potree-sdk/正式版手动更新备份/2022.11.14/potree.js

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return this}},{key:"getComponent",value:function(e){switch(e){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+e)}}},{key:"clone",value:function(){return new this.constructor(this.x,this.y)}},{key:"copy",value:function(e){return this.x=e.x,this.y=e.y,this}},{key:"add",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this)}},{key:"addScalar",value:function(e){return this.x+=e,this.y+=e,this}},{key:"addVectors",value:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this}},{key:"addScaledVector",value:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this}},{key:"sub",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this)}},{key:"subScalar",value:function(e){return this.x-=e,this.y-=e,this}},{key:"subVectors",value:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this}},{key:"multiply",value:function(e){return this.x*=e.x,this.y*=e.y,this}},{key:"multiplyScalar",value:function(e){return this.x*=e,this.y*=e,this}},{key:"divide",value:function(e){return this.x/=e.x,this.y/=e.y,this}},{key:"divideScalar",value:function(e){return this.multiplyScalar(1/e)}},{key:"applyMatrix3",value:function(e){var t=this.x,n=this.y,e=e.elements;return this.x=e[0]*t+e[3]*n+e[6],this.y=e[1]*t+e[4]*n+e[7],this}},{key:"min",value:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this}},{key:"max",value:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this}},{key:"clamp",value:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this}},{key:"clampScalar",value:function(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this}},{key:"clampLength",value:function(e,t){var n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}},{key:"floor",value:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}},{key:"ceil",value:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}},{key:"round",value:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}},{key:"roundToZero",value: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}},{key:"negate",value:function(){return this.x=-this.x,this.y=-this.y,this}},{key:"dot",value:function(e){return this.x*e.x+this.y*e.y}},{key:"cross",value:function(e){return this.x*e.y-this.y*e.x}},{key:"lengthSq",value:function(){return this.x*this.x+this.y*this.y}},{key:"length",value:function(){return Math.sqrt(this.x*this.x+this.y*this.y)}},{key:"manhattanLength",value:function(){return Math.abs(this.x)+Math.abs(this.y)}},{key:"normalize",value:function(){return this.divideScalar(this.length()||1)}},{key:"angle",value:function(){return Math.atan2(-this.y,-this.x)+Math.PI}},{key:"distanceTo",value:function(e){return Math.sqrt(this.distanceToSquared(e))}},{key:"distanceToSquared",value:function(e){var t=this.x-e.x,e=this.y-e.y;return t*t+e*e}},{key:"manhattanDistanceTo",value:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)}},{key:"setLength",value:function(e){return this.normalize().multiplyScalar(e)}},{key:"lerp",value:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this}},{key:"lerpVectors",value:function(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this}},{key:"equals",value:function(e){return e.x===this.x&&e.y===this.y}},{key:"fromArray",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return this.x=e[t],this.y=e[t+1],this}},{key:"toArray",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this.x,e[t+1]=this.y,e}},{key:"fromBufferAttribute",value:function(e,t,n){return void 0!==n&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this}},{key:"rotateAround",value:function(e,t){var n=Math.cos(t),i=Math.sin(t),r=this.x-e.x,t=this.y-e.y;return this.x=r*n-t*i+e.x,this.y=r*i+t*n+e.y,this}},{key:"random",value:function(){return this.x=Math.random(),this.y=Math.random(),this}}]),n}(),wn=function(){function e(){O(this,e),Object.defineProperty(this,"isMatrix3",{value:!0}),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.")}
return h(e,[{key:"set",value:function(e,t,n,i,r,a,o,s,l){var u=this.elements;return u[0]=e,u[1]=i,u[2]=o,u[3]=t,u[4]=r,u[5]=s,u[6]=n,u[7]=a,u[8]=l,this}},{key:"identity",value:function(){return this.set(1,0,0,0,1,0,0,0,1),this}},{key:"clone",value:function(){return(new this.constructor).fromArray(this.elements)}},{key:"copy",value:function(e){var t=this.elements,e=e.elements;return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],this}},{key:"extractBasis",value:function(e,t,n){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}},{key:"setFromMatrix4",value:function(e){e=e.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this}},{key:"multiply",value:function(e){return this.multiplyMatrices(this,e)}},{key:"premultiply",value:function(e){return this.multiplyMatrices(e,this)}},{key:"multiplyMatrices",value:function(e,t){var n=e.elements,i=t.elements,r=this.elements,a=n[0],o=n[3],s=n[6],l=n[1],u=n[4],c=n[7],d=n[2],h=n[5],p=n[8],f=i[0],m=i[3],v=i[6],g=i[1],y=i[4],e=i[7],t=i[2],n=i[5],i=i[8];return r[0]=a*f+o*g+s*t,r[3]=a*m+o*y+s*n,r[6]=a*v+o*e+s*i,r[1]=l*f+u*g+c*t,r[4]=l*m+u*y+c*n,r[7]=l*v+u*e+c*i,r[2]=d*f+h*g+p*t,r[5]=d*m+h*y+p*n,r[8]=d*v+h*e+p*i,this}},{key:"multiplyScalar",value:function(e){var t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}},{key:"determinant",value:function(){var e=this.elements,t=e[0],n=e[1],i=e[2],r=e[3],a=e[4],o=e[5],s=e[6],l=e[7],e=e[8];return t*a*e-t*o*l-n*r*e+n*o*s+i*r*l-i*a*s}},{key:"invert",value:function(){var e=this.elements,t=e[0],n=e[1],i=e[2],r=e[3],a=e[4],o=e[5],s=e[6],l=e[7],u=e[8],c=u*a-o*l,d=o*s-u*r,h=l*r-a*s,p=t*c+n*d+i*h;if(0==p)
return this.set(0,0,0,0,0,0,0,0,0);p=1/p;return e[0]=c*p,e[1]=(i*l-u*n)*p,e[2]=(o*n-i*a)*p,e[3]=d*p,e[4]=(u*t-i*s)*p,e[5]=(i*r-o*t)*p,e[6]=h*p,e[7]=(n*s-l*t)*p,e[8]=(a*t-n*r)*p,this}},{key:"transpose",value:function(){var e=this.elements,t=e[1];return 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}},{key:"getNormalMatrix",value:function(e){return this.setFromMatrix4(e).copy(this).invert().transpose()}},{key:"transposeIntoArray",value:function(e){var t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}},{key:"setUvTransform",value:function(e,t,n,i,r,a,o){var s=Math.cos(r),r=Math.sin(r);return this.set(n*s,n*r,-n*(s*a+r*o)+a+e,-i*r,i*s,-i*(-r*a+s*o)+o+t,0,0,1),this}},{key:"scale",value:function(e,t){var n=this.elements;return n[0]*=e,n[3]*=e,n[6]*=e,n[1]*=t,n[4]*=t,n[7]*=t,this}},{key:"rotate",value:function(e){var t=Math.cos(e),n=Math.sin(e),i=this.elements,r=i[0],a=i[3],o=i[6],s=i[1],l=i[4],e=i[7];return i[0]=t*r+n*s,i[3]=t*a+n*l,i[6]=t*o+n*e,i[1]=-n*r+t*s,i[4]=-n*a+t*l,i[7]=-n*o+t*e,this}},{key:"translate",value:function(e,t){var n=this.elements;return n[0]+=e*n[2],n[3]+=e*n[5],n[6]+=e*n[8],n[1]+=t*n[2],n[4]+=t*n[5],n[7]+=t*n[8],this}},{key:"equals",value:function(e){for(var t=this.elements,n=e.elements,i=0;i<9;i++)
if(t[i]!==n[i])
return!1;return!0}},{key:"fromArray",value:function(e){for(var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=0;n<9;n++)
this.elements[n]=e[n+t];return this}},{key:"toArray",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e}}]),e}(),bn={getDataURL:function(e){if(/^data:/i.test(e.src))
return e.src;if("undefined"==typeof HTMLCanvasElement)
return e.src;var t,e=e instanceof HTMLCanvasElement?e:((mn=void 0===mn?document.createElementNS("http://www.w3.org/1999/xhtml","canvas"):mn).width=e.width,mn.height=e.height,t=mn.getContext("2d"),e instanceof ImageData?t.putImageData(e,0,0):t.drawImage(e,0,0,e.width,e.height),mn);return 2048<e.width||2048<e.height?e.toDataURL("image/jpeg",.6):e.toDataURL("image/png")}},xn=0;function En(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:En.DEFAULT_IMAGE,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:En.DEFAULT_MAPPING,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:Be,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:Be,r=4<arguments.length&&void 0!==arguments[4]?arguments[4]:Oe,a=5<arguments.length&&void 0!==arguments[5]?arguments[5]:Ne,o=6<arguments.length&&void 0!==arguments[6]?arguments[6]:et,s=7<arguments.length&&void 0!==arguments[7]?arguments[7]:Ue,l=8<arguments.length&&void 0!==arguments[8]?arguments[8]:1,u=9<arguments.length&&void 0!==arguments[9]?arguments[9]:rn;Object.defineProperty(this,"id",{value:xn++}),this.uuid=gn.generateUUID(),this.name="",this.image=e,this.mipmaps=[],this.mapping=t,this.wrapS=n,this.wrapT=i,this.magFilter=r,this.minFilter=a,this.anisotropy=l,this.format=o,this.internalFormat=null,this.type=s,this.offset=new yn(0,0),this.repeat=new yn(1,1),this.center=new yn(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new wn,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.encoding=u,this.version=0,this.onUpdate=null}
function _n(e){return"undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap?bn.getDataURL(e):e.data?{data:Array.prototype.slice.call(e.data),width:e.width,height:e.height,type:e.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}
En.DEFAULT_IMAGE=void 0,En.DEFAULT_MAPPING=300,En.prototype=Object.assign(Object.create(hn.prototype),{constructor:En,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(e){return this.name=e.name,this.image=e.image,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.encoding=e.encoding,this},toJSON:function(e){var t=void 0===e||"string"==typeof e;if(!t&&void 0!==e.textures[this.uuid])
return e.textures[this.uuid];var n={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 i=this.image;if(void 0===i.uuid&&(i.uuid=gn.generateUUID()),!t&&void 0===e.images[i.uuid]){if(Array.isArray(i))
for(var r=[],a=0,o=i.length;a<o;a++)
i[a].isDataTexture?r.push(_n(i[a].image)):r.push(_n(i[a]));else
r=_n(i);e.images[i.uuid]={uuid:i.uuid,url:r}}
n.image=i.uuid}
return t||(e.textures[this.uuid]=n),n},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(e){if(300!==this.mapping)
return e;if(e.applyMatrix3(this.matrix),e.x<0||1<e.x)
switch(this.wrapS){case ke:e.x=e.x-Math.floor(e.x);break;case Be:e.x=e.x<0?0:1;break;case Le:1===Math.abs(Math.floor(e.x)%2)?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x)}
if(e.y<0||1<e.y)
switch(this.wrapT){case ke:e.y=e.y-Math.floor(e.y);break;case Be:e.y=e.y<0?0:1;break;case Le:1===Math.abs(Math.floor(e.y)%2)?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y)}
return this.flipY&&(e.y=1-e.y),e}}),Object.defineProperty(En.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}});var Mn=function(){function r(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:1;O(this,r),Object.defineProperty(this,"isVector4",{value:!0}),this.x=e,this.y=t,this.z=n,this.w=i}
return h(r,[{key:"width",get:function(){return this.z},set:function(e){this.z=e}},{key:"height",get:function(){return this.w},set:function(e){this.w=e}},{key:"set",value:function(e,t,n,i){return this.x=e,this.y=t,this.z=n,this.w=i,this}},{key:"setScalar",value:function(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}},{key:"setX",value:function(e){return this.x=e,this}},{key:"setY",value:function(e){return this.y=e,this}},{key:"setZ",value:function(e){return this.z=e,this}},{key:"setW",value:function(e){return this.w=e,this}},{key:"setComponent",value:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}
return this}},{key:"getComponent",value:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}},{key:"clone",value:function(){return new this.constructor(this.x,this.y,this.z,this.w)}},{key:"copy",value:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this}},{key:"add",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)}},{key:"addScalar",value:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}},{key:"addVectors",value:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}},{key:"addScaledVector",value:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}},{key:"sub",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)}},{key:"subScalar",value:function(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}},{key:"subVectors",value:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}},{key:"multiplyScalar",value:function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}},{key:"applyMatrix4",value:function(e){var t=this.x,n=this.y,i=this.z,r=this.w,e=e.elements;return this.x=e[0]*t+e[4]*n+e[8]*i+e[12]*r,this.y=e[1]*t+e[5]*n+e[9]*i+e[13]*r,this.z=e[2]*t+e[6]*n+e[10]*i+e[14]*r,this.w=e[3]*t+e[7]*n+e[11]*i+e[15]*r,this}},{key:"divideScalar",value:function(e){return this.multiplyScalar(1/e)}},{key:"setAxisAngleFromQuaternion",value:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}},{key:"setAxisAngleFromRotationMatrix",value:function(e){var t,n,i,r=e.elements,a=r[0],o=r[4],s=r[8],l=r[1],u=r[5],c=r[9],d=r[2],h=r[6],p=r[10];if(Math.abs(o-l)<.01&&Math.abs(s-d)<.01&&Math.abs(c-h)<.01){if(Math.abs(o+l)<.1&&Math.abs(s+d)<.1&&Math.abs(c+h)<.1&&Math.abs(a+u+p-3)<.1)
return this.set(1,0,0,0),this;var f=Math.PI,m=(a+1)/2,v=(u+1)/2,g=(p+1)/2,y=(o+l)/4,e=(s+d)/4,r=(c+h)/4;return v<m&&g<m?i=m<.01?(t=0,n=.707106781):(n=y/(t=Math.sqrt(m)),e/t):g<v?i=v<.01?(n=0,t=.707106781):(t=y/(n=Math.sqrt(v)),r/n):g<.01?(n=t=.707106781,i=0):(t=e/(i=Math.sqrt(g)),n=r/i),this.set(t,n,i,f),this}
f=Math.sqrt((h-c)*(h-c)+(s-d)*(s-d)+(l-o)*(l-o));return Math.abs(f)<.001&&(f=1),this.x=(h-c)/f,this.y=(s-d)/f,this.z=(l-o)/f,this.w=Math.acos((a+u+p-1)/2),this}},{key:"min",value:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}},{key:"max",value:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}},{key:"clamp",value:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}},{key:"clampScalar",value:function(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}},{key:"clampLength",value:function(e,t){var n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}},{key:"floor",value: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}},{key:"ceil",value: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}},{key:"round",value: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}},{key:"roundToZero",value: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}},{key:"negate",value:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}},{key:"dot",value:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}},{key:"lengthSq",value:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}},{key:"length",value:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}},{key:"manhattanLength",value:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}},{key:"normalize",value:function(){return this.divideScalar(this.length()||1)}},{key:"setLength",value:function(e){return this.normalize().multiplyScalar(e)}},{key:"lerp",value:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}},{key:"lerpVectors",value:function(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this.w=e.w+(t.w-e.w)*n,this}},{key:"equals",value:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}},{key:"fromArray",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}},{key:"toArray",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}},{key:"fromBufferAttribute",value:function(e,t,n){return void 0!==n&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}},{key:"random",value:function(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}}]),r}();function An(e,t,n){this.width=e,this.height=t,this.scissor=new Mn(0,0,e,t),this.scissorTest=!1,this.viewport=new Mn(0,0,e,t),this.texture=new En(void 0,(n=n||{}).mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.encoding),this.texture.image={},this.texture.image.width=e,this.texture.image.height=t,this.texture.generateMipmaps=void 0!==n.generateMipmaps&&n.generateMipmaps,this.texture.minFilter=void 0!==n.minFilter?n.minFilter:Oe,this.depthBuffer=void 0===n.depthBuffer||n.depthBuffer,this.stencilBuffer=void 0!==n.stencilBuffer&&n.stencilBuffer,this.depthTexture=void 0!==n.depthTexture?n.depthTexture:null}
function Tn(e,t,n){An.call(this,e,t,n),this.samples=4}
An.prototype=Object.assign(Object.create(hn.prototype),{constructor:An,isWebGLRenderTarget:!0,setSize:function(e,t){this.width===e&&this.height===t||(this.width=e,this.height=t,this.texture.image.width=e,this.texture.image.height=t,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.width=e.width,this.height=e.height,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Tn.prototype=Object.assign(Object.create(An.prototype),{constructor:Tn,isWebGLMultisampleRenderTarget:!0,copy:function(e){return An.prototype.copy.call(this,e),this.samples=e.samples,this}});var Sn=function(){function r(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:1;O(this,r),Object.defineProperty(this,"isQuaternion",{value:!0}),this._x=e,this._y=t,this._z=n,this._w=i}
return h(r,[{key:"x",get:function(){return this._x},set:function(e){this._x=e,this._onChangeCallback()}},{key:"y",get:function(){return this._y},set:function(e){this._y=e,this._onChangeCallback()}},{key:"z",get:function(){return this._z},set:function(e){this._z=e,this._onChangeCallback()}},{key:"w",get:function(){return this._w},set:function(e){this._w=e,this._onChangeCallback()}},{key:"set",value:function(e,t,n,i){return this._x=e,this._y=t,this._z=n,this._w=i,this._onChangeCallback(),this}},{key:"clone",value:function(){return new this.constructor(this._x,this._y,this._z,this._w)}},{key:"copy",value:function(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}},{key:"setFromEuler",value:function(e,t){if(!e||!e.isEuler)
throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var n=e._x,i=e._y,r=e._z,a=e._order,o=Math.cos,e=Math.sin,s=o(n/2),l=o(i/2),u=o(r/2),c=e(n/2),d=e(i/2),h=e(r/2);switch(a){case"XYZ":this._x=c*l*u+s*d*h,this._y=s*d*u-c*l*h,this._z=s*l*h+c*d*u,this._w=s*l*u-c*d*h;break;case"YXZ":this._x=c*l*u+s*d*h,this._y=s*d*u-c*l*h,this._z=s*l*h-c*d*u,this._w=s*l*u+c*d*h;break;case"ZXY":this._x=c*l*u-s*d*h,this._y=s*d*u+c*l*h,this._z=s*l*h+c*d*u,this._w=s*l*u-c*d*h;break;case"ZYX":this._x=c*l*u-s*d*h,this._y=s*d*u+c*l*h,this._z=s*l*h-c*d*u,this._w=s*l*u+c*d*h;break;case"YZX":this._x=c*l*u+s*d*h,this._y=s*d*u+c*l*h,this._z=s*l*h-c*d*u,this._w=s*l*u-c*d*h;break;case"XZY":this._x=c*l*u-s*d*h,this._y=s*d*u-c*l*h,this._z=s*l*h+c*d*u,this._w=s*l*u+c*d*h;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}
return!1!==t&&this._onChangeCallback(),this}},{key:"setFromAxisAngle",value:function(e,t){var n=t/2,t=Math.sin(n);return this._x=e.x*t,this._y=e.y*t,this._z=e.z*t,this._w=Math.cos(n),this._onChangeCallback(),this}},{key:"setFromRotationMatrix",value:function(e){var t,n=e.elements,i=n[0],r=n[4],a=n[8],o=n[1],s=n[5],l=n[9],u=n[2],c=n[6],e=n[10],n=i+s+e;return 0<n?(n=.5/Math.sqrt(n+1),this._w=.25/n,this._x=(c-l)*n,this._y=(a-u)*n,this._z=(o-r)*n):s<i&&e<i?(t=2*Math.sqrt(1+i-s-e),this._w=(c-l)/t,this._x=.25*t,this._y=(r+o)/t,this._z=(a+u)/t):e<s?(t=2*Math.sqrt(1+s-i-e),this._w=(a-u)/t,this._x=(r+o)/t,this._y=.25*t,this._z=(l+c)/t):(s=2*Math.sqrt(1+e-i-s),this._w=(o-r)/s,this._x=(a+u)/s,this._y=(l+c)/s,this._z=.25*s),this._onChangeCallback(),this}},{key:"setFromUnitVectors",value:function(e,t){var n=e.dot(t)+1;return n<1e-6?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0):(this._x=0,this._y=-e.z,this._z=e.y)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x),this._w=n,this.normalize()}},{key:"angleTo",value:function(e){return 2*Math.acos(Math.abs(gn.clamp(this.dot(e),-1,1)))}},{key:"rotateTowards",value:function(e,t){var n=this.angleTo(e);if(0===n)
return this;n=Math.min(1,t/n);return this.slerp(e,n),this}},{key:"identity",value:function(){return this.set(0,0,0,1)}},{key:"invert",value:function(){return this.conjugate()}},{key:"conjugate",value:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}},{key:"dot",value:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}},{key:"lengthSq",value:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}},{key:"length",value:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}},{key:"normalize",value:function(){var e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(this._x=this._x*(e=1/e),this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}},{key:"multiply",value:function(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)}},{key:"premultiply",value:function(e){return this.multiplyQuaternions(e,this)}},{key:"multiplyQuaternions",value:function(e,t){var n=e._x,i=e._y,r=e._z,a=e._w,o=t._x,s=t._y,e=t._z,t=t._w;return this._x=n*t+a*o+i*e-r*s,this._y=i*t+a*s+r*o-n*e,this._z=r*t+a*e+n*s-i*o,this._w=a*t-n*o-i*s-r*e,this._onChangeCallback(),this}},{key:"slerp",value:function(e,t){if(0===t)
return this;if(1===t)
return this.copy(e);var n=this._x,i=this._y,r=this._z,a=this._w,o=a*e._w+n*e._x+i*e._y+r*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),1<=o)
return this._w=a,this._x=n,this._y=i,this._z=r,this;e=1-o*o;if(e<=Number.EPSILON){var s=1-t;return this._w=s*a+t*this._w,this._x=s*n+t*this._x,this._y=s*i+t*this._y,this._z=s*r+t*this._z,this.normalize(),this._onChangeCallback(),this}
s=Math.sqrt(e),e=Math.atan2(s,o),o=Math.sin((1-t)*e)/s,s=Math.sin(t*e)/s;return this._w=a*o+this._w*s,this._x=n*o+this._x*s,this._y=i*o+this._y*s,this._z=r*o+this._z*s,this._onChangeCallback(),this}},{key:"equals",value:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}},{key:"fromArray",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}},{key:"toArray",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}},{key:"fromBufferAttribute",value:function(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this}},{key:"_onChange",value:function(e){return this._onChangeCallback=e,this}},{key:"_onChangeCallback",value:function(){}}],[{key:"slerp",value:function(e,t,n,i){return n.copy(e).slerp(t,i)}},{key:"slerpFlat",value:function(e,t,n,i,r,a,o){var s=n[i+0],l=n[i+1],u=n[i+2],c=n[i+3],d=r[a+0],h=r[a+1],p=r[a+2],f=r[a+3];c===f&&s===d&&l===h&&u===p||(n=1-o,r=0<=(i=s*d+l*h+u*p+c*f)?1:-1,(a=1-i*i)>Number.EPSILON&&(a=Math.sqrt(a),i=Math.atan2(a,i*r),n=Math.sin(n*i)/a,o=Math.sin(o*i)/a),s=s*n+d*(r=o*r),l=l*n+h*r,u=u*n+p*r,c=c*n+f*r,n===1-o&&(s*=o=1/Math.sqrt(s*s+l*l+u*u+c*c),l*=o,u*=o,c*=o)),e[t]=s,e[t+1]=l,e[t+2]=u,e[t+3]=c}},{key:"multiplyQuaternionsFlat",value:function(e,t,n,i,r,a){var o=n[i],s=n[i+1],l=n[i+2],u=n[i+3],c=r[a],n=r[a+1],i=r[a+2],a=r[a+3];return e[t]=o*a+u*c+s*i-l*n,e[t+1]=s*a+u*n+l*c-o*i,e[t+2]=l*a+u*i+o*n-s*c,e[t+3]=u*a-o*c-s*n-l*i,e}}]),r}(),Cn=function(){function i(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;O(this,i),Object.defineProperty(this,"isVector3",{value:!0}),this.x=e,this.y=t,this.z=n}
return h(i,[{key:"set",value:function(e,t,n){return void 0===n&&(n=this.z),this.x=e,this.y=t,this.z=n,this}},{key:"setScalar",value:function(e){return this.x=e,this.y=e,this.z=e,this}},{key:"setX",value:function(e){return this.x=e,this}},{key:"setY",value:function(e){return this.y=e,this}},{key:"setZ",value:function(e){return this.z=e,this}},{key:"setComponent",value:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}
return this}},{key:"getComponent",value:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}},{key:"clone",value:function(){return new this.constructor(this.x,this.y,this.z)}},{key:"copy",value:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}},{key:"add",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)}},{key:"addScalar",value:function(e){return this.x+=e,this.y+=e,this.z+=e,this}},{key:"addVectors",value:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}},{key:"addScaledVector",value:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}},{key:"sub",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)}},{key:"subScalar",value:function(e){return this.x-=e,this.y-=e,this.z-=e,this}},{key:"subVectors",value:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}},{key:"multiply",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)}},{key:"multiplyScalar",value:function(e){return this.x*=e,this.y*=e,this.z*=e,this}},{key:"multiplyVectors",value:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}},{key:"applyEuler",value:function(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(Dn.setFromEuler(e))}},{key:"applyAxisAngle",value:function(e,t){return this.applyQuaternion(Dn.setFromAxisAngle(e,t))}},{key:"applyMatrix3",value:function(e){var t=this.x,n=this.y,i=this.z,e=e.elements;return this.x=e[0]*t+e[3]*n+e[6]*i,this.y=e[1]*t+e[4]*n+e[7]*i,this.z=e[2]*t+e[5]*n+e[8]*i,this}},{key:"applyNormalMatrix",value:function(e){return this.applyMatrix3(e).normalize()}},{key:"applyMatrix4",value:function(e){var t=this.x,n=this.y,i=this.z,r=e.elements,e=1/(r[3]*t+r[7]*n+r[11]*i+r[15]);return this.x=(r[0]*t+r[4]*n+r[8]*i+r[12])*e,this.y=(r[1]*t+r[5]*n+r[9]*i+r[13])*e,this.z=(r[2]*t+r[6]*n+r[10]*i+r[14])*e,this}},{key:"applyQuaternion",value:function(e){var t=this.x,n=this.y,i=this.z,r=e.x,a=e.y,o=e.z,s=e.w,l=s*t+a*i-o*n,u=s*n+o*t-r*i,e=s*i+r*n-a*t,i=-r*t-a*n-o*i;return this.x=l*s+i* -r+u* -o-e* -a,this.y=u*s+i* -a+e* -r-l* -o,this.z=e*s+i* -o+l* -a-u* -r,this}},{key:"project",value:function(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}},{key:"unproject",value:function(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}},{key:"transformDirection",value:function(e){var t=this.x,n=this.y,i=this.z,e=e.elements;return this.x=e[0]*t+e[4]*n+e[8]*i,this.y=e[1]*t+e[5]*n+e[9]*i,this.z=e[2]*t+e[6]*n+e[10]*i,this.normalize()}},{key:"divide",value:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}},{key:"divideScalar",value:function(e){return this.multiplyScalar(1/e)}},{key:"min",value:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}},{key:"max",value:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}},{key:"clamp",value:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}},{key:"clampScalar",value:function(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}},{key:"clampLength",value:function(e,t){var n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}},{key:"floor",value:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}},{key:"ceil",value:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}},{key:"round",value:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}},{key:"roundToZero",value: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}},{key:"negate",value:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}},{key:"dot",value:function(e){return this.x*e.x+this.y*e.y+this.z*e.z}},{key:"lengthSq",value:function(){return this.x*this.x+this.y*this.y+this.z*this.z}},{key:"length",value:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}},{key:"manhattanLength",value:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}},{key:"normalize",value:function(){return this.divideScalar(this.length()||1)}},{key:"setLength",value:function(e){return this.normalize().multiplyScalar(e)}},{key:"lerp",value:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}},{key:"lerpVectors",value:function(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}},{key:"cross",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)}},{key:"crossVectors",value:function(e,t){var n=e.x,i=e.y,r=e.z,a=t.x,e=t.y,t=t.z;return this.x=i*t-r*e,this.y=r*a-n*t,this.z=n*e-i*a,this}},{key:"projectOnVector",value:function(e){var t=e.lengthSq();if(0===t)
return this.set(0,0,0);t=e.dot(this)/t;return this.copy(e).multiplyScalar(t)}},{key:"projectOnPlane",value:function(e){return Pn.copy(this).projectOnVector(e),this.sub(Pn)}},{key:"reflect",value:function(e){return this.sub(Pn.copy(e).multiplyScalar(2*this.dot(e)))}},{key:"angleTo",value:function(e){var t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)
return Math.PI/2;t=this.dot(e)/t;return Math.acos(gn.clamp(t,-1,1))}},{key:"distanceTo",value:function(e){return Math.sqrt(this.distanceToSquared(e))}},{key:"distanceToSquared",value:function(e){var t=this.x-e.x,n=this.y-e.y,e=this.z-e.z;return t*t+n*n+e*e}},{key:"manhattanDistanceTo",value:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}},{key:"setFromSpherical",value:function(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}},{key:"setFromSphericalCoords",value:function(e,t,n){var i=Math.sin(t)*e;return this.x=i*Math.sin(n),this.y=Math.cos(t)*e,this.z=i*Math.cos(n),this}},{key:"setFromCylindrical",value:function(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}},{key:"setFromCylindricalCoords",value:function(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}},{key:"setFromMatrixPosition",value:function(e){e=e.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}},{key:"setFromMatrixScale",value:function(e){var t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),e=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=e,this}},{key:"setFromMatrixColumn",value:function(e,t){return this.fromArray(e.elements,4*t)}},{key:"setFromMatrix3Column",value:function(e,t){return this.fromArray(e.elements,3*t)}},{key:"equals",value:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}},{key:"fromArray",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}},{key:"toArray",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}},{key:"fromBufferAttribute",value:function(e,t,n){return void 0!==n&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}},{key:"random",value:function(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}}]),i}(),Pn=new Cn,Dn=new Sn,kn=function(){function n(e,t){O(this,n),Object.defineProperty(this,"isBox3",{value:!0}),this.min=void 0!==e?e:new Cn(1/0,1/0,1/0),this.max=void 0!==t?t:new Cn(-1/0,-1/0,-1/0)}
return h(n,[{key:"set",value:function(e,t){return this.min.copy(e),this.max.copy(t),this}},{key:"setFromArray",value:function(e){for(var t=1/0,n=1/0,i=1/0,r=-1/0,a=-1/0,o=-1/0,s=0,l=e.length;s<l;s+=3){var u=e[s],c=e[s+1],d=e[s+2];u<t&&(t=u),c<n&&(n=c),d<i&&(i=d),r<u&&(r=u),a<c&&(a=c),o<d&&(o=d)}
return this.min.set(t,n,i),this.max.set(r,a,o),this}},{key:"setFromBufferAttribute",value:function(e){for(var t=1/0,n=1/0,i=1/0,r=-1/0,a=-1/0,o=-1/0,s=0,l=e.count;s<l;s++){var u=e.getX(s),c=e.getY(s),d=e.getZ(s);u<t&&(t=u),c<n&&(n=c),d<i&&(i=d),r<u&&(r=u),a<c&&(a=c),o<d&&(o=d)}
return this.min.set(t,n,i),this.max.set(r,a,o),this}},{key:"setFromPoints",value:function(e){this.makeEmpty();for(var t=0,n=e.length;t<n;t++)
this.expandByPoint(e[t]);return this}},{key:"setFromCenterAndSize",value:function(e,t){t=Rn.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(t),this.max.copy(e).add(t),this}},{key:"setFromObject",value:function(e){return this.makeEmpty(),this.expandByObject(e)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.min.copy(e.min),this.max.copy(e.max),this}},{key:"makeEmpty",value: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}},{key:"isEmpty",value:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}},{key:"getCenter",value:function(e){return void 0===e&&(console.warn("THREE.Box3: .getCenter() target is now required"),e=new Cn),this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}},{key:"getSize",value:function(e){return void 0===e&&(console.warn("THREE.Box3: .getSize() target is now required"),e=new Cn),this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}},{key:"expandByPoint",value:function(e){return this.min.min(e),this.max.max(e),this}},{key:"expandByVector",value:function(e){return this.min.sub(e),this.max.add(e),this}},{key:"expandByScalar",value:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this}},{key:"expandByObject",value:function(e){e.updateWorldMatrix(!1,!1);var t=e.geometry;void 0!==t&&(null===t.boundingBox&&t.computeBoundingBox(),Fn.copy(t.boundingBox),Fn.applyMatrix4(e.matrixWorld),this.union(Fn));for(var n=e.children,i=0,r=n.length;i<r;i++)
this.expandByObject(n[i]);return this}},{key:"containsPoint",value:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)}},{key:"containsBox",value:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}},{key:"getParameter",value:function(e,t){return void 0===t&&(console.warn("THREE.Box3: .getParameter() target is now required"),t=new Cn),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}},{key:"intersectsBox",value:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)}},{key:"intersectsSphere",value:function(e){return this.clampPoint(e.center,Rn),Rn.distanceToSquared(e.center)<=e.radius*e.radius}},{key:"intersectsPlane",value:function(e){var t,n=0<e.normal.x?(t=e.normal.x*this.min.x,e.normal.x*this.max.x):(t=e.normal.x*this.max.x,e.normal.x*this.min.x);return 0<e.normal.y?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),0<e.normal.z?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}},{key:"intersectsTriangle",value:function(e){return!this.isEmpty()&&(this.getCenter(Hn),Vn.subVectors(this.max,Hn),In.subVectors(e.a,Hn),On.subVectors(e.b,Hn),zn.subVectors(e.c,Hn),Nn.subVectors(On,In),Un.subVectors(zn,On),Gn.subVectors(In,zn),!!Bn([0,-Nn.z,Nn.y,0,-Un.z,Un.y,0,-Gn.z,Gn.y,Nn.z,0,-Nn.x,Un.z,0,-Un.x,Gn.z,0,-Gn.x,-Nn.y,Nn.x,0,-Un.y,Un.x,0,-Gn.y,Gn.x,0],In,On,zn,Vn)&&(!!Bn([1,0,0,0,1,0,0,0,1],In,On,zn,Vn)&&(jn.crossVectors(Nn,Un),Bn([jn.x,jn.y,jn.z],In,On,zn,Vn))))}},{key:"clampPoint",value:function(e,t){return void 0===t&&(console.warn("THREE.Box3: .clampPoint() target is now required"),t=new Cn),t.copy(e).clamp(this.min,this.max)}},{key:"distanceToPoint",value:function(e){return Rn.copy(e).clamp(this.min,this.max).sub(e).length()}},{key:"getBoundingSphere",value:function(e){return void 0===e&&console.error("THREE.Box3: .getBoundingSphere() target is now required"),this.getCenter(e.center),e.radius=.5*this.getSize(Rn).length(),e}},{key:"intersect",value:function(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}},{key:"union",value:function(e){return this.min.min(e.min),this.max.max(e.max),this}},{key:"applyMatrix4",value:function(e){return this.isEmpty()||(Ln[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Ln[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Ln[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Ln[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Ln[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Ln[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Ln[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Ln[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Ln)),this}},{key:"translate",value:function(e){return this.min.add(e),this.max.add(e),this}},{key:"equals",value:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}]),n}();function Bn(e,t,n,i,r){for(var a=0,o=e.length-3;a<=o;a+=3){Wn.fromArray(e,a);var s=r.x*Math.abs(Wn.x)+r.y*Math.abs(Wn.y)+r.z*Math.abs(Wn.z),l=t.dot(Wn),u=n.dot(Wn),c=i.dot(Wn);if(Math.max(-Math.max(l,u,c),Math.min(l,u,c))>s)
return!1}
return!0}
var Ln=[new Cn,new Cn,new Cn,new Cn,new Cn,new Cn,new Cn,new Cn],Rn=new Cn,Fn=new kn,In=new Cn,On=new Cn,zn=new Cn,Nn=new Cn,Un=new Cn,Gn=new Cn,Hn=new Cn,Vn=new Cn,jn=new Cn,Wn=new Cn,Xn=new kn,qn=function(){function n(e,t){O(this,n),this.center=void 0!==e?e:new Cn,this.radius=void 0!==t?t:-1}
return h(n,[{key:"set",value:function(e,t){return this.center.copy(e),this.radius=t,this}},{key:"setFromPoints",value:function(e,t){var n=this.center;void 0!==t?n.copy(t):Xn.setFromPoints(e).getCenter(n);for(var i=0,r=0,a=e.length;r<a;r++)
i=Math.max(i,n.distanceToSquared(e[r]));return this.radius=Math.sqrt(i),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.center.copy(e.center),this.radius=e.radius,this}},{key:"isEmpty",value:function(){return this.radius<0}},{key:"makeEmpty",value:function(){return this.center.set(0,0,0),this.radius=-1,this}},{key:"containsPoint",value:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}},{key:"distanceToPoint",value:function(e){return e.distanceTo(this.center)-this.radius}},{key:"intersectsSphere",value:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}},{key:"intersectsBox",value:function(e){return e.intersectsSphere(this)}},{key:"intersectsPlane",value:function(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}},{key:"clampPoint",value:function(e,t){var n=this.center.distanceToSquared(e);return void 0===t&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),t=new Cn),t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}},{key:"getBoundingBox",value:function(e){return void 0===e&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),e=new kn),this.isEmpty()?e.makeEmpty():(e.set(this.center,this.center),e.expandByScalar(this.radius)),e}},{key:"applyMatrix4",value:function(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}},{key:"translate",value:function(e){return this.center.add(e),this}},{key:"equals",value:function(e){return e.center.equals(this.center)&&e.radius===this.radius}}]),n}(),Jn=new Cn,Yn=new Cn,Zn=new Cn,Qn=new Cn,Kn=new Cn,$n=new Cn,ei=new Cn,ti=function(){function n(e,t){O(this,n),this.origin=void 0!==e?e:new Cn,this.direction=void 0!==t?t:new Cn(0,0,-1)}
return h(n,[{key:"set",value:function(e,t){return this.origin.copy(e),this.direction.copy(t),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}},{key:"at",value:function(e,t){return void 0===t&&(console.warn("THREE.Ray: .at() target is now required"),t=new Cn),t.copy(this.direction).multiplyScalar(e).add(this.origin)}},{key:"lookAt",value:function(e){return this.direction.copy(e).sub(this.origin).normalize(),this}},{key:"recast",value:function(e){return this.origin.copy(this.at(e,Jn)),this}},{key:"closestPointToPoint",value:function(e,t){void 0===t&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),t=new Cn),t.subVectors(e,this.origin);e=t.dot(this.direction);return e<0?t.copy(this.origin):t.copy(this.direction).multiplyScalar(e).add(this.origin)}},{key:"distanceToPoint",value:function(e){return Math.sqrt(this.distanceSqToPoint(e))}},{key:"distanceSqToPoint",value:function(e){var t=Jn.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Jn.copy(this.direction).multiplyScalar(t).add(this.origin),Jn.distanceToSquared(e))}},{key:"distanceSqToSegment",value:function(e,t,n,i){Yn.copy(e).add(t).multiplyScalar(.5),Zn.copy(t).sub(e).normalize(),Qn.copy(this.origin).sub(Yn);var r,a,o=.5*e.distanceTo(t),s=-this.direction.dot(Zn),l=Qn.dot(this.direction),u=-Qn.dot(Zn),c=Qn.lengthSq(),e=Math.abs(1-s*s);return c=0<e?(a=s*l-u,t=o*e,0<=(r=s*u-l)?-t<=a?a<=t?(r*=e=1/e)*(r+s*(a*=e)+2*l)+a*(s*r+a+2*u)+c:(a=o,-(r=Math.max(0,-(s*a+l)))*r+a*(a+2*u)+c):(a=-o,-(r=Math.max(0,-(s*a+l)))*r+a*(a+2*u)+c):a<=-t?-(r=Math.max(0,-(-s*o+l)))*r+(a=0<r?-o:Math.min(Math.max(-o,-u),o))*(a+2*u)+c:a<=t?(r=0,(a=Math.min(Math.max(-o,-u),o))*(a+2*u)+c):-(r=Math.max(0,-(s*o+l)))*r+(a=0<r?o:Math.min(Math.max(-o,-u),o))*(a+2*u)+c):(a=0<s?-o:o,-(r=Math.max(0,-(s*a+l)))*r+a*(a+2*u)+c),n&&n.copy(this.direction).multiplyScalar(r).add(this.origin),i&&i.copy(Zn).multiplyScalar(a).add(Yn),c}},{key:"intersectSphere",value:function(e,t){Jn.subVectors(e.center,this.origin);var n=Jn.dot(this.direction),i=Jn.dot(Jn)-n*n,e=e.radius*e.radius;if(e<i)
return null;e=Math.sqrt(e-i),i=n-e,e=n+e;return i<0&&e<0?null:i<0?this.at(e,t):this.at(i,t)}},{key:"intersectsSphere",value:function(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}},{key:"distanceToPlane",value:function(e){var t=e.normal.dot(this.direction);if(0===t)
return 0===e.distanceToPoint(this.origin)?0:null;t=-(this.origin.dot(e.normal)+e.constant)/t;return 0<=t?t:null}},{key:"intersectPlane",value:function(e,t){e=this.distanceToPlane(e);return null===e?null:this.at(e,t)}},{key:"intersectsPlane",value:function(e){var t=e.distanceToPoint(this.origin);return 0===t||e.normal.dot(this.direction)*t<0}},{key:"intersectBox",value:function(e,t){var n,i,r,a=1/this.direction.x,o=1/this.direction.y,s=1/this.direction.z,l=this.origin,a=0<=a?(n=(e.min.x-l.x)*a,(e.max.x-l.x)*a):(n=(e.max.x-l.x)*a,(e.min.x-l.x)*a),o=0<=o?(i=(e.min.y-l.y)*o,(e.max.y-l.y)*o):(i=(e.max.y-l.y)*o,(e.min.y-l.y)*o);return o<n||a<i?null:((n<i||n!=n)&&(n=i),(o<a||a!=a)&&(a=o),(s=0<=s?(r=(e.min.z-l.z)*s,(e.max.z-l.z)*s):(r=(e.max.z-l.z)*s,(e.min.z-l.z)*s))<n||a<r?null:((n<r||n!=n)&&(n=r),(a=s<a||a!=a?s:a)<0?null:this.at(0<=n?n:a,t)))}},{key:"intersectsBox",value:function(e){return null!==this.intersectBox(e,Jn)}},{key:"intersectTriangle",value:function(e,t,n,i,r){Kn.subVectors(t,e),$n.subVectors(n,e),ei.crossVectors(Kn,$n);n=this.direction.dot(ei);if(0<n){if(i)
return null;a=1}else{if(!(n<0))
return null;a=-1,n=-n}
Qn.subVectors(this.origin,e);i=a*this.direction.dot($n.crossVectors(Qn,$n));if(i<0)
return null;e=a*this.direction.dot(Kn.cross(Qn));if(e<0)
return null;if(n<i+e)
return null;var a=-a*Qn.dot(ei);return a<0?null:this.at(a/n,r)}},{key:"applyMatrix4",value:function(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}},{key:"equals",value:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}}]),n}(),ni=function(){function e(){O(this,e),Object.defineProperty(this,"isMatrix4",{value:!0}),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.")}
return h(e,[{key:"set",value:function(e,t,n,i,r,a,o,s,l,u,c,d,h,p,f,m){var v=this.elements;return v[0]=e,v[4]=t,v[8]=n,v[12]=i,v[1]=r,v[5]=a,v[9]=o,v[13]=s,v[2]=l,v[6]=u,v[10]=c,v[14]=d,v[3]=h,v[7]=p,v[11]=f,v[15]=m,this}},{key:"identity",value:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}},{key:"clone",value:function(){return(new e).fromArray(this.elements)}},{key:"copy",value:function(e){var t=this.elements,e=e.elements;return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],this}},{key:"copyPosition",value:function(e){var t=this.elements,e=e.elements;return t[12]=e[12],t[13]=e[13],t[14]=e[14],this}},{key:"extractBasis",value:function(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}},{key:"makeBasis",value:function(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}},{key:"extractRotation",value:function(e){var t=this.elements,n=e.elements,i=1/ii.setFromMatrixColumn(e,0).length(),r=1/ii.setFromMatrixColumn(e,1).length(),e=1/ii.setFromMatrixColumn(e,2).length();return t[0]=n[0]*i,t[1]=n[1]*i,t[2]=n[2]*i,t[3]=0,t[4]=n[4]*r,t[5]=n[5]*r,t[6]=n[6]*r,t[7]=0,t[8]=n[8]*e,t[9]=n[9]*e,t[10]=n[10]*e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}},{key:"makeRotationFromEuler",value:function(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t,n,i,r,a,o,s,l,u,c,d,h=this.elements,p=e.x,f=e.y,m=e.z,v=Math.cos(p),g=Math.sin(p),y=Math.cos(f),w=Math.sin(f),p=Math.cos(m),f=Math.sin(m);return"XYZ"===e.order?(t=v*p,i=v*f,n=g*p,m=g*f,h[0]=y*p,h[4]=-y*f,h[8]=w,h[1]=i+n*w,h[5]=t-m*w,h[9]=-g*y,h[2]=m-t*w,h[6]=n+i*w,h[10]=v*y):"YXZ"===e.order?(t=y*f,n=w*p,h[0]=(r=y*p)+(i=w*f)*g,h[4]=n*g-t,h[8]=v*w,h[1]=v*f,h[5]=v*p,h[9]=-g,h[2]=t*g-n,h[6]=i+r*g,h[10]=v*y):"ZXY"===e.order?(r=y*f,a=w*p,h[0]=(s=y*p)-(o=w*f)*g,h[4]=-v*f,h[8]=a+r*g,h[1]=r+a*g,h[5]=v*p,h[9]=o-s*g,h[2]=-v*w,h[6]=g,h[10]=v*y):"ZYX"===e.order?(a=v*p,o=v*f,l=g*p,s=g*f,h[0]=y*p,h[4]=l*w-o,h[8]=a*w+s,h[1]=y*f,h[5]=s*w+a,h[9]=o*w-l,h[2]=-w,h[6]=g*y,h[10]=v*y):"YZX"===e.order?(c=v*y,l=v*w,u=g*y,d=g*w,h[0]=y*p,h[4]=d-c*f,h[8]=u*f+l,h[1]=f,h[5]=v*p,h[9]=-g*p,h[2]=-w*p,h[6]=l*f+u,h[10]=c-d*f):"XZY"===e.order&&(u=v*y,c=v*w,d=g*y,e=g*w,h[0]=y*p,h[4]=-f,h[8]=w*p,h[1]=u*f+e,h[5]=v*p,h[9]=c*f-d,h[2]=d*f-c,h[6]=g*p,h[10]=e*f+u),h[3]=0,h[7]=0,h[11]=0,h[12]=0,h[13]=0,h[14]=0,h[15]=1,this}},{key:"makeRotationFromQuaternion",value:function(e){return this.compose(ai,e,oi)}},{key:"lookAt",value:function(e,t,n){var i=this.elements;return ui.subVectors(e,t),0===ui.lengthSq()&&(ui.z=1),ui.normalize(),si.crossVectors(n,ui),0===si.lengthSq()&&(1===Math.abs(n.z)?ui.x+=1e-4:ui.z+=1e-4,ui.normalize(),si.crossVectors(n,ui)),si.normalize(),li.crossVectors(ui,si),i[0]=si.x,i[4]=li.x,i[8]=ui.x,i[1]=si.y,i[5]=li.y,i[9]=ui.y,i[2]=si.z,i[6]=li.z,i[10]=ui.z,this}},{key:"multiply",value:function(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)}},{key:"premultiply",value:function(e){return this.multiplyMatrices(e,this)}},{key:"multiplyMatrices",value:function(e,t){var n=e.elements,i=t.elements,r=this.elements,a=n[0],o=n[4],s=n[8],l=n[12],u=n[1],c=n[5],d=n[9],h=n[13],p=n[2],f=n[6],m=n[10],v=n[14],g=n[3],y=n[7],w=n[11],b=n[15],x=i[0],E=i[4],_=i[8],M=i[12],A=i[1],T=i[5],S=i[9],C=i[13],P=i[2],D=i[6],k=i[10],B=i[14],e=i[3],t=i[7],n=i[11],i=i[15];return r[0]=a*x+o*A+s*P+l*e,r[4]=a*E+o*T+s*D+l*t,r[8]=a*_+o*S+s*k+l*n,r[12]=a*M+o*C+s*B+l*i,r[1]=u*x+c*A+d*P+h*e,r[5]=u*E+c*T+d*D+h*t,r[9]=u*_+c*S+d*k+h*n,r[13]=u*M+c*C+d*B+h*i,r[2]=p*x+f*A+m*P+v*e,r[6]=p*E+f*T+m*D+v*t,r[10]=p*_+f*S+m*k+v*n,r[14]=p*M+f*C+m*B+v*i,r[3]=g*x+y*A+w*P+b*e,r[7]=g*E+y*T+w*D+b*t,r[11]=g*_+y*S+w*k+b*n,r[15]=g*M+y*C+w*B+b*i,this}},{key:"multiplyScalar",value:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}},{key:"determinant",value:function(){var e=this.elements,t=e[0],n=e[4],i=e[8],r=e[12],a=e[1],o=e[5],s=e[9],l=e[13],u=e[2],c=e[6],d=e[10],h=e[14];return e[3]*(+r*s*c-i*l*c-r*o*d+n*l*d+i*o*h-n*s*h)+e[7]*(+t*s*h-t*l*d+r*a*d-i*a*h+i*l*u-r*s*u)+e[11]*(+t*l*c-t*o*h-r*a*c+n*a*h+r*o*u-n*l*u)+e[15]*(-i*o*u-t*s*c+t*o*d+i*a*c-n*a*d+n*s*u)}},{key:"transpose",value:function(){var e=this.elements,t=e[1];return 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}},{key:"setPosition",value:function(e,t,n){var i=this.elements;return e.isVector3?(i[12]=e.x,i[13]=e.y,i[14]=e.z):(i[12]=e,i[13]=t,i[14]=n),this}},{key:"invert",value:function(){var e=this.elements,t=e[0],n=e[1],i=e[2],r=e[3],a=e[4],o=e[5],s=e[6],l=e[7],u=e[8],c=e[9],d=e[10],h=e[11],p=e[12],f=e[13],m=e[14],v=e[15],g=c*m*l-f*d*l+f*s*h-o*m*h-c*s*v+o*d*v,y=p*d*l-u*m*l-p*s*h+a*m*h+u*s*v-a*d*v,w=u*f*l-p*c*l+p*o*h-a*f*h-u*o*v+a*c*v,b=p*c*s-u*f*s-p*o*d+a*f*d+u*o*m-a*c*m,x=t*g+n*y+i*w+r*b;if(0==x)
return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);x=1/x;return e[0]=g*x,e[1]=(f*d*r-c*m*r-f*i*h+n*m*h+c*i*v-n*d*v)*x,e[2]=(o*m*r-f*s*r+f*i*l-n*m*l-o*i*v+n*s*v)*x,e[3]=(c*s*r-o*d*r-c*i*l+n*d*l+o*i*h-n*s*h)*x,e[4]=y*x,e[5]=(u*m*r-p*d*r+p*i*h-t*m*h-u*i*v+t*d*v)*x,e[6]=(p*s*r-a*m*r-p*i*l+t*m*l+a*i*v-t*s*v)*x,e[7]=(a*d*r-u*s*r+u*i*l-t*d*l-a*i*h+t*s*h)*x,e[8]=w*x,e[9]=(p*c*r-u*f*r-p*n*h+t*f*h+u*n*v-t*c*v)*x,e[10]=(a*f*r-p*o*r+p*n*l-t*f*l-a*n*v+t*o*v)*x,e[11]=(u*o*r-a*c*r-u*n*l+t*c*l+a*n*h-t*o*h)*x,e[12]=b*x,e[13]=(u*f*i-p*c*i+p*n*d-t*f*d-u*n*m+t*c*m)*x,e[14]=(p*o*i-a*f*i-p*n*s+t*f*s+a*n*m-t*o*m)*x,e[15]=(a*c*i-u*o*i+u*n*s-t*c*s-a*n*d+t*o*d)*x,this}},{key:"scale",value:function(e){var t=this.elements,n=e.x,i=e.y,e=e.z;return t[0]*=n,t[4]*=i,t[8]*=e,t[1]*=n,t[5]*=i,t[9]*=e,t[2]*=n,t[6]*=i,t[10]*=e,t[3]*=n,t[7]*=i,t[11]*=e,this}},{key:"getMaxScaleOnAxis",value:function(){var e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],e=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,e))}},{key:"makeTranslation",value:function(e,t,n){return this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}},{key:"makeRotationX",value:function(e){var t=Math.cos(e),e=Math.sin(e);return this.set(1,0,0,0,0,t,-e,0,0,e,t,0,0,0,0,1),this}},{key:"makeRotationY",value:function(e){var t=Math.cos(e),e=Math.sin(e);return this.set(t,0,e,0,0,1,0,0,-e,0,t,0,0,0,0,1),this}},{key:"makeRotationZ",value:function(e){var t=Math.cos(e),e=Math.sin(e);return this.set(t,-e,0,0,e,t,0,0,0,0,1,0,0,0,0,1),this}},{key:"makeRotationAxis",value:function(e,t){var n=Math.cos(t),i=Math.sin(t),r=1-n,a=e.x,o=e.y,s=e.z,t=r*a,e=r*o;return this.set(t*a+n,t*o-i*s,t*s+i*o,0,t*o+i*s,e*o+n,e*s-i*a,0,t*s-i*o,e*s+i*a,r*s*s+n,0,0,0,0,1),this}},{key:"makeScale",value:function(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}},{key:"makeShear",value:function(e,t,n){return this.set(1,t,n,0,e,1,n,0,e,t,1,0,0,0,0,1),this}},{key:"compose",value:function(e,t,n){var i=this.elements,r=t._x,a=t._y,o=t._z,s=t._w,l=r+r,u=a+a,c=o+o,d=r*l,h=r*u,p=r*c,t=a*u,r=a*c,a=o*c,o=s*l,l=s*u,u=s*c,s=n.x,c=n.y,n=n.z;return i[0]=(1-(t+a))*s,i[1]=(h+u)*s,i[2]=(p-l)*s,i[3]=0,i[4]=(h-u)*c,i[5]=(1-(d+a))*c,i[6]=(r+o)*c,i[7]=0,i[8]=(p+l)*n,i[9]=(r-o)*n,i[10]=(1-(d+t))*n,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,this}},{key:"decompose",value:function(e,t,n){var i=this.elements,r=ii.set(i[0],i[1],i[2]).length(),a=ii.set(i[4],i[5],i[6]).length(),o=ii.set(i[8],i[9],i[10]).length();this.determinant()<0&&(r=-r),e.x=i[12],e.y=i[13],e.z=i[14],ri.copy(this);var s=1/r,e=1/a,i=1/o;return ri.elements[0]*=s,ri.elements[1]*=s,ri.elements[2]*=s,ri.elements[4]*=e,ri.elements[5]*=e,ri.elements[6]*=e,ri.elements[8]*=i,ri.elements[9]*=i,ri.elements[10]*=i,t.setFromRotationMatrix(ri),n.x=r,n.y=a,n.z=o,this}},{key:"makePerspective",value:function(e,t,n,i,r,a){void 0===a&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var o=this.elements,s=2*r/(n-i),l=(t+e)/(t-e),n=(n+i)/(n-i),i=-(a+r)/(a-r),a=-2*a*r/(a-r);return o[0]=2*r/(t-e),o[4]=0,o[8]=l,o[12]=0,o[1]=0,o[5]=s,o[9]=n,o[13]=0,o[2]=0,o[6]=0,o[10]=i,o[14]=a,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this}},{key:"makeOrthographic",value:function(e,t,n,i,r,a){var o=this.elements,s=1/(t-e),l=1/(n-i),u=1/(a-r),e=(t+e)*s,i=(n+i)*l,r=(a+r)*u;return o[0]=2*s,o[4]=0,o[8]=0,o[12]=-e,o[1]=0,o[5]=2*l,o[9]=0,o[13]=-i,o[2]=0,o[6]=0,o[10]=-2*u,o[14]=-r,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this}},{key:"equals",value:function(e){for(var t=this.elements,n=e.elements,i=0;i<16;i++)
if(t[i]!==n[i])
return!1;return!0}},{key:"fromArray",value:function(e){for(var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=0;n<16;n++)
this.elements[n]=e[n+t];return this}},{key:"toArray",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}]),e}(),ii=new Cn,ri=new ni,ai=new Cn(0,0,0),oi=new Cn(1,1,1),si=new Cn,li=new Cn,ui=new Cn,ci=function(){function r(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:r.DefaultOrder;O(this,r),Object.defineProperty(this,"isEuler",{value:!0}),this._x=e,this._y=t,this._z=n,this._order=i}
return h(r,[{key:"x",get:function(){return this._x},set:function(e){this._x=e,this._onChangeCallback()}},{key:"y",get:function(){return this._y},set:function(e){this._y=e,this._onChangeCallback()}},{key:"z",get:function(){return this._z},set:function(e){this._z=e,this._onChangeCallback()}},{key:"order",get:function(){return this._order},set:function(e){this._order=e,this._onChangeCallback()}},{key:"set",value:function(e,t,n,i){return this._x=e,this._y=t,this._z=n,this._order=i||this._order,this._onChangeCallback(),this}},{key:"clone",value:function(){return new this.constructor(this._x,this._y,this._z,this._order)}},{key:"copy",value:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}},{key:"setFromRotationMatrix",value:function(e,t,n){var i=gn.clamp,e=e.elements,r=e[0],a=e[4],o=e[8],s=e[1],l=e[5],u=e[9],c=e[2],d=e[6],h=e[10];switch(t=t||this._order){case"XYZ":this._y=Math.asin(i(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-u,h),this._z=Math.atan2(-a,r)):(this._x=Math.atan2(d,l),this._z=0);break;case"YXZ":this._x=Math.asin(-i(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(o,h),this._z=Math.atan2(s,l)):(this._y=Math.atan2(-c,r),this._z=0);break;case"ZXY":this._x=Math.asin(i(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-c,h),this._z=Math.atan2(-a,l)):(this._y=0,this._z=Math.atan2(s,r));break;case"ZYX":this._y=Math.asin(-i(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(d,h),this._z=Math.atan2(s,r)):(this._x=0,this._z=Math.atan2(-a,l));break;case"YZX":this._z=Math.asin(i(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-u,l),this._y=Math.atan2(-c,r)):(this._x=0,this._y=Math.atan2(o,h));break;case"XZY":this._z=Math.asin(-i(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(d,l),this._y=Math.atan2(o,r)):(this._x=Math.atan2(-u,h),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}
return this._order=t,!1!==n&&this._onChangeCallback(),this}},{key:"setFromQuaternion",value:function(e,t,n){return di.makeRotationFromQuaternion(e),this.setFromRotationMatrix(di,t,n)}},{key:"setFromVector3",value:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)}},{key:"reorder",value:function(e){return hi.setFromEuler(this),this.setFromQuaternion(hi,e)}},{key:"equals",value:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}},{key:"fromArray",value:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this._onChangeCallback(),this}},{key:"toArray",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}},{key:"toVector3",value:function(e){return e?e.set(this._x,this._y,this._z):new Cn(this._x,this._y,this._z)}},{key:"_onChange",value:function(e){return this._onChangeCallback=e,this}},{key:"_onChangeCallback",value:function(){}}]),r}();ci.DefaultOrder="XYZ",ci.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];var di=new ni,hi=new Sn,pi=function(){function e(){O(this,e),this.mask=1}
return h(e,[{key:"set",value:function(e){this.mask=1<<e|0}},{key:"enable",value:function(e){this.mask|=1<<e|0}},{key:"enableAll",value:function(){this.mask=-1}},{key:"toggle",value:function(e){this.mask^=1<<e|0}},{key:"disable",value:function(e){this.mask&=~(1<<e|0)}},{key:"disableAll",value:function(){this.mask=0}},{key:"test",value:function(e){return 0!=(this.mask&e.mask)}}]),e}(),fi=0,mi=new Cn,vi=new Sn,gi=new ni,yi=new Cn,wi=new Cn,bi=new Cn,xi=new Sn,Ei=new Cn(1,0,0),_i=new Cn(0,1,0),Mi=new Cn(0,0,1),Ai={type:"added"},Ti={type:"removed"};function Si(){Object.defineProperty(this,"id",{value:fi++}),this.uuid=gn.generateUUID(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Si.DefaultUp.clone();var e=new Cn,t=new ci,n=new Sn,i=new Cn(1,1,1);t._onChange(function(){n.setFromEuler(t,!1)}),n._onChange(function(){t.setFromQuaternion(n,void 0,!1)}),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:i},modelViewMatrix:{value:new ni},normalMatrix:{value:new wn}}),this.matrix=new ni,this.matrixWorld=new ni,this.matrixAutoUpdate=Si.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new pi,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}
Si.DefaultUp=new Cn(0,1,0),Si.DefaultMatrixAutoUpdate=!0,Si.prototype=Object.assign(Object.create(hn.prototype),{constructor:Si,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix4:function(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(e){return this.quaternion.premultiply(e),this},setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:function(e,t){return vi.setFromAxisAngle(e,t),this.quaternion.multiply(vi),this},rotateOnWorldAxis:function(e,t){return vi.setFromAxisAngle(e,t),this.quaternion.premultiply(vi),this},rotateX:function(e){return this.rotateOnAxis(Ei,e)},rotateY:function(e){return this.rotateOnAxis(_i,e)},rotateZ:function(e){return this.rotateOnAxis(Mi,e)},translateOnAxis:function(e,t){return mi.copy(e).applyQuaternion(this.quaternion),this.position.add(mi.multiplyScalar(t)),this},translateX:function(e){return this.translateOnAxis(Ei,e)},translateY:function(e){return this.translateOnAxis(_i,e)},translateZ:function(e){return this.translateOnAxis(Mi,e)},localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:function(e){return e.applyMatrix4(gi.copy(this.matrixWorld).invert())},lookAt:function(e,t,n){e.isVector3?yi.copy(e):yi.set(e,t,n);n=this.parent;this.updateWorldMatrix(!0,!1),wi.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?gi.lookAt(wi,yi,this.up):gi.lookAt(yi,wi,this.up),this.quaternion.setFromRotationMatrix(gi),n&&(gi.extractRotation(n.matrixWorld),vi.setFromRotationMatrix(gi),this.quaternion.premultiply(vi.invert()))},add:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)
this.add(arguments[t]);return this}
return e===this?console.error("THREE.Object3D.add: object can't be added as a child of itself.",e):e&&e.isObject3D?(null!==e.parent&&e.parent.remove(e),(e.parent=this).children.push(e),e.dispatchEvent(Ai)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this},remove:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)
this.remove(arguments[t]);return this}
var n=this.children.indexOf(e);return-1!==n&&(e.parent=null,this.children.splice(n,1),e.dispatchEvent(Ti)),this},clear:function(){for(var e=0;e<this.children.length;e++){var t=this.children[e];t.parent=null,t.dispatchEvent(Ti)}
return this.children.length=0,this},attach:function(e){return this.updateWorldMatrix(!0,!1),gi.copy(this.matrixWorld).invert(),null!==e.parent&&(e.parent.updateWorldMatrix(!0,!1),gi.multiply(e.parent.matrixWorld)),e.applyMatrix4(gi),e.updateWorldMatrix(!1,!1),this.add(e),this},getObjectById:function(e){return this.getObjectByProperty("id",e)},getObjectByName:function(e){return this.getObjectByProperty("name",e)},getObjectByProperty:function(e,t){if(this[e]===t)
return this;for(var n=0,i=this.children.length;n<i;n++){var r=this.children[n].getObjectByProperty(e,t);if(void 0!==r)
return r}},getWorldPosition:function(e){return void 0===e&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),e=new Cn),this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(e){return void 0===e&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),e=new Sn),this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(wi,e,bi),e},getWorldScale:function(e){return void 0===e&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),e=new Cn),this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(wi,xi,e),e},getWorldDirection:function(e){void 0===e&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),e=new Cn),this.updateWorldMatrix(!0,!1);var t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()},raycast:function(){},traverse:function(e){var t=e(this);if(!t||!t.stopContinue)
for(var n=this.children,i=0,r=n.length;i<r;i++)
n[i].traverse(e)},traverseVisible:function(e){if(!1!==this.visible){e(this);for(var t=this.children,n=0,i=t.length;n<i;n++)
t[n].traverseVisible(e)}},traverseAncestors:function(e){var t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),e=!(this.matrixWorldNeedsUpdate=!1));for(var t=this.children,n=0,i=t.length;n<i;n++)
t[n].updateMatrixWorld(e)},updateWorldMatrix:function(e,t){var n=this.parent;if(!0===e&&null!==n&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),!0===t)
for(var i=this.children,r=0,a=i.length;r<a;r++)
i[r].updateWorldMatrix(!1,!0)},toJSON:function(n){var e=void 0===n||"string"==typeof n,t={};e&&(n={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{}},t.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var i,r,a,o,s,l={};function u(e,t){return void 0===e[t.uuid]&&(e[t.uuid]=t.toJSON(n)),t.uuid}
if(l.uuid=this.uuid,l.type=this.type,""!==this.name&&(l.name=this.name),!0===this.castShadow&&(l.castShadow=!0),!0===this.receiveShadow&&(l.receiveShadow=!0),!1===this.visible&&(l.visible=!1),!1===this.frustumCulled&&(l.frustumCulled=!1),0!==this.renderOrder&&(l.renderOrder=this.renderOrder),"{}"!==JSON.stringify(this.userData)&&(l.userData=this.userData),l.layers=this.layers.mask,l.matrix=this.matrix.toArray(),!1===this.matrixAutoUpdate&&(l.matrixAutoUpdate=!1),this.isInstancedMesh&&(l.type="InstancedMesh",l.count=this.count,l.instanceMatrix=this.instanceMatrix.toJSON()),this.isMesh||this.isLine||this.isPoints){l.geometry=u(n.geometries,this.geometry);var c=this.geometry.parameters;if(void 0!==c&&void 0!==c.shapes){var d=c.shapes;if(Array.isArray(d))
for(var h=0,p=d.length;h<p;h++){var f=d[h];u(n.shapes,f)}
else
u(n.shapes,d)}}
if(this.isSkinnedMesh&&(l.bindMode=this.bindMode,l.bindMatrix=this.bindMatrix.toArray(),void 0!==this.skeleton&&(u(n.skeletons,this.skeleton),l.skeleton=this.skeleton.uuid)),void 0!==this.material)
if(Array.isArray(this.material)){for(var m=[],v=0,g=this.material.length;v<g;v++)
m.push(u(n.materials,this.material[v]));l.material=m}else
l.material=u(n.materials,this.material);if(0<this.children.length){l.children=[];for(var y=0;y<this.children.length;y++)
l.children.push(this.children[y].toJSON(n).object)}
if(0<this.animations.length){l.animations=[];for(var w=0;w<this.animations.length;w++){var b=this.animations[w];l.animations.push(u(n.animations,b))}}
return e&&(i=x(n.geometries),r=x(n.materials),a=x(n.textures),o=x(n.images),s=x(n.shapes),c=x(n.skeletons),e=x(n.animations),0<i.length&&(t.geometries=i),0<r.length&&(t.materials=r),0<a.length&&(t.textures=a),0<o.length&&(t.images=o),0<s.length&&(t.shapes=s),0<c.length&&(t.skeletons=c),0<e.length&&(t.animations=e)),t.object=l,t;function x(e){var t,n=[];for(t in e){var i=e[t];delete i.metadata,n.push(i)}
return n}},clone:function(e){return(new this.constructor).copy(this,e)},copy:function(e){var t=!(1<arguments.length&&void 0!==arguments[1])||arguments[1];if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)
for(var n=0;n<e.children.length;n++){var i=e.children[n];this.add(i.clone())}
return this}});var Ci=new Cn,Pi=new Cn,Di=new wn,ki=function(){function n(e,t){O(this,n),Object.defineProperty(this,"isPlane",{value:!0}),this.normal=void 0!==e?e:new Cn(1,0,0),this.constant=void 0!==t?t:0}
return h(n,[{key:"set",value:function(e,t){return this.normal.copy(e),this.constant=t,this}},{key:"setComponents",value:function(e,t,n,i){return this.normal.set(e,t,n),this.constant=i,this}},{key:"setFromNormalAndCoplanarPoint",value:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}},{key:"setFromCoplanarPoints",value:function(e,t,n){t=Ci.subVectors(n,t).cross(Pi.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(t,e),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this}},{key:"normalize",value:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}},{key:"negate",value:function(){return this.constant*=-1,this.normal.negate(),this}},{key:"distanceToPoint",value:function(e){return this.normal.dot(e)+this.constant}},{key:"distanceToSphere",value:function(e){return this.distanceToPoint(e.center)-e.radius}},{key:"projectPoint",value:function(e,t){return void 0===t&&(console.warn("THREE.Plane: .projectPoint() target is now required"),t=new Cn),t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)}},{key:"intersectLine",value:function(e,t){void 0===t&&(console.warn("THREE.Plane: .intersectLine() target is now required"),t=new Cn);var n=e.delta(Ci),i=this.normal.dot(n);if(0===i)
return 0===this.distanceToPoint(e.start)?t.copy(e.start):void 0;i=-(e.start.dot(this.normal)+this.constant)/i;return i<0||1<i?void 0:t.copy(n).multiplyScalar(i).add(e.start)}},{key:"intersectsLine",value:function(e){var t=this.distanceToPoint(e.start),e=this.distanceToPoint(e.end);return t<0&&0<e||e<0&&0<t}},{key:"intersectsBox",value:function(e){return e.intersectsPlane(this)}},{key:"intersectsSphere",value:function(e){return e.intersectsPlane(this)}},{key:"coplanarPoint",value:function(e){return void 0===e&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),e=new Cn),e.copy(this.normal).multiplyScalar(-this.constant)}},{key:"applyMatrix4",value:function(e,t){t=t||Di.getNormalMatrix(e),e=this.coplanarPoint(Ci).applyMatrix4(e),t=this.normal.applyMatrix3(t).normalize();return this.constant=-e.dot(t),this}},{key:"translate",value:function(e){return this.constant-=e.dot(this.normal),this}},{key:"equals",value:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}}]),n}(),Bi=new Cn,Li=new Cn,Ri=new Cn,Fi=new Cn,Ii=new Cn,Oi=new Cn,zi=new Cn,Ni=new Cn,Ui=new Cn,Gi=new Cn,Hi=function(){function a(e,t,n){O(this,a),this.a=void 0!==e?e:new Cn,this.b=void 0!==t?t:new Cn,this.c=void 0!==n?n:new Cn}
return h(a,[{key:"set",value:function(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}},{key:"setFromPointsAndIndices",value:function(e,t,n,i){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[i]),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}},{key:"getArea",value:function(){return Bi.subVectors(this.c,this.b),Li.subVectors(this.a,this.b),.5*Bi.cross(Li).length()}},{key:"getMidpoint",value:function(e){return void 0===e&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),e=new Cn),e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}},{key:"getNormal",value:function(e){return a.getNormal(this.a,this.b,this.c,e)}},{key:"getPlane",value:function(e){return void 0===e&&(console.warn("THREE.Triangle: .getPlane() target is now required"),e=new ki),e.setFromCoplanarPoints(this.a,this.b,this.c)}},{key:"getBarycoord",value:function(e,t){return a.getBarycoord(e,this.a,this.b,this.c,t)}},{key:"getUV",value:function(e,t,n,i,r){return a.getUV(e,this.a,this.b,this.c,t,n,i,r)}},{key:"containsPoint",value:function(e){return a.containsPoint(e,this.a,this.b,this.c)}},{key:"isFrontFacing",value:function(e){return a.isFrontFacing(this.a,this.b,this.c,e)}},{key:"intersectsBox",value:function(e){return e.intersectsTriangle(this)}},{key:"closestPointToPoint",value:function(e,t){void 0===t&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),t=new Cn);var n=this.a,i=this.b,r=this.c;Ii.subVectors(i,n),Oi.subVectors(r,n),Ni.subVectors(e,n);var a=Ii.dot(Ni),o=Oi.dot(Ni);if(a<=0&&o<=0)
return t.copy(n);Ui.subVectors(e,i);var s=Ii.dot(Ui),l=Oi.dot(Ui);if(0<=s&&l<=s)
return t.copy(i);var u=a*l-s*o;if(u<=0&&0<=a&&s<=0)
return d=a/(a-s),t.copy(n).addScaledVector(Ii,d);Gi.subVectors(e,r);var c=Ii.dot(Gi),e=Oi.dot(Gi);if(0<=e&&c<=e)
return t.copy(r);a=c*o-a*e;if(a<=0&&0<=o&&e<=0)
return h=o/(o-e),t.copy(n).addScaledVector(Oi,h);o=s*e-c*l;if(o<=0&&0<=l-s&&0<=c-e)
return zi.subVectors(r,i),h=(l-s)/(l-s+(c-e)),t.copy(i).addScaledVector(zi,h);var o=1/(o+a+u),d=a*o,h=u*o;return t.copy(n).addScaledVector(Ii,d).addScaledVector(Oi,h)}},{key:"equals",value:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}],[{key:"getNormal",value:function(e,t,n,i){void 0===i&&(console.warn("THREE.Triangle: .getNormal() target is now required"),i=new Cn),i.subVectors(n,t),Bi.subVectors(e,t),i.cross(Bi);t=i.lengthSq();return 0<t?i.multiplyScalar(1/Math.sqrt(t)):i.set(0,0,0)}},{key:"getBarycoord",value:function(e,t,n,i,r){Bi.subVectors(i,t),Li.subVectors(n,t),Ri.subVectors(e,t);var a=Bi.dot(Bi),o=Bi.dot(Li),i=Bi.dot(Ri),n=Li.dot(Li),e=Li.dot(Ri),t=a*n-o*o;if(void 0===r&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),r=new Cn),0==t)
return r.set(-2,-1,-1);t=1/t,n=(n*i-o*e)*t,t*=a*e-o*i;return r.set(1-n-t,t,n)}},{key:"containsPoint",value:function(e,t,n,i){return this.getBarycoord(e,t,n,i,Fi),0<=Fi.x&&0<=Fi.y&&Fi.x+Fi.y<=1}},{key:"getUV",value:function(e,t,n,i,r,a,o,s){return this.getBarycoord(e,t,n,i,Fi),s.set(0,0),s.addScaledVector(r,Fi.x),s.addScaledVector(a,Fi.y),s.addScaledVector(o,Fi.z),s}},{key:"isFrontFacing",value:function(e,t,n,i){return Bi.subVectors(n,t),Li.subVectors(e,t),Bi.cross(Li).dot(i)<0}}]),a}(),Vi={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},ji={h:0,s:0,l:0},Wi={h:0,s:0,l:0};function Xi(e,t,n){return n<0&&(n+=1),1<n&&--n,n<1/6?e+6*(t-e)*n:n<.5?t:n<2/3?e+6*(t-e)*(2/3-n):e}
function qi(e){return e<.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}
function Ji(e){return e<.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}
var Yi=function(){function i(e,t,n){return O(this,i),Object.defineProperty(this,"isColor",{value:!0}),void 0===t&&void 0===n?this.set(e):this.setRGB(e,t,n)}
return h(i,[{key:"set",value:function(e){return e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e),this}},{key:"setScalar",value:function(e){return this.r=e,this.g=e,this.b=e,this}},{key:"setHex",value:function(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this}},{key:"setRGB",value:function(e,t,n){return this.r=e,this.g=t,this.b=n,this}},{key:"setHSL",value:function(e,t,n){return e=gn.euclideanModulo(e,1),t=gn.clamp(t,0,1),n=gn.clamp(n,0,1),0===t?this.r=this.g=this.b=n:(this.r=Xi(t=2*n-(n=n<=.5?n*(1+t):n+t-n*t),n,e+1/3),this.g=Xi(t,n,e),this.b=Xi(t,n,e-1/3)),this}},{key:"setStyle",value:function(t){function e(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}
if(l=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(t)){var n,i=l[1],r=l[2];switch(i){case"rgb":case"rgba":if(n=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(r))
return this.r=Math.min(255,parseInt(n[1],10))/255,this.g=Math.min(255,parseInt(n[2],10))/255,this.b=Math.min(255,parseInt(n[3],10))/255,e(n[4]),this;if(n=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(r))
return this.r=Math.min(100,parseInt(n[1],10))/100,this.g=Math.min(100,parseInt(n[2],10))/100,this.b=Math.min(100,parseInt(n[3],10))/100,e(n[4]),this;break;case"hsl":case"hsla":if(n=/^(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(r)){var a=parseFloat(n[1])/360,o=parseInt(n[2],10)/100,s=parseInt(n[3],10)/100;return e(n[4]),this.setHSL(a,o,s)}}}else if(l=/^\#([A-Fa-f\d]+)$/.exec(t)){var i=l[1],l=i.length;if(3===l)
return this.r=parseInt(i.charAt(0)+i.charAt(0),16)/255,this.g=parseInt(i.charAt(1)+i.charAt(1),16)/255,this.b=parseInt(i.charAt(2)+i.charAt(2),16)/255,this;if(6===l)
return this.r=parseInt(i.charAt(0)+i.charAt(1),16)/255,this.g=parseInt(i.charAt(2)+i.charAt(3),16)/255,this.b=parseInt(i.charAt(4)+i.charAt(5),16)/255,this}
return t&&0<t.length?this.setColorName(t):this}},{key:"setColorName",value:function(e){var t=Vi[e];return void 0!==t?this.setHex(t):console.warn("THREE.Color: Unknown color "+e),this}},{key:"clone",value:function(){return new this.constructor(this.r,this.g,this.b)}},{key:"copy",value:function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}},{key:"copyGammaToLinear",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:2;return this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this}},{key:"copyLinearToGamma",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:2,t=0<t?1/t:1;return this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this}},{key:"convertGammaToLinear",value:function(e){return this.copyGammaToLinear(this,e),this}},{key:"convertLinearToGamma",value:function(e){return this.copyLinearToGamma(this,e),this}},{key:"copySRGBToLinear",value:function(e){return this.r=qi(e.r),this.g=qi(e.g),this.b=qi(e.b),this}},{key:"copyLinearToSRGB",value:function(e){return this.r=Ji(e.r),this.g=Ji(e.g),this.b=Ji(e.b),this}},{key:"convertSRGBToLinear",value:function(){return this.copySRGBToLinear(this),this}},{key:"convertLinearToSRGB",value:function(){return this.copyLinearToSRGB(this),this}},{key:"getHex",value:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0}},{key:"getHexString",value:function(){return("000000"+this.getHex().toString(16)).slice(-6)}},{key:"getHSL",value:function(e){void 0===e&&(console.warn("THREE.Color: .getHSL() target is now required"),e={h:0,s:0,l:0});var t,n=this.r,i=this.g,r=this.b,a=Math.max(n,i,r),o=Math.min(n,i,r),s=(o+a)/2;if(o===a)
u=t=0;else{var l=a-o,u=s<=.5?l/(a+o):l/(2-a-o);switch(a){case n:t=(i-r)/l+(i<r?6:0);break;case i:t=(r-n)/l+2;break;case r:t=(n-i)/l+4}
t/=6}
return e.h=t,e.s=u,e.l=s,e}},{key:"getStyle",value:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"}},{key:"offsetHSL",value:function(e,t,n){return this.getHSL(ji),ji.h+=e,ji.s+=t,ji.l+=n,this.setHSL(ji.h,ji.s,ji.l),this}},{key:"add",value:function(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}},{key:"addColors",value:function(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}},{key:"addScalar",value:function(e){return this.r+=e,this.g+=e,this.b+=e,this}},{key:"sub",value:function(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}},{key:"multiply",value:function(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}},{key:"multiplyScalar",value:function(e){return this.r*=e,this.g*=e,this.b*=e,this}},{key:"lerp",value:function(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}},{key:"lerpHSL",value:function(e,t){this.getHSL(ji),e.getHSL(Wi);var n=gn.lerp(ji.h,Wi.h,t),e=gn.lerp(ji.s,Wi.s,t),t=gn.lerp(ji.l,Wi.l,t);return this.setHSL(n,e,t),this}},{key:"equals",value:function(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}},{key:"fromArray",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}},{key:"toArray",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}},{key:"fromBufferAttribute",value:function(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),!0===e.normalized&&(this.r/=255,this.g/=255,this.b/=255),this}},{key:"toJSON",value:function(){return this.getHex()}}]),i}();Yi.NAMES=Vi,Yi.prototype.r=1,Yi.prototype.g=1,Yi.prototype.b=1;var Zi=function(){function o(e,t,n,i,r){var a=5<arguments.length&&void 0!==arguments[5]?arguments[5]:0;O(this,o),this.a=e,this.b=t,this.c=n,this.normal=i&&i.isVector3?i:new Cn,this.vertexNormals=Array.isArray(i)?i:[],this.color=r&&r.isColor?r:new Yi,this.vertexColors=Array.isArray(r)?r:[],this.materialIndex=a}
return h(o,[{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){this.a=e.a,this.b=e.b,this.c=e.c,this.normal.copy(e.normal),this.color.copy(e.color),this.materialIndex=e.materialIndex;for(var t=0,n=e.vertexNormals.length;t<n;t++)
this.vertexNormals[t]=e.vertexNormals[t].clone();for(var i=0,r=e.vertexColors.length;i<r;i++)
this.vertexColors[i]=e.vertexColors[i].clone();return this}}]),o}(),Qi=0;function Ki(){Object.defineProperty(this,"id",{value:Qi++}),this.uuid=gn.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.blending=K,this.side=q,this.flatShading=!1,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=me,this.blendDst=ve,this.blendEquation=re,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=Ae,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=519,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=7680,this.stencilZFail=7680,this.stencilZPass=7680,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 $i(e){Ki.call(this),this.type="MeshBasicMaterial",this.color=new Yi(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=k,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(e)}
Ki.prototype=Object.assign(Object.create(hn.prototype),{constructor:Ki,isMaterial:!0,onBeforeCompile:function(){},customProgramCacheKey:function(){return this.onBeforeCompile.toString()},setValues:function(e){if(void 0!==e)
for(var t in e){var n,i=e[t];void 0!==i?"shading"!==t?void 0!==(n=this[t])?n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[t]=i:console.warn("THREE."+this.type+": '"+t+"' is not a property of this material."):(console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===i):console.warn("THREE.Material: '"+t+"' parameter is undefined.")}},toJSON:function(e){var t=void 0===e||"string"==typeof e;t&&(e={textures:{},images:{}});var n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function i(e){var t,n=[];for(t in e){var i=e[t];delete i.metadata,n.push(i)}
return n}
return n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),this.sheen&&this.sheen.isColor&&(n.sheen=this.sheen.getHex()),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearcoat&&(n.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,n.reflectivity=this.reflectivity,n.refractionRatio=this.refractionRatio,void 0!==this.combine&&(n.combine=this.combine),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity)),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.size&&(n.size=this.size),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==K&&(n.blending=this.blending),!0===this.flatShading&&(n.flatShading=this.flatShading),this.side!==q&&(n.side=this.side),this.vertexColors&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,n.stencilWrite=this.stencilWrite,n.stencilWriteMask=this.stencilWriteMask,n.stencilFunc=this.stencilFunc,n.stencilRef=this.stencilRef,n.stencilFuncMask=this.stencilFuncMask,n.stencilFail=this.stencilFail,n.stencilZFail=this.stencilZFail,n.stencilZPass=this.stencilZPass,this.rotation&&0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.lineWidth&&1!==this.lineWidth&&(n.lineWidth=this.lineWidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),0<this.alphaTest&&(n.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),1<this.wireframelineWidth&&(n.wireframelineWidth=this.wireframelineWidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.morphTargets&&(n.morphTargets=!0),!0===this.morphNormals&&(n.morphNormals=!0),!0===this.skinning&&(n.skinning=!0),!1===this.visible&&(n.visible=!1),!1===this.toneMapped&&(n.toneMapped=!1),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),t&&(t=i(e.textures),e=i(e.images),0<t.length&&(n.textures=t),0<e.length&&(n.images=e)),n},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name,this.fog=e.fog,this.blending=e.blending,this.side=e.side,this.flatShading=e.flatShading,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;var t=e.clippingPlanes,n=null;if(null!==t)
for(var i=t.length,n=new Array(i),r=0;r!==i;++r)
n[r]=t[r].clone();return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.premultipliedAlpha=e.premultipliedAlpha,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(Ki.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),(($i.prototype=Object.create(Ki.prototype)).constructor=$i).prototype.isMeshBasicMaterial=!0,$i.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframelineWidth=e.wireframelineWidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this};var er=new Cn,tr=new yn;function nr(e,t,n){if(Array.isArray(e))
throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=e,this.itemSize=t,this.count=void 0!==e?e.length/t:0,this.normalized=!0===n,this.usage=un,this.updateRange={offset:0,count:-1},this.version=0}
function ir(e,t,n){nr.call(this,new Int8Array(e),t,n)}
function rr(e,t,n){nr.call(this,new Uint8Array(e),t,n)}
function ar(e,t,n){nr.call(this,new Uint8ClampedArray(e),t,n)}
function or(e,t,n){nr.call(this,new Int16Array(e),t,n)}
function sr(e,t,n){nr.call(this,new Uint16Array(e),t,n)}
function lr(e,t,n){nr.call(this,new Int32Array(e),t,n)}
function ur(e,t,n){nr.call(this,new Uint32Array(e),t,n)}
function cr(e,t,n){nr.call(this,new Uint16Array(e),t,n)}
function dr(e,t,n){nr.call(this,new Float32Array(e),t,n)}
function hr(e,t,n){nr.call(this,new Float64Array(e),t,n)}
Object.defineProperty(nr.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(nr.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setUsage:function(e){return this.usage=e,this},copy:function(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this},copyAt:function(e,t,n){e*=this.itemSize,n*=t.itemSize;for(var i=0,r=this.itemSize;i<r;i++)
this.array[e+i]=t.array[n+i];return this},copyArray:function(e){return this.array.set(e),this},copyColorsArray:function(e){for(var t=this.array,n=0,i=0,r=e.length;i<r;i++){var a=e[i];void 0===a&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",i),a=new Yi),t[n++]=a.r,t[n++]=a.g,t[n++]=a.b}
return this},copyVector2sArray:function(e){for(var t=this.array,n=0,i=0,r=e.length;i<r;i++){var a=e[i];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",i),a=new yn),t[n++]=a.x,t[n++]=a.y}
return this},copyVector3sArray:function(e){for(var t=this.array,n=0,i=0,r=e.length;i<r;i++){var a=e[i];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",i),a=new Cn),t[n++]=a.x,t[n++]=a.y,t[n++]=a.z}
return this},copyVector4sArray:function(e){for(var t=this.array,n=0,i=0,r=e.length;i<r;i++){var a=e[i];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",i),a=new Mn),t[n++]=a.x,t[n++]=a.y,t[n++]=a.z,t[n++]=a.w}
return this},applyMatrix3:function(e){if(2===this.itemSize)
for(var t=0,n=this.count;t<n;t++)
tr.fromBufferAttribute(this,t),tr.applyMatrix3(e),this.setXY(t,tr.x,tr.y);else if(3===this.itemSize)
for(var i=0,r=this.count;i<r;i++)
er.fromBufferAttribute(this,i),er.applyMatrix3(e),this.setXYZ(i,er.x,er.y,er.z);return this},applyMatrix4:function(e){for(var t=0,n=this.count;t<n;t++)
er.x=this.getX(t),er.y=this.getY(t),er.z=this.getZ(t),er.applyMatrix4(e),this.setXYZ(t,er.x,er.y,er.z);return this},applyNormalMatrix:function(e){for(var t=0,n=this.count;t<n;t++)
er.x=this.getX(t),er.y=this.getY(t),er.z=this.getZ(t),er.applyNormalMatrix(e),this.setXYZ(t,er.x,er.y,er.z);return this},transformDirection:function(e){for(var t=0,n=this.count;t<n;t++)
er.x=this.getX(t),er.y=this.getY(t),er.z=this.getZ(t),er.transformDirection(e),this.setXYZ(t,er.x,er.y,er.z);return this},set:function(e){return this.array.set(e,1<arguments.length&&void 0!==arguments[1]?arguments[1]:0),this},getX:function(e){return this.array[e*this.itemSize]},setX:function(e,t){return this.array[e*this.itemSize]=t,this},getY:function(e){return this.array[e*this.itemSize+1]},setY:function(e,t){return this.array[e*this.itemSize+1]=t,this},getZ:function(e){return this.array[e*this.itemSize+2]},setZ:function(e,t){return this.array[e*this.itemSize+2]=t,this},getW:function(e){return this.array[e*this.itemSize+3]},setW:function(e,t){return this.array[e*this.itemSize+3]=t,this},setXY:function(e,t,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this},setXYZ:function(e,t,n,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=i,this},setXYZW:function(e,t,n,i,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=i,this.array[e+3]=r,this},onUpload:function(e){return this.onUploadCallback=e,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}}}),(ir.prototype=Object.create(nr.prototype)).constructor=ir,(rr.prototype=Object.create(nr.prototype)).constructor=rr,(ar.prototype=Object.create(nr.prototype)).constructor=ar,(or.prototype=Object.create(nr.prototype)).constructor=or,sr.prototype=Object.create(nr.prototype),sr.prototype.constructor=sr,(lr.prototype=Object.create(nr.prototype)).constructor=lr,ur.prototype=Object.create(nr.prototype),ur.prototype.constructor=ur,((cr.prototype=Object.create(nr.prototype)).constructor=cr).prototype.isFloat16BufferAttribute=!0,(dr.prototype=Object.create(nr.prototype)).constructor=dr,(hr.prototype=Object.create(nr.prototype)).constructor=hr;var pr=function(){function e(){O(this,e),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}
return h(e,[{key:"computeGroups",value:function(e){for(var t,n=[],i=void 0,r=e.faces,a=0;a<r.length;a++){var o=r[a];o.materialIndex!==i&&(i=o.materialIndex,void 0!==t&&(t.count=3*a-t.start,n.push(t)),t={start:3*a,materialIndex:i})}
void 0!==t&&(t.count=3*a-t.start,n.push(t)),this.groups=n}},{key:"fromGeometry",value:function(e){var t=e.faces,n=e.vertices,i=e.faceVertexUvs,r=i[0]&&0<i[0].length,a=i[1]&&0<i[1].length,o=e.morphTargets,s=o.length;if(0<s){for(var l=[],u=0;u<s;u++)
l[u]={name:o[u].name,data:[]};this.morphTargets.position=l}
var c=e.morphNormals,d=c.length;if(0<d){for(var h=[],p=0;p<d;p++)
h[p]={name:c[p].name,data:[]};this.morphTargets.normal=h}
var f=e.skinIndices,m=e.skinWeights,v=f.length===n.length,g=m.length===n.length;0<n.length&&0===t.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(var y=0;y<t.length;y++){var w=t[y];this.vertices.push(n[w.a],n[w.b],n[w.c]);var b=w.vertexNormals;3===b.length?this.normals.push(b[0],b[1],b[2]):(E=w.normal,this.normals.push(E,E,E));var x,E=w.vertexColors;3===E.length?this.colors.push(E[0],E[1],E[2]):(E=w.color,this.colors.push(E,E,E)),!0===r&&(void 0!==(x=i[0][y])?this.uvs.push(x[0],x[1],x[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",y),this.uvs.push(new yn,new yn,new yn))),!0===a&&(void 0!==(x=i[1][y])?this.uvs2.push(x[0],x[1],x[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",y),this.uvs2.push(new yn,new yn,new yn)));for(var _=0;_<s;_++){var M=o[_].vertices;l[_].data.push(M[w.a],M[w.b],M[w.c])}
for(var A=0;A<d;A++){var T=c[A].vertexNormals[y];h[A].data.push(T.a,T.b,T.c)}
v&&this.skinIndices.push(f[w.a],f[w.b],f[w.c]),g&&this.skinWeights.push(m[w.a],m[w.b],m[w.c])}
return this.computeGroups(e),this.verticesNeedUpdate=e.verticesNeedUpdate,this.normalsNeedUpdate=e.normalsNeedUpdate,this.colorsNeedUpdate=e.colorsNeedUpdate,this.uvsNeedUpdate=e.uvsNeedUpdate,this.groupsNeedUpdate=e.groupsNeedUpdate,null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),this}}]),e}();function fr(e){if(0===e.length)
return-1/0;for(var t=e[0],n=1,i=e.length;n<i;++n)
e[n]>t&&(t=e[n]);return t}
var mr={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!=typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};function vr(e,t){return new mr[e](t)}
var gr=1,yr=new ni,wr=new Si,br=new Cn,xr=new kn,Er=new kn,_r=new Cn;function Mr(){Object.defineProperty(this,"id",{value:gr+=2}),this.uuid=gn.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={}}
Mr.prototype=Object.assign(Object.create(hn.prototype),{constructor:Mr,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(e){return Array.isArray(e)?this.index=new(65535<fr(e)?ur:sr)(e,1):this.index=e,this},getAttribute:function(e){return this.attributes[e]},setAttribute:function(e,t){return this.attributes[e]=t,this},deleteAttribute:function(e){return delete this.attributes[e],this},hasAttribute:function(e){return void 0!==this.attributes[e]},addGroup:function(e,t){this.groups.push({start:e,count:t,materialIndex:2<arguments.length&&void 0!==arguments[2]?arguments[2]:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(e,t){this.drawRange.start=e,this.drawRange.count=t},applyMatrix4:function(e){var t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);var n=this.attributes.normal;void 0!==n&&(t=(new wn).getNormalMatrix(e),n.applyNormalMatrix(t),n.needsUpdate=!0);n=this.attributes.tangent;return void 0!==n&&(n.transformDirection(e),n.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(e){return yr.makeRotationX(e),this.applyMatrix4(yr),this},rotateY:function(e){return yr.makeRotationY(e),this.applyMatrix4(yr),this},rotateZ:function(e){return yr.makeRotationZ(e),this.applyMatrix4(yr),this},translate:function(e,t,n){return yr.makeTranslation(e,t,n),this.applyMatrix4(yr),this},scale:function(e,t,n){return yr.makeScale(e,t,n),this.applyMatrix4(yr),this},lookAt:function(e){return wr.lookAt(e),wr.updateMatrix(),this.applyMatrix4(wr.matrix),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(br).negate(),this.translate(br.x,br.y,br.z),this},setFromObject:function(e){var t,n,i=e.geometry;return e.isPoints||e.isLine?(t=new dr(3*i.vertices.length,3),n=new dr(3*i.colors.length,3),this.setAttribute("position",t.copyVector3sArray(i.vertices)),this.setAttribute("color",n.copyColorsArray(i.colors)),i.lineDistances&&i.lineDistances.length===i.vertices.length&&(n=new dr(i.lineDistances.length,1),this.setAttribute("lineDistance",n.copyArray(i.lineDistances))),null!==i.boundingSphere&&(this.boundingSphere=i.boundingSphere.clone()),null!==i.boundingBox&&(this.boundingBox=i.boundingBox.clone())):e.isMesh&&i&&i.isGeometry&&this.fromGeometry(i),this},setFromPoints:function(e){for(var t=[],n=0,i=e.length;n<i;n++){var r=e[n];t.push(r.x,r.y,r.z||0)}
return this.setAttribute("position",new dr(t,3)),this},updateFromObject:function(e){var t,n,i=e.geometry;if(e.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!==(r=this.attributes.position)&&(r.copyVector3sArray(i.vertices),r.needsUpdate=!0),i.verticesNeedUpdate=!1),!0===i.normalsNeedUpdate&&(void 0!==(t=this.attributes.normal)&&(t.copyVector3sArray(i.normals),t.needsUpdate=!0),i.normalsNeedUpdate=!1),!0===i.colorsNeedUpdate&&(void 0!==(t=this.attributes.color)&&(t.copyColorsArray(i.colors),t.needsUpdate=!0),i.colorsNeedUpdate=!1),i.uvsNeedUpdate&&(void 0!==(n=this.attributes.uv)&&(n.copyVector2sArray(i.uvs),n.needsUpdate=!0),i.uvsNeedUpdate=!1),i.lineDistancesNeedUpdate&&(void 0!==(n=this.attributes.lineDistance)&&(n.copyArray(i.lineDistances),n.needsUpdate=!0),i.lineDistancesNeedUpdate=!1),i.groupsNeedUpdate&&(i.computeGroups(e.geometry),this.groups=i.groups,i.groupsNeedUpdate=!1),this},fromGeometry:function(e){return e.__directGeometry=(new pr).fromGeometry(e),this.fromDirectGeometry(e.__directGeometry)},fromDirectGeometry:function(e){var t,n,i,r,a=new Float32Array(3*e.vertices.length);for(i in this.setAttribute("position",new nr(a,3).copyVector3sArray(e.vertices)),0<e.normals.length&&(t=new Float32Array(3*e.normals.length),this.setAttribute("normal",new nr(t,3).copyVector3sArray(e.normals))),0<e.colors.length&&(t=new Float32Array(3*e.colors.length),this.setAttribute("color",new nr(t,3).copyColorsArray(e.colors))),0<e.uvs.length&&(n=new Float32Array(2*e.uvs.length),this.setAttribute("uv",new nr(n,2).copyVector2sArray(e.uvs))),0<e.uvs2.length&&(n=new Float32Array(2*e.uvs2.length),this.setAttribute("uv2",new nr(n,2).copyVector2sArray(e.uvs2))),this.groups=e.groups,e.morphTargets){for(var o=[],s=e.morphTargets[i],l=0,u=s.length;l<u;l++){var c=s[l],d=new dr(3*c.data.length,3);d.name=c.name,o.push(d.copyVector3sArray(c.data))}
this.morphAttributes[i]=o}
return 0<e.skinIndices.length&&(r=new dr(4*e.skinIndices.length,4),this.setAttribute("skinIndex",r.copyVector4sArray(e.skinIndices))),0<e.skinWeights.length&&(r=new dr(4*e.skinWeights.length,4),this.setAttribute("skinWeight",r.copyVector4sArray(e.skinWeights))),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new kn);var e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute)
return console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),void this.boundingBox.set(new Cn(-1/0,-1/0,-1/0),new Cn(1/0,1/0,1/0));if(void 0!==e){if(this.boundingBox.setFromBufferAttribute(e),t)
for(var n=0,i=t.length;n<i;n++){var r=t[n];xr.setFromBufferAttribute(r),this.morphTargetsRelative?(_r.addVectors(this.boundingBox.min,xr.min),this.boundingBox.expandByPoint(_r),_r.addVectors(this.boundingBox.max,xr.max),this.boundingBox.expandByPoint(_r)):(this.boundingBox.expandByPoint(xr.min),this.boundingBox.expandByPoint(xr.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 qn);var e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute)
return console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),void this.boundingSphere.set(new Cn,1/0);if(e){var n=this.boundingSphere.center;if(xr.setFromBufferAttribute(e),t)
for(var i=0,r=t.length;i<r;i++){var a=t[i];Er.setFromBufferAttribute(a),this.morphTargetsRelative?(_r.addVectors(xr.min,Er.min),xr.expandByPoint(_r),_r.addVectors(xr.max,Er.max),xr.expandByPoint(_r)):(xr.expandByPoint(Er.min),xr.expandByPoint(Er.max))}
xr.getCenter(n);for(var o=0,s=0,l=e.count;s<l;s++)
_r.fromBufferAttribute(e,s),o=Math.max(o,n.distanceToSquared(_r));if(t)
for(var u=0,c=t.length;u<c;u++)
for(var d=t[u],h=this.morphTargetsRelative,p=0,f=d.count;p<f;p++)
_r.fromBufferAttribute(d,p),h&&(br.fromBufferAttribute(e,p),_r.add(br)),o=Math.max(o,n.distanceToSquared(_r));this.boundingSphere.radius=Math.sqrt(o),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 e=this.index,t=this.getAttribute("position");if(void 0!==t){var n=this.getAttribute("normal");if(void 0===n)
n=new nr(new Float32Array(3*t.count),3),this.setAttribute("normal",n);else
for(var i=0,r=n.count;i<r;i++)
n.setXYZ(i,0,0,0);var a=new Cn,o=new Cn,s=new Cn,l=new Cn,u=new Cn,c=new Cn,d=new Cn,h=new Cn;if(e)
for(var p=0,f=e.count;p<f;p+=3){var m=e.getX(p+0),v=e.getX(p+1),g=e.getX(p+2);a.fromBufferAttribute(t,m),o.fromBufferAttribute(t,v),s.fromBufferAttribute(t,g),d.subVectors(s,o),h.subVectors(a,o),d.cross(h),l.fromBufferAttribute(n,m),u.fromBufferAttribute(n,v),c.fromBufferAttribute(n,g),l.add(d),u.add(d),c.add(d),n.setXYZ(m,l.x,l.y,l.z),n.setXYZ(v,u.x,u.y,u.z),n.setXYZ(g,c.x,c.y,c.z)}
else
for(var y=0,w=t.count;y<w;y+=3)
a.fromBufferAttribute(t,y+0),o.fromBufferAttribute(t,y+1),s.fromBufferAttribute(t,y+2),d.subVectors(s,o),h.subVectors(a,o),d.cross(h),n.setXYZ(y+0,d.x,d.y,d.z),n.setXYZ(y+1,d.x,d.y,d.z),n.setXYZ(y+2,d.x,d.y,d.z);this.normalizeNormals(),n.needsUpdate=!0}},merge:function(e,t){if(e&&e.isBufferGeometry){void 0===t&&(t=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));var n,i=this.attributes;for(n in i)
if(void 0!==e.attributes[n])
for(var r=i[n].array,a=e.attributes[n],o=a.array,a=a.itemSize*t,s=Math.min(o.length,r.length-a),l=0,u=a;l<s;l++,u++)
r[u]=o[l];return this}
console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e)},normalizeNormals:function(){for(var e=this.attributes.normal,t=0,n=e.count;t<n;t++)
_r.fromBufferAttribute(e,t),_r.normalize(),e.setXYZ(t,_r.x,_r.y,_r.z)},toNonIndexed:function(){function e(e,t){for(var n=e.array,i=e.itemSize,e=e.normalized,r=new n.constructor(t.length*i),a=0,o=0,s=0,l=t.length;s<l;s++)
for(var a=t[s]*i,u=0;u<i;u++)
r[o++]=n[a++];return new nr(r,i,e)}
if(null===this.index)
return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var t,n=new Mr,i=this.index.array,r=this.attributes;for(t in r){var a=e(r[t],i);n.setAttribute(t,a)}
var o,s=this.morphAttributes;for(o in s){for(var l=[],u=s[o],c=0,d=u.length;c<d;c++){var h=e(u[c],i);l.push(h)}
n.morphAttributes[o]=l}
n.morphTargetsRelative=this.morphTargetsRelative;for(var p=this.groups,f=0,m=p.length;f<m;f++){var v=p[f];n.addGroup(v.start,v.count,v.materialIndex)}
return n},toJSON:function(){var e={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),0<Object.keys(this.userData).length&&(e.userData=this.userData),void 0!==this.parameters){var t,n=this.parameters;for(t in n)
void 0!==n[t]&&(e[t]=n[t]);return e}
e.data={attributes:{}};var i=this.index;null!==i&&(e.data.index={type:i.array.constructor.name,array:Array.prototype.slice.call(i.array)});var r,a=this.attributes;for(r in a){var o=a[r],s=o.toJSON(e.data);""!==o.name&&(s.name=o.name),e.data.attributes[r]=s}
var l,u={},c=!1;for(l in this.morphAttributes){for(var d=this.morphAttributes[l],h=[],p=0,f=d.length;p<f;p++){var m=d[p],v=m.toJSON(e.data);""!==m.name&&(v.name=m.name),h.push(v)}
0<h.length&&(u[l]=h,c=!0)}
c&&(e.data.morphAttributes=u,e.data.morphTargetsRelative=this.morphTargetsRelative);i=this.groups;0<i.length&&(e.data.groups=JSON.parse(JSON.stringify(i)));i=this.boundingSphere;return null!==i&&(e.data.boundingSphere={center:i.center.toArray(),radius:i.radius}),e},clone:function(){return(new Mr).copy(this)},copy:function(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;var t={};this.name=e.name;var n=e.index;null!==n&&this.setIndex(n.clone(t));var i,r=e.attributes;for(i in r){var a=r[i];this.setAttribute(i,a.clone(t))}
var o,s=e.morphAttributes;for(o in s){for(var l=[],u=s[o],c=0,d=u.length;c<d;c++)
l.push(u[c].clone(t));this.morphAttributes[o]=l}
this.morphTargetsRelative=e.morphTargetsRelative;for(var h=e.groups,p=0,f=h.length;p<f;p++){var m=h[p];this.addGroup(m.start,m.count,m.materialIndex)}
n=e.boundingBox;null!==n&&(this.boundingBox=n.clone());n=e.boundingSphere;return null!==n&&(this.boundingSphere=n.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this},dispose:function(){this.dispatchEvent({type:"dispose"})}});var Ar=new ni,Tr=new ti,Sr=new qn,Cr=new Cn,Pr=new Cn,Dr=new Cn,kr=new Cn,Br=new Cn,Lr=new Cn,Rr=new Cn,Fr=new Cn,Ir=new Cn,Or=new yn,zr=new yn,Nr=new yn,Ur=new Cn,Gr=new Cn;function Hr(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new Mr,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new $i;Si.call(this),this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}
function Vr(e,t,n,i,r,a,o,s){t=t.side===J?i.intersectTriangle(o,a,r,!0,s):i.intersectTriangle(r,a,o,t.side!==Y,s);if(null===t)
return null;Gr.copy(s),Gr.applyMatrix4(e.matrixWorld);s=n.ray.origin.distanceTo(Gr);return s<n.near||s>n.far?null:{distance:s,point:Gr.clone(),object:e}}
function jr(e,t,n,i,r,a,o,s,l,u,c,d){Cr.fromBufferAttribute(r,u),Pr.fromBufferAttribute(r,c),Dr.fromBufferAttribute(r,d);var h=e.morphTargetInfluences;if(t.morphTargets&&a&&h){Rr.set(0,0,0),Fr.set(0,0,0),Ir.set(0,0,0);for(var p=0,f=a.length;p<f;p++){var m=h[p],v=a[p];0!==m&&(kr.fromBufferAttribute(v,u),Br.fromBufferAttribute(v,c),Lr.fromBufferAttribute(v,d),o?(Rr.addScaledVector(kr,m),Fr.addScaledVector(Br,m),Ir.addScaledVector(Lr,m)):(Rr.addScaledVector(kr.sub(Cr),m),Fr.addScaledVector(Br.sub(Pr),m),Ir.addScaledVector(Lr.sub(Dr),m)))}
Cr.add(Rr),Pr.add(Fr),Dr.add(Ir)}
e.isSkinnedMesh&&(e.boneTransform(u,Cr),e.boneTransform(c,Pr),e.boneTransform(d,Dr));i=Vr(e,t,n,i,Cr,Pr,Dr,Ur);return i&&(s&&(Or.fromBufferAttribute(s,u),zr.fromBufferAttribute(s,c),Nr.fromBufferAttribute(s,d),i.uv=Hi.getUV(Ur,Cr,Pr,Dr,Or,zr,Nr,new yn)),l&&(Or.fromBufferAttribute(l,u),zr.fromBufferAttribute(l,c),Nr.fromBufferAttribute(l,d),i.uv2=Hi.getUV(Ur,Cr,Pr,Dr,Or,zr,Nr,new yn)),l=new Zi(u,c,d),Hi.getNormal(Cr,Pr,Dr,l.normal),i.face=l),i}
Hr.prototype=Object.assign(Object.create(Si.prototype),{constructor:Hr,isMesh:!0,copy:function(e){return Si.prototype.copy.call(this,e),void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=e.material,this.geometry=e.geometry,this},updateMorphTargets:function(){var e=this.geometry;if(e.isBufferGeometry){var t=e.morphAttributes,n=Object.keys(t);if(0<n.length){var i=t[n[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var r=0,a=i.length;r<a;r++){var o=i[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}else{e=e.morphTargets;void 0!==e&&0<e.length&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}},raycast:function(e,t){var n=this.geometry,i=this.material,r=this.matrixWorld;if(void 0!==i&&(null===n.boundingSphere&&n.computeBoundingSphere(),Sr.copy(n.boundingSphere),Sr.applyMatrix4(r),!1!==e.ray.intersectsSphere(Sr)&&(Ar.copy(r).invert(),Tr.copy(e.ray).applyMatrix4(Ar),null===n.boundingBox||!1!==Tr.intersectsBox(n.boundingBox))))
if(n.isBufferGeometry){var a=n.index,o=n.attributes.position,s=n.morphAttributes.position,l=n.morphTargetsRelative,u=n.attributes.uv,c=n.attributes.uv2,d=n.groups,h=n.drawRange;if(null!==a)
if(Array.isArray(i))
for(var p=0,f=d.length;p<f;p++)
for(var m=d[p],v=i[m.materialIndex],g=Math.max(m.start,h.start),y=Math.min(m.start+m.count,h.start+h.count);g<y;g+=3){var w,b=a.getX(g),x=a.getX(g+1),E=a.getX(g+2);(w=jr(this,v,e,Tr,o,s,l,u,c,b,x,E))&&(w.faceIndex=Math.floor(g/3),w.face.materialIndex=m.materialIndex,t.push(w))}
else
for(var _=Math.max(0,h.start),M=Math.min(a.count,h.start+h.count);_<M;_+=3){var A=a.getX(_),T=a.getX(_+1),S=a.getX(_+2);(w=jr(this,i,e,Tr,o,s,l,u,c,A,T,S))&&(w.faceIndex=Math.floor(_/3),t.push(w))}
else if(void 0!==o)
if(Array.isArray(i))
for(var C=0,P=d.length;C<P;C++)
for(var D=d[C],k=i[D.materialIndex],B=Math.max(D.start,h.start),L=Math.min(D.start+D.count,h.start+h.count);B<L;B+=3)
(w=jr(this,k,e,Tr,o,s,l,u,c,B,B+1,B+2))&&(w.faceIndex=Math.floor(B/3),w.face.materialIndex=D.materialIndex,t.push(w));else
for(var R=Math.max(0,h.start),F=Math.min(o.count,h.start+h.count);R<F;R+=3)
(w=jr(this,i,e,Tr,o,s,l,u,c,R,R+1,R+2))&&(w.faceIndex=Math.floor(R/3),t.push(w))}else if(n.isGeometry){var I,O=Array.isArray(i),z=n.vertices,N=n.faces,n=n.faceVertexUvs[0];0<n.length&&(I=n);for(var U=0,G=N.length;U<G;U++){var H,V,j,W=N[U],X=O?i[W.materialIndex]:i;void 0!==X&&(H=z[W.a],V=z[W.b],j=z[W.c],(w=Vr(this,X,e,Tr,H,V,j,Ur))&&(I&&I[U]&&(X=I[U],Or.copy(X[0]),zr.copy(X[1]),Nr.copy(X[2]),w.uv=Hi.getUV(Ur,H,V,j,Or,zr,Nr,new yn)),w.face=W,w.faceIndex=U,t.push(w)))}}}});var Wr=function(){y(u,Mr);var l=w(u);function u(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1,i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:1,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:1,a=4<arguments.length&&void 0!==arguments[4]?arguments[4]:1,o=5<arguments.length&&void 0!==arguments[5]?arguments[5]:1;O(this,u),(e=l.call(this)).type="BoxBufferGeometry",e.parameters={width:t,height:n,depth:i,widthSegments:r,heightSegments:a,depthSegments:o};var D=g(e),r=Math.floor(r),a=Math.floor(a),o=Math.floor(o),k=[],B=[],L=[],R=[],F=0,I=0;function s(e,t,n,i,r,a,o,s,l,u,c){for(var d=a/l,h=o/u,p=a/2,f=o/2,m=s/2,v=l+1,g=u+1,y=0,w=0,b=new Cn,x=0;x<g;x++)
for(var E=x*h-f,_=0;_<v;_++)
b[e]=(_*d-p)*i,b[t]=E*r,b[n]=m,B.push(b.x,b.y,b.z),b[e]=0,b[t]=0,b[n]=0<s?1:-1,L.push(b.x,b.y,b.z),R.push(_/l),R.push(1-x/u),y+=1;for(var M=0;M<u;M++)
for(var A=0;A<l;A++){var T=F+A+v*M,S=F+A+v*(M+1),C=F+(A+1)+v*(M+1),P=F+(A+1)+v*M;k.push(T,S,P),k.push(S,C,P),w+=6}
D.addGroup(I,w,c),I+=w,F+=y}
return s("z","y","x",-1,-1,i,n,t,o,a,0),s("z","y","x",1,-1,i,n,-t,o,a,1),s("x","z","y",1,1,t,i,n,r,o,2),s("x","z","y",1,-1,t,i,-n,r,o,3),s("x","y","z",1,-1,t,n,i,r,a,4),s("x","y","z",-1,-1,t,n,-i,r,a,5),e.setIndex(k),e.setAttribute("position",new dr(B,3)),e.setAttribute("normal",new dr(L,3)),e.setAttribute("uv",new dr(R,2)),e}
return h(u)}();function Xr(e){var t,n={};for(t in e)
for(var i in n[t]={},e[t]){var r=e[t][i];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture)?n[t][i]=r.clone():Array.isArray(r)?n[t][i]=r.slice():n[t][i]=r}
return n}
function qr(e){for(var t={},n=0;n<e.length;n++){var i,r=Xr(e[n]);for(i in r)
t[i]=r[i]}
return t}
var Jr={clone:Xr,merge:qr},Yr="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",Zr="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";function Qr(e){Ki.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader=Yr,this.fragmentShader=Zr,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,this.glslVersion=null,void 0!==e&&(void 0!==e.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(e))}
function Kr(){Si.call(this),this.type="Camera",this.matrixWorldInverse=new ni,this.projectionMatrix=new ni,this.projectionMatrixInverse=new ni}
function $r(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:50,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:.1,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:2e3;Kr.call(this),this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=n,this.far=i,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}
((Qr.prototype=Object.create(Ki.prototype)).constructor=Qr).prototype.isShaderMaterial=!0,Qr.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Xr(e.uniforms),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframelineWidth=e.wireframelineWidth,this.lights=e.lights,this.clipping=e.clipping,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this},Qr.prototype.toJSON=function(e){var t,n=Ki.prototype.toJSON.call(this,e);for(t in n.glslVersion=this.glslVersion,n.uniforms={},this.uniforms){var i=this.uniforms[t].value;i&&i.isTexture?n.uniforms[t]={type:"t",value:i.toJSON(e).uuid}:i&&i.isColor?n.uniforms[t]={type:"c",value:i.getHex()}:i&&i.isVector2?n.uniforms[t]={type:"v2",value:i.toArray()}:i&&i.isVector3?n.uniforms[t]={type:"v3",value:i.toArray()}:i&&i.isVector4?n.uniforms[t]={type:"v4",value:i.toArray()}:i&&i.isMatrix3?n.uniforms[t]={type:"m3",value:i.toArray()}:i&&i.isMatrix4?n.uniforms[t]={type:"m4",value:i.toArray()}:n.uniforms[t]={value:i}}
0<Object.keys(this.defines).length&&(n.defines=this.defines),n.vertexShader=this.vertexShader,n.fragmentShader=this.fragmentShader;var r,a={};for(r in this.extensions)
!0===this.extensions[r]&&(a[r]=!0);return 0<Object.keys(a).length&&(n.extensions=a),n},Kr.prototype=Object.assign(Object.create(Si.prototype),{constructor:Kr,isCamera:!0,copy:function(e,t){return Si.prototype.copy.call(this,e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this},getWorldDirection:function(e){void 0===e&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),e=new Cn),this.updateWorldMatrix(!0,!1);var t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()},updateMatrixWorld:function(e){Si.prototype.updateMatrixWorld.call(this,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()},updateWorldMatrix:function(e,t){Si.prototype.updateWorldMatrix.call(this,e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()},clone:function(){return(new this.constructor).copy(this)}}),$r.prototype=Object.assign(Object.create(Kr.prototype),{constructor:$r,isPerspectiveCamera:!0,copy:function(e,t){return Kr.prototype.copy.call(this,e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this},setFocalLength:function(e){e=.5*this.getFilmHeight()/e;this.fov=2*gn.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){var e=Math.tan(.5*gn.DEG2RAD*this.fov);return.5*this.getFilmHeight()/e},getEffectiveFOV:function(){return 2*gn.RAD2DEG*Math.atan(Math.tan(.5*gn.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(e,t,n,i,r,a){this.aspect=e/t,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e,t=this.near,n=t*Math.tan(.5*gn.DEG2RAD*this.fov)/this.zoom,i=2*n,r=this.aspect*i,a=-.5*r,o=this.view;null!==this.view&&this.view.enabled&&(e=o.fullWidth,s=o.fullHeight,a+=o.offsetX*r/e,n-=o.offsetY*i/s,r*=o.width/e,i*=o.height/s);var s=this.filmOffset;0!==s&&(a+=t*s/this.getFilmWidth()),this.projectionMatrix.makePerspective(a,a+r,n,n-i,t,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()},toJSON:function(e){e=Si.prototype.toJSON.call(this,e);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 ea(e,t,a){var o,s,l,u,c,d;Si.call(this),this.type="CubeCamera",!0===a.isWebGLCubeRenderTarget?(this.renderTarget=a,(o=new $r(90,1,e,t)).layers=this.layers,o.up.set(0,-1,0),o.lookAt(new Cn(1,0,0)),this.add(o),(s=new $r(90,1,e,t)).layers=this.layers,s.up.set(0,-1,0),s.lookAt(new Cn(-1,0,0)),this.add(s),(l=new $r(90,1,e,t)).layers=this.layers,l.up.set(0,0,1),l.lookAt(new Cn(0,1,0)),this.add(l),(u=new $r(90,1,e,t)).layers=this.layers,u.up.set(0,0,-1),u.lookAt(new Cn(0,-1,0)),this.add(u),(c=new $r(90,1,e,t)).layers=this.layers,c.up.set(0,-1,0),c.lookAt(new Cn(0,0,1)),this.add(c),(d=new $r(90,1,e,t)).layers=this.layers,d.up.set(0,-1,0),d.lookAt(new Cn(0,0,-1)),this.add(d),this.update=function(e,t){null===this.parent&&this.updateMatrixWorld();var n=e.xr.enabled,i=e.getRenderTarget();e.xr.enabled=!1;var r=a.texture.generateMipmaps;a.texture.generateMipmaps=!1,e.setRenderTarget(a,0),e.render(t,o),e.setRenderTarget(a,1),e.render(t,s),e.setRenderTarget(a,2),e.render(t,l),e.setRenderTarget(a,3),e.render(t,u),e.setRenderTarget(a,4),e.render(t,c),a.texture.generateMipmaps=r,e.setRenderTarget(a,5),e.render(t,d),e.setRenderTarget(i),e.xr.enabled=n}):console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.")}
function ta(e,t,n,i,r,a,o,s,l,u){En.call(this,e=void 0!==e?e:[],t=void 0!==t?t:L,n,i,r,a,o=void 0!==o?o:$e,s,l,u),this.flipY=!1,this._needsFlipEnvMap=!0}
function na(e,t,n){Number.isInteger(t)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),t=n),An.call(this,e,e,t),this.texture=new ta(void 0,(t=t||{}).mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.encoding),this.texture._needsFlipEnvMap=!1}
function ia(e,t,n,i,r,a,o,s,l,u,c,d){En.call(this,null,a,o,s,l,u,i,r,c,d),this.image={data:e||null,width:t||1,height:n||1},this.magFilter=void 0!==l?l:Re,this.minFilter=void 0!==u?u:Re,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.needsUpdate=!0}
(ea.prototype=Object.create(Si.prototype)).constructor=ea,((ta.prototype=Object.create(En.prototype)).constructor=ta).prototype.isCubeTexture=!0,Object.defineProperty(ta.prototype,"images",{get:function(){return this.image},set:function(e){this.image=e}}),((na.prototype=Object.create(An.prototype)).constructor=na).prototype.isWebGLCubeRenderTarget=!0,na.prototype.fromEquirectangularTexture=function(e,t){this.texture.type=t.type,this.texture.format=et,this.texture.encoding=t.encoding,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;var n={tEquirect:{value:null}},i="\n\n\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t#include <begin_vertex>\n\t\t\t\t#include <project_vertex>\n\n\t\t\t}\n\t\t",r="\n\n\t\t\tuniform sampler2D tEquirect;\n\n\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t#include <common>\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t}\n\t\t",a=new Wr(5,5,5),r=new Qr({name:"CubemapFromEquirect",uniforms:Xr(n),vertexShader:i,fragmentShader:r,side:J,blending:Z});r.uniforms.tEquirect.value=t;a=new Hr(a,r),r=t.minFilter;return t.minFilter===Ne&&(t.minFilter=Oe),new ea(1,10,this).update(e,a),t.minFilter=r,a.geometry.dispose(),a.material.dispose(),this},na.prototype.clear=function(e,t,n,i){for(var r=e.getRenderTarget(),a=0;a<6;a++)
e.setRenderTarget(this,a),e.clear(t,n,i);e.setRenderTarget(r)},((ia.prototype=Object.create(En.prototype)).constructor=ia).prototype.isDataTexture=!0;var ra=new qn,aa=new Cn,oa=function(){function o(e,t,n,i,r,a){O(this,o),this.planes=[void 0!==e?e:new ki,void 0!==t?t:new ki,void 0!==n?n:new ki,void 0!==i?i:new ki,void 0!==r?r:new ki,void 0!==a?a:new ki]}
return h(o,[{key:"set",value:function(e,t,n,i,r,a){var o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(n),o[3].copy(i),o[4].copy(r),o[5].copy(a),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){for(var t=this.planes,n=0;n<6;n++)
t[n].copy(e.planes[n]);return this}},{key:"setFromProjectionMatrix",value:function(e){var t=this.planes,n=e.elements,i=n[0],r=n[1],a=n[2],o=n[3],s=n[4],l=n[5],u=n[6],c=n[7],d=n[8],h=n[9],p=n[10],f=n[11],m=n[12],v=n[13],e=n[14],n=n[15];return t[0].setComponents(o-i,c-s,f-d,n-m).normalize(),t[1].setComponents(o+i,c+s,f+d,n+m).normalize(),t[2].setComponents(o+r,c+l,f+h,n+v).normalize(),t[3].setComponents(o-r,c-l,f-h,n-v).normalize(),t[4].setComponents(o-a,c-u,f-p,n-e).normalize(),t[5].setComponents(o+a,c+u,f+p,n+e).normalize(),this}},{key:"intersectsObject",value:function(e){var t=e.geometry;return null===t.boundingSphere&&t.computeBoundingSphere(),ra.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(ra)}},{key:"intersectsSprite",value:function(e){return ra.center.set(0,0,0),ra.radius=.7071067811865476,ra.applyMatrix4(e.matrixWorld),this.intersectsSphere(ra)}},{key:"intersectsSphere",value:function(e){for(var t=this.planes,n=e.center,i=-e.radius,r=0;r<6;r++)
if(t[r].distanceToPoint(n)<i)
return!1;return!0}},{key:"intersectsBox",value:function(e){for(var t=this.planes,n=0;n<6;n++){var i=t[n];if(aa.x=(0<i.normal.x?e.max:e.min).x,aa.y=(0<i.normal.y?e.max:e.min).y,aa.z=(0<i.normal.z?e.max:e.min).z,i.distanceToPoint(aa)<0)
return!1}
return!0}},{key:"containsPoint",value:function(e){for(var t=this.planes,n=0;n<6;n++)
if(t[n].distanceToPoint(e)<0)
return!1;return!0}}]),o}();function sa(){var n=null,e=!1,i=null,r=null;function a(e,t){i(e,t),r=n.requestAnimationFrame(a)}
return{start:function(){!0!==e&&null!==i&&(r=n.requestAnimationFrame(a),e=!0)},stop:function(){n.cancelAnimationFrame(r),e=!1},setAnimationLoop:function(e){i=e},setContext:function(e){n=e}}}
function la(l,e){var u=e.isWebGL2,c=new WeakMap;return{get:function(e){return e.isInterleavedBufferAttribute&&(e=e.data),c.get(e)},remove:function(e){e.isInterleavedBufferAttribute&&(e=e.data);var t=c.get(e);t&&(l.deleteBuffer(t.buffer),c.delete(e))},update:function(e,t){var n,i,r,a,o,s;e.isGLBufferAttribute?(!(s=c.get(e))||s.version<e.version)&&c.set(e,{buffer:e.buffer,type:e.type,bytesPerElement:e.elementSize,version:e.version}):(e.isInterleavedBufferAttribute&&(e=e.data),void 0===(n=c.get(e))?c.set(e,(r=t,a=(i=e).array,o=i.usage,s=l.createBuffer(),l.bindBuffer(r,s),l.bufferData(r,a,o),i.onUploadCallback(),o=5126,a instanceof Float32Array?o=5126:a instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):a instanceof Uint16Array?i.isFloat16BufferAttribute?u?o=5131:console.warn("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2."):o=5123:a instanceof Int16Array?o=5122:a instanceof Uint32Array?o=5125:a instanceof Int32Array?o=5124:a instanceof Int8Array?o=5120:a instanceof Uint8Array&&(o=5121),{buffer:s,type:o,bytesPerElement:a.BYTES_PER_ELEMENT,version:i.version})):n.version<e.version&&(o=n.buffer,a=t,t=(i=e).array,i=i.updateRange,l.bindBuffer(a,o),-1===i.count?l.bufferSubData(a,0,t):(u?l.bufferSubData(a,i.offset*t.BYTES_PER_ELEMENT,t,i.offset,i.count):l.bufferSubData(a,i.offset*t.BYTES_PER_ELEMENT,t.subarray(i.offset,i.offset+i.count)),i.count=-1),n.version=e.version))}}}
var ua=function(){y(T,Mr);var A=w(T);function T(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1,i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:1,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:1;O(this,T),(e=A.call(this)).type="PlaneBufferGeometry",e.parameters={width:t,height:n,widthSegments:i,heightSegments:r};for(var a=t/2,o=n/2,s=Math.floor(i),l=Math.floor(r),u=s+1,c=l+1,d=t/s,h=n/l,p=[],f=[],m=[],v=[],g=0;g<c;g++)
for(var y=g*h-o,w=0;w<u;w++)
f.push(w*d-a,-y,0),m.push(0,0,1),v.push(w/s),v.push(1-g/l);for(var b=0;b<l;b++)
for(var x=0;x<s;x++){var E=x+u*(b+1),_=x+1+u*(b+1),M=x+1+u*b;p.push(x+u*b,E,M),p.push(E,_,M)}
return e.setIndex(p),e.setAttribute("position",new dr(f,3)),e.setAttribute("normal",new dr(m,3)),e.setAttribute("uv",new dr(v,2)),e}
return h(T)}(),ca={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_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor.xyz *= color.xyz;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat 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\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_maxMipLevel 8.0\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_maxTileSize 256.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\tfloat texelSize = 1.0 / ( 3.0 * cubeUV_maxTileSize );\n\t\tvec2 uv = getUV( direction, face ) * ( faceSize - 1.0 );\n\t\tvec2 f = fract( uv );\n\t\tuv += 0.5 - f;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tif ( mipInt < cubeUV_maxMipLevel ) {\n\t\t\tuv.y += 2.0 * cubeUV_maxTileSize;\n\t\t}\n\t\tuv.y += filterInt * 2.0 * cubeUV_minTileSize;\n\t\tuv.x += 3.0 * max( 0.0, cubeUV_maxTileSize - 2.0 * faceSize );\n\t\tuv *= texelSize;\n\t\tvec3 tl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tuv.x += texelSize;\n\t\tvec3 tr = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tuv.y += texelSize;\n\t\tvec3 br = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tuv.x -= texelSize;\n\t\tvec3 bl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tvec3 tm = mix( tl, tr, f.x );\n\t\tvec3 bm = mix( bl, br, f.x );\n\t\treturn mix( tm, bm, f.y );\n\t}\n\t#define r0 1.0\n\t#define v0 0.339\n\t#define m0 - 2.0\n\t#define r1 0.8\n\t#define v1 0.276\n\t#define m1 - 1.0\n\t#define r4 0.4\n\t#define v4 0.046\n\t#define m4 2.0\n\t#define r5 0.305\n\t#define v5 0.016\n\t#define m5 3.0\n\t#define r6 0.21\n\t#define v6 0.0038\n\t#define m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= r1 ) {\n\t\t\tmip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;\n\t\t} else if ( roughness >= r4 ) {\n\t\t\tmip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;\n\t\t} else if ( roughness >= r5 ) {\n\t\t\tmip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;\n\t\t} else if ( roughness >= r6 ) {\n\t\t\tmip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), m0, cubeUV_maxMipLevel );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\tmat3 m = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\ttransformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\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 = clamp( floor( D ) / 255.0, 0.0, 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\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifndef ENVMAP_TYPE_CUBE_UV\n\t\tenvColor = envMapTexelToLinear( envColor );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\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\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 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\tvec3 reflectVec = reflect( -viewDir, normal );\n\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t#else\n\t\t\tvec3 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\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\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 USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn texture2D( gradientMap, coord ).rgb;\n\t#else\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\treflectedLight.indirectDiffuse += PI * lightMapTexelToLinear( lightMapTexel ).rgb * 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;\nvIndirectFront += getAmbientLightIrradiance( ambientLightColor );\nvIndirectFront += getLightProbeIrradiance( lightProbe, geometry );\n#ifdef DOUBLE_SIDED\n\tvIndirectBack += getAmbientLightIrradiance( ambientLightColor );\n\tvIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry );\n#endif\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\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\t#pragma unroll_loop_end\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\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\t#pragma unroll_loop_end\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\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\t#pragma unroll_loop_end\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in 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};\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};\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};\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_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\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 );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.specularRoughness = max( roughnessFactor, 0.0525 );material.specularRoughness += geometryRoughness;\nmaterial.specularRoughness = min( material.specularRoughness, 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 = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheen;\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat specularRoughness;\n\tvec3 specularColor;\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#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += 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\t\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\t\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\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\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_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ));\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w);\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(  1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,  1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,  1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmissionmap_fragment:"#ifdef USE_TRANSMISSIONMAP\n\ttotalTransmission *= texture2D( transmissionMap, vUv ).r;\n#endif",transmissionmap_pars_fragment:"#ifdef USE_TRANSMISSIONMAP\n\tuniform sampler2D transmissionMap;\n#endif",uv_pars_fragment:"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif",uv_vertex:"#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\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:"#include <envmap_common_pars_fragment>\nuniform float opacity;\nvarying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\tvec3 vReflect = vWorldDirection;\n\t#include <envmap_fragment>\n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",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>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}",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 = equirectUv( direction );\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 <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\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}",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 <cube_uv_reflection_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_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 <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <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 <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t\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 <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#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}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\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}",meshtoon_vert:"#define TOON\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 <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 <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <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 TRANSMISSION\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef TRANSMISSION\n\tuniform float transmission;\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 <transmissionmap_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_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#ifdef TRANSMISSION\n\t\tfloat totalTransmission = transmission;\n\t#endif\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 <transmissionmap_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 TRANSMISSION\n\t\tdiffuseColor.a *= mix( saturate( 1. - totalTransmission + linearToRelativeLuminance( reflectedLight.directSpecular + reflectedLight.indirectSpecular ) ), 1.0, metalness );\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 <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_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 <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",shadow_vert:"#include <common>\n#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 <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 <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}"},da={common:{diffuse:{value:new Yi(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new wn},uv2Transform:{value:new wn},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 yn(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 Yi(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new Yi(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},uvTransform:{value:new wn}},sprite:{diffuse:{value:new Yi(15658734)},opacity:{value:1},center:{value:new yn(.5,.5)},rotation:{value:0},map:{value:null},alphaMap:{value:null},uvTransform:{value:new wn}}},ha={basic:{uniforms:qr([da.common,da.specularmap,da.envmap,da.aomap,da.lightmap,da.fog]),vertexShader:ca.meshbasic_vert,fragmentShader:ca.meshbasic_frag},lambert:{uniforms:qr([da.common,da.specularmap,da.envmap,da.aomap,da.lightmap,da.emissivemap,da.fog,da.lights,{emissive:{value:new Yi(0)}}]),vertexShader:ca.meshlambert_vert,fragmentShader:ca.meshlambert_frag},phong:{uniforms:qr([da.common,da.specularmap,da.envmap,da.aomap,da.lightmap,da.emissivemap,da.bumpmap,da.normalmap,da.displacementmap,da.fog,da.lights,{emissive:{value:new Yi(0)},specular:{value:new Yi(1118481)},shininess:{value:30}}]),vertexShader:ca.meshphong_vert,fragmentShader:ca.meshphong_frag},standard:{uniforms:qr([da.common,da.envmap,da.aomap,da.lightmap,da.emissivemap,da.bumpmap,da.normalmap,da.displacementmap,da.roughnessmap,da.metalnessmap,da.fog,da.lights,{emissive:{value:new Yi(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:ca.meshphysical_vert,fragmentShader:ca.meshphysical_frag},toon:{uniforms:qr([da.common,da.aomap,da.lightmap,da.emissivemap,da.bumpmap,da.normalmap,da.displacementmap,da.gradientmap,da.fog,da.lights,{emissive:{value:new Yi(0)}}]),vertexShader:ca.meshtoon_vert,fragmentShader:ca.meshtoon_frag},matcap:{uniforms:qr([da.common,da.bumpmap,da.normalmap,da.displacementmap,da.fog,{matcap:{value:null}}]),vertexShader:ca.meshmatcap_vert,fragmentShader:ca.meshmatcap_frag},points:{uniforms:qr([da.points,da.fog]),vertexShader:ca.points_vert,fragmentShader:ca.points_frag},dashed:{uniforms:qr([da.common,da.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:ca.linedashed_vert,fragmentShader:ca.linedashed_frag},depth:{uniforms:qr([da.common,da.displacementmap]),vertexShader:ca.depth_vert,fragmentShader:ca.depth_frag},normal:{uniforms:qr([da.common,da.bumpmap,da.normalmap,da.displacementmap,{opacity:{value:1}}]),vertexShader:ca.normal_vert,fragmentShader:ca.normal_frag},sprite:{uniforms:qr([da.sprite,da.fog]),vertexShader:ca.sprite_vert,fragmentShader:ca.sprite_frag},background:{uniforms:{uvTransform:{value:new wn},t2D:{value:null}},vertexShader:ca.background_vert,fragmentShader:ca.background_frag},cube:{uniforms:qr([da.envmap,{opacity:{value:1}}]),vertexShader:ca.cube_vert,fragmentShader:ca.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:ca.equirect_vert,fragmentShader:ca.equirect_frag},distanceRGBA:{uniforms:qr([da.common,da.displacementmap,{referencePosition:{value:new Cn},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:ca.distanceRGBA_vert,fragmentShader:ca.distanceRGBA_frag},shadow:{uniforms:qr([da.lights,da.fog,{color:{value:new Yi(0)},opacity:{value:1}}]),vertexShader:ca.shadow_vert,fragmentShader:ca.shadow_frag}};function pa(a,o,n,s,i){var l,u,c=new Yi(0),d=0,h=null,p=0,f=null;function m(e,t){n.buffers.color.setClear(e.r,e.g,e.b,t,i)}
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function va(t,n,e){var i;function r(e){if("highp"===e){if(0<t.getShaderPrecisionFormat(35633,36338).precision&&0<t.getShaderPrecisionFormat(35632,36338).precision)
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function wa(n){var i={};return{has:function(e){if(void 0!==i[e])
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function ba(e,g,r,a){var o=new WeakMap,y=new WeakMap;function s(e){var t,n=e.target,i=o.get(n);for(t in null!==i.index&&g.remove(i.index),i.attributes)
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function Ea(e){var i={frame:0,calls:0,triangles:0,points:0,lines:0};return{memory:{geometries:0,textures:0},render:i,programs:null,autoReset:!0,reset:function(){i.frame++,i.calls=0,i.triangles=0,i.points=0,i.lines=0},update:function(e,t,n){switch(i.calls++,t){case 4:i.triangles+=n*(e/3);break;case 1:i.lines+=n*(e/2);break;case 3:i.lines+=n*(e-1);break;case 2:i.lines+=n*e;break;case 0:i.points+=n*e;break;default:console.error("THREE.WebGLInfo: Unknown draw mode:",t)}}}}
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function Ho(d,h,p,f,o,m){var s=[],v=f.isWebGL2,g=f.logarithmicDepthBuffer,y=f.floatVertexTextures,w=f.maxVertexUniforms,b=f.vertexTextures,x=f.precision,E={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"toon",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"},r=["precision","isWebGL2","supportsVertexTextures","outputEncoding","instancing","instancingColor","map","mapEncoding","matcap","matcapEncoding","envMap","envMapMode","envMapEncoding","envMapCubeUV","lightMap","lightMapEncoding","aoMap","emissiveMap","emissiveMapEncoding","bumpMap","normalMap","objectSpaceNormalMap","tangentSpaceNormalMap","clearcoatMap","clearcoatRoughnessMap","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","transmissionMap"];function _(e){e=e&&e.isTexture?e.encoding:e&&e.isWebGLRenderTarget?(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),e.texture.encoding):rn;return e}
return{getParameters:function(e,t,n,i,r){var a,o,s=i.fog,l=e.isMeshStandardMaterial?i.environment:null,i=h.get(e.envMap||l),l=E[e.type],u=r.isSkinnedMesh?(u=(o=r).skeleton.bones,y?1024:(o=Math.floor((w-20)/4),(o=Math.min(o,u.length))<u.length?(console.warn("THREE.WebGLRenderer: Skeleton has "+u.length+" bones. This GPU supports "+o+"."),0):o)):0;null!==e.precision&&(x=f.getMaxPrecision(e.precision))!==e.precision&&console.warn("THREE.WebGLProgram.getParameters:",e.precision,"not supported, using",x,"instead."),o=l?(a=(c=ha[l]).vertexShader,c.fragmentShader):(a=e.vertexShader,e.fragmentShader);var c=d.getRenderTarget();return{isWebGL2:v,shaderID:l,shaderName:e.type,vertexShader:a,fragmentShader:o,defines:e.defines,isRawShaderMaterial:!0===e.isRawShaderMaterial,glslVersion:e.glslVersion,precision:x,instancing:!0===r.isInstancedMesh,instancingColor:!0===r.isInstancedMesh&&null!==r.instanceColor,supportsVertexTextures:b,outputEncoding:null!==c?_(c.texture):d.outputEncoding,map:!!e.map,mapEncoding:_(e.map),matcap:!!e.matcap,matcapEncoding:_(e.matcap),envMap:!!i,envMapMode:i&&i.mapping,envMapEncoding:_(i),envMapCubeUV:!!i&&(i.mapping===z||i.mapping===U),lightMap:!!e.lightMap,lightMapEncoding:_(e.lightMap),aoMap:!!e.aoMap,emissiveMap:!!e.emissiveMap,emissiveMapEncoding:_(e.emissiveMap),bumpMap:!!e.bumpMap,normalMap:!!e.normalMap,objectSpaceNormalMap:e.normalMapType===ln,tangentSpaceNormalMap:e.normalMapType===sn,clearcoatMap:!!e.clearcoatMap,clearcoatRoughnessMap:!!e.clearcoatRoughnessMap,clearcoatNormalMap:!!e.clearcoatNormalMap,displacementMap:!!e.displacementMap,roughnessMap:!!e.roughnessMap,metalnessMap:!!e.metalnessMap,specularMap:!!e.specularMap,alphaMap:!!e.alphaMap,gradientMap:!!e.gradientMap,sheen:!!e.sheen,transmissionMap:!!e.transmissionMap,combine:e.combine,vertexTangents:e.normalMap&&e.vertexTangents,vertexColors:e.vertexColors,vertexUvs:!!(e.map||e.bumpMap||e.normalMap||e.specularMap||e.alphaMap||e.emissiveMap||e.roughnessMap||e.metalnessMap||e.clearcoatMap||e.clearcoatRoughnessMap||e.clearcoatNormalMap||e.displacementMap||e.transmissionMap),uvsVertexOnly:!(e.map||e.bumpMap||e.normalMap||e.specularMap||e.alphaMap||e.emissiveMap||e.roughnessMap||e.metalnessMap||e.clearcoatNormalMap||e.transmissionMap||!e.displacementMap),fog:!!s,useFog:e.fog,fogExp2:s&&s.isFogExp2,flatShading:e.flatShading,sizeAttenuation:e.sizeAttenuation,logarithmicDepthBuffer:g,skinning:e.skinning&&0<u,maxBones:u,useVertexTexture:y,morphTargets:e.morphTargets,morphNormals:e.morphNormals,maxMorphTargets:d.maxMorphTargets,maxMorphNormals:d.maxMorphNormals,numDirLights:t.directional.length,numPointLights:t.point.length,numSpotLights:t.spot.length,numRectAreaLights:t.rectArea.length,numHemiLights:t.hemi.length,numDirLightShadows:t.directionalShadowMap.length,numPointLightShadows:t.pointShadowMap.length,numSpotLightShadows:t.spotShadowMap.length,numClippingPlanes:m.numPlanes,numClipIntersection:m.numIntersection,dithering:e.dithering,shadowMapEnabled:d.shadowMap.enabled&&0<n.length,shadowMapType:d.shadowMap.type,toneMapping:e.toneMapped?d.toneMapping:De,physicallyCorrectLights:d.physicallyCorrectLights,premultipliedAlpha:e.premultipliedAlpha,alphaTest:e.alphaTest,doubleSided:e.side===Y,flipSided:e.side===J,depthPacking:void 0!==e.depthPacking&&e.depthPacking,index0AttributeName:e.index0AttributeName,extensionDerivatives:e.extensions&&e.extensions.derivatives,extensionFragDepth:e.extensions&&e.extensions.fragDepth,extensionDrawBuffers:e.extensions&&e.extensions.drawBuffers,extensionShaderTextureLOD:e.extensions&&e.extensions.shaderTextureLOD,rendererExtensionFragDepth:v||p.has("EXT_frag_depth"),rendererExtensionDrawBuffers:v||p.has("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:v||p.has("EXT_shader_texture_lod"),customProgramCacheKey:e.customProgramCacheKey()}},getProgramCacheKey:function(e){var t=[];if(e.shaderID?t.push(e.shaderID):(t.push(e.fragmentShader),t.push(e.vertexShader)),void 0!==e.defines)
for(var n in e.defines)
t.push(n),t.push(e.defines[n]);if(!1===e.isRawShaderMaterial){for(var i=0;i<r.length;i++)
t.push(e[r[i]]);t.push(d.outputEncoding),t.push(d.gammaFactor)}
return t.push(e.customProgramCacheKey),t.join()},getUniforms:function(e){var t=E[e.type];return t?(t=ha[t],Jr.clone(t.uniforms)):e.uniforms},acquireProgram:function(e,t){for(var n,i=0,r=s.length;i<r;i++){var a=s[i];if(a.cacheKey===t){++(n=a).usedTimes;break}}
return void 0===n&&(n=new Go(d,t,e,o),s.push(n)),n},releaseProgram:function(e){var t;0==--e.usedTimes&&(t=s.indexOf(e),s[t]=s[s.length-1],s.pop(),e.destroy())},programs:s}}
function Vo(){var i=new WeakMap;return{get:function(e){var t=i.get(e);return void 0===t&&i.set(e,t={}),t},remove:function(e){i.delete(e)},update:function(e,t,n){i.get(e)[t]=n},dispose:function(){i=new WeakMap}}}
function jo(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.program!==t.program?e.program.id-t.program.id:e.material.id!==t.material.id?e.material.id-t.material.id:e.z!==t.z?e.z-t.z:e.id-t.id}
function Wo(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.z!==t.z?t.z-e.z:e.id-t.id}
function Xo(l){var u=[],c=0,o=[],s=[],d={id:-1};function h(e,t,n,i,r,a){var o=u[c],s=l.get(n);return void 0===o?(o={id:e.id,object:e,geometry:t,material:n,program:s.program||d,groupOrder:i,renderOrder:e.renderOrder,z:r,group:a},u[c]=o):(o.id=e.id,o.object=e,o.geometry=t,o.material=n,o.program=s.program||d,o.groupOrder=i,o.renderOrder=e.renderOrder,o.z=r,o.group=a),c++,o}
return{opaque:o,transparent:s,init:function(){c=0,o.length=0,s.length=0},push:function(e,t,n,i,r,a){a=h(e,t,n,i,r,a),(!0===n.transparent?s:o).push(a)},unshift:function(e,t,n,i,r,a){a=h(e,t,n,i,r,a),(!0===n.transparent?s:o).unshift(a)},finish:function(){for(var e=c,t=u.length;e<t;e++){var n=u[e];if(null===n.id)
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function qo(r){var a=new WeakMap;return{get:function(e,t){var n,i=a.get(e);return void 0===i?(n=new Xo(r),a.set(e,new WeakMap),a.get(e).set(t,n)):void 0===(n=i.get(t))&&(n=new Xo(r),i.set(t,n)),n},dispose:function(){a=new WeakMap}}}
function Jo(){var n={};return{get:function(e){if(void 0!==n[e.id])
return n[e.id];var t;switch(e.type){case"DirectionalLight":t={direction:new Cn,color:new Yi};break;case"SpotLight":t={position:new Cn,direction:new Cn,color:new Yi,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new Cn,color:new Yi,distance:0,decay:0};break;case"HemisphereLight":t={direction:new Cn,skyColor:new Yi,groundColor:new Yi};break;case"RectAreaLight":t={color:new Yi,position:new Cn,halfWidth:new Cn,halfHeight:new Cn}}
return n[e.id]=t}}}
var Yo=0;function Zo(e,t){return(t.castShadow?1:0)-(e.castShadow?1:0)}
function Qo(S,C){for(var n,P=new Jo,D=(n={},{get:function(e){if(void 0!==n[e.id])
return n[e.id];var t;switch(e.type){case"DirectionalLight":case"SpotLight":t={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new yn};break;case"PointLight":t={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new yn,shadowCameraNear:1,shadowCameraFar:1e3}}
return n[e.id]=t}}),k={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadow:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]},e=0;e<9;e++)
k.probe.push(new Cn);var f=new Cn,m=new ni,v=new ni;return{setup:function(e){for(var t=0,n=0,i=0,r=0;r<9;r++)
k.probe[r].set(0,0,0);var a=0,o=0,s=0,l=0,u=0,c=0,d=0,h=0;e.sort(Zo);for(var p=0,f=e.length;p<f;p++){var m,v,g,y,w,b=e[p],x=b.color,E=b.intensity,_=b.distance,M=b.shadow&&b.shadow.map?b.shadow.map.texture:null;if(b.isAmbientLight)
t+=x.r*E,n+=x.g*E,i+=x.b*E;else if(b.isLightProbe)
for(var A=0;A<9;A++)
k.probe[A].addScaledVector(b.sh.coefficients[A],E);else
b.isDirectionalLight?((g=P.get(b)).color.copy(b.color).multiplyScalar(b.intensity),b.castShadow&&(m=b.shadow,(v=D.get(b)).shadowBias=m.bias,v.shadowNormalBias=m.normalBias,v.shadowRadius=m.radius,v.shadowMapSize=m.mapSize,k.directionalShadow[a]=v,k.directionalShadowMap[a]=M,k.directionalShadowMatrix[a]=b.shadow.matrix,c++),k.directional[a]=g,a++):b.isSpotLight?((v=P.get(b)).position.setFromMatrixPosition(b.matrixWorld),v.color.copy(x).multiplyScalar(E),v.distance=_,v.coneCos=Math.cos(b.angle),v.penumbraCos=Math.cos(b.angle*(1-b.penumbra)),v.decay=b.decay,b.castShadow&&(g=b.shadow,(_=D.get(b)).shadowBias=g.bias,_.shadowNormalBias=g.normalBias,_.shadowRadius=g.radius,_.shadowMapSize=g.mapSize,k.spotShadow[s]=_,k.spotShadowMap[s]=M,k.spotShadowMatrix[s]=b.shadow.matrix,h++),k.spot[s]=v,s++):b.isRectAreaLight?((y=P.get(b)).color.copy(x).multiplyScalar(E),y.halfWidth.set(.5*b.width,0,0),y.halfHeight.set(0,.5*b.height,0),k.rectArea[l]=y,l++):b.isPointLight?((w=P.get(b)).color.copy(b.color).multiplyScalar(b.intensity),w.distance=b.distance,w.decay=b.decay,b.castShadow&&(x=b.shadow,(y=D.get(b)).shadowBias=x.bias,y.shadowNormalBias=x.normalBias,y.shadowRadius=x.radius,y.shadowMapSize=x.mapSize,y.shadowCameraNear=x.camera.near,y.shadowCameraFar=x.camera.far,k.pointShadow[o]=y,k.pointShadowMap[o]=M,k.pointShadowMatrix[o]=b.shadow.matrix,d++),k.point[o]=w,o++):b.isHemisphereLight&&((w=P.get(b)).skyColor.copy(b.color).multiplyScalar(E),w.groundColor.copy(b.groundColor).multiplyScalar(E),k.hemi[u]=w,u++)}
0<l&&(C.isWebGL2||!0===S.has("OES_texture_float_linear")?(k.rectAreaLTC1=da.LTC_FLOAT_1,k.rectAreaLTC2=da.LTC_FLOAT_2):!0===S.has("OES_texture_half_float_linear")?(k.rectAreaLTC1=da.LTC_HALF_1,k.rectAreaLTC2=da.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),k.ambient[0]=t,k.ambient[1]=n,k.ambient[2]=i;var T=k.hash;T.directionalLength===a&&T.pointLength===o&&T.spotLength===s&&T.rectAreaLength===l&&T.hemiLength===u&&T.numDirectionalShadows===c&&T.numPointShadows===d&&T.numSpotShadows===h||(k.directional.length=a,k.spot.length=s,k.rectArea.length=l,k.point.length=o,k.hemi.length=u,k.directionalShadow.length=c,k.directionalShadowMap.length=c,k.pointShadow.length=d,k.pointShadowMap.length=d,k.spotShadow.length=h,k.spotShadowMap.length=h,k.directionalShadowMatrix.length=c,k.pointShadowMatrix.length=d,k.spotShadowMatrix.length=h,T.directionalLength=a,T.pointLength=o,T.spotLength=s,T.rectAreaLength=l,T.hemiLength=u,T.numDirectionalShadows=c,T.numPointShadows=d,T.numSpotShadows=h,k.version=Yo++)},setupView:function(e,t){for(var n=0,i=0,r=0,a=0,o=0,s=t.matrixWorldInverse,l=0,u=e.length;l<u;l++){var c,d,h,p=e[l];p.isDirectionalLight?((c=k.directional[n]).direction.setFromMatrixPosition(p.matrixWorld),f.setFromMatrixPosition(p.target.matrixWorld),c.direction.sub(f),c.direction.transformDirection(s),n++):p.isSpotLight?((d=k.spot[r]).position.setFromMatrixPosition(p.matrixWorld),d.position.applyMatrix4(s),d.direction.setFromMatrixPosition(p.matrixWorld),f.setFromMatrixPosition(p.target.matrixWorld),d.direction.sub(f),d.direction.transformDirection(s),r++):p.isRectAreaLight?((d=k.rectArea[a]).position.setFromMatrixPosition(p.matrixWorld),d.position.applyMatrix4(s),v.identity(),m.copy(p.matrixWorld),m.premultiply(s),v.extractRotation(m),d.halfWidth.set(.5*p.width,0,0),d.halfHeight.set(0,.5*p.height,0),d.halfWidth.applyMatrix4(v),d.halfHeight.applyMatrix4(v),a++):p.isPointLight?((h=k.point[i]).position.setFromMatrixPosition(p.matrixWorld),h.position.applyMatrix4(s),i++):p.isHemisphereLight&&((h=k.hemi[o]).direction.setFromMatrixPosition(p.matrixWorld),h.direction.transformDirection(s),h.direction.normalize(),o++)}},state:k}}
function Ko(e,t){var n=new Qo(e,t),i=[],r=[];return{init:function(){i.length=0,r.length=0},state:{lightsArray:i,shadowsArray:r,lights:n},setupLights:function(){n.setup(i)},setupLightsView:function(e){n.setupView(i,e)},pushLight:function(e){i.push(e)},pushShadow:function(e){r.push(e)}}}
function $o(i,r){var a=new WeakMap;return{get:function(e){var t,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return!1===a.has(e)?(t=new Ko(i,r),a.set(e,[]),a.get(e).push(t)):n>=a.get(e).length?(t=new Ko(i,r),a.get(e).push(t)):t=a.get(e)[n],t},dispose:function(){a=new WeakMap}}}
function es(e){Ki.call(this),this.type="MeshDepthMaterial",this.depthPacking=3200,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(e)}
function ts(e){Ki.call(this),this.type="MeshDistanceMaterial",this.referencePosition=new Cn,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(e)}
((es.prototype=Object.create(Ki.prototype)).constructor=es).prototype.isMeshDepthMaterial=!0,es.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.depthPacking=e.depthPacking,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframelineWidth=e.wireframelineWidth,this},((ts.prototype=Object.create(Ki.prototype)).constructor=ts).prototype.isMeshDistanceMaterial=!0,ts.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this};var ns="uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy ) / resolution ) );\n\tfor ( float i = -1.0; i < 1.0 ; i += SAMPLE_RATE) {\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( i, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, i ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean * HALF_SAMPLE_RATE;\n\tsquared_mean = squared_mean * HALF_SAMPLE_RATE;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}",is="void main() {\n\tgl_Position = vec4( position, 1.0 );\n}";function rs(g,y,w){var b=new oa,x=new yn,E=new yn,_=new Mn,r=[],a=[],h={},p={0:J,1:q,2:Y},M=new Qr({defines:{SAMPLE_RATE:.25,HALF_SAMPLE_RATE:1/8},uniforms:{shadow_pass:{value:null},resolution:{value:new yn},radius:{value:4}},vertexShader:is,fragmentShader:ns}),A=M.clone();A.defines.HORIZONTAL_PASS=1;var e=new Mr;e.setAttribute("position",new nr(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));var T=new Hr(e,M),S=this;function f(e,t,n){var i=e<<0|t<<1|n<<2,n=r[i];return void 0===n&&(n=new es({depthPacking:on,morphTargets:e,skinning:t}),r[i]=n),n}
function m(e,t,n){var i=e<<0|t<<1|n<<2,n=a[i];return void 0===n&&(n=new ts({morphTargets:e,skinning:t}),a[i]=n),n}
function C(e,t,n,i,r,a,o){var s,l,u=null,c=f,d=e.customDepthMaterial;return!0===i.isPointLight&&(c=m,d=e.customDistanceMaterial),u=void 0===d?(!(s=!1)===n.morphTargets&&(s=t.morphAttributes&&t.morphAttributes.position&&0<t.morphAttributes.position.length),!(l=!1)===e.isSkinnedMesh&&(!0===n.skinning?l=!0:console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",e)),c(s,l,!0===e.isInstancedMesh)):d,g.localClippingEnabled&&!0===n.clipShadows&&0!==n.clippingPlanes.length&&(l=u.uuid,e=n.uuid,void 0===(d=h[l])&&(h[l]=d={}),void 0===(l=d[e])&&(l=u.clone(),d[e]=l),u=l),u.visible=n.visible,u.wireframe=n.wireframe,u.side=o===D?null!==n.shadowSide?n.shadowSide:n.side:null!==n.shadowSide?n.shadowSide:p[n.side],u.clipShadows=n.clipShadows,u.clippingPlanes=n.clippingPlanes,u.clipIntersection=n.clipIntersection,u.wireframelineWidth=n.wireframelineWidth,u.lineWidth=n.lineWidth,!0===i.isPointLight&&!0===u.isMeshDistanceMaterial&&(u.referencePosition.setFromMatrixPosition(i.matrixWorld),u.nearDistance=r,u.farDistance=a),u}
this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=P,this.render=function(e,t,n){if(!1!==S.enabled&&(!1!==S.autoUpdate||!1!==S.needsUpdate)&&0!==e.length){var i=g.getRenderTarget(),r=g.getActiveCubeFace(),a=g.getActiveMipmapLevel(),o=g.state;o.setBlending(Z),o.buffers.color.setClear(1,1,1,1),o.buffers.depth.setTest(!0),o.setScissorTest(!1);for(var s,l=0,u=e.length;l<u;l++){var c=e[l],d=c.shadow;if(void 0!==d){if(!1!==d.autoUpdate||!1!==d.needsUpdate){x.copy(d.mapSize);var h,p=d.getFrameExtents();x.multiply(p),E.copy(d.mapSize),(x.x>w||x.y>w)&&(x.x>w&&(E.x=Math.floor(w/p.x),x.x=E.x*p.x,d.mapSize.x=E.x),x.y>w&&(E.y=Math.floor(w/p.y),x.y=E.y*p.y,d.mapSize.y=E.y)),null!==d.map||d.isPointLightShadow||this.type!==D||(d.map=new An(x.x,x.y,h={minFilter:Oe,magFilter:Oe,format:et}),d.map.texture.name=c.name+".shadowMap",d.mapPass=new An(x.x,x.y,h),d.camera.updateProjectionMatrix()),null===d.map&&(d.map=new An(x.x,x.y,{minFilter:Re,magFilter:Re,format:et}),d.map.texture.name=c.name+".shadowMap",d.camera.updateProjectionMatrix()),g.setRenderTarget(d.map),g.clear();for(var f=d.getViewportCount(),m=0;m<f;m++){var v=d.getViewport(m);_.set(E.x*v.x,E.y*v.y,E.x*v.z,E.y*v.w),o.viewport(_),d.updateMatrices(c,m),b=d.getFrustum(),function e(t,n,i,r,a){if(!1===t.visible)
return;var o=t.layers.test(n.layers);if(o&&(t.isMesh||t.isLine||t.isPoints)&&(t.castShadow||t.receiveShadow&&a===D)&&(!t.frustumCulled||b.intersectsObject(t))){t.modelViewMatrix.multiplyMatrices(i.matrixWorldInverse,t.matrixWorld);var s=y.update(t),l=t.material;if(Array.isArray(l))
for(var u=s.groups,c=0,d=u.length;c<d;c++){var h=u[c],p=l[h.materialIndex];p&&p.visible&&(p=C(t,s,p,r,i.near,i.far,a),g.renderBufferDirect(i,null,s,p,t,h))}
else
l.visible&&(o=C(t,s,l,r,i.near,i.far,a),g.renderBufferDirect(i,null,s,o,t,null))}
var f=t.children;for(var m=0,v=f.length;m<v;m++)
e(f[m],n,i,r,a)}(t,n,d.camera,c,this.type)}
d.isPointLightShadow||this.type!==D||(s=d,p=n,h=void 0,h=y.update(T),M.uniforms.shadow_pass.value=s.map.texture,M.uniforms.resolution.value=s.mapSize,M.uniforms.radius.value=s.radius,g.setRenderTarget(s.mapPass),g.clear(),g.renderBufferDirect(p,null,h,M,T,null),A.uniforms.shadow_pass.value=s.mapPass.texture,A.uniforms.resolution.value=s.mapSize,A.uniforms.radius.value=s.radius,g.setRenderTarget(s.map),g.clear(),g.renderBufferDirect(p,null,h,A,T,null)),d.needsUpdate=!1}}else
console.warn("THREE.WebGLShadowMap:",c,"has no shadow.")}
S.needsUpdate=!1,g.setRenderTarget(i,r,a)}}}
function as(c,e,t){var n=t.isWebGL2;var i=new function(){var t=!1,a=new Mn,n=null,o=new Mn(0,0,0,0);return{setMask:function(e){n===e||t||(c.colorMask(e,e,e,e),n=e)},setLocked:function(e){t=e},setClear:function(e,t,n,i,r){!0===r&&(e*=i,t*=i,n*=i),a.set(e,t,n,i),!1===o.equals(a)&&(c.clearColor(e,t,n,i),o.copy(a))},reset:function(){t=!1,n=null,o.set(-1,0,0,0)}}},r=new function(){var t=!1,n=null,i=null,r=null;return{setTest:function(e){(e?B:L)(2929)},setMask:function(e){n===e||t||(c.depthMask(e),n=e)},setFunc:function(e){if(i!==e){if(e)
switch(e){case Ee:c.depthFunc(512);break;case _e:c.depthFunc(519);break;case Me:c.depthFunc(513);break;case Ae:c.depthFunc(515);break;case Te:c.depthFunc(514);break;case Se:c.depthFunc(518);break;case Ce:c.depthFunc(516);break;case Pe:c.depthFunc(517);break;default:c.depthFunc(515)}
else
c.depthFunc(515);i=e}},setLocked:function(e){t=e},setClear:function(e){r!==e&&(c.clearDepth(e),r=e)},reset:function(){t=!1,r=i=n=null}}},a=new function(){var t=!1,n=null,i=null,r=null,a=null,o=null,s=null,l=null,u=null;return{setTest:function(e){t||(e?B:L)(2960)},setMask:function(e){n===e||t||(c.stencilMask(e),n=e)},setFunc:function(e,t,n){i===e&&r===t&&a===n||(c.stencilFunc(e,t,n),i=e,r=t,a=n)},setOp:function(e,t,n){o===e&&s===t&&l===n||(c.stencilOp(e,t,n),o=e,s=t,l=n)},setLocked:function(e){t=e},setClear:function(e){u!==e&&(c.clearStencil(e),u=e)},reset:function(){t=!1,u=l=s=o=a=r=i=n=null}}},o={},s=null,l=null,u=null,d=null,h=null,p=null,f=null,m=null,v=null,g=!1,y=null,w=null,b=null,x=null,E=null,_=c.getParameter(35661),M=!1,A=0,t=c.getParameter(7938);-1!==t.indexOf("WebGL")?(A=parseFloat(/^WebGL (\d)/.exec(t)[1]),M=1<=A):-1!==t.indexOf("OpenGL ES")&&(A=parseFloat(/^OpenGL ES (\d)/.exec(t)[1]),M=2<=A);var T=null,S={},C=new Mn,P=new Mn;function D(e,t,n){var i=new Uint8Array(4),r=c.createTexture();c.bindTexture(e,r),c.texParameteri(e,10241,9728),c.texParameteri(e,10240,9728);for(var a=0;a<n;a++)
c.texImage2D(t+a,0,6408,1,1,0,6408,5121,i);return r}
var k={};function B(e){!0!==o[e]&&(c.enable(e),o[e]=!0)}
function L(e){!1!==o[e]&&(c.disable(e),o[e]=!1)}
k[3553]=D(3553,3553,1),k[34067]=D(34067,34069,6),i.setClear(0,0,0,1),r.setClear(1),a.setClear(0),B(2929),r.setFunc(Ae),z(!1),N(j),B(2884),O(Z);var R,F=(H(A={},re,32774),H(A,ae,32778),H(A,oe,32779),A);n?(F[se]=32775,F[ce]=32776):null!==(R=e.get("EXT_blend_minmax"))&&(F[se]=R.MIN_EXT,F[ce]=R.MAX_EXT);var I=(H(R={},de,0),H(R,he,1),H(R,pe,768),H(R,me,770),H(R,xe,776),H(R,we,774),H(R,ge,772),H(R,fe,769),H(R,ve,771),H(R,be,775),H(R,ye,773),R);function O(e,t,n,i,r,a,o,s){if(e!==Z){if(l||(B(3042),l=!0),e===ie)
r=r||t,a=a||n,o=o||i,t===d&&r===f||(c.blendEquationSeparate(F[t],F[r]),d=t,f=r),n===h&&i===p&&a===m&&o===v||(c.blendFuncSeparate(I[n],I[i],I[a],I[o]),h=n,p=i,m=a,v=o),u=e,g=null;else if(e!==u||s!==g){if(d===re&&f===re||(c.blendEquation(32774),f=d=re),s)
switch(e){case K:c.blendFuncSeparate(1,771,1,771);break;case ee:c.blendFunc(1,1);break;case te:c.blendFuncSeparate(0,0,769,771);break;case ne:c.blendFuncSeparate(0,768,0,770);break;default:console.error("THREE.WebGLState: Invalid blending: ",e)}
else
switch(e){case K:c.blendFuncSeparate(770,771,1,771);break;case ee:c.blendFunc(770,1);break;case te:c.blendFunc(0,769);break;case ne:c.blendFunc(0,768);break;default:console.error("THREE.WebGLState: Invalid blending: ",e)}
v=m=p=h=null,u=e,g=s}}else
l&&(L(3042),l=!1)}
function z(e){y!==e&&(e?c.frontFace(2304):c.frontFace(2305),y=e)}
function N(e){e!==V?(B(2884),e!==w&&(e===j?c.cullFace(1029):e===W?c.cullFace(1028):c.cullFace(1032))):L(2884),w=e}
function U(e,t,n){e?(B(32823),x===t&&E===n||(c.polygonOffset(t,n),x=t,E=n)):L(32823)}
function G(e){T!==(e=void 0===e?33984+_-1:e)&&(c.activeTexture(e),T=e)}
return{buffers:{color:i,depth:r,stencil:a},enable:B,disable:L,useProgram:function(e){return s!==e&&(c.useProgram(e),s=e,!0)},setBlending:O,setMaterial:function(e,t){(e.side===Y?L:B)(2884);var n=e.side===J;z(n=t?!n:n),e.blending===K&&!1===e.transparent?O(Z):O(e.blending,e.blendEquation,e.blendSrc,e.blendDst,e.blendEquationAlpha,e.blendSrcAlpha,e.blendDstAlpha,e.premultipliedAlpha),r.setFunc(e.depthFunc),r.setTest(e.depthTest),r.setMask(e.depthWrite),i.setMask(e.colorWrite),n=e.stencilWrite,a.setTest(n),n&&(a.setMask(e.stencilWriteMask),a.setFunc(e.stencilFunc,e.stencilRef,e.stencilFuncMask),a.setOp(e.stencilFail,e.stencilZFail,e.stencilZPass)),U(e.polygonOffset,e.polygonOffsetFactor,e.polygonOffsetUnits)},setFlipSided:z,setCullFace:N,setlineWidth:function(e){e!==b&&(M&&c.lineWidth(e),b=e)},setPolygonOffset:U,setScissorTest:function(e){(e?B:L)(3089)},activeTexture:G,bindTexture:function(e,t){null===T&&G();var n=S[T];void 0===n&&(S[T]=n={type:void 0,texture:void 0}),n.type===e&&n.texture===t||(c.bindTexture(e,t||k[e]),n.type=e,n.texture=t)},unbindTexture:function(){var e=S[T];void 0!==e&&void 0!==e.type&&(c.bindTexture(e.type,null),e.type=void 0,e.texture=void 0)},compressedTexImage2D:function(){try{c.compressedTexImage2D.apply(c,arguments)}catch(e){console.error("THREE.WebGLState:",e)}},texImage2D:function(){try{c.texImage2D.apply(c,arguments)}catch(e){console.error("THREE.WebGLState:",e)}},texImage3D:function(){try{c.texImage3D.apply(c,arguments)}catch(e){console.error("THREE.WebGLState:",e)}},scissor:function(e){!1===C.equals(e)&&(c.scissor(e.x,e.y,e.z,e.w),C.copy(e))},viewport:function(e){!1===P.equals(e)&&(c.viewport(e.x,e.y,e.z,e.w),P.copy(e))},reset:function(){o={},g=!(S={}),E=x=b=w=y=v=m=f=p=h=d=u=l=s=T=null,i.reset(),r.reset(),a.reset()}}}
function os(b,i,x,u,r,E,c){var e,a,_=r.isWebGL2,t=r.maxTextures,M=r.maxCubemapSize,v=r.maxTextureSize,n=r.maxSamples,o=new WeakMap,s=!1;try{s="undefined"!=typeof OffscreenCanvas&&null!==new OffscreenCanvas(1,1).getContext("2d")}catch(e){}
function l(e,t){return s?new OffscreenCanvas(e,t):document.createElementNS("http://www.w3.org/1999/xhtml","canvas")}
function A(e,t,n,i){var r=1;if((r=e.width>i||e.height>i?i/Math.max(e.width,e.height):r)<1||!0===t){if("undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap){i=t?gn.floorPowerOfTwo:Math.floor,t=i(r*e.width),r=i(r*e.height);void 0===a&&(a=l(t,r));n=n?l(t,r):a;return n.width=t,n.height=r,n.getContext("2d").drawImage(e,0,0,t,r),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+e.width+"x"+e.height+") to ("+t+"x"+r+")."),n}
return"data"in e&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+e.width+"x"+e.height+")."),e}
return e}
function T(e){return gn.isPowerOfTwo(e.width)&&gn.isPowerOfTwo(e.height)}
function S(e,t){return e.generateMipmaps&&t&&e.minFilter!==Re&&e.minFilter!==Oe}
function C(e,t,n,i){b.generateMipmap(e),u.get(t).__maxMipLevel=Math.log(Math.max(n,i))*Math.LOG2E}
function P(e,t,n){if(!1===_)
return t;if(null!==e){if(void 0!==b[e])
return b[e];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+e+"'")}
e=t;return 6403===t&&(5126===n&&(e=33326),5131===n&&(e=33325),5121===n&&(e=33321)),6407===t&&(5126===n&&(e=34837),5131===n&&(e=34843),5121===n&&(e=32849)),6408===t&&(5126===n&&(e=34836),5131===n&&(e=34842),5121===n&&(e=32856)),33325!==e&&33326!==e&&34842!==e&&34836!==e||i.get("EXT_color_buffer_float"),e}
function d(e){return e===Re||e===Fe||e===Ie?9728:9729}
function h(e){var t,n=e.target;n.removeEventListener("dispose",h),t=n,void 0!==(e=u.get(t)).__webglInit&&(b.deleteTexture(e.__webglTexture),u.remove(t)),n.isVideoTexture&&o.delete(n),c.memory.textures--}
function p(e){e=e.target;e.removeEventListener("dispose",p),function(e){var t=u.get(e),n=u.get(e.texture);if(e){if(void 0!==n.__webglTexture&&b.deleteTexture(n.__webglTexture),e.depthTexture&&e.depthTexture.dispose(),e.isWebGLCubeRenderTarget)
for(var i=0;i<6;i++)
b.deleteFramebuffer(t.__webglFramebuffer[i]),t.__webglDepthbuffer&&b.deleteRenderbuffer(t.__webglDepthbuffer[i]);else
b.deleteFramebuffer(t.__webglFramebuffer),t.__webglDepthbuffer&&b.deleteRenderbuffer(t.__webglDepthbuffer),t.__webglMultisampledFramebuffer&&b.deleteFramebuffer(t.__webglMultisampledFramebuffer),t.__webglColorRenderbuffer&&b.deleteRenderbuffer(t.__webglColorRenderbuffer),t.__webglDepthRenderbuffer&&b.deleteRenderbuffer(t.__webglDepthRenderbuffer);u.remove(e.texture),u.remove(e)}}(e),c.memory.textures--}
var f=0;function m(e,t){var n,i=u.get(e);if(e.isVideoTexture&&(r=e,n=c.render.frame,o.get(r)!==n&&(o.set(r,n),r.update())),0<e.version&&i.__version!==e.version){var r=e.image;if(void 0===r)
console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined");else{if(!1!==r.complete)
return void B(i,e,t);console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete")}}
x.activeTexture(33984+t),x.bindTexture(3553,i.__webglTexture)}
function g(e,t){var n=u.get(e);0<e.version&&n.__version!==e.version?function(e,t,n){if(6===t.image.length){k(e,t),x.activeTexture(33984+n),x.bindTexture(34067,e.__webglTexture),b.pixelStorei(37440,t.flipY);for(var i=t&&(t.isCompressedTexture||t.image[0].isCompressedTexture),r=t.image[0]&&t.image[0].isDataTexture,a=[],o=0;o<6;o++)
a[o]=i||r?r?t.image[o].image:t.image[o]:A(t.image[o],!1,!0,M);var s,l=a[0],n=T(l)||_,u=E.convert(t.format),c=E.convert(t.type),d=P(t.internalFormat,u,c);if(D(34067,t,n),i){for(var h=0;h<6;h++){s=a[h].mipmaps;for(var p=0;p<s.length;p++){var f=s[p];t.format!==et&&t.format!==$e?null!==u?x.compressedTexImage2D(34069+h,p,d,f.width,f.height,0,f.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):x.texImage2D(34069+h,p,d,f.width,f.height,0,u,c,f.data)}}
e.__maxMipLevel=s.length-1}else{s=t.mipmaps;for(var m=0;m<6;m++)
if(r){x.texImage2D(34069+m,0,d,a[m].width,a[m].height,0,u,c,a[m].data);for(var v=0;v<s.length;v++){var g=s[v].image[m].image;x.texImage2D(34069+m,v+1,d,g.width,g.height,0,u,c,g.data)}}else{x.texImage2D(34069+m,0,d,u,c,a[m]);for(var y=0;y<s.length;y++){var w=s[y];x.texImage2D(34069+m,y+1,d,u,c,w.image[m])}}
e.__maxMipLevel=s.length}
S(t,n)&&C(34067,t,l.width,l.height),e.__version=t.version,t.onUpdate&&t.onUpdate(t)}}(n,e,t):(x.activeTexture(33984+t),x.bindTexture(34067,n.__webglTexture))}
var y=(H(e={},ke,10497),H(e,Be,33071),H(e,Le,33648),e),w=(H(e={},Re,9728),H(e,Fe,9984),H(e,Ie,9986),H(e,Oe,9729),H(e,ze,9985),H(e,Ne,9987),e);function D(e,t,n){n?(b.texParameteri(e,10242,y[t.wrapS]),b.texParameteri(e,10243,y[t.wrapT]),32879!==e&&35866!==e||b.texParameteri(e,32882,y[t.wrapR]),b.texParameteri(e,10240,w[t.magFilter]),b.texParameteri(e,10241,w[t.minFilter])):(b.texParameteri(e,10242,33071),b.texParameteri(e,10243,33071),32879!==e&&35866!==e||b.texParameteri(e,32882,33071),t.wrapS===Be&&t.wrapT===Be||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),b.texParameteri(e,10240,d(t.magFilter)),b.texParameteri(e,10241,d(t.minFilter)),t.minFilter!==Re&&t.minFilter!==Oe&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter."));n=i.get("EXT_texture_filter_anisotropic");n&&(t.type===Xe&&null===i.get("OES_texture_float_linear")||t.type===qe&&null===(_||i.get("OES_texture_half_float_linear"))||(1<t.anisotropy||u.get(t).__currentAnisotropy)&&(b.texParameterf(e,n.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(t.anisotropy,r.getMaxAnisotropy())),u.get(t).__currentAnisotropy=t.anisotropy))}
function k(e,t){void 0===e.__webglInit&&(e.__webglInit=!0,t.addEventListener("dispose",h),e.__webglTexture=b.createTexture(),c.memory.textures++)}
function B(e,t,n){var i=3553;t.isDataTexture2DArray&&(i=35866),t.isDataTexture3D&&(i=32879),k(e,t),x.activeTexture(33984+n),x.bindTexture(i,e.__webglTexture),b.pixelStorei(37440,t.flipY),b.pixelStorei(37441,t.premultiplyAlpha),b.pixelStorei(3317,t.unpackAlignment);var r,n=(a=t,!_&&(a.wrapS!==Be||a.wrapT!==Be||a.minFilter!==Re&&a.minFilter!==Oe)&&!1===T(t.image)),a=A(t.image,n,!1,v),n=T(a)||_,o=E.convert(t.format),s=E.convert(t.type),l=P(t.internalFormat,o,s);D(i,t,n);var u=t.mipmaps;if(t.isDepthTexture)
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r=u[c],x.texImage2D(3553,c,l,r.width,r.height,0,o,s,r.data);t.generateMipmaps=!1,e.__maxMipLevel=u.length-1}else
x.texImage2D(3553,0,l,a.width,a.height,0,o,s,a.data),e.__maxMipLevel=0;else if(t.isCompressedTexture){for(var h=0,p=u.length;h<p;h++)
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x.texImage3D(35866,0,l,a.width,a.height,a.depth,0,o,s,a.data),e.__maxMipLevel=0;else if(t.isDataTexture3D)
x.texImage3D(32879,0,l,a.width,a.height,a.depth,0,o,s,a.data),e.__maxMipLevel=0;else if(0<u.length&&n){for(var f=0,m=u.length;f<m;f++)
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x.texImage2D(3553,0,l,o,s,a),e.__maxMipLevel=0;S(t,n)&&C(i,t,a.width,a.height),e.__version=t.version,t.onUpdate&&t.onUpdate(t)}
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function F(e){var t=u.get(e),n=!0===e.isWebGLCubeRenderTarget;if(e.depthTexture){if(n)
throw new Error("target.depthTexture not supported in Cube render targets");!function(e,t){if(t&&t.isWebGLCubeRenderTarget)
throw new Error("Depth Texture with cube render targets is not supported");if(b.bindFramebuffer(36160,e),!t.depthTexture||!t.depthTexture.isDepthTexture)
throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");if(u.get(t.depthTexture).__webglTexture&&t.depthTexture.image.width===t.width&&t.depthTexture.image.height===t.height||(t.depthTexture.image.width=t.width,t.depthTexture.image.height=t.height,t.depthTexture.needsUpdate=!0),m(t.depthTexture,0),e=u.get(t.depthTexture).__webglTexture,t.depthTexture.format===rt)
b.framebufferTexture2D(36160,36096,3553,e,0);else{if(t.depthTexture.format!==at)
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b.bindFramebuffer(36160,t.__webglFramebuffer),t.__webglDepthbuffer=b.createRenderbuffer(),R(t.__webglDepthbuffer,e,!1);b.bindFramebuffer(36160,null)}
function I(e){return _&&e.isWebGLMultisampleRenderTarget?Math.min(n,e.samples):0}
var O=!1,z=!1;this.allocateTextureUnit=function(){var e=f;return t<=e&&console.warn("THREE.WebGLTextures: Trying to use "+e+" texture units while this GPU supports only "+t),f+=1,e},this.resetTextureUnits=function(){f=0},this.setTexture2D=m,this.setTexture2DArray=function(e,t){var n=u.get(e);0<e.version&&n.__version!==e.version?B(n,e,t):(x.activeTexture(33984+t),x.bindTexture(35866,n.__webglTexture))},this.setTexture3D=function(e,t){var n=u.get(e);0<e.version&&n.__version!==e.version?B(n,e,t):(x.activeTexture(33984+t),x.bindTexture(32879,n.__webglTexture))},this.setTextureCube=g,this.setupRenderTarget=function(e){var t=u.get(e),n=u.get(e.texture);e.addEventListener("dispose",p),n.__webglTexture=b.createTexture(),c.memory.textures++;var i,r=!0===e.isWebGLCubeRenderTarget,a=!0===e.isWebGLMultisampleRenderTarget,o=T(e)||_;if(!_||e.texture.format!==$e||e.texture.type!==Xe&&e.texture.type!==qe||(e.texture.format=et,console.warn("THREE.WebGLRenderer: Rendering to textures with RGB format is not supported. Using RGBA format instead.")),r){t.__webglFramebuffer=[];for(var s=0;s<6;s++)
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function ss(e,n,t){var i=t.isWebGL2;return{convert:function(e){var t;if(e===Ue)
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return 32819;if(e===Ye)
return 32820;if(e===Ze)
return 33635;if(e===Ge)
return 5120;if(e===He)
return 5122;if(e===Ve)
return 5123;if(e===je)
return 5124;if(e===We)
return 5125;if(e===Xe)
return 5126;if(e===qe)
return i?5131:null!==(t=n.get("OES_texture_half_float"))?t.HALF_FLOAT_OES:null;if(e===Ke)
return 6406;if(e===$e)
return 6407;if(e===et)
return 6408;if(e===tt)
return 6409;if(e===nt)
return 6410;if(e===rt)
return 6402;if(e===at)
return 34041;if(e===ot)
return 6403;if(e===st)
return 36244;if(e===lt)
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return 33320;if(e===ct)
return 36248;if(e===dt)
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return t.COMPRESSED_RGB_S3TC_DXT1_EXT;if(e===pt)
return t.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(e===ft)
return t.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(e===mt)
return t.COMPRESSED_RGBA_S3TC_DXT5_EXT}
if(e===vt||e===gt||e===yt||e===wt){if(null===(t=n.get("WEBGL_compressed_texture_pvrtc")))
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return t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(e===gt)
return t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(e===yt)
return t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(e===wt)
return t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}
if(e===bt)
return null!==(t=n.get("WEBGL_compressed_texture_etc1"))?t.COMPRESSED_RGB_ETC1_WEBGL:null;if((e===xt||e===Et)&&null!==(t=n.get("WEBGL_compressed_texture_etc"))){if(e===xt)
return t.COMPRESSED_RGB8_ETC2;if(e===Et)
return t.COMPRESSED_RGBA8_ETC2_EAC}
return e===_t||e===Mt||e===At||e===Tt||e===St||e===Ct||e===Pt||e===Dt||e===kt||e===Bt||e===Lt||e===Rt||e===Ft||e===It||e===zt||e===Nt||e===Ut||e===Gt||e===Ht||e===Vt||e===jt||e===Wt||e===Xt||e===qt||e===Jt||e===Yt||e===Zt||e===Qt?null!==(t=n.get("WEBGL_compressed_texture_astc"))?e:null:e===Ot?null!==(t=n.get("EXT_texture_compression_bptc"))?e:null:e===Qe?i?34042:null!==(t=n.get("WEBGL_depth_texture"))?t.UNSIGNED_INT_24_8_WEBGL:null:void 0}}}
function ls(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[];$r.call(this),this.cameras=e}
function us(){Si.call(this),this.type="Group"}
function cs(){this._targetRay=null,this._grip=null,this._hand=null}
function ds(p,t){var n=this,f=null,i=1,m=null,r="local-floor",v=null,g=[],u=new Map,s=new $r;s.layers.enable(1),s.viewport=new Mn;var l=new $r;l.layers.enable(2),l.viewport=new Mn;var y=[s,l],w=new ls;w.layers.enable(1),w.layers.enable(2);var c=null,d=null;function a(e){var t=u.get(e.inputSource);t&&t.dispatchEvent({type:e.type,data:e.inputSource})}
function o(){u.forEach(function(e,t){e.disconnect(t)}),u.clear(),p.setFramebuffer(null),p.setRenderTarget(p.getRenderTarget()),A.stop(),n.isPresenting=!1,n.dispatchEvent({type:"sessionend"})}
function h(e){m=e,A.setContext(f),A.start(),n.isPresenting=!0,n.dispatchEvent({type:"sessionstart"})}
function b(e){for(var t=f.inputSources,n=0;n<g.length;n++)
u.set(t[n],g[n]);for(var i=0;i<e.removed.length;i++){var r=e.removed[i],a=u.get(r);a&&(a.dispatchEvent({type:"disconnected",data:r}),u.delete(r))}
for(var o=0;o<e.added.length;o++){var s=e.added[o],l=u.get(s);l&&l.dispatchEvent({type:"connected",data:s})}}
this.enabled=!1,this.isPresenting=!1,this.getController=function(e){var t=g[e];return void 0===t&&(t=new cs,g[e]=t),t.getTargetRaySpace()},this.getControllerGrip=function(e){var t=g[e];return void 0===t&&(t=new cs,g[e]=t),t.getGripSpace()},this.getHand=function(e){var t=g[e];return void 0===t&&(t=new cs,g[e]=t),t.getHandSpace()},this.setFramebufferScaleFactor=function(e){i=e,!0===n.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(e){r=e,!0===n.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return m},this.getSession=function(){return f},this.setSession=function(e){null!==(f=e)&&(f.addEventListener("select",a),f.addEventListener("selectstart",a),f.addEventListener("selectend",a),f.addEventListener("squeeze",a),f.addEventListener("squeezestart",a),f.addEventListener("squeezeend",a),f.addEventListener("end",o),!0!==(e=t.getContextAttributes()).xrCompatible&&t.makeXRCompatible(),e={antialias:e.antialias,alpha:e.alpha,depth:e.depth,stencil:e.stencil,framebufferScaleFactor:i},e=new XRWebGLLayer(f,t,e),f.updateRenderState({baseLayer:e}),f.requestReferenceSpace(r).then(h),f.addEventListener("inputsourceschange",b))};var x=new Cn,E=new Cn;function _(e,t){null===t?e.matrixWorld.copy(e.matrix):e.matrixWorld.multiplyMatrices(t.matrixWorld,e.matrix),e.matrixWorldInverse.copy(e.matrixWorld).invert()}
this.getCamera=function(e){w.near=l.near=s.near=e.near,w.far=l.far=s.far=e.far,c===w.near&&d===w.far||(f.updateRenderState({depthNear:w.near,depthFar:w.far}),c=w.near,d=w.far);var t=e.parent,n=w.cameras;_(w,t);for(var i=0;i<n.length;i++)
_(n[i],t);e.matrixWorld.copy(w.matrixWorld);for(var r=e.children,a=0,o=r.length;a<o;a++)
r[a].updateMatrixWorld(!0);return 2===n.length?function(e,t,n){x.setFromMatrixPosition(t.matrixWorld),E.setFromMatrixPosition(n.matrixWorld);var i=x.distanceTo(E),r=t.projectionMatrix.elements,a=n.projectionMatrix.elements,o=r[14]/(r[10]-1),s=r[14]/(r[10]+1),l=(r[9]+1)/r[5],u=(r[9]-1)/r[5],c=(r[8]-1)/r[0],n=(a[8]+1)/a[0],r=o*c,a=o*n,c=(n=i/(n-c))* -c;t.matrixWorld.decompose(e.position,e.quaternion,e.scale),e.translateX(c),e.translateZ(n),e.matrixWorld.compose(e.position,e.quaternion,e.scale),e.matrixWorldInverse.copy(e.matrixWorld).invert(),o+=n,n=s+n,e.projectionMatrix.makePerspective(r-c,i-c+a,l*s/n*o,u*s/n*o,o,n)}(w,s,l):w.projectionMatrix.copy(s.projectionMatrix),w};var M=null;var A=new sa;A.setAnimationLoop(function(e,t){if(null!==(v=t.getViewerPose(m))){var n=v.views,i=f.renderState.baseLayer;p.setFramebuffer(i.framebuffer);var r=!1;n.length!==w.cameras.length&&(r=!(w.cameras.length=0));for(var a=0;a<n.length;a++){var o=n[a],s=i.getViewport(o),l=y[a];l.matrix.fromArray(o.transform.matrix),l.projectionMatrix.fromArray(o.projectionMatrix),l.viewport.set(s.x,s.y,s.width,s.height),0===a&&w.matrix.copy(l.matrix),!0===r&&w.cameras.push(l)}}
for(var u=f.inputSources,c=0;c<g.length;c++){var d=g[c],h=u[c];d.update(h,t,m)}
M&&M(e,t)}),this.setAnimationLoop=function(e){M=e},this.dispose=function(){}}
function hs(a){function l(e,t){e.opacity.value=t.opacity,t.color&&e.diffuse.value.copy(t.color),t.emissive&&e.emissive.value.copy(t.emissive).multiplyScalar(t.emissiveIntensity),t.map&&(e.map.value=t.map),t.alphaMap&&(e.alphaMap.value=t.alphaMap),t.specularMap&&(e.specularMap.value=t.specularMap);var n,i,r=a.get(t).envMap;r&&(e.envMap.value=r,e.flipEnvMap.value=r.isCubeTexture&&r._needsFlipEnvMap?-1:1,e.reflectivity.value=t.reflectivity,e.refractionRatio.value=t.refractionRatio,void 0!==(r=a.get(r).__maxMipLevel)&&(e.maxMipLevel.value=r)),t.lightMap&&(e.lightMap.value=t.lightMap,e.lightMapIntensity.value=t.lightMapIntensity),t.aoMap&&(e.aoMap.value=t.aoMap,e.aoMapIntensity.value=t.aoMapIntensity),t.map?n=t.map:t.specularMap?n=t.specularMap:t.displacementMap?n=t.displacementMap:t.normalMap?n=t.normalMap:t.bumpMap?n=t.bumpMap:t.roughnessMap?n=t.roughnessMap:t.metalnessMap?n=t.metalnessMap:t.alphaMap?n=t.alphaMap:t.emissiveMap?n=t.emissiveMap:t.clearcoatMap?n=t.clearcoatMap:t.clearcoatNormalMap?n=t.clearcoatNormalMap:t.clearcoatRoughnessMap&&(n=t.clearcoatRoughnessMap),void 0!==n&&(!0===(n=n.isWebGLRenderTarget?n.texture:n).matrixAutoUpdate&&n.updateMatrix(),e.uvTransform.value.copy(n.matrix)),t.aoMap?i=t.aoMap:t.lightMap&&(i=t.lightMap),void 0!==i&&(!0===(i=i.isWebGLRenderTarget?i.texture:i).matrixAutoUpdate&&i.updateMatrix(),e.uv2Transform.value.copy(i.matrix))}
function u(e,t){e.roughness.value=t.roughness,e.metalness.value=t.metalness,t.roughnessMap&&(e.roughnessMap.value=t.roughnessMap),t.metalnessMap&&(e.metalnessMap.value=t.metalnessMap),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===J&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===J&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias),a.get(t).envMap&&(e.envMapIntensity.value=t.envMapIntensity)}
return{refreshFogUniforms:function(e,t){e.fogColor.value.copy(t.color),t.isFog?(e.fogNear.value=t.near,e.fogFar.value=t.far):t.isFogExp2&&(e.fogDensity.value=t.density)},refreshMaterialUniforms:function(e,t,n,i){var r,a,o,s;t.isMeshBasicMaterial?l(e,t):t.isMeshLambertMaterial?(l(e,t),o=e,(s=t).emissiveMap&&(o.emissiveMap.value=s.emissiveMap)):t.isMeshToonMaterial?(l(e,t),function(e,t){t.gradientMap&&(e.gradientMap.value=t.gradientMap);t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap);t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===J&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===J&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(e,t)):t.isMeshPhongMaterial?(l(e,t),function(e,t){e.specular.value.copy(t.specular),e.shininess.value=Math.max(t.shininess,1e-4),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap);t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===J&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===J&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(e,t)):t.isMeshStandardMaterial?(l(e,t),(t.isMeshPhysicalMaterial?function(e,t){u(e,t),e.reflectivity.value=t.reflectivity,e.clearcoat.value=t.clearcoat,e.clearcoatRoughness.value=t.clearcoatRoughness,t.sheen&&e.sheen.value.copy(t.sheen);t.clearcoatMap&&(e.clearcoatMap.value=t.clearcoatMap);t.clearcoatRoughnessMap&&(e.clearcoatRoughnessMap.value=t.clearcoatRoughnessMap);t.clearcoatNormalMap&&(e.clearcoatNormalScale.value.copy(t.clearcoatNormalScale),e.clearcoatNormalMap.value=t.clearcoatNormalMap,t.side===J&&e.clearcoatNormalScale.value.negate());e.transmission.value=t.transmission,t.transmissionMap&&(e.transmissionMap.value=t.transmissionMap)}:u)(e,t)):t.isMeshMatcapMaterial?(l(e,t),function(e,t){t.matcap&&(e.matcap.value=t.matcap);t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===J&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===J&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(e,t)):t.isMeshDepthMaterial?(l(e,t),r=e,(a=t).displacementMap&&(r.displacementMap.value=a.displacementMap,r.displacementScale.value=a.displacementScale,r.displacementBias.value=a.displacementBias)):t.isMeshDistanceMaterial?(l(e,t),function(e,t){t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias);e.referencePosition.value.copy(t.referencePosition),e.nearDistance.value=t.nearDistance,e.farDistance.value=t.farDistance}(e,t)):t.isMeshNormalMaterial?(l(e,t),function(e,t){t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===J&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===J&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(e,t)):t.isLineBasicMaterial?(r=t,(a=e).diffuse.value.copy(r.color),a.opacity.value=r.opacity,t.isLineDashedMaterial&&(a=t,(r=e).dashSize.value=a.dashSize,r.totalSize.value=a.dashSize+a.gapSize,r.scale.value=a.scale)):t.isPointsMaterial?function(e,t,n,i){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.size.value=t.size*n,e.scale.value=.5*i,t.map&&(e.map.value=t.map);t.alphaMap&&(e.alphaMap.value=t.alphaMap);var r;t.map?r=t.map:t.alphaMap&&(r=t.alphaMap);void 0!==r&&(!0===r.matrixAutoUpdate&&r.updateMatrix(),e.uvTransform.value.copy(r.matrix))}(e,t,n,i):t.isSpriteMaterial?function(e,t){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.rotation.value=t.rotation,t.map&&(e.map.value=t.map);t.alphaMap&&(e.alphaMap.value=t.alphaMap);var n;t.map?n=t.map:t.alphaMap&&(n=t.alphaMap);void 0!==n&&(!0===n.matrixAutoUpdate&&n.updateMatrix(),e.uvTransform.value.copy(n.matrix))}(e,t):t.isShadowMaterial?(e.color.value.copy(t.color),e.opacity.value=t.opacity):t.isShaderMaterial&&(t.uniformsNeedUpdate=!1)}}}
function ps(e){var r=void 0!==(e=e||{}).canvas?e.canvas:((c=document.createElementNS("http://www.w3.org/1999/xhtml","canvas")).style.display="block",c),t=void 0!==e.context?e.context:null,n=void 0!==e.alpha&&e.alpha,i=void 0===e.depth||e.depth,a=void 0===e.stencil||e.stencil,o=void 0!==e.antialias&&e.antialias,s=void 0===e.premultipliedAlpha||e.premultipliedAlpha,l=void 0!==e.preserveDrawingBuffer&&e.preserveDrawingBuffer,u=void 0!==e.powerPreference?e.powerPreference:"default",c=void 0!==e.failIfMajorPerformanceCaveat&&e.failIfMajorPerformanceCaveat,g=null,y=null,d=[];this.domElement=r,this.debug={checkShaderErrors:!0},this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.outputEncoding=rn,this.physicallyCorrectLights=!1,this.toneMapping=De,this.toneMappingExposure=1,this.maxMorphTargets=8,this.maxMorphNormals=4;var p=this,h=!1,f=null,m=0,v=0,w=null,b=null,x=-1,E=null,_=new Mn,M=new Mn,A=null,T=r.width,S=r.height,C=1,P=null,D=null,k=new Mn(0,0,T,S),B=new Mn(0,0,T,S),L=!1,R=new oa,F=!1,I=!1,O=new ni,z=new Cn,N={background:null,fog:null,environment:null,overrideMaterial:null,isScene:!0};function U(){return null===w?C:1}
var G,H,V,j,W,X,q,J,Y,Z,Q,K,$,ee,te,ne,ie,re,ae,oe,se,le=t;function ue(e,t){for(var n=0;n<e.length;n++){var i=e[n],i=r.getContext(i,t);if(null!==i)
return i}
return null}
try{var ce={alpha:n,depth:i,stencil:a,antialias:o,premultipliedAlpha:s,preserveDrawingBuffer:l,powerPreference:u,failIfMajorPerformanceCaveat:c};if(r.addEventListener("webglcontextlost",me,!1),r.addEventListener("webglcontextrestored",ve,!1),null===le){var de=["webgl2","webgl","experimental-webgl"];if(!0===p.isWebGL1Renderer&&de.shift(),null===(le=ue(de,ce)))
throw ue(de)?new Error("Error creating WebGL context with your selected attributes."):new Error("Error creating WebGL context.")}
void 0===le.getShaderPrecisionFormat&&(le.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(e){throw console.error("THREE.WebGLRenderer: "+e.message),e}
function he(){G=new wa(le),!1===(H=new va(le,G,e)).isWebGL2&&(G.get("WEBGL_depth_texture"),G.get("OES_texture_float"),G.get("OES_texture_half_float"),G.get("OES_texture_half_float_linear"),G.get("OES_standard_derivatives"),G.get("OES_element_index_uint"),G.get("OES_vertex_array_object"),G.get("ANGLE_instanced_arrays")),G.get("OES_texture_float_linear"),oe=new ss(0,G,H),(V=new as(le,G,H)).scissor(M.copy(B).multiplyScalar(C).floor()),V.viewport(_.copy(k).multiplyScalar(C).floor()),j=new Ea,W=new Vo,X=new os(le,G,V,W,H,oe,j),q=new ya(p),J=new la(le,H),se=new fa(le,G,J,H),Y=new ba(0,J,j,se),Z=new Ta(0,Y,J,j),ie=new Aa(le),te=new ga(W),Q=new Ho(p,q,G,H,se,te),K=new hs(W),$=new qo(W),ee=new $o(G,H),ne=new pa(p,q,V,Z,s),re=new ma(le,G,j,H),ae=new xa(le,G,j,H),j.programs=Q.programs,p.capabilities=H,p.extensions=G,p.properties=W,p.renderLists=$,p.state=V,p.info=j,p._textures=X}
he();var pe=new ds(p,le);this.xr=pe;var fe=new rs(p,Z,H.maxTextureSize);function me(e){e.preventDefault(),console.log("THREE.WebGLRenderer: Context Lost."),h=!0}
function ve(){console.log("THREE.WebGLRenderer: Context Restored."),h=!1,he()}
function ge(e){var e=e.target;e.removeEventListener("dispose",ge),ye(e=e),W.remove(e)}
function ye(e){e=W.get(e).program;void 0!==e&&Q.releaseProgram(e)}
this.shadowMap=fe,this.getContext=function(){return le},this.getContextAttributes=function(){return le.getContextAttributes()},this.forceContextLoss=function(){var e=G.get("WEBGL_lose_context");e&&e.loseContext()},this.forceContextRestore=function(){var e=G.get("WEBGL_lose_context");e&&e.restoreContext()},this.getPixelRatio=function(){return C},this.setPixelRatio=function(e){void 0!==e&&(C=e,this.setSize(T,S,!1))},this.getSize=function(e){return void 0===e&&(console.warn("WebGLRenderer: .getsize() now requires a Vector2 as an argument"),e=new yn),e.set(T,S)},this.setSize=function(e,t,n,i){null!=i&&(C=i),pe.isPresenting?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(T=e,S=t,r.width=Math.floor(e*C),r.height=Math.floor(t*C),!1!==n&&(r.style.width=e+"px",r.style.height=t+"px"),this.setViewport(0,0,e,t))},this.getDrawingBufferSize=function(e){return void 0===e&&(console.warn("WebGLRenderer: .getdrawingBufferSize() now requires a Vector2 as an argument"),e=new yn),e.set(T*C,S*C).floor()},this.setDrawingBufferSize=function(e,t,n){T=e,S=t,C=n,r.width=Math.floor(e*n),r.height=Math.floor(t*n),this.setViewport(0,0,e,t)},this.getCurrentViewport=function(e){return void 0===e&&(console.warn("WebGLRenderer: .getCurrentViewport() now requires a Vector4 as an argument"),e=new Mn),e.copy(_)},this.getViewport=function(e){return e.copy(k)},this.setViewport=function(e,t,n,i){e.isVector4?k.set(e.x,e.y,e.z,e.w):k.set(e,t,n,i),V.viewport(_.copy(k).multiplyScalar(C).floor())},this.getScissor=function(e){return e.copy(B)},this.setScissor=function(e,t,n,i){e.isVector4?B.set(e.x,e.y,e.z,e.w):B.set(e,t,n,i),V.scissor(M.copy(B).multiplyScalar(C).floor())},this.getScissorTest=function(){return L},this.setScissorTest=function(e){V.setScissorTest(L=e)},this.setOpaqueSort=function(e){P=e},this.setTransparentSort=function(e){D=e},this.getClearColor=function(e){return void 0===e&&(console.warn("WebGLRenderer: .getClearColor() now requires a Color as an argument"),e=new Yi),e.copy(ne.getClearColor())},this.setClearColor=function(){ne.setClearColor.apply(ne,arguments)},this.getClearAlpha=function(){return ne.getClearAlpha()},this.setClearAlpha=function(){ne.setClearAlpha.apply(ne,arguments)},this.clear=function(e,t,n){var i=0;void 0!==e&&!e||(i|=16384),void 0!==t&&!t||(i|=256),void 0!==n&&!n||(i|=1024),le.clear(i)},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",me,!1),r.removeEventListener("webglcontextrestored",ve,!1),$.dispose(),ee.dispose(),W.dispose(),q.dispose(),Z.dispose(),se.dispose(),pe.dispose(),be.stop()},this.renderBufferImmediate=function(e,t){se.initAttributes();var n=W.get(e);e.hasPositions&&!n.position&&(n.position=le.createBuffer()),e.hasNormals&&!n.normal&&(n.normal=le.createBuffer()),e.hasUvs&&!n.uv&&(n.uv=le.createBuffer()),e.hasColors&&!n.color&&(n.color=le.createBuffer());t=t.getAttributes();e.hasPositions&&(le.bindBuffer(34962,n.position),le.bufferData(34962,e.positionArray,35048),se.enableAttribute(t.position),le.vertexAttribPointer(t.position,3,5126,!1,0,0)),e.hasNormals&&(le.bindBuffer(34962,n.normal),le.bufferData(34962,e.normalArray,35048),se.enableAttribute(t.normal),le.vertexAttribPointer(t.normal,3,5126,!1,0,0)),e.hasUvs&&(le.bindBuffer(34962,n.uv),le.bufferData(34962,e.uvArray,35048),se.enableAttribute(t.uv),le.vertexAttribPointer(t.uv,2,5126,!1,0,0)),e.hasColors&&(le.bindBuffer(34962,n.color),le.bufferData(34962,e.colorArray,35048),se.enableAttribute(t.color),le.vertexAttribPointer(t.color,3,5126,!1,0,0)),se.disableUnusedAttributes(),le.drawArrays(4,0,e.count),e.count=0},this.renderBufferDirect=function(e,t,n,i,r,a){null===t&&(t=N);var o=r.isMesh&&r.matrixWorld.determinant()<0,s=Me(e,t,i,r);V.setMaterial(i,o);var l=n.index,e=n.attributes.position;if(null===l){if(void 0===e||0===e.count)
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return;t=1;!0===i.wireframe&&(l=Y.getWireframeAttribute(n),t=2),(i.morphTargets||i.morphNormals)&&ie.update(r,n,i,s),se.setup(r,i,s,n,l);o=re;null!==l&&(u=J.get(l),(o=ae).setIndex(u));var s=(null!==l?l:e).count,u=n.drawRange.start*t,l=n.drawRange.count*t,e=null!==a?a.start*t:0,a=null!==a?a.count*t:1/0,t=Math.max(u,e),a=Math.min(s,u+l,e+a)-1,a=Math.max(0,a-t+1);0!==a&&(r.isMesh?!0===i.wireframe?(V.setlineWidth(i.wireframelineWidth*U()),o.setMode(1)):o.setMode(4):r.isLine?(i=i.lineWidth,V.setlineWidth((i=void 0===i?1:i)*U()),r.isLineSegments?o.setMode(1):r.isLineLoop?o.setMode(2):o.setMode(3)):r.isPoints?o.setMode(0):r.isSprite&&o.setMode(4),r.isInstancedMesh?o.renderInstances(t,a,r.count):n.isInstancedBufferGeometry?(n=Math.min(n.instanceCount,n._maxInstanceCount),o.renderInstances(t,a,n)):o.render(t,a))},this.compile=function(r,t){(y=ee.get(r)).init(),r.traverseVisible(function(e){e.isLight&&e.layers.test(t.layers)&&(y.pushLight(e),e.castShadow&&y.pushShadow(e))}),y.setupLights();var a=new WeakMap;r.traverse(function(e){var t=e.material;if(t)
if(Array.isArray(t))
for(var n=0;n<t.length;n++){var i=t[n];!1===a.has(i)&&(_e(i,r,e),a.set(i))}
else
!1===a.has(t)&&(_e(t,r,e),a.set(t))})};var we=null;var be=new sa;function xe(e,t,n){for(var i=!0===t.isScene?t.overrideMaterial:null,r=0,a=e.length;r<a;r++){var o=e[r],s=o.object,l=o.geometry,u=null===i?o.material:i,c=o.group;if(n.isArrayCamera)
for(var d=n.cameras,h=0,p=d.length;h<p;h++){var f=d[h];s.layers.test(f.layers)&&(V.viewport(_.copy(f.viewport)),y.setupLightsView(f),Ee(s,t,f,l,u,c))}
else
Ee(s,t,n,l,u,c)}}
function Ee(e,t,n,i,r,a){var o,s;e.onBeforeRender(p,t,n,i,r,a),e.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,e.matrixWorld),e.normalMatrix.getNormalMatrix(e.modelViewMatrix),e.isImmediateRenderObject?(o=Me(n,t,r,e),V.setMaterial(r),se.reset(),s=o,e.render(function(e){p.renderBufferImmediate(e,s)})):p.renderBufferDirect(n,t,i,r,e,a),e.onAfterRender(p,t,n,i,r,a)}
function _e(e,t,n){!0!==t.isScene&&(t=N);var i=W.get(e),r=y.state.lights,a=y.state.shadowsArray,o=r.state.version,s=Q.getParameters(e,r.state,a,t,n),l=Q.getProgramCacheKey(s),u=i.program,a=!0;if(void 0===u)
e.addEventListener("dispose",ge);else if(u.cacheKey!==l)
ye(e);else if(i.lightsStateVersion!==o)
a=!1;else{if(void 0!==s.shaderID){n=e.isMeshStandardMaterial?t.environment:null;return void(i.envMap=q.get(e.envMap||n))}
a=!1}
a&&(s.uniforms=Q.getUniforms(e),e.onBeforeCompile(s,p),u=Q.acquireProgram(s,l),i.program=u,i.uniforms=s.uniforms,i.outputEncoding=s.outputEncoding);s=i.uniforms;(e.isShaderMaterial||e.isRawShaderMaterial)&&!0!==e.clipping||(i.numClippingPlanes=te.numPlanes,i.numIntersection=te.numIntersection,s.clippingPlanes=te.uniform),i.environment=e.isMeshStandardMaterial?t.environment:null,i.fog=t.fog,i.envMap=q.get(e.envMap||i.environment),i.needsLights=(e=e).isMeshLambertMaterial||e.isMeshToonMaterial||e.isMeshPhongMaterial||e.isMeshStandardMaterial||e.isShadowMaterial||e.isShaderMaterial&&!0===e.lights,i.lightsStateVersion=o,i.needsLights&&(s.ambientLightColor.value=r.state.ambient,s.lightProbe.value=r.state.probe,s.directionalLights.value=r.state.directional,s.directionalLightShadows.value=r.state.directionalShadow,s.spotLights.value=r.state.spot,s.spotLightShadows.value=r.state.spotShadow,s.rectAreaLights.value=r.state.rectArea,s.ltc_1.value=r.state.rectAreaLTC1,s.ltc_2.value=r.state.rectAreaLTC2,s.pointLights.value=r.state.point,s.pointLightShadows.value=r.state.pointShadow,s.hemisphereLights.value=r.state.hemi,s.directionalShadowMap.value=r.state.directionalShadowMap,s.directionalShadowMatrix.value=r.state.directionalShadowMatrix,s.spotShadowMap.value=r.state.spotShadowMap,s.spotShadowMatrix.value=r.state.spotShadowMatrix,s.pointShadowMap.value=r.state.pointShadowMap,s.pointShadowMatrix.value=r.state.pointShadowMatrix);r=i.program.getUniforms(),s=_o.seqWithValue(r.seq,s);i.uniformsList=s}
function Me(e,t,n,i){!0!==t.isScene&&(t=N),X.resetTextureUnits();var r=t.fog,a=n.isMeshStandardMaterial?t.environment:null,o=null===w?p.outputEncoding:w.texture.encoding,s=q.get(n.envMap||a),l=W.get(n),u=y.state.lights;!0===F&&(!0!==I&&e===E||(h=e===E&&n.id===x,te.setState(n,e,h))),n.version===l.__version?(n.fog&&l.fog!==r||l.environment!==a||l.needsLights&&l.lightsStateVersion!==u.state.version||void 0!==l.numClippingPlanes&&(l.numClippingPlanes!==te.numPlanes||l.numIntersection!==te.numIntersection)||l.outputEncoding!==o||l.envMap!==s)&&_e(n,t,i):(_e(n,t,i),l.__version=n.version);var c,d=!1,h=!1,a=!1,u=l.program,o=u.getUniforms(),s=l.uniforms;return V.useProgram(u.program)&&(a=h=d=!0),n.id!==x&&(x=n.id,h=!0),!d&&E===e||(o.setValue(le,"projectionMatrix",e.projectionMatrix),H.logarithmicDepthBuffer&&o.setValue(le,"logDepthBufFC",2/(Math.log(e.far+1)/Math.LN2)),E!==e&&(E=e,a=h=!0),!(n.isShaderMaterial||n.isMeshPhongMaterial||n.isMeshToonMaterial||n.isMeshStandardMaterial||n.envMap)||void 0!==(c=o.map.cameraPosition)&&c.setValue(le,z.setFromMatrixPosition(e.matrixWorld)),(n.isMeshPhongMaterial||n.isMeshToonMaterial||n.isMeshLambertMaterial||n.isMeshBasicMaterial||n.isMeshStandardMaterial||n.isShaderMaterial)&&o.setValue(le,"isOrthographic",!0===e.isOrthographicCamera),(n.isMeshPhongMaterial||n.isMeshToonMaterial||n.isMeshLambertMaterial||n.isMeshBasicMaterial||n.isMeshStandardMaterial||n.isShaderMaterial||n.isShadowMaterial||n.skinning)&&o.setValue(le,"viewMatrix",e.matrixWorldInverse)),n.skinning&&(o.setOptional(le,i,"bindMatrix"),o.setOptional(le,i,"bindMatrixInverse"),(t=i.skeleton)&&(d=t.bones,H.floatVertexTextures?(null===t.boneTexture&&(c=Math.sqrt(4*d.length),c=gn.ceilPowerOfTwo(c),c=Math.max(c,4),(e=new Float32Array(c*c*4)).set(t.boneMatrices),d=new ia(e,c,c,et,Xe),t.boneMatrices=e,t.boneTexture=d,t.boneTextureSize=c),o.setValue(le,"boneTexture",t.boneTexture,X),o.setValue(le,"boneTextureSize",t.boneTextureSize)):o.setOptional(le,t,"boneMatrices"))),!h&&l.receiveShadow===i.receiveShadow||(l.receiveShadow=i.receiveShadow,o.setValue(le,"receiveShadow",i.receiveShadow)),h&&(o.setValue(le,"toneMappingExposure",p.toneMappingExposure),l.needsLights&&(h=a,(a=s).ambientLightColor.needsUpdate=h,a.lightProbe.needsUpdate=h,a.directionalLights.needsUpdate=h,a.directionalLightShadows.needsUpdate=h,a.pointLights.needsUpdate=h,a.pointLightShadows.needsUpdate=h,a.spotLights.needsUpdate=h,a.spotLightShadows.needsUpdate=h,a.rectAreaLights.needsUpdate=h,a.hemisphereLights.needsUpdate=h),r&&n.fog&&K.refreshFogUniforms(s,r),K.refreshMaterialUniforms(s,n,C,S),_o.upload(le,l.uniformsList,s,X)),n.isShaderMaterial&&!0===n.uniformsNeedUpdate&&(_o.upload(le,l.uniformsList,s,X),n.uniformsNeedUpdate=!1),n.isSpriteMaterial&&o.setValue(le,"center",i.center),o.setValue(le,"modelViewMatrix",i.modelViewMatrix),o.setValue(le,"normalMatrix",i.normalMatrix),o.setValue(le,"modelMatrix",i.matrixWorld),u}
be.setAnimationLoop(function(e){pe.isPresenting||we&&we(e)}),"undefined"!=typeof window&&be.setContext(window),this.setAnimationLoop=function(e){we=e,pe.setAnimationLoop(e),null===e?be.stop():be.start()},this.render=function(e,t){var n,i,r;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]),void 0===t||!0===t.isCamera?!0!==h&&(se.resetDefaultState(),x=-1,!(E=null)===e.autoUpdate&&e.updateMatrixWorld(),null===t.parent&&t.updateMatrixWorld(),!0===pe.enabled&&!0===pe.isPresenting&&(t=pe.getCamera(t)),!0===e.isScene&&e.onBeforeRender(p,e,t,i||w),(y=ee.get(e,d.length)).init(),d.push(y),O.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),R.setFromProjectionMatrix(O),I=this.localClippingEnabled,F=te.init(this.clippingPlanes,I,t),(g=$.get(e,t)).init(),function e(t,n,i,r){if(!1===t.visible)
return;var a=t.layers.test(n.layers);if(a)
if(t.isGroup)
i=t.renderOrder;else if(t.isLOD)
!0===t.autoUpdate&&t.update(n);else if(t.isLight)
y.pushLight(t),t.castShadow&&y.pushShadow(t);else if(t.isSprite){var o;t.frustumCulled&&!R.intersectsSprite(t)||(r&&z.setFromMatrixPosition(t.matrixWorld).applyMatrix4(O),o=Z.update(t),(a=t.material).visible&&g.push(t,o,a,i,z.z,null))}else if(t.isImmediateRenderObject)
r&&z.setFromMatrixPosition(t.matrixWorld).applyMatrix4(O),g.push(t,null,t.material,i,z.z,null);else if((t.isMesh||t.isLine||t.isPoints)&&(t.isSkinnedMesh&&t.skeleton.frame!==j.render.frame&&(t.skeleton.update(),t.skeleton.frame=j.render.frame),!t.frustumCulled||R.intersectsObject(t))){r&&z.setFromMatrixPosition(t.matrixWorld).applyMatrix4(O);var s=Z.update(t),l=t.material;if(Array.isArray(l))
for(var u=s.groups,c=0,d=u.length;c<d;c++){var h=u[c],p=l[h.materialIndex];p&&p.visible&&g.push(t,s,p,i,z.z,h)}
else
l.visible&&g.push(t,s,l,i,z.z,null)}
var f=t.children;for(var m=0,v=f.length;m<v;m++)
e(f[m],n,i,r)}(e,t,0,p.sortObjects),g.finish(),!0===p.sortObjects&&g.sort(P,D),!0===F&&te.beginShadows(),n=y.state.shadowsArray,fe.render(n,e,t),y.setupLights(),y.setupLightsView(t),!0===F&&te.endShadows(),!0===this.info.autoReset&&this.info.reset(),void 0!==i&&this.setRenderTarget(i),ne.render(g,e,t,r),i=g.opaque,r=g.transparent,0<i.length&&xe(i,e,t),0<r.length&&xe(r,e,t),!0===e.isScene&&e.onAfterRender(p,e,t),null!==w&&(X.updateRenderTargetMipmap(w),X.updateMultisampleRenderTarget(w)),V.buffers.depth.setTest(!0),V.buffers.depth.setMask(!0),V.buffers.color.setMask(!0),V.setPolygonOffset(!1),d.pop(),y=0<d.length?d[d.length-1]:null,g=null):console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.")},this.setFramebuffer=function(e){f!==e&&null===w&&le.bindFramebuffer(36160,e),f=e},this.getActiveCubeFace=function(){return m},this.getActiveMipmapLevel=function(){return v},this.getRenderList=function(){return g},this.setRenderList=function(e){g=e},this.getRenderTarget=function(){return w},this.setRenderTarget=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;m=t,v=n,(w=e)&&void 0===W.get(e).__webglFramebuffer&&X.setupRenderTarget(e);var i,r=f,a=!1;A=e?(i=W.get(e).__webglFramebuffer,e.isWebGLCubeRenderTarget?(r=i[t],a=!0):r=e.isWebGLMultisampleRenderTarget?W.get(e).__webglMultisampledFramebuffer:i,_.copy(e.viewport),M.copy(e.scissor),e.scissorTest):(_.copy(k).multiplyScalar(C).floor(),M.copy(B).multiplyScalar(C).floor(),L),b!==r&&(le.bindFramebuffer(36160,r),b=r),V.viewport(_),V.scissor(M),V.setScissorTest(A),a&&(e=W.get(e.texture),le.framebufferTexture2D(36160,36064,34069+t,e.__webglTexture,n))},this.readRenderTargetPixels=function(e,t,n,i,r,a,o){if(e&&e.isWebGLRenderTarget){var s=W.get(e).__webglFramebuffer;if(s=e.isWebGLCubeRenderTarget&&void 0!==o?s[o]:s){o=!1;s!==b&&(le.bindFramebuffer(36160,s),o=!0);try{var l=e.texture,u=l.format,c=l.type;if(u!==et&&oe.convert(u)!==le.getParameter(35739))
return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");if(!(c===Ue||oe.convert(c)===le.getParameter(35738)||c===Xe&&(H.isWebGL2||G.get("OES_texture_float")||G.get("WEBGL_color_buffer_float"))||c===qe&&(H.isWebGL2?G.get("EXT_color_buffer_float"):G.get("EXT_color_buffer_half_float"))))
return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");36053===le.checkFramebufferStatus(36160)?0<=t&&t<=e.width-i&&0<=n&&n<=e.height-r&&le.readPixels(t,n,i,r,oe.convert(u),oe.convert(c),a):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{o&&le.bindFramebuffer(36160,b)}}}else
console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")},this.copyFramebufferToTexture=function(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,i=Math.pow(2,-n),r=Math.floor(t.image.width*i),a=Math.floor(t.image.height*i),i=oe.convert(t.format);X.setTexture2D(t,0),le.copyTexImage2D(3553,n,i,e.x,e.y,r,a,0),V.unbindTexture()},this.copyTextureToTexture=function(e,t,n){var i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:0,r=t.image.width,a=t.image.height,o=oe.convert(n.format),s=oe.convert(n.type);X.setTexture2D(n,0),le.pixelStorei(37440,n.flipY),le.pixelStorei(37441,n.premultiplyAlpha),le.pixelStorei(3317,n.unpackAlignment),t.isDataTexture?le.texSubImage2D(3553,i,e.x,e.y,r,a,o,s,t.image.data):t.isCompressedTexture?le.compressedTexSubImage2D(3553,i,e.x,e.y,t.mipmaps[0].width,t.mipmaps[0].height,o,t.mipmaps[0].data):le.texSubImage2D(3553,i,e.x,e.y,o,s,t.image),0===i&&n.generateMipmaps&&le.generateMipmap(3553),V.unbindTexture()},this.initTexture=function(e){X.setTexture2D(e,0),V.unbindTexture()},this.resetState=function(){V.reset(),se.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}
function fs(e){ps.call(this,e)}
ls.prototype=Object.assign(Object.create($r.prototype),{constructor:ls,isArrayCamera:!0}),us.prototype=Object.assign(Object.create(Si.prototype),{constructor:us,isGroup:!0}),Object.assign(cs.prototype,{constructor:cs,getHandSpace:function(){if(null===this._hand&&(this._hand=new us,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints=[],this._hand.inputState={pinching:!1},window.XRHand))
for(var e=0;e<=window.XRHand.LITTLE_PHALANX_TIP;e++){var t=new us;t.matrixAutoUpdate=!1,t.visible=!1,this._hand.joints.push(t),this._hand.add(t)}
return this._hand},getTargetRaySpace:function(){return null===this._targetRay&&(this._targetRay=new us,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1),this._targetRay},getGripSpace:function(){return null===this._grip&&(this._grip=new us,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1),this._grip},dispatchEvent:function(e){return null!==this._targetRay&&this._targetRay.dispatchEvent(e),null!==this._grip&&this._grip.dispatchEvent(e),null!==this._hand&&this._hand.dispatchEvent(e),this},disconnect:function(e){return this.dispatchEvent({type:"disconnected",data:e}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this},update:function(e,t,n){var i=null,r=null,a=null,o=this._targetRay,s=this._grip,l=this._hand;if(e&&"visible-blurred"!==t.session.visibilityState)
if(l&&e.hand)
for(var u,c,a=!0,d=0;d<=window.XRHand.LITTLE_PHALANX_TIP;d++)
e.hand[d]&&(c=t.getJointPose(e.hand[d],n),u=l.joints[d],null!==c&&(u.matrix.fromArray(c.transform.matrix),u.matrix.decompose(u.position,u.rotation,u.scale),u.jointRadius=c.radius),u.visible=null!==c,u=l.joints[window.XRHand.INDEX_PHALANX_TIP],c=l.joints[window.XRHand.THUMB_PHALANX_TIP],c=u.position.distanceTo(c.position),l.inputState.pinching&&.025<c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!l.inputState.pinching&&c<=.015&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this})));else
null!==o&&null!==(i=t.getPose(e.targetRaySpace,n))&&(o.matrix.fromArray(i.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale)),null!==s&&e.gripSpace&&null!==(r=t.getPose(e.gripSpace,n))&&(s.matrix.fromArray(r.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale));return null!==o&&(o.visible=null!==i),null!==s&&(s.visible=null!==r),null!==l&&(l.visible=null!==a),this}}),Object.assign(ds.prototype,hn.prototype),fs.prototype=Object.assign(Object.create(ps.prototype),{constructor:fs,isWebGL1Renderer:!0});var ms=function(){function n(e,t){O(this,n),Object.defineProperty(this,"isFogExp2",{value:!0}),this.name="",this.color=new Yi(e),this.density=void 0!==t?t:25e-5}
return h(n,[{key:"clone",value:function(){return new n(this.color,this.density)}},{key:"toJSON",value:function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}]),n}(),vs=function(){function i(e,t,n){O(this,i),Object.defineProperty(this,"isFog",{value:!0}),this.name="",this.color=new Yi(e),this.near=void 0!==t?t:1,this.far=void 0!==n?n:1e3}
return h(i,[{key:"clone",value:function(){return new i(this.color,this.near,this.far)}},{key:"toJSON",value:function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}]),i}(),gs=function(){y(n,Si);var t=w(n);function n(){var e;return O(this,n),e=t.call(this),Object.defineProperty(g(e),"isScene",{value:!0}),e.type="Scene",e.background=null,e.environment=null,e.fog=null,e.overrideMaterial=null,e.autoUpdate=!0,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:g(e)})),e}
return h(n,[{key:"copy",value:function(e,t){return b(v(n.prototype),"copy",this).call(this,e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.environment&&(this.environment=e.environment.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this}},{key:"toJSON",value:function(e){var t=b(v(n.prototype),"toJSON",this).call(this,e);return null!==this.background&&(t.object.background=this.background.toJSON(e)),null!==this.environment&&(t.object.environment=this.environment.toJSON(e)),null!==this.fog&&(t.object.fog=this.fog.toJSON()),t}}]),n}();function ys(e,t){this.array=e,this.stride=t,this.count=void 0!==e?e.length/t:0,this.usage=un,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=gn.generateUUID()}
Object.defineProperty(ys.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(ys.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setUsage:function(e){return this.usage=e,this},copy:function(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this},copyAt:function(e,t,n){e*=this.stride,n*=t.stride;for(var i=0,r=this.stride;i<r;i++)
this.array[e+i]=t.array[n+i];return this},set:function(e){return this.array.set(e,1<arguments.length&&void 0!==arguments[1]?arguments[1]:0),this},clone:function(e){void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=gn.generateUUID()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);e=new ys(new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),this.stride);return e.setUsage(this.usage),e},onUpload:function(e){return this.onUploadCallback=e,this},toJSON:function(e){return void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=gn.generateUUID()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=Array.prototype.slice.call(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}});var ws,bs=new Cn;function xs(e,t,n,i){this.name="",this.data=e,this.itemSize=t,this.offset=n,this.normalized=!0===i}
function Es(e){Ki.call(this),this.type="SpriteMaterial",this.color=new Yi(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.setValues(e)}
Object.defineProperties(xs.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}},needsUpdate:{set:function(e){this.data.needsUpdate=e}}}),Object.assign(xs.prototype,{isInterleavedBufferAttribute:!0,applyMatrix4:function(e){for(var t=0,n=this.data.count;t<n;t++)
bs.x=this.getX(t),bs.y=this.getY(t),bs.z=this.getZ(t),bs.applyMatrix4(e),this.setXYZ(t,bs.x,bs.y,bs.z);return this},setX:function(e,t){return this.data.array[e*this.data.stride+this.offset]=t,this},setY:function(e,t){return this.data.array[e*this.data.stride+this.offset+1]=t,this},setZ:function(e,t){return this.data.array[e*this.data.stride+this.offset+2]=t,this},setW:function(e,t){return this.data.array[e*this.data.stride+this.offset+3]=t,this},getX:function(e){return this.data.array[e*this.data.stride+this.offset]},getY:function(e){return this.data.array[e*this.data.stride+this.offset+1]},getZ:function(e){return this.data.array[e*this.data.stride+this.offset+2]},getW:function(e){return this.data.array[e*this.data.stride+this.offset+3]},setXY:function(e,t,n){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=n,this},setXYZ:function(e,t,n,i){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=i,this},setXYZW:function(e,t,n,i,r){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=i,this.data.array[e+3]=r,this},clone:function(e){if(void 0!==e)
return void 0===e.interleavedBuffers&&(e.interleavedBuffers={}),void 0===e.interleavedBuffers[this.data.uuid]&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new xs(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized);console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.");for(var t=[],n=0;n<this.count;n++)
for(var i=n*this.data.stride+this.offset,r=0;r<this.itemSize;r++)
t.push(this.data.array[i+r]);return new nr(new this.array.constructor(t),this.itemSize,this.normalized)},toJSON:function(e){if(void 0!==e)
return void 0===e.interleavedBuffers&&(e.interleavedBuffers={}),void 0===e.interleavedBuffers[this.data.uuid]&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized};console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.");for(var t=[],n=0;n<this.count;n++)
for(var i=n*this.data.stride+this.offset,r=0;r<this.itemSize;r++)
t.push(this.data.array[i+r]);return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}}),((Es.prototype=Object.create(Ki.prototype)).constructor=Es).prototype.isSpriteMaterial=!0,Es.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this};var _s=new Cn,Ms=new Cn,As=new Cn,Ts=new yn,Ss=new yn,Cs=new ni,Ps=new Cn,Ds=new Cn,ks=new Cn,Bs=new yn,Ls=new yn,Rs=new yn;function Fs(e){var t;Si.call(this),this.type="Sprite",void 0===ws&&(ws=new Mr,t=new ys(new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),5),ws.setIndex([0,1,2,0,2,3]),ws.setAttribute("position",new xs(t,3,0,!1)),ws.setAttribute("uv",new xs(t,2,3,!1))),this.geometry=ws,this.material=void 0!==e?e:new Es,this.center=new yn(.5,.5)}
function Is(e,t,n,i,r,a){Ts.subVectors(e,n).addScalar(.5).multiply(i),void 0!==r?(Ss.x=a*Ts.x-r*Ts.y,Ss.y=r*Ts.x+a*Ts.y):Ss.copy(Ts),e.copy(t),e.x+=Ss.x,e.y+=Ss.y,e.applyMatrix4(Cs)}
Fs.prototype=Object.assign(Object.create(Si.prototype),{constructor:Fs,isSprite:!0,raycast:function(e,t){null===e.camera&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Ms.setFromMatrixScale(this.matrixWorld),Cs.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),As.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&!1===this.material.sizeAttenuation&&Ms.multiplyScalar(-As.z);var n,i=this.material.rotation;0!==i&&(r=Math.cos(i),n=Math.sin(i));var r,i=this.center;Is(Ps.set(-.5,-.5,0),As,i,Ms,n,r),Is(Ds.set(.5,-.5,0),As,i,Ms,n,r),Is(ks.set(.5,.5,0),As,i,Ms,n,r),Bs.set(0,0),Ls.set(1,0),Rs.set(1,1),null===e.ray.intersectTriangle(Ps,Ds,ks,!1,_s)&&(Is(Ds.set(-.5,.5,0),As,i,Ms,n,r),Ls.set(0,1),null===e.ray.intersectTriangle(Ps,ks,Ds,!1,_s))||((r=e.ray.origin.distanceTo(_s))<e.near||r>e.far||t.push({distance:r,point:_s.clone(),uv:Hi.getUV(_s,Ps,Ds,ks,Bs,Ls,Rs,new yn),face:null,object:this}))},copy:function(e){return Si.prototype.copy.call(this,e),void 0!==e.center&&this.center.copy(e.center),this.material=e.material,this}});var Os=new Cn,zs=new Cn;function Ns(){Si.call(this),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]}}),this.autoUpdate=!0}
Ns.prototype=Object.assign(Object.create(Si.prototype),{constructor:Ns,isLOD:!0,copy:function(e){Si.prototype.copy.call(this,e,!1);for(var t=e.levels,n=0,i=t.length;n<i;n++){var r=t[n];this.addLevel(r.object.clone(),r.distance)}
return this.autoUpdate=e.autoUpdate,this},addLevel:function(e){for(var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,t=Math.abs(t),n=this.levels,i=0;i<n.length&&!(t<n[i].distance);i++);return n.splice(i,0,{distance:t,object:e}),this.add(e),this},getCurrentLevel:function(){return this._currentLevel},getObjectForDistance:function(e){var t=this.levels;if(0<t.length){for(var n=1,i=t.length;n<i&&!(e<t[n].distance);n++);return t[n-1].object}
return null},raycast:function(e,t){var n;0<this.levels.length&&(Os.setFromMatrixPosition(this.matrixWorld),n=e.ray.origin.distanceTo(Os),this.getObjectForDistance(n).raycast(e,t))},update:function(e){var t=this.levels;if(1<t.length){Os.setFromMatrixPosition(e.matrixWorld),zs.setFromMatrixPosition(this.matrixWorld);var n,i,r=Os.distanceTo(zs)/e.zoom;for(t[0].object.visible=!0,n=1,i=t.length;n<i&&r>=t[n].distance;n++)
t[n-1].object.visible=!1,t[n].object.visible=!0;for(this._currentLevel=n-1;n<i;n++)
t[n].object.visible=!1}},toJSON:function(e){var t=Si.prototype.toJSON.call(this,e);!1===this.autoUpdate&&(t.object.autoUpdate=!1),t.object.levels=[];for(var n=this.levels,i=0,r=n.length;i<r;i++){var a=n[i];t.object.levels.push({object:a.object.uuid,distance:a.distance})}
return t}});var Us=new Cn,Gs=new Mn,Hs=new Mn,Vs=new Cn,js=new ni;function Ws(e,t){e&&e.isGeometry&&console.error("THREE.SkinnedMesh no longer supports THREE.Geometry. Use THREE.BufferGeometry instead."),Hr.call(this,e,t),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new ni,this.bindMatrixInverse=new ni}
function Xs(){Si.call(this),this.type="Bone"}
Ws.prototype=Object.assign(Object.create(Hr.prototype),{constructor:Ws,isSkinnedMesh:!0,copy:function(e){return Hr.prototype.copy.call(this,e),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,this},bind:function(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){for(var e=new Mn,t=this.geometry.attributes.skinWeight,n=0,i=t.count;n<i;n++){e.x=t.getX(n),e.y=t.getY(n),e.z=t.getZ(n),e.w=t.getW(n);var r=1/e.manhattanLength();r!=1/0?e.multiplyScalar(r):e.set(1,0,0,0),t.setXYZW(n,e.x,e.y,e.z,e.w)}},updateMatrixWorld:function(e){Hr.prototype.updateMatrixWorld.call(this,e),"attached"===this.bindMode?this.bindMatrixInverse.copy(this.matrixWorld).invert():"detached"===this.bindMode?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},boneTransform:function(e,t){var n=this.skeleton,i=this.geometry;Gs.fromBufferAttribute(i.attributes.skinIndex,e),Hs.fromBufferAttribute(i.attributes.skinWeight,e),Us.fromBufferAttribute(i.attributes.position,e).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(var r=0;r<4;r++){var a,o=Hs.getComponent(r);0!==o&&(a=Gs.getComponent(r),js.multiplyMatrices(n.bones[a].matrixWorld,n.boneInverses[a]),t.addScaledVector(Vs.copy(Us).applyMatrix4(js),o))}
return t.applyMatrix4(this.bindMatrixInverse)}}),Xs.prototype=Object.assign(Object.create(Si.prototype),{constructor:Xs,isBone:!0});var qs=new ni,Js=new ni;function Ys(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:[];this.uuid=gn.generateUUID(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.boneTextureSize=0,this.frame=-1,this.init()}
Object.assign(Ys.prototype,{init:function(){var e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(16*e.length),0===t.length)
this.calculateInverses();else if(e.length!==t.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(var n=0,i=this.bones.length;n<i;n++)
this.boneInverses.push(new ni)}},calculateInverses:function(){for(var e=this.boneInverses.length=0,t=this.bones.length;e<t;e++){var n=new ni;this.bones[e]&&n.copy(this.bones[e].matrixWorld).invert(),this.boneInverses.push(n)}},pose:function(){for(var e=0,t=this.bones.length;e<t;e++){var n=this.bones[e];n&&n.matrixWorld.copy(this.boneInverses[e]).invert()}
for(var i=0,r=this.bones.length;i<r;i++){var a=this.bones[i];a&&(a.parent&&a.parent.isBone?(a.matrix.copy(a.parent.matrixWorld).invert(),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale))}},update:function(){for(var e=this.bones,t=this.boneInverses,n=this.boneMatrices,i=this.boneTexture,r=0,a=e.length;r<a;r++){var o=e[r]?e[r].matrixWorld:Js;qs.multiplyMatrices(o,t[r]),qs.toArray(n,16*r)}
null!==i&&(i.needsUpdate=!0)},clone:function(){return new Ys(this.bones,this.boneInverses)},getBoneByName:function(e){for(var t=0,n=this.bones.length;t<n;t++){var i=this.bones[t];if(i.name===e)
return i}},dispose:function(){null!==this.boneTexture&&(this.boneTexture.dispose(),this.boneTexture=null)},fromJSON:function(e,t){this.uuid=e.uuid;for(var n=0,i=e.bones.length;n<i;n++){var r=e.bones[n],a=t[r];void 0===a&&(console.warn("THREE.Skeleton: No bone found with UUID:",r),a=new Xs),this.bones.push(a),this.boneInverses.push((new ni).fromArray(e.boneInverses[n]))}
return this.init(),this},toJSON:function(){var e={metadata:{version:4.5,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;for(var t=this.bones,n=this.boneInverses,i=0,r=t.length;i<r;i++){var a=t[i];e.bones.push(a.uuid);a=n[i];e.boneInverses.push(a.toArray())}
return e}});var Zs=new ni,Qs=new ni,Ks=[],$s=new Hr;function el(e,t,n){Hr.call(this,e,t),this.instanceMatrix=new nr(new Float32Array(16*n),16),this.instanceColor=null,this.count=n,this.frustumCulled=!1}
function tl(e){Ki.call(this),this.type="LineBasicMaterial",this.color=new Yi(16777215),this.lineWidth=1,this.linecap="round",this.linejoin="round",this.morphTargets=!1,this.setValues(e)}
el.prototype=Object.assign(Object.create(Hr.prototype),{constructor:el,isInstancedMesh:!0,copy:function(e){return Hr.prototype.copy.call(this,e),this.instanceMatrix.copy(e.instanceMatrix),this.count=e.count,this},getColorAt:function(e,t){t.fromArray(this.instanceColor.array,3*e)},getMatrixAt:function(e,t){t.fromArray(this.instanceMatrix.array,16*e)},raycast:function(e,t){var n=this.matrixWorld,i=this.count;if($s.geometry=this.geometry,$s.material=this.material,void 0!==$s.material)
for(var r=0;r<i;r++){this.getMatrixAt(r,Zs),Qs.multiplyMatrices(n,Zs),$s.matrixWorld=Qs,$s.raycast(e,Ks);for(var a=0,o=Ks.length;a<o;a++){var s=Ks[a];s.instanceId=r,s.object=this,t.push(s)}
Ks.length=0}},setColorAt:function(e,t){null===this.instanceColor&&(this.instanceColor=new nr(new Float32Array(3*this.count),3)),t.toArray(this.instanceColor.array,3*e)},setMatrixAt:function(e,t){t.toArray(this.instanceMatrix.array,16*e)},updateMorphTargets:function(){},dispose:function(){this.dispatchEvent({type:"dispose"})}}),((tl.prototype=Object.create(Ki.prototype)).constructor=tl).prototype.isLineBasicMaterial=!0,tl.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.color.copy(e.color),this.lineWidth=e.lineWidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.morphTargets=e.morphTargets,this};var nl=new Cn,il=new Cn,rl=new ni,al=new ti,ol=new qn;function sl(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new Mr,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new tl;Si.call(this),this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}
sl.prototype=Object.assign(Object.create(Si.prototype),{constructor:sl,isLine:!0,copy:function(e){return Si.prototype.copy.call(this,e),this.material=e.material,this.geometry=e.geometry,this},computeLineDistances:function(){var e=this.geometry;if(e.isBufferGeometry)
if(null===e.index){for(var t=e.attributes.position,n=[0],i=1,r=t.count;i<r;i++)
nl.fromBufferAttribute(t,i-1),il.fromBufferAttribute(t,i),n[i]=n[i-1],n[i]+=nl.distanceTo(il);e.setAttribute("lineDistance",new dr(n,1))}else
console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(e.isGeometry){var a=e.vertices,o=e.lineDistances;o[0]=0;for(var s=1,l=a.length;s<l;s++)
o[s]=o[s-1],o[s]+=a[s-1].distanceTo(a[s])}
return this},raycast:function(e,t){var n=this.geometry,i=this.matrixWorld,r=e.params.Line.threshold;if(null===n.boundingSphere&&n.computeBoundingSphere(),ol.copy(n.boundingSphere),ol.applyMatrix4(i),ol.radius+=r,!1!==e.ray.intersectsSphere(ol)){rl.copy(i).invert(),al.copy(e.ray).applyMatrix4(rl);var r=r/((this.scale.x+this.scale.y+this.scale.z)/3),a=r*r,o=new Cn,s=new Cn,l=new Cn,u=new Cn,c=this.isLineSegments?2:1;if(n.isBufferGeometry){var r=n.index,d=n.attributes.position;if(null!==r)
for(var h=r.array,p=0,f=h.length-1;p<f;p+=c){var m=h[p],v=h[p+1];o.fromBufferAttribute(d,m),s.fromBufferAttribute(d,v),a<al.distanceSqToSegment(o,s,u,l)||(u.applyMatrix4(this.matrixWorld),(v=e.ray.origin.distanceTo(u))<e.near||v>e.far||t.push({distance:v,point:l.clone().applyMatrix4(this.matrixWorld),index:p,face:null,faceIndex:null,object:this}))}
else
for(var g,y=0,w=d.count-1;y<w;y+=c)
o.fromBufferAttribute(d,y),s.fromBufferAttribute(d,y+1),a<al.distanceSqToSegment(o,s,u,l)||(u.applyMatrix4(this.matrixWorld),(g=e.ray.origin.distanceTo(u))<e.near||g>e.far||t.push({distance:g,point:l.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this}))}else if(n.isGeometry)
for(var b,x=n.vertices,E=x.length,_=0;_<E-1;_+=c)
a<al.distanceSqToSegment(x[_],x[_+1],u,l)||(u.applyMatrix4(this.matrixWorld),(b=e.ray.origin.distanceTo(u))<e.near||b>e.far||t.push({distance:b,point:l.clone().applyMatrix4(this.matrixWorld),index:_,face:null,faceIndex:null,object:this}))}},updateMorphTargets:function(){var e=this.geometry;if(e.isBufferGeometry){var t=e.morphAttributes,n=Object.keys(t);if(0<n.length){var i=t[n[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var r=0,a=i.length;r<a;r++){var o=i[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}else{e=e.morphTargets;void 0!==e&&0<e.length&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}});var ll=new Cn,ul=new Cn;function cl(e,t){sl.call(this,e,t),this.type="LineSegments"}
function dl(e,t){sl.call(this,e,t),this.type="LineLoop"}
function hl(e){Ki.call(this),this.type="PointsMaterial",this.color=new Yi(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.morphTargets=!1,this.setValues(e)}
cl.prototype=Object.assign(Object.create(sl.prototype),{constructor:cl,isLineSegments:!0,computeLineDistances:function(){var e=this.geometry;if(e.isBufferGeometry)
if(null===e.index){for(var t=e.attributes.position,n=[],i=0,r=t.count;i<r;i+=2)
ll.fromBufferAttribute(t,i),ul.fromBufferAttribute(t,i+1),n[i]=0===i?0:n[i-1],n[i+1]=n[i]+ll.distanceTo(ul);e.setAttribute("lineDistance",new dr(n,1))}else
console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(e.isGeometry)
for(var a=e.vertices,o=e.lineDistances,s=0,l=a.length;s<l;s+=2)
ll.copy(a[s]),ul.copy(a[s+1]),o[s]=0===s?0:o[s-1],o[s+1]=o[s]+ll.distanceTo(ul);return this}}),dl.prototype=Object.assign(Object.create(sl.prototype),{constructor:dl,isLineLoop:!0}),((hl.prototype=Object.create(Ki.prototype)).constructor=hl).prototype.isPointsMaterial=!0,hl.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.morphTargets=e.morphTargets,this};var pl=new ni,fl=new ti,ml=new qn,vl=new Cn;function gl(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new Mr,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new hl;Si.call(this),this.type="Points",this.geometry=e,this.material=t,this.updateMorphTargets()}
function yl(e,t,n,i,r,a,o){var s=fl.distanceSqToPoint(e);s<n&&(n=new Cn,fl.closestPointToPoint(e,n),n.applyMatrix4(i),(i=r.ray.origin.distanceTo(n))<r.near||i>r.far||a.push({distance:i,distanceToRay:Math.sqrt(s),point:n,index:t,face:null,object:o}))}
function wl(t,e,n,i,r,a,o,s,l){En.call(this,t,e,n,i,r,a,o,s,l),this.format=void 0!==o?o:$e,this.minFilter=void 0!==a?a:Oe,this.magFilter=void 0!==r?r:Oe,this.generateMipmaps=!1;var u=this;"requestVideoFrameCallback"in t&&t.requestVideoFrameCallback(function e(){u.needsUpdate=!0,t.requestVideoFrameCallback(e)})}
function bl(e,t,n,i,r,a,o,s,l,u,c,d){En.call(this,null,a,o,s,l,u,i,r,c,d),this.image={width:t,height:n},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}
function xl(e,t,n,i,r,a,o,s,l){En.call(this,e,t,n,i,r,a,o,s,l),this.needsUpdate=!0}
function El(e,t,n,i,r,a,o,s,l,u){if((u=void 0!==u?u:rt)!==rt&&u!==at)
throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");En.call(this,null,i,r,a,o,s,u,n=void 0===(n=void 0===n&&u===rt?Ve:n)&&u===at?Qe:n,l),this.image={width:e,height:t},this.magFilter=void 0!==o?o:Re,this.minFilter=void 0!==s?s:Re,this.flipY=!1,this.generateMipmaps=!1}
gl.prototype=Object.assign(Object.create(Si.prototype),{constructor:gl,isPoints:!0,copy:function(e){return Si.prototype.copy.call(this,e),this.material=e.material,this.geometry=e.geometry,this},raycast:function(e,t){var n=this.geometry,i=this.matrixWorld,r=e.params.Points.threshold;if(null===n.boundingSphere&&n.computeBoundingSphere(),ml.copy(n.boundingSphere),ml.applyMatrix4(i),ml.radius+=r,!1!==e.ray.intersectsSphere(ml)){pl.copy(i).invert(),fl.copy(e.ray).applyMatrix4(pl);var r=r/((this.scale.x+this.scale.y+this.scale.z)/3),a=r*r;if(n.isBufferGeometry){var r=n.index,o=n.attributes.position;if(null!==r)
for(var s=r.array,l=0,u=s.length;l<u;l++){var c=s[l];vl.fromBufferAttribute(o,c),yl(vl,c,a,i,e,t,this)}
else
for(var d=0,h=o.count;d<h;d++)
vl.fromBufferAttribute(o,d),yl(vl,d,a,i,e,t,this)}else
for(var p=n.vertices,f=0,m=p.length;f<m;f++)
yl(p[f],f,a,i,e,t,this)}},updateMorphTargets:function(){var e=this.geometry;if(e.isBufferGeometry){var t=e.morphAttributes,n=Object.keys(t);if(0<n.length){var i=t[n[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var r=0,a=i.length;r<a;r++){var o=i[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}else{e=e.morphTargets;void 0!==e&&0<e.length&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}),wl.prototype=Object.assign(Object.create(En.prototype),{constructor:wl,clone:function(){return new this.constructor(this.image).copy(this)},isVideoTexture:!0,update:function(){var e=this.image;!1=="requestVideoFrameCallback"in e&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}),((bl.prototype=Object.create(En.prototype)).constructor=bl).prototype.isCompressedTexture=!0,((xl.prototype=Object.create(En.prototype)).constructor=xl).prototype.isCanvasTexture=!0,((El.prototype=Object.create(En.prototype)).constructor=El).prototype.isDepthTexture=!0;var _l=0,Ml=new ni,Al=new Si,Tl=new Cn;function Sl(){Object.defineProperty(this,"id",{value:_l+=2}),this.uuid=gn.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}
Sl.prototype=Object.assign(Object.create(hn.prototype),{constructor:Sl,isGeometry:!0,applyMatrix4:function(e){for(var t=(new wn).getNormalMatrix(e),n=0,i=this.vertices.length;n<i;n++)
this.vertices[n].applyMatrix4(e);for(var r=0,a=this.faces.length;r<a;r++){var o=this.faces[r];o.normal.applyMatrix3(t).normalize();for(var s=0,l=o.vertexNormals.length;s<l;s++)
o.vertexNormals[s].applyMatrix3(t).normalize()}
return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this},rotateX:function(e){return Ml.makeRotationX(e),this.applyMatrix4(Ml),this},rotateY:function(e){return Ml.makeRotationY(e),this.applyMatrix4(Ml),this},rotateZ:function(e){return Ml.makeRotationZ(e),this.applyMatrix4(Ml),this},translate:function(e,t,n){return Ml.makeTranslation(e,t,n),this.applyMatrix4(Ml),this},scale:function(e,t,n){return Ml.makeScale(e,t,n),this.applyMatrix4(Ml),this},lookAt:function(e){return Al.lookAt(e),Al.updateMatrix(),this.applyMatrix4(Al.matrix),this},fromBufferGeometry:function(e){var o=this,t=null!==e.index?e.index:void 0,n=e.attributes;if(void 0===n.position)
return console.error("THREE.Geometry.fromBufferGeometry(): Position attribute required for conversion."),this;var i=n.position,s=n.normal,l=n.color,u=n.uv,c=n.uv2;void 0!==c&&(this.faceVertexUvs[1]=[]);for(var r=0;r<i.count;r++)
o.vertices.push((new Cn).fromBufferAttribute(i,r)),void 0!==l&&o.colors.push((new Yi).fromBufferAttribute(l,r));function a(e,t,n,i){var r=void 0===l?[]:[o.colors[e].clone(),o.colors[t].clone(),o.colors[n].clone()],a=void 0===s?[]:[(new Cn).fromBufferAttribute(s,e),(new Cn).fromBufferAttribute(s,t),(new Cn).fromBufferAttribute(s,n)],i=new Zi(e,t,n,a,r,i);o.faces.push(i),void 0!==u&&o.faceVertexUvs[0].push([(new yn).fromBufferAttribute(u,e),(new yn).fromBufferAttribute(u,t),(new yn).fromBufferAttribute(u,n)]),void 0!==c&&o.faceVertexUvs[1].push([(new yn).fromBufferAttribute(c,e),(new yn).fromBufferAttribute(c,t),(new yn).fromBufferAttribute(c,n)])}
var d=e.groups;if(0<d.length)
for(var h=0;h<d.length;h++)
for(var p=d[h],f=p.start,m=f,v=f+p.count;m<v;m+=3)
void 0!==t?a(t.getX(m),t.getX(m+1),t.getX(m+2),p.materialIndex):a(m,m+1,m+2,p.materialIndex);else if(void 0!==t)
for(var g=0;g<t.count;g+=3)
a(t.getX(g),t.getX(g+1),t.getX(g+2));else
for(var y=0;y<i.count;y+=3)
a(y,y+1,y+2);return this.computeFaceNormals(),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(Tl).negate(),this.translate(Tl.x,Tl.y,Tl.z),this},normalize:function(){this.computeBoundingSphere();var e=this.boundingSphere.center,t=this.boundingSphere.radius,n=0===t?1:1/t,t=new ni;return t.set(n,0,0,-n*e.x,0,n,0,-n*e.y,0,0,n,-n*e.z,0,0,0,1),this.applyMatrix4(t),this},computeFaceNormals:function(){for(var e=new Cn,t=new Cn,n=0,i=this.faces.length;n<i;n++){var r=this.faces[n],a=this.vertices[r.a],o=this.vertices[r.b],s=this.vertices[r.c];e.subVectors(s,o),t.subVectors(a,o),e.cross(t),e.normalize(),r.normal.copy(e)}},computeVertexNormals:function(){for(var e=!(0<arguments.length&&void 0!==arguments[0])||arguments[0],t=new Array(this.vertices.length),n=0,i=this.vertices.length;n<i;n++)
t[n]=new Cn;if(e)
for(var r=new Cn,a=new Cn,o=0,s=this.faces.length;o<s;o++){var l=this.faces[o],u=this.vertices[l.a],c=this.vertices[l.b],d=this.vertices[l.c];r.subVectors(d,c),a.subVectors(u,c),r.cross(a),t[l.a].add(r),t[l.b].add(r),t[l.c].add(r)}
else{this.computeFaceNormals();for(var h=0,p=this.faces.length;h<p;h++){var f=this.faces[h];t[f.a].add(f.normal),t[f.b].add(f.normal),t[f.c].add(f.normal)}}
for(var m=0,v=this.vertices.length;m<v;m++)
t[m].normalize();for(var g=0,y=this.faces.length;g<y;g++){var w=this.faces[g],b=w.vertexNormals;3===b.length?(b[0].copy(t[w.a]),b[1].copy(t[w.b]),b[2].copy(t[w.c])):(b[0]=t[w.a].clone(),b[1]=t[w.b].clone(),b[2]=t[w.c].clone())}
0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){this.computeFaceNormals();for(var e=0,t=this.faces.length;e<t;e++){var n=this.faces[e],i=n.vertexNormals;3===i.length?(i[0].copy(n.normal),i[1].copy(n.normal),i[2].copy(n.normal)):(i[0]=n.normal.clone(),i[1]=n.normal.clone(),i[2]=n.normal.clone())}
0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){for(var e=0,t=this.faces.length;e<t;e++){var n=this.faces[e];n.__originalFaceNormal?n.__originalFaceNormal.copy(n.normal):n.__originalFaceNormal=n.normal.clone(),n.__originalVertexNormals||(n.__originalVertexNormals=[]);for(var i=0,r=n.vertexNormals.length;i<r;i++)
n.__originalVertexNormals[i]?n.__originalVertexNormals[i].copy(n.vertexNormals[i]):n.__originalVertexNormals[i]=n.vertexNormals[i].clone()}
var a=new Sl;a.faces=this.faces;for(var o=0,s=this.morphTargets.length;o<s;o++){if(!this.morphNormals[o]){this.morphNormals[o]={},this.morphNormals[o].faceNormals=[],this.morphNormals[o].vertexNormals=[];for(var l=this.morphNormals[o].faceNormals,u=this.morphNormals[o].vertexNormals,c=0,d=this.faces.length;c<d;c++){var h=new Cn,p={a:new Cn,b:new Cn,c:new Cn};l.push(h),u.push(p)}}
var f=this.morphNormals[o];a.vertices=this.morphTargets[o].vertices,a.computeFaceNormals(),a.computeVertexNormals();for(var m=0,v=this.faces.length;m<v;m++){var g=this.faces[m],y=f.faceNormals[m],w=f.vertexNormals[m];y.copy(g.normal),w.a.copy(g.vertexNormals[0]),w.b.copy(g.vertexNormals[1]),w.c.copy(g.vertexNormals[2])}}
for(var b=0,x=this.faces.length;b<x;b++){var E=this.faces[b];E.normal=E.__originalFaceNormal,E.vertexNormals=E.__originalVertexNormals}},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new kn),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new qn),this.boundingSphere.setFromPoints(this.vertices)},merge:function(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;if(e&&e.isGeometry){var i,r=this.vertices.length,a=this.vertices,o=e.vertices,s=this.faces,l=e.faces,u=this.colors,c=e.colors;void 0!==t&&(i=(new wn).getNormalMatrix(t));for(var d=0,h=o.length;d<h;d++){var p=o[d].clone();void 0!==t&&p.applyMatrix4(t),a.push(p)}
for(var f=0,m=c.length;f<m;f++)
u.push(c[f].clone());for(var v=0,g=l.length;v<g;v++){var y=l[v],w=void 0,b=void 0,x=y.vertexNormals,E=y.vertexColors,_=new Zi(y.a+r,y.b+r,y.c+r);_.normal.copy(y.normal),void 0!==i&&_.normal.applyMatrix3(i).normalize();for(var M=0,A=x.length;M<A;M++)
w=x[M].clone(),void 0!==i&&w.applyMatrix3(i).normalize(),_.vertexNormals.push(w);_.color.copy(y.color);for(var T=0,S=E.length;T<S;T++)
b=E[T],_.vertexColors.push(b.clone());_.materialIndex=y.materialIndex+n,s.push(_)}
for(var C=0,P=e.faceVertexUvs.length;C<P;C++){var D=e.faceVertexUvs[C];void 0===this.faceVertexUvs[C]&&(this.faceVertexUvs[C]=[]);for(var k=0,B=D.length;k<B;k++){for(var L=D[k],R=[],F=0,I=L.length;F<I;F++)
R.push(L[F].clone());this.faceVertexUvs[C].push(R)}}}else
console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",e)},mergeMesh:function(e){e&&e.isMesh?(e.matrixAutoUpdate&&e.updateMatrix(),this.merge(e.geometry,e.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",e)},mergeVertices:function(){for(var e={},t=[],n=[],i=Math.pow(10,0<arguments.length&&void 0!==arguments[0]?arguments[0]:4),r=0,a=this.vertices.length;r<a;r++){var o=this.vertices[r],o=Math.round(o.x*i)+"_"+Math.round(o.y*i)+"_"+Math.round(o.z*i);void 0===e[o]?(e[o]=r,t.push(this.vertices[r]),n[r]=t.length-1):n[r]=n[e[o]]}
for(var s=[],l=0,u=this.faces.length;l<u;l++){var c=this.faces[l];c.a=n[c.a],c.b=n[c.b],c.c=n[c.c];for(var d=[c.a,c.b,c.c],h=0;h<3;h++)
if(d[h]===d[(h+1)%3]){s.push(l);break}}
for(var p=s.length-1;0<=p;p--){var f=s[p];this.faces.splice(f,1);for(var m=0,v=this.faceVertexUvs.length;m<v;m++)
this.faceVertexUvs[m].splice(f,1)}
var g=this.vertices.length-t.length;return this.vertices=t,g},setFromPoints:function(e){this.vertices=[];for(var t=0,n=e.length;t<n;t++){var i=e[t];this.vertices.push(new Cn(i.x,i.y,i.z||0))}
return this},sortFacesByMaterialIndex:function(){for(var e=this.faces,t=e.length,n=0;n<t;n++)
e[n]._id=n;e.sort(function(e,t){return e.materialIndex-t.materialIndex});var i,r,a=this.faceVertexUvs[0],o=this.faceVertexUvs[1];a&&a.length===t&&(i=[]),o&&o.length===t&&(r=[]);for(var s=0;s<t;s++){var l=e[s]._id;i&&i.push(a[l]),r&&r.push(o[l])}
i&&(this.faceVertexUvs[0]=i),r&&(this.faceVertexUvs[1]=r)},toJSON:function(){var e={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),void 0!==this.parameters){var t,n=this.parameters;for(t in n)
void 0!==n[t]&&(e[t]=n[t]);return e}
for(var i=[],r=0;r<this.vertices.length;r++){var a=this.vertices[r];i.push(a.x,a.y,a.z)}
for(var o=[],s=[],l={},u=[],c={},d=[],h={},p=0;p<this.faces.length;p++){var f,m=this.faces[p],v=void 0!==this.faceVertexUvs[0][p],g=0<m.normal.length(),y=0<m.vertexNormals.length,w=1!==m.color.r||1!==m.color.g||1!==m.color.b,b=0<m.vertexColors.length;f=x(2,3,v),f=x(f,4,g),f=x(f,5,y),f=x(f,6,w),f=x(f,7,b),o.push(f),o.push(m.a,m.b,m.c),o.push(m.materialIndex),v&&(v=this.faceVertexUvs[0][p],o.push(M(v[0]),M(v[1]),M(v[2]))),g&&o.push(E(m.normal)),y&&(y=m.vertexNormals,o.push(E(y[0]),E(y[1]),E(y[2]))),w&&o.push(_(m.color)),b&&(m=m.vertexColors,o.push(_(m[0]),_(m[1]),_(m[2])))}
function x(e,t,n){return n?e|1<<t:e&~(1<<t)}
function E(e){var t=e.x.toString()+e.y.toString()+e.z.toString();return void 0!==l[t]||(l[t]=s.length/3,s.push(e.x,e.y,e.z)),l[t]}
function _(e){var t=e.r.toString()+e.g.toString()+e.b.toString();return void 0!==c[t]||(c[t]=u.length,u.push(e.getHex())),c[t]}
function M(e){var t=e.x.toString()+e.y.toString();return void 0!==h[t]||(h[t]=d.length/2,d.push(e.x,e.y)),h[t]}
return e.data={},e.data.vertices=i,e.data.normals=s,0<u.length&&(e.data.colors=u),0<d.length&&(e.data.uvs=[d]),e.data.faces=o,e},clone:function(){return(new Sl).copy(this)},copy:function(e){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=e.name;for(var t=e.vertices,n=0,i=t.length;n<i;n++)
this.vertices.push(t[n].clone());for(var r=e.colors,a=0,o=r.length;a<o;a++)
this.colors.push(r[a].clone());for(var s=e.faces,l=0,u=s.length;l<u;l++)
this.faces.push(s[l].clone());for(var c=0,d=e.faceVertexUvs.length;c<d;c++){var h=e.faceVertexUvs[c];void 0===this.faceVertexUvs[c]&&(this.faceVertexUvs[c]=[]);for(var p=0,f=h.length;p<f;p++){for(var m=h[p],v=[],g=0,y=m.length;g<y;g++){var w=m[g];v.push(w.clone())}
this.faceVertexUvs[c].push(v)}}
for(var b=e.morphTargets,x=0,E=b.length;x<E;x++){var _={};if(_.name=b[x].name,void 0!==b[x].vertices){_.vertices=[];for(var M=0,A=b[x].vertices.length;M<A;M++)
_.vertices.push(b[x].vertices[M].clone())}
if(void 0!==b[x].normals){_.normals=[];for(var T=0,S=b[x].normals.length;T<S;T++)
_.normals.push(b[x].normals[T].clone())}
this.morphTargets.push(_)}
for(var C=e.morphNormals,P=0,D=C.length;P<D;P++){var k={};if(void 0!==C[P].vertexNormals){k.vertexNormals=[];for(var B=0,L=C[P].vertexNormals.length;B<L;B++){var R=C[P].vertexNormals[B],F={};F.a=R.a.clone(),F.b=R.b.clone(),F.c=R.c.clone(),k.vertexNormals.push(F)}}
if(void 0!==C[P].faceNormals){k.faceNormals=[];for(var I=0,O=C[P].faceNormals.length;I<O;I++)
k.faceNormals.push(C[P].faceNormals[I].clone())}
this.morphNormals.push(k)}
for(var z=e.skinWeights,N=0,U=z.length;N<U;N++)
this.skinWeights.push(z[N].clone());for(var G=e.skinIndices,H=0,V=G.length;H<V;H++)
this.skinIndices.push(G[H].clone());for(var j=e.lineDistances,W=0,X=j.length;W<X;W++)
this.lineDistances.push(j[W]);var q=e.boundingBox;null!==q&&(this.boundingBox=q.clone());q=e.boundingSphere;return null!==q&&(this.boundingSphere=q.clone()),this.elementsNeedUpdate=e.elementsNeedUpdate,this.verticesNeedUpdate=e.verticesNeedUpdate,this.uvsNeedUpdate=e.uvsNeedUpdate,this.normalsNeedUpdate=e.normalsNeedUpdate,this.colorsNeedUpdate=e.colorsNeedUpdate,this.lineDistancesNeedUpdate=e.lineDistancesNeedUpdate,this.groupsNeedUpdate=e.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}});var Cl=function(){y(l,Sl);var s=w(l);function l(e,t,n,i,r,a){var o;return O(this,l),(o=s.call(this)).type="BoxGeometry",o.parameters={width:e,height:t,depth:n,widthSegments:i,heightSegments:r,depthSegments:a},o.fromBufferGeometry(new Wr(e,t,n,i,r,a)),o.mergeVertices(),o}
return h(l)}(),Pl=function(){y(v,Mr);var m=w(v);function v(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:8,i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:2*Math.PI;O(this,v),(e=m.call(this)).type="CircleBufferGeometry",e.parameters={radius:t,segments:n,thetaStart:i,thetaLength:r};var n=Math.max(3,n),a=[],o=[],s=[],l=[],u=new Cn,c=new yn;o.push(0,0,0),s.push(0,0,1),l.push(.5,.5);for(var d=0,h=3;d<=n;d++,h+=3){var p=i+d/n*r;u.x=t*Math.cos(p),u.y=t*Math.sin(p),o.push(u.x,u.y,u.z),s.push(0,0,1),c.x=(o[h]/t+1)/2,c.y=(o[h+1]/t+1)/2,l.push(c.x,c.y)}
for(var f=1;f<=n;f++)
a.push(f,f+1,0);return e.setIndex(a),e.setAttribute("position",new dr(o,3)),e.setAttribute("normal",new dr(s,3)),e.setAttribute("uv",new dr(l,2)),e}
return h(v)}(),Dl=function(){y(o,Sl);var a=w(o);function o(e,t,n,i){var r;return O(this,o),(r=a.call(this)).type="CircleGeometry",r.parameters={radius:e,segments:t,thetaStart:n,thetaLength:i},r.fromBufferGeometry(new Pl(e,t,n,i)),r.mergeVertices(),r}
return h(o)}(),kl=function(){y(r,Mr);var i=w(r);function r(){var e,y=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,w=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1,b=2<arguments.length&&void 0!==arguments[2]?arguments[2]:1,x=3<arguments.length&&void 0!==arguments[3]?arguments[3]:8,E=4<arguments.length&&void 0!==arguments[4]?arguments[4]:1,t=5<arguments.length&&void 0!==arguments[5]&&arguments[5],_=6<arguments.length&&void 0!==arguments[6]?arguments[6]:0,M=7<arguments.length&&void 0!==arguments[7]?arguments[7]:2*Math.PI;O(this,r),(e=i.call(this)).type="CylinderBufferGeometry",e.parameters={radiusTop:y,radiusBottom:w,height:b,radialSegments:x,heightSegments:E,openEnded:t,thetaStart:_,thetaLength:M};var A=g(e),x=Math.floor(x),E=Math.floor(E),T=[],S=[],C=[],P=[],D=0,k=[],B=b/2,L=0;function n(e){for(var t=D,n=new yn,i=new Cn,r=0,a=!0===e?y:w,o=!0===e?1:-1,s=1;s<=x;s++)
S.push(0,B*o,0),C.push(0,o,0),P.push(.5,.5),D++;for(var l=D,u=0;u<=x;u++){var c=u/x*M+_,d=Math.cos(c),c=Math.sin(c);i.x=a*c,i.y=B*o,i.z=a*d,S.push(i.x,i.y,i.z),C.push(0,o,0),n.x=.5*d+.5,n.y=.5*c*o+.5,P.push(n.x,n.y),D++}
for(var h=0;h<x;h++){var p=t+h,f=l+h;!0===e?T.push(f,f+1,p):T.push(f+1,f,p),r+=3}
A.addGroup(L,r,!0===e?1:2),L+=r}
return function(){for(var e=new Cn,t=new Cn,n=0,i=(w-y)/b,r=0;r<=E;r++){for(var a=[],o=r/E,s=o*(w-y)+y,l=0;l<=x;l++){var u=l/x,c=u*M+_,d=Math.sin(c),c=Math.cos(c);t.x=s*d,t.y=-o*b+B,t.z=s*c,S.push(t.x,t.y,t.z),e.set(d,i,c).normalize(),C.push(e.x,e.y,e.z),P.push(u,1-o),a.push(D++)}
k.push(a)}
for(var h=0;h<x;h++)
for(var p=0;p<E;p++){var f=k[p][h],m=k[p+1][h],v=k[p+1][h+1],g=k[p][h+1];T.push(f,m,g),T.push(m,v,g),n+=6}
A.addGroup(L,n,0),L+=n}(),!1===t&&(0<y&&n(!0),0<w&&n(!1)),e.setIndex(T),e.setAttribute("position",new dr(S,3)),e.setAttribute("normal",new dr(C,3)),e.setAttribute("uv",new dr(P,2)),e}
return h(r)}(),Bl=function(){y(c,Sl);var u=w(c);function c(e,t,n,i,r,a,o,s){var l;return O(this,c),(l=u.call(this)).type="CylinderGeometry",l.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:i,heightSegments:r,openEnded:a,thetaStart:o,thetaLength:s},l.fromBufferGeometry(new kl(e,t,n,i,r,a,o,s)),l.mergeVertices(),l}
return h(c)}(),Ll=function(){y(u,Bl);var l=w(u);function u(e,t,n,i,r,a,o){var s;return O(this,u),(s=l.call(this,0,e,t,n,i,r,a,o)).type="ConeGeometry",s.parameters={radius:e,height:t,radialSegments:n,heightSegments:i,openEnded:r,thetaStart:a,thetaLength:o},s}
return h(u)}(),Rl=function(){y(u,kl);var l=w(u);function u(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1,i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:8,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:1,a=4<arguments.length&&void 0!==arguments[4]&&arguments[4],o=5<arguments.length&&void 0!==arguments[5]?arguments[5]:0,s=6<arguments.length&&void 0!==arguments[6]?arguments[6]:2*Math.PI;return O(this,u),(e=l.call(this,0,t,n,i,r,a,o,s)).type="ConeBufferGeometry",e.parameters={radius:t,height:n,radialSegments:i,heightSegments:r,openEnded:a,thetaStart:o,thetaLength:s},e}
return h(u)}(),Fl=function(){y(s,Mr);var r=w(s);function s(n,a){var e,t=2<arguments.length&&void 0!==arguments[2]?arguments[2]:1,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:0;O(this,s),(e=r.call(this)).type="PolyhedronBufferGeometry",e.parameters={vertices:n,indices:a,radius:t,detail:i};var c=[],d=[];function f(e){c.push(e.x,e.y,e.z)}
function o(e,t){e*=3;t.x=n[0+e],t.y=n[1+e],t.z=n[2+e]}
function h(e,t,n,i){i<0&&1===e.x&&(d[t]=e.x-1),0===n.x&&0===n.z&&(d[t]=i/2/Math.PI+.5)}
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for(var oe=a+o,se=0;se<P;se++){var le=d?C(y[se],N[se],oe):y[se];g?(m.copy(p.normals[0]).multiplyScalar(le.x),f.copy(p.binormals[0]).multiplyScalar(le.y),v.copy(l[0]).add(m).add(f),Te(v.x,v.y,v.z)):Te(le.x,le.y,0)}
for(var ue=1;ue<=c;ue++)
for(var ce=0;ce<P;ce++){var de=d?C(y[ce],N[ce],oe):y[ce];g?(m.copy(p.normals[ue]).multiplyScalar(de.x),f.copy(p.binormals[ue]).multiplyScalar(de.y),v.copy(l[ue]).add(m).add(f),Te(v.x,v.y,v.z)):Te(de.x,de.y,n/c*ue)}
for(var he=h-1;0<=he;he--){for(var pe=he/h,fe=r*Math.cos(pe*Math.PI/2),me=a*Math.sin(pe*Math.PI/2)+o,ve=0,ge=M.length;ve<ge;ve++){var ye=C(M[ve],B[ve],me);Te(ye.x,ye.y,n+fe)}
for(var we=0,be=w.length;we<be;we++){var xe=w[we];O=z[we];for(var Ee=0,_e=xe.length;Ee<_e;Ee++){var Me=C(xe[Ee],O[Ee],me);g?Te(Me.x,Me.y+l[c-1].y,l[c-1].x+fe):Te(Me.x,Me.y,n+fe)}}}
function Ae(e,t){for(var n=e.length;0<=--n;){var i=n,r=n-1;r<0&&(r=e.length-1);for(var a=0,o=c+2*h;a<o;a++){var s=P*a,l=P*(a+1);!function(e,t,n,i){Ce(e),Ce(t),Ce(i),Ce(t),Ce(n),Ce(i);i=Be.length/3,i=u.generateSideWallUV(ke,Be,i-6,i-3,i-2,i-1);Pe(i[0]),Pe(i[1]),Pe(i[3]),Pe(i[1]),Pe(i[2]),Pe(i[3])}(t+i+s,t+r+s,t+r+l,t+i+l)}}}
function Te(e,t,n){i.push(e),i.push(t),i.push(n)}
function Se(e,t,n){Ce(e),Ce(t),Ce(n);n=Be.length/3,n=u.generateTopUV(ke,Be,n-3,n-2,n-1);Pe(n[0]),Pe(n[1]),Pe(n[2])}
function Ce(e){Be.push(i[3*e+0]),Be.push(i[3*e+1]),Be.push(i[3*e+2])}
function Pe(e){Le.push(e.x),Le.push(e.y)}
(function(){var e=Be.length/3;if(d){for(var t=0*P,n=0;n<D;n++){var i=_[n];Se(i[2]+t,i[1]+t,i[0]+t)}
for(var t=P*(c+2*h),r=0;r<D;r++){var a=_[r];Se(a[0]+t,a[1]+t,a[2]+t)}}else{for(var o=0;o<D;o++){var s=_[o];Se(s[2],s[1],s[0])}
for(var l=0;l<D;l++){var u=_[l];Se(u[0]+P*c,u[1]+P*c,u[2]+P*c)}}
ke.addGroup(e,Be.length/3-e,0)})(),function(){var e=Be.length/3,t=0;Ae(M,t),t+=M.length;for(var n=0,i=w.length;n<i;n++){var r=w[n];Ae(r,t),t+=r.length}
ke.addGroup(e,Be.length/3-e,1)}()}(e[n]);return t.setAttribute("position",new dr(Be,3)),t.setAttribute("uv",new dr(Le,2)),t.computeVertexNormals(),t}
return h(a,[{key:"toJSON",value:function(){var e=Mr.prototype.toJSON.call(this);return function(e,t,n){if(n.shapes=[],Array.isArray(e))
for(var i=0,r=e.length;i<r;i++){var a=e[i];n.shapes.push(a.uuid)}
else
n.shapes.push(e.uuid);void 0!==t.extrudePath&&(n.options.extrudePath=t.extrudePath.toJSON());return n}(this.parameters.shapes,this.parameters.options,e)}}]),a}(),cu={generateTopUV:function(e,t,n,i,r){var a=t[3*n],o=t[3*n+1],s=t[3*i],n=t[3*i+1],i=t[3*r],r=t[3*r+1];return[new yn(a,o),new yn(s,n),new yn(i,r)]},generateSideWallUV:function(e,t,n,i,r,a){var o=t[3*n],s=t[3*n+1],l=t[3*n+2],u=t[3*i],c=t[3*i+1],d=t[3*i+2],h=t[3*r],p=t[3*r+1],n=t[3*r+2],i=t[3*a],r=t[3*a+1],a=t[3*a+2];return Math.abs(s-c)<.01?[new yn(o,1-l),new yn(u,1-d),new yn(h,1-n),new yn(i,1-a)]:[new yn(s,1-l),new yn(c,1-d),new yn(p,1-n),new yn(r,1-a)]}};var du=function(){y(r,Sl);var i=w(r);function r(e,t){var n;return O(this,r),(n=i.call(this)).type="ExtrudeGeometry",n.parameters={shapes:e,options:t},n.fromBufferGeometry(new uu(e,t)),n.mergeVertices(),n}
return h(r,[{key:"toJSON",value:function(){var e=b(v(r.prototype),"toJSON",this).call(this);return function(e,t,n){if(n.shapes=[],Array.isArray(e))
for(var i=0,r=e.length;i<r;i++){var a=e[i];n.shapes.push(a.uuid)}
else
n.shapes.push(e.uuid);void 0!==t.extrudePath&&(n.options.extrudePath=t.extrudePath.toJSON());return n}(this.parameters.shapes,this.parameters.options,e)}}]),r}();var hu=function(){y(r,Fl);var i=w(r);function r(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;O(this,r);var n=(1+Math.sqrt(5))/2;return(n=i.call(this,[-1,n,0,1,n,0,-1,-n,0,1,-n,0,0,-1,n,0,1,n,0,-1,-n,0,1,-n,n,0,-1,n,0,1,-n,0,-1,-n,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t)).type="IcosahedronBufferGeometry",n.parameters={radius:e,detail:t},n}
return h(r)}(),pu=function(){y(r,Sl);var i=w(r);function r(e,t){var n;return O(this,r),(n=i.call(this)).type="IcosahedronGeometry",n.parameters={radius:e,detail:t},n.fromBufferGeometry(new hu(e,t)),n.mergeVertices(),n}
return h(r)}(),fu=function(){y(D,Mr);var P=w(D);function D(e){var t,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:12,i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:2*Math.PI;O(this,D),(t=P.call(this)).type="LatheBufferGeometry",t.parameters={points:e,segments:n,phiStart:i,phiLength:r};for(var n=Math.floor(n),r=gn.clamp(r,0,2*Math.PI),a=[],o=[],s=[],l=1/n,u=new Cn,c=new yn,d=0;d<=n;d++)
for(var h=i+d*l*r,p=Math.sin(h),f=Math.cos(h),m=0;m<=e.length-1;m++)
u.x=e[m].x*p,u.y=e[m].y,u.z=e[m].x*f,o.push(u.x,u.y,u.z),c.x=d/n,c.y=m/(e.length-1),s.push(c.x,c.y);for(var v=0;v<n;v++)
for(var g=0;g<e.length-1;g++){var y=g+v*e.length,w=y+e.length,b=y+e.length+1,x=y+1;a.push(y,w,x),a.push(w,b,x)}
if(t.setIndex(a),t.setAttribute("position",new dr(o,3)),t.setAttribute("uv",new dr(s,2)),t.computeVertexNormals(),r===2*Math.PI)
for(var E=t.attributes.normal.array,_=new Cn,M=new Cn,A=new Cn,T=n*e.length*3,S=0,C=0;S<e.length;S++,C+=3)
_.x=E[C+0],_.y=E[C+1],_.z=E[C+2],M.x=E[T+C+0],M.y=E[T+C+1],M.z=E[T+C+2],A.addVectors(_,M).normalize(),E[C+0]=E[T+C+0]=A.x,E[C+1]=E[T+C+1]=A.y,E[C+2]=E[T+C+2]=A.z;return t}
return h(D)}(),mu=function(){y(o,Sl);var a=w(o);function o(e,t,n,i){var r;return O(this,o),(r=a.call(this)).type="LatheGeometry",r.parameters={points:e,segments:t,phiStart:n,phiLength:i},r.fromBufferGeometry(new fu(e,t,n,i)),r.mergeVertices(),r}
return h(o)}(),vu=function(){y(r,Fl);var i=w(r);function r(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;O(this,r);var n;return(n=i.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],e,t)).type="OctahedronBufferGeometry",n.parameters={radius:e,detail:t},n}
return h(r)}(),gu=function(){y(r,Sl);var i=w(r);function r(e,t){var n;return O(this,r),(n=i.call(this)).type="OctahedronGeometry",n.parameters={radius:e,detail:t},n.fromBufferGeometry(new vu(e,t)),n.mergeVertices(),n}
return h(r)}();function yu(e,t,n){Mr.call(this),this.type="ParametricBufferGeometry",this.parameters={func:e,slices:t,stacks:n};var i=[],r=[],a=[],o=[],s=new Cn,l=new Cn,u=new Cn,c=new Cn,d=new Cn;e.length<3&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");for(var h=t+1,p=0;p<=n;p++)
for(var f=p/n,m=0;m<=t;m++){var v=m/t;e(v,f,l),r.push(l.x,l.y,l.z),0<=v-1e-5?(e(v-1e-5,f,u),c.subVectors(l,u)):(e(1e-5+v,f,u),c.subVectors(u,l)),0<=f-1e-5?(e(v,f-1e-5,u),d.subVectors(l,u)):(e(v,1e-5+f,u),d.subVectors(u,l)),s.crossVectors(c,d).normalize(),a.push(s.x,s.y,s.z),o.push(v,f)}
for(var g=0;g<n;g++)
for(var y=0;y<t;y++){var w=g*h+y+1,b=(g+1)*h+y+1,x=(g+1)*h+y;i.push(g*h+y,w,x),i.push(w,b,x)}
this.setIndex(i),this.setAttribute("position",new dr(r,3)),this.setAttribute("normal",new dr(a,3)),this.setAttribute("uv",new dr(o,2))}
function wu(e,t,n){Sl.call(this),this.type="ParametricGeometry",this.parameters={func:e,slices:t,stacks:n},this.fromBufferGeometry(new yu(e,t,n)),this.mergeVertices()}
(yu.prototype=Object.create(Mr.prototype)).constructor=yu,(wu.prototype=Object.create(Sl.prototype)).constructor=wu;var bu=function(){y(o,Sl);var a=w(o);function o(e,t,n,i){var r;return O(this,o),(r=a.call(this)).type="PlaneGeometry",r.parameters={width:e,height:t,widthSegments:n,heightSegments:i},r.fromBufferGeometry(new ua(e,t,n,i)),r.mergeVertices(),r}
return h(o)}(),xu=function(){y(o,Sl);var a=w(o);function o(e,t,n,i){var r;return O(this,o),(r=a.call(this)).type="PolyhedronGeometry",r.parameters={vertices:e,indices:t,radius:n,detail:i},r.fromBufferGeometry(new Fl(e,t,n,i)),r.mergeVertices(),r}
return h(o)}(),Eu=function(){y(T,Mr);var A=w(T);function T(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:.5,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1,i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:8,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:1,a=4<arguments.length&&void 0!==arguments[4]?arguments[4]:0,o=5<arguments.length&&void 0!==arguments[5]?arguments[5]:2*Math.PI;O(this,T),(e=A.call(this)).type="RingBufferGeometry",e.parameters={innerRadius:t,outerRadius:n,thetaSegments:i,phiSegments:r,thetaStart:a,thetaLength:o};for(var i=Math.max(3,i),s=[],l=[],u=[],c=[],d=t,h=(n-t)/(r=Math.max(1,r)),p=new Cn,f=new yn,m=0;m<=r;m++){for(var v=0;v<=i;v++){var g=a+v/i*o;p.x=d*Math.cos(g),p.y=d*Math.sin(g),l.push(p.x,p.y,p.z),u.push(0,0,1),f.x=(p.x/n+1)/2,f.y=(p.y/n+1)/2,c.push(f.x,f.y)}
d+=h}
for(var y=0;y<r;y++)
for(var w=y*(i+1),b=0;b<i;b++){var x=b+w,E=x+i+1,_=x+i+2,M=x+1;s.push(x,E,M),s.push(E,_,M)}
return e.setIndex(s),e.setAttribute("position",new dr(l,3)),e.setAttribute("normal",new dr(u,3)),e.setAttribute("uv",new dr(c,2)),e}
return h(T)}(),_u=function(){y(l,Sl);var s=w(l);function l(e,t,n,i,r,a){var o;return O(this,l),(o=s.call(this)).type="RingGeometry",o.parameters={innerRadius:e,outerRadius:t,thetaSegments:n,phiSegments:i,thetaStart:r,thetaLength:a},o.fromBufferGeometry(new Eu(e,t,n,i,r,a)),o.mergeVertices(),o}
return h(l)}(),Mu=function(){y(o,Mr);var a=w(o);function o(e){var t,w=1<arguments.length&&void 0!==arguments[1]?arguments[1]:12;O(this,o),(t=a.call(this)).type="ShapeBufferGeometry",t.parameters={shapes:e,curveSegments:w};var b=[],x=[],E=[],_=[],n=0,M=0;if(!1===Array.isArray(e))
r(e);else
for(var i=0;i<e.length;i++)
r(e[i]),t.addGroup(n,M,i),n+=M,M=0;function r(e){var t=x.length/3,e=e.extractPoints(w),n=e.shape,i=e.holes;!1===ou.isClockWise(n)&&(n=n.reverse());for(var r=0,a=i.length;r<a;r++){var o=i[r];!0===ou.isClockWise(o)&&(i[r]=o.reverse())}
for(var s=ou.triangulateShape(n,i),l=0,u=i.length;l<u;l++)
var c=i[l],n=n.concat(c);for(var d=0,h=n.length;d<h;d++){var p=n[d];x.push(p.x,p.y,0),E.push(0,0,1),_.push(p.x,p.y)}
for(var f=0,m=s.length;f<m;f++){var v=s[f],g=v[0]+t,y=v[1]+t,v=v[2]+t;b.push(g,y,v),M+=3}}
return t.setIndex(b),t.setAttribute("position",new dr(x,3)),t.setAttribute("normal",new dr(E,3)),t.setAttribute("uv",new dr(_,2)),t}
return h(o,[{key:"toJSON",value:function(){var e=Mr.prototype.toJSON.call(this);return function(e,t){if(t.shapes=[],Array.isArray(e))
for(var n=0,i=e.length;n<i;n++){var r=e[n];t.shapes.push(r.uuid)}
else
t.shapes.push(e.uuid);return t}(this.parameters.shapes,e)}}]),o}();var Au=function(){y(r,Sl);var i=w(r);function r(e,t){var n;return O(this,r),(n=i.call(this)).type="ShapeGeometry","object"===X(t)&&(console.warn("THREE.ShapeGeometry: Options parameter has been removed."),t=t.curveSegments),n.parameters={shapes:e,curveSegments:t},n.fromBufferGeometry(new Mu(e,t)),n.mergeVertices(),n}
return h(r,[{key:"toJSON",value:function(){var e=Sl.prototype.toJSON.call(this);return function(e,t){if(t.shapes=[],Array.isArray(e))
for(var n=0,i=e.length;n<i;n++){var r=e[n];t.shapes.push(r.uuid)}
else
t.shapes.push(e.uuid);return t}(this.parameters.shapes,e)}}]),r}();var Tu=function(){y(D,Mr);var P=w(D);function D(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:8,i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:6,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:0,a=4<arguments.length&&void 0!==arguments[4]?arguments[4]:2*Math.PI,o=5<arguments.length&&void 0!==arguments[5]?arguments[5]:0,s=6<arguments.length&&void 0!==arguments[6]?arguments[6]:Math.PI;O(this,D),(e=P.call(this)).type="SphereBufferGeometry",e.parameters={radius:t,widthSegments:n,heightSegments:i,phiStart:r,phiLength:a,thetaStart:o,thetaLength:s};for(var n=Math.max(3,Math.floor(n)),i=Math.max(2,Math.floor(i)),l=Math.min(o+s,Math.PI),u=0,c=[],d=new Cn,h=new Cn,p=[],f=[],m=[],v=[],g=0;g<=i;g++){var y=[],w=g/i,b=0;0==g&&0==o?b=.5/n:g==i&&l==Math.PI&&(b=-.5/n);for(var x=0;x<=n;x++){var E=x/n;d.x=-t*Math.cos(r+E*a)*Math.sin(o+w*s),d.y=t*Math.cos(o+w*s),d.z=t*Math.sin(r+E*a)*Math.sin(o+w*s),f.push(d.x,d.y,d.z),h.copy(d).normalize(),m.push(h.x,h.y,h.z),v.push(E+b,1-w),y.push(u++)}
c.push(y)}
for(var _=0;_<i;_++)
for(var M=0;M<n;M++){var A=c[_][M+1],T=c[_][M],S=c[_+1][M],C=c[_+1][M+1];(0!==_||0<o)&&p.push(A,T,C),(_!==i-1||l<Math.PI)&&p.push(T,S,C)}
return e.setIndex(p),e.setAttribute("position",new dr(f,3)),e.setAttribute("normal",new dr(m,3)),e.setAttribute("uv",new dr(v,2)),e}
return h(D)}(),Su=function(){y(u,Sl);var l=w(u);function u(e,t,n,i,r,a,o){var s;return O(this,u),(s=l.call(this)).type="SphereGeometry",s.parameters={radius:e,widthSegments:t,heightSegments:n,phiStart:i,phiLength:r,thetaStart:a,thetaLength:o},s.fromBufferGeometry(new Tu(e,t,n,i,r,a,o)),s.mergeVertices(),s}
return h(u)}(),Cu=function(){y(r,Fl);var i=w(r);function r(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;O(this,r);var n;return(n=i.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],e,t)).type="TetrahedronBufferGeometry",n.parameters={radius:e,detail:t},n}
return h(r)}(),Pu=function(){y(r,Sl);var i=w(r);function r(e,t){var n;return O(this,r),(n=i.call(this)).type="TetrahedronGeometry",n.parameters={radius:e,detail:t},n.fromBufferGeometry(new Cu(e,t)),n.mergeVertices(),n}
return h(r)}(),Du=function(){y(a,uu);var r=w(a);function a(e){var t,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};O(this,a);var i=n.font;if(!i||!i.isFont)
return console.error("THREE.TextGeometry: font parameter is not an instance of THREE.Font."),c(t,new Mr);e=i.generateShapes(e,n.size);return n.depth=void 0!==n.height?n.height:50,void 0===n.bevelThickness&&(n.bevelThickness=10),void 0===n.bevelSize&&(n.bevelSize=8),void 0===n.bevelEnabled&&(n.bevelEnabled=!1),(t=r.call(this,e,n)).type="TextBufferGeometry",t}
return h(a)}(),ku=function(){y(r,Sl);var i=w(r);function r(e,t){var n;return O(this,r),(n=i.call(this)).type="TextGeometry",n.parameters={text:e,parameters:t},n.fromBufferGeometry(new Du(e,t)),n.mergeVertices(),n}
return h(r)}(),Bu=function(){y(_,Mr);var E=w(_);function _(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:.4,i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:8,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:6,a=4<arguments.length&&void 0!==arguments[4]?arguments[4]:2*Math.PI;O(this,_),(e=E.call(this)).type="TorusBufferGeometry",e.parameters={radius:t,tube:n,radialSegments:i,tubularSegments:r,arc:a};for(var i=Math.floor(i),r=Math.floor(r),o=[],s=[],l=[],u=[],c=new Cn,d=new Cn,h=new Cn,p=0;p<=i;p++)
for(var f=0;f<=r;f++){var m=f/r*a,v=p/i*Math.PI*2;d.x=(t+n*Math.cos(v))*Math.cos(m),d.y=(t+n*Math.cos(v))*Math.sin(m),d.z=n*Math.sin(v),s.push(d.x,d.y,d.z),c.x=t*Math.cos(m),c.y=t*Math.sin(m),h.subVectors(d,c).normalize(),l.push(h.x,h.y,h.z),u.push(f/r),u.push(p/i)}
for(var g=1;g<=i;g++)
for(var y=1;y<=r;y++){var w=(r+1)*(g-1)+y-1,b=(r+1)*(g-1)+y,x=(r+1)*g+y;o.push((r+1)*g+y-1,w,x),o.push(w,b,x)}
return e.setIndex(o),e.setAttribute("position",new dr(s,3)),e.setAttribute("normal",new dr(l,3)),e.setAttribute("uv",new dr(u,2)),e}
return h(_)}(),Lu=function(){y(s,Sl);var o=w(s);function s(e,t,n,i,r){var a;return O(this,s),(a=o.call(this)).type="TorusGeometry",a.parameters={radius:e,tube:t,radialSegments:n,tubularSegments:i,arc:r},a.fromBufferGeometry(new Bu(e,t,n,i,r)),a.mergeVertices(),a}
return h(s)}(),Ru=function(){y(D,Mr);var P=w(D);function D(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:.4,i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:64,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:8,a=4<arguments.length&&void 0!==arguments[4]?arguments[4]:2,o=5<arguments.length&&void 0!==arguments[5]?arguments[5]:3;O(this,D),(e=P.call(this)).type="TorusKnotBufferGeometry",e.parameters={radius:t,tube:n,tubularSegments:i,radialSegments:r,p:a,q:o};for(var i=Math.floor(i),r=Math.floor(r),s=[],l=[],u=[],c=[],d=new Cn,h=new Cn,p=new Cn,f=new Cn,m=new Cn,v=new Cn,g=new Cn,y=0;y<=i;++y){var w=y/i*a*Math.PI*2;C(w,a,o,t,p),C(.01+w,a,o,t,f),v.subVectors(f,p),g.addVectors(f,p),m.crossVectors(v,g),g.crossVectors(m,v),m.normalize(),g.normalize();for(var b=0;b<=r;++b){var x=b/r*Math.PI*2,E=-n*Math.cos(x),x=n*Math.sin(x);d.x=p.x+(E*g.x+x*m.x),d.y=p.y+(E*g.y+x*m.y),d.z=p.z+(E*g.z+x*m.z),l.push(d.x,d.y,d.z),h.subVectors(d,p).normalize(),u.push(h.x,h.y,h.z),c.push(y/i),c.push(b/r)}}
for(var _=1;_<=i;_++)
for(var M=1;M<=r;M++){var A=(r+1)*_+(M-1),T=(r+1)*_+M,S=(r+1)*(_-1)+M;s.push((r+1)*(_-1)+(M-1),A,S),s.push(A,T,S)}
function C(e,t,n,i,r){var a=Math.cos(e),o=Math.sin(e),t=n/t*e,e=Math.cos(t);r.x=i*(2+e)*.5*a,r.y=i*(2+e)*o*.5,r.z=i*Math.sin(t)*.5}
return e.setIndex(s),e.setAttribute("position",new dr(l,3)),e.setAttribute("normal",new dr(u,3)),e.setAttribute("uv",new dr(c,2)),e}
return h(D)}(),Fu=function(){y(u,Sl);var l=w(u);function u(e,t,n,i,r,a,o){var s;return O(this,u),(s=l.call(this)).type="TorusKnotGeometry",s.parameters={radius:e,tube:t,tubularSegments:n,radialSegments:i,p:r,q:a},void 0!==o&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead."),s.fromBufferGeometry(new Ru(e,t,n,i,r,a)),s.mergeVertices(),s}
return h(u)}(),Iu=function(){y(g,Mr);var a=w(g);function g(o){var e,s=1<arguments.length&&void 0!==arguments[1]?arguments[1]:64,l=2<arguments.length&&void 0!==arguments[2]?arguments[2]:1,u=3<arguments.length&&void 0!==arguments[3]?arguments[3]:8,t=4<arguments.length&&void 0!==arguments[4]&&arguments[4];O(this,g),(e=a.call(this)).type="TubeBufferGeometry",e.parameters={path:o,tubularSegments:s,radius:l,radialSegments:u,closed:t};var c=o.computeFrenetFrames(s,t);e.tangents=c.tangents,e.normals=c.normals,e.binormals=c.binormals;var d=new Cn,h=new Cn,n=new yn,p=new Cn,f=[],m=[],i=[],v=[];function r(e){p=o.getPointAt(e/s,p);for(var t=c.normals[e],n=c.binormals[e],i=0;i<=u;i++){var r=i/u*Math.PI*2,a=Math.sin(r),r=-Math.cos(r);h.x=r*t.x+a*n.x,h.y=r*t.y+a*n.y,h.z=r*t.z+a*n.z,h.normalize(),m.push(h.x,h.y,h.z),d.x=p.x+l*h.x,d.y=p.y+l*h.y,d.z=p.z+l*h.z,f.push(d.x,d.y,d.z)}}
return function(){for(var e=0;e<s;e++)
r(e);r(!1===t?s:0),function(){for(var e=0;e<=s;e++)
for(var t=0;t<=u;t++)
n.x=e/s,n.y=t/u,i.push(n.x,n.y)}(),function(){for(var e=1;e<=s;e++)
for(var t=1;t<=u;t++){var n=(u+1)*(e-1)+(t-1),i=(u+1)*e+(t-1),r=(u+1)*e+t,a=(u+1)*(e-1)+t;v.push(n,i,a),v.push(i,r,a)}}()}(),e.setIndex(v),e.setAttribute("position",new dr(f,3)),e.setAttribute("normal",new dr(m,3)),e.setAttribute("uv",new dr(i,2)),e}
return h(g,[{key:"toJSON",value:function(){var e=Mr.prototype.toJSON.call(this);return e.path=this.parameters.path.toJSON(),e}}]),g}(),Ou=function(){y(l,Sl);var s=w(l);function l(e,t,n,i,r,a){var o;O(this,l),(o=s.call(this)).type="TubeGeometry",o.parameters={path:e,tubularSegments:t,radius:n,radialSegments:i,closed:r},void 0!==a&&console.warn("THREE.TubeGeometry: taper has been removed.");r=new Iu(e,t,n,i,r);return o.tangents=r.tangents,o.normals=r.normals,o.binormals=r.binormals,o.fromBufferGeometry(r),o.mergeVertices(),o}
return h(l)}(),zu=function(){y(I,Mr);var F=w(I);function I(e){var t;O(this,I),(t=F.call(this)).type="WireframeGeometry";var n=[],i=[0,0],r={},a=["a","b","c"];if(e&&e.isGeometry){for(var o,s=e.faces,l=0,u=s.length;l<u;l++)
for(var c=s[l],d=0;d<3;d++){var h=c[a[d]],p=c[a[(d+1)%3]];i[0]=Math.min(h,p),i[1]=Math.max(h,p);p=i[0]+","+i[1];void 0===r[p]&&(r[p]={index1:i[0],index2:i[1]})}
for(o in r){var f=r[o],m=e.vertices[f.index1];n.push(m.x,m.y,m.z),m=e.vertices[f.index2],n.push(m.x,m.y,m.z)}}else if(e&&e.isBufferGeometry){var v=new Cn;if(null!==e.index){for(var g,y=e.attributes.position,w=e.index,b=e.groups,x=0,E=(b=0===b.length?[{start:0,count:w.count,materialIndex:0}]:b).length;x<E;++x)
for(var _=b[x],M=_.start,A=M,T=M+_.count;A<T;A+=3)
for(var S=0;S<3;S++){var C=w.getX(A+S),P=w.getX(A+(S+1)%3);i[0]=Math.min(C,P),i[1]=Math.max(C,P);P=i[0]+","+i[1];void 0===r[P]&&(r[P]={index1:i[0],index2:i[1]})}
for(g in r){var D=r[g];v.fromBufferAttribute(y,D.index1),n.push(v.x,v.y,v.z),v.fromBufferAttribute(y,D.index2),n.push(v.x,v.y,v.z)}}else
for(var k=e.attributes.position,B=0,L=k.count/3;B<L;B++)
for(var R=0;R<3;R++)
v.fromBufferAttribute(k,3*B+R),n.push(v.x,v.y,v.z),v.fromBufferAttribute(k,3*B+(R+1)%3),n.push(v.x,v.y,v.z)}
return t.setAttribute("position",new dr(n,3)),t}
return h(I)}(),Nu=Object.freeze({__proto__:null,BoxGeometry:Cl,BoxBufferGeometry:Wr,CircleGeometry:Dl,CircleBufferGeometry:Pl,ConeGeometry:Ll,ConeBufferGeometry:Rl,CylinderGeometry:Bl,CylinderBufferGeometry:kl,DodecahedronGeometry:Ol,DodecahedronBufferGeometry:Il,EdgesGeometry:Hl,ExtrudeGeometry:du,ExtrudeBufferGeometry:uu,IcosahedronGeometry:pu,IcosahedronBufferGeometry:hu,LatheGeometry:mu,LatheBufferGeometry:fu,OctahedronGeometry:gu,OctahedronBufferGeometry:vu,ParametricGeometry:wu,ParametricBufferGeometry:yu,PlaneGeometry:bu,PlaneBufferGeometry:ua,PolyhedronGeometry:xu,PolyhedronBufferGeometry:Fl,RingGeometry:_u,RingBufferGeometry:Eu,ShapeGeometry:Au,ShapeBufferGeometry:Mu,SphereGeometry:Su,SphereBufferGeometry:Tu,TetrahedronGeometry:Pu,TetrahedronBufferGeometry:Cu,TextGeometry:ku,TextBufferGeometry:Du,TorusGeometry:Lu,TorusBufferGeometry:Bu,TorusKnotGeometry:Fu,TorusKnotBufferGeometry:Ru,TubeGeometry:Ou,TubeBufferGeometry:Iu,WireframeGeometry:zu});function Uu(e){Ki.call(this),this.type="ShadowMaterial",this.color=new Yi(0),this.transparent=!0,this.setValues(e)}
function Gu(e){Qr.call(this,e),this.type="RawShaderMaterial"}
function Hu(e){Ki.call(this),this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new Yi(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Yi(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=sn,this.normalScale=new yn(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.vertexTangents=!1,this.setValues(e)}
function Vu(e){Hu.call(this),this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.clearcoat=0,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new yn(1,1),this.clearcoatNormalMap=null,this.reflectivity=.5,Object.defineProperty(this,"ior",{get:function(){return(1+.4*this.reflectivity)/(1-.4*this.reflectivity)},set:function(e){this.reflectivity=gn.clamp(2.5*(e-1)/(e+1),0,1)}}),this.sheen=null,this.transmission=0,this.transmissionMap=null,this.setValues(e)}
function ju(e){Ki.call(this),this.type="MeshPhongMaterial",this.color=new Yi(16777215),this.specular=new Yi(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Yi(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=sn,this.normalScale=new yn(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=k,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(e)}
function Wu(e){Ki.call(this),this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new Yi(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Yi(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=sn,this.normalScale=new yn(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframelineWidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}
function Xu(e){Ki.call(this),this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=sn,this.normalScale=new yn(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(e)}
function qu(e){Ki.call(this),this.type="MeshLambertMaterial",this.color=new Yi(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Yi(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=k,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(e)}
function Ju(e){Ki.call(this),this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new Yi(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=sn,this.normalScale=new yn(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(e)}
function Yu(e){tl.call(this),this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}
((Uu.prototype=Object.create(Ki.prototype)).constructor=Uu).prototype.isShadowMaterial=!0,Uu.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.color.copy(e.color),this},((Gu.prototype=Object.create(Qr.prototype)).constructor=Gu).prototype.isRawShaderMaterial=!0,((Hu.prototype=Object.create(Ki.prototype)).constructor=Hu).prototype.isMeshStandardMaterial=!0,Hu.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframelineWidth=e.wireframelineWidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.vertexTangents=e.vertexTangents,this},((Vu.prototype=Object.create(Hu.prototype)).constructor=Vu).prototype.isMeshPhysicalMaterial=!0,Vu.prototype.copy=function(e){return Hu.prototype.copy.call(this,e),this.defines={STANDARD:"",PHYSICAL:""},this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.reflectivity=e.reflectivity,e.sheen?this.sheen=(this.sheen||new Yi).copy(e.sheen):this.sheen=null,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this},((ju.prototype=Object.create(Ki.prototype)).constructor=ju).prototype.isMeshPhongMaterial=!0,ju.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframelineWidth=e.wireframelineWidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},((Wu.prototype=Object.create(Ki.prototype)).constructor=Wu).prototype.isMeshToonMaterial=!0,Wu.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframelineWidth=e.wireframelineWidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},((Xu.prototype=Object.create(Ki.prototype)).constructor=Xu).prototype.isMeshNormalMaterial=!0,Xu.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframelineWidth=e.wireframelineWidth,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},((qu.prototype=Object.create(Ki.prototype)).constructor=qu).prototype.isMeshLambertMaterial=!0,qu.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframelineWidth=e.wireframelineWidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},((Ju.prototype=Object.create(Ki.prototype)).constructor=Ju).prototype.isMeshMatcapMaterial=!0,Ju.prototype.copy=function(e){return Ki.prototype.copy.call(this,e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},((Yu.prototype=Object.create(tl.prototype)).constructor=Yu).prototype.isLineDashedMaterial=!0,Yu.prototype.copy=function(e){return tl.prototype.copy.call(this,e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this};var Zu=Object.freeze({__proto__:null,ShadowMaterial:Uu,SpriteMaterial:Es,RawShaderMaterial:Gu,ShaderMaterial:Qr,PointsMaterial:hl,MeshPhysicalMaterial:Vu,MeshStandardMaterial:Hu,MeshPhongMaterial:ju,MeshToonMaterial:Wu,MeshNormalMaterial:Xu,MeshLambertMaterial:qu,MeshDepthMaterial:es,MeshDistanceMaterial:ts,MeshBasicMaterial:$i,MeshMatcapMaterial:Ju,LineDashedMaterial:Yu,LineBasicMaterial:tl,Material:Ki}),Qu={arraySlice:function(e,t,n){return Qu.isTypedArray(e)?new e.constructor(e.subarray(t,void 0!==n?n:e.length)):e.slice(t,n)},convertArray:function(e,t,n){return!e||!n&&e.constructor===t?e:"number"==typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(n){for(var e=n.length,t=new Array(e),i=0;i!==e;++i)
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for(;void 0!==(o=a[i])&&(t.push(a.time),n.push(o)),void 0!==(a=e[r++]););}},subclip:function(e,t,n,i){var r=4<arguments.length&&void 0!==arguments[4]?arguments[4]:30,a=e.clone();a.name=t;for(var o=[],s=0;s<a.tracks.length;++s){for(var l=a.tracks[s],u=l.getValueSize(),c=[],d=[],h=0;h<l.times.length;++h){var p=l.times[h]*r;if(!(p<n||i<=p)){c.push(l.times[h]);for(var f=0;f<u;++f)
d.push(l.values[h*u+f])}}
0!==c.length&&(l.times=Qu.convertArray(c,l.times.constructor),l.values=Qu.convertArray(d,l.values.constructor),o.push(l))}
a.tracks=o;for(var m=1/0,v=0;v<a.tracks.length;++v)
m>a.tracks[v].times[0]&&(m=a.tracks[v].times[0]);for(var g=0;g<a.tracks.length;++g)
a.tracks[g].shift(-1*m);return a.resetDuration(),a},makeClipAdditive:function(v){for(var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,g=2<arguments.length&&void 0!==arguments[2]?arguments[2]:v,t=3<arguments.length&&void 0!==arguments[3]?arguments[3]:30,n=g.tracks.length,y=e/(t=t<=0?30:t),i=0;i<n;++i)
(function(e){var t=g.tracks[e],n=t.ValueTypeName;if("bool"===n||"string"===n)
return;var i=v.tracks.find(function(e){return e.name===t.name&&e.ValueTypeName===n});if(void 0===i)
return;var r=0,a=t.getValueSize();t.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(r=a/3);var o=0,s=i.getValueSize();i.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(o=s/3);var l,u=t.times.length-1,c=void 0;c=y<=t.times[0]?(e=r,Qu.arraySlice(t.values,e,a-r)):y>=t.times[u]?Qu.arraySlice(t.values,l=u*a+r,l+a-r):(a=a-(l=r),(r=t.createInterpolant()).evaluate(y),Qu.arraySlice(r.resultBuffer,l,a)),"quaternion"===n&&(new Sn).fromArray(c).normalize().conjugate().toArray(c);for(var d=i.times.length,h=0;h<d;++h){var p=h*s+o;if("quaternion"===n)
Sn.multiplyQuaternionsFlat(i.values,p,c,0,i.values,p);else
for(var f=s-2*o,m=0;m<f;++m)
i.values[p+m]-=c[m]}})(i);return v.blendMode=2501,v}};function Ku(e,t,n,i){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=void 0!==i?i:new t.constructor(n),this.sampleValues=t,this.valueSize=n}
function $u(e,t,n,i){Ku.call(this,e,t,n,i),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0}
function ec(e,t,n,i){Ku.call(this,e,t,n,i)}
function tc(e,t,n,i){Ku.call(this,e,t,n,i)}
function nc(e,t,n,i){if(void 0===e)
throw new Error("THREE.KeyframeTrack: track name is undefined");if(void 0===t||0===t.length)
throw new Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e,this.times=Qu.convertArray(t,this.TimeBufferType),this.values=Qu.convertArray(n,this.ValueBufferType),this.setInterpolation(i||this.DefaultInterpolation)}
function ic(e,t,n){nc.call(this,e,t,n)}
function rc(e,t,n,i){nc.call(this,e,t,n,i)}
function ac(e,t,n,i){nc.call(this,e,t,n,i)}
function oc(e,t,n,i){Ku.call(this,e,t,n,i)}
function sc(e,t,n,i){nc.call(this,e,t,n,i)}
function lc(e,t,n,i){nc.call(this,e,t,n,i)}
function uc(e,t,n,i){nc.call(this,e,t,n,i)}
function cc(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:-1,n=2<arguments.length?arguments[2]:void 0,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:2500;this.name=e,this.tracks=n,this.duration=t,this.blendMode=i,this.uuid=gn.generateUUID(),this.duration<0&&this.resetDuration()}
function dc(e){if(void 0===e.type)
throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");var t,n,i=function(e){switch(e.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return ac;case"vector":case"vector2":case"vector3":case"vector4":return uc;case"color":return rc;case"quaternion":return sc;case"bool":case"boolean":return ic;case"string":return lc}
throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+e)}(e.type);return void 0===e.times&&(Qu.flattenJSON(e.keys,t=[],n=[],"value"),e.times=t,e.values=n),void 0!==i.parse?i.parse(e):new i(e.name,e.times,e.values,e.interpolation)}
Object.assign(Ku.prototype,{evaluate:function(e){var t,n=this.parameterPositions,i=this._cachedIndex,r=n[i],a=n[i-1];e:{t:{n:{i:if(!(e<r)){for(var o=i+2;;){if(void 0===r){if(e<a)
break i;return i=n.length,this._cachedIndex=i,this.afterEnd_(i-1,e,a)}
if(i===o)
break;if(a=r,e<(r=n[++i]))
break t}
t=n.length;break n}
if(a<=e)
break e;var s=n[1];e<s&&(i=2,a=s);for(var l=i-2;;){if(void 0===a)
return this._cachedIndex=0,this.beforeStart_(0,e,r);if(i===l)
break;if(r=a,(a=n[--i-1])<=e)
break t}
t=i,i=0}
for(;i<t;){var u=i+t>>>1;e<n[u]?t=u:i=1+u}
if(r=n[i],void 0===(a=n[i-1]))
return this._cachedIndex=0,this.beforeStart_(0,e,r);if(void 0===r)
return i=n.length,this._cachedIndex=i,this.afterEnd_(i-1,a,e)}
this._cachedIndex=i,this.intervalChanged_(i,a,r)}
return this.interpolate_(i,a,e,r)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(e){for(var t=this.resultBuffer,n=this.sampleValues,i=this.valueSize,r=e*i,a=0;a!==i;++a)
t[a]=n[r+a];return t},interpolate_:function(){throw new Error("call to abstract method")},intervalChanged_:function(){}}),Object.assign(Ku.prototype,{beforeStart_:Ku.prototype.copySampleValue_,afterEnd_:Ku.prototype.copySampleValue_}),$u.prototype=Object.assign(Object.create(Ku.prototype),{constructor:$u,DefaultSettings_:{endingStart:en,endingEnd:en},intervalChanged_:function(e,t,n){var i=this.parameterPositions,r=e-2,a=e+1,o=i[r],s=i[a];if(void 0===o)
switch(this.getSettings_().endingStart){case tn:r=e,o=2*t-n;break;case nn:o=t+i[r=i.length-2]-i[r+1];break;default:r=e,o=n}
if(void 0===s)
switch(this.getSettings_().endingEnd){case tn:a=e,s=2*n-t;break;case nn:s=n+i[a=1]-i[0];break;default:a=e-1,s=t}
var l=.5*(n-t),u=this.valueSize;this._weightPrev=l/(t-o),this._weightNext=l/(s-n),this._offsetPrev=r*u,this._offsetNext=a*u},interpolate_:function(e,t,n,i){for(var r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=e*o,l=s-o,u=this._offsetPrev,c=this._offsetNext,d=this._weightPrev,e=this._weightNext,n=(n-t)/(i-t),i=n*n,t=i*n,h=-d*t+2*d*i-d*n,p=(1+d)*t+(-1.5-2*d)*i+(-.5+d)*n+1,f=(-1-e)*t+(1.5+e)*i+.5*n,m=e*t-e*i,v=0;v!==o;++v)
r[v]=h*a[u+v]+p*a[l+v]+f*a[s+v]+m*a[c+v];return r}}),ec.prototype=Object.assign(Object.create(Ku.prototype),{constructor:ec,interpolate_:function(e,t,n,i){for(var r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=e*o,l=s-o,u=(n-t)/(i-t),c=1-u,d=0;d!==o;++d)
r[d]=a[l+d]*c+a[s+d]*u;return r}}),tc.prototype=Object.assign(Object.create(Ku.prototype),{constructor:tc,interpolate_:function(e){return this.copySampleValue_(e-1)}}),Object.assign(nc,{toJSON:function(e){var t,n=e.constructor;return void 0!==n.toJSON?t=n.toJSON(e):(t={name:e.name,times:Qu.convertArray(e.times,Array),values:Qu.convertArray(e.values,Array)},(n=e.getInterpolation())!==e.DefaultInterpolation&&(t.interpolation=n)),t.type=e.ValueTypeName,t}}),Object.assign(nc.prototype,{constructor:nc,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:$t,InterpolantFactoryMethodDiscrete:function(e){return new tc(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodLinear:function(e){return new ec(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:function(e){return new $u(this.times,this.values,this.getValueSize(),e)},setInterpolation:function(e){var t;switch(e){case Kt:t=this.InterpolantFactoryMethodDiscrete;break;case $t:t=this.InterpolantFactoryMethodLinear;break;case 2302:t=this.InterpolantFactoryMethodSmooth}
if(void 0!==t)
return this.createInterpolant=t,this;var n="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(e===this.DefaultInterpolation)
throw new Error(n);this.setInterpolation(this.DefaultInterpolation)}
return console.warn("THREE.KeyframeTrack:",n),this},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return Kt;case this.InterpolantFactoryMethodLinear:return $t;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(e){if(0!==e)
for(var t=this.times,n=0,i=t.length;n!==i;++n)
t[n]+=e;return this},scale:function(e){if(1!==e)
for(var t=this.times,n=0,i=t.length;n!==i;++n)
t[n]*=e;return this},trim:function(e,t){for(var n,i=this.times,r=i.length,a=0,o=r-1;a!==r&&i[a]<e;)
++a;for(;-1!==o&&i[o]>t;)
--o;return++o,0===a&&o===r||(o<=a&&(a=(o=Math.max(o,1))-1),n=this.getValueSize(),this.times=Qu.arraySlice(i,a,o),this.values=Qu.arraySlice(this.values,a*n,o*n)),this},validate:function(){var e=!0,t=this.getValueSize();t-Math.floor(t)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);var n=this.times,i=this.values,r=n.length;0===r&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);for(var a=null,o=0;o!==r;o++){var s=n[o];if("number"==typeof s&&isNaN(s)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,s),e=!1;break}
if(null!==a&&s<a){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,s,a),e=!1;break}
a=s}
if(void 0!==i&&Qu.isTypedArray(i))
for(var l=0,u=i.length;l!==u;++l){var c=i[l];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,l,c),e=!1;break}}
return e},optimize:function(){for(var e=Qu.arraySlice(this.times),t=Qu.arraySlice(this.values),n=this.getValueSize(),i=2302===this.getInterpolation(),r=e.length-1,a=1,o=1;o<r;++o){var s=!1,l=e[o];if(l!==e[o+1]&&(1!==o||l!==l[0]))
if(i)
s=!0;else
for(var u=o*n,c=u-n,d=u+n,h=0;h!==n;++h){var p=t[u+h];if(p!==t[c+h]||p!==t[d+h]){s=!0;break}}
if(s){if(o!==a){e[a]=e[o];for(var f=o*n,m=a*n,v=0;v!==n;++v)
t[m+v]=t[f+v]}
++a}}
if(0<r){e[a]=e[r];for(var g=r*n,y=a*n,w=0;w!==n;++w)
t[y+w]=t[g+w];++a}
return a!==e.length?(this.times=Qu.arraySlice(e,0,a),this.values=Qu.arraySlice(t,0,a*n)):(this.times=e,this.values=t),this},clone:function(){var e=Qu.arraySlice(this.times,0),t=Qu.arraySlice(this.values,0),t=new this.constructor(this.name,e,t);return t.createInterpolant=this.createInterpolant,t}}),ic.prototype=Object.assign(Object.create(nc.prototype),{constructor:ic,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:Kt,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),rc.prototype=Object.assign(Object.create(nc.prototype),{constructor:rc,ValueTypeName:"color"}),ac.prototype=Object.assign(Object.create(nc.prototype),{constructor:ac,ValueTypeName:"number"}),oc.prototype=Object.assign(Object.create(Ku.prototype),{constructor:oc,interpolate_:function(e,t,n,i){for(var r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=(n-t)/(i-t),l=e*o,u=l+o;l!==u;l+=4)
Sn.slerpFlat(r,0,a,l-o,a,l,s);return r}}),sc.prototype=Object.assign(Object.create(nc.prototype),{constructor:sc,ValueTypeName:"quaternion",DefaultInterpolation:$t,InterpolantFactoryMethodLinear:function(e){return new oc(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:void 0}),lc.prototype=Object.assign(Object.create(nc.prototype),{constructor:lc,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:Kt,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),uc.prototype=Object.assign(Object.create(nc.prototype),{constructor:uc,ValueTypeName:"vector"}),Object.assign(cc,{parse:function(e){for(var t=[],n=e.tracks,i=1/(e.fps||1),r=0,a=n.length;r!==a;++r)
t.push(dc(n[r]).scale(i));var o=new cc(e.name,e.duration,t,e.blendMode);return o.uuid=e.uuid,o},toJSON:function(e){for(var t=[],n=e.tracks,e={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode},i=0,r=n.length;i!==r;++i)
t.push(nc.toJSON(n[i]));return e},CreateFromMorphTargetSequence:function(e,t,n,i){for(var r=t.length,a=[],o=0;o<r;o++){var s=[];(u=[]).push((o+r-1)%r,o,(o+1)%r),s.push(0,1,0);var l=Qu.getKeyframeOrder(u),u=Qu.sortedArray(u,1,l),s=Qu.sortedArray(s,1,l);i||0!==u[0]||(u.push(r),s.push(s[0])),a.push(new ac(".morphTargetInfluences["+t[o].name+"]",u,s).scale(1/n))}
return new cc(e,-1,a)},findByName:function(e,t){var n=e;Array.isArray(e)||(n=e.geometry&&e.geometry.animations||e.animations);for(var i=0;i<n.length;i++)
if(n[i].name===t)
return n[i];return null},CreateClipsFromMorphTargetSequences:function(e,t,n){for(var i={},r=/^([\w-]*?)([\d]+)$/,a=0,o=e.length;a<o;a++){var s,l=e[a],u=l.name.match(r);u&&1<u.length&&((u=i[s=u[1]])||(i[s]=u=[]),u.push(l))}
var c,d=[];for(c in i)
d.push(cc.CreateFromMorphTargetSequence(c,i[c],t,n));return d},parseAnimation:function(e,t){if(!e)
return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;for(var n=function(e,t,n,i,r){var a;0!==n.length&&(Qu.flattenJSON(n,a=[],n=[],i),0!==a.length&&r.push(new e(t,a,n)))},i=[],r=e.name||"default",a=e.fps||30,o=e.blendMode,s=e.length||-1,l=e.hierarchy||[],u=0;u<l.length;u++){var c=l[u].keys;if(c&&0!==c.length)
if(c[0].morphTargets){for(var d,h={},p=void 0,p=0;p<c.length;p++)
if(c[p].morphTargets)
for(var f=0;f<c[p].morphTargets.length;f++)
h[c[p].morphTargets[f]]=-1;for(d in h){for(var m=[],v=[],g=0;g!==c[p].morphTargets.length;++g){var y=c[p];m.push(y.time),v.push(y.morphTarget===d?1:0)}
i.push(new ac(".morphTargetInfluence["+d+"]",m,v))}
s=h.length*(a||1)}else{var w=".bones["+t[u].name+"]";n(uc,w+".position",c,"pos",i),n(sc,w+".quaternion",c,"rot",i),n(uc,w+".scale",c,"scl",i)}}
return 0===i.length?null:new cc(r,s,i,o)}}),Object.assign(cc.prototype,{resetDuration:function(){for(var e=0,t=0,n=this.tracks.length;t!==n;++t)
var i=this.tracks[t],e=Math.max(e,i.times[i.times.length-1]);return this.duration=e,this},trim:function(){for(var e=0;e<this.tracks.length;e++)
this.tracks[e].trim(0,this.duration);return this},validate:function(){for(var e=!0,t=0;t<this.tracks.length;t++)
e=e&&this.tracks[t].validate();return e},optimize:function(){for(var e=0;e<this.tracks.length;e++)
this.tracks[e].optimize();return this},clone:function(){for(var e=[],t=0;t<this.tracks.length;t++)
e.push(this.tracks[t].clone());return new cc(this.name,this.duration,e,this.blendMode)},toJSON:function(){return cc.toJSON(this)}});var hc={enabled:!1,files:{},add:function(e,t){!1!==this.enabled&&(this.files[e]=t)},get:function(e){if(!1!==this.enabled)
return this.files[e]},remove:function(e){delete this.files[e]},clear:function(){this.files={}}};function pc(e,t,n){var i=this,r=!1,a=0,o=0,s=void 0,l=[];this.onStart=void 0,this.onLoad=e,this.onProgress=t,this.onError=n,this.itemStart=function(e){o++,!1===r&&void 0!==i.onStart&&i.onStart(e,a,o),r=!0},this.itemEnd=function(e){a++,void 0!==i.onProgress&&i.onProgress(e,a,o),a===o&&(r=!1,void 0!==i.onLoad&&i.onLoad())},this.itemError=function(e){void 0!==i.onError&&i.onError(e)},this.resolveURL=function(e){return s?s(e):e},this.setURLModifier=function(e){return s=e,this},this.addHandler=function(e,t){return l.push(e,t),this},this.removeHandler=function(e){e=l.indexOf(e);return-1!==e&&l.splice(e,2),this},this.getHandler=function(e){for(var t=0,n=l.length;t<n;t+=2){var i=l[t],r=l[t+1];if(i.global&&(i.lastIndex=0),i.test(e))
return r}
return null}}
var fc=new pc;function mc(e){this.manager=void 0!==e?e:fc,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}
Object.assign(mc.prototype,{load:function(){},loadAsync:function(n,i){var r=this;return new Promise(function(e,t){r.load(n,e,i,t)})},parse:function(){},setCrossOrigin:function(e){return this.crossOrigin=e,this},setWithCredentials:function(e){return this.withCredentials=e,this},setPath:function(e){return this.path=e,this},setResourcePath:function(e){return this.resourcePath=e,this},setRequestHeader:function(e){return this.requestHeader=e,this}});var vc={};function gc(e){mc.call(this,e)}
function yc(e){mc.call(this,e)}
function wc(e){mc.call(this,e)}
function bc(e){mc.call(this,e)}
function xc(e){mc.call(this,e)}
function Ec(e){mc.call(this,e)}
function _c(e){mc.call(this,e)}
function Mc(){this.type="Curve",this.arcLengthDivisions=200}
function Ac(e,t,n,i,r,a,o,s){Mc.call(this),this.type="EllipseCurve",this.aX=e||0,this.aY=t||0,this.xRadius=n||1,this.yRadius=i||1,this.aStartAngle=r||0,this.aEndAngle=a||2*Math.PI,this.aClockwise=o||!1,this.aRotation=s||0}
function Tc(e,t,n,i,r,a){Ac.call(this,e,t,n,n,i,r,a),this.type="ArcCurve"}
function Sc(){var r=0,a=0,o=0,s=0;function l(e,t,n,i){o=-3*(r=e)+3*t-2*(a=n)-i,s=2*e-2*t+n+i}
return{initCatmullRom:function(e,t,n,i,r){l(t,n,r*(n-e),r*(i-t))},initNonuniformCatmullRom:function(e,t,n,i,r,a,o){r=(t-e)/r-(n-e)/(r+a)+(n-t)/a,o=(n-t)/a-(i-t)/(a+o)+(i-n)/o;l(t,n,r*=a,o*=a)},calc:function(e){var t=e*e;return r+a*e+o*t+s*(t*e)}}}
gc.prototype=Object.assign(Object.create(mc.prototype),{constructor:gc,load:function(u,e,t,n){void 0===u&&(u=""),void 0!==this.path&&(u=this.path+u),u=this.manager.resolveURL(u);var c=this,i=hc.get(u);if(void 0!==i)
return c.manager.itemStart(u),setTimeout(function(){e&&e(i),c.manager.itemEnd(u)},0),i;if(void 0===vc[u]){var r,a=u.match(/^data:(.*?)(;base64)?,(.*)$/);if(a){var o=a[1],s=!!a[2],l=a[3],l=decodeURIComponent(l);s&&(l=atob(l));try{var d=(this.responseType||"").toLowerCase();switch(d){case"arraybuffer":case"blob":for(var h=new Uint8Array(l.length),p=0;p<l.length;p++)
h[p]=l.charCodeAt(p);f="blob"===d?new Blob([h.buffer],{type:o}):h.buffer;break;case"document":var f=(new DOMParser).parseFromString(l,o);break;case"json":f=JSON.parse(l);break;default:f=l}
setTimeout(function(){e&&e(f),c.manager.itemEnd(u)},0)}catch(e){setTimeout(function(){n&&n(e),c.manager.itemError(u),c.manager.itemEnd(u)},0)}}else{for(var m in vc[u]=[],vc[u].push({onLoad:e,onProgress:t,onError:n}),(r=new XMLHttpRequest).open("GET",u,!0),r.addEventListener("load",function(e){var t=this.response,n=vc[u];if(delete vc[u],200===this.status||0===this.status){0===this.status&&console.warn("THREE.FileLoader: HTTP Status 0 received."),hc.add(u,t);for(var i=0,r=n.length;i<r;i++){var a=n[i];a.onLoad&&a.onLoad(t,e.total)}
c.manager.itemEnd(u)}else{for(var o=0,s=n.length;o<s;o++){var l=n[o];l.onError&&l.onError(e)}
c.manager.itemError(u),c.manager.itemEnd(u)}},!1),r.addEventListener("progress",function(e){for(var t=vc[u],n=0,i=t.length;n<i;n++){var r=t[n];r.onProgress&&r.onProgress(e)}},!1),r.addEventListener("error",function(e){var t=vc[u];delete vc[u];for(var n=0,i=t.length;n<i;n++){var r=t[n];r.onError&&r.onError(e)}
c.manager.itemError(u),c.manager.itemEnd(u)},!1),r.addEventListener("abort",function(e){var t=vc[u];delete vc[u];for(var n=0,i=t.length;n<i;n++){var r=t[n];r.onError&&r.onError(e)}
c.manager.itemError(u),c.manager.itemEnd(u)},!1),void 0!==this.responseType&&(r.responseType=this.responseType),void 0!==this.withCredentials&&(r.withCredentials=this.withCredentials),r.overrideMimeType&&r.overrideMimeType(void 0!==this.mimeType?this.mimeType:"text/plain"),this.requestHeader)
r.setRequestHeader(m,this.requestHeader[m]);r.send(null)}
return c.manager.itemStart(u),r}
vc[u].push({onLoad:e,onProgress:t,onError:n})},setResponseType:function(e){return this.responseType=e,this},setMimeType:function(e){return this.mimeType=e,this}}),yc.prototype=Object.assign(Object.create(mc.prototype),{constructor:yc,load:function(t,n,e,i){var r=this,a=new gc(r.manager);a.setPath(r.path),a.setRequestHeader(r.requestHeader),a.setWithCredentials(r.withCredentials),a.load(t,function(e){try{n(r.parse(JSON.parse(e)))}catch(e){i?i(e):console.error(e),r.manager.itemError(t)}},e,i)},parse:function(e){for(var t=[],n=0;n<e.length;n++){var i=cc.parse(e[n]);t.push(i)}
return t}}),wc.prototype=Object.assign(Object.create(mc.prototype),{constructor:wc,load:function(e,a,n,i){var o=this,s=[],l=new bl,r=new gc(this.manager);r.setPath(this.path),r.setResponseType("arraybuffer"),r.setRequestHeader(this.requestHeader),r.setWithCredentials(o.withCredentials);var u=0;if(Array.isArray(e))
for(var t=0,c=e.length;t<c;++t)
!function(t){r.load(e[t],function(e){e=o.parse(e,!0);s[t]={width:e.width,height:e.height,format:e.format,mipmaps:e.mipmaps},6===(u+=1)&&(1===e.mipmapCount&&(l.minFilter=Oe),l.image=s,l.format=e.format,l.needsUpdate=!0,a&&a(l))},n,i)}(t);else
r.load(e,function(e){var t=o.parse(e,!0);if(t.isCubemap){for(var n=t.mipmaps.length/t.mipmapCount,i=0;i<n;i++){s[i]={mipmaps:[]};for(var r=0;r<t.mipmapCount;r++)
s[i].mipmaps.push(t.mipmaps[i*t.mipmapCount+r]),s[i].format=t.format,s[i].width=t.width,s[i].height=t.height}
l.image=s}else
l.image.width=t.width,l.image.height=t.height,l.mipmaps=t.mipmaps;1===t.mipmapCount&&(l.minFilter=Oe),l.format=t.format,l.needsUpdate=!0,a&&a(l)},n,i);return l}}),bc.prototype=Object.assign(Object.create(mc.prototype),{constructor:bc,load:function(t,e,n,i){void 0!==this.path&&(t=this.path+t),t=this.manager.resolveURL(t);var r=this,a=hc.get(t);if(void 0!==a)
return r.manager.itemStart(t),setTimeout(function(){e&&e(a),r.manager.itemEnd(t)},0),a;var o=document.createElementNS("http://www.w3.org/1999/xhtml","img");function s(){o.removeEventListener("load",s,!1),o.removeEventListener("error",l,!1),hc.add(t,this),e&&e(this),r.manager.itemEnd(t)}
function l(e){o.removeEventListener("load",s,!1),o.removeEventListener("error",l,!1),i&&i(e),r.manager.itemError(t),r.manager.itemEnd(t)}
return o.addEventListener("load",s,!1),o.addEventListener("error",l,!1),"data:"!==t.substr(0,5)&&void 0!==this.crossOrigin&&(o.crossOrigin=this.crossOrigin),r.manager.itemStart(t),o.src=t,o}}),xc.prototype=Object.assign(Object.create(mc.prototype),{constructor:xc,load:function(e,n,t,i){var r=new ta,a=new bc(this.manager);a.setCrossOrigin(this.crossOrigin),a.setPath(this.path);var o=0;for(var s=0;s<e.length;++s)
!function(t){a.load(e[t],function(e){r.images[t]=e,6===++o&&(r.needsUpdate=!0,n&&n(r))},void 0,i)}(s);return r}}),Ec.prototype=Object.assign(Object.create(mc.prototype),{constructor:Ec,load:function(e,t,n,i){var r=this,a=new ia,o=new gc(this.manager);return o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setPath(this.path),o.setWithCredentials(r.withCredentials),o.load(e,function(e){e=r.parse(e);e&&(void 0!==e.image?a.image=e.image:void 0!==e.data&&(a.image.width=e.width,a.image.height=e.height,a.image.data=e.data),a.wrapS=void 0!==e.wrapS?e.wrapS:Be,a.wrapT=void 0!==e.wrapT?e.wrapT:Be,a.magFilter=void 0!==e.magFilter?e.magFilter:Oe,a.minFilter=void 0!==e.minFilter?e.minFilter:Oe,a.anisotropy=void 0!==e.anisotropy?e.anisotropy:1,void 0!==e.format&&(a.format=e.format),void 0!==e.type&&(a.type=e.type),void 0!==e.mipmaps&&(a.mipmaps=e.mipmaps,a.minFilter=Ne),1===e.mipmapCount&&(a.minFilter=Oe),a.needsUpdate=!0,t&&t(a,e))},n,i),a}}),_c.prototype=Object.assign(Object.create(mc.prototype),{constructor:_c,load:function(t,n,e,i){var r=new En,a=new bc(this.manager);return a.setCrossOrigin(this.crossOrigin),a.setPath(this.path),a.load(t,function(e){r.image=e;e=0<t.search(/\.jpe?g($|\?)/i)||0===t.search(/^data\:image\/jpeg/);r.format=e?$e:et,r.needsUpdate=!0,void 0!==n&&n(r)},e,i),r}}),Object.assign(Mc.prototype,{getPoint:function(){return console.warn("THREE.Curve: .getPoint() not implemented."),null},getPointAt:function(e,t){e=this.getUtoTmapping(e);return this.getPoint(e,t)},getPoints:function(){for(var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:5,t=[],n=0;n<=e;n++)
t.push(this.getPoint(n/e));return t},getSpacedPoints:function(){for(var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:5,t=[],n=0;n<=e;n++)
t.push(this.getPointAt(n/e));return t},getLength:function(){var e=this.getLengths();return e[e.length-1]},getLengths:function(e){if(void 0===e&&(e=this.arcLengthDivisions),this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)
return this.cacheArcLengths;this.needsUpdate=!1;var t,n=[],i=this.getPoint(0),r=0;n.push(0);for(var a=1;a<=e;a++)
r+=(t=this.getPoint(a/e)).distanceTo(i),n.push(r),i=t;return this.cacheArcLengths=n},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(e,t){for(var n,i=this.getLengths(),r=0,a=i.length,o=t||e*i[a-1],s=0,l=a-1;s<=l;)
if((n=i[r=Math.floor(s+(l-s)/2)]-o)<0)
s=r+1;else{if(!(0<n)){l=r;break}
l=r-1}
if(i[r=l]===o)
return r/(a-1);e=i[r];return(r+(o-e)/(i[r+1]-e))/(a-1)},getTangent:function(e,t){var n=e-1e-4,e=e+1e-4;1<e&&(e=1);n=this.getPoint(n=n<0?0:n),e=this.getPoint(e),t=t||new(n.isVector2?yn:Cn);return t.copy(e).sub(n).normalize(),t},getTangentAt:function(e,t){e=this.getUtoTmapping(e);return this.getTangent(e,t)},computeFrenetFrames:function(e,t){for(var n=new Cn,i=[],r=[],a=[],o=new Cn,s=new ni,l=0;l<=e;l++)
i[l]=this.getTangentAt(l/e,new Cn),i[l].normalize();r[0]=new Cn,a[0]=new Cn;var u=Number.MAX_VALUE,c=Math.abs(i[0].x),d=Math.abs(i[0].y),h=Math.abs(i[0].z);c<=u&&(u=c,n.set(1,0,0)),d<=u&&(u=d,n.set(0,1,0)),h<=u&&n.set(0,0,1),o.crossVectors(i[0],n).normalize(),r[0].crossVectors(i[0],o),a[0].crossVectors(i[0],r[0]);for(var p,f=1;f<=e;f++)
r[f]=r[f-1].clone(),a[f]=a[f-1].clone(),o.crossVectors(i[f-1],i[f]),o.length()>Number.EPSILON&&(o.normalize(),p=Math.acos(gn.clamp(i[f-1].dot(i[f]),-1,1)),r[f].applyMatrix4(s.makeRotationAxis(o,p))),a[f].crossVectors(i[f],r[f]);if(!0===t){var m=Math.acos(gn.clamp(r[0].dot(r[e]),-1,1));m/=e,0<i[0].dot(o.crossVectors(r[0],r[e]))&&(m=-m);for(var v=1;v<=e;v++)
r[v].applyMatrix4(s.makeRotationAxis(i[v],m*v)),a[v].crossVectors(i[v],r[v])}
return{tangents:i,normals:r,binormals:a}},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this},toJSON:function(){var e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e},fromJSON:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}),((Ac.prototype=Object.create(Mc.prototype)).constructor=Ac).prototype.isEllipseCurve=!0,Ac.prototype.getPoint=function(e,t){for(var n=t||new yn,i=2*Math.PI,r=this.aEndAngle-this.aStartAngle,a=Math.abs(r)<Number.EPSILON;r<0;)
r+=i;for(;i<r;)
r-=i;r<Number.EPSILON&&(r=a?0:i),!0!==this.aClockwise||a||(r===i?r=-i:r-=i);var o=this.aStartAngle+e*r,s=this.aX+this.xRadius*Math.cos(o),l=this.aY+this.yRadius*Math.sin(o);return 0!==this.aRotation&&(t=Math.cos(this.aRotation),a=Math.sin(this.aRotation),s=(e=s-this.aX)*t-(o=l-this.aY)*a+this.aX,l=e*a+o*t+this.aY),n.set(s,l)},Ac.prototype.copy=function(e){return Mc.prototype.copy.call(this,e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this},Ac.prototype.toJSON=function(){var e=Mc.prototype.toJSON.call(this);return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e},Ac.prototype.fromJSON=function(e){return Mc.prototype.fromJSON.call(this,e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this},((Tc.prototype=Object.create(Ac.prototype)).constructor=Tc).prototype.isArcCurve=!0;var Cc=new Cn,Pc=new Sc,Dc=new Sc,kc=new Sc;function Bc(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]&&arguments[1],n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:"centripetal",i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:.5;Mc.call(this),this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=n,this.tension=i}
function Lc(e,t,n,i,r){var a=.5*(i-t),t=.5*(r-n),r=e*e;return(2*n-2*i+a+t)*(e*r)+(-3*n+3*i-2*a-t)*r+a*e+n}
function Rc(e,t,n,i){return(r=1-(r=e))*r*t+2*(1-e)*e*n+e*e*i;var r}
function Fc(e,t,n,i,r){return(a=1-(a=e))*a*a*t+3*(t=1-e)*t*e*n+3*(1-e)*e*e*i+e*e*e*r;var a}
function Ic(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new yn,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new yn,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:new yn,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:new yn;Mc.call(this),this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=n,this.v3=i}
function Oc(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new Cn,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new Cn,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:new Cn,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:new Cn;Mc.call(this),this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=n,this.v3=i}
function zc(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new yn,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new yn;Mc.call(this),this.type="LineCurve",this.v1=e,this.v2=t}
function Nc(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new Cn,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new Cn;Mc.call(this),this.type="LineCurve3",this.v1=e,this.v2=t}
function Uc(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new yn,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new yn,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:new yn;Mc.call(this),this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=n}
function Gc(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new Cn,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new Cn,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:new Cn;Mc.call(this),this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=n}
function Hc(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[];Mc.call(this),this.type="SplineCurve",this.points=e}
((Bc.prototype=Object.create(Mc.prototype)).constructor=Bc).prototype.isCatmullRomCurve3=!0,Bc.prototype.getPoint=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new Cn,n=this.points,i=n.length,r=(i-(this.closed?0:1))*e,a=Math.floor(r),o=r-a;this.closed?a+=0<a?0:(Math.floor(Math.abs(a)/i)+1)*i:0===o&&a===i-1&&(a=i-2,o=1);var s=this.closed||0<a?n[(a-1)%i]:(Cc.subVectors(n[0],n[1]).add(n[0]),Cc),l=n[a%i],e=n[(a+1)%i],r=this.closed||a+2<i?n[(a+2)%i]:(Cc.subVectors(n[i-1],n[i-2]).add(n[i-1]),Cc);return"centripetal"===this.curveType||"chordal"===this.curveType?(a="chordal"===this.curveType?.5:.25,n=Math.pow(s.distanceToSquared(l),a),(i=Math.pow(l.distanceToSquared(e),a))<1e-4&&(i=1),n<1e-4&&(n=i),(a=Math.pow(e.distanceToSquared(r),a))<1e-4&&(a=i),Pc.initNonuniformCatmullRom(s.x,l.x,e.x,r.x,n,i,a),Dc.initNonuniformCatmullRom(s.y,l.y,e.y,r.y,n,i,a),kc.initNonuniformCatmullRom(s.z,l.z,e.z,r.z,n,i,a)):"catmullrom"===this.curveType&&(Pc.initCatmullRom(s.x,l.x,e.x,r.x,this.tension),Dc.initCatmullRom(s.y,l.y,e.y,r.y,this.tension),kc.initCatmullRom(s.z,l.z,e.z,r.z,this.tension)),t.set(Pc.calc(o),Dc.calc(o),kc.calc(o)),t},Bc.prototype.copy=function(e){Mc.prototype.copy.call(this,e),this.points=[];for(var t=0,n=e.points.length;t<n;t++){var i=e.points[t];this.points.push(i.clone())}
return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this},Bc.prototype.toJSON=function(){var e=Mc.prototype.toJSON.call(this);e.points=[];for(var t=0,n=this.points.length;t<n;t++){var i=this.points[t];e.points.push(i.toArray())}
return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e},Bc.prototype.fromJSON=function(e){Mc.prototype.fromJSON.call(this,e),this.points=[];for(var t=0,n=e.points.length;t<n;t++){var i=e.points[t];this.points.push((new Cn).fromArray(i))}
return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this},((Ic.prototype=Object.create(Mc.prototype)).constructor=Ic).prototype.isCubicBezierCurve=!0,Ic.prototype.getPoint=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new yn,n=this.v0,i=this.v1,r=this.v2,a=this.v3;return t.set(Fc(e,n.x,i.x,r.x,a.x),Fc(e,n.y,i.y,r.y,a.y)),t},Ic.prototype.copy=function(e){return Mc.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this},Ic.prototype.toJSON=function(){var e=Mc.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e},Ic.prototype.fromJSON=function(e){return Mc.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this},((Oc.prototype=Object.create(Mc.prototype)).constructor=Oc).prototype.isCubicBezierCurve3=!0,Oc.prototype.getPoint=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new Cn,n=this.v0,i=this.v1,r=this.v2,a=this.v3;return t.set(Fc(e,n.x,i.x,r.x,a.x),Fc(e,n.y,i.y,r.y,a.y),Fc(e,n.z,i.z,r.z,a.z)),t},Oc.prototype.copy=function(e){return Mc.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this},Oc.prototype.toJSON=function(){var e=Mc.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e},Oc.prototype.fromJSON=function(e){return Mc.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this},((zc.prototype=Object.create(Mc.prototype)).constructor=zc).prototype.isLineCurve=!0,zc.prototype.getPoint=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new yn;return 1===e?t.copy(this.v2):(t.copy(this.v2).sub(this.v1),t.multiplyScalar(e).add(this.v1)),t},zc.prototype.getPointAt=function(e,t){return this.getPoint(e,t)},zc.prototype.getTangent=function(e,t){t=t||new yn;return t.copy(this.v2).sub(this.v1).normalize(),t},zc.prototype.copy=function(e){return Mc.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},zc.prototype.toJSON=function(){var e=Mc.prototype.toJSON.call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},zc.prototype.fromJSON=function(e){return Mc.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},((Nc.prototype=Object.create(Mc.prototype)).constructor=Nc).prototype.isLineCurve3=!0,Nc.prototype.getPoint=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new Cn;return 1===e?t.copy(this.v2):(t.copy(this.v2).sub(this.v1),t.multiplyScalar(e).add(this.v1)),t},Nc.prototype.getPointAt=function(e,t){return this.getPoint(e,t)},Nc.prototype.copy=function(e){return Mc.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},Nc.prototype.toJSON=function(){var e=Mc.prototype.toJSON.call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},Nc.prototype.fromJSON=function(e){return Mc.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},((Uc.prototype=Object.create(Mc.prototype)).constructor=Uc).prototype.isQuadraticBezierCurve=!0,Uc.prototype.getPoint=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new yn,n=this.v0,i=this.v1,r=this.v2;return t.set(Rc(e,n.x,i.x,r.x),Rc(e,n.y,i.y,r.y)),t},Uc.prototype.copy=function(e){return Mc.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},Uc.prototype.toJSON=function(){var e=Mc.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},Uc.prototype.fromJSON=function(e){return Mc.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},((Gc.prototype=Object.create(Mc.prototype)).constructor=Gc).prototype.isQuadraticBezierCurve3=!0,Gc.prototype.getPoint=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new Cn,n=this.v0,i=this.v1,r=this.v2;return t.set(Rc(e,n.x,i.x,r.x),Rc(e,n.y,i.y,r.y),Rc(e,n.z,i.z,r.z)),t},Gc.prototype.copy=function(e){return Mc.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},Gc.prototype.toJSON=function(){var e=Mc.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},Gc.prototype.fromJSON=function(e){return Mc.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},((Hc.prototype=Object.create(Mc.prototype)).constructor=Hc).prototype.isSplineCurve=!0,Hc.prototype.getPoint=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new yn,n=this.points,i=(n.length-1)*e,r=Math.floor(i),a=i-r,o=n[0===r?r:r-1],e=n[r],i=n[r>n.length-2?n.length-1:r+1],r=n[r>n.length-3?n.length-1:r+2];return t.set(Lc(a,o.x,e.x,i.x,r.x),Lc(a,o.y,e.y,i.y,r.y)),t},Hc.prototype.copy=function(e){Mc.prototype.copy.call(this,e),this.points=[];for(var t=0,n=e.points.length;t<n;t++){var i=e.points[t];this.points.push(i.clone())}
return this},Hc.prototype.toJSON=function(){var e=Mc.prototype.toJSON.call(this);e.points=[];for(var t=0,n=this.points.length;t<n;t++){var i=this.points[t];e.points.push(i.toArray())}
return e},Hc.prototype.fromJSON=function(e){Mc.prototype.fromJSON.call(this,e),this.points=[];for(var t=0,n=e.points.length;t<n;t++){var i=e.points[t];this.points.push((new yn).fromArray(i))}
return this};var Vc=Object.freeze({__proto__:null,ArcCurve:Tc,CatmullRomCurve3:Bc,CubicBezierCurve:Ic,CubicBezierCurve3:Oc,EllipseCurve:Ac,LineCurve:zc,LineCurve3:Nc,QuadraticBezierCurve:Uc,QuadraticBezierCurve3:Gc,SplineCurve:Hc});function jc(){Mc.call(this),this.type="CurvePath",this.curves=[],this.autoClose=!1}
function Wc(e){jc.call(this),this.type="Path",this.currentPoint=new yn,e&&this.setFromPoints(e)}
function Xc(e){Wc.call(this,e),this.uuid=gn.generateUUID(),this.type="Shape",this.holes=[]}
function qc(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1;Si.call(this),this.type="Light",this.color=new Yi(e),this.intensity=t}
function Jc(e,t,n){qc.call(this,e,n),this.type="HemisphereLight",this.position.copy(Si.DefaultUp),this.updateMatrix(),this.groundColor=new Yi(t)}
function Yc(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.mapSize=new yn(512,512),this.map=null,this.mapPass=null,this.matrix=new ni,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new oa,this._frameExtents=new yn(1,1),this._viewportCount=1,this._viewports=[new Mn(0,0,1,1)]}
function Zc(){Yc.call(this,new $r(50,1,.5,500)),this.focus=1}
function Qc(e,t,n,i,r,a){qc.call(this,e,t),this.type="SpotLight",this.position.copy(Si.DefaultUp),this.updateMatrix(),this.target=new Si,Object.defineProperty(this,"power",{get:function(){return this.intensity*Math.PI},set:function(e){this.intensity=e/Math.PI}}),this.distance=void 0!==n?n:0,this.angle=void 0!==i?i:Math.PI/3,this.penumbra=void 0!==r?r:0,this.decay=void 0!==a?a:1,this.shadow=new Zc}
function Kc(){Yc.call(this,new $r(90,1,.5,500)),this._frameExtents=new yn(4,2),this._viewportCount=6,this._viewports=[new Mn(2,1,1,1),new Mn(0,1,1,1),new Mn(3,1,1,1),new Mn(1,1,1,1),new Mn(3,0,1,1),new Mn(1,0,1,1)],this._cubeDirections=[new Cn(1,0,0),new Cn(-1,0,0),new Cn(0,0,1),new Cn(0,0,-1),new Cn(0,1,0),new Cn(0,-1,0)],this._cubeUps=[new Cn(0,1,0),new Cn(0,1,0),new Cn(0,1,0),new Cn(0,1,0),new Cn(0,0,1),new Cn(0,0,-1)]}
function $c(e,t,n,i){qc.call(this,e,t),this.type="PointLight",Object.defineProperty(this,"power",{get:function(){return 4*this.intensity*Math.PI},set:function(e){this.intensity=e/(4*Math.PI)}}),this.distance=void 0!==n?n:0,this.decay=void 0!==i?i:1,this.shadow=new Kc}
function ed(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:-1,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:1,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:-1,r=4<arguments.length&&void 0!==arguments[4]?arguments[4]:.1,a=5<arguments.length&&void 0!==arguments[5]?arguments[5]:2e3;Kr.call(this),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=n,this.bottom=i,this.near=r,this.far=a,this.updateProjectionMatrix()}
function td(){Yc.call(this,new ed(-5,5,5,-5,.5,500))}
function nd(e,t){qc.call(this,e,t),this.type="DirectionalLight",this.position.copy(Si.DefaultUp),this.updateMatrix(),this.target=new Si,this.shadow=new td}
function id(e,t){qc.call(this,e,t),this.type="AmbientLight"}
function rd(e,t,n,i){qc.call(this,e,t),this.type="RectAreaLight",this.width=void 0!==n?n:10,this.height=void 0!==i?i:10}
jc.prototype=Object.assign(Object.create(Mc.prototype),{constructor:jc,add:function(e){this.curves.push(e)},closePath:function(){var e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new zc(t,e))},getPoint:function(e){for(var t=e*this.getLength(),n=this.getCurveLengths(),i=0;i<n.length;){if(n[i]>=t){var r=n[i]-t,a=this.curves[i],o=a.getLength();return a.getPointAt(0===o?0:1-r/o)}
i++}
return null},getLength:function(){var e=this.getCurveLengths();return e[e.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 e=[],t=0,n=0,i=this.curves.length;n<i;n++)
t+=this.curves[n].getLength(),e.push(t);return this.cacheLengths=e},getSpacedPoints:function(){for(var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:40,t=[],n=0;n<=e;n++)
t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t},getPoints:function(){for(var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:12,n=[],i=0,r=this.curves;i<r.length;i++)
for(var a=r[i],o=a&&a.isEllipseCurve?2*t:a&&(a.isLineCurve||a.isLineCurve3)?1:a&&a.isSplineCurve?t*a.points.length:t,s=a.getPoints(o),l=0;l<s.length;l++){var u=s[l];e&&e.equals(u)||(n.push(u),e=u)}
return this.autoClose&&1<n.length&&!n[n.length-1].equals(n[0])&&n.push(n[0]),n},copy:function(e){Mc.prototype.copy.call(this,e),this.curves=[];for(var t=0,n=e.curves.length;t<n;t++){var i=e.curves[t];this.curves.push(i.clone())}
return this.autoClose=e.autoClose,this},toJSON:function(){var e=Mc.prototype.toJSON.call(this);e.autoClose=this.autoClose,e.curves=[];for(var t=0,n=this.curves.length;t<n;t++){var i=this.curves[t];e.curves.push(i.toJSON())}
return e},fromJSON:function(e){Mc.prototype.fromJSON.call(this,e),this.autoClose=e.autoClose,this.curves=[];for(var t=0,n=e.curves.length;t<n;t++){var i=e.curves[t];this.curves.push((new Vc[i.type]).fromJSON(i))}
return this}}),Wc.prototype=Object.assign(Object.create(jc.prototype),{constructor:Wc,setFromPoints:function(e){this.moveTo(e[0].x,e[0].y);for(var t=1,n=e.length;t<n;t++)
this.lineTo(e[t].x,e[t].y);return this},moveTo:function(e,t){return this.currentPoint.set(e,t),this},lineTo:function(e,t){var n=new zc(this.currentPoint.clone(),new yn(e,t));return this.curves.push(n),this.currentPoint.set(e,t),this},quadraticCurveTo:function(e,t,n,i){t=new Uc(this.currentPoint.clone(),new yn(e,t),new yn(n,i));return this.curves.push(t),this.currentPoint.set(n,i),this},bezierCurveTo:function(e,t,n,i,r,a){i=new Ic(this.currentPoint.clone(),new yn(e,t),new yn(n,i),new yn(r,a));return this.curves.push(i),this.currentPoint.set(r,a),this},splineThru:function(e){var t=new Hc([this.currentPoint.clone()].concat(e));return this.curves.push(t),this.currentPoint.copy(e[e.length-1]),this},arc:function(e,t,n,i,r,a){var o=this.currentPoint.x,s=this.currentPoint.y;return this.absarc(e+o,t+s,n,i,r,a),this},absarc:function(e,t,n,i,r,a){return this.absellipse(e,t,n,n,i,r,a),this},ellipse:function(e,t,n,i,r,a,o,s){var l=this.currentPoint.x,u=this.currentPoint.y;return this.absellipse(e+l,t+u,n,i,r,a,o,s),this},absellipse:function(e,t,n,i,r,a,o,s){o=new Ac(e,t,n,i,r,a,o,s);0<this.curves.length&&((s=o.getPoint(0)).equals(this.currentPoint)||this.lineTo(s.x,s.y)),this.curves.push(o);o=o.getPoint(1);return this.currentPoint.copy(o),this},copy:function(e){return jc.prototype.copy.call(this,e),this.currentPoint.copy(e.currentPoint),this},toJSON:function(){var e=jc.prototype.toJSON.call(this);return e.currentPoint=this.currentPoint.toArray(),e},fromJSON:function(e){return jc.prototype.fromJSON.call(this,e),this.currentPoint.fromArray(e.currentPoint),this}}),Xc.prototype=Object.assign(Object.create(Wc.prototype),{constructor:Xc,getPointsHoles:function(e){for(var t=[],n=0,i=this.holes.length;n<i;n++)
t[n]=this.holes[n].getPoints(e);return t},extractPoints:function(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}},copy:function(e){Wc.prototype.copy.call(this,e),this.holes=[];for(var t=0,n=e.holes.length;t<n;t++){var i=e.holes[t];this.holes.push(i.clone())}
return this},toJSON:function(){var e=Wc.prototype.toJSON.call(this);e.uuid=this.uuid,e.holes=[];for(var t=0,n=this.holes.length;t<n;t++){var i=this.holes[t];e.holes.push(i.toJSON())}
return e},fromJSON:function(e){Wc.prototype.fromJSON.call(this,e),this.uuid=e.uuid,this.holes=[];for(var t=0,n=e.holes.length;t<n;t++){var i=e.holes[t];this.holes.push((new Wc).fromJSON(i))}
return this}}),qc.prototype=Object.assign(Object.create(Si.prototype),{constructor:qc,isLight:!0,copy:function(e){return Si.prototype.copy.call(this,e),this.color.copy(e.color),this.intensity=e.intensity,this},toJSON:function(e){e=Si.prototype.toJSON.call(this,e);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}}),Jc.prototype=Object.assign(Object.create(qc.prototype),{constructor:Jc,isHemisphereLight:!0,copy:function(e){return qc.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}),Object.assign(Yc.prototype,{_projScreenMatrix:new ni,_lightPositionWorld:new Cn,_lookTarget:new Cn,getViewportCount:function(){return this._viewportCount},getFrustum:function(){return this._frustum},updateMatrices:function(e){var t=this.camera,n=this.matrix,i=this._projScreenMatrix,r=this._lookTarget,a=this._lightPositionWorld;a.setFromMatrixPosition(e.matrixWorld),t.position.copy(a),r.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(r),t.updateMatrixWorld(),i.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(i),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(t.projectionMatrix),n.multiply(t.matrixWorldInverse)},getViewport:function(e){return this._viewports[e]},getFrameExtents:function(){return this._frameExtents},copy:function(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var e={};return 0!==this.bias&&(e.bias=this.bias),0!==this.normalBias&&(e.normalBias=this.normalBias),1!==this.radius&&(e.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}),Zc.prototype=Object.assign(Object.create(Yc.prototype),{constructor:Zc,isSpotLightShadow:!0,updateMatrices:function(e){var t=this.camera,n=2*gn.RAD2DEG*e.angle*this.focus,i=this.mapSize.width/this.mapSize.height,r=e.distance||t.far;n===t.fov&&i===t.aspect&&r===t.far||(t.fov=n,t.aspect=i,t.far=r,t.updateProjectionMatrix()),Yc.prototype.updateMatrices.call(this,e)}}),Qc.prototype=Object.assign(Object.create(qc.prototype),{constructor:Qc,isSpotLight:!0,copy:function(e){return qc.prototype.copy.call(this,e),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),Kc.prototype=Object.assign(Object.create(Yc.prototype),{constructor:Kc,isPointLightShadow:!0,updateMatrices:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=this.camera,i=this.matrix,r=this._lightPositionWorld,a=this._lookTarget,o=this._projScreenMatrix;r.setFromMatrixPosition(e.matrixWorld),n.position.copy(r),a.copy(n.position),a.add(this._cubeDirections[t]),n.up.copy(this._cubeUps[t]),n.lookAt(a),n.updateMatrixWorld(),i.makeTranslation(-r.x,-r.y,-r.z),o.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(o)}}),$c.prototype=Object.assign(Object.create(qc.prototype),{constructor:$c,isPointLight:!0,copy:function(e){return qc.prototype.copy.call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}),ed.prototype=Object.assign(Object.create(Kr.prototype),{constructor:ed,isOrthographicCamera:!0,copy:function(e,t){return Kr.prototype.copy.call(this,e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:Object.assign({},e.view),this},setViewOffset:function(e,t,n,i,r,a){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,i=(this.top+this.bottom)/2,r=n-e,a=n+e,n=i+t,e=i-t;null!==this.view&&this.view.enabled&&(i=(this.right-this.left)/this.view.fullWidth/this.zoom,t=(this.top-this.bottom)/this.view.fullHeight/this.zoom,a=(r+=i*this.view.offsetX)+i*this.view.width,e=(n-=t*this.view.offsetY)-t*this.view.height),this.projectionMatrix.makeOrthographic(r,a,n,e,this.near,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()},toJSON:function(e){e=Si.prototype.toJSON.call(this,e);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}}),td.prototype=Object.assign(Object.create(Yc.prototype),{constructor:td,isDirectionalLightShadow:!0,updateMatrices:function(e){Yc.prototype.updateMatrices.call(this,e)}}),nd.prototype=Object.assign(Object.create(qc.prototype),{constructor:nd,isDirectionalLight:!0,copy:function(e){return qc.prototype.copy.call(this,e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),id.prototype=Object.assign(Object.create(qc.prototype),{constructor:id,isAmbientLight:!0}),rd.prototype=Object.assign(Object.create(qc.prototype),{constructor:rd,isRectAreaLight:!0,copy:function(e){return qc.prototype.copy.call(this,e),this.width=e.width,this.height=e.height,this},toJSON:function(e){e=qc.prototype.toJSON.call(this,e);return e.object.width=this.width,e.object.height=this.height,e}});var ad=function(){function t(){O(this,t),Object.defineProperty(this,"isSphericalHarmonics3",{value:!0}),this.coefficients=[];for(var e=0;e<9;e++)
this.coefficients.push(new Cn)}
return h(t,[{key:"set",value:function(e){for(var t=0;t<9;t++)
this.coefficients[t].copy(e[t]);return this}},{key:"zero",value:function(){for(var e=0;e<9;e++)
this.coefficients[e].set(0,0,0);return this}},{key:"getAt",value:function(e,t){var n=e.x,i=e.y,r=e.z,e=this.coefficients;return t.copy(e[0]).multiplyScalar(.282095),t.addScaledVector(e[1],.488603*i),t.addScaledVector(e[2],.488603*r),t.addScaledVector(e[3],.488603*n),t.addScaledVector(e[4],n*i*1.092548),t.addScaledVector(e[5],i*r*1.092548),t.addScaledVector(e[6],.315392*(3*r*r-1)),t.addScaledVector(e[7],n*r*1.092548),t.addScaledVector(e[8],.546274*(n*n-i*i)),t}},{key:"getIrradianceAt",value:function(e,t){var n=e.x,i=e.y,r=e.z,e=this.coefficients;return t.copy(e[0]).multiplyScalar(.886227),t.addScaledVector(e[1],1.023328*i),t.addScaledVector(e[2],1.023328*r),t.addScaledVector(e[3],1.023328*n),t.addScaledVector(e[4],.858086*n*i),t.addScaledVector(e[5],.858086*i*r),t.addScaledVector(e[6],.743125*r*r-.247708),t.addScaledVector(e[7],.858086*n*r),t.addScaledVector(e[8],.429043*(n*n-i*i)),t}},{key:"add",value:function(e){for(var t=0;t<9;t++)
this.coefficients[t].add(e.coefficients[t]);return this}},{key:"addScaledSH",value:function(e,t){for(var n=0;n<9;n++)
this.coefficients[n].addScaledVector(e.coefficients[n],t);return this}},{key:"scale",value:function(e){for(var t=0;t<9;t++)
this.coefficients[t].multiplyScalar(e);return this}},{key:"lerp",value:function(e,t){for(var n=0;n<9;n++)
this.coefficients[n].lerp(e.coefficients[n],t);return this}},{key:"equals",value:function(e){for(var t=0;t<9;t++)
if(!this.coefficients[t].equals(e.coefficients[t]))
return!1;return!0}},{key:"copy",value:function(e){return this.set(e.coefficients)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"fromArray",value:function(e){for(var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=this.coefficients,i=0;i<9;i++)
n[i].fromArray(e,t+3*i);return this}},{key:"toArray",value:function(){for(var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=this.coefficients,i=0;i<9;i++)
n[i].toArray(e,t+3*i);return e}}],[{key:"getBasisAt",value:function(e,t){var n=e.x,i=e.y,e=e.z;t[0]=.282095,t[1]=.488603*i,t[2]=.488603*e,t[3]=.488603*n,t[4]=1.092548*n*i,t[5]=1.092548*i*e,t[6]=.315392*(3*e*e-1),t[7]=1.092548*n*e,t[8]=.546274*(n*n-i*i)}}]),t}();function od(e,t){qc.call(this,void 0,t),this.type="LightProbe",this.sh=void 0!==e?e:new ad}
function sd(e){mc.call(this,e),this.textures={}}
od.prototype=Object.assign(Object.create(qc.prototype),{constructor:od,isLightProbe:!0,copy:function(e){return qc.prototype.copy.call(this,e),this.sh.copy(e.sh),this},fromJSON:function(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this},toJSON:function(e){e=qc.prototype.toJSON.call(this,e);return e.object.sh=this.sh.toArray(),e}}),sd.prototype=Object.assign(Object.create(mc.prototype),{constructor:sd,load:function(t,n,e,i){var r=this,a=new gc(r.manager);a.setPath(r.path),a.setRequestHeader(r.requestHeader),a.setWithCredentials(r.withCredentials),a.load(t,function(e){try{n(r.parse(JSON.parse(e)))}catch(e){i?i(e):console.error(e),r.manager.itemError(t)}},e,i)},parse:function(e){var t=this.textures;function n(e){return void 0===t[e]&&console.warn("THREE.MaterialLoader: Undefined texture",e),t[e]}
var i,r=new Zu[e.type];if(void 0!==e.uuid&&(r.uuid=e.uuid),void 0!==e.name&&(r.name=e.name),void 0!==e.color&&void 0!==r.color&&r.color.setHex(e.color),void 0!==e.roughness&&(r.roughness=e.roughness),void 0!==e.metalness&&(r.metalness=e.metalness),void 0!==e.sheen&&(r.sheen=(new Yi).setHex(e.sheen)),void 0!==e.emissive&&void 0!==r.emissive&&r.emissive.setHex(e.emissive),void 0!==e.specular&&void 0!==r.specular&&r.specular.setHex(e.specular),void 0!==e.shininess&&(r.shininess=e.shininess),void 0!==e.clearcoat&&(r.clearcoat=e.clearcoat),void 0!==e.clearcoatRoughness&&(r.clearcoatRoughness=e.clearcoatRoughness),void 0!==e.fog&&(r.fog=e.fog),void 0!==e.flatShading&&(r.flatShading=e.flatShading),void 0!==e.blending&&(r.blending=e.blending),void 0!==e.combine&&(r.combine=e.combine),void 0!==e.side&&(r.side=e.side),void 0!==e.opacity&&(r.opacity=e.opacity),void 0!==e.transparent&&(r.transparent=e.transparent),void 0!==e.alphaTest&&(r.alphaTest=e.alphaTest),void 0!==e.depthTest&&(r.depthTest=e.depthTest),void 0!==e.depthWrite&&(r.depthWrite=e.depthWrite),void 0!==e.colorWrite&&(r.colorWrite=e.colorWrite),void 0!==e.stencilWrite&&(r.stencilWrite=e.stencilWrite),void 0!==e.stencilWriteMask&&(r.stencilWriteMask=e.stencilWriteMask),void 0!==e.stencilFunc&&(r.stencilFunc=e.stencilFunc),void 0!==e.stencilRef&&(r.stencilRef=e.stencilRef),void 0!==e.stencilFuncMask&&(r.stencilFuncMask=e.stencilFuncMask),void 0!==e.stencilFail&&(r.stencilFail=e.stencilFail),void 0!==e.stencilZFail&&(r.stencilZFail=e.stencilZFail),void 0!==e.stencilZPass&&(r.stencilZPass=e.stencilZPass),void 0!==e.wireframe&&(r.wireframe=e.wireframe),void 0!==e.wireframelineWidth&&(r.wireframelineWidth=e.wireframelineWidth),void 0!==e.wireframeLinecap&&(r.wireframeLinecap=e.wireframeLinecap),void 0!==e.wireframeLinejoin&&(r.wireframeLinejoin=e.wireframeLinejoin),void 0!==e.rotation&&(r.rotation=e.rotation),1!==e.lineWidth&&(r.lineWidth=e.lineWidth),void 0!==e.dashSize&&(r.dashSize=e.dashSize),void 0!==e.gapSize&&(r.gapSize=e.gapSize),void 0!==e.scale&&(r.scale=e.scale),void 0!==e.polygonOffset&&(r.polygonOffset=e.polygonOffset),void 0!==e.polygonOffsetFactor&&(r.polygonOffsetFactor=e.polygonOffsetFactor),void 0!==e.polygonOffsetUnits&&(r.polygonOffsetUnits=e.polygonOffsetUnits),void 0!==e.skinning&&(r.skinning=e.skinning),void 0!==e.morphTargets&&(r.morphTargets=e.morphTargets),void 0!==e.morphNormals&&(r.morphNormals=e.morphNormals),void 0!==e.dithering&&(r.dithering=e.dithering),void 0!==e.vertexTangents&&(r.vertexTangents=e.vertexTangents),void 0!==e.visible&&(r.visible=e.visible),void 0!==e.toneMapped&&(r.toneMapped=e.toneMapped),void 0!==e.userData&&(r.userData=e.userData),void 0!==e.vertexColors&&("number"==typeof e.vertexColors?r.vertexColors=0<e.vertexColors:r.vertexColors=e.vertexColors),void 0!==e.uniforms)
for(var a in e.uniforms){var o=e.uniforms[a];switch(r.uniforms[a]={},o.type){case"t":r.uniforms[a].value=n(o.value);break;case"c":r.uniforms[a].value=(new Yi).setHex(o.value);break;case"v2":r.uniforms[a].value=(new yn).fromArray(o.value);break;case"v3":r.uniforms[a].value=(new Cn).fromArray(o.value);break;case"v4":r.uniforms[a].value=(new Mn).fromArray(o.value);break;case"m3":r.uniforms[a].value=(new wn).fromArray(o.value);break;case"m4":r.uniforms[a].value=(new ni).fromArray(o.value);break;default:r.uniforms[a].value=o.value}}
if(void 0!==e.defines&&(r.defines=e.defines),void 0!==e.vertexShader&&(r.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(r.fragmentShader=e.fragmentShader),void 0!==e.extensions)
for(var s in e.extensions)
r.extensions[s]=e.extensions[s];return void 0!==e.shading&&(r.flatShading=1===e.shading),void 0!==e.size&&(r.size=e.size),void 0!==e.sizeAttenuation&&(r.sizeAttenuation=e.sizeAttenuation),void 0!==e.map&&(r.map=n(e.map)),void 0!==e.matcap&&(r.matcap=n(e.matcap)),void 0!==e.alphaMap&&(r.alphaMap=n(e.alphaMap)),void 0!==e.bumpMap&&(r.bumpMap=n(e.bumpMap)),void 0!==e.bumpScale&&(r.bumpScale=e.bumpScale),void 0!==e.normalMap&&(r.normalMap=n(e.normalMap)),void 0!==e.normalMapType&&(r.normalMapType=e.normalMapType),void 0!==e.normalScale&&(i=e.normalScale,!1===Array.isArray(i)&&(i=[i,i]),r.normalScale=(new yn).fromArray(i)),void 0!==e.displacementMap&&(r.displacementMap=n(e.displacementMap)),void 0!==e.displacementScale&&(r.displacementScale=e.displacementScale),void 0!==e.displacementBias&&(r.displacementBias=e.displacementBias),void 0!==e.roughnessMap&&(r.roughnessMap=n(e.roughnessMap)),void 0!==e.metalnessMap&&(r.metalnessMap=n(e.metalnessMap)),void 0!==e.emissiveMap&&(r.emissiveMap=n(e.emissiveMap)),void 0!==e.emissiveIntensity&&(r.emissiveIntensity=e.emissiveIntensity),void 0!==e.specularMap&&(r.specularMap=n(e.specularMap)),void 0!==e.envMap&&(r.envMap=n(e.envMap)),void 0!==e.envMapIntensity&&(r.envMapIntensity=e.envMapIntensity),void 0!==e.reflectivity&&(r.reflectivity=e.reflectivity),void 0!==e.refractionRatio&&(r.refractionRatio=e.refractionRatio),void 0!==e.lightMap&&(r.lightMap=n(e.lightMap)),void 0!==e.lightMapIntensity&&(r.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(r.aoMap=n(e.aoMap)),void 0!==e.aoMapIntensity&&(r.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(r.gradientMap=n(e.gradientMap)),void 0!==e.clearcoatMap&&(r.clearcoatMap=n(e.clearcoatMap)),void 0!==e.clearcoatRoughnessMap&&(r.clearcoatRoughnessMap=n(e.clearcoatRoughnessMap)),void 0!==e.clearcoatNormalMap&&(r.clearcoatNormalMap=n(e.clearcoatNormalMap)),void 0!==e.clearcoatNormalScale&&(r.clearcoatNormalScale=(new yn).fromArray(e.clearcoatNormalScale)),void 0!==e.transmission&&(r.transmission=e.transmission),void 0!==e.transmissionMap&&(r.transmissionMap=n(e.transmissionMap)),r},setTextures:function(e){return this.textures=e,this}});var ld={decodeText:function(e){if("undefined"!=typeof TextDecoder)
return(new TextDecoder).decode(e);for(var t="",n=0,i=e.length;n<i;n++)
t+=String.fromCharCode(e[n]);try{return decodeURIComponent(escape(t))}catch(e){return t}},extractUrlBase:function(e){var t=e.lastIndexOf("/");return-1===t?"./":e.substr(0,t+1)}};function ud(){Mr.call(this),this.type="InstancedBufferGeometry",this.instanceCount=1/0}
function cd(e,t,n,i){"number"==typeof n&&(i=n,n=!1,console.error("THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.")),nr.call(this,e,t,n),this.meshPerAttribute=i||1}
function dd(e){mc.call(this,e)}
ud.prototype=Object.assign(Object.create(Mr.prototype),{constructor:ud,isInstancedBufferGeometry:!0,copy:function(e){return Mr.prototype.copy.call(this,e),this.instanceCount=e.instanceCount,this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var e=Mr.prototype.toJSON.call(this);return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}),cd.prototype=Object.assign(Object.create(nr.prototype),{constructor:cd,isInstancedBufferAttribute:!0,copy:function(e){return nr.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this},toJSON:function(){var e=nr.prototype.toJSON.call(this);return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}),dd.prototype=Object.assign(Object.create(mc.prototype),{constructor:dd,load:function(t,n,e,i){var r=this,a=new gc(r.manager);a.setPath(r.path),a.setRequestHeader(r.requestHeader),a.setWithCredentials(r.withCredentials),a.load(t,function(e){try{n(r.parse(JSON.parse(e)))}catch(e){i?i(e):console.error(e),r.manager.itemError(t)}},e,i)},parse:function(e){var i={},r={};function t(e,t){if(void 0!==i[t])
return i[t];var n=e.interleavedBuffers[t],e=function(e,t){if(void 0!==r[t])
return r[t];e=e.arrayBuffers[t],e=new Uint32Array(e).buffer;return r[t]=e}(e,n.buffer),e=new ys(vr(n.type,e),n.stride);return e.uuid=n.uuid,i[t]=e}
var n=new(e.isInstancedBufferGeometry?ud:Mr),a=e.data.index;void 0!==a&&(_=vr(a.type,a.array),n.setIndex(new nr(_,1)));var o,s=e.data.attributes;for(o in s){var l,u=s[o],c=void 0;c=u.isInterleavedBufferAttribute?new xs(t(e.data,u.data),u.itemSize,u.offset,u.normalized):(l=vr(u.type,u.array),new(u.isInstancedBufferAttribute?cd:nr)(l,u.itemSize,u.normalized)),void 0!==u.name&&(c.name=u.name),n.setAttribute(o,c)}
var d=e.data.morphAttributes;if(d)
for(var h in d){for(var p=d[h],f=[],m=0,v=p.length;m<v;m++){var g=p[m],y=void 0;y=g.isInterleavedBufferAttribute?new xs(t(e.data,g.data),g.itemSize,g.offset,g.normalized):new nr(vr(g.type,g.array),g.itemSize,g.normalized),void 0!==g.name&&(y.name=g.name),f.push(y)}
n.morphAttributes[h]=f}
e.data.morphTargetsRelative&&(n.morphTargetsRelative=!0);var w=e.data.groups||e.data.drawcalls||e.data.offsets;if(void 0!==w)
for(var b=0,x=w.length;b!==x;++b){var E=w[b];n.addGroup(E.start,E.count,E.materialIndex)}
var _,a=e.data.boundingSphere;return void 0!==a&&(_=new Cn,void 0!==a.center&&_.fromArray(a.center),n.boundingSphere=new qn(_,a.radius)),e.name&&(n.name=e.name),e.userData&&(n.userData=e.userData),n}});var hd,pd=function(){y(n,mc);var t=w(n);function n(e){return O(this,n),t.call(this,e)}
return h(n,[{key:"load",value:function(n,i,e,r){var a=this,t=""===this.path?ld.extractUrlBase(n):this.path;this.resourcePath=this.resourcePath||t;t=new gc(this.manager);t.setPath(this.path),t.setRequestHeader(this.requestHeader),t.setWithCredentials(this.withCredentials),t.load(n,function(e){var t=null;try{t=JSON.parse(e)}catch(e){return void 0!==r&&r(e),void console.error("THREE:ObjectLoader: Can't parse "+n+".",e.message)}
e=t.metadata;void 0!==e&&void 0!==e.type&&"geometry"!==e.type.toLowerCase()?a.parse(t,i):console.error("THREE.ObjectLoader: Can't load "+n)},e,r)}},{key:"parse",value:function(e,t){var n=this.parseAnimations(e.animations),i=this.parseShapes(e.shapes),r=this.parseGeometries(e.geometries,i),a=this.parseImages(e.images,function(){void 0!==t&&t(o)}),i=this.parseTextures(e.textures,a),i=this.parseMaterials(e.materials,i),o=this.parseObject(e.object,r,i,n),e=this.parseSkeletons(e.skeletons,o);if(this.bindSkeletons(o,e),void 0!==t){var s,l=!1;for(s in a)
if(a[s]instanceof HTMLImageElement){l=!0;break}
!1===l&&t(o)}
return o}},{key:"parseShapes",value:function(e){var t={};if(void 0!==e)
for(var n=0,i=e.length;n<i;n++){var r=(new Xc).fromJSON(e[n]);t[r.uuid]=r}
return t}},{key:"parseSkeletons",value:function(e,t){var n={},i={};if(t.traverse(function(e){e.isBone&&(i[e.uuid]=e)}),void 0!==e)
for(var r=0,a=e.length;r<a;r++){var o=(new Ys).fromJSON(e[r],i);n[o.uuid]=o}
return n}},{key:"parseGeometries",value:function(e,t){var n={};if(void 0!==e)
for(var i=new dd,r=0,a=e.length;r<a;r++){var o=void 0,s=e[r];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":o=new Nu[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":o=new Nu[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":o=new Nu[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":o=new Nu[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":o=new Nu[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":o=new Nu[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":o=new Nu[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":o=new Nu[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":o=new Nu[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":o=new Nu[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"TubeGeometry":case"TubeBufferGeometry":o=new Nu[s.type]((new Vc[s.path.type]).fromJSON(s.path),s.tubularSegments,s.radius,s.radialSegments,s.closed);break;case"LatheGeometry":case"LatheBufferGeometry":o=new Nu[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"PolyhedronGeometry":case"PolyhedronBufferGeometry":o=new Nu[s.type](s.vertices,s.indices,s.radius,s.details);break;case"ShapeGeometry":case"ShapeBufferGeometry":for(var l=[],u=0,c=s.shapes.length;u<c;u++){var d=t[s.shapes[u]];l.push(d)}
o=new Nu[s.type](l,s.curveSegments);break;case"ExtrudeGeometry":case"ExtrudeBufferGeometry":l=[];for(var h=0,p=s.shapes.length;h<p;h++){var f=t[s.shapes[h]];l.push(f)}
var m=s.options.extrudePath;void 0!==m&&(s.options.extrudePath=(new Vc[m.type]).fromJSON(m)),o=new Nu[s.type](l,s.options);break;case"BufferGeometry":case"InstancedBufferGeometry":o=i.parse(s);break;case"Geometry":console.error('THREE.ObjectLoader: Loading "Geometry" is not supported anymore.');break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+s.type+'"');continue}
o.uuid=s.uuid,void 0!==s.name&&(o.name=s.name),!0===o.isBufferGeometry&&void 0!==s.userData&&(o.userData=s.userData),n[s.uuid]=o}
return n}},{key:"parseMaterials",value:function(e,t){var n={},i={};if(void 0!==e){var r=new sd;r.setTextures(t);for(var a=0,o=e.length;a<o;a++){var s=e[a];if("MultiMaterial"===s.type){for(var l=[],u=0;u<s.materials.length;u++){var c=s.materials[u];void 0===n[c.uuid]&&(n[c.uuid]=r.parse(c)),l.push(n[c.uuid])}
i[s.uuid]=l}else
void 0===n[s.uuid]&&(n[s.uuid]=r.parse(s)),i[s.uuid]=n[s.uuid]}}
return i}},{key:"parseAnimations",value:function(e){var t={};if(void 0!==e)
for(var n=0;n<e.length;n++){var i=e[n],i=cc.parse(i);t[i.uuid]=i}
return t}},{key:"parseImages",value:function(e,t){var n=this,i={};function r(e){if("string"!=typeof e)
return e.data?{data:vr(e.type,e.data),width:e.width,height:e.height}:null;var t,e=e,e=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(e)?e:n.resourcePath+e;return t=e,n.manager.itemStart(t),a.load(t,function(){n.manager.itemEnd(t)},void 0,function(){n.manager.itemError(t),n.manager.itemEnd(t)})}
if(void 0!==e&&0<e.length){var a,t=new pc(t);(a=new bc(t)).setCrossOrigin(this.crossOrigin);for(var o=0,s=e.length;o<s;o++){var l=e[o],u=l.url;if(Array.isArray(u)){i[l.uuid]=[];for(var c=0,d=u.length;c<d;c++){var h=r(u[c]);null!==h&&(h instanceof HTMLImageElement?i[l.uuid].push(h):i[l.uuid].push(new ia(h.data,h.width,h.height)))}}else{var p=r(l.url);null!==p&&(i[l.uuid]=p)}}}
return i}},{key:"parseTextures",value:function(e,t){function n(e,t){return"number"==typeof e?e:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",e),t[e])}
var i={};if(void 0!==e)
for(var r=0,a=e.length;r<a;r++){var o=e[r];void 0===o.image&&console.warn('THREE.ObjectLoader: No "image" specified for',o.uuid),void 0===t[o.image]&&console.warn("THREE.ObjectLoader: Undefined image",o.image);var s=void 0,l=t[o.image];Array.isArray(l)?(s=new ta(l),6===l.length&&(s.needsUpdate=!0)):(s=l&&l.data?new ia(l.data,l.width,l.height):new En(l),l&&(s.needsUpdate=!0)),s.uuid=o.uuid,void 0!==o.name&&(s.name=o.name),void 0!==o.mapping&&(s.mapping=n(o.mapping,fd)),void 0!==o.offset&&s.offset.fromArray(o.offset),void 0!==o.repeat&&s.repeat.fromArray(o.repeat),void 0!==o.center&&s.center.fromArray(o.center),void 0!==o.rotation&&(s.rotation=o.rotation),void 0!==o.wrap&&(s.wrapS=n(o.wrap[0],md),s.wrapT=n(o.wrap[1],md)),void 0!==o.format&&(s.format=o.format),void 0!==o.type&&(s.type=o.type),void 0!==o.encoding&&(s.encoding=o.encoding),void 0!==o.minFilter&&(s.minFilter=n(o.minFilter,vd)),void 0!==o.magFilter&&(s.magFilter=n(o.magFilter,vd)),void 0!==o.anisotropy&&(s.anisotropy=o.anisotropy),void 0!==o.flipY&&(s.flipY=o.flipY),void 0!==o.premultiplyAlpha&&(s.premultiplyAlpha=o.premultiplyAlpha),void 0!==o.unpackAlignment&&(s.unpackAlignment=o.unpackAlignment),i[o.uuid]=s}
return i}},{key:"parseObject",value:function(e,t,a,n){function i(e){return void 0===t[e]&&console.warn("THREE.ObjectLoader: Undefined geometry",e),t[e]}
function r(e){if(void 0!==e){if(Array.isArray(e)){for(var t=[],n=0,i=e.length;n<i;n++){var r=e[n];void 0===a[r]&&console.warn("THREE.ObjectLoader: Undefined material",r),t.push(a[r])}
return t}
return void 0===a[e]&&console.warn("THREE.ObjectLoader: Undefined material",e),a[e]}}
switch(e.type){case"Scene":o=new gs,void 0!==e.background&&Number.isInteger(e.background)&&(o.background=new Yi(e.background)),void 0!==e.fog&&("Fog"===e.fog.type?o.fog=new vs(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(o.fog=new ms(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":o=new $r(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(o.focus=e.focus),void 0!==e.zoom&&(o.zoom=e.zoom),void 0!==e.filmGauge&&(o.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(o.filmOffset=e.filmOffset),void 0!==e.view&&(o.view=Object.assign({},e.view));break;case"OrthographicCamera":o=new ed(e.left,e.right,e.top,e.bottom,e.near,e.far),void 0!==e.zoom&&(o.zoom=e.zoom),void 0!==e.view&&(o.view=Object.assign({},e.view));break;case"AmbientLight":o=new id(e.color,e.intensity);break;case"DirectionalLight":o=new nd(e.color,e.intensity);break;case"PointLight":o=new $c(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":o=new rd(e.color,e.intensity,e.width,e.height);break;case"SpotLight":o=new Qc(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":o=new Jc(e.color,e.groundColor,e.intensity);break;case"LightProbe":o=(new od).fromJSON(e);break;case"SkinnedMesh":o=new Ws(s=i(e.geometry),l=r(e.material)),void 0!==e.bindMode&&(o.bindMode=e.bindMode),void 0!==e.bindMatrix&&o.bindMatrix.fromArray(e.bindMatrix),void 0!==e.skeleton&&(o.skeleton=e.skeleton);break;case"Mesh":o=new Hr(s=i(e.geometry),l=r(e.material));break;case"InstancedMesh":var o,s=i(e.geometry),l=r(e.material),u=e.count,c=e.instanceMatrix;(o=new el(s,l,u)).instanceMatrix=new nr(new Float32Array(c.array),16);break;case"LOD":o=new Ns;break;case"Line":o=new sl(i(e.geometry),r(e.material));break;case"LineLoop":o=new dl(i(e.geometry),r(e.material));break;case"LineSegments":o=new cl(i(e.geometry),r(e.material));break;case"PointCloud":case"Points":o=new gl(i(e.geometry),r(e.material));break;case"Sprite":o=new Fs(r(e.material));break;case"Group":o=new us;break;case"Bone":o=new Xs;break;default:o=new Si}
if(o.uuid=e.uuid,void 0!==e.name&&(o.name=e.name),void 0!==e.matrix?(o.matrix.fromArray(e.matrix),void 0!==e.matrixAutoUpdate&&(o.matrixAutoUpdate=e.matrixAutoUpdate),o.matrixAutoUpdate&&o.matrix.decompose(o.position,o.quaternion,o.scale)):(void 0!==e.position&&o.position.fromArray(e.position),void 0!==e.rotation&&o.rotation.fromArray(e.rotation),void 0!==e.quaternion&&o.quaternion.fromArray(e.quaternion),void 0!==e.scale&&o.scale.fromArray(e.scale)),void 0!==e.castShadow&&(o.castShadow=e.castShadow),void 0!==e.receiveShadow&&(o.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(o.shadow.bias=e.shadow.bias),void 0!==e.shadow.normalBias&&(o.shadow.normalBias=e.shadow.normalBias),void 0!==e.shadow.radius&&(o.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&o.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(o.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(o.visible=e.visible),void 0!==e.frustumCulled&&(o.frustumCulled=e.frustumCulled),void 0!==e.renderOrder&&(o.renderOrder=e.renderOrder),void 0!==e.userData&&(o.userData=e.userData),void 0!==e.layers&&(o.layers.mask=e.layers),void 0!==e.children)
for(var d=e.children,h=0;h<d.length;h++)
o.add(this.parseObject(d[h],t,a,n));if(void 0!==e.animations)
for(var p=e.animations,f=0;f<p.length;f++){var m=p[f];o.animations.push(n[m])}
if("LOD"===e.type){void 0!==e.autoUpdate&&(o.autoUpdate=e.autoUpdate);for(var v=e.levels,g=0;g<v.length;g++){var y=v[g],w=o.getObjectByProperty("uuid",y.object);void 0!==w&&o.addLevel(w,y.distance)}}
return o}},{key:"bindSkeletons",value:function(e,n){0!==Object.keys(n).length&&e.traverse(function(e){var t;!0===e.isSkinnedMesh&&void 0!==e.skeleton&&(void 0===(t=n[e.skeleton])?console.warn("THREE.ObjectLoader: No skeleton found with UUID:",e.skeleton):e.bind(t,e.bindMatrix))})}},{key:"setTexturePath",value:function(e){return console.warn("THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath()."),this.setResourcePath(e)}}]),n}(),fd={UVMapping:300,CubeReflectionMapping:L,CubeRefractionMapping:R,EquirectangularReflectionMapping:F,EquirectangularRefractionMapping:I,CubeUVReflectionMapping:z,CubeUVRefractionMapping:U},md={RepeatWrapping:ke,ClampToEdgeWrapping:Be,MirroredRepeatWrapping:Le},vd={NearestFilter:Re,NearestMipmapNearestFilter:Fe,NearestMipmapLinearFilter:Ie,LinearFilter:Oe,LinearMipmapNearestFilter:ze,LinearMipmapLinearFilter:Ne};function gd(e){"undefined"==typeof createImageBitmap&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),"undefined"==typeof fetch&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),mc.call(this,e),this.options={premultiplyAlpha:"none"}}
function yd(){this.type="ShapePath",this.color=new Yi,this.subPaths=[],this.currentPath=null}
function wd(e){this.type="Font",this.data=e}
function bd(e){mc.call(this,e)}
gd.prototype=Object.assign(Object.create(mc.prototype),{constructor:gd,isImageBitmapLoader:!0,setOptions:function(e){return this.options=e,this},load:function(t,n,e,i){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t),t=this.manager.resolveURL(t);var r=this,a=hc.get(t);if(void 0!==a)
return r.manager.itemStart(t),setTimeout(function(){n&&n(a),r.manager.itemEnd(t)},0),a;var o={};o.credentials="anonymous"===this.crossOrigin?"same-origin":"include",fetch(t,o).then(function(e){return e.blob()}).then(function(e){return createImageBitmap(e,r.options)}).then(function(e){hc.add(t,e),n&&n(e),r.manager.itemEnd(t)}).catch(function(e){i&&i(e,t),r.manager.itemError(t),r.manager.itemEnd(t)}),r.manager.itemStart(t)}}),Object.assign(yd.prototype,{moveTo:function(e,t){return this.currentPath=new Wc,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this},lineTo:function(e,t){return this.currentPath.lineTo(e,t),this},quadraticCurveTo:function(e,t,n,i){return this.currentPath.quadraticCurveTo(e,t,n,i),this},bezierCurveTo:function(e,t,n,i,r,a){return this.currentPath.bezierCurveTo(e,t,n,i,r,a),this},splineThru:function(e){return this.currentPath.splineThru(e),this},toShapes:function(e,t){function n(e){for(var t=[],n=0,i=e.length;n<i;n++){var r=e[n],a=new Xc;a.curves=r.curves,t.push(a)}
return t}
var i,r,a,o=ou.isClockWise,s=this.subPaths;if(0===s.length)
return[];if(!0===t)
return n(s);var l=[];if(1===s.length)
return r=s[0],(a=new Xc).curves=r.curves,l.push(a),l;var u,c=!o(s[0].getPoints()),c=e?!c:c,d=[],h=[],p=[],f=0;h[f]=void 0,p[f]=[];for(var m=0,v=s.length;m<v;m++)
i=o(u=(r=s[m]).getPoints()),(i=e?!i:i)?(!c&&h[f]&&f++,h[f]={s:new Xc,p:u},h[f].s.curves=r.curves,c&&f++,p[f]=[]):p[f].push({h:r,p:u[0]});if(!h[0])
return n(s);if(1<h.length){for(var g=!1,y=[],w=0,b=h.length;w<b;w++)
d[w]=[];for(var x=0,E=h.length;x<E;x++)
for(var _=p[x],M=0;M<_.length;M++){for(var A=_[M],T=!0,S=0;S<h.length;S++)
!function(e,t){for(var n=t.length,i=!1,r=n-1,a=0;a<n;r=a++){var o=t[r],s=t[a],l=s.x-o.x,u=s.y-o.y;if(Math.abs(u)>Number.EPSILON){if(u<0&&(o=t[a],l=-l,s=t[r],u=-u),!(e.y<o.y||e.y>s.y))
if(e.y===o.y){if(e.x===o.x)
return 1}else{l=u*(e.x-o.x)-l*(e.y-o.y);if(0==l)
return 1;l<0||(i=!i)}}else if(e.y===o.y&&(s.x<=e.x&&e.x<=o.x||o.x<=e.x&&e.x<=s.x))
return 1}
return i}(A.p,h[S].p)||(x!==S&&y.push({froms:x,tos:S,hole:M}),T?(T=!1,d[S].push(A)):g=!0);T&&d[x].push(A)}
0<y.length&&(g||(p=d))}
for(var C=0,P=h.length;C<P;C++){a=h[C].s,l.push(a);for(var D,k=0,B=(D=p[C]).length;k<B;k++)
a.holes.push(D[k].h)}
return l}}),Object.assign(wd.prototype,{isFont:!0,generateShapes:function(e){for(var t=[],n=function(e,t,n){for(var i=Array.from?Array.from(e):String(e).split(""),r=t/n.resolution,a=(n.boundingBox.yMax-n.boundingBox.yMin+n.underlineThickness)*r,o=[],s=0,l=0,u=0;u<i.length;u++){var c=i[u];"\n"===c?(s=0,l-=a):(c=function(e,t,n,i,r){var a=r.glyphs[e]||r.glyphs["?"];if(a){var o,s,l,u,c,d,h,p,f=new yd;if(a.o)
for(var m=a._cachedOutline||(a._cachedOutline=a.o.split(" ")),v=0,g=m.length;v<g;)
switch(m[v++]){case"m":o=m[v++]*t+n,s=m[v++]*t+i,f.moveTo(o,s);break;case"l":o=m[v++]*t+n,s=m[v++]*t+i,f.lineTo(o,s);break;case"q":l=m[v++]*t+n,u=m[v++]*t+i,c=m[v++]*t+n,d=m[v++]*t+i,f.quadraticCurveTo(c,d,l,u);break;case"b":l=m[v++]*t+n,u=m[v++]*t+i,c=m[v++]*t+n,d=m[v++]*t+i,h=m[v++]*t+n,p=m[v++]*t+i,f.bezierCurveTo(c,d,h,p,l,u)}
return{offsetX:a.ha*t,path:f}}
console.error('THREE.Font: character "'+e+'" does not exists in font family '+r.familyName+".")}(c,r,s,l,n),s+=c.offsetX,o.push(c.path))}
return o}(e,1<arguments.length&&void 0!==arguments[1]?arguments[1]:100,this.data),i=0,r=n.length;i<r;i++)
Array.prototype.push.apply(t,n[i].toShapes());return t}}),bd.prototype=Object.assign(Object.create(mc.prototype),{constructor:bd,load:function(e,i,t,n){var r=this,a=new gc(this.manager);a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(r.withCredentials),a.load(e,function(t){try{n=JSON.parse(t)}catch(e){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),n=JSON.parse(t.substring(65,t.length-2))}
var n=r.parse(n);i&&i(n)},t,n)},parse:function(e){return new wd(e)}});var xd={getContext:function(){return hd=void 0===hd?new(window.AudioContext||window.webkitAudioContext):hd},setContext:function(e){hd=e}};function Ed(e){mc.call(this,e)}
function _d(e,t,n){od.call(this,void 0,n);var i=(new Yi).set(e),n=(new Yi).set(t),e=new Cn(i.r,i.g,i.b),t=new Cn(n.r,n.g,n.b),i=Math.sqrt(Math.PI),n=i*Math.sqrt(.75);this.sh.coefficients[0].copy(e).add(t).multiplyScalar(i),this.sh.coefficients[1].copy(e).sub(t).multiplyScalar(n)}
function Md(e,t){od.call(this,void 0,t);e=(new Yi).set(e);this.sh.coefficients[0].set(e.r,e.g,e.b).multiplyScalar(2*Math.sqrt(Math.PI))}
Ed.prototype=Object.assign(Object.create(mc.prototype),{constructor:Ed,load:function(n,i,e,r){var a=this,t=new gc(a.manager);t.setResponseType("arraybuffer"),t.setPath(a.path),t.setRequestHeader(a.requestHeader),t.setWithCredentials(a.withCredentials),t.load(n,function(e){try{var t=e.slice(0);xd.getContext().decodeAudioData(t,function(e){i(e)})}catch(e){r?r(e):console.error(e),a.manager.itemError(n)}},e,r)}}),_d.prototype=Object.assign(Object.create(od.prototype),{constructor:_d,isHemisphereLightProbe:!0,copy:function(e){return od.prototype.copy.call(this,e),this},toJSON:function(e){return od.prototype.toJSON.call(this,e)}}),Md.prototype=Object.assign(Object.create(od.prototype),{constructor:Md,isAmbientLightProbe:!0,copy:function(e){return od.prototype.copy.call(this,e),this},toJSON:function(e){return od.prototype.toJSON.call(this,e)}});var Ad=new ni,Td=new ni;function Sd(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new $r,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new $r,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}}
Object.assign(Sd.prototype,{update:function(e){var t,n,i,r,a,o=this._cache;o.focus===e.focus&&o.fov===e.fov&&o.aspect===e.aspect*this.aspect&&o.near===e.near&&o.far===e.far&&o.zoom===e.zoom&&o.eyeSep===this.eyeSep||(o.focus=e.focus,o.fov=e.fov,o.aspect=e.aspect*this.aspect,o.near=e.near,o.far=e.far,o.zoom=e.zoom,o.eyeSep=this.eyeSep,t=e.projectionMatrix.clone(),n=(a=o.eyeSep/2)*o.near/o.focus,i=o.near*Math.tan(gn.DEG2RAD*o.fov*.5)/o.zoom,Td.elements[12]=-a,Ad.elements[12]=a,r=-i*o.aspect+n,a=i*o.aspect+n,t.elements[0]=2*o.near/(a-r),t.elements[8]=(a+r)/(a-r),this.cameraL.projectionMatrix.copy(t),r=-i*o.aspect-n,a=i*o.aspect-n,t.elements[0]=2*o.near/(a-r),t.elements[8]=(a+r)/(a-r),this.cameraR.projectionMatrix.copy(t)),this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(Td),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(Ad)}});var Cd=function(){function t(e){O(this,t),this.autoStart=void 0===e||e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}
return h(t,[{key:"start",value:function(){this.startTime=Pd(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}},{key:"stop",value:function(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}},{key:"getElapsedTime",value:function(){return this.getDelta(),this.elapsedTime}},{key:"getDelta",value:function(){var e,t=0;return this.autoStart&&!this.running?(this.start(),0):(this.running&&(t=((e=Pd())-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t),t)}}]),t}();function Pd(){return("undefined"==typeof performance?Date:performance).now()}
var Dd=new Cn,kd=new Sn,Bd=new Cn,Ld=new Cn,Rd=function(){y(i,Si);var t=w(i);function i(){var e;return O(this,i),(e=t.call(this)).type="AudioListener",e.context=xd.getContext(),e.gain=e.context.createGain(),e.gain.connect(e.context.destination),e.filter=null,e.timeDelta=0,e._clock=new Cd,e}
return h(i,[{key:"getInput",value:function(){return this.gain}},{key:"removeFilter",value: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}},{key:"getFilter",value:function(){return this.filter}},{key:"setFilter",value:function(e){return null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this}},{key:"getMasterVolume",value:function(){return this.gain.gain.value}},{key:"setMasterVolume",value:function(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}},{key:"updateMatrixWorld",value:function(e){b(v(i.prototype),"updateMatrixWorld",this).call(this,e);var t=this.context.listener,n=this.up;this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(Dd,kd,Bd),Ld.set(0,0,-1).applyQuaternion(kd),t.positionX?(e=this.context.currentTime+this.timeDelta,t.positionX.linearRampToValueAtTime(Dd.x,e),t.positionY.linearRampToValueAtTime(Dd.y,e),t.positionZ.linearRampToValueAtTime(Dd.z,e),t.forwardX.linearRampToValueAtTime(Ld.x,e),t.forwardY.linearRampToValueAtTime(Ld.y,e),t.forwardZ.linearRampToValueAtTime(Ld.z,e),t.upX.linearRampToValueAtTime(n.x,e),t.upY.linearRampToValueAtTime(n.y,e),t.upZ.linearRampToValueAtTime(n.z,e)):(t.setPosition(Dd.x,Dd.y,Dd.z),t.setOrientation(Ld.x,Ld.y,Ld.z,n.x,n.y,n.z))}}]),i}(),Fd=function(){y(i,Si);var n=w(i);function i(e){var t;return O(this,i),(t=n.call(this)).type="Audio",t.listener=e,t.context=e.context,t.gain=t.context.createGain(),t.gain.connect(e.getInput()),t.autoplay=!1,t.buffer=null,t.detune=0,t.loop=!1,t.loopStart=0,t.loopEnd=0,t.offset=0,t.duration=void 0,t.playbackRate=1,t.isPlaying=!1,t.hasPlaybackControl=!0,t.source=null,t.sourceType="empty",t._startedAt=0,t._progress=0,t._connected=!1,t.filters=[],t}
return h(i,[{key:"getOutput",value:function(){return this.gain}},{key:"setNodeSource",value:function(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}},{key:"setMediaElementSource",value:function(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}},{key:"setMediaStreamSource",value:function(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}},{key:"setBuffer",value:function(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}},{key:"play",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;if(!0!==this.isPlaying){if(!1!==this.hasPlaybackControl){this._startedAt=this.context.currentTime+e;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._progress+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.")}},{key:"pause",value:function(){if(!1!==this.hasPlaybackControl)
return!0===this.isPlaying&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,!0===this.loop&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this;console.warn("THREE.Audio: this Audio has no playback control.")}},{key:"stop",value:function(){if(!1!==this.hasPlaybackControl)
return this._progress=0,this.source.stop(),this.source.onended=null,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")}},{key:"connect",value:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)
this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else
this.source.connect(this.getOutput());return this._connected=!0,this}},{key:"disconnect",value:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)
this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else
this.source.disconnect(this.getOutput());return this._connected=!1,this}},{key:"getFilters",value:function(){return this.filters}},{key:"setFilters",value:function(e){return e=e||[],!0===this._connected?(this.disconnect(),this.filters=e.slice(),this.connect()):this.filters=e.slice(),this}},{key:"setDetune",value:function(e){if(this.detune=e,void 0!==this.source.detune)
return!0===this.isPlaying&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}},{key:"getDetune",value:function(){return this.detune}},{key:"getFilter",value:function(){return this.getFilters()[0]}},{key:"setFilter",value:function(e){return this.setFilters(e?[e]:[])}},{key:"setPlaybackRate",value:function(e){if(!1!==this.hasPlaybackControl)
return this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this;console.warn("THREE.Audio: this Audio has no playback control.")}},{key:"getPlaybackRate",value:function(){return this.playbackRate}},{key:"onEnded",value:function(){this.isPlaying=!1}},{key:"getLoop",value:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop}},{key:"setLoop",value:function(e){if(!1!==this.hasPlaybackControl)
return this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this;console.warn("THREE.Audio: this Audio has no playback control.")}},{key:"setLoopStart",value:function(e){return this.loopStart=e,this}},{key:"setLoopEnd",value:function(e){return this.loopEnd=e,this}},{key:"getVolume",value:function(){return this.gain.gain.value}},{key:"setVolume",value:function(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}}]),i}(),Id=new Cn,Od=new Sn,zd=new Cn,Nd=new Cn,Ud=function(){y(n,Fd);var t=w(n);function n(e){return O(this,n),(e=t.call(this,e)).panner=e.context.createPanner(),e.panner.panningModel="HRTF",e.panner.connect(e.gain),e}
return h(n,[{key:"getOutput",value:function(){return this.panner}},{key:"getRefDistance",value:function(){return this.panner.refDistance}},{key:"setRefDistance",value:function(e){return this.panner.refDistance=e,this}},{key:"getRolloffFactor",value:function(){return this.panner.rolloffFactor}},{key:"setRolloffFactor",value:function(e){return this.panner.rolloffFactor=e,this}},{key:"getDistanceModel",value:function(){return this.panner.distanceModel}},{key:"setDistanceModel",value:function(e){return this.panner.distanceModel=e,this}},{key:"getMaxDistance",value:function(){return this.panner.maxDistance}},{key:"setMaxDistance",value:function(e){return this.panner.maxDistance=e,this}},{key:"setDirectionalCone",value:function(e,t,n){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=n,this}},{key:"updateMatrixWorld",value:function(e){var t;b(v(n.prototype),"updateMatrixWorld",this).call(this,e),!0===this.hasPlaybackControl&&!1===this.isPlaying||(this.matrixWorld.decompose(Id,Od,zd),Nd.set(0,0,1).applyQuaternion(Od),(t=this.panner).positionX?(e=this.context.currentTime+this.listener.timeDelta,t.positionX.linearRampToValueAtTime(Id.x,e),t.positionY.linearRampToValueAtTime(Id.y,e),t.positionZ.linearRampToValueAtTime(Id.z,e),t.orientationX.linearRampToValueAtTime(Nd.x,e),t.orientationY.linearRampToValueAtTime(Nd.y,e),t.orientationZ.linearRampToValueAtTime(Nd.z,e)):(t.setPosition(Id.x,Id.y,Id.z),t.setOrientation(Nd.x,Nd.y,Nd.z)))}}]),n}(),Gd=function(){function n(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:2048;O(this,n),this.analyser=e.context.createAnalyser(),this.analyser.fftSize=t,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}
return h(n,[{key:"getFrequencyData",value:function(){return this.analyser.getByteFrequencyData(this.data),this.data}},{key:"getAverageFrequency",value:function(){for(var e=0,t=this.getFrequencyData(),n=0;n<t.length;n++)
e+=t[n];return e/t.length}}]),n}();function Hd(e,t,n){var i,r,a;switch(this.binding=e,this.valueSize=n,t){case"quaternion":i=this._slerp,r=this._slerpAdditive,a=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(6*n),this._workIndex=5;break;case"string":case"bool":i=this._select,r=this._select,a=this._setAdditiveIdentityOther,this.buffer=new Array(5*n);break;default:i=this._lerp,r=this._lerpAdditive,a=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(5*n)}
this._mixBufferRegion=i,this._mixBufferRegionAdditive=r,this._setIdentity=a,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}
Object.assign(Hd.prototype,{accumulate:function(e,t){var n=this.buffer,i=this.valueSize,r=e*i+i,e=this.cumulativeWeight;if(0===e){for(var a=0;a!==i;++a)
n[r+a]=n[a];e=t}else
this._mixBufferRegion(n,r,0,t/(e+=t),i);this.cumulativeWeight=e},accumulateAdditive:function(e){var t=this.buffer,n=this.valueSize,i=n*this._addIndex;0===this.cumulativeWeightAdditive&&this._setIdentity(),this._mixBufferRegionAdditive(t,i,0,e,n),this.cumulativeWeightAdditive+=e},apply:function(e){var t=this.valueSize,n=this.buffer,i=e*t+t,r=this.cumulativeWeight,a=this.cumulativeWeightAdditive,o=this.binding;this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,r<1&&(e=t*this._origIndex,this._mixBufferRegion(n,i,e,1-r,t)),0<a&&this._mixBufferRegionAdditive(n,i,this._addIndex*t,1,t);for(var s=t,l=t+t;s!==l;++s)
if(n[s]!==n[s+t]){o.setValue(n,i);break}},saveOriginalState:function(){var e=this.binding,t=this.buffer,n=this.valueSize,i=n*this._origIndex;e.getValue(t,i);for(var r=n,a=i;r!==a;++r)
t[r]=t[i+r%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0},restoreOriginalState:function(){var e=3*this.valueSize;this.binding.setValue(this.buffer,e)},_setAdditiveIdentityNumeric:function(){for(var e=this._addIndex*this.valueSize,t=e+this.valueSize,n=e;n<t;n++)
this.buffer[n]=0},_setAdditiveIdentityQuaternion:function(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1},_setAdditiveIdentityOther:function(){for(var e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize,n=0;n<this.valueSize;n++)
this.buffer[t+n]=this.buffer[e+n]},_select:function(e,t,n,i,r){if(.5<=i)
for(var a=0;a!==r;++a)
e[t+a]=e[n+a]},_slerp:function(e,t,n,i){Sn.slerpFlat(e,t,e,t,e,n,i)},_slerpAdditive:function(e,t,n,i,r){r=this._workIndex*r;Sn.multiplyQuaternionsFlat(e,r,e,t,e,n),Sn.slerpFlat(e,t,e,t,e,r,i)},_lerp:function(e,t,n,i,r){for(var a=1-i,o=0;o!==r;++o){var s=t+o;e[s]=e[s]*a+e[n+o]*i}},_lerpAdditive:function(e,t,n,i,r){for(var a=0;a!==r;++a){var o=t+a;e[o]=e[o]+e[n+a]*i}}});var Vd="\\[\\]\\.:\\/",jd=new RegExp("["+Vd+"]","g"),Wd="[^"+Vd+"]",Xd="[^"+Vd.replace("\\.","")+"]",qd=/((?:WC+[\/:])*)/.source.replace("WC",Wd),Jd=/(WCOD+)?/.source.replace("WCOD",Xd),Yd=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Wd),Zd=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Wd),Qd=new RegExp("^"+qd+Jd+Yd+Zd+"$"),Kd=["material","materials","bones"];function $d(e,t,n){n=n||eh.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,n)}
function eh(e,t,n){this.path=t,this.parsedPath=n||eh.parseTrackName(t),this.node=eh.findNode(e,this.parsedPath.nodeName)||e,this.rootNode=e}
function th(){this.uuid=gn.generateUUID(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;var e={};this._indicesByUUID=e;for(var t=0,n=arguments.length;t!==n;++t)
e[arguments[t].uuid]=t;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};var i=this;this.stats={objects:{get total(){return i._objects.length},get inUse(){return this.total-i.nCachedObjects_}},get bindingsPerObject(){return i._bindings.length}}}
Object.assign($d.prototype,{getValue:function(e,t){this.bind();var n=this._targetGroup.nCachedObjects_,n=this._bindings[n];void 0!==n&&n.getValue(e,t)},setValue:function(e,t){for(var n=this._bindings,i=this._targetGroup.nCachedObjects_,r=n.length;i!==r;++i)
n[i].setValue(e,t)},bind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)
e[t].bind()},unbind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)
e[t].unbind()}}),Object.assign(eh,{Composite:$d,create:function(e,t,n){return new(e&&e.isAnimationObjectGroup?eh.Composite:eh)(e,t,n)},sanitizeNodeName:function(e){return e.replace(/\s/g,"_").replace(jd,"")},parseTrackName:function(e){var t=Qd.exec(e);if(!t)
throw new Error("PropertyBinding: Cannot parse trackName: "+e);var n={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},i=n.nodeName&&n.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i&&(t=n.nodeName.substring(i+1),-1!==Kd.indexOf(t)&&(n.nodeName=n.nodeName.substring(0,i),n.objectName=t)),null===n.propertyName||0===n.propertyName.length)
throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return n},findNode:function(e,r){if(!r||""===r||"."===r||-1===r||r===e.name||r===e.uuid)
return e;if(e.skeleton){var t=e.skeleton.getBoneByName(r);if(void 0!==t)
return t}
if(e.children){e=function e(t){for(var n=0;n<t.length;n++){var i=t[n];if(i.name===r||i.uuid===r)
return i;i=e(i.children);if(i)
return i}
return null}(e.children);if(e)
return e}
return null}}),Object.assign(eh.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(e,t){e[t]=this.node[this.propertyName]},function(e,t){for(var n=this.resolvedProperty,i=0,r=n.length;i!==r;++i)
e[t++]=n[i]},function(e,t){e[t]=this.resolvedProperty[this.propertyIndex]},function(e,t){this.resolvedProperty.toArray(e,t)}],SetterByBindingTypeAndVersioning:[[function(e,t){this.targetObject[this.propertyName]=e[t]},function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){for(var n=this.resolvedProperty,i=0,r=n.length;i!==r;++i)
n[i]=e[t++]},function(e,t){for(var n=this.resolvedProperty,i=0,r=n.length;i!==r;++i)
n[i]=e[t++];this.targetObject.needsUpdate=!0},function(e,t){for(var n=this.resolvedProperty,i=0,r=n.length;i!==r;++i)
n[i]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty[this.propertyIndex]=e[t]},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty.fromArray(e,t)},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(e,t){this.bind(),this.getValue(e,t)},setValue:function(e,t){this.bind(),this.setValue(e,t)},bind:function(){var e=this.node,t=this.parsedPath,n=t.objectName,i=t.propertyName,r=t.propertyIndex;if(e||(e=eh.findNode(this.rootNode,t.nodeName)||this.rootNode,this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,e){if(n){var a=t.objectIndex;switch(n){case"materials":if(!e.material)
return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!e.material.materials)
return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);e=e.material.materials;break;case"bones":if(!e.skeleton)
return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);for(var e=e.skeleton.bones,o=0;o<e.length;o++)
if(e[o].name===a){a=o;break}
break;default:if(void 0===e[n])
return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);e=e[n]}
if(void 0!==a){if(void 0===e[a])
return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);e=e[a]}}
var s=e[i];if(void 0!==s){var l=this.Versioning.None;void 0!==(this.targetObject=e).needsUpdate?l=this.Versioning.NeedsUpdate:void 0!==e.matrixWorldNeedsUpdate&&(l=this.Versioning.MatrixWorldNeedsUpdate);var u=this.BindingType.Direct;if(void 0!==r){if("morphTargetInfluences"===i){if(!e.geometry)
return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);if(!e.geometry.isBufferGeometry)
return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences on THREE.Geometry. Use THREE.BufferGeometry instead.",this);if(!e.geometry.morphAttributes)
return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);void 0!==e.morphTargetDictionary[r]&&(r=e.morphTargetDictionary[r])}
u=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=r}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=i;this.getValue=this.GetterByBindingType[u],this.setValue=this.SetterByBindingTypeAndVersioning[u][l]}else{t=t.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+t+"."+i+" but it wasn't found.",e)}}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(eh.prototype,{_getValue_unbound:eh.prototype.getValue,_setValue_unbound:eh.prototype.setValue}),Object.assign(th.prototype,{isAnimationObjectGroup:!0,add:function(){for(var e=this._objects,t=this._indicesByUUID,n=this._paths,i=this._parsedPaths,r=this._bindings,a=r.length,o=void 0,s=e.length,l=this.nCachedObjects_,u=0,c=arguments.length;u!==c;++u){var d=arguments[u],h=d.uuid,p=t[h];if(void 0===p){p=s++,t[h]=p,e.push(d);for(var f=0,m=a;f!==m;++f)
r[f].push(new eh(d,n[f],i[f]))}else if(p<l){var o=e[p],v=--l,g=e[v];e[t[g.uuid]=p]=g,e[t[h]=v]=d;for(var y=0,w=a;y!==w;++y){var b=r[y],x=b[v],E=b[p];b[p]=x,void 0===E&&(E=new eh(d,n[y],i[y])),b[v]=E}}else
e[p]!==o&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}
this.nCachedObjects_=l},remove:function(){for(var e=this._objects,t=this._indicesByUUID,n=this._bindings,i=n.length,r=this.nCachedObjects_,a=0,o=arguments.length;a!==o;++a){var s=arguments[a],l=s.uuid,u=t[l];if(void 0!==u&&r<=u){var c=r++,d=e[c];e[t[d.uuid]=u]=d,e[t[l]=c]=s;for(var h=0,p=i;h!==p;++h){var f=n[h],m=f[c],v=f[u];f[u]=m,f[c]=v}}}
this.nCachedObjects_=r},uncache:function(){for(var e=this._objects,t=this._indicesByUUID,n=this._bindings,i=n.length,r=this.nCachedObjects_,a=e.length,o=0,s=arguments.length;o!==s;++o){var l=arguments[o].uuid,u=t[l];if(void 0!==u)
if(delete t[l],u<r){var c=--r,l=e[c],d=--a,h=e[d];e[t[l.uuid]=u]=l,e[t[h.uuid]=c]=h,e.pop();for(var p=0,f=i;p!==f;++p){var m=n[p],v=m[c],g=m[d];m[u]=v,m[c]=g,m.pop()}}else{var y=--a,h=e[y];0<y&&(t[h.uuid]=u),e[u]=h,e.pop();for(var w=0,b=i;w!==b;++w){var x=n[w];x[u]=x[y],x.pop()}}}
this.nCachedObjects_=r},subscribe_:function(e,t){var n=this._bindingsIndicesByPath,i=n[e],r=this._bindings;if(void 0!==i)
return r[i];var a=this._paths,o=this._parsedPaths,s=this._objects,l=s.length,u=this.nCachedObjects_,c=new Array(l),i=r.length;n[e]=i,a.push(e),o.push(t),r.push(c);for(var d=u,h=s.length;d!==h;++d){var p=s[d];c[d]=new eh(p,e,t)}
return c},unsubscribe_:function(e){var t,n,i,r,a,o=this._bindingsIndicesByPath,s=o[e];void 0!==s&&(t=this._paths,n=this._parsedPaths,a=(i=this._bindings)[r=i.length-1],i[o[e[r]]=s]=a,i.pop(),n[s]=n[r],n.pop(),t[s]=t[r],t.pop())}});var nh=function(){function c(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:null,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:t.blendMode;O(this,c),this._mixer=e,this._clip=t,this._localRoot=n,this.blendMode=i;for(var r=t.tracks,a=r.length,o=new Array(a),s={endingStart:en,endingEnd:en},l=0;l!==a;++l){var u=r[l].createInterpolant(null);(o[l]=u).settings=s}
this._interpolantSettings=s,this._interpolants=o,this._propertyBindings=new Array(a),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}
return h(c,[{key:"play",value:function(){return this._mixer._activateAction(this),this}},{key:"stop",value:function(){return this._mixer._deactivateAction(this),this.reset()}},{key:"reset",value:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}},{key:"isRunning",value:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}},{key:"isScheduled",value:function(){return this._mixer._isActiveAction(this)}},{key:"startAt",value:function(e){return this._startTime=e,this}},{key:"setLoop",value:function(e,t){return this.loop=e,this.repetitions=t,this}},{key:"setEffectiveWeight",value:function(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}},{key:"getEffectiveWeight",value:function(){return this._effectiveWeight}},{key:"fadeIn",value:function(e){return this._scheduleFading(e,0,1)}},{key:"fadeOut",value:function(e){return this._scheduleFading(e,1,0)}},{key:"crossFadeFrom",value:function(e,t,n){var i,r;return e.fadeOut(t),this.fadeIn(t),n&&(n=(i=this._clip.duration)/(r=e._clip.duration),e.warp(1,r/i,t),this.warp(n,1,t)),this}},{key:"crossFadeTo",value:function(e,t,n){return e.crossFadeFrom(this,t,n)}},{key:"stopFading",value:function(){var e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}},{key:"setEffectiveTimeScale",value:function(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}},{key:"getEffectiveTimeScale",value:function(){return this._effectiveTimeScale}},{key:"setDuration",value:function(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}},{key:"syncWith",value:function(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}},{key:"halt",value:function(e){return this.warp(this._effectiveTimeScale,0,e)}},{key:"warp",value:function(e,t,n){var i=this._mixer,r=i.time,a=this.timeScale,o=this._timeScaleInterpolant;null===o&&(o=i._lendControlInterpolant(),this._timeScaleInterpolant=o);i=o.parameterPositions,o=o.sampleValues;return i[0]=r,i[1]=r+n,o[0]=e/a,o[1]=t/a,this}},{key:"stopWarping",value:function(){var e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}},{key:"getMixer",value:function(){return this._mixer}},{key:"getClip",value:function(){return this._clip}},{key:"getRoot",value:function(){return this._localRoot||this._mixer._root}},{key:"_update",value:function(e,t,n,i){if(this.enabled){var r=this._startTime;if(null!==r){r=(e-r)*n;if(r<0||0===n)
return;this._startTime=null,t=n*r}
t*=this._updateTimeScale(e);var a=this._updateTime(t),o=this._updateWeight(e);if(0<o){var s=this._interpolants,l=this._propertyBindings;if(2501===this.blendMode)
for(var u=0,c=s.length;u!==c;++u)
s[u].evaluate(a),l[u].accumulateAdditive(o);else
for(var d=0,h=s.length;d!==h;++d)
s[d].evaluate(a),l[d].accumulate(i,o)}}else
this._updateWeight(e)}},{key:"_updateWeight",value:function(e){var t,n,i=0;return this.enabled&&(i=this.weight,null!==(t=this._weightInterpolant)&&(i*=n=t.evaluate(e)[0],e>t.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1)))),this._effectiveWeight=i}},{key:"_updateTimeScale",value:function(e){var t,n=0;return this.paused||(n=this.timeScale,null!==(t=this._timeScaleInterpolant)&&(n*=t.evaluate(e)[0],e>t.parameterPositions[1]&&(this.stopWarping(),0===n?this.paused=!0:this.timeScale=n))),this._effectiveTimeScale=n}},{key:"_updateTime",value:function(e){var t,n=this._clip.duration,i=this.loop,r=this.time+e,a=this._loopCount,o=2202===i;if(0===e)
return-1!==a&&o&&1==(1&a)?n-r:r;if(2200===i){-1===a&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(n<=r)
r=n;else{if(!(r<0)){this.time=r;break e}
r=0}
this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else if(-1===a&&(0<=e?this._setEndings(!(a=0),0===this.repetitions,o):this._setEndings(0===this.repetitions,!0,o)),n<=r||r<0?(r-=n*(t=Math.floor(r/n)),a+=Math.abs(t),(i=this.repetitions-a)<=0?(this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r=0<e?n:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<e?1:-1})):(1==i?this._setEndings(i=e<0,!i,o):this._setEndings(!1,!1,o),this._loopCount=a,this.time=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:t}))):this.time=r,o&&1==(1&a))
return n-r;return r}},{key:"_setEndings",value:function(e,t,n){var i=this._interpolantSettings;n?(i.endingStart=tn,i.endingEnd=tn):(i.endingStart=e?this.zeroSlopeAtStart?tn:en:nn,i.endingEnd=t?this.zeroSlopeAtEnd?tn:en:nn)}},{key:"_scheduleFading",value:function(e,t,n){var i=this._mixer,r=i.time,a=this._weightInterpolant;null===a&&(a=i._lendControlInterpolant(),this._weightInterpolant=a);i=a.parameterPositions,a=a.sampleValues;return i[0]=r,a[0]=t,i[1]=r+e,a[1]=n,this}}]),c}();function ih(e){this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}
ih.prototype=Object.assign(Object.create(hn.prototype),{constructor:ih,_bindAction:function(e,t){var n=e._localRoot||this._root,i=e._clip.tracks,r=i.length,a=e._propertyBindings,o=e._interpolants,s=n.uuid,e=this._bindingsByRootAndName,l=e[s];void 0===l&&(e[s]=l={});for(var u=0;u!==r;++u){var c=i[u],d=c.name;if(void 0!==(h=l[d]))
a[u]=h;else{if(void 0!==(h=a[u])){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,s,d));continue}
var h,p=t&&t._propertyBindings[u].binding.parsedPath;++(h=new Hd(eh.create(n,d,p),c.ValueTypeName,c.getValueSize())).referenceCount,this._addInactiveBinding(h,s,d),a[u]=h}
o[u].resultBuffer=h.buffer}},_activateAction:function(e){if(!this._isActiveAction(e)){var t,n,i;null===e._cacheIndex&&(t=(e._localRoot||this._root).uuid,n=e._clip.uuid,i=this._actionsByClip[n],this._bindAction(e,i&&i.knownActions[0]),this._addInactiveAction(e,n,t));for(var r=e._propertyBindings,a=0,o=r.length;a!==o;++a){var s=r[a];0==s.useCount++&&(this._lendBinding(s),s.saveOriginalState())}
this._lendAction(e)}},_deactivateAction:function(e){if(this._isActiveAction(e)){for(var t=e._propertyBindings,n=0,i=t.length;n!==i;++n){var r=t[n];0==--r.useCount&&(r.restoreOriginalState(),this._takeBackBinding(r))}
this._takeBackAction(e)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}},_isActiveAction:function(e){e=e._cacheIndex;return null!==e&&e<this._nActiveActions},_addInactiveAction:function(e,t,n){var i=this._actions,r=this._actionsByClip,a=r[t];void 0===a?(a={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,r[t]=a):(t=a.knownActions,e._byClipCacheIndex=t.length,t.push(e)),e._cacheIndex=i.length,i.push(e),a.actionByRoot[n]=e},_removeInactiveAction:function(e){var t=this._actions,n=t[t.length-1],i=e._cacheIndex;t[n._cacheIndex=i]=n,t.pop(),e._cacheIndex=null;var r=e._clip.uuid,a=this._actionsByClip,o=a[r],i=o.knownActions,n=i[i.length-1],t=e._byClipCacheIndex;i[n._byClipCacheIndex=t]=n,i.pop(),e._byClipCacheIndex=null,delete o.actionByRoot[(e._localRoot||this._root).uuid],0===i.length&&delete a[r],this._removeInactiveBindingsForAction(e)},_removeInactiveBindingsForAction:function(e){for(var t=e._propertyBindings,n=0,i=t.length;n!==i;++n){var r=t[n];0==--r.referenceCount&&this._removeInactiveBinding(r)}},_lendAction:function(e){var t=this._actions,n=e._cacheIndex,i=this._nActiveActions++,r=t[i];t[e._cacheIndex=i]=e,t[r._cacheIndex=n]=r},_takeBackAction:function(e){var t=this._actions,n=e._cacheIndex,i=--this._nActiveActions,r=t[i];t[e._cacheIndex=i]=e,t[r._cacheIndex=n]=r},_addInactiveBinding:function(e,t,n){var i=this._bindingsByRootAndName,r=this._bindings,a=i[t];void 0===a&&(i[t]=a={}),(a[n]=e)._cacheIndex=r.length,r.push(e)},_removeInactiveBinding:function(e){var t=this._bindings,n=e.binding,i=n.rootNode.uuid,r=n.path,a=this._bindingsByRootAndName,o=a[i],n=t[t.length-1],e=e._cacheIndex;t[n._cacheIndex=e]=n,t.pop(),delete o[r],0===Object.keys(o).length&&delete a[i]},_lendBinding:function(e){var t=this._bindings,n=e._cacheIndex,i=this._nActiveBindings++,r=t[i];t[e._cacheIndex=i]=e,t[r._cacheIndex=n]=r},_takeBackBinding:function(e){var t=this._bindings,n=e._cacheIndex,i=--this._nActiveBindings,r=t[i];t[e._cacheIndex=i]=e,t[r._cacheIndex=n]=r},_lendControlInterpolant:function(){var e=this._controlInterpolants,t=this._nActiveControlInterpolants++,n=e[t];return void 0===n&&(e[(n=new ec(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer)).__cacheIndex=t]=n),n},_takeBackControlInterpolant:function(e){var t=this._controlInterpolants,n=e.__cacheIndex,i=--this._nActiveControlInterpolants,r=t[i];t[e.__cacheIndex=i]=e,t[r.__cacheIndex=n]=r},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(e,t,n){var i=t||this._root,r=i.uuid,a="string"==typeof e?cc.findByName(i,e):e,o=null!==a?a.uuid:e,s=this._actionsByClip[o],i=null;if(void 0===n&&(n=null!==a?a.blendMode:2500),void 0!==s){e=s.actionByRoot[r];if(void 0!==e&&e.blendMode===n)
return e;i=s.knownActions[0],null===a&&(a=i._clip)}
if(null===a)
return null;n=new nh(this,a,t,n);return this._bindAction(n,i),this._addInactiveAction(n,o,r),n},existingAction:function(e,t){var n=t||this._root,t=n.uuid,n="string"==typeof e?cc.findByName(n,e):e,e=n?n.uuid:e,e=this._actionsByClip[e];return void 0!==e&&e.actionByRoot[t]||null},stopAllAction:function(){for(var e=this._actions,t=this._nActiveActions-1;0<=t;--t)
e[t].stop();return this},update:function(e){e*=this.timeScale;for(var t=this._actions,n=this._nActiveActions,i=this.time+=e,r=Math.sign(e),a=this._accuIndex^=1,o=0;o!==n;++o)
t[o]._update(i,e,r,a);for(var s=this._bindings,l=this._nActiveBindings,u=0;u!==l;++u)
s[u].apply(a);return this},setTime:function(e){for(var t=this.time=0;t<this._actions.length;t++)
this._actions[t].time=0;return this.update(e)},getRoot:function(){return this._root},uncacheClip:function(e){var t=this._actions,n=e.uuid,i=this._actionsByClip,e=i[n];if(void 0!==e){for(var r=e.knownActions,a=0,o=r.length;a!==o;++a){var s=r[a];this._deactivateAction(s);var l=s._cacheIndex,u=t[t.length-1];s._cacheIndex=null,s._byClipCacheIndex=null,t[u._cacheIndex=l]=u,t.pop(),this._removeInactiveBindingsForAction(s)}
delete i[n]}},uncacheRoot:function(e){var t,n=e.uuid,i=this._actionsByClip;for(t in i){var r=i[t].actionByRoot[n];void 0!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}
var a=this._bindingsByRootAndName[n];if(void 0!==a)
for(var o in a){o=a[o];o.restoreOriginalState(),this._removeInactiveBinding(o)}},uncacheAction:function(e,t){t=this.existingAction(e,t);null!==t&&(this._deactivateAction(t),this._removeInactiveAction(t))}});var rh=function(){function t(e){O(this,t),"string"==typeof e&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),e=arguments[1]),this.value=e}
return h(t,[{key:"clone",value:function(){return new t(void 0===this.value.clone?this.value:this.value.clone())}}]),t}();function ah(e,t,n){ys.call(this,e,t),this.meshPerAttribute=n||1}
function oh(e,t,n,i,r){this.buffer=e,this.type=t,this.itemSize=n,this.elementSize=i,this.count=r,this.version=0}
function sh(e,t,n,i){this.ray=new ti(e,t),this.near=n||0,this.far=i||1/0,this.camera=null,this.layers=new pi,this.params={Mesh:{},Line:{threshold:1},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}}})}
function lh(e,t){return e.distance-t.distance}
function uh(e,t,n,i){if(e.layers.test(t.layers)&&e.raycast(t,n),!0===i)
for(var r=e.children,a=0,o=r.length;a<o;a++)
uh(r[a],t,n,!0)}
ah.prototype=Object.assign(Object.create(ys.prototype),{constructor:ah,isInstancedInterleavedBuffer:!0,copy:function(e){return ys.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this},clone:function(e){e=ys.prototype.clone.call(this,e);return e.meshPerAttribute=this.meshPerAttribute,e},toJSON:function(e){e=ys.prototype.toJSON.call(this,e);return e.isInstancedInterleavedBuffer=!0,e.meshPerAttribute=this.meshPerAttribute,e}}),Object.defineProperty(oh.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(oh.prototype,{isGLBufferAttribute:!0,setBuffer:function(e){return this.buffer=e,this},setType:function(e,t){return this.type=e,this.elementSize=t,this},setItemSize:function(e){return this.itemSize=e,this},setCount:function(e){return this.count=e,this}}),Object.assign(sh.prototype,{set:function(e,t){this.ray.set(e,t)},setFromCamera:function(e,t){t&&t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t&&t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):console.error("THREE.Raycaster: Unsupported camera type: "+t.type)},intersectObject:function(e,t,n){n=n||[];return uh(e,this,n,t),n.sort(lh),n},intersectObjects:function(e,t,n){var i=n||[];if(!1===Array.isArray(e))
return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),i;for(var r=0,a=e.length;r<a;r++)
uh(e[r],this,i,t);return i.sort(lh),i}});var ch=function(){function i(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;return O(this,i),this.radius=e,this.phi=t,this.theta=n,this}
return h(i,[{key:"set",value:function(e,t,n){return this.radius=e,this.phi=t,this.theta=n,this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}},{key:"makeSafe",value:function(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this}},{key:"setFromVector3",value:function(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}},{key:"setFromCartesianCoords",value:function(e,t,n){return this.radius=Math.sqrt(e*e+t*t+n*n),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,n),this.phi=Math.acos(gn.clamp(t/this.radius,-1,1))),this}}]),i}(),dh=function(){function i(e,t,n){return O(this,i),this.radius=void 0!==e?e:1,this.theta=void 0!==t?t:0,this.y=void 0!==n?n:0,this}
return h(i,[{key:"set",value:function(e,t,n){return this.radius=e,this.theta=t,this.y=n,this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this}},{key:"setFromVector3",value:function(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}},{key:"setFromCartesianCoords",value:function(e,t,n){return this.radius=Math.sqrt(e*e+n*n),this.theta=Math.atan2(e,n),this.y=t,this}}]),i}(),hh=new yn,ph=function(){function n(e,t){O(this,n),Object.defineProperty(this,"isBox2",{value:!0}),this.min=void 0!==e?e:new yn(1/0,1/0),this.max=void 0!==t?t:new yn(-1/0,-1/0)}
return h(n,[{key:"set",value:function(e,t){return this.min.copy(e),this.max.copy(t),this}},{key:"setFromPoints",value:function(e){this.makeEmpty();for(var t=0,n=e.length;t<n;t++)
this.expandByPoint(e[t]);return this}},{key:"setFromCenterAndSize",value:function(e,t){t=hh.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(t),this.max.copy(e).add(t),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.min.copy(e.min),this.max.copy(e.max),this}},{key:"makeEmpty",value:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}},{key:"isEmpty",value:function(){return this.max.x<this.min.x||this.max.y<this.min.y}},{key:"getCenter",value:function(e){return void 0===e&&(console.warn("THREE.Box2: .getCenter() target is now required"),e=new yn),this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}},{key:"getSize",value:function(e){return void 0===e&&(console.warn("THREE.Box2: .getSize() target is now required"),e=new yn),this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)}},{key:"expandByPoint",value:function(e){return this.min.min(e),this.max.max(e),this}},{key:"expandByVector",value:function(e){return this.min.sub(e),this.max.add(e),this}},{key:"expandByScalar",value:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this}},{key:"containsPoint",value:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)}},{key:"containsBox",value:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}},{key:"getParameter",value:function(e,t){return void 0===t&&(console.warn("THREE.Box2: .getParameter() target is now required"),t=new yn),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}},{key:"intersectsBox",value:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)}},{key:"clampPoint",value:function(e,t){return void 0===t&&(console.warn("THREE.Box2: .clampPoint() target is now required"),t=new yn),t.copy(e).clamp(this.min,this.max)}},{key:"distanceToPoint",value:function(e){return hh.copy(e).clamp(this.min,this.max).sub(e).length()}},{key:"intersect",value:function(e){return this.min.max(e.min),this.max.min(e.max),this}},{key:"union",value:function(e){return this.min.min(e.min),this.max.max(e.max),this}},{key:"translate",value:function(e){return this.min.add(e),this.max.add(e),this}},{key:"equals",value:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}]),n}(),fh=new Cn,mh=new Cn,vh=function(){function n(e,t){O(this,n),this.start=void 0!==e?e:new Cn,this.end=void 0!==t?t:new Cn}
return h(n,[{key:"set",value:function(e,t){return this.start.copy(e),this.end.copy(t),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.start.copy(e.start),this.end.copy(e.end),this}},{key:"getCenter",value:function(e){return void 0===e&&(console.warn("THREE.Line3: .getCenter() target is now required"),e=new Cn),e.addVectors(this.start,this.end).multiplyScalar(.5)}},{key:"delta",value:function(e){return void 0===e&&(console.warn("THREE.Line3: .delta() target is now required"),e=new Cn),e.subVectors(this.end,this.start)}},{key:"distanceSq",value:function(){return this.start.distanceToSquared(this.end)}},{key:"distance",value:function(){return this.start.distanceTo(this.end)}},{key:"at",value:function(e,t){return void 0===t&&(console.warn("THREE.Line3: .at() target is now required"),t=new Cn),this.delta(t).multiplyScalar(e).add(this.start)}},{key:"closestPointToPointParameter",value:function(e,t){fh.subVectors(e,this.start),mh.subVectors(this.end,this.start);e=mh.dot(mh),e=mh.dot(fh)/e;return e=t?gn.clamp(e,0,1):e}},{key:"closestPointToPoint",value:function(e,t,n){t=this.closestPointToPointParameter(e,t);return void 0===n&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),n=new Cn),this.delta(n).multiplyScalar(t).add(this.start)}},{key:"applyMatrix4",value:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}},{key:"equals",value:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}}]),n}();function gh(e){Si.call(this),this.material=e,this.render=function(){},this.hasPositions=!1,this.hasNormals=!1,this.hasColors=!1,this.hasUvs=!1,this.positionArray=null,this.normalArray=null,this.colorArray=null,this.uvArray=null,this.count=0}
((gh.prototype=Object.create(Si.prototype)).constructor=gh).prototype.isImmediateRenderObject=!0;var yh=new Cn,wh=function(){y(u,Si);var l=w(u);function u(e,t){var n;O(this,u),(n=l.call(this)).light=e,n.light.updateMatrixWorld(),n.matrix=e.matrixWorld,n.matrixAutoUpdate=!1,n.color=t;for(var e=new Mr,i=[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],r=0,a=1;r<32;r++,a++){var o=r/32*Math.PI*2,s=a/32*Math.PI*2;i.push(Math.cos(o),Math.sin(o),1,Math.cos(s),Math.sin(s),1)}
e.setAttribute("position",new dr(i,3));t=new tl({fog:!1,toneMapped:!1});return n.cone=new cl(e,t),n.add(n.cone),n.update(),n}
return h(u,[{key:"dispose",value:function(){this.cone.geometry.dispose(),this.cone.material.dispose()}},{key:"update",value:function(){this.light.updateMatrixWorld();var e=this.light.distance||1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e),yh.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(yh),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}]),u}(),bh=new Cn,xh=new ni,Eh=new ni,_h=function(){y(d,cl);var c=w(d);function d(e){O(this,d);for(var t=function e(t){var n=[];t&&t.isBone&&n.push(t);for(var i=0;i<t.children.length;i++)
n.push.apply(n,e(t.children[i]));return n}(e),n=new Mr,i=[],r=[],a=new Yi(0,0,1),o=new Yi(0,1,0),s=0;s<t.length;s++){var l=t[s];l.parent&&l.parent.isBone&&(i.push(0,0,0),i.push(0,0,0),r.push(a.r,a.g,a.b),r.push(o.r,o.g,o.b))}
n.setAttribute("position",new dr(i,3)),n.setAttribute("color",new dr(r,3));var u=new tl({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});return(u=c.call(this,n,u)).type="SkeletonHelper",u.isSkeletonHelper=!0,u.root=e,u.bones=t,u.matrix=e.matrixWorld,u.matrixAutoUpdate=!1,u}
return h(d,[{key:"updateMatrixWorld",value:function(e){var t=this.bones,n=this.geometry,i=n.getAttribute("position");Eh.copy(this.root.matrixWorld).invert();for(var r=0,a=0;r<t.length;r++){var o=t[r];o.parent&&o.parent.isBone&&(xh.multiplyMatrices(Eh,o.matrixWorld),bh.setFromMatrixPosition(xh),i.setXYZ(a,bh.x,bh.y,bh.z),xh.multiplyMatrices(Eh,o.parent.matrixWorld),bh.setFromMatrixPosition(xh),i.setXYZ(a+1,bh.x,bh.y,bh.z),a+=2)}
n.getAttribute("position").needsUpdate=!0,b(v(d.prototype),"updateMatrixWorld",this).call(this,e)}}]),d}();var Mh=function(){y(a,Hr);var r=w(a);function a(e,t,n){O(this,a);var i=new Tu(t,4,2),t=new $i({wireframe:!0,fog:!1,toneMapped:!1});return(t=r.call(this,i,t)).light=e,t.light.updateMatrixWorld(),t.color=n,t.type="PointLightHelper",t.matrix=t.light.matrixWorld,t.matrixAutoUpdate=!1,t.update(),t}
return h(a,[{key:"dispose",value:function(){this.geometry.dispose(),this.material.dispose()}},{key:"update",value:function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)}}]),a}(),Ah=new Cn,Th=new Yi,Sh=new Yi,Ch=function(){y(a,Si);var r=w(a);function a(e,t,n){var i;O(this,a),(i=r.call(this)).light=e,i.light.updateMatrixWorld(),i.matrix=e.matrixWorld,i.matrixAutoUpdate=!1,i.color=n;n=new vu(t);n.rotateY(.5*Math.PI),i.material=new $i({wireframe:!0,fog:!1,toneMapped:!1}),void 0===i.color&&(i.material.vertexColors=!0);t=n.getAttribute("position"),t=new Float32Array(3*t.count);return n.setAttribute("color",new nr(t,3)),i.add(new Hr(n,i.material)),i.update(),i}
return h(a,[{key:"dispose",value:function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}},{key:"update",value:function(){var e=this.children[0];if(void 0!==this.color)
this.material.color.set(this.color);else{var t=e.geometry.getAttribute("color");Th.copy(this.light.color),Sh.copy(this.light.groundColor);for(var n=0,i=t.count;n<i;n++){var r=n<i/2?Th:Sh;t.setXYZ(n,r.r,r.g,r.b)}
t.needsUpdate=!0}
e.lookAt(Ah.setFromMatrixPosition(this.light.matrixWorld).negate())}}]),a}(),Ph=function(){y(m,cl);var f=w(m);function m(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:10,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:10,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:4473924,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:8947848;O(this,m);for(var n=new Yi(n),i=new Yi(i),r=t/2,a=e/t,o=e/2,s=[],l=[],u=0,c=0,d=-o;u<=t;u++,d+=a){s.push(-o,0,d,o,0,d),s.push(d,0,-o,d,0,o);var h=u===r?n:i;h.toArray(l,c),c+=3,h.toArray(l,c),c+=3,h.toArray(l,c),c+=3,h.toArray(l,c),c+=3}
var p=new Mr;p.setAttribute("position",new dr(s,3)),p.setAttribute("color",new dr(l,3));var e=new tl({vertexColors:!0,toneMapped:!1});return(e=f.call(this,p,e)).type="GridHelper",e}
return h(m)}(),Dh=function(){y(x,cl);var b=w(x);function x(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:10,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:16,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:8,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:64,r=4<arguments.length&&void 0!==arguments[4]?arguments[4]:4473924,a=5<arguments.length&&void 0!==arguments[5]?arguments[5]:8947848;O(this,x);for(var r=new Yi(r),a=new Yi(a),o=[],s=[],l=0;l<=t;l++){var u=l/t*(2*Math.PI),c=Math.sin(u)*e,u=Math.cos(u)*e;o.push(0,0,0),o.push(c,0,u);u=1&l?r:a;s.push(u.r,u.g,u.b),s.push(u.r,u.g,u.b)}
for(var d=0;d<=n;d++)
for(var h=1&d?r:a,p=e-e/n*d,f=0;f<i;f++){var m=f/i*(2*Math.PI),v=Math.sin(m)*p,g=Math.cos(m)*p;o.push(v,0,g),s.push(h.r,h.g,h.b),m=(f+1)/i*(2*Math.PI),v=Math.sin(m)*p,g=Math.cos(m)*p,o.push(v,0,g),s.push(h.r,h.g,h.b)}
var y=new Mr;y.setAttribute("position",new dr(o,3)),y.setAttribute("color",new dr(s,3));var w=new tl({vertexColors:!0,toneMapped:!1});return(w=b.call(this,y,w)).type="PolarGridHelper",w}
return h(x)}(),kh=new Cn,Bh=new Cn,Lh=new Cn,Rh=function(){y(a,Si);var r=w(a);function a(e,t,n){var i;O(this,a),(i=r.call(this)).light=e,i.light.updateMatrixWorld(),i.matrix=e.matrixWorld,i.matrixAutoUpdate=!1,i.color=n,void 0===t&&(t=1);n=new Mr;n.setAttribute("position",new dr([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));t=new tl({fog:!1,toneMapped:!1});return i.lightPlane=new sl(n,t),i.add(i.lightPlane),(n=new Mr).setAttribute("position",new dr([0,0,0,0,0,1],3)),i.targetLine=new sl(n,t),i.add(i.targetLine),i.update(),i}
return h(a,[{key:"dispose",value:function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}},{key:"update",value:function(){kh.setFromMatrixPosition(this.light.matrixWorld),Bh.setFromMatrixPosition(this.light.target.matrixWorld),Lh.subVectors(Bh,kh),this.lightPlane.lookAt(Bh),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(Bh),this.targetLine.scale.z=Lh.length()}}]),a}(),Fh=new Cn,Ih=new Kr,Vd=function(){y(f,cl);var p=w(f);function f(e){O(this,f);var t=new Mr,n=new tl({color:16777215,vertexColors:!0,toneMapped:!1}),i=[],r=[],a={},o=new Yi(16755200),s=new Yi(16711680),l=new Yi(43775),u=new Yi(16777215),c=new Yi(3355443);function d(e,t,n){h(e,n),h(t,n)}
function h(e,t){i.push(0,0,0),r.push(t.r,t.g,t.b),void 0===a[e]&&(a[e]=[]),a[e].push(i.length/3-1)}
return d("n1","n2",o),d("n2","n4",o),d("n4","n3",o),d("n3","n1",o),d("f1","f2",o),d("f2","f4",o),d("f4","f3",o),d("f3","f1",o),d("n1","f1",o),d("n2","f2",o),d("n3","f3",o),d("n4","f4",o),d("p","n1",s),d("p","n2",s),d("p","n3",s),d("p","n4",s),d("u1","u2",l),d("u2","u3",l),d("u3","u1",l),d("c","t",u),d("p","c",c),d("cn1","cn2",c),d("cn3","cn4",c),d("cf1","cf2",c),d("cf3","cf4",c),t.setAttribute("position",new dr(i,3)),t.setAttribute("color",new dr(r,3)),(n=p.call(this,t,n)).type="CameraHelper",n.camera=e,n.camera.updateProjectionMatrix&&n.camera.updateProjectionMatrix(),n.matrix=e.matrixWorld,n.matrixAutoUpdate=!1,n.pointMap=a,n.update(),n}
return h(f,[{key:"update",value:function(){var e=this.geometry,t=this.pointMap;Ih.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),Oh("c",t,e,Ih,0,0,-1),Oh("t",t,e,Ih,0,0,1),Oh("n1",t,e,Ih,-1,-1,-1),Oh("n2",t,e,Ih,1,-1,-1),Oh("n3",t,e,Ih,-1,1,-1),Oh("n4",t,e,Ih,1,1,-1),Oh("f1",t,e,Ih,-1,-1,1),Oh("f2",t,e,Ih,1,-1,1),Oh("f3",t,e,Ih,-1,1,1),Oh("f4",t,e,Ih,1,1,1),Oh("u1",t,e,Ih,.7,1.1,-1),Oh("u2",t,e,Ih,-.7,1.1,-1),Oh("u3",t,e,Ih,0,2,-1),Oh("cf1",t,e,Ih,-1,0,1),Oh("cf2",t,e,Ih,1,0,1),Oh("cf3",t,e,Ih,0,-1,1),Oh("cf4",t,e,Ih,0,1,1),Oh("cn1",t,e,Ih,-1,0,-1),Oh("cn2",t,e,Ih,1,0,-1),Oh("cn3",t,e,Ih,0,-1,-1),Oh("cn4",t,e,Ih,0,1,-1),e.getAttribute("position").needsUpdate=!0}}]),f}();function Oh(e,t,n,i,r,a,o){Fh.set(r,a,o).unproject(i);var s=t[e];if(void 0!==s)
for(var l=n.getAttribute("position"),u=0,c=s.length;u<c;u++)
l.setXYZ(s[u],Fh.x,Fh.y,Fh.z)}
var zh,Nh,Uh=new kn,Gh=function(){y(o,cl);var a=w(o);function o(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:16776960;O(this,o);var n=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]),i=new Float32Array(24),r=new Mr;return r.setIndex(new nr(n,1)),r.setAttribute("position",new nr(i,3)),(t=a.call(this,r,new tl({color:t,toneMapped:!1}))).object=e,t.type="BoxHelper",t.matrixAutoUpdate=!1,t.update(),t}
return h(o,[{key:"update",value:function(e){var t,n,i;void 0!==e&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&Uh.setFromObject(this.object),Uh.isEmpty()||(t=Uh.min,n=Uh.max,(e=(i=this.geometry.attributes.position).array)[0]=n.x,e[1]=n.y,e[2]=n.z,e[3]=t.x,e[4]=n.y,e[5]=n.z,e[6]=t.x,e[7]=t.y,e[8]=n.z,e[9]=n.x,e[10]=t.y,e[11]=n.z,e[12]=n.x,e[13]=n.y,e[14]=t.z,e[15]=t.x,e[16]=n.y,e[17]=t.z,e[18]=t.x,e[19]=t.y,e[20]=t.z,e[21]=n.x,e[22]=t.y,e[23]=t.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere())}},{key:"setFromObject",value:function(e){return this.object=e,this.update(),this}},{key:"copy",value:function(e){return cl.prototype.copy.call(this,e),this.object=e.object,this}}]),o}(),Xd=function(){y(a,cl);var r=w(a);function a(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:16776960;O(this,a);var n=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]),i=new Mr;return i.setIndex(new nr(n,1)),i.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)),(t=r.call(this,i,new tl({color:t,toneMapped:!1}))).box=e,t.type="Box3Helper",t.geometry.computeBoundingSphere(),t}
return h(a,[{key:"updateMatrixWorld",value:function(e){var t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),b(v(a.prototype),"updateMatrixWorld",this).call(this,e))}}]),a}(),Hh=function(){y(a,sl);var r=w(a);function a(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:16776960;O(this,a);var i=n,n=new Mr;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(),(n=r.call(this,n,new tl({color:i,toneMapped:!1}))).type="PlaneHelper",n.plane=e,n.size=t;t=new Mr;return t.setAttribute("position",new dr([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3)),t.computeBoundingSphere(),n.add(new Hr(t,new $i({color:i,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1}))),n}
return h(a,[{key:"updateMatrixWorld",value:function(e){var t=-this.plane.constant;Math.abs(t)<1e-8&&(t=1e-8),this.scale.set(.5*this.size,.5*this.size,t),this.children[0].material.side=t<0?J:q,this.lookAt(this.plane.normal),b(v(a.prototype),"updateMatrixWorld",this).call(this,e)}}]),a}(),Vh=new Cn,Wd=function(){y(l,Si);var s=w(l);function l(e,t,n,i,r,a){var o;return O(this,l),(o=s.call(this)).type="ArrowHelper",void 0===e&&(e=new Cn(0,0,1)),void 0===t&&(t=new Cn(0,0,0)),void 0===n&&(n=1),void 0===i&&(i=16776960),void 0===r&&(r=.2*n),void 0===a&&(a=.2*r),void 0===zh&&((zh=new Mr).setAttribute("position",new dr([0,0,0,0,1,0],3)),(Nh=new kl(0,.5,1,5,1)).translate(0,-.5,0)),o.position.copy(t),o.line=new sl(zh,new tl({color:i,toneMapped:!1})),o.line.matrixAutoUpdate=!1,o.add(o.line),o.cone=new Hr(Nh,new $i({color:i,toneMapped:!1})),o.cone.matrixAutoUpdate=!1,o.add(o.cone),o.setDirection(e),o.setLength(n,r,a),o}
return h(l,[{key:"setDirection",value:function(e){.99999<e.y?this.quaternion.set(0,0,0,1):e.y<-.99999?this.quaternion.set(1,0,0,0):(Vh.set(e.z,0,-e.x).normalize(),e=Math.acos(e.y),this.quaternion.setFromAxisAngle(Vh,e))}},{key:"setLength",value:function(e,t,n){void 0===t&&(t=.2*e),void 0===n&&(n=.2*t),this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(n,t,n),this.cone.position.y=e,this.cone.updateMatrix()}},{key:"setColor",value:function(e){this.line.material.color.set(e),this.cone.material.color.set(e)}},{key:"copy",value:function(e){return b(v(l.prototype),"copy",this).call(this,e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this}}]),l}(),jh=function(){y(i,cl);var n=w(i);function i(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1;O(this,i);var t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],e=new Mr;e.setAttribute("position",new dr(t,3)),e.setAttribute("color",new dr([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));var t=new tl({vertexColors:!0,toneMapped:!1});return(t=n.call(this,e,t)).type="AxesHelper",t}
return h(i)}(),Wh=new Float32Array(1),Xh=new Int32Array(Wh.buffer),qd={toHalfFloat:function(e){Wh[0]=e;var t=Xh[0],n=t>>16&32768,i=t>>12&2047,e=t>>23&255;return e<103?n:142<e?(n|=31744,n|=(255==e?0:1)&&8388607&t):e<113?n|=((i|=2048)>>114-e)+(i>>113-e&1):(n|=e-112<<10|i>>1,n+=1&i)}},qh=Math.pow(2,8),Jh=[.125,.215,.35,.446,.526,.582],Yh=5+Jh.length,Zh=(H(Jd={},rn,0),H(Jd,an,1),H(Jd,3002,2),H(Jd,3004,3),H(Jd,3005,4),H(Jd,3006,5),H(Jd,3007,6),Jd),Qh=new ed,Yd=rp(),Kh=Yd._lodPlanes,$h=Yd._sizeLods,ep=Yd._sigmas,tp=new Yi,np=null,Zd=(1+Math.sqrt(5))/2,Jd=1/Zd,ip=[new Cn(1,1,1),new Cn(-1,1,1),new Cn(1,1,-1),new Cn(-1,1,-1),new Cn(0,Zd,Jd),new Cn(0,Zd,-Jd),new Cn(Jd,0,Zd),new Cn(-Jd,0,Zd),new Cn(Zd,Jd,0),new Cn(-Zd,Jd,0)],Yd=function(){function i(e){var t,n;O(this,i),this._renderer=e,this._pingPongRenderTarget=null,this._blurMaterial=(t=20,n=new Float32Array(t),e=new Cn(0,1,0),new Gu({name:"SphericalGaussianBlur",defines:{n:t},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:e},inputEncoding:{value:Zh[rn]},outputEncoding:{value:Zh[rn]}},vertexShader:up(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t".concat(cp(),"\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include <cube_uv_reflection_fragment>\n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t"),blending:Z,depthTest:!1,depthWrite:!1})),this._equirectShader=null,this._cubemapShader=null,this._compileMaterial(this._blurMaterial)}
return h(i,[{key:"fromScene",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:.1,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:100;np=this._renderer.getRenderTarget();var r=this._allocateTargets();return this._sceneToCubeUV(e,n,i,r),0<t&&this._blur(r,0,0,t),this._applyPMREM(r),this._cleanup(r),r}},{key:"fromEquirectangular",value:function(e){return this._fromTexture(e)}},{key:"fromCubemap",value:function(e){return this._fromTexture(e)}},{key:"compileCubemapShader",value:function(){null===this._cubemapShader&&(this._cubemapShader=lp(),this._compileMaterial(this._cubemapShader))}},{key:"compileEquirectangularShader",value:function(){null===this._equirectShader&&(this._equirectShader=sp(),this._compileMaterial(this._equirectShader))}},{key:"dispose",value:function(){this._blurMaterial.dispose(),null!==this._cubemapShader&&this._cubemapShader.dispose(),null!==this._equirectShader&&this._equirectShader.dispose();for(var e=0;e<Kh.length;e++)
Kh[e].dispose()}},{key:"_cleanup",value:function(e){this._pingPongRenderTarget.dispose(),this._renderer.setRenderTarget(np),e.scissorTest=!1,op(e,0,0,e.width,e.height)}},{key:"_fromTexture",value:function(e){np=this._renderer.getRenderTarget();var t=this._allocateTargets(e);return this._textureToCubeUV(e,t),this._applyPMREM(t),this._cleanup(t),t}},{key:"_allocateTargets",value:function(e){var t={magFilter:Re,minFilter:Re,generateMipmaps:!1,type:Ue,format:it,encoding:void 0===(n=e)||n.type!==Ue||n.encoding!==rn&&n.encoding!==an&&3007!==n.encoding?3002:e.encoding,depthBuffer:!1},n=ap(t);return n.depthBuffer=!e,this._pingPongRenderTarget=ap(t),n}},{key:"_compileMaterial",value:function(e){e=new Hr(Kh[0],e);this._renderer.compile(e,Qh)}},{key:"_sceneToCubeUV",value:function(e,t,n,i){var r=new $r(90,1,t,n),a=[1,-1,1,1,1,1],o=[1,1,1,-1,-1,-1],s=this._renderer,l=s.outputEncoding,u=s.toneMapping;s.getClearColor(tp);var c=s.getClearAlpha();s.toneMapping=De,s.outputEncoding=rn;var t=e.background;t&&t.isColor&&(t.convertSRGBToLinear(),n=Math.max(t.r,t.g,t.b),n=Math.min(Math.max(Math.ceil(Math.log2(n)),-128),127),t=t.multiplyScalar(Math.pow(2,-n)),s.setClearColor(t,(n+128)/255),e.background=null);for(var d=0;d<6;d++){var h=d%3;0==h?(r.up.set(0,a[d],0),r.lookAt(o[d],0,0)):1==h?(r.up.set(0,0,a[d]),r.lookAt(0,o[d],0)):(r.up.set(0,a[d],0),r.lookAt(0,0,o[d])),op(i,h*qh,2<d?qh:0,qh,qh),s.setRenderTarget(i),s.render(e,r)}
s.toneMapping=u,s.outputEncoding=l,s.setClearColor(tp,c)}},{key:"_textureToCubeUV",value:function(e,t){var n=this._renderer;e.isCubeTexture?null==this._cubemapShader&&(this._cubemapShader=lp()):null==this._equirectShader&&(this._equirectShader=sp());var i=e.isCubeTexture?this._cubemapShader:this._equirectShader,r=new Hr(Kh[0],i),i=i.uniforms;(i.envMap.value=e).isCubeTexture||i.texelSize.value.set(1/e.image.width,1/e.image.height),i.inputEncoding.value=Zh[e.encoding],i.outputEncoding.value=Zh[t.texture.encoding],op(t,0,0,3*qh,2*qh),n.setRenderTarget(t),n.render(r,Qh)}},{key:"_applyPMREM",value:function(e){var t=this._renderer,n=t.autoClear;t.autoClear=!1;for(var i=1;i<Yh;i++){var r=Math.sqrt(ep[i]*ep[i]-ep[i-1]*ep[i-1]);this._blur(e,i-1,i,r,ip[(i-1)%ip.length])}
t.autoClear=n}},{key:"_blur",value:function(e,t,n,i,r){var a=this._pingPongRenderTarget;this._halfBlur(e,a,t,n,i,"latitudinal",r),this._halfBlur(a,e,n,n,i,"longitudinal",r)}},{key:"_halfBlur",value:function(e,t,n,i,r,a,o){var s=this._renderer,l=this._blurMaterial;"latitudinal"!==a&&"longitudinal"!==a&&console.error("blur direction must be either latitudinal or longitudinal!");var u=new Hr(Kh[i],l),c=l.uniforms,l=$h[n]-1,l=isFinite(r)?Math.PI/(2*l):2*Math.PI/39,d=r/l,h=isFinite(r)?1+Math.floor(3*d):20;20<h&&console.warn("sigmaRadians, ".concat(r,", is too large and will clip, as it requested ").concat(h," samples when the maximum is set to ").concat(20));for(var p=[],f=0,m=0;m<20;++m){var v=m/d,v=Math.exp(-v*v/2);p.push(v),0==m?f+=v:m<h&&(f+=2*v)}
for(var g=0;g<p.length;g++)
p[g]=p[g]/f;c.envMap.value=e.texture,c.samples.value=h,c.weights.value=p,c.latitudinal.value="latitudinal"===a,o&&(c.poleAxis.value=o),c.dTheta.value=l,c.mipInt.value=8-n,c.inputEncoding.value=Zh[e.texture.encoding],c.outputEncoding.value=Zh[e.texture.encoding];e=$h[i];op(t,3*Math.max(0,qh-2*e),(0===i?0:2*qh)+2*e*(4<i?i-8+4:0),3*e,2*e),s.setRenderTarget(t),s.render(u,Qh)}}]),i}();function rp(){for(var e=[],t=[],n=[],i=8,r=0;r<Yh;r++){var a=Math.pow(2,i);t.push(a);var o=1/a;4<r?o=Jh[r-8+4-1]:0==r&&(o=0),n.push(o);for(var o=1/(a-1),a=-o/2,o=1+o/2,s=[a,a,o,a,o,o,a,a,o,o,a,o],l=new Float32Array(108),u=new Float32Array(72),c=new Float32Array(36),d=0;d<6;d++){var h=d%3*2/3-1,p=2<d?0:-1;l.set([h,p,0,h+2/3,p,0,h+2/3,1+p,0,h,p,0,h+2/3,1+p,0,h,1+p,0],18*d),u.set(s,12*d),c.set([d,d,d,d,d,d],6*d)}
o=new Mr;o.setAttribute("position",new nr(l,3)),o.setAttribute("uv",new nr(u,2)),o.setAttribute("faceIndex",new nr(c,1)),e.push(o),4<i&&i--}
return{_lodPlanes:e,_sizeLods:t,_sigmas:n}}
function ap(e){e=new An(3*qh,3*qh,e);return e.texture.mapping=z,e.texture.name="PMREM.cubeUv",e.scissorTest=!0,e}
function op(e,t,n,i,r){e.viewport.set(t,n,i,r),e.scissor.set(t,n,i,r)}
function sp(){return new Gu({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null},texelSize:{value:new yn(1,1)},inputEncoding:{value:Zh[rn]},outputEncoding:{value:Zh[rn]}},vertexShader:up(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform vec2 texelSize;\n\n\t\t\t".concat(cp(),"\n\n\t\t\t#include <common>\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tvec2 f = fract( uv / texelSize - 0.5 );\n\t\t\t\tuv -= f * texelSize;\n\t\t\t\tvec3 tl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x += texelSize.x;\n\t\t\t\tvec3 tr = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.y += texelSize.y;\n\t\t\t\tvec3 br = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x -= texelSize.x;\n\t\t\t\tvec3 bl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\n\t\t\t\tvec3 tm = mix( tl, tr, f.x );\n\t\t\t\tvec3 bm = mix( bl, br, f.x );\n\t\t\t\tgl_FragColor.rgb = mix( tm, bm, f.y );\n\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t"),blending:Z,depthTest:!1,depthWrite:!1})}
function lp(){return new Gu({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},inputEncoding:{value:Zh[rn]},outputEncoding:{value:Zh[rn]}},vertexShader:up(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform samplerCube envMap;\n\n\t\t\t".concat(cp(),"\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb = envMapTexelToLinear( textureCube( envMap, vec3( - vOutputDirection.x, vOutputDirection.yz ) ) ).rgb;\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t"),blending:Z,depthTest:!1,depthWrite:!1})}
function up(){return"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute vec3 position;\n\t\tattribute vec2 uv;\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t"}
function cp(){return"\n\n\t\tuniform int inputEncoding;\n\t\tuniform int outputEncoding;\n\n\t\t#include <encodings_pars_fragment>\n\n\t\tvec4 inputTexelToLinear( vec4 value ) {\n\n\t\t\tif ( inputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( inputEncoding == 1 ) {\n\n\t\t\t\treturn sRGBToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 2 ) {\n\n\t\t\t\treturn RGBEToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 3 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 7.0 );\n\n\t\t\t} else if ( inputEncoding == 4 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 16.0 );\n\n\t\t\t} else if ( inputEncoding == 5 ) {\n\n\t\t\t\treturn RGBDToLinear( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn GammaToLinear( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 linearToOutputTexel( vec4 value ) {\n\n\t\t\tif ( outputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( outputEncoding == 1 ) {\n\n\t\t\t\treturn LinearTosRGB( value );\n\n\t\t\t} else if ( outputEncoding == 2 ) {\n\n\t\t\t\treturn LinearToRGBE( value );\n\n\t\t\t} else if ( outputEncoding == 3 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 7.0 );\n\n\t\t\t} else if ( outputEncoding == 4 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 16.0 );\n\n\t\t\t} else if ( outputEncoding == 5 ) {\n\n\t\t\t\treturn LinearToRGBD( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn LinearToGamma( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 envMapTexelToLinear( vec4 color ) {\n\n\t\t\treturn inputTexelToLinear( color );\n\n\t\t}\n\t"}
function dp(e,t){return console.warn("THREE.PointCloud has been renamed to THREE.Points."),new gl(e,t)}
function hp(e){console.warn("THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead."),Bc.call(this,e),this.type="catmullrom",this.closed=!0}
function pp(e){console.warn("THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead."),Bc.call(this,e),this.type="catmullrom"}
function fp(e){console.warn("THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead."),Bc.call(this,e),this.type="catmullrom"}
Mc.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(Mc.prototype),(e.prototype.constructor=e).prototype.getPoint=t,e},Object.assign(jc.prototype,{createPointsGeometry:function(e){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");e=this.getPoints(e);return this.createGeometry(e)},createSpacedPointsGeometry:function(e){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");e=this.getSpacedPoints(e);return this.createGeometry(e)},createGeometry:function(e){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var t=new Sl,n=0,i=e.length;n<i;n++){var r=e[n];t.vertices.push(new Cn(r.x,r.y,r.z||0))}
return t}}),Object.assign(Wc.prototype,{fromPoints:function(e){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(e)}}),hp.prototype=Object.create(Bc.prototype),pp.prototype=Object.create(Bc.prototype),fp.prototype=Object.create(Bc.prototype),Object.assign(fp.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.")}}),Ph.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},_h.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Object.assign(mc.prototype,{extractUrlBase:function(e){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),ld.extractUrlBase(e)}}),mc.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(ph.prototype,{center:function(e){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},size:function(e){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(e)}}),Object.assign(kn.prototype,{center:function(e){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionSphere:function(e){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},size:function(e){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(e)}}),Object.assign(qn.prototype,{empty:function(){return console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty()."),this.isEmpty()}}),oa.prototype.setFromMatrix=function(e){return console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix()."),this.setFromProjectionMatrix(e)},vh.prototype.center=function(e){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(e)},Object.assign(gn,{random16:function(){return console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead."),Math.random()},nearestPowerOfTwo:function(e){return console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo()."),gn.floorPowerOfTwo(e)},nextPowerOfTwo:function(e){return console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo()."),gn.ceilPowerOfTwo(e)}}),Object.assign(wn.prototype,{flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},multiplyVector3:function(e){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBufferAttribute:function(e){return console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")},getInverse:function(e){return console.warn("THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()}}),Object.assign(ni.prototype,{extractPosition:function(e){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},getPosition:function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),(new Cn).setFromMatrixColumn(this,3)},setRotationFromQuaternion:function(e){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(e){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector4:function(e){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},crossVector:function(e){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.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.")},applyToBufferAttribute:function(e){return console.warn("THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(e,t,n,i,r,a){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(e,t,i,n,r,a)},getInverse:function(e){return console.warn("THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()}}),ki.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},Object.assign(Sn.prototype,{multiplyVector3:function(e){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},inverse:function(){return console.warn("THREE.Quaternion: .inverse() has been renamed to invert()."),this.invert()}}),Object.assign(ti.prototype,{isIntersectionBox:function(e){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionPlane:function(e){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(e)},isIntersectionSphere:function(e){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)}}),Object.assign(Hi.prototype,{area:function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},barycoordFromPoint:function(e,t){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(e,t)},midpoint:function(e){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(e)},normal:function(e){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(e)},plane:function(e){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(e)}}),Object.assign(Hi,{barycoordFromPoint:function(e,t,n,i,r){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),Hi.getBarycoord(e,t,n,i,r)},normal:function(e,t,n,i){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),Hi.getNormal(e,t,n,i)}}),Object.assign(Xc.prototype,{extractAllPoints:function(e){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(e)},extrude:function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new du(this,e)},makeGeometry:function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Au(this,e)}}),Object.assign(yn.prototype,{fromAttribute:function(e,t,n){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},distanceToManhattan:function(e){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},lengthManhattan:function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(Cn.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(e){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},getScaleFromMatrix:function(e){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},getColumnFromMatrix:function(e,t){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},applyProjection:function(e){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(e)},fromAttribute:function(e,t,n){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},distanceToManhattan:function(e){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},lengthManhattan:function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(Mn.prototype,{fromAttribute:function(e,t,n){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},lengthManhattan:function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(Sl.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.")},applyMatrix:function(e){return console.warn("THREE.Geometry: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)}}),Object.assign(Si.prototype,{getChildByName:function(e){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(e,t){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")},applyMatrix:function(e){return console.warn("THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)}}),Object.defineProperties(Si.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Object.assign(Hr.prototype,{setDrawMode:function(){console.error("THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}),Object.defineProperties(Hr.prototype,{drawMode:{get:function(){return console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode."),0},set:function(){console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}}),Object.defineProperties(Ns.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),Object.defineProperty(Ys.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}}),Ws.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},Object.defineProperty(Mc.prototype,"__arcLengthDivisions",{get:function(){return console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions},set:function(e){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions=e}}),$r.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==t&&(this.filmGauge=t),this.setFocalLength(e)},Object.defineProperties(qc.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=e}}}),Object.defineProperties(nr.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===cn},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.setUsage(cn)}}}),Object.assign(nr.prototype,{setDynamic:function(e){return this.setUsage(!0===e?cn:un),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(Mr.prototype,{addIndex:function(e){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(e)},addAttribute:function(e,t){return console.warn("THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute()."),t&&t.isBufferAttribute||t&&t.isInterleavedBufferAttribute?"index"===e?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t),this):this.setAttribute(e,t):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.setAttribute(e,new nr(t,arguments[2])))},addDrawCall:function(e,t,n){void 0!==n&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(e,t)},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(e){return console.warn("THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute()."),this.deleteAttribute(e)},applyMatrix:function(e){return console.warn("THREE.BufferGeometry: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)}}),Object.defineProperties(Mr.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(ud.prototype,{maxInstancedCount:{get:function(){return console.warn("THREE.InstancedBufferGeometry: .maxInstancedCount has been renamed to .instanceCount."),this.instanceCount},set:function(e){console.warn("THREE.InstancedBufferGeometry: .maxInstancedCount has been renamed to .instanceCount."),this.instanceCount=e}}}),Object.defineProperties(sh.prototype,{linePrecision:{get:function(){return console.warn("THREE.Raycaster: .linePrecision has been deprecated. Use .params.Line.threshold instead."),this.params.Line.threshold},set:function(e){console.warn("THREE.Raycaster: .linePrecision has been deprecated. Use .params.Line.threshold instead."),this.params.Line.threshold=e}}}),Object.defineProperties(ys.prototype,{dynamic:{get:function(){return console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead."),this.usage===cn},set:function(e){console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead."),this.setUsage(e)}}}),Object.assign(ys.prototype,{setDynamic:function(e){return console.warn("THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===e?cn:un),this},setArray:function(){console.error("THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")}}),Object.assign(uu.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.assign(gs.prototype,{dispose:function(){console.error("THREE.Scene: .dispose() has been removed.")}}),Object.defineProperties(rh.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(Ki.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 Yi}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===e}},stencilMask:{get:function(){return console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask},set:function(e){console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask=e}}}),Object.defineProperties(ju.prototype,{metal:{get:function(){return console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead."),!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}}),Object.defineProperties(Vu.prototype,{transparency:{get:function(){return console.warn("THREE.MeshPhysicalMaterial: .transparency has been renamed to .transmission."),this.transmission},set:function(e){console.warn("THREE.MeshPhysicalMaterial: .transparency has been renamed to .transmission."),this.transmission=e}}}),Object.defineProperties(Qr.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),Object.assign(ps.prototype,{clearTarget:function(e,t,n,i){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead."),this.setRenderTarget(e),this.clear(t,n,i)},animate:function(e){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop()."),this.setAnimationLoop(e)},getCurrentRenderTarget:function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},getMaxAnisotropy:function(){return console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()."),this.capabilities.getMaxAnisotropy()},getPrecision:function(){return console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision."),this.capabilities.precision},resetGLState:function(){return console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset()."),this.state.reset()},supportsFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},supportsInstancedArrays:function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(e)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},setFaceCulling:function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")},allocTextureUnit:function(){console.warn("THREE.WebGLRenderer: .allocTextureUnit() has been removed.")},setTexture:function(){console.warn("THREE.WebGLRenderer: .setTexture() has been removed.")},setTexture2D:function(){console.warn("THREE.WebGLRenderer: .setTexture2D() has been removed.")},setTextureCube:function(){console.warn("THREE.WebGLRenderer: .setTextureCube() has been removed.")},getActiveMipMapLevel:function(){return console.warn("THREE.WebGLRenderer: .getActiveMipMapLevel() is now .getActiveMipmapLevel()."),this.getActiveMipmapLevel()}}),Object.defineProperties(ps.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=e}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=e}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}},context:{get:function(){return console.warn("THREE.WebGLRenderer: .context has been removed. Use .getContext() instead."),this.getContext()}},vr:{get:function(){return console.warn("THREE.WebGLRenderer: .vr has been renamed to .xr"),this.xr}},gammaInput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead."),!1},set:function(){console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.")}},gammaOutput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),!1},set:function(e){console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),this.outputEncoding=!0===e?an:rn}},toneMappingWhitePoint:{get:function(){return console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed."),1},set:function(){console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.")}}}),Object.defineProperties(rs.prototype,{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}}),Object.defineProperties(An.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=e}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=e}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=e}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=e}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(e){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=e}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(e){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=e}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(e){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=e}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(e){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=e}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(e){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=e}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(e){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=e}}}),Object.defineProperties(Fd.prototype,{load:{value:function(e){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var t=this;return(new Ed).load(e,function(e){t.setBuffer(e)}),this}},startTime:{set:function(){console.warn("THREE.Audio: .startTime is now .play( delay ).")}}}),Gd.prototype.getData=function(){return console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData()."),this.getFrequencyData()},ea.prototype.updateCubeMap=function(e,t){return console.warn("THREE.CubeCamera: .updateCubeMap() is now .update()."),this.update(e,t)},ea.prototype.clear=function(e,t,n,i){return console.warn("THREE.CubeCamera: .clear() is now .renderTarget.clear()."),this.renderTarget.clear(e,t,n,i)};Zd={merge:function(e,t,n){var i;console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead."),t.isMesh&&(t.matrixAutoUpdate&&t.updateMatrix(),i=t.matrix,t=t.geometry),e.merge(t,i,n)},center:function(e){return console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead."),e.center()}};bn.crossOrigin=void 0,bn.loadTexture=function(e,t,n,i){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var r=new _c;r.setCrossOrigin(this.crossOrigin);i=r.load(e,n,void 0,i);return t&&(i.mapping=t),i},bn.loadTextureCube=function(e,t,n,i){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var r=new xc;r.setCrossOrigin(this.crossOrigin);i=r.load(e,n,void 0,i);return t&&(i.mapping=t),i},bn.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},bn.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")};Jd={createMultiMaterialObject:function(){console.error("THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js")},detach:function(){console.error("THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js")},attach:function(){console.error("THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js")}};"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:"124"}}));var mp=Object.freeze({__proto__:null,ACESFilmicToneMapping:4,AddEquation:re,AddOperation:2,AdditiveAnimationBlendMode:2501,AdditiveBlending:ee,AlphaFormat:Ke,AlwaysDepth:_e,AlwaysStencilFunc:519,AmbientLight:id,AmbientLightProbe:Md,AnimationClip:cc,AnimationLoader:yc,AnimationMixer:ih,AnimationObjectGroup:th,AnimationUtils:Qu,ArcCurve:Tc,ArrayCamera:ls,ArrowHelper:Wd,Audio:Fd,AudioAnalyser:Gd,AudioContext:xd,AudioListener:Rd,AudioLoader:Ed,AxesHelper:jh,AxisHelper:function(e){return console.warn("THREE.AxisHelper has been renamed to THREE.AxesHelper."),new jh(e)},BackSide:J,BasicDepthPacking:3200,BasicShadowMap:0,BinaryTextureLoader:function(e){return console.warn("THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader."),new Ec(e)},Bone:Xs,BooleanKeyframeTrack:ic,BoundingBoxHelper:function(e,t){return console.warn("THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead."),new Gh(e,t)},Box2:ph,Box3:kn,Box3Helper:Xd,BoxBufferGeometry:Wr,BoxGeometry:Cl,BoxHelper:Gh,BufferAttribute:nr,BufferGeometry:Mr,BufferGeometryLoader:dd,ByteType:Ge,Cache:hc,Camera:Kr,CameraHelper:Vd,CanvasRenderer:function(){console.error("THREE.CanvasRenderer has been removed")},CanvasTexture:xl,CatmullRomCurve3:Bc,CineonToneMapping:3,CircleBufferGeometry:Pl,CircleGeometry:Dl,ClampToEdgeWrapping:Be,Clock:Cd,ClosedSplineCurve3:hp,Color:Yi,ColorKeyframeTrack:rc,CompressedTexture:bl,CompressedTextureLoader:wc,ConeBufferGeometry:Rl,ConeGeometry:Ll,CubeCamera:ea,CubeGeometry:Cl,CubeReflectionMapping:L,CubeRefractionMapping:R,CubeTexture:ta,CubeTextureLoader:xc,CubeUVReflectionMapping:z,CubeUVRefractionMapping:U,CubicBezierCurve:Ic,CubicBezierCurve3:Oc,CubicInterpolant:$u,CullFaceBack:j,CullFaceFront:W,CullFaceFrontBack:3,CullFaceNone:V,Curve:Mc,CurvePath:jc,CustomBlending:ie,CustomToneMapping:5,CylinderBufferGeometry:kl,CylinderGeometry:Bl,Cylindrical:dh,DataTexture:ia,DataTexture2DArray:Sa,DataTexture3D:Ca,DataTextureLoader:Ec,DataUtils:qd,DecrementStencilOp:7683,DecrementWrapStencilOp:34056,DefaultLoadingManager:fc,DepthFormat:rt,DepthStencilFormat:at,DepthTexture:El,DirectionalLight:nd,DirectionalLightHelper:Rh,DiscreteInterpolant:tc,DodecahedronBufferGeometry:Il,DodecahedronGeometry:Ol,DoubleSide:Y,DstAlphaFactor:ge,DstColorFactor:we,DynamicBufferAttribute:function(e,t){return console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setUsage( THREE.DynamicDrawUsage ) instead."),new nr(e,t).setUsage(cn)},DynamicCopyUsage:35050,DynamicDrawUsage:cn,DynamicReadUsage:35049,EdgesGeometry:Hl,EdgesHelper:function(e,t){return console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead."),new cl(new Hl(e.geometry),new tl({color:void 0!==t?t:16777215}))},EllipseCurve:Ac,EqualDepth:Te,EqualStencilFunc:514,EquirectangularReflectionMapping:F,EquirectangularRefractionMapping:I,Euler:ci,EventDispatcher:hn,ExtrudeBufferGeometry:uu,ExtrudeGeometry:du,Face3:Zi,Face4:function(e,t,n,i,r,a,o){return console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead."),new Zi(e,t,n,r,a,o)},FaceColors:1,FileLoader:gc,FlatShading:1,Float16BufferAttribute:cr,Float32Attribute:function(e,t){return console.warn("THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead."),new dr(e,t)},Float32BufferAttribute:dr,Float64Attribute:function(e,t){return console.warn("THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead."),new hr(e,t)},Float64BufferAttribute:hr,FloatType:Xe,Fog:vs,FogExp2:ms,Font:wd,FontLoader:bd,FrontSide:q,Frustum:oa,GLBufferAttribute:oh,GLSL1:"100",GLSL3:dn,GammaEncoding:3007,Geometry:Sl,GeometryUtils:Zd,GreaterDepth:Ce,GreaterEqualDepth:Se,GreaterEqualStencilFunc:518,GreaterStencilFunc:516,GridHelper:Ph,Group:us,HalfFloatType:qe,HemisphereLight:Jc,HemisphereLightHelper:Ch,HemisphereLightProbe:_d,IcosahedronBufferGeometry:hu,IcosahedronGeometry:pu,ImageBitmapLoader:gd,ImageLoader:bc,ImageUtils:bn,ImmediateRenderObject:gh,IncrementStencilOp:7682,IncrementWrapStencilOp:34055,InstancedBufferAttribute:cd,InstancedBufferGeometry:ud,InstancedInterleavedBuffer:ah,InstancedMesh:el,Int16Attribute:function(e,t){return console.warn("THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead."),new or(e,t)},Int16BufferAttribute:or,Int32Attribute:function(e,t){return console.warn("THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead."),new lr(e,t)},Int32BufferAttribute:lr,Int8Attribute:function(e,t){return console.warn("THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead."),new ir(e,t)},Int8BufferAttribute:ir,IntType:je,InterleavedBuffer:ys,InterleavedBufferAttribute:xs,Interpolant:Ku,InterpolateDiscrete:Kt,InterpolateLinear:$t,InterpolateSmooth:2302,InvertStencilOp:5386,JSONLoader:function(){console.error("THREE.JSONLoader has been removed.")},KeepStencilOp:7680,KeyframeTrack:nc,LOD:Ns,LatheBufferGeometry:fu,LatheGeometry:mu,Layers:pi,LensFlare:function(){console.error("THREE.LensFlare has been moved to /examples/jsm/objects/Lensflare.js")},LessDepth:Me,LessEqualDepth:Ae,LessEqualStencilFunc:515,LessStencilFunc:513,Light:qc,LightProbe:od,Line:sl,Line3:vh,LineBasicMaterial:tl,LineCurve:zc,LineCurve3:Nc,LineDashedMaterial:Yu,LineLoop:dl,LinePieces:1,LineSegments:cl,LineStrip:0,LinearEncoding:rn,LinearFilter:Oe,LinearInterpolant:ec,LinearMipMapLinearFilter:G,LinearMipMapNearestFilter:1007,LinearMipmapLinearFilter:Ne,LinearMipmapNearestFilter:ze,LinearToneMapping:1,Loader:mc,LoaderUtils:ld,LoadingManager:pc,LogLuvEncoding:3003,LoopOnce:2200,LoopPingPong:2202,LoopRepeat:2201,LuminanceAlphaFormat:nt,LuminanceFormat:tt,MOUSE:C,Material:Ki,MaterialLoader:sd,Math:gn,MathUtils:gn,Matrix3:wn,Matrix4:ni,MaxEquation:ce,Mesh:Hr,MeshBasicMaterial:$i,MeshDepthMaterial:es,MeshDistanceMaterial:ts,MeshFaceMaterial:function(e){return console.warn("THREE.MeshFaceMaterial has been removed. Use an Array instead."),e},MeshLambertMaterial:qu,MeshMatcapMaterial:Ju,MeshNormalMaterial:Xu,MeshPhongMaterial:ju,MeshPhysicalMaterial:Vu,MeshStandardMaterial:Hu,MeshToonMaterial:Wu,MinEquation:se,MirroredRepeatWrapping:Le,MixOperation:1,MultiMaterial:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[];return console.warn("THREE.MultiMaterial has been removed. Use an Array instead."),e.isMultiMaterial=!0,(e.materials=e).clone=function(){return e.slice()},e},MultiplyBlending:ne,MultiplyOperation:k,NearestFilter:Re,NearestMipMapLinearFilter:1005,NearestMipMapNearestFilter:1004,NearestMipmapLinearFilter:Ie,NearestMipmapNearestFilter:Fe,NeverDepth:Ee,NeverStencilFunc:512,NoBlending:Z,NoColors:0,NoToneMapping:De,NormalAnimationBlendMode:2500,NormalBlending:K,NotEqualDepth:Pe,NotEqualStencilFunc:517,NumberKeyframeTrack:ac,Object3D:Si,ObjectLoader:pd,ObjectSpaceNormalMap:ln,OctahedronBufferGeometry:vu,OctahedronGeometry:gu,OneFactor:he,OneMinusDstAlphaFactor:ye,OneMinusDstColorFactor:be,OneMinusSrcAlphaFactor:ve,OneMinusSrcColorFactor:fe,OrthographicCamera:ed,PCFShadowMap:P,PCFSoftShadowMap:2,PMREMGenerator:Yd,ParametricBufferGeometry:yu,ParametricGeometry:wu,Particle:function(e){return console.warn("THREE.Particle has been renamed to THREE.Sprite."),new Fs(e)},ParticleBasicMaterial:function(e){return console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial."),new hl(e)},ParticleSystem:function(e,t){return console.warn("THREE.ParticleSystem has been renamed to THREE.Points."),new gl(e,t)},ParticleSystemMaterial:function(e){return console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial."),new hl(e)},Path:Wc,PerspectiveCamera:$r,Plane:ki,PlaneBufferGeometry:ua,PlaneGeometry:bu,PlaneHelper:Hh,PointCloud:dp,PointCloudMaterial:function(e){return console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial."),new hl(e)},PointLight:$c,PointLightHelper:Mh,Points:gl,PointsMaterial:hl,PolarGridHelper:Dh,PolyhedronBufferGeometry:Fl,PolyhedronGeometry:xu,PositionalAudio:Ud,PropertyBinding:eh,PropertyMixer:Hd,QuadraticBezierCurve:Uc,QuadraticBezierCurve3:Gc,Quaternion:Sn,QuaternionKeyframeTrack:sc,QuaternionLinearInterpolant:oc,REVISION:"124",RGBADepthPacking:on,RGBAFormat:et,RGBAIntegerFormat:dt,RGBA_ASTC_10x10_Format:Rt,RGBA_ASTC_10x5_Format:kt,RGBA_ASTC_10x6_Format:Bt,RGBA_ASTC_10x8_Format:Lt,RGBA_ASTC_12x10_Format:Ft,RGBA_ASTC_12x12_Format:It,RGBA_ASTC_4x4_Format:_t,RGBA_ASTC_5x4_Format:Mt,RGBA_ASTC_5x5_Format:At,RGBA_ASTC_6x5_Format:Tt,RGBA_ASTC_6x6_Format:St,RGBA_ASTC_8x5_Format:Ct,RGBA_ASTC_8x6_Format:Pt,RGBA_ASTC_8x8_Format:Dt,RGBA_BPTC_Format:Ot,RGBA_ETC2_EAC_Format:Et,RGBA_PVRTC_2BPPV1_Format:wt,RGBA_PVRTC_4BPPV1_Format:yt,RGBA_S3TC_DXT1_Format:pt,RGBA_S3TC_DXT3_Format:ft,RGBA_S3TC_DXT5_Format:mt,RGBDEncoding:3006,RGBEEncoding:3002,RGBEFormat:it,RGBFormat:$e,RGBIntegerFormat:ct,RGBM16Encoding:3005,RGBM7Encoding:3004,RGB_ETC1_Format:bt,RGB_ETC2_Format:xt,RGB_PVRTC_2BPPV1_Format:gt,RGB_PVRTC_4BPPV1_Format:vt,RGB_S3TC_DXT1_Format:ht,RGFormat:lt,RGIntegerFormat:ut,RawShaderMaterial:Gu,Ray:ti,Raycaster:sh,RectAreaLight:rd,RedFormat:ot,RedIntegerFormat:st,ReinhardToneMapping:2,RepeatWrapping:ke,ReplaceStencilOp:7681,ReverseSubtractEquation:oe,RingBufferGeometry:Eu,RingGeometry:_u,SRGB8_ALPHA8_ASTC_10x10_Format:Yt,SRGB8_ALPHA8_ASTC_10x5_Format:Xt,SRGB8_ALPHA8_ASTC_10x6_Format:qt,SRGB8_ALPHA8_ASTC_10x8_Format:Jt,SRGB8_ALPHA8_ASTC_12x10_Format:Zt,SRGB8_ALPHA8_ASTC_12x12_Format:Qt,SRGB8_ALPHA8_ASTC_4x4_Format:zt,SRGB8_ALPHA8_ASTC_5x4_Format:Nt,SRGB8_ALPHA8_ASTC_5x5_Format:Ut,SRGB8_ALPHA8_ASTC_6x5_Format:Gt,SRGB8_ALPHA8_ASTC_6x6_Format:Ht,SRGB8_ALPHA8_ASTC_8x5_Format:Vt,SRGB8_ALPHA8_ASTC_8x6_Format:jt,SRGB8_ALPHA8_ASTC_8x8_Format:Wt,Scene:gs,SceneUtils:Jd,ShaderChunk:ca,ShaderLib:ha,ShaderMaterial:Qr,ShadowMaterial:Uu,Shape:Xc,ShapeBufferGeometry:Mu,ShapeGeometry:Au,ShapePath:yd,ShapeUtils:ou,ShortType:He,Skeleton:Ys,SkeletonHelper:_h,SkinnedMesh:Ws,SmoothShading:2,Sphere:qn,SphereBufferGeometry:Tu,SphereGeometry:Su,Spherical:ch,SphericalHarmonics3:ad,Spline:fp,SplineCurve:Hc,SplineCurve3:pp,SpotLight:Qc,SpotLightHelper:wh,Sprite:Fs,SpriteMaterial:Es,SrcAlphaFactor:me,SrcAlphaSaturateFactor:xe,SrcColorFactor:pe,StaticCopyUsage:35046,StaticDrawUsage:un,StaticReadUsage:35045,StereoCamera:Sd,StreamCopyUsage:35042,StreamDrawUsage:35040,StreamReadUsage:35041,StringKeyframeTrack:lc,SubtractEquation:ae,SubtractiveBlending:te,TOUCH:{ROTATE:0,PAN:1,DOLLY_PAN:2,DOLLY_ROTATE:3},TangentSpaceNormalMap:sn,TetrahedronBufferGeometry:Cu,TetrahedronGeometry:Pu,TextBufferGeometry:Du,TextGeometry:ku,Texture:En,TextureLoader:_c,TorusBufferGeometry:Bu,TorusGeometry:Lu,TorusKnotBufferGeometry:Ru,TorusKnotGeometry:Fu,Triangle:Hi,TriangleFanDrawMode:2,TriangleStripDrawMode:1,TrianglesDrawMode:0,TubeBufferGeometry:Iu,TubeGeometry:Ou,UVMapping:300,Uint16Attribute:function(e,t){return console.warn("THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead."),new sr(e,t)},Uint16BufferAttribute:sr,Uint32Attribute:function(e,t){return console.warn("THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead."),new ur(e,t)},Uint32BufferAttribute:ur,Uint8Attribute:function(e,t){return console.warn("THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead."),new rr(e,t)},Uint8BufferAttribute:rr,Uint8ClampedAttribute:function(e,t){return console.warn("THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead."),new ar(e,t)},Uint8ClampedBufferAttribute:ar,Uniform:rh,UniformsLib:da,UniformsUtils:Jr,UnsignedByteType:Ue,UnsignedInt248Type:Qe,UnsignedIntType:We,UnsignedShort4444Type:Je,UnsignedShort5551Type:Ye,UnsignedShort565Type:Ze,UnsignedShortType:Ve,VSMShadowMap:D,Vector2:yn,Vector3:Cn,Vector4:Mn,VectorKeyframeTrack:uc,Vertex:function(e,t,n){return console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead."),new Cn(e,t,n)},VertexColors:2,VideoTexture:wl,WebGL1Renderer:fs,WebGLCubeRenderTarget:na,WebGLMultisampleRenderTarget:Tn,WebGLRenderTarget:An,WebGLRenderTargetCube:function(e,t,n){return console.warn("THREE.WebGLRenderTargetCube( width, height, options ) is now WebGLCubeRenderTarget( size, options )."),new na(e,n)},WebGLRenderer:ps,WebGLUtils:ss,WireframeGeometry:zu,WireframeHelper:function(e,t){return console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead."),new cl(new zu(e.geometry),new tl({color:void 0!==t?t:16777215}))},WrapAroundEnding:nn,XHRLoader:function(e){return console.warn("THREE.XHRLoader has been renamed to THREE.FileLoader."),new gc(e)},ZeroCurvatureEnding:en,ZeroFactor:de,ZeroSlopeEnding:tn,ZeroStencilOp:0,sRGBEncoding:an}),vp=[],gp=[],yp=[],wp=.1,bp=function(t,e){var n;return"string"==typeof t||"number"==typeof t?n=vp.find(function(e){return e.ids.includes(t)}):(n=vp.find(function(e){return Up.closeTo(e.x,t.x,wp)&&Up.closeTo(e.y,t.y,wp)}))?n.addPoint(t.id):n=new xp(t.x,t.y,{record:!0,id:t.id},e),n||console.log("no point!"),n},xp=function(){y(r,yn);var i=w(r);function r(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};return O(this,r),t=i.call(this,e,t),n.record&&(t.id=n.id,null==t.id&&(t.id="add_"+vp.length),t.ids=[t.id],vp.push(g(t))),t.type=n.type||"",t.lines=[],t}
return h(r,[{key:"addPoint",value:function(e){this.ids.push(e)}},{key:"searchLineByFactor",value:function(i,r,t){var a,o=this,e=this.lines.filter(function(e){return e.searchTime<2});if(0!=e.length)
return 1==e.length||1==(e=e.filter(function(e){return e!=t})).length?e[0]:(e.forEach(function(e){var t=e.getVector();e.points[1]==o&&t.negate();var n=Up.getVec2Angle(i,t);new Cn(i.x,i.y,0).cross(new Cn(t.x,t.y,0)).z<0&&(n*=-1),(!a||"min"==r&&n<a.factor||"max"==r&&n>a.factor)&&(a={line:e,factor:n})}),a.line)}}]),r}(),Ep=0,_p=function(){function a(t){var n=this;if(O(this,a),t.points[0]!=t.points[1]){if(this.points=t.points,this.type=t.type||"line","line"==this.type){var e=gp.find(function(e){return e.points.includes(t.points[0])&&e.points.includes(t.points[1])});if(e)
return null!=t.id&&e.ids.push(t.id),e;this.id=null==t.id?"line"+Ep++:t.id,this.ids=[this.id],t.dontWriteToPoint||this.points.forEach(function(e){e.lines.push(n)}),t.isChild||gp.push(this),this.searchTime=0}
this.children=[],this.parents=[],this.match=[]}}
return h(a,[{key:"getAngleInfo",value:function(){var e,t=(e=this.points,(t={}).angle=e[1].clone().sub(e[0]).angle(),Up.closeTo(t.angle,2*Math.PI)?t.angle-=2*Math.PI:(t.angle>Math.PI||Up.closeTo(t.angle,Math.PI))&&(t.angle-=Math.PI,t.reverse=!0),t);this.angle=t.angle,this.reverse=t.reverse}},{key:"getIntersectWithLine",value:function(e,t){var n=this,i=e.points.find(function(e){return n.points.includes(e)});if(i)
return{point:i,type:"joint"};t=Up.isLineIntersect(e.points,this.points,!1,t);return t?{point:t,type:"intersect"}:void 0}},{key:"writeToPoint",value:function(){var t=this;this.points.forEach(function(e){e.lines.includes(t)||e.lines.push(t)})}},{key:"checkIfParent",value:function(t){return this==t||this.parents.find(function(e){return e.checkIfParent(t)})}},{key:"splitByPoint",value:function(e){var t=this,n=new a({points:[e,this.points[0]],dontWriteToPoint:!0,hasntsure:!0}),i=new a({points:[e,this.points[1]],dontWriteToPoint:!0,hasntsure:!0});if(n.points&&i.points){if(!(this.checkIfParent(n)||this.checkIfParent(i)||n.checkIfParent(this)||i.checkIfParent(this))){var e=function(e){t.children.push(e),e.parents.push(t),gp.includes(e)||gp.push(e),e.writeToPoint()};e(n),e(i);e=this.points[0].lines.indexOf(this);return-1<e&&this.points[0].lines.splice(e,1),-1<(e=this.points[1].lines.indexOf(this))&&this.points[1].lines.splice(e,1),[n,i]}
console.warn("splitByPoint 发现parent和children一样")}else
console.warn("splitByPoint 线有点相同")}},{key:"splitByPoints",value:function(n){var i=this;(n=n.map(function(e){return{dis:e.distanceTo(i.points[0]),point:e}})).sort(function(e,t){return e.dis-t.dis});var r=[];n.forEach(function(e,t){t=new a({points:[e.point,0==t?i.points[0]:n[t-1].point],group:i.group,dontWriteToPoint:!0,hasntsure:!0});r.push(t)});var e=new a({points:[n[n.length-1].point,this.points[1]],group:this.group,dontWriteToPoint:!0,hasntsure:!0});r.push(e),r.find(function(e){return!e.points||i.checkIfParent(e)||e.checkIfParent(i)})?console.error("splitByPoints  return"):(r.forEach(function(e){i.children.push(e),e.parents.push(i),gp.includes(e)||gp.push(e),e.writeToPoint(),e.writeToPoint()}),-1<(e=this.points[0].lines.indexOf(this))&&this.points[0].lines.splice(e,1),-1<(e=this.points[1].lines.indexOf(this))&&this.points[1].lines.splice(e,1))}},{key:"getAllSlices",value:function(){var n=[];return function e(t){0==t.children.length?n.push(t):t.children.forEach(e)}(this),n}},{key:"getVector",value:function(){return this.points[1].clone().sub(this.points[0])}},{key:"getLength",value:function(){return this.points[0].distanceTo(this.points[1])}},{key:"getCenter",value:function(){return this.points[1].clone().add(this.points[0]).multiplyScalar(.5)}}]),a}(),Mp=function(t,n){var e=t.filter(function(e){return!n.includes(e)}),i=n.filter(function(e){return!t.includes(e)});return e.concat(i)};function Ap(t,n){return gp.find(function(e){return e.points.includes(t)&&e.points.includes(n)})}
function Tp(e,t){if(e instanceof Cp&&(e=e.points),t instanceof Cp&&(t=t.points),e.length!=t.length)
return!1;if(e.lines&&t.lines){if(0==Mp(e.lines,t.lines).length)
return!0}else if(Pp(e,t))
return!0}
var Sp=0,Cp=h(function e(t){O(this,e),this.id=Sp++,this.type=t.type||"normal",this.points=t.points,this.lines=t.lines,yp.push(this),this.child=[],this.parent=[],this.smallNeibours=[];t=Up.getArea(this.points);this.area=Math.abs(t),this.isClockwise=t<0}),Pp=function(e,t){for(var n,i,r=[],a=0,o=e.length;a<o;a++)
-1<t.indexOf(e[a])&&r.push(e[a]);for(var s=0,l=t.length;s<l;s++){var u=r.indexOf(t[s]);if(-1==u)
return!1;if(0==s)
i=u;else if(1==s){if((n=u-i)==l-1?n=-1:n==1-l&&(n=1),-1!=n&&1!=n)
return!1}else if(u!=(i+n*s+l)%l)
return!1}
return{sameAxis:0<n}},Dp=function e(t,n,i){if(0==n.children.length){if(Up.ifPointAtLineBound(t,n.points,i))
return n}else
for(var r=0;r<n.children.length;r++){var a=e(t,n.children[r],i);if(a)
return a}};function kp(){var e,c=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};vp=[],gp=[],yp=[],Ep=Sp=0,c.points=c.points||[],c.lines=c.lines||[],(u=c).points.forEach(function(e){Np.expandByPoint(new yn(e.x,e.y))}),wp=null!=u.precision?u.precision:(e=Np.getSize(new yn),gn.clamp(Math.max(e.x,e.y)/70,.2,2)),u.points.forEach(function(e){return bp(e)}),u.lines.forEach(function(e){new _p({points:[bp(e.p1),bp(e.p2)],id:e.id})}),c.dontSliceLines||function(){for(var e=gp.length,t=function n(e,t){if(e!=t){null==e.angle&&e.getAngleInfo(),null==t.angle&&t.getAngleInfo();var i=e.getIntersectWithLine(t,wp);if(i)
if("intersect"==i.type){var r=bp(i.point,"whenGetSliceLines"),a=Dp(r,e),o=Dp(r,t);if(a=(a=a||Dp(r,e,wp))||Dp(r,e,2*wp),o=(o=o||Dp(r,t,wp))||Dp(r,t,2*wp),!a||!o)
return console.warn("atWhichChildLine仍旧找不到 :"+e.id+","+t.id+", pointId: "+r.id),a||console.warn("找不到line1"),void(o||console.warn("找不到line2"));a.points.find(function(e){return e==r})&&o.points.find(function(e){return e==r})||(a.points.find(function(e){return e==r})?o.splitByPoint(r):o.points.find(function(e){return e==r})?a.splitByPoint(r):(a.splitByPoint(r),o.splitByPoint(r)))}else
r=i.point,Up.closeTo(e.angle,t.angle)&&(l=e.getAllSlices(),u=t.getAllSlices(),1<l.length||1<u.length?l.forEach(function(t){u.forEach(function(e){n(t,e)})}):(s=e.points.find(function(e){return e!=r}),c=t.points.find(function(e){return e!=r}),Up.ifPointAtLineBound(s,t.points)?t.splitByPoint(s):Up.ifPointAtLineBound(c,e.points)&&e.splitByPoint(c)));else if(Up.closeTo(e.angle,t.angle)){var o=e.getVector(),i=e.points[0].clone().sub(t.points[0]),s=Up.getVec2Cos(o,i);if(Up.closeTo(s,-1,1e-4)||Up.closeTo(s,1,1e-4)){var l=e.getAllSlices(),u=t.getAllSlices();if(1<l.length||1<u.length)
l.forEach(function(t){u.forEach(function(e){n(t,e)})});else{var c=e.points[0],o=e.reverse==t.reverse?t.points[0]:t.points[1],i=e.points[1],s=e.reverse==t.reverse?t.points[1]:t.points[0],l=o.clone().sub(i),o=s.clone().sub(c);if(l.length()<o.length()){s=c.clone().sub(i);if(1.57<=Up.getVec2Angle(l,s))
return}else{var d=i.clone().sub(c);if(1.57<=Up.getVec2Angle(o,d))
return}
d=function(e,t){var n=Up.ifPointAtLineBound(e.points[0],t.points),i=Up.ifPointAtLineBound(e.points[1],t.points);if(n&&i)
return t.splitByPoints(e.points),!0;if(n||i){i=n?e.points[0]:e.points[1],n=n?e.points[1]:e.points[0],n=t.points[0].distanceTo(n)<t.points[1].distanceTo(n)?t.points[0]:t.points[1];return e.splitByPoint(n),t.splitByPoint(i),!0}};d(e,t)||d(t,e)}}}}},n=0;n<e;n++)
for(var i=gp[n],r=n+1;r<e;r++)
t(i,gp[r])}();for(var n=function e(t,n,i,r){if(s=i.includes("big")?n?(a=n.points[n.points.length-1],o=t.clone().sub(a),t.searchLineByFactor(o,"min",Ap(t,a))):(o=i.includes("Left")?new yn(1,0):new yn(-1,0),t.searchLineByFactor(o,"min")):n?(a=n.points[n.points.length-1],o=t.clone().sub(a),t.searchLineByFactor(o,"max",Ap(t,a))):(o=new yn(1,0),t.searchLineByFactor(o,"min"))){s.searchTime++,r.includes(s)||r.push(s);var a=s.points.find(function(e){return t!=e}),o=n?n.points.concat([t]):[t],s=n?n.lines.concat([s]):[s];return a==o[0]?function(t,e,n){if(!c.onlyGetOutRing||"small"!=n){if("small"!=n&&!c.onlyGetOutRing)
return t;for(var i=[];t.length;){for(var r=[],a=!1,o=0;o<t.length;o++){if(r.includes(t[o])){var s=r.indexOf(t[o]),l=t.slice(s,o),u=e.slice(s,o);t.splice(s,o-s),e.splice(s,o-s),2<l.length&&(yp.find(function(e){return Tp(l,e)})||i.push(new Cp({points:l,lines:u}))),a=!0;break}
r.push(t[o]),a=!1}
if(!a){2<t.length&&(yp.find(function(e){return Tp(t,e)})||i.push(new Cp({points:t,lines:e})));break}}"small"!=n&&i.forEach(function(e){return e.isOutRing=!0})}}(o,s,i):e(a,{lines:s,points:o},i,r)}};;){var i=[],r=null;if(vp.forEach(function(e){e.lines.find(function(e){return e.searchTime<2})&&(!r||e.x<r.x)&&(r=e)}),!r)
break;n(r,null,"bigLeft",i);for(i=i.filter(function(e){return e.searchTime<2});0<i.length;)
if("break"===function(){var t=[];if(i.forEach(function(e){return e.points.forEach(function(e){t.includes(e)||t.push(e)})}),r=null,t.forEach(function(e){e.lines.find(function(e){return e.searchTime<2})&&(!r||e.x<r.x)&&(r=e)}),!r)
return"break";n(r,null,"small",i),i=i.filter(function(e){return e.searchTime<2})}())
break}
for(var o=yp.length,t=0;t<o;t++)
for(var a=yp[t],s=t+1;s<o;s++){var l=yp[s];(function(e,t){return e.filter(function(e){return t.includes(e)})})(a.lines,l.lines).length&&(a.smallNeibours.push(l),l.smallNeibours.push(a))}
yp.forEach(function(e){for(var t=0;t<o;t++){var n=yp[t];if(e!=n&&!e.smallNeibours.includes(n)){for(var i=void 0,r=0;r<e.points.length&&(i=Up.isPointInArea(n.points,null,e.points[r]))&&i.atLine;r++);if(i){if(i.atLine){var a=Up.getCenterOfGravityPoint(e.points);if(!Up.isPointInArea(n.points,null,a))
continue}
n.child.push(e),e.parent.push(n)}}}});var u=yp.filter(function(e){return!e.isClockwise});return 0<u.length&&u.forEach(function(n){var e,i;0<n.smallNeibours.length&&(Mp(n.lines,(e=n.smallNeibours.concat(n.child).map(function(e){return e.lines}),i=[],e.forEach(function(e){e.forEach(function(e){var t=i.indexOf(e);-1<t?i.splice(t,1):i.push(e)})}),i)).every(function(t){return n.child.find(function(e){return e.lines.includes(t)})})&&(console.log("%c删除非最小环 ring"+n.id,"color:#00f"),console.log(n),yp.splice(yp.indexOf(n),1),n.child.forEach(function(e){var t=e.parent.indexOf(n);-1<t&&e.parent.splice(t,1)}),n.parent.forEach(function(e){var t=e.child.indexOf(n);-1<t&&e.child.splice(t,1)}),n.smallNeibours.forEach(function(e){var t=e.smallNeibours.indexOf(n);-1<t&&e.smallNeibours.splice(t,1)})))}),yp.forEach(function(t){t.parent.length&&(t.closetParent=t.parent.find(function(e){return e.parent.length==t.parent.length-1}),t.closetParent.closetChilds||(t.closetParent.closetChilds=[]),t.closetParent.closetChilds.push(t))}),yp.map(function(e){return{id:e.id,points:e.points.map(function(e){return{id:e.ids[0],x:e.x,y:e.y}}),area:e.area,closetParent:e.closetParent&&e.closetParent.id,closetChilds:e.closetChilds&&e.closetChilds.map(function(e){return e.id})}})}
var Bp,Lp,Rp,Fp,Ip,Op,zp,Np=new ph,Up={getBaseLog:function(e,t){return Math.log(t)/Math.log(e)},convertVector:{ZupToYup:function(e){return new Cn(e.x,e.z,-e.y)},YupToZup:function(e){return new Cn(e.x,-e.z,e.y)}},convertQuaternion:{ZupToYup:function(e){var t=new ci(-Math.PI/2,0,0),t=(new Sn).setFromEuler(t);return e.clone().premultiply(t)},YupToZup:function(e){var t=new ci(Math.PI/2,0,0),t=(new Sn).setFromEuler(t);return e.clone().premultiply(t)}},convertVisionQuaternion:function(e){return new Sn(e.x,e.z,-e.y,e.w).multiply((new Sn).setFromAxisAngle(new Cn(0,1,0),gn.degToRad(90)))},invertVisionQuaternion:function(e){e=e.clone().multiply((new Sn).setFromAxisAngle(new Cn(0,1,0),gn.degToRad(-90)));return new Sn(e.x,-e.z,e.y,e.w)},getVec2Angle:function(e,t){return Math.acos(gn.clamp(this.getVec2Cos(e,t),-1,1))},getVec2Cos:function(e,t){return e.dot(t)/e.length()/t.length()},getAngle:function(e,t,n){var i=e.angleTo(t);return e.clone().cross(t)[n]<0&&(i*=-1),i},closeTo:function(t,n){function i(e,t){return Math.abs(e-t)<r}
var r=2<arguments.length&&void 0!==arguments[2]?arguments[2]:1e-6;if("number"==typeof t)
return i(t,n);function e(e){return null==t[e]||i(t[e],n[e])}
return e("x")&&e("y")&&e("z")&&e("w")},toPrecision:function(e,t){function n(e,t){return t=Math.pow(10,t),Math.round(e*t)/t}
if(e instanceof Array){for(var i=0;i<e.length;i++)
e[i]=n(e[i],t);return e}
if(e instanceof Object){for(var i in e)
e[i]=n(e[i],t);return e}
return n(e,t)},isEmptyQuaternion:function(e){return 0===Math.abs(e.x)&&0===Math.abs(e.y)&&0===Math.abs(e.z)&&0===Math.abs(e.w)},projectPositionToCanvas:function(e,t,n){(n=n||new Cn).copy(e);var i=.5*$("#player").width(),e=.5*$("#player").height();return n.project(t),n.x=n.x*i+i,n.y=-n.y*e+e,n},handelPadResize:!1,getOffset:function(e,t,n){var i="left"==e?t.offsetLeft:t.offsetTop;for(n=n||$("body")[0];(t=t.offsetParent)&&t!=n;)
i+="left"==e?t.offsetLeft:t.offsetTop;return i},constrainedTurn:function(e){e%=2*Math.PI;return e>Math.PI?e-2*Math.PI:e<-Math.PI?e+2*Math.PI:e},getFOVDotThreshold:function(e){return Math.cos(gn.degToRad(e/2))},transform2DForwardVectorByCubeFace:function(e,t,n,i){switch(e){case GLCubeFaces.GL_TEXTURE_CUBE_MAP_POSITIVE_X:n.set(1,t.y,t.x);break;case GLCubeFaces.GL_TEXTURE_CUBE_MAP_NEGATIVE_X:n.set(-1,t.y,-t.x);break;case GLCubeFaces.GL_TEXTURE_CUBE_MAP_POSITIVE_Y:n.set(-t.x,1,-t.y);break;case GLCubeFaces.GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:n.set(-t.x,-1,t.y);break;case GLCubeFaces.GL_TEXTURE_CUBE_MAP_POSITIVE_Z:n.set(-t.x,t.y,1);break;case GLCubeFaces.GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:n.set(t.x,t.y,-1)}
i&&n.normalize()},getFootPoint:function(e,t,n,i){if(t.equals(n))
return t.clone();var r=e.clone().sub(t),a=t.clone().sub(n),e=a.length(),r=r.dot(a)/e,e=t.clone().add(a.multiplyScalar(r/e));return e=i&&0<e.clone().sub(t).dot(e.clone().sub(n))?(e.distanceTo(t)<e.distanceTo(n)?t:n).clone():e},getCenterOfGravityPoint:function(e){for(var t=0,n=0,i=0,r=1;r<=e.length;r++){var a=e[r%e.length].x,o=e[r%e.length].y,s=e[r-1].x,l=e[r-1].y,u=(a*l-o*s)/2;t+=u,n+=u*(a+s)/3,i+=u*(o+l)/3}
return{x:n/=t,y:i/=t}},getBound:function(e){for(var t=new ph,n=0,i=e.length;n<i;n++)
t.expandByPoint(e[n]);return t},isPointInArea:function(e,t,n,i){var r=this,a=this.getBound(e);if(n.x<a.min.x||n.x>a.max.x||n.y<a.min.y||n.y>a.max.y)
return!1;for(var o=!1,s=n.x,l=n.y,u=0,c=e.length-1;u<e.length;c=u++){var d=e[u].x,h=e[u].y,p=e[c].x,f=e[c].y;if((d-s)*(f-l)==(d-s)*(h-l)&&s>=Math.min(d,p)&&s<=Math.max(d,p)&&l>=Math.min(h,f)&&l<=Math.max(h,f))
return{atLine:!0};l<h!=l<f&&s<(p-d)*(l-h)/(f-h)+d&&(o=!o)}
return o&&t?!t.some(function(e){return r.isPointInArea(e,null,n,i)}):o},getArea:function(e){for(var t=e.length,n=0,i=t-1,r=0;r<t;i=r++)
n+=e[i].x*e[r].y-e[r].x*e[i].y;return-.5*n},isInBetween:function(e,t,n,i){return e<=t&&t<=n||n<=t&&t<=e||this.closeTo(e,t,i)||this.closeTo(t,n,i)},ifPointAtLineBound:function(e,t,n){return Up.isInBetween(t[0].x,e.x,t[1].x,n)&&Up.isInBetween(t[0].y,e.y,t[1].y,n)},isLineIntersect:function(e,t,n,i){var r=e[1].y-e[0].y,a=e[0].x-e[1].x,o=r*e[0].x+a*e[0].y,s=t[1].y-t[0].y,l=t[0].x-t[1].x,u=s*t[0].x+l*t[0].y,c=r*l-s*a;if(0==c)
return!1;a=(l*o-a*u)/c,c=(r*u-s*o)/c;return n||Up.ifPointAtLineBound({x:a,y:c},e,i)&&Up.ifPointAtLineBound({x:a,y:c},t,i)?{x:a,y:c}:void 0},getNormal2d:function(){var e,t,n,i=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},r=i.vec?(n=i.vec.x,i.vec.y):(n=i.p1.x-i.p2.x,i.p1.y-i.p2.y);if(0!=r)
t=-n*(e=1)/r;else{if(0==n)
return console.log("两个点一样"),null;e=-r*(t=1)/n}
i=new Cn(e,0,t),r=new Cn(n,0,r);return 0<i.cross(r).y&&(e*=-1,t*=-1),new yn(e,t).normalize()},getQuaBetween2Vector:function(e,t,n){var i=e.angleTo(t),t=e.clone().cross(t).normalize();return 0==t.length()?(new Sn).setFromAxisAngle(n,i):(new Sn).setFromAxisAngle(t,i)},getScaleForConstantSize:(Lp=new Cn,Rp=new Cn,Fp=new Cn,Ip=new Cn,Op=new Cn,function(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return Bp=t.width2d||(e="OrthographicCamera"==t.camera.type?200/t.camera.zoom:t.position.distanceTo(t.camera.position),t.maxSize-(t.maxSize-t.minSize)*gn.smoothstep(e,t.nearBound,t.farBound)),Lp.copy(t.position).project(t.camera),Rp.set(t.resolution.x/2,t.resolution.y/2,1).multiply(Lp),Fp.set(Bp/2,0,0).add(Rp),Ip.set(2/t.resolution.x,2/t.resolution.y,1).multiply(Fp),Op.copy(Ip).unproject(t.camera),Op.distanceTo(t.position)}),getCrossPointAtRect:function(e,t,n,i,r,a){var o=(t.x-e.x)/(t.y-e.y),n=t.x>=e.x?n+r:r,r=n;return((n=1/o*(r-e.x)+e.y)<a||a+i<n)&&(r=o*((n=n<a?a:a+i)-e.y)+e.x),new yn(r,n)},getDirFromUV:function(e){var t=Math.cos(e.y*Math.PI),n=2*Math.PI*e.x-Math.PI,i=(Math.PI,-Math.PI/2<=n&&n<Math.PI/2?1:-1),e=Math.tan(n),n=Math.sqrt((1-t*t)/(1+e*e)),e=e*n;return n*i<0&&(n*=-1,e*=-1),this.convertVector.YupToZup(new Cn(e*=-1,t,n))},getUVfromDir:function(e){(e=this.convertVector.ZupToYup(e)).x*=-1;var t=Math.atan2(e.x,e.z)/(2*Math.PI)+.5,e=Math.acos(e.y)/Math.PI;return new yn(t,e)},getDirByLonLat:function(e,t){var n=new Cn,t=gn.degToRad(90-t),e=gn.degToRad(e);return n.x=Math.sin(t)*Math.cos(e),n.y=Math.cos(t),n.z=Math.sin(t)*Math.sin(e),n},projectPointAtPlane:function(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return(e=new ki).setFromCoplanarPoints.apply(e,Q(t.facePoints)).projectPoint(t.point,new Cn)},getPolygonsMixedRings:function(e,t){var n=[],r=[],a=0;return e.forEach(function(e){return n.push.apply(n,Q(e.map(function(e){return(new yn).copy(e)})))}),e.forEach(function(e,t){for(var n=e.length,i=0;i<n;)
r.push({p1:i+a,p2:(i+1)%n+a}),i++;a+=n}),n.forEach(function(e,t){e.id=t}),kp({points:n,lines:r,onlyGetOutRing:t}).filter(function(e){return null==e.closetParent})},getQuaFromPosAim:function(e,t){t=(new ni).lookAt(e,t,new Cn(0,0,1));return(new Sn).setFromRotationMatrix(t)},getBoundByPoints:function(e,t){var n=new kn;e.forEach(function(e){n.expandByPoint(e)});e=n.getCenter(new Cn);return t&&(t=(new kn).setFromCenterAndSize(e,t),n.union(t)),{bounding:n,size:n.getSize(new Cn),center:e}}};Potree.math=Up,"performance"in window==0&&(window.performance={}),"now"in window.performance==0&&(zp=Date.now(),performance.timing&&performance.timing.navigationStart&&(zp=performance.timing.navigationStart),window.performance.now=function(){return Date.now()-zp});var Gp={config:{withCredentials:!(ps.prototype.paramThreeToGL=function(e){var t,n=this.extensions,i=this.getContext();if(e===ke)
return i.REPEAT;if(e===Be)
return i.CLAMP_TO_EDGE;if(e===Le)
return i.MIRRORED_REPEAT;if(e===Re)
return i.NEAREST;if(1004===e)
return i.NEAREST_MIPMAP_NEAREST;if(1005===e)
return i.NEAREST_MIPMAP_LINEAR;if(e===Oe)
return i.LINEAR;if(1007===e)
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\n\n//--------------\n\n\n\n\n\nattribute vec3 position;\nattribute vec3 color;\nattribute float intensity;\nattribute float classification;\nattribute float returnNumber;\nattribute float numberOfReturns;\nattribute float pointSourceID;\nattribute vec4 indices;    //每个点的index\nattribute float spacing;\nattribute float gpsTime;\nattribute vec3 normal;\nattribute float aExtra;\n\nuniform mat4 modelMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat4 uViewInv;\n\n//uniform float uScreenWidth;\n//uniform float uScreenHeight;\nuniform vec2 resolution;\n\n\nuniform float fov;\nuniform float near;\nuniform float far;\n\n\n\n\nuniform bool uDebug;\n\nuniform bool uUseOrthographicCamera;\nuniform float uOrthoWidth;\nuniform float uOrthoHeight;\n\n#define CLIPTASK_NONE 0\n#define CLIPTASK_HIGHLIGHT 1\n#define CLIPTASK_SHOW_INSIDE 2\n#define CLIPTASK_SHOW_OUTSIDE 3\n\n#define CLIPMETHOD_INSIDE_ANY 0\n#define CLIPMETHOD_INSIDE_ALL 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uFilterNumberOfReturnsRange;\nuniform vec2 uFilterPointSourceIDClipRange;\nuniform vec2 uFilterGPSTimeClipRange;\n//uniform float ufilterByNormalThreshold;    \n\nuniform float uGpsScale;\nuniform float uGpsOffset;\n\nuniform vec2 uNormalizedGpsBufferRange;\n\nuniform vec3 uIntensity_gbc;\nuniform vec3 uRGB_gbc;\nuniform vec3 uExtra_gbc;\n\nuniform float uTransition;\nuniform float wRGB;\nuniform float wIntensity;\nuniform float wElevation;\nuniform float wClassification;\nuniform float wReturnNumber;\nuniform float wSourceID;\n\nuniform vec2 uExtraNormalizedRange;\nuniform vec2 uExtraRange;\nuniform float uExtraScale;\nuniform float uExtraOffset;\n\nuniform vec3 uShadowColor;\n\nuniform sampler2D visibleNodes;\nuniform sampler2D gradient;\nuniform sampler2D classificationLUT;\n\n#if defined(color_type_matcap)\nuniform sampler2D matcapTextureUniform;\n#endif\nuniform bool backfaceCulling;\n\n#if defined(num_shadowmaps) && num_shadowmaps > 0\nuniform sampler2D uShadowMap[num_shadowmaps];\nuniform mat4 uShadowWorldView[num_shadowmaps];\nuniform mat4 uShadowProj[num_shadowmaps];\n#endif\n\n\n\nvarying vec3\tvColor;\nvarying float\tvLogDepth;\nvarying vec3\tvViewPosition;\nvarying float \tvRadius;\nvarying float \tvPointSize;\n\n\nfloat round(float number){\n\treturn floor(number + 0.5);\n}\n\n// \n//    ###    ########     ###    ########  ######## #### ##     ## ########     ######  #### ######## ########  ######  \n//   ## ##   ##     ##   ## ##   ##     ##    ##     ##  ##     ## ##          ##    ##  ##       ##  ##       ##    ## \n//  ##   ##  ##     ##  ##   ##  ##     ##    ##     ##  ##     ## ##          ##        ##      ##   ##       ##       \n// ##     ## ##     ## ##     ## ########     ##     ##  ##     ## ######       ######   ##     ##    ######    ######  \n// ######### ##     ## ######### ##           ##     ##   ##   ##  ##                ##  ##    ##     ##             ## \n// ##     ## ##     ## ##     ## ##           ##     ##    ## ##   ##          ##    ##  ##   ##      ##       ##    ## \n// ##     ## ########  ##     ## ##           ##    ####    ###    ########     ######  #### ######## ########  ######  \n// \t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\n\n// ---------------------\n// OCTREE\n// ---------------------\n\n#if (defined(adaptive_point_size) || defined(color_type_level_of_detail)) && defined(tree_type_octree)\n/**\n * number of 1-bits up to inclusive index position\n * number is treated as if it were an integer in the range 0-255\n *\n */\nint numberOfOnes(int number, int index){\n\tint numOnes = 0;\n\tint tmp = 128;\n\tfor(int i = 7; i >= 0; i--){\n\t\t\n\t\tif(number >= tmp){\n\t\t\tnumber = number - tmp;\n\n\t\t\tif(i <= index){\n\t\t\t\tnumOnes++;\n\t\t\t}\n\t\t}\n\t\t\n\t\ttmp = tmp / 2;\n\t}\n\n\treturn numOnes;\n}\n\n\n/**\n * checks whether the bit at index is 1\n * number is treated as if it were an integer in the range 0-255\n *\n */\nbool isBitSet(int number, int index){\n\n\t// weird multi else if due to lack of proper array, int and bitwise support in WebGL 1.0\n\tint powi = 1;\n\tif(index == 0){\n\t\tpowi = 1;\n\t}else if(index == 1){\n\t\tpowi = 2;\n\t}else if(index == 2){\n\t\tpowi = 4;\n\t}else if(index == 3){\n\t\tpowi = 8;\n\t}else if(index == 4){\n\t\tpowi = 16;\n\t}else if(index == 5){\n\t\tpowi = 32;\n\t}else if(index == 6){\n\t\tpowi = 64;\n\t}else if(index == 7){\n\t\tpowi = 128;\n\t}else{\n\t\treturn false;\n\t}\n\n\tint ndp = number / powi;\n\n\treturn mod(float(ndp), 2.0) != 0.0;\n}\n\n\n/**\n * find the LOD at the point position\n */\nfloat getLOD(){//////\n\t \n\tvec3 offset = vec3(0.0, 0.0, 0.0);\n\tint iOffset = int(uVNStart);\n\tfloat depth = uLevel;\n\tfor(float i = 0.0; i <= 30.0; i++){\n\t\tfloat nodeSizeAtLevel = uOctreeSize / pow(2.0, i + uLevel + 0.0);\n\t\t\n\t\tvec3 index3d = (position-offset) / nodeSizeAtLevel;\n\t\tindex3d = floor(index3d + 0.5);\n\t\tint index = int(round(4.0 * index3d.x + 2.0 * index3d.y + index3d.z));\n\t\t\n\t\tvec4 value = texture2D(visibleNodes, vec2(float(iOffset) / 2048.0, 0.0));\n\t\tint mask = int(round(value.r * 255.0));\n\n\t\tif(isBitSet(mask, index)){\n\t\t\t// there are more visible child nodes at this position\n\t\t\tint advanceG = int(round(value.g * 255.0)) * 256;\n\t\t\tint advanceB = int(round(value.b * 255.0));\n\t\t\tint advanceChild = numberOfOnes(mask, index - 1);\n\t\t\tint advance = advanceG + advanceB + advanceChild;\n\n\t\t\tiOffset = iOffset + advance;\n\t\t\t\n\t\t\tdepth++;\n\t\t}else{\n\t\t\t// no more visible child nodes at this position\n\t\t\t//return value.a * 255.0;\n\n\t\t\tfloat lodOffset = (255.0 * value.a) / 10.0 - 10.0;\n\n\t\t\treturn depth  + lodOffset;\n\t\t}\n\t\t\n\t\toffset = offset + (vec3(1.0, 1.0, 1.0) * nodeSizeAtLevel * 0.5) * index3d;\n\t}\n\t\t\n\treturn depth;\n}\n\nfloat getSpacing(){\n\tvec3 offset = vec3(0.0, 0.0, 0.0);\n\tint iOffset = int(uVNStart);\n\tfloat depth = uLevel;\n\tfloat spacing = uNodeSpacing;\n\tfor(float i = 0.0; i <= 30.0; i++){\n\t\tfloat nodeSizeAtLevel = uOctreeSize / pow(2.0, i + uLevel + 0.0);\n\t\t\n\t\tvec3 index3d = (position-offset) / nodeSizeAtLevel;\n\t\tindex3d = floor(index3d + 0.5);\n\t\tint index = int(round(4.0 * index3d.x + 2.0 * index3d.y + index3d.z));\n\t\t\n\t\tvec4 value = texture2D(visibleNodes, vec2(float(iOffset) / 2048.0, 0.0));\n\t\tint mask = int(round(value.r * 255.0));\n\t\tfloat spacingFactor = value.a;\n\n\t\tif(i > 0.0){\n\t\t\tspacing = spacing / (255.0 * spacingFactor);\n\t\t}\n\t\t\n\n\t\tif(isBitSet(mask, index)){\n\t\t\t// there are more visible child nodes at this position\n\t\t\tint advanceG = int(round(value.g * 255.0)) * 256;\n\t\t\tint advanceB = int(round(value.b * 255.0));\n\t\t\tint advanceChild = numberOfOnes(mask, index - 1);\n\t\t\tint advance = advanceG + advanceB + advanceChild;\n\n\t\t\tiOffset = iOffset + advance;\n\n\t\t\t//spacing = spacing / (255.0 * spacingFactor);\n\t\t\t//spacing = spacing / 3.0;\n\t\t\t\n\t\t\tdepth++;\n\t\t}else{\n\t\t\t// no more visible child nodes at this position\n\t\t\treturn spacing;\n\t\t}\n\t\t\n\t\toffset = offset + (vec3(1.0, 1.0, 1.0) * nodeSizeAtLevel * 0.5) * index3d;\n\t}\n\t\t\n\treturn spacing;\n}\n\nfloat getPointSizeAttenuation(){\n\treturn pow(2.0, getLOD());\n}\n\n\n#endif\n\n\n// ---------------------\n// KD-TREE\n// ---------------------\n\n#if (defined(adaptive_point_size) || defined(color_type_level_of_detail)) && defined(tree_type_kdtree)\n\nfloat getLOD(){\n\tvec3 offset = vec3(0.0, 0.0, 0.0);\n\tfloat iOffset = 0.0;\n\tfloat depth = 0.0;\n\t\t\n\t\t\n\tvec3 size = uBBSize;\t\n\tvec3 pos = position;\n\t\t\n\tfor(float i = 0.0; i <= 1000.0; i++){\n\t\t\n\t\tvec4 value = texture2D(visibleNodes, vec2(iOffset / 2048.0, 0.0));\n\t\t\n\t\tint children = int(value.r * 255.0);\n\t\tfloat next = value.g * 255.0;\n\t\tint split = int(value.b * 255.0);\n\t\t\n\t\tif(next == 0.0){\n\t\t \treturn depth;\n\t\t}\n\t\t\n\t\tvec3 splitv = vec3(0.0, 0.0, 0.0);\n\t\tif(split == 1){\n\t\t\tsplitv.x = 1.0;\n\t\t}else if(split == 2){\n\t\t \tsplitv.y = 1.0;\n\t\t}else if(split == 4){\n\t\t \tsplitv.z = 1.0;\n\t\t}\n\t\t\n\t\tiOffset = iOffset + next;\n\t\t\n\t\tfloat factor = length(pos * splitv / size);\n\t\tif(factor < 0.5){\n\t\t\t// left\n\t\tif(children == 0 || children == 2){\n\t\t\t\treturn depth;\n\t\t\t}\n\t\t}else{\n\t\t\t// right\n\t\t\tpos = pos - size * splitv * 0.5;\n\t\t\tif(children == 0 || children == 1){\n\t\t\t\treturn depth;\n\t\t\t}\n\t\t\tif(children == 3){\n\t\t\t\tiOffset = iOffset + 1.0;\n\t\t\t}\n\t\t}\n\t\tsize = size * ((1.0 - (splitv + 1.0) / 2.0) + 0.5);\n\t\t\n\t\tdepth++;\n\t}\n\t\t\n\t\t\n\treturn depth;\t\n}\n\nfloat getPointSizeAttenuation(){\n\treturn 0.5 * pow(1.3, getLOD());\n}\n\n#endif\n\n\n\n// \n//    ###    ######## ######## ########  #### ########  ##     ## ######## ########  ######  \n//   ## ##      ##       ##    ##     ##  ##  ##     ## ##     ##    ##    ##       ##    ## \n//  ##   ##     ##       ##    ##     ##  ##  ##     ## ##     ##    ##    ##       ##       \n// ##     ##    ##       ##    ########   ##  ########  ##     ##    ##    ######    ######  \n// #########    ##       ##    ##   ##    ##  ##     ## ##     ##    ##    ##             ## \n// ##     ##    ##       ##    ##    ##   ##  ##     ## ##     ##    ##    ##       ##    ## \n// ##     ##    ##       ##    ##     ## #### ########   #######     ##    ########  ######                                                                               \n// \n\n\n\n// formula adapted from: http://www.dfstudios.co.uk/articles/programming/image-programming-algorithms/image-processing-algorithms-part-5-contrast-adjustment/\nfloat getContrastFactor(float contrast){\n\treturn (1.0158730158730156 * (contrast + 1.0)) / (1.0158730158730156 - contrast);\n}\n\nvec3 getRGB(){\n\tvec3 rgb = color;\n\t\n\trgb = pow(rgb, vec3(uRGB_gbc.x));\n\trgb = rgb + uRGB_gbc.y;\n\trgb = (rgb - 0.5) * getContrastFactor(uRGB_gbc.z) + 0.5;\n\trgb = clamp(rgb, 0.0, 1.0);\n\n\treturn rgb;\n}\n\nfloat getIntensity(){\n\tfloat w = (intensity - intensityRange.x) / (intensityRange.y - intensityRange.x);\n\tw = pow(w, uIntensity_gbc.x);\n\tw = w + uIntensity_gbc.y;\n\tw = (w - 0.5) * getContrastFactor(uIntensity_gbc.z) + 0.5;\n\tw = clamp(w, 0.0, 1.0);\n\n\treturn w;\n}\n\nvec3 getGpsTime(){\n\n\tfloat w = (gpsTime + uGpsOffset) * uGpsScale;\n\n\n\tvec3 c = texture2D(gradient, vec2(w, 1.0 - w)).rgb;\n\n\n\t// vec2 r = uNormalizedGpsBufferRange;\n\t// float w = gpsTime * (r.y - r.x) + r.x;\n\t// w = clamp(w, 0.0, 1.0);\n\t// vec3 c = texture2D(gradient, vec2(w,1.0-w)).rgb;\n\t\n\treturn c;\n}\n\nvec3 getElevation(){\n\tvec4 world = modelMatrix * vec4( position, 1.0 );\n\tfloat w = (world.z - elevationRange.x) / (elevationRange.y - elevationRange.x);\n\tvec3 cElevation = texture2D(gradient, vec2(w,1.0-w)).rgb;\n\t\n\treturn cElevation;\n}\n\nvec4 getClassification(){\n\tvec2 uv = vec2(classification / 255.0, 0.5);\n\tvec4 classColor = texture2D(classificationLUT, uv);\n\t\n\treturn classColor;\n}\n\nvec3 getReturns(){\n\n\t// 0b 00_000_111\n\tfloat rn = mod(returnNumber, 8.0);\n\t// 0b 00_111_000\n\tfloat nr = mod(returnNumber / 8.0, 8.0);\n\n\tif(nr <= 1.0){\n\t\treturn vec3(1.0, 0.0, 0.0);\n\t}else{\n\t\treturn vec3(0.0, 1.0, 0.0);\n\t}\n\n\t// return vec3(nr / 4.0, 0.0, 0.0);\n\n\t// if(nr == 1.0){\n\t// \treturn vec3(1.0, 1.0, 0.0);\n\t// }else{\n\t// \tif(rn == 1.0){\n\t// \t\treturn vec3(1.0, 0.0, 0.0);\n\t// \t}else if(rn == nr){\n\t// \t\treturn vec3(0.0, 0.0, 1.0);\n\t// \t}else{\n\t// \t\treturn vec3(0.0, 1.0, 0.0);\n\t// \t}\n\t// }\n\n\t// if(numberOfReturns == 1.0){\n\t// \treturn vec3(1.0, 1.0, 0.0);\n\t// }else{\n\t// \tif(returnNumber == 1.0){\n\t// \t\treturn vec3(1.0, 0.0, 0.0);\n\t// \t}else if(returnNumber == numberOfReturns){\n\t// \t\treturn vec3(0.0, 0.0, 1.0);\n\t// \t}else{\n\t// \t\treturn vec3(0.0, 1.0, 0.0);\n\t// \t}\n\t// }\n}\n\nvec3 getReturnNumber(){\n\tif(numberOfReturns == 1.0){\n\t\treturn vec3(1.0, 1.0, 0.0);\n\t}else{\n\t\tif(returnNumber == 1.0){\n\t\t\treturn vec3(1.0, 0.0, 0.0);\n\t\t}else if(returnNumber == numberOfReturns){\n\t\t\treturn vec3(0.0, 0.0, 1.0);\n\t\t}else{\n\t\t\treturn vec3(0.0, 1.0, 0.0);\n\t\t}\n\t}\n}\n\nvec3 getNumberOfReturns(){\n\tfloat value = numberOfReturns;\n\n\tfloat w = value / 6.0;\n\n\tvec3 color = texture2D(gradient, vec2(w, 1.0 - w)).rgb;\n\n\treturn color;\n}\n\nvec3 getSourceID(){\n\tfloat w = mod(pointSourceID, 10.0) / 10.0;\n\treturn texture2D(gradient, vec2(w,1.0 - w)).rgb;\n}\n\nvec3 getCompositeColor(){\n\tvec3 c;\n\tfloat w;\n\n\tc += wRGB * getRGB();\n\tw += wRGB;\n\t\n\tc += wIntensity * getIntensity() * vec3(1.0, 1.0, 1.0);\n\tw += wIntensity;\n\t\n\tc += wElevation * getElevation();\n\tw += wElevation;\n\t\n\tc += wReturnNumber * getReturnNumber();\n\tw += wReturnNumber;\n\t\n\tc += wSourceID * getSourceID();\n\tw += wSourceID;\n\t\n\tvec4 cl = wClassification * getClassification();\n\tc += cl.a * cl.rgb;\n\tw += wClassification * cl.a;\n\n\tc = c / w;\n\t\n\tif(w == 0.0){\n\t\t//c = color;\n\t\tgl_Position = vec4(100.0, 100.0, 100.0, 0.0);\n\t}\n\t\n\treturn c;\n}\n\n\nvec3 getNormal(){\n\t//vec3 n_hsv = vec3( modelMatrix * vec4( normal, 0.0 )) * 0.5 + 0.5; // (n_world.xyz + vec3(1.,1.,1.)) / 2.;\n\tvec3 n_view = normalize( vec3(modelViewMatrix * vec4( normal, 0.0 )) );\n\treturn n_view;\n}\nbool applyBackfaceCulling() {\n\t// Black not facing vertices / Backface culling\n      \n\tvec3 e = normalize(vec3(modelViewMatrix * vec4( position, 1. )));\n\tvec3 n = getNormal(); // normalize( vec3(modelViewMatrix * vec4( normal, 0.0 )) );\n\n\tif((uUseOrthographicCamera && n.z <= 0.) || (!uUseOrthographicCamera && dot( n, e ) >= 0.)) { \n\t\treturn true;\n\t} else {\n\t\treturn false;\n\t}\n}\n\n#if defined(color_type_matcap)\n// Matcap Material\nvec3 getMatcap(){ \n\tvec3 eye = normalize( vec3( modelViewMatrix * vec4( position, 1. ) ) ); \n\tif(uUseOrthographicCamera) { \n\t\teye = vec3(0., 0., -1.);\n\t}\n\tvec3 r_en = reflect( eye, getNormal() ); // or r_en = e - 2. * dot( n, e ) * n;\n\tfloat m = 2. * sqrt(pow( r_en.x, 2. ) + pow( r_en.y, 2. ) + pow( r_en.z + 1., 2. ));\n\tvec2 vN = r_en.xy / m + .5;\n\treturn texture2D(matcapTextureUniform, vN).rgb; \n}\n#endif\n\nvec3 getExtra(){\n\n\tfloat w = (aExtra + uExtraOffset) * uExtraScale;\n\tw = clamp(w, 0.0, 1.0);\n\n\tvec3 color = texture2D(gradient, vec2(w,1.0-w)).rgb;\n\n\t// vec2 r = uExtraNormalizedRange;\n\n\t// float w = aExtra * (r.y - r.x) + r.x;\n\n\t// w = (w - uExtraRange.x) / (uExtraRange.y - uExtraRange.x);\n\n\t// w = clamp(w, 0.0, 1.0);\n\n\t// vec3 color = texture2D(gradient, vec2(w,1.0-w)).rgb;\n\n\treturn color;\n}\n\nvec3 getColor(){\n\tvec3 color;\n\t\n\t#ifdef color_type_rgba\n\t\tcolor = getRGB();\n         \n        \n\t#elif defined color_type_height || defined color_type_elevation\n\t\tcolor = getElevation();\n\t#elif defined color_type_rgb_height\n\t\tvec3 cHeight = getElevation();\n\t\tcolor = (1.0 - uTransition) * getRGB() + uTransition * cHeight;\n\t#elif defined color_type_depth\n\t\tfloat linearDepth = gl_Position.w;\n\t\tfloat expDepth = (gl_Position.z / gl_Position.w) * 0.5 + 0.5;\n\t\tcolor = vec3(linearDepth, expDepth, 0.0);\n\t\t//color = vec3(1.0, 0.5, 0.3);\n\t#elif defined color_type_intensity\n\t\tfloat w = getIntensity();\n\t\tcolor = vec3(w, w, w);\n\t#elif defined color_type_gps_time\n\t\tcolor = getGpsTime();\n\t#elif defined color_type_intensity_gradient\n\t\tfloat w = getIntensity();\n\t\tcolor = texture2D(gradient, vec2(w,1.0-w)).rgb;\n\t#elif defined color_type_color\n\t\tcolor = uColor;\n\t#elif defined color_type_level_of_detail\n\t\tfloat depth = getLOD();\n\t\tfloat w = depth / 10.0;\n\t\tcolor = texture2D(gradient, vec2(w,1.0-w)).rgb;\n\t#elif defined color_type_indices\n\t\tcolor = indices.rgb;\n\t#elif defined color_type_classification\n\t\tvec4 cl = getClassification(); \n\t\tcolor = cl.rgb;\n\t#elif defined color_type_return_number\n\t\tcolor = getReturnNumber();\n\t#elif defined color_type_returns\n\t\tcolor = getReturns();\n\t#elif defined color_type_number_of_returns\n\t\tcolor = getNumberOfReturns();\n\t#elif defined color_type_source_id\n\t\tcolor = getSourceID();\n\t#elif defined color_type_point_source_id\n\t\tcolor = getSourceID();\n\t#elif defined color_type_normal\n\t\tcolor = (modelMatrix * vec4(normal, 0.0)).xyz;\n\t#elif defined color_type_phong\n\t\tcolor = color;\n\t#elif defined color_type_composite\n\t\tcolor = getCompositeColor();\n\t#elif defined color_type_matcap\n\t\tcolor = getMatcap();\n\t#else \n\t\tcolor = getExtra();\n\t#endif\n\t\n\tif (backfaceCulling && applyBackfaceCulling()){\n        //color = vec3(0.);\n    }\n    //applyBackfaceCulling直接返回false或者注释color = vec3(0.);都没问题\n\treturn color;\n}\n\nfloat getPointSize(){\n\tfloat pointSize = 1.0;\n\t\n\tfloat slope = tan(fov / 2.0);\n\tfloat projFactor = -0.5 * resolution.y / (slope * vViewPosition.z);\n    \n    \n    \n    /*\n\tfloat scale = length(\n\t\tmodelViewMatrix * vec4(0, 0, 0, 1) - \n\t\tmodelViewMatrix * vec4(uOctreeSpacing, 0, 0, 1)\n\t) / uOctreeSpacing;\n    \n\tprojFactor = projFactor * scale;\n\t*/\n    \n    \n\tfloat r = uOctreeSpacing * 1.7;\n\t//vRadius = r;\n     \n    \n\t#if defined fixed_point_size\n\t\tpointSize = size;\n\t#elif defined attenuated_point_size\n\t\tif(uUseOrthographicCamera){\n\t\t\tpointSize = size * 10.0;  //加个乘数\n\t\t}else{  //近大远小，模拟真实mesh，边缘放大\n\t\t\t//pointSize = size * spacing * projFactor;  //spacing是attribute  为空  如果有这个值就能更自适应填补\n            //pointSize = size * uOctreeSpacing * projFactor / 18.0; //直接用cloud的spacing里，不过因为都一样所以可能没有什么意义\n\t\t\t//pointSize = pointSize * projFactor;\n            pointSize = size * projFactor  ;\n\t\t}\n\t#elif defined adaptive_point_size\n\t\tif(uUseOrthographicCamera) {\n\t\t\tfloat worldSpaceSize = 1.0 * size * r / getPointSizeAttenuation();\n\t\t\tpointSize = (worldSpaceSize / uOrthoWidth) * resolution.x;    //uScreenWidth;\n\t\t} else {\n\t\t\tfloat worldSpaceSize = 1.0 * size * r / getPointSizeAttenuation();\n\t\t\tpointSize = worldSpaceSize * projFactor;\n\t\t}\n\t#endif\n\n\tpointSize = max(minSize, pointSize);\n\tpointSize = min(maxSize, pointSize);\n\t\n\tvRadius = pointSize / projFactor;\n\n\treturn pointSize;\n}\n\n#if defined(num_clippolygons) && num_clippolygons > 0\nbool pointInClipPolygon(vec3 point, int polyIdx) {\n\n\tmat4 wvp = uClipPolygonWVP[polyIdx];\n\t//vec4 screenClipPos = uClipPolygonVP[polyIdx] * modelMatrix * vec4(point, 1.0);\n\t//screenClipPos.xy = screenClipPos.xy / screenClipPos.w * 0.5 + 0.5;\n\n\tvec4 pointNDC = wvp * vec4(point, 1.0);\n\tpointNDC.xy = pointNDC.xy / pointNDC.w;\n\n\tint j = uClipPolygonVCount[polyIdx] - 1;\n\tbool c = false;\n\tfor(int i = 0; i < 8; i++) {\n\t\tif(i == uClipPolygonVCount[polyIdx]) {\n\t\t\tbreak;\n\t\t}\n\n\t\t//vec4 verti = wvp * vec4(uClipPolygonVertices[polyIdx * 8 + i], 1);\n\t\t//vec4 vertj = wvp * vec4(uClipPolygonVertices[polyIdx * 8 + j], 1);\n\n\t\t//verti.xy = verti.xy / verti.w;\n\t\t//vertj.xy = vertj.xy / vertj.w;\n\n\t\t//verti.xy = verti.xy / verti.w * 0.5 + 0.5;\n\t\t//vertj.xy = vertj.xy / vertj.w * 0.5 + 0.5;\n\n\t\tvec3 verti = uClipPolygonVertices[polyIdx * 8 + i];\n\t\tvec3 vertj = uClipPolygonVertices[polyIdx * 8 + j];\n\n\t\tif( ((verti.y > pointNDC.y) != (vertj.y > pointNDC.y)) && \n\t\t\t(pointNDC.x < (vertj.x-verti.x) * (pointNDC.y-verti.y) / (vertj.y-verti.y) + verti.x) ) {\n\t\t\tc = !c;\n\t\t}\n\t\tj = i;\n\t}\n\n\treturn c;\n}\n#endif\n\nvoid doClipping(){\n\n\t{\n\t\tvec4 cl = getClassification(); \n\t\tif(cl.a == 0.0){\n\t\t\tgl_Position = vec4(100.0, 100.0, 100.0, 0.0);\n\t\t\t\n\t\t\treturn;\n\t\t}\n\t}\n\n\t#if defined(clip_return_number_enabled)\n\t{ // return number filter\n\t\tvec2 range = uFilterReturnNumberRange;\n\t\tif(returnNumber < range.x || returnNumber > range.y){\n\t\t\tgl_Position = vec4(100.0, 100.0, 100.0, 0.0);\n\t\t\t\n\t\t\treturn;\n\t\t}\n\t}\n\t#endif\n\n\t#if defined(clip_number_of_returns_enabled)\n\t{ // number of return filter\n\t\tvec2 range = uFilterNumberOfReturnsRange;\n\t\tif(numberOfReturns < range.x || numberOfReturns > range.y){\n\t\t\tgl_Position = vec4(100.0, 100.0, 100.0, 0.0);\n\t\t\t\n\t\t\treturn;\n\t\t}\n\t}\n\t#endif\n\n\t#if defined(clip_gps_enabled)\n\t{ // GPS time filter\n\t\tfloat time = (gpsTime + uGpsOffset) * uGpsScale;\n\t\tvec2 range = uFilterGPSTimeClipRange;\n\n\t\tif(time < range.x || time > range.y){\n\t\t\tgl_Position = vec4(100.0, 100.0, 100.0, 0.0);\n\t\t\t\n\t\t\treturn;\n\t\t}\n\t}\n\t#endif\n\n\t#if defined(clip_point_source_id_enabled)\n\t{ // point source id filter\n\t\tvec2 range = uFilterPointSourceIDClipRange;\n\t\tif(pointSourceID < range.x || pointSourceID > range.y){\n\t\t\tgl_Position = vec4(100.0, 100.0, 100.0, 0.0);\n\t\t\t\n\t\t\treturn;\n\t\t}\n\t}\n\t#endif\n\n\tint clipVolumesCount = 0;\n\tint insideCount = 0;\n\n\t#if defined(num_clipboxes) && num_clipboxes > 0\n\t\tfor(int i = 0; i < num_clipboxes; i++){\n\t\t\tvec4 clipPosition = clipBoxes[i] * modelMatrix * vec4( position, 1.0 );\n\t\t\tbool inside = -0.5 <= clipPosition.x && clipPosition.x <= 0.5;\n\t\t\tinside = inside && -0.5 <= clipPosition.y && clipPosition.y <= 0.5;\n\t\t\tinside = inside && -0.5 <= clipPosition.z && clipPosition.z <= 0.5;\n\n\t\t\tinsideCount = insideCount + (inside ? 1 : 0);\n\t\t\tclipVolumesCount++;\n\t\t}\t\n\t#endif\n\n\t#if defined(num_clippolygons) && num_clippolygons > 0\n\t\tfor(int i = 0; i < num_clippolygons; i++) {\n\t\t\tbool inside = pointInClipPolygon(position, i);\n\n\t\t\tinsideCount = insideCount + (inside ? 1 : 0);\n\t\t\tclipVolumesCount++;\n\t\t}\n\t#endif\n\n\tbool insideAny = insideCount > 0;\n\tbool insideAll = (clipVolumesCount > 0) && (clipVolumesCount == insideCount);\n\n\tif(clipMethod == CLIPMETHOD_INSIDE_ANY){\n\t\tif(insideAny && clipTask == CLIPTASK_HIGHLIGHT){\n\t\t\tvColor.r += 0.5;\n\t\t}else if(!insideAny && clipTask == CLIPTASK_SHOW_INSIDE){\n\t\t\tgl_Position = vec4(100.0, 100.0, 100.0, 1.0);\n\t\t}else if(insideAny && clipTask == CLIPTASK_SHOW_OUTSIDE){\n\t\t\tgl_Position = vec4(100.0, 100.0, 100.0, 1.0);\n\t\t}\n\t}else if(clipMethod == CLIPMETHOD_INSIDE_ALL){\n\t\tif(insideAll && clipTask == CLIPTASK_HIGHLIGHT){\n\t\t\tvColor.r += 0.5;\n\t\t}else if(!insideAll && clipTask == CLIPTASK_SHOW_INSIDE){\n\t\t\tgl_Position = vec4(100.0, 100.0, 100.0, 1.0);\n\t\t}else if(insideAll && clipTask == CLIPTASK_SHOW_OUTSIDE){\n\t\t\tgl_Position = vec4(100.0, 100.0, 100.0, 1.0);\n\t\t}\n\t}\n}\n\n\n\n// \n// ##     ##    ###    #### ##    ## \n// ###   ###   ## ##    ##  ###   ## \n// #### ####  ##   ##   ##  ####  ## \n// ## ### ## ##     ##  ##  ## ## ## \n// ##     ## #########  ##  ##  #### \n// ##     ## ##     ##  ##  ##   ### \n// ##     ## ##     ## #### ##    ## \n//\n\n\nvec2 getSamplerCoord( vec3 direction ) \n{\n    direction = normalize(direction);\n    float tx=atan(direction.x,-direction.y)/(PI*2.0)+0.5;\n    float ty=acos(direction.z)/PI;\n\n    return vec2(tx,ty);\n}  \n\nvec3 transformAxis( vec3 direction ) //navvis->4dkk\n{\n    float y = direction.y;\n    direction.y = direction.z;\n    direction.z = -y;\n    return  direction;\n}\n\nvoid main() {\n    //bool filtered_by_normal = false; \n    float normalZ = 0.0;\n\n\n\n    #ifdef use_filter_by_normal\n        /*if(abs(getNormal().z) > 0.4) { //ufilterByNormalThreshold 暂定 3\n\t\t\t// Move point outside clip space space to discard it.\n\t\t\t//gl_Position = vec4(0.0, 0.0, 2.0, 1.0);   //gl_Position的可视区域是 x,y,z都是[-1,1]  \n            //return;\n            //filtered_by_normal = true; //标记一下。不直接不绘制，因为有的法线都是垂直向上\n             \n\t\t}*/\n        \n        normalZ = abs(getNormal().z);\n    #endif\n     \n    vec4 mvPosition = modelViewMatrix * vec4(position, 1.0 );\n    vViewPosition = mvPosition.xyz;\n    gl_Position = projectionMatrix * mvPosition;\n    vLogDepth = log2(-mvPosition.z);\n    \n    \n     \n    // COLOR\n    //加-------------------\n    #if defined(usePanoMap)\n        vec4 worldPosition = modelMatrix * vec4(position, 1.0);\n         \n        vec3 positionLocalToPanoCenter0 = worldPosition.xyz - pano0Position;\n        vec3 vWorldPosition0 = (vec4(positionLocalToPanoCenter0, 1.0) * pano0Matrix).xyz; \n        vWorldPosition0.x *= -1.0;\n        vWorldPosition0 = transformAxis(vWorldPosition0);\n        \n        vec3 positionLocalToPanoCenter1 = worldPosition.xyz - pano1Position;\n        vec3 vWorldPosition1 = (vec4(positionLocalToPanoCenter1, 1.0) * pano1Matrix).xyz; \n        vWorldPosition1.x *= -1.0;\n        vWorldPosition1 = transformAxis(vWorldPosition1);\n         \n        /*\n        vec2 samplerCoord0 = getSamplerCoord(vWorldPosition0.xyz);\n        vec2 samplerCoord1 = getSamplerCoord(vWorldPosition1.xyz); \n        vec4 colorFromPano0 = texture2D(pano0Map,samplerCoord0);\n        vec4 colorFromPano1 = texture2D(pano1Map,samplerCoord1);\n        */\n        \n        \n        \n        \n        vec4 colorFromPano0=textureCube(pano0Map,vWorldPosition0.xyz);\n        vec4 colorFromPano1=textureCube(pano1Map,vWorldPosition1.xyz);\n\n        vColor = mix(colorFromPano0,colorFromPano1,progress).xyz; \n\n         \n        //float easeInOutRatio = 0.0;  //缓冲，渐变点云到贴图的颜色 \n        if(progress < easeInOutRatio){\n            float easeProgress = (easeInOutRatio - progress) / easeInOutRatio;\n            vec3 vColor1 = getColor();\n            vColor = mix(vColor,vColor1,easeProgress); \n        }else if(progress > 1.0 - easeInOutRatio){ \n            float easeProgress = (progress - (1.0 - easeInOutRatio) ) / easeInOutRatio;\n            vec3 vColor1 = getColor();\n            vColor = mix(vColor,vColor1,easeProgress); \n        }\n        \n\n    #else\n     \n        vColor = getColor();\n    \n    #endif\n   \n   \n    //-------------------        \n \n    #ifdef attenuated_opacity  \n        //zoom不会改变z 所以这并不是用在分屏时候的\n        //vOpacity = uOpacity * exp(-length(-mvPosition.xyz) / 1000.0);  // e为底的指数函数  opacityAttenuation = 1000\n        vOpacity = uOpacity  * exp(gl_Position.z/50.0); \n        vOpacity = clamp(vOpacity, 0.001, 1.0);          \n        /*if(filtered_by_normal){//垂直朝相机时降低透明度 \n            vOpacity *= 0.2; \n            vOpacity = clamp(vOpacity, 0.0001, 0.1);    \n        } */  \n    #else\n        vOpacity = uOpacity;\n        /*if(filtered_by_normal){//垂直朝相机时降低透明度 \n        /*if(filtered_by_normal){//垂直朝相机时降低透明度 \n            vOpacity *= 0.3; \n            vOpacity = clamp(vOpacity, 0.0001, 0.1);    \n        }*/ \n        \n        vOpacity *= max(0.1,  (1.0 - normalZ));\n    #endif\n\t \n\n    // POINT SIZE\n    float pointSize = getPointSize();\n    \n    gl_PointSize = pointSize;\n    vPointSize = pointSize;\n\n    \n    \n    \n     \n\n    // only for "replacing" approaches\n    // if(getLOD() != uLevel){\n    // \tgl_Position = vec4(10.0, 10.0, 10.0, 1.0);\n    // }\n\n\n    #if defined hq_depth_pass\n        float originalDepth = gl_Position.w;\n        float adjustedDepth = originalDepth + 2.0 * vRadius;\n        float adjust = adjustedDepth / originalDepth;\n\n        mvPosition.xyz = mvPosition.xyz * adjust;\n        gl_Position = projectionMatrix * mvPosition;\n    #endif\n\n\n    // CLIPPING\n    doClipping();\n\n    #if defined(num_clipspheres) && num_clipspheres > 0\n        for(int i = 0; i < num_clipspheres; i++){\n            vec4 sphereLocal = uClipSpheres[i] * mvPosition;\n\n            float distance = length(sphereLocal.xyz);\n\n            if(distance < 1.0){\n                float w = distance;\n                vec3 cGradient = texture2D(gradient, vec2(w, 1.0 - w)).rgb;\n                \n                vColor = cGradient;\n                //vColor = cGradient * 0.7 + vColor * 0.3;\n            }\n        }\n    #endif\n\n    #if defined(num_shadowmaps) && num_shadowmaps > 0\n\n        const float sm_near = 0.1;\n        const float sm_far = 10000.0;\n\n        for(int i = 0; i < num_shadowmaps; i++){\n            vec3 viewPos = (uShadowWorldView[i] * vec4(position, 1.0)).xyz;\n            float distanceToLight = abs(viewPos.z);\n            \n            vec4 projPos = uShadowProj[i] * uShadowWorldView[i] * vec4(position, 1);\n            vec3 nc = projPos.xyz / projPos.w;\n            \n            float u = nc.x * 0.5 + 0.5;\n            float v = nc.y * 0.5 + 0.5;\n\n            vec2 sampleStep = vec2(1.0 / (2.0*1024.0), 1.0 / (2.0*1024.0)) * 1.5;\n            vec2 sampleLocations[9];\n            sampleLocations[0] = vec2(0.0, 0.0);\n            sampleLocations[1] = sampleStep;\n            sampleLocations[2] = -sampleStep;\n            sampleLocations[3] = vec2(sampleStep.x, -sampleStep.y);\n            sampleLocations[4] = vec2(-sampleStep.x, sampleStep.y);\n\n            sampleLocations[5] = vec2(0.0, sampleStep.y);\n            sampleLocations[6] = vec2(0.0, -sampleStep.y);\n            sampleLocations[7] = vec2(sampleStep.x, 0.0);\n            sampleLocations[8] = vec2(-sampleStep.x, 0.0);\n\n            float visibleSamples = 0.0;\n            float numSamples = 0.0;\n\n            float bias = vRadius * 2.0;\n\n            for(int j = 0; j < 9; j++){\n                vec4 depthMapValue = texture2D(uShadowMap[i], vec2(u, v) + sampleLocations[j]);\n\n                float linearDepthFromSM = depthMapValue.x + bias;\n                float linearDepthFromViewer = distanceToLight;\n\n                if(linearDepthFromSM > linearDepthFromViewer){\n                    visibleSamples += 1.0;\n                }\n\n                numSamples += 1.0;\n            }\n\n            float visibility = visibleSamples / numSamples;\n\n            if(u < 0.0 || u > 1.0 || v < 0.0 || v > 1.0 || nc.x < -1.0 || nc.x > 1.0 || nc.y < -1.0 || nc.y > 1.0 || nc.z < -1.0 || nc.z > 1.0){\n                //vColor = vec3(0.0, 0.0, 0.2);\n            }else{\n                //vColor = vec3(1.0, 1.0, 1.0) * visibility + vec3(1.0, 1.0, 1.0) * vec3(0.5, 0.0, 0.0) * (1.0 - visibility);\n                vColor = vColor * visibility + vColor * uShadowColor * (1.0 - visibility);\n            }\n\n\n        }\n\n    #endif\n\n    \n    \n}\n',"pointcloud.fs":"\n#if defined paraboloid_point_shape\n\t#extension GL_EXT_frag_depth : enable\n#endif\n#define PI 3.141592653589793\n\n\n\nprecision highp float;\nprecision highp int;\n\n/*\n#if defined(usePanoMap) \n    \n    uniform samplerCube pano0Map;   //随便设置一个samplerCube去使用都会让点云消失\n    uniform samplerCube pano1Map;\n     \n    uniform float progress;\n    uniform float easeInOutRatio;\n\n     \n    uniform vec3 pano0Position;\n    uniform mat4 pano0Matrix; \n    uniform vec3 pano1Position;\n    uniform mat4 pano1Matrix;\n    varying vec3 vWorldPosition0;\n    varying vec3 vWorldPosition1;\n\n#endif \n*/\n\n\n\n//------------\n\n\n\n\n\nuniform mat4 viewMatrix;\nuniform mat4 uViewInv;\nuniform mat4 uProjInv;\nuniform vec3 cameraPosition;\n\n\nuniform mat4 projectionMatrix;\n//uniform float uOpacity;\nvarying float vOpacity; //add\n\nuniform float blendHardness;\nuniform float blendDepthSupplement;\nuniform float fov;\nuniform float uSpacing;\nuniform float near;\nuniform float far;\nuniform float uPCIndex;\nuniform float uScreenWidth;\nuniform float uScreenHeight;\n\nvarying vec3\tvColor;\nvarying float\tvLogDepth;\nvarying vec3\tvViewPosition;\nvarying float\tvRadius;\nvarying float \tvPointSize;\nvarying vec3 \tvPosition;\n\n\nfloat specularStrength = 1.0;\n\n\nvec2 getSamplerCoord( vec3 direction ) \n{\n    direction = normalize(direction);\n    float tx=atan(direction.x,-direction.y)/(PI*2.0)+0.5;\n    float ty=acos(direction.z)/PI;\n\n    return vec2(tx,ty);\n}  \n\n\n\n\nvoid main() {\n\n    vec3 color = vColor;  \n\t \n    \n    /*#if defined(usePanoMap) //加     经测试，即使全部写在fragment里也是无论pointsize多大都是一个点一个颜色，所以干脆写在vectex里\n    \n    \n        vec4 colorFromPano0=textureCube(pano0Map,vWorldPosition0.xyz);\n        vec4 colorFromPano1=textureCube(pano1Map,vWorldPosition1.xyz);\n        \n        color = mix(colorFromPano0,colorFromPano1,progress).xyz; \n        \n        \n        //float easeInOutRatio = 0.0;  //缓冲，渐变点云到贴图的颜色 \n        if(progress < easeInOutRatio){\n            float easeProgress = (easeInOutRatio - progress) / easeInOutRatio; \n            color = mix(color,vColor,easeProgress); \n        }else if(progress > 1.0 - easeInOutRatio){ \n            float easeProgress = (progress - (1.0 - easeInOutRatio) ) / easeInOutRatio; \n            color = mix(color,vColor,easeProgress); \n        }\n        \n        \n    #else \n        color = vColor;\n    #endif*/\n   \n   \n    \n\tfloat depth = gl_FragCoord.z;\n\n\t#if defined(circle_point_shape) || defined(paraboloid_point_shape) \n\t\tfloat u = 2.0 * gl_PointCoord.x - 1.0;\n\t\tfloat v = 2.0 * gl_PointCoord.y - 1.0;\n\t#endif\n\t\n\t#if defined(circle_point_shape) \n\t\tfloat cc = u*u + v*v;\n\t\tif(cc > 1.0){\n\t\t\tdiscard;\n\t\t}\n\t#endif\n\t\n\n \n\n\t\n \n    #if defined color_type_indices    //pick point recognize\n\t\tgl_FragColor = vec4(color, uPCIndex / 255.0); //uPCIndex : node Index\n\t#else\n\t\tgl_FragColor = vec4(color, vOpacity);\n\t#endif\n    \n    \n    \n    \n    \n    \n    \n    \n\n\t#if defined paraboloid_point_shape\n\t\tfloat wi = 0.0 - ( u*u + v*v);\n\t\tvec4 pos = vec4(vViewPosition, 1.0);\n\t\tpos.z += wi * vRadius;\n\t\tfloat linearDepth = -pos.z;\n\t\tpos = projectionMatrix * pos;\n\t\tpos = pos / pos.w;\n\t\tfloat expDepth = pos.z;\n\t\tdepth = (pos.z + 1.0) / 2.0;\n\t\tgl_FragDepthEXT = depth;\n\t\t\n\t\t#if defined(color_type_depth)\n\t\t\tcolor.r = linearDepth;\n\t\t\tcolor.g = expDepth;\n\t\t#endif\n\t\t\n\t\t#if defined(use_edl)\n\t\t\tgl_FragColor.a = log2(linearDepth);\n\t\t#endif\n\t\t\n\t#else\n\t\t#if defined(use_edl)\n\t\t\tgl_FragColor.a = vLogDepth;\n\t\t#endif\n\t#endif\n\n\t#if defined(weighted_splats)\n\t\tfloat distance = 2.0 * length(gl_PointCoord.xy - 0.5);\n\t\tfloat weight = max(0.0, 1.0 - distance);\n\t\tweight = pow(weight, 1.5);\n\n\t\tgl_FragColor.a = weight;\n\t\tgl_FragColor.xyz = gl_FragColor.xyz * weight;\n\t#endif\n\n\t//gl_FragColor = vec4(0.0, 0.7, 0.0, 1.0);\n\t\n}\n\n\n","pointcloud_sm.vs":"\nprecision mediump float;\nprecision mediump int;\n\nattribute vec3 position;\nattribute vec3 color;\n\nuniform mat4 modelMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\n\nuniform float uScreenWidth;\nuniform float uScreenHeight;\nuniform float near;\nuniform float far;\n\nuniform float uSpacing;\nuniform float uOctreeSize;\nuniform float uLevel;\nuniform float uVNStart;\n\nuniform sampler2D visibleNodes;\n\nvarying float vLinearDepth;\nvarying vec3 vColor;\n\n#define PI 3.141592653589793\n\n\n\n// ---------------------\n// OCTREE\n// ---------------------\n\n#if defined(adaptive_point_size)\n/**\n * number of 1-bits up to inclusive index position\n * number is treated as if it were an integer in the range 0-255\n *\n */\nfloat numberOfOnes(float number, float index){\n\tfloat tmp = mod(number, pow(2.0, index + 1.0));\n\tfloat numOnes = 0.0;\n\tfor(float i = 0.0; i < 8.0; i++){\n\t\tif(mod(tmp, 2.0) != 0.0){\n\t\t\tnumOnes++;\n\t\t}\n\t\ttmp = floor(tmp / 2.0);\n\t}\n\treturn numOnes;\n}\n\n\n/**\n * checks whether the bit at index is 1\n * number is treated as if it were an integer in the range 0-255\n *\n */\nbool isBitSet(float number, float index){\n\treturn mod(floor(number / pow(2.0, index)), 2.0) != 0.0;\n}\n\n\n/**\n * find the LOD at the point position\n */\nfloat getLOD(){\n\t\n\tvec3 offset = vec3(0.0, 0.0, 0.0);\n\tfloat iOffset = uVNStart;\n\tfloat depth = uLevel;\n\tfor(float i = 0.0; i <= 30.0; i++){\n\t\tfloat nodeSizeAtLevel = uOctreeSize  / pow(2.0, i + uLevel + 0.0);\n\t\t\n\t\tvec3 index3d = (position-offset) / nodeSizeAtLevel;\n\t\tindex3d = floor(index3d + 0.5);\n\t\tfloat index = 4.0 * index3d.x + 2.0 * index3d.y + index3d.z;\n\t\t\n\t\tvec4 value = texture2D(visibleNodes, vec2(iOffset / 2048.0, 0.0));\n\t\tfloat mask = value.r * 255.0;\n\t\tif(isBitSet(mask, index)){\n\t\t\t// there are more visible child nodes at this position\n\t\t\tiOffset = iOffset + value.g * 255.0 * 256.0 + value.b * 255.0 + numberOfOnes(mask, index - 1.0);\n\t\t\tdepth++;\n\t\t}else{\n\t\t\t// no more visible child nodes at this position\n\t\t\treturn depth;\n\t\t}\n\t\t\n\t\toffset = offset + (vec3(1.0, 1.0, 1.0) * nodeSizeAtLevel * 0.5) * index3d;\n\t}\n\t\t\n\treturn depth;\n}\n\n#endif\n\nfloat getPointSize(){\n\tfloat pointSize = 1.0;\n\t\n\tfloat slope = tan(fov / 2.0);\n\tfloat projFactor =  -0.5 * uScreenHeight / (slope * vViewPosition.z);\n\t\n\tfloat r = uOctreeSpacing * 1.5;\n\tvRadius = r;\n\t#if defined fixed_point_size\n\t\tpointSize = size;\n\t#elif defined attenuated_point_size\n\t\tif(uUseOrthographicCamera){\n\t\t\tpointSize = size;\t\t\t\n\t\t}else{\n\t\t\tpointSize = pointSize * projFactor;\n\t\t}\n\t#elif defined adaptive_point_size\n\t\tif(uUseOrthographicCamera) {\n\t\t\tfloat worldSpaceSize = 1.5 * size * r / getPointSizeAttenuation();\n\t\t\tpointSize = (worldSpaceSize / uOrthoWidth) * uScreenWidth;\n\t\t} else {\n\t\t\tfloat worldSpaceSize = 1.5 * size * r / getPointSizeAttenuation();\n\t\t\tpointSize = worldSpaceSize * projFactor;\n\t\t}\n\t#endif\n\n\tpointSize = max(minSize, pointSize);\n\tpointSize = min(maxSize, pointSize);\n\t\n\tvRadius = pointSize / projFactor;\n\n\treturn pointSize;\n}\n\n\nvoid main() {\n\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tvLinearDepth = gl_Position.w;\n\n\tfloat pointSize = getPointSize();\n\tgl_PointSize = pointSize;\n\n}\n","pointcloud_sm.fs":"\nprecision mediump float;\nprecision mediump int;\n\nvarying vec3 vColor;\nvarying float vLinearDepth;\n\nvoid main() {\n\n\t//gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);\n\t//gl_FragColor = vec4(vColor, 1.0);\n\t//gl_FragColor = vec4(vLinearDepth, pow(vLinearDepth, 2.0), 0.0, 1.0);\n\tgl_FragColor = vec4(vLinearDepth, vLinearDepth / 30.0, vLinearDepth / 30.0, 1.0);\n\t\n}\n\n\n","normalize.vs":"\nprecision mediump float;\nprecision mediump int;\n\nattribute vec3 position;\nattribute vec2 uv;\n\nuniform mat4 projectionMatrix;\nuniform mat4 modelViewMatrix;\n\nvarying vec2 vUv;\n\nvoid main() {\n\tvUv = uv;\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4(position,1.0);\n}","normalize.fs":"\n#extension GL_EXT_frag_depth : enable\n\nprecision mediump float;\nprecision mediump int;\n\nuniform sampler2D uWeightMap;\nuniform sampler2D uDepthMap;\n\nvarying vec2 vUv;\n\nvoid main() {\n\tfloat depth = texture2D(uDepthMap, vUv).r;\n\t\n\tif(depth >= 1.0){\n\t\tdiscard;\n\t}\n\n\tgl_FragColor = vec4(depth, 1.0, 0.0, 1.0);\n\n\tvec4 color = texture2D(uWeightMap, vUv); \n\tcolor = color / color.w;\n\t\n\tgl_FragColor = vec4(color.xyz, 1.0); \n\t\n\tgl_FragDepthEXT = depth;\n\n\n}","normalize_and_edl.fs":"\n#extension GL_EXT_frag_depth : enable\n\n// \n// adapted from the EDL shader code from Christian Boucheny in cloud compare:\n// https://github.com/cloudcompare/trunk/tree/master/plugins/qEDL/shaders/EDL\n//\n\nprecision mediump float;\nprecision mediump int;\n\nuniform sampler2D uWeightMap;\nuniform sampler2D uEDLMap;\nuniform sampler2D uDepthMap;\n\nuniform float screenWidth;\nuniform float screenHeight;\nuniform vec2 neighbours[NEIGHBOUR_COUNT];\nuniform float edlStrength;\nuniform float radius;\n\nvarying vec2 vUv;\n\nfloat response(float depth){\n\tvec2 uvRadius = radius / vec2(screenWidth, screenHeight);\n\t\n\tfloat sum = 0.0;\n\t\n\tfor(int i = 0; i < NEIGHBOUR_COUNT; i++){\n\t\tvec2 uvNeighbor = vUv + uvRadius * neighbours[i];\n\t\t\n\t\tfloat neighbourDepth = texture2D(uEDLMap, uvNeighbor).a;\n\n\t\tif(neighbourDepth != 0.0){\n\t\t\tif(depth == 0.0){\n\t\t\t\tsum += 100.0;\n\t\t\t}else{\n\t\t\t\tsum += max(0.0, depth - neighbourDepth);\n\t\t\t}\n\t\t}\n\t}\n\t\n\treturn sum / float(NEIGHBOUR_COUNT);\n}\n\nvoid main() {\n\n\tfloat edlDepth = texture2D(uEDLMap, vUv).a;\n\tfloat res = response(edlDepth);\n\tfloat shade = exp(-res * 300.0 * edlStrength);\n\n\tfloat depth = texture2D(uDepthMap, vUv).r;\n\tif(depth >= 1.0 && res == 0.0){\n\t\tdiscard;\n\t}\n\t\n\tvec4 color = texture2D(uWeightMap, vUv); \n\tcolor = color / color.w;\n\tcolor = color * shade;\n\n\tgl_FragColor = vec4(color.xyz, 1.0); \n\n\tgl_FragDepthEXT = depth;\n}","edl.vs":"\nprecision mediump float;\nprecision mediump int;\n\nattribute vec3 position;\nattribute vec2 uv;\n\nuniform mat4 projectionMatrix;\nuniform mat4 modelViewMatrix;\n\nvarying vec2 vUv;\n\nvoid main() {\n\tvUv = uv;\n\t\n\tvec4 mvPosition = modelViewMatrix * vec4(position,1.0);\n\n\tgl_Position = projectionMatrix * mvPosition;\n}","edl.fs":"\n#extension GL_EXT_frag_depth : enable\n\n// \n// adapted from the EDL shader code from Christian Boucheny in cloud compare:\n// https://github.com/cloudcompare/trunk/tree/master/plugins/qEDL/shaders/EDL\n//\n\nprecision mediump float;\nprecision mediump int;\n\n//uniform float screenWidth;\n//uniform float screenHeight;\nuniform vec2 resolution;\n\n\nuniform vec2 neighbours[NEIGHBOUR_COUNT];\nuniform float edlStrength;\nuniform float radius;\nuniform float opacity;\n\n//uniform float uNear;\n//uniform float uFar;\n\nuniform mat4 uProj;\n\nuniform sampler2D uEDLColor;\nuniform sampler2D uEDLDepth;\n\nvarying vec2 vUv;\n\nuniform int useEDL;\n\nfloat response(float depth){\n\tvec2 uvRadius = radius / resolution;             //vec2(screenWidth, screenHeight);\n\t\n\tfloat sum = 0.0;\n\t\n\tfor(int i = 0; i < NEIGHBOUR_COUNT; i++){\n\t\tvec2 uvNeighbor = vUv + uvRadius * neighbours[i];\n\t\t//获取周围八个格子的值\n\t\tfloat neighbourDepth = texture2D(uEDLColor, uvNeighbor).a;\n\t\tneighbourDepth = (neighbourDepth == 1.0) ? 0.0 : neighbourDepth;\n\n\t\tif(neighbourDepth != 0.0){\n\t\t\t//if(depth == 0.0){\n\t\t\t//\tsum += 100.0;\n\t\t\t//}else{\n\t\t\t\tsum += max(0.0, depth - neighbourDepth);  //获取差值\n\t\t\t//}\n\t\t}\n\t}\n\t\n\treturn sum / float(NEIGHBOUR_COUNT);\n}\n\nvoid main(){\n\tvec4 cEDL = texture2D(uEDLColor, vUv);\n\t\n\tfloat depth = cEDL.a;\n\tdepth = (depth == 1.0) ? 0.0 : depth;\n    \n    if(depth == 0.0){ //去掉这句就能在无点云像素的地方渲染outline，但会遮住其他mesh\n\t\tdiscard;\n\t}\n    \n    \n    if(useEDL == 1){\n        float res = response(depth);\n        \n        //if(depth == 0.0 && res == 0.0){   //test\n        //    discard;\n        //}\n         \n        float shade = exp(-res * 300.0 * edlStrength); //自然常数e为底的指数函数\n\n        gl_FragColor = vec4(cEDL.rgb * shade, opacity); \n        \n        //const vec3 outlineColor = vec3(1.0,0.0,0.0);//test -outline\n        //gl_FragColor = vec4(mix(cEDL.rgb, outlineColor, -res), opacity );\n    }else{//加  不改颜色的情况 \n        gl_FragColor = vec4(cEDL.rgb, opacity);\n    } \n    \n    \n    { // write regular hyperbolic depth values to depth buffer  修改深度\n        float dl = pow(2.0, depth);\n\n        vec4 dp = uProj * vec4(0.0, 0.0, -dl, 1.0);\n        float pz = dp.z / dp.w;\n        float fragDepth = (pz + 1.0) / 2.0;\n\n        gl_FragDepthEXT = fragDepth;\n    }\n\t\n}\n","blur.vs":"\nvarying vec2 vUv;\n\nvoid main() {\n\tvUv = uv;\n\n\tgl_Position =   projectionMatrix * modelViewMatrix * vec4(position,1.0);\n}","blur.fs":"\nuniform mat4 projectionMatrix;\n\nuniform float screenWidth;\nuniform float screenHeight;\nuniform float near;\nuniform float far;\n\nuniform sampler2D map;\n\nvarying vec2 vUv;\n\nvoid main() {\n\n\tfloat dx = 1.0 / screenWidth;\n\tfloat dy = 1.0 / screenHeight;\n\n\tvec3 color = vec3(0.0, 0.0, 0.0);\n\tcolor += texture2D(map, vUv + vec2(-dx, -dy)).rgb;\n\tcolor += texture2D(map, vUv + vec2(  0, -dy)).rgb;\n\tcolor += texture2D(map, vUv + vec2(+dx, -dy)).rgb;\n\tcolor += texture2D(map, vUv + vec2(-dx,   0)).rgb;\n\tcolor += texture2D(map, vUv + vec2(  0,   0)).rgb;\n\tcolor += texture2D(map, vUv + vec2(+dx,   0)).rgb;\n\tcolor += texture2D(map, vUv + vec2(-dx,  dy)).rgb;\n\tcolor += texture2D(map, vUv + vec2(  0,  dy)).rgb;\n\tcolor += texture2D(map, vUv + vec2(+dx,  dy)).rgb;\n\n\tcolor = color / 9.0;\n\t\n\tgl_FragColor = vec4(color, 1.0);\n}","depthBasic.vs":"\n \n\nvarying vec2 vUv;\nvoid main() {\n    \n  vUv = uv;\n  gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n} \n ","depthBasic.fs":"varying vec2 vUv;\nuniform float opacity;\n\nuniform vec3 baseColor;\nuniform vec3 backColor;\nuniform float occlusionDistance;\nuniform float clipDistance;\nuniform float maxClipFactor;\n\n\n#if defined use_map\n    uniform sampler2D map; \n#endif\n \n#if defined(GL_EXT_frag_depth) && defined(useDepth)  \n    //似乎通过gl.getExtension('EXT_frag_depth')得到的GL_EXT_frag_depth\n     \n    uniform sampler2D depthTexture;\n    uniform float nearPlane;\n    uniform float farPlane; \n    uniform vec2 resolution;\n    uniform vec2 viewportOffset; //  viewportOffset 范围从0-整个画布的像素\n    \n    float convertToLinear(float zValue)\n    {\n        float z = zValue * 2.0 - 1.0;\n        return (2.0 * nearPlane * farPlane) / (farPlane + nearPlane - z * (farPlane - nearPlane));\n    }\n#endif\n  \nvoid main() {\n  \n    \n    vec4 color = vec4(baseColor, opacity);\n    \n    \n    \n    #if defined(GL_EXT_frag_depth) && defined(useDepth)\n        // mixFactor and clipFactor define the color mixing proportion between the states of\n        // full visibility and occluded visibility\n        // and\n        // full visibility and total invisibility\n        \n        float mixFactor = 0.0;\n        float clipFactor = 0.0;\n        \n        \n        // The linear depth value of the current fragment\n        float fragDepth = convertToLinear(gl_FragCoord.z);\n\n        // The coordinates of the current fragment in the depth texture\n        vec2 depthTxtCoords = vec2(gl_FragCoord.x-viewportOffset.x,  gl_FragCoord.y - viewportOffset.y) / resolution;\n     \n        // The linear depth value of the pixel occupied by this fragment in the depth buffer\n        float textureDepth = convertToLinear(texture2D(depthTexture, depthTxtCoords).r);\n\n        // The difference between the two depths\n        float delta =  fragDepth - textureDepth;\n\n        if (delta > 0.0)//差距\n        {\n            // occlusionDistance and clipDistance define the width of the respective zones and\n            // mixFactor and clipFactor express the interpolation between the two colors depending on the position\n            // of the current fragment withing those zones.\n            \n            \n            mixFactor = clamp(delta / occlusionDistance, 0.0, 1.0);\n            clipFactor = clamp(delta / clipDistance, 0.0, maxClipFactor);\n        }\n        \n        // If the fragment is totally transparent, don't bother drawing it\n        if (clipFactor == 1.0)\n        {\n            discard;\n        }else{\n            \n            #if defined use_map\n                color = texture2D(map, vUv) * color; \n            #endif\n           \n            \n             \n            color = vec4(mix(color.rgb, backColor, mixFactor), color.a * (1.0 - clipFactor));\n        }\n         \n    #else\n        #if defined use_map\n            color = texture2D(map, vUv) * color;\n        #endif \n    #endif\n  \n    gl_FragColor = color;\n  \n}\n","copyCubeMap.vs":"varying vec3 vWorldPos;\nvec3 transformAxis( vec3 direction ) //navvis->4dkk\n{\n    float y = direction.y;\n    direction.y = direction.z;\n    direction.z = -y;\n    return  direction;\n}\nvoid main() {\n  vWorldPos = vec3(-position.x, -position.y, position.z);\n  //vWorldPos = transformAxis(vWorldPos);\n  gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n} \n ","copyCubeMap.fs":"varying vec3 vWorldPos;\nuniform float alpha;\nuniform samplerCube tDiffuse;\n\n\nvoid main() {\n  vec4 texColor = textureCube(tDiffuse, vWorldPos);\n  gl_FragColor = vec4(texColor.rgb, texColor.a * alpha);\n} \n     ","basicTextured.vs":"varying vec2 vUv;\nvoid main() {\n  vUv = uv;\n  gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n} \n  ","basicTextured.fs":"varying vec2 vUv;\nuniform float alpha;\nuniform sampler2D tDiffuse;\n\n\nvoid main() {\n  vec4 texColor = texture2D(tDiffuse, vUv);\n  gl_FragColor = vec4(texColor.rgb, texColor.a * alpha);\n}\n"},Vp=document.createElement("canvas"),jp=function(){var i=Vp.getContext("webgl")||Vp.getContext("experimental-webgl");if(null===i)
return null;var e=i.getShaderPrecisionFormat(i.VERTEX_SHADER,i.HIGH_FLOAT),t=i.getShaderPrecisionFormat(i.VERTEX_SHADER,i.MEDIUM_FLOAT),n=i.getShaderPrecisionFormat(i.FRAGMENT_SHADER,i.HIGH_FLOAT),r=i.getShaderPrecisionFormat(i.FRAGMENT_SHADER,i.MEDIUM_FLOAT),n=0<e.precision&&0<n.precision,r=0<t.precision&&0<r.precision,r=n?"highp":r?"mediump":"lowp";return{SHADER_INTERPOLATION:{isSupported:function(){return i.getExtension("EXT_frag_depth")&&8<=i.getParameter(i.MAX_VARYING_VECTORS)}},SHADER_SPLATS:{isSupported:function(){return i.getExtension("EXT_frag_depth")&&i.getExtension("OES_texture_float")&&8<=i.getParameter(i.MAX_VARYING_VECTORS)}},SHADER_EDL:{isSupported:function(){return i.getExtension("EXT_frag_depth")&&i.getExtension("OES_texture_float")&&8<=i.getParameter(i.MAX_VARYING_VECTORS)}},EXT_DEPTH:{isSupported:function(){if(A.detectIOS()){var e=A.iosVersion(),t=e.major,n=e.minor,e=e.patch;if(15==t&&4==n&&1==e)
return console.warn("检测到是ios15.4.1, 关闭EXT_frag_depth"),!1}
return i.getExtension("EXT_frag_depth")}},precision:r}}(),Wp=function(){y(s,Qr);var o=w(s);function s(){var n,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};O(this,s);var t,i=viewer.renderer.getSize(new yn),r=i.width,a=i.height,i={resolution:{type:"v2",value:new yn(r,a)},viewportOffset:{type:"v2",value:new yn(0,0)},nearPlane:{type:"f",value:.1},farPlane:{type:"f",value:1e4},depthTexture:{type:"t",value:null},opacity:{type:"f",value:1},map:{type:"t",value:e.map},baseColor:{type:"v3",value:e.color?new Yi(e.color):new Yi("#ffffff")},backColor:{type:"v3",value:e.backColor?new Yi(e.backColor):new Yi("#ddd")},clipDistance:{type:"f",value:e.clipDistance||4},occlusionDistance:{type:"f",value:e.occlusionDistance||1},maxClipFactor:{type:"f",value:e.maxClipFactor||1}},r={},a=e.useDepth&&jp.EXT_DEPTH.isSupported();return a&&(r.useDepth=""),e.map&&(r.use_map=""),n=o.call(this,{uniforms:i,vertexShader:Hp["depthBasic.vs"],fragmentShader:Hp["depthBasic.fs"],depthWrite:!1,depthTest:!1,transparent:null==e.transparent||e.transparent,side:e.side||0,defines:r}),null!=e.opacity&&(n.opacity=e.opacity),a&&(n.useDepth_=!0),n.useDepth&&(t=function(e){var t=e.viewport,e=t.offset||new yn;n.uniforms.resolution.value.copy(t.resolution2),n.uniforms.viewportOffset.value.copy(e)},a=viewer.mainViewport,t({viewport:a}),viewer.addEventListener("resize",function(e){n.useDepth&&e.viewport&&!e.viewport.camera.isPerspectiveCamera||t(e)}),viewer.addEventListener("render.begin",function(e){e.viewport.camera.isPerspectiveCamera&&n.updateDepthParams(e)}),n.updateDepthParams()),n}
return h(s,[{key:"updateDepthParams",value:function(){var e,t;this.useDepth&&(t=(e=(0<arguments.length&&void 0!==arguments[0]?arguments[0]:{}).viewport||viewer.mainViewport).camera,this.uniforms.depthTexture.value=viewer.getPRenderer().getRtEDL(e).depthTexture,this.uniforms.nearPlane.value=t.near,this.uniforms.farPlane.value=t.far)}},{key:"map",set:function(e){this.uniforms.map.value=e}},{key:"useDepth",get:function(){return this.useDepth_},set:function(e){this.useDepth_!=e&&(e&&jp.EXT_DEPTH.isSupported()?(this.defines.useDepth="",this.updateDepthParams()):delete this.defines.useDepth,this.useDepth_=e,this.needsUpdate=!0)}},{key:"opacity",get:function(){return this.uniforms.opacity.value},set:function(e){this.uniforms&&(this.uniforms.opacity.value=e)}}]),s}(),Xp=new ua(1,1),qp=function(){y(a,Hr);var r=w(a);function a(e){var t;O(this,a),(t=r.call(this,Xp,e.mat||new Wp({map:e.map,useDepth:e.useDepth}))).root=e.root||g(t),t.renderOrder=null!=e.renderOrder?e.renderOrder:4,t.pickOrder=e.pickOrder||0,t.sizeInfo=e.sizeInfo,t.dontFixOrient=e.dontFixOrient,t.root.matrixAutoUpdate=!1,t.matrixMap=new Map,t.name=e.name||"sprite",t.useViewport=null,t.viewports=e.viewports,t.visible_=!0;function n(e){t.update(e)}
viewer.mapViewer&&viewer.mapViewer.addEventListener("camera_changed",n),viewer.addEventListener("camera_changed",n);function i(e){t.applyMatrix(e)}
return viewer.addEventListener("raycaster",i),viewer.addEventListener("render.begin",i),t.addEventListener("dispose",function(){viewer.mapViewer&&viewer.mapViewer.removeEventListener("camera_changed",n),viewer.removeEventListener("camera_changed",n),viewer.removeEventListener("raycaster",i),viewer.removeEventListener("render.begin",i),t.dispose()}),t}
return h(a,[{key:"visible",get:function(){return this.visible_},set:function(e){(this.visible_=e)&&this.update()}},{key:"update",value:function(e){var t,n,i,r=this;e?this.visible&&this.root&&(this.viewports&&!this.viewports.includes(e.viewport)||"magnifier"!=e.viewport.name&&(i=e.viewport.camera,this.dontFixOrient||this.root.quaternion.copy(i.quaternion),(t=this.sizeInfo)&&(this.root.updateMatrix(),this.root.updateMatrixWorld(!0),i=t.restricMeshScale?(n=i.position.distanceTo(this.root.getWorldPosition(new Cn)))<t.nearBound?t.scale*n/t.nearBound:t.scale:Up.getScaleForConstantSize($.extend(t,{camera:i,position:this.root.getWorldPosition(new Cn),resolution:e.viewport.resolution})),isNaN(i)||this.root.scale.set(i,i,i)),this.root.updateMatrix(),this.root.updateMatrixWorld(!0),this.matrixMap.set(e.viewport,this.root.matrix.clone()),this.useViewport=e.viewport)):(this.viewports||viewer.viewports).forEach(function(e){r.update({viewport:e})})}},{key:"applyMatrix",value:function(e){var t;"magnifier"!=(e=e||{viewport:viewer.mainViewport}).viewport.name&&(this.viewports&&!this.viewports.includes(e.viewport)||this.visible&&this.root&&((t=this.matrixMap.get(e.viewport))||(this.update(e),t=this.matrixMap.get(e.viewport)),e.viewport!=this.useViewport&&(this.useViewport=e.viewport,this.root.matrix.copy(t),this.root.updateMatrixWorld(!0))))}},{key:"setUniforms",value:function(e,t){this.material.setUniforms(e,t)}},{key:"dispose",value:function(){this.removeAllListeners(),this.parent&&this.parent.remove(this)}}]),a}(),Jp=function(){y(r,Si);var i=w(r);function r(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};O(this,r);var t=i.call(this),n=new En;return n.minFilter=Oe,n.magFilter=Oe,t.sprite=new qp(Object.assign({root:g(t)},e,{map:n})),t.add(t.sprite),t.fontWeight=null==e.fontWeight?"Bold":e.fontWeight,t.rectBorderThick=e.rectBorderThick||0,t.textBorderThick=e.textBorderThick||0,t.fontface="Arial",t.fontsize=e.fontsize||16,t.textBorderColor=e.textBorderColor||{r:0,g:0,b:0,a:0},t.backgroundColor=e.backgroundColor||{r:255,g:255,b:255,a:1},t.textColor=e.textColor||{r:0,g:0,b:0,a:1},t.borderColor=e.borderColor||{r:0,g:0,b:0,a:0},t.borderRadius=e.borderRadius||6,null!=e.text&&t.setText(e.text),t.name=e.name,t.addEventListener("dispose",t.dispose.bind(g(t))),t}
return h(r,[{key:"setText",value:function(e){this.text!==e&&(this.text=e+"",this.updateTexture())}},{key:"setTextColor",value:function(e){this.textColor=e,this.updateTexture()}},{key:"setBorderColor",value:function(e){this.borderColor=e,this.updateTexture()}},{key:"setBackgroundColor",value:function(e){this.backgroundColor=e,this.updateTexture()}},{key:"setPos",value:function(e){this.position.copy(e),this.sprite.update()}},{key:"update",value:function(){this.sprite.update()}},{key:"setVisible",value:function(e){this.visible=e}},{key:"setUniforms",value:function(e,t){this.sprite.setUniforms(e,t)}},{key:"updateTexture",value:function(){var e=document.createElement("canvas"),t=e.getContext("2d");t.font=this.fontWeight+" "+this.fontsize+"px "+this.fontface;var n=t.measureText(this.text).width,i=new yn(this.fontsize,Math.max(.4*this.fontsize,10)),r=2*i.x+n+2*this.rectBorderThick,n=2*i.y+this.fontsize+2*this.rectBorderThick;t.canvas.width=r,t.canvas.height=n,t.font=this.fontWeight+" "+this.fontsize+"px "+this.fontface;t.textBaseline="middle",t.strokeStyle="rgba("+this.borderColor.r+","+this.borderColor.g+","+this.borderColor.b+","+this.borderColor.a+")",t.lineWidth=this.rectBorderThick,t.fillStyle="rgba("+this.backgroundColor.r+","+this.backgroundColor.g+","+this.backgroundColor.b+","+this.backgroundColor.a+")",this.roundRect(t,this.rectBorderThick/2,this.rectBorderThick/2,r-this.rectBorderThick,n-this.rectBorderThick,this.borderRadius),this.textBorderThick&&(t.strokeStyle="rgba("+this.textBorderColor.r+","+this.textBorderColor.g+","+this.textBorderColor.b+","+this.textBorderColor.a+")",t.lineWidth=this.textBorderThick,t.strokeText(this.text,this.rectBorderThick+i.x,n/2+2)),t.fillStyle="rgba("+this.textColor.r+","+this.textColor.g+","+this.textColor.b+","+this.textColor.a+")",t.fillText(this.text,this.rectBorderThick+i.x,n/2+2);e=new En(e);e.minFilter=Oe,e.magFilter=Oe,e.needsUpdate=!0,this.sprite.material.map&&this.sprite.material.map.dispose(),this.sprite.material.map=e,this.sprite.scale.set(.01*r,.01*n,1)}},{key:"roundRect",value:function(e,t,n,i,r,a){e.beginPath(),e.moveTo(t+a,n),e.lineTo(t+i-a,n),e.arcTo(t+i,n,t+i,n+a,a),e.lineTo(t+i,n+r-a),e.arcTo(t+i,n+r,t+i-a,n+r,a),e.lineTo(t+a,n+r),e.arcTo(t,n+r,t,n+r-a,a),e.lineTo(t,n+a),e.arcTo(t,n,t+a,n,a),e.closePath(),e.fill(),e.stroke()}},{key:"dispose",value:function(){this.sprite.material.uniforms.map.value.dispose(),this.parent&&this.parent.remove(this),this.sprite.dispatchEvent({type:"dispose"}),this.removeAllListeners()}}]),r}(),Yp=function(){y(i,Si);var n=w(i);function i(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return O(this,i),"Volume"===(e=n.call(this)).constructor.name&&console.warn("Can't create object of class Volume directly. Use classes BoxVolume or SphereVolume instead."),e._clip=t.clip||!1,e._visible=!0,e._modifiable=t.modifiable||!0,e.addEventListener("select",function(e){}),e.addEventListener("deselect",function(e){}),e}
return h(i,[{key:"visible",get:function(){return this._visible},set:function(e){this._visible!==e&&(this._visible=e,this.dispatchEvent({type:"visibility_changed",object:this}))}},{key:"getVolume",value:function(){console.warn("override this in subclass")}},{key:"update",value:function(){}},{key:"raycast",value:function(e,t){}},{key:"clip",get:function(){return this._clip},set:function(e){this._clip!==e&&(this._clip=e,this.update(),this.dispatchEvent({type:"clip_changed",object:this}))}},{key:"modifieable",get:function(){return this._modifiable},set:function(e){this._modifiable=e,this.update()}}]),i}(),Zp=function(){y(a,Yp);var r=w(a);function a(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};O(this,a),(e=r.call(this,t)).constructor.counter=void 0===e.constructor.counter?0:e.constructor.counter+1,e.name="box_"+e.constructor.counter;var n=new Cl(1,1,1);n.computeBoundingBox();var i=new Sl,t=Cn;return i.vertices.push(new t(-.5,-.5,.5),new t(.5,-.5,.5),new t(.5,-.5,.5),new t(.5,-.5,-.5),new t(.5,-.5,-.5),new t(-.5,-.5,-.5),new t(-.5,-.5,-.5),new t(-.5,-.5,.5),new t(-.5,.5,.5),new t(.5,.5,.5),new t(.5,.5,.5),new t(.5,.5,-.5),new t(.5,.5,-.5),new t(-.5,.5,-.5),new t(-.5,.5,-.5),new t(-.5,.5,.5),new t(-.5,-.5,.5),new t(-.5,.5,.5),new t(.5,-.5,.5),new t(.5,.5,.5),new t(.5,-.5,-.5),new t(.5,.5,-.5),new t(-.5,-.5,-.5),new t(-.5,.5,-.5)),e.material=new $i({color:65280,transparent:!0,opacity:.3,depthTest:!0,depthWrite:!1}),e.box=new Hr(n,e.material),e.box.geometry.computeBoundingBox(),e.boundingBox=e.box.geometry.boundingBox,e.add(e.box),e.frame=new cl(i,new tl({color:0})),e.add(e.frame),viewer.setObjectLayers(g(e),"volume"),e.update(),e}
return h(a,[{key:"update",value:function(){this.boundingBox=this.box.geometry.boundingBox,this.boundingSphere=this.boundingBox.getBoundingSphere(new qn),this._clip?this.box.visible=!1:this.box.visible=!0}},{key:"raycast",value:function(e,t){var n=[];this.box.raycast(e,n),0<n.length&&t.push({distance:(n=n[0]).distance,object:this,point:n.point.clone()})}},{key:"getVolume",value:function(){return Math.abs(this.scale.x*this.scale.y*this.scale.z)}}]),a}(),Qp=function(){y(_,Yp);var E=w(_);function _(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};O(this,_),(e=E.call(this,t)).constructor.counter=void 0===e.constructor.counter?0:e.constructor.counter+1,e.name="sphere_"+e.constructor.counter;var n=new Su(1,32,32);n.computeBoundingBox(),e.material=new $i({color:65280,transparent:!0,opacity:.3,depthTest:!0,depthWrite:!1}),e.sphere=new Hr(n,e.material),e.sphere.visible=!1,e.sphere.geometry.computeBoundingBox(),e.boundingBox=e.sphere.geometry.boundingBox,e.add(e.sphere);for(var i=new Sl,r=0;r<8;r++)
for(var a=r/8*Math.PI*2,o=Math.cos(a),s=Math.sin(a),l=0;l<=64;l++){var u=l/64*Math.PI*2,c=u+2*Math.PI/64,d=Math.sin(u),h=Math.cos(u),u=Math.sin(c),c=Math.cos(c),d=new Cn(o*h,s*h,d);i.vertices.push(d);u=new Cn(o*c,s*c,u);i.vertices.push(u)}
for(var p=0;p<=6;p++){var f=(1-(f=p/6))*(-Math.PI/2)+f*(Math.PI/2),m=Math.sin(f);console.log(f,m);for(var v=0;v<=64;v++){var g=v/64*Math.PI*2,y=g+2*Math.PI/64,w=Math.cos(g),b=Math.sin(g),x=Math.cos(y),g=Math.sin(y),y=Math.sqrt(1-m*m),b=new Cn(w*y,b*y,m);i.vertices.push(b);y=new Cn(x*y,g*y,m);i.vertices.push(y)}}
e.frame=new cl(i,new tl({color:0})),e.add(e.frame);t=new $i({wireframe:!0,color:0});return e.frame=new Hr(n,t),e.update(),e}
return h(_,[{key:"update",value:function(){this.boundingBox=this.sphere.geometry.boundingBox,this.boundingSphere=this.boundingBox.getBoundingSphere(new qn)}},{key:"raycast",value:function(e,t){var n=[];this.sphere.raycast(e,n),0<n.length&&t.push({distance:(n=n[0]).distance,object:this,point:n.point.clone()})}},{key:"getVolume",value:function(){return 4/3*Math.PI*this.scale.x*this.scale.y*this.scale.z}}]),_}(),Kp=function(){y(n,Si);var t=w(n);function n(){var e;return O(this,n),(e=t.call(this)).constructor.counter=void 0===e.constructor.counter?0:e.constructor.counter+1,e.name="Profile_"+e.constructor.counter,e.points=[],e.spheres=[],e.edges=[],e.boxes=[],e.width=1,e.height=20,e._modifiable=!0,e.sphereGeometry=new Su(.4,10,10),e.color=new Yi(16711680),e.lineColor=new Yi(16711680),e}
return h(n,[{key:"createSphereMaterial",value:function(){return new qu({color:16711680,depthTest:!1,depthWrite:!1})}},{key:"getSegments",value:function(){for(var e=[],t=0;t<this.points.length-1;t++){var n=this.points[t].clone(),i=this.points[t+1].clone();e.push({start:n,end:i})}
return e}},{key:"getSegmentMatrices",value:function(){var e,t=[],n=ue(this.getSegments());try{for(n.s();!(e=n.n()).done;){var i=e.value,r=i.start,a=i.end,o=new Si,s=void 0;window.axisYup?(s=r.clone().setY(0).distanceTo(a.clone().setY(0)),o.scale.set(s,1e4,this.width)):(s=r.clone().setZ(0).distanceTo(a.clone().setZ(0)),o.scale.set(s,1e4,this.width),o.up.set(0,0,1));var l=(new Cn).addVectors(r,a).multiplyScalar(.5),u=(new Cn).subVectors(a,r),c=new Cn(u.y,-u.x,0);o.position.set(0,0,0),o.lookAt(c),o.position.copy(l),o.updateMatrixWorld(),t.push(o.matrixWorld)}}catch(e){n.e(e)}finally{n.f()}
return t}},{key:"addMarker",value:function(e){var n=this;this.points.push(e);var t,i,r=new Hr(this.sphereGeometry,this.createSphereMaterial());this.add(r),this.spheres.push(r),1<this.points.length&&((t=new Sl).vertices.push(new Cn,new Cn),t.colors.push(this.lineColor,this.lineColor,this.lineColor),(i=new tl({vertexColors:2,lineWidth:2,transparent:!0,opacity:.4})).depthTest=!1,(i=new sl(t,i)).visible=!1,this.add(i),this.edges.push(i),(i=new Hr(new Cl(1,1,1),new $i({color:16711680,transparent:!0,opacity:.2}))).visible=!1,this.add(i),this.boxes.push(i));r.addEventListener("drag",function(e){var t=Jf.getMousePointCloudIntersection(e.drag.end,e.viewer.scene.getActiveCamera(),e.viewer,e.viewer.scene.pointclouds);!t||-1!==(e=n.spheres.indexOf(e.drag.object))&&n.setPosition(e,t.location)}),r.addEventListener("drop",function(e){e=n.spheres.indexOf(e.drag.object);-1!==e&&n.dispatchEvent({type:"marker_dropped",profile:n,index:e})}),r.addEventListener("mouseover",function(e){return e.object.material.emissive.setHex(8947848)}),r.addEventListener("mouseleave",function(e){return e.object.material.emissive.setHex(0)}),this.dispatchEvent({type:"marker_added",profile:this,sphere:r}),this.setPosition(this.points.length-1,e)}},{key:"removeMarker",value:function(e){this.points.splice(e,1),this.remove(this.spheres[e]);var t=0===e?0:e-1;this.remove(this.edges[t]),this.edges.splice(t,1),this.remove(this.boxes[t]),this.boxes.splice(t,1),this.spheres.splice(e,1),this.update(),this.dispatchEvent({type:"marker_removed",profile:this})}},{key:"setPosition",value:function(e,t){var n=this.points[e];n.copy(t);n={type:"marker_moved",profile:this,index:e,position:n.clone()};this.dispatchEvent(n),this.update()}},{key:"setWidth",value:function(e){this.width=e,this.dispatchEvent({type:"width_changed",profile:this,width:e}),this.update()}},{key:"getWidth",value:function(){return this.width}},{key:"update",value:function(){if(0!==this.points.length)
if(1!==this.points.length){for(var e=this.points[0].clone(),t=this.points[0].clone(),n=new Cn,i=this.points.length-1,r=0;r<=i;r++){var a=this.points[r],o=this.spheres[r],s=0===r?i:r-1,l=this.points[s],u=this.edges[s],c=this.edges[r],s=this.boxes[s];o.position.copy(a),this._modifiable?o.visible=!0:o.visible=!1,u&&(u.geometry.vertices[1].copy(a),u.geometry.verticesNeedUpdate=!0,u.geometry.computeBoundingSphere()),c&&(c.geometry.vertices[0].copy(a),c.geometry.verticesNeedUpdate=!0,c.geometry.computeBoundingSphere()),s&&(u=l,c=a,l=void 0,window.axisYup?l=u.clone().setY(0).distanceTo(c.clone().setY(0)):(l=u.clone().setZ(0).distanceTo(c.clone().setZ(0)),s.up.set(0,0,1)),s.scale.set(l,1e6,this.width),l=(new Cn).addVectors(u,c).multiplyScalar(.5),u=(new Cn).subVectors(c,u),u=new Cn(u.y,-u.x,0),s.position.set(0,0,0),s.lookAt(u),s.position.copy(l)),n.add(a),e.min(a),t.max(a)}
n.multiplyScalar(1/this.points.length);for(var d=0;d<this.boxes.length;d++)
this.boxes[d].position.z=e.z+(t.z-e.z)/2}else{var h=this.points[0];this.spheres[0].position.copy(h)}}},{key:"raycast",value:function(e,t){for(var n=0;n<this.points.length;n++)
this.spheres[n].raycast(e,t);for(var i=0;i<t.length;i++){var r=t[i];r.distance=e.ray.origin.distanceTo(r.point)}
t.sort(function(e,t){return e.distance-t.distance})}},{key:"modifiable",get:function(){return this._modifiable},set:function(e){this._modifiable=e,this.update()}}]),n}(),$p=function(){y(r,hn);var i=w(r);function r(){var t,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};O(this,r),(t=i.call(this)).position=e.pos,t.text=e.text||"",t.elem=$('<div class="hide"><a></a></div>'),e.className&&t.elem.addClass(e.className),t.elem.find("a").html(t.text),$("#potree_labels").append(t.elem),t.pos2d=new Cn,t.dom=e.dom||viewer.renderArea,t.camera=e.camera||viewer.scene.getActiveCamera();function n(e){t.update(e)}
return viewer.addEventListener("camera_changed",n),t.addEventListener("dispose",function(){viewer.removeEventListener("camera_changed",n),t.dispose()}),t}
return h(r,[{key:"update",value:function(){var e;this.position&&!this.elem.hasClass("unvisible")&&((e=Jf.getPos2d(this.position,this.camera,this.dom,viewer.mainViewport)).trueSide?(this.elem.css({left:e.pos.x+"px",top:e.pos.y+"px"}),this.elem.removeClass("hide"),this.pos2d=e.vector):this.elem.addClass("hide"))}},{key:"setVisible",value:function(e){e?(this.elem.removeClass("unvisible"),this.update()):this.elem.addClass("unvisible")}},{key:"setText",value:function(e){this.text=e||"",this.elem.find("a").html(this.text)}},{key:"setPos",value:function(e){this.position=e}},{key:"dispose",value:function(){this.elem.remove(),this.removeAllListeners()}}]),r}(),ef=new kn,tf=new Cn,nf=function(){y(n,ud);var t=w(n);function n(){var e;O(this,n),(e=t.call(this)).isLineSegmentsGeometry=!0,e.type="LineSegmentsGeometry";return e.setIndex([0,2,1,2,3,1,2,4,3,4,5,3,4,6,5,6,7,5]),e.setAttribute("position",new dr([-1,2,0,1,2,0,-1,1,0,1,1,0,-1,0,0,1,0,0,-1,-1,0,1,-1,0],3)),e.setAttribute("uv",new dr([-1,2,1,2,-1,1,1,1,-1,-1,1,-1,-1,-2,1,-2],2)),e}
return h(n,[{key:"applyMatrix4",value:function(e){var t=this.attributes.instanceStart,n=this.attributes.instanceEnd;return void 0!==t&&(t.applyMatrix4(e),n.applyMatrix4(e),t.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}},{key:"setPositions",value:function(e){e instanceof Float32Array?t=e:Array.isArray(e)&&(t=new Float32Array(e));var t=new ah(t,6,1);return this.setAttribute("instanceStart",new xs(t,3,0)),this.setAttribute("instanceEnd",new xs(t,3,3)),this.computeBoundingBox(),this.computeBoundingSphere(),this}},{key:"setColors",value:function(e){e instanceof Float32Array?t=e:Array.isArray(e)&&(t=new Float32Array(e));var t=new ah(t,6,1);return this.setAttribute("instanceColorStart",new xs(t,3,0)),this.setAttribute("instanceColorEnd",new xs(t,3,3)),this}},{key:"fromWireframeGeometry",value:function(e){return this.setPositions(e.attributes.position.array),this}},{key:"fromEdgesGeometry",value:function(e){return this.setPositions(e.attributes.position.array),this}},{key:"fromMesh",value:function(e){return this.fromWireframeGeometry(new zu(e.geometry)),this}},{key:"fromLineSegments",value:function(e){e=e.geometry;return this.setPositions(e.attributes.position.array),this}},{key:"computeBoundingBox",value:function(){null===this.boundingBox&&(this.boundingBox=new kn);var e=this.attributes.instanceStart,t=this.attributes.instanceEnd;void 0!==e&&void 0!==t&&(this.boundingBox.setFromBufferAttribute(e),ef.setFromBufferAttribute(t),this.boundingBox.union(ef))}},{key:"computeBoundingSphere",value:function(){null===this.boundingSphere&&(this.boundingSphere=new qn),null===this.boundingBox&&this.computeBoundingBox();var e=this.attributes.instanceStart,t=this.attributes.instanceEnd;if(void 0!==e&&void 0!==t){var n=this.boundingSphere.center;this.boundingBox.getCenter(n);for(var i=0,r=0,a=e.count;r<a;r++)
tf.fromBufferAttribute(e,r),i=Math.max(i,n.distanceToSquared(tf)),tf.fromBufferAttribute(t,r),i=Math.max(i,n.distanceToSquared(tf));this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)&&console.error("THREE.LineSegmentsGeometry.computeBoundingSphere(): Computed radius is NaN. The instanced position data is likely to have NaN values.",this)}}},{key:"toJSON",value:function(){}},{key:"applyMatrix",value:function(e){return console.warn("THREE.LineSegmentsGeometry: applyMatrix() has been renamed to applyMatrix4()."),this.applyMatrix4(e)}}]),n}();da.line={worldUnits:{value:1},lineWidth:{value:1},resolution:{value:new yn(1,1)},viewportOffset:{value:new yn(0,0)},dashScale:{value:1},dashSize:{value:1},dashOffset:{value:0},gapSize:{value:1},opacity:{value:1},backColor:{type:"v3",value:new Yi("#ddd")},clipDistance:{type:"f",value:4},occlusionDistance:{type:"f",value:1},maxClipFactor:{type:"f",value:1},depthTexture:{value:null},nearPlane:{value:.1},farPlane:{value:1e5}},ha.line={uniforms:Jr.merge([da.common,da.fog,da.line]),vertexShader:"\n\t\t#include <common>\n\t\t#include <color_pars_vertex>\n\t\t#include <fog_pars_vertex>\n\t\t#include <logdepthbuf_pars_vertex>\n\t\t#include <clipping_planes_pars_vertex>\n\n\t\tuniform float lineWidth;\n\t\tuniform vec2 resolution;\n\n\t\tattribute vec3 instanceStart;\n\t\tattribute vec3 instanceEnd;\n\n\t\tattribute vec3 instanceColorStart;\n\t\tattribute vec3 instanceColorEnd;\n\n\t\t#ifdef WORLD_UNITS\n\n\t\t\tvarying vec4 worldPos;\n\t\t\tvarying vec3 worldStart;\n\t\t\tvarying vec3 worldEnd;\n\n\t\t\t#ifdef USE_DASH\n\n\t\t\t\tvarying vec2 vUv;\n\n\t\t\t#endif\n\n\t\t#else\n\n\t\t\tvarying vec2 vUv;\n\n\t\t#endif\n\n\t\t#ifdef USE_DASH\n\n\t\t\tuniform float dashScale;\n\t\t\tattribute float instanceDistanceStart;\n\t\t\tattribute float instanceDistanceEnd;\n\t\t\tvarying float vLineDistance;\n\n\t\t#endif\n\n\t\tvoid trimSegment( const in vec4 start, inout vec4 end ) {\n\n\t\t\t// trim end segment so it terminates between the camera plane and the near plane\n\n\t\t\t// conservative estimate of the near plane\n\t\t\tfloat a = projectionMatrix[ 2 ][ 2 ]; // 3nd entry in 3th column\n\t\t\tfloat b = projectionMatrix[ 3 ][ 2 ]; // 3nd entry in 4th column\n\t\t\tfloat nearEstimate = - 0.5 * b / a;\n\n\t\t\tfloat alpha = ( nearEstimate - start.z ) / ( end.z - start.z );\n\n\t\t\tend.xyz = mix( start.xyz, end.xyz, alpha );\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\t#ifdef USE_COLOR\n\n\t\t\t\tvColor.xyz = ( position.y < 0.5 ) ? instanceColorStart : instanceColorEnd;\n\n\t\t\t#endif\n\n\t\t\t#ifdef USE_DASH\n\n\t\t\t\tvLineDistance = ( position.y < 0.5 ) ? dashScale * instanceDistanceStart : dashScale * instanceDistanceEnd;\n\t\t\t\tvUv = uv;\n\n\t\t\t#endif\n\n\t\t\tfloat aspect = resolution.x / resolution.y;\n\n\t\t\t// camera space\n\t\t\tvec4 start = modelViewMatrix * vec4( instanceStart, 1.0 );\n\t\t\tvec4 end = modelViewMatrix * vec4( instanceEnd, 1.0 );\n\n\t\t\t#ifdef WORLD_UNITS\n\n\t\t\t\tworldStart = start.xyz;\n\t\t\t\tworldEnd = end.xyz;\n\n\t\t\t#else\n\n\t\t\t\tvUv = uv;\n\n\t\t\t#endif\n\n\t\t\t// special case for perspective projection, and segments that terminate either in, or behind, the camera plane\n\t\t\t// clearly the gpu firmware has a way of addressing this issue when projecting into ndc space\n\t\t\t// but we need to perform ndc-space calculations in the shader, so we must address this issue directly\n\t\t\t// perhaps there is a more elegant solution -- WestLangley\n\n\t\t\tbool perspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 ); // 4th entry in the 3rd column\n\n\t\t\tif ( perspective ) {\n\n\t\t\t\tif ( start.z < 0.0 && end.z >= 0.0 ) {\n\n\t\t\t\t\ttrimSegment( start, end );\n\n\t\t\t\t} else if ( end.z < 0.0 && start.z >= 0.0 ) {\n\n\t\t\t\t\ttrimSegment( end, start );\n\n\t\t\t\t}\n\n\t\t\t}\n\n\t\t\t// clip space\n\t\t\tvec4 clipStart = projectionMatrix * start;\n\t\t\tvec4 clipEnd = projectionMatrix * end;\n\n\t\t\t// ndc space\n\t\t\tvec3 ndcStart = clipStart.xyz / clipStart.w;\n\t\t\tvec3 ndcEnd = clipEnd.xyz / clipEnd.w;\n\n\t\t\t// direction\n\t\t\tvec2 dir = ndcEnd.xy - ndcStart.xy;\n\n\t\t\t// account for clip-space aspect ratio\n\t\t\tdir.x *= aspect;\n\t\t\tdir = normalize( dir );\n\n\t\t\t#ifdef WORLD_UNITS\n\n\t\t\t\t// get the offset direction as perpendicular to the view vector\n\t\t\t\tvec3 worldDir = normalize( end.xyz - start.xyz );\n\t\t\t\tvec3 offset;\n\t\t\t\tif ( position.y < 0.5 ) {\n\n\t\t\t\t\toffset = normalize( cross( start.xyz, worldDir ) );\n\n\t\t\t\t} else {\n\n\t\t\t\t\toffset = normalize( cross( end.xyz, worldDir ) );\n\n\t\t\t\t}\n\n\t\t\t\t// sign flip\n\t\t\t\tif ( position.x < 0.0 ) offset *= - 1.0;\n\n\t\t\t\tfloat forwardOffset = dot( worldDir, vec3( 0.0, 0.0, 1.0 ) );\n\n\t\t\t\t// don't extend the line if we're rendering dashes because we\n\t\t\t\t// won't be rendering the endcaps\n\t\t\t\t#ifndef USE_DASH\n\n\t\t\t\t\t// extend the line bounds to encompass  endcaps\n\t\t\t\t\tstart.xyz += - worldDir * lineWidth * 0.5;\n\t\t\t\t\tend.xyz += worldDir * lineWidth * 0.5;\n\n\t\t\t\t\t// shift the position of the quad so it hugs the forward edge of the line\n\t\t\t\t\toffset.xy -= dir * forwardOffset;\n\t\t\t\t\toffset.z += 0.5;\n\n\t\t\t\t#endif\n\n\t\t\t\t// endcaps\n\t\t\t\tif ( position.y > 1.0 || position.y < 0.0 ) {\n\n\t\t\t\t\toffset.xy += dir * 2.0 * forwardOffset;\n\n\t\t\t\t}\n\n\t\t\t\t// adjust for lineWidth\n\t\t\t\toffset *= lineWidth * 0.5;\n\n\t\t\t\t// set the world position\n\t\t\t\tworldPos = ( position.y < 0.5 ) ? start : end;\n\t\t\t\tworldPos.xyz += offset;\n\n\t\t\t\t// project the worldpos\n\t\t\t\tvec4 clip = projectionMatrix * worldPos;\n\n\t\t\t\t// shift the depth of the projected points so the line\n\t\t\t\t// segments overlap neatly\n\t\t\t\tvec3 clipPose = ( position.y < 0.5 ) ? ndcStart : ndcEnd;\n\t\t\t\tclip.z = clipPose.z * clip.w;\n\n\t\t\t#else\n\n\t\t\t\tvec2 offset = vec2( dir.y, - dir.x );\n\t\t\t\t// undo aspect ratio adjustment\n\t\t\t\tdir.x /= aspect;\n\t\t\t\toffset.x /= aspect;\n\n\t\t\t\t// sign flip\n\t\t\t\tif ( position.x < 0.0 ) offset *= - 1.0;\n\n\t\t\t\t// endcaps\n\t\t\t\tif ( position.y < 0.0 ) {\n\n\t\t\t\t\toffset += - dir;\n\n\t\t\t\t} else if ( position.y > 1.0 ) {\n\n\t\t\t\t\toffset += dir;\n\n\t\t\t\t}\n\n\t\t\t\t// adjust for lineWidth\n\t\t\t\toffset *= lineWidth;\n\n\t\t\t\t// adjust for clip-space to screen-space conversion // maybe resolution should be based on viewport ...\n\t\t\t\toffset /= resolution.y;\n\n\t\t\t\t// select end\n\t\t\t\tvec4 clip = ( position.y < 0.5 ) ? clipStart : clipEnd;\n\n\t\t\t\t// back to clip space\n\t\t\t\toffset *= clip.w;\n\n\t\t\t\tclip.xy += offset;\n\n\t\t\t#endif\n\n\t\t\tgl_Position = clip;\n\n\t\t\tvec4 mvPosition = ( position.y < 0.5 ) ? start : end; // this is an approximation\n\n\t\t\t#include <logdepthbuf_vertex>\n\t\t\t#include <clipping_planes_vertex>\n\t\t\t#include <fog_vertex>\n\n\t\t}\n\t\t",fragmentShader:"\n\t\tuniform vec3 diffuse;\n\t\tuniform float opacity;\n\t\tuniform float lineWidth;\n        uniform vec3 backColor;\n        uniform float occlusionDistance;\n        uniform float clipDistance;\n        uniform float maxClipFactor;\n\t\t#ifdef USE_DASH\n\n\t\t\tuniform float dashOffset;\n\t\t\tuniform float dashSize;\n\t\t\tuniform float gapSize;\n\n\t\t#endif\n\n\n        //加\n        #if defined(GL_EXT_frag_depth) && defined(useDepth)    \n            uniform sampler2D depthTexture;\n            uniform float nearPlane;\n            uniform float farPlane; \n            uniform vec2 resolution;\n            uniform vec2 viewportOffset;\n        #endif\n\n\n\n\t\tvarying float vLineDistance;\n\n\t\t#ifdef WORLD_UNITS\n\n\t\t\tvarying vec4 worldPos;\n\t\t\tvarying vec3 worldStart;\n\t\t\tvarying vec3 worldEnd;\n\n\t\t\t#ifdef USE_DASH\n\n\t\t\t\tvarying vec2 vUv;\n\n\t\t\t#endif\n\n\t\t#else\n\n\t\t\tvarying vec2 vUv;\n\n\t\t#endif\n\n\t\t#include <common>\n\t\t#include <color_pars_fragment>\n\t\t#include <fog_pars_fragment>\n\t\t#include <logdepthbuf_pars_fragment>\n\t\t#include <clipping_planes_pars_fragment>\n\n\n        #if defined(GL_EXT_frag_depth) && defined(useDepth)  \n            float convertToLinear(float zValue)\n            {\n                float z = zValue * 2.0 - 1.0;\n                return (2.0 * nearPlane * farPlane) / (farPlane + nearPlane - z * (farPlane - nearPlane));\n            }\n        #endif\n\n\n\n\t\tvec2 closestLineToLine(vec3 p1, vec3 p2, vec3 p3, vec3 p4) {\n\n\t\t\tfloat mua;\n\t\t\tfloat mub;\n\n\t\t\tvec3 p13 = p1 - p3;\n\t\t\tvec3 p43 = p4 - p3;\n\n\t\t\tvec3 p21 = p2 - p1;\n\n\t\t\tfloat d1343 = dot( p13, p43 );\n\t\t\tfloat d4321 = dot( p43, p21 );\n\t\t\tfloat d1321 = dot( p13, p21 );\n\t\t\tfloat d4343 = dot( p43, p43 );\n\t\t\tfloat d2121 = dot( p21, p21 );\n\n\t\t\tfloat denom = d2121 * d4343 - d4321 * d4321;\n\n\t\t\tfloat numer = d1343 * d4321 - d1321 * d4343;\n\n\t\t\tmua = numer / denom;\n\t\t\tmua = clamp( mua, 0.0, 1.0 );\n\t\t\tmub = ( d1343 + d4321 * ( mua ) ) / d4343;\n\t\t\tmub = clamp( mub, 0.0, 1.0 );\n\n\t\t\treturn vec2( mua, mub );\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\t#include <clipping_planes_fragment>\n\n\t\t\t/*#ifdef USE_DASH\n\n\t\t\t\tif ( vUv.y < - 1.0 || vUv.y > 1.0 ) discard; // discard endcaps\n\n\t\t\t\tif ( mod( vLineDistance + dashOffset, dashSize + gapSize ) > dashSize ) discard; // todo - FIX\n\n\t\t\t#endif*/\n            \n\t\t\t#ifdef USE_DASH\n\n\t\t\t\tif ( vUv.y < - 1.0 || vUv.y > 1.0 ) discard; // discard endcaps\n                \n                \n                bool unvisible = mod( vLineDistance + dashOffset, dashSize + gapSize ) > dashSize;\n                //加\n                #ifdef DASH_with_depth\n                    \n                #else  \n                    if (unvisible) discard; // todo - FIX\n                #endif\n\t\t\t#endif\n            \n\n\t\t\tfloat alpha = opacity;\n\n\t\t\t#ifdef WORLD_UNITS\n\n\t\t\t\t// Find the closest points on the view ray and the line segment\n\t\t\t\tvec3 rayEnd = normalize( worldPos.xyz ) * 1e5;\n\t\t\t\tvec3 lineDir = worldEnd - worldStart;\n\t\t\t\tvec2 params = closestLineToLine( worldStart, worldEnd, vec3( 0.0, 0.0, 0.0 ), rayEnd );\n\n\t\t\t\tvec3 p1 = worldStart + lineDir * params.x;\n\t\t\t\tvec3 p2 = rayEnd * params.y;\n\t\t\t\tvec3 delta = p1 - p2;\n\t\t\t\tfloat len = length( delta );\n\t\t\t\tfloat norm = len / lineWidth;\n\n\t\t\t\t#ifndef USE_DASH\n\n\t\t\t\t\t#ifdef USE_ALPHA_TO_COVERAGE\n\n\t\t\t\t\t\tfloat dnorm = fwidth( norm );\n\t\t\t\t\t\talpha = 1.0 - smoothstep( 0.5 - dnorm, 0.5 + dnorm, norm );\n\n\t\t\t\t\t#else\n\n\t\t\t\t\t\tif ( norm > 0.5 ) {\n\n\t\t\t\t\t\t\tdiscard;\n\n\t\t\t\t\t\t}\n\n\t\t\t\t\t#endif\n\n\t\t\t\t#endif\n\n\t\t\t#else\n\n\t\t\t\t#ifdef USE_ALPHA_TO_COVERAGE\n\n\t\t\t\t\t// artifacts appear on some hardware if a derivative is taken within a conditional\n\t\t\t\t\tfloat a = vUv.x;\n\t\t\t\t\tfloat b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0;\n\t\t\t\t\tfloat len2 = a * a + b * b;\n\t\t\t\t\tfloat dlen = fwidth( len2 );\n\n\t\t\t\t\tif ( abs( vUv.y ) > 1.0 ) {\n\n\t\t\t\t\t\talpha = 1.0 - smoothstep( 1.0 - dlen, 1.0 + dlen, len2 );\n\n\t\t\t\t\t}\n\n\t\t\t\t#else\n\n\t\t\t\t\tif ( abs( vUv.y ) > 1.0 ) {\n\n\t\t\t\t\t\tfloat a = vUv.x;\n\t\t\t\t\t\tfloat b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0;\n\t\t\t\t\t\tfloat len2 = a * a + b * b;\n\n\t\t\t\t\t\tif ( len2 > 1.0 ) discard;\n\n\t\t\t\t\t}\n\n\t\t\t\t#endif\n\n\t\t\t#endif\n\n\t\t\tvec4 diffuseColor = vec4( diffuse, alpha );\n\n\n            //加\n            #if defined(GL_EXT_frag_depth) && defined(useDepth)    \n               \n                float mixFactor = 0.0;\n                float clipFactor = 0.0;\n\n                float fragDepth = convertToLinear(gl_FragCoord.z);\n\n                vec2 depthTxtCoords = vec2(gl_FragCoord.x - viewportOffset.x,  gl_FragCoord.y - viewportOffset.y) / resolution;\n\n                float textureDepth = convertToLinear(texture2D(depthTexture, depthTxtCoords).r);\n\n                float delta = fragDepth - textureDepth;\n\n                if (delta > 0.0)\n                {\n                    \n                    mixFactor = clamp(delta / occlusionDistance, 0.0, 1.0);\n                    clipFactor = clamp(delta / clipDistance, 0.0, maxClipFactor);\n                }\n                 \n                if (clipFactor == 1.0)\n                {\n                    discard;\n                }\n                \n                vec4 backColor_ = vec4(backColor, opacity); //vec4(0.8,0.8,0.8, 0.8*opacity);\n                 \n                #ifdef DASH_with_depth  \n                    // 只在被遮住的部分显示虚线, 所以若同时是虚线不可见部分和被遮住时， a为0\n                    if(unvisible) backColor_.a = 0.0;\n                #endif \n                \n                //vec4 diffuseColor = vec4(mix(diffuse, backColor_, mixFactor), opacity*(1.0 - clipFactor));\n               \n               \n               \n                diffuseColor = mix(diffuseColor, backColor_ , mixFactor);   \n               \n               \n                diffuseColor.a *= (1.0 - clipFactor);  \n                \n            #endif\n\n\n\n\t\t\t#include <logdepthbuf_fragment>\n\t\t\t#include <color_fragment>\n\n\t\t\t//gl_FragColor = vec4( diffuseColor.rgb, alpha );\n\t\t\tgl_FragColor = vec4( diffuseColor.rgb, diffuseColor.a );\n\t\t\t#include <tonemapping_fragment>\n\t\t\t#include <encodings_fragment>\n\t\t\t#include <fog_fragment>\n\t\t\t#include <premultiplied_alpha_fragment>\n\n\t\t}\n\t\t"};var rf,af,of,sf,lf=function(){y(r,Qr);var i=w(r);function r(e){var n;O(this,r),(n=i.call(this,{type:"LineMaterial",uniforms:Jr.clone(ha.line.uniforms),vertexShader:ha.line.vertexShader,fragmentShader:ha.line.fragmentShader,clipping:!0})).isLineMaterial=!0,n.lineWidth_=0,n.supportExtDepth=e.supportExtDepth,n.depthTestWhenPick=!1,e.color&&(n.color=new Yi(e.color)),e.backColor&&(n.uniforms.backColor.value=new Yi(e.backColor)),e.clipDistance&&(n.uniforms.clipDistance.value=e.clipDistance),e.occlusionDistance&&(n.uniforms.occlusionDistance.value=e.occlusionDistance),e.maxClipFactor&&(n.uniforms.maxClipFactor.value=e.maxClipFactor),Object.defineProperties(g(n),{color:{enumerable:!0,get:function(){return this.uniforms.diffuse.value},set:function(e){this.uniforms.diffuse.value=e}},worldUnits:{enumerable:!0,get:function(){return"WORLD_UNITS"in this.defines},set:function(e){!0===e?this.defines.WORLD_UNITS="":delete this.defines.WORLD_UNITS}},lineWidth:{enumerable:!0,get:function(){return this.lineWidth_},set:function(e){this.uniforms.lineWidth.value=e*window.devicePixelRatio,this.lineWidth_=e}},dashed:{enumerable:!0,get:function(){return Boolean("USE_DASH"in this.defines)},set:function(e){Boolean(e)!==Boolean("USE_DASH"in this.defines)&&(this.needsUpdate=!0),!0===e?this.defines.USE_DASH="":delete this.defines.USE_DASH}},dashScale:{enumerable:!0,get:function(){return this.uniforms.dashScale.value},set:function(e){this.uniforms.dashScale.value=e}},dashSize:{enumerable:!0,get:function(){return this.uniforms.dashSize.value},set:function(e){this.uniforms.dashSize.value=e}},dashOffset:{enumerable:!0,get:function(){return this.uniforms.dashOffset.value},set:function(e){this.uniforms.dashOffset.value=e}},gapSize:{enumerable:!0,get:function(){return this.uniforms.gapSize.value},set:function(e){this.uniforms.gapSize.value=e}},opacity:{enumerable:!0,get:function(){return this.uniforms.opacity.value},set:function(e){this.uniforms.opacity.value=e}},resolution:{enumerable:!0,get:function(){return this.uniforms.resolution.value},set:function(e){this.uniforms.resolution.value.copy(e)}},alphaToCoverage:{enumerable:!0,get:function(){return Boolean("USE_ALPHA_TO_COVERAGE"in this.defines)},set:function(e){Boolean(e)!==Boolean("USE_ALPHA_TO_COVERAGE"in this.defines)&&(this.needsUpdate=!0),!0===e?(this.defines.USE_ALPHA_TO_COVERAGE="",this.extensions.derivatives=!0):(delete this.defines.USE_ALPHA_TO_COVERAGE,this.extensions.derivatives=!1)}},useDepth:{enumerable:!0,get:function(){return"useDepth"in this.defines},set:function(e){(e=e&&!!this.supportExtDepth)!=this.useDepth&&(e?(this.defines.useDepth="",this.updateDepthParams()):delete this.defines.useDepth,this.needsUpdate=!0)}},dashWithDepth:{enumerable:!0,get:function(){return"DASH_with_depth"in this.defines},set:function(e){(e=e&&!!this.supportExtDepth)!=this.dashWithDepth&&(e?this.defines.DASH_with_depth="":delete this.defines.DASH_with_depth,this.needsUpdate=!0)}}}),n.setValues(e);function t(e){var t=e.viewport,e=t.offset||new yn;n.uniforms.resolution.value.copy(t.resolution2),n.uniforms.viewportOffset.value.copy(e),n.lineWidth=n.lineWidth_}
e=viewer.mainViewport;return t({viewport:e}),viewer.addEventListener("resize",function(e){t(e)}),n.supportExtDepth&&(n.updateDepthParams(),viewer.addEventListener("render.begin",function(e){e.viewport.camera.isPerspectiveCamera&&n.updateDepthParams(e)})),n}
return h(r,[{key:"updateDepthParams",value:function(){var e,t;this.useDepth&&(t=(e=(0<arguments.length&&void 0!==arguments[0]?arguments[0]:{}).viewport||viewer.mainViewport).camera,this.uniforms.depthTexture.value=viewer.getPRenderer().getRtEDL(e).depthTexture,this.uniforms.nearPlane.value=t.near,this.uniforms.farPlane.value=t.far)}}]),r}(),uf=new Cn,cf=new Cn,df=new Mn,hf=new Mn,pf=new Mn,ff=new Cn,mf=new ni,vf=new vh,gf=new Cn,yf=new kn,wf=new qn,bf=new Mn;function xf(e,t,n){return bf.set(0,0,-t,1).applyMatrix4(e.projectionMatrix),bf.multiplyScalar(1/bf.w),bf.x=sf/n.width,bf.y=sf/n.height,bf.applyMatrix4(e.projectionMatrixInverse),bf.multiplyScalar(1/bf.w),Math.abs(Math.max(bf.x,bf.y))}
var Ef,_f=function(){y(i,Hr);var n=w(i);function i(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new nf,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new lf({color:16777215*Math.random()});return O(this,i),(t=n.call(this,e,t)).isLineSegments2=!0,t.type="LineSegments2",t}
return h(i,[{key:"computeLineDistances",value:function(){for(var e=this.geometry,t=e.attributes.instanceStart,n=e.attributes.instanceEnd,i=new Float32Array(2*t.count),r=0,a=0,o=t.count;r<o;r++,a+=2)
uf.fromBufferAttribute(t,r),cf.fromBufferAttribute(n,r),i[a]=0===a?0:i[a-1],i[a+1]=i[a]+uf.distanceTo(cf);var s=new ah(i,2,1);return e.setAttribute("instanceDistanceStart",new xs(s,1,0)),e.setAttribute("instanceDistanceEnd",new xs(s,1,1)),this}},{key:"raycast",value:function(e,t){var n=this.material.worldUnits,i=e.camera;null!==i||n||console.error('LineSegments2: "Raycaster.camera" needs to be set in order to raycast against LineSegments2 while worldUnits is set to false.');var r=void 0!==e.params.Line2&&e.params.Line2.threshold||0;rf=e.ray;var a=this.matrixWorld,o=this.geometry,e=this.material;sf=e.lineWidth+r,af=o.attributes.instanceStart,of=o.attributes.instanceEnd,null===o.boundingSphere&&o.computeBoundingSphere(),wf.copy(o.boundingSphere).applyMatrix4(a),r=n?.5*sf:xf(i,Math.max(i.near,wf.distanceToPoint(rf.origin)),e.resolution),wf.radius+=r,!1!==rf.intersectsSphere(wf)&&(null===o.boundingBox&&o.computeBoundingBox(),yf.copy(o.boundingBox).applyMatrix4(a),e=n?.5*sf:xf(i,Math.max(i.near,yf.distanceToPoint(rf.origin)),e.resolution),yf.expandByScalar(e),!1!==rf.intersectsBox(yf)&&(n?function(e,t){for(var n=0,i=af.count;n<i;n++){vf.start.fromBufferAttribute(af,n),vf.end.fromBufferAttribute(of,n);var r=new Cn,a=new Cn;rf.distanceSqToSegment(vf.start,vf.end,a,r),a.distanceTo(r)<.5*sf&&t.push({point:a,pointOnLine:r,distance:rf.origin.distanceTo(a),object:e,face:null,faceIndex:n,uv:null,uv2:null})}}(this,t):function(e,t,n){var i=t.projectionMatrix,r=e.material.resolution,a=e.matrixWorld,o=e.geometry,s=o.attributes.instanceStart,l=o.attributes.instanceEnd,u=-t.near;rf.at(1,pf),pf.w=1,pf.applyMatrix4(t.matrixWorldInverse),pf.applyMatrix4(i),pf.multiplyScalar(1/pf.w),pf.x*=r.x/2,pf.y*=r.y/2,pf.z=0,ff.copy(pf),mf.multiplyMatrices(t.matrixWorldInverse,a);for(var c,d,h,p=0,f=s.count;p<f;p++)
df.fromBufferAttribute(s,p),hf.fromBufferAttribute(l,p),df.w=1,hf.w=1,df.applyMatrix4(mf),hf.applyMatrix4(mf),df.z>u&&hf.z>u||(df.z>u?(c=df.z-hf.z,c=(df.z-u)/c,df.lerp(hf,c)):hf.z>u&&(d=hf.z-df.z,h=(hf.z-u)/d,hf.lerp(df,h)),df.applyMatrix4(i),hf.applyMatrix4(i),df.multiplyScalar(1/df.w),hf.multiplyScalar(1/hf.w),df.x*=r.x/2,df.y*=r.y/2,hf.x*=r.x/2,hf.y*=r.y/2,vf.start.copy(df),vf.start.z=0,vf.end.copy(hf),vf.end.z=0,d=vf.closestPointToPointParameter(ff,!0),vf.at(d,gf),d=-1<=(h=gn.lerp(df.z,hf.z,d))&&h<=1,h=ff.distanceTo(gf)<.5*sf,d&&h&&(vf.start.fromBufferAttribute(s,p),vf.end.fromBufferAttribute(l,p),vf.start.applyMatrix4(a),vf.end.applyMatrix4(a),d=new Cn,h=new Cn,rf.distanceSqToSegment(vf.start,vf.end,h,d),n.push({point:h,pointOnLine:d,distance:rf.origin.distanceTo(h),object:e,face:null,faceIndex:p,uv:null,uv2:null})))}(this,i,t)))}}]),i}(),Mf=function(){y(r,nf);var t=w(r);function r(){var e;return O(this,r),(e=t.call(this)).isLineGeometry=!0,e.type="LineGeometry",e}
return h(r,[{key:"setPositions",value:function(e){for(var t=e.length-3,n=new Float32Array(2*t),i=0;i<t;i+=3)
n[2*i]=e[i],n[2*i+1]=e[i+1],n[2*i+2]=e[i+2],n[2*i+3]=e[i+3],n[2*i+4]=e[i+4],n[2*i+5]=e[i+5];return b(v(r.prototype),"setPositions",this).call(this,n),this}},{key:"setColors",value:function(e){for(var t=e.length-3,n=new Float32Array(2*t),i=0;i<t;i+=3)
n[2*i]=e[i],n[2*i+1]=e[i+1],n[2*i+2]=e[i+2],n[2*i+3]=e[i+3],n[2*i+4]=e[i+4],n[2*i+5]=e[i+5];return b(v(r.prototype),"setColors",this).call(this,n),this}},{key:"fromLine",value:function(e){e=e.geometry;return this.setPositions(e.attributes.position.array),this}}]),r}(),Af=function(){y(i,_f);var n=w(i);function i(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new Mf,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new lf({color:16777215*Math.random()});return O(this,i),(t=n.call(this,e,t)).isLine2=!0,t.type="Line2",t}
return h(i)}(),Tf=new Yi(1,1,1),Sf={createLine:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},n=t.mat||(n={lineWidth:t.lineWidth||1,color:t.color||Tf,transparent:!t.dontAlwaysSeen,depthTest:!!t.dontAlwaysSeen},t.deshed&&(n.dashSize=t.dashSize||.1,n.gapSize=t.gapSize||.1),new mp[t.deshed?"LineDashedMaterial":"LineBasicMaterial"](n)),n=new cl(new Mr,n);return n.renderOrder=t.renderOrder||4,this.moveLine(n,e),n},moveLine:function(e,t){var n;0!=t.length&&(n=[],t.forEach(function(e){return n.push(e.x,e.y,e.z)}),e.geometry.setAttribute("position",new dr(n,3)),e.geometry.attributes.position.needsUpdate=!0,e.geometry.computeBoundingSphere(),e.material instanceof Yu&&(e.computeLineDistances(),e.geometry.verticesNeedUpdate=!0))},createFatLineMat:function(e){var t=!!jp.EXT_DEPTH.isSupported(),t=$.extend({},{lineWidth:5,color:16777215,transparent:!0,depthWrite:!1,depthTest:!1,dashSize:.1,gapSize:.1},e,{dashed:(!e.dashWithDepth||t)&&!!e.dashed,dashWithDepth:!!e.dashWithDepth,useDepth:!!e.useDepth,supportExtDepth:t});return new lf(t)},createFatLine:function(e,t){var n=new Mf;n.setColors(t.color||[1,1,1]);t=t.material||this.createFatLineMat(t),t=new Af(n,t);return t.scale.set(1,1,1),t.renderOrder=2,this.moveFatLine(t,e),t},moveFatLine:function(e,t){var n=e.geometry,i=[];t.forEach(function(e){i.push.apply(i,Q(e.toArray()))}),0<i.length?((n=n||(e.geometry=new Mf)).attributes.instanceEnd&&n.attributes.instanceEnd.data.array.length!=i.length&&(n.dispose(),n=new Mf,e.geometry=n),n.setPositions(i),null!=e.material.defines.USE_DASH&&(e.geometry.computeBoundingSphere(),e.computeLineDistances())):(n.dispose(),e.geometry=new Mf)},updateLine:function(e,t){e instanceof Af?Sf.moveFatLine(e,t):Sf.moveLine(e,t)},createBoldLine:function(e,t){function n(){i.lastVector=r;var e=(t=new Cn(0,-1,0)).clone().cross(r).normalize(),t=t.angleTo(r);i.quaternion.setFromAxisAngle(e,t)}
var i=(t=t||{})&&t.cylinder,r=e[1].clone().sub(e[0]);if(t&&"init"==t.type){if((i=new Hr).material=t.mat,0==r.length())
return i;n()}
if(0==r.length())
return i;if("update"!=t.type){var a=e[0].clone().add(e[1]).multiplyScalar(.5);if(i.position.copy(a),(!i.lastVector||"moveAndRotate"==t.type||i.lastVector&&0<r.angleTo(i.lastVector))&&n(),config.isEdit&&!objects.mainDesign.editing)
return i}
var o=e[0].distanceTo(e[1]),s=t&&t.standPos||objects.player.position,l=config.isMobile?20:40,u=e[0].distanceTo(s),c=e[1].distanceTo(s),a=Up.getFootPoint(s,e[0],e[1]);return o=t.constantBold||"panorama"!=objects.player.mode?[new yn(.1,o/2),new yn(.1,-o/2)]:0<a.clone().sub(e[0]).dot(a.clone().sub(e[1]))?[new yn(u/l,o/2),new yn(c/l,-o/2)]:(s=a.distanceTo(s),e=a.distanceTo(e[0]),[new yn(u/l,o/2),new yn(s/l,o/2-e),new yn(c/l,-o/2)]),i.geometry&&i.geometry.dispose(),i.geometry=new fu(o,4),i.renderOrder=2,i},updateBoldLine:function(e,t,n,i,r){this.createBoldLine(t,{type:n,cylinder:e,standPos:i,constantBold:r})}},Cf={getShape:function(e,t){var r=new Xc;r.moveTo(e[0].x,e[0].y);for(var n=1,i=e.length;n<i;n++)
r.lineTo(e[n].x,e[n].y);return t&&t.forEach(function(e){var t=new Wc;t.moveTo(e[0].x,e[0].y);for(var n=1,i=e.length;n<i;n++)
t.lineTo(e[n].x,e[n].y);r.holes.push(t)}),r},getShapeGeo:function(e,t){return new Mu(this.getShape(e,t))},getExtrudeGeo:function(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{},t=this.getShape(e,t);n.extrudePath&&(i=extrudePath.reduce(function(e,t,n,i){return 0==n?0:e+t.distanceTo(i[n-1])},0),n.extrudePath=new Bc(extrudePath,n.closed,"catmullrom",n.tension));var i=$.extend(n,{steps:null!=n.steps?n.steps:n.extrudePath?Math.round(i/.3):1,bevelEnabled:!1});return new uu(t,i)},getUnPosPlaneGeo:(Ch=new Uint16Array([0,1,2,0,2,3]),pu=new Float32Array([0,0,1,0,1,1,0,1]),(Ef=new Mr).setIndex(new nr(Ch,1)),Ef.setAttribute("uv",new nr(pu,2)),function(){return Ef}),getPlaneGeo:function(e,t,n,i){var r=this.getUnPosPlaneGeo().clone(),i=[e.x,e.y,e.z,t.x,t.y,t.z,n.x,n.y,n.z,i.x,i.y,i.z];return r.setAttribute("position",new dr(i,3)),r.computeVertexNormals(),r.computeBoundingSphere(),r},drawPlane:function(e,t,n,i,r){return new Hr(this.getPlaneGeo(e,t,n,i),r)},movePlane:function(e,t,n,i,r){r=new Float32Array([t.x,t.y,t.z,n.x,n.y,n.z,i.x,i.y,i.z,r.x,r.y,r.z]);e.geometry.addAttribute("position",new nr(r,3)),e.geometry.computeBoundingSphere()},createGeometry:function(e,t,n,i){var r,a,o,s=new Mr,l=[];return e.forEach(function(e){return l.push(e.x,e.y,e.z)}),s.setAttribute("position",new dr(l,3)),t&&(r=[],t.forEach(function(e){return r.push.apply(r,Q(e))}),s.setIndex(r)),n&&(a=[],n.forEach(function(e){return a.push(e.x,e.y)}),s.setAttribute("uv",new dr(a,2))),i&&(o=[],i.forEach(function(e){return o.push(e.x,e.y,e.z)}),s.setAttribute("normal",new dr(o,3))),s},updateGeometry:function(e,t,n,i,r){var a,o,s,l=[];return t.forEach(function(e){return l.push(e.x,e.y,e.z)}),e.setAttribute("position",new dr(l,3)),e.attributes.position.needsUpdate=!0,n&&(a=[],n.forEach(function(e){return a.push.apply(a,Q(e))}),e.setIndex(a)),i&&(o=[],i.forEach(function(e){return o.push(e.x,e.y)}),e.setAttribute("uv",new dr(o,2))),r&&(s=[],r.forEach(function(e){return s.push(e.x,e.y,e.z)}),e.setAttribute("normal",new dr(s,3))),e.computeBoundingSphere(),e}},Pf=new vh,Df=function(){y(a,Si);var r=w(a);function a(e,t){var n,i;for(i in O(this,a),(n=r.call(this)).type=e,n.maxMarkers=Number.MAX_SAFE_INTEGER,n.transformData(t),t)
n[i]=t[i];return n.closed&&"2d"==n.dimension&&(n.areaPlane=n.createAreaPlane(),n.add(n.areaPlane)),n.points=[],n.markers=[],n.edges=[],n.center,n}
return h(a,[{key:"initData",value:function(e){var n=this;if("merge"==Potree.settings.editType)
if(this.dataset_points){if(this.dataset_points=this.dataset_points.map(function(e){return e&&(new Cn).copy(e)}),e.points=this.dataset_points.map(function(e,t){return Potree.Utils.datasetPosTransform({fromDataset:!0,datasetId:n.points_datasets[t],position:e})}),e.points.some(function(e){return null==e}))
return!1}else
this.dataset_points=[];if(e.points){var t,i=ue(e.points);try{for(i.s();!(t=i.n()).done;){var r=t.value,a=(new Cn).copy(r);this.addMarker({point:a})}}catch(e){i.e(e)}finally{i.f()}
return"merge"!=Potree.settings.editType&&(null!=this.datasetId?this.dataset_points&&(this.dataset_points=this.dataset_points.map(function(e){return e&&(new Cn).copy(e)}),this.transformByPointcloud()):e.dataset_points&&e.dataset_points.some(function(e){return null!=e})&&(console.error("存在测量线的datasetId为空而dataset_points有值，请检查并删除:"+this.sid),console.log(this))),this.getFacePlane(),this.getPoint2dInfo(this.points),this.update({ifUpdateMarkers:!0}),this.setSelected(!1),this.markers.forEach(function(e){e.dispatchEvent("addHoverEvent")}),!0}}},{key:"addMarker",value:function(){var n=this,i=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},e=null==i.index?this.points.length:i.index;this.points=[].concat(Q(this.points.slice(0,e)),[i.point],Q(this.points.slice(e,this.points.length))),i.marker&&(this.add(i.marker),this.markers=[].concat(Q(this.markers.slice(0,e)),[i.marker],Q(this.markers.slice(e,this.markers.length))),this.updateMarker(i.marker,i.point),i.marker.addEventListener("drag",this.dragMarker.bind(this)),i.marker.addEventListener("drop",this.dropMarker.bind(this)),i.marker.addEventListener("addHoverEvent",function e(t){i.marker.addEventListener("mouseover",function(e){n.setMarkerSelected(e.object,"hover","single"),viewer.dispatchEvent({type:"CursorChange",action:"add",name:"markerMove"})}),i.marker.addEventListener("mouseleave",function(e){n.setMarkerSelected(e.object,"unhover","single"),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"markerMove"})}),i.marker.removeEventListener("addHoverEvent",e)}),this.isNew||i.marker.dispatchEvent("addHoverEvent")),i.edge&&(this.add(i.edge),this.edges=[].concat(Q(this.edges.slice(0,e)),[i.edge],Q(this.edges.slice(e,this.edges.length))))}},{key:"dragMarker",value:function(e){var t,n;if(e.hoverViewport==e.drag.dragViewport){if(viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"polygon_AtWrongPlace"}),(n="mapViewport"==e.drag.dragViewport.name)&&this.unableDragAtMap)
e.drag.object=null;else if(e.drag.object.isDragging=!0,t=e.intersect&&(e.intersect.orthoIntersect||e.intersect.location)){var i=this.markers.indexOf(e.drag.object);return-1!==i&&(this.dragChange(t.clone(),i,n),this.points_datasets&&(e.intersect.pointcloud?this.points_datasets[i]=e.intersect.pointcloud.dataset_id:e.intersect.object?this.points_datasets[i]=e.intersect.object.dataset_id:this.points_datasets[i]=null)),this.editStateChange(!0),!0}}else
viewer.dispatchEvent({type:"CursorChange",action:"add",name:"polygon_AtWrongPlace"})}},{key:"dragChange",value:function(e,t,n){var i=this,r=this.markers.length,a=this.points[t];n&&e.setZ(a.z);var o=e.clone();if(this.faceDirection&&2==this.maxMarkers&&2==r){var s=this.markers[0].position;a="horizontal"==this.faceDirection?o.clone().setZ(s.z):s.clone().setZ(o.z),Sf.updateLine(this.guideLine,[o,a]),o=a,this.guideLine.visible=!0}else if(1<r){var l,u=this.points.map(function(e){return e.clone()});if(u[t].copy(o),"horizontal"==this.faceDirection)
2==r&&o.setZ(u[0].z),this.facePlane||(this.facePlane=(new ki).setFromNormalAndCoplanarPoint(new Cn(0,0,1),this.points[0]));else if("vertical"==this.faceDirection)
if(2==r)
this.isRect&&(c=u[0].clone().sub(o),Math.sqrt(c.x*c.x+c.y*c.y)>Math.abs(c.z)?o.setZ(u[0].z):(o.setX(u[0].x),o.setY(u[0].y)));else{this.cannotConfirmNormal=!0;for(var c,d,h=this.isRect?1:r-2,p=0;p<h;p++){var f=u[p].clone(),m=u[p+1].clone(),m=f.sub(m);if(0!=m.x||0!=m.y){this.cannotConfirmNormal=!1;break}}
this.facePlane&&!this.cannotConfirmNormal||(c=kf(u.map(function(e){return new yn(e.x,e.y)}),2))&&(d=Up.getNormal2d({p1:c[0],p2:c[1]}),d=new Cn(d.x,d.y,0),this.facePlane=(new ki).setFromNormalAndCoplanarPoint(d,this.points[0]))}
if(2<r){if(this.faceDirection||(3!=r&&!this.isRect||(this.cannotConfirmNormal=!0),this.facePlane&&!this.cannotConfirmNormal||(l=kf(u,3))&&(this.facePlane=(d=new ki).setFromCoplanarPoints.apply(d,Q(l)))),this.facePlane&&!this.cannotConfirmNormal)
if(n){if(Pf.set(o.clone().setZ(1e5),o.clone().setZ(-1e5)),!(o=this.facePlane.intersectLine(Pf,new Cn)))
return}else
o=this.facePlane.projectPoint(e,new Cn);if(u[t].copy(o),this.isRect&&(s=u[(t-2+r)%r],l=u[(t-1+r)%r],s.equals(l)&&("vertical"==this.faceDirection?l.add(new Cn(0,0,1e-4)):l.add(new Cn(0,1e-4,0))),l=(n=Up.getFootPoint(o,s,l)).clone().sub(o),l=s.clone().sub(l),u[(t-1+r)%r].copy(n),u[(t+1)%r].copy(l),this.setPosition((t-1+r)%r,n),this.setPosition((t+1)%r,l)),this.getPoint2dInfo(u),!this.isRect&&3<r&&this.intersectSelf(this.point2dInfo.points2d))
return viewer.dispatchEvent({type:"CursorChange",action:"add",name:"polygon_isIntersectSelf"}),void(this.isIntersectSelf=!0);this.isIntersectSelf=!1,viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"polygon_isIntersectSelf"})}
1<r&&(this.faceDirection||3<r)&&this.guideLine&&(Sf.updateLine(this.guideLine,[e,o]),this.guideLine.visible=!0)}
if(this.restrictArea){e=this.restrictArea.holes.concat(this.restrictArea.parentHoles).filter(function(e){return e!=i&&2<e.points.length}).map(function(e){return e.points});if(!Up.isPointInArea(this.restrictArea.points,e,o))
return viewer.dispatchEvent({type:"CursorChange",action:"add",name:"polygon_AtWrongPlace"}),void(this.isAtWrongPlace=!0)}
viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"polygon_AtWrongPlace"}),this.isAtWrongPlace=!1,this.setPosition(t,o),this.update(),this.dispatchEvent({type:"dragChange",index:t})}},{key:"dropMarker",value:function(e){if(this.isNew&&e.pressDistance>Potree.config.clickMaxDragDis)
return this.continueDrag(null,e);if(e.isTouch){if(e.hoverViewport!=viewer.mainViewport&&this.unableDragAtMap)
return viewer.dispatchEvent({type:"reticule_forbit",v:!0}),this.continueDrag(null,e);viewer.dispatchEvent({type:"reticule_forbit",v:!1}),this.dragMarker(e)}
if(e.button!=C.RIGHT&&(this.isIntersectSelf&&this.isNew||this.isAtWrongPlace&&this.isNew||!e.isAtDomElement&&this.isNew||e.hoverViewport!=viewer.mainViewport&&this.unableDragAtMap||!kf(this.points,this.points.length)))
return this.continueDrag(null,e);var t=this.markers.indexOf(e.drag.object);return-1!==t&&(this.dispatchEvent({type:"marker_dropped",index:t}),2<this.markers.length&&this.facePlane&&(this.cannotConfirmNormal=!1),this.guideLine&&(this.guideLine.visible=!1)),this.setMarkerSelected(e.drag.object,"unhover","single"),this.editStateChange(!1),e.drag.endDragFun&&e.drag.endDragFun(e),!0}},{key:"getFacePlane",value:function(){var e;this.points.length<3||(this.facePlane=(e=new ki).setFromCoplanarPoints.apply(e,Q(this.points.slice(0,3))))}},{key:"getPoint2dInfo",value:function(e){var t,n;this.facePlane&&(t=e[0].clone(),n=Up.getQuaBetween2Vector(this.facePlane.normal,new Cn(0,0,1),new Cn(0,0,1)),e=e.map(function(e){return e.clone().applyQuaternion(n)}),this.point2dInfo={originPoint0:t,points2d:e,quaInverse:n.clone().invert()})}},{key:"setPosition",value:function(e,t){var n=this.points[e];n.copy(t);e=this.markers[e];this.updateMarker(e,n)}},{key:"updateMarker",value:function(e,t){e.position.copy(t),e.update()}},{key:"intersectSelf",value:function(e){for(var t=e.length,n=0;n<t;n++)
for(var i=n+2;i<t;i++)
if(!(Math.abs(i-t-n)<2)){var r=e[n],a=e[n+1],o=e[i],s=e[(i+1)%t];if(!(r.equals(a)||o.equals(s)||r.equals(o)||a.equals(o)||r.equals(s)||a.equals(s)))
if(Up.isLineIntersect([r,a],[o,s],!1,.001))
return!0}}},{key:"removeMarker",value:function(e){this.points.splice(e,1);var t=this.markers[e];this.markers.splice(e,1),t.dispatchEvent({type:"dispose"});var n=e,i=this.edges[n];i&&(this.remove(i),this.edges.splice(n,1),i.dispatchEvent({type:"dispose"})),this.point2dInfo&&this.point2dInfo.points2d.splice(e,1),this.dispatchEvent({type:"removeMarker",index:e,marker:t})}},{key:"createAreaPlane",value:function(e){return new Hr(new Sl,e)}},{key:"updateAreaPlane",value:function(){var e,t;this.point2dInfo&&(this.areaPlane.geometry.dispose(),2<this.points.length?(this.areaPlane.geometry=Cf.getShapeGeo(this.point2dInfo.points2d),t=Up.getCenterOfGravityPoint(this.point2dInfo.points2d),(e=this.point2dInfo.points2d[0].clone()).z=0,e.applyQuaternion(this.point2dInfo.quaInverse),e=this.point2dInfo.originPoint0.clone().sub(e),(t=new Cn(t.x,t.y,0)).applyQuaternion(this.point2dInfo.quaInverse),this.areaPlane.quaternion.copy(this.point2dInfo.quaInverse),this.areaPlane.position.copy(e),t.add(e),this.center=t):this.areaPlane.geometry=new Sl)}},{key:"update",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};if(0!==this.points.length){for(var t=this.points.length-1,n=0;n<=t;n++){var i=this.points[n],r=this.points[t<n+1?0:n+1];this.points[0===n?t:n-1];e.ifUpdateMarkers&&this.updateMarker(this.markers[n],i);var a=this.edges[n];a&&Sf.updateLine(a,[i,r])}
this.areaPlane&&this.updateAreaPlane(),viewer.mapViewer&&viewer.mapViewer.dispatchEvent("content_changed")}}},{key:"dispose",value:function(){this.parent.remove(this),this.markers.concat(this.edges).forEach(function(e){return e.dispatchEvent({type:"dispose"})})}},{key:"reDraw",value:function(){for(var e=this.points.length-(0<arguments.length&&void 0!==arguments[0]?arguments[0]:0);0<e;)
this.removeMarker(--e);this.point2dInfo=null,this.facePlane=null}},{key:"setMarkerSelected",value:function(){}},{key:"editStateChange",value:function(e){e||(viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"polygon_isIntersectSelf"}),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"polygon_AtWrongPlace"}),viewer.dispatchEvent({type:"reticule_forbit",v:!1}),this.markers.forEach(function(e){return e.isDragging=!1}))}},{key:"transformData",value:function(){}},{key:"setSelected",value:function(){}},{key:"continueDrag",value:function(e,t){var n=this,i=e||t.drag.object;return i.isDragging=!0,setTimeout(function(){n.parent&&i.isDragging&&viewer.inputHandler.startDragging(i,{endDragFun:t.drag.endDragFun,notPressMouse:t.drag.notPressMouse,dragViewport:t.drag.dragViewport})},1)}}]),a}();function kf(e,t){for(var n=[],i=0;i<e.length;i++){var r=e[i];if(!n.find(function(e){return e.equals(r)})&&(n.push(r),n.length==t))
break}
if(n.length==t)
return n}
var Bf,Lf,Rf=new _c,mu=new Yi(T.measure.default.color),Ff=new Yi(T.measure.highlight.color),If=new Yi(T.measure.color),pd=new Yi(T.measure.textColor),Of={clipDistance:4,occlusionDistance:1},zf={clipDistance:6,occlusionDistance:2},Nf={minSize:25,maxSize:65,nearBound:.2,farBound:4},Uf={width2d:200},Gf={backgroundColor:{r:255*mu.r,g:255*mu.g,b:255*mu.b,a:T.measure.default.opacity},textColor:{r:255*pd.r,g:255*pd.g,b:255*pd.b,a:1},fontsize:16,useDepth:!0,renderOrder:5,pickOrder:5},Hf={backgroundColor:{r:255,g:255,b:255,a:1},textColor:{r:0,g:0,b:0,a:1},fontsize:14,renderOrder:4,pickOrder:4},gu=gn.degToRad(5),Vf=gu,jf=Math.PI/2-gu,Wf=function(){y(m,Df);var n=w(m);function m(e){var t;return O(this,m),e.dimension="2d",(t=n.call(this,"measure",e)).constructor.counter=void 0===t.constructor.counter?0:t.constructor.counter+1,t.name=t.measureType+t.constructor.counter,t.markerLabels=[],t.edgeLabels=[],t.angleLabels=[],t.coordinateLabels=[],t.area={value:0,string:""},t.closed&&(t.areaLabel=t.createAreaLabel(),t.add(t.areaLabel)),(2<t.maxMarkers||t.faceDirection)&&t.createGuideLine(),"Distance"==t.measureType&&t.createHorVerGuideLine(),t.selectStates={},t.setUnitSystem(e.unit||viewer.unitConvert.UnitService.defaultSystem),viewer.setObjectLayers(g(t),"measure"),t.initData(e),t.points_datasets||(t.points_datasets=[]),t.addEventListener("marker_dropped",function(e){t.updateDatasetBelong(e.index)}),t.addEventListener("isVisible",function(){viewer.mapViewer&&viewer.mapViewer.dispatchEvent({type:"content_changed"})}),t}
return h(m,[{key:"initData",value:function(e){b(v(m.prototype),"initData",this).call(this,e)?this.edges.forEach(function(e){e.dispatchEvent("addHoverEvent")}):this.failBuilded=!0}},{key:"updateDatasetBelong",value:function(e){var t=this;if("merge"!=Potree.settings.editType){this.datasetId;var n,i={id:null,count:0},r={};for(n in this.points_datasets.forEach(function(e){null!=e&&(r[e]?r[e]++:r[e]=1)}),r)
r[n]>i.count&&(i={id:n,count:r[n]});this.datasetId=0<i.count?i.id:null,null==this.datasetId?this.dataset_points=null:this.dataset_points=this.points.map(function(e){return Potree.Utils.datasetPosTransform({toDataset:!0,datasetId:t.datasetId,position:e.clone()})})}else
this.dataset_points[e]=Potree.Utils.datasetPosTransform({toDataset:!0,datasetId:this.points_datasets[e],position:this.points[e].clone()})}},{key:"transformByPointcloud",value:function(){var t=this;null!=this.datasetId&&(this.points=this.dataset_points.map(function(e){return Potree.Utils.datasetPosTransform({fromDataset:!0,datasetId:t.datasetId,position:e.clone()})}),this.getPoint2dInfo(this.points),this.update({ifUpdateMarkers:!0}),this.setSelected(!1))}},{key:"update",value:function(){var a=this,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};if(b(v(m.prototype),"update",this).call(this,e),this.showCoordinates&&0<this.points.length){var t=this.points[0];this.markers[0].position.copy(t);var n=this.coordinateLabels[0],i=viewer.transform.lonlatToLocal.inverse(t.toArray()),e=viewer.transform.lonlatTo4550.forward(i),e=[t.toArray(),i,e].map(function(e){return e.map(function(e){return Jf.addCommas(e.toFixed(10))}).join(", ")}).join("<br>");return n.setText(e),n.setPos(t),void n.setVisible(!0)}
for(var r,o,s,l=function(e,t,n,i){var r=(new Cn).addVectors(t,n).multiplyScalar(.5);e.setPos(r),i=null==i?t.distanceTo(n):i;n=viewer.unitConvert.convert(i,"distance",3,a.unitSystem,.1,!0);return e.setText(n),i},u=this.points.length-1,c=0;c<=u;c++){var d,h,p=this.points[c],f=this.points[u<c+1?0:c+1];this.points[0===c?u:c-1];this.showDistances&&(d=this.edgeLabels[c],h=p.distanceTo(f),d.shouldVisi=(c<u||this.isRect||this.closed&&!this.isNew)&&0<h,d.setVisible(d.shouldVisi),d.visible&&l(d,p,f,h))}"Distance"==this.measureType&&1<this.points.length&&(o=this.points[0].z>this.points[1].z?(r=this.points[0],this.points[1]):(r=this.points[1],this.points[0]),s=new Cn(r.x,r.y,o.z),n=r.distanceTo(s)/o.distanceTo(s),n=Math.atan(n),this.shouldShowHorVerGuide=Vf<n&&n<jf,Sf.updateLine(this.verGuideEdge,[r,s]),Sf.updateLine(this.horGuideEdge,[o,s]),l(this.verEdgeLabel,r,s),l(this.horEdgeLabel,o,s),this.verGuideEdge.visible=this.horGuideEdge.visible=this.shouldShowHorVerGuide,this.verEdgeLabel.visible=this.horEdgeLabel.visible=this.shouldShowHorVerGuide),this.showArea&&this.point2dInfo&&(o=Math.abs(Up.getArea(this.point2dInfo.points2d)),s=viewer.unitConvert.convert(o,"area",3,this.unitSystem),this.area={value:o,string:s},this.areaLabel.setPos(this.center),this.areaLabel.setText(s),this.areaLabel.setVisible(!0))}},{key:"addMarker",value:function(){var t,e,n=this,i=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},r=new qp({mat:this.getMarkerMaterial("default"),sizeInfo:Nf,name:"measure_point"});return viewer.setObjectLayers(r,"measure"),r.pickOrder=r.renderOrder=3,r.markerSelectStates={},r.addEventListener("startDragging",function(e){"MainView"==e.drag.dragViewport.name&&viewer.inputHandler.dispatchEvent({type:"isMeasuring",v:!0,cause:"startDragging"})}),r.addEventListener("drop",function(e){viewer.inputHandler.dispatchEvent({type:"isMeasuring",v:!1,cause:"stopDragging"})}),(t=Sf.createFatLine([],{material:this.getLineMat("edgeDefault")})).pickOrder=0,viewer.setObjectLayers(t,"measure"),t.addEventListener("addHoverEvent",function e(){t.addEventListener("mouseover",function(e){n.setSelected(!0,"edge")}),t.addEventListener("mouseleave",function(e){n.setSelected(!1,"edge")}),t.removeEventListener("addHoverEvent",e)}),b(v(m.prototype),"addMarker",this).call(this,{point:i.point,marker:r,edge:t}),this.showEdges&&(e=this.createEdgeLabel("edgeLabel",!this.closed),this.edgeLabels.push(e)),this.showCoordinates&&((e=new $p({className:"measure_pointPos",camera:viewer.scene.getActiveCamera()})).setVisible(!1),this.coordinateLabels.push(e)),this.dispatchEvent({type:"marker_added",measurement:this,marker:r}),this.update(),r}},{key:"editStateChange",value:function(e){var t=this;b(v(m.prototype),"editStateChange",this).call(this,e),e?this.isEditing||(this.dispatchEvent({type:"editStateChange",state:!0}),this.setEdgesDisplay(!0),clearTimeout(this.editStateTimer)):this.editStateTimer=setTimeout(function(){t.isEditing||(t.dispatchEvent({type:"editStateChange",state:!1}),t.setEdgesDisplay(!1))},100),this.isEditing=e}},{key:"setMarkerSelected",value:function(e,t,n){e.markerSelectStates[n]=t;var i,r=!1;for(i in e.markerSelectStates)
if("hover"==e.markerSelectStates[i]){r=!0;break}
e.material=r?this.getMarkerMaterial("select"):this.getMarkerMaterial("default"),e.selected=r,viewer.mapViewer&&viewer.mapViewer.dispatchEvent("content_changed")}},{key:"setEdgesDisplay",value:function(t,e){this.closed&&this.edgeLabels.forEach(function(e){return e.setVisible(!(!t||!e.shouldVisi))}),e||"Distance"!=this.measureType||(this.horEdgeLabel.visible=this.verEdgeLabel.visible=this.horGuideEdge.visible=this.verGuideEdge.visible=!(!t||!this.shouldShowHorVerGuide))}},{key:"setSelected",value:function(e,t){var n=this;t&&(this.selectStates[t]=e);var i,r=!1;for(i in this.selectStates)
if(this.selectStates[i]){r=!0;break}
r?(this.markers.forEach(function(e){return n.setMarkerSelected(e,"hover","selectAll")}),this.edges.forEach(function(e){return e.material=n.getLineMat("edgeSelect")}),this.areaPlane&&(this.areaPlane.material=Lf.selected),this.setEdgesDisplay(!0,"screenshot"==t),this.areaLabel&&Xf(this.areaLabel,!0),this.closed||this.edgeLabels.forEach(function(e){return Xf(e,!0)})):(this.markers.forEach(function(e){return n.setMarkerSelected(e,"unhover","selectAll")}),this.edges.forEach(function(e){return e.material=n.getLineMat("edgeDefault")}),this.areaPlane&&(this.areaPlane.material=Lf.default),this.setEdgesDisplay(!1,"screenshot"==t),this.areaLabel&&Xf(this.areaLabel,!1),this.closed||this.edgeLabels.forEach(function(e){return Xf(e,!1)})),this.selected=r,viewer.mapViewer&&viewer.mapViewer.dispatchEvent("content_changed"),"byList"!=t&&this.dispatchEvent({type:"highlight",state:this.selected})}},{key:"removeMarker",value:function(e){b(v(m.prototype),"removeMarker",this).call(this,e),this.points_datasets.splice(e,1),this.dataset_points&&this.dataset_points.splice(e,1),this.coordinateLabels.splice(e,1);this.edgeLabels[e]&&(this.edgeLabels[e].dispose(),this.edgeLabels.splice(e,1)),this.update(),this.dispatchEvent({type:"marker_removed",measurement:this})}},{key:"setPosition",value:function(e,t){b(v(m.prototype),"setPosition",this).call(this,e,t);t={type:"marker_moved",measure:this,index:e,position:t.clone()};this.dispatchEvent(t)}},{key:"dispose",value:function(){var e=this.edgeLabels.concat(this.coordinateLabels);this.areaLabel&&e.push(this.areaLabel),e.forEach(function(e){return e.dispatchEvent({type:"dispose"})}),b(v(m.prototype),"dispose",this).call(this)}},{key:"getTotalDistance",value:function(){if(0===this.points.length)
return 0;for(var e,t=0,n=1;n<this.points.length;n++){var i=this.points[n-1],r=this.points[n];t+=i.distanceTo(r)}
return this.closed&&1<this.points.length&&(e=this.points[0],t+=this.points[this.points.length-1].distanceTo(e)),t}},{key:"getAngleBetweenLines",value:function(e,t,n){t=(new Cn).subVectors(t,e),e=(new Cn).subVectors(n,e);return 0===Math.sqrt(t.lengthSq()*e.lengthSq())?0:t.angleTo(e)}},{key:"getAngle",value:function(e){if(this.points.length<3||e>=this.points.length)
return 0;var t=0===e?this.points[this.points.length-1]:this.points[e-1],n=this.points[e],e=this.points[(e+1)%this.points.length];return this.getAngleBetweenLines(n,t,e)}},{key:"getCenter",value:function(){return 3<=this.points.length?this.center.clone():2==this.points.length?this.points[0].clone().add(this.points[1]).multiplyScalar(.5):this.points[0].clone()}},{key:"createGuideLine",value:function(){var e=Sf.createFatLine([],{material:this.getLineMat("guide")});e.visible=!1,this.guideLine=e,this.add(e)}},{key:"createHorVerGuideLine",value:function(){var e=Sf.createFatLine([],{material:this.getLineMat("guide")});e.visible=!1,this.verGuideEdge=e;e=Sf.createFatLine([],{material:this.getLineMat("guide")});e.visible=!1,this.horGuideEdge=e,this.add(this.verGuideEdge),this.add(this.horGuideEdge),this.verEdgeLabel=this.createEdgeLabel("verGuideEdge"),this.horEdgeLabel=this.createEdgeLabel("horGuideEdge")}},{key:"createEdgeLabel",value:function(e,t){var n=this,e=new Jp($.extend(t?Gf:Hf,{sizeInfo:Uf,name:e||"edgeLabel"}));return t&&(e.addEventListener("mouseover",function(){n.setSelected(!0,"edgeLabel")}),e.addEventListener("mouseleave",function(){n.setSelected(!1,"edgeLabel")}),e.addEventListener("click",function(){viewer.focusOnObject(n,"measure")})),e.visible=!1,e.sprite.material.depthTestWhenPick=!0,viewer.setObjectLayers(e,"measure"),this.add(e),e}},{key:"createAreaLabel",value:function(){var e=this,t=new Jp($.extend(Gf,{sizeInfo:Uf,name:"areaLabel_"}));return t.addEventListener("mouseover",function(){e.setSelected(!0,"areaLabel")}),t.addEventListener("mouseleave",function(){e.setSelected(!1,"areaLabel")}),t.addEventListener("click",function(){viewer.focusOnObject(e,"measure")}),viewer.setObjectLayers(t,"measure"),t.visible=!1,t}},{key:"getMarkerMaterial",value:function(e){return Bf||(Bf={default:new Wp($.extend({},Of,{transparent:!0,opacity:1,map:Rf.load(Potree.resourcePath+"/textures/pic_point_s32.png"),useDepth:!0})),select:new $i({transparent:!0,opacity:1,depthTest:!1,map:Rf.load(Potree.resourcePath+"/textures/pic_point32.png")})},m.markerMats=Bf),Bf[e]}},{key:"getLineMat",value:function(e){return(m.lineMats=!m.lineMats?{edgeDefault:Sf.createFatLineMat({color:T.measure.default.color,lineWidth:T.measure.lineWidth,useDepth:!0,dashWithDepth:!0,dashed:!0,dashSize:.04,gapSize:.04,transparent:!0,opacity:T.measure.default.opacity,depthTestWhenPick:!0}),edgeSelect:Sf.createFatLineMat({color:T.measure.highlight.color,dashSize:.5,gapSize:.2,lineWidth:T.measure.lineWidth,transparent:!0,opacity:T.measure.highlight.opacity}),guide:Sf.createFatLineMat({color:T.measure.guide.color,dashSize:.1,gapSize:.02,dashed:!0,lineWidth:T.measure.lineWidth})}:m.lineMats)[e]}},{key:"createAreaPlane",value:function(){return Lf||(Lf={default:new Wp($.extend({},zf,{color:If,side:Y,opacity:.2,transparent:!0,useDepth:!0})),selected:new $i({color:If,side:Y,opacity:.3,transparent:!0})},m.planeMats=Lf),b(v(m.prototype),"createAreaPlane",this).call(this,Lf.default)}},{key:"raycast",value:function(e,t){for(var n=0;n<this.points.length;n++)
this.markers[n].raycast(e,t);for(var i=0;i<t.length;i++){var r=t[i];r.distance=e.ray.origin.distanceTo(r.point)}
t.sort(function(e,t){return e.distance-t.distance})}},{key:"transformData",value:function(e){"Point"==e.measureType?(e.showCoordinates=!0,e.closed=!0,e.maxMarkers=1,e.minMarkers=1):"Distance"==e.measureType?(e.showDistances=!0,e.closed=!1,e.showEdges=!0,e.maxMarkers=2,e.minMarkers=2):"Ver Distance"==e.measureType?(e.showDistances=!0,e.closed=!1,e.showEdges=!0,e.maxMarkers=2,e.minMarkers=2,e.faceDirection="vertical",e.unableDragAtMap=!0):"Hor Distance"==e.measureType?(e.showDistances=!0,e.closed=!1,e.showEdges=!0,e.maxMarkers=2,e.minMarkers=2,e.faceDirection="horizontal"):"Area"==e.measureType?(e.showDistances=!0,e.showArea=!0,e.showEdges=!0,e.closed=!0,e.minMarkers=3):"Hor Area"==e.measureType?(e.showDistances=!0,e.showArea=!0,e.showEdges=!0,e.closed=!0,e.minMarkers=3,e.faceDirection="horizontal"):"Ver Area"==e.measureType?(e.showDistances=!0,e.showArea=!0,e.showEdges=!0,e.closed=!0,e.minMarkers=3,e.faceDirection="vertical",e.unableDragAtMap=!0):"Rect Area"==e.measureType?(e.showDistances=!0,e.showArea=!0,e.showEdges=!0,e.closed=!0,e.minMarkers=4,e.maxMarkers=4):"Hor Rect Area"==e.measureType?(e.showDistances=!0,e.showArea=!0,e.showEdges=!0,e.closed=!0,e.minMarkers=4,e.maxMarkers=4,e.isRect=!0,e.faceDirection="horizontal"):"Ver Rect Area"==e.measureType&&(e.showDistances=!0,e.showArea=!0,e.showEdges=!0,e.closed=!0,e.minMarkers=4,e.maxMarkers=4,e.isRect=!0,e.faceDirection="vertical",e.unableDragAtMap=!0)}},{key:"setUnitSystem",value:function(e){e!=this.unitSystem&&(this.unitSystem=e,this.update())}},{key:"reDraw",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;b(v(m.prototype),"reDraw",this).call(this,e),"Distance"==this.measureType&&(this.shouldShowHorVerGuide=!1,this.setEdgesDisplay(!1)),this.showArea&&(this.area={value:0},this.areaLabel&&this.areaLabel.setVisible(!1)),viewer.inputHandler.dispatchEvent({type:"isMeasuring",v:!0,cause:"reDraw"})}}]),m}();function Xf(e,t){t?(e.backgroundColor={r:255*Ff.r,g:255*Ff.g,b:255*Ff.b,a:T.measure.highlight.opacity},e.backgroundColor.a=T.measure.highlight.opacity,e.sprite.material.useDepth=!1):(e.backgroundColor=Gf.backgroundColor,e.backgroundColor.a=T.measure.default.opacity,e.sprite.material.useDepth=!0),e.updateTexture()}
var qf=function(){y(r,Si);var i=w(r);function r(e){var t,n;return O(this,r),(n=i.call(this)).constructor.counter=void 0===n.constructor.counter?0:n.constructor.counter+1,n.name="polygon_clip_volume_"+n.constructor.counter,n.camera=e.clone(),(t=n.camera.rotation).set.apply(t,Q(e.rotation.toArray())),n.camera.rotation.order=e.rotation.order,n.camera.updateMatrixWorld(),n.camera.updateProjectionMatrix(),n.camera.matrixWorldInverse.copy(n.camera.matrixWorld).invert(),n.viewMatrix=n.camera.matrixWorldInverse.clone(),n.projMatrix=n.camera.projectionMatrix.clone(),n.markers=[],n.initialized=!1,n}
return h(r,[{key:"addMarker",value:function(){function t(e){var t=e.viewer.renderer.getSize(new yn),t=new Cn(e.drag.end.x/t.width*2-1,e.drag.end.y/t.height* -2+1,0);i.position.copy(t)}
function n(e){r()}
var i=new Hr,r=function(e){i.removeEventListener("drag",t),i.removeEventListener("drop",n)};i.addEventListener("drag",t),i.addEventListener("drop",n),this.markers.push(i)}},{key:"removeLastMarker",value:function(){0<this.markers.length&&this.markers.splice(this.markers.length-1,1)}}]),r}(),Jf=function(){function g(){O(this,g)}
var t,n,i;return h(g,null,[{key:"loadShapefileFeatures",value:(i=r(regeneratorRuntime.mark(function e(t,n){var i,r,a,o;return regeneratorRuntime.wrap(function(e){for(;;)
switch(e.prev=e.next){case 0:return i=[],r=function(){n(i)},e.next=4,shapefile.open(t);case 4:a=e.sent;case 5:return e.next=8,a.read();case 8:if((o=e.sent).done)
return r(),e.abrupt("break",15);e.next=12;break;case 12:o.value&&"Feature"===o.value.type&&void 0!==o.value.geometry&&i.push(o.value),e.next=5;break;case 15:case"end":return e.stop()}},e)})),function(e,t){return i.apply(this,arguments)})},{key:"toString",value:function(e){return null!=e.x?e.x.toFixed(2)+", "+e.y.toFixed(2)+", "+e.z.toFixed(2):""+e}},{key:"normalizeURL",value:function(e){e=new URL(e);return e.protocol+"//"+e.hostname+e.pathname.replace(/\/+/g,"/")}},{key:"pathExists",value:function(e){var t=Gp.createXMLHttpRequest();return t.open("GET",e,!1),t.send(null),200===t.status}},{key:"debugSphere",value:function(e,t,n,i){var r=new Su(1,8,8),i=void 0!==i?new $i({color:i}):new Xu,i=new Hr(r,i);return i.position.copy(t),i.scale.set(n,n,n),e.add(i),i}},{key:"debugLine",value:function(e,t,n,i){var r=new tl({color:i}),a=new Sl,i=new Cn(0,0,0),n=n.clone().sub(t);a.vertices.push(i,n);r=new sl(a,r);return r.position.copy(t),e.add(r),{node:r,set:function(e,t){a.vertices[0].copy(e),a.vertices[1].copy(t),a.verticesNeedUpdate=!0}}}},{key:"debugCircle",value:function(e,t,n,i,r){for(var r=new tl({color:r}),a=new Sl,o=0;o<=32;o++){var s=2*Math.PI*(o/32),l=2*Math.PI*(o+1)/32,s=new Cn(Math.cos(s),Math.sin(s),0),l=new Cn(Math.cos(l),Math.sin(l),0);a.vertices.push(s,l)}
r=new sl(a,r);r.position.copy(t),r.scale.set(n,n,n),e.add(r)}},{key:"debugBox",value:function(e,t){var n,i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:new ni,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:16776960,a=[[t.min.x,t.min.y,t.min.z],[t.min.x,t.min.y,t.max.z],[t.min.x,t.max.y,t.min.z],[t.min.x,t.max.y,t.max.z],[t.max.x,t.min.y,t.min.z],[t.max.x,t.min.y,t.max.z],[t.max.x,t.max.y,t.min.z],[t.max.x,t.max.y,t.max.z]].map(function(e){return B(Cn,Q(e))}),o=t.getCenter(new Cn),t=[{position:[t.min.x,o.y,o.z],color:16711680},{position:[t.max.x,o.y,o.z],color:8912896},{position:[o.x,t.min.y,o.z],color:65280},{position:[o.x,t.max.y,o.z],color:34816},{position:[o.x,o.y,t.min.z],color:255},{position:[o.x,o.y,t.max.z],color:136}],s=ue(a);try{for(s.s();!(n=s.n()).done;){var l=n.value.clone().applyMatrix4(i);g.debugSphere(e,l,.1,16711680)}}catch(e){s.e(e)}finally{s.f()}
for(var u=0,c=[[0,4],[4,5],[5,1],[1,0],[2,6],[6,7],[7,3],[3,2],[0,2],[4,6],[5,7],[1,3]];u<c.length;u++){var d=c[u],h=a[d[0]].clone().applyMatrix4(i),d=a[d[1]].clone().applyMatrix4(i);g.debugLine(e,h,d,r)}
for(var p=0,f=t;p<f.length;p++){var m=f[p],v=B(Cn,Q(m.position)).applyMatrix4(i);g.debugSphere(e,v,.1,m.color)}}},{key:"debugPlane",value:function(e,t){t=new Hh(t,2<arguments.length&&void 0!==arguments[2]?arguments[2]:1,3<arguments.length&&void 0!==arguments[3]?arguments[3]:255);e.add(t)}},{key:"computeTransformedBoundingBox",value:function(e,t){e=[new Cn(e.min.x,e.min.y,e.min.z).applyMatrix4(t),new Cn(e.min.x,e.min.y,e.min.z).applyMatrix4(t),new Cn(e.max.x,e.min.y,e.min.z).applyMatrix4(t),new Cn(e.min.x,e.max.y,e.min.z).applyMatrix4(t),new Cn(e.min.x,e.min.y,e.max.z).applyMatrix4(t),new Cn(e.min.x,e.max.y,e.max.z).applyMatrix4(t),new Cn(e.max.x,e.max.y,e.min.z).applyMatrix4(t),new Cn(e.max.x,e.min.y,e.max.z).applyMatrix4(t),new Cn(e.max.x,e.max.y,e.max.z).applyMatrix4(t)],t=new kn;return t.setFromPoints(e),t}},{key:"addCommas",value:function(e){for(var e=(e+="").split("."),t=e[0],e=1<e.length?"."+e[1]:"",n=/(\d+)(\d{3})/;n.test(t);)
t=t.replace(n,"$1,$2");return t+e}},{key:"removeCommas",value:function(e){return e.replace(/,/g,"")}},{key:"createWorker",value:function(e){e=new Blob([e],{type:"application/javascript"});return new Worker(URL.createObjectURL(e))}},{key:"moveTo",value:function(e,t,n){var i=e.view,r=e.getActiveCamera(),e=TWEEN.Easing.Quartic.Out,t=new TWEEN.Tween(i.position).to(t,500);t.easing(e),t.start();var t=r.position.distanceTo(n),a=(new Cn).addVectors(r.position,r.getWorldDirection(new Cn).clone().multiplyScalar(t)),n=new TWEEN.Tween(a).to(n,500);n.easing(e),n.onUpdate(function(){i.lookAt(a)}),n.onComplete(function(){i.lookAt(a)}),n.start()}},{key:"loadSkybox",value:function(e){var t=new Si,n=new $r(75,window.innerWidth/window.innerHeight,1,1e5);window.axisYup||n.up.set(0,0,1);for(var i=new gs,r=".jpg",a=[e+"px"+r,e+"nx"+r,e+"py"+r,e+"ny"+r,e+"pz"+r,e+"nz"+r],o=[],s=0;s<6;s++)
!function(e){var t=new $i({map:null,side:J,depthTest:!1,depthWrite:!1,color:4343126});o.push(t),(new _c).load(a[e],function(e){t.map=e,t.needsUpdate=!0,t.color.setHex(16777215)},function(e){},function(e){console.log("An error happened",e)})}(s);r=new Hr(new Cl(700,700,700),o);return i.add(r),i.traverse(function(e){return e.frustumCulled=!1}),i.rotation.x=Math.PI/2,t.children.push(n),n.parent=t,{camera:n,scene:i,parent:t}}},{key:"createGrid",value:function(e,t,n,i){for(var i=new tl({color:i||8947848}),r=new Sl,a=0;a<=t;a++)
r.vertices.push(new Cn(-n*e/2,a*n-n*t/2,0)),r.vertices.push(new Cn(+n*e/2,a*n-n*t/2,0));for(var o=0;o<=e;o++)
r.vertices.push(new Cn(o*n-n*e/2,-n*t/2,0)),r.vertices.push(new Cn(o*n-n*e/2,+n*t/2,0));i=new cl(r,i);return i.receiveShadow=!0,i}},{key:"createBackgroundTexture",value:function(e,t){function n(e,t){return 1/(2*Math.PI)*Math.exp(-(e*e+t*t)/2)}
for(var i=new Uint8Array(3*(e*t)),r=[1,1.5,1.7],a=n(0,0),o=0;o<e;o++)
for(var s=0;s<t;s++){var l=o+e*s,u=n(2*(o/e*2-1),2*(s/t*2-1))/a,c=(.5*u+.5)*(c=(Math.random()+Math.random()+Math.random())/3)*.03;c*=.4,i[3*l+0]=255*(u/15+.05+c)*r[0],i[3*l+1]=255*(u/15+.05+c)*r[1],i[3*l+2]=255*(u/15+.05+c)*r[2]}
var d=new ia(i,e,t,$e);return d.needsUpdate=!0,d}},{key:"getMousePointCloudIntersection",value:function(e,t,n,i,r,a){var o=6<arguments.length&&void 0!==arguments[6]?arguments[6]:{};if(a&&0!=a.length){var s=r.renderer;e?(o.x=t.x,o.y=e.resolution.y-t.y):(o.x=t.x,o.y=s.domElement.clientHeight-t.y);t=new sh;t.setFromCamera(n,i);var l,u,c=t.ray,d=null,h=1/0,p=null,f=null,m=new Map;o.isMeasuring||"showPanos"==Potree.settings.displayMode?(l=Potree.settings.pointDensity,Potree.settings.pointDensity="magnifier",a.forEach(function(e){m.set(e,e.temp.pointSize),u=e.material.pointSizeType,e.material.pointSizeType=Potree.config.material.pointSizeType,e.changePointSize(2*Potree.config.material.realPointSize,!0)}),Potree.updatePointClouds(a,i,e.resolution)):(1<r.viewports.filter(function(e){return!e.noPointcloud&&e.active}).length||o.cameraChanged)&&(e.beforeRender&&e.beforeRender(),Potree.updatePointClouds(a,i,e.resolution));var v,g=[],y=ue(a);try{for(y.s();!(v=y.n()).done;){var w,b=v.value,x=b.pick(r,e,i,c,o);x&&(g.push(b),(w=i.position.distanceTo(x.position))<h&&(h=w,d=b,p=x.position,f=x))}}catch(e){y.e(e)}finally{y.f()}
return!o.isMeasuring&&"showPanos"!=Potree.settings.displayMode||(Potree.settings.pointDensity=l,a.forEach(function(e){e.material.pointSizeType=u,e.changePointSize(m.get(e))})),d?{location:p,distance:h,pointcloud:d,point:f,pointclouds:g,normal:(new Cn).fromArray(f.normal)}:null}}},{key:"renderTargetToDataUrl",value:function(e,t,n,i){var r=4<arguments.length&&void 0!==arguments[4]?arguments[4]:.7,a=new Uint8Array(4*(t*n));return i.readRenderTargetPixels(e,0,0,t,n,a),Potree.Utils.pixelsArrayToDataUrl(a,t,n,r)}},{key:"pixelsArrayToDataUrl",value:function(e,t,n){var i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:.7,r=document.createElement("canvas");r.width=t,r.height=n;var a=r.getContext("2d");e=new e.constructor(e);for(var o=4*t,s=0;s<parseInt(n/2);s++){var l=n-s-1,u=e.slice(s*o,s*o+o),c=e.slice(l*o,l*o+o);e.set(c,s*o),e.set(u,l*o)}
t=a.createImageData(t,n);return t.data.set(e),a.putImageData(t,0,0),r.toDataURL(i)}},{key:"removeListeners",value:function(e,t){void 0!==e._listeners&&e._listeners[t]&&delete e._listeners[t]}},{key:"mouseToRay",value:function(e,t){var n=new Cn(e.x,e.y,1),e=new Cn(e.x,e.y,-1);n.unproject(t),e.unproject(t);n=(new Cn).subVectors(n,e).normalize();return new ti(e,n)}},{key:"getPos2d",value:function(e,t,n,i){var r=Up.closeTo(t.position,e,1e-5)?new Cn(0,0,1.5):e.clone().project(t),a=(r.x+1)/2*n.clientWidth*i.width,e=(1-(r.y+1)/2)*n.clientHeight*i.height,t=i.left*n.clientWidth,i=(1-i.bottom-i.height)*n.clientHeight,n=r.x<=1&&-1<=r.x&&r.x<=1&&-1<=r.y;return{pos:new yn(t+a,i+e),vector:r,trueSide:r.z<1,inSight:n,posInViewport:new yn(a,e)}}},{key:"projectedRadius",value:function(e,t,n,i,r){if(t instanceof ed)
return g.projectedRadiusOrtho(e,t.projectionMatrix,i,r);if(t instanceof $r)
return g.projectedRadiusPerspective(e,t.fov*Math.PI/180,n,r);throw new Error("invalid parameters")}},{key:"projectedRadiusPerspective",value:function(e,t,n,i){return e*(1/Math.tan(t/2)/n*i/2)}},{key:"projectedRadiusOrtho",value:function(e,t,n,i){var r=new Mn(0),e=new Mn(e);return r.applyMatrix4(t),e.applyMatrix4(t),r=new Cn(r.x,r.y,r.z),e=new Cn(e.x,e.y,e.z),r.x=.5*(r.x+1)*n,r.y=.5*(r.y+1)*i,e.x=.5*(e.x+1)*n,e.y=.5*(e.y+1)*i,r.distanceTo(e)}},{key:"topView",value:function(e,t){e.position.set(0,1,0),e.rotation.set(-Math.PI/2,0,0),e.zoomTo(t,1)}},{key:"frontView",value:function(e,t){e.position.set(0,0,1),e.rotation.set(0,0,0),e.zoomTo(t,1)}},{key:"leftView",value:function(e,t){e.position.set(-1,0,0),e.rotation.set(0,-Math.PI/2,0),e.zoomTo(t,1)}},{key:"rightView",value:function(e,t){e.position.set(1,0,0),e.rotation.set(0,Math.PI/2,0),e.zoomTo(t,1)}},{key:"findClosestGpsTime",value:function(e,t){var n,i=performance.now(),r=[],a=ue(t.scene.pointclouds);try{for(a.s();!(n=a.n()).done;){var o=n.value;r.push(o.root);var s,l=ue(o.root.children);try{for(l.s();!(s=l.n()).done;){var u=s.value;u&&r.push(u)}}catch(e){l.e(e)}finally{l.f()}}}catch(e){a.e(e)}finally{a.f()}
for(var c=null,d=1/0,h=1/0,p=0,f=r;p<f.length;p++){var m=f[p];if(null!=m.geometryNode&&null!=m.geometryNode.geometry&&null!=m.sceneNode)
for(var v=m.geometryNode.geometry.attributes["gps-time"],g=v.potree.range,y=0;y<v.array.length;y++){var w=(w=v.array[y])*(g[1]-g[0])+g[0],w=Math.abs(e-w);w<h&&(d=y,h=w,c=m)}}
t=c.geometryNode.geometry,t=new Cn(t.attributes.position.array[3*d+0],t.attributes.position.array[3*d+1],t.attributes.position.array[3*d+2]);t.applyMatrix4(c.sceneNode.matrixWorld);i=performance.now()-i;return console.log("duration: ".concat(i.toFixed(3),"ms")),{node:c,index:d,position:t}}},{key:"frustumSphereIntersection",value:function(e,t){for(var n=e.planes,i=t.center,r=-t.radius,a=Number.MAX_VALUE,o=0;o<6;o++){var s=n[o].distanceToPoint(i);if(s<r)
return 0;a=Math.min(a,s)}
return a>=t.radius?2:1}},{key:"generateDataTexture",value:function(e,t,n){for(var i=e*t,r=new Uint8Array(4*e*t),a=Math.floor(255*n.r),o=Math.floor(255*n.g),s=Math.floor(255*n.b),l=0;l<i;l++)
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return this.closed&&(e=this.spline.getPoint(0),t.vertices[n]=new Cn(e.x,e.y,e.z)),t}},{key:"closed",get:function(){return this.spline.closed},set:function(e){this.spline.closed=e}}]),t}(),Kf=function(){y(s,hn);var o=w(s);function s(){var n,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};O(this,s),(n=o.call(this)).scene=null,n._title=e.title||"No Title",n._description=e.description||"",n.offset=new Cn,n.uuid=gn.generateUUID(),e.position?null!=e.position.x?n.position=e.position:n.position=B(Cn,Q(e.position)):n.position=null,n.cameraPosition=e.cameraPosition instanceof Array?(new Cn).fromArray(e.cameraPosition):e.cameraPosition,n.cameraTarget=e.cameraTarget instanceof Array?(new Cn).fromArray(e.cameraTarget):e.cameraTarget,!n.cameraTarget&&n.position&&(n.cameraTarget=n.position.clone()),n.radius=e.radius,n.view=e.view||null,n.keepOpen=!1,n.descriptionVisible=!1,n.showDescription=!0,n.actions=e.actions||[],n.isHighlighted=!1,n._visible=!0,n.__visible=!0,n._display=!0,n._expand=!1,n.collapseThreshold=[e.collapseThreshold,100].find(function(e){return void 0!==e}),n.children=[],n.parent=null,n.boundingBox=new kn;e=le.resourcePath+"/icons/close.svg";n.domElement=$('\n\t\t\t<div class="annotation" oncontextmenu="return false;">\n\t\t\t\t<div class="annotation-titlebar">\n\t\t\t\t\t<span class="annotation-label"></span>\n\t\t\t\t</div>\n\t\t\t\t<div class="annotation-description">\n\t\t\t\t\t<span class="annotation-description-close">\n\t\t\t\t\t\t<img src="'.concat(e,'" width="16px">\n\t\t\t\t\t</span>\n\t\t\t\t\t<span class="annotation-description-content">').concat(n._description,"</span>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t")),n.elTitlebar=n.domElement.find(".annotation-titlebar"),n.elTitle=n.elTitlebar.find(".annotation-label"),n.elTitle.append(n._title),n.elDescription=n.domElement.find(".annotation-description"),n.elDescriptionClose=n.elDescription.find(".annotation-description-close"),n.clickTitle=function(){n.moveHere(n.scene.getActiveCamera()),n.dispatchEvent({type:"click",target:g(n)}),viewer.renderer.domElement.focus()},n.elTitle.click(n.clickTitle),n.actions=n.actions.map(function(e){return e instanceof Zf?e:new Zf(e)});var t,i=ue(n.actions);try{for(i.s();!(t=i.n()).done;)
t.value.pairWith(g(n))}catch(e){i.e(e)}finally{i.f()}
var r,a=ue(n.actions.filter(function(e){return void 0===e.showIn||e.showIn.includes("scene")}));try{for(a.s();!(r=a.n()).done;)
!function(){var e=r.value,t=$('<img src="'.concat(e.icon,'" class="annotation-action-icon">'));n.elTitlebar.append(t),t.click(function(){return e.onclick({annotation:g(n)})})}()}catch(e){a.e(e)}finally{a.f()}
return n.elDescriptionClose.hover(function(e){return n.elDescriptionClose.css("opacity","1")},function(e){return n.elDescriptionClose.css("opacity","0.5")}),n.elDescriptionClose.click(function(e){return n.setHighlighted(!1)}),n.domElement.mouseenter(function(e){return n.setHighlighted(!0)}),n.domElement.mouseleave(function(e){return n.setHighlighted(!1)}),n.domElement.on("touchstart",function(e){n.setHighlighted(!n.isHighlighted)}),n.display=!1,n}
return h(s,[{key:"installHandles",value:function(o){var i,r,a,s,l,u,c,d,e,h=this;void 0===this.handles&&(i=$('\n\t\t\t<div style="position: absolute; left: 300; top: 200; pointer-events: none">\n\t\t\t\t<svg width="300" height="600">\n\t\t\t\t\t<line x1="0" y1="0" x2="1200" y2="200" style="stroke: black; stroke-width:2" />\n\t\t\t\t\t<circle cx="50" cy="50" r="4" stroke="black" stroke-width="2" fill="gray" />\n\t\t\t\t\t<circle cx="150" cy="50" r="4" stroke="black" stroke-width="2" fill="gray" />\n\t\t\t\t</svg>\n\t\t\t</div>\n\t\t'),r=i.find("svg")[0],a=i.find("line")[0],s=i.find("circle")[0],l=i.find("circle")[1],u=function(e,t){s.setAttribute("cx","".concat(e.x)),s.setAttribute("cy","".concat(e.y)),l.setAttribute("cx","".concat(t.x)),l.setAttribute("cy","".concat(t.y)),a.setAttribute("x1",e.x),a.setAttribute("y1",e.y),a.setAttribute("x2",t.x),a.setAttribute("y2",t.y);var n=r.getBBox();r.setAttribute("width","".concat(n.width)),r.setAttribute("height","".concat(n.height)),r.setAttribute("viewBox","".concat(n.x," ").concat(n.y," ").concat(n.width," ").concat(n.height));n=e.y-t.y,t=e.x-t.x;0<n&&(e.y=e.y-n),0<t&&(e.x=e.x-t),i.css("left","".concat(e.x,"px")),i.css("top","".concat(e.y,"px"))},$(o.renderArea).append(i),c=this.position.clone(),d=this.offset.clone(),$(this.domElement).draggable({start:function(e,t){c=h.position.clone(),d=h.offset.clone(),$(h.domElement).find(".annotation-titlebar").css("pointer-events","none"),console.log($(h.domElement).find(".annotation-titlebar"))},stop:function(){$(h.domElement).find(".annotation-titlebar").css("pointer-events","")},drag:function(e,t){var n=o.renderer.getSize(new yn).width,i=-(t.originalPosition.left-t.position.left)/n*2,r=(t.originalPosition.top-t.position.top)/n*2,t=o.scene.getActiveCamera(),n=(new Cn).addVectors(c,d).project(t).clone();n.x+=i,n.y+=r;n=n.clone();n.unproject(t);n=(new Cn).subVectors(n,h.position);h.offset.copy(n)}}),o.addEventListener("update",e=function(){h.position;function e(e){var t=i.getActiveCamera(),n=new Cn,t=(new ni).multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse);return(t=new Mn(e.x,e.y,e.z,1).applyMatrix4(t)).w=Math.max(t.w,.1),t.divideScalar(t.w),n.copy(t),n.x=r*(n.x+1)/2,n.y=a*(1-(n.y+1)/2),n}
var i=o.scene,t=o.renderer.getSize(new yn),r=t.width,a=t.height,n=h.position.clone(),t=(new Cn).addVectors(h.position,h.offset),n=e(n),t=e(t);u(n,t)}),this.handles={domElement:i,setCoordinates:u,updateCallback:e})}},{key:"removeHandles",value:function(e){void 0!==this.handles&&(this.handles.domElement.remove(),e.removeEventListener("update",this.handles.updateCallback),delete this.handles)}},{key:"visible",get:function(){return this._visible},set:function(e){this._visible!==e&&(this._visible=e,this.dispatchEvent({type:"visibility_changed",annotation:this}))}},{key:"display",get:function(){return this._display},set:function(e){this._display!==e&&((this._display=e)?this.domElement.show():this.domElement.hide())}},{key:"expand",get:function(){return this._expand},set:function(e){this._expand!==e&&(e?this.display=!1:(this.display=!0,this.traverseDescendants(function(e){e.display=!1})),this._expand=e)}},{key:"title",get:function(){return this._title},set:function(e){this._title!==e&&(this._title=e,this.elTitle.empty(),this.elTitle.append(this._title),this.dispatchEvent({type:"annotation_changed",annotation:this}))}},{key:"description",get:function(){return this._description},set:function(e){this._description!==e&&(this._description=e,(e=this.elDescription.find(".annotation-description-content")).empty(),e.append(this._description),this.dispatchEvent({type:"annotation_changed",annotation:this}))}},{key:"add",value:function(e){if(!this.children.includes(e)){this.children.push(e),e.parent=this;var t=[];e.traverse(function(e){t.push(e)});for(var n=0,i=t;n<i.length;n++)
for(var r=i[n],a=this;null!==a;)
a.dispatchEvent({type:"annotation_added",annotation:r}),a=a.parent}}},{key:"level",value:function(){return null===this.parent?0:this.parent.level()+1}},{key:"hasChild",value:function(e){return this.children.includes(e)}},{key:"remove",value:function(t){this.hasChild(t)&&(t.removeAllChildren(),t.dispose(),this.children=this.children.filter(function(e){return e!==t}),t.parent=null)}},{key:"removeAllChildren",value:function(){var t=this;this.children.forEach(function(e){0<e.children.length&&e.removeAllChildren(),t.remove(e)})}},{key:"updateBounds",value:function(){var e=new kn;this.position&&e.expandByPoint(this.position);var t,n=ue(this.children);try{for(n.s();!(t=n.n()).done;){var i=t.value;i.updateBounds(),e.union(i.boundingBox)}}catch(e){n.e(e)}finally{n.f()}
this.boundingBox.copy(e)}},{key:"traverse",value:function(e){var t=e(this);if(void 0===t||!0===t){var n,i=ue(this.children);try{for(i.s();!(n=i.n()).done;)
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return h(a,[{key:"fromValue",value:function(e){for(var t=0,n=Object.keys(this.object);t<n.length;t++){var i=n[t];if(this[i].value===e)
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return h(e,[{key:"size",value:function(){return this.elements}},{key:"contains",value:function(e){return null==this.items[e.id]}},{key:"touch",value:function(e){var t;e.loaded&&(null==this.items[e.id]?((t=new wm(e)).previous=this.last,null!==(this.last=t).previous&&(t.previous.next=t),this.items[e.id]=t,this.elements++,null===this.first&&(this.first=t),this.numPoints+=e.numPoints):null===(t=this.items[e.id]).previous?null!==t.next&&(this.first=t.next,this.first.previous=null,t.previous=this.last,t.next=null,(this.last=t).previous.next=t):null===t.next||(t.previous.next=t.next,t.next.previous=t.previous,t.previous=this.last,t.next=null,(this.last=t).previous.next=t))}},{key:"remove",value:function(e){var t=this.items[e.id];t&&(1===this.elements?(this.first=null,this.last=null):(t.previous||(this.first=t.next,this.first.previous=null),t.next||(this.last=t.previous,this.last.next=null),t.previous&&t.next&&(t.previous.next=t.next,t.next.previous=t.previous)),delete this.items[e.id],this.elements--,this.numPoints-=e.numPoints)}},{key:"getLRUItem",value:function(){return null===this.first?null:this.first.node}},{key:"toString",value:function(){for(var e="{ ",t=this.first;null!==t;)
e+=t.node.id,null!==t.next&&(e+=", "),t=t.next;return e+="}",e+="("+this.size()+")"}},{key:"freeMemory",value:function(){if(!(this.elements<=1))
for(var e=2*viewer.viewports.length*Potree.pointBudget;this.numPoints>e;){var t=this.getLRUItem();t&&this.disposeSubtree(t)}}},{key:"disposeSubtree",value:function(e){var t=[e];e.traverse(function(e){e.loaded&&t.push(e)});for(var n=0,i=t;n<i.length;n++){var r=i[n];r.dispose(),this.remove(r)}}},{key:"disposeDescendants",value:function(e){var t=[];for(t.push(e);0<t.length;){var n,i=t.pop();for(n in i.dispose(),this.remove(i),i.children)
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return h(t,[{key:"initialized",value:function(){return null!==this.root}}]),t}(),Em={DATA_TYPE_DOUBLE:{ordinal:0,name:"double",size:8},DATA_TYPE_FLOAT:{ordinal:1,name:"float",size:4},DATA_TYPE_INT8:{ordinal:2,name:"int8",size:1},DATA_TYPE_UINT8:{ordinal:3,name:"uint8",size:1},DATA_TYPE_INT16:{ordinal:4,name:"int16",size:2},DATA_TYPE_UINT16:{ordinal:5,name:"uint16",size:2},DATA_TYPE_INT32:{ordinal:6,name:"int32",size:4},DATA_TYPE_UINT32:{ordinal:7,name:"uint32",size:4},DATA_TYPE_INT64:{ordinal:8,name:"int64",size:8},DATA_TYPE_UINT64:{ordinal:9,name:"uint64",size:8}},_m=0;for(mm in Em)
Em[_m]=Em[mm],_m++;function Mm(e){return Tm[e]||e}
var Am=h(function e(t,n,i){O(this,e),this.name=t,this.type=n,this.numElements=i,this.byteSize=this.numElements*this.type.size,this.description="",this.range=[1/0,-1/0]}),Tm={COLOR_PACKED:"rgba",RGBA:"rgba",INTENSITY:"intensity",CLASSIFICATION:"classification",GPS_TIME:"gps-time"};Am.POSITION_CARTESIAN=new Am("POSITION_CARTESIAN",Em.DATA_TYPE_FLOAT,3),Am.RGBA_PACKED=new Am(Mm("COLOR_PACKED"),Em.DATA_TYPE_INT8,4),Am.COLOR_PACKED=Am.RGBA_PACKED,Am.RGB_PACKED=new Am("COLOR_PACKED",Em.DATA_TYPE_INT8,3),Am.NORMAL_FLOATS=new Am("NORMAL_FLOATS",Em.DATA_TYPE_FLOAT,3),Am.INTENSITY=new Am(Mm("INTENSITY"),Em.DATA_TYPE_UINT16,1),Am.CLASSIFICATION=new Am(Mm("CLASSIFICATION"),Em.DATA_TYPE_UINT8,1),Am.NORMAL_SPHEREMAPPED=new Am("NORMAL_SPHEREMAPPED",Em.DATA_TYPE_UINT8,2),Am.NORMAL_OCT16=new Am("NORMAL_OCT16",Em.DATA_TYPE_UINT8,2),Am.NORMAL=new Am("NORMAL",Em.DATA_TYPE_FLOAT,3),Am.RETURN_NUMBER=new Am("RETURN_NUMBER",Em.DATA_TYPE_UINT8,1),Am.NUMBER_OF_RETURNS=new Am("NUMBER_OF_RETURNS",Em.DATA_TYPE_UINT8,1),Am.SOURCE_ID=new Am("SOURCE_ID",Em.DATA_TYPE_UINT16,1),Am.INDICES=new Am("INDICES",Em.DATA_TYPE_UINT32,1),Am.SPACING=new Am("SPACING",Em.DATA_TYPE_FLOAT,1),Am.GPS_TIME=new Am(Mm("GPS_TIME"),Em.DATA_TYPE_DOUBLE,1);var Sm=function(){function i(e){if(O(this,i),this.attributes=[],this.byteSize=0,this.size=0,this.vectors=[],null!=e)
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return h(i,[{key:"add",value:function(e){this.attributes.push(e),this.byteSize+=e.byteSize,this.size++}},{key:"addVector",value:function(e){this.vectors.push(e)}},{key:"hasNormals",value:function(){for(var e in this.attributes){e=this.attributes[e];if(e===Am.NORMAL_SPHEREMAPPED||e===Am.NORMAL_FLOATS||e===Am.NORMAL||e===Am.NORMAL_OCT16)
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return h(t,null,[{key:"toVector3",value:function(e,t){return(new Cn).fromArray(e,t||0)}},{key:"toBox3",value:function(e){return new kn(t.toVector3(e),t.toVector3(e,3))}},{key:"findDim",value:function(e,t){e=e.find(function(e){return e.name==t});if(!e)
throw new Error("Failed to find "+t+" in schema");return e}},{key:"sphereFrom",value:function(e){return e.getBoundingSphere(new qn)}}]),t}(),Ud=h(function e(t,n){O(this,e);n.version;var i=n.schema,r=n.bounds,a=n.boundsConforming,o=[Cm.findDim(i,"X"),Cm.findDim(i,"Y"),Cm.findDim(i,"Z")],s=o.map(function(e){return e.scale||1}),o=o.map(function(e){return e.offset||0});this.eptScale=Cm.toVector3(s),this.eptOffset=Cm.toVector3(o),this.url=t,this.info=n,this.type="ept",this.schema=i,this.span=n.span||n.ticks,this.boundingBox=Cm.toBox3(r),this.tightBoundingBox=Cm.toBox3(a),this.offset=Cm.toVector3([0,0,0]),this.boundingSphere=Cm.sphereFrom(this.boundingBox),this.tightBoundingSphere=Cm.sphereFrom(this.tightBoundingBox),this.version=new Potree.Version("1.7"),this.projection=null,this.fallbackProjection=null,n.srs&&n.srs.horizontal&&(this.projection=n.srs.authority+":"+n.srs.horizontal),n.srs.wkt&&(this.projection?this.fallbackProjection=n.srs.wkt:this.projection=n.srs.wkt);try{proj4(this.projection)}catch(e){this.projection=null}
a=new Sm;a.add(Am.POSITION_CARTESIAN),a.add(new Am("rgba",Em.DATA_TYPE_UINT8,4)),a.add(new Am("intensity",Em.DATA_TYPE_UINT16,1)),a.add(new Am("classification",Em.DATA_TYPE_UINT8,1)),a.add(new Am("gps-time",Em.DATA_TYPE_DOUBLE,1)),a.add(new Am("returnNumber",Em.DATA_TYPE_UINT8,1)),a.add(new Am("number of returns",Em.DATA_TYPE_UINT8,1)),a.add(new Am("return number",Em.DATA_TYPE_UINT8,1)),a.add(new Am("source id",Em.DATA_TYPE_UINT16,1)),this.pointAttributes=a,this.spacing=(this.boundingBox.max.x-this.boundingBox.min.x)/this.span;n.hierarchyType;n=n.dataType;if("laszip"==n)
this.loader=new Potree.EptLaszipLoader;else if("binary"==n)
this.loader=new Potree.EptBinaryLoader;else{if("zstandard"!=n)
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for(var n=0;n<2;++n)
for(var i=0;i<2;++i){var r=this.step(t,n,i).name();e.includes(r)||(e=e.concat(r))}
return e}}]),o}(),Jd=function(){y(l,bm);var e,s=w(l);function l(e,t,n,i,r,a){var o;O(this,l),(o=s.call(this)).ept=e,o.key=new Potree.EptKey(o.ept,t||o.ept.boundingBox,n||0,i,r,a),o.id=l.IDCount++,o.geometry=null,o.boundingBox=o.key.b,o.tightBoundingBox=o.boundingBox,o.spacing=o.ept.spacing/Math.pow(2,o.key.d),o.boundingSphere=Cm.sphereFrom(o.boundingBox),o.hasChildren=!1,o.children={},o.numPoints=-1,o.level=o.key.d,o.loaded=!1,o.loading=!1,o.oneTimeDisposeHandlers=[];a=o.key;return o.name=o.toPotreeName(a.d,a.x,a.y,a.z),o.index=parseInt(o.name.charAt(o.name.length-1)),o}
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this.children[t]&&e.push(this.children[t]);return e}},{key:"addChild",value:function(e){(this.children[e.index]=e).parent=this}},{key:"load",value:function(){this.loaded||this.loading||Potree.numNodesLoading>=Potree.maxNodesLoading||(this.loading=!0,++Potree.numNodesLoading,-1==this.numPoints&&this.loadHierarchy(),this.loadPoints())}},{key:"loadPoints",value:function(){this.ept.loader.load(this)}},{key:"loadHierarchy",value:(e=r(regeneratorRuntime.mark(function e(){var l,t,u,c=this;return regeneratorRuntime.wrap(function(e){for(;;)
switch(e.prev=e.next){case 0:return((l={})[this.filename()]=this).hasChildren=!1,t="".concat(this.ept.url,"ept-hierarchy/").concat(this.filename(),".json"),e.next=6,fetch(t);case 6:return t=e.sent,e.next=9,t.json();case 9:u=e.sent,Object.keys(u).sort(function(e,t){var n=N(e.split("-").map(function(e){return parseInt(e,10)}),4),i=n[0],r=n[1],a=n[2],o=n[3],s=N(t.split("-").map(function(e){return parseInt(e,10)}),4),e=s[0],n=s[1],t=s[2],s=s[3];return i<e?-1:e<i?1:r<n?-1:n<r?1:a<t?-1:t<a?1:o<s?-1:s<o?1:0}).forEach(function(e){var t=N(e.split("-").map(function(e){return parseInt(e,10)}),4),n=t[0],i=t[1],r=t[2],a=t[3],o=1&i,s=1&r,t=1&a,a=l[n-1+"-"+(i>>1)+"-"+(r>>1)+"-"+(a>>1)];a&&(a.hasChildren=!0,s=a.key.step(o,s,t),(t=new Potree.PointCloudEptGeometryNode(c.ept,s.b,s.d,s.x,s.y,s.z)).level=n,t.numPoints=u[e],a.addChild(t),l[s.name()]=t)});case 12:case"end":return e.stop()}},e,this)})),function(){return e.apply(this,arguments)})},{key:"doneLoading",value:function(e,t,n,i){e.boundingBox=this.boundingBox,this.geometry=e,this.tightBoundingBox=t,this.numPoints=n,this.mean=i,this.loaded=!0,this.loading=!1,--Potree.numNodesLoading}},{key:"toPotreeName",value:function(e,t,n,i){for(var r="r",a=0;a<e;++a){var o=1<<e-a-1,s=0;t&o&&(s+=4),n&o&&(s+=2),i&o&&(s+=1),r+=s}
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return h(n)}(),Dm=function(){y(E,bm);var r=w(E);function E(e,t,n){var i;return O(this,E),(i=r.call(this)).id=E.IDCount++,i.name=e,i.index=parseInt(e.charAt(e.length-1)),i.pcoGeometry=t,i.geometry=null,i.boundingBox=n,i.boundingSphere=n.getBoundingSphere(new qn),i.children={},i.numPoints=0,i.level=null,i.loaded=!1,i.oneTimeDisposeHandlers=[],i}
return h(E,[{key:"isGeometryNode",value:function(){return!0}},{key:"getLevel",value:function(){return this.level}},{key:"isTreeNode",value:function(){return!1}},{key:"isLoaded",value:function(){return this.loaded}},{key:"getBoundingSphere",value:function(){return this.boundingSphere}},{key:"getBoundingBox",value:function(){return this.boundingBox}},{key:"getChildren",value:function(){for(var e=[],t=0;t<8;t++)
this.children[t]&&e.push(this.children[t]);return e}},{key:"getURL",value:function(){var e="",t=this.pcoGeometry.loader.version;return t.equalOrHigher("1.5")?e=this.pcoGeometry.octreeDir+"/"+this.getHierarchyPath()+"/"+this.name:(t.equalOrHigher("1.4")||t.upTo("1.3"))&&(e=this.pcoGeometry.octreeDir+"/"+this.name),e}},{key:"getHierarchyPath",value:function(){for(var e="r/",t=this.pcoGeometry.hierarchyStepSize,n=this.name.substr(1),i=Math.floor(n.length/t),r=0;r<i;r++)
e+=n.substr(r*t,t)+"/";return e=e.slice(0,-1)}},{key:"addChild",value:function(e){(this.children[e.index]=e).parent=this}},{key:"load",value:function(){!0===this.loading||!0===this.loaded||Potree.numNodesLoading>=Potree.maxNodesLoading||(this.loading=!0,Potree.numNodesLoading++,this.pcoGeometry.loader.version.equalOrHigher("1.5")&&this.level%this.pcoGeometry.hierarchyStepSize==0&&this.hasChildren?this.loadHierachyThenPoints():this.loadPoints())}},{key:"loadPoints",value:function(){this.pcoGeometry.loader.load(this)}},{key:"loadHierachyThenPoints",value:function(e){var t=this;if(t.level%t.pcoGeometry.hierarchyStepSize==0){var n=t.pcoGeometry.octreeDir+"/"+t.getHierarchyPath()+"/"+t.name+".hrc";n+="?m="+t.pcoGeometry.timeStamp;var i=Gp.createXMLHttpRequest();i.open("GET",n,!0),i.responseType="arraybuffer",i.overrideMimeType("text/plain; charset=x-user-defined"),i.onreadystatechange=function(){var e;4===i.readyState&&(200===i.status||0===i.status?(e=i.response,function(e,t){performance.now();var n=new DataView(t),i=[],r=n.getUint8(0),a=n.getUint32(1,!0);e.numPoints=a,i.push({children:r,numPoints:a,name:e.name});for(var o=[],s=5;0<i.length;){for(var l,u,c,d=i.shift(),h=1,p=0;p<8;p++)
0!=(d.children&h)&&(l=d.name+p,u=n.getUint8(s),c=n.getUint32(s+1,!0),i.push({children:u,numPoints:c,name:l}),o.push({children:u,numPoints:c,name:l}),s+=5),h*=2;if(s===t.byteLength)
break}
for(var f={},m=(f[e.name]=e).pcoGeometry,v=0;v<o.length;v++){var g=o[v].name,y=o[v].numPoints,w=parseInt(g.charAt(g.length-1)),b=f[g.substring(0,g.length-1)],x=g.length-1;m.dispatchEvent({type:"updateNodeMaxLevel",level:x});w=new E(g,m,Jf.createChildAABB(b.boundingBox,w));w.level=x,w.numPoints=y,w.hasChildren=0<o[v].children,w.spacing=m.spacing/Math.pow(2,x),b.addChild(w),f[g]=w}
performance.now();e.loadPoints()}(t,e)):(console.log("Failed to load file! HTTP status: "+i.status+", file: "+n),Potree.numNodesLoading--))};try{i.send(null)}catch(e){console.log("fehler beim laden der punktwolke: "+e)}}}},{key:"getNumPoints",value:function(){return this.numPoints}},{key:"dispose",value:function(){if(this.geometry&&null!=this.parent){this.geometry.dispose(),this.geometry=null,this.loaded=!1,this.dispatchEvent({type:"dispose"});for(var e=0;e<this.oneTimeDisposeHandlers.length;e++)
(0,this.oneTimeDisposeHandlers[e])();this.oneTimeDisposeHandlers=[]}}},{key:"traverse",value:function(e,t){for(var n,i=(t=void 0===t?!0:t)?[this]:[];void 0!==(n=i.pop());){e(n);for(var r=0,a=n.children;r<a.length;r++){var o=a[r];null!==o&&i.push(o)}}}}]),E}(),km={SPECTRAL:[[Dm.IDCount=0,new Yi(.3686,.3098,.6353)],[.1,new Yi(.1961,.5333,.7412)],[.2,new Yi(.4,.7608,.6471)],[.3,new Yi(.6706,.8667,.6431)],[.4,new Yi(.902,.9608,.5961)],[.5,new Yi(1,1,.749)],[.6,new Yi(.9961,.8784,.5451)],[.7,new Yi(.9922,.6824,.3804)],[.8,new Yi(.9569,.4275,.2627)],[.9,new Yi(.8353,.2431,.3098)],[1,new Yi(.6196,.0039,.2588)]],PLASMA:[[0,new Yi(.241,.015,.61)],[.1,new Yi(.387,.001,.654)],[.2,new Yi(.524,.025,.653)],[.3,new Yi(.651,.125,.596)],[.4,new Yi(.752,.227,.513)],[.5,new Yi(.837,.329,.431)],[.6,new Yi(.907,.435,.353)],[.7,new Yi(.963,.554,.272)],[.8,new Yi(.992,.681,.195)],[.9,new Yi(.987,.822,.144)],[1,new Yi(.94,.975,.131)]],YELLOW_GREEN:[[0,new Yi(.1647,.2824,.3451)],[.1,new Yi(.1338,.3555,.4227)],[.2,new Yi(.061,.4319,.4864)],[.3,new Yi(0,.5099,.5319)],[.4,new Yi(0,.5881,.5569)],[.5,new Yi(.137,.665,.5614)],[.6,new Yi(.2906,.7395,.5477)],[.7,new Yi(.4453,.8099,.5201)],[.8,new Yi(.6102,.8748,.485)],[.9,new Yi(.7883,.9323,.4514)],[1,new Yi(.9804,.9804,.4314)]],VIRIDIS:[[0,new Yi(.267,.005,.329)],[.1,new Yi(.283,.141,.458)],[.2,new Yi(.254,.265,.53)],[.3,new Yi(.207,.372,.553)],[.4,new Yi(.164,.471,.558)],[.5,new Yi(.128,.567,.551)],[.6,new Yi(.135,.659,.518)],[.7,new Yi(.267,.749,.441)],[.8,new Yi(.478,.821,.318)],[.9,new Yi(.741,.873,.15)],[1,new Yi(.993,.906,.144)]],INFERNO:[[0,new Yi(.077,.042,.206)],[.1,new Yi(.225,.036,.388)],[.2,new Yi(.373,.074,.432)],[.3,new Yi(.522,.128,.42)],[.4,new Yi(.665,.182,.37)],[.5,new Yi(.797,.255,.287)],[.6,new Yi(.902,.364,.184)],[.7,new Yi(.969,.516,.063)],[.8,new Yi(.988,.683,.072)],[.9,new Yi(.961,.859,.298)],[1,new Yi(.988,.998,.645)]],GRAYSCALE:[[0,new Yi(0,0,0)],[1,new Yi(1,1,1)]],TURBO:[[0,new Yi(.18995,.07176,.23217)],[.07,new Yi(.25107,.25237,.63374)],[.13,new Yi(.27628,.42118,.89123)],[.2,new Yi(.25862,.57958,.99876)],[.27,new Yi(.15844,.73551,.92305)],[.33,new Yi(.09267,.86554,.7623)],[.4,new Yi(.19659,.94901,.59466)],[.47,new Yi(.42778,.99419,.38575)],[.53,new Yi(.64362,.98999,.23356)],[.6,new Yi(.80473,.92452,.20459)],[.67,new Yi(.93301,.81236,.22667)],[.73,new Yi(.99314,.67408,.20348)],[.8,new Yi(.9836,.49291,.12849)],[.87,new Yi(.92105,.31489,.05475)],[.93,new Yi(.81608,.18462,.01809)],[1,new Yi(.66449,.08436,.00424)]],RAINBOW:[[0,new Yi(.278,0,.714)],[1/6,new Yi(0,0,1)],[2/6,new Yi(0,1,1)],[.5,new Yi(0,1,0)],[4/6,new Yi(1,1,0)],[5/6,new Yi(1,.64,0)],[1,new Yi(1,0,0)]],CONTOUR:[[0,new Yi(0,0,0)],[.03,new Yi(0,0,0)],[.04,new Yi(1,1,1)],[1,new Yi(1,1,1)]]},Bm={DEFAULT:{0:{visible:!0,name:"never classified",color:[.5,.5,.5,1]},1:{visible:!0,name:"unclassified",color:[.5,.5,.5,1]},2:{visible:!0,name:"ground",color:[.63,.32,.18,1]},3:{visible:!0,name:"low vegetation",color:[0,1,0,1]},4:{visible:!0,name:"medium vegetation",color:[0,.8,0,1]},5:{visible:!0,name:"high vegetation",color:[0,.6,0,1]},6:{visible:!0,name:"building",color:[1,.66,0,1]},7:{visible:!0,name:"low point(noise)",color:[1,0,1,1]},8:{visible:!0,name:"key-point",color:[1,0,0,1]},9:{visible:!0,name:"water",color:[0,0,1,1]},12:{visible:!0,name:"overlap",color:[1,1,0,1]},DEFAULT:{visible:!0,name:"default",color:[.3,.6,.6,.5]}}};Object.defineProperty(Bm,"RANDOM",{get:function(){for(var e={},t=0;t<=255;t++)
e[t]=new Mn(Math.random(),Math.random(),Math.random());return e.DEFAULT=new Mn(Math.random(),Math.random(),Math.random()),e}});var Lm,Rm=function(){y(s,Gu);var o=w(s);function s(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};O(this,s),(e=o.call(this)).visibleNodesTexture=Jf.generateDataTexture(2048,1,new Yi(16777215)),e.visibleNodesTexture.minFilter=Re,e.visibleNodesTexture.magFilter=Re;function n(e,t){return void 0!==e?e:t}
var i=n(t.size,1),r=n(t.minSize,2),a=n(t.maxSize,1550),t=n(t.treeType,sm.OCTREE);e._pointSizeType=am.FIXED,e._shape=om.SQUARE,e._useClipBox=!1,e.clipBoxes=[],e.clipPolygons=[],e._weighted=!1,e._gradient=km.RAINBOW,e.gradientTexture=s.generateGradientTexture(e._gradient),e._matcap="matcap.jpg",e.matcapTexture=Potree.PointCloudMaterial.generateMatcapTexture(e._matcap),e.lights=!1,e.fog=!1,e._treeType=t,e._useEDL=!1,e.defines=new Map,e.ranges=new Map,e._activeAttributeName=null,e._defaultIntensityRangeChanged=!1,e._defaultElevationRangeChanged=!1;t=new ia(new Uint8Array(1024),256,1,et);return t.magFilter=Re,t.needsUpdate=!0,e.classificationTexture=t,e.attributes={position:{type:"fv",value:[]},color:{type:"fv",value:[]},normal:{type:"fv",value:[]},intensity:{type:"f",value:[]},classification:{type:"f",value:[]},returnNumber:{type:"f",value:[]},numberOfReturns:{type:"f",value:[]},pointSourceID:{type:"f",value:[]},indices:{type:"fv",value:[]}},e.uniforms={level:{type:"f",value:0},vnStart:{type:"f",value:0},spacing:{type:"f",value:1},blendHardness:{type:"f",value:2},blendDepthSupplement:{type:"f",value:0},fov:{type:"f",value:1},resolution:{type:"v2",value:new yn},near:{type:"f",value:.1},far:{type:"f",value:1},uColor:{type:"c",value:new Yi(16777215)},uOpacity:{type:"f",value:1},size:{type:"f",value:i},minSize:{type:"f",value:r},maxSize:{type:"f",value:a},octreeSize:{type:"f",value:0},bbSize:{type:"fv",value:[0,0,0]},elevationRange:{type:"2fv",value:[0,0]},clipBoxCount:{type:"f",value:0},clipPolygonCount:{type:"i",value:0},clipBoxes:{type:"Matrix4fv",value:[]},clipPolygons:{type:"3fv",value:[]},clipPolygonVCount:{type:"iv",value:[]},clipPolygonVP:{type:"Matrix4fv",value:[]},visibleNodes:{type:"t",value:e.visibleNodesTexture},pcIndex:{type:"f",value:0},gradient:{type:"t",value:e.gradientTexture},classificationLUT:{type:"t",value:e.classificationTexture},uHQDepthMap:{type:"t",value:null},toModel:{type:"Matrix4f",value:[]},diffuse:{type:"fv",value:[1,1,1]},transition:{type:"f",value:.5},intensityRange:{type:"fv",value:[1/0,-1/0]},intensity_gbc:{type:"fv",value:[1,0,0]},uRGB_gbc:{type:"fv",value:[1,0,0]},wRGB:{type:"f",value:1},wIntensity:{type:"f",value:0},wElevation:{type:"f",value:0},wClassification:{type:"f",value:0},wReturnNumber:{type:"f",value:0},wSourceID:{type:"f",value:0},useOrthographicCamera:{type:"b",value:!1},elevationGradientRepat:{type:"i",value:im.CLAMP},clipTask:{type:"i",value:1},clipMethod:{type:"i",value:1},uShadowColor:{type:"3fv",value:[0,0,0]},uExtraScale:{type:"f",value:1},uExtraOffset:{type:"f",value:0},uExtraRange:{type:"2fv",value:[0,1]},uExtraGammaBrightContr:{type:"3fv",value:[1,0,0]},uFilterReturnNumberRange:{type:"fv",value:[0,7]},uFilterNumberOfReturnsRange:{type:"fv",value:[0,7]},uFilterGPSTimeClipRange:{type:"fv",value:[0,7]},uFilterPointSourceIDClipRange:{type:"fv",value:[0,65535]},matcapTextureUniform:{type:"t",value:e.matcapTexture},backfaceCulling:{type:"b",value:!1},progress:{type:"f",value:0},easeInOutRatio:{type:"f",value:.3},pano0Map:{type:"t",value:null},pano0Position:{type:"v3",value:new Cn},pano0Matrix:{type:"m4",value:new ni},pano1Map:{type:"t",value:null},pano1Position:{type:"v3",value:new Cn},pano1Matrix:{type:"m4",value:new ni}},e.classification=Bm.DEFAULT,e.defaultAttributeValues.normal=[0,0,0],e.defaultAttributeValues.classification=[0,0,0],e.defaultAttributeValues.indices=[0,0,0,0],e.vertexShader=Hp["pointcloud.vs"],e.fragmentShader=Hp["pointcloud.fs"],e.vertexColors=2,e.updateShaderSource(),e}
return h(s,[{key:"setDefine",value:function(e,t){null!=t?this.defines.get(e)!==t&&(this.defines.set(e,t),this.updateShaderSource()):this.removeDefine(e)}},{key:"removeDefine",value:function(e){this.defines.delete(e)}},{key:"updateShaderSource",value:function(){var e=Hp["pointcloud.vs"],t=Hp["pointcloud.fs"],n=this.getDefines(),i=e.indexOf("#version "),r=t.indexOf("#version "),e=0<=i?e.replace(/(#version .*)/,"$1\n".concat(n)):"".concat(n,"\n").concat(e),t=0<=r?t.replace(/(#version .*)/,"$1\n".concat(n)):"".concat(n,"\n").concat(t);this.vertexShader=e,this.fragmentShader=t,1!==this.opacity||this.useFilterByNormal?(this.opacity<1||this.useFilterByNormal)&&!this.useEDL&&(this.blending=ee,this.transparent=!0,this.depthTest=!1,this.depthWrite=!0,this.depthFunc=_e):(this.blending=Z,this.transparent=!1,this.depthTest=!0,this.depthWrite=!0,this.depthFunc=Ae),this.weighted&&(this.blending=ee,this.transparent=!0,this.depthTest=!0,this.depthWrite=!1),this.needsUpdate=!0}},{key:"getDefines",value:function(){var e,t=[];this.pointSizeType===am.FIXED?t.push("#define fixed_point_size"):this.pointSizeType===am.ATTENUATED?t.push("#define attenuated_point_size"):this.pointSizeType===am.ADAPTIVE&&t.push("#define adaptive_point_size"),jp.EXT_DEPTH.isSupported()||this.shape!==om.PARABOLOID||(this.shape=om.SQUARE),this.shape===om.SQUARE?t.push("#define square_point_shape"):this.shape===om.CIRCLE?t.push("#define circle_point_shape"):this.shape===om.PARABOLOID&&t.push("#define paraboloid_point_shape"),(this._useEDL||this.fakeEDL)&&t.push("#define use_edl"),this.activeAttributeName&&(e=this.activeAttributeName.replace(/[^a-zA-Z0-9]/g,"_"),t.push("#define color_type_".concat(e))),this._treeType===sm.OCTREE?t.push("#define tree_type_octree"):this._treeType===sm.KDTREE&&t.push("#define tree_type_kdtree"),this.weighted&&t.push("#define weighted_splats");var n,i=ue(this.defines);try{for(i.s();!(n=i.n()).done;){var r=N(n.value,2),a=(r[0],r[1]);t.push(a)}}catch(e){i.e(e)}finally{i.f()}
return t.join("\n")}},{key:"setClipBoxes",value:function(e){if(e){var t=this.clipBoxes.length!==e.length&&(0===e.length||0===this.clipBoxes.length);this.uniforms.clipBoxCount.value=this.clipBoxes.length,this.clipBoxes=e,t&&this.updateShaderSource(),this.uniforms.clipBoxes.value=new Float32Array(16*this.clipBoxes.length);for(var n=0;n<this.clipBoxes.length;n++){var i=e[n];this.uniforms.clipBoxes.value.set(i.inverse.elements,16*n)}
for(var r=0;r<this.uniforms.clipBoxes.value.length;r++)
Number.isNaN(this.uniforms.clipBoxes.value[r])&&(this.uniforms.clipBoxes.value[r]=1/0)}}},{key:"setClipPolygons",value:function(e,t){e&&(this.clipPolygons=e,this.clipPolygons.length!==e.length&&this.updateShaderSource())}},{key:"gradient",get:function(){return this._gradient},set:function(e){this._gradient!==e&&(this._gradient=e,this.gradientTexture=s.generateGradientTexture(this._gradient),this.uniforms.gradient.value=this.gradientTexture)}},{key:"matcap",get:function(){return this._matcap},set:function(e){this._matcap!==e&&(this._matcap=e,this.matcapTexture=Potree.PointCloudMaterial.generateMatcapTexture(this._matcap),this.uniforms.matcapTextureUniform.value=this.matcapTexture)}},{key:"useOrthographicCamera",get:function(){return this.uniforms.useOrthographicCamera.value},set:function(e){this.uniforms.useOrthographicCamera.value!==e&&(this.uniforms.useOrthographicCamera.value=e)}},{key:"backfaceCulling",get:function(){return this.uniforms.backfaceCulling.value},set:function(e){this.uniforms.backfaceCulling.value!==e&&(this.uniforms.backfaceCulling.value=e,this.dispatchEvent({type:"backface_changed",target:this}))}},{key:"recomputeClassification",value:function(){for(var e=this.classification,t=this.classificationTexture.image.data,n=[1,1,1,1],i=!1,r=0;r<256;r++){var a=void 0,o=!0;e[r]?(a=e[r].color,o=e[r].visible):e[r%32]?(a=e[r%32].color,o=e[r%32].visible):e.DEFAULT?(a=e.DEFAULT.color,o=e.DEFAULT.visible):a=n;var s=parseInt(255*a[0]),l=parseInt(255*a[1]),u=parseInt(255*a[2]),a=o?parseInt(255*a[3]):0;t[4*r+0]!==s&&(t[4*r+0]=s,i=!0),t[4*r+1]!==l&&(t[4*r+1]=l,i=!0),t[4*r+2]!==u&&(t[4*r+2]=u,i=!0),t[4*r+3]!==a&&(t[4*r+3]=a,i=!0)}
i&&(this.classificationTexture.needsUpdate=!0,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"spacing",get:function(){return this.uniforms.spacing.value},set:function(e){this.uniforms.spacing.value!==e&&(this.uniforms.spacing.value=e)}},{key:"useClipBox",get:function(){return this._useClipBox},set:function(e){this._useClipBox!==e&&(this._useClipBox=e,this.updateShaderSource())}},{key:"clipTask",get:function(){return this.uniforms.clipTask.value},set:function(e){this.uniforms.clipTask.value=e}},{key:"elevationGradientRepat",get:function(){return this.uniforms.elevationGradientRepat.value},set:function(e){this.uniforms.elevationGradientRepat.value=e}},{key:"clipMethod",get:function(){return this.uniforms.clipMethod.value},set:function(e){this.uniforms.clipMethod.value=e}},{key:"weighted",get:function(){return this._weighted},set:function(e){this._weighted!==e&&(this._weighted=e,this.updateShaderSource())}},{key:"fov",get:function(){return this.uniforms.fov.value},set:function(e){this.uniforms.fov.value!==e&&(this.uniforms.fov.value=e)}},{key:"resolution",get:function(){return this.uniforms.resolution.value},set:function(e){this.uniforms.resolution.value.copy(e)}},{key:"near",get:function(){return this.uniforms.near.value},set:function(e){this.uniforms.near.value!==e&&(this.uniforms.near.value=e)}},{key:"far",get:function(){return this.uniforms.far.value},set:function(e){this.uniforms.far.value!==e&&(this.uniforms.far.value=e)}},{key:"opacity",get:function(){return this.uniforms.uOpacity.value},set:function(e){this.uniforms&&this.uniforms.uOpacity&&this.uniforms.uOpacity.value!==e&&(this.uniforms.uOpacity.value=e,this.updateShaderSource(),this.dispatchEvent({type:"opacity_changed",target:this}),this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"activeAttributeName",get:function(){return this._activeAttributeName},set:function(e){this._activeAttributeName!==e&&(this._activeAttributeName=e,this.updateShaderSource(),this.dispatchEvent({type:"active_attribute_changed",target:this}),this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"pointSizeType",get:function(){return this._pointSizeType},set:function(e){this._pointSizeType!==(e="string"==typeof e?am[e]:e)&&(this._pointSizeType=e,this.updateShaderSource(),this.dispatchEvent({type:"point_size_type_changed",target:this}),this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"useEDL",get:function(){return this._useEDL},set:function(e){this._useEDL!==e&&(this._useEDL=e,this.updateShaderSource())}},{key:"fakeEDL",get:function(){return this._fakeEDL},set:function(e){this._fakeEDL!==e&&(this._fakeEDL=e,this.updateShaderSource())}},{key:"color",get:function(){return this.uniforms.uColor.value},set:function(e){var t,n;e!=this.color_&&("string"!=typeof(t=e)||(n=Potree.config.colors[e])&&(t=(new Yi).fromArray(n).multiplyScalar(1/255)),this.uniforms.uColor.value.set(t),this.dispatchEvent({type:"color_changed",target:this}),this.dispatchEvent({type:"material_property_changed",target:this}),this.color_=e)}},{key:"shape",get:function(){return this._shape},set:function(e){this._shape!==e&&(this._shape=e,this.updateShaderSource(),this.dispatchEvent({type:"point_shape_changed",target:this}),this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"treeType",get:function(){return this._treeType},set:function(e){this._treeType!==e&&(this._treeType=e,this.updateShaderSource())}},{key:"bbSize",get:function(){return this.uniforms.bbSize.value},set:function(e){this.uniforms.bbSize.value=e}},{key:"size",get:function(){return this.uniforms.size.value},set:function(e){this.uniforms.size.value!==e&&(this.uniforms.size.value=e,this.dispatchEvent({type:"point_size_changed",target:this}),this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"minSize",get:function(){return this.uniforms.minSize.value},set:function(e){this.uniforms.minSize.value!==e&&(this.uniforms.minSize.value=e,this.dispatchEvent({type:"point_size_changed",target:this}),this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"elevationRange",get:function(){return this.uniforms.elevationRange.value},set:function(e){this.uniforms.elevationRange.value[0]===e[0]&&this.uniforms.elevationRange.value[1]===e[1]||(this.uniforms.elevationRange.value=e,this._defaultElevationRangeChanged=!0,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"heightMin",get:function(){return this.uniforms.elevationRange.value[0]},set:function(e){this.elevationRange=[e,this.elevationRange[1]]}},{key:"heightMax",get:function(){return this.uniforms.elevationRange.value[1]},set:function(e){this.elevationRange=[this.elevationRange[0],e]}},{key:"transition",get:function(){return this.uniforms.transition.value},set:function(e){this.uniforms.transition.value=e}},{key:"intensityRange",get:function(){return this.uniforms.intensityRange.value},set:function(e){e instanceof Array&&2===e.length&&(e[0]===this.uniforms.intensityRange.value[0]&&e[1]===this.uniforms.intensityRange.value[1]||(this.uniforms.intensityRange.value=e,this._defaultIntensityRangeChanged=!0,this.dispatchEvent({type:"material_property_changed",target:this})))}},{key:"intensityGamma",get:function(){return this.uniforms.intensity_gbc.value[0]},set:function(e){this.uniforms.intensity_gbc.value[0]!==e&&(this.uniforms.intensity_gbc.value[0]=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"intensityContrast",get:function(){return this.uniforms.intensity_gbc.value[2]},set:function(e){this.uniforms.intensity_gbc.value[2]!==e&&(this.uniforms.intensity_gbc.value[2]=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"intensityBrightness",get:function(){return this.uniforms.intensity_gbc.value[1]},set:function(e){this.uniforms.intensity_gbc.value[1]!==e&&(this.uniforms.intensity_gbc.value[1]=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"rgbGamma",get:function(){return this.uniforms.uRGB_gbc.value[0]},set:function(e){this.uniforms.uRGB_gbc.value[0]!==e&&(this.uniforms.uRGB_gbc.value[0]=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"rgbContrast",get:function(){return this.uniforms.uRGB_gbc.value[2]},set:function(e){this.uniforms.uRGB_gbc.value[2]!==e&&(this.uniforms.uRGB_gbc.value[2]=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"rgbBrightness",get:function(){return this.uniforms.uRGB_gbc.value[1]},set:function(e){this.uniforms.uRGB_gbc.value[1]!==e&&(this.uniforms.uRGB_gbc.value[1]=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"extraGamma",get:function(){return this.uniforms.uExtraGammaBrightContr.value[0]},set:function(e){this.uniforms.uExtraGammaBrightContr.value[0]!==e&&(this.uniforms.uExtraGammaBrightContr.value[0]=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"extraBrightness",get:function(){return this.uniforms.uExtraGammaBrightContr.value[1]},set:function(e){this.uniforms.uExtraGammaBrightContr.value[1]!==e&&(this.uniforms.uExtraGammaBrightContr.value[1]=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"extraContrast",get:function(){return this.uniforms.uExtraGammaBrightContr.value[2]},set:function(e){this.uniforms.uExtraGammaBrightContr.value[2]!==e&&(this.uniforms.uExtraGammaBrightContr.value[2]=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"getRange",value:function(e){return this.ranges.get(e)}},{key:"setRange",value:function(e,t){var n=!1,i=this.ranges.get(e),n=null==i||null==t||(i[0]!==t[0]||i[1]!==t[1]);this.ranges.set(e,t),n&&this.dispatchEvent({type:"material_property_changed",target:this})}},{key:"extraRange",get:function(){return this.uniforms.uExtraRange.value},set:function(e){e instanceof Array&&2===e.length&&(e[0]===this.uniforms.uExtraRange.value[0]&&e[1]===this.uniforms.uExtraRange.value[1]||(this.uniforms.uExtraRange.value=e,this._defaultExtraRangeChanged=!0,this.dispatchEvent({type:"material_property_changed",target:this})))}},{key:"weightRGB",get:function(){return this.uniforms.wRGB.value},set:function(e){this.uniforms.wRGB.value!==e&&(this.uniforms.wRGB.value=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"weightIntensity",get:function(){return this.uniforms.wIntensity.value},set:function(e){this.uniforms.wIntensity.value!==e&&(this.uniforms.wIntensity.value=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"weightElevation",get:function(){return this.uniforms.wElevation.value},set:function(e){this.uniforms.wElevation.value!==e&&(this.uniforms.wElevation.value=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"weightClassification",get:function(){return this.uniforms.wClassification.value},set:function(e){this.uniforms.wClassification.value!==e&&(this.uniforms.wClassification.value=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"weightReturnNumber",get:function(){return this.uniforms.wReturnNumber.value},set:function(e){this.uniforms.wReturnNumber.value!==e&&(this.uniforms.wReturnNumber.value=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"weightSourceID",get:function(){return this.uniforms.wSourceID.value},set:function(e){this.uniforms.wSourceID.value!==e&&(this.uniforms.wSourceID.value=e,this.dispatchEvent({type:"material_property_changed",target:this}))}},{key:"disableEvents",value:function(){void 0===this._hiddenListeners&&(this._hiddenListeners=this._listeners,this._listeners={})}},{key:"enableEvents",value:function(){this._listeners=this._hiddenListeners,this._hiddenListeners=void 0}},{key:"setProjectedPanos",value:function(e,t,n,i){this.usePanoMap=!0,null!=n&&(this.uniforms.progress.value=n),this.uniforms.pano0Map.value=e.getSkyboxTexture(),this.uniforms.pano0Position.value.copy(e.position),this.uniforms.pano0Matrix.value.copy(e.panoMatrix),this.uniforms.easeInOutRatio.value=i||0,this.uniforms.pano1Map.value=t.getSkyboxTexture(),this.uniforms.pano1Position.value.copy(t.position),this.uniforms.pano1Matrix.value.copy(t.panoMatrix)}},{key:"stopProjectedPanos",value:function(){this.usePanoMap=!1}}],[{key:"generateGradientTexture",value:function(e){var t=document.createElement("canvas");t.width=64,t.height=64;var n=t.getContext("2d");n.rect(0,0,64,64);for(var i=n.createLinearGradient(0,0,64,64),r=0;r<e.length;r++){var a=e[r];i.addColorStop(a[0],"#"+a[1].getHexString())}
n.fillStyle=i,n.fill();t=new xl(t);return t.needsUpdate=!0,t.minFilter=Oe,t.wrap=ke,t.repeat=2,t}},{key:"generateMatcapTexture",value:function(e){e=new URL(Potree.resourcePath+"/textures/matcap/"+e).href,e=(new _c).load(e);return e.magFilter=e.minFilter=Oe,e.needsUpdate=!0,e}}]),s}(),Fm={sortByScore:function(e,t,i){e=t?Fm.filterAll(e,t):e;return 0===e.length?null:e.map(function(n){return{item:n,score:i.reduce(function(e,t){return e+t(n)},0)}}).sort(function(e,t){return t.score-e.score})},filterAll:function(e,n){return e.filter(function(t){return n.every(function(e){return e(t)})})},find:function(e,t,n,i){if(i){i=this.sortByScore(e,t,n);return i&&i[0]&&i[0].item}
var r=t?Fm.filterAll(e,t):e;return 0===r.length?null:(n&&n.forEach(function(e){r=Fm.stableSort(r,e)}),r[0])},stableSort:function(e,i){return e.map(function(e,t){return{value:e,index:t}}).sort(function(e,t){var n=i(e.value,t.value);return 0!==n?n:e.index-t.index}).map(function(e){return e.value})},average:function(e,t){if(0===e.length)
return null;for(var n=0,i=0,r=0;r<e.length;r++)
n+=t?e[r][t]:e[r],i++;return n/i},getMixedSet:function(e,t){return e.filter(function(e){return t.includes(e)})},getUnionSet:function(t,e){return t.concat(e.filter(function(e){return!t.includes(e)}))},getDifferenceSet:function(t,n){var e=t.filter(function(e){return!n.includes(e)}),i=n.filter(function(e){return!t.includes(e)});return e.concat(i)},getDifferenceSetMuti:function(e){var n=[];return e.forEach(function(e){e.forEach(function(e){var t=n.indexOf(e);-1<t?n.splice(t,1):n.push(e)})}),n},CloneJson:function(e){e=JSON.stringify(e);return JSON.parse(e)},CloneObject:function(t,e,n){var i,r=this,a=3<arguments.length&&void 0!==arguments[3]?arguments[3]:[];if(a.push(Si),!t||"number"==typeof t||"string"==typeof t||t instanceof Function||a.some(function(e){return t instanceof e}))
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return t.map(function(e){return r.CloneObject(e)});if(t.clone instanceof Function)
return t.clone();for(i in t)
t[i]instanceof Object&&!n?e[i]=this.CloneObject(t[i]):e[i]=t[i];return e},CloneClassObject:function(e){var t=new e.constructor;return this.CopyClassObject(t,e),t},CopyClassObject:function(e,t){for(var n in t){if(n in t.__proto__)
break;e[n]=this.CloneObject(t[n],null)}},ifSame:(Lm=function(n,e){if(n==e)
return!0;if(!n||!e)
return!1;if(n.constructor!=e.constructor)
return!1;if(n instanceof Array){if(n.length!=e.length)
return!1;for(var i=e.slice(0),t=0;t<n.length;t++){var r,a=function(t){if(null==(r=i.find(function(e){return ifSame(n[t],e)}))&&!i.includes(r)&&!n.includes(r))
return{v:!1};var e=i.indexOf(r);i.splice(e,1)}(t);if("object"===X(a))
return a.v}
return!0}
if(n.equals instanceof Function)
return n.equals(e);if("number"==typeof n||"string"==typeof n)
return!(!isNaN(n)||!isNaN(e))||n==e;if("object"==X(n)){var o,s=Object.keys(n),l=Object.keys(e);if(!ifSame(s,l))
return!1;for(o in n)
if(!ifSame(n[o],e[o]))
return!1;return!0}
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return;r[t]=i}else{if(null!=r[t])
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e.needsUpdate=!0},makeTexDontResize:function(e){!e||e.image&&gn.isPowerOfTwo(e.image.width)&&gn.isPowerOfTwo(e.image.height)||(e.wrapS=e.wrapT=Be,e.minFilter=Oe)}};function Im(e,t){return Lm.apply(this,arguments)}
new ua(1,1);function Om(e,t){var n=zm.get(e);return n||(t=new $i({color:(new Yi).setHSL(Math.random(),.5,.9),transparent:!0,side:2,opacity:t?.3:.9}),zm.set(e,t),t)}
var zm=new Map,Nm=function(){y(n,bm);var t=w(n);function n(){var e;return O(this,n),(e=t.call(this)).children=[],e.sceneNode=null,e.octree=null,e}
return h(n,[{key:"getNumPoints",value:function(){return this.geometryNode.numPoints}},{key:"isLoaded",value:function(){return!0}},{key:"isTreeNode",value:function(){return!0}},{key:"isGeometryNode",value:function(){return!1}},{key:"getLevel",value:function(){return this.geometryNode.level}},{key:"getBoundingSphere",value:function(){return this.geometryNode.boundingSphere}},{key:"getBoundingBox",value:function(){return this.geometryNode.boundingBox}},{key:"getChildren",value:function(){for(var e=[],t=0;t<8;t++)
this.children[t]&&e.push(this.children[t]);return e}},{key:"getPointsInBox",value:function(e){if(!this.sceneNode)
return null;for(var t=this.geometryNode.buffer,n=t.offset("position"),i=t.stride,r=new DataView(t.data),e=e.matrixWorld.clone().invert(),a=(new ni).multiplyMatrices(e,this.sceneNode.matrixWorld),o=[],s=new Mn,l=0;l<t.numElements;l++){var u=r.getFloat32(l*i+n+0,!0),c=r.getFloat32(l*i+n+4,!0),d=r.getFloat32(l*i+n+8,!0);s.set(u,c,d,1),s.applyMatrix4(a),-.5<s.x&&s.x<.5&&-.5<s.y&&s.y<.5&&-.5<s.z&&s.z<.5&&(s.set(u,c,d,1).applyMatrix4(this.sceneNode.matrixWorld),o.push(new Cn(s.x,s.y,s.z)))}
return o}},{key:"name",get:function(){return this.geometryNode.name}}]),n}(),Um=function(){y(u,xm);var l=w(u);function u(e,t){var i;O(this,u),(i=l.call(this)).pcoGeometry=e,i.boundingBox=i.pcoGeometry.tightBoundingBox,i.boundingSphere=i.boundingBox.getBoundingSphere(new qn),i.material=t||new Rm,i.visiblePointsTarget=2e6,i.minimumNodePixelSize=150,i.level=0,i.position.copy(e.offset),i.updateMatrix(),i.nodeMaxLevel=0,i.maxLevel=1/0,i.temp={sizeFitToLevel:{},opacity:{}},i.panos=[],i.matrixAutoUpdate=!1,i.orientationUser=0,i.translateUser=new Cn,i.rotateMatrix=new ni,i.transformMatrix=new ni,i.transformInvMatrix=new ni,i.rotateInvMatrix=new ni,i.nodeMaxLevelPredict=i.predictNodeMaxLevel(),i.testMaxNodeCount=i.testMaxNodeCount2=0,i.material.spacing=i.pcoGeometry.spacing;for(var r="rgba",a=0,o=["rgba","rgb","intensity","classification"];a<o.length;a++){var n=function(){var t=o[a],e=i.pcoGeometry.pointAttributes.attributes.find(function(e){return e.name===t});if(!e)
return"continue";var n="Array"===e.range[0].constructor.name?e.range[0]:[e.range[0]],e="Array"===e.range[1].constructor.name?e.range[1]:[e.range[1]],n=B(Cn,Q(n)),e=B(Cn,Q(e));return 0===n.distanceTo(e)?"continue":(r=t,"break")}();if("continue"!==n&&"break"===n)
break}
i.material.activeAttributeName=r,i.showBoundingBox=!1,i.boundingBoxNodes=[],i.loadQueue=[],i.visibleBounds=new kn,i.visibleNodes=[],i.visibleGeometry=[],i.generateDEM=!1,i.profileRequests=[],i.name="",i._visible=!0;var s=[i.pcoGeometry.tightBoundingBox,i.getBoundingBoxWorld()].find(function(e){return void 0!==e});i.updateMatrixWorld(!0);t=(s=Jf.computeTransformedBoundingBox(s,i.matrixWorld)).min.z,s=s.max.z;return i.material.heightMin=t,i.material.heightMax=s,i.projection=e.projection,i.fallbackProjection=e.fallbackProjection,i.root=i.pcoGeometry.root,i.pcoGeometry.addEventListener("updateNodeMaxLevel",i.updateNodeMaxLevel.bind(g(i))),i.isPointcloud=!0,i}
return h(u,[{key:"updateNodeMaxLevel",value:function(e){e=Math.max(e.level,this.nodeMaxLevel);e!=this.nodeMaxLevel&&(this.nodeMaxLevel=e,console.log("updateNodeMaxLevel "+this.dataset_id+" : "+this.nodeMaxLevel),this.setPointLevel(),Potree.settings.sizeFitToLevel||this.changePointSize())}},{key:"testMaxNodeLevel",value:function(){if(!this.testMaxNodeLevelDone){if(0==this.nodeMaxLevel)
return!0;if(!viewer.atDatasets.includes(this))
return!0;var e=this.visibleNodes.map(function(e){return e.getLevel()});if(Math.max.apply(null,e)<this.maxLevel)
return!0;e=this.maxLevel;this.maxLevel=12,Potree.updatePointClouds([this],viewer.scene.getActiveCamera(),viewer.mainViewport.resolution);this.visibleNodes.map(function(e){return e.getLevel()});return(this.maxLevel=e,this.testMaxNodeCount++,500<this.testMaxNodeCount)?(console.log("testMaxNodeLevel次数超出，强制结束：",this.dataset_id,this.nodeMaxLevel,this.nodeMaxLevelPredict.min),void(this.testMaxNodeLevelDone="moreThanMaxCount")):this.nodeMaxLevel<this.nodeMaxLevelPredict.min||(this.testMaxNodeCount2++,this.testMaxNodeCount2<50||void(this.testMaxNodeLevelDone=!0))}}},{key:"setPointLevel",value:function(){var e=Potree.settings.pointDensity,e=Potree.config.pointDensity[e];e&&(e=e.percentByUser&&null!=Potree.settings.UserDensityPercent?Potree.settings.UserDensityPercent:e.maxLevelPercent,this.maxLevel=Math.round(e*this.nodeMaxLevel),Potree.settings.sizeFitToLevel&&this.changePointSize(),this.changePointOpacity())}},{key:"predictNodeMaxLevel",value:function(){var e=.005,t=.014;return{min:Math.log2(this.material.spacing/t),max:Math.log2(this.material.spacing/e)}}},{key:"getHighestNodeSpacing",value:function(){return this.material.spacing/Math.pow(2,this.nodeMaxLevel)}},{key:"setName",value:function(e){this.name!==e&&(this.name=e,this.dispatchEvent({type:"name_changed",name:e,pointcloud:this}))}},{key:"getName",value:function(){return this.name}},{key:"getAttribute",value:function(t){var e=this.pcoGeometry.pointAttributes.attributes.find(function(e){return e.name===t});return e||null}},{key:"getAttributes",value:function(){return this.pcoGeometry.pointAttributes}},{key:"toTreeNode",value:function(l,t){var u=this,c=new Nm,e=new gl(l.geometry,this.material);e.name=l.name,e.position.copy(l.boundingBox.min),e.frustumCulled=!1,e.onBeforeRender=function(e,t,n,i,r,a){var o,s;r.program&&(e.getContext().useProgram(r.program.program),r.program.getUniforms().map.level&&(o=l.getLevel(),r.uniforms.level.value=o,r.program.getUniforms().map.level.setValue(e.getContext(),o)),u.visibleNodeTextureOffsets&&r.program.getUniforms().map.vnStart&&(s=u.visibleNodeTextureOffsets.get(c),r.uniforms.vnStart.value=s,r.program.getUniforms().map.vnStart.setValue(e.getContext(),s)),r.program.getUniforms().map.pcIndex&&(s=c.pcIndex||u.visibleNodes.indexOf(c),r.uniforms.pcIndex.value=s,r.program.getUniforms().map.pcIndex.setValue(e.getContext(),s)))},c.geometryNode=l,c.sceneNode=e,c.pointcloud=this,c.children=[];for(var n,i=0;i<8;i++)
c.children[i]=l.children[i];t?(n=parseInt(l.name[l.name.length-1]),t.sceneNode.add(e),t.children[n]=c):(this.root=c,this.add(e));return l.oneTimeDisposeHandlers.push(function(){var e=parseInt(l.name[l.name.length-1]);t.sceneNode.remove(c.sceneNode),t.children[e]=l}),c}},{key:"buildTexMesh11",value:function(D,i){var k=this,r=Date.now();if(this.splitSprites||((e=new Si).name="splitSprites_"+this.name,e.matrixAutoUpdate=!1,e.matrix.copy(this.matrix),e.matrixWorld.copy(this.matrixWorld),this.splitSprites=e,viewer.scene.scene.add(e),this.areaPlanes=[]),null==this.texMeshUseLevel||D.level==this.texMeshUseLevel){var h,e=function(){var M=k.material.spacing/Math.pow(2,D.level);if(3<M)
return{v:void 0};var A=1.4*M;null==k.texMeshUseLevel&&(k.texMeshUseLevel=D.level,console.log("texMeshUseLevel ",D.level));var e=D.geometry,t=e.attributes.position.count,n=Math.min(t,6e3),t=Math.min(5e3,n);console.warn("check points count:",n-t);var a=e.attributes.position.array,o=e.attributes.normal.array,s=(new Cn(0,1,0),new Cn,[]),l=[],T=Math.pow(1.8*M,2),u=Math.cos(gn.degToRad(5)),c=[],S=0,C=0,P=new Si;P.name="sub_splitSprites_"+D.name,P.position.copy(i.position),P.rotation.copy(i.rotation),k.splitSprites.add(P);for(var d=t;d<n;d++)
!function(){var i=new Cn(a[3*d],a[3*d+1],a[3*d+2]),r=new Cn(o[3*d],o[3*d+1],o[3*d+2]);i.nor=r,i.index=d,s.push(i),l.push(r);var t,e=c.filter(function(e){if(!(1e3<e.length))
return e.some(function(e){var t=e.distanceToSquared(i),n=e.nor.dot(r);if(t<T&&u<n)
return t/T-e.nor.dot(r)<0})});0==e.length&&(h=[],c.push(h),e=[h]),1==e.length?i.belongTo=e[0]:1<e.length&&(t=[],e.forEach(function(e){t.push.apply(t,Q(e));e=c.indexOf(e);c.splice(e,1)}),c.push(t),(i.belongTo=t).forEach(function(e){e.belongTo=t})),i.belongTo.push(i)}();c.forEach(function(e,n){if(e.length<=6)
S+=e.length;else{C++,e.sort(function(e,t){return e.index-t.index}),console.log("开始解析 ".concat(D.name," - 第").concat(n,"组，总第").concat(e[0].index,"个点，组内有").concat(e.length,"个点"));var i=Om(e,!0);e.forEach(function(e,t){t=new Jp({text:n+"-"+t+" ("+e.index+")"+D.name,dontFixOrient:!0,backgroundColor:{r:255*i.color.r,g:255*i.color.g,b:255*i.color.b,a:.6}});t.lookAt(e.nor),t.position.copy(e),t.scale.set(A/3,A/3,A/3),P.add(t)});for(var t,r=e.reduce(function(e,t){return e.add(t)},new Cn).multiplyScalar(1/e.length),a=[],o=e.slice(0).sort(function(e,t){return e.distanceToSquared(r)-t.distanceToSquared(r)}),s=o.length,l=(t=7<=s?(n=[.02,.15,.4,.55,.7,.86,.99].map(function(e){return Math.round(e*(s-1))})).map(function(e){return o[e]}):o).length,u=0;u<l;u++)
for(var c=u+1;c<l;c++)
for(var d=c+1;d<l;d++){var h=t[u],p=t[c],f=t[d],h=(new Cn).subVectors(h,f),f=(new Cn).subVectors(p,f),f=h.cross(f).normalize();a[0]&&f.dot(a[0])<0&&f.negate(),console.log("nor",f),a.push(f)}
var m=a.reduce(function(e,t){return e.add(t)},new Cn).normalize();console.log("aveNor",m,"avePos",r,n);var v=(new ki).setFromNormalAndCoplanarPoint(m,r),g=e.map(function(e){return v.projectPoint(e,new Cn)}),m=g[0].clone(),y=Up.getQuaBetween2Vector(v.normal,new Cn(0,0,1),new Cn(0,0,1)),w=g.map(function(e){return e.clone().applyQuaternion(y)}),b=y.clone().invert(),x=[];w.forEach(function(e,t){e.id=t;for(var n=0;n<t;n++)
e.distanceToSquared(w[n])<1.5*T&&x.push({p1:n,p2:t})}),console.log("points count:",w.length,"lines:",x);var E,_,e=kp({points:w,lines:x,onlyGetOutRing:!0,precision:Math.max(M/10,.01)});console.log("rings:",e),e&&((E=i.clone()).opacity=.5,(g=w[0].clone()).z=0,g.applyQuaternion(b),_=m.clone().sub(g),e.forEach(function(e){e=new Hr(Cf.getShapeGeo(e.points),E);e.quaternion.copy(b),e.position.copy(_),e.name="areaPlane_"+n,P.add(e),k.areaPlanes.push(e)}))}}),console.log(D.name,"中:"),console.log("removed point count: ",S),console.log(c),console.log("comebine mesh Len:",C),console.log("computeTime: "+(Date.now()-r))}();if("object"===X(e))
return e.v}}},{key:"buildTexMesh",value:function(w,b){var x=this;w.level<=0&&function(){var e=Date.now(),t=new Si;t.name="splitSprites_"+w.name,t.matrixAutoUpdate=!1,t.matrix.copy(x.matrix),t.matrixWorld.copy(x.matrixWorld),viewer.scene.scene.add(t);var n=new Mr,i=x.material.spacing/Math.pow(2,w.level),r=1.4*i;console.log("spriteWidth:",r);var t=w.geometry,a=t.attributes.position.count,o=t.attributes.position.array,s=t.attributes.normal.array,l=new Cn(0,1,0),u=new Cn,c=[],d=[],h=[],p=[],f=[new Cn(-1,1,0),new Cn(1,1,0),new Cn(-1,-1,0),new Cn(1,-1,0)],m=[0,2,1,2,3,1];f.forEach(function(e){return e.multiplyScalar(r/2)});for(var v,g,i=[],t=0,y=0;y<a;y++)
g=v=void 0,v=new Cn(o[3*y],o[3*y+1],o[3*y+2]),g=new Cn(s[3*y],s[3*y+1],s[3*y+2]),v.nor=g,c.push(v),d.push(g);for(y=0;y<a;y++)
(function(){var e=c[y],t=d[y];if(.2<Math.abs(t.z))
return;var n=(new ni).lookAt(t,u,l);n.elements[12]=e.x,n.elements[13]=e.y,n.elements[14]=e.z,f.forEach(function(e){e=e.clone();e.applyMatrix4(n),h.push.apply(h,Q(e.toArray()))}),m.forEach(function(e){p.push(e+4*y)})})();console.log("removed count: ",t),console.log(i),console.log("computeTime: "+(Date.now()-e)),n.setAttribute("position",new dr(new Float32Array(h),3)),n.setIndex(p);e=new Hr(n,Om("use"));e.name=w.name,e.position.copy(b.position),e.rotation.copy(b.rotation),(b.sprites=e).pointsNode=b,0==w.level&&((n=new Si).name="spriteNodeRoot",n.matrixAutoUpdate=!1,n.matrix.copy(x.matrix),n.matrixWorld.copy(x.matrixWorld),viewer.scene.scene.add(n),x.spriteNodeRoot=n),x.spriteNodeRoot.add(e),viewer.setObjectLayers(e,"sceneObjects")}()}},{key:"updateVisibleBounds",value:function(){for(var e=[],t=0;t<this.visibleNodes.length;t++){for(var n=this.visibleNodes[t],i=!0,r=0;r<n.children.length;r++){var a=n.children[r];a instanceof Nm?i=i&&!a.sceneNode.visible:a instanceof Dm&&(i=!0)}
i&&e.push(n)}
this.visibleBounds.min=new Cn(1/0,1/0,1/0),this.visibleBounds.max=new Cn(-1/0,-1/0,-1/0);for(var o=0;o<e.length;o++){var s=e[o];this.visibleBounds.expandByPoint(s.getBoundingBox().min),this.visibleBounds.expandByPoint(s.getBoundingBox().max)}}},{key:"updateMaterial",value:function(e,t,n,i,r){e.fov=n.fov*(Math.PI/180),e.resolution=r,e.near=n.near,e.far=n.far,e.uniforms.octreeSize.value=this.pcoGeometry.boundingBox.getSize(new Cn).x}},{key:"computeVisibilityTextureData",value:function(e,t){Potree.measureTimings&&performance.mark("computeVisibilityTextureData-start");var n=new Uint8Array(4*e.length),i=new Map;(e=e.slice()).sort(function(e,t){e=e.geometryNode.name,t=t.geometryNode.name;return e.length!==t.length?e.length-t.length:e<t?-1:t<e?1:0});new Cn;for(var r=new Map,a=new Array(e.length).fill(1/0),o=0;o<e.length;o++){var s,l,u=e[o];r.set(u.name,u),i.set(u,o),0<o&&(s=parseInt(u.name.slice(-1)),l=u.name.slice(0,-1),l=r.get(l),a[l=i.get(l)]=Math.min(a[l],o-l),n[4*l+0]=n[4*l+0]|1<<s,n[4*l+1]=a[l]>>8,n[4*l+2]=a[l]%256);var u=u.geometryNode.density;"number"==typeof u?(u=Math.log2(u)/2-1.5,n[4*o+3]=10*(10+u)):n[4*o+3]=100}
return Potree.measureTimings&&(performance.mark("computeVisibilityTextureData-end"),performance.measure("render.computeVisibilityTextureData","computeVisibilityTextureData-start","computeVisibilityTextureData-end")),{data:n,offsets:i}}},{key:"nodeIntersectsProfile",value:function(e,t){for(var n=e.boundingBox.clone().applyMatrix4(this.matrixWorld).getBoundingSphere(new qn),i=!1,r=0;r<t.points.length-1;r++)
var a=new Cn(t.points[r+0].x,t.points[r+0].y,n.center.z),o=new Cn(t.points[r+1].x,t.points[r+1].y,n.center.z),o=new vh(a,o).closestPointToPoint(n.center,!0,new Cn).distanceTo(n.center),i=i||o<n.radius+t.width;return i}},{key:"deepestNodeAt",value:function(e){for(var t=this.matrixWorld.clone().invert(),n=e.clone().applyMatrix4(t),i=this.root;;){var r,a=null,o=ue(i.children);try{for(o.s();!(r=o.n()).done;){var s=r.value;void 0!==s&&s.getBoundingBox().containsPoint(n)&&(a=s)}}catch(e){o.e(e)}finally{o.f()}
if(!(null!==a&&a instanceof Nm))
break;i=a}
return i}},{key:"nodesOnRay",value:function(e,t){for(var n=[],i=t.clone(),r=0;r<e.length;r++){var a=e[r],o=a.getBoundingSphere().clone().applyMatrix4(this.matrixWorld);i.intersectsSphere(o)&&n.push(a)}
return n}},{key:"updateMatrixWorld",value:function(e){!0===this.matrixAutoUpdate&&this.updateMatrix(),!0!==this.matrixWorldNeedsUpdate&&!0!==e||(this.parent?this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix):this.matrixWorld.copy(this.matrix),this.matrixWorldNeedsUpdate=!1)}},{key:"hideDescendants",value:function(e){for(var t=[],n=0;n<e.children.length;n++){var i=e.children[n];i.visible&&t.push(i)}
for(;0<t.length;){var r=t.shift();r.visible=!1;for(var a=0;a<r.children.length;a++){var o=r.children[a];o.visible&&t.push(o)}}}},{key:"moveToOrigin",value:function(){this.position.set(0,0,0),this.updateMatrixWorld(!0);var e=this.boundingBox,t=this.matrixWorld,t=Jf.computeTransformedBoundingBox(e,t);this.position.set(0,0,0).sub(t.getCenter(new Cn))}},{key:"moveToGroundPlane",value:function(){this.updateMatrixWorld(!0);var e=this.boundingBox,t=this.matrixWorld,t=Jf.computeTransformedBoundingBox(e,t);this.position.y+=-t.min.y}},{key:"getBoundingBoxWorld",value:function(){this.updateMatrixWorld(!0);var e=this.boundingBox,t=this.matrixWorld;return Jf.computeTransformedBoundingBox(e,t)}},{key:"getPointsInProfile",value:function(e,t,n){if(n){n=new Potree.ProfileRequest(this,e,t,n);return this.profileRequests.push(n),n}
for(var i={segments:[],boundingBox:new kn,projectedBoundingBox:new ph},r=0;r<e.points.length-1;r++){var a=e.points[r],o=e.points[r+1],s=this.getProfile(a,o,e.width,t);i.segments.push({start:a,end:o,points:s,project:null}),i.boundingBox.expandByPoint(s.boundingBox.min),i.boundingBox.expandByPoint(s.boundingBox.max)}
for(var l=new Cn,u=0;u<i.segments.length;u++){var c=i.segments[u],d=c.start,h=c.end,p=function(e,t,n,i){var r=e,t=t,a=n,o=i,i=new Cn(1,0,0),t=(new Cn).subVectors(t,r);t.y=0,t.normalize();var s=Math.acos(i.dot(t));return 0<t.z&&(s=-s),function(e){var t=(new ni).makeTranslation(-r.x,-o.min.y,-r.z),n=(new ni).makeRotationY(-s),i=(new ni).makeTranslation(a.x,0,0),e=e.clone();return e.applyMatrix4(t),e.applyMatrix4(n),e.applyMatrix4(i),e}}(d,h,l.clone(),i.boundingBox.clone());c.project=p,l.x+=new Cn(d.x,0,d.z).distanceTo(new Cn(h.x,0,h.z)),l.y+=h.y-d.y}
return i.projectedBoundingBox.min.x=0,i.projectedBoundingBox.min.y=i.boundingBox.min.y,i.projectedBoundingBox.max.x=l.x,i.projectedBoundingBox.max.y=i.boundingBox.max.y,i}},{key:"getProfile",value:function(e,t,n,i,r){r=new Potree.ProfileRequest(e,t,n,i,r);this.profileRequests.push(r)}},{key:"getVisibleExtent",value:function(){return this.visibleBounds.applyMatrix4(this.matrixWorld)}},{key:"intersectsPoint",value:function(e){if(!(this.pcoGeometry.root&&this.pcoGeometry.root.geometry))
return!1;if(void 0===this.signedDistanceField){for(var t=new Float32Array(Math.pow(32,3)).fill(1/0),n=this.pcoGeometry.root.geometry.attributes.position,i=this.boundingBox,r=n.count,a=0;a<r;a+=3){var o=n.array[3*a+0],s=n.array[3*a+1],l=n.array[3*a+2];t[parseInt(Math.min(o/i.max.x*32,31))+32*parseInt(Math.min(s/i.max.y*32,31))+32*parseInt(Math.min(l/i.max.z*32,31))*32]=0}
this.signedDistanceField={resolution:32,field:t}}
var u=this.signedDistanceField,c=this.boundingBox,d=this.matrixWorld.clone().invert(),h=e.clone().applyMatrix4(d),p=u.resolution,e=parseInt(p*(h.x/c.max.x)),d=parseInt(p*(h.y/c.max.y)),c=parseInt(p*(h.z/c.max.z));return!(e<0||d<0||c<0)&&(!(p<=e||p<=d||p<=c)&&0===u.field[e+d*p+c*p*p])}},{key:"pick",value:function(e,t,n,i){var r=4<arguments.length&&void 0!==arguments[4]?arguments[4]:{},a=e.renderer,o=e.pRenderer;performance.mark("pick-start");function s(e,t){return null!=e?e:t}
var l=gn.clamp(Math.round(80*(1.1-this.maxLevel/this.nodeMaxLevel)),5,100),u=s(r.pickWindowSize,l),c=(s(r.pickOutsideClipRegion,!1),t?t.resolution:a.getSize(new yn)),e=Math.ceil(s(r.width,c.width)),l=Math.ceil(s(r.height,c.height)),t=s(r.pointSizeType,this.material.pointSizeType),c=s(r.pointSize,this.material.size),d=this.nodesOnRay(this.visibleNodes,i);if(0===d.length)
return null;this.pickState||(f=new gs,(p=new Potree.PointCloudMaterial).activeAttributeName="indices",h=new An(1,1,{minFilter:Oe,magFilter:Re,format:et}),this.pickState={renderTarget:h,material:p,scene:f});var h=this.pickState,p=h.material;p.pointSizeType=t,p.shape=Potree.PointShape.PARABOLOID,p.uniforms.uFilterReturnNumberRange.value=this.material.uniforms.uFilterReturnNumberRange.value,p.uniforms.uFilterNumberOfReturnsRange.value=this.material.uniforms.uFilterNumberOfReturnsRange.value,p.uniforms.uFilterGPSTimeClipRange.value=this.material.uniforms.uFilterGPSTimeClipRange.value,p.uniforms.uFilterPointSourceIDClipRange.value=this.material.uniforms.uFilterPointSourceIDClipRange.value,p.activeAttributeName="indices",p.size=c,p.uniforms.minSize.value=this.material.uniforms.minSize.value,p.uniforms.maxSize.value=this.material.uniforms.maxSize.value,p.classification=this.material.classification,p.recomputeClassification(),r.pickClipped?(p.clipBoxes=this.material.clipBoxes,p.uniforms.clipBoxes=this.material.uniforms.clipBoxes,this.material.clipTask===Potree.ClipTask.HIGHLIGHT?p.clipTask=Potree.ClipTask.NONE:p.clipTask=this.material.clipTask,p.clipMethod=this.material.clipMethod):p.clipBoxes=[],this.updateMaterial(p,d,n,a,new yn(e,l)),h.renderTarget.setSize(e,l);var f=new yn(r.x,r.y),t=a.getContext();t.enable(t.SCISSOR_TEST),t.scissor(parseInt(f.x-(u-1)/2),parseInt(f.y-(u-1)/2),parseInt(u),parseInt(u)),a.state.buffers.depth.setTest(p.depthTest),a.state.buffers.depth.setMask(p.depthWrite),a.state.setBlending(Z),a.setRenderTarget(h.renderTarget),t.clearColor(0,0,0,0),a.clear(!0,!0,!0);c=this.material;this.material=p,o.renderOctree(this,d,n,h.renderTarget),window.testScreen&&(h=Potree.Utils.renderTargetToDataUrl(h.renderTarget,e,l,a),Fm.downloadFile(h,"screenshot.jpg"),window.testScreen=0),this.material=c;function m(e,t,n){return Math.min(Math.max(t,e),n)}
e=parseInt(m(f.x-(u-1)/2,0,e)),f=parseInt(m(f.y-(u-1)/2,0,l)),l=new Uint8Array(4*(u*u));t.readPixels(e,f,u,u,t.RGBA,t.UNSIGNED_BYTE,l),a.setRenderTarget(null),a.state.reset(),a.setScissorTest(!1),t.disable(t.SCISSOR_TEST);for(var v=l,g=new Uint32Array(l.buffer),y=(Number.MAX_VALUE,[]),w=0;w<u;w++)
for(var b=0;b<u;b++){var x=w+b*u,E=Math.pow(w-(u-1)/2,2)+Math.pow(b-(u-1)/2,2),_=v[4*x+3];v[4*x+3]=0;x=g[x];0===_&&0===x||void 0===_||void 0===x||(_={pIndex:x,pcIndex:_,distanceToCenter:E},!r.all&&0<y.length?E<y[0].distanceToCenter&&(y[0]=_):y.push(_))}
for(var M=0,A=y;M<A.length;M++){var T=A[M],S={};if(!d[T.pcIndex])
return null;var C,P=d[T.pcIndex],D=P.sceneNode,k=P.geometryNode.geometry;for(C in k.attributes){var B,L,R,F,I=k.attributes[C];"position"===C?(B=I.array[3*T.pIndex+0],L=I.array[3*T.pIndex+1],R=I.array[3*T.pIndex+2],(R=new Cn(B,L,R)).applyMatrix4(D.matrixWorld),S[C]=R):"indices"===C||(F=I.array.slice(I.itemSize*T.pIndex,I.itemSize*(T.pIndex+1)),I.potree&&function(){var e=I.potree,t=e.scale,n=e.offset;F=F.map(function(e){return e/t+n})}(),S[C]=F)}
T.point=S}
return performance.mark("pick-end"),performance.measure("pick","pick-start","pick-end"),r.all?y.map(function(e){return e.point}):0===y.length?null:y[0].point}},{key:"getFittedBoxGen",value:regeneratorRuntime.mark(function e(t){var n,i,r,a,o,s,l,u,c,d,h,p,f,m,v,g,y;return regeneratorRuntime.wrap(function(e){for(;;)
switch(e.prev=e.next){case 0:n=performance.now(),i=new kn,r=t.matrixWorld.clone().invert(),a=ue(this.visibleNodes),e.prev=4,a.s();case 6:if((g=a.n()).done){e.next=21;break}
if((o=g.value).sceneNode){e.next=10;break}
return e.abrupt("continue",19);case 10:for(s=o.geometryNode.buffer,l=s.offset("position"),u=s.stride,c=new DataView(s.data),d=(new ni).multiplyMatrices(r,o.sceneNode.matrixWorld),h=new Mn,p=0;p<s.numElements;p++)
f=c.getFloat32(p*u+l+0,!0),m=c.getFloat32(p*u+l+4,!0),v=c.getFloat32(p*u+l+8,!0),h.set(f,m,v,1),h.applyMatrix4(d),-.5<h.x&&h.x<.5&&-.5<h.y&&h.y<.5&&-.5<h.z&&h.z<.5&&i.expandByPoint(h);return void(e.next=19);case 19:e.next=6;break;case 21:e.next=26;break;case 23:e.prev=23,e.t0=e.catch(4),a.e(e.t0);case 26:return e.prev=26,a.f(),e.finish(26);case 29:return y=i.getCenter(new Cn).applyMatrix4(t.matrixWorld),(g=new Si).position.copy(y),g.scale.copy(t.scale),g.rotation.copy(t.rotation),y=(new Cn).subVectors(i.max,i.min),g.scale.multiply(y),y=performance.now()-n,console.log("duration: ",y),e.next=40,g;case 40:case"end":return e.stop()}},e,this,[[4,23,26,29]])})},{key:"getFittedBox",value:function(e){var t,n=performance.now(),i=new kn,r=e.matrixWorld.clone().invert(),a=ue(this.visibleNodes);try{for(a.s();!(t=a.n()).done;){var o=t.value;if(o.sceneNode&&!(o.getLevel()>1/0))
for(var s=o.geometryNode.buffer,l=s.offset("position"),u=s.stride,c=new DataView(s.data),d=(new ni).multiplyMatrices(r,o.sceneNode.matrixWorld),h=new Mn,p=0;p<s.numElements;p++){var f=c.getFloat32(p*u+l+0,!0),m=c.getFloat32(p*u+l+4,!0),v=c.getFloat32(p*u+l+8,!0);h.set(f,m,v,1),h.applyMatrix4(d),-.5<h.x&&h.x<.5&&-.5<h.y&&h.y<.5&&-.5<h.z&&h.z<.5&&i.expandByPoint(h)}}}catch(e){a.e(e)}finally{a.f()}
var g=i.getCenter(new Cn).applyMatrix4(e.matrixWorld),y=new Si;y.position.copy(g),y.scale.copy(e.scale),y.rotation.copy(e.rotation);e=(new Cn).subVectors(i.max,i.min);y.scale.multiply(e);n=performance.now()-n;return console.log("duration: ",n),y}},{key:"progress",get:function(){return this.visibleNodes.length/this.visibleGeometry.length}},{key:"find",value:function(e){var t,n=null,i=ue(e);try{for(i.s();!(t=i.n()).done;)
var r=t.value,n="r"===r?this.root:n.children[r]}catch(e){i.e(e)}finally{i.f()}
return n}},{key:"visible",get:function(){return this._visible},set:function(e){e!==this._visible&&(this._visible=e,this.dispatchEvent({type:"visibility_changed",pointcloud:this}))}},{key:"changePointSize",value:function(e,t){if(this.material.pointSizeType!=am.ATTENUATED)
return e&&(this.material.size=e);var n;null==e?e=this.temp.pointSize:this.temp.pointSize=e,e/=Potree.config.material.realPointSize/Potree.config.material.pointSize,e=6*Math.pow(e,1.05),t||Potree.settings.sizeFitToLevel?(n=this.temp.pointSize+":"+this.maxLevel+":"+this.nodeMaxLevel,(t=this.temp.sizeFitToLevel[n])?this.material.size=t:(t=this.material.spacing/Math.pow(2,this.maxLevel),t*=0<this.nodeMaxLevel?Math.max(.1,Math.pow(this.maxLevel/this.nodeMaxLevel,1.3)):.1,this.material.size=3*t*e,this.temp.sizeFitToLevel[n]=this.material.size)):this.material.size=.035*e}},{key:"changePointOpacity",value:function(e,t){var n,i,r,a;null==e?e=this.temp.pointOpacity:this.temp.pointOpacity=e,1==e?this.material.opacity=1:(n=(Potree.settings.sizeFitToLevel?"sizeFit:":"")+(t?"canMoreThanOne:":"")+this.temp.pointOpacity+":"+this.maxLevel+":"+this.nodeMaxLevel,(i=this.temp.opacity[n])?this.material.opacity=i:(Potree.settings.sizeFitToLevel?(r=this.material.spacing/Math.pow(1.4,this.maxLevel),a=this.material.spacing/Math.pow(1.4,this.nodeMaxLevel),a=Math.min(1/r,1/a/3),this.material.opacity=r*a*e):(r=this.material.spacing/Math.pow(1.8,this.maxLevel),a=this.material.spacing/Math.pow(1.8,this.nodeMaxLevel),a=Math.min(1/r,1/a/6),this.material.opacity=r*a*e),t||(this.material.opacity=gn.clamp(this.material.opacity,0,.999)),this.temp.opacity[n]=this.material.opacity))}},{key:"updateBound",value:function(){var e=this.pcoGeometry.tightBoundingBox.clone().applyMatrix4(this.matrixWorld);this.bound=e}},{key:"getPanosBound",value:function(){var e;0<this.panos.length?(e=new Cn(1,1,1),this.panosBound=Up.getBoundByPoints(this.panos.map(function(e){return e.position}),e)):this.panosBound=null}},{key:"getUnrotBoundPoint",value:function(e){var t=this,n=this.pcoGeometry.tightBoundingBox;return"all"==e?[new Cn(n.min.x,n.min.y,n.min.z),new Cn(n.max.x,n.min.y,n.min.z),new Cn(n.max.x,n.max.y,n.min.z),new Cn(n.min.x,n.max.y,n.min.z),new Cn(n.min.x,n.min.y,n.max.z),new Cn(n.max.x,n.min.y,n.max.z),new Cn(n.max.x,n.max.y,n.max.z),new Cn(n.min.x,n.max.y,n.max.z)].map(function(e){return e.applyMatrix4(t.matrixWorld)}):[new Cn(n.min.x,n.min.y,0),new Cn(n.max.x,n.min.y,0),new Cn(n.max.x,n.max.y,0),new Cn(n.min.x,n.max.y,0)].map(function(e){return e.applyMatrix4(t.matrixWorld)})}},{key:"ifContainsPoint",value:function(e){if(this.bound&&this.bound.containsPoint(e)){var t=this.getUnrotBoundPoint();return Up.isPointInArea(t,null,e)}}},{key:"getVolume",value:function(){var e=this.getUnrotBoundPoint();return Math.abs(Up.getArea(e))*(this.bound.max.z-this.bound.min.z)}}]),u}(),Gm=function(){function e(){O(this,e),this.boundingBox=new kn,this.numPoints=0,this.data={}}
return h(e,[{key:"add",value:function(e){var t,n=this.numPoints,i=n+e.numPoints,r=Object.keys(this.data),a=Object.keys(e.data),o=ue(new Set([].concat(Q(r),Q(a))));try{for(o.s();!(t=o.n()).done;){var s,l,u,c,d,h=t.value;r.includes(h)&&a.includes(h)?((s=new this.data[h].constructor(this.data[h].length+e.data[h].length)).set(this.data[h],0),s.set(e.data[h],this.data[h].length),this.data[h]=s):r.includes(h)&&!a.includes(h)?(l=this.data[h].length/this.numPoints,(u=new this.data[h].constructor(l*i)).set(this.data[h],0),this.data[h]=u):!r.includes(h)&&a.includes(h)&&(c=e.data[h].length/e.numPoints,(d=new e.data[h].constructor(c*i)).set(e.data[h],c*n),this.data[h]=d)}}catch(e){o.e(e)}finally{o.f()}
this.numPoints=i,this.boundingBox.union(e.boundingBox)}}]),e}(),Hm=function(){y(a,cl);var r=w(a);function a(e,t){O(this,a),void 0===t&&(t=16776960);var n=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]),i=new Float32Array([e.min.x,e.min.y,e.min.z,e.max.x,e.min.y,e.min.z,e.max.x,e.min.y,e.max.z,e.min.x,e.min.y,e.max.z,e.min.x,e.max.y,e.min.z,e.max.x,e.max.y,e.min.z,e.max.x,e.max.y,e.max.z,e.min.x,e.max.y,e.max.z]),e=new Mr;e.setIndex(new nr(n,1)),e.setAttribute("position",new nr(i,3));t=new tl({color:t});return r.call(this,e,t)}
return h(a)}();function Vm(e,t,n){for(var i=[],r=[],a=new BinaryHeap(function(e){return 1/e.weight}),o=0;o<e.length;o++){var s=e[o];if(s.initialized()){s.numVisibleNodes=0,s.numVisiblePoints=0,s.deepestVisibleLevel=0,s.visibleNodes=[],s.visibleGeometry=[],t.updateMatrixWorld();var l=new oa,u=t.matrixWorldInverse,c=s.matrixWorld,d=t.clone();d.near=Math.min(t.near,.1),d.updateProjectionMatrix();d=t.projectionMatrix,u=(new ni).multiply(d).multiply(u).multiply(c);l.setFromProjectionMatrix(u),i.push(l);l=t.matrixWorld,c=c.clone().invert(),l=(new ni).multiply(c).multiply(l),l=(new Cn).setFromMatrixPosition(l);r.push(l),(s.visible||s.unvisibleReasons&&1==s.unvisibleReasons.length&&"displayMode"==s.unvisibleReasons[0].reason&&null!==s.root)&&a.push({pointcloud:o,node:s.root,weight:Number.MAX_VALUE}),s.root.isTreeNode()&&s.hideDescendants(s.root.sceneNode);for(var h=0;h<s.boundingBoxNodes.length;h++)
s.boundingBoxNodes[h].visible=!1}}
return{frustums:i,camObjPositions:r,priorityQueue:a}}
function jm(r,e,t){var n=0,i=new Map(r.map(function(e){return[e,0]})),a=[],o=[],s=[],l=1/0,u=Vm(r,e),c=u.frustums,d=u.camObjPositions,h=u.priorityQueue,p=0,f=(t.x,t.y);Potree._pointcloudTransformVersion||(Potree._pointcloudTransformVersion=new Map);var m,v=Potree._pointcloudTransformVersion,g=ue(r);try{for(g.s();!(m=g.n()).done;){var y,w=m.value;viewer.getObjVisiByReason(w,"datasetSelection")&&(w.updateMatrixWorld(),v.has(w)?(y=v.get(w)).transform.equals(w.matrixWorld)||(y.number++,y.transform.copy(w.matrixWorld),w.dispatchEvent({type:"transformation_changed",target:w})):v.set(w,{number:0,transform:w.matrixWorld.clone()}))}}catch(e){g.e(e)}finally{g.f()}
for(;0<h.size();){var b=h.pop(),x=b.node,E=b.parent,_=r[b.pointcloud],M=x.getBoundingBox(),A=c[b.pointcloud],T=d[b.pointcloud],S=A.intersectsBox(M),C=null==_.maxLevel?1/0:_.maxLevel,A=x.getLevel(),S=S;S=(S=(S=S&&!(n+x.getNumPoints()>Potree.pointBudget))&&!(i.get(_)+x.getNumPoints()>_.pointBudget))&&A<=C;C=_.material.clipBoxes;if(0<C.length){var P,D=0,k=0,B=ue(C);try{for(B.s();!(P=B.n()).done;){var L=P.value,R=_.matrixWorld.clone().invert(),F=(R.multiply(L.box.matrixWorld),new Cn(.5,0,0).applyMatrix4(R)),I=new Cn(-.5,0,0).applyMatrix4(R),O=new Cn(0,.5,0).applyMatrix4(R),z=new Cn(0,-.5,0).applyMatrix4(R),N=new Cn(0,0,.5).applyMatrix4(R),U=new Cn(0,0,-.5).applyMatrix4(R),G=(new Cn).subVectors(I,F).normalize(),H=G.clone().multiplyScalar(-1),V=(new Cn).subVectors(z,O).normalize(),j=V.clone().multiplyScalar(-1),W=(new Cn).subVectors(U,N).normalize(),X=W.clone().multiplyScalar(-1),q=(new ki).setFromNormalAndCoplanarPoint(G,F),J=(new ki).setFromNormalAndCoplanarPoint(H,I),Y=(new ki).setFromNormalAndCoplanarPoint(V,O),Z=(new ki).setFromNormalAndCoplanarPoint(j,z),Q=(new ki).setFromNormalAndCoplanarPoint(W,N),K=(new ki).setFromNormalAndCoplanarPoint(X,U);new oa(q,J,Y,Z,Q,K).intersectsBox(M)&&D++,k++}}catch(e){B.e(e)}finally{B.f()}
_.material.clipTask===tm.SHOW_INSIDE?_.material.clipMethod===nm.INSIDE_ANY&&0<D||_.material.clipMethod===nm.INSIDE_ALL&&D===k||(S=!1):(_.material.clipTask,tm.SHOW_OUTSIDE)}
if(x.spacing?l=Math.min(l,x.spacing):x.geometryNode&&x.geometryNode.spacing&&(l=Math.min(l,x.geometryNode.spacing)),n+x.getNumPoints()>Potree.pointBudget)
break;if(S){n+=x.getNumPoints();S=i.get(_);i.set(_,S+x.getNumPoints()),_.numVisibleNodes++,_.numVisiblePoints+=x.getNumPoints(),!x.isGeometryNode()||E&&!E.isTreeNode()||(x.isLoaded()&&p<2?(x=_.toTreeNode(x,E),p++):(s.push({pointcloud:_,node:x}),o.push(x))),x.isTreeNode()&&(le.lru.touch(x.geometryNode),x.sceneNode.visible=!0,x.sceneNode.material=_.material,a.push(x),_.visibleNodes.push(x),void 0===x._transformVersion&&(x._transformVersion=-1),E=v.get(_),x._transformVersion!==E.number&&(x.sceneNode.updateMatrix(),x.sceneNode.matrixWorld.multiplyMatrices(_.matrixWorld,x.sceneNode.matrix),x._transformVersion=E.number),_.showBoundingBox&&!x.boundingBoxNode&&x.getBoundingBox?((E=new Hm(x.getBoundingBox())).matrixAutoUpdate=!1,_.boundingBoxNodes.push(E),x.boundingBoxNode=E,x.boundingBoxNode.matrix.copy(_.matrixWorld)):_.showBoundingBox?(x.boundingBoxNode.visible=!0,x.boundingBoxNode.matrix.copy(_.matrixWorld)):!_.showBoundingBox&&x.boundingBoxNode&&(x.boundingBoxNode.visible=!1));for(var $=x.getChildren(),ee=0;ee<$.length;ee++){var te=$[ee],ne=0;if(e.isPerspectiveCamera){var ie=te.getBoundingSphere(),re=ie.center,ae=T.x-re.x,oe=T.y-re.y,re=T.z-re.z,oe=Math.sqrt(ae*ae+oe*oe+re*re),re=ie.radius,ie=e.fov*Math.PI/180,ie=re*(.5*f/(Math.tan(ie/2)*oe));if(ie<_.minimumNodePixelSize)
continue;ne=ie,oe-re<0&&(ne=Number.MAX_VALUE)}else
re=te.getBoundingBox(),ne=(te.getBoundingSphere().center.distanceTo(T),re.max.clone().sub(re.min).length());h.push({pointcloud:b.pointcloud,node:te,parent:x,weight:ne})}}}
!function(){var e,t=ue(r.filter(function(e){return e.generateDEM&&e.dem instanceof Potree.DEM}));try{for(t.s();!(e=t.n()).done;){var n=e.value,i=n.visibleNodes.filter(function(e){return e.getLevel()<=4});n.dem.update(i)}}catch(e){t.e(e)}finally{t.f()}}();for(var se=0;se<Math.min(Potree.maxNodesLoading,s.length);se++)
s[se].node.load(s[se].pointcloud.pcoGeometry);return{visibleNodes:a,numVisiblePoints:n,lowestSpacing:l}}
function Wm(e,t){var n;if(t===ke)
return e.REPEAT;if(t===Be)
return e.CLAMP_TO_EDGE;if(t===Le)
return e.MIRRORED_REPEAT;if(t===Re)
return e.NEAREST;if(1004===t)
return e.NEAREST_MIPMAP_NEAREST;if(1005===t)
return e.NEAREST_MIPMAP_LINEAR;if(t===Oe)
return e.LINEAR;if(1007===t)
return e.LINEAR_MIPMAP_NEAREST;if(t===G)
return e.LINEAR_MIPMAP_LINEAR;if(t===Ue)
return e.UNSIGNED_BYTE;if(t===Je)
return e.UNSIGNED_SHORT_4_4_4_4;if(t===Ye)
return e.UNSIGNED_SHORT_5_5_5_1;if(t===Ze)
return e.UNSIGNED_SHORT_5_6_5;if(t===Ge)
return e.BYTE;if(t===He)
return e.SHORT;if(t===Ve)
return e.UNSIGNED_SHORT;if(t===je)
return e.INT;if(t===We)
return e.UNSIGNED_INT;if(t===Xe)
return e.FLOAT;if(t===qe&&null!==(n=extensions.get("OES_texture_half_float")))
return n.HALF_FLOAT_OES;if(t===Ke)
return e.ALPHA;if(t===$e)
return e.RGB;if(t===et)
return e.RGBA;if(t===tt)
return e.LUMINANCE;if(t===nt)
return e.LUMINANCE_ALPHA;if(t===rt)
return e.DEPTH_COMPONENT;if(t===at)
return e.DEPTH_STENCIL;if(t===re)
return e.FUNC_ADD;if(t===ae)
return e.FUNC_SUBTRACT;if(t===oe)
return e.FUNC_REVERSE_SUBTRACT;if(t===de)
return e.ZERO;if(t===he)
return e.ONE;if(t===pe)
return e.SRC_COLOR;if(t===fe)
return e.ONE_MINUS_SRC_COLOR;if(t===me)
return e.SRC_ALPHA;if(t===ve)
return e.ONE_MINUS_SRC_ALPHA;if(t===ge)
return e.DST_ALPHA;if(t===ye)
return e.ONE_MINUS_DST_ALPHA;if(t===we)
return e.DST_COLOR;if(t===be)
return e.ONE_MINUS_DST_COLOR;if(t===xe)
return e.SRC_ALPHA_SATURATE;if((t===ht||t===RGBA_S3TC_DXT1_Format||t===ft||t===RGBA_S3TC_DXT5_Format)&&null!==(n=extensions.get("WEBGL_compressed_texture_s3tc"))){if(t===ht)
return n.COMPRESSED_RGB_S3TC_DXT1_EXT;if(t===pt)
return n.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(t===ft)
return n.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(t===mt)
return n.COMPRESSED_RGBA_S3TC_DXT5_EXT}
if((t===vt||t===gt||t===yt||t===wt)&&null!==(n=extensions.get("WEBGL_compressed_texture_pvrtc"))){if(t===vt)
return n.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(t===gt)
return n.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(t===yt)
return n.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(t===wt)
return n.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}
if(t===bt&&null!==(n=extensions.get("WEBGL_compressed_texture_etc1")))
return n.COMPRESSED_RGB_ETC1_WEBGL;if((t===se||t===ce)&&null!==(n=extensions.get("EXT_blend_minmax"))){if(t===se)
return n.MIN_EXT;if(t===ce)
return n.MAX_EXT}
return t===UnsignedInt248Type&&null!==(n=extensions.get("WEBGL_depth_texture"))?n.UNSIGNED_INT_24_8_WEBGL:0}
var Xm={position:{name:"position",location:0},color:{name:"color",location:1},rgba:{name:"color",location:1},intensity:{name:"intensity",location:2},classification:{name:"classification",location:3},returnNumber:{name:"returnNumber",location:4},"return number":{name:"returnNumber",location:4},returns:{name:"returnNumber",location:4},numberOfReturns:{name:"numberOfReturns",location:5},"number of returns":{name:"numberOfReturns",location:5},pointSourceID:{name:"pointSourceID",location:6},"source id":{name:"pointSourceID",location:6},"point source id":{name:"pointSourceID",location:6},indices:{name:"indices",location:7},normal:{name:"normal",location:8},spacing:{name:"spacing",location:9},"gps-time":{name:"gpsTime",location:10},aExtra:{name:"aExtra",location:11}},qm=function(){function r(e,t,n,i){O(this,r),this.gl=e,this.name=t,this.vsSource=n,this.fsSource=i,this.cache=new Map,this.vs=null,this.fs=null,this.program=null,this.uniformLocations={},this.attributeLocations={},this.uniformBlockIndices={},this.uniformBlocks={},this.uniforms={},this.update(n,i)}
return h(r,[{key:"update",value:function(e,t){this.vsSource=e,this.fsSource=t,this.linkProgram()}},{key:"compileShader",value:function(e,t){var n=this.gl;if(n.shaderSource(e,t),n.compileShader(e),!n.getShaderParameter(e,n.COMPILE_STATUS)){e=n.getShaderInfoLog(e),t=t.split("\n").map(function(e,t){return"".concat(t+1).padEnd(5)+e}).join("\n");throw"could not compile shader ".concat(this.name,": ").concat(e,", \n").concat(t)}}},{key:"linkProgram",value:function(){performance.now();var e=this.gl;this.uniformLocations={},this.attributeLocations={},this.uniforms={},e.useProgram(null);var t=this.cache.get("".concat(this.vsSource,", ").concat(this.fsSource));if(t)
return this.program=t.program,this.vs=t.vs,this.fs=t.fs,this.attributeLocations=t.attributeLocations,this.uniformLocations=t.uniformLocations,this.uniformBlocks=t.uniformBlocks,void(this.uniforms=t.uniforms);if(this.vs=e.createShader(e.VERTEX_SHADER),this.fs=e.createShader(e.FRAGMENT_SHADER),this.program=e.createProgram(),!e.isProgram(this.program))
return viewer.dispatchEvent("webglError",{msg:"potreeRenderer创建program失败"}),console.log(this.vs),void console.log(this.fs);for(var n=0,i=Object.keys(Xm);n<i.length;n++){var r=i[n],a=Xm[r].location,r=Xm[r].name;e.bindAttribLocation(this.program,a,r)}
this.compileShader(this.vs,this.vsSource),this.compileShader(this.fs,this.fsSource);var o=this.program;if(e.attachShader(o,this.vs),e.attachShader(o,this.fs),e.linkProgram(o),e.detachShader(o,this.vs),e.detachShader(o,this.fs),!e.getProgramParameter(o,e.LINK_STATUS)){var s=e.getProgramInfoLog(o);throw"could not link program ".concat(this.name,": ").concat(s)}
for(var l=e.getProgramParameter(o,e.ACTIVE_ATTRIBUTES),u=0;u<l;u++){var c=e.getActiveAttrib(o,u),d=e.getAttribLocation(o,c.name);this.attributeLocations[c.name]=d}
for(var h=e.getProgramParameter(o,e.ACTIVE_UNIFORMS),p=0;p<h;p++){var f=e.getActiveUniform(o,p),m=e.getUniformLocation(o,f.name);this.uniformLocations[f.name]=m,this.uniforms[f.name]={location:m,value:null}}
if("undefined"!=typeof WebGL2RenderingContext&&e instanceof WebGL2RenderingContext)
for(var v=e.getProgramParameter(o,e.ACTIVE_UNIFORM_BLOCKS),g=0;g<v;g++){var y=e.getActiveUniformBlockName(o,g),w=e.getUniformBlockIndex(o,y);this.uniformBlockIndices[y]=w,e.uniformBlockBinding(o,w,w);var b=e.getActiveUniformBlockParameter(o,w,e.UNIFORM_BLOCK_DATA_SIZE),x=e.createBuffer();e.bindBuffer(e.UNIFORM_BUFFER,x),e.bufferData(e.UNIFORM_BUFFER,b,e.DYNAMIC_READ),e.bindBufferBase(e.UNIFORM_BUFFER,w,x),e.bindBuffer(e.UNIFORM_BUFFER,null),this.uniformBlocks[y]={name:y,index:w,dataSize:b,buffer:x}}
s={program:this.program,vs:this.vs,fs:this.fs,attributeLocations:this.attributeLocations,uniformLocations:this.uniformLocations,uniforms:this.uniforms,uniformBlocks:this.uniformBlocks};this.cache.set("".concat(this.vsSource,", ").concat(this.fsSource),s);performance.now()}},{key:"setUniformMatrix4",value:function(e,t){var n=this.gl,e=this.uniformLocations[e];null!=e&&(t=new Float32Array(t.elements),n.uniformMatrix4fv(e,!1,t))}},{key:"setUniform1f",value:function(e,t){var n=this.gl,e=this.uniforms[e];void 0!==e&&e.value!==t&&(e.value=t,n.uniform1f(e.location,t))}},{key:"setUniformBoolean",value:function(e,t){var n=this.gl,e=this.uniforms[e];void 0!==e&&e.value!==t&&(e.value=t,n.uniform1i(e.location,t))}},{key:"setUniformTexture",value:function(e,t){var n=this.gl,e=this.uniformLocations[e];null!=e&&n.uniform1i(e,t)}},{key:"setUniform2f",value:function(e,t){var n=this.gl,e=this.uniformLocations[e];null!=e&&n.uniform2f(e,t[0],t[1])}},{key:"setUniform3f",value:function(e,t){var n=this.gl,e=this.uniformLocations[e];null!=e&&n.uniform3f(e,t[0],t[1],t[2])}},{key:"setUniform",value:function(e,t){t.constructor===ni?this.setUniformMatrix4(e,t):"number"==typeof t?this.setUniform1f(e,t):"boolean"==typeof t?this.setUniformBoolean(e,t):t instanceof Jm?this.setUniformTexture(e,t):t instanceof Array?2===t.length?this.setUniform2f(e,t):3===t.length&&this.setUniform3f(e,t):console.error("unhandled uniform type: ",e,t)}},{key:"setUniform1i",value:function(e,t){var n=this.gl,e=this.uniformLocations[e];null!=e&&n.uniform1i(e,t)}}]),r}(),Jm=function(){function n(e,t){O(this,n),this.gl=e,this.texture=t,this.id=e.createTexture(),this.target=e.TEXTURE_2D,this.version=-1,this.update(t)}
return h(n,[{key:"update",value:function(){var e,t,n,i,r,a,o,s;this.texture.image?(e=this.gl,t=this.texture,this.version!==t.version&&(this.target=e.TEXTURE_2D,e.bindTexture(this.target,this.id),n=Wm(e,t.format),i=t.image.width,r=t.image.height,a=n,o=Wm(e,t.type),e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t.flipY),e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t.premultiplyAlpha),e.pixelStorei(e.UNPACK_ALIGNMENT,t.unpackAlignment),t instanceof ia?(s=t.image.data,e.texParameteri(this.target,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(this.target,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(this.target,e.TEXTURE_MAG_FILTER,Wm(e,t.magFilter)),e.texParameteri(this.target,e.TEXTURE_MIN_FILTER,Wm(e,t.minFilter)),e.texImage2D(this.target,0,n,i,r,0,a,o,s)):(t instanceof xl||t instanceof En)&&(s=t.image,e.texParameteri(this.target,e.TEXTURE_WRAP_S,Wm(e,t.wrapS)),e.texParameteri(this.target,e.TEXTURE_WRAP_T,Wm(e,t.wrapT)),e.texParameteri(this.target,e.TEXTURE_MAG_FILTER,Wm(e,t.magFilter)),e.texParameteri(this.target,e.TEXTURE_MIN_FILTER,Wm(e,t.minFilter)),e.texImage2D(this.target,0,n,n,o,s),t instanceof En&&e.generateMipmap(e.TEXTURE_2D)),e.bindTexture(this.target,null),this.version=t.version)):this.version=this.texture.version}}]),n}(),Ym=h(function e(){O(this,e),this.numElements=0,this.vao=null,this.vbos=new Map}),Zm=function(){function t(e){O(this,t),this.threeRenderer=e,this.gl=this.threeRenderer.getContext(),this.buffers=new Map,this.shaders=new Map,this.textures=new Map,this.glTypeMapping=new Map,this.glTypeMapping.set(Float32Array,this.gl.FLOAT),this.glTypeMapping.set(Uint8Array,this.gl.UNSIGNED_BYTE),this.glTypeMapping.set(Uint16Array,this.gl.UNSIGNED_SHORT),this.toggle=0}
return h(t,[{key:"deleteBuffer",value:function(e){var t=this.gl,n=this.buffers.get(e);if(null!=n){for(var i in e.attributes)
t.deleteBuffer(n.vbos.get(i).handle);this.buffers.delete(e)}}},{key:"createBuffer",value:function(n){var e,i=this,t=this.gl,r=new Ym;for(e in r.vao=t.createVertexArray(),r.numElements=n.attributes.position.count,t.bindVertexArray(r.vao),n.attributes){var a=n.attributes[e],o=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,o),t.bufferData(t.ARRAY_BUFFER,a.array,t.STATIC_DRAW);var s,l=a.normalized,u=this.glTypeMapping.get(a.array.constructor);void 0===Xm[e]||(s=Xm[e].location,t.vertexAttribPointer(s,a.itemSize,u,l,0,0),t.enableVertexAttribArray(s)),r.vbos.set(e,{handle:o,name:e,count:a.count,itemSize:a.itemSize,type:n.attributes.position.array.constructor,version:0})}
return t.bindBuffer(t.ARRAY_BUFFER,null),t.bindVertexArray(null),n.addEventListener("dispose",function e(t){i.deleteBuffer(n),n.removeEventListener("dispose",e)}),r}},{key:"updateBuffer",value:function(e){var t,n=this.gl,i=this.buffers.get(e);for(t in n.bindVertexArray(i.vao),e.attributes){var r=e.attributes[t],a=r.normalized,o=this.glTypeMapping.get(r.array.constructor),s=null;i.vbos.has(t)?(s=i.vbos.get(t).handle,i.vbos.get(t).version=r.version):(s=n.createBuffer(),i.vbos.set(t,{handle:s,name:t,count:r.count,itemSize:r.itemSize,type:e.attributes.position.array.constructor,version:r.version})),n.bindBuffer(n.ARRAY_BUFFER,s),n.bufferData(n.ARRAY_BUFFER,r.array,n.STATIC_DRAW),void 0===Xm[t]||(s=Xm[t].location,n.vertexAttribPointer(s,r.itemSize,o,a,0,0),n.enableVertexAttribArray(s))}
n.bindBuffer(n.ARRAY_BUFFER,null),n.bindVertexArray(null)}},{key:"traverse",value:function(e){for(var t=[],n=[e];0<n.length;){var i=n.pop();i instanceof xm?t.push(i):(i=i.children.filter(function(e){return e.visible}),n.push.apply(n,Q(i)))}
return{octrees:t}}},{key:"renderNodes",value:function(N,e,U,t,n,G,i){var H=this;le.measureTimings&&performance.mark("renderNodes-start");var V=this.gl,j=i.material||N.material,W=null==i.shadowMaps?[]:i.shadowMaps,X=t.matrixWorldInverse;i.viewOverride&&(X=i.viewOverride);var q,J=new ni,Y=new Float32Array(16),Z=0,r=ue(e);try{for(r.s();!(q=r.n()).done;)
(function(){var e=q.value;if(void 0!==le.debug.allowedNodes&&!le.debug.allowedNodes.includes(e.name))
return;var t=e.sceneNode.matrixWorld;J.multiplyMatrices(X,t),U&&(r=U.offsets.get(e),G.setUniform1f("uVNStart",r));var n=e.getLevel();e.debug?G.setUniform("uDebug",!0):G.setUniform("uDebug",!1);var i=G.uniformLocations.modelMatrix;i&&(Y.set(t.elements),V.uniformMatrix4fv(i,!1,Y));for(var r=G.uniformLocations.modelViewMatrix,a=0;a<16;a++)
Y[a]=J.elements[a];if(V.uniformMatrix4fv(r,!1,Y),j.clipPolygons&&0<j.clipPolygons.length){var o,s=[],l=[],u=ue(j.clipPolygons);try{for(u.s();!(o=u.n()).done;){var c=o.value,d=c.viewMatrix,h=c.projMatrix.clone().multiply(d).multiply(t);s.push(c.markers.length),l.push(h)}}catch(e){u.e(e)}finally{u.f()}
for(var r=(i=[]).concat.apply(i,Q(l.map(function(e){return e.elements}))),p=new Array(24*j.clipPolygons.length),f=0;f<j.clipPolygons.length;f++)
for(var m=j.clipPolygons[f],v=0;v<m.markers.length;v++)
p[24*f+(3*v+0)]=m.markers[v].position.x,p[24*f+(3*v+1)]=m.markers[v].position.y,p[24*f+(3*v+2)]=m.markers[v].position.z;i=G.uniformLocations["uClipPolygonVCount[0]"];V.uniform1iv(i,s);i=G.uniformLocations["uClipPolygonWVP[0]"];V.uniformMatrix4fv(i,!1,r);r=G.uniformLocations["uClipPolygonVertices[0]"];V.uniform3fv(r,p)}
if(G.setUniform1f("uLevel",n),G.setUniform1f("uNodeSpacing",e.geometryNode.estimatedSpacing),G.setUniform1f("uPCIndex",Z),0<W.length){var g=G.uniformLocations["uShadowMap[0]"];G.setUniform3f("uShadowColor",j.uniforms.uShadowColor.value);var y=new Array(W.length).fill(5).map(function(e,t){return e+t});V.uniform1iv(g,y);for(var w=0;w<W.length;w++){var b=W[w],x=y[w],b=H.threeRenderer.properties.get(b.target.texture).__webglTexture;V.activeTexture(V["TEXTURE".concat(x)]),V.bindTexture(V.TEXTURE_2D,b)}
var n=W.map(function(e){return e.camera.matrixWorldInverse}).map(function(e){return(new ni).multiplyMatrices(e,t)}),g=(g=[]).concat.apply(g,Q(n.map(function(e){return e.elements}))),n=G.uniformLocations["uShadowWorldView[0]"];V.uniformMatrix4fv(n,!1,g);g=(n=[]).concat.apply(n,Q(W.map(function(e){return e.camera.projectionMatrix.elements}))),n=G.uniformLocations["uShadowProj[0]"];V.uniformMatrix4fv(n,!1,g)}
var E=e.geometryNode.geometry;E.attributes["gps-time"]&&(E.attributes["gps-time"],g=(A=(e=(g=N.getAttribute("gps-time")).initialRange)[1]-e[0])/(M=(_=g.range)[1]-_[0]),A=-(_[0]-e[0])/A,g=Number.isNaN(g)?1:g,A=Number.isNaN(A)?0:A,G.setUniform1f("uGpsScale",g),G.setUniform1f("uGpsOffset",A),A=[((A=j.uniforms.uFilterGPSTimeClipRange.value)[0]-_[0])/M,(A[1]-_[0])/M],G.setUniform2f("uFilterGPSTimeClipRange",A));var _=j.uniforms.uFilterReturnNumberRange.value,M=j.uniforms.uFilterNumberOfReturnsRange.value,A=j.uniforms.uFilterPointSourceIDClipRange.value;G.setUniform2f("uFilterReturnNumberRange",_),G.setUniform2f("uFilterNumberOfReturnsRange",M),G.setUniform2f("uFilterPointSourceIDClipRange",A);var T=null;if(H.buffers.has(E))
for(var S in T=H.buffers.get(E),E.attributes)
E.attributes[S].version>T.vbos.get(S).version&&H.updateBuffer(E);else
T=H.createBuffer(E),H.buffers.set(E,T);if(V.bindVertexArray(T.vao),void 0===Xm[j.activeAttributeName]&&Object.keys(E.attributes).includes(j.activeAttributeName)){var C,P=Xm.aExtra.location;for(C in E.attributes){E.attributes[C];var D=T.vbos.get(C);V.bindBuffer(V.ARRAY_BUFFER,D.handle),V.disableVertexAttribArray(P)}
var k=j.activeAttributeName,M=E.attributes[k],A=T.vbos.get(k);void 0!==M&&void 0!==A&&(B=H.glTypeMapping.get(M.array.constructor),L=M.normalized,V.bindBuffer(V.ARRAY_BUFFER,A.handle),V.vertexAttribPointer(P,M.itemSize,B,L,0,0),V.enableVertexAttribArray(P));var A=N.pcoGeometry.pointAttributes.attributes.find(function(e){return e.name===k}),M=(M=j.getRange(k))||A.range,B=A.initialRange,L=B[1]-B[0],A=M=M||[0,1],M=L/(A[1]-A[0]),L=-(A[0]-B[0])/L,M=Number.isNaN(M)?1:M,L=Number.isNaN(L)?0:L;G.setUniform1f("uExtraScale",M),G.setUniform1f("uExtraOffset",L)}else
for(var R in E.attributes){var F,I,O=E.attributes[R],z=T.vbos.get(R);void 0!==Xm[R]&&(F=Xm[R].location,I=H.glTypeMapping.get(O.array.constructor),R=O.normalized,V.bindBuffer(V.ARRAY_BUFFER,z.handle),V.vertexAttribPointer(F,O.itemSize,I,R,0,0),V.enableVertexAttribArray(F))}
L=T.numElements;V.drawArrays(V.POINTS,0,L),Z++})()}catch(e){r.e(e)}finally{r.f()}
V.bindVertexArray(null),le.measureTimings&&(performance.mark("renderNodes-end"),performance.measure("render.renderNodes","renderNodes-start","renderNodes-end"))}},{key:"renderOctree",value:function(e,t,n,i){var r=4<arguments.length&&void 0!==arguments[4]?arguments[4]:{},a=this.gl,o=r.material||e.material,s=null==r.shadowMaps?[]:r.shadowMaps,l=n.matrixWorldInverse,u=n.matrixWorld;r.viewOverride&&(u=(l=r.viewOverride).clone().invert());var c=n.projectionMatrix,d=c.clone().invert(),h=null,p=null,f=0;0<=o.pointSizeType&&(o.pointSizeType!==am.ADAPTIVE&&"level of detail"!==o.activeAttributeName||(g=null!=r.vnTextureNodes?r.vnTextureNodes:t,p=e.computeVisibilityTextureData(g,n),(y=o.visibleNodesTexture).image.data.set(p.data),y.needsUpdate=!0)),this.shaders.has(o)||(w=[o.vertexShader,o.fragmentShader],b=new qm(a,"pointcloud",w[0],w[1]),this.shaders.set(o,b));var h=this.shaders.get(o),m=[o.vertexShader,o.fragmentShader],v=m[0],g=m[1],y=o.snapEnabled?o.numSnapshots:0,w=o.clipBoxes&&o.clipBoxes.length?o.clipBoxes.length:0,b=r.clipSpheres&&r.clipSpheres.length?r.clipSpheres.length:0,m=o.clipPolygons&&o.clipPolygons.length?o.clipPolygons.length:0,b=["#define num_shadowmaps ".concat(s.length),"#define num_snapshots ".concat(y),"#define num_clipboxes ".concat(w),"#define num_clipspheres ".concat(b),"#define num_clippolygons ".concat(m)];o.usePanoMap&&b.push("#define usePanoMap"),o.useFilterByNormal&&b.push("#define use_filter_by_normal"),e.pcoGeometry.root.isLoaded()&&((x=e.pcoGeometry.root.geometry.attributes)["gps-time"]&&b.push("#define clip_gps_enabled"),x["return number"]&&b.push("#define clip_return_number_enabled"),x["number of returns"]&&b.push("#define clip_number_of_returns_enabled"),(x["source id"]||x["point source id"])&&b.push("#define clip_point_source_id_enabled"));var m=b.join("\n"),x=v.indexOf("#version "),b=g.indexOf("#version "),v=0<=x?v.replace(/(#version .*)/,"$1\n".concat(m)):"".concat(m,"\n").concat(v),g=0<=b?g.replace(/(#version .*)/,"$1\n".concat(m)):"".concat(m,"\n").concat(g);h.update(v,g),o.needsUpdate=!1;for(var E=0,_=Object.keys(o.uniforms);E<_.length;E++){var M=_[E],A=o.uniforms[M];"t"!=A.type||(A=A.value)&&"pano0Map"!=M&&"pano1Map"!=M&&(this.textures.has(A)||(M=new Jm(a,A),this.textures.set(A,M)),this.textures.get(A).update())}
a.useProgram(h.program);if((void 0!==r.transparent?r.transparent&&o.opacity<1:!o.usePanoMap&&(o.useFilterByNormal||o.opacity<1))?(a.enable(a.BLEND),a.blendFunc(a.SRC_ALPHA,a.ONE),a.depthMask(!1),a.disable(a.DEPTH_TEST)):(a.disable(a.BLEND),a.depthMask(!0),a.enable(a.DEPTH_TEST)),void 0!==r.blendFunc&&(a.enable(a.BLEND),a.blendFunc.apply(a,Q(r.blendFunc))),void 0!==r.depthTest&&(!0===r.depthTest?a.enable(a.DEPTH_TEST):a.disable(a.DEPTH_TEST)),void 0!==r.depthWrite&&(!0===r.depthWrite?a.depthMask(!0):a.depthMask(!1)),h.setUniformMatrix4("projectionMatrix",c),h.setUniformMatrix4("viewMatrix",l),h.setUniformMatrix4("uViewInv",u),h.setUniformMatrix4("uProjInv",d),h.setUniform2f("resolution",o.resolution.toArray()),h.setUniform1f("fov",Math.PI*n.fov/180),h.setUniform1f("near",n.near),h.setUniform1f("far",n.far),n instanceof ed?(h.setUniform("uUseOrthographicCamera",!0),h.setUniform("uOrthoWidth",n.right-n.left),h.setUniform("uOrthoHeight",n.top-n.bottom)):h.setUniform("uUseOrthographicCamera",!1),o.clipBoxes.length+o.clipPolygons.length===0?h.setUniform1i("clipTask",tm.NONE):h.setUniform1i("clipTask",o.clipTask),h.setUniform1i("clipMethod",o.clipMethod),o.clipBoxes&&0<o.clipBoxes.length&&(d=h.uniformLocations["clipBoxes[0]"],a.uniformMatrix4fv(d,!1,o.uniforms.clipBoxes.value)),r.clipSpheres&&0<r.clipSpheres.length){var T,S=[],C=ue(r.clipSpheres);try{for(C.s();!(T=C.n()).done;){var P=T.value.matrixWorld,D=n.matrixWorld,k=P.clone().invert(),B=(new ni).multiplyMatrices(k,D);S.push(B)}}catch(e){C.e(e)}finally{C.f()}
var L=(R=[]).concat.apply(R,Q(S.map(function(e){return e.elements}))),R=h.uniformLocations["uClipSpheres[0]"];a.uniformMatrix4fv(R,!1,L)}
h.setUniform1f("size",o.usePanoMap?Potree.config.material.absolutePanoramaSize*Math.min(window.devicePixelRatio,2):o.size),h.setUniform1f("maxSize",o.uniforms.maxSize.value),h.setUniform1f("minSize",o.uniforms.minSize.value),h.setUniform1f("uOctreeSpacing",o.spacing),h.setUniform("uOctreeSize",o.uniforms.octreeSize.value),h.setUniform3f("uColor",o.color.toArray()),h.setUniform1f("uOpacity",o.usePanoMap?1:o.opacity),h.setUniform2f("elevationRange",o.elevationRange),h.setUniform2f("intensityRange",o.intensityRange),h.setUniform3f("uIntensity_gbc",[o.intensityGamma,o.intensityBrightness,o.intensityContrast]),h.setUniform3f("uRGB_gbc",[o.rgbGamma,o.rgbBrightness,o.rgbContrast]),h.setUniform1f("uTransition",o.transition),h.setUniform1f("wRGB",o.weightRGB),h.setUniform1f("wIntensity",o.weightIntensity),h.setUniform1f("wElevation",o.weightElevation),h.setUniform1f("wClassification",o.weightClassification),h.setUniform1f("wReturnNumber",o.weightReturnNumber),h.setUniform1f("wSourceID",o.weightSourceID),h.setUniform("backfaceCulling",o.uniforms.backfaceCulling.value);R=this.textures.get(o.visibleNodesTexture);R&&(h.setUniform1i("visibleNodesTexture",f),a.activeTexture(a.TEXTURE0+f),a.bindTexture(R.target,R.id),f++);L=this.textures.get(o.gradientTexture);h.setUniform1i("gradient",f),a.activeTexture(a.TEXTURE0+f),a.bindTexture(L.target,L.id);R=o.elevationGradientRepeat;R===im.REPEAT?(a.texParameteri(L.target,a.TEXTURE_WRAP_S,a.REPEAT),a.texParameteri(L.target,a.TEXTURE_WRAP_T,a.REPEAT)):R===im.MIRRORED_REPEAT?(a.texParameteri(L.target,a.TEXTURE_WRAP_S,a.MIRRORED_REPEAT),a.texParameteri(L.target,a.TEXTURE_WRAP_T,a.MIRRORED_REPEAT)):(a.texParameteri(L.target,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(L.target,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE)),f++;R=this.textures.get(o.classificationTexture);h.setUniform1i("classificationLUT",f),a.activeTexture(a.TEXTURE0+f),a.bindTexture(R.target,R.id),f++;L=this.textures.get(o.matcapTexture);if(h.setUniform1i("matcapTextureUniform",f),a.activeTexture(a.TEXTURE0+f),a.bindTexture(L.target,L.id),f++,!0===o.snapEnabled){var R=h.uniformLocations["uSnapshot[0]"],F=h.uniformLocations["uSnapshotDepth[0]"],L=f,I=new Array(5).fill(L).map(function(e,t){return e+t}),O=new Array(5).fill(1+Math.max.apply(Math,Q(I))).map(function(e,t){return e+t}),f=1+Math.max.apply(Math,Q(O));a.uniform1iv(R,I),a.uniform1iv(F,O);for(var z=0;z<5;z++){var N=o.uniforms.uSnapshot.value[z],U=o.uniforms.uSnapshotDepth.value[z];if(!N)
break;var G=this.threeRenderer.properties.get(N).__webglTexture,H=this.threeRenderer.properties.get(U).__webglTexture,N=I[z],U=O[z];a.activeTexture(a["TEXTURE".concat(N)]),a.bindTexture(a.TEXTURE_2D,G),a.activeTexture(a["TEXTURE".concat(U)]),a.bindTexture(a.TEXTURE_2D,H)}
var F=(R=[]).concat.apply(R,Q(o.uniforms.uSnapView.value.map(function(e){return e.elements}))),R=h.uniformLocations["uSnapView[0]"];a.uniformMatrix4fv(R,!1,F);var F=(R=[]).concat.apply(R,Q(o.uniforms.uSnapProj.value.map(function(e){return e.elements}))),R=h.uniformLocations["uSnapProj[0]"];a.uniformMatrix4fv(R,!1,F);F=(R=[]).concat.apply(R,Q(o.uniforms.uSnapProjInv.value.map(function(e){return e.elements}))),R=h.uniformLocations["uSnapProjInv[0]"];a.uniformMatrix4fv(R,!1,F);F=(R=[]).concat.apply(R,Q(o.uniforms.uSnapViewInv.value.map(function(e){return e.elements}))),R=h.uniformLocations["uSnapViewInv[0]"];a.uniformMatrix4fv(R,!1,F)}
o.usePanoMap&&(h.setUniform1f("progress",o.uniforms.progress.value),h.setUniform1f("easeInOutRatio",o.uniforms.easeInOutRatio.value),h.setUniform3f("pano0Position",o.uniforms.pano0Position.value.toArray()),h.setUniform3f("pano1Position",o.uniforms.pano1Position.value.toArray()),h.setUniform("pano0Matrix",o.uniforms.pano0Matrix.value),h.setUniform("pano1Matrix",o.uniforms.pano1Matrix.value),(F=o.uniforms.pano0Map.value)&&(this.threeRenderer._textures.safeSetTextureCube(F,++f),h.setUniform1i("pano0Map",f)),(F=o.uniforms.pano1Map.value)&&(this.threeRenderer._textures.safeSetTextureCube(F,++f),h.setUniform1i("pano1Map",f))),this.renderNodes(e,t,p,n,i,h,r),a.activeTexture(a.TEXTURE2),a.bindTexture(a.TEXTURE_2D,null),a.activeTexture(a.TEXTURE0),a.disable(a.BLEND),a.depthMask(!0),a.enable(a.DEPTH_TEST)}},{key:"render",value:function(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:null,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:{},r=this.gl;null!=n&&this.threeRenderer.setRenderTarget(n);var a,o=ue(this.traverse(e).octrees);try{for(o.s();!(a=o.n()).done;){var s=a.value,l=s.visibleNodes;this.renderOctree(s,l,t,n,i)}}catch(e){o.e(e)}finally{o.f()}
r.activeTexture(r.TEXTURE1),r.bindTexture(r.TEXTURE_2D,null),r.bindBuffer(r.ARRAY_BUFFER,null),r.bindVertexArray(null),this.threeRenderer.resetState()}}]),t}(),Qm=function(){function u(e){O(this,u),this.profile=e,this.segments=[],this.boundingBox=new kn;for(var t=0;t<e.points.length-1;t++){var n=e.points[t],i=e.points[t+1],r=new Cn(n.x,n.y,0),a=new Cn(i.x,i.y,0),o=(new Cn).addVectors(a,r).multiplyScalar(.5),s=r.distanceTo(a),l=(new Cn).subVectors(a,r).normalize(),a=new Cn(0,0,1),a=(new Cn).crossVectors(l,a).normalize(),s={start:n,end:i,cutPlane:(new ki).setFromNormalAndCoplanarPoint(a,r),halfPlane:(new ki).setFromNormalAndCoplanarPoint(l,o),length:s,points:new Gm};this.segments.push(s)}}
return h(u,[{key:"size",value:function(){var e,t=0,n=ue(this.segments);try{for(n.s();!(e=n.n()).done;)
t+=e.value.points.numPoints}catch(e){n.e(e)}finally{n.f()}
return t}}]),u}(),_h=function(){function r(e,t,n,i){O(this,r),this.pointcloud=e,this.profile=t,this.maxDepth=n||Number.MAX_VALUE,this.callback=i,this.temporaryResult=new Qm(this.profile),this.pointsServed=0,this.highestLevelServed=0,this.priorityQueue=new BinaryHeap(function(e){return 1/e.weight}),this.initialize()}
return h(r,[{key:"initialize",value:function(){this.priorityQueue.push({node:this.pointcloud.pcoGeometry.root,weight:1/0})}},{key:"traverse",value:function(e){for(var t=[],n=0;n<8;n++){var i=e.children[n];i&&this.pointcloud.nodeIntersectsProfile(i,this.profile)&&t.push(i)}
for(;0<t.length;){var r=t.pop(),a=r.boundingSphere.radius;if(this.priorityQueue.push({node:r,weight:a}),r.level<this.maxDepth)
for(var o=0;o<8;o++){var s=r.children[o];s&&this.pointcloud.nodeIntersectsProfile(s,this.profile)&&t.push(s)}}}},{key:"update",value:function(){this.updateGeneratorInstance||(this.updateGeneratorInstance=this.updateGenerator()),this.updateGeneratorInstance.next().done&&(this.updateGeneratorInstance=null)}},{key:"updateGenerator",value:regeneratorRuntime.mark(function e(){var t,n,i,r,a,o,s,l;return regeneratorRuntime.wrap(function(e){for(;;)
switch(e.prev=e.next){case 0:performance.now(),t=1,n=[],i=0;case 4:if(!(i<Math.min(t,this.priorityQueue.size()))){e.next=13;break}
if(r=this.priorityQueue.pop(),(a=r.node).level>this.maxDepth)
return e.abrupt("continue",10);e.next=9;break;case 9:a.loaded?(n.push(a),le.lru.touch(a),this.highestLevelServed=Math.max(a.getLevel(),this.highestLevelServed),o=a.pcoGeometry,o=o?o.hierarchyStepSize:1,(0===a.getLevel()||a.level%o==0&&a.hasChildren)&&this.traverse(a)):(a.load(),this.priorityQueue.push(r));case 10:i++,e.next=4;break;case 13:if(!(0<n.length)){e.next=33;break}
s=ue(this.getPointsInsideProfile(n,this.temporaryResult)),e.prev=15,s.s();case 17:if((l=s.n()).done){e.next=24;break}
if(l.value){e.next=22;break}
return!(e.next=22);case 22:e.next=17;break;case 24:e.next=29;break;case 26:e.prev=26,e.t0=e.catch(15),s.e(e.t0);case 29:return e.prev=29,s.f(),e.finish(29);case 32:100<this.temporaryResult.size()&&(this.pointsServed+=this.temporaryResult.size(),this.callback.onProgress({request:this,points:this.temporaryResult}),this.temporaryResult=new Qm(this.profile));case 33:return 0===this.priorityQueue.size()&&(0<this.temporaryResult.size()&&(this.pointsServed+=this.temporaryResult.size(),this.callback.onProgress({request:this,points:this.temporaryResult}),this.temporaryResult=new Qm(this.profile)),this.callback.onFinish({request:this}),0<=(l=this.pointcloud.profileRequests.indexOf(this))&&this.pointcloud.profileRequests.splice(l,1)),e.next=36,!0;case 36:case"end":return e.stop()}},e,this,[[15,26,29,32]])})},{key:"getAccepted",value:regeneratorRuntime.mark(function e(t,n,i,r,a,o,s){var l,u,c,d,h,p,f,m,v,g,y;return regeneratorRuntime.wrap(function(e){for(;;)
switch(e.prev=e.next){case 0:l=performance.now(),u=new Uint32Array(t),c=new Float64Array(t),d=new Float32Array(3*t),h=0,p=new Cn,f=new Cn,m=new Float32Array(n.geometry.attributes.position.array),v=0;case 9:if(!(v<t)){e.next=24;break}
if(p.set(m[3*v+0],m[3*v+1],m[3*v+2]),p.applyMatrix4(i),g=Math.abs(r.cutPlane.distanceToPoint(p)),y=Math.abs(r.halfPlane.distanceToPoint(p)),g<this.profile.width/2&&y<r.length/2&&(f.subVectors(p,r.start),y=a.dot(f),u[h]=v,c[h]=y+s,o.boundingBox.expandByPoint(p),p.sub(this.pointcloud.position),d[3*h+0]=p.x,d[3*h+1]=p.y,d[3*h+2]=p.z,h++),v%1e3!=0){e.next=21;break}
if(4<performance.now()-l)
return!(e.next=20);e.next=21;break;case 20:l=performance.now();case 21:v++,e.next=9;break;case 24:return u=u.subarray(0,h),c=c.subarray(0,h),d=d.subarray(0,3*h),e.next=29,[u,c,d];case 29:case"end":return e.stop()}},e,this)})},{key:"getPointsInsideProfile",value:regeneratorRuntime.mark(function e(t,n){var i,r,a,o,s,l,u,c,d,h,p,f,m,v,g,y,w,b,x,E,_,M,A,T,S,C,P,D,k,B,L,R,F,I,O,z;return regeneratorRuntime.wrap(function(e){for(;;)
switch(e.prev=e.next){case 0:i=performance.now(),r=0,a=ue(n.segments),e.prev=4,a.s();case 6:if((d=a.n()).done){e.next=86;break}
o=d.value,s=ue(t),e.prev=9,s.s();case 11:if((h=s.n()).done){e.next=75;break}
if(l=h.value,u=l.numPoints,c=l.geometry,u){e.next=17;break}
return e.abrupt("continue",73);case 17:if(p=l.boundingBox.clone().applyMatrix4(this.pointcloud.matrixWorld),d=p.getBoundingSphere(new qn),h=new Cn(o.start.x,o.start.y,d.center.z),p=new Cn(o.end.x,o.end.y,d.center.z),p=new vh(h,p).closestPointToPoint(d.center,!0,new Cn),p=p.distanceTo(d.center),p<d.radius+n.profile.width){e.next=26;break}
return e.abrupt("continue",73);case 26:y=(new Cn).subVectors(o.end,o.start).setZ(0),w=y.clone().normalize(),f=new Gm,g=(v=new ni).makeTranslation.apply(v,Q(l.boundingBox.min.toArray())),y=(new ni).multiplyMatrices(this.pointcloud.matrixWorld,g),g=v=m=null,y=ue(this.getAccepted(u,l,y,o,w,f,r)),e.prev=36,y.s();case 38:if((w=y.n()).done){e.next=53;break}
if(b=w.value){e.next=47;break}
return performance.now(),!(e.next=44);case 44:i=performance.now(),e.next=51;break;case 47:x=N(b,3),m=x[0],v=x[1],g=x[2];case 51:e.next=38;break;case 53:e.next=58;break;case 55:e.prev=55,e.t0=e.catch(36),y.e(e.t0);case 58:return e.prev=58,y.f(),e.finish(58);case 61:if(4<performance.now()-i)
return!(e.next=65);e.next=66;break;case 65:i=performance.now();case 66:f.data.position=g,x=Object.keys(c.attributes).filter(function(e){return!["position","indices"].includes(e)}),E=ue(x);try{for(E.s();!(_=E.n()).done;){for(M=_.value,A=c.attributes[M],T=A.array.length/u,parseInt(T),S=A.array.constructor,C=new S(T*m.length),P=A.array,D=C,k=0;k<m.length;k++)
B=m[k],R=(L=B*T)+T,F=P.subarray(L,R),D.set(F,k*T);f.data[M]=C}}catch(e){E.e(e)}finally{E.f()}
f.data.mileage=v,f.numPoints=m.length,o.points.add(f);case 73:e.next=11;break;case 75:e.next=80;break;case 77:e.prev=77,e.t1=e.catch(9),s.e(e.t1);case 80:return e.prev=80,s.f(),e.finish(80);case 83:r+=o.length;case 84:e.next=6;break;case 86:e.next=91;break;case 88:e.prev=88,e.t2=e.catch(4),a.e(e.t2);case 91:return e.prev=91,a.f(),e.finish(91);case 94:I=ue(n.segments);try{for(I.s();!(O=I.n()).done;)
z=O.value,n.boundingBox.union(z.points.boundingBox)}catch(e){I.e(e)}finally{I.f()}
return e.next=98,!0;case 98:case"end":return e.stop()}},e,this,[[4,88,91,94],[9,77,80,83],[36,55,58,61]])})},{key:"finishLevelThenCancel",value:function(){this.cancelRequested||(this.maxDepth=this.highestLevelServed,this.cancelRequested=!0)}},{key:"cancel",value:function(){this.callback.onCancel(),this.priorityQueue=new BinaryHeap(function(e){return 1/e.weight});var e=this.pointcloud.profileRequests.indexOf(this);0<=e&&this.pointcloud.profileRequests.splice(e,1)}}]),r}(),Km=function(){function n(e){O(this,n);var t=-1===(this.version=e).indexOf(".")?e.length:e.indexOf(".");this.versionMajor=parseInt(e.substr(0,t)),this.versionMinor=parseInt(e.substr(t+1)),0===this.versionMinor.length&&(this.versionMinor=0)}
return h(n,[{key:"newerThan",value:function(e){e=new n(e);return this.versionMajor>e.versionMajor||this.versionMajor===e.versionMajor&&this.versionMinor>e.versionMinor}},{key:"equalOrHigher",value:function(e){e=new n(e);return this.versionMajor>e.versionMajor||this.versionMajor===e.versionMajor&&this.versionMinor>=e.versionMinor}},{key:"upTo",value:function(e){return!this.newerThan(e)}}]),n}(),ch=function(){function e(){O(this,e),this.workers={}}
return h(e,[{key:"getWorker",value:function(e){var t;return this.workers[e]||(this.workers[e]=[]),0===this.workers[e].length&&(t=new Worker(e),this.workers[e].push(t)),this.workers[e].pop()}},{key:"returnWorker",value:function(e,t){this.workers[e].push(t)}}]),e}();function $m(e){var t,n=e.material,i=[],r=ue(n.ranges);try{for(r.s();!(t=r.n()).done;){var a=N(t.value,2),o=a[0],s=a[1];i.push({name:o,value:s})}}catch(e){r.e(e)}finally{r.f()}"number"==typeof n.elevationRange[0]&&i.push({name:"elevationRange",value:n.elevationRange}),"number"==typeof n.intensityRange[0]&&i.push({name:"intensityRange",value:n.intensityRange});var l=Object.entries(Potree.PointSizeType).find(function(e){return e[1]===n.pointSizeType})[0],l={activeAttributeName:n.activeAttributeName,ranges:i,size:n.size,minSize:n.minSize,pointSizeType:l,matcap:n.matcap};return{name:e.name,url:e.pcoGeometry.url,position:e.position.toArray(),rotation:e.rotation.toArray(),scale:e.scale.toArray(),material:l}}
function ev(e){return{uuid:e.uuid,name:e.name,points:e.points.map(function(e){return e.toArray()}),height:e.height,width:e.width}}
function tv(e){return{uuid:e.uuid,type:e.constructor.name,name:e.name,position:e.position.toArray(),rotation:e.rotation.toArray(),scale:e.scale.toArray(),visible:e.visible,clip:e.clip}}
function nv(e){var t=e.controlPoints.map(function(e){return{position:e.position.toArray(),target:e.target.toArray()}});return{uuid:e.uuid,name:e.name,duration:e.duration,t:e.t,curveType:e.curveType,visible:e.visible,controlPoints:t}}
function iv(e){return{uuid:e.uuid,name:e.name,measureType:e.measureType,points:e.points.map(function(e){return e.toArray()})}}
function rv(e){return{cameraParamsPath:e.cameraParamsPath,imageParamsPath:e.imageParamsPath}}
function av(e){return{path:e.path}}
function ov(e){var i=new Map;e.scene.annotations.traverseDescendants(function(e){var t,n=(n={uuid:(t=e).uuid,title:t.title.toString(),description:t.description,position:t.position.toArray(),offset:t.offset.toArray(),children:[]},t.cameraPosition&&(n.cameraPosition=t.cameraPosition.toArray()),t.cameraTarget&&(n.cameraTarget=t.cameraTarget.toArray()),void 0!==t.radius&&(n.radius=t.radius),n);i.set(e,n)});var t,n=ue(i);try{for(n.s();!(t=n.n()).done;){var r,a=N(t.value,2),o=a[0],s=a[1],l=ue(o.children);try{for(l.s();!(r=l.n()).done;){var u=r.value,c=i.get(u);s.children.push(c)}}catch(e){l.e(e)}finally{l.f()}}}catch(e){n.e(e)}finally{n.f()}
return e.scene.annotations.children.map(function(e){return i.get(e)})}
function sv(e){return(lv=lv||{position:Sf.createFatLineMat({color:yv,lineWidth:3}),target:Sf.createFatLineMat({color:wv,lineWidth:3}),frustum:Sf.createFatLineMat({color:yv,lineWidth:2}),aimAtTarget:new tl({color:wv})})[e]}
var lv,uv=function(){y(a,hn);var r=w(a);function a(e,t){var n;O(this,a),(n=r.call(this)).position=e,n.color="#"+new Yi(t).getHexString(),n.svg=n.create(),n.visible_=!0;function i(){n.update()}
return viewer.addEventListener("camera_changed",i),n.addEventListener("dispose",function(){viewer.removeEventListener("camera_changed",i)}),n}
return h(a,[{key:"create",value:function(){var o=this,e="http://www.w3.org/2000/svg",t=document.createElementNS(e,"svg");t.setAttribute("width","2em"),t.setAttribute("height","2em"),t.setAttribute("position","absolute"),t.style.left="50px",t.style.top="50px",t.style.position="absolute",t.style.zIndex="10000",t.style.cursor="grab",t.style.transform="translate(-50%,-50%)";e=document.createElementNS(e,"circle");e.setAttributeNS(null,"cx","1em"),e.setAttributeNS(null,"cy","1em"),e.setAttributeNS(null,"r","0.5em"),e.setAttributeNS(null,"style","fill: "+this.color+"; stroke: black; stroke-width: 0.2em;"),t.appendChild(e),viewer.renderer.domElement.parentElement.appendChild(t);function n(e){o.selectedElement=t,document.addEventListener("mousemove",r)}
function i(e){o.selectedElement=null,document.removeEventListener("mousemove",r)}
var r=function(e){var t,n,i,r,a;o.selectedElement&&(e.preventDefault(),a=viewer.renderer.domElement.getBoundingClientRect(),t=e.clientX-a.x,n=e.clientY-a.y,i=(r=viewer.renderer.getSize(new yn)).width,e=r.height,a=viewer.scene.getActiveCamera(),(r=o.position.clone().project(a)).x=(t/i-.5)/.5,r.y=(-(n-e)/e-.5)/.5,a=r.clone().unproject(a),o.position.set(a.x,a.y,a.z),o.update(),o.dispatchEvent({type:"dragged",position:o.position}))};return t.addEventListener("mousedown",n),t.addEventListener("mouseup",i),t.style.display=this.visible?"":"none",this.addEventListener("dispose",function(){t.removeEventListener("mousedown",n),t.removeEventListener("mouseup",i)}),t}},{key:"visible",get:function(){return this.visible_},set:function(e){(this.visible_=e)?this.update():this.svg.style.display="none"}},{key:"update",value:function(){if(this.visible){var e=viewer.scene.getActiveCamera(),e=Potree.Utils.getPos2d(this.position,e,viewer.renderArea,viewer.mainViewport);if(!e.trueSide)
return this.svg.style.display="none";this.svg.style.left=e.posInViewport.x,this.svg.style.top=e.posInViewport.y,this.svg.style.display=""}}},{key:"dispose",value:function(){this.svg.remove(),this.dispatchEvent("dispose")}}]),a}(),cv=(new ua(1,1),function(){y(r,qp);var i=w(r);function r(e){var t,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return O(this,r),n.sizeInfo={width2d:60},(t=i.call(this,n)).position.copy(e),t.dragStyle=n.dragStyle||"default",t.bindEvent(),t}
return h(r,[{key:"bindEvent",value:function(){var r,a,o=this;this.addEventListener("drag",function(e){var t,n,i=viewer.scene.getActiveCamera();r?(t=(new yn).subVectors(e.pointer,a),(n=r.clone()).x+=t.x,n.y+=t.y,n=n.clone().unproject(i),o.position.set(n.x,n.y,n.z)):(r=o.position.clone().project(i),a=e.pointer.clone()),o.update(),o.dispatchEvent({type:"dragged",position:o.position})}),this.addEventListener("drop",function(e){a=r=null}),this.addEventListener("mouseover",function(e){viewer.dispatchEvent({type:"CursorChange",action:"add",name:"markerMove"})}),this.addEventListener("mouseleave",function(e){viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"markerMove"})})}}]),r}()),dv=new Hr(new Tu(.08,.08,3,2),new $i({color:"#f88"})),hv=function(){y(u,Si);var l=w(u);function u(e,t,n,i){var r,a=4<arguments.length&&void 0!==arguments[4]?arguments[4]:{};O(this,u),(r=l.call(this)).curve=new Bc(e,!1,"centripetal"),r.name=i||"curveNode",r.handleMat=a.handleMat,r.lineMat=t,r.createPath(),r.color=n,r.handles=[],r.wholeLength=0,r.viewports=a.viewports||[viewer.mainViewport];for(var o=0,s=r.points.length;o<s;o++)
r.handles.push(r.createHandle(r.points[o]));return r.visible_=!0,Potree.settings.isTest&&(r.spheres=new Si,r.add(r.spheres)),r.updatePath(),r}
return h(u,[{key:"addPoint",value:function(e,t,n){var i=this.points.length;null==t&&(t=i);var r=this.createHandle(e);this.handles=[].concat(Q(this.handles.slice(0,t)),[r],Q(this.handles.slice(t,i))),this.points=[].concat(Q(this.points.slice(0,t)),[e],Q(this.points.slice(t,i))),n&&(this.updatePath(),this.updateHandle(t))}},{key:"removePoint",value:function(e){this.handles[e].dispose(),this.handles.splice(e,1),this.points.splice(e,1),this.updatePath()}},{key:"createPath",value:function(){var e=Sf.createFatLine([],this.lineMat);this.line=e,this.add(e)}},{key:"updatePath",value:function(){var n=this;this.curve.needsUpdate=!0;var e=this.points.length;if(this.wholeLength=this.points.reduce(function(e,t,n,i){return 0==n?0:e+t.distanceTo(i[n-1])},0),1<e){var t=gn.clamp(Math.ceil(5*this.wholeLength),30,500),t=this.curve.getSpacedPoints(t);if(this.needsPercent){this.pointsPercent=[0];for(var i=[0],r=0,a=t[0],o=1;o<e;o++){var s=this.points[o];r+=s.distanceTo(a),a=s,i.push(r)}
for(var l=1;l<e;l++)
this.pointsPercent.push(0==r?l/e:i[l]/r)}
Potree.settings.isTest&&(this.spheres.children.forEach(function(e){return e.visible=!1}),t.forEach(function(e,t){t=n.spheres.children[t];t||(t=dv.clone(),n.spheres.add(t)),t.position.copy(e),t.visible=!0}))}else
t=[];Sf.updateLine(this.line,t),this.dispatchEvent("updatePath")}},{key:"createHandle",value:function(e){var n,i=this;return this.handleMat?(n=new cv(e,{mat:this.handleMat,viewports:this.viewports}),this.add(n)):n=new uv(e,this.color),n.visible=this.visible,n.addEventListener("dragged",function(e){var t=i.handles.indexOf(n);i.points[t].copy(e.position),i.updatePath(),i.dispatchEvent({type:"dragCurvePoint",index:t})}),n}},{key:"updateHandle",value:function(e){this.visible&&this.handles[e].update()}},{key:"updateHandles",value:function(){var n=this;this.handles.forEach(function(e,t){n.updateHandle(t)})}},{key:"update",value:function(){this.updateHandles(),this.updatePath()}},{key:"visible",get:function(){return this.visible_},set:function(t){t!=this.visible_&&(this.visible_=t,this.visible=t,this.handles&&(this.handles.forEach(function(e){return e.visible=t}),t&&this.updateHandles()))}},{key:"points",get:function(){return this.curve.points},set:function(e){this.curve.points=e}},{key:"getPointAt",value:function(e){return this.curve.getPointAt(e)}},{key:"getSpacedPoints",value:function(e){return this.curve.getSpacedPoints(e)}},{key:"dispose",value:function(){this.parent&&this.parent.remove(this),this.handles.forEach(function(e){return e.dispose()}),this.line.geometry&&this.line.geometry.dispose()}}]),u}(),pv={getEaseOut:function(r){var e=(r=Math.round(r))<2?(r=Math.PI/2,pv.easeOutSine):function(e,t,n,i){return 2<r&&console.log(r),-n/Math.pow(-i,r)*Math.pow(e-i,r)+n};return{k:r,easeFun:e}},linearTween:function(e,t,n,i){return n*e/i+t},easeInQuad:function(e,t,n,i){return n*(e/=i)*e+t},easeOutQuad:function(e,t,n,i){return-n*(e/=i)*(e-2)+t},easeInOutQuad:function(e,t,n,i){return(e/=i/2)<1?n/2*e*e+t:-n/2*(--e*(e-2)-1)+t},easeInCubic:function(e,t,n,i){return n*(e/=i)*e*e+t},easeOutCubic:function(e,t,n,i){return e/=i,n*(--e*e*e+1)+t},easeInOutCubic:function(e,t,n,i){return(e/=i/2)<1?n/2*e*e*e+t:n/2*((e-=2)*e*e+2)+t},easeInQuart:function(e,t,n,i){return n*(e/=i)*e*e*e+t},easeOutQuart:function(e,t,n,i){return e/=i,-n*(--e*e*e*e-1)+t},easeInOutQuart:function(e,t,n,i){return(e/=i/2)<1?n/2*e*e*e*e+t:-n/2*((e-=2)*e*e*e-2)+t},easeInQuint:function(e,t,n,i){return n*(e/=i)*e*e*e*e+t},easeOutQuint:function(e,t,n,i){return e/=i,n*(--e*e*e*e*e+1)+t},easeInOutQuint:function(e,t,n,i){return(e/=i/2)<1?n/2*e*e*e*e*e+t:n/2*((e-=2)*e*e*e*e+2)+t},easeInSine:function(e,t,n,i){return-n*Math.cos(e/i*(Math.PI/2))+n+t},easeOutSine:function(e,t,n,i){return console.log("easeOutSine"),n*Math.sin(e/i*(Math.PI/2))+t},easeInOutSine:function(e,t,n,i){return-n/2*(Math.cos(Math.PI*e/i)-1)+t},easeInExpo:function(e,t,n,i){return n*Math.pow(2,10*(e/i-1))+t},easeOutExpo:function(e,t,n,i){return 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r=t.clone();return function(e){t.copy(r).slerp(n,e),i&&i(t,e)}},vv=function(t,n,i,r){var a=t[n];return function(e){t[n]=a*(1-e)+i*e,r&&r(t[n])}},gv={globalDone:null,funcs:[],counter:0,uniqueID:0,start:function(e,t,n,i,r,a,o,s){return this.funcs.push({func:e,current:-(i=i||0)*Math.abs(t),duration:(1-Math.max(i,0))*Math.abs(t),done:n,easing:r||pv.linearTween,cycling:t<0,running:!0,debug:i<0,name:a||"T"+this.counter,id:void 0===o?this.counter:o,paused:!1,cancelFun:s}),e(0,16),this.counter+=1,e},trigger:function(e){var t=void 0===e.delayRatio?0:e.delayRatio,n=e.func||function(){},i=void 0===e.duration?0:e.duration;void 0!==e.cycling&&e.cycling&&(i=-Math.abs(i));var r=e.done||null,a=e.easing||pv.linearTween,o=e.name||"R"+this.counter,e=void 0===e.id?this.counter:e.id;return this.start(n,i,r,t,a,o,e)},setTimeout:function(e,t,n){n=void 0===n?this.counter:n;return this.trigger({done:e,duration:void 0===t?0:t,name:"O"+this.counter,id:n})},pause:function(){this.paused=!0},resume:function(){this.paused=!1},update:function(n){this.funcs.forEach(function(e){var t;e.paused||(e.current+=1e3*n,e.current<0)||(e.current>=e.duration&&!e.cycling?(t=e.easing(1,0,1,1),e.func(t,1e3*n),e.done&&e.done(),e.running=!1):(t=e.easing(e.current%e.duration/e.duration,0,1,1),e.func(t,1e3*n)&&(e.done&&e.done(),e.running=!1)))});var e=this.funcs.length;this.funcs=this.funcs.filter(function(e){return e.running});var t=this.funcs.length;0<e&&0===t&&this.globalDone&&(t=this.globalDone,this.globalDone=null,t())},adjustSpeed:function(e,t){for(var n=this.getById(e),i=0;i<n.length;i++){var r=n[i];r.duration/=t,r.current/=t}},getById:function(t){return this.funcs.filter(function(e){return t===e.id})},get:function(e){for(var t=0;t<this.funcs.length;t+=1)
if(this.funcs[t].func===e)
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return h(c,[{key:"createControlPoint",value:function(e,t){var n,i=this,r=this.posCurve.points.length,a=new Cn,o=new Cn;null==e&&(e=r),t?(a.copy(t.position),o.copy(t.target)):2<=r&&0===e?(n=(new Cn).subVectors(this.posCurve.points[0],this.posCurve.points[1]),a.copy(this.posCurve.points[0]).add(n),(new Cn).subVectors(this.targets[0].position,this.targets[1].position),o.copy(this.targets[0].position).add(n)):2<=r&&e===r?(s=(new Cn).subVectors(this.posCurve.points[r-1],this.posCurve.points[r-2]),a.copy(this.posCurve.points[r-2]).add(s),(new Cn).subVectors(this.targets[r-1].position,this.targets[r-2].position),o.copy(this.targets[r-2].position).add(s)):2<=r&&(a.copy(this.posCurve.points[e-1].clone().add(this.posCurve.points[e]).multiplyScalar(.5)),o.copy(this.targets[r-1].position.clone().add(this.targets[r]).multiplyScalar(.5))),this.posCurve.addPoint(a,e);var s=new uv(o,wv);s.visible=this.visible,this.targets=[].concat(Q(this.targets.slice(0,e)),[s],Q(this.targets.slice(e,r))),this.useDurSlice&&(this.durations=[].concat(Q(this.durations.slice(0,e)),[t.duration],Q(this.durations.slice(e,r)))),this.dispatchEvent({type:"controlpoint_added",index:e});o=Sf.createLine([a,o],{mat:sv("aimAtTarget")});this.targetLines.children=[].concat(Q(this.targetLines.children.slice(0,e)),[o],Q(this.targetLines.children.slice(e,r))),this.targets[e].addEventListener("dragged",function(e){i.updatePathCallback(),i.dragPointCallback(e)})}},{key:"dragPointCallback",value:function(e){var t=e.index;null==e.index&&(t=this.targets.indexOf(e.target)),Sf.moveLine(this.targetLines.children[t],[this.posCurve.points[t],this.targets[t].position]),this.updateFrustum()}},{key:"updatePathCallback",value:function(){this.quaternions=[];for(var e=this.posCurve.points.length,t=0;t<e;t++){var n=Up.getQuaFromPosAim(this.posCurve.points[t],this.targets[t].position);this.quaternions.push(n)}
this.reMapCurvePercent()}},{key:"removeControlPoint",value:function(e){this.posCurve.removePoint(e),this.targets[e].dispose(),this.targets.splice(e,1),this.dispatchEvent({type:"controlpoint_removed",index:e}),this.targetLines.remove(this.targetLines.children[e]),this.useDurSlice&&this.durations.splice(e,1)}},{key:"createPath",value:function(){this.posCurve=new hv([],sv("position"),yv,"posCurve"),this.posCurve.needsPercent=!0,this.node.add(this.posCurve),this.posCurve.addEventListener("dragCurvePoint",this.dragPointCallback.bind(this)),this.posCurve.addEventListener("updatePath",this.updatePathCallback.bind(this))}},{key:"createFrustum",value:function(){var e=[new Cn(0,0,0),new Cn(-.3,-.3,1),new Cn(0,0,0),new Cn(.3,-.3,1),new Cn(0,0,0),new Cn(.3,.3,1),new Cn(0,0,0),new Cn(-.3,.3,1),new Cn(-.3,-.3,1),new Cn(.3,-.3,1),new Cn(.3,-.3,1),new Cn(.3,.3,1),new Cn(.3,.3,1),new Cn(-.3,.3,1),new Cn(-.3,.3,1),new Cn(-.3,-.3,1)];e.forEach(function(e){return e.z*=-1});e=Sf.createFatLine(e,{material:sv("frustum")});return e.visible=!1,e}},{key:"reMapCurvePercent",value:function(){var e=this.posCurve.points.length;if(e<2)
return this.newPointsPercents=[];var t=[0];if(this.useDurSlice){for(var n=[0],i=0,r=0;r<e-1;r++){var a=this.durations[r];i+=a,n.push(i)}
for(var o=1;o<e;o++)
t.push(0==i?o/e:n[o]/i)}else{for(var s=this.duration/e,l=Math.min(.8,s),u=gn.clamp(.8*Math.PI,l,s),c=this.posCurve.pointsPercent,d=1;d<e;d++){var h,p=(c[d]-c[d-1])*this.duration,f=l;p<u&&(h=this.quaternions[d].angleTo(this.quaternions[d-1]),f=gn.clamp(.8*h,l,s)),p=Math.max(p,f),p=t[d-1]+p/this.duration,t.push(p)}
var m,v=t[e-1];Up.closeTo(v,1)||(m=1/v,t=t.map(function(e){return e*m}))}
this.newPointsPercents=t}},{key:"at",value:function(e,t,n){var i,r=e=gn.clamp(e,0,1);r<1?(this.currentIndex=this.newPointsPercents.findIndex(function(e){return r<e})-1,e=this.newPointsPercents[this.currentIndex],i=this.newPointsPercents[this.currentIndex+1],s=(r-e)/(i-e),i=this.posCurve.pointsPercent[this.currentIndex],r=i+(this.posCurve.pointsPercent[this.currentIndex+1]-i)*s,e=this.quaternions[this.currentIndex+1],i=this.quaternions[this.currentIndex],i=(new Sn).copy(i),mv(i,e)(s)):(this.currentIndex=this.posCurve.points.length-1,i=Up.getQuaFromPosAim(this.posCurve.points[this.currentIndex],this.targets[this.currentIndex].position));var a,o,s=this.posCurve.getPointAt(r);return null!=t?(o=Potree.settings.tourTestCameraMove?(a=this.frustum.quaternion.clone(),this.frustum.position.clone()):(a=(o=viewer.scene.getActiveCamera()).quaternion.clone(),o.position.clone()),n=n||1/Potree.settings.cameraAniSmoothRatio,n=gn.clamp(n*=60*t,0,1),mv(a,i)(n),fv(o,s)(n)):(a=i,o=s),{position:o,rotation:(new ci).setFromQuaternion(a)}}},{key:"set",value:function(e){this.percent=e}},{key:"setVisible",value:function(t){this.node.visible=t,this.posCurve.visible=t,this.targets.forEach(function(e){return e.visible=t}),this.visible=t}},{key:"setDuration",value:function(e){e!=this.duration&&(this.duration=e,this.quaternions.length==this.posCurve.points.length&&this.reMapCurvePercent())}},{key:"getDuration",value:function(e){return this.duration}},{key:"play",value:function(){var i=this,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};if(this.onUpdate)
return console.error("已经开始播放");var r=0,a=0;null!=e.percent?r=e.percent:e.index&&(a=index,r=this.posCurve.pointsPercent[index]);var o=this.duration;this.originalyVisible=this.visible,Potree.settings.tourTestCameraMove||this.setVisible(!1);var s,l=0,u=Potree.settings.cameraAniSmoothRatio/60*3,c=0;this.onUpdate=function(e){if(i.posCurve.points.length<2)
return 1==i.posCurve.points.length&&(viewer.scene.view.position.copy(i.posCurve.points[0]),viewer.scene.view.rotation=(new ci).setFromQuaternion(i.quaternions[0])),void i.pause();var t;s?t=(performance.now()-s)/1e3/o+r:(t=0,l+=e.delta,n=.2,console.log("延迟开始"),.25<l&&(s=performance.now())),i.set(t);var n=i.at(t,e.delta,n);a!=i.currentIndex&&(a=i.currentIndex,console.log("updateCurrentIndex",a),i.dispatchEvent({type:"updateCurrentIndex",currentIndex:a})),Potree.settings.tourTestCameraMove||(viewer.scene.view.position.copy(n.position),viewer.scene.view.rotation=n.rotation),i.updateFrustum(n),1<=t&&(u<c?i.pause():(c+=e.delta,console.log("延迟结束")))},this.viewer.addEventListener("update",this.onUpdate)}},{key:"pause",value:function(){this.setVisible(this.originalyVisible),this.viewer.removeEventListener("update",this.onUpdate),this.dispatchEvent("playDone"),this.onUpdate=null}},{key:"updateFrustum",value:function(e){var t=this.frustum;1<this.posCurve.points.length?(t.visible=!0,e=e||this.at(this.percent),t.position.copy(e.position),t.rotation.copy(e.rotation)):t.visible=!1}},{key:"changeCallback",value:function(){this.posCurve.update(),this.targets.forEach(function(e){return e.update()}),this.updateFrustum()}},{key:"dispose",value:function(){this.posCurve.dispose(),this.targets.forEach(function(e){return e.dispose()}),this.durations=[],this.node.parent.remove(this.node)}}],[{key:"defaultFromView",value:function(e){for(var t=new c(e),n=e.scene.getActiveCamera(),e=e.scene.view.getPivot(),i=new Cn(.3*n.position.x+.7*e.x,.3*n.position.y+.7*e.y,.3*n.position.z+.7*e.z),r=new Cn(.05*n.position.x+.95*e.x,.05*n.position.y+.95*e.y,.05*n.position.z+.95*e.z),a=Jf.computeAzimuth(n.position,e),o=0;o<5;o++){var s=1.5*Math.PI*(o/5)+a,l=2*Math.cos(s),u=2*Math.sin(s),s=new Cn(i.x+l,i.y+u,i.z),u=new Cn(r.x+.1*l,r.y+.1*u,r.z);t.createControlPoint(null,{position:s,target:u})}
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var o={callback:null};return o.callback=function(e){r.remove(),3<a.markers.length?(a.removeLastMarker(),a.initialized=!0):t.viewer.scene.removePolygonClipVolume(a),t.viewer.renderer.domElement.removeEventListener("mouseup",i,!0),t.viewer.removeEventListener("cancel_insertions",o.callback),t.viewer.inputHandler.enabled=!0},this.viewer.addEventListener("cancel_insertions",o.callback),this.viewer.renderer.domElement.addEventListener("mouseup",i,!0),this.viewer.inputHandler.enabled=!1,a.addMarker(),this.viewer.inputHandler.startDragging(a.markers[a.markers.length-1]),a}},{key:"update",value:function(){}}]),i}();Ou={},Iv=new Mh({LITTLE:"II",BIG:"MM"}),Ov=new Mh({BYTE:{value:1,bytes:1},ASCII:{value:2,bytes:1},SHORT:{value:3,bytes:2},LONG:{value:4,bytes:4},RATIONAL:{value:5,bytes:8},SBYTE:{value:6,bytes:1},UNDEFINED:{value:7,bytes:1},SSHORT:{value:8,bytes:2},SLONG:{value:9,bytes:4},SRATIONAL:{value:10,bytes:8},FLOAT:{value:11,bytes:4},DOUBLE:{value:12,bytes:8}}),zv=new Mh({IMAGE_WIDTH:256,IMAGE_HEIGHT:257,BITS_PER_SAMPLE:258,COMPRESSION:259,PHOTOMETRIC_INTERPRETATION:262,STRIP_OFFSETS:273,ORIENTATION:274,SAMPLES_PER_PIXEL:277,ROWS_PER_STRIP:278,STRIP_BYTE_COUNTS:279,X_RESOLUTION:282,Y_RESOLUTION:283,PLANAR_CONFIGURATION:284,RESOLUTION_UNIT:296,SOFTWARE:305,COLOR_MAP:320,SAMPLE_FORMAT:339,MODEL_PIXEL_SCALE:33550,MODEL_TIEPOINT:33922,GEO_KEY_DIRECTORY:34735,GEO_DOUBLE_PARAMS:34736,GEO_ASCII_PARAMS:34737}),Nv=new Map([[Ov.BYTE,Uint8Array],[Ov.ASCII,Uint8Array],[Ov.SHORT,Uint16Array],[Ov.LONG,Uint32Array],[Ov.RATIONAL,Uint32Array],[Ov.SBYTE,Int8Array],[Ov.UNDEFINED,Uint8Array],[Ov.SSHORT,Int16Array],[Ov.SLONG,Int32Array],[Ov.SRATIONAL,Int32Array],[Ov.FLOAT,Float32Array],[Ov.DOUBLE,Float64Array]]),Uv=h(function e(t,n,i,r,a){O(this,e),this.tag=t,this.type=n,this.count=i,this.offset=r,this.value=a}),Gv=h(function e(){O(this,e),this.width=0,this.height=0,this.buffer=null,this.metadata=[]}),rh=function(){function e(){O(this,e)}
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for(var t=function(e){var t,n=ue(r);try{for(n.s();!(t=n.n()).done;){var i=t.value;if(i.tag===e)
return i}}catch(e){n.e(e)}finally{n.f()}
return null},g=t(zv.IMAGE_WIDTH).value,n=t(zv.IMAGE_HEIGHT).value,y=(t(zv.COMPRESSION).value,t(zv.ROWS_PER_STRIP).value),w=t(zv.STRIP_OFFSETS),b=t(zv.STRIP_BYTE_COUNTS),x=Math.ceil(n/y),E=[],_=0;_<b.count;_++){var M=b.type,A=b.offset+_*M.bytes,T=void 0;M===Ov.SHORT?T=e.readUInt16LE(A):M===Ov.LONG&&(T=e.readUInt32LE(A)),E.push(T)}
for(var S=[],C=0;C<w.count;C++){var P=w.type,D=w.offset+C*P.bytes,k=void 0;P===Ov.SHORT?k=e.readUInt16LE(D):P===Ov.LONG&&(k=e.readUInt32LE(D)),S.push(k)}
for(var B=new Uint8Array(g*n*3),L=0,R=0;R<x;R++)
for(var F=S[R],I=E[R],O=e.slice(F,F+I),z=3*g,N=0;N<y;N++){var U=O.slice(N*z,N*z+z);if(B.set(U,L*z),U.length!==z)
break;L++}
console.log("width: ".concat(g)),console.log("height: ".concat(n)),console.log("numStrips: ".concat(x)),console.log("stripByteCounts",E.join(", ")),console.log("stripOffsets",S.join(", "));t=new Gv;return t.width=g,t.height=n,t.buffer=B,t.metadata=r,t}}]),e}(),Ch=function(){function e(){O(this,e)}
return h(e,null,[{key:"toTiffBuffer",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},n=new Uint8Array([73,73,42,0,8,0,0,0]),i=[e.width,e.height],r=i[0],a=i[1],i=[new Uv(zv.IMAGE_WIDTH,Ov.SHORT,1,null,r),new Uv(zv.IMAGE_HEIGHT,Ov.SHORT,1,null,a),new Uv(zv.BITS_PER_SAMPLE,Ov.SHORT,4,null,new Uint16Array([8,8,8,8])),new Uv(zv.COMPRESSION,Ov.SHORT,1,null,1),new Uv(zv.PHOTOMETRIC_INTERPRETATION,Ov.SHORT,1,null,2),new Uv(zv.ORIENTATION,Ov.SHORT,1,null,1),new Uv(zv.SAMPLES_PER_PIXEL,Ov.SHORT,1,null,4),new Uv(zv.ROWS_PER_STRIP,Ov.LONG,1,null,a),new Uv(zv.STRIP_BYTE_COUNTS,Ov.LONG,1,null,r*a*3),new Uv(zv.PLANAR_CONFIGURATION,Ov.SHORT,1,null,1),new Uv(zv.RESOLUTION_UNIT,Ov.SHORT,1,null,1),new Uv(zv.SOFTWARE,Ov.ASCII,6,null,"......"),new Uv(zv.STRIP_OFFSETS,Ov.LONG,1,null,null),new Uv(zv.X_RESOLUTION,Ov.RATIONAL,1,null,new Uint32Array([1,1])),new Uv(zv.Y_RESOLUTION,Ov.RATIONAL,1,null,new Uint32Array([1,1]))];t.ifdEntries&&i.push.apply(i,Q(t.ifdEntries));for(var o=10+12*i.length+4,s=new Map,l=new Map,u=0,c=i;u<c.length;u++){var d=c[u],h=new ArrayBuffer(12),p=new DataView(h);d.type.bytes,d.count;p.setUint16(0,d.tag.value,!0),p.setUint16(2,d.type.value,!0),p.setUint32(4,d.count,!0),1===d.count&&d.type.bytes<=4?p.setUint32(8,d.value,!0):(p.setUint32(8,o,!0),p=new Uint8Array(d.count*d.type.bytes),d.type===Ov.ASCII?p.set(new Uint8Array(d.value.split("").map(function(e){return e.charCodeAt(0)}))):p.set(new Uint8Array(d.value.buffer)),l.set(d.tag,p),o+=p.byteLength),s.set(d.tag,h)}
t=o;new DataView(s.get(zv.STRIP_OFFSETS)).setUint32(8,t,!0);function f(e){var t,n=e.reduce(function(e,t){return e+t.byteLength},0),i=new Uint8Array(n),r=0,a=ue(e);try{for(a.s();!(t=a.n()).done;){var o=t.value;i.set(new Uint8Array(o),r),r+=o.byteLength}}catch(e){a.e(e)}finally{a.f()}
return i}
return{width:r,height:a,buffer:f([n,f([new Uint16Array([i.length])].concat(Q(s.values()),[new Uint32Array([0])])),f(Q(l.values())),e.buffer])}}}]),e}(),Ou.Tag=zv,Ou.Type=Ov,Ou.IFDEntry=Uv,Ou.Image=Gv,Ou.Reader=rh,Ou.Exporter=Ch;var Wv=function(){y(o,hn);var a=w(o);function o(t){var n;O(this,o),(n=a.call(this)).viewer=t,n.renderer=t.renderer,n.viewer.addEventListener("start_inserting_measurement",function(e){n.viewer.dispatchEvent({type:"cancel_insertions"})}),n.showLabels=!0,n.scene=new gs,n.scene.name="scene_measurement",n.viewer.inputHandler.registerInteractiveScene(n.scene),n.onRemove=function(e){e.measurement.dispose()},n.onAdd=function(e){n.scene.add(e.measurement)};var e,i=ue(t.scene.measurements);try{for(i.s();!(e=i.n()).done;){var r=e.value;n.onAdd({measurement:r})}}catch(e){i.e(e)}finally{i.f()}
return t.addEventListener("camera_changed",function(e){e.viewport==t.mainViewport&&n.update()}),t.addEventListener("render.pass.perspective_overlay",n.render.bind(g(n))),t.addEventListener("scene_changed",n.onSceneChange.bind(g(n))),t.scene.addEventListener("measurement_added",n.onAdd),t.scene.addEventListener("measurement_removed",n.onRemove),t.addEventListener("resize",n.setSize.bind(g(n))),n}
return h(o,[{key:"onSceneChange",value:function(e){e.oldScene&&(e.oldScene.removeEventListener("measurement_added",this.onAdd),e.oldScene.removeEventListener("measurement_removed",this.onRemove)),e.scene.addEventListener("measurement_added",this.onAdd),e.scene.addEventListener("measurement_removed",this.onRemove)}},{key:"createMeasureFromData",value:function(e){e=new Wf(e);if(!e.failBuilded)
return viewer.scene.addMeasurement(e),e.guideLine&&(e.guideLine.visible=!1),e}},{key:"update",value:function(){}},{key:"setSize",value:function(e){}},{key:"updateLabelZIndex",value:function(t){t.forEach(function(n,e){n.base=t[e-1]?t[e-1].base+t[e-1].labels.length:0,n.labels.sort(function(e,t){return t.pos2d.z-e.pos2d.z}).forEach(function(e,t){$(e.elem).css("z-index",n.base+t)})})}},{key:"editStateChange",value:function(e){e.state||viewer.scene.measurements.some(function(e){return e.isEditing})?viewer.dispatchEvent({type:"measureMovePoint"}):viewer.dispatchEvent({type:"endMeasureMove"})}},{key:"startInsertion",value:function(){function e(e,t){return null!=e?e:t}
var i=this,r=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},a=1<arguments.length?arguments[1]:void 0;this.viewer.renderer.domElement;r.showDistances=null===r.showDistances||r.showDistances,r.showArea=e(r.showArea,!1),r.showAngles=e(r.showAngles,!1),r.showCoordinates=e(r.showCoordinates,!1),r.showHeight=e(r.showHeight,!1),r.showCircle=e(r.showCircle,!1),r.showAzimuth=e(r.showAzimuth,!1),r.showEdges=e(r.showEdges,!0),r.closed=e(r.closed,!1),r.maxMarkers=e(r.maxMarkers,1/0),r.direction=r.direction,r.type=r.type,r.showGuideLine=e(r.showGuideLine,!1),r.isRect=e(r.isRect,!1);var o,s=new Wf(r);this.scene.add(s),s.isNew=!0,this.viewer.dispatchEvent({type:"start_inserting_measurement",measure:s}),s.addEventListener("editStateChange",this.editStateChange.bind(this)),s.editStateChange(!0);var l=function(e){var t,n=s.points.length;e.button==C.LEFT||e.isTouch?n>=s.maxMarkers?u({finish:!0}):(t=s.addMarker({point:s.points[n-1].clone()}),r.isRect&&3==s.markers.length?s.addMarker({point:s.points[0].clone()}):(s.markers[n].visible=!1,s.edges[n].visible=!1),s.edges[n-1].visible=!0,s.markers[n-1].visible=!0,s.editStateChange(!0),t.isDragging=!0,s.continueDrag(t,e)):e.button===C.RIGHT&&(e.pressDistance<Potree.config.clickMaxDragDis?u(e):s.continueDrag(null,e))},u=function e(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};if(s.isNew){if(null!=r.minMarkers&&!t.finish&&s.markers.length<=r.minMarkers)
return s.markers[0].removeEventListener("mousedown",e),s.reDraw(),i.viewer.addEventListener("global_click",p,10),void s.editStateChange(!0);!t.finish&&3<s.markers.length&&(s.removeMarker(s.points.length-1),s.markers[0].removeEventListener("mouseover",d),s.markers[0].removeEventListener("mouseleave",h),s.markers[0].removeEventListener("click",c)),s.isNew=!1;var n=s.points.length;n&&(s.markers[n-1].visible=!0,s.edges[n-1].visible=!0,s.markers.forEach(function(e){e.dispatchEvent("addHoverEvent")}),s.edges.forEach(function(e){e.dispatchEvent("addHoverEvent")})),clearTimeout(o),i.viewer.removeEventListener("cancel_insertions",c),i.viewer.removeEventListener("global_click",p),i.viewer.removeEventListener("global_mousemove",f),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"polygon_AtWrongPlace"}),viewer.inputHandler.dispatchEvent({type:"isMeasuring",v:!1,cause:"stopInsertion"}),t.remove||a&&a()}},c=function(e){e.measure&&e.measure!=s||(console.log("Exit: "+s.id),e.remove&&viewer.scene.removeMeasurement(s),s.editStateChange(!1),i.viewer.inputHandler.drag&&!e.remove?i.viewer.inputHandler.drag.object.dispatchEvent({type:"drop",drag:i.viewer.inputHandler.drag,viewer:i.viewer,pressDistance:0,button:C.RIGHT}):u({finish:!0,remove:e.remove}),i.viewer.inputHandler.drag=null)};this.viewer.addEventListener("cancel_insertions",c);var d=function(e){s.setMarkerSelected(e.object,"hover","single")},h=function(e){s.setMarkerSelected(e.object,"unhover","single")},p=function e(t){if(!f(t)&&t.button!==C.RIGHT){var n=t.intersect&&(t.intersect.orthoIntersect||t.intersect.location);if(!n)
return s.dispatchEvent("intersectNoPointcloud");"mapViewport"==t.drag.dragViewport.name&&(n=n.clone().setZ(viewer.mainViewport.camera.position.z));n=s.addMarker({point:n});return n.isDragging=!0,i.viewer.inputHandler.startDragging(n,{endDragFun:l,notPressMouse:!0}),t.drag=i.viewer.inputHandler.drag,t.drag.endDragFun=l,t.drag.notPressMouse=!0,s.dragMarker(t),s.dropMarker(t),1<s.maxMarkers&&(s.markers[1].visible=!1,s.edges[1].visible=!1),2<s.maxMarkers&&!s.isRect&&(s.markers[0].addEventListener("mouseover",d),s.markers[0].addEventListener("mouseleave",h),s.markers[0].addEventListener("click",c)),i.viewer.removeEventListener("global_click",e),{stopContinue:!0}}};viewer.inputHandler.dispatchEvent({type:"isMeasuring",v:!0,cause:"startInsertion"}),this.viewer.addEventListener("global_click",p,10);var f=function(e){if(s.unableDragAtMap&&"mapViewport"==e.hoverViewport.name)
return e.isTouch?viewer.dispatchEvent({type:"reticule_forbit",v:!0}):viewer.dispatchEvent({type:"CursorChange",action:"add",name:"polygon_AtWrongPlace"}),!0;e.isTouch?viewer.dispatchEvent({type:"reticule_forbit",v:!1}):viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"polygon_AtWrongPlace"})};return s.unableDragAtMap&&this.viewer.addEventListener("global_mousemove",f),this.viewer.scene.addMeasurement(s),s}},{key:"render",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};0!=this.scene.children.length&&(viewer.setCameraLayers(e.camera,["measure"]),e.screenshot?(this.viewer.ssaaRenderPass.sampleLevel=4,this.viewer.composer.render(this.scene,e.camera)):this.viewer.renderer.render(this.scene,e.camera))}}]),o}(),Xv=function(){function n(e){O(this,n),this.content=e;var t="".concat(le.resourcePath,"/icons/close.svg");this.element=$('\n\t\t\t<div class="potree_message">\n\t\t\t\t<span name="content_container" style="flex-grow: 1; padding: 5px"></span>\n\t\t\t\t<img name="close" src="'.concat(t,'" class="button-icon" style="width: 16px; height: 16px;">\n\t\t\t</div>')),this.elClose=this.element.find("img[name=close]"),this.elContainer=this.element.find("span[name=content_container]"),"string"==typeof e?this.elContainer.append($("<span>".concat(e,"</span>"))):this.elContainer.append(e)}
return h(n,[{key:"setMessage",value:function(e){this.elContainer.empty(),"string"==typeof e?this.elContainer.append($("<span>".concat(e,"</span>"))):this.elContainer.append(e)}}]),n}(),pu=function(){function t(e){O(this,t),this.potreeRenderer=e,this.threeRenderer=this.potreeRenderer.threeRenderer,this.target=new An(2048,2048,{minFilter:Oe,magFilter:Oe,format:et,type:Xe}),this.target.depthTexture=new El,this.target.depthTexture.type=We,this.threeRenderer.setClearColor(16711680,1);e=this.threeRenderer.getRenderTarget();this.threeRenderer.setRenderTarget(this.target),this.threeRenderer.setRenderTarget(e)}
return h(t,[{key:"setLight",value:function(e){var t=180*(this.light=e).angle/Math.PI,n=e.shadow.mapSize.width/e.shadow.mapSize.height,i=0===e.distance?1e4:e.distance;this.camera=new $r(t,n,.1,i),this.camera.up.set(0,0,1),this.camera.position.copy(e.position);e=(new Cn).subVectors(e.position,e.getWorldDirection(new Cn));this.camera.lookAt(e),this.camera.updateProjectionMatrix(),this.camera.updateMatrix(),this.camera.updateMatrixWorld(),this.camera.matrixWorldInverse.copy(this.camera.matrixWorld).invert()}},{key:"setSize",value:function(e,t){this.target.width===e&&this.target.height===t||this.target.dispose(),this.target.setSize(e,t)}},{key:"render",value:function(e,t){this.threeRenderer.setClearColor(0,1);var n=this.threeRenderer.getRenderTarget();this.threeRenderer.setRenderTarget(this.target),this.threeRenderer.clear(!0,!0,!0),this.potreeRenderer.render(e,this.camera,this.target,{}),this.threeRenderer.setRenderTarget(n)}}]),t}(),qv=function(){y(o,hn);var a=w(o);function o(e){var t;O(this,o),(t=a.call(this)).viewer=e,t.renderer=e.renderer,t.addEventListener("start_inserting_profile",function(e){t.viewer.dispatchEvent({type:"cancel_insertions"})}),t.scene=new gs,t.scene.name="scene_profile",t.light=new $c(16777215,1),t.scene.add(t.light),t.viewer.inputHandler.registerInteractiveScene(t.scene),t.onRemove=function(e){return t.scene.remove(e.profile)},t.onAdd=function(e){return t.scene.add(e.profile)};var n,i=ue(e.scene.profiles);try{for(i.s();!(n=i.n()).done;){var r=n.value;t.onAdd({profile:r})}}catch(e){i.e(e)}finally{i.f()}
return e.addEventListener("update",t.update.bind(g(t))),e.addEventListener("render.pass.perspective_overlay",t.render.bind(g(t))),e.addEventListener("scene_changed",t.onSceneChange.bind(g(t))),e.scene.addEventListener("profile_added",t.onAdd),e.scene.addEventListener("profile_removed",t.onRemove),t}
return h(o,[{key:"onSceneChange",value:function(e){e.oldScene&&(e.oldScene.removeEventListeners("profile_added",this.onAdd),e.oldScene.removeEventListeners("profile_removed",this.onRemove)),e.scene.addEventListener("profile_added",this.onAdd),e.scene.addEventListener("profile_removed",this.onRemove)}},{key:"startInsertion",value:function(){var r=this,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},t=this.viewer.renderer.domElement,a=new Kp;a.name=e.name||"Profile",this.dispatchEvent({type:"start_inserting_profile",profile:a}),this.scene.add(a);function n(e){var t,n,i;e.button===C.LEFT?(a.points.length<=1&&(n=(t=r.viewer.scene.getActiveCamera()).position.distanceTo(a.points[0]),i=r.viewer.renderer.getSize(new yn),i=Jf.projectedRadius(1,t,n,i.width,i.height),a.setWidth(10/i)),a.addMarker(a.points[a.points.length-1].clone()),r.viewer.inputHandler.startDragging(a.spheres[a.spheres.length-1])):e.button===C.RIGHT&&o.callback()}
var o={callback:null};return o.callback=function(e){a.removeMarker(a.points.length-1),t.removeEventListener("mouseup",n,!1),r.viewer.removeEventListener("cancel_insertions",o.callback)},this.viewer.addEventListener("cancel_insertions",o.callback),t.addEventListener("mouseup",n,!1),a.addMarker(new Cn(0,0,0)),this.viewer.inputHandler.startDragging(a.spheres[a.spheres.length-1]),this.viewer.scene.addProfile(a),a}},{key:"update",value:function(){var e=this.viewer.scene.getActiveCamera(),t=this.viewer.scene.profiles,n=this.viewer.renderer.getSize(new yn),i=n.width,r=n.height;this.light.position.copy(e.position);var a,o=ue(t);try{for(o.s();!(a=o.n()).done;){var s,l=ue(a.value.spheres);try{for(l.s();!(s=l.n()).done;){var u=s.value,c=e.position.distanceTo(u.getWorldPosition(new Cn)),d=15/Jf.projectedRadius(1,e,c,i,r);u.scale.set(d,d,d)}}catch(e){l.e(e)}finally{l.f()}}}catch(e){o.e(e)}finally{o.f()}}},{key:"render",value:function(){this.viewer.renderer.render(this.scene,this.viewer.scene.getActiveCamera())}}]),o}(),Jv=function(){y(i,hn);var n=w(i);function i(e){var t;return O(this,i),(t=n.call(this)).viewer=e,t.scene=new gs,e.addEventListener("update",t.update.bind(g(t))),e.addEventListener("render.pass.perspective_overlay",t.render.bind(g(t))),e.addEventListener("scene_changed",t.onSceneChange.bind(g(t))),t}
return h(i,[{key:"onSceneChange",value:function(e){console.log("scene changed")}},{key:"startInsertion",value:function(){var w=this,e=this.viewer.renderer.domElement,b=new Zp;b.position.set(12345,12345,12345),b.showVolumeLabel=!1,b.visible=!1,b.update(),this.viewer.scene.addVolume(b),this.importance=10;var x=$('<div style="position: absolute; border: 2px solid white; pointer-events: none; border-style:dashed"></div>');$(e.parentElement).append(x),x.css("right","10px"),x.css("bottom","10px");function E(e){w.importance=0,$(x).remove(),w.viewer.inputHandler.deselectAll(),w.viewer.inputHandler.toggleSelection(b);var t=e.viewer.scene.getActiveCamera(),n=e.viewer.renderer.getSize(new yn),i=(new yn).addVectors(e.drag.end,e.drag.start).multiplyScalar(.5),r=new Cn(0,0,.5);Jf.convertScreenPositionToNDC(r,i,n.width,n.height);var a=Jf.mouseToRay(r,t,n.width,n.height);w.removeEventListener("drag",_),w.removeEventListener("drop",E);var o,s,l,u=[],c=[],d=ue(w.viewer.scene.pointclouds);try{for(d.s();!(o=d.n()).done;){var h,p,f,m,v,g,y=o.value;y.visible&&((h=t.clone()).left=-b.scale.x/2,h.right=+b.scale.x/2,h.top=+b.scale.y/2,h.bottom=-b.scale.y/2,h.near=-b.scale.z/2,h.far=+b.scale.z/2,h.rotation.copy(b.rotation),h.position.copy(b.position),h.updateMatrix(),h.updateMatrixWorld(),h.updateProjectionMatrix(),h.matrixWorldInverse.copy(h.matrixWorld).invert(),p=new ti(h.getWorldPosition(new Cn),h.getWorldDirection(new Cn)),f=new ti(p.origin.clone().add(p.direction.clone().multiplyScalar(b.scale.z)),p.direction.clone().multiplyScalar(-1)),(new yn).subVectors(e.drag.end,e.drag.start),m={width:16,height:16,pickWindowSize:16,all:!0,pickClipped:!0,pointSizeType:am.FIXED,pointSize:1},v=y.pick(viewer,null,h,p,m),h.rotateX(Math.PI),h.updateMatrix(),h.updateMatrixWorld(),h.updateProjectionMatrix(),h.matrixWorldInverse.copy(h.matrixWorld).invert(),g=y.pick(viewer,null,h,f,m),v&&u.push.apply(u,Q(v)),g&&c.push.apply(c,Q(g)))}}catch(e){d.e(e)}finally{d.f()}
(0<u.length||0<c.length)&&(s=new vh(a.origin,(new Cn).addVectors(a.origin,a.direction)),i=u.map(function(e){return s.closestPointToPoint(e.position,!1,new Cn)}).sort(function(e,t){return a.origin.distanceTo(e)-a.origin.distanceTo(t)}),n=c.map(function(e){return s.closestPointToPoint(e.position,!1,new Cn)}).sort(function(e,t){return a.origin.distanceTo(t)-a.origin.distanceTo(e)}),i=0==i.length?(l=n[n.length-1],n[0]):0==n.length?(l=i[i.length-1],i[0]):(l=i[0],n[0]),n=l.distanceTo(i),i=(new Cn).addVectors(l,i).multiplyScalar(.5),b.scale.z=1.1*n,i=i.project(t),r.setZ(i.z),r.unproject(t),b.position.copy(r)),b.clip=!0}
var _=function(e){b.visible=!0;var t=e.drag.start,n=e.drag.end,i=new ph;i.expandByPoint(t),i.expandByPoint(n),x.css("left","".concat(i.min.x,"px")),x.css("top","".concat(i.min.y,"px")),x.css("width","".concat(i.max.x-i.min.x,"px")),x.css("height","".concat(i.max.y-i.min.y,"px"));var r=e.viewer.scene.getActiveCamera(),a=e.viewer.renderer.getSize(new yn),t=new yn(r.right-r.left,r.top-r.bottom),n=(new yn).addVectors(e.drag.end,e.drag.start).multiplyScalar(.5),i=new Cn(0,0,.5);Jf.convertScreenPositionToNDC(i,n,a.width,a.height),i.unproject(r);n=(new yn).subVectors(e.drag.end,e.drag.start);n.divide(a).multiply(t),b.position.copy(i),b.up.copy(r.up),b.rotation.copy(r.rotation),b.scale.set(n.x,n.y,1e5),e.consume()};return this.addEventListener("drag",_),this.addEventListener("drop",E),viewer.inputHandler.addInputListener(this),b}},{key:"update",value:function(e){}},{key:"render",value:function(){this.viewer.renderer.render(this.scene,this.viewer.scene.getActiveCamera())}}]),i}(),mu=function(){y(r,Si);var i=w(r);function r(e,t){var n;O(this,r),(n=i.call(this)).light=e,n.color=t,n.updateMatrix(),n.updateMatrixWorld();e=new Su(1,32,32),t=new Xu;n.sphere=new Hr(e,t),n.sphere.scale.set(.5,.5,.5),n.add(n.sphere);e=new Float32Array([0,0,0,0,0,-1,0,0,0,-1,-1,-1,0,0,0,1,-1,-1,0,0,0,1,1,-1,0,0,0,-1,1,-1,-1,-1,-1,1,-1,-1,1,-1,-1,1,1,-1,1,1,-1,-1,1,-1,-1,1,-1,-1,-1,-1]),t=new Mr;t.setAttribute("position",new nr(e,3));e=new tl;return n.frustum=new cl(t,e),n.add(n.frustum),n.update(),n}
return h(r,[{key:"update",value:function(){this.light.updateMatrix(),this.light.updateMatrixWorld();var e=this.light.position,t=(new Cn).addVectors(this.light.position,this.light.getWorldDirection(new Cn).multiplyScalar(-1)),t=(new Sn).setFromRotationMatrix((new ni).lookAt(e,t,new Cn(0,0,1)));this.setRotationFromQuaternion(t),this.position.copy(e);t=0<this.light.distance?this.light.distance:1e3,e=t*Math.tan(.5*this.light.angle);this.frustum.scale.set(e,e,t)}}]),r}(),Yv=6710886,Zv=function(){function r(e){var s=this;O(this,r),this.viewer=e,this.scene=new gs,this.modesEnabled={scale:!0,translation:!0,rotation:!0},this.selection=[],this.pivot=new Cn,this.dragging=!1,this.showPickVolumes=!1,this.viewer.inputHandler.registerInteractiveScene(this.scene),this.viewer.inputHandler.addEventListener("selection_changed",function(e){var t,n=ue(s.selection);try{for(n.s();!(t=n.n()).done;){var i=t.value;s.viewer.inputHandler.blacklist.delete(i)}}catch(e){n.e(e)}finally{n.f()}
s.selection=e.selection;var r,a=ue(s.selection);try{for(a.s();!(r=a.n()).done;){var o=r.value;s.viewer.inputHandler.blacklist.add(o)}}catch(e){a.e(e)}finally{a.f()}}),this.viewer.addEventListener("global_touchstart",function(e){s.update()});var t=Potree.config.axis.x.color,n=Potree.config.axis.y.color,i=Potree.config.axis.z.color;this.activeHandle=null,this.scaleHandles={"scale.x+":{name:"scale.x+",node:new Si,color:t,alignment:[1,0,0]},"scale.x-":{name:"scale.x-",node:new Si,color:t,alignment:[-1,0,0]},"scale.y+":{name:"scale.y+",node:new Si,color:n,alignment:[0,1,0]},"scale.y-":{name:"scale.y-",node:new Si,color:n,alignment:[0,-1,0]},"scale.z+":{name:"scale.z+",node:new Si,color:i,alignment:[0,0,1]},"scale.z-":{name:"scale.z-",node:new Si,color:i,alignment:[0,0,-1]}},this.focusHandles={"focus.x+":{name:"focus.x+",node:new Si,color:t,alignment:[1,0,0]},"focus.x-":{name:"focus.x-",node:new Si,color:t,alignment:[-1,0,0]},"focus.y+":{name:"focus.y+",node:new Si,color:n,alignment:[0,1,0]},"focus.y-":{name:"focus.y-",node:new Si,color:n,alignment:[0,-1,0]},"focus.z+":{name:"focus.z+",node:new Si,color:i,alignment:[0,0,1]},"focus.z-":{name:"focus.z-",node:new Si,color:i,alignment:[0,0,-1]}},this.translationHandles={"translation.x":{name:"translation.x",node:new Si,color:t,alignment:[1,0,0]},"translation.y":{name:"translation.y",node:new Si,color:n,alignment:[0,1,0]},"translation.z":{name:"translation.z",node:new Si,color:i,alignment:[0,0,1]}},this.rotationHandles={"rotation.x":{name:"rotation.x",node:new Si,color:t,alignment:[1,0,0]},"rotation.y":{name:"rotation.y",node:new Si,color:n,alignment:[0,1,0]},"rotation.z":{name:"rotation.z",node:new Si,color:i,alignment:[0,0,1]}},this.handles=Object.assign({},this.scaleHandles,{},this.translationHandles,this.rotationHandles),this.pickVolumes=[],this.initializeScaleHandles(),this.initializeFocusHandles(),this.initializeTranslationHandles(),this.initializeRotationHandles();i=new Sl;i.vertices.push(new Cn(-.5,-.5,.5)),i.vertices.push(new Cn(.5,-.5,.5)),i.vertices.push(new Cn(.5,-.5,.5)),i.vertices.push(new Cn(.5,-.5,-.5)),i.vertices.push(new Cn(.5,-.5,-.5)),i.vertices.push(new Cn(-.5,-.5,-.5)),i.vertices.push(new Cn(-.5,-.5,-.5)),i.vertices.push(new Cn(-.5,-.5,.5)),i.vertices.push(new Cn(-.5,.5,.5)),i.vertices.push(new Cn(.5,.5,.5)),i.vertices.push(new Cn(.5,.5,.5)),i.vertices.push(new Cn(.5,.5,-.5)),i.vertices.push(new Cn(.5,.5,-.5)),i.vertices.push(new Cn(-.5,.5,-.5)),i.vertices.push(new Cn(-.5,.5,-.5)),i.vertices.push(new Cn(-.5,.5,.5)),i.vertices.push(new Cn(-.5,-.5,.5)),i.vertices.push(new Cn(-.5,.5,.5)),i.vertices.push(new Cn(.5,-.5,.5)),i.vertices.push(new Cn(.5,.5,.5)),i.vertices.push(new Cn(.5,-.5,-.5)),i.vertices.push(new Cn(.5,.5,-.5)),i.vertices.push(new Cn(-.5,-.5,-.5)),i.vertices.push(new Cn(-.5,.5,-.5)),this.frame=new cl(i,new tl({color:16776960})),this.scene.add(this.frame),e.setObjectLayers(this.scene,"transformationTool"),this.scene.traverse(function(e){e.pickDontCheckDis=!0})}
return h(r,[{key:"setModeEnable",value:function(e,t){var n=this[e+"Handles"];if(n){for(var i in n)
n[i].node.visible=!!t;this.modesEnabled[e]=!!t}}},{key:"initializeScaleHandles",value:function(){for(var l=this,u=new Su(1,32,32),c=new Su(1,16,16),d=0,h=Object.keys(this.scaleHandles);d<h.length;d++)
!function(){var e=h[d],t=l.scaleHandles[e],n=t.node;l.scene.add(n),(a=n.position).set.apply(a,Q(t.alignment)).multiplyScalar(.5);var i=new $i({color:t.color,opacity:.6,transparent:!0}),r=new $i({color:Yv,side:J,opacity:.6,transparent:!0}),a=new Xu({opacity:.2,transparent:!0,visible:l.showPickVolumes}),o=new Hr(u,i);o.scale.set(2,2,2),o.name="".concat(e,".handle"),n.add(o);t=new Hr(u,r);t.scale.set(1.1,1.1,1.1),t.name="".concat(e,".outline"),o.add(t);var s=new Hr(c,a);s.name="".concat(e,".pick_volume"),s.scale.set(2,2,2),o.add(s),s.handle=e,l.pickVolumes.push(s),n.setOpacity=function(e){var t={x:i.opacity},e=new TWEEN.Tween(t).to({x:e},100);e.onUpdate(function(){o.visible=0<t.x,s.visible=0<t.x,i.opacity=t.x,r.opacity=t.x,s.material.opacity=.5*t.x}),e.start()},s.addEventListener("drag",function(e){return l.dragScaleHandle(e)}),s.addEventListener("drop",function(e){return l.dropScaleHandle(e)}),s.addEventListener("mouseover",function(e){}),s.addEventListener("click",function(e){}),s.addEventListener("mouseleave",function(e){})}()}},{key:"initializeFocusHandles",value:function(){}},{key:"initializeTranslationHandles",value:function(){for(var l=this,u=new Cl(1,1,1),c=0,d=Object.keys(this.translationHandles);c<d.length;c++)
!function(){var e=d[c],t=l.handles[e],n=t.node;l.scene.add(n);var i=new $i({color:t.color,opacity:.6,transparent:!0}),r=new $i({color:Yv,side:J,opacity:.6,transparent:!0}),a=new Xu({opacity:.2,transparent:!0,visible:l.showPickVolumes}),o=new Hr(u,i);o.name="".concat(e,".handle"),o.scale.set(1,1,72),o.lookAt(B(Cn,Q(t.alignment))),o.renderOrder=10,n.add(o),t.translateNode=o;t=new Hr(u,r);t.name="".concat(e,".outline"),t.scale.set(1.3,1.3,1.01),t.renderOrder=0,o.add(t);var s=new Hr(u,a);s.name="".concat(e,".pick_volume"),s.scale.set(4,4,1.1),s.handle=e,o.add(s),l.pickVolumes.push(s),n.setOpacity=function(e){var t={x:i.opacity},e=new TWEEN.Tween(t).to({x:e},100);e.onUpdate(function(){o.visible=0<t.x,s.visible=0<t.x,i.opacity=t.x,r.opacity=t.x,a.opacity=.5*t.x}),e.start()},s.addEventListener("drag",function(e){l.dragTranslationHandle(e)}),s.addEventListener("drop",function(e){l.dropTranslationHandle(e)})}()}},{key:"initializeRotationHandles",value:function(){for(var l=this,u=new Lu(1,.0225,8,64,Math.PI/2),c=new Lu(1,1.5*.018,8,64,Math.PI/2),d=new Lu(1,.06,6,4,Math.PI/2),h=0,p=Object.keys(this.rotationHandles);h<p.length;h++)
!function(){var e=p[h],t=l.handles[e],n=t.node;l.scene.add(n);var i=new $i({color:t.color,opacity:.6,transparent:!0}),r=new $i({color:Yv,side:J,opacity:.6,transparent:!0}),a=new Xu({opacity:.2,transparent:!0,visible:l.showPickVolumes}),o=new Hr(u,i);o.name="".concat(e,".handle"),o.scale.set(30,30,30),o.lookAt(B(Cn,Q(t.alignment))),n.add(o),t.translateNode=o;t=new Hr(c,r);t.name="".concat(e,".outline"),t.scale.set(1,1,1),t.renderOrder=0,o.add(t);var s=new Hr(d,a);s.name="".concat(e,".pick_volume"),s.scale.set(1,1,1),s.handle=e,o.add(s),l.pickVolumes.push(s),n.setOpacity=function(e){var t={x:i.opacity},e=new TWEEN.Tween(t).to({x:e},100);e.onUpdate(function(){o.visible=0<t.x,s.visible=0<t.x,i.opacity=t.x,r.opacity=t.x,a.opacity=.5*t.x}),e.start()},s.addEventListener("drag",function(e){l.dragRotationHandle(e)}),s.addEventListener("drop",function(e){l.dropRotationHandle(e)})}()}},{key:"dragRotationHandle",value:function(e){var t=e.drag,n=this.activeHandle,i=this.viewer.scene.getActiveCamera();if(n){var r=B(Cn,Q(n.alignment)),a=new Cn;a.copy(B(Mn,Q(r.toArray()).concat([0])).applyMatrix4(n.node.matrixWorld)),a.normalize(),t.intersectionStart?n=t.handle:(t.intersectionStart=t.location,t.objectStart=t.object.getWorldPosition(new Cn),t.handle=n,o=(new ki).setFromNormalAndCoplanarPoint(a,t.intersectionStart),t.dragPlane=o,t.pivot=t.intersectionStart),this.dragging=!0;var e=this.viewer.inputHandler.pointer,r=this.viewer.renderer.domElement,o=Jf.mouseToRay(e,i,r.clientWidth,r.clientHeight).intersectPlane(t.dragPlane,new Cn);if(o){var e=this.scene.getWorldPosition(new Cn),i=o,r=t.pivot.clone().sub(e).normalize(),e=i.clone().sub(e).normalize(),s=Math.acos(r.dot(e));if(s*=Math.sign(r.cross(e).dot(a)),!Number.isNaN(s)){var l,u=B(Cn,Q(n.alignment)),c=ue(this.selection);try{for(c.s();!(l=c.n()).done;){var d=l.value;d.rotateOnAxis(u,s),d.dispatchEvent({type:"orientation_changed",object:d})}}catch(e){c.e(e)}finally{c.f()}
t.pivot=o}}}}},{key:"dropRotationHandle",value:function(e){this.dragging=!1,this.setActiveHandle(null)}},{key:"dragTranslationHandle",value:function(e){var t=e.drag,n=this.activeHandle,i=this.viewer.scene.getActiveCamera();!t.intersectionStart&&n?(t.intersectionStart=t.location,t.objectStart=t.object.getWorldPosition(new Cn),e=t.intersectionStart,r=B(Mn,Q(n.alignment).concat([0])).applyMatrix4(this.scene.matrixWorld),r=(new Cn).addVectors(e,r),r=new vh(e.clone(),r.clone()),r=(t.line=r).closestPointToPoint(i.position,!1,new Cn),r=(new Cn).subVectors(i.position,r),r=(new ki).setFromNormalAndCoplanarPoint(r,t.intersectionStart),t.dragPlane=r,t.pivot=t.intersectionStart):n=t.handle,this.dragging=!0;var r=this.viewer.inputHandler.pointer,n=this.viewer.renderer.domElement,n=Jf.mouseToRay(r,i,n.clientWidth,n.clientHeight).intersectPlane(t.dragPlane,new Cn);if(n){var a,n=t.line.closestPointToPoint(n,!1,new Cn),o=(new Cn).subVectors(n,t.pivot),s=ue(this.selection);try{for(s.s();!(a=s.n()).done;){var l=a.value;l.position.add(o),l.dispatchEvent({type:"position_changed",object:l})}}catch(e){s.e(e)}finally{s.f()}
t.pivot=t.pivot.add(o)}}},{key:"dropTranslationHandle",value:function(e){this.dragging=!1,this.setActiveHandle(null)}},{key:"dropScaleHandle",value:function(e){this.dragging=!1,this.setActiveHandle(null)}},{key:"dragScaleHandle",value:function(e){var t=e.drag,n=this.activeHandle,e=this.viewer.scene.getActiveCamera();t.intersectionStart?n=t.handle:(t.intersectionStart=t.location,t.objectStart=t.object.getWorldPosition(new Cn),t.handle=n,i=t.intersectionStart,a=B(Mn,Q(n.alignment).concat([0])).applyMatrix4(this.scene.matrixWorld),r=(new Cn).addVectors(i,a),a=new vh(i.clone(),r.clone()),i=(t.line=a).closestPointToPoint(e.position,!1,new Cn),r=(new Cn).subVectors(e.position,i),a=(new ki).setFromNormalAndCoplanarPoint(r,t.intersectionStart),t.dragPlane=a,t.pivot=t.intersectionStart),this.dragging=!0;var i=this.viewer.inputHandler.pointer,r=this.viewer.renderer.domElement,a=Jf.mouseToRay(i,e,r.clientWidth,r.clientHeight).intersectPlane(t.dragPlane,new Cn);if(a){i=t.line.closestPointToPoint(a,!1,new Cn),e=n.alignment.reduce(function(e,t){return e+t},0),r=this.selection[0].matrixWorld.clone().invert(),a=i.clone().applyMatrix4(r),r=t.pivot.clone().applyMatrix4(r),a=(new Cn).subVectors(a,r).clone().normalize();0===i.distanceTo(t.pivot)&&a.set(0,0,0);var o,r=a.dot(B(Cn,Q(n.alignment))),a=(new Cn).subVectors(i,t.pivot),s=B(Cn,Q(n.alignment)).multiplyScalar(a.length()*e*r),l=a.clone().multiplyScalar(.5),u=ue(this.selection);try{for(u.s();!(o=u.n()).done;){var c=o.value,d=s.clone().divide(c.boundingBox.getSize(new Cn));c.scale.add(d),c.scale.x=Math.max(.1,c.scale.x),c.scale.y=Math.max(.1,c.scale.y),c.scale.z=Math.max(.1,c.scale.z),c.position.add(l),c.dispatchEvent({type:"position_changed",object:c}),c.dispatchEvent({type:"scale_changed",object:c})}}catch(e){u.e(e)}finally{u.f()}
t.pivot.copy(i)}}},{key:"setActiveHandle",value:function(e){if(!this.dragging&&this.activeHandle!==e){if(null===(this.activeHandle=e))
for(var t=0,n=Object.keys(this.handles);t<n.length;t++){var i=n[t];this.handles[i].node.setOpacity(0)}
for(var r=0,a=Object.keys(this.translationHandles);r<a.length;r++){var o=a[r],o=this.translationHandles[o];this.activeHandle===o?o.node.setOpacity(1):o.node.setOpacity(.6)}
for(var s=0,l=Object.keys(this.rotationHandles);s<l.length;s++){var u=l[s];this.rotationHandles[u].node.setOpacity(.6)}
for(var c=0,d=Object.keys(this.scaleHandles);c<d.length;c++){var h=d[c],h=this.scaleHandles[h];if(this.activeHandle===h){h.node.setOpacity(1);for(var p=0,f=Object.keys(this.translationHandles);p<f.length;p++){var m=f[p];this.translationHandles[m].node.setOpacity(.6)}}else
h.node.setOpacity(.6)}
e&&e.node.setOpacity(1)}}},{key:"update",value:function(){var t=this;if(1===this.selection.length){this.scene.visible=!0,this.scene.updateMatrix(),this.scene.updateMatrixWorld();var e,n,i,r,a=this.selection[0],o=(a.matrixWorld,this.viewer.scene.getActiveCamera()),s=this.viewer.renderer.domElement,l=this.viewer.inputHandler.pointer,u=a.boundingBox.getCenter(new Cn).clone().applyMatrix4(a.matrixWorld);this.scene.scale.copy(a.boundingBox.getSize(new Cn).multiply(a.scale)),this.scene.position.copy(u),this.scene.rotation.copy(a.rotation),this.scene.updateMatrixWorld(),this.dragging||(m=this.scene.matrixWorld.clone().invert(),e=o.getWorldPosition(new Cn).applyMatrix4(m),n=this.rotationHandles["rotation.x"].node.rotation,i=this.rotationHandles["rotation.y"].node.rotation,r=this.rotationHandles["rotation.z"].node.rotation,n.order="ZYX",i.order="ZYX",a=!(u=0<e.z),m=Math.PI/2,u?0<e.x&&0<e.y?(n.x=m,i.y=3*m,r.z=0*m):e.x<0&&0<e.y?(n.x=m,i.y=2*m,r.z=m):e.x<0&&e.y<0?(n.x=2*m,i.y=2*m,r.z=2*m):0<e.x&&e.y<0&&(n.x=2*m,i.y=3*m,r.z=3*m):a&&(0<e.x&&0<e.y?(n.x=0*m,i.y=0*m,r.z=0*m):e.x<0&&0<e.y?(n.x=0*m,i.y=m,r.z=m):e.x<0&&e.y<0?(n.x=3*m,i.y=m,r.z=2*m):0<e.x&&e.y<0&&(n.x=3*m,i.y=0*m,r.z=3*m)));for(var c=0,d=Object.keys(this.handles);c<d.length;c++){var h=d[c],p=this.handles[h].node,f=p.getWorldPosition(new Cn).distanceTo(o.position),h=Jf.projectedRadius(1,o,f,s.clientWidth,s.clientHeight),f=p.parent.getWorldScale(new Cn),h=8/h,h=new Cn(h,h,h).divide(f),f=(new ni).makeRotationFromEuler(p.rotation).clone().invert();h.applyMatrix4(f),h.x=Math.abs(h.x),h.y=Math.abs(h.y),h.z=Math.abs(h.z),p.scale.copy(h)}
var m=Jf.mouseToRay(l,o,s.clientWidth,s.clientHeight),l=new sh(m.origin,m.direction);l.layers.enableAll();var m=this.pickVolumes.filter(function(e){e=e.handle.split(".")[0];return t.modesEnabled[e]}),m=l.intersectObjects(m,!0);0<m.length?(m=m[0].object.handle,console.log(m),this.setActiveHandle(this.handles[m])):this.setActiveHandle(null);for(var v=0,g=Object.keys(this.scaleHandles);v<g.length;v++){var y=g[v],y=this.handles[y];y.node,y.alignment}}else
this.scene.visible=!1}}]),r}(),Qv=function(){y(o,hn);var a=w(o);function o(e){var t;O(this,o),(t=a.call(this)).viewer=e,t.renderer=e.renderer,t.addEventListener("start_inserting_volume",function(e){t.viewer.dispatchEvent({type:"cancel_insertions"})}),t.scene=new gs,t.scene.name="scene_volume",t.viewer.inputHandler.registerInteractiveScene(t.scene),t.onRemove=function(e){t.scene.remove(e.volume)},t.onAdd=function(e){t.scene.add(e.volume)};var n,i=ue(e.scene.volumes);try{for(i.s();!(n=i.n()).done;){var r=n.value;t.onAdd({volume:r})}}catch(e){i.e(e)}finally{i.f()}
return t.viewer.inputHandler.addEventListener("delete",function(e){e.selection.filter(function(e){return e instanceof Yp}).forEach(function(e){return t.viewer.scene.removeVolume(e)})}),e.addEventListener("update",t.update.bind(g(t))),e.addEventListener("render.pass.scene",function(e){return t.render(e)}),e.addEventListener("scene_changed",t.onSceneChange.bind(g(t))),e.scene.addEventListener("volume_added",t.onAdd),e.scene.addEventListener("volume_removed",t.onRemove),t}
return h(o,[{key:"onSceneChange",value:function(e){e.oldScene&&(e.oldScene.removeEventListeners("volume_added",this.onAdd),e.oldScene.removeEventListeners("volume_removed",this.onRemove)),e.scene.addEventListener("volume_added",this.onAdd),e.scene.addEventListener("volume_removed",this.onRemove)}},{key:"startInsertion",value:function(){var n=this,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},i=new(e.type||Zp);i.clip=e.clip||!1,i.name=e.name||"Volume",this.dispatchEvent({type:"start_inserting_volume",volume:i}),this.viewer.scene.addVolume(i);function t(e){i.removeEventListener("drag",a),i.removeEventListener("drop",t),r.callback()}
var r={callback:null},a=function(e){var t=n.viewer.scene.getActiveCamera(),e=e.intersect;e&&(i.position.copy(e.location),t=i.getWorldPosition(new Cn).applyMatrix4(t.matrixWorldInverse),t=Math.abs(t.z/5),i.scale.set(t,t,t))};return r.callback=function(e){i.removeEventListener("drag",a),i.removeEventListener("drop",t),n.viewer.removeEventListener("cancel_insertions",r.callback)},i.addEventListener("drag",a),i.addEventListener("drop",t),this.viewer.addEventListener("cancel_insertions",r.callback),this.viewer.inputHandler.startDragging(i),i}},{key:"update",value:function(){if(this.viewer.scene){this.viewer.scene.getActiveCamera();var e,t=this.viewer.renderer.getSize(new yn),n=(t.width,t.height,ue(this.viewer.scene.volumes));try{for(n.s();!(e=n.n()).done;)
e.value}catch(e){n.e(e)}finally{n.f()}}}},{key:"render",value:function(e){var t=this.viewer.renderer,n=t.getRenderTarget();e.renderTarget&&t.setRenderTarget(e.renderTarget),t.render(this.scene,this.viewer.scene.getActiveCamera()),t.setRenderTarget(n)}}]),o}(),Kv=function(){function e(i){var r=this;O(this,e),this.viewer=i,this.visible=!1,this.dom=this.createElement(),i.addEventListener("update",function(){var e=i.scene.view.direction.clone();e.z=0,e.normalize();var t=i.scene.getActiveCamera().getWorldPosition(new Cn),n=t.clone().add(e),e=i.getProjection(),e=Jf.computeAzimuth(t,n,e);r.dom.css("transform","rotateZ(".concat(-e,"rad)"))}),this.dom.click(function(){i.setTopView()}),$(i.renderArea).append(this.dom),this.setVisible(this.visible)}
return h(e,[{key:"setVisible",value:function(e){this.visible=e,this.dom.css("display",e?"":"none")}},{key:"isVisible",value:function(){return this.visible}},{key:"createElement",value:function(){return $('<img src="'.concat(Potree.resourcePath,'/images/compas.svg" ').concat('style="position: absolute; top: 10px; right: 10px; z-index: 10000; width: 64px;"'," />"))}}]),e}(),$v=function(){function t(e){O(this,t),this.viewer=e,this.edlMaterial=null,this.rtEDLs=new Map,this.gl=e.renderer.getContext(),e.addEventListener("resize",this.resize.bind(this)),this.initEDL(e)}
return h(t,[{key:"initEDL",value:function(e){null==this.edlMaterial&&(this.edlMaterial=new _v,this.edlMaterial.depthTest=!0,this.edlMaterial.depthWrite=!0,this.edlMaterial.transparent=!0)}},{key:"resize",value:function(e){jp.EXT_DEPTH.isSupported()&&(e=e.viewport,this.getRtEDL(e).setSize(e.resolution2.x,e.resolution2.y))}},{key:"clearTargets",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},t=this.viewer.renderer,n=t.getRenderTarget();e.target&&(t.setRenderTarget(e.target),t.clear()),jp.EXT_DEPTH.isSupported()&&(e.rtEDL?(t.setRenderTarget(e.rtEDL),t.clear()):(e=this.getRtEDL(e.viewport))&&(t.setRenderTarget(e),t.clear(!0,!0,!0))),t.setRenderTarget(n)}},{key:"getRtEDL",value:function(e){e||(console.warn("getRtEDL没传viewport!!!! !!!!!!!!!!"),e=viewer.mainViewport);var t=this.rtEDLs.get(e);return t||jp.EXT_DEPTH.isSupported()&&(t=new An(e.resolution2.x,e.resolution2.y,{minFilter:Re,magFilter:Re,format:et,type:Xe,depthTexture:new El(void 0,void 0,We)}),this.rtEDLs.set(e,t)),t}},{key:"renderShadowMap",value:function(e,t,n){var i=this.viewer;if(0<n.length&&!n[0].disableShadowUpdates){n=n[0];this.shadowMap.setLight(n);var r,a=new Map,o=ue(i.scene.pointclouds);try{for(o.s();!(r=o.n()).done;){var s=r.value;a.set(s,s.material.activeAttributeName),s.material.disableEvents(),s.material.activeAttributeName="depth"}}catch(e){o.e(e)}finally{o.f()}
this.shadowMap.render(i.scene.scenePointCloud,t);var l,u=ue(e);try{for(u.s();!(l=u.n()).done;){var c=l.value,d=a.get(c);c.material.activeAttributeName=d,c.material.enableEvents()}}catch(e){u.e(e)}finally{u.f()}
i.shadowTestCam.updateMatrixWorld(),i.shadowTestCam.matrixWorldInverse.copy(i.shadowTestCam.matrixWorld).invert(),i.shadowTestCam.updateProjectionMatrix()}}},{key:"render",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},t=this.viewer,n=e.camera||t.scene.getActiveCamera(),i=e.viewport?e.viewport.resolution2:this.viewer.renderer.getSize(new yn),r=[];t.renderer.setRenderTarget(e.target||null);var a=e.background||t.background,o=(null==e.backgroundOpacity?t:e).backgroundOpacity;if((0!=o&&("skybox"===a?(t.skybox.camera.rotation.copy(t.scene.cameraP.rotation),t.skybox.camera.fov=t.scene.cameraP.fov,t.skybox.camera.aspect=t.scene.cameraP.aspect,t.skybox.parent.rotation.x=0,t.skybox.parent.updateMatrixWorld(),t.skybox.camera.updateProjectionMatrix(),t.renderer.render(t.skybox.scene,t.skybox.camera)):"gradient"===a?(t.scene.cameraBG.layers.set(Potree.config.renderLayers.bg),t.renderer.render(t.scene.scene,t.scene.cameraBG)):"overlayColor"===a&&(t.scene.bg2.material.color.copy(e.backgroundColor),t.scene.bg2.material.opacity=e.backgroundOpacity,t.scene.cameraBG.layers.set(Potree.config.renderLayers.bg2),t.renderer.render(t.scene.scene,t.scene.cameraBG))),!e.magnifier)&&(t.setCameraLayers(n,["skybox"]),"showPanos"==Potree.settings.displayMode&&t.images360.currentPano.pointcloud.hasDepthTex&&jp.EXT_DEPTH.isSupported()&&(u=!0,t.renderer.setRenderTarget(e.rtEDL||this.getRtEDL(e.viewport)),t.renderer.render(t.scene.scene,n),t.renderer.setRenderTarget(e.target||null)),t.renderer.render(t.scene.scene,n),u))
return;var s=t.scene.pointclouds.filter(function(e){return t.getObjVisiByReason(e,"datasetSelection")}),o=e.magnifier?0<s.length:t.scene.pointclouds.some(function(e){return e.visible});s.forEach(function(e){e.oldVisi=e.visible,e.visible=!0}),t.setCameraLayers(n,["pointcloud"]),n.layers.set(Potree.config.renderLayers.pointcloud);var l,u,c=ue(s);try{for(c.s();!(l=c.n()).done;){var d=l.value,h=d.material,p=d.pcoGeometry.boundingBox.getSize(new Cn).x;h.fov=gn.degToRad(n.fov),h.resolution=i,h.spacing=d.pcoGeometry.spacing,h.near=n.near,h.far=n.far,h.uniforms.octreeSize.value=p,t.useEDL&&"showPanos"!=Potree.settings.displayMode?h.useEDL=!0:h.useEDL=!1}}catch(e){c.e(e)}finally{c.f()}
jp.EXT_DEPTH.isSupported()&&!e.dontRenderRtEDL&&(t.renderer.setRenderTarget(e.rtEDL||this.getRtEDL(e.viewport)),0<s.length&&t.pRenderer.render(t.scene.scenePointCloud,n,e.rtEDL||this.getRtEDL(e.viewport),{shadowMaps:0<r.length?[this.shadowMap]:null,clipSpheres:t.scene.volumes.filter(function(e){return e instanceof Qp}),transparent:!1}),Potree.settings.intersectOnObjs&&(n.layers.set(Potree.config.renderLayers.model),t.renderer.render(t.scene.scene,n))),t.dispatchEvent({type:"render.pass.scene",viewer:t}),t.renderer.setRenderTarget(e.target||null),e.magnifier||s.forEach(function(e){e.visible=e.oldVisi}),o&&(t.useEDL?((a=this.edlMaterial.uniforms).resolution.value.copy(i),a.edlStrength.value=t.edlStrength,a.radius.value=t.edlRadius,a.useEDL.value=1,u=n.projectionMatrix,(o=new Float32Array(16)).set(u.elements),a.uProj.value=o,a.uEDLColor.value=(e.rtEDL||this.getRtEDL(e.viewport)).texture,a.opacity.value=t.edlOpacity,Jf.screenPass.render(t.renderer,this.edlMaterial,e.target)):t.pRenderer.render(t.scene.scenePointCloud,n,null,{shadowMaps:0<r.length?[this.shadowMap]:null,clipSpheres:t.scene.volumes.filter(function(e){return e instanceof Qp})})),s.forEach(function(e){e.visible=e.oldVisi})}}]),t}(),eg=function(){function t(e){O(this,t),this.viewer=e,this.depthMaterials=new Map,this.attributeMaterials=new Map,this.normalizationMaterial=null,this.rtDepth=null,this.rtAttribute=null,this.gl=e.renderer.getContext(),this.initialized=!1,e.addEventListener("resize",this.resize.bind(this))}
return h(t,[{key:"init",value:function(){this.initialized||(this.normalizationMaterial=new Av,this.normalizationMaterial.depthTest=!0,this.normalizationMaterial.depthWrite=!0,this.normalizationMaterial.transparent=!0,this.normalizationEDLMaterial=new Mv,this.normalizationEDLMaterial.depthTest=!0,this.normalizationEDLMaterial.depthWrite=!0,this.normalizationEDLMaterial.transparent=!0,this.rtDepth=new An(1024,1024,{minFilter:Re,magFilter:Re,format:et,type:Xe,depthTexture:new El(void 0,void 0,We)}),this.rtAttribute=new An(1024,1024,{minFilter:Re,magFilter:Re,format:et,type:Xe,depthTexture:this.rtDepth.depthTexture}),this.initialized=!0)}},{key:"resize",value:function(e){this.rtDepth.setSize(e.canvasWidth,e.canvasHeight),this.rtAttribute.setSize(e.canvasWidth,e.canvasHeight)}},{key:"clearTargets",value:function(e){var t=this.viewer.renderer,n=t.getRenderTarget();e.target&&(t.setRenderTarget(e.target),t.clear()),t.setClearColor(0,0),t.setRenderTarget(this.rtDepth),t.clear(!0,!0,!0),t.setRenderTarget(this.rtAttribute),t.clear(!0,!0,!0),t.setRenderTarget(n)}},{key:"clear",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};this.init();var t=this.viewer,n=t.renderer,t=t.background;"skybox"===t||"gradient"===t?n.setClearColor(0,0):"black"===t?n.setClearColor(0,1):"white"===t?n.setClearColor(16777215,1):n.setClearColor(0,0),e.target||n.clear(),this.clearTargets(e)}},{key:"render",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};this.init();var t=this.viewer,n=e.camera||t.scene.getActiveCamera(),i=e.width?e:this.viewer.renderer.getSize(new yn),r=i.width,a=i.height;t.renderer.setRenderTarget(e.target||null),t.dispatchEvent({type:"render.pass.begin",viewer:t});var o,i=t.scene.pointclouds.filter(function(e){return e.visible}),s=new Map,l=ue(i);try{for(l.s();!(o=l.n()).done;){var u,c,d=o.value;s.set(d,d.material),this.attributeMaterials.has(d)||(u=new Rm,this.attributeMaterials.set(d,u)),this.depthMaterials.has(d)||((c=new Rm).setDefine("depth_pass","#define hq_depth_pass"),c.setDefine("use_edl","#define use_edl"),this.depthMaterials.set(d,c))}}catch(e){l.e(e)}finally{l.f()}
var h,p=ue(i);try{for(p.s();!(h=p.n()).done;){var f=h.value,m=f.pcoGeometry.boundingBox.getSize(new Cn).x,v=s.get(f),g=this.depthMaterials.get(f);g.size=v.size,g.minSize=v.minSize,g.maxSize=v.maxSize,g.pointSizeType=v.pointSizeType,g.visibleNodesTexture=v.visibleNodesTexture,g.weighted=!1,g.screenWidth=r,g.shape=om.CIRCLE,g.screenHeight=a,g.uniforms.visibleNodes.value=v.visibleNodesTexture,g.uniforms.octreeSize.value=m,g.spacing=f.pcoGeometry.spacing,g.classification=v.classification,g.uniforms.classificationLUT.value.image.data=v.uniforms.classificationLUT.value.image.data,g.classificationTexture.needsUpdate=!0,g.uniforms.uFilterReturnNumberRange.value=v.uniforms.uFilterReturnNumberRange.value,g.uniforms.uFilterNumberOfReturnsRange.value=v.uniforms.uFilterNumberOfReturnsRange.value,g.uniforms.uFilterGPSTimeClipRange.value=v.uniforms.uFilterGPSTimeClipRange.value,g.uniforms.uFilterPointSourceIDClipRange.value=v.uniforms.uFilterPointSourceIDClipRange.value,g.clipTask=v.clipTask,g.clipMethod=v.clipMethod,g.setClipBoxes(v.clipBoxes),g.setClipPolygons(v.clipPolygons),f.material=g}}catch(e){p.e(e)}finally{p.f()}
t.pRenderer.render(t.scene.scenePointCloud,n,e.rtEDL||this.rtDepth,{clipSpheres:t.scene.volumes.filter(function(e){return e instanceof Qp})});var y,w=ue(i);try{for(w.s();!(y=w.n()).done;){var b=y.value,x=b.pcoGeometry.boundingBox.getSize(new Cn).x,E=s.get(b),_=this.attributeMaterials.get(b);_.size=E.size,_.minSize=E.minSize,_.maxSize=E.maxSize,_.pointSizeType=E.pointSizeType,_.activeAttributeName=E.activeAttributeName,_.visibleNodesTexture=E.visibleNodesTexture,_.weighted=!0,_.screenWidth=r,_.screenHeight=a,_.shape=om.CIRCLE,_.uniforms.visibleNodes.value=E.visibleNodesTexture,_.uniforms.octreeSize.value=x,_.spacing=b.pcoGeometry.spacing,_.classification=E.classification,_.uniforms.classificationLUT.value.image.data=E.uniforms.classificationLUT.value.image.data,_.classificationTexture.needsUpdate=!0,_.uniforms.uFilterReturnNumberRange.value=E.uniforms.uFilterReturnNumberRange.value,_.uniforms.uFilterNumberOfReturnsRange.value=E.uniforms.uFilterNumberOfReturnsRange.value,_.uniforms.uFilterGPSTimeClipRange.value=E.uniforms.uFilterGPSTimeClipRange.value,_.uniforms.uFilterPointSourceIDClipRange.value=E.uniforms.uFilterPointSourceIDClipRange.value,_.elevationGradientRepeat=E.elevationGradientRepeat,_.elevationRange=E.elevationRange,_.gradient=E.gradient,_.matcap=E.matcap,_.intensityRange=E.intensityRange,_.intensityGamma=E.intensityGamma,_.intensityContrast=E.intensityContrast,_.intensityBrightness=E.intensityBrightness,_.rgbGamma=E.rgbGamma,_.rgbContrast=E.rgbContrast,_.rgbBrightness=E.rgbBrightness,_.weightRGB=E.weightRGB,_.weightIntensity=E.weightIntensity,_.weightElevation=E.weightElevation,_.weightRGB=E.weightRGB,_.weightClassification=E.weightClassification,_.weightReturnNumber=E.weightReturnNumber,_.weightSourceID=E.weightSourceID,_.color=E.color,_.clipTask=E.clipTask,_.clipMethod=E.clipMethod,_.setClipBoxes(E.clipBoxes),_.setClipPolygons(E.clipPolygons),b.material=_}}catch(e){w.e(e)}finally{w.f()}
i=this.gl;t.pRenderer.render(t.scene.scenePointCloud,n,this.rtAttribute,{clipSpheres:t.scene.volumes.filter(function(e){return e instanceof Qp}),blendFunc:[i.SRC_ALPHA,i.ONE],depthWrite:!1});var M,A=ue(s);try{for(A.s();!(M=A.n()).done;){var T=N(M.value,2),S=T[0],C=T[1];S.material=C}}catch(e){A.e(e)}finally{A.f()}"skybox"===t.background?(t.renderer.setClearColor(0,0),t.renderer.clear(),t.skybox.camera.rotation.copy(t.scene.cameraP.rotation),t.skybox.camera.fov=t.scene.cameraP.fov,t.skybox.camera.aspect=t.scene.cameraP.aspect,t.skybox.parent.rotation.x=0,t.skybox.parent.updateMatrixWorld(),t.skybox.camera.updateProjectionMatrix(),t.renderer.render(t.skybox.scene,t.skybox.camera)):"gradient"===t.background?(t.renderer.setClearColor(0,0),t.renderer.clear(),t.renderer.render(t.scene.sceneBG,t.scene.cameraBG)):("black"===t.background?t.renderer.setClearColor(0,1):"white"===t.background?t.renderer.setClearColor(16777215,1):t.renderer.setClearColor(0,0),t.renderer.clear());i=this.useEDL?this.normalizationEDLMaterial:this.normalizationMaterial;this.useEDL&&(i.uniforms.edlStrength.value=t.edlStrength,i.uniforms.radius.value=t.edlRadius,i.uniforms.screenWidth.value=r,i.uniforms.screenHeight.value=a,i.uniforms.uEDLMap.value=(e.rtEDL||this.rtDepth).texture),i.uniforms.uWeightMap.value=this.rtAttribute.texture,i.uniforms.uDepthMap.value=this.rtAttribute.depthTexture,Jf.screenPass.render(t.renderer,i),t.renderer.render(t.scene.scene,n),t.dispatchEvent({type:"render.pass.scene",viewer:t}),t.renderer.render(t.scene.sceneOverlay,n),t.renderer.clearDepth(),t.transformationTool.update(),e.target||(t.dispatchEvent({type:"render.pass.perspective_overlay",viewer:t,camera:n}),t.renderer.render(t.overlay,n)),t.renderer.render(t.controls.sceneControls,n),t.renderer.render(t.clippingTool.sceneVolume,n),t.renderer.render(t.transformationTool.scene,n),t.renderer.setViewport(r-t.navigationCube.width,a-t.navigationCube.width,t.navigationCube.width,t.navigationCube.width),t.renderer.render(t.navigationCube,t.navigationCube.camera),t.renderer.setViewport(0,0,r,a),t.dispatchEvent({type:"render.pass.end",viewer:t}),t.renderer.setRenderTarget(null)}}]),t}(),tg=0,ng=function(){y(n,hn);var t=w(n);function n(){var e;return O(this,n),(e=t.call(this)).position=new Cn(0,0,0),e.yaw=0,e._pitch=0,e.radius=1,e.maxPitch=Math.PI/2,e.minPitch=-Math.PI/2,e.sid=tg++,e.LookTransition="LookTransition"+e.sid,e}
return h(n,[{key:"applyToCamera",value:function(e){e.position.copy(this.position),e.rotation.copy(this.rotation),e.updateMatrix(),e.updateMatrixWorld()}},{key:"rotation",get:function(){var e=new ci;return e.order="ZXY",e.x=Math.PI/2+this.pitch,e.z=this.yaw,e},set:function(e){this.direction=new Cn(0,0,-1).applyEuler(e)}},{key:"copy",value:function(e){Fm.CopyClassObject(this,e)}},{key:"clone",value:function(){return Fm.CloneClassObject(this)}},{key:"pitch",get:function(){return this._pitch},set:function(e){this._pitch=Math.max(Math.min(e,this.maxPitch),this.minPitch)}},{key:"direction",get:function(){var e=new Cn(0,1,0);return e.applyAxisAngle(new Cn(1,0,0),this.pitch),e.applyAxisAngle(new Cn(0,0,1),this.yaw),e},set:function(e){var t;0===e.x&&0===e.y?this.pitch=Math.PI/2*Math.sign(e.z):(t=Math.atan2(e.y,e.x)-Math.PI/2,e=Math.atan2(e.z,Math.sqrt(e.x*e.x+e.y*e.y)),this.yaw=t,this.pitch=e)}},{key:"lookAt",value:function(e){1===arguments.length?t=(new Cn).subVectors(e,this.position):3===arguments.length&&(t=(new Cn).subVectors(B(Cn,Array.prototype.slice.call(arguments)),this.position));var e=t.length(),t=t.normalize();this.radius=e,this.direction=t}},{key:"getPivot",value:function(){return(new Cn).addVectors(this.position,this.direction.multiplyScalar(this.radius))}},{key:"getSide",value:function(){var e=new Cn(1,0,0);return e.applyAxisAngle(new Cn(0,0,1),this.yaw),e}},{key:"pan",value:function(e,t){this.translate(e,0,t)}},{key:"translate",value:function(e,t,n){var i=new Cn(0,1,0);i.applyAxisAngle(new Cn(1,0,0),this.pitch),i.applyAxisAngle(new Cn(0,0,1),this.yaw);var r=new Cn(1,0,0);r.applyAxisAngle(new Cn(0,0,1),this.yaw);var a=r.clone().cross(i),n=r.multiplyScalar(e).add(i.multiplyScalar(t)).add(a.multiplyScalar(n));this.fixZWhenPan&&n.setZ(0),this.position=this.position.add(n),this.restrictPos()}},{key:"translateWorld",value:function(e,t,n){this.position.x+=e,this.position.y+=t,this.position.z+=n,this.restrictPos()}},{key:"restrictPos",value:function(){this.limitBound&&this.position.clamp(this.limitBound.min,this.limitBound.max)}},{key:"setCubeView",value:function(e){switch(e){case"front":this.yaw=0,this.pitch=0;break;case"back":this.yaw=Math.PI,this.pitch=0;break;case"left":this.yaw=-Math.PI/2,this.pitch=0;break;case"right":this.yaw=Math.PI/2,this.pitch=0;break;case"top":this.yaw=0,this.pitch=-Math.PI/2;break;case"bottom":this.yaw=-Math.PI,this.pitch=Math.PI/2}}},{key:"isFlying",value:function(){return 0<gv.getById(this.LookTransition).length}},{key:"cancelFlying",value:function(){gv.cancelById(this.LookTransition,!0)}},{key:"setView",value:function(){var r=this,a=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};this.cancelFlying();function e(){function e(){a.callback&&a.callback(),r.dispatchEvent("flyingDone")}
l?r.lookAt(l):o&&(r.rotation=(new ci).setFromQuaternion(o)),a.duration?setTimeout(e,1):e()}
var o,t=(new Cn).copy(a.position),n=this.position.clone(),i=this.getPivot(),s=Up.getQuaFromPosAim(n,i),l=null;a.target?(l=(new Cn).copy(a.target),o=Up.getQuaFromPosAim(t,l)):a.quaternion&&(o=a.quaternion.clone()),a.duration?gv.start(fv(this.position,t,function(e,t){var n,i=t;o&&(n=(new Sn).copy(s),mv(n,o)(t),r.rotation=(new ci).setFromQuaternion(n)),r.restrictPos(),a.onUpdate&&a.onUpdate(i)}),a.duration,e,0,a.Easing?pv[a.Easing]:pv.easeInOutSine,null,this.LookTransition,a.cancelFun):(this.position.copy(t),this.restrictPos(),a.onUpdate&&a.onUpdate(1),e())}},{key:"moveOrthoCamera",value:function(i,e,t,n){var r,a=i.camera,o=a.zoom,s=e.endPosition,l=e.boundSize,u=e.endZoom,c=e.margin||{x:0,y:0};e.bound&&(s=s||e.bound.getCenter(new Cn),r=(new ni).makeRotationFromEuler(this.rotation).invert(),l=e.bound.clone().applyMatrix4(r).getSize(new Cn)),l&&0==l.x&&0==l.y&&l.set(1,1),this.setView({position:s,duration:t,callback:function(){},onUpdate:function(e){var t,n;(l||u)&&(l&&(t=l.x/l.y,u=a.aspect>t?(n=l.y,(i.resolution.y-c.y)/n):(n=l.x,(i.resolution.x-c.x)/n)),a.zoom=u*e+o*(1-e),a.updateProjectionMatrix())},Easing:n})}},{key:"zoomOrthoCamera",value:function(n,i,e,t,r){var a=this,o=n.zoom,s=new Cn(e.x,e.y,.5);gv.start(function(e){var t=s.clone().unproject(n);n.zoom=i*e+o*(1-e),n.updateProjectionMatrix();e=s.clone().unproject(n),t=(new Cn).subVectors(e,t);n.position.sub(t),a.position.copy(n.position),r&&r()},t,null,0,pv.easeInOutSine,null,"zoomInView")}}]),n}(),ig=function(){y(i,Si);var n=w(i);function i(e){var t;return O(this,i),(t=n.call(this)).getArrow(),t.createArrows(),t}
return h(i,[{key:"getArrow",value:function(){var e=new Si,t=Sf.createLine([new Cn,new Cn(0,0,2)]),n=new Hr(new Cl(.3,.3,4));n.position.set(0,0,9);var i=new Hr(new kl(0,.6,2,12,1,!1));i.position.set(0,0,12),i.rotation.set(Math.PI/2,0,0),e.add(n),e.add(t),e.add(i),this.arrowGroup=e}},{key:"createArrows",value:function(){var r=this;new $i({color:"#00d7df",side:2,transparent:!0,opacity:.8,depthWrite:!1});Object.keys(Potree.config.axis).forEach(function(e){var t=Potree.config.axis[e].color,n=r.arrowGroup.clone();n.children.forEach(function(e){e.material=e.material.clone(),e.material.color.set(t)});var i=r.createLabel(e,t);i.position.set(0,0,16),n.add(i),"y"==e?n.rotation.x=-Math.PI/2:"x"==e&&(n.rotation.y=Math.PI/2),r.add(n)})}},{key:"createLabel",value:function(e,t){var n=document.createElement("canvas"),i=n.getContext("2d");n.width=256,n.height=256;i.fillStyle=t,i.font="normal 120px 微软雅黑";t=i.measureText(e).width;i.clearRect(0,0,n.width,n.height),i.fillText(e,(n.width-t)/2,(n.height+120)/2);n=new En(n);n.needsUpdate=!0,n.minFilter=Re,n.magFilter=Re;n=new Fs(new Es({map:n}));return n.renderOrder=1,n.scale.set(3,3,3),n}}]),i}(),rg=function(){y(n,hn);var t=w(n);function n(){var e;return O(this,n),(e=t.call(this)).annotations=new Kf,e.scene=new gs,e.scenePointCloud=new gs,e.cameraP=new $r(e.fov,1,Potree.config.view.near,Potree.config.view.near),e.cameraO=new ed(-1,1,1,-1,Potree.config.view.near,Potree.settings.cameraFar),e.cameraP.limitFar=!0,e.cameraVR=new $r,e.cameraBG=new Kr,e.cameraScreenSpace=new ed(-1,1,1,-1,.1,10),e.cameraMode=em.PERSPECTIVE,e.overrideCamera=null,e.pointclouds=[],e.measurements=[],e.profiles=[],e.volumes=[],e.polygonClipVolumes=[],e.cameraAnimations=[],e.orientedImages=[],e.images360=[],e.geopackages=[],e.fpControls=null,e.orbitControls=null,e.earthControls=null,e.geoControls=null,e.deviceControls=null,e.inputHandler=null,e.view=new ng,e.directionalLight=null,e.initialize(),e.axisArrow=new ig,e.scene.add(e.axisArrow),Potree.settings.isDebug||(e.axisArrow.visible=!1),viewer.setObjectLayers(e.axisArrow,"bothMapAndScene"),e.tags=new Si,e.scene.add(e.tags),e}
return h(n,[{key:"estimateHeightAt",value:function(e){var t,n=null,i=1/0,r=ue(this.pointclouds);try{for(r.s();!(t=r.n()).done;){var a=t.value;if(void 0!==a.root.geometryNode){var o=null,s=1/0,l=e.clone().sub(a.position);l.z=0;for(var u=new ti(l,new Cn(0,0,1)),c=[a.root];0<c.length;){var d=c.pop(),h=d.getBoundingBox();if(u.intersectBox(h)){var p=d.geometryNode.mean.z+a.position.z+d.geometryNode.boundingBox.min.z;d.geometryNode.spacing<=s&&(o=p,s=d.geometryNode.spacing);for(var f=0,m=Object.keys(d.children);f<m.length;f++){var v=m[f];d.children[v].geometryNode&&c.push(d.children[v])}}}
(null===n||s<i)&&(n=o,i=s)}}}catch(e){r.e(e)}finally{r.f()}
return n}},{key:"getBoundingBox",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:this.pointclouds,t=new kn;this.scenePointCloud.updateMatrixWorld(!0),this.referenceFrame.updateMatrixWorld(!0);var n,i=ue(e);try{for(i.s();!(n=i.n()).done;){var r=n.value;r.updateMatrixWorld(!0);var a=r.pcoGeometry.tightBoundingBox||r.boundingBox,o=Jf.computeTransformedBoundingBox(a,r.matrixWorld);t.union(o)}}catch(e){i.e(e)}finally{i.f()}
return t}},{key:"addPointCloud",value:function(e){this.pointclouds.push(e),this.scenePointCloud.add(e),this.dispatchEvent({type:"pointcloud_added",pointcloud:e})}},{key:"removePointCloud",value:function(e){var t=this.pointclouds.indexOf(e);-1!=t&&(this.pointclouds.splice(t,1),this.scenePointCloud.remove(e),e.panos.forEach(function(e){e.dispose()}))}},{key:"addVolume",value:function(e){this.volumes.push(e),this.dispatchEvent({type:"volume_added",scene:this,volume:e})}},{key:"addOrientedImages",value:function(e){this.orientedImages.push(e),this.scene.add(e.node),this.dispatchEvent({type:"oriented_images_added",scene:this,images:e})}},{key:"removeOrientedImages",value:function(e){var t=this.orientedImages.indexOf(e);-1<t&&(this.orientedImages.splice(t,1),this.dispatchEvent({type:"oriented_images_removed",scene:this,images:e}))}},{key:"add360Images",value:function(e){this.images360.push(e),this.scene.add(e.node),this.dispatchEvent({type:"360_images_added",scene:this,images:e})}},{key:"remove360Images",value:function(e){var t=this.images360.indexOf(e);-1<t&&(this.images360.splice(t,1),this.dispatchEvent({type:"360_images_removed",scene:this,images:e}))}},{key:"addGeopackage",value:function(e){this.geopackages.push(e),this.scene.add(e.node),this.dispatchEvent({type:"geopackage_added",scene:this,geopackage:e})}},{key:"removeGeopackage",value:function(e){var t=this.geopackages.indexOf(e);-1<t&&(this.geopackages.splice(t,1),this.dispatchEvent({type:"geopackage_removed",scene:this,geopackage:e}))}},{key:"removeVolume",value:function(e){var t=this.volumes.indexOf(e);-1<t&&(this.volumes.splice(t,1),this.dispatchEvent({type:"volume_removed",scene:this,volume:e}))}},{key:"addCameraAnimation",value:function(e){this.cameraAnimations.push(e),this.dispatchEvent({type:"camera_animation_added",scene:this,animation:e})}},{key:"removeCameraAnimation",value:function(e){var t=this.cameraAnimations.indexOf(e);-1<t&&(this.cameraAnimations.splice(t,1),this.dispatchEvent({type:"camera_animation_removed",scene:this,animation:e}))}},{key:"addPolygonClipVolume",value:function(e){this.polygonClipVolumes.push(e),this.dispatchEvent({type:"polygon_clip_volume_added",scene:this,volume:e})}},{key:"removePolygonClipVolume",value:function(e){var t=this.polygonClipVolumes.indexOf(e);-1<t&&(this.polygonClipVolumes.splice(t,1),this.dispatchEvent({type:"polygon_clip_volume_removed",scene:this,volume:e}))}},{key:"addMeasurement",value:function(e){e.lengthUnit=this.lengthUnit,e.lengthUnitDisplay=this.lengthUnitDisplay,this.measurements.push(e),this.dispatchEvent({type:"measurement_added",scene:this,measurement:e})}},{key:"removeMeasurement",value:function(e){var t=this.measurements.indexOf(e);-1<t&&(this.measurements.splice(t,1),this.dispatchEvent({type:"measurement_removed",scene:this,measurement:e}))}},{key:"addProfile",value:function(e){this.profiles.push(e),this.dispatchEvent({type:"profile_added",scene:this,profile:e})}},{key:"removeProfile",value:function(e){var t=this.profiles.indexOf(e);-1<t&&(this.profiles.splice(t,1),this.dispatchEvent({type:"profile_removed",scene:this,profile:e}))}},{key:"removeAllMeasurements",value:function(){for(;0<this.measurements.length;)
this.removeMeasurement(this.measurements[0]);for(;0<this.profiles.length;)
this.removeProfile(this.profiles[0]);for(;0<this.volumes.length;)
this.removeVolume(this.volumes[0])}},{key:"removeAllClipVolumes",value:function(){var e,t=ue(this.volumes.filter(function(e){return!0===e.clip}));try{for(t.s();!(e=t.n()).done;){var n=e.value;this.removeVolume(n)}}catch(e){t.e(e)}finally{t.f()}
for(;0<this.polygonClipVolumes.length;)
this.removePolygonClipVolume(this.polygonClipVolumes[0])}},{key:"getActiveCamera",value:function(){return viewer.mainViewport.camera}},{key:"initialize",value:function(){this.referenceFrame=new Si,this.referenceFrame.matrixAutoUpdate=!1,this.scenePointCloud.add(this.referenceFrame),window.axisYup||(this.cameraP.up.set(0,0,1),this.cameraO.up.set(0,0,1)),this.cameraP.position.set(1e3,1e3,1e3),this.cameraO.position.set(1e3,1e3,1e3),this.cameraScreenSpace.lookAt(new Cn(0,0,0),new Cn(0,0,-1),new Cn(0,1,0)),this.directionalLight=new nd(16777215,.5),this.directionalLight.position.set(10,10,10),this.directionalLight.lookAt(new Cn(0,0,0)),this.scenePointCloud.add(this.directionalLight);var e=new id(5592405);this.scenePointCloud.add(e);e=new id(16777215,1);viewer.setObjectLayers(e,"bothMapAndScene"),this.scene.add(e);e=new nd(16777215,1);e.position.set(10,10,10),e.lookAt(new Cn(0,0,0)),viewer.setObjectLayers(e,"bothMapAndScene"),this.scene.add(e);e=Jf.createBackgroundTexture(512,512);e.minFilter=e.magFilter=Re,e.minFilter=e.magFilter=Oe;e=new Hr(new ua(2,2,1),new $i({map:e}));e.material.depthTest=!1,e.material.depthWrite=!1,e.name="bg",this.scene.add(e),e.layers.set(Potree.config.renderLayers.bg);e=new Hr(new ua(2,2,1),new $i({transparent:!0}));e.material.depthTest=!1,e.material.depthWrite=!1,e.name="bg2",this.scene.add(e),e.layers.set(Potree.config.renderLayers.bg2),this.bg2=e}},{key:"addAnnotation",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};e instanceof Array?t.position=(new Cn).fromArray(e):null!=e.x&&(t.position=e);t=new Kf(t);return this.annotations.add(t),t}},{key:"getAnnotations",value:function(){return this.annotations}},{key:"removeAnnotation",value:function(e){this.annotations.remove(e)}}]),n}();proj4.defs([["UTM10N","+proj=utm +zone=10 +ellps=GRS80 +datum=NAD83 +units=m +no_defs"],["EPSG:6339","+proj=utm +zone=10 +ellps=GRS80 +units=m +no_defs"],["EPSG:6340","+proj=utm +zone=11 +ellps=GRS80 +units=m +no_defs"],["EPSG:6341","+proj=utm +zone=12 +ellps=GRS80 +units=m +no_defs"],["EPSG:6342","+proj=utm +zone=13 +ellps=GRS80 +units=m +no_defs"],["EPSG:6343","+proj=utm +zone=14 +ellps=GRS80 +units=m +no_defs"],["EPSG:6344","+proj=utm +zone=15 +ellps=GRS80 +units=m +no_defs"],["EPSG:6345","+proj=utm +zone=16 +ellps=GRS80 +units=m +no_defs"],["EPSG:6346","+proj=utm +zone=17 +ellps=GRS80 +units=m +no_defs"],["EPSG:6347","+proj=utm +zone=18 +ellps=GRS80 +units=m +no_defs"],["EPSG:6348","+proj=utm +zone=19 +ellps=GRS80 +units=m +no_defs"],["EPSG:26910","+proj=utm +zone=10 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs "],["EPSG:26911","+proj=utm +zone=11 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs "],["EPSG:26912","+proj=utm +zone=12 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs "],["EPSG:26913","+proj=utm +zone=13 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs "],["EPSG:26914","+proj=utm +zone=14 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs "],["EPSG:26915","+proj=utm +zone=15 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs "],["EPSG:26916","+proj=utm +zone=16 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs "],["EPSG:26917","+proj=utm +zone=17 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs "],["EPSG:26918","+proj=utm +zone=18 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs "],["EPSG:26919","+proj=utm +zone=19 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs "]]);var ag=new _c;ag.crossOrigin="anonymous";var og=new Cn,sg=new Zi(0,1,2),lg=new Zi(2,3,0),ug=((pd=new $i({transparent:!0,depthWrite:!1,depthTest:!0,opacity:1,side:Y})).color=new Yi(3355443),pd),gu=new yn(0,0),rh=new yn(0,1),Ou=new yn(1,0),Ch=new yn(1,1),cg=[gu,Ou,Ch],dg=[Ch,rh,gu],hg=function(){y(r,hn);var i=w(r);function r(e,t){var n;O(this,r),(n=i.call(this)).sceneGroup=new Si,n.sceneGroup.name="MapLayer",n.loadingInProgress=0,n.maps=[],n.frustum=new oa,n.frustumMatrix=new ni,n.tileColor=new Yi(16777215),n.viewport=t,n.changeViewer(e);e=new gg(g(n),n.tileColor);return n.addMap(e),n}
return h(r,[{key:"addMapEntity",value:function(e,t){if(e&&e[0]){e=new yg(this,this.tileColor,e[0]);return e&&(e.name+="_"+t,this.addMap(e),e.updateProjection(),e.updateObjectGroup(),(t in Potree.settings.floorplanEnables?Potree.settings.floorplanEnables[t]:Potree.settings.floorplanEnable)?this.needUpdate=!0:e.setEnable(!1),this.dispatchEvent({type:"floorplanLoaded",floorplan:e})),e}
Potree.Log("平面图无数据","red")}},{key:"getFloorplan",value:function(t){return this.maps.find(function(e){return e.name=="floorplan_"+t})}},{key:"addMap",value:function(e){this.maps.push(e),this.needUpdate=!0}},{key:"removeMap",value:function(e){var t=this.maps.indexOf(e);0<=t&&(e.removeFromSceneGroup(this.sceneGroup),this.maps.splice(t,1)),this.needUpdate=!0,this.viewer.dispatchEvent({type:"content_changed"})}},{key:"changeViewer",value:function(e){this.viewer=e}},{key:"initProjection",value:function(){this.maps.forEach(function(e){e.updateProjection(),e.updateObjectGroup()})}},{key:"visibilityChanged",value:function(){if(!this.visible)
for(var e=0,t=this.maps;e<t.length;e++)
t[e].removeFromSceneGroup(this.sceneGroup)}},{key:"onAfterRenderViewport",value:function(e){}},{key:"update",value:function(){if(this.needUpdate=!1,!this.disabled&&this.maps.find(function(e){return!e.disabled})&&this.maps.find(function(e){return e.objectGroup.visible})){var e,t,n;for(this.updateTimer=void 0,(t=(e=this.viewport.camera).projectionMatrix.clone()).elements[0]/=1.5,t.elements[5]/=1.5,this.frustumMatrix.multiplyMatrices(t,e.matrixWorldInverse),this.frustum.setFromProjectionMatrix(this.frustumMatrix),this.frustum.planes[4].setComponents(0,0,0,0),this.frustum.planes[5].setComponents(0,0,0,0),i=!0,n=0;n<this.maps.length;n++)
var i=this.maps[n].update(this.frustum,this.sceneGroup)&&i;return[2,i]}}},{key:"getAttributions",value:function(){for(var e={},t=0,n=this.maps;t<n.length;t++)
n[t].fillAttributions(e);return e}},{key:"updateProjection",value:function(){for(var e=0,t=this.maps;e<t.length;e++){var n=t[e];n.clearProjection(),n.updateObjectGroup()}}}]),r}(),pg=function(){y(o,hn);var a=w(o);function o(e,t,n,i){var r;return O(this,o),(r=a.call(this)).name=e,r.mapLayer=t,r.tileColor=n,r.bias=0,r.zIndex=-1,r.objectGroup=new Si,r.objectGroup.name=e,r.objectGroupAdded=!1,r.baseTile=new fg(g(r),r.objectGroup,r.tileColor),r.isTileVisibleBox=new kn,r.isTileVisibleVec=new Cn,r.projection=i,r._zoomLevel=0,r}
return h(o,[{key:"zoomLevel",get:function(){return this._zoomLevel},set:function(e){this._zoomLevel!=e&&(this._zoomLevel=e)}},{key:"updateObjectGroup",value:function(){this.position&&this.objectGroup.position.copy(this.position),this.quaternion&&this.objectGroup.quaternion.copy(this.quaternion),this.objectGroup.updateMatrixWorld(!0)}},{key:"updateProjection",value:function(){this.transformMapToLocal||proj4.defs("NAVVIS:TMERC")&&("EPSG:4550"==this.projection?this.transformMapToLocal={forward:function(e){e=viewer.transform.lonlatTo4550.inverse(e);return viewer.transform.lonlatToLocal.forward(e)}}:this.transformMapToLocal=proj4(this.projection,"NAVVIS:TMERC"))}},{key:"setEnable",value:function(e){!this.disabled!=e&&(e&&console.log("setEnable",!0),this.disabled=!e,viewer.updateVisible(this.objectGroup,"setEnable",e),e?this.mapLayer.needUpdate=!0:this.baseTile.remove(),this.mapLayer.viewer.dispatchEvent({type:"content_changed"}))}},{key:"update",value:function(e,t){var n=this.disabled||!this.objectGroup.visible;if(("map"==this.name||!n)&&(this.updateProjection(),this.transformMapToLocal)){if(!this.isTileVisible(new Cn(0,0,0),this.mapSizeM,e))
return this.removeFromSceneGroup(t),!0;var i=this.mapLayer.viewport,r=new Cn(-.5*this.mapSizeM,0,0);r.applyMatrix4(this.objectGroup.matrixWorld),r.project(i.camera);var a=new Cn(.5*this.mapSizeM,0,0);a.applyMatrix4(this.objectGroup.matrixWorld),a.project(i.camera);var o=i.resolution.x,i=i.resolution.y;if(o<=0||i<=0||isNaN(r.x)||isNaN(a.x))
return!1;r.sub(a),r.x*=o/2,r.y*=i/2;r=this.tileSizePx/r.length(),r=Math.ceil(-Math.log(r)/Math.log(2)-this.bias),r=Math.max(r,0);return r=Math.min(r,void 0===this.maxDepth?1/0:this.maxDepth),this.zoomLevel=r,n?void 0:(this.addToSceneGroup(t),this.baseTile.update(this,e,r,this.mapSizeM,0,0,""))}}},{key:"isTileVisible",value:function(e,t,n){if(21e6<t)
return!0;t*=.5;return this.transformMapToLocal.forward(e),this.isTileVisibleBox.makeEmpty(),this.isTileVisibleVec.set(e.x-t,e.y-t,e.z).applyMatrix4(this.objectGroup.matrixWorld),this.isTileVisibleBox.expandByPoint(this.isTileVisibleVec),this.isTileVisibleVec.set(e.x-t,e.y+t,e.z).applyMatrix4(this.objectGroup.matrixWorld),this.isTileVisibleBox.expandByPoint(this.isTileVisibleVec),this.isTileVisibleVec.set(e.x+t,e.y-t,e.z).applyMatrix4(this.objectGroup.matrixWorld),this.isTileVisibleBox.expandByPoint(this.isTileVisibleVec),this.isTileVisibleVec.set(e.x+t,e.y+t,e.z).applyMatrix4(this.objectGroup.matrixWorld),this.isTileVisibleBox.expandByPoint(this.isTileVisibleVec),n.intersectsBox(this.isTileVisibleBox)}},{key:"addToSceneGroup",value:function(e){this.objectGroupAdded||(e.add(this.objectGroup),this.objectGroupAdded=!0)}},{key:"removeFromSceneGroup",value:function(e){this.baseTile.remove(),this.objectGroupAdded&&(e.remove(this.objectGroup),this.objectGroupAdded=!1)}}]),o}(),fg=function(){function f(e,t,n){O(this,f),this.map=e,this.objectGroup=t,this.tileColor=n,this.meshAdded=!1,this.textureLoaded=!1,this.children=[]}
return h(f,[{key:"update",value:function(e,t,n,i,r,a,o){return!!this.doesNotContainTilesToBeDisplayed(e)||(0===n?this.updateTile(e,i,r,a):this.updateSubTiles(e,t,n,i,r,a,o))}},{key:"doesNotContainTilesToBeDisplayed",value:function(e){return e.tilePresenceMap&&e.tilePresenceMap.empty}},{key:"updateTile",value:function(e,t,n,i){return this.mesh||this.createTileObject(e,t,n,i),this.meshAdded||(this.objectGroup.add(this.mesh),this.meshAdded=!0),this.textureLoaded&&this.removeChildren(),this.textureLoaded}},{key:"updateSubTiles",value:function(e,t,n,i,r,a,o){for(var s=!0,l=[-.25*i,.25*i,-.25*i,.25*i],u=[.25*i,.25*i,-.25*i,-.25*i],c=0;c<4;++c){var d,h,p=o+c.toString(10);e.tilePresenceMap&&!e.tilePresenceMap[p]||(og.set(d=r+l[c],h=a+u[c],0),e.isTileVisible(og,.5*i,t)?(this.children[c]||(this.children[c]=new f(this.map,this.objectGroup,this.tileColor)),s=this.children[c].update(e,t,n-1,.5*i,d,h,p)&&s):this.children[c]&&(this.children[c].remove(),delete this.children[c]))}
return s&&this.removeObject3D(),s}},{key:"createTileObject",value:function(e,t,n,i){var r=this;this.mesh=this.createMesh(e.transformMapToLocal,t,n,i),this.textureLoaded=!1;var a=e.mapSizeM/t,o=Math.log(a)/Math.log(2),n=n/t+.5*(a-1),a=-i/t+.5*(a-1),a=e.getTileUrl(Math.round(o),Math.round(n),Math.round(a));viewer.setObjectLayers(this.mesh,"map"),this.mesh.renderOrder=-(1e6-o-100*(e.zIndex||0));function s(){r.map.mapLayer.loadingInProgress--,0==r.map.mapLayer.loadingInProgress&&r.map.mapLayer.dispatchEvent("loadDone")}
e=this.mesh.material;e.map=ag.load(a,function(e){r.mesh?(r.textureLoaded=!0,r.mesh.material.opacity=1,r.map.mapLayer.viewer.dispatchEvent({type:"content_changed"}),r.map.mapLayer.needUpdate=!0):e.dispose(),s()},void 0,function(){r.textureLoaded=!0,r.mesh&&(r.mesh.material.dispose(),r.mesh.material=ug,r.map.mapLayer.viewer.dispatchEvent({type:"content_changed"})),s()}),e.map.anisotropy=0,e.map.generateMipmaps=!1,e.map.minFilter=Oe,e.map.magFilter=Oe,this.map.mapLayer.loadingInProgress++}},{key:"createMesh",value:function(e,t,n,i){var r=new Sl;return og.set(n-t/2,i-t/2,0),r.vertices.push((new Cn).copy(e.forward(og))),og.set(n+t/2,i-t/2,0),r.vertices.push((new Cn).copy(e.forward(og))),og.set(n+t/2,i+t/2,0),r.vertices.push((new Cn).copy(e.forward(og))),og.set(n-t/2,i+t/2,0),r.vertices.push((new Cn).copy(e.forward(og))),r.faces.push(sg),r.faces.push(lg),r.faceVertexUvs[0].push(cg),r.faceVertexUvs[0].push(dg),new Hr(r,this.createMaterial())}},{key:"createMaterial",value:function(){var e=new $i({transparent:!0,depthWrite:!1,depthTest:!0,opacity:0,side:Y});return e.color=this.tileColor||new Yi(16777215),e}},{key:"remove",value:function(){this.removeObject3D(),this.removeChildren()}},{key:"removeObject3D",value:function(){var e;this.mesh&&(this.objectGroup.remove(this.mesh),this.textureLoaded&&(e=this.mesh.material.map)&&e.dispose(),this.mesh.material.dispose(),this.mesh.geometry.dispose(),this.mesh=void 0),this.meshAdded=!1,this.textureLoaded=!1}},{key:"removeChildren",value:function(){for(var e=0,t=this.children;e<t.length;e++){var n=t[e];n&&(n.removeObject3D(),n.removeChildren())}
this.children.length=0}}]),f}();proj4.defs("EPSG:3857","+title=WGS 84 / Pseudo-Mercator +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +no_defs");var mg,vg,gg=function(){y(i,pg);var n=w(i);function i(e,t){return O(this,i),(t=n.call(this,"map",e,t,"EPSG:3857")).baseUrl="https://wprd04.is.autonavi.com/appmaptile?lang=zh_cn&style=7&x=${x}&y=${y}&z=${z}",t.attribution="© PopSmart,  © 高德地图",t.tileSizePx=256,t.mapSizeM=40075017,t.maxDepth=19,t.bias=.5,t}
return h(i,[{key:"getTileUrl",value:function(e,t,n){return this.baseUrl.replace(/\${z}/,e.toString(10)).replace(/\${x}/,t.toString(10)).replace(/\${y}/,n.toString(10))}},{key:"fillAttributions",value:function(e){e[this.attribution]={score:50}}}]),i}(),yg=function(){y(r,pg);var i=w(r);function r(e,t,n){O(this,r);t=(e=i.call(this,"floorplan",e,t,"NAVVIS:TMERC")).tiledMapEntity=e.fillFromData(n),n=t.updateTime||t.createTime;return e.tileSizePx=t.tileSizePx,e.mapSizeM=t.mapSizeM,e.maxDepth=t.maxDepth,e.postStamp=n?n.replace(/[^0-9]/gi,""):(new Date).getTime(),e.zIndex=0,e.tilePresenceMap=e.decodeBitStream(e.tiledMapEntity.quadtree),e}
return h(r,[{key:"fillFromData",value:function(e){var t={};return t.id=e.id,t.globalLocation=Potree.Utils.VectorFactory.fromArray3(e.location),t.orientation=Potree.Utils.QuaternionFactory.fromArray(e.orientation),Potree.fileServer?t.filePath="".concat(Potree.settings.urls.prefix).concat(e.file_path):t.filePath="".concat(Potree.settings.urls.prefix,"/data/").concat(Potree.settings.number,"/").concat(e.file_path),t.fileName="$DEPTH/$X/$Y.png",t.type=e.type,t.mapSizeM=e.map_size_m,t.tileSizePx=e.tile_size_px,t.maxDepth=e.max_depth,t.quadtree=e.quadtree,t.floorId=e.floor_id,t.bundleId=e.bundle_id,t}},{key:"computeLocalCoordinates",value:function(){proj4.defs("NAVVIS:TMERC")&&(this.tiledMapEntity.location=(new Cn).copy(viewer.transform.lonlatToLocal.forward(this.tiledMapEntity.globalLocation)))}},{key:"updateProjection",value:function(){b(v(r.prototype),"updateProjection",this).call(this),this.position||this.computeLocalCoordinates()}},{key:"position",get:function(){return this.tiledMapEntity.location}},{key:"quaternion",get:function(){return this.tiledMapEntity.orientation}},{key:"getTileUrl",value:function(e,t,n){return(this.tiledMapEntity.filePath+"/"+this.tiledMapEntity.fileName).replace(/\$DEPTH/g,e.toString(10)).replace(/\$X/g,t.toString(10)).replace(/\$Y/g,n.toString(10))+("?t="+this.postStamp)}},{key:"fillAttributions",value:function(e){e.NavVis={score:100}}},{key:"decodeBitStream",value:function(e){if(!e)
return{empty:!0};for(var t={},n=[t],i=0;i<e.length;i++){var r,a=n.shift(),o=parseInt(e.substr(i,1),16);1&o&&(a[0]=r={},n.push(r)),2&o&&(a[1]=r={},n.push(r)),4&o&&(a[2]=r={},n.push(r)),8&o&&(a[3]=r={},n.push(r))}
var s={empty:!0};return this.computeHashes(s,t,""),s}},{key:"computeHashes",value:function(e,t,n){for(var i=0;i<4;i++)
t[i]&&(e[n+i.toString(10)]=!0,e.empty=!1,this.computeHashes(e,t[i],n+i.toString(10)))}}]),r}(),wg={};wg.RADIANS_PER_DEGREE=Math.PI/180,wg.DEGREES_PER_RADIAN=180/Math.PI,wg.Vector3=function(e,t,n){this.x=e||0,this.y=t||0,this.z=n||0},wg.Matrix4=function(){this.elements=new Float32Array([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]),0<arguments.length&&console.error("MathLight.Matrix4: the constructor no longer reads arguments. use .set() instead.")},wg.Matrix4.prototype={identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},copy:function(e){return this.elements.set(e.elements),this},applyToVector3:function(e){var t=e.x,n=e.y,i=e.z,r=this.elements;return e.x=r[0]*t+r[4]*n+r[8]*i+r[12],e.y=r[1]*t+r[5]*n+r[9]*i+r[13],e.z=r[2]*t+r[6]*n+r[10]*i+r[14],this},getInverse:function(e,t){var n=this.elements,i=e.elements,r=i[0],a=i[1],o=i[2],s=i[3],l=i[4],u=i[5],c=i[6],d=i[7],h=i[8],p=i[9],f=i[10],m=i[11],v=i[12],g=i[13],y=i[14],w=i[15],b=p*y*d-g*f*d+g*c*m-u*y*m-p*c*w+u*f*w,x=v*f*d-h*y*d-v*c*m+l*y*m+h*c*w-l*f*w,E=h*g*d-v*p*d+v*u*m-l*g*m-h*u*w+l*p*w,_=v*p*c-h*g*c-v*u*f+l*g*f+h*u*y-l*p*y,e=r*b+a*x+o*E+s*_;if(0==e){i="MathLight.Matrix4.getInverse(): can't invert matrix, determinant is 0";if(t)
throw new Error(i);return console.warn(i),this.identity()}
e=1/e;return n[0]=b*e,n[1]=(g*f*s-p*y*s-g*o*m+a*y*m+p*o*w-a*f*w)*e,n[2]=(u*y*s-g*c*s+g*o*d-a*y*d-u*o*w+a*c*w)*e,n[3]=(p*c*s-u*f*s-p*o*d+a*f*d+u*o*m-a*c*m)*e,n[4]=x*e,n[5]=(h*y*s-v*f*s+v*o*m-r*y*m-h*o*w+r*f*w)*e,n[6]=(v*c*s-l*y*s-v*o*d+r*y*d+l*o*w-r*c*w)*e,n[7]=(l*f*s-h*c*s+h*o*d-r*f*d-l*o*m+r*c*m)*e,n[8]=E*e,n[9]=(v*p*s-h*g*s-v*a*m+r*g*m+h*a*w-r*p*w)*e,n[10]=(l*g*s-v*u*s+v*a*d-r*g*d-l*a*w+r*u*w)*e,n[11]=(h*u*s-l*p*s-h*a*d+r*p*d+l*a*m-r*u*m)*e,n[12]=_*e,n[13]=(h*g*o-v*p*o+v*a*f-r*g*f-h*a*y+r*p*y)*e,n[14]=(v*u*o-l*g*o-v*a*c+r*g*c+l*a*y-r*u*y)*e,n[15]=(l*p*o-h*u*o+h*a*c-r*p*c-l*a*f+r*u*f)*e,this},makeRotationFromQuaternion:function(e){var t=this.elements,n=e.x,i=e.y,r=e.z,a=e.w,o=n+n,s=i+i,l=r+r,u=n*o,c=n*s,e=n*l,n=i*s,i=i*l,r=r*l,o=a*o,s=a*s,l=a*l;return t[0]=1-(n+r),t[4]=c-l,t[8]=e+s,t[1]=c+l,t[5]=1-(u+r),t[9]=i-o,t[2]=e-s,t[6]=i+o,t[10]=1-(u+n),t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}},wg.Quaternion=function(e,t,n,i){this._x=e||0,this._y=t||0,this._z=n||0,this._w=void 0!==i?i:1},wg.Quaternion.prototype={get x(){return this._x},set x(e){this._x=e},get y(){return this._y},set y(e){this._y=e},get z(){return this._z},set z(e){this._z=e},get w(){return this._w},set w(e){this._w=e},copy:function(e){this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w},inverse:function(){return this.conjugate().normalize()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(this._x=this._x*(e=1/e),this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this},setFromAxisAngle:function(e,t){var n=t/2,t=Math.sin(n);return this._x=e.x*t,this._y=e.y*t,this._z=e.z*t,this._w=Math.cos(n),this},setFromUnitVectors:function(e,t){return void 0===mg&&(mg=new wg.Vector3),(vg=wg.dot(e,t)+1)<1e-6?(vg=0,Math.abs(e.x)>Math.abs(e.z)?wg.setVector(mg,-e.y,e.x,0):wg.setVector(mg,0,-e.z,e.y)):wg.cross(e,t,mg),this._x=mg.x,this._y=mg.y,this._z=mg.z,this._w=vg,this.normalize()},multiply:function(e){return this.multiplyQuaternions(this,e)},premultiply:function(e){return this.multiplyQuaternions(e,this)},multiplyQuaternions:function(e,t){var n=e._x,i=e._y,r=e._z,a=e._w,o=t._x,s=t._y,e=t._z,t=t._w;return this._x=n*t+a*o+i*e-r*s,this._y=i*t+a*s+r*o-n*e,this._z=r*t+a*e+n*s-i*o,this._w=a*t-n*o-i*s-r*e,this}},wg.convertWorkshopVector=function(e){return new wg.Vector3(-e.x,e.y,e.z)},wg.convertWorkshopQuaternion=function(e){return new wg.Quaternion(-e.x,e.y,e.z,-e.w).multiply(new wg.Quaternion(Math.sqrt(2)/2,Math.sqrt(2)/2,0,0))},wg.convertWorkshopOrthoZoom=function(e){return-1===e?-1:e*($("#player").width()/$("#player").height())},wg.convertWorkshopPanoramaQuaternion=function(e){return new wg.Quaternion(e.x,-e.y,-e.z,e.w).normalize().multiply((new wg.Quaternion).setFromAxisAngle(new wg.Vector3(0,1,0),270*wg.RADIANS_PER_DEGREE))},wg.normalize=function(e){var t=e.x*e.x+e.y*e.y+e.z*e.z,t=Math.sqrt(t);e.x/=t,e.y/=t,e.z/=t},wg.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z},wg.cross=function(e,t,n){var i=e.x,r=e.y,e=e.z;n.x=r*t.z-e*t.y,n.y=e*t.x-i*t.z,n.z=i*t.y-r*t.x},wg.setVector=function(e,t,n,i){e.x=t,e.y=n,e.z=i},wg.copyVector=function(e,t){t.x=e.x,t.y=e.y,t.z=e.z},wg.addVector=function(e,t){e.x+=t.x,e.y+=t.y,e.z+=t.z},wg.subVector=function(e,t){e.x-=t.x,e.y-=t.y,e.z-=t.z},wg.applyQuaternionToVector=function(e,t){var n=t.x,i=t.y,r=t.z,a=e.x,o=e.y,s=e.z,l=e.w,u=l*n+o*r-s*i,c=l*i+s*n-a*r,e=l*r+a*i-o*n,r=-a*n-o*i-s*r;t.x=u*l+r* -a+c* -s-e* -o,t.y=c*l+r* -o+e* -a-u* -s,t.z=e*l+r* -s+u* -o-c* -a},wg.angleBetweenVectors=function(e,t){return Math.acos(wg.dot(e,t))};var bg,xg,Eg,_g,Mg,Ag,Tg,Sg,Cg,Pg,Dg,kg,Bg,Lg,Rg={clampVFOV:function(e,t,n,i){return t<Rg.getHFOVFromVFOV(e,n,i)?Rg.getVFOVFromHFOV(t,n,i):e},getHFOVForCamera:function(e,t){return Rg.getHFOVByScreenPrecent(e.fov,e.aspect,t)},getHFOVByScreenPrecent:function(e,t,n){e=2*Math.atan(t*Math.tan(e*wg.RADIANS_PER_DEGREE/2));return n?e:e*wg.DEGREES_PER_RADIAN}},Fg=function(){y(o,hn);var a=w(o);function o(f,e){var m;O(this,o),(m=a.call(this)).viewer=f,m.renderer=f.renderer,m.scene=f.scene,m.rotationSpeed=200,m.moveSpeed=10,m.setCurrentViewport({hoverViewport:e,force:!0}),m.keys={FORWARD:["W".charCodeAt(0),38],BACKWARD:["S".charCodeAt(0),40],LEFT:["A".charCodeAt(0),37],RIGHT:["D".charCodeAt(0),39],UP:["Q".charCodeAt(0)],DOWN:["E".charCodeAt(0)],ALT:[18],Rotate_LEFT:["L".charCodeAt(0)],Rotate_RIGHT:["J".charCodeAt(0)],Rotate_UP:["K".charCodeAt(0)],Rotate_DOWN:["I".charCodeAt(0)]},m.fadeFactor=20,m.yawDelta=0,m.pitchDelta=0,m.translationDelta=new Cn(0,0,0),m.translationWorldDelta=new Cn(0,0,0),m.tweens=[],m.dollyStart=new yn,m.dollyEnd=new yn,m.viewer.addEventListener("camera_changed",function(e){m.setFPCMoveSpeed(e.viewport)});var t=function(e){if(m.enabled){var t=e.dragViewport;if(t){var n,i,r=t.camera,a=e.isTouch?1==e.touches.length?e.dragViewport&&"MainView"!=e.dragViewport.name?"pan":"rotate":2==e.touches.length||e.dragViewport&&"MainView"!=e.dragViewport.name?"scale":"pan":e.buttons===rm.LEFT&&"OrthographicCamera"!=r.type?"rotate":"pan";m.currentViewport.getMoveSpeed();if(void 0===e.drag.startHandled&&(e.drag.startHandled=!0,m.dispatchEvent({type:"start"})),a.includes("rotate")){if(!m.pointerDragStart)
return m.pointerDragStart=e.pointer.clone();var o,s=m.scene.view;Potree.settings.rotAroundPoint&&m.intersectStart&&m.canMovePos(t)&&!f.images360.isAtPano()&&!m.viewer.inputHandler.pressedKeys[17]?(o=r.position.distanceTo(m.intersectStart.location),m.yawDelta-=2.5*e.drag.pointerDelta.x,m.pitchDelta+=2.5*e.drag.pointerDelta.y,m.update(),s.applyToCamera(r),o=f.inputHandler.getMouseDirection(m.intersectStart.pointer).direction.clone().multiplyScalar(o),o=(new Cn).addVectors(r.position,o),o=(new Cn).subVectors(o,m.intersectStart.location),m.translationWorldDelta.copy(o.negate()),m.update(),s.applyToCamera(r)):(p=r.matrixWorld,r.matrixWorld=new ni,u=new Cn(m.pointerDragStart.x,m.pointerDragStart.y,-1).unproject(r),c=new Cn(e.pointer.x,e.pointer.y,-1).unproject(r),s=Math.sqrt(u.x*u.x+u.z*u.z),d=Math.sqrt(c.x*c.x+c.z*c.z),s=Math.atan2(u.y,s),d=Math.atan2(c.y,d),m.pitchDelta+=s-d,u.y=0,c.y=0,d=Math.acos(u.dot(c)/u.length()/c.length()),isNaN(d)||(h=d,m.pointerDragStart.x>e.pointer.x&&(h*=-1),m.yawDelta+=h),m.pointerDragStart.copy(e.pointer),r.matrixWorld=p)}
if(a.includes("pan")){if(!m.canMovePos(t))
return;if("OrthographicCamera"==r.type){var l,u=Jf.getOrthoCameraMoveVec(e.drag.pointerDelta,r),c=window.viewer.modules.Alignment,d=window.viewer.modules.MergeEditor,h=c.handleState,p=e.buttons===rm.LEFT&&t.alignment&&h&&t.alignment[h];if("pano"==Potree.settings.editType){c=window.viewer.modules.PanoEditor;if(p&&c.selectedPano&&(c.selectedGroup&&c.checkIfAllLinked({group:c.selectedGroup})?(c.dispatchEvent("needToDisConnect"),console.warn("选中的漫游点连通了整个数据集，不允许移动")):("translate"==h&&(e.drag.intersectStart.pointclouds&&Fm.getMixedSet(c.selectedClouds,e.drag.intersectStart.pointclouds).length||c.selectedPano.hovered)||"rotate"==h)&&(l=c.selectedClouds)),!l&&e.buttons===rm.LEFT&&t.rotateSide)
return c.rotateSideCamera(-e.drag.pointerDelta.x)}else if("merge"==Potree.settings.editType){if(e.buttons===rm.LEFT&&t.rotateSide)
return d.rotateSideCamera(-e.drag.pointerDelta.x)}else
l=p&&e.drag.intersectStart.pointcloud&&[e.drag.intersectStart.pointcloud];l?m.dispatchEvent({type:"transformPointcloud",intersect:e.intersect.orthoIntersect,intersectStart:e.drag.intersectStart.orthoIntersect,moveVec:u,pointclouds:l,camera:r}):m.translationWorldDelta.add(u.negate())}else
e.drag.intersectStart?(null==e.drag.z&&(n=e.drag.intersectStart.location.clone().project(r),e.drag.z=n.z,e.drag.projectionMatrixInverse=r.projectionMatrixInverse.clone(),i=new Cn(m.pointerDragStart.x,m.pointerDragStart.y,e.drag.z),e.drag.translateStartPos=i.clone().unproject(r)),n=r.projectionMatrixInverse,r.projectionMatrixInverse=e.drag.projectionMatrixInverse,i=new Cn(e.pointer.x,e.pointer.y,e.drag.z).clone().unproject(r).clone().sub(e.drag.translateStartPos),r.projectionMatrixInverse=n,m.translationWorldDelta.copy(i.negate())):(i=t.lastIntersect?t.lastIntersect.location||t.lastIntersect:f.bound.center,t=r.position.distanceTo(i),i=Rg.getHFOVForCamera(r,!0),i=t*Math.tan(i/2),m.translationDelta.x-=e.drag.pointerDelta.x*i,m.translationDelta.z-=e.drag.pointerDelta.y*i);m.useAttenuation=!1}
a.includes("scale")&&(m.dollyEnd.subVectors(e.touches[0].pointer,e.touches[1].pointer),a=m.dollyEnd.length()/m.dollyStart.length(),e=(new yn).addVectors(e.touches[0].pointer,e.touches[1].pointer).multiplyScalar(.5),v({pointer:e,scale:a,camera:r}),m.dollyStart.copy(m.dollyEnd))}}},v=function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};if("showPanos"!=Potree.settings.displayMode||m.currentViewport!=f.mainViewport){var t=e.camera;if("OrthographicCamera"==t.type){if(null!=e.delta){if(0==e.delta)
return;e.delta<0?r=.9:0<e.delta&&(r=1.1)}else
r=e.scale;var n=t.zoom*r,i=t.zoomLimit;i&&(n=gn.clamp(n,i.min,i.max));var r=new Cn(e.pointer.x,e.pointer.y,.5),i=r.clone().unproject(t);t.zoom!=n&&(t.zoom=n,t.updateProjectionMatrix());t=r.clone().unproject(t),i=(new Cn).subVectors(t,i);m.translationWorldDelta.add(i.negate()),m.useAttenuation=!1}else{if(null!=e.delta){if(a=15*m.currentViewport.getMoveSpeed(),o=m.viewer.inputHandler.getMouseDirection().direction,0==e.delta)
return;e.delta<0&&(a*=-1)}else
var i=200*m.currentViewport.getMoveSpeed(),a=(e.scale-1)*i,o=m.viewer.inputHandler.getMouseDirection(e.pointer).direction;m.useAttenuation=!0;a=o.multiplyScalar(a);m.translationWorldDelta.copy(a)}}else
m.dispatchEvent({type:"dollyStopCauseUnable",delta:e.delta,scale:e.scale})};m.viewer.addEventListener("global_drag",t),m.viewer.addEventListener("global_drop",function(e){m.enabled&&m.dispatchEvent({type:"end"})}),m.viewer.addEventListener("global_mousewheel",function(e){m.enabled&&e.hoverViewport&&(m.setCurrentViewport(e),e.camera=e.hoverViewport.camera,v(e))}),m.viewer.addEventListener("global_dblclick",function(e){m.enabled&&Potree.settings.dblToFocusPoint&&"showPointCloud"==Potree.settings.displayMode&&m.zoomToLocation(e.mouse)});function n(e){m.dollyStart.subVectors(e.touches[0].pointer,e.touches[1].pointer)}
function i(e){m.pointerDragStart=e.pointer.clone(),m.intersectStart=e.intersect&&e.intersect.location&&{location:e.intersect.location,pointer:e.intersect.location.clone().project(e.dragViewport.camera)}}
function r(e){m.pointerDragStart=e.pointer.clone(),e.drag.z=void 0,t(e)}
return m.viewer.addEventListener("global_mousedown",function(e){m.enabled&&(m.setCurrentViewport(e),i(e))}),m.viewer.addEventListener("global_touchstart",function(e){m.enabled&&(2==e.touches.length?n(e):3<=e.touches.length&&r(e))}),m.viewer.addEventListener("global_touchend",function(e){m.enabled&&(2==e.touches.length?n(e):1==e.touches.length?i(e):3<=e.touches.length&&r(e))}),m}
return h(o,[{key:"canMovePos",value:function(e){return e!=viewer.mainViewport||"showPanos"!=Potree.settings.displayMode&&!viewer.images360.bumping&&!viewer.images360.latestToPano}},{key:"setEnable",value:function(e){this.enabled=e}},{key:"setFPCMoveSpeed",value:function(e){var t;"OrthographicCamera"==e.camera.type?(t=1/e.camera.zoom,e.setMoveSpeed(t)):e==viewer.mainViewport&&o.boundPlane&&(e=o.boundPlane.distanceToPoint(viewer.mainViewport.view.position),e=Math.sqrt(e)/10,e=Math.max(o.standardSpeed,e),e*=Potree.config.moveSpeedAdujust,viewer.setMoveSpeed(e))}},{key:"setCurrentViewport",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};(this.enabled||e.force)&&(e.hoverViewport&&this.currentViewport!=e.hoverViewport&&(this.currentViewport=e.hoverViewport,this.setFPCMoveSpeed(this.currentViewport)),"OrthographicCamera"==this.currentViewport.camera.type?(this.lockElevationOri=!0,this.lockRotation=!0):(this.lockElevationOri=!1,this.lockRotation=!1))}},{key:"setScene",value:function(e){this.scene=e}},{key:"stop",value:function(){this.yawDelta=0,this.pitchDelta=0,this.translationDelta.set(0,0,0)}},{key:"zoomToLocation",value:function(e){var t,n,i,r,a,o,s,l,u,c,d,h,p=this;this.enabled&&(i=this.scene.getActiveCamera(),(t=this.viewer.inputHandler.intersect)&&(o=0,this.renderer.domElement,a=Jf.mouseToRay(this.viewer.inputHandler.pointer,i),n=(r=this.viewer.inputHandler.getMouseDirection()).origin,i=r.direction,(r=new sh).ray.set(n,i),a=t.pointcloud.nodesOnRay(t.pointcloud.visibleNodes,a),t.pointcloud.nodesOnRay(t.pointcloud.visibleNodes,r.ray),a=a[a.length-1].getBoundingSphere(new qn).radius,o=Math.min(this.scene.view.radius,a),o=Math.max(.2,o),a=this.scene.view.direction.multiplyScalar(-1),a=(new Cn).addVectors(t.location,a.multiplyScalar(o)),o=TWEEN.Easing.Quartic.Out,s={x:0},(l=new TWEEN.Tween(s).to({x:1},600)).easing(o),this.tweens.push(l),u=this.scene.view.position.clone(),c=a.clone(),d=this.scene.view.radius,h=a.distanceTo(t.location),l.onUpdate(function(){var e=s.x;p.scene.view.position.x=(1-e)*u.x+e*c.x,p.scene.view.position.y=(1-e)*u.y+e*c.y,p.scene.view.position.z=(1-e)*u.z+e*c.z,p.scene.view.radius=(1-e)*d+e*h,p.viewer.setMoveSpeed(p.scene.view.radius/2.5)}),l.onComplete(function(){p.tweens=p.tweens.filter(function(e){return e!==l})}),l.start()))}},{key:"update",value:function(){var e,t,n,i,r,a,o,s,l,u,c,d,h=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1;this.enabled&&(e=this.currentViewport.view,[this.yawDelta,this.pitchDelta,this.translationDelta.length(),this.translationWorldDelta.length()].some(function(e){return.001<Math.abs(e)})&&0<this.tweens.length&&(this.tweens.forEach(function(e){return e.stop()}),this.tweens=[]),t=this.viewer.inputHandler,c=this.keys.FORWARD.some(function(e){return t.pressedKeys[e]}),d=this.keys.BACKWARD.some(function(e){return t.pressedKeys[e]}),n=this.keys.LEFT.some(function(e){return t.pressedKeys[e]}),i=this.keys.RIGHT.some(function(e){return t.pressedKeys[e]}),r=this.keys.UP.some(function(e){return t.pressedKeys[e]}),a=this.keys.DOWN.some(function(e){return t.pressedKeys[e]}),o=this.keys.Rotate_LEFT.some(function(e){return t.pressedKeys[e]}),s=this.keys.Rotate_RIGHT.some(function(e){return t.pressedKeys[e]}),l=this.keys.Rotate_UP.some(function(e){return t.pressedKeys[e]}),u=this.keys.Rotate_DOWN.some(function(e){return t.pressedKeys[e]}),this.lockElevation=this.lockElevationOri||this.keys.ALT.some(function(e){return t.pressedKeys[e]}),this.lockRotation||(o?this.yawDelta-=.01:s&&(this.yawDelta+=.01),l?this.pitchDelta-=.01:u&&(this.pitchDelta+=.01)),this.canMovePos(this.currentViewport)&&!this.lockKey&&(this.lockElevation?((u=e.direction).z=0,u.normalize(),c&&d?this.translationWorldDelta.set(0,0,0):c?this.translationWorldDelta.copy(u.multiplyScalar(this.currentViewport.getMoveSpeed())):d&&this.translationWorldDelta.copy(u.multiplyScalar(-this.currentViewport.getMoveSpeed()))):c&&d?this.translationDelta.y=0:c?this.translationDelta.y=this.currentViewport.getMoveSpeed():d&&(this.translationDelta.y=-this.currentViewport.getMoveSpeed()),n&&i?this.translationDelta.x=0:n?this.translationDelta.x=-this.currentViewport.getMoveSpeed():i&&(this.translationDelta.x=this.currentViewport.getMoveSpeed()),r&&a?this.translationWorldDelta.z=0:r?this.translationWorldDelta.z=this.currentViewport.getMoveSpeed():a&&(this.translationWorldDelta.z=-this.currentViewport.getMoveSpeed()),(r||a||c||d)&&(this.useAttenuation=!1)),c=e.yaw,d=e.pitch,c+=this.yawDelta,d+=this.pitchDelta,e.yaw=c,e.pitch=d,this.yawDelta=0,this.pitchDelta=0,this.translationWorldDelta.length(),e.translate(this.translationDelta.x,this.translationDelta.y,this.translationDelta.z),this.translationDelta.set(0,0,0),e.translateWorld(this.translationWorldDelta.x,this.translationWorldDelta.y,this.translationWorldDelta.z),this.useAttenuation?(h=Math.max(0,1-this.fadeFactor*h),this.translationWorldDelta.multiplyScalar(h)):this.translationWorldDelta.set(0,0,0))}}]),o}(),Ig=function(){function i(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};O(this,i),this.left=n.left,this.bottom=n.bottom,this.width=n.width,this.height=n.height,this.name=n.name,this.view=e,this.camera=t,this.active=!0,this.unableChangePos=!1,this.noPointcloud,this.resolution=new yn,this.resolution2=new yn,this.offset=new yn,this.extraEnableLayers=n.extraEnableLayers||[],this.cameraLayers=n.cameraLayers,this.pixelRatio=n.pixelRatio}
return h(i,[{key:"clone",value:function(){return Fm.CloneClassObject(this)}},{key:"getMoveSpeed",value:function(){return this.moveSpeed}},{key:"setMoveSpeed",value:function(e){this.moveSpeed=e}},{key:"layersAdd",value:function(e){this.extraEnableLayers.includes(e)||this.extraEnableLayers.push(e)}},{key:"layersRemove",value:function(e){e=this.extraEnableLayers.indexOf(e);-1<e&&this.extraEnableLayers.splice(e,1)}},{key:"cameraChanged",value:function(){var e=this,t=!0,n=!0,i=!0;return this.previousState&&(t=!this.camera.projectionMatrix.equals(this.previousState.projectionMatrix),n=!this.camera.position.equals(this.previousState.position),i=!this.camera.quaternion.equals(this.previousState.quaternion)),e.previousState={projectionMatrix:e.camera.projectionMatrix.clone(),position:e.camera.position.clone(),quaternion:e.camera.quaternion.clone()},{projectionChanged:t,positionChanged:n,quaternionChanged:i,changed:t||n||i}}},{key:"setResolution",value:function(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:0;this.resolution.set(e,t),this.resolution2.copy(this.resolution).multiplyScalar(this.pixelRatio||window.devicePixelRatio),this.offset.set(n,i).multiply(new yn(this.left,this.bottom)).multiplyScalar(window.devicePixelRatio)}}]),i}(),Og=function(){y(r,hn);var i=w(r);function r(e,t){var n;return O(this,r),(n=i.call(this)).viewer=e,n.renderer=e.renderer,n.domElement=n.renderer.domElement,n.enabled=!0,n.scene=t,n.interactiveScenes=[],n.interactiveObjects=new Set,n.inputListeners=[],n.blacklist=new Set,n.drag=null,n.mouse=new yn(0,0),n.pointer=new yn(0,0),n.mouseDownMouse=new yn(0,0),n.selection=[],n.hoveredElements=[],n.pressedKeys={},n.wheelDelta=0,n.speed=1,n.logMessages=!1,-1===n.domElement.tabIndex&&(n.domElement.tabIndex=2222),n.lastPointerUpTime=0,n.touches=[],n.hoverViewport=e.viewports[0],n.domElement.addEventListener("contextmenu",function(e){e.preventDefault()},!1),n.domElement.addEventListener("click",n.onMouseClick.bind(g(n)),!1),n.domElement.addEventListener("mousedown",n.onMouseDown.bind(g(n)),!1),window.addEventListener("mouseup",n.onMouseUp.bind(g(n)),!1),n.domElement.addEventListener("mousemove",n.onMouseMove.bind(g(n)),!1),n.domElement.addEventListener("mousewheel",n.onMouseWheel.bind(g(n)),!1),n.domElement.addEventListener("DOMMouseScroll",n.onMouseWheel.bind(g(n)),!1),n.domElement.addEventListener("keydown",n.onKeyDown.bind(g(n))),window.addEventListener("keyup",n.onKeyUp.bind(g(n))),window.addEventListener("blur",n.onKeyUp.bind(g(n))),n.domElement.addEventListener("touchstart",n.onTouchStart.bind(g(n))),n.domElement.addEventListener("touchend",n.onTouchEnd.bind(g(n))),n.domElement.addEventListener("touchmove",n.onTouchMove.bind(g(n))),n.addEventListener("isMeasuring",function(e){n.isMeasuring=e.v}),n}
return h(r,[{key:"updateTouchesInfo",value:function(e){var i,r,a=this,n=this.touches,o=Array.from(e.changedTouches),t=Array.from(e.touches);if(this.touches=t.map(function(t){var e=n.find(function(e){return e.touch.identifier==t.identifier}),e=e&&e.pointer;return{touch:t,pointer:e}}),0<e.touches.length){var t=t.filter(function(t){return!n.some(function(e){return e.touch.identifier==t.identifier})&&!o.some(function(e){return e.identifier==t.identifier})});return 0<t.length&&console.warn("has new",t.map(function(e){return e.identifier})),t.concat(o).forEach(function(t){var e,n=a.touches.find(function(e){return e.touch.identifier==t.identifier});n&&(e=a.getPointerInViewport(t.pageX,t.pageY,a.dragViewport||i,new yn),n.pointer=e.pointer.clone(),i=e.viewport,r=e.camera)}),1<e.touches.length?(t=Fm.average(e.touches,"pageX"),e=Fm.average(e.touches,"pageY"),e=this.getPointerInViewport(t,e,i,new yn),this.pointer.copy(e.pointer)):this.pointer=this.touches[0].pointer.clone(),{viewport:i,camera:r}}}},{key:"onTouchStart",value:function(e){this.logMessages&&console.log(this.constructor.name+": onTouchStart"),e.preventDefault(),this.dealPointerDown(e,!0),this.viewer.dispatchEvent($.extend(this.getEventDesc(e,!0),{type:"global_"+e.type,changedTouches:e.changedTouches}))}},{key:"onTouchMove",value:function(e){this.logMessages&&console.log(this.constructor.name+": onTouchMove"),e.preventDefault(),this.dealPointerMove(e,!0),this.viewer.dispatchEvent($.extend(this.getEventDesc(e,!0),{type:"global_"+e.type,changedTouches:e.changedTouches}))}},{key:"onTouchEnd",value:function(e){this.logMessages&&console.log(this.constructor.name+": onTouchEnd"),e.preventDefault(),this.updateTouchesInfo(e),this.dealPointerUp(e,!0),this.viewer.dispatchEvent($.extend(this.getEventDesc(e,!0),{type:"global_"+e.type}))}},{key:"onKeyDown",value:function(e){this.logMessages&&console.log(this.constructor.name+": onKeyDown"),e.keyCode===ym.DELETE&&0<this.selection.length&&(this.dispatchEvent({type:"delete",selection:this.selection}),this.deselectAll()),this.dispatchEvent({type:"keydown",keyCode:e.keyCode,event:e}),this.pressedKeys[e.keyCode]=!0}},{key:"onKeyUp",value:function(e){this.logMessages&&console.log(this.constructor.name+": onKeyUp"),null!=e.keyCode?delete this.pressedKeys[e.keyCode]:this.pressedKeys={},e.preventDefault()}},{key:"onDoubleClick",value:function(e){this.logMessages&&console.log(this.constructor.name+": onDoubleClick");var t,n=!1,i=ue(this.hoveredElements);try{for(i.s();!(t=i.n()).done;){var r=t.value;if(r._listeners&&r._listeners.dblclick){r.object.dispatchEvent({type:"dblclick",mouse:this.mouse,object:r.object}),n=!0;break}}}catch(e){i.e(e)}finally{i.f()}
n||this.viewer.dispatchEvent({type:"global_dblclick",mouse:this.mouse,object:null}),this.needSingleClick=!1,e.preventDefault()}},{key:"onMouseClick",value:function(e){this.logMessages&&console.log(this.constructor.name+": onMouseClick"),e.preventDefault()}},{key:"dealPointerDown",value:function(e,t){var n,i;if(e.preventDefault(),t?((n=this.updateTouchesInfo(e)).camera,i=n.viewport,this.drag&&(this.drag.end=this.pointer.clone())):((n=this.getPointerInViewport(e.clientX,e.clientY)).camera,i=n.viewport),this.dragViewport=this.hoverViewport=i,!t&&Potree.settings.intersectWhenHover||(this.hoveredElements=this.getHoveredElements(),this.intersect=this.getIntersect(i)),i){if(!t||1==e.touches.length){var r=!1,a=function(){return r=!0};this.viewer.dispatchEvent($.extend(this.getEventDesc(e,t),{type:"global_mousedown"}));var o,s=ue(this.hoveredElements);try{for(s.s();!(o=s.n()).done;)
if(o.value.object.dispatchEvent({type:"mousedown",viewer:this.viewer,consume:a}),r)
break}catch(e){s.e(e)}finally{s.f()}}
this.drag||((e=(t||e.button==C.LEFT)&&this.hoveredElements.find(function(e){return e.object._listeners&&e.object._listeners.drag&&0<e.object._listeners.drag.length}))?this.startDragging(e.object,{location:e.point}):this.startDragging(null)),this.drag.intersectStart=this.intersect,this.mouseDownMouse=this.mouse.clone(),this.pointerDownTime=Date.now()}}},{key:"onMouseDown",value:function(e){this.logMessages&&console.log(this.constructor.name+": onMouseDown"),this.dealPointerDown(e)}},{key:"getEventDesc",value:function(e,t){var n={viewer:this.viewer,mouse:this.mouse,pointer:this.pointer,drag:this.drag,isTouch:t,dragViewport:this.dragViewport,hoverViewport:this.hoverViewport,hoveredElement:this.hoveredElements[0],intersect:this.intersect};return e&&(n.isAtDomElement=e.target==this.domElement),t?n.touches=this.touches:e&&(n.button=e.button,n.buttons=e.buttons),n}},{key:"dealPointerUp",value:function(e,t){var n,i,r,a,o,s,l,u,c,d,h,p=this;this.drag&&(this.drag.end.copy(this.pointer),t&&1<=e.touches.length||(n=Date.now(),this.logMessages&&console.log(this.constructor.name+": onMouseUp"),e.preventDefault(),i=this.mouseDownMouse.distanceTo(this.mouse),r=n-this.pointerDownTime,a=0==this.drag.pointerDelta.length(),o=!1,s=function(){return o=!0},this.viewer.dispatchEvent($.extend(this.getEventDesc(e,t),{type:"global_mouseup",pressDistance:i,consume:s})),0<this.hoveredElements.length&&((l=this.hoveredElements.map(function(e){return e.object}).find(function(e){return e._listeners&&e._listeners.mouseup}))&&l.dispatchEvent({type:"mouseup",viewer:this.viewer,consume:s})),this.drag&&(this.drag.object?(this.logMessages&&console.log("".concat(this.constructor.name,": drop ").concat(this.drag.object.name)),this.drag.object.dispatchEvent($.extend(this.getEventDesc(e,t),{type:"drop",pressDistance:i}))):this.viewer.dispatchEvent($.extend(this.getEventDesc(e,t),{type:"global_drop",pressDistance:i})),i<Potree.config.clickMaxDragDis&&r<Potree.config.clickMaxPressTime&&(this.hoveredElements&&(u=this.hoveredElements.find(function(e){return e.object._listeners.click}))&&(console.log("clickElement",u),this.logMessages&&console.log("".concat(this.constructor.name,": click ").concat(u.name)),u.object.dispatchEvent($.extend(this.getEventDesc(e,t),{type:"click",pressDistance:i}))),c=!1,d=this.getEventDesc(e,t),this.viewer.dispatchEvent($.extend(d,{type:"global_click",pressDistance:i,consume:function(){return c=!0}})),this.needSingleClick=!0,c||setTimeout(function(){p.needSingleClick&&p.viewer.dispatchEvent($.extend(d,{type:"global_single_click",pressDistance:i,clickElement:u}))},Potree.config.doubleClickTime+1),n-this.lastClickTime<Potree.config.doubleClickTime&&this.onDoubleClick(e),this.lastClickTime=n),this.drag=null),this.dragViewport=null,o||this.fixSelection||(e.button===C.LEFT?a&&((h=this.hoveredElements.find(function(e){return e.object._listeners&&e.object._listeners.select}))?(h=h.object,this.isSelected(h)?this.selection.filter(function(e){return e!==h}).forEach(function(e){return p.toggleSelection(e)}):(this.deselectAll(),this.toggleSelection(h))):this.deselectAll()):e.button===C.RIGHT&&a&&this.deselectAll())))}},{key:"onMouseUp",value:function(e){this.dealPointerUp(e)}},{key:"getPointerInViewport",value:function(e,t,n,o){var s,l,u=this,i=this.domElement.getBoundingClientRect(),c=e-i.left,d=t-i.top;o=o||this.pointer;function r(e){var t=Math.ceil(u.domElement.clientWidth*e.left),n=Math.ceil(u.domElement.clientHeight*e.bottom),i=Math.ceil(u.domElement.clientWidth*e.width),e=Math.ceil(u.domElement.clientHeight*e.height);return{left:t,bottom:n,width:i,height:e,top:u.domElement.clientHeight-n-e}}
function a(e,t,n,i,r,a){u.mouse.set(c-t,d-a),Jf.convertScreenPositionToNDC(o,u.mouse,i,r),s=e.camera,l=e}
if(n){t=r(n),i=t.left;t.bottom;a(n,i,0,t.width,t.height,t.top)}else
for(var h=this.viewer.viewports.length,p=0;p<h;p++){var f=this.viewer.viewports[p];if(f.active){var m=r(f),v=m.left,g=(m.bottom,m.width),y=m.height,m=m.top;if(v<=c&&c<=v+g&&m<=d&&d<=m+y){a(f,v,0,g,y,m);break}}}
return{camera:s,viewport:l,pointer:o}}},{key:"ifBlockedByIntersect",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=2<arguments.length?arguments[2]:void 0,i=3<arguments.length?arguments[3]:void 0,r=4<arguments.length?arguments[4]:void 0,a=5<arguments.length?arguments[5]:void 0,r=this.getIntersect(this.hoverViewport,!0,r,null,n=i?!0:n,{point:e,cameraPos:i,pano:a}),i=!n&&a?a.position:i||this.hoverViewport.view.position;if(r&&r.distance+t<=e.distanceTo(i))
return r}},{key:"getIntersect",value:function(e,t,n,i,r){var a,o,s,l,u=5<arguments.length&&void 0!==arguments[5]?arguments[5]:{},c=e.camera;return"showPanos"!=Potree.settings.displayMode||!viewer.images360.currentPano.pointcloud.hasDepthTex||r||this.isMeasuring||e!=viewer.mainViewport?(u.point&&(u.cameraPos&&c.position.copy(u.cameraPos),c.lookAt(u.point),c.updateMatrixWorld(),u.pointer=this.pointer.clone(),u.mouse=this.mouse.clone(),this.pointer.set(0,0),this.mouse.set(Math.round(e.resolution.x/2),Math.round(e.resolution.y/2))),l=e.noPointcloud||i?null:Jf.getMousePointCloudIntersection(e,this.mouse,this.pointer,c,this.viewer,this.viewer.scene.pointclouds,{pickClipped:!0,isMeasuring:this.isMeasuring,pickWindowSize:n,cameraChanged:!!u.point}),u.point&&(e.view.applyToCamera(c),this.pointer.copy(u.pointer),this.mouse.copy(u.mouse))):(a=u.point?(a=(u.pano||c).position,{dir:(new Cn).subVectors(u.point,a).normalize()}):Jf.getIntersect(c,[viewer.images360.cube],this.pointer,s),l=viewer.images360.depthSampler.sample(a,u.pano,!!u.point)),Potree.settings.intersectOnObjs&&!i&&(u.point&&(s=new sh,u=(new Cn).subVectors(u.point,c.position).normalize(),s.set(c.position,u)),(s=this.getHoveredElements(viewer.objs.children,!0,s))[0]&&(o={hoveredElement:s[0],location:s[0].point,normal:s[0].face.normal,distance:s[0].distance,object:s[0].object})),l=l&&o?l.distance<o.distance?l:o:o||l,"OrthographicCamera"==e.camera.type&&(e=new Cn(this.pointer.x,this.pointer.y,-1).unproject(e.camera),(l=l||{}).orthoIntersect=e.clone()),t||(l&&viewer.showCoordType&&(t=l.point.position.toArray(),"local"==viewer.showCoordType||(t="lonlat"==viewer.showCoordType?viewer.transform.lonlatToLocal.inverse(t):(t=viewer.transform.lonlatToLocal.inverse(t),viewer.transform.lonlatTo4550.forward(t))),viewer.dispatchEvent({type:"coordinateChange",pos:t})),(this.intersect=l)&&(this.hoverViewport.lastIntersect=l)),l}},{key:"onMouseMove",value:function(e){return this.dealPointerMove(e)}},{key:"dealPointerMove",value:function(e,t){var n;if(n=t?((n=this.updateTouchesInfo(e)).camera,n.viewport):((a=this.getPointerInViewport(e.clientX,e.clientY,this.dragViewport)).camera,a.viewport),this.hoverViewport=n){var i,r,a=this.viewer.viewports.some(function(e){return e.view.isFlying()})||viewer.scene.cameraAnimations.some(function(e){return e.onUpdate});if((e.onlyGetIntersect||Potree.settings.intersectWhenHover&&(!this.drag||this.drag.object||n.alignment))&&(i=this.drag&&n.alignment||a,i=this.getIntersect(n,e.onlyGetIntersect,e.pickWindowSize,!!i,e.whichPointcloud)),e.onlyGetIntersect)
return i;e.preventDefault(),this.drag&&(this.drag.mouse=t?1:e.buttons,this.drag.pointerDelta.subVectors(this.pointer,this.drag.end),this.drag.end.copy(this.pointer),!this.drag.object||e.buttons!=rm.NONE&&this.drag.notPressMouse?(this.logMessages&&console.log(this.constructor.name+": drag: "),this.viewer.dispatchEvent($.extend(this.getEventDesc(e,t),{type:"global_drag",consume:function(){}}))):(this.logMessages&&console.log(this.constructor.name+": drag: "+this.drag.object.name),this.drag.object.dispatchEvent($.extend(this.getEventDesc(e,t),{type:"drag"})))),t&&1!=e.touches.length||((!this.drag||this.drag.notPressMouse||Potree.settings.intersectOnObjs&&this.drag.object)&&!a&&(0<(i=this.getHoveredElements()).length&&(r=i.map(function(e){return e.object.name}).join(", "),this.logMessages&&console.log("".concat(this.constructor.name,": onMouseMove; hovered: '").concat(r,"'"))),(a=i.map(function(e){return e.object}).find(function(e){return!0}))!==(r=this.lastMouseoverElement)&&(a&&(this.logMessages&&console.log("".concat(this.constructor.name,": mouseover: ").concat(a.name)),a.dispatchEvent({type:"mouseover",object:a})),r&&(this.logMessages&&console.log("".concat(this.constructor.name,": mouseleave: ").concat(r.name)),r.dispatchEvent({type:"mouseleave",object:r})),this.lastMouseoverElement=a),0<i.length&&((a=i.map(function(e){return e.object}).find(function(e){return e._listeners&&e._listeners.mousemove}))&&a.dispatchEvent({type:"mousemove",object:a})),this.hoveredElements=i),this.viewer.dispatchEvent($.extend(this.getEventDesc(e,t),{type:"global_mousemove"})))}}},{key:"onMouseWheel",value:function(e){var t,n;this.enabled&&(this.logMessages&&console.log(this.constructor.name+": onMouseWheel"),e.preventDefault(),void(n=0)!==e.wheelDelta?n=e.wheelDelta:void 0!==e.detail&&(n=-e.detail),t=Math.sign(n),this.hoverViewport||(n=this.getPointerInViewport(e.clientX,e.clientY).viewport,this.hoverViewport=n),this.hoveredElement?this.hoveredElement.object.dispatchEvent($.extend(this.getEventDesc(e,isTouch),{type:"mousewheel",delta:t,object:this.hoveredElement.object})):this.viewer.dispatchEvent($.extend(this.getEventDesc(e),{type:"global_mousewheel",delta:t})))}},{key:"startDragging",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:null,n=e?e.name:"no name";if(this.logMessages&&console.log("".concat(this.constructor.name,": startDragging: '").concat(n,"'")),this.drag={start:this.pointer.clone(),end:this.pointer.clone(),pointerDelta:new yn(0,0),object:e,hoverViewport:this.hoverViewport,dragViewport:this.hoverViewport},t)
for(var i=0,r=Object.keys(t);i<r.length;i++){var a=r[i];this.drag[a]=t[a]}
e&&e.dispatchEvent($.extend(this.getEventDesc(),{type:"startDragging"}))}},{key:"toggleSelection",value:function(e){var t=this.selection,n=this.selection.indexOf(e);-1===n?(this.selection.push(e),e.dispatchEvent({type:"select"})):(this.selection.splice(n,1),e.dispatchEvent({type:"deselect"})),this.dispatchEvent({type:"selection_changed",oldSelection:t,selection:this.selection})}},{key:"deselect",value:function(e){var t=this.selection,n=this.selection.indexOf(e);0<=n&&(this.selection.splice(n,1),e.dispatchEvent({type:"deselect"}),this.dispatchEvent({type:"selection_changed",oldSelection:t,selection:this.selection}))}},{key:"deselectAll",value:function(){var e,t=ue(this.selection);try{for(t.s();!(e=t.n()).done;)
e.value.dispatchEvent({type:"deselect"})}catch(e){t.e(e)}finally{t.f()}
var n=this.selection;0<this.selection.length&&(this.selection=[],this.dispatchEvent({type:"selection_changed",oldSelection:n,selection:this.selection}))}},{key:"isSelected",value:function(e){return-1!==this.selection.indexOf(e)}},{key:"registerInteractiveObject",value:function(e){this.interactiveObjects.add(e)}},{key:"removeInteractiveObject",value:function(e){this.interactiveObjects.delete(e)}},{key:"registerInteractiveScene",value:function(e){-1===this.interactiveScenes.indexOf(e)&&this.interactiveScenes.push(e)}},{key:"unregisterInteractiveScene",value:function(e){e=this.interactiveScenes.indexOf(e);-1<e&&this.interactiveScenes.splice(e,1)}},{key:"getHoveredElement",value:function(){var e=this.getHoveredElements();return 0<e.length?e[0]:null}},{key:"getHoveredElements",value:function(r,e,t){var a=this;r||function(){var e=a.hoverViewport.interactiveScenes||a.interactiveScenes.concat(a.scene),n=["mouseup","mousemove","mouseover","mouseleave","drag","drop","click","select","deselect"];r=[];var t,i=ue(e);try{for(i.s();!(t=i.n()).done;)
t.value.traverseVisible(function(t){t._listeners&&t.visible&&!a.blacklist.has(t)&&0<n.filter(function(e){return void 0!==t._listeners[e]}).length&&r.push(t)})}catch(e){i.e(e)}finally{i.f()}}();var n,i=this.hoverViewport.camera;t||(n=Jf.mouseToRay(this.pointer,i),(t=new sh).ray.set(n.origin,n.direction),t.camera=i),"OrthographicCamera"==i.type?t.params.Line.threshold=20/i.zoom:t.params.Line.threshold=.2,t.params.Line2={threshold:20},viewer.setCameraLayers(t,["sceneObjects","mapObjects","measure","transformationTool","model"],this.hoverViewport&&this.hoverViewport.extraEnableLayers),viewer.dispatchEvent({type:"raycaster",viewport:this.hoverViewport});t=t.intersectObjects(r.filter(function(e){return e.visible}),!0);t.slice();return t=(t=(t=this.intersect&&null!=this.intersect.distance&&!e?t.filter(function(e){var t=e.object.material;return(e.object.pickDontCheckDis||0==t.depthTest||0==t.depthWrite)&&!t.useDepth||(t.useDepth?e.distance<a.intersect.distance+t.uniforms.occlusionDistance.value:e.distance<a.intersect.distance)}):t).map(function(e){var t=e.object;do{if(r.includes(t)){e.oriObject=e.object,e.object=t;break}}while(t=t.parent);return e})).sort(function(e,t){return(t.object.pickOrder||0)-(e.object.pickOrder||0)})}},{key:"update",value:function(e){}},{key:"getMouseDirection",value:function(e){e=e||this.pointer;var t=this.hoverViewport.camera,n=new Cn(e.x,e.y,-1).unproject(t);return{origin:n,direction:new Cn(e.x,e.y,1).unproject(t).clone().sub(n).normalize()}}}]),r}(),zg=function(){y(r,hn);var i=w(r);function r(e){var t,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return O(this,r),(t=i.call(this)).name=n.name,t.renderArea=e,t.oldResolution=new yn,t.screenSizeInfo={W:0,H:0,pixelRatio:1,windowWidth:0,windowHeight:0},t.initContext(n),t.addEventListener("content_changed",function(){t.needRender=!0}),t}
return h(r,[{key:"initContext",value:function(e){var t=this,n=(this.renderArea.clientWidth,this.renderArea.clientHeight,document.createElement("canvas")),i=n.getContext("webgl",{alpha:!0,depth:!0,stencil:!1,antialias:!0,preserveDrawingBuffer:!0,powerPreference:"high-performance"});this.renderer=new ps({alpha:!0,premultipliedAlpha:!1,canvas:n,context:i}),this.renderer.sortObjects=!0,this.renderer.autoClear=e.autoClear||!1,e.clearColor&&this.renderer.setClearColor(e.clearColor),this.renderArea.appendChild(this.renderer.domElement),this.renderer.domElement.tabIndex="2222",this.renderer.domElement.style.position="absolute",this.renderer.domElement.addEventListener("mousedown",function(){t.renderer.domElement.focus()});i=this.renderer.getContext();if(i.getExtension("EXT_frag_depth"),i.getExtension("WEBGL_depth_texture"),i.getExtension("WEBGL_color_buffer_float"),null==i.createVertexArray){e=i.getExtension("OES_vertex_array_object");if(!e)
throw new Error("OES_vertex_array_object extension not supported");i.createVertexArray=e.createVertexArrayOES.bind(e),i.bindVertexArray=e.bindVertexArrayOES.bind(e)}}},{key:"updateScreenSize",value:function(){var e,t,n,i=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},r=!1;null!=i.width&&null!=i.height?(t=i.width,n=i.height,r=!0,e=1):(t=this.renderArea.clientWidth,n=this.renderArea.clientHeight,t===this.screenSizeInfo.W&&n===this.screenSizeInfo.H&&!i.forceUpdateSize&&this.screenSizeInfo.pixelRatio==window.devicePixelRatio||(this.screenSizeInfo.W=t,this.screenSizeInfo.H=n,r=!0,this.screenSizeInfo.pixelRatio=window.devicePixelRatio,e=window.devicePixelRatio)),r&&this.setSize(t,n,e)}},{key:"setSize",value:function(r,a,e,t){t||this.renderer.setSize(r,a,null,e),this.composer&&this.composer.setSize(r,a),this.viewports&&this.viewports.forEach(function(e,t){var n,i;e.active&&(n=r*e.width,0!=(i=a*e.height)&&(e.setResolution(Math.ceil(n),Math.ceil(i),r,a),e.camera.aspect=n/i,"OrthographicCamera"==e.camera.type&&(e.camera.left=-n/2,e.camera.right=n/2,e.camera.bottom=-i/2,e.camera.top=i/2),e.camera.updateProjectionMatrix()))}),t||this.emitResizeMsg({viewport:this.viewports[0],deviceRatio:e})}},{key:"emitResizeMsg",value:function(e){e.viewport.resolution.equals(this.oldResolution)||(this.dispatchEvent($.extend(e,{type:"resize"})),this.oldResolution.copy(e.viewport.resolution))}},{key:"cameraChanged",value:function(){for(var e=!1,t=0,n=this.viewports.length;t<n;t++){var i=this.viewports[t].cameraChanged();i.changed&&(e=!0,this.dispatchEvent({type:"camera_changed",camera:this.viewports[t].camera,viewport:this.viewports[t],changeInfo:i}))}
return e}},{key:"makeScreenshot",value:function(e,t,n){var i=e.width,r=e.height,e=new An(i,r,{format:et});this.setSize(i,r,1,!0),this.render({target:e,viewports:t||this.viewports,screenshot:!0,width:i,height:r,resize:!0});n=Potree.Utils.renderTargetToDataUrl(e,i,r,this.renderer,n);return e.dispose(),{width:i,height:r,dataUrl:n}}}]),r}(),Ng={uniforms:{opacity:{type:"f",value:1},progress:{type:"f",value:0},pano0Map:{type:"t",value:null},pano1Map:{type:"t",value:null},depthMap0:{type:"t",value:null},depthMap1:{type:"t",value:null},pano0Position:{type:"v3",value:new Cn},pano0Matrix:{type:"m4",value:new ni},pano1Position:{type:"v3",value:new Cn},pano1Matrix:{type:"m4",value:new ni},inverseProjectionMatrix:{value:new ni},viewport:{value:new Mn},cameraHeight0:{type:"f",value:1},cameraHeight1:{type:"f",value:1}},vertexShader:"precision highp float;\nprecision highp int;\n\nuniform mat4 modelMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\n\n\n            uniform vec3 pano0Position;\n            uniform mat4 pano0Matrix;\n            \n            uniform vec3 pano1Position;\n            uniform mat4 pano1Matrix;\n            //uniform mat4 pano1Matrix2;\n\n           \n            varying vec2 vUv; \n            varying vec3 vWorldPosition0;\n            varying vec3 vWorldPosition1;\n            varying vec3 vWorldPosition12;\n            \n            vec3 transformAxis( vec3 direction ) //navvis->4dkk\n            {\n                float y = direction.y;\n                direction.y = direction.z;\n                direction.z = -y;\n                return  direction;\n            }\n             \n            \n            void main() {\n            \n                vUv = uv;\n                vec4 worldPosition = modelMatrix * vec4(position, 1.0);\n                \n                \n            \n                vec3 positionLocalToPanoCenter0 = worldPosition.xyz - pano0Position;\n                vWorldPosition0 = (vec4(positionLocalToPanoCenter0, 1.0) * pano0Matrix).xyz;\n                vWorldPosition0.x *= -1.0;\n                vWorldPosition0 = transformAxis(vWorldPosition0);\n                \n                vec3 positionLocalToPanoCenter1 = worldPosition.xyz - pano1Position;\n                vWorldPosition1 = (vec4(positionLocalToPanoCenter1, 1.0) * pano1Matrix).xyz;\n                vWorldPosition1.x *= -1.0;\n                vWorldPosition1 = transformAxis(vWorldPosition1);\n                \n                /* \n                vec3 positionLocalToPanoCenter12 = worldPosition.xyz - pano1Position;\n                vWorldPosition12 = (vec4(positionLocalToPanoCenter12, 1.0) * pano1Matrix2).xyz;\n                vWorldPosition12.x *= -1.0;\n                vWorldPosition12 = transformAxis(vWorldPosition12);\n                 */\n                \n                \n                \n                gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n            \n            }\n\n        ",fragmentShader:"precision highp float;\nprecision highp int;\n\nuniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n\n             \n            #define PI 3.141592653 \n            \n             \n            uniform float modelAlpha;\n            uniform float opacity;\n            uniform float progress;\n            uniform int blackout;\n            uniform vec3 pano0Position;\n            uniform vec3 pano1Position;\n            uniform float maxDistance;\n            uniform float minDistance;\n            uniform float minOpa;\n            \n            uniform float cameraHeight0;\n            uniform float cameraHeight1;\n\n          \n       \n            /* uniform sampler2D pano0Map;\n            uniform sampler2D pano1Map;    */   \n            uniform samplerCube pano0Map;\n            uniform samplerCube pano1Map;\n          \n            \n            varying vec2 vUv; \n            varying vec3 vWorldPosition0;\n            varying vec3 vWorldPosition1;\n            //varying vec3 vWorldPosition12;\n          \n            /* vec2 getSamplerCoord( vec3 direction ) \n            {\n                direction = normalize(direction);\n                float tx=atan(direction.x,-direction.y)/(PI*2.0)+0.5;\n                float ty=acos(direction.z)/PI;\n\n                return vec2(tx,ty);\n            } */\n\n            vec2 getSamplerCoord2( vec3 direction ) \n            { \n                direction = normalize(direction);\n                float tx=atan(direction.x,direction.z)/(PI*2.0)+0.5;\n                float ty=acos(direction.y)/PI;\n\n                return vec2(tx,ty); \n            }\n            \n            #extension GL_EXT_frag_depth : enable\n            #if defined(GL_EXT_frag_depth) && defined(hasDepthTex)  \n                uniform sampler2D depthMap0;\n                uniform sampler2D depthMap1;\n                uniform mat4 inverseProjectionMatrix;\n                uniform mat4 projectionMatrix;\n                uniform vec4 viewport; \n            \n                vec2 getDepth(vec3 dir, sampler2D depthMap, float height, vec4 eyePos){\n                    vec2 depthValue = vec2(0.0, 0.0);\n                    vec2 uv2 = getSamplerCoord2(/* vWorldPosition12 */dir.xyz);  //暂时只用基于目标漫游点的方向\n                    uv2.x -= 0.25;    //全景图和Cube的水平采样起始坐标相差90度，这里矫正 0.25 个采样偏移\n                    vec4 depth = texture2D(depthMap, uv2);\n                    //float distance = depth.r + 256. * (depth.g + 256. * depth.b);\n                    //distance *= 255. * .001;           // distance is now in meters\n                    \n                    //更改\n                    float distance = (depth.g + depth.r / 256.) * 255.;  //为什么要乘以255 \n                    \n                    if(distance == 0.0){//漫游点底部识别不到的区域，给一个地板高度 \n                         if(uv2.y > 0.75)distance = height / dir.y; \n                         else distance = 100000.0;//给个超级远的值\n                    } \n                    depthValue.x = distance;\n                    \n                   // return  r[1] + r[0] / 256  \n                    distance += .1;          // add a safety margin\n\n                    vec4 eyePos2 = vec4(normalize(eyePos.xyz) * distance, 1.);\n                    vec4 clipPos2 = projectionMatrix * eyePos2;\n                    vec4 ndcPos2 = clipPos2 * 1. / clipPos2.w;\n\n                    \n                    depthValue.y = 0.5 * ((gl_DepthRange.far - gl_DepthRange.near) * ndcPos2.z\n                            + gl_DepthRange.near + gl_DepthRange.far); \n                    return depthValue;      \n                }\n                //注：未加载好的话，depth为0，导致第一次漫游过去的时候许多mesh会立刻被遮挡，所以要确保加载完\n            #endif\n            \n            void main()\n            {\n                \n                /* vec2 samplerCoord0 = getSamplerCoord(vWorldPosition0.xyz);\n                vec2 samplerCoord1 = getSamplerCoord(vWorldPosition1.xyz);  \n                vec4 colorFromPano0=texture2D(pano0Map,samplerCoord0);\n                vec4 colorFromPano1=texture2D(pano1Map,samplerCoord1); */\n                \n                vec4 colorFromPano0 = vec4(0.0,0.0,0.0,0.0);\n                if(progress < 1.0){//通常是1\n                    colorFromPano0=textureCube(pano0Map,vWorldPosition0.xyz);\n                }\n                vec4 colorFromPano1=textureCube(pano1Map,vWorldPosition1.xyz);\n \n                gl_FragColor=mix(colorFromPano0,colorFromPano1,progress);\n              \n              \n                \n              \n                //深度图修改深度\n              \n                #if defined(GL_EXT_frag_depth) && defined(hasDepthTex)  \n                    vec4 ndcPos;\n                    ndcPos.xy = ((2.0 * gl_FragCoord.xy) - (2.0 * viewport.xy)) / (viewport.zw) - 1.;\n                    ndcPos.z = (2.0 * gl_FragCoord.z - gl_DepthRange.near - gl_DepthRange.far) /\n                        (gl_DepthRange.far - gl_DepthRange.near);\n                    ndcPos.w = 1.0;\n\n                    vec4 clipPos = ndcPos / gl_FragCoord.w;\n                    vec4 eyePos = inverseProjectionMatrix * clipPos;\n                    vec2 depth0 = vec2(0.0,0.0); \n                    if(progress < 1.0){\n                        depth0 = getDepth(vWorldPosition0, depthMap0, cameraHeight0, eyePos);\n                    }\n                    vec2 depth1 = getDepth(vWorldPosition1, depthMap1, cameraHeight1, eyePos);\n                    \n                    /* if(progress < 1.0 && depth1.x == 0.0 && depth0.x > 0.0){\n                        gl_FragDepthEXT = depth0.y; \n                    }else{ */\n                        gl_FragDepthEXT = mix(depth0.y,depth1.y,progress);\n                    //}\n                    \n                    \n\n                #endif\n\n                \n            }\n        "},Ug=function(){y(r,Gu);var i=w(r);function r(){O(this,r);function t(e){var e=(t=e.viewport).offset||new Vector2,t=t.resolution2;n.uniforms.viewport.value.set(e.x,e.y,t.x,t.y)}
var n=i.call(this,{fragmentShader:Ng.fragmentShader,vertexShader:Ng.vertexShader,uniforms:Jr.clone(Ng.uniforms),side:Y,name:"ModelTextureMaterial",defines:{}}),e=viewer.mainViewport;return t({viewport:e}),viewer.addEventListener("resize",function(e){t(e)}),viewer.addEventListener("camera_changed",function(e){n.uniforms.inverseProjectionMatrix.value.copy(e.camera.projectionMatrixInverse)}),n}
return h(r,[{key:"setProjectedPanos",value:function(e,t,n){null!=n&&(this.uniforms.progress.value=n),e&&(this.uniforms.pano0Map.value=e.getSkyboxTexture(),this.uniforms.pano0Position.value.copy(e.position),this.uniforms.pano0Matrix.value.copy(e.panoMatrix),this.uniforms.cameraHeight0.value=e.floorPosition.distanceTo(e.position)),this.uniforms.pano1Map.value=t.getSkyboxTexture(),this.uniforms.pano1Position.value.copy(t.position),this.uniforms.pano1Matrix.value.copy(t.panoMatrix),this.uniforms.cameraHeight1.value=t.floorPosition.distanceTo(t.position),this.pano0=e,this.pano1=t,this.updateDepthTex(e),this.updateDepthTex(t),this.needsUpdate=!0}},{key:"updateDepthTex",value:function(e){Potree.settings.useDepthTex&&e&&e.depthTex&&(e==this.pano0||e==this.pano1)&&(this.uniforms.depthMap0.value=this.pano0&&this.pano0.depthTex,this.uniforms.depthMap1.value=this.pano1&&this.pano1.depthTex,this.updateDepthTexEnable())}},{key:"updateDepthTexEnable",value:function(){var e=this.pano0&&this.pano1&&this.pano0.pointcloud.hasDepthTex&&this.pano1.pointcloud.hasDepthTex;Fm.addOrRemoveDefine(this,"hasDepthTex",e?"add":"remove")}}]),r}(),Gg={TILE_SIZE:512,FACES_PER_PANO:6,LocationOnTile:{Center:0,UpperLeft:1,UpperRight:2,LowerRight:3,LowerLeft:4},getTileVector:function(e,t,n,i,r,a,o,s){var l=e/t,u=2*(t/e),c=u/2,d=2*(i/l)-1+c,h=2*((r=l-1-r)/l)-1+c;switch(a=a||Gg.LocationOnTile.Center){case Gg.LocationOnTile.UpperLeft:d-=c,h+=c,d+=o*u;break;case Gg.LocationOnTile.UpperRight:d+=c,h+=c,h-=o*u;break;case Gg.LocationOnTile.LowerRight:d+=c,h-=c,d-=o*u;break;case Gg.LocationOnTile.LowerLeft:d-=c,h-=c,h+=o*u;break;case Gg.LocationOnTile.Center:}
switch(n){case um.GL_TEXTURE_CUBE_MAP_POSITIVE_X:wg.setVector(s,-1,h,-d);break;case um.GL_TEXTURE_CUBE_MAP_NEGATIVE_X:wg.setVector(s,1,h,d);break;case um.GL_TEXTURE_CUBE_MAP_POSITIVE_Y:wg.setVector(s,-d,1,-h);break;case um.GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:wg.setVector(s,-d,-1,h);break;case um.GL_TEXTURE_CUBE_MAP_POSITIVE_Z:wg.setVector(s,-d,h,1);break;case um.GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:wg.setVector(s,d,h,-1)}
wg.normalize(s)},getFaceForTile:function(e,t){var n=Gg.TILE_SIZE;e<Gg.TILE_SIZE&&(n=e);n=Math.floor(e/n);return Math.floor(t/(n*n))},getTileLocation:function(e,t,n){var i=Gg.TILE_SIZE;e<Gg.TILE_SIZE&&(i=e);var r=Gg.getFaceForTile(e,t),i=Math.floor(e/i),t=t-r*(i*i);return n.tileX=t%i,n.tileY=Math.floor(t/i),n.face=r,n.faceTileIndex=t,n},getTileCountForSize:function(e){if(e<=Gg.TILE_SIZE)
return Gg.FACES_PER_PANO;e=Math.floor(e/Gg.TILE_SIZE);return e*e*Gg.FACES_PER_PANO}};Gg.getRelativeDirection=(Bg=new wg.Matrix4,Lg=new wg.Quaternion,function(e,t){Lg.copy(e),Lg.inverse(),Bg.makeRotationFromQuaternion(Lg),Bg.applyToVector3(t),wg.normalize(t)}),Gg.matchingTilesInDirection=(Cg=new wg.Vector3,Pg=new wg.Vector3(0,0,-1),Dg=new wg.Quaternion,Sg={face:-1,faceTileIndex:-1,tileX:-1,tileY:-1},kg=function(e,t,n){for(var i=Gg.getTileCountForSize(e),r=0,a=0;a<i;a++)
Gg.getTileLocation(e,a,Sg),t&&!t(Sg)||(r++,n&&n.push({face:Sg.face,faceTileIndex:Sg.faceTileIndex,tileX:Sg.tileX,tileY:Sg.tileY}));return r},function(e,t,n,i,r,a){var o=t<Gg.TILE_SIZE?t:Gg.TILE_SIZE;if(!i&&!r)
return kg(t,null,a);var s=!!r;if(r=r||i,r=Math.max(0,Math.min(r,360)),i=Math.max(0,Math.min(i,360)),wg.copyVector(n,Cg),Gg.getRelativeDirection(e.quaternion4dkk,Cg),s){Dg.setFromUnitVectors(Cg,Pg);return kg(t,function(e){return Gg.isTileWithinFrustum(t,o,e.face,e.tileX,e.tileY,Dg,i,r)},a)}
return kg(t,function(e){return Gg.isTileWithinFOV(t,o,e.face,e.tileX,e.tileY,Cg,i)},a)}),Gg.isTileWithinFrustum=(Tg=new wg.Vector3,function(e,t,n,i,r,a,o,s){for(var l,u,c=Math.tan(.5*s*wg.RADIANS_PER_DEGREE),d=-c,h=Math.tan(.5*o*wg.RADIANS_PER_DEGREE),p=-h,f=Gg.mapFaceToCubemapFace(n),m=0,v=0,g=0,y=0,w=0,b=Gg.LocationOnTile.Center;b<=Gg.LocationOnTile.LowerLeft;b++)
Gg.getTileVector(e,t,f,i,r,b,0,Tg),wg.applyQuaternionToVector(a,Tg),-1e-5<=Tg.z?0:(u=-1/Tg.z,l=Tg.x*u,c<(u=Tg.y*u)?m++:u<d&&v++,h<l?g++:l<p&&y++,w++);return v!==w&&m!==w&&g!==w&&y!==w}),Gg.isTileWithinFOV=(_g=new wg.Vector3,Mg=new wg.Vector3(0,1,0),Ag=new wg.Vector3(1,0,0),function(e,t,n,i,r,a,o){var s=Gg.mapFaceToCubemapFace(n);if(wg.cross(a,Mg,Ag),Gg.getTileVector(e,t,s,i,r,Gg.LocationOnTile.Center,0,_g),Gg.isWithinFOV(_g,a,o,null))
return!0;for(var l=o/360,u=Math.floor(1/l),c=0,d=0;d<u;d++){for(var h=Gg.LocationOnTile.UpperLeft;h<=Gg.LocationOnTile.LowerLeft;h++)
if(Gg.getTileVector(e,t,s,i,r,h,c,_g),Gg.isWithinFOV(_g,a,o,null))
return!0;c+=l}
return!1}),Gg.isWithinFOV=(xg=new wg.Vector3,Eg=new wg.Vector3,function(e,t,n,i){wg.copyVector(e,Eg),i&&(wg.copyVector(i,xg),wg.normalize(xg),e=wg.dot(xg,e),xg.x*=e,xg.y*=e,xg.z*=e,wg.subVector(Eg,xg));n=n/2*wg.RADIANS_PER_DEGREE;return Math.cos(n)<=wg.dot(Eg,t)}),Gg.mapFaceToCubemapFace=(bg={0:um.GL_TEXTURE_CUBE_MAP_POSITIVE_Y,1:um.GL_TEXTURE_CUBE_MAP_POSITIVE_Z,2:um.GL_TEXTURE_CUBE_MAP_POSITIVE_X,3:um.GL_TEXTURE_CUBE_MAP_NEGATIVE_Z,4:um.GL_TEXTURE_CUBE_MAP_NEGATIVE_X,5:um.GL_TEXTURE_CUBE_MAP_NEGATIVE_Y},function(e){return bg[e]});var Hg,Vg,jg,Wg,Xg=new _c,qg={sizeInfo:{minSize:200,maxSize:250,nearBound:.8,farBound:10},backgroundColor:{r:255,g:255,b:255,a:.4},textColor:{r:0,g:0,b:0,a:1},borderRadius:15,renderOrder:10},Jg=new ua(.2,.2),Yg=(new Su(.1,8,8),new $i({color:16711680}),new $i({}),(new Sn).setFromAxisAngle(new Cn(0,0,1),Math.PI/2)),Zg=null,Qg=function(){y(a,hn);var r=w(a);function a(t,e){var n,i;return O(this,a),(n=r.call(this)).id=t.id,n.images360=e,n.visible=!0,n.enabled=!0,n.addEventListener("isVisible",function(e){viewer.updateVisible(n.marker,"panoVisi",e.visible),Potree.settings.showPanoMesh&&(n.mesh.visible=e.visible),("screenshot"==e.reason||e.visible)&&n.label&&(n.label.visible=e.visible),viewer.updateVisible(n.label2,"panoVisi",e.visible)}),"pano"==Potree.settings.editType?(n.uuid=t.uuid,n.index=t.index,n.pointcloud=viewer.scene.pointclouds.find(function(e){return e.panoUuid==t.uuid}),n.pointcloud.panos.push(g(n)),n.sid=n.pointcloud.dataset_id+"|"+n.uuid,n.panosData=t,n.dataPosition=(new Cn).copy(t.pose.translation),n.dataQuaternion=(new Sn).copy(t.pose.rotation),n.dataRotation=(new ci).setFromQuaternion(n.dataQuaternion),n.originPosition=new Cn,n.quaternion=new Sn,n.visibles=t.visibles,n.originFloorPosition=n.originPosition.clone(),n.originFloorPosition.z-=1.4):(n.originPosition=(new Cn).fromArray(t.dataset_location),n.originFloorPosition=(new Cn).fromArray(t.dataset_floor_location),n.originID=parseInt(t.file_id),n.pointcloud=viewer.scene.pointclouds.find(function(e){return e.dataset_id==t.dataset_id})||viewer.scene.pointclouds[0],n.pointcloud.panos.push(g(n)),n.sid=n.pointcloud.dataset_id+"|"+n.originID,i=[(i=t.dataset_orientation)[1],i[2],i[3],i[0]],n.quaternion=(new Sn).fromArray(i),n.quaternion4dkk=Up.convertVisionQuaternion(n.quaternion),n.quaternion2=n.quaternion.clone(),n.quaternion=(new Sn).multiplyQuaternions(n.quaternion,Yg),n.rotation4dkk=(new ci).setFromQuaternion(n.quaternion4dkk),n.file="https://4dkk.4dage.com/images/images".concat(Potree.settings.number,"/pan/high/").concat(n.id,".jpg")),n.rotation=(new ci).setFromQuaternion(n.quaternion),n.build(),n.transformByPointcloud(),n.minimumTiledPanoLoaded=!1,n.highestPartialTileRenderOpCompleted=0,n.highestFullTileRenderOpCompleted=0,n.shouldRedrawOnBaseLoaded=!1,n.resolutionPromise={},n.tiledPanoRenderTarget=null,n.zoomed=!1,e.panoRenderer.addEventListener(dm.TileRenderSuccess,n.onTileRendered.bind(g(n))),e.panoRenderer.addEventListener(dm.PanoRenderComplete,n.onPanoRendered.bind(g(n))),e.panoRenderer.addEventListener(dm.TileRenderFailure,n.onTileRenderFail.bind(g(n))),e.panoRenderer.addEventListener(dm.UploadAttemptedForAllTiles,n.onUploadAttemptedForAllTiles.bind(g(n))),n.addEventListener("hoverOn",function(e){e.byMainView||n.hoverOn(e)}),n.addEventListener("hoverOff",function(e){e.byMainView||n.hoverOff(e)}),n}
return h(a,[{key:"setEnable",value:function(e){viewer.updateVisible(this,"isEnabled",e),this.enabled=e}},{key:"loadDepthImg",value:function(){var e,t,n=this;!this.pointcloud.hasDepthTex||this.depthTex||this.depthTexLoading||(this.depthTexLoading=!0,e=("SS-t-7DUfWAUZ3V"==Potree.settings.number?"".concat(Potree.scriptPath,"/data/").concat(Potree.settings.number,"/depthMap/"):"https://laser-oss.4dkankan.com/".concat(Potree.settings.webSite,"/").concat(this.pointcloud.sceneCode,"/data/").concat(this.pointcloud.sceneCode,"/depthmap/")).concat(this.originID,".png"),(t=Xg.load(e,function(){n.depthTex=t,n.images360.dispatchEvent({type:"loadedDepthImg",pano:n,loaded:!0}),n.depthTexLoading=!1},function(e){console.error("loadDepthImg失败, 数据集sceneCode"+n.pointcloud.sceneCode,n.id),n.pointcloud.hasDepthTex=!1,n.images360.dispatchEvent({type:"loadedDepthImg",pano:n})})).wrapS=ke,t.flipY=!1,t.magFilter=Oe,t.minFilter=Oe)}},{key:"build",value:function(){this.panoMatrix=(new ni).makeRotationFromQuaternion(this.quaternion),this.oriPanoMatrix=this.panoMatrix.clone(),this.quaternion2&&(this.oriPanoMatrix2=(new ni).makeRotationFromQuaternion(this.quaternion2));var t=new Hr(Jg,(Hg||((Hg={default:Xg.load(Potree.resourcePath+"/textures/marker.png"),ring:Xg.load(Potree.resourcePath+"/textures/marker2.png")}).default.anisotropy=4,Hg.ring.anisotropy=4),new Wp({opacity:.7,side:Y,map:Hg.default,transparent:!0,clipDistance:2,occlusionDistance:1,useDepth:!!Potree.settings.useDepthTex})));t.up.set(0,0,1),t.lookAt(t.up),t.scale.set(2,2,2),this.addEventListener("changeMarkerTex",function(e){t.material.map=Hg[e.name]}),this.marker=t,"pano"==Potree.settings.editType&&viewer.updateVisible(t,"panoEdit",!1,4),this.images360.node.add(t),Potree.settings.isTest&&this.createTextLabel(),this.createTextLabel2(),t.addEventListener("mouseover",this.hoverOn.bind(this)),t.addEventListener("mouseleave",this.hoverOff.bind(this))}},{key:"transformByPointcloud",value:function(){var e=this.originPosition.clone().applyMatrix4(this.pointcloud.transformMatrix),t=this.originFloorPosition.clone().applyMatrix4(this.pointcloud.transformMatrix);this.setPosition(e,t),this.panoMatrix=(new ni).multiplyMatrices(this.pointcloud.rotateMatrix,this.oriPanoMatrix),this.oriPanoMatrix2&&(this.panoMatrix2=(new ni).multiplyMatrices(this.pointcloud.rotateMatrix,this.oriPanoMatrix2),this.panoMatrix2Inverse=this.panoMatrix2.clone().invert()),this.dispatchEvent("rePos")}},{key:"setPosition",value:function(e,t){this.position=e,this.floorPosition=t,this.marker.position.copy(this.floorPosition),this.marker.position.z+=.04,this.label&&("pano"==Potree.settings.editType?this.label.position.copy(this.position):this.label.position.copy(this.floorPosition),this.label.position.z+=.14,this.label.update()),this.label2&&("pano"==Potree.settings.editType?this.label2.position.copy(this.position):this.label2.position.copy(this.floorPosition),this.label2.position.copy(this.marker.position),this.label2.update())}},{key:"hoverOn",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};gv.start(vv(this.marker.material,"opacity",1),250),e.byMap||this.dispatchEvent({type:"hoverOn",byMainView:!0}),e.byImages360||this.images360.dispatchEvent({type:"markerHover",hovered:!0,pano:this})}},{key:"hoverOff",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};gv.start(vv(this.marker.material,"opacity",.5),250),e.byMap||this.dispatchEvent({type:"hoverOff",byMainView:!0}),e.byImages360||this.images360.dispatchEvent({type:"markerHover",hovered:!1,pano:this})}},{key:"setZoomed",value:function(e){this.zoomed=e,"showPanos"==Potree.settings.displayMode&&this.updateSkyboxForZoomLevel(),viewer.dispatchEvent({type:"panoSetZoom",zoomed:e})}},{key:"enter",value:function(){this.setZoomed(!1),viewer.dispatchEvent({type:gm.Enter,oldPano:Zg,newPano:this}),Zg=this}},{key:"exit",value:function(){this.clearWaitDeferreds(),this.minimumTiledPanoLoaded=!1,this.tiledPanoRenderTarget=null,this.setZoomed(!1),this.images360.panoRenderer.deactivateTiledPano(this),this.highestPartialTileRenderOpCompleted=0,this.highestFullTileRenderOpCompleted=0,viewer.dispatchEvent({type:gm.Exit,pano:this})}},{key:"updateSkyboxForZoomLevel",value:function(){this.minimumTiledPanoLoaded&&this.images360.updateProjectedPanos()}},{key:"getSkyboxTexture",value:function(){return this.minimumTiledPanoLoaded?this.zoomed&&this.images360.qualityManager.maxRenderTargetSize>this.images360.qualityManager.maxNavPanoSize?this.images360.panoRenderer.zoomRenderTarget.texture:(this.tiledPanoRenderTarget.texture.mapping=300,this.tiledPanoRenderTarget.texture):null}},{key:"isLoaded",value:function(e){return e&&"string"==typeof e&&console.error("Wrong panoSize given to Panorama.isLoaded(); a tiled pano uses PanoSizeClass"),!!this.minimumTiledPanoLoaded&&(!e||this.highestFullTileRenderOpCompleted>=e)}},{key:"getWaitDeferred",value:function(e){var t=this.resolutionPromise[this.id];t||(this.resolutionPromise[this.id]=t={});var n=t[e];return n||(n={deferred:$.Deferred(),active:!1},t[e]=n),n}},{key:"clearWaitDeferreds",value:function(){var e,t,n=this.resolutionPromise[this.id];for(e in n||(this.resolutionPromise[this.id]=n={}),n)
n.hasOwnProperty(e)&&((t=n[e]).active=!1,t.deferred=$.Deferred())}},{key:"resetWaitDeferred",value:function(e){e=this.getWaitDeferred(e);e.active=!1,e.deferred=$.Deferred()}},{key:"onTileRendered",value:function(e){e.id===this.id&&this.dispatchEvent({type:gm.TileLoaded,size:e.panoSize,index:e.tileIndex,count:e.totalTiles})}},{key:"onPanoRendered",value:function(e){e.id===this.id&&(this.minimumTiledPanoLoaded=!0,this.updateSkyboxForZoomLevel(),e.panoSize>this.highestPartialTileRenderOpCompleted&&(this.highestPartialTileRenderOpCompleted=e.panoSize),e.updateFullComplete&&e.panoSize>this.highestFullTileRenderOpCompleted&&(this.highestFullTileRenderOpCompleted=e.panoSize),viewer.ifAllLoaded(this),this.dispatchEvent({type:gm.LoadComplete,size:e.panoSize,count:e.totalTiles}))}},{key:"onTileRenderFail",value:function(e){e.id===this.id&&this.dispatchEvent({type:gm.LoadFailed})}},{key:"onUploadAttemptedForAllTiles",value:function(e){var t;e.id===this.id&&(t=this.images360.qualityManager.getPanoSize(cm.BASE),e.panoSize===t&&this.shouldRedrawOnBaseLoaded&&(this.shouldRedrawOnBaseLoaded=!1,this.panoRenderer.resetRenderStatus(this.id,!0,!1),this.panoRenderer.renderPanoTiles(this.id,null,!0,!0)))}},{key:"createTextLabel",value:function(){this.removeTextLabel(),this.label=new Jp(Object.assign({},qg,{text:this.id})),this.images360.node.add(this.label),this.floorPosition&&this.label.position.copy(this.floorPosition)}},{key:"createTextLabel2",value:function(){this.label2=new Jp(Object.assign({},{backgroundColor:{r:255,g:255,b:255,a:0},textColor:{r:255,g:255,b:255,a:1},textBorderColor:{r:30,g:30,b:30,a:1},textBorderThick:3,dontFixOrient:!0,renderOrder:10,fontsize:30},{text:parseInt(this.id)+1})),this.images360.node.add(this.label2),this.floorPosition&&this.label2.position.copy(this.floorPosition);this.label2.scale.set(.4,.4,.4),viewer.updateVisible(this.label2,"notDisplay",!1)}},{key:"removeTextLabel",value:function(){this.label&&this.label.parent.remove(this.label)}},{key:"dispose",value:function(){var e=viewer.images360.panos.indexOf(this);-1!=e&&(this.marker.parent.remove(this.marker),this.removeTextLabel(),this.depthTex&&this.depthTex.dispose(),viewer.images360.panos.splice(e,1),this.dispatchEvent("dispose"))}}]),a}();Qg.prototype.loadTiledPano=(Vg={},jg={},Wg={},function(t,n,i,r,a,o){var s=this,l=n.datasetsLocal.find(function(e){return e.datasetId==s.pointcloud.dataset_id}).direction;null!=r||(r=!0),null!=a||(a=!0);var u,c=this.getWaitDeferred(t),d=c.deferred,h=null,p=null;return i&&("number"==typeof i?h=i:(h=i.hFov,p=i.vFov)),this.isLoaded(t)?d.resolve(t):(c.active||(c.active=!0,u=this.id+":"+t,Vg[u]=Vg[u]||[],Wg[u]=null,i&&(Gg.matchingTilesInDirection(this,t,l,h,p,i=[]),Wg[u]=i,Vg[u].forEach(function(t){var e=Wg[u].find(function(e){return t.faceTileIndex==e.faceTileIndex&&t.face==e.face});e&&(e.loaded=!0)}),Wg[u].some(function(e){return!e.loaded})||(d.resolve(t),this.resetWaitDeferred(t),Wg[u]=null)),jg[this.id]||(jg[this.id]=!0,this.addEventListener(gm.LoadComplete,function(e){var t=this.getWaitDeferred(e.size).deferred;t&&"pending"===t.state()&&this.highestPartialTileRenderOpCompleted>=e.size&&(t.resolve(e.size,e.count),this.resetWaitDeferred(e.size))}.bind(this)),this.addEventListener(gm.LoadFailed,function(t){var n=this.getWaitDeferred(e).deferred;n&&"pending"===n.state()&&this.highestPartialTileRenderOpCompleted>=t.t&&(n.reject(t.t),this.resetWaitDeferred(t.t))}.bind(this)),this.addEventListener(gm.TileLoaded,function(e){var t=e.index,n=e.count,i=e.size,r=this.id+":"+i;Vg[r]=Vg[r]||[];var e=Gg.getTileLocation(i,t,{}),a=e.faceTileIndex,o=e.face;Vg[r].push({faceTileIndex:a,face:o});e=this.getWaitDeferred(i).deferred;e&&"pending"===e.state()&&(e.notify(i,t,n),Wg[r]&&((t=Wg[r].find(function(e){return e.faceTileIndex==a&&e.face==o}))&&(t.loaded=!0),Wg[r].some(function(e){return!e.loaded})||(this.onPanoRendered(this.id,i,n,!0),e.resolve(i,n),this.resetWaitDeferred(i),Wg[r]=null)))}.bind(this)))),this.images360.tileDownloader.clearForceQueue(),this.images360.tileDownloader.forceQueueTilesForPano(this,t,l,h,p,o),this.tiledPanoRenderTarget=this.images360.panoRenderer.activateTiledPano(this,this.images360.qualityManager.getMaxNavPanoSize(),r),this.images360.panoRenderer.renderPanoTiles(this.id,n,a)),d.promise()});var Kg=function(){function i(e,t,n){O(this,i),this.maxNavPanoSize=-1,this.maxZoomPanoSize=-1,this.devicePixelDensity=e,this.deviceScreenSize=t,this.clientBandwidth=n,this.panoSizeClassMap={},this.useHighResolutionPanos=!0,this.useUltraHighResolutionPanos=!1,this.modelHasUltraHighPanos=!1,(this.qualityManager=this).maxRenderTargetSize=A.isMobile()?2048:4096,this.init()}
return h(i,[{key:"init",value:function(e){this.buildPanoSizeClassMap(this.devicePixelDensity,this.deviceScreenSize,this.clientBandwidth),this.ultraHighSize=this.getPanoSize(cm.ULTRAHIGH),this.highSize=this.getPanoSize(cm.HIGH),this.standardSize=this.getPanoSize(cm.STANDARD),this.baseSize=this.getPanoSize(cm.BASE),T.tiling.maxZoomPanoQuality&&this.ultraHighSize<=T.tiling.maxZoomPanoQuality&&(T.tiling.allowUltraHighResolution=!0),this.highQualityThreshold=A.valueFromHash("threshold2k",T.windowHeightHighQualityThreshold),this.updateMaximums()}},{key:"updateFromModel",value:function(e){this.updateUltraHighResolutionSettings(e)}},{key:"updateUltraHighResolutionSettings",value:function(e){T.tiling.allowUltraHighResolution&&this.modelHasUltraHighPanos?this.useUltraHighResolutionPanos=!0:this.useUltraHighResolutionPanos=!1,this.updateMaximums()}},{key:"enableUltraHighQualityMode",value:function(){this.modelHasUltraHighPanos=!0,this.updateUltraHighResolutionSettings(null)}},{key:"ultraHighQualityModeEnabled",value:function(){return this.modelHasUltraHighPanos}},{key:"onModelChanged",value:function(e){this.updateFromModel(e.model),this.updateMaximums()}},{key:"updateMaximums",value:function(){this.maxNavPanoSize=T.tiling.maxNavPanoQuality||this.detectMaxNavPanoSize(),this.maxZoomPanoSize=T.tiling.maxZoomPanoQuality||this.detectMaxZoomPanoSize(),this.maxZoomPanoSize<this.maxNavPanoSize&&(this.maxNavPanoSize=this.maxZoomPanoSize)}},{key:"buildPanoSizeClassMap",value:function(){this.panoSizeClassMap[cm.BASE]=512,this.panoSizeClassMap[cm.STANDARD]=1024,this.panoSizeClassMap[cm.HIGH]=2048,this.panoSizeClassMap[cm.ULTRAHIGH]=4096}},{key:"getPanoSize",value:function(e){return this.panoSizeClassMap[e]}},{key:"getMaxPossiblePanoSize",value:function(){return this.getPanoSize(cm.ULTRAHIGH)}},{key:"getMaxPanoSize",value:function(){return this.maxZoomPanoSize}},{key:"getMaxNavPanoSize",value:function(){return this.maxNavPanoSize}},{key:"getMaxZoomPanoSize",value:function(){return this.maxZoomPanoSize}},{key:"detectMaxNavPanoSizeClass",value:function(){return"1k"!==Potree.settings.navTileClass?cm.HIGH:cm.STANDARD}},{key:"detectMaxNavPanoSize",value:function(){var e=this.detectMaxNavPanoSizeClass();return this.getPanoSize(e)}},{key:"detectMaxZoomPanoSize",value:function(){return this.zoomLevelResolution?"4k"==this.zoomLevelResolution&&this.useUltraHighResolutionPanos?this.getPanoSize(cm.ULTRAHIGH):"1k"!=this.zoomLevelResolution&&this.useHighResolutionPanos?this.getPanoSize(cm.HIGH):this.getPanoSize(cm.STANDARD):this.useHighResolutionPanos?this.useUltraHighResolutionPanos?this.getPanoSize(cm.ULTRAHIGH):this.getPanoSize(cm.HIGH):this.getPanoSize(cm.STANDARD)}}]),i}(),$g=Object.freeze({None:0,DirectionalFOV:1}),e0=(t0._panoSpaceDir=new Cn,t0._fovThreshold=-1,t0._fovThresholdNarrow=-1,t0);function t0(e,t){var n=t0._panoSpaceDir,i=t0._fovThreshold,r=t0._fovThresholdNarrow,a=Math.max(Math.min(n.dot(e.direction),1),-1),n=Math.max(Math.min(n.dot(t.direction),1),-1);return e._dot=a,t._dot=n,i<=a&&n<i?-1:a<i&&i<=n?1:r<=a&&n<r?-1:a<r&&r<=n||e.panoSize>t.panoSize?1:t.panoSize>e.panoSize?-1:-(a-n)}
var n0,i0,r0,a0,o0,s0,l0,u0=function(){function u(e,t,n,i,r){O(this,u),this.qualityManager=e,this.maxNavQuality=this.qualityManager.getMaxNavPanoSize(),this.maxZoomQuality=this.qualityManager.getMaxZoomPanoSize(),this.baseSize=t,this.standardSize=n,this.highSize=i,this.ultraHighSize=r,this.priorityCriteria=new u.PriorityCriteria(null,new Cn(0,0,0),new Cn(0,0,-1),new Cn(0,0,-1))}
return h(u,[{key:"updateCriteria",value:function(e,t,n,i){this.priorityCriteria.pano=e,this.priorityCriteria.cameraPosition.copy(t),this.priorityCriteria.cameraDirs=n,this.priorityCriteria.upcomingPanos=i,this.maxNavQuality=this.qualityManager.getMaxNavPanoSize(),this.maxZoomQuality=this.qualityManager.getMaxZoomPanoSize()}},{key:"canDownloadSize",value:function(e){return this.maxNavQuality>=e||this.maxZoomQuality>=e&&this.zoomingActive}},{key:"populateScoredPanos",value:function(e,t,n,i,r){(n=n||[]).length=0;var a=[ly.filters.inPanoDirection(e.position,i,u.DIRECTION_SCORE_STRICTNESS),ly.filters.not(e)],i=[ly.scoreFunctions.distanceSquared(e),ly.scoreFunctions.direction(e.position,i)],o=Fm.sortByScore(t,a,i);if(o)
for(var s=0;s<o.length&&s<r;s++){var l=o[s].item;n.push(l)}
return n}},{key:"queueTilesForPanos",value:function(e,t,n,i,r){for(var a=0,o=0;o<t.length;o++){var s=t[o];if(a+=0<this.queueTilesForPano(e,n,s,i)?1:0,r&&r<=a)
break}
return a}},{key:"canIncludeDescriptor",value:function(e){return e.status!==vm.Downloading&&e.status!==vm.Downloaded}},{key:"canIncludePano",value:function(e,t){return!e.isLoaded(t)}},{key:"getFOVDotThreshold",value:function(e){return Math.cos(gn.degToRad(e/2))}},{key:"setZoomingActive",value:function(e){e!==this.zoomingActive&&(this.zoomingActive=e)}}]),u}();u0.PriorityCriteria=function(e,t,n,i,r){this.pano=e,this.cameraPosition=(new Cn).copy(t),this.cameraDirs=[],this.panoSpaceDir=(new Cn).copy(i),this.upcomingPanos=r,this.copy=function(e){this.pano=e.pano,this.cameraPosition.copy(e.cameraPosition),this.cameraDirs=e.cameraDirs,this.panoSpaceDir.copy(e.panoSpaceDir),this.upcomingPanos=r},this.zoomingActive=!1},u0.DIRECTIONAL_FOV=180,u0.DIRECTIONAL_FOV_NARROW=120,u0.MAX_SCORED_PANOS_TOCONSIDER=6,u0.MAX_SCORED_PANOS_TOADD=2,u0.MAX_UPCOMING_PANOS_TOADD=3,u0.DIRECTION_SCORE_STRICTNESS=.75,u0.appendQueue=function(e,t){if(e&&t)
for(var n=0;n<t.length;n++)
e.push(t[n])},u0.sortPanoTiles=function(e,t,n){n.datasetsLocal&&(n=n.datasetsLocal.find(function(e){return e.datasetId==t.pointcloud.dataset_id}).direction),e0._panoSpaceDir.copy(n),Gg.getRelativeDirection(t.quaternion4dkk,e0._panoSpaceDir),e0._fovThresholdNarrow=Up.getFOVDotThreshold(u0.DIRECTIONAL_FOV_NARROW),e0._fovThreshold=Up.getFOVDotThreshold(u0.DIRECTIONAL_FOV),e.sort(e0)},u0.insertSortedPanoTile=function(e,t,n,i){i.datasetsLocal&&(i=i.datasetsLocal.find(function(e){return e.datasetId==n.pointcloud.dataset_id}).direction),e0._panoSpaceDir.copy(i),Gg.getRelativeDirection(n.quaternion4dkk,e0._panoSpaceDir),e0._fovThresholdNarrow=Up.getFOVDotThreshold(u0.DIRECTIONAL_FOV_NARROW),e0._fovThreshold=Up.getFOVDotThreshold(u0.DIRECTIONAL_FOV);for(var r=-1,a=0;a<e.length;a++)
if(e0(t,e[a])<=0){r=a;break}
if(-1===r)
e[e.length]=t;else{for(var o=e.length;r<o;o--)
e[o]=e[o-1];e[r]=t}},u0.prototype.filterDepthTex=function(e){var t;Potree.settings.useDepthTex&&this.priorityCriteria.pano&&(t=this.priorityCriteria.cameraDirs.vectorForward,this.populateScoredPanos(this.priorityCriteria.pano,e,e=[],t,u0.MAX_SCORED_PANOS_TOCONSIDER),e.forEach(function(e){return e.loadDepthImg()}))},u0.prototype.filterAndPrioritize=(n0=[],i0=[],r0=[],function(e,t,n){var i=this.priorityCriteria.cameraDirs.vectorForward;this.populateScoredPanos(this.priorityCriteria.pano,t,i0,i,u0.MAX_SCORED_PANOS_TOCONSIDER),i0.forEach(function(e){return e.loadDepthImg()});var r=this.baseSize,a=this.standardSize,t=this.highSize,i=this.ultraHighSize;this.queueTilesForPano(e,n,this.priorityCriteria.pano,r),this.priorityCriteria.upcomingPanos&&this.queueTilesForPanos(e,this.priorityCriteria.upcomingPanos,n,r,u0.MAX_UPCOMING_PANOS_TOADD),r0.length=0,this.canDownloadSize(a)&&this.queueTilesInDirectionForPano(r0,n,this.priorityCriteria.pano,a,this.priorityCriteria.cameraPosition,this.priorityCriteria.cameraDirs,u0.DIRECTIONAL_FOV_NARROW),u0.sortPanoTiles(r0,this.priorityCriteria.pano,this.priorityCriteria.cameraDirs),u0.appendQueue(e,r0),this.queueTilesForPanos(e,i0,n,r,u0.MAX_SCORED_PANOS_TOADD),r0.length=0,this.canDownloadSize(t)&&this.queueTilesInDirectionForPano(r0,n,this.priorityCriteria.pano,t,this.priorityCriteria.cameraPosition,this.priorityCriteria.cameraDirs,u0.DIRECTIONAL_FOV_NARROW),this.canDownloadSize(i)&&this.queueTilesInDirectionForPano(r0,n,this.priorityCriteria.pano,i,this.priorityCriteria.cameraPosition,this.priorityCriteria.cameraDirs,u0.DIRECTIONAL_FOV_NARROW),u0.sortPanoTiles(r0,this.priorityCriteria.pano,this.priorityCriteria.cameraDirs),u0.appendQueue(e,r0),r0.length=0,this.canDownloadSize(a)&&this.queueTilesInDirectionForPano(r0,n,this.priorityCriteria.pano,a,this.priorityCriteria.cameraPosition,this.priorityCriteria.cameraDirs,u0.DIRECTIONAL_FOV),this.canDownloadSize(t)&&this.queueTilesInDirectionForPano(r0,n,this.priorityCriteria.pano,t,this.priorityCriteria.cameraPosition,this.priorityCriteria.cameraDirs,u0.DIRECTIONAL_FOV),this.canDownloadSize(i)&&this.queueTilesInDirectionForPano(r0,n,this.priorityCriteria.pano,i,this.priorityCriteria.cameraPosition,this.priorityCriteria.cameraDirs,u0.DIRECTIONAL_FOV),u0.sortPanoTiles(r0,this.priorityCriteria.pano,this.priorityCriteria.cameraDirs),u0.appendQueue(e,r0),this.queueTilesForPanos(e,n0,n,r)}),u0.prototype.queueTilesInDirectionForPano=(a0={filter:$g.DirectionalFOV,direction:new Cn,fov:60},o0=new Cn,function(e,t,n,i,r,a,o){a=a.datasetsLocal.find(function(e){return e.datasetId==n.pointcloud.dataset_id}).direction;return o0.copy(a),Gg.getRelativeDirection(n.quaternion4dkk,o0),a0.direction.copy(o0),a0.fov=o,this.filterAndQueueTileDownloadDescriptors(e,t,n,i,a0)}),u0.prototype.filterAndQueueTileDownloadDescriptors=(s0=[],function(e,t,n,i,r){i=t.getTileDownloadDescriptors(n,i);s0.length=0,this.filterTileDownloadDescriptors(n,i,s0,r);for(var a=0,o=0;o<s0.length;o++){var s=s0[o];s&&(e.push(s),a++)}
return a}),u0.prototype.filterTileDownloadDescriptors=(new Cn,function(e,t,n,i){var r,a;if(i.filter===$g.DirectionalFOV)
for(r=0;r<t.length;r++)
a=t[r],Gg.isTileWithinFOV(a.panoSize,a.tileSize,a.face,a.tileX,a.tileY,i.direction,i.fov)&&n.push(a);else
for(r=0;r<t.length;r++)
a=t[r],n.push(a);for(r=0;r<n.length;r++)
a=n[r],this.canIncludeDescriptor(a)||(n[r]=null)}),u0.prototype.queueTilesForPano=(l0={filter:$g.None},function(e,t,n,i){return this.filterAndQueueTileDownloadDescriptors(e,t,n,i,l0)});function c0(e){for(var t=e.split(","),e=t[0].match(/:(.*?);/)[1],n=atob(t[1]),i=n.length,r=new Uint8Array(i);i--;)
r[i]=n.charCodeAt(i);return new Blob([r],{type:e})}
function d0(){}
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XMLHttpRequest).upload.addEventListener("progress",function(e){r(e.loaded/e.total*100+"%")}),e}}),"postForm",e,t,n,i):(f0.__loading&&$waiting.show(),this.__request($.ajax({type:"POST",url:e,processData:!1,contentType:!1,data:t}),"postForm",e,t,n,i))},loadImage:function(e){var t=this,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:3,i=$.Deferred(),r=new Image;return r.onerror=function(){0<n?setTimeout(function(){console.warn("Retrying load image: "+e),t.loadImage(e,n-1).done(i.resolve.bind(i)).progress(i.notify.bind(i)).fail(i.reject.bind(i))},1e3):i.reject("[".concat(e,"]加载失败"))},r.onload=function(){i.resolve(r)},r.crossOrigin="anonymous",r.src=e,i},uploadFile:function(e){var t,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=2<arguments.length?arguments[2]:void 0,r=3<arguments.length?arguments[3]:void 0,a=4<arguments.length?arguments[4]:void 0,o=new FormData;for(t in n)"file"==t?o.append("file",n[t],n.filename||n[t].name):"filename"!=t&&o.append(t,n[t]);return this.postForm(e,o,i,r,a)},uploadBlobFile:function(e){var t,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=2<arguments.length?arguments[2]:void 0,r=3<arguments.length?arguments[3]:void 0,a=new FormData;for(t in n)"file"===t?a.append("file",c0(n.file),n.filename):"filename"!=t&&a.append(t,n[t]);return this.postForm(e,a,i,r)}};window.downloaded={},window.startdownloads=[];var m0,v0,g0,y0,w0,b0=function(){y(n,hn);var e=w(n);function n(){var t;return O(this,n),(t=e.call(this)).panos=null,t.retryMinimumTime=1e4,t.panoLoadCallbacks={},t.downloadDescriptors={},t.priorityQueue=[],t.forceQueue=[],t.activeDownloads=[],t.tilePrioritizer=null,t.refreshInterval=null,t.processPriorityQueue=!1,t.concurrentDownloads=6,t.downloadTestResults={},t.freeze=Object.freeze({Testing:1,Success:2,Fail:3}),t.visible=!0,viewer.addEventListener("pageVisible",function(e){viewer.updateVisible(g(t),"pageVisible",e.v),t.judgeStart()}),t}
return h(n,[{key:"setPanoData",value:function(e,t){this.panos=e,this.imagePanos=t}},{key:"start",value:function(){this.downloadCubeTex=!0,Potree.settings.useDepthTex?this.refreshInterval||this.judgeStart():(viewer.updateVisible(this,"pano",!0),this.judgeStart())}},{key:"stop",value:function(){this.downloadCubeTex=!1,Potree.settings.useDepthTex||(viewer.updateVisible(this,"pano",!1),this.judgeStart())}},{key:"judgeStart",value:function(){this.visible?(this.started=!0,this.refreshUpdateInterval(0)):(this.started=!1,window.clearTimeout(this.refreshInterval))}},{key:"refreshUpdateInterval",value:function(e){e=e||0,this.refreshInterval=window.setTimeout(function(){this.update()?this.refreshUpdateInterval(n.ACTIVE_REFRESH_DELAY):this.refreshUpdateInterval(n.IDLE_REFRESH_DELAY)}.bind(this),e)}},{key:"update",value:function(){if(this.downloadCubeTex){var e=0<this.forceQueue.length;return this.processQueueForDownloading(this.forceQueue),this.processPriorityQueue&&(this.queuePrioritizedTilesForPanos(this.panos),0<this.priorityQueue.length&&(e=!0),this.processQueueForDownloading(this.priorityQueue)),e}
this.tilePrioritizer.filterDepthTex(this.panos)}},{key:"queuePrioritizedTilesForPanos",value:function(e){this.tilePrioritizer&&(this.clearQueue(this.priorityQueue),this.tilePrioritizer.filterAndPrioritize(this.priorityQueue,e,this),this.clearFromQueue(this.priorityQueue,vm.None,!0),this.setStatusOrRemoveForAllDescriptors(this.priorityQueue,vm.Queued))}},{key:"clearQueue",value:function(e){this.setStatusForAllDescriptors(e,vm.None),e.length=0}},{key:"clearForceQueue",value:function(){this.clearQueue(this.forceQueue)}},{key:"clearFromQueue",value:function(e,t,n){for(var i=0;i<e.length;i++){var r=e[i];r&&(t===r.status&&!n||t!==r.status&&n)&&(e[i]=null)}}},{key:"setStatusForAllDescriptors",value:function(e,t){for(var n=0;n<e.length;n++){var i=e[n];i&&(i.status=t)}}},{key:"setStatusOrRemoveForAllDescriptors",value:function(e,t){for(var n=0;n<e.length;n++){var i=e[n];i&&(i.status!==t?i.status=t:e[n]=null)}}},{key:"getTileDownloadDescriptors",value:function(e,t){var n=this.getAllTileDownloadDescriptorsForPano(e),i=n[t];return i||(i=this.buildDownloadDescriptorArray(t),n[t]=i,this.initTileDownloadDescriptors(i,e,t)),i}},{key:"getAllTileDownloadDescriptorsForPano",value:function(e){var t=this.downloadDescriptors[e.id];return t||(this.downloadDescriptors[e.id]=t={}),t}},{key:"processQueueForDownloading",value:function(e,t){if(this.cleanupActiveDownloads(),this.activeDownloads.length<this.concurrentDownloads||t)
for(var n=t?e.length:this.concurrentDownloads-this.activeDownloads.length,i=0;i<n&&0<e.length;0){var r=e.shift();if(r){if(512<r.panoSize&&!this.isPanoDownloaded(r.pano,512)){e.push(r);break}
this.startDownload(r),i++}}}},{key:"testDownload",value:function(t,e,n){var i,r=this.downloadTestResults[t];r?r===this.freeze.Success?n(!0):r===this.freeze.Fail&&n(!1):(this.downloadTestResults[t]=this.freeze.Testing,i=this.panos[0],r=this.getTileUrl({pano:i,panoSize:t,tileSize:e,tileIndex:0}),i=function(e){this.downloadTestResults[t]=this.freeze.Success,n(!0)}.bind(this),e=function(){this.downloadTestResults[t]=this.freeze.Fail,n(!1)}.bind(this),this.loadImage(r,0,i,e))}},{key:"startDownload",value:function(e){startdownloads.push(e),e.status=vm.Downloading;var t=this.getTileUrl(e);t&&(this.activeDownloads.push(e),this.loadImage(t,n.DOWNLOAD_RETRIES,this.downloadComplete.bind(this,e),this.downloadFailed.bind(this,e)))}},{key:"downloadFailed",value:function(e,t){}},{key:"downloadComplete",value:function(e,t){var n=this.getPanoLoadCallbacks(e.pano,e.panoSize);e.status=vm.Downloaded,n&&n.onProgress&&n.onProgress(e.pano,e.panoSize);var i={panoId:e.pano.id,image:t,tileSize:e.tileSize,panoSize:e.panoSize,tileIndex:e.tileIndex,faceTileIndex:e.faceTileIndex,totalTiles:e.totalTiles,face:e.face,tileX:e.tileX,tileY:e.tileY,direction:e.direction};downloaded[e.pano.id]||(downloaded[e.pano.id]={512:[],1024:[],2048:[]}),downloaded[e.pano.id][e.panoSize]||(downloaded[e.pano.id][e.panoSize]=[]),downloaded[e.pano.id][e.panoSize].push(e),512!=e.panoSize&&downloaded[e.pano.id][512].length<6&&console.warn("没下完"),e.image=t,this.dispatchEvent({type:hm.TileDownloadSuccess,desc:i}),this.isPanoDownloaded(e.pano,e.panoSize)&&(i={panoId:e.pano.id,tileSize:e.tileSize,panoSize:e.panoSize},this.dispatchEvent({type:hm.PanoDownloadComplete,desc:i}),n&&n.onLoad&&n.onLoad(e.pano,e.panoSize))}},{key:"isPanoDownloaded",value:function(e,t){var n=this.getTileDownloadDescriptors(e,t);if(n.length<=0)
return!1;for(var i=0;i<n.length;i++)
if(n[i].status!==vm.Downloaded)
return!1;return!0}},{key:"setPanoLoadCallbacks",value:function(e,t,n,i,r){t=e.id+":"+this.qualityManager.getPanoSize(t);this.panoLoadCallbacks[t]={onLoad:n,onFail:i,onProgress:r}}},{key:"getPanoLoadCallbacks",value:function(e,t){t=e.id+":"+t;return this.panoLoadCallbacks[t]}},{key:"buildDownloadDescriptorArray",value:function(e){for(var t=Gg.getTileCountForSize(e),n=[],i=0;i<t;i++){var r=this.buildDownloadDescriptor();n.push(r)}
return n}},{key:"buildDownloadDescriptor",value:function(){return{panoGroupId:null,pano:null,panoSize:-1,tileSize:-1,tileIndex:-1,totalTiles:-1,faceTileIndex:-1,status:vm.None,url:null,image:null,direction:new Cn,face:-1,cubeFace:-1,tileX:-1,tileY:-1}}},{key:"initTileDownloadDescriptors",value:function(e,t,n){for(var i=0;i<e.length;i++){var r=e[i];this.initTileDownloadDescriptor(r,t,n,i)}}},{key:"initTileDownloadDescriptor",value:function(e,t,n,i){var r=n>=Gg.TILE_SIZE?Gg.TILE_SIZE:n;e.face=Gg.getFaceForTile(n,i),e.cubeFace=Gg.mapFaceToCubemapFace(e.face),e.pano=t,e.panoSize=n,e.tileSize=r,e.tileIndex=i,e.totalTiles=Gg.getTileCountForSize(n),e.status=vm.None,e.image=null,Gg.getTileLocation(e.panoSize,e.tileIndex,e),Gg.getTileVector(e.panoSize,e.tileSize,e.cubeFace,e.tileX,e.tileY,Gg.LocationOnTile.Center,0,e.direction)}},{key:"getTiles",value:function(e,t){return(Potree.settings.isLocal2?"".concat(Potree.settings.urls.prefix3,"/scene_view_data/").concat(t,"/images/"):"".concat(Potree.settings.urls.prefix3,"/images/images").concat(t,"/")).concat(e)}},{key:"loadImage",value:function(e,t,n,i){f0.loadImage(e,t).then(function(e){n(e)}).fail(i)}}]),n}();function x0(e,t){this.tree=e,this.parent=t,this.children=[],this.id=++M0}
function E0(e){e.root=function e(t,n,i){if(i>t.levels)
return null;var r=new x0(t,n);t.allNodes.push(r);for(var a=0;a<_0;a++)
r.children[a]=e(t,r,i+1);return r}(e,null,0)}
b0.prototype.forceQueueTilesForPano=(m0=[],v0=[],function(e,t,n,i,r,a){m0.length=0;for(var o=this.getTileDownloadDescriptors(e,t),s=0;s<o.length;s++){var l=o[s];l.status!==vm.None&&l.status!==vm.Queued||m0.push(l)}
if(n&&0<m0.length){u0.sortPanoTiles(m0,e,n),v0.length=0,Gg.matchingTilesInDirection(e,t,n,i,r,v0);for(var u=0,c=function(e){return e.face===d.face&&e.faceTileIndex===d.faceTileIndex};u<m0.length;){var d=m0[u];v0.findIndex(c)<0?m0.splice(u,1):u++}}
for(var h=0;h<m0.length;h++)
this.forceQueue.push(m0[h]);this.setStatusForAllDescriptors(this.forceQueue,vm.ForceQueued),this.clearFromQueue(this.priorityQueue,vm.ForceQueued,!1),a&&this.processQueueForDownloading(this.forceQueue,!0)}),b0.prototype.cleanupActiveDownloads=(g0=[],function(){for(var e=g0.length=0;e<this.activeDownloads.length;e++){var t=this.activeDownloads[e];t.status!==vm.Downloaded&&t.status!==vm.Failed&&g0.push(t)}
this.activeDownloads.length=0,this.activeDownloads.push.apply(this.activeDownloads,g0)}),b0.prototype.getTileUrl=(y0={256:"256",512:"512",1024:"1k",2048:"2k",4096:"4k"},w0={face:-1,faceTileIndex:-1,tileX:-1,tileY:-1},function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},t=e.pano.originID,n=e.panoSize,i=e.tileSize,r=e.tileIndex,a=e.pano.pointcloud.sceneCode;Gg.getTileLocation(n,r,w0);var o=Math.floor(n/i),i=Math.floor(r/(o*o)),r="",o="",o=Potree.settings.isLocal?(r=this.getTiles(r="tiles/"+t+"/"+y0[n]+"_face"+i+"_"+w0.tileX+"_"+w0.tileY+".jpg",a),"?"):(r="tiles/4k/"+t+"_skybox"+i+".jpg?x-oss-process=","512"==y0[n]?r+="image/resize,h_512":("1k"==y0[n]||"2k"==y0[n]?r+="image/resize,m_lfit,w_"+n+"/crop,w_512,h_512,":r="tiles/4k/"+t+"_skybox"+i+".jpg?x-oss-process=image/crop,w_512,h_512,",r+=0==w0.tileX?"x_0,":"x_"+(512*w0.tileX-1)+",",r+=0==w0.tileY?"y_0":"y_"+(512*w0.tileY-1)),r=this.getTiles(r,a),"&");return r+=o+"time="+e.pano.pointcloud.timeStamp}),b0.tilegen=!0,b0.IDLE_REFRESH_DELAY=500,b0.ACTIVE_REFRESH_DELAY=16,b0.DOWNLOAD_RETRIES=4;var _0=4,M0=0,A0=function(){function i(e,t){O(this,i),this.levels=t,this.tileSize=e,this.root=null,this.allNodes=[],E0(this)}
return h(i,[{key:"getSubNode",value:function(e,t,n){(!t||e<this.tileSize)&&(t=0),(!n||e<this.tileSize)&&(n=0),e<this.tileSize&&(e=this.tileSize);e=i.getLevelCountForSize(this.tileSize,e);return function e(t,n,i,r,a){if(!t)
return null;if(0===i)
return t;if(!t.children||0===t.children.length)
return null;var o=Math.pow(2,i)/2,s=r%o,l=a%o,a=Math.floor(a/o),o=Math.floor(r/o);return e(t.children[2*a+o],n+1,i-1,s,l)}(this.root,0,e,t,n)}},{key:"breadthFirst",value:function(e){var t=!!(e=e||{}).nullLevelEnd,n=e.maxLevel,i=e.minLevel,r=e.callback,a=e.saveVisited,o=[],s={},l=0;for(o.push(this.root),o.push(s);0<o.length&&!(n&&n<l);){var u=o.shift();if(u===s)
(!i||i<=l)&&(r&&t&&r(null),a&&t&&a.push(null)),0<o.length&&o.push(s),l++,0;else{if(u.children)
for(var c=0;c<u.children.length;c++)
u.children[c]&&o.push(u.children[c]);var d=this.getFaceIndexFromNode(u);(!i||i<=l)&&(r&&r(u,l,d),a&&a.push(u)),0}}}},{key:"getFaceIndexFromNode",value:function(e){if(!e)
return-1;for(var t=1,n=e,i=0,r=0;;){var a=n.parent;if(!a)
break;for(var o=-1,s=0;s<a.children.length;s++)
a.children[s]===n&&(o=s);i=o%2*t+i,r=Math.floor(o/2)*t+r;t*=2,n=a}
return r*t+i}},{key:"depthFirst",value:function(e,t,n){!function e(t,n,i,r,a,o,s,l){if(t){var u=2*r+i;if((s=s||A0.TraversalType.PreOrder)===A0.TraversalType.PreOrder&&(a&&a(t,n,u,i,r),o&&o.push(t)),t.children&&0!==t.children.length){for(var c=2*r,d=2*i,h=0;h<2;h++)
for(var p=0;p<2;p++)
e(t.children[2*p+h],n+1,d+h,c+p,a,o,s,l);s===A0.TraversalType.PostOrder&&(a&&a(t,n,u,i,r),o&&o.push(t))}}}(this.root,0,0,0,e,t,n,this.tileSize)}}]),i}();A0.TraversalType=Object.freeze({PreOrder:0,PostOrder:1}),A0.getLevelCountForSize=function(e,t){var n=0;for(t<e&&(t=e);!((t/=2)<e);)
n++;return n};var T0,S0,C0,P0,D0,k0,B0,L0,R0,F0,I0,O0,z0,N0,U0,G0,H0,V0,j0,W0,X0,q0,J0=!(A0.getSizeForLevel=function(e,t){return Math.pow(2,t)*e}),Y0=T.tiling.uploadIntervalDelay,Z0=T.tiling.initialIntervalDelay,Q0=T.tiling.maxNonBaseUploadsPerFrame,K0=T.tiling.maxBaseUploadsPerFrame,$0=0,ey=1,ty=function(){y(a,hn);var r=w(a);function a(e,t,n){var i;return O(this,a),(i=r.call(this)).tileDirectory={},i.activeRenderTargetDescriptors={},i.activePanos=[],i.panoLODDescriptors={},i.panoDescriptors={},i.tileTrees={},i.forceQueue=[],i.uploadQueues={},i.uploadInterval=null,i.uploadIntervalCancelled=!1,i.usingTileOverlay=!1,i.overlayTilesLoaded=!1,i.overlayTileBase=null,i.overlayTilesBasic={},i.overlayTilesEnhanced={},i.zoomRenderTarget=null,i.zoomPano=null,i.zoomingActive=!1,i.zoomPanoId=null,i.zoomPanoRenderingDisabled=!1,i.direction=[],i.maxBaseUploadsPerFrame=K0,i.maxNonBaseUploadsPerFrame=Q0,i.M=[],i.viewer=e,i.tileDownloader=t,i.qualityManager=n,i.initTime=performance.now(),i.bindEvents(),i}
return h(a,[{key:"getActivePanoTextures",value:function(e){e=e||[];for(var t=0;t<M.length;t++){var n=M[t];n.renderTarget&&n.renderTarget.texture&&e.push(n.renderTarget.texture)}}},{key:"hasQueuedTiles",value:function(){var e=this.peekNextFromUploadQueue();return null!=e}},{key:"getActiveRenderTargetDescriptor",value:function(e){return this.activeRenderTargetDescriptors[e]}},{key:"setActiveRenderTargetDescriptor",value:function(e,t){this.activeRenderTargetDescriptors[e]=t}},{key:"bindEvents",value:function(){this.tileDownloader.addEventListener(hm.TileDownloadSuccess,this.onTileDownloaded.bind(this))}},{key:"enableUltraHighQualityMode",value:function(t){if("2k"==T.tileClass||"1k"==T.tileClass)
return this.enableHighQuality(t);var e;this.qualityManager.ultraHighQualityModeEnabled()||(e=this.qualityManager.getPanoSize(cm.ULTRAHIGH),this.tileDownloader.testDownload(e,Gg.TILE_SIZE,function(e){e&&(this.qualityManager.enableUltraHighQualityMode(),this.setupZoomRenderTarget(),t())}.bind(this)))}},{key:"activateTiledPano",value:function(e,t,n){n&&this.clearAllQueuedUploads();for(var i=0;i<Gg.FACES_PER_PANO;i++)
this.initTileTree(e.id,i,this.qualityManager.getMaxPossiblePanoSize());this.linkAllTilesAndNodes(e);var r=this.getActiveRenderTargetDescriptor(e.id),t=t;return t>this.qualityManager.getMaxNavPanoSize()&&(t=this.qualityManager.getMaxNavPanoSize()),r&&t===r.size||(r&&this.deactiveDescripor(r.renderTarget),(r=this.activeDescripor(t))||(t=this.initTiledPano(t,!1),(r=this.initDescriptor(t.width)).renderTarget=t),r.pano=e,this.resetPanoDescriptor(e.id),this.resetPanoLODDescriptors(e.id),this.resetRenderStatus(e.id,!0,!0)),this.setActiveRenderTargetDescriptor(e.id,r),this.updateActivePanos(e,n?0:1),r.renderTarget}},{key:"deactivateTiledPano",value:function(e){var t=this.getActiveRenderTargetDescriptor(e.id);this.isRenderTargetDescriptorValid(t)&&(this.deactiveDescripor(t.renderTarget),this.setActiveRenderTargetDescriptor(e.id,null));e=this.getUploadQueueForPano(e.id);this.clearUploadQueue(e),this.updateActivePanos()}},{key:"getActivePanoCount",value:function(){return this.activePanos.length}},{key:"resetRenderStatus",value:function(e,r,a,t){var n=null;t&&(n=A0.getLevelCountForSize(Gg.TILE_SIZE,t)+1);for(var i=function(e,t,n,i){a&&(t.tile.zoomUploaded=!1),r&&(t.tile.uploaded=!1)},o=0;o<Gg.FACES_PER_PANO;o++)
this.getTileTree(e,o).breadthFirst({callback:i.bind(this,o),minLevel:n})}},{key:"copyBaseRenderStatusToZoomed",value:function(e){for(var t=A0.getLevelCountForSize(Gg.TILE_SIZE,this.qualityManager.getMaxNavPanoSize()),n=function(e,t,n,i){t.tile.zoomUploaded=t.tile.uploaded,t.zoomCovered=t.covered},i=0;i<Gg.FACES_PER_PANO;i++)
this.getTileTree(e,i).breadthFirst({callback:n.bind(this,i),maxLevel:t})}},{key:"isRenderTargetDescriptorValid",value:function(e){return e&&e.renderTarget}},{key:"isPanoActive",value:function(e){e=this.getActiveRenderTargetDescriptor(e);return this.isRenderTargetDescriptorValid(e)}},{key:"isPanoZoomed",value:function(e){return this.zoomingActive&&this.zoomPanoId===e}},{key:"initTileTree",value:function(e,t,n){var i=this.tileTrees[e];i||(this.tileTrees[e]=i=[]);var e=i[t];e||(n=A0.getLevelCountForSize(Gg.TILE_SIZE,n),e=new A0(Gg.TILE_SIZE,n),i[t]=e)}},{key:"getTileTree",value:function(e,t){e=this.tileTrees[e];e||console.error("PanoRenderer.getTileTree() -> Tree array not yet initialized!");t=e[t];return t||console.error("PanoRenderer.getTileTree() -> Tree not yet initialized!"),t}},{key:"initTiledPano",value:function(e,t){var n=this.viewer.renderer,i=new na(e,{stencilBuffer:!1}),e=new ta([]);e.image=[null,null,null,null,null,null],e.flipY=!0,e.format=et,t?(e.generateMipmaps=!0,e.magFilter=Oe,e.minFilter=G):(e.generateMipmaps=!1,e.magFilter=Oe,e.minFilter=Oe),n.setRenderTarget(i),n.setRenderTarget(null);e=n.properties.get(e);return e.__image__webglTextureCube=e.__webglTexture,i}},{key:"getUploadQueueForPano",value:function(e){var t=this.uploadQueues[e];return t||(this.uploadQueues[e]=t=[]),t}},{key:"isTileUploaded",value:function(e){return this.isPanoZoomed(e.panoId)?e.zoomUploaded:e.uploaded}},{key:"setUploaded",value:function(e,t){this.isPanoZoomed(e.panoId)?e.zoomUploaded=t:e.uploaded=t}},{key:"queueTileUpload",value:function(e,t,n){var i,r=this.getActiveRenderTargetDescriptor(e.panoId);!this.isRenderTargetDescriptorValid(r)||!e.downloaded||this.isTileUploaded(e)||e.uploadQueued&&!n||e.panoSize>this.qualityManager.getMaxNavPanoSize()&&!this.zoomingActive||(i=this.getUploadQueueForPano(e.panoId),n?this.uploadTile(e,!1):(this.shoulPushToFrontOfQueue(e)?this.forceQueue.push(e):t&&this.direction?u0.insertSortedPanoTile(i,e,r.pano,this.direction):i.push(e),e.uploadQueued=!0,this.uploadInterval||this.uploadIntervalCancelled||this.refreshUploadInterval(0)))}},{key:"shoulPushToFrontOfQueue",value:function(e){return 0===A0.getLevelCountForSize(Gg.TILE_SIZE,e.panoSize)}},{key:"getTopUploadQueue",value:function(){for(var e,t,n=$0;n<=ey;n++)
for(var i=0;i<this.activePanos.length;i++)
if(e=this.activePanos[i],0<(t=this.getUploadQueueForPano(e.id)).length)
switch(n){case $0:if(0===t[0].level)
return t;break;case ey:return t}
return null}},{key:"peekNextFromUploadQueue",value:function(){if(0<this.forceQueue.length)
return this.forceQueue[0];var e=this.getTopUploadQueue();return e&&0<e.length?e[0]:null}},{key:"clearAllQueuedUploads",value:function(){this.clearAllUploadQueues(null,0)}},{key:"clearAllQueuedUploadsForPano",value:function(e){this.clearAllUploadQueues(e,0)}},{key:"clearAllUploadQueues",value:function(e,t){if(e)
this.clearUploadQueue(this.getUploadQueueForPano(e),t),this.clearUploadQueue(this.forceQueue,t,e);else{for(var n=0;n<this.activePanos.length;n++){var i=this.activePanos[n];this.clearUploadQueue(this.getUploadQueueForPano(i.id),t)}
this.clearUploadQueue(this.forceQueue,t)}}},{key:"clearUploadQueue",value:function(e,t,n){null!=t||(t=0);for(var i=0;i<e.length;){var r=e[i];(!n||n===r.tile.panoId)&&r.level>=t?(r.uploadQueued=!1,e.splice(i,1)):i++}}},{key:"updateUploadQueue",value:function(e,t){e=e||1;for(var n=0,i=0;;){this.forceQueue.slice(0);if(t<=i||e<=n)
break;var r,a=this.getNextFromUploadQueue();if(!a)
break;0!==a.level?n++:i++,a.panoSize>this.qualityManager.getMaxNavPanoSize()&&!this.zoomingActive||(r=this.getActiveRenderTargetDescriptor(a.panoId),this.isRenderTargetDescriptorValid(r)&&this.uploadTile(a,a.forceUpload))}}},{key:"updateDirection",value:function(e){if(e=e||this.direction){this.direction=e;for(var t=0;t<this.activePanos.length;t++){var n=this.activePanos[t],i=this.getUploadQueueForPano(n.id);u0.sortPanoTiles(i,n,this.direction)}}}},{key:"anyUploaded",value:function(e){if(!e)
return!1;if(e.tile&&this.isTileUploaded(e.tile))
return!0;if(e.children)
for(var t=0;t<e.children.length;t++){var n=e.children[t];if(this.anyUploaded(n))
return!0}
return!1}},{key:"setNodeCovered",value:function(e,t){this.isPanoZoomed(e.tile.panoId)?e.zoomCovered=t:e.covered=t}},{key:"isNodeCovered",value:function(e){return!!e&&(this.isPanoZoomed(e.tile.panoId)?e.zoomCovered:e.covered)}},{key:"addCoverageForNode",value:function(e){this.setNodeCovered(e,!0),e.parent&&e.covered&&(e=e.parent,this.nodeSubcovered(e)&&this.addCoverageForNode(e,!0))}},{key:"calcFullCoverage",value:function(e){var t=!1;if(e.children)
for(var n=0;n<e.children.length;n++)
var i=e.children[n],t=t||this.calcFullCoverage(i);e.covered=e.tile.uploaded||t}},{key:"nodeSubcovered",value:function(e){if(!e.children)
return!1;for(var t=0;t<e.children.length;t++)
if(!e.children[t]||!this.isNodeCovered(e.children[t]))
return!1;return!0}},{key:"resetPanoDescriptor",value:function(e){this.getPanoDescriptor(e)}},{key:"getPanoDescriptor",value:function(e){var t=this.panoDescriptors[e];return t||(this.panoDescriptors[e]=t={}),t}},{key:"resetPanoLODDescriptors",value:function(e){var t,n,i=this.getPanoLODDescriptors(e);for(t in i)
i.hasOwnProperty(t)&&((n=i[t]).uploadCount=0,n.uploadAttempts=0,n.uploaded=[])}},{key:"getPanoLODDescriptor",value:function(e,t){var n=this.getPanoLODDescriptors(e),e=n[t];return e||(n[t]=e={uploadCount:0,uploadAttempts:0,uploaded:[]}),e}},{key:"getPanoLODDescriptors",value:function(e){var t=this.panoLODDescriptors[e];return t||(this.panoLODDescriptors[e]=t={}),t}},{key:"onTileDownloaded",value:function(e){var t=e.desc,e=A0.getLevelCountForSize(Gg.TILE_SIZE,t.panoSize),e=this.getTileDirectoryEntry(t.panoId,t.face,e,t.faceTileIndex);e.downloaded=!0,e.image=t.image,e.panoSize=t.panoSize,e.tileX=t.tileX,e.tileY=t.tileY,e.totalTiles=t.totalTiles,e.tileIndex=t.tileIndex,e.faceTileIndex=t.faceTileIndex,e.face=t.face,e.cubeFace=Gg.mapFaceToCubemapFace(t.face),e.panoId=t.panoId,e.tileSize=t.tileSize,e.direction=(new Cn).copy(t.direction),e.node=null,e.level=A0.getLevelCountForSize(Gg.TILE_SIZE,e.panoSize),this.isPanoActive(e.panoId)&&(t=this.getTileTree(e.panoId,e.face).getSubNode(e.panoSize,e.tileX,e.tileY),this.linkTileAndNode(e,t),this.queueTileUpload(e,!0))}},{key:"getTileDirectoryEntry",value:function(e,t,n,i){var r=this.tileDirectory[e];r||(this.tileDirectory[e]=r={});var a=16384*t+1024*n+i,o=r[a];return o||(r[a]=o={downloaded:!1,uploaded:!1,zoomUploaded:!1}),o._key=e+":"+t+":"+n+":"+i,o._tileKey=a,o}},{key:"setZoomingActive",value:function(e,t,n){this.zoomPanoRenderingDisabled||e===this.zoomingActive&&this.zoomPanoId===t.id||(this.zoomingActive=e,this.zoomPanoId=t.id,this.zoomingActive&&(this.zoomPanoId!==t.id||n)&&this.updateZoomedPanoFromBase(t))}},{key:"updateZoomedPanoFromBase",value:function(e){var t,n,i;this.zoomPanoRenderingDisabled||!this.zoomRenderTarget||(i=this.getActiveRenderTargetDescriptor(e.id))&&i.renderTarget&&(t=Math.min(this.qualityManager.maxRenderTargetSize,this.qualityManager.getMaxZoomPanoSize()),n=i.renderTarget,i=i.size,this.copyCubeMap(n.texture,this.zoomRenderTarget,i,i,t,t),this.copyBaseRenderStatusToZoomed(e.id))}},{key:"add",value:function(e){this.M.push(e)}},{key:"initDescriptor",value:function(e){var t={renderTarget:null,inUse:!1,size:-1,pano:null};return t.inUse=!0,t.size=e,this.add(t),t}},{key:"activeDescripor",value:function(e){for(var t=0;t<this.M.length;t++){var n=this.M[t];if(!n.inUse&&n.size===e)
return n.inUse=!0,n}
return null}},{key:"deactiveDescripor",value:function(e){for(var t=0;t<this.M.length;t++){var n=this.M[t];if(n.renderTarget===e)
return!(n.inUse=!1)}
return!1}},{key:"enableHighQuality",value:function(e){this.qualityManager.highQualityModeStarted||(this.setupZoomRenderTarget(),e(),this.qualityManager.highQualityModeStarted=!0)}},{key:"linkTileAndNode",value:function(e,t){(t.tile=e).node=t}},{key:"linkAllTilesAndNodes",value:function(a){for(var e=function(e,t,n,i,r){r=this.getTileDirectoryEntry(a.id,t,i,r);this.linkTileAndNode(r,n)},t=0;t<Gg.FACES_PER_PANO;t++){var n=this.getTileTree(a.id,t);n.breadthFirst({callback:e.bind(this,n,t)})}}},{key:"initSizedTexture2D",value:function(e,t,n){var i=this.viewer.renderer,r=i.getContext(),a=i.state,o=new En(null);o.flipY=!1,o.generateMipmaps=n=!0!==n?!1:n;var s=i.paramThreeToGL(o.format),l=i.paramThreeToGL(o.type),u=i.properties.get(o),c=r.createTexture();a.bindTexture(r.TEXTURE_2D,c),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,o.flipY),r.texImage2D(r.TEXTURE_2D,0,s,e,e,0,s,l,null),o.wrapS=t,o.wrapT=t;t=i.paramThreeToGL(t);return r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,t),n?(o.magFilter=Oe,o.minFilter=G,r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR_MIPMAP_NEAREST),r.generateMipmap(r.TEXTURE_2D)):(o.magFilter=Oe,o.minFilter=Oe,r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR)),a.bindTexture(r.TEXTURE_2D,null),u.__webglTexture=c,o}},{key:"deallocateCubeTexture",value:function(e){var t=this.viewer.renderer,n=t.getContext(),e=t.properties.get(e);n.deleteTexture(e.__image__webglTextureCube)}},{key:"uploadTexture2D",value:function(e,t,n,i,r,a){var o=this.viewer.renderer,s=o.getContext(),l=o.state,u=o.properties.get(t);l.bindTexture(s.TEXTURE_2D,u.__webglTexture),s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,t.flipY),s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t.premultiplyAlpha),s.pixelStorei(s.UNPACK_ALIGNMENT,t.unpackAlignment),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_S,o.paramThreeToGL(t.wrapS)),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_T,o.paramThreeToGL(t.wrapT)),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MAG_FILTER,o.paramThreeToGL(t.magFilter)),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MIN_FILTER,o.paramThreeToGL(t.minFilter)),s.texSubImage2D(s.TEXTURE_2D,0,n,i,s.RGBA,s.UNSIGNED_BYTE,e),t.generateMipmaps&&s.generateMipmap(s.TEXTURE_2D),l.bindTexture(s.TEXTURE_2D,null)}},{key:"getCubeOrientationForCubeFace",value:function(e,t){switch(e){case um.GL_TEXTURE_CUBE_MAP_POSITIVE_X:t.set(0,-Math.PI/2,0);break;case um.GL_TEXTURE_CUBE_MAP_NEGATIVE_X:t.set(0,Math.PI/2,0);break;case um.GL_TEXTURE_CUBE_MAP_POSITIVE_Y:t.set(Math.PI/2,Math.PI,0);break;case um.GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:t.set(-Math.PI/2,Math.PI,0);break;case um.GL_TEXTURE_CUBE_MAP_POSITIVE_Z:t.set(0,-Math.PI,0);break;case um.GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:t.set(0,0,0)}}}]),a}();function ny(e){return(e=e.shift()).uploadQueued=!1,e}
ty.prototype.setupZoomRenderTarget=(T0={},function(){var e,t,n;"2k"==this.qualityManager.maxRenderTargetSize&&"2k"==this.qualityManager.getMaxNavPanoSize()||(this.qualityManager.getMaxZoomPanoSize()>=this.qualityManager.getMaxNavPanoSize()?this.zoomRenderTarget&&this.zoomRenderTarget.width===this.qualityManager.getMaxZoomPanoSize()||(e=this.zoomRenderTarget,(n=this.qualityManager.getMaxZoomPanoSize())>this.qualityManager.maxRenderTargetSize||(T0[n]?this.zoomRenderTarget=T0[n]:(this.zoomRenderTarget=this.initTiledPano(n,!1),T0[n]=this.zoomRenderTarget),e&&(t=e.width,n=this.zoomRenderTarget.width,this.copyCubeMap(e.texture,this.zoomRenderTarget,t,t,n,n),e.texture.dispose(),e.texture.loaded=!1,e.texture.version=0,this.deallocateCubeTexture(e.texture),e.texture=null),this.zoomPanoRenderingDisabled=!1)):this.zoomPanoRenderingDisabled=!0)}),ty.prototype.updateActivePanos=(S0=[],function(e,t){for(var n=S0.length=0;n<this.activePanos.length;n++){e&&S0.length===t&&S0.push(e);var i=this.activePanos[n],r=this.getActiveRenderTargetDescriptor(i.id);e&&i.id===e.id||!this.isRenderTargetDescriptorValid(r)||S0.push(i)}
e&&t>=S0.length&&S0.push(e),this.activePanos.length=0,this.activePanos.push.apply(this.activePanos,S0)}),ty.prototype.renderPanoTiles=(C0=[],function(e,t,n,i){this.zoomRenderTarget&&this.zoomRenderTarget.width===this.qualityManager.getMaxZoomPanoSize()||this.zoomPanoRenderingDisabled||this.setupZoomRenderTarget(),t=t||this.direction||pm.FORWARD;var r=this.getActiveRenderTargetDescriptor(e);this.isRenderTargetDescriptorValid(r)||console.error("PanoRenderer.renderPanoTiles() -> Cannot render to a pano that is not activated.");for(var a=0;a<Gg.FACES_PER_PANO;a++){var o=this.getTileTree(e,a);C0.length=0,o.breadthFirst({saveVisited:C0});for(var s=0;s<C0.length;s++){var l=C0[s];this.queueTileUpload(l.tile,!1,i||0===s&&n)}}
this.updateDirection(t)}),ty.prototype.getNextFromUploadQueue=function(){if(0<this.forceQueue.length)
return ny(this.forceQueue);var e=this.getTopUploadQueue();return e&&0<e.length?ny(e):null},ty.prototype.refreshUploadInterval=(P0=null,function(e){this.uploadIntervalCancelled||(P0=P0||function(){this.uploadIntervalCancelled||(this.overlayTilesLoaded||!this.usingTileOverlay?(J0=!0,this.updateUploadQueue(this.maxNonBaseUploadsPerFrame,this.maxBaseUploadsPerFrame),this.peekNextFromUploadQueue()?this.refreshUploadInterval(Y0):this.uploadInterval=null):this.refreshUploadInterval(this.uploadIntervalDelay))}.bind(this),null!=e||(e=Y0),J0||(e=Z0),this.uploadInterval=window.setTimeout(P0,e),this.uploadIntervalDelay=e)}),ty.prototype.update=(D0=performance.now(),k0=0,function(){this.uploadIntervalCancelled=!0,window.clearTimeout(this.uploadInterval),this.uploadInterval=null;var e=performance.now()-D0;!(Y0<e||0===k0)||!this.overlayTilesLoaded&&this.usingTileOverlay||(this.updateUploadQueue(this.maxNonBaseUploadsPerFrame,this.maxBaseUploadsPerFrame),D0=performance.now()),k0++}),ty.prototype.uploadTile=(B0={},L0=T.tiling.overlayStyle,R0={},function(e,t){var n=this,i=e.panoId,r=e.image,a=e.tileSize,o=e.panoSize,s=e.tileIndex,l=e.totalTiles,u=e.tileX,c=e.tileY,d=!0,h=!1,p=!1,f=(this.getPanoDescriptor(i),this.getPanoLODDescriptor(i,o)),m=this.getActiveRenderTargetDescriptor(i),v=m.renderTarget,g=m.size;this.isPanoZoomed(i)&&this.zoomRenderTarget&&(v=this.zoomRenderTarget,g=this.zoomRenderTarget.width);function y(){f.uploaded.includes(s)||(f.uploaded.push(s),f.uploadCount++),n.dispatchEvent({type:dm.TileRenderSuccess,id:i,panoSize:o,tileIndex:s,totalTiles:l}),f.uploadCount===l&&n.dispatchEvent({type:dm.PanoRenderComplete,id:i,panoSize:o,totalTiles:l,updateFullComplete:!0}),n.setUploaded(e,!0),n.addCoverageForNode(e.node)}
var w,b;return this.isRenderTargetDescriptorValid(m)||(h=d=!1),t||(this.anyUploaded(e.node)&&(p=h=!(d=!1)),this.isTileUploaded(e)&&(p=!(h=d=!1))),d?(t=a/o*g,d=u*a/o*g,g=c*a/o*g,B0[a]||(B0[a]=this.initSizedTexture2D(a,Be)),o>this.qualityManager.maxRenderTargetSize?(b=this.initSizedTexture2D(a,Be),w=this.viewer.images360.isHighMapLoaded(e.cubeFace,u,c)):b=B0[a],this.uploadTexture2D(r,b,0,0,a,a),o>this.qualityManager.maxRenderTargetSize?w||this.viewer.images360.updateHighMap(b,e.cubeFace,u,c):1===L0||2===L0?(c=1===L0?this.overlayTilesBasic:this.overlayTilesEnhanced,this.renderToCubeMap(b,v,a,a,0,0,a,a,d,g,t,t,e.cubeFace),this.renderToCubeMap(c[o],v,a,a,0,0,a,a,d,g,t,t,e.cubeFace,K,!0,.5)):this.renderToCubeMap(b,v,a,a,0,0,a,a,d,g,t,t,e.cubeFace),y()):p?y():(R0[i+":"+o+":"+s]=!0,this.setUploaded(e,!1)),e.uploadAttempted||(f.uploadAttempts++,this.dispatchEvent({type:dm.TileUploadAttempted,id:i,panoSize:o,tileIndex:s,totalTiles:l})),e.uploadAttempted=!0,f.uploadAttempts===l&&this.dispatchEvent({type:dm.UploadAttemptedForAllTiles,id:i,panoSize:o,totalTiles:l}),h}),ty.prototype.renderToCubeMap=(F0=!1,U0=N0=z0=O0=I0=null,function(e,t,n,i,r,a,o,s,l,u,c,d,h,p,f,m){var v=this.viewer.renderer;F0||((O0=new ed(-.5,.5,.5,-.5,-200,200)).position.z=150,(I0=new gs).add(O0),z0=new Qr({uniforms:{tDiffuse:{type:"scene",value:null},alpha:{type:"startYinTile",value:1}},vertexShader:Hp["basicTextured.vs"],fragmentShader:Hp["basicTextured.fs"],depthWrite:!1,depthTest:!1,side:Y}),N0=new ua(1,1),(U0=new Hr(N0,z0)).position.z=0,I0.add(U0),F0=!0);var g=N0.getAttribute("uv");g.setDynamic(!0),g.needsUpdate=!0;g=g.array,r/=n,a/=i,n=o/n,i=s/i;g[0]=r,g[1]=a+i,g[2]=r+n,g[3]=a+i,g[4]=r,g[5]=a,g[6]=r+n,g[7]=a;a=N0.getAttribute("position");a.setDynamic(!0),a.needsUpdate=!0;a=a.array,l=l/t.width-.5,u=u/t.height-.5,c/=t.width,d/=t.height;a[0]=l,a[1]=u+d,a[3]=l+c,a[4]=u+d,a[6]=l,a[7]=u,a[9]=l+c,a[10]=u,v.properties.get(I0),z0.uniforms.tDiffuse.value=e,z0.blending=p||Z,z0.transparent=!!f,z0.uniforms.alpha.value=m=null==m?1:m,z0.needUpdate=!0,t.viewport.set(0,0,t.width,t.height);f=v.autoClear,m=v.getRenderTarget();v.autoClear=!1,v.setRenderTarget(t,h),v.render(I0,O0),v.setRenderTarget(m),v.autoClear=f}),ty.prototype.copyCubeMap=(H0=!1,X0=W0=j0=V0=null,q0=new ci,function(e,t,n,i,r,a,o,s,l){if(!(r>this.qualityManager.maxRenderTargetSize)){H0||((j0=new ed(-1,1,1,-1,0,200)).position.set(0,0,0),(V0=new gs).add(j0),W0=new Qr({uniforms:{tDiffuse:{type:"t",value:null},alpha:{type:"f",value:1}},vertexShader:Hp["copyCubeMap.vs"],fragmentShader:Hp["copyCubeMap.fs"],depthWrite:!1,depthTest:!1,side:Y}),G0=new Cl(2,2,2),X0=new Hr(G0,W0),V0.add(X0),H0=!0);var u=this.viewer.renderer.autoClear,c=this.viewer.renderer.getRenderTarget();this.viewer.renderer.autoClear=!1,W0.uniforms.tDiffuse.value=e,W0.blending=o||Z,W0.transparent=!!s,W0.uniforms.alpha.value=l=null==l?1:l,W0.needUpdate=!0;for(var d=0;d<6;d++)
this.getCubeOrientationForCubeFace(d,q0),X0.rotation.copy(q0),X0.matrixWorldNeedsUpdate=!0,X0.updateMatrixWorld(),t.viewport.set(0,0,r,a),this.viewer.renderer.setRenderTarget(t,d),this.viewer.renderer.render(V0,j0);this.viewer.renderer.autoClear=u,this.viewer.renderer.setRenderTarget(c)}});var iy,ry,ay,oy=function(){function t(){O(this,t);var e=document.createElement("canvas");this.canvas=e,this.context=e.getContext("2d")}
return h(t,[{key:"changeImg",value:function(e){this.img!=e&&(this.canvas.width=e.width,this.canvas.height=e.height,this.context.drawImage(e,0,0),this.img=e)}},{key:"getDepth",value:function(e,t){e=Math.round(e*(this.canvas.width-1)),t=Math.round(t*(this.canvas.height-1));if(!(e<0||t<0||e>=this.width||t>=this.height)){t=this.context.getImageData(e,t,1,1).data;return t[1]+t[0]/256}}},{key:"sample",value:function(e,t,n){if(e){var i=new THREE.Vector3;if((t=t||viewer.images360.currentPano)!=this.currentPano){if(!t.depthTex)
return;this.changeImg(t.depthTex.image),this.currentPano=t}
var r,a=t.position,o=e.dir||(new THREE.Vector3).subVectors(e.point,a).normalize(),s=o.clone().applyMatrix4(t.panoMatrix2Inverse).normalize(),l=Up.getUVfromDir(s);if(u=this.getDepth(l.x,l.y))
return i.copy(o).multiplyScalar(u).add(a),n||(e=this.getNearbyPoint(a,l,-1,0),s=this.getNearbyPoint(a,l,1,0),n=this.getNearbyPoint(a,l,0,-1),r=this.getNearbyPoint(a,l,0,1),r=this.planeFit(o,i,e,s,n,r)),{location:i,normal:r,distance:u};if(.75<l.y){var u=(t.floorPosition.z-a.z-.1)/o.z;return i.copy(o).multiplyScalar(u).add(a),{location:i,normal:new THREE.Vector3(0,0,1),distance:u}}
return!1}}},{key:"getNearbyPoint",value:function(e,t,n,i){t=t.clone();t.x+=n/(this.canvas.width-1),t.x=this.clampUV(t.x),t.y+=i/(this.canvas.height-1),t.y=this.clampUV(t.y);i=Up.getDirFromUV(t);i.applyMatrix4(viewer.images360.currentPano.panoMatrix2);t=this.getDepth(t.x,t.y);return(new THREE.Vector3).copy(i).multiplyScalar(t).add(e)}},{key:"clampUV",value:function(e){return(e+1)%1}},{key:"planeFit",value:function(n,i,e,t,r,a){var o=new THREE.Vector3,s=new THREE.Plane;function l(e,t){e&&t&&(s.setFromCoplanarPoints(i,e,t),o.addScaledVector(s.normal,n.dot(s.normal)<0?1:-1))}
if(l(e,r),l(e,a),l(t,r),l(t,a),0!==o.x||0!==o.y||0!==o.z)
return o.normalize(),o}}]),t}(),sy=((new Sn).setFromAxisAngle(new Cn(0,0,1),Math.PI/2),new sh,new _c,new $i({side:J}),[]),ly=function(){y(c,hn);var u=w(c);function c(a){var o;O(this,c),(o=u.call(this)).viewer=a,o.selectingEnabled=!0,o.panos=[],o.neighbourMap={},o.node=new Si,o.node.name="ImagesNode",o.cubePanos=[],o.cube=new Hr(new Wr(1,1,1,1),new Ug),a.updateVisible(o.cube,"showSkybox",!1),o.cube.layers.set(Potree.config.renderLayers.skybox),o.cube.name="skyboxCube",a.scene.scene.add(o.cube),o._visible=!0,o.currentPano=null,o.mouseLastMoveTime=Date.now(),o.scrollZoomSpeed=.06,o.zoomLevel=1,o.tileDownloader=new b0,o.qualityManager=new Kg,o.panoRenderer=new ty(a,o.tileDownloader,o.qualityManager),o.basePanoSize=o.qualityManager.getPanoSize(cm.BASE),o.standardPanoSize=o.qualityManager.getPanoSize(cm.STANDARD),o.highPanoSize=o.qualityManager.getPanoSize(cm.HIGH),o.ultraHighPanoSize=o.qualityManager.getPanoSize(cm.ULTRAHIGH),o.tileDownloader.processPriorityQueue=!1,o.tileDownloader.tilePrioritizer=new u0(o.qualityManager,o.basePanoSize,o.standardPanoSize,o.highPanoSize,o.ultraHighPanoSize),o.flying_=!1,o.addHighMapCube(),a.addEventListener(gm.Enter,function(e){o.setHighMap(e.newPano)}),a.addEventListener("panoSetZoom",function(e){"showPanos"==Potree.settings.displayMode&&(e.zoomed?o.showHighMap():o.hideHighMap())}),o.depthSampler=new oy,o.addEventListener("loadedDepthImg",function(e){e.loaded&&o.updateDepthTex(e.pano)});a.fpControls.addEventListener("dollyStopCauseUnable",function(e){var t;Potree.settings.zoom.enabled&&(null!=e.scale?o.zoomBy(e.scale,e.pointer):(t=0<e.delta?1+o.scrollZoomSpeed:1-o.scrollZoomSpeed,0!=e.delta&&o.zoomBy(t)))});var n,e;a.addEventListener("global_click",function(e){if(!(e.clickElement||Potree.settings.unableNavigate||o.flying||!e.isTouch&&e.button!=C.LEFT||e.drag&&e.drag.object||"pano"==Potree.settings.editType&&"mainView"!=a.modules.PanoEditor.activeViewName||"merge"==Potree.settings.editType&&!e.intersectPoint||a.inputHandler.hoveredElements[0]&&a.inputHandler.hoveredElements[0].isModel&&e.intersectPoint.distance>a.inputHandler.hoveredElements[0].distance)){if("pano"!=Potree.settings.editType&&"merge"!=Potree.settings.editType){if(e.hoverViewport==a.mapViewer.viewports[0])
return a.mapViewer.dispatchEvent(e);if(e.hoverViewport!=a.mainViewport)
return}
Potree.settings.dblToFocusPoint||o.flyToPanoClosestToMouse()}}),a.addEventListener("global_mousemove",function(e){!Potree.settings.unableNavigate&&Potree.settings.ifShowMarker&&e.hoverViewport==a.mainViewport&&o.updateClosestPano(e.intersect)}),o.addEventListener("markerHover",function(e){o.updateClosestPano(e.pano,e.hovered)}),Potree.settings.isOfficial||(o.domRoot=a.renderer.domElement.parentElement,(e=$("<input type='button' value='unfocus'></input>")).css({position:"absolute",right:"25%",bottom:"20px",zIndex:"10000",fontSize:"1em",color:"black",display:"none",background:"rgba(255,255,255,0.8)"}),e.on("click",function(){return o.unfocus()}),o.elUnfocus=e,o.domRoot.appendChild(e[0]),"merge"!=Potree.settings.editType&&((n=$("<input type='button' value='隐藏点云'></input>")).css({position:"absolute",right:"40%",bottom:"20px",zIndex:"10000",fontSize:"1em",color:"black",width:"100px",background:"rgba(255,255,255,0.8)"}),o.domRoot.appendChild(n[0]),n.on("click",function(e){var t=a.getObjVisiByReason(a.scene.pointclouds[0],"force");a.scene.pointclouds.forEach(function(e){a.updateVisible(e,"force",!t)}),n.val(t?"显示点云":"隐藏点云")})),(e=$("<input type='button' value='>>全景'></input>")).css({position:"absolute",right:"65%",bottom:"20px",zIndex:"10000",fontSize:"1em",color:"black",width:"100px",background:"rgba(255,255,255,0.8)"}),o.domRoot.appendChild(e[0]),e.on("click",function(e){"showPointCloud"==Potree.settings.displayMode&&0==o.panos.length||(Potree.settings.displayMode="showPointCloud"==Potree.settings.displayMode?"showPanos":"showPointCloud")}),o.elDisplayModel=e);var s="",l="";Object.defineProperty(Potree.settings,"displayMode",{get:function(){return s},set:function(t){if(l=t,console.warn("Request setMode: "+t),t!=s){var n,e=Potree.config.displayMode[t],i=a.scene.getActiveCamera();if("showPanos"==t&&a.mainViewport.view.isFlying())
a.mainViewport.view.addEventListener("flyingDone",function e(){l==t&&(Potree.settings.displayMode=t),a.mainViewport.view.removeEventListener("flyingDone",e)});else{if(o.isAtPano())
n=o.flying?e.transition:e.atPano;else if(n=e.atPano,"showPanos"==t){if(0==o.panos.length)
return;var r=function e(){o.removeEventListener("flyToPanoDone",e),l==t&&(Potree.settings.displayMode=t)};return o.flyToPano({pano:o.findNearestPano()}),void o.addEventListener("flyToPanoDone",r)}
if(n.showSkybox||n.showPoint&&n.pointUsePanoTex?o.tileDownloader.start():o.tileDownloader.stop(),n.showSkybox||n.pointUsePanoTex){r=function e(){setTimeout(function(){l==t&&(Potree.settings.displayMode=t)},1),o.removeEventListener("loadedDepthImg",e)};if(!o.currentPano.depthTex&&o.currentPano.pointcloud.hasDepthTex)
return o.addEventListener("loadedDepthImg",r),o.currentPano.loadDepthImg();if(o.checkAndWaitForPanoLoad(o.currentPano,o.basePanoSize,r))
return}
a.scene.pointclouds.forEach(function(e){a.updateVisible(e,"displayMode",n.showPoint,2)}),n.pointUsePanoTex?a.scene.pointclouds.forEach(function(e){e.material.setProjectedPanos(o.currentPano,o.currentPano,1)}):a.scene.pointclouds.forEach(function(e){e.material.stopProjectedPanos()}),a.updateVisible(o.cube,"showSkybox",n.showSkybox),o.cube.visible?o.setProjectedPanos({progress:1,ifSkybox:!0,ifPointcloud:!1,easeInOutRatio:0,pano0:o.currentPano,pano1:o.currentPano}):(o.smoothZoomTo(1),o.resetHighMap(),o.hideHighMap()),"showPanos"==(s=t)?(i.far=a.farWhenShowPano,Potree.settings.pointDensity="panorama",Potree.config.displayMode.showPanos.transition.pointUsePanoTex&&a.scene.pointclouds.forEach(function(e){e.material.pointSizeType="FIXED"}),o.updateCube(o.currentPano)):(i.limitFar&&(i.far=Potree.settings.cameraFar),Potree.settings.pointDensity=Potree.settings.UserPointDensity,Potree.config.displayMode.showPanos.transition.pointUsePanoTex&&a.scene.pointclouds.forEach(function(e){e.material.pointSizeType=Potree.config.material.pointSizeType})),i.updateProjectionMatrix(),o.elDisplayModel&&o.elDisplayModel.val("showPointCloud"==t?">>全景":">>点云"),o.dispatchEvent({type:"endChangeMode",mode:t}),console.log("setModeSuccess: "+t)}}}}),Potree.settings.displayMode="showPointCloud";var t=null;Object.defineProperty(g(o),"currentPano",{get:function(){return t},set:function(e){e!=t&&(t&&t.exit(),e&&e.enter(),t=e)}});var i=!0;Object.defineProperty(Potree.settings,"ifShowMarker",{get:function(){return i},set:function(t){(t=!!t)!=i&&(o.panos.forEach(function(e){a.updateVisible(e,"ifShowMarker",t,1)}),i=t)}}),a.addEventListener("update",function(){o.update(a)});var r={FORWARD:["W".charCodeAt(0),38],BACKWARD:["S".charCodeAt(0),40],LEFT:["A".charCodeAt(0),37],RIGHT:["D".charCodeAt(0),39]};return a.inputHandler.addEventListener("keydown",function(t){if("showPanos"==Potree.settings.displayMode)
for(var e in r)
if(r[e].some(function(e){return e==t.keyCode})){switch(e){case"FORWARD":o.flyLocalDirection(pm.FORWARD.clone());break;case"BACKWARD":o.flyLocalDirection(pm.BACK.clone());break;case"LEFT":o.flyLocalDirection(pm.LEFT.clone());break;case"RIGHT":o.flyLocalDirection(pm.RIGHT.clone())}
break}}),o}
return h(c,[{key:"updateDepthTex",value:function(e){this.currentPano==e&&e.depthTex&&this.cube.material.updateDepthTex(e)}},{key:"findNearestPano",value:function(t){t=t?(new Cn).copy(t):this.position;var e=Fm.sortByScore(this.panos,[c.filters.isEnabled()],[function(e){return-e.position.distanceTo(t)}]);return e&&e[0]&&e[0].item}},{key:"flyLocalDirection",value:function(e){var t=this.getDirection(e),n=1===e.y?.4:.75,e=1===Math.abs(e.x);return this.flyDirection(t,n,e)}},{key:"getDirection",value:function(e){return e?(e=e||(new Cn).copy(pm.FORWARD)).applyQuaternion(viewer.scene.getActiveCamera().quaternion):viewer.scene.view.direction}},{key:"position",get:function(){return this.viewer.scene.view.position.clone()}},{key:"visible",get:function(){return this._visible},set:function(e){this._visible!==e&&(this._visible=e,this.dispatchEvent({type:"visibility_changed",panos:this}))}},{key:"isAtPano",value:function(){return this.currentPano&&viewer.scene.view.position.equals(this.currentPano.position)}},{key:"updateProjectedPanos",value:function(){this.projectedPano0&&this.projectedPano1&&this.setProjectedPanos({pano0:this.projectedPano0,pano1:this.projectedPano1})}},{key:"setProjectedPanos",value:function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};this.cube.material.setProjectedPanos(t.pano0,t.pano1,t.progress),t.ifPointcloud&&viewer.scene.pointclouds.forEach(function(e){e.material.setProjectedPanos(t.pano0,t.pano1,t.progress,t.easeInOutRatio)}),this.projectedPano0=t.pano0,this.projectedPano1=t.pano1}},{key:"cancelFlyToPano",value:function(){viewer.mainViewport.view.isFlying()||(this.nextPano=null,this.latestToPano=null)}},{key:"flyToPano",value:function(n){var i=this;if(n&&(n=n instanceof Qg?{pano:n}:n).pano.enabled){var e=function(e,t){e||t?(n.callback&&n.callback(e),i.cancelFlyToPano(),i.updateClosestPano(i.closestPano,!1)):console.log("makeit fail"),i.dispatchEvent({type:"flyToPanoDone",makeIt:e}),n.deferred&&n.deferred.resolve(e)};if(this.currentPano==n.pano&&this.isAtPano()&&!n.target&&!n.quaternion)
return this.dispatchEvent({type:"flyToPano",toPano:n}),e(!0);if(this.latestToPano&&this.latestToPano!=n)
return e(!1);var t=n.target,r=n.easeName||"easeInOutQuad",a=Potree.config.displayMode[Potree.settings.displayMode],o=a.atPano.showPoint,s=n.pano,l=Potree.config.transitionsTime,u=this.isAtPano()?l.panoToPanoMax:l.flyIn,c=null==n.duration?l.flyMinTime+Math.min(l.flytimeDistanceMultiplier*this.position.distanceTo(s.position),u):n.duration;n.duration=c,this.nextPano=s,this.latestToPano=n;var d,u=function e(){i.latestToPano==n&&(setTimeout(function(){i.latestToPano==n&&i.flyToPano(n)},1),i.removeEventListener("loadedDepthImg",e))};if(!s.depthTex&&s.pointcloud.hasDepthTex)
return this.addEventListener("loadedDepthImg",u),s.loadDepthImg();(a.atPano.showSkybox||a.atPano.pointUsePanoTex)&&(this.updateCube(this.currentPano,n.pano),this.checkAndWaitForPanoLoad(s,n.basePanoSize||this.basePanoSize,u))||(viewer.updateVisible(this.cube,"showSkybox",a.atPano.showSkybox),a.transition.showPoint&&viewer.scene.pointclouds.forEach(function(e){viewer.updateVisible(e,"displayMode",!0)}),(a.transition.showSkybox||a.transition.pointUsePanoTex)&&this.setProjectedPanos({progress:0,ifSkybox:this.cube.visible,ifPointcloud:a.transition.pointUsePanoTex,easeInOutRatio:o?.3:0,pano0:this.currentPano,pano1:s}),d=s.position.clone(),n.duration=c,n.easeName=r,this.beforeFlyToPano(n),u=function(){i.dispatchEvent({type:"flyToPano",toPano:n}),viewer.scene.view.setView({position:d,target:t,quaternion:n.quaternion,duration:c,callback:function(){a.atPano.pointUsePanoTex||viewer.scene.pointclouds.forEach(function(e){e.material.stopProjectedPanos()}),i.currentPano=s,i.nextPano=null,"showPanos"==Potree.settings.displayMode&&viewer.scene.pointclouds.forEach(function(e){viewer.updateVisible(e,"displayMode",o)}),e(!0),i.updateDepthTex(i.currentPano)},onUpdate:function(t){i.cube.material.uniforms.progress.value=t,viewer.scene.pointclouds.forEach(function(e){e.material.uniforms.progress.value=t})},cancelFun:function(){e(!1,!0)},Easing:r})},"showPanos"==Potree.settings.displayMode?setTimeout(u,40):u())}}},{key:"beforeFlyToPano",value:function(e){this.currentPano!=e.pano&&("showPanos"==Potree.settings.displayMode&&this.resetHighMap(),this.smoothZoomTo(1,e.duration/2))}},{key:"updateCube",value:function(e,t){var n,i,r=this;if(Potree.settings.displayMode!='showPanos')return
if(!viewer.scene.pointclouds.some(function(e){return!e.hasDepthTex}))
return this.updateCube2(e,t);"showPanos"==Potree.settings.displayMode&&(n=function(e,t){t=t||e.getSize(new Cn);e=e.getCenter(new Cn);t.max(new Cn(1,1,1)),r.cube.scale.copy(t),r.cube.position.copy(e)},!t||e.pointcloud==t.pointcloud?n(e.pointcloud.bound):(i=e.pointcloud.bound.clone().union(t.pointcloud.bound),function(e,t){if(e.intersectsBox(t))
return 0;var n=e.getCenter(new Cn),i=t.getCenter(new Cn),r=n.distanceTo(i);return e.distanceToPoint(i)+t.distanceToPoint(n)-r}(e.pointcloud.bound,t.pointcloud.bound)<100?n(i):(e=i.getSize(new Cn),t=Math.max(e.x,e.y,e.z),e.set(t,t,t),n(i,e))))}},{key:"updateCube3",value:function(e,t){var h,p,f,m,v,g,y,n,i,a,o,s,l,u,c,d,w,b,r,x=this;"showPanos"!=Potree.settings.displayMode||e==t||this.cubePanos.includes(e)&&this.cubePanos.includes(t)||(this.cubePanos=[e,t],this.cube.geometry.dispose(),t?(h=2*(e.pointcloud.hasDepthTex&&e.pointcloud.hasDepthTex?A.isMobile()?3:6:A.isMobile()?2:3),p=0,f=function(e,t,n){return e&&e.pointcloud.hasDepthTex?x.depthSampler.sample({dir:t},e,!0):(n=n||e.position,viewer.inputHandler.getIntersect(viewer.inputHandler.hoverViewport,!0,null,null,!0,{point:n.clone().add(t),cameraPos:n}))},m=function(e,t){e=(new ni).makeRotationZ(e);return t.clone().applyMatrix4(e)},v=function(i,r,a){var e=[i.clone().setZ(Math.tan(gn.degToRad(30))).normalize(),i.clone().setZ(Math.tan(gn.degToRad(7))).normalize(),i.clone(),i.clone().setZ(-Math.tan(gn.degToRad(5))).normalize()],t=e.length,e=e.map(function(e,t){var n=f(r,e,a);return n&&n.distance?e.dot(i)*n.distance:50});return e.sort(function(e,t){return t-e}),e[Math.floor(t/2-.5)]},r=function(i,e){function r(e,t){return(2*h+2)*(t=null==t?p:t)+e+2}
var t,a,o=i.floorPosition.z;null!=i.ceilZ?a=i.ceilZ:(d=(new ni).makeRotationX(gn.degToRad(40)),t=new Cn(0,0,1).applyMatrix4(d),c=(new ni).makeRotationZ(2*Math.PI/3),d=(new ni).makeRotationZ(2* -Math.PI/3),c=t.clone().applyMatrix4(c),d=t.clone().applyMatrix4(d),(c=[t,c,d].map(function(e){e=f(i,e);return e?e.location.z:i.position.z+50})).sort(function(e,t){return t-e}),a=c[0],d=i.position.z+1,a=Math.max(d,a),i.ceilZ=a),[a,o].forEach(function(e){g.push(i.position.clone().setZ(e))});for(var n=Math.PI/(h-1),s=[],l=0;l<h;l++)
s.push(m(Math.PI/2-l*n,e));var u=[];s.forEach(function(t,e){var n=v(t,i);0!=e&&e!=h-1||u.push(n),t.multiplyScalar(n),[a,o].forEach(function(e){g.push(i.position.clone().setZ(e).add(t))}),0!=e&&(y.push([r(e=2*e),r(e-1),r(e-2)],[r(e),r(1+e),r(e-1)]),y.push([r(e),r(e-2),r(-2)]),y.push([r(-1),r(e-1),r(1+e)]))});var c=(p+1)%2,d=4*h+4;return y.push([r(0),r(1),d+2*p],[d+2*p,r(1),d+2*p+1],[r(2*h-2),d+2*c+1,r(2*h-1)],[r(2*h-2),d+2*c,d+2*c+1]),y.push([r(0),d+2*c,r(2*h-2)],[r(0),d+2*p,d+2*c]),y.push([r(2*h-1),d+2*c+1,r(1)],[d+2*c+1,d+2*p+1,r(1)]),p++,u},g=[],y=[],n=(new Cn).subVectors(e.position,t.position).setZ(0).normalize(),i=r(e,n),r=r(t,n.negate()),c=(e.ceilZ+t.ceilZ)/2,d=(e.floorPosition.z+t.floorPosition.z)/2,i[0],r[1],i[1],r[0],w=[Math.min(i[0],r[1]),Math.min(i[1],r[0])],b=(new Cn).addVectors(e.position,t.position).multiplyScalar(.5),r=[m(-Math.PI/2,n),m(Math.PI/2,n)],e.pointcloud.hasDepthTex&&e.pointcloud.hasDepthTex?(a=[e,t],o=[n.negate(),n],s=[[-1,1],[1,-1]],l=(new yn).subVectors(e.position,t.position).length(),u=[gn.degToRad(45),gn.degToRad(60)],r.forEach(function(t,i){var e,r=[];a.forEach(function(n,e){[m(s[i][e]*u[0],o[e]),m(s[i][e]*u[1],o[e])].forEach(function(e,t){e=v(e,n);e*Math.cos(u[t])<l&&(t=e*Math.sin(u[t]),r.push(t))})}),r.length?(r.sort(function(e,t){return t-e}),e=r[0],console.log("disToSides",i,r)):e=w[i],t.multiplyScalar(e),[c,d].forEach(function(e){g.push(b.clone().setZ(e).add(t))})})):r.forEach(function(t,e){var n=v(t,null,b);t.multiplyScalar(Math.max(n,w[e])),[c,d].forEach(function(e){g.push(b.clone().setZ(e).add(t))})}),r=Cf.createGeometry(g,y),this.cube.geometry=r,this.cube.scale.set(1,1,1),this.cube.position.set(0,0,0)):(this.cube.geometry=new Wr(1,1,1,1),function(e,t){t=t||e.getSize(new Cn);e=e.getCenter(new Cn);t.max(new Cn(1,1,1)),x.cube.scale.copy(t),x.cube.position.copy(e)}(e.pointcloud.bound)))}},{key:"updateCube2",value:function(n,i){var r=this;if(!("showPanos"!=Potree.settings.displayMode||n==i||this.cubePanos.includes(n)&&this.cubePanos.includes(i))){this.cubePanos=[n,i];var s,l,u,c,a,o,d,e=function(e,t){t=t||e.getSize(new Cn);e=e.getCenter(new Cn);t.max(new Cn(1,1,1)),r.cube.geometry=new Wr(1,1,1,1),r.cube.scale.copy(t),r.cube.position.copy(e)};let getPanoBound=(pano)=>{let panoBound=new THREE.Box3;panoBound.expandByPoint(pano.position);panoBound.expandByVector(new Cn(10,10,10));return pano.pointcloud.bound.clone().union(panoBound)};if(this.cube.geometry.dispose(),i){if(n.pointcloud!=i.pointcloud)
if(100<n.position.distanceTo(i.position)){var t=getPanoBound(n).union(getPanoBound(i)),h=t.getSize(new Cn),p=Math.max(h.x,h.y,h.z);return h.set(p,p,p),e(t,h)}
var f=2*(n.pointcloud.hasDepthTex&&n.pointcloud.hasDepthTex?6:A.isMobile()?2:3),m=function(e,t,n){return e&&e.pointcloud.hasDepthTex?r.depthSampler.sample({dir:t},e,!0):(n=n||e.position,viewer.inputHandler.getIntersect(viewer.inputHandler.hoverViewport,!0,null,null,!0,{point:n.clone().add(t),cameraPos:n}))},v=function(e,t){e=(new ni).makeRotationZ(e);return t.clone().applyMatrix4(e)},g=function(i,r,a){var e=[i.clone().setZ(Math.tan(gn.degToRad(30))).normalize(),i.clone().setZ(Math.tan(gn.degToRad(7))).normalize(),i.clone(),i.clone().setZ(-Math.tan(gn.degToRad(5))).normalize()],t=e.length,e=e.map(function(e,t){var n=m(r,e,a);return n&&n.distance?e.dot(i)*n.distance:50});return e.sort(function(e,t){return t-e}),e[Math.floor(t/2-.5)]},y=[],t=function(i,e){var t,n,r,a,o=i.floorPosition.z;null!=i.ceilZ?r=i.ceilZ:(a=(new ni).makeRotationX(gn.degToRad(40)),t=new Cn(0,0,1).applyMatrix4(a),n=(new ni).makeRotationZ(2*Math.PI/3),a=(new ni).makeRotationZ(2* -Math.PI/3),n=t.clone().applyMatrix4(n),a=t.clone().applyMatrix4(a),(a=[t,n,a].map(function(e){e=m(i,e);return e?e.location.z:i.position.z+50})).sort(function(e,t){return t-e}),r=a[0],a=i.position.z+1,r=Math.max(a,r),i.ceilZ=r),[r,o].forEach(function(e){w.push(i.position.clone().setZ(e))});for(var s=Math.PI/(f-1),l=[],u=0;u<f;u++)
l.push(v(Math.PI/2-u*s,e));l.forEach(function(t,e){var n=g(t,i);t.multiplyScalar(n),[r,o].forEach(function(e){w.push(i.position.clone().setZ(e).add(t))})})},w=[],b=[],h=(new Cn).subVectors(n.position,i.position).setZ(0).normalize();t(n,h),t(i,h.clone().negate()),a=(n.ceilZ+i.ceilZ)/2,o=(n.floorPosition.z+i.floorPosition.z)/2,d=(new Cn).addVectors(n.position,i.position).multiplyScalar(.5),n.pointcloud.hasDepthTex&&n.pointcloud.hasDepthTex?(s=[n,i],l=[h.clone().negate(),h],u=(new yn).subVectors(n.position,i.position).length(),c=[gn.degToRad(40),gn.degToRad(70)],[[-1,1],[1,-1]].forEach(function(t,e){var a=[],o=0==e?n:i;s.forEach(function(r,e){[v(t[e]*c[0],l[e]),v(t[e]*c[1],l[e])].forEach(function(e,t){var n=g(e,r),i=n*Math.cos(c[t]);i<u&&(t=n*Math.sin(c[t]),r!=o&&(i=u-i),e.multiplyScalar(n),a.push({disToSide:t,disToPano2d:i,pano:r,dir_:e}))})}),y[e]=a.length,a.length&&(a.sort(function(e,t){return e.disToPano2d-t.disToPano2d}),a.forEach(function(t){var e=t.disToPano2d/u,e=o==n?1-e:e;[n.ceilZ*e+i.ceilZ*(1-e),n.floorPosition.z*e+i.floorPosition.z*(1-e)].forEach(function(e){w.push(t.pano.position.clone().setZ(e).add(t.dir_))})}))})):(y=[1,1],[v(Math.PI/2,h),v(-Math.PI/2,h)].forEach(function(t,e){var n=g(t,null,d);t.multiplyScalar(n),[a,o].forEach(function(e){w.push(d.clone().setZ(e).add(t))})})),[a,o].forEach(function(e){w.push(d.clone().setZ(e))}),function(){for(var i=function(e,t,n){return 2+(2*f+2)*n+2*e+("top"==t?0:1)},e=function(e,t,n){return 1==n&&(e+=y[0]),i(e,t,2)-2},t=function(e,t){return i(-1,e,t)},n=w.length-2,r=w.length-1,a=0;a<2;a++){for(var o=1;o<f;o++)
b.push([i(o,"top",a),i(o-1,"btm",a),i(o-1,"top",a)],[i(o,"top",a),i(o,"btm",a),i(o-1,"btm",a)]),b.push([i(o,"top",a),i(o-1,"top",a),t("top",a)]),b.push([i(o,"btm",a),i(o-1,"btm",a),t("btm",a)]);for(var s=(a+1)%2,l=0;l<=y[a];l++){var u=0==l?i(0,"top",a):e(l-1,"top",a),c=l==y[a]?i(f-1,"top",s):e(l,"top",a),d=0==l?i(0,"btm",a):e(l-1,"btm",a),h=l==y[a]?i(f-1,"btm",s):e(l,"btm",a);b.push([u,d,h],[u,h,c]),b.push([u,n,c],[d,r,h]),0==a&&(0==l&&b.push([u,i(f-1,"top",a),n],[d,i(f-1,"btm",a),r]),l==y[a]&&b.push([c,i(0,"top",s),n],[h,i(0,"btm",s),r]))}}}();h=Cf.createGeometry(w,b);this.cube.geometry=h,this.cube.scale.set(1,1,1),this.cube.position.set(0,0,0)}else
e(getPanoBound(n))}}},{key:"bump",value:function(e){var t,n,i=this;this.bumping||this.latestToPano||(n="showPanos"==Potree.settings.displayMode?.3:.2,t=this.position.clone(),n=(new Cn).addVectors(this.position,e.clone().multiplyScalar(n)),viewer.scene.view.setView({position:n,duration:150,callback:function(){viewer.scene.view.setView({position:t,duration:750,callback:function(){i.bumping=!1},Easing:"easeInOutSine",cancelFun:function(){i.bumping=!1}}),i.bumping=!0},cancelFun:function(){i.bumping=!1},Easing:"easeInOutSine"}),this.bumping=!0)}},{key:"flyToPanoClosestToMouse",value:function(){if(Potree.settings.ifShowMarker||this.updateClosestPano(viewer.inputHandler.intersectPoint),this.closestPano){var e=this.closestPano;return this.flyToPano({pano:e})}
e=this.viewer.inputHandler.getMouseDirection().direction;this.flyDirection(e)}},{key:"flyDirection",value:function(e,t,n){var i=$.Deferred(),n=this.closestPanoInDirection(e,t,n);return n?this.flyToPano({pano:n,callback:i.resolve.bind(i,!0)}):(this.bump(e),i.resolve(!1)),i.promise()}},{key:"closestPanoInDirection",value:function(e,t,n){return this.rankedPanoInDirection(0,e,t,n)}},{key:"rankedPanoInDirection",value:function(e,t,n,i){var r=this,a={pano:null,candidates:[]};e=e||0,n=void 0!==n?n:.75;var o,s,i=i?"angle":"direction",n=(viewer.modules.SiteModel.currentFloor,viewer.modules.SiteModel.inEntity,[c.filters.inPanoDirection(this.position,t,n),c.filters.not(this.currentPano),c.filters.isEnabled()]),t=[c.scoreFunctions.distanceSquared(this.position,1,!0),c.scoreFunctions[i](this.position,t,!0),function(e){return r.isNeighbour(r.currentPano,e)?200:0}];return viewer.inputHandler.intersectPoint&&this.currentPano&&(o=this.currentPano.floorPosition,s=(new Cn).subVectors(viewer.inputHandler.intersectPoint.location,o).normalize(),t.push(function(e){return 200*e.floorPosition.clone().sub(o).normalize().dot(s)*1})),this.findRankedByScore(e,n,t,a),a.pano}},{key:"findRankedByScore",value:function(e,t,n,i){i&&(i.candidates=null,i.pano=null),e=e||0;n=Fm.sortByScore(this.panos,t,n);return!n||0===n.length||e>=n.length?null:(i&&(i.candidates=n,i.pano=n[e].item),n[e].item)}},{key:"isNeighbour",value:function(e,t){if(e&&t){var n=this.neighbourMap[e.id];n||(this.neighbourMap[e.id]=n={});var i=this.neighbourMap[t.id];i||(this.neighbourMap[t.id]=i={});var r,a,o,s,l,u=n[t.id];return null==u&&(u=!0,e.depthTex,e.depthTex||t.depthTex?(s=e.depthTex?e:t,a=e.depthTex?t:e,o=(new Cn).subVectors(a.position,s.position).normalize(),(l=viewer.images360.depthSampler.sample({dir:o},s,!0))&&l.distance+.1<=e.position.distanceTo(t.position)&&(u=!1)):(u=!viewer.inputHandler.ifBlockedByIntersect(t.position,.1,!0,e.position),console.log("使用点云判断"),u&&(r=(new Cn).subVectors(t.position,e.position).normalize(),a=t.position.distanceTo(e.position),o=Rg.getHFOVForCamera(viewer.mainViewport.camera,!0),s=Math.cos(gn.degToRad(10)),l=Math.cos(gn.degToRad(80)),this.getDirection().dot(r)<gn.clamp(Math.cos(o/2)*a/10,l,s)&&(u=void 0))),n[t.id]=u,i[e.id]=u),u}}},{key:"updateClosestPano",value:function(e,t){if(e instanceof Qg){n=t?e:null}else{if(this.isAtPano()){return}else{if(this.flying)return;var filterFuncs=[];e=e&&e.location;if(!e)return
var e="pano"!=Potree.settings.editType?[c.sortFunctions.floorDisSquaredToPoint(e)]:[c.sortFunctions.disSquaredToPoint(e)],n=Fm.find(this.panos,[],e)}}
n!=this.closestPano?(n&&(this.isPanoHover=!0),this.closestPanoChanging(this.closestPano,n),this.closestPano=n):this.isPanoHover=!1}},{key:"closestPanoChanging",value:function(e,t){Potree.settings.ifShowMarker&&(e&&e.hoverOff({byImages360:!0}),t&&t.hoverOn({byImages360:!0}))}},{key:"getTileDirection",value:function(){var n=viewer.scene.view.direction.clone();return{datasetsLocal:viewer.scene.pointclouds.map(function(e){var t=(new ni).copy(e.rotateMatrix).invert(),t=n.clone().applyMatrix4(t);return{datasetId:e.dataset_id,direction:Up.convertVector.ZupToYup(t)}}),vectorForward:n}}},{key:"update",value:function(){var e;this.viewer;this.tileDownloader.started&&(e=this.getTileDirection(),this.updateTileDownloader(sy,e),this.updatePanoRenderer(e)),this.updateZoomPano()}},{key:"updateTileDownloader",value:function(e,t){var n=this.nextPano||this.currentPano;n&&(this.tileDownloader.tilePrioritizer.updateCriteria(n,viewer.scene.view.position.clone(),t,0<e.length?e:null),this.tileDownloader.processPriorityQueue=!0)}},{key:"updatePanoRenderer",value:function(e){var t=this.nextPano||this.currentPano;t&&this.panoRenderer.hasQueuedTiles()&&t&&this.panoRenderer.updateDirection(e)}},{key:"checkAndWaitForTiledPanoLoad",value:function(e,t,n,i,r,a,o,s){e||console.error("Player.checkAndWaitForTiledPanoLoad() -> Cannot load texture for null pano.");var l=this.getTileDirection();if(!e.isLoaded(t)){a&&viewer.waitForLoad(e,function(){return e.isLoaded(t)});return e.loadTiledPano(t,l,null,o,s,null).done(function(e,t){n&&n(e,t)}.bind(this)).fail(function(e){i&&i(e)}.bind(this)).progress(function(e,t,n){r&&r(e,t,n)}.bind(this)),!0}}},{key:"fitPanoTowardPoint",value:function(t){var i,r=t.point,a=t.target,e=t.require||[],n=t.rank||[],o=(t.force,t.getAll),s=t.bestDistance||0,l=viewer.scene.getActiveCamera();a&&(i=(new Cn).subVectors(a,r).normalize()),t.boundSphere&&(s=1<l.aspect?t.boundSphere.radius/gn.degToRad(l.fov/2):(l=Rg.getHFOVForCamera(l,!0),t.boundSphere.radius/(l/2)));var u=s*s;n.push(function(e){var t=Math.abs(e.position.distanceToSquared(r)-u);if(a){var n=e.position.distanceToSquared(a),e=(new Cn).subVectors(a,e.position).normalize(),e=i.dot(e);return(-t-Math.pow(n,1.5))/(e+2)}
return-t},function(e){return e.depthTex&&t.checkIntersect&&viewer.inputHandler.ifBlockedByIntersect(a,.1,null,null,null,e)?-1e4:0});n=Fm.sortByScore(this.panos,e,n);return o?n:n&&0<n.length&&n[0].item}},{key:"zoomBy",value:function(e,t){this.zoomTo(this.zoomLevel*e,t)}},{key:"zoomTo",value:function(e,t){var n,i,r,a=Potree.settings.zoom;a.enabled&&(e=gn.clamp(e,a.min,a.max))!=this.zoomLevel&&(this.zoomLevel=e,n=viewer.scene.view,i=viewer.scene.view.direction,r=viewer.inputHandler.getMouseDirection(t).direction,viewer.setFOV(Potree.config.view.fov*(1/this.zoomLevel)),a=viewer.inputHandler.getMouseDirection(t).direction,n.direction=r,e=n.pitch,t=n.yaw,n.direction=a,r=n.pitch,a=n.yaw,n.direction=i,viewer.scene.view.pitch-=r-e,viewer.scene.view.yaw-=a-t)}},{key:"zoomFovTo",value:function(e){e=this.baseFov/e;this.zoomTo(e)}},{key:"smoothZoomTo",value:function(t){var n=this,i=this.zoomLevel;i!=t&&gv.start(function(e){n.zoomTo(i*(1-e)+t*e,!0)},1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,null,null,0,pv.easeInOutQuad)}},{key:"updateZoomPano",value:function(){var e,t,n,i,r=this;this.panoRenderer.zoomPanoRenderingDisabled||"showPanos"!=Potree.settings.displayMode||(e=this.currentPano)&&(i="2k"==Potree.settings.navTileClass&&"4k"==Potree.settings.tileClass?1.7:Potree.settings.zoom.activationThreshold,t=this.zoomLevel>i,i=!(this.flying&&this.nextPano&&this.nextPano!==this.currentPano),this.tileDownloader.tilePrioritizer.setZoomingActive(i=t&&i),this.panoRenderer.setZoomingActive(i,e,!0),n=function(e,t){r.panoRenderer.resetRenderStatus(e.id,!1,!0,r.qualityManager.getMaxNavPanoSize()),r.panoRenderer.clearAllQueuedUploadsForPano(e.id),r.panoRenderer.renderPanoTiles(e.id,null,!1,!1),e.setZoomed(t)},i&&(!e.zoomed||this.qualityManager.zoomLevelResolution&&"4k"!=this.qualityManager.zoomLevelResolution)?(e.zoomed||n(e,!0),"1k"==Potree.settings.navTileClass&&"1k"!=Potree.settings.tileClass&&this.zoomLevel<2?this.panoRenderer.enableHighQuality(function(){"4k"!=Potree.settings.tileClass&&n(e,!0)}.bind(this)):this.panoRenderer.enableUltraHighQualityMode(function(){this.qualityManager.useUltraHighResolutionPanos&&(Potree.settings.zoom.max=Potree.config.ultraHighQualityMaxZoom),n(e,!0)}.bind(this))):!t&&e.zoomed&&n(e,!1),i&&"1k"==Potree.settings.navTileClass&&"4k"==Potree.settings.tileClass&&(i=function(e){r.qualityManager.updateMaximums(),r.panoRenderer.setupZoomRenderTarget()},this.qualityManager.zoomLevelResolution=2<=this.zoomLevel?"4k":1.1<this.zoomLevel?"2k":"1k",this.oldZoomLevel<2&&2<=this.zoomLevel?(i(),n(e,t)):this.oldZoomLevel<=Potree.settings.zoom.activationThreshold&&this.zoomLevel>Potree.settings.zoom.activationThreshold?i():2<this.oldZoomLevel&&this.zoomLevel<=2?(i(),n(e,t)):this.oldZoomLevel>Potree.settings.zoom.activationThreshold&&this.zoomLevel<=Potree.settings.zoom.activationThreshold&&i(),this.oldZoomLevel=this.zoomLevel))}},{key:"addHighMapCube",value:function(){if("4k"==Potree.settings.tileClass&&2048==this.qualityManager.maxRenderTargetSize){for(var e=new bu(1,1,1,1),t=new Si,n=0;n<6;n++){for(var i=new Si,r=0;r<8;r++)
for(var a=0;a<8;a++){var o,s=new Hr(e,new $i({}));s.position.set(r-3.5,a-3.5,-4),s.material.opacity=.4,s.material.transparent=!0,Potree.settings.isTest&&(o=Math.random(),s.material.color=(new Yi).setHSL(o,.5,.9)),s.visible=!1,i.add(s)}
switch(n){case um.GL_TEXTURE_CUBE_MAP_POSITIVE_X:i.rotation.set(0,Math.PI/2,0);break;case um.GL_TEXTURE_CUBE_MAP_NEGATIVE_X:i.rotation.set(0,-Math.PI/2,0);break;case um.GL_TEXTURE_CUBE_MAP_POSITIVE_Y:var l=(new Sn).setFromAxisAngle(new Cn(0,1,0),Math.PI),u=(new Sn).setFromAxisAngle(new Cn(1,0,0),Math.PI/2);i.quaternion.copy(l).multiply(u);break;case um.GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:l=(new Sn).setFromAxisAngle(new Cn(0,1,0),Math.PI),u=(new Sn).setFromAxisAngle(new Cn(1,0,0),-Math.PI/2);i.quaternion.copy(l).multiply(u);break;case um.GL_TEXTURE_CUBE_MAP_POSITIVE_Z:i.rotation.set(0,Math.PI,0);break;case um.GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:i.rotation.set(0,0,0)}
i.scale.set(1,-1,1),t.add(i)}
t.name="highMapCube",this.highMapCube=t,viewer.scene.scene.add(t),this.highMapCube.visible=!1,viewer.setObjectLayers(this.highMapCube,"sceneObjects")}}},{key:"isHighMapLoaded",value:function(e,t,n){return!!this.highMapCube.children[e].children[8*t+n].material.map}},{key:"updateHighMap",value:function(e,t,n,i){i=this.highMapCube.children[t].children[8*n+i];i.material.map=e,i.material.opacity=1,i.material.transparent=!1,i.visible=!0,i.material.needsUpdate=!0}},{key:"resetHighMap",value:function(){this.highMapCube&&(this.highMapCube.children.forEach(function(e){return e.children.forEach(function(e){var t;e.material.map&&(e.material.map.dispose(),e.material.map.loaded=!1,e.material.map.version=0,t=viewer.renderer.properties.get(e.material.map),viewer.renderer.getContext().deleteTexture(t.__webglTexture),e.material.map=null,e.material.needsUpdate=!0,e.visible=!1)})}),this.highMapCube.visible=!1)}},{key:"setHighMap",value:function(e){this.highMapCube&&(this.highMapCube.position.copy(e.position),this.highMapCube.quaternion.copy(Up.convertQuaternion.YupToZup(e.quaternion4dkk)),e=(new Sn).setFromRotationMatrix(e.pointcloud.rotateMatrix),this.highMapCube.quaternion.premultiply(e))}},{key:"showHighMap",value:function(){this.highMapCube&&(this.highMapCube.visible=!0)}},{key:"hideHighMap",value:function(){this.highMapCube&&(this.highMapCube.visible=!1)}},{key:"addPanoData",value:function(e,n){var i=this;0==(e=e.data?e.data:e).length&&console.error(n+" 没有漫游点"),e.forEach(function(e){e.id=i.panos.length;var t=new Qg(e,i);t.addEventListener("dispose",function(e){i.closestPano==t&&(i.closestPano=null)}),i.panos.push(t),"pano"==Potree.settings.editType&&Potree.settings.datasetsPanos[n].panos.push(t)})}},{key:"loadDone",value:function(){viewer.setObjectLayers(this.node,"sceneObjects"),this.panos.forEach(function(e){e.label&&viewer.setObjectLayers(e.label,"bothMapAndScene")}),this.tileDownloader.setPanoData(this.panos,[]);var e=new Cn(1,1,1);this.bound=Up.getBoundByPoints(this.panos.map(function(e){return e.position}),e),viewer.scene.pointclouds.forEach(function(e){return e.getPanosBound()}),viewer.scene.pointclouds.some(function(e){return 0==e.panos.length})&&(viewer.hasNoPanoDataset=!0)}},{key:"getPano",value:function(t){var n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:"id";return this.panos.find(function(e){return e[n]==t})}}]),c}();ly.prototype.checkAndWaitForPanoLoad=(iy={},ry={},ay={},function(n,e,t,i,r,a,o,s){if(ay[n.id]=t,function(){for(var e in iy)
if(iy.hasOwnProperty(e)&&iy[e])
if(performance.now()-ry[e]<5e3)
return!0;return!1}())
return!0;try{return null!=a||(a=!0),iy[n.id]=this.checkAndWaitForTiledPanoLoad(n,e,function(e,t){setTimeout(function(){iy[n.id]=!1,ay[n.id]&&ay[n.id](e,t)},1)},function(e){setTimeout(function(){iy[n.id]=!1,i&&i(e)},1)},r,a,o,s),iy[n.id]&&(ry[n.id]=performance.now()),iy[n.id]}catch(e){throw iy[n.id]=!1,ry[n.id]=performance.now()-5e3,e}}),ly.filters={inPanoDirection:function(n,i,r){return function(e){var t=e.floorPosition.clone().sub(n).normalize(),e=e.position.clone().sub(n).normalize();return t.dot(i)>r||e.dot(i)>r}},inFloorDirection:function(t,n,i){return function(e){return e.floorPosition.clone().sub(t).setZ(0).normalize().dot(n)>i}},isNotBehindNormal:function(t,n){var i=new Cn;return n=n.clone(),function(e){return 0<i.copy(e.position).sub(t).normalize().dot(n)}},isCloseEnoughTo:function(t,n){return function(e){return t.distanceTo(e.floorPosition)<n}},not:function(t){return function(e){return e!==t}},isEnabled:function(){return function(e){return e.enabled}},isVisible:function(){return function(e){return e.visible}}},ly.scoreFunctions={direction:function(t,n,e){return function(e){return 200*e.position.clone().sub(t).normalize().dot(n)}},distanceSquared:function(t,n,e){return t.position&&(t=t.position),function(e){e=e.position.clone();return-1*t.distanceToSquared(e)*n}},angle:function(t,n){return function(e){return e.position.clone().sub(t).normalize().angleTo(n)*Potree.config.navigation.angleFactor}}},ly.sortFunctions={floorDisSquaredToPoint:function(n){return function(e,t){return e.floorPosition.distanceToSquared(n)-t.floorPosition.distanceToSquared(n)}},disSquaredToPoint:function(n){return function(e,t){return e.position.distanceToSquared(n)-t.position.distanceToSquared(n)}}};var uy,cy=T.map.mapHeight+100,dy=T.map.mapHeight+105,hy=new _c,py=new ua(1,1),fy=function(){y(a,zg);var r=w(a);function a(e){var t,n,i;return O(this,a),(t=r.call(this,e,{clearColor:Potree.config.mapBG,name:"mapViewer"})).visible=!0,t.initScene(),t.mapLayer=new hg(g(t),t.viewports[0]),t.scene.add(t.mapLayer.sceneGroup),t.mapLayer.sceneGroup.position.setZ(Potree.config.map.mapHeight),t.mapRatio=.5,t.splitDir="leftRight",viewer.addEventListener("camera_changed",function(e){e.viewport==viewer.mainViewport?t.updateCursor():t.updateWhenAtViewer()}),viewer.reticule.addEventListener("update",function(e){t.attachedToViewer&&(t.needRender=!0)}),viewer.scene.addEventListener("360_images_added",t.addPanos.bind(g(t))),viewer.addEventListener("loadPointCloudDone",t.initProjection.bind(g(t))),t.addEventListener("global_click",function(e){!e.isTouch&&e.button!=C.LEFT||t.updateClosestPano(e.intersect)}),t.addEventListener("add",function(e){t.scene.add(e.object),"route"==e.name&&(e.object.position.z=dy),viewer.setObjectLayers(e.object,"mapObjects")}),Potree.settings.isOfficial||(e=viewer.renderer.domElement.parentElement,(n=$("<input type='button' value='map绑定'></input>")).css({position:"absolute",right:"80%",bottom:"20px",zIndex:"10000",fontSize:"1em",color:"black",background:"rgba(255,255,255,0.8)"}),i=!1,n.on("click",function(){i=!i,t.attachToMainViewer(i,"measure"),n.val(i?"map分离":"map绑定")}),e.appendChild(n[0])),t}
return h(a,[{key:"waitLoadDone",value:function(t){var n=this;0==this.mapLayer.loadingInProgress?t():this.mapLayer.addEventListener("loadDone",function e(){t(),n.mapLayer.removeEventListener("loadDone",e)})}},{key:"addListener",value:function(e){var t=this;e.addEventListener("flyToPano",function(e){e=e.toPano;e.dontMoveMap||t.moveTo(e.pano.position.clone().setZ(Potree.config.map.cameraHeight),void 0,e.duration,e.easeName)})}},{key:"initProjection",value:function(){this.started=!0,this.mapLayer.initProjection()}},{key:"initScene",value:function(){var e=this.renderArea.clientWidth,t=this.renderArea.clientHeight;this.camera=new ed(-e/2,e/2,t/2,-t/2,.01,1e4),this.camera.zoom=e/50,this.camera.up.set(0,0,1),this.view=new ng,this.view.position.set(0,0,Potree.config.map.cameraHeight),this.view.lookAt(0,0,0),this.setViewLimit("standard");e=new Ig(this.view,this.camera,{left:0,bottom:0,width:1,height:1,name:"mapViewport"});e.axis=["x","y"],e.axisSign=[1,1],e.noPointcloud=!0,e.render=this.render.bind(this),this.viewports=[e],this.controls=new Fg(this,this.viewports[0]),this.controls.setEnable(!0),this.scene=new gs,this.inputHandler=new Og(this,this.scene),this.inputHandler.name="mapInputHandler",this.inputHandler.registerInteractiveScene(this.scene),this.viewports[0].interactiveScenes=this.inputHandler.interactiveScenes;e=new Hr(py,new $i({transparent:!0,opacity:.9,depthTest:!1,map:hy.load(Potree.resourcePath+"/textures/pic_location128.png")}));e.position.set(0,0,0),this.cursor=e,this.scene.add(e),viewer.setObjectLayers(this.scene,"mapObjects")}},{key:"setViewLimit",value:function(e){e=Potree.config.OrthoCameraLimit[e];e?(this.view.limitBound=(new kn).copy(e.posBound),this.camera.zoomLimit=$.extend({},e.zoom)):(this.view.limitBound=null,this.camera.zoomLimit=null)}},{key:"updateCursor",value:function(){var e=Up.getScaleForConstantSize({minSize:80,maxSize:200,nearBound:5,farBound:100,camera:this.camera,position:this.cursor.getWorldPosition(new Cn),resolution:this.viewports[0].resolution});this.cursor.scale.set(e,e,e),this.cursor.position.copy(viewer.mainViewport.camera.position).setZ(0),this.cursor.rotation.z=viewer.mainViewport.view.yaw,this.needRender=!0}},{key:"addPanos",value:function(e){var i=this,r=new Si;uy={default:new $i({transparent:!0,opacity:.5,map:hy.load(Potree.resourcePath+"/textures/map_marker.png")}),selected:new $i({transparent:!0,opacity:1,map:hy.load(Potree.resourcePath+"/textures/map_marker.png")})},e.images.panos.forEach(function(t){t.mapMarker=new Hr(py,uy.default),t.mapMarker.position.copy(t.position).setZ(0),t.mapMarker.scale.set(1,1,1),t.mapMarker.name="mapMarker",r.add(t.mapMarker);function e(e){e.byMap||(t.mapMarker.material=uy.selected,e.byMainView||t.dispatchEvent({type:"hoverOn",byMap:!0}),i.needRender=!0)}
function n(e){e.byMap||(t.mapMarker.material=uy.default,e.byMainView||t.dispatchEvent({type:"hoverOff",byMap:!0}),i.needRender=!0)}
t.mapMarker.addEventListener("mouseover",e),t.mapMarker.addEventListener("mouseleave",n),t.addEventListener("hoverOn",e),t.addEventListener("hoverOff",n);t.mapMarker.addEventListener("click",function(e){viewer.images360.flyToPano(t)}),t.addEventListener("isVisible",function(e){viewer.updateVisible(t.mapMarker,"panoVisible",e.visible),i.needRender=!0}),t.addEventListener("rePos",function(e){t.mapMarker.position.copy(t.position).setZ(0)})}),this.scene.add(r),r.position.z=cy,this.panosGroup=r,viewer.setObjectLayers(r,"mapObjects"),this.initFitView()}},{key:"updateClosestPano",value:function(t){var e;viewer.images360.flying||(t=t&&t.orthoIntersect)&&(t=t.clone().setZ(0),e=[function(e){return e.position.clone().setZ(0).distanceTo(t)<20},ly.filters.isEnabled(),ly.filters.isVisible()],(e=Fm.find(viewer.images360.panos,e,[ly.sortFunctions.floorDisSquaredToPoint(t)]))&&e!=viewer.images360.currentPano&&viewer.images360.flyToPano(e))}},{key:"fitPanosToViewport",value:function(){var e=viewer.images360.bound.size.clone().multiplyScalar(1.1);e.max(new Cn(4,4,4));var t=viewer.images360.bound.center.clone();this.moveTo(t,e,0)}},{key:"fitToPointcloud",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:400,n=e.bound.getSize(new Cn);n.max(new Cn(4,4,4));e=e.bound.getCenter(new Cn);this.moveTo(e,n,t)}},{key:"initFitView",value:function(){this.camera.zoom=14,this.moveTo(viewer.images360.position),this.camera.updateProjectionMatrix()}},{key:"fitToDatasets",value:function(e){var t=new kn;e.forEach(function(e){return t.union(e.bound)});var n=t.getCenter(new Cn),e=t.getSize(new Cn);this.moveTo(n,e,200)}},{key:"moveTo",value:function(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,i=3<arguments.length?arguments[3]:void 0;e=new Cn(e.x,e.y,Potree.config.map.cameraHeight),this.view.moveOrthoCamera(this.viewports[0],{endPosition:e,boundSize:t},n,i)}},{key:"updateWhenAtViewer",value:function(e){this.attachedToViewer&&(this.started&&this.mapLayer.update(),this.updateCursor(),this.needRender=!0)}},{key:"update",value:function(e,t){(this.visible||this.attachedToViewer)&&(this.attachedToViewer?this.mapLayer.needUpdate&&this.updateWhenAtViewer():(this.updateScreenSize(),this.controls.update(e),this.view.applyToCamera(this.camera),e=this.cameraChanged(),this.started&&(e||this.mapLayer.needUpdate)&&this.mapLayer.update(),e&&(this.dispatchEvent({type:"camera_changed",camera:this.camera,viewport:this.viewports[0]}),this.needRender=!0,this.updateCursor()),this.render()))}},{key:"attachToMainViewer",value:function(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:.5,i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:{};if(Potree.settings.isOfficial||(this.renderArea.style.display=e?"none":"block"),e){if(this.enabledOld=this.enabled,this.enabled=!0,"dontSet"!=n){if(this.changeSplitScreenDir(i.dir,n),this.attachedToViewer)
return void viewer.updateScreenSize({forceUpdateSize:!0});viewer.viewports=[viewer.mainViewport,viewer.mapViewer.viewports[0]]}"measure"==t?this.inputHandler.registerInteractiveScene(viewer.measuringTool.scene):"split4Screens"==t&&this.inputHandler.registerInteractiveScene(viewer.scene.scene)}else{if(!this.attachedToViewer)
return;viewer.mainViewport.left=0,viewer.mainViewport.bottom=0,viewer.mainViewport.width=1,viewer.mainViewport.height=1,this.viewports[0].width=1,this.viewports[0].bottom=0,this.viewports[0].height=1,this.viewports[0].left=0,this.inputHandler.unregisterInteractiveScene(viewer.measuringTool.scene),this.inputHandler.unregisterInteractiveScene(viewer.scene.scene),viewer.viewports=[viewer.mainViewport],this.updateScreenSize({forceUpdateSize:!0})}
this.attachedToViewer=e,viewer.updateScreenSize({forceUpdateSize:!0}),i.moveToCurrentPos&&(i=new yn(10,10),this.moveTo(viewer.images360.position.clone(),i,1e3)),this.needRender=!0}},{key:"changeSplitScreenDir",value:function(e,t){e&&(this.splitDir=e),this.updateSplitSize(t)}},{key:"updateSplitSize",value:function(e){null!=e&&(this.mapRatio=e),"leftRight"==this.splitDir?(viewer.mainViewport.left=this.mapRatio,viewer.mainViewport.width=1-this.mapRatio,this.viewports[0].width=this.mapRatio,viewer.mainViewport.bottom=this.viewports[0].bottom=0,viewer.mainViewport.height=this.viewports[0].height=1):"upDown"==this.splitDir&&(viewer.mainViewport.bottom=this.mapRatio,viewer.mainViewport.height=1-this.mapRatio,this.viewports[0].height=this.mapRatio,viewer.mainViewport.left=this.viewports[0].left=0,viewer.mainViewport.width=this.viewports[0].width=1),this.attachedToViewer&&viewer.updateScreenSize({forceUpdateSize:!0})}},{key:"render",value:function(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};(this.visible||this.attachedToViewer)&&(this.needRender||t.force)&&(e=t.renderer||this.renderer,t.target&&e.setRenderTarget(t.target),(t.clear?t:e).clear(),this.attachedToViewer||viewer.dispatchEvent({type:"render.begin",viewer:this,viewport:this.viewports[0],params:t}),viewer.setCameraLayers(this.camera,["map","mapObjects","bothMapAndScene"]),this.mapGradientBG&&(viewer.scene.cameraBG.layers.set(Potree.config.renderLayers.bg),e.render(viewer.scene.scene,viewer.scene.cameraBG)),e.render(this.scene,this.camera),e.render(viewer.scene.scene,this.camera),t.renderOverlay&&t.renderOverlay($.extend({},t,{isMap:!0})),e.setRenderTarget(null),this.needRender=!1)}}]),a}(),my=function(){function e(){O(this,e)}
return h(e,null,[{key:"toString",value:function(e){var t,n="",i=Object.keys(e.data).filter(function(e){return"normal"!==e}).sort(function(e,t){return"position"===e?-1:"position"===t?1:"rgba"===e?-1:"rgba"===t?1:void 0}),r=[],a=ue(i);try{for(a.s();!(t=a.n()).done;){var o=t.value,s=e.data[o].length/e.numPoints;if("position"===o)
r=r.concat(["x","y","z"]);else if("rgba"===o)
r=r.concat(["r","g","b","a"]);else if(1<s)
for(var l=0;l<s;l++)
r.push("".concat(o,"_").concat(l));else
r.push(o)}}catch(e){a.e(e)}finally{a.f()}
for(var n=r.join(", ")+"\n",u=0;u<e.numPoints;u++){var c,d=[],h=ue(i);try{for(h.s();!(c=h.n()).done;){var p=c.value,f=e.data[p].length/e.numPoints,m=e.data[p].subarray(f*u,f*u+f).join(", ");d.push(m)}}catch(e){h.e(e)}finally{h.f()}
n+=d.join(", ")+"\n"}
return n}}]),e}(),vy=function(){function e(){O(this,e)}
return h(e,null,[{key:"toLAS",value:function(e){function t(e,t,n){for(var i=new Uint8Array(n),r=0;r<e.length;r++){var a=e.charCodeAt(r);i[t+r]=a}}
var n=e.boundingBox,i=n.min.clone(),r=n.min.distanceTo(n.max),a=new Cn(.001,.001,.001),a=1e6<r?new Cn(.01,.01,.01):new Cn(.001,.001,.001),o=new ArrayBuffer(227+28*e.numPoints),s=new DataView(o),r=new Uint8Array(o);t("LASF",0,o),r[24]=1,r[25]=2,t("Potree 1.7",58,o),s.setUint16(94,227,!0),s.setUint32(96,227,!0),r[104]=2,s.setUint16(105,28,!0),s.setUint32(107,e.numPoints,!0),s.setFloat64(131,a.x,!0),s.setFloat64(139,a.y,!0),s.setFloat64(147,a.z,!0),s.setFloat64(155,i.x,!0),s.setFloat64(163,i.y,!0),s.setFloat64(171,i.z,!0),s.setFloat64(179,n.max.x,!0),s.setFloat64(187,n.min.x,!0),s.setFloat64(195,n.max.y,!0),s.setFloat64(203,n.min.y,!0),s.setFloat64(211,n.max.z,!0),s.setFloat64(219,n.min.z,!0);for(var l=227,u=0;u<e.numPoints;u++){var c=e.data.position[3*u+0],d=e.data.position[3*u+1],h=e.data.position[3*u+2],c=parseInt((c-i.x)/a.x),d=parseInt((d-i.y)/a.y),h=parseInt((h-i.z)/a.z);s.setUint32(l+0,c,!0),s.setUint32(l+4,d,!0),s.setUint32(l+8,h,!0),e.data.intensity&&s.setUint16(l+12,e.data.intensity[u],!0);h=0;e.data.returnNumber&&(h+=e.data.returnNumber[u]),e.data.numberOfReturns&&(h+=e.data.numberOfReturns[u]<<3),s.setUint8(l+14,h),e.data.classification&&s.setUint8(l+15,e.data.classification[u]),e.data.pointSourceID&&s.setUint16(l+18,e.data.pointSourceID[u]),e.data.rgba&&(h=e.data.rgba,s.setUint16(l+20,255*h[4*u+0],!0),s.setUint16(l+22,255*h[4*u+1],!0),s.setUint16(l+24,255*h[4*u+2],!0)),l+=28}
return o}}]),e}();function gy(e,t){for(var n=0,i=Object.keys(t.uniforms);n<i.length;n++){var r=i[n];t.uniforms[r].value=e.uniforms[r].value}
t.gradientTexture=e.gradientTexture,t.visibleNodesTexture=e.visibleNodesTexture,t.classificationTexture=e.classificationTexture,t.matcapTexture=e.matcapTexture,t.activeAttributeName=e.activeAttributeName,t.ranges=e.ranges}
var yy=function(){function n(e,t){O(this,n),this.geometry=e,this.material=t,this.sceneNode=new gl(e,t),this.geometryNode={estimatedSpacing:1,geometry:e}}
return h(n,[{key:"getLevel",value:function(){return 0}}]),n}(),wy=function(){y(i,xm);var n=w(i);function i(e){var t;return O(this,i),(t=n.call(this)).trueOctree=e,t.pcoGeometry=e.pcoGeometry,t.points=[],t.visibleNodes=[],t.material=new Rm,gy(t.trueOctree.material,t.material),t.material.pointSizeType=am.FIXED,t.batchSize=1e5,t.currentBatch=null,t}
return h(i,[{key:"getAttribute",value:function(e){return this.trueOctree.getAttribute(e)}},{key:"dispose",value:function(){var e,t=ue(this.visibleNodes);try{for(t.s();!(e=t.n()).done;)
e.value.geometry.dispose()}catch(e){t.e(e)}finally{t.f()}
this.visibleNodes=[],this.currentBatch=null,this.points=[]}},{key:"addPoints",value:function(e){null===this.currentBatch&&(this.currentBatch=this.createNewBatch(e)),this.points.push(e);for(var t={start:this.currentBatch.geometry.drawRange.count,count:0},n=new kn,i=new Cn,r=0;r<e.numPoints;r++){if(t.start+t.count>=this.batchSize){for(var a=0,o=Object.keys(this.currentBatch.geometry.attributes);a<o.length;a++){var s=o[a],s=this.currentBatch.geometry.attributes[s];s.updateRange.offset=t.start,s.updateRange.count=t.count,s.needsUpdate=!0}
this.currentBatch.geometry.computeBoundingBox(),this.currentBatch.geometry.computeBoundingSphere(),this.currentBatch=this.createNewBatch(e),t={start:0,count:0}}
i.set(e.data.position[3*r+0]+this.trueOctree.position.x,e.data.position[3*r+1]+this.trueOctree.position.y,e.data.position[3*r+2]+this.trueOctree.position.z);var l=e.data.mileage[r],u=i.z;n.expandByPoint(new Cn(l,0,u));for(var c=t.start+t.count,d=this.currentBatch.geometry,h=0,p=Object.keys(e.data);h<p.length;h++)
for(var f=p[h],m=e.data[f],v=d.attributes[f],g=v.itemSize,y=0;y<g;y++)
v.array[g*c+y]=m[g*r+y];var w=d.attributes.position;w.array[3*c+0]=l,w.array[3*c+1]=0,w.array[3*c+2]=u,t.count++,this.currentBatch.geometry.drawRange.count++}
for(var b=0,x=Object.keys(this.currentBatch.geometry.attributes);b<x.length;b++){var E=x[b],E=this.currentBatch.geometry.attributes[E];E.updateRange.offset=t.start,E.updateRange.count=t.count,E.needsUpdate=!0}
e.projectedBox=n,this.projectedBox=this.points.reduce(function(e,t){return e.union(t.projectedBox)},new kn)}},{key:"createNewBatch",value:function(e){for(var t=new Mr,n=0,i=Object.keys(e.data);n<i.length;n++){var r=i[n],a=e.data[r],o=a.length/e.numPoints,s=a.constructor,a=!1;this.trueOctree.root.sceneNode&&this.trueOctree.root.sceneNode.geometry.attributes[r]&&(a=this.trueOctree.root.sceneNode.geometry.attributes[r].normalized);a=new nr(new s(o*this.batchSize),o,a);a.potree={range:[0,1]},t.setAttribute(r,a)}
t.drawRange.start=0,t.drawRange.count=0;var l=new yy(t,this.material);return this.visibleNodes.push(l),l}},{key:"computeVisibilityTextureData",value:function(){for(var e=new Uint8Array(4*this.visibleNodes.length),t=new Map,n=0;n<this.visibleNodes.length;n++)
t[this.visibleNodes[n]]=n;return{data:e,offsets:t}}}]),i}(),by=function(){y(i,hn);var n=w(i);function i(e){var t;O(this,i),(t=n.call(this)).viewer=e,t.elRoot=$("#profile_window"),t.renderArea=t.elRoot.find("#profileCanvasContainer"),t.svg=d3.select("svg#profileSVG"),t.mouseIsDown=!1,t.projectedBox=new kn,t.pointclouds=new Map,t.numPoints=0,t.lastAddPointsTimestamp=void 0,t.mouse=new yn(0,0),t.scale=new Cn(1,1,1),t.autoFitEnabled=!0,t.autoFit=!1;e="".concat(le.resourcePath,"/icons/arrow_cw.svg");$("#potree_profile_rotate_cw").attr("src",e);e="".concat(le.resourcePath,"/icons/arrow_ccw.svg");$("#potree_profile_rotate_ccw").attr("src",e);e="".concat(le.resourcePath,"/icons/arrow_up.svg");$("#potree_profile_move_forward").attr("src",e);e="".concat(le.resourcePath,"/icons/arrow_down.svg");$("#potree_profile_move_backward").attr("src",e);e="".concat(le.resourcePath,"/icons/file_csv_2d.svg");$("#potree_download_csv_icon").attr("src",e);e="".concat(le.resourcePath,"/icons/file_las_3d.svg");$("#potree_download_las_icon").attr("src",e);e="".concat(le.resourcePath,"/icons/close.svg");return $("#closeProfileContainer").attr("src",e),t.initTHREE(),t.initSVG(),t.initListeners(),t.pRenderer=new Zm(t.renderer),t.elRoot.i18n(),t}
return h(i,[{key:"initListeners",value:function(){var g=this;$(window).resize(function(){g.enabled&&g.render()}),this.renderArea.mousedown(function(e){g.mouseIsDown=!0}),this.renderArea.mouseup(function(e){g.mouseIsDown=!1});function y(){var e=g.viewer.scene.getActiveCamera(),t=g.viewer.renderer.domElement,n=g.viewerPickSphere.position.distanceTo(e.position),t=10/Jf.projectedRadius(1,e,n,t.clientWidth,t.clientHeight);g.viewerPickSphere.scale.set(t,t,t)}
this.renderArea.mousemove(function(e){if(0!==g.pointclouds.size){var t=g.renderArea[0].getBoundingClientRect(),n=e.clientX-t.left,t=e.clientY-t.top,n=new yn(n,t);if(g.mouseIsDown){g.autoFit=!1,g.lastDrag=(new Date).getTime();var i=[g.scaleX.invert(g.mouse.x),g.scaleY.invert(g.mouse.y)],r=[g.scaleX.invert(n.x),g.scaleY.invert(n.y)];g.camera.position.x-=r[0]-i[0],g.camera.position.z-=r[1]-i[1],g.render()}else if(0<g.pointclouds.size){var t=Math.abs(g.scaleX.invert(0)-g.scaleX.invert(40)),r=g.scaleX.invert(n.x),i=g.scaleY.invert(n.y),a=g.selectPoint(r,i,t);if(a){var o=a.point,s=new Float64Array([o.position[0]+a.pointcloud.position.x,o.position[1]+a.pointcloud.position.y,o.position[2]+a.pointcloud.position.z]);g.elRoot.find("#profileSelectionProperties").fadeIn(200),g.pickSphere.visible=!0,g.pickSphere.scale.set(.5*t,.5*t,.5*t),g.pickSphere.position.set(o.mileage,0,s[2]),(l=g.viewerPickSphere.position).set.apply(l,Q(s)),g.viewer.scene.scene.children.includes(g.viewerPickSphere)||(g.viewer.scene.scene.add(g.viewerPickSphere),g.viewer.hasEventListener("update",y)||g.viewer.addEventListener("update",y));for(var l=g.elRoot.find("#profileSelectionProperties"),u="<table>",c=0,d=Object.keys(o);c<d.length;c++){var h,p=d[c],f=o[p],m=a.pointcloud.getAttribute(p),v=function(e){return e};m&&4<m.type.size&&function(){var e=m.initialRange,t=1/(e[1]-e[0]),n=e[0];v=function(e){return e/t+n}}(),"position"===p?(h=Q(s).map(function(e){return Jf.addCommas(e.toFixed(3))}),u+="\n\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t<td>x</td>\n\t\t\t\t\t\t\t\t\t<td>".concat(h[0],"</td>\n\t\t\t\t\t\t\t\t</tr>\n\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t<td>y</td>\n\t\t\t\t\t\t\t\t\t<td>").concat(h[1],"</td>\n\t\t\t\t\t\t\t\t</tr>\n\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t<td>z</td>\n\t\t\t\t\t\t\t\t\t<td>").concat(h[2],"</td>\n\t\t\t\t\t\t\t\t</tr>")):"rgba"===p?u+="\n\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t<td>".concat(p,"</td>\n\t\t\t\t\t\t\t\t\t<td>").concat(f.join(", "),"</td>\n\t\t\t\t\t\t\t\t</tr>"):"normal"!==p&&(u+="mileage"===p?"\n\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t<td>".concat(p,"</td>\n\t\t\t\t\t\t\t\t\t<td>").concat(f.toFixed(3),"</td>\n\t\t\t\t\t\t\t\t</tr>"):"\n\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t<td>".concat(p,"</td>\n\t\t\t\t\t\t\t\t\t<td>").concat(v(f),"</td>\n\t\t\t\t\t\t\t\t</tr>"))}
l.html(u+="</table>"),g.selectedPoint=o}else{g.viewer.scene.scene.add(g.viewerPickSphere);l=g.viewer.scene.scene.children.indexOf(g.viewerPickSphere);0<=l&&g.viewer.scene.scene.children.splice(l,1),g.viewer.removeEventListener("update",y)}
g.render()}
g.mouse.copy(n)}});function e(e){g.autoFit=!1;var t=0;void 0!==e.wheelDelta?t=e.wheelDelta:void 0!==e.detail&&(t=-e.detail),e=Math.sign(t),t=[g.scaleX.invert(g.mouse.x),g.scaleY.invert(g.mouse.y)],0<e?g.scale.multiplyScalar(1.1):g.scale.multiplyScalar(100/110),g.updateScales(),e=[g.scaleX.invert(g.mouse.x),g.scaleY.invert(g.mouse.y)],g.camera.position.x-=e[0]-t[0],g.camera.position.z-=e[1]-t[1],g.render(),g.updateScales()}
$(this.renderArea)[0].addEventListener("mousewheel",e,!1),$(this.renderArea)[0].addEventListener("DOMMouseScroll",e,!1),$("#closeProfileContainer").click(function(){g.hide()});function t(){var e,t=new Gm,n=ue(g.pointclouds);try{for(n.s();!(e=n.n()).done;){var i,r=N(e.value,2),a=r[0],o=ue(r[1].points);try{for(o.s();!(i=o.n()).done;){for(var s=i.value,l=s.data.position,u=new Float32Array(l),c=0;c<s.numPoints;c++)
u[3*c+2]+=a.position.z;s.data.position=u,t.add(s),s.data.position=l}}catch(e){o.e(e)}finally{o.f()}}}catch(e){n.e(e)}finally{n.f()}
return t}
$("#potree_download_csv_icon").click(function(){var e=t(),e=my.toString(e),e=new Blob([e],{type:"text/string"});$("#potree_download_profile_ortho_link").attr("href",URL.createObjectURL(e))}),$("#potree_download_las_icon").click(function(){var e=t(),e=vy.toLAS(e),e=new Blob([e],{type:"application/octet-binary"});$("#potree_download_profile_link").attr("href",URL.createObjectURL(e))})}},{key:"selectPoint",value:function(e,t,n){var i,r={distance:1/0,pointcloud:null,points:null,index:null},a=new ph(new yn(e-n,t-n),new yn(e+n,t+n)),o=ue(this.pointclouds);try{for(o.s();!(i=o.n()).done;){var s,l=N(i.value,2),u=l[0],c=ue(l[1].points);try{for(c.s();!(s=c.n()).done;){var d=s.value;if(new ph(new yn(d.projectedBox.min.x,d.projectedBox.min.z),new yn(d.projectedBox.max.x,d.projectedBox.max.z)).intersectsBox(a)){d.numPoints;for(var h=0;h<d.numPoints;h++){var p,f=d.data.mileage[h]-e,m=d.data.position[3*h+2]-t+u.position.z,v=Math.sqrt(f*f+m*m),g=v<n&&v<r.distance,y=!0;d.data.classification&&(!(p=u.material.classification[d.data.classification[h]])||p.visible&&0!==p.color.w||(y=!1)),g&&y&&(r={distance:v,pointcloud:u,points:d,index:h})}}else
d.numPoints}}catch(e){c.e(e)}finally{c.f()}}}catch(e){o.e(e)}finally{o.f()}
if(r.distance<1/0){for(var w=r.points,b={},x=0,E=Object.keys(w.data);x<E.length;x++){var _=E[x],M=w.data[_],A=M.length/w.numPoints,A=M.subarray(A*r.index,A*r.index+A);1===A.length?b[_]=A[0]:b[_]=A}
return r.point=b,r}
return null}},{key:"initTHREE",value:function(){this.renderer=new ps({alpha:!0,premultipliedAlpha:!1}),this.renderer.setClearColor(0,0),this.renderer.setSize(10,10),this.renderer.autoClear=!1,this.renderArea.append($(this.renderer.domElement)),this.renderer.domElement.tabIndex="2222",$(this.renderer.domElement).css("width","100%"),$(this.renderer.domElement).css("height","100%");var e=this.renderer.getContext();if(null==e.createVertexArray){var t=e.getExtension("OES_vertex_array_object");if(!t)
throw new Error("OES_vertex_array_object extension not supported");e.createVertexArray=t.createVertexArrayOES.bind(t),e.bindVertexArray=t.bindVertexArrayOES.bind(t)}
this.camera=new ed(-1e3,1e3,1e3,-1e3,-1e3,1e3),window.axisYup||(this.camera.up.set(0,0,1),this.camera.rotation.order="ZXY",this.camera.rotation.x=Math.PI/2),this.scene=new gs,this.profileScene=new gs;e=new Su(1,16,16),t=new Xu;this.pickSphere=new Hr(e,t),this.scene.add(this.pickSphere),this.viewerPickSphere=new Hr(e,t)}},{key:"initSVG",value:function(){var e=this.renderArea[0].clientWidth,t=this.renderArea[0].clientHeight,n=this.renderArea[0].offsetLeft;this.svg.selectAll("*").remove(),this.scaleX=d3.scale.linear().domain([this.camera.left+this.camera.position.x,this.camera.right+this.camera.position.x]).range([0,e]),this.scaleY=d3.scale.linear().domain([this.camera.bottom+this.camera.position.z,this.camera.top+this.camera.position.z]).range([t,0]),this.xAxis=d3.svg.axis().scale(this.scaleX).orient("bottom").innerTickSize(-t).outerTickSize(1).tickPadding(10).ticks(e/50),this.yAxis=d3.svg.axis().scale(this.scaleY).orient("left").innerTickSize(-e).outerTickSize(1).tickPadding(10).ticks(t/20),this.elXAxis=this.svg.append("g").attr("class","x axis").attr("transform","translate(".concat(n,", ").concat(t,")")).call(this.xAxis),this.elYAxis=this.svg.append("g").attr("class","y axis").attr("transform","translate(".concat(n,", 0)")).call(this.yAxis)}},{key:"addPoints",value:function(e,t){var n=this;if(0!==t.numPoints){var i,r,a=this.pointclouds.get(e);a||(a=new wy(e),this.pointclouds.set(e,a),this.profileScene.add(a),(i=function(){n.render()})(),e.material.addEventListener("material_property_changed",i),this.addEventListener("on_reset_once",function(){e.material.removeEventListener("material_property_changed",i)})),a.addPoints(t),this.projectedBox.union(a.projectedBox),this.autoFit&&this.autoFitEnabled&&(r=this.renderArea[0].clientWidth,t=this.renderArea[0].clientHeight,r=r/(a=this.projectedBox.getSize(new Cn)).x,a=t/a.z,r=Math.min(r,a),a=this.projectedBox.getCenter(new Cn),this.scale.set(r,r,1),this.camera.position.copy(a)),this.render();var o,s=0,l=ue(this.pointclouds.entries());try{for(l.s();!(o=l.n()).done;){var u=N(o.value,2);u[0];s+=u[1].points.reduce(function(e,t){return e+t.numPoints},0)}}catch(e){l.e(e)}finally{l.f()}
$("#profile_num_points").html(Jf.addCommas(s))}}},{key:"reset",value:function(){this.lastReset=(new Date).getTime(),this.dispatchEvent({type:"on_reset_once"}),this.removeEventListeners("on_reset_once"),this.autoFit=!0,this.projectedBox=new kn;var e,t=ue(this.pointclouds);try{for(t.s();!(e=t.n()).done;){var n=N(e.value,2);n[0];n[1].dispose()}}catch(e){t.e(e)}finally{t.f()}
this.pointclouds.clear(),this.mouseIsDown=!1,this.mouse.set(0,0),this.autoFitEnabled&&this.scale.set(1,1,1),this.pickSphere.visible=!1,this.elRoot.find("#profileSelectionProperties").hide(),this.render()}},{key:"show",value:function(){this.elRoot.fadeIn(),this.enabled=!0}},{key:"hide",value:function(){this.elRoot.fadeOut(),this.enabled=!1}},{key:"updateScales",value:function(){var e=this.renderArea[0].clientWidth,t=this.renderArea[0].clientHeight,n=-e/2/this.scale.x,i=+e/2/this.scale.x,r=+t/2/this.scale.y,a=-t/2/this.scale.y;this.camera.left=n,this.camera.right=i,this.camera.top=r,this.camera.bottom=a,this.camera.updateProjectionMatrix(),this.scaleX.domain([this.camera.left+this.camera.position.x,this.camera.right+this.camera.position.x]).range([0,e]),this.scaleY.domain([this.camera.bottom+this.camera.position.z,this.camera.top+this.camera.position.z]).range([t,0]);a=this.renderArea[0].offsetLeft;this.xAxis.scale(this.scaleX).orient("bottom").innerTickSize(-t).outerTickSize(1).tickPadding(10).ticks(e/50),this.yAxis.scale(this.scaleY).orient("left").innerTickSize(-e).outerTickSize(1).tickPadding(10).ticks(t/20),this.elXAxis.attr("transform","translate(".concat(a,", ").concat(t,")")).call(this.xAxis),this.elYAxis.attr("transform","translate(".concat(a,", 0)")).call(this.yAxis)}},{key:"requestScaleUpdate",value:function(){void 0===this.lastReset||void 0===this.lastScaleUpdate||100<(new Date).getTime()-this.lastReset&&100<(new Date).getTime()-this.lastScaleUpdate?(this.updateScales(),this.lastScaleUpdate=(new Date).getTime(),this.scaleUpdatePending=!1):this.scaleUpdatePending||(setTimeout(this.requestScaleUpdate.bind(this),100),this.scaleUpdatePending=!0)}},{key:"render",value:function(){var e=this.renderArea[0].clientWidth,t=this.renderArea[0].clientHeight,n=this.renderer,i=this.pRenderer,r=this.camera,a=this.profileScene,o=this.scene,s=this.scaleX,l=this.pickSphere;n.setSize(e,t),n.setClearColor(0,0),n.clear(!0,!0,!1);var u,c=ue(this.pointclouds.keys());try{for(c.s();!(u=c.n()).done;){var d=u.value,h=d.material,p=this.pointclouds.get(d).material;gy(h,p),p.size=2}}catch(e){c.e(e)}finally{c.f()}
i.render(a,r,null);s=Math.abs(s.invert(0)-s.invert(5));0===s?l.visible=!1:(l.scale.set(s,s,s),l.visible=!0),n.render(o,r),this.requestScaleUpdate()}}]),i}(),xy=function(){function n(e){var l=this;O(this,n),this.viewer=e,this.profileWindow=e.profileWindow,this.profile=null,this.numPoints=0,this.threshold=6e4,this.rotateAmount=10,this.scheduledRecomputeTime=null,this.enabled=!0,this.requests=[],this._recompute=function(){l.recompute()},this.viewer.addEventListener("scene_changed",function(e){e.oldScene.removeEventListener("pointcloud_added",l._recompute),e.scene.addEventListener("pointcloud_added",l._recompute)}),this.viewer.scene.addEventListener("pointcloud_added",this._recompute),$("#potree_profile_rotate_amount").val(parseInt(this.rotateAmount)),$("#potree_profile_rotate_amount").on("input",function(e){var t=$("#potree_profile_rotate_amount").val();isNaN(t)?$("#potree_profile_rotate_amount").css("background-color","#ff9999"):(t=parseFloat(t),l.rotateAmount=t,$("#potree_profile_rotate_amount").css("background-color",""))});function t(e){var t=l.profile,n=t.points,i=n[0],r=n[n.length-1],i=i.clone().add(r).multiplyScalar(.5),r=(new ni).makeTranslation(-i.x,-i.y,-i.z),e=(new ni).makeRotationZ(e),a=(new ni).makeTranslation(i.x,i.y,i.z).multiply(e).multiply(r),o=n.map(function(e){return e.clone().applyMatrix4(a)});l.profileWindow.autoFitEnabled=!1;for(var s=0;s<n.length;s++)
t.setPosition(s,o[s])}
$("#potree_profile_rotate_cw").click(function(){var e=gn.degToRad(l.rotateAmount);t(-e)}),$("#potree_profile_rotate_ccw").click(function(){var e=gn.degToRad(l.rotateAmount);t(e)}),$("#potree_profile_move_forward").click(function(){var e=l.profile,t=e.points,n=t[0],n=t[t.length-1].clone().sub(n).normalize(),i=new Cn(0,0,1).cross(n).clone().multiplyScalar(e.width/2);l.profileWindow.autoFitEnabled=!1;for(var r=0;r<t.length;r++)
e.setPosition(r,t[r].clone().add(i))}),$("#potree_profile_move_backward").click(function(){var e=l.profile,t=e.points,n=t[0],n=t[t.length-1].clone().sub(n).normalize(),i=new Cn(0,0,1).cross(n).clone().multiplyScalar(-e.width/2);l.profileWindow.autoFitEnabled=!1;for(var r=0;r<t.length;r++)
e.setPosition(r,t[r].clone().add(i))})}
return h(n,[{key:"setProfile",value:function(e){null!==this.profile&&this.profile!==e&&(this.profile.removeEventListener("marker_moved",this._recompute),this.profile.removeEventListener("marker_added",this._recompute),this.profile.removeEventListener("marker_removed",this._recompute),this.profile.removeEventListener("width_changed",this._recompute)),this.profile=e,this.profile.addEventListener("marker_moved",this._recompute),this.profile.addEventListener("marker_added",this._recompute),this.profile.addEventListener("marker_removed",this._recompute),this.profile.addEventListener("width_changed",this._recompute),this.recompute()}},{key:"reset",value:function(){if(this.profileWindow.reset(),this.numPoints=0,this.profile){var e,t=ue(this.requests);try{for(t.s();!(e=t.n()).done;)
e.value.cancel()}catch(e){t.e(e)}finally{t.f()}}}},{key:"progressHandler",value:function(e,t){var n,i=ue(t.segments);try{for(i.s();!(n=i.n()).done;){var r=n.value;this.profileWindow.addPoints(e,r.points),this.numPoints+=r.points.numPoints}}catch(e){i.e(e)}finally{i.f()}}},{key:"cancel",value:function(){var e,t=ue(this.requests);try{for(t.s();!(e=t.n()).done;)
e.value.cancel()}catch(e){t.e(e)}finally{t.f()}
this.requests=[]}},{key:"finishLevelThenCancel",value:function(){var e,t=ue(this.requests);try{for(t.s();!(e=t.n()).done;)
e.value.finishLevelThenCancel()}catch(e){t.e(e)}finally{t.f()}
this.requests=[]}},{key:"recompute",value:function(){var n=this;if(this.profile&&!(null!==this.scheduledRecomputeTime&&this.scheduledRecomputeTime>(new Date).getTime())){this.scheduledRecomputeTime=(new Date).getTime()+100,this.scheduledRecomputeTime=null,this.reset();var i,t=ue(this.viewer.scene.pointclouds.filter(function(e){return e.visible}));try{for(t.s();!(i=t.n()).done;)
!function(){var t=i.value,e=t.getPointsInProfile(n.profile,null,{onProgress:function(e){n.enabled&&(n.progressHandler(t,e.points),n.numPoints>n.threshold&&n.finishLevelThenCancel())},onFinish:function(e){n.enabled},onCancel:function(){n.enabled}});n.requests.push(e)}()}catch(e){t.e(e)}finally{t.f()}}}}]),n}(),Ey=function(){function o(){O(this,o)}
return h(o,null,[{key:"measurementToFeatures",value:function(e){var t,n=e.points.map(function(e){return e.position.toArray()}),i=[];return 1===n.length?(t={type:"Feature",geometry:{type:"Point",coordinates:n[0]},properties:{name:e.name}},i.push(t)):1<n.length&&!e.closed?(t={type:"Feature",geometry:{type:"LineString",coordinates:n},properties:{name:e.name}},i.push(t)):1<n.length&&e.closed&&(n={type:"Feature",geometry:{type:"Polygon",coordinates:[[].concat(Q(n),[n[0]])]},properties:{name:e.name}},i.push(n)),e.showDistances&&e.edgeLabels.forEach(function(e){e={type:"Feature",geometry:{type:"Point",coordinates:e.position.toArray()},properties:{distance:e.text}};i.push(e)}),e.showArea&&(e={type:"Feature",geometry:{type:"Point",coordinates:e.areaLabel.position.toArray()},properties:{area:e.areaLabel.text}},i.push(e)),i}},{key:"toString",value:function(e){var t,n=[],i=ue(e=(e=!(e instanceof Array)?[e]:e).filter(function(e){return e instanceof Wf}));try{for(i.s();!(t=i.n()).done;)
var r=t.value,a=o.measurementToFeatures(r),n=n.concat(a)}catch(e){i.e(e)}finally{i.f()}
return JSON.stringify({type:"FeatureCollection",features:n},null,"\t")}}]),o}(),_y=function(){function d(){O(this,d)}
return h(d,null,[{key:"measurementPointSection",value:function(e){e=e.points[0].position;return e?"0\nCIRCLE\n8\nlayer_point\n10\n".concat(e.x,"\n20\n").concat(e.y,"\n30\n").concat(e.z,"\n40\n1.0\n"):""}},{key:"measurementPolylineSection",value:function(e){var t=8;e.closed&&(t+=1);var n,i="0\nPOLYLINE\n8\nlayer_polyline\n62\n1\n66\n1\n10\n0.0\n20\n0.0\n30\n0.0\n70\n".concat(t,"\n"),r=0,a=0,o=0,s=ue(e.points);try{for(s.s();!(n=s.n()).done;){var l=(l=n.value).position,r=Math.max(r,l.x),a=Math.max(a,l.y),o=Math.max(o,l.z);i+="0\nVERTEX\n8\n0\n10\n".concat(l.x,"\n20\n").concat(l.y,"\n30\n").concat(l.z,"\n70\n32\n")}}catch(e){s.e(e)}finally{s.f()}
return i+="0\nSEQEND\n"}},{key:"measurementSection",value:function(e){return 0===e.points.length?"":1===e.points.length?d.measurementPointSection(e):2<=e.points.length?d.measurementPolylineSection(e):void 0}},{key:"toString",value:function(e){var t,n=(e=(e=!(e instanceof Array)?[e]:e).filter(function(e){return e instanceof Wf})).filter(function(e){return e instanceof Wf}).map(function(e){return e.points}).reduce(function(e,t){return e.concat(t)}).map(function(e){return e.position}),i=new Cn(1/0,1/0,1/0),r=new Cn(-1/0,-1/0,-1/0),a=ue(n);try{for(a.s();!(t=a.n()).done;){var o=t.value;i.min(o),r.max(o)}}catch(e){a.e(e)}finally{a.f()}
var s,n="999\nDXF created from potree\n0\nSECTION\n2\nHEADER\n9\n$ACADVER\n1\nAC1006\n9\n$INSBASE\n10\n0.0\n20\n0.0\n30\n0.0\n9\n$EXTMIN\n10\n".concat(i.x,"\n20\n").concat(i.y,"\n30\n").concat(i.z,"\n9\n$EXTMAX\n10\n").concat(r.x,"\n20\n").concat(r.y,"\n30\n").concat(r.z,"\n0\nENDSEC\n"),l="0\nSECTION\n2\nENTITIES\n",u=ue(e);try{for(u.s();!(s=u.n()).done;){var c=s.value;l+=d.measurementSection(c)}}catch(e){u.e(e)}finally{u.f()}
return n+(l+="0\nENDSEC\n")+"0\nEOF"}}]),d}(),My=function(){function r(e,t,n){var i=this;O(this,r),this.viewer=e,this.measurement=t,this.propertiesPanel=n,this._update=function(){i.update()}}
return h(r,[{key:"createCoordinatesTable",value:function(e){var r,a=this,o=$('\n\t\t\t<table class="measurement_value_table">\n\t\t\t\t<tr>\n\t\t\t\t\t<th>x</th>\n\t\t\t\t\t<th>y</th>\n\t\t\t\t\t<th>z</th>\n\t\t\t\t\t<th></th>\n\t\t\t\t</tr>\n\t\t\t</table>\n\t\t'),s=Potree.resourcePath+"/icons/copy.svg",t=ue(e);try{for(t.s();!(r=t.n()).done;)
!function(){var t=r.value,e=Jf.addCommas(t.x.toFixed(3)),n=Jf.addCommas(t.y.toFixed(3)),i=Jf.addCommas(t.z.toFixed(3)),i=$("\n\t\t\t\t<tr>\n\t\t\t\t\t<td><span>".concat(e,"</span></td>\n\t\t\t\t\t<td><span>").concat(n,"</span></td>\n\t\t\t\t\t<td><span>").concat(i,'</span></td>\n\t\t\t\t\t<td align="right" style="width: 25%">\n\t\t\t\t\t\t<img name="copy" title="copy" class="button-icon" src="').concat(s,'" style="width: 16px; height: 16px"/>\n\t\t\t\t\t</td>\n\t\t\t\t</tr>\n\t\t\t'));a.elCopy=i.find("img[name=copy]"),a.elCopy.click(function(){var e=t.toArray().map(function(e){return e.toFixed(3)}).join(", ");Jf.clipboardCopy(e),a.viewer.postMessage("Copied value to clipboard: <br>'".concat(e,"'"),{duration:3e3})}),o.append(i)}()}catch(e){t.e(e)}finally{t.f()}
return o}},{key:"createAttributesTable",value:function(){var e=$('<table class="measurement_value_table"></table>');this.measurement.points[0];return e}},{key:"update",value:function(){}}]),r}(),Ay=function(){y(i,My);var n=w(i);function i(e,r,t){O(this,i);var a=n.call(this,e,r,t),t=Potree.resourcePath+"/icons/remove.svg";return a.elContent=$('\n\t\t\t<div class="measurement_content selectable">\n\t\t\t\t<span class="coordinates_table_container"></span>\n\t\t\t\t<br>\n\t\t\t\t<table id="distances_table" class="measurement_value_table"></table>\n\n\t\t\t\t\x3c!-- ACTIONS --\x3e\n\t\t\t\t<div style="display: flex; margin-top: 12px">\n\t\t\t\t\t<span>\n\t\t\t\t\t\t<input type="button" name="make_profile" value="profile from measure" />\n\t\t\t\t\t</span>\n\t\t\t\t\t<span style="flex-grow: 1"></span>\n\t\t\t\t\t<img name="remove" class="button-icon" src="'.concat(t,'" style="width: 16px; height: 16px"/>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t')),a.elRemove=a.elContent.find("img[name=remove]"),a.elRemove.click(function(){a.viewer.scene.removeMeasurement(r)}),a.elMakeProfile=a.elContent.find("input[name=make_profile]"),a.elMakeProfile.click(function(){var e=new Kp;e.name=r.name,e.width=r.getTotalDistance()/50;var t,n=ue(r.points);try{for(n.s();!(t=n.n()).done;){var i=t.value;e.addMarker(i.position.clone())}}catch(e){n.e(e)}finally{n.f()}
a.viewer.scene.addProfile(e)}),a.propertiesPanel.addVolatileListener(r,"marker_added",a._update),a.propertiesPanel.addVolatileListener(r,"marker_removed",a._update),a.propertiesPanel.addVolatileListener(r,"marker_moved",a._update),a.update(),a}
return h(i,[{key:"update",value:function(){var e=this.elContent.find(".coordinates_table_container");e.empty(),e.append(this.createCoordinatesTable(this.measurement.points));for(var t=this.measurement.points,n=[],i=0;i<t.length-1;i++){var r=t[i].distanceTo(t[i+1]);n.push(r.toFixed(3))}
var e=this.measurement.getTotalDistance().toFixed(3),a=this.elContent.find("#distances_table");a.empty();for(var o=0;o<n.length;o++){var s=n[o],s=$("\n\t\t\t\t<tr>\n\t\t\t\t\t<th>".concat(0===o?"Distances: ":"",'</th>\n\t\t\t\t\t<td style="width: 100%; padding-left: 10px">').concat(s,"</td>\n\t\t\t\t</tr>"));a.append(s)}
e=$('\n\t\t\t<tr>\n\t\t\t\t<th>Total: </td><td style="width: 100%; padding-left: 10px">'.concat(e,"</th>\n\t\t\t</tr>"));a.append(e)}}]),i}(),Ty=function(){y(a,My);var r=w(a);function a(e,t,n){O(this,a);var i=r.call(this,e,t,n),n=Potree.resourcePath+"/icons/remove.svg";return i.elContent=$('\n\t\t\t<div class="measurement_content selectable">\n\t\t\t\t<span class="coordinates_table_container"></span>\n\t\t\t\t<br>\n\t\t\t\t<span class="attributes_table_container"></span>\n\n\t\t\t\t\x3c!-- ACTIONS --\x3e\n\t\t\t\t<div style="display: flex; margin-top: 12px">\n\t\t\t\t\t<span></span>\n\t\t\t\t\t<span style="flex-grow: 1"></span>\n\t\t\t\t\t<img name="remove" class="button-icon" src="'.concat(n,'" style="width: 16px; height: 16px"/>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t')),i.elRemove=i.elContent.find("img[name=remove]"),i.elRemove.click(function(){i.viewer.scene.removeMeasurement(t)}),i.propertiesPanel.addVolatileListener(t,"marker_added",i._update),i.propertiesPanel.addVolatileListener(t,"marker_removed",i._update),i.propertiesPanel.addVolatileListener(t,"marker_moved",i._update),i.update(),i}
return h(a,[{key:"update",value:function(){var e=this.elContent.find(".coordinates_table_container");e.empty(),e.append(this.createCoordinatesTable(this.measurement.points));e=this.elContent.find(".attributes_table_container");e.empty(),e.append(this.createAttributesTable())}}]),a}(),Sy=function(){y(a,My);var r=w(a);function a(e,t,n){O(this,a);var i=r.call(this,e,t,n),n=Potree.resourcePath+"/icons/remove.svg";return i.elContent=$('\n\t\t\t<div class="measurement_content selectable">\n\t\t\t\t<span class="coordinates_table_container"></span>\n\t\t\t\t<br>\n\t\t\t\t<span style="font-weight: bold">Area: </span>\n\t\t\t\t<span id="measurement_area"></span>\n\n\t\t\t\t\x3c!-- ACTIONS --\x3e\n\t\t\t\t<div style="display: flex; margin-top: 12px">\n\t\t\t\t\t<span></span>\n\t\t\t\t\t<span style="flex-grow: 1"></span>\n\t\t\t\t\t<img name="remove" class="button-icon" src="'.concat(n,'" style="width: 16px; height: 16px"/>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t')),i.elRemove=i.elContent.find("img[name=remove]"),i.elRemove.click(function(){i.viewer.scene.removeMeasurement(t)}),i.propertiesPanel.addVolatileListener(t,"marker_added",i._update),i.propertiesPanel.addVolatileListener(t,"marker_removed",i._update),i.propertiesPanel.addVolatileListener(t,"marker_moved",i._update),i.update(),i}
return h(a,[{key:"update",value:function(){var e=this.elContent.find(".coordinates_table_container");e.empty(),e.append(this.createCoordinatesTable(this.measurement.points)),this.elContent.find("#measurement_area").html(this.measurement.area.value.toFixed(3))}}]),a}(),Cy=function(){y(a,My);var r=w(a);function a(e,t,n){O(this,a);var i=r.call(this,e,t,n),n=Potree.resourcePath+"/icons/remove.svg";return i.elContent=$('\n\t\t\t<div class="measurement_content selectable">\n\t\t\t\t<span class="coordinates_table_container"></span>\n\t\t\t\t<br>\n\t\t\t\t<table class="measurement_value_table">\n\t\t\t\t\t<tr>\n\t\t\t\t\t\t<th>α</th>\n\t\t\t\t\t\t<th>β</th>\n\t\t\t\t\t\t<th>γ</th>\n\t\t\t\t\t</tr>\n\t\t\t\t\t<tr>\n\t\t\t\t\t\t<td align="center" id="angle_cell_alpha" style="width: 33%"></td>\n\t\t\t\t\t\t<td align="center" id="angle_cell_betta" style="width: 33%"></td>\n\t\t\t\t\t\t<td align="center" id="angle_cell_gamma" style="width: 33%"></td>\n\t\t\t\t\t</tr>\n\t\t\t\t</table>\n\n\t\t\t\t\x3c!-- ACTIONS --\x3e\n\t\t\t\t<div style="display: flex; margin-top: 12px">\n\t\t\t\t\t<span></span>\n\t\t\t\t\t<span style="flex-grow: 1"></span>\n\t\t\t\t\t<img name="remove" class="button-icon" src="'.concat(n,'" style="width: 16px; height: 16px"/>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t')),i.elRemove=i.elContent.find("img[name=remove]"),i.elRemove.click(function(){i.viewer.scene.removeMeasurement(t)}),i.propertiesPanel.addVolatileListener(t,"marker_added",i._update),i.propertiesPanel.addVolatileListener(t,"marker_removed",i._update),i.propertiesPanel.addVolatileListener(t,"marker_moved",i._update),i.update(),i}
return h(a,[{key:"update",value:function(){var e=this.elContent.find(".coordinates_table_container");e.empty(),e.append(this.createCoordinatesTable(this.measurement.points.map(function(e){return e.position})));for(var t=[],n=0;n<this.measurement.points.length;n++)
t.push(this.measurement.getAngle(n)*(180/Math.PI));var t=t.map(function(e){return e.toFixed(1)+"°"}),i=this.elContent.find("#angle_cell_alpha"),r=this.elContent.find("#angle_cell_betta"),e=this.elContent.find("#angle_cell_gamma");i.html(t[0]),r.html(t[1]),e.html(t[2])}}]),a}(),Py=function(){y(a,My);var r=w(a);function a(e,t,n){O(this,a);var i=r.call(this,e,t,n),n=Potree.resourcePath+"/icons/remove.svg";return i.elContent=$('\n\t\t\t<div class="measurement_content selectable">\n\t\t\t\t<span class="coordinates_table_container"></span>\n\t\t\t\t<br>\n\t\t\t\t<table id="infos_table" class="measurement_value_table"></table>\n\n\t\t\t\t\x3c!-- ACTIONS --\x3e\n\t\t\t\t<div style="display: flex; margin-top: 12px">\n\t\t\t\t\t<span></span>\n\t\t\t\t\t<span style="flex-grow: 1"></span>\n\t\t\t\t\t<img name="remove" class="button-icon" src="'.concat(n,'" style="width: 16px; height: 16px"/>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t')),i.elRemove=i.elContent.find("img[name=remove]"),i.elRemove.click(function(){i.viewer.scene.removeMeasurement(t)}),i.propertiesPanel.addVolatileListener(t,"marker_added",i._update),i.propertiesPanel.addVolatileListener(t,"marker_removed",i._update),i.propertiesPanel.addVolatileListener(t,"marker_moved",i._update),i.update(),i}
return h(a,[{key:"update",value:function(){var e=this.elContent.find(".coordinates_table_container");e.empty(),e.append(this.createCoordinatesTable(this.measurement.points.map(function(e){return e.position})));var t,n,i,r,a=this.elContent.find("#infos_table");3===this.measurement.points.length?(t=this.measurement.points[0].position,i=this.measurement.points[1].position,r=this.measurement.points[2].position,e=(n=Potree.Utils.computeCircleCenter(t,i,r)).distanceTo(t),i=2*Math.PI*e,t="".concat((r=function(e){return Potree.Utils.addCommas(e.toFixed(3))})(n.x)," ").concat(r(n.y)," ").concat(r(n.z)),n=r(e),e=r(i),r='style="width: 100%; padding: 5px;"',a.html("\n\t\t\t<tr>\n\t\t\t\t<th ".concat(i='style="text-align: left"',">Center: </th>\n\t\t\t\t<td ").concat(r,"></td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td ").concat(r,' colspan="2">\n\t\t\t\t\t').concat(t,"\n\t\t\t\t</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<th ").concat(i,">Radius: </th>\n\t\t\t\t<td ").concat(r,">").concat(n,"</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<th ").concat(i,">Circumference: </th>\n\t\t\t\t<td ").concat(r,">").concat(e,"</td>\n\t\t\t</tr>\n\t\t"))):a.empty()}}]),a}(),Dy=function(){y(a,My);var r=w(a);function a(e,t,n){O(this,a);var i=r.call(this,e,t,n),n=Potree.resourcePath+"/icons/remove.svg";return i.elContent=$('\n\t\t\t<div class="measurement_content selectable">\n\t\t\t\t<span class="coordinates_table_container"></span>\n\t\t\t\t<br>\n\t\t\t\t<span id="height_label">Height: </span><br>\n\n\t\t\t\t\x3c!-- ACTIONS --\x3e\n\t\t\t\t<div style="display: flex; margin-top: 12px">\n\t\t\t\t\t<span></span>\n\t\t\t\t\t<span style="flex-grow: 1"></span>\n\t\t\t\t\t<img name="remove" class="button-icon" src="'.concat(n,'" style="width: 16px; height: 16px"/>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t')),i.elRemove=i.elContent.find("img[name=remove]"),i.elRemove.click(function(){i.viewer.scene.removeMeasurement(t)}),i.propertiesPanel.addVolatileListener(t,"marker_added",i._update),i.propertiesPanel.addVolatileListener(t,"marker_removed",i._update),i.propertiesPanel.addVolatileListener(t,"marker_moved",i._update),i.update(),i}
return h(a,[{key:"update",value:function(){var e=this.elContent.find(".coordinates_table_container");e.empty(),e.append(this.createCoordinatesTable(this.measurement.points.map(function(e){return e.position})));var t=this.measurement.points.slice().sort(function(e,t){return e.position.z-t.position.z}),e=t[0].position.clone(),t=t[t.length-1].position.clone(),e=e.z,e=(e=t.z-e).toFixed(3);this.elHeightLabel=this.elContent.find("#height_label"),this.elHeightLabel.html("<b>Height:</b> ".concat(e))}}]),a}(),ky=function(){y(l,My);var e,s=w(l);function l(e,t,n){O(this,l);var i=s.call(this,e,t,n),r=Potree.resourcePath+"/icons/copy.svg",a=Potree.resourcePath+"/icons/remove.svg",o=new Map([[Zp,"length"],[Qp,"rx"]]).get(t.constructor),e=new Map([[Zp,"width"],[Qp,"ry"]]).get(t.constructor),n=new Map([[Zp,"height"],[Qp,"rz"]]).get(t.constructor);return i.elContent=$('\n\t\t\t<div class="measurement_content selectable">\n\t\t\t\t<span class="coordinates_table_container"></span>\n\n\t\t\t\t<table class="measurement_value_table">\n\t\t\t\t\t<tr>\n\t\t\t\t\t\t<th>α</th>\n\t\t\t\t\t\t<th>β</th>\n\t\t\t\t\t\t<th>γ</th>\n\t\t\t\t\t\t<th></th>\n\t\t\t\t\t</tr>\n\t\t\t\t\t<tr>\n\t\t\t\t\t\t<td align="center" id="angle_cell_alpha" style="width: 33%"></td>\n\t\t\t\t\t\t<td align="center" id="angle_cell_betta" style="width: 33%"></td>\n\t\t\t\t\t\t<td align="center" id="angle_cell_gamma" style="width: 33%"></td>\n\t\t\t\t\t\t<td align="right" style="width: 25%">\n\t\t\t\t\t\t\t<img name="copyRotation" title="copy" class="button-icon" src="'.concat(r,'" style="width: 16px; height: 16px"/>\n\t\t\t\t\t\t</td>\n\t\t\t\t\t</tr>\n\t\t\t\t</table>\n\n\t\t\t\t<table class="measurement_value_table">\n\t\t\t\t\t<tr>\n\t\t\t\t\t\t<th>').concat(o,"</th>\n\t\t\t\t\t\t<th>").concat(e,"</th>\n\t\t\t\t\t\t<th>").concat(n,'</th>\n\t\t\t\t\t\t<th></th>\n\t\t\t\t\t</tr>\n\t\t\t\t\t<tr>\n\t\t\t\t\t\t<td align="center" id="cell_length" style="width: 33%"></td>\n\t\t\t\t\t\t<td align="center" id="cell_width" style="width: 33%"></td>\n\t\t\t\t\t\t<td align="center" id="cell_height" style="width: 33%"></td>\n\t\t\t\t\t\t<td align="right" style="width: 25%">\n\t\t\t\t\t\t\t<img name="copyScale" title="copy" class="button-icon" src="').concat(r,'" style="width: 16px; height: 16px"/>\n\t\t\t\t\t\t</td>\n\t\t\t\t\t</tr>\n\t\t\t\t</table>\n\n\t\t\t\t<br>\n\t\t\t\t<span style="font-weight: bold">Volume: </span>\n\t\t\t\t<span id="measurement_volume"></span>\n\n\t\t\t\t\x3c!--\n\t\t\t\t<li>\n\t\t\t\t\t<label style="whitespace: nowrap">\n\t\t\t\t\t\t<input id="volume_show" type="checkbox"/>\n\t\t\t\t\t\t<span>show volume</span>\n\t\t\t\t\t</label>\n\t\t\t\t</li>--\x3e\n\n\t\t\t\t<li>\n\t\t\t\t\t<label style="whitespace: nowrap">\n\t\t\t\t\t\t<input id="volume_clip" type="checkbox"/>\n\t\t\t\t\t\t<span>make clip volume</span>\n\t\t\t\t\t</label>\n\t\t\t\t</li>\n\n\t\t\t\t<li style="margin-top: 10px">\n\t\t\t\t\t<input name="download_volume" type="button" value="prepare download" style="width: 100%" />\n\t\t\t\t\t<div name="download_message"></div>\n\t\t\t\t</li>\n\n\n\t\t\t\t\x3c!-- ACTIONS --\x3e\n\t\t\t\t<li style="display: grid; grid-template-columns: auto auto; grid-column-gap: 5px; margin-top: 10px">\n\t\t\t\t\t<input id="volume_reset_orientation" type="button" value="reset orientation"/>\n\t\t\t\t\t<input id="volume_make_uniform" type="button" value="make uniform"/>\n\t\t\t\t</li>\n\t\t\t\t<div style="display: flex; margin-top: 12px">\n\t\t\t\t\t<span></span>\n\t\t\t\t\t<span style="flex-grow: 1"></span>\n\t\t\t\t\t<img name="remove" class="button-icon" src="').concat(a,'" style="width: 16px; height: 16px"/>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t')),i.elDownloadButton=i.elContent.find("input[name=download_volume]"),i.propertiesPanel.viewer.server?i.elDownloadButton.click(function(){return i.download()}):i.elDownloadButton.hide(),i.elCopyRotation=i.elContent.find("img[name=copyRotation]"),i.elCopyRotation.click(function(){var e=i.measurement.rotation.toArray().slice(0,3).map(function(e){return e.toFixed(3)}).join(", ");Jf.clipboardCopy(e),i.viewer.postMessage("Copied value to clipboard: <br>'".concat(e,"'"),{duration:3e3})}),i.elCopyScale=i.elContent.find("img[name=copyScale]"),i.elCopyScale.click(function(){var e=i.measurement.scale.toArray().map(function(e){return e.toFixed(3)}).join(", ");Jf.clipboardCopy(e),i.viewer.postMessage("Copied value to clipboard: <br>'".concat(e,"'"),{duration:3e3})}),i.elRemove=i.elContent.find("img[name=remove]"),i.elRemove.click(function(){i.viewer.scene.removeVolume(t)}),i.elContent.find("#volume_reset_orientation").click(function(){t.rotation.set(0,0,0)}),i.elContent.find("#volume_make_uniform").click(function(){var e=(t.scale.x+t.scale.y+t.scale.z)/3;t.scale.set(e,e,e)}),i.elCheckClip=i.elContent.find("#volume_clip"),i.elCheckClip.click(function(e){i.measurement.clip=e.target.checked}),i.elCheckShow=i.elContent.find("#volume_show"),i.elCheckShow.click(function(e){i.measurement.visible=e.target.checked}),i.propertiesPanel.addVolatileListener(t,"position_changed",i._update),i.propertiesPanel.addVolatileListener(t,"orientation_changed",i._update),i.propertiesPanel.addVolatileListener(t,"scale_changed",i._update),i.propertiesPanel.addVolatileListener(t,"clip_changed",i._update),i.update(),i}
return h(l,[{key:"download",value:(e=r(regeneratorRuntime.mark(function e(){var t,n,i,r,a,o,s,l,u,c,d,h,p,f,m,v,g,y,w,b,x,E,_,M,A,T,S,C,P,D,k,B,L,R;return regeneratorRuntime.wrap(function(e){for(;;)
switch(e.prev=e.next){case 0:for(u=this.measurement,w=[],v=u.matrixWorld,t=new Cn(.5,0,0).applyMatrix4(v),n=new Cn(-.5,0,0).applyMatrix4(v),i=new Cn(0,.5,0).applyMatrix4(v),r=new Cn(0,-.5,0).applyMatrix4(v),m=new Cn(0,0,.5).applyMatrix4(v),f=new Cn(0,0,-.5).applyMatrix4(v),a=(new Cn).subVectors(n,t).normalize(),o=a.clone().multiplyScalar(-1),s=(new Cn).subVectors(r,i).normalize(),l=s.clone().multiplyScalar(-1),u=(new Cn).subVectors(f,m).normalize(),v=u.clone().multiplyScalar(-1),m=[(new ki).setFromNormalAndCoplanarPoint(a,t),(new ki).setFromNormalAndCoplanarPoint(o,n),(new ki).setFromNormalAndCoplanarPoint(s,i),(new ki).setFromNormalAndCoplanarPoint(l,r),(new ki).setFromNormalAndCoplanarPoint(u,m),(new ki).setFromNormalAndCoplanarPoint(v,f)],c=[],d=0,h=m;d<h.length;d++)
p=[(p=h[d]).normal.toArray(),p.constant].join(","),p="[".concat(p,"]"),c.push(p);v="["+c.join(",")+"]",w.push(v),f=w.join(","),m=[],v=ue(this.viewer.scene.pointclouds),e.prev=23,v.s();case 25:if((y=v.n()).done){e.next=39;break}
if((g=y.value).visible){e.next=29;break}
return e.abrupt("continue",37);case 29:w=g.pcoGeometry.offset.clone(),y=(y=new ni).makeTranslation.apply(y,Q(w.multiplyScalar(-1).toArray())),w=g.matrixWorld,w=(new ni).multiplyMatrices(w,y),y="".concat(window.location.pathname,"/../").concat(g.pcoGeometry.url),w={path:y,transform:w.elements},w=JSON.stringify(w),m.push(w);case 37:e.next=25;break;case 39:e.next=44;break;case 41:e.prev=41,e.t0=e.catch(23),v.e(e.t0);case 44:return e.prev=44,v.f(),e.finish(44);case 47:return M=m.join(","),b=this.elContent.find("div[name=download_message]"),x=function(e){b.html('<div style="color: #ff0000">ERROR: '.concat(e,"</div>"))},E=function(e){b.html("".concat(e))},_=null,M="".concat(viewer.server,"/create_regions_filter?pointclouds=[").concat(M,"]&regions=[").concat(f,"]"),E("estimating results ..."),e.next=56,fetch(M);case 56:return M=e.sent,e.next=59,M.json();case 59:if((A=e.sent).handle){e.next=65;break}
return x(A.message),e.abrupt("return");case 65:_=A.handle;case 66:T="".concat(viewer.server,"/check_regions_filter?handle=").concat(_),S=function(n){return new Promise(function(e,t){setTimeout(function(){e()},n)})},C=function(e){var t=e.progress,e=e.estimate,e=t["processed points"]/e.points,e=parseInt(100*e);E("progress: ".concat(e,"%"))},P=function(e){var t="downloads ready: <br>";t+="<ul>";for(var n=0;n<e.pointclouds.length;n++){var i="".concat(viewer.server,"/download_regions_filter_result?handle=").concat(_,"&index=").concat(n);t+='<li><a href="'.concat(i,'">result_').concat(n,".las</a> </li>\n")}
var r="".concat(viewer.server,"/download_regions_filter_report?handle=").concat(_);t+='<li> <a href="'.concat(r,'">report.json</a> </li>\n'),E(t+="</ul>")},D=function(e){e="Unexpected Response. <br>status: ".concat(e.status," <br>message: ").concat(e.message);E(e)},k=function(e){e="ERROR: ".concat(e.message);throw x(e),new Error(e)},B=Date.now();case 73:return e.next=76,fetch(T);case 76:return R=e.sent,e.next=79,R.json();case 79:if("ERROR"!==(L=e.sent).status){e.next=84;break}
k(L),e.next=94;break;case 84:if("FILTERING"!==L.status){e.next=88;break}
C(L),e.next=94;break;case 88:if("FINISHED"===L.status)
return P(L),e.abrupt("break",100);e.next=93;break;case 93:D(L);case 94:return R=(Date.now()-B)/1e3,R=R<10?100:1e3,e.next=98,S(R);case 98:e.next=73;break;case 100:case"end":return e.stop()}},e,this,[[23,41,44,47]])})),function(){return e.apply(this,arguments)})},{key:"update",value:function(){var e=this.elContent.find(".coordinates_table_container");e.empty(),e.append(this.createCoordinatesTable([this.measurement.position]));var t=this.measurement.rotation.toVector3();t=(t=(t=t.toArray()).map(function(e){return 180*e/Math.PI})).map(function(e){return e.toFixed(1)+"°"});var n=this.elContent.find("#angle_cell_alpha"),i=this.elContent.find("#angle_cell_betta"),e=this.elContent.find("#angle_cell_gamma");n.html(t[0]),i.html(t[1]),e.html(t[2]);n=(n=this.measurement.scale.toArray()).map(function(e){return Jf.addCommas(e.toFixed(2))}),i=this.elContent.find("#cell_length"),e=this.elContent.find("#cell_width"),t=this.elContent.find("#cell_height");i.html(n[0]),e.html(n[1]),t.html(n[2]);t=this.elContent.find("#measurement_volume"),n=this.measurement.getVolume();t.html(Jf.addCommas(n.toFixed(2))),this.elCheckClip.prop("checked",this.measurement.clip),this.elCheckShow.prop("checked",this.measurement.visible)}}]),l}(),By=function(){y(o,My);var e,a=w(o);function o(e,i,t){O(this,o);var n=a.call(this,e,i,t),t=Potree.resourcePath+"/icons/remove.svg";n.elContent=$('\n\t\t\t<div class="measurement_content selectable">\n\t\t\t\t<span class="coordinates_table_container"></span>\n\t\t\t\t<br>\n\t\t\t\t<span style="display:flex">\n\t\t\t\t\t<span style="display:flex; align-items: center; padding-right: 10px">Width: </span>\n\t\t\t\t\t<input id="sldProfileWidth" name="sldProfileWidth" value="5.06" style="flex-grow: 1; width:100%">\n\t\t\t\t</span>\n\t\t\t\t<br>\n\n\t\t\t\t<li style="margin-top: 10px">\n\t\t\t\t\t<input name="download_profile" type="button" value="prepare download" style="width: 100%" />\n\t\t\t\t\t<div name="download_message"></div>\n\t\t\t\t</li>\n\n\t\t\t\t<br>\n\n\t\t\t\t<input type="button" id="show_2d_profile" value="show 2d profile" style="width: 100%"/>\n\n\t\t\t\t\x3c!-- ACTIONS --\x3e\n\t\t\t\t<div style="display: flex; margin-top: 12px">\n\t\t\t\t\t<span></span>\n\t\t\t\t\t<span style="flex-grow: 1"></span>\n\t\t\t\t\t<img name="remove" class="button-icon" src="'.concat(t,'" style="width: 16px; height: 16px"/>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t')),n.elRemove=n.elContent.find("img[name=remove]"),n.elRemove.click(function(){n.viewer.scene.removeProfile(i)}),n.elDownloadButton=n.elContent.find("input[name=download_profile]"),n.propertiesPanel.viewer.server?n.elDownloadButton.click(function(){return n.download()}):n.elDownloadButton.hide();var r=n.elContent.find("#sldProfileWidth");r.spinner({min:0,max:1e7,step:.01,numberFormat:"n",start:function(){},spin:function(e,t){var n=r.spinner("value");i.setWidth(n)},change:function(e,t){var n=r.spinner("value");i.setWidth(n)},stop:function(e,t){var n=r.spinner("value");i.setWidth(n)},incremental:function(e){var t=r.spinner("value"),n=r.spinner("option","step");return Math.max(1,parseInt(.05*t/n))}}),r.spinner("value",i.getWidth()),r.spinner("widget").css("width","100%");return n.propertiesPanel.addVolatileListener(i,"width_changed",function(e){r.spinner("value")!==i.getWidth()&&r.spinner("value",i.getWidth())}),n.elContent.find("#show_2d_profile").click(function(){n.propertiesPanel.viewer.profileWindow.show(),n.propertiesPanel.viewer.profileWindowController.setProfile(i)}),n.propertiesPanel.addVolatileListener(i,"marker_added",n._update),n.propertiesPanel.addVolatileListener(i,"marker_removed",n._update),n.propertiesPanel.addVolatileListener(i,"marker_moved",n._update),n.update(),n}
return h(o,[{key:"update",value:function(){var e=this.elContent.find(".coordinates_table_container");e.empty(),e.append(this.createCoordinatesTable(this.measurement.points))}},{key:"download",value:(e=r(regeneratorRuntime.mark(function e(){var t,n,i,r,a,o,s,l,u,c,d,h,p,f,m,v,g,y,w,b,x,E,_,M,A,T,S,C,P,D,k,B,L,R,F,I,O,z,N,U,G,H,V;return regeneratorRuntime.wrap(function(e){for(;;)
switch(e.prev=e.next){case 0:A=this.measurement,t=[],C=A.getSegments(),n=A.width,i=ue(C);try{for(i.s();!(r=i.n()).done;){for(a=r.value,o=a.start.clone().multiply(new Cn(1,1,0)),s=a.end.clone().multiply(new Cn(1,1,0)),l=(new Cn).addVectors(o,s).multiplyScalar(.5),u=(new Cn).subVectors(s,o).normalize(),c=(new Cn).subVectors(o,s).normalize(),d=new Cn(0,0,1),h=(new Cn).crossVectors(u,d),p=(new Cn).crossVectors(c,d),console.log(p),f=h.clone().multiplyScalar(.5*n).add(l),m=p.clone().multiplyScalar(.5*n).add(l),v=[(new ki).setFromNormalAndCoplanarPoint(u,o),(new ki).setFromNormalAndCoplanarPoint(c,s),(new ki).setFromNormalAndCoplanarPoint(p,f),(new ki).setFromNormalAndCoplanarPoint(h,m)],g=[],y=0,w=v;y<w.length;y++)
x=[(b=w[y]).normal.toArray(),b.constant].join(","),x="[".concat(x,"]"),g.push(x);E="["+g.join(",")+"]",t.push(E)}}catch(e){i.e(e)}finally{i.f()}
_=t.join(","),M=[],A=ue(this.viewer.scene.pointclouds),e.prev=9,A.s();case 11:if((S=A.n()).done){e.next=25;break}
if((T=S.value).visible){e.next=15;break}
return e.abrupt("continue",23);case 15:C=T.pcoGeometry.offset.clone(),S=(S=new ni).makeTranslation.apply(S,Q(C.multiplyScalar(-1).toArray())),C=T.matrixWorld,C=(new ni).multiplyMatrices(C,S),S="".concat(window.location.pathname,"/../").concat(T.pcoGeometry.url),C={path:S,transform:C.elements},C=JSON.stringify(C),M.push(C);case 23:e.next=11;break;case 25:e.next=30;break;case 27:e.prev=27,e.t0=e.catch(9),A.e(e.t0);case 30:return e.prev=30,A.f(),e.finish(30);case 33:return L=M.join(","),P=this.elContent.find("div[name=download_message]"),D=function(e){P.html('<div style="color: #ff0000">ERROR: '.concat(e,"</div>"))},k=function(e){P.html("".concat(e))},B=null,L="".concat(viewer.server,"/create_regions_filter?pointclouds=[").concat(L,"]&regions=[").concat(_,"]"),k("estimating results ..."),e.next=42,fetch(L);case 42:return L=e.sent,e.next=45,L.json();case 45:if((R=e.sent).handle){e.next=51;break}
return D(R.message),e.abrupt("return");case 51:B=R.handle;case 52:F="".concat(viewer.server,"/check_regions_filter?handle=").concat(B),I=function(n){return new Promise(function(e,t){setTimeout(function(){e()},n)})},O=function(e){var t=e.progress,e=e.estimate,e=t["processed points"]/e.points,e=parseInt(100*e);k("progress: ".concat(e,"%"))},z=function(e){var t="downloads ready: <br>";t+="<ul>";for(var n=0;n<e.pointclouds.length;n++){var i="".concat(viewer.server,"/download_regions_filter_result?handle=").concat(B,"&index=").concat(n);t+='<li><a href="'.concat(i,'">result_').concat(n,".las</a> </li>\n")}
var r="".concat(viewer.server,"/download_regions_filter_report?handle=").concat(B);t+='<li> <a href="'.concat(r,'">report.json</a> </li>\n'),k(t+="</ul>")},N=function(e){e="Unexpected Response. <br>status: ".concat(e.status," <br>message: ").concat(e.message);k(e)},U=function(e){e="ERROR: ".concat(e.message);throw D(e),new Error(e)},G=Date.now();case 59:return e.next=62,fetch(F);case 62:return V=e.sent,e.next=65,V.json();case 65:if("ERROR"!==(H=e.sent).status){e.next=70;break}
U(H),e.next=80;break;case 70:if("FILTERING"!==H.status){e.next=74;break}
O(H),e.next=80;break;case 74:if("FINISHED"===H.status)
return z(H),e.abrupt("break",86);e.next=79;break;case 79:N(H);case 80:return V=(Date.now()-G)/1e3,V=V<10?100:1e3,e.next=84,I(V);case 84:e.next=59;break;case 86:case"end":return e.stop()}},e,this,[[9,27,30,33]])})),function(){return e.apply(this,arguments)})}]),o}(),Ly=function(){function i(e,t){var n=this;O(this,i),this.viewer=e,this.propertiesPanel=t,this._update=function(){n.update()};t=Potree.resourcePath+"/icons/copy.svg";this.elContent=$('\n\t\t<div class="propertypanel_content">\n\t\t\t<table>\n\t\t\t\t<tr>\n\t\t\t\t\t<th colspan="3">position</th>\n\t\t\t\t\t<th></th>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td align="center" id="camera_position_x" style="width: 25%"></td>\n\t\t\t\t\t<td align="center" id="camera_position_y" style="width: 25%"></td>\n\t\t\t\t\t<td align="center" id="camera_position_z" style="width: 25%"></td>\n\t\t\t\t\t<td align="right" id="copy_camera_position" style="width: 25%">\n\t\t\t\t\t\t<img name="copyPosition" title="copy" class="button-icon" src="'.concat(t,'" style="width: 16px; height: 16px"/>\n\t\t\t\t\t</td>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<th colspan="3">target</th>\n\t\t\t\t\t<th></th>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td align="center" id="camera_target_x" style="width: 25%"></td>\n\t\t\t\t\t<td align="center" id="camera_target_y" style="width: 25%"></td>\n\t\t\t\t\t<td align="center" id="camera_target_z" style="width: 25%"></td>\n\t\t\t\t\t<td align="right" id="copy_camera_target" style="width: 25%">\n\t\t\t\t\t\t<img name="copyTarget" title="copy" class="button-icon" src="').concat(t,'" style="width: 16px; height: 16px"/>\n\t\t\t\t\t</td>\n\t\t\t\t</tr>\n\t\t\t</table>\n\t\t</div>\n\t\t')),this.elCopyPosition=this.elContent.find("img[name=copyPosition]"),this.elCopyPosition.click(function(){var e=n.viewer.scene.getActiveCamera().position.toArray().map(function(e){return e.toFixed(3)}).join(", ");Jf.clipboardCopy(e),n.viewer.postMessage("Copied value to clipboard: <br>'".concat(e,"'"),{duration:3e3})}),this.elCopyTarget=this.elContent.find("img[name=copyTarget]"),this.elCopyTarget.click(function(){var e=n.viewer.scene.view.getPivot().toArray().map(function(e){return e.toFixed(3)}).join(", ");Jf.clipboardCopy(e),n.viewer.postMessage("Copied value to clipboard: <br>'".concat(e,"'"),{duration:3e3})}),this.propertiesPanel.addVolatileListener(e,"camera_changed",this._update),this.update()}
return h(i,[{key:"update",value:function(){var e=this.viewer.scene.getActiveCamera(),t=this.viewer.scene.view,e=e.position.toArray().map(function(e){return Jf.addCommas(e.toFixed(3))});this.elContent.find("#camera_position_x").html(e[0]),this.elContent.find("#camera_position_y").html(e[1]),this.elContent.find("#camera_position_z").html(e[2]);t=t.getPivot().toArray().map(function(e){return Jf.addCommas(e.toFixed(3))});this.elContent.find("#camera_target_x").html(t[0]),this.elContent.find("#camera_target_y").html(t[1]),this.elContent.find("#camera_target_z").html(t[2])}}]),i}(),Ry=function(){function r(e,t,n){var i=this;O(this,r),this.viewer=e,this.propertiesPanel=t,this.annotation=n,this._update=function(){i.update()};t="".concat(Potree.resourcePath,"/icons/copy.svg");this.elContent=$('\n\t\t<div class="propertypanel_content">\n\t\t\t<table>\n\t\t\t\t<tr>\n\t\t\t\t\t<th colspan="3">position</th>\n\t\t\t\t\t<th></th>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td align="center" id="annotation_position_x" style="width: 25%"></td>\n\t\t\t\t\t<td align="center" id="annotation_position_y" style="width: 25%"></td>\n\t\t\t\t\t<td align="center" id="annotation_position_z" style="width: 25%"></td>\n\t\t\t\t\t<td align="right" id="copy_annotation_position" style="width: 25%">\n\t\t\t\t\t\t<img name="copyPosition" title="copy" class="button-icon" src="'.concat(t,'" style="width: 16px; height: 16px"/>\n\t\t\t\t\t</td>\n\t\t\t\t</tr>\n\n\t\t\t</table>\n\n\t\t\t<div>\n\n\t\t\t\t<div class="heading">Title</div>\n\t\t\t\t<div id="annotation_title" contenteditable="true">\n\t\t\t\t\tAnnotation Title\n\t\t\t\t</div>\n\n\t\t\t\t<div class="heading">Description</div>\n\t\t\t\t<div id="annotation_description" contenteditable="true">\n\t\t\t\t\tA longer description of this annotation. \n\t\t\t\t\t\tCan be multiple lines long. TODO: the user should be able\n\t\t\t\t\t\tto modify title and description. \n\t\t\t\t</div>\n\n\t\t\t</div>\n\n\t\t</div>\n\t\t')),this.elCopyPosition=this.elContent.find("img[name=copyPosition]"),this.elCopyPosition.click(function(){var e=i.annotation.position.toArray().map(function(e){return e.toFixed(3)}).join(", ");Jf.clipboardCopy(e),i.viewer.postMessage("Copied value to clipboard: <br>'".concat(e,"'"),{duration:3e3})}),this.elTitle=this.elContent.find("#annotation_title").html(n.title),this.elDescription=this.elContent.find("#annotation_description").html(n.description),this.elTitle[0].addEventListener("input",function(){var e=i.elTitle.html();n.title=e},!1),this.elDescription[0].addEventListener("input",function(){var e=i.elDescription.html();n.description=e},!1),this.update()}
return h(r,[{key:"update",value:function(){var e=this.annotation,t=this.elContent,n=this.elTitle,i=this.elDescription,r=e.position.toArray().map(function(e){return Jf.addCommas(e.toFixed(3))});t.find("#annotation_position_x").html(r[0]),t.find("#annotation_position_y").html(r[1]),t.find("#annotation_position_z").html(r[2]),n.html(e.title),i.html(e.description)}}]),r}(),Fy=function(){function n(l,e,u){O(this,n),this.viewer=l,this.propertiesPanel=e,this.animation=u,this.elContent=$('\n\t\t\t<div class="propertypanel_content">\n\t\t\t\t<span id="animation_keyframes"></span>\n\n\t\t\t\t<span>\n\n\t\t\t\t\t<span style="display:flex">\n\t\t\t\t\t\t<span style="display:flex; align-items: center; padding-right: 10px">Duration: </span>\n\t\t\t\t\t\t<input name="spnDuration" value="5.0" style="flex-grow: 1; width:100%">\n\t\t\t\t\t</span>\n\n\t\t\t\t\t<span>Time: </span><span id="lblTime"></span> <div id="sldTime"></div>\n\n\t\t\t\t\t<input name="play" type="button" value="play"/>\n\t\t\t\t</span>\n\t\t\t</div>\n\t\t'),this.elContent.find("input[name=play]").click(function(){u.play()}),this.elContent.find("#sldTime").slider({value:0,min:0,max:1,step:.001,slide:function(e,t){u.set(t.value),u.updateFrustum()}});var i=this.elContent.find("input[name=spnDuration]");i.spinner({min:0,max:300,step:.01,numberFormat:"n",start:function(){},spin:function(e,t){var n=i.spinner("value");u.setDuration(n)},change:function(e,t){var n=i.spinner("value");u.setDuration(n)},stop:function(e,t){var n=i.spinner("value");u.setDuration(n)},incremental:function(e){var t=i.spinner("value"),n=i.spinner("option","step");return Math.max(1,parseInt(.05*t/n))}}),i.spinner("value",u.getDuration()),i.spinner("widget").css("width","100%");function t(){function o(e){var t=$('\n\t\t\t\t\t<div style="display: flex; margin: 0.2em 0em">\n\t\t\t\t\t\t<span style="flex-grow: 1"></span>\n\t\t\t\t\t\t<input type="button" name="add" value="insert control point" />\n\t\t\t\t\t\t<span style="flex-grow: 1"></span>\n\t\t\t\t\t</div>\n\t\t\t\t');t.find("input[name=add]").click(function(){u.createControlPoint(e),u.changeCallback()}),c.append(t)}
c.empty();var s=0;o(s),u.posCurve.points.forEach(function(e){var t,n,i,r,a;t=s,n=$('\n\t\t\t\t\t<div style="display: flex; margin: 0.2em 0em">\n\t\t\t\t\t\t<span style="flex-grow: 0;">\n\t\t\t\t\t\t\t<img name="assign" src="'.concat(Potree.resourcePath,'/icons/assign.svg" style="width: 1.5em; height: 1.5em"/>\n\t\t\t\t\t\t</span>\n\t\t\t\t\t\t<span style="flex-grow: 0;">\n\t\t\t\t\t\t\t<img name="move" src="').concat(Potree.resourcePath,'/icons/circled_dot.svg" style="width: 1.5em; height: 1.5em"/>\n\t\t\t\t\t\t</span>\n\t\t\t\t\t\t<span style="flex-grow: 0; width: 1.5em; height: 1.5em"></span>\n\t\t\t\t\t\t<span style="flex-grow: 0; font-size: 1.5em">keyframe</span>\n\t\t\t\t\t\t<span style="flex-grow: 1"></span>\n\t\t\t\t\t\t<span style="flex-grow: 0;">\n\t\t\t\t\t\t\t<img name="delete" src="').concat(Potree.resourcePath,'/icons/remove.svg" style="width: 1.5em; height: 1.5em"/>\n\t\t\t\t\t\t</span>\n\t\t\t\t\t</div>\n\t\t\t\t')),i=n.find("img[name=assign]"),r=n.find("img[name=move]"),a=n.find("img[name=delete]"),i.click(function(){u.posCurve.points[t].copy(l.scene.view.position),u.targetCurve.points[t].copy(l.scene.view.getPivot()),u.changeCallback()}),r.click(function(){l.scene.view.position.copy(u.posCurve.points[t]),l.scene.view.lookAt(u.targetCurve.points[t])}),a.click(function(){u.removeControlPoint(t),u.changeCallback()}),c.append(n),o(++s)})}
var c=this.elContent.find("#animation_keyframes");t(),u.addEventListener("controlpoint_added",t),u.addEventListener("controlpoint_removed",t)}
return h(n,[{key:"update",value:function(){}}]),n}(),Iy=function(){function n(e,t){O(this,n),this.container=e,this.viewer=t,this.object=null,this.cleanupTasks=[],this.scene=null}
return h(n,[{key:"setScene",value:function(e){this.scene=e}},{key:"set",value:function(e){if(this.object!==e){this.object=e;var t,n=ue(this.cleanupTasks);try{for(n.s();!(t=n.n()).done;)
(0,t.value)()}catch(e){n.e(e)}finally{n.f()}
this.cleanupTasks=[],this.container.empty(),e instanceof xm?this.setPointCloud(e):e instanceof Wf||e instanceof Kp||e instanceof Yp?this.setMeasurement(e):e instanceof Kr?this.setCamera(e):e instanceof Kf?this.setAnnotation(e):e instanceof bv&&this.setCameraAnimation(e)}}},{key:"addVolatileListener",value:function(e,t,n){e.addEventListener(t,n),this.cleanupTasks.push(function(){e.removeEventListener(t,n)})}},{key:"setPointCloud",value:function(f){var t=this,m=f.material,v=$('\n\t\t\t<div class="scene_content selectable">\n\t\t\t\t<ul class="pv-menu-list">\n\n\t\t\t\t<li>\n\t\t\t\t<span data-i18n="appearance.point_size"></span>:&nbsp;<span id="lblPointSize"></span> <div id="sldPointSize"></div>\n\t\t\t\t</li>\n\t\t\t\t<li>\n\t\t\t\t<span data-i18n="appearance.min_point_size"></span>:&nbsp;<span id="lblMinPointSize"></span> <div id="sldMinPointSize"></div>\n\t\t\t\t</li>\n\n\t\t\t\t\x3c!-- SIZE TYPE --\x3e\n\t\t\t\t<li>\n\t\t\t\t\t<label for="optPointSizing" class="pv-select-label" data-i18n="appearance.point_size_type">Point Sizing </label>\n\t\t\t\t\t<select id="optPointSizing" name="optPointSizing">\n\t\t\t\t\t\t<option>FIXED</option>\n\t\t\t\t\t\t<option>ATTENUATED</option>\n\t\t\t\t\t\t<option>ADAPTIVE</option>\n\t\t\t\t\t</select>\n\t\t\t\t</li>\n\n\t\t\t\t\x3c!-- SHAPE --\x3e\n\t\t\t\t<li>\n\t\t\t\t\t<label for="optShape" class="pv-select-label" data-i18n="appearance.point_shape"></label><br>\n\t\t\t\t\t<select id="optShape" name="optShape">\n\t\t\t\t\t\t<option>SQUARE</option>\n\t\t\t\t\t\t<option>CIRCLE</option>\n\t\t\t\t\t\t<option>PARABOLOID</option>\n\t\t\t\t\t</select>\n\t\t\t\t</li>\n\n\t\t\t\t<li id="materials_backface_container">\n\t\t\t\t<label><input id="set_backface_culling" type="checkbox" /><span data-i18n="appearance.backface_culling"></span></label>\n\t\t\t\t</li>\n\t\t\t\t\n\t\t\t\t\x3c!-- OPACITY --\x3e\n\t\t\t\t<li><span data-i18n="appearance.point_opacity"></span>:<span id="lblOpacity"></span><div id="sldOpacity"></div></li>\n\n\t\t\t\t<div class="divider">\n\t\t\t\t\t<span>Attribute</span>\n\t\t\t\t</div>\n\n\t\t\t\t<li>\n\t\t\t\t\t<select id="optMaterial" name="optMaterial"></select>\n\t\t\t\t</li>\n\n\t\t\t\t<div id="materials.composite_weight_container">\n\t\t\t\t\t<div class="divider">\n\t\t\t\t\t\t<span>Attribute Weights</span>\n\t\t\t\t\t</div>\n\n\t\t\t\t\t<li>RGB: <span id="lblWeightRGB"></span> <div id="sldWeightRGB"></div>\t</li>\n\t\t\t\t\t<li>Intensity: <span id="lblWeightIntensity"></span> <div id="sldWeightIntensity"></div>\t</li>\n\t\t\t\t\t<li>Elevation: <span id="lblWeightElevation"></span> <div id="sldWeightElevation"></div>\t</li>\n\t\t\t\t\t<li>Classification: <span id="lblWeightClassification"></span> <div id="sldWeightClassification"></div>\t</li>\n\t\t\t\t\t<li>Return Number: <span id="lblWeightReturnNumber"></span> <div id="sldWeightReturnNumber"></div>\t</li>\n\t\t\t\t\t<li>Source ID: <span id="lblWeightSourceID"></span> <div id="sldWeightSourceID"></div>\t</li>\n\t\t\t\t</div>\n\n\t\t\t\t<div id="materials.rgb_container">\n\t\t\t\t\t<div class="divider">\n\t\t\t\t\t\t<span>RGB</span>\n\t\t\t\t\t</div>\n\n\t\t\t\t\t<li>Gamma: <span id="lblRGBGamma"></span> <div id="sldRGBGamma"></div>\t</li>\n\t\t\t\t\t<li>Brightness: <span id="lblRGBBrightness"></span> <div id="sldRGBBrightness"></div>\t</li>\n\t\t\t\t\t<li>Contrast: <span id="lblRGBContrast"></span> <div id="sldRGBContrast"></div>\t</li>\n\t\t\t\t</div>\n\n\t\t\t\t<div id="materials.extra_container">\n\t\t\t\t\t<div class="divider">\n\t\t\t\t\t\t<span>Extra Attribute</span>\n\t\t\t\t\t</div>\n\n\t\t\t\t\t<li><span data-i18n="appearance.extra_range"></span>: <span id="lblExtraRange"></span> <div id="sldExtraRange"></div></li>\n\n\t\t\t\t\t<li>Gamma: <span id="lblExtraGamma"></span> <div id="sldExtraGamma"></div></li>\n\t\t\t\t\t<li>Brightness: <span id="lblExtraBrightness"></span> <div id="sldExtraBrightness"></div></li>\n\t\t\t\t\t<li>Contrast: <span id="lblExtraContrast"></span> <div id="sldExtraContrast"></div></li>\n\t\t\t\t</div>\n\t\t\t\t\n\t\t\t\t<div id="materials.matcap_container">\n\t\t\t\t\t<div class="divider">\n\t\t\t\t\t\t<span>MATCAP</span>\n\t\t\t\t\t</div>\n\n\t\t\t\t\t<li>\n\t\t\t\t\t\t<div id="matcap_scheme_selection" style="display: flex; flex-wrap: wrap;"> </div>\n\t\t\t\t\t</li>\n\t\t\t\t</div>\n\n\t\t\t\t<div id="materials.color_container">\n\t\t\t\t\t<div class="divider">\n\t\t\t\t\t\t<span>Color</span>\n\t\t\t\t\t</div>\n\n\t\t\t\t\t<input id="materials.color.picker" />\n\t\t\t\t</div>\n\n\n\t\t\t\t<div id="materials.elevation_container">\n\t\t\t\t\t<div class="divider">\n\t\t\t\t\t\t<span>Elevation</span>\n\t\t\t\t\t</div>\n\n\t\t\t\t\t<li><span data-i18n="appearance.elevation_range"></span>: <span id="lblHeightRange"></span> <div id="sldHeightRange"></div>\t</li>\n\n\t\t\t\t\t<li>\n\t\t\t\t\t\t<selectgroup id="gradient_repeat_option">\n\t\t\t\t\t\t\t<option id="gradient_repeat_clamp" value="CLAMP">Clamp</option>\n\t\t\t\t\t\t\t<option id="gradient_repeat_repeat" value="REPEAT">Repeat</option>\n\t\t\t\t\t\t\t<option id="gradient_repeat_mirrored_repeat" value="MIRRORED_REPEAT">Mirrored Repeat</option>\n\t\t\t\t\t\t</selectgroup>\n\t\t\t\t\t</li>\n\n\t\t\t\t\t<li>\n\t\t\t\t\t\t<span>Gradient Scheme:</span>\n\t\t\t\t\t\t<div id="elevation_gradient_scheme_selection" style="display: flex; padding: 1em 0em">\n\t\t\t\t\t\t</div>\n\t\t\t\t\t</li>\n\t\t\t\t</div>\n\n\t\t\t\t<div id="materials.transition_container">\n\t\t\t\t\t<div class="divider">\n\t\t\t\t\t\t<span>Transition</span>\n\t\t\t\t\t</div>\n\n\t\t\t\t\t<li>transition: <span id="lblTransition"></span> <div id="sldTransition"></div>\t</li>\n\t\t\t\t</div>\n\n\t\t\t\t<div id="materials.intensity_container">\n\t\t\t\t\t<div class="divider">\n\t\t\t\t\t\t<span>Intensity</span>\n\t\t\t\t\t</div>\n\n\t\t\t\t\t<li>Range: <span id="lblIntensityRange"></span> <div id="sldIntensityRange"></div>\t</li>\n\t\t\t\t\t<li>Gamma: <span id="lblIntensityGamma"></span> <div id="sldIntensityGamma"></div>\t</li>\n\t\t\t\t\t<li>Brightness: <span id="lblIntensityBrightness"></span> <div id="sldIntensityBrightness"></div>\t</li>\n\t\t\t\t\t<li>Contrast: <span id="lblIntensityContrast"></span> <div id="sldIntensityContrast"></div>\t</li>\n\t\t\t\t</div>\n\n\t\t\t\t<div id="materials.gpstime_container">\n\t\t\t\t\t<div class="divider">\n\t\t\t\t\t\t<span>GPS Time</span>\n\t\t\t\t\t</div>\n\n\t\t\t\t</div>\n\t\t\t\t\n\t\t\t\t<div id="materials.index_container">\n\t\t\t\t\t<div class="divider">\n\t\t\t\t\t\t<span>Indices</span>\n\t\t\t\t\t</div>\n\t\t\t\t</div>\n\n\n\t\t\t\t</ul>\n\t\t\t</div>\n\t\t');v.i18n(),this.container.append(v);var n=v.find("#sldPointSize"),i=v.find("#lblPointSize");n.slider({value:m.size,min:0,max:3,step:.01,slide:function(e,t){m.size=t.value}});function e(e){i.html(m.size.toFixed(2)),n.slider({value:m.size})}
this.addVolatileListener(m,"point_size_changed",e),e();var r=v.find("#sldMinPointSize"),a=v.find("#lblMinPointSize");r.slider({value:m.size,min:0,max:3,step:.01,slide:function(e,t){m.minSize=t.value}});function o(e){a.html(m.minSize.toFixed(2)),r.slider({value:m.minSize})}
this.addVolatileListener(m,"point_size_changed",o),o();var s=Object.keys(am)[m.pointSizeType],l=v.find("#optPointSizing");l.selectmenu(),l.val(s).selectmenu("refresh"),l.selectmenu({change:function(e,t){m.pointSizeType=am[t.item.value]}});var u=v.find("#optShape");u.selectmenu({change:function(e,t){t=t.item.value;m.shape=om[t]}});function c(){var e=Object.keys(om)[m.shape];u.selectmenu().val(e).selectmenu("refresh")}
this.addVolatileListener(m,"point_shape_changed",c),c();var d=v.find("#set_backface_culling");d.click(function(){m.backfaceCulling=d.prop("checked")});function h(){var e=m.backfaceCulling;d.prop("checked",e)}
this.addVolatileListener(m,"backface_changed",h),h();s=$("#materials_backface_container");s.css("display","none");l=f.pcoGeometry.pointAttributes;!!l.hasNormals&&l.hasNormals()&&s.css("display","block");var p=v.find("#sldOpacity"),g=v.find("#lblOpacity");p.slider({value:m.opacity,min:0,max:1,step:.001,slide:function(e,t){m.opacity=t.value}});function y(e){g.html(m.opacity.toFixed(2)),p.slider({value:m.opacity})}
this.addVolatileListener(m,"opacity_changed",y),y();l=f.pcoGeometry.pointAttributes.attributes;(s=[]).push.apply(s,Q(l.map(function(e){return e.name})));l=s.indexOf("intensity");0<=l&&s.splice(l+1,0,"intensity gradient"),s.push("elevation","color","matcap","indices","level of detail","composite");var w,b=["POSITION_CARTESIAN","position"],s=s.filter(function(e){return!b.includes(e)}),x=v.find("#optMaterial"),E=ue(s);try{for(E.s();!(w=E.n()).done;){var _=w.value,M=$("<option>".concat(_,"</option>"));x.append(M)}}catch(e){E.e(e)}finally{E.f()}
function A(e,t){var n=x.selectmenu().val();m.activeAttributeName=n;var i=f.getAttribute(n);!!(i="intensity gradient"===n?f.getAttribute("intensity"):i)&&["intensity","intensity gradient"].includes(i.name)?(f.material.intensityRange[0]===1/0&&(f.material.intensityRange=i.range),l=(s=N(i.range,2))[0],u=s[1],v.find("#sldIntensityRange").slider({range:!0,min:l,max:u,step:.01,values:[l,u],slide:function(e,t){var n=t.values[0],t=t.values[1];m.intensityRange=[n,t]}})):i&&(d=(c=N(i.range,2))[0],h=c[1],p=(p=m.getRange(i.name))||Q(i.range),"number"==typeof d&&"number"==typeof h&&v.find("#sldExtraRange").slider({range:!0,min:d,max:h,step:.01,values:p,slide:function(e,t){var n=N(t.values,2),t=n[0],n=n[1];m.setRange(i.name,[t,n])}}));var r=$("#materials\\.composite_weight_container"),a=$("#materials\\.elevation_container"),o=$("#materials\\.rgb_container"),s=$("#materials\\.extra_container"),l=$("#materials\\.color_container"),u=$("#materials\\.intensity_container"),c=$("#materials\\.index_container"),d=$("#materials\\.transition_container"),h=$("#materials\\.gpstime_container"),p=$("#materials\\.matcap_container");c.css("display","none"),u.css("display","none"),a.css("display","none"),o.css("display","none"),s.css("display","none"),l.css("display","none"),r.css("display","none"),d.css("display","none"),p.css("display","none"),h.css("display","none"),"composite"===n?(r.css("display","block"),a.css("display","block"),o.css("display","block"),u.css("display","block")):"elevation"===n?a.css("display","block"):"RGB and Elevation"===n?(o.css("display","block"),a.css("display","block")):"rgba"===n?o.css("display","block"):"color"===n?l.css("display","block"):"intensity"===n||"intensity gradient"===n?u.css("display","block"):"indices"===n?c.css("display","block"):"matcap"===n?p.css("display","block"):"classification"===n||("gps-time"===n?h.css("display","block"):"number of returns"===n||"return number"===n||["source id","point source id"].includes(n)||s.css("display","block"))}
x.selectmenu({change:A});function T(){x.val(m.activeAttributeName).selectmenu("refresh")}
this.addVolatileListener(m,"point_color_type_changed",T),this.addVolatileListener(m,"active_attribute_changed",T),T(),A();var S,l=Object.keys(Potree.Gradients).map(function(e){return{name:e,values:km[e]}}),C=v.find("#elevation_gradient_scheme_selection"),P=ue(l);try{for(P.s();!(S=P.n()).done;)
!function(){var e=S.value,t=$('\n\t\t\t\t\t<span style="flex-grow: 1;">\n\t\t\t\t\t</span>\n\t\t\t\t'),n=Potree.Utils.createSvgGradient(e.values);n.setAttributeNS(null,"class","button-icon"),t.append($(n)),t.click(function(){m.gradient=km[e.name]}),C.append(t)}()}catch(e){P.e(e)}finally{P.f()}
for(var s=[{name:"Normals",icon:"".concat(Potree.resourcePath,"/icons/matcap/check_normal+y.jpg")},{name:"Basic 1",icon:"".concat(Potree.resourcePath,"/icons/matcap/basic_1.jpg")},{name:"Basic 2",icon:"".concat(Potree.resourcePath,"/icons/matcap/basic_2.jpg")},{name:"Basic Dark",icon:"".concat(Potree.resourcePath,"/icons/matcap/basic_dark.jpg")},{name:"Basic Side",icon:"".concat(Potree.resourcePath,"/icons/matcap/basic_side.jpg")},{name:"Ceramic Dark",icon:"".concat(Potree.resourcePath,"/icons/matcap/ceramic_dark.jpg")},{name:"Ceramic Lightbulb",icon:"".concat(Potree.resourcePath,"/icons/matcap/ceramic_lightbulb.jpg")},{name:"Clay Brown",icon:"".concat(Potree.resourcePath,"/icons/matcap/clay_brown.jpg")},{name:"Clay Muddy",icon:"".concat(Potree.resourcePath,"/icons/matcap/clay_muddy.jpg")},{name:"Clay Studio",icon:"".concat(Potree.resourcePath,"/icons/matcap/clay_studio.jpg")},{name:"Resin",icon:"".concat(Potree.resourcePath,"/icons/matcap/resin.jpg")},{name:"Skin",icon:"".concat(Potree.resourcePath,"/icons/matcap/skin.jpg")},{name:"Jade",icon:"".concat(Potree.resourcePath,"/icons/matcap/jade.jpg")},{name:"Metal_ Anisotropic",icon:"".concat(Potree.resourcePath,"/icons/matcap/metal_anisotropic.jpg")},{name:"Metal Carpaint",icon:"".concat(Potree.resourcePath,"/icons/matcap/metal_carpaint.jpg")},{name:"Metal Lead",icon:"".concat(Potree.resourcePath,"/icons/matcap/metal_lead.jpg")},{name:"Metal Shiny",icon:"".concat(Potree.resourcePath,"/icons/matcap/metal_shiny.jpg")},{name:"Pearl",icon:"".concat(Potree.resourcePath,"/icons/matcap/pearl.jpg")},{name:"Toon",icon:"".concat(Potree.resourcePath,"/icons/matcap/toon.jpg")},{name:"Check Rim Light",icon:"".concat(Potree.resourcePath,"/icons/matcap/check_rim_light.jpg")},{name:"Check Rim Dark",icon:"".concat(Potree.resourcePath,"/icons/matcap/check_rim_dark.jpg")},{name:"Contours 1",icon:"".concat(Potree.resourcePath,"/icons/matcap/contours_1.jpg")},{name:"Contours 2",icon:"".concat(Potree.resourcePath,"/icons/matcap/contours_2.jpg")},{name:"Contours 3",icon:"".concat(Potree.resourcePath,"/icons/matcap/contours_3.jpg")},{name:"Reflection Check Horizontal",icon:"".concat(Potree.resourcePath,"/icons/matcap/reflection_check_horizontal.jpg")},{name:"Reflection Check Vertical",icon:"".concat(Potree.resourcePath,"/icons/matcap/reflection_check_vertical.jpg")}],D=v.find("#matcap_scheme_selection"),k=0,B=s;k<B.length;k++)
!function(){var e=B[k],t=$('\n\t\t\t\t\t\t<img src="'.concat(e.icon,'" class="button-icon" style="width: 25%;" />\n\t\t\t\t'));t.click(function(){m.matcap=e.icon.substring(e.icon.lastIndexOf("/"))}),D.append(t)}();v.find("#sldRGBGamma").slider({value:m.rgbGamma,min:0,max:4,step:.01,slide:function(e,t){m.rgbGamma=t.value}}),v.find("#sldRGBContrast").slider({value:m.rgbContrast,min:-1,max:1,step:.01,slide:function(e,t){m.rgbContrast=t.value}}),v.find("#sldRGBBrightness").slider({value:m.rgbBrightness,min:-1,max:1,step:.01,slide:function(e,t){m.rgbBrightness=t.value}}),v.find("#sldExtraGamma").slider({value:m.extraGamma,min:0,max:4,step:.01,slide:function(e,t){m.extraGamma=t.value}}),v.find("#sldExtraBrightness").slider({value:m.extraBrightness,min:-1,max:1,step:.01,slide:function(e,t){m.extraBrightness=t.value}}),v.find("#sldExtraContrast").slider({value:m.extraContrast,min:-1,max:1,step:.01,slide:function(e,t){m.extraContrast=t.value}}),v.find("#sldHeightRange").slider({range:!0,min:0,max:1e3,step:.01,values:[0,1e3],slide:function(e,t){m.heightMin=t.values[0],m.heightMax=t.values[1]}}),v.find("#sldIntensityGamma").slider({value:m.intensityGamma,min:0,max:4,step:.01,slide:function(e,t){m.intensityGamma=t.value}}),v.find("#sldIntensityContrast").slider({value:m.intensityContrast,min:-1,max:1,step:.01,slide:function(e,t){m.intensityContrast=t.value}}),v.find("#sldIntensityBrightness").slider({value:m.intensityBrightness,min:-1,max:1,step:.01,slide:function(e,t){m.intensityBrightness=t.value}}),v.find("#sldWeightRGB").slider({value:m.weightRGB,min:0,max:1,step:.01,slide:function(e,t){m.weightRGB=t.value}}),v.find("#sldWeightIntensity").slider({value:m.weightIntensity,min:0,max:1,step:.01,slide:function(e,t){m.weightIntensity=t.value}}),v.find("#sldWeightElevation").slider({value:m.weightElevation,min:0,max:1,step:.01,slide:function(e,t){m.weightElevation=t.value}}),v.find("#sldWeightClassification").slider({value:m.weightClassification,min:0,max:1,step:.01,slide:function(e,t){m.weightClassification=t.value}}),v.find("#sldWeightReturnNumber").slider({value:m.weightReturnNumber,min:0,max:1,step:.01,slide:function(e,t){m.weightReturnNumber=t.value}}),v.find("#sldWeightSourceID").slider({value:m.weightSourceID,min:0,max:1,step:.01,slide:function(e,t){m.weightSourceID=t.value}}),v.find("#materials\\.color\\.picker").spectrum({flat:!0,showInput:!0,preferredFormat:"rgb",cancelText:"",chooseText:"Apply",color:"#".concat(m.color.getHexString()),move:function(e){e=e.toRgb(),e=(new Yi).setRGB(e.r/255,e.g/255,e.b/255);m.color=e},change:function(e){e=e.toRgb(),e=(new Yi).setRGB(e.r/255,e.g/255,e.b/255);m.color=e}}),this.addVolatileListener(m,"color_changed",function(){v.find("#materials\\.color\\.picker").spectrum("set","#".concat(m.color.getHexString()))});function L(){var e,t,n,i=f.getAttribute("position");n=i?(t=(t=i.range[0][2])-.2*(i=(e=i.range[1][2])-t),e+.2*i):(n=[f.pcoGeometry.tightBoundingBox,f.getBoundingBoxWorld()].find(function(e){return void 0!==e}),f.updateMatrixWorld(!0),r=(n=Jf.computeTransformedBoundingBox(n,f.matrixWorld)).max.z-n.min.z,t=n.min.z-.2*r,n.max.z+.2*r);var r=m.elevationRange;v.find("#lblHeightRange").html("".concat(r[0].toFixed(2)," to ").concat(r[1].toFixed(2))),v.find("#sldHeightRange").slider({min:t,max:n,values:r})}
function R(){var e=m.activeAttributeName,t=f.getAttribute(e);null==t||"number"==typeof(e=null==(e=m.getRange(e))?t.range:e)[0]&&"number"==typeof e[1]&&(e?(e="".concat(e[0].toFixed(2)," to ").concat(e[1].toFixed(2)),v.find("#lblExtraRange").html(e)):v.find("could not deduce range"))}
var F=function(){var e=m.intensityRange;v.find("#lblIntensityRange").html("".concat(parseInt(e[0])," to ").concat(parseInt(e[1])))};L(),v.find("#sldHeightRange").slider("option","min"),v.find("#sldHeightRange").slider("option","max");l=v.find("#gradient_repeat_option");l.selectgroup({title:"Gradient"}),l.find("input").click(function(e){t.viewer.setElevationGradientRepeat(im[e.target.value])});s=Object.keys(im).filter(function(e){return im[e]===t.viewer.elevationGradientRepeat});l.find("input[value=".concat(s,"]")).trigger("click");function I(){var e=m.intensityGamma,t=m.intensityContrast,n=m.intensityBrightness;F(),v.find("#lblIntensityGamma").html(e.toFixed(2)),v.find("#lblIntensityContrast").html(t.toFixed(2)),v.find("#lblIntensityBrightness").html(n.toFixed(2)),v.find("#sldIntensityGamma").slider({value:e}),v.find("#sldIntensityContrast").slider({value:t}),v.find("#sldIntensityBrightness").slider({value:n})}
function O(){var e=m.rgbGamma,t=m.rgbContrast,n=m.rgbBrightness;v.find("#lblRGBGamma").html(e.toFixed(2)),v.find("#lblRGBContrast").html(t.toFixed(2)),v.find("#lblRGBBrightness").html(n.toFixed(2)),v.find("#sldRGBGamma").slider({value:e}),v.find("#sldRGBContrast").slider({value:t}),v.find("#sldRGBBrightness").slider({value:n})}
this.addVolatileListener(m,"material_property_changed",R),this.addVolatileListener(m,"material_property_changed",L),this.addVolatileListener(m,"material_property_changed",I),this.addVolatileListener(m,"material_property_changed",O),R(),L(),I(),O()}},{key:"setMeasurement",value:function(e){var t,n={DISTANCE:{panel:Ay},AREA:{panel:Sy},POINT:{panel:Ty},ANGLE:{panel:Cy},HEIGHT:{panel:Dy},PROFILE:{panel:By},VOLUME:{panel:ky},CIRCLE:{panel:Py},OTHER:{panel:Ty}},e=new((t=e)instanceof Wf?!t.showDistances||t.showArea||t.showAngles?t.showDistances&&t.showArea&&!t.showAngles?n.AREA:1===t.maxMarkers?n.POINT:t.showDistances||t.showArea||!t.showAngles?t.showHeight?n.HEIGHT:t.showCircle?n.CIRCLE:n.OTHER:n.ANGLE:n.DISTANCE:t instanceof Kp?n.PROFILE:t instanceof Yp?n.VOLUME:void 0).panel(this.viewer,e,this);this.container.append(e.elContent)}},{key:"setCamera",value:function(e){var t=new Ly(this.viewer,this);this.container.append(t.elContent)}},{key:"setAnnotation",value:function(e){e=new Ry(this.viewer,this,e);this.container.append(e.elContent)}},{key:"setCameraAnimation",value:function(e){e=new Fy(this.viewer,this,e);this.container.append(e.elContent)}}]),n}();function Oy(e){return function(e){for(var t=(e=(e+="").split("."))[0],e=1<e.length?"."+e[1]:"",n=/(\d+)(\d{3})/;n.test(t);)
t=t.replace(n,"$1,$2");return t+e}(e.toFixed(3))}
var zy=function(){function i(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};O(this,i),this.element=document.createElement("div"),this.labels=[],this.sliders=[],this.range=null!=e.range?e.range:[0,1],this.slide=null!=e.slide?e.slide:null,this.step=null!=e.step?e.step:1e-4;for(var t=null!=e.levels?e.levels:1,n=0;n<t;n++)
this.addLevel()}
return h(i,[{key:"setRange",value:function(e){this.range=Q(e);var t=this.sliders[0];$(t).slider({min:e[0],max:e[1]});for(var n=1;n<this.sliders.length;n++){var i=this.sliders[n-1],r=this.sliders[n],i=Q($(i).slider("option","values"));$(r).slider({min:i[0],max:i[1]})}
this.updateLabels()}},{key:"setValues",value:function(e){var t,n=ue(this.sliders);try{for(n.s();!(t=n.n()).done;){var i=t.value;$(i).slider({values:Q(e)})}}catch(e){n.e(e)}finally{n.f()}
this.updateLabels()}},{key:"addLevel",value:function(){var e,o=this,t=document.createElement("li"),n=document.createTextNode("Range: "),i=document.createElement("span"),r=document.createElement("div"),s=this.sliders.length,a=0,l=0;l=0===this.sliders.length?(a=(e=N(this.range,2))[0],e[1]):(e=this.sliders[this.sliders.length-1],a=(e=N($(e).slider("option","values"),2))[0],e[1]),$(r).slider({range:!0,min:a,max:l,step:this.step,values:[a,l],slide:function(e,t){for(var n,i=o.sliders.length,r=s+1;r<i;r++){var a=o.sliders[r];$(a).slider({range:!0,min:t.values[0],max:t.values[1],values:Q(t.values)})}
o.slide&&(n=Q(t.values),o.slide({target:o,range:o.range,values:n})),o.updateLabels()}}),t.append(n,i,r),this.sliders.push(r),this.labels.push(i),this.element.append(t),this.updateLabels()}},{key:"removeLevel",value:function(){}},{key:"updateSliders",value:function(){}},{key:"updateLabels",value:function(){for(var e=this.sliders.length,t=0;t<e;t++){var n=this.sliders[t],i=this.labels[t],r=N($(n).slider("option","values"),2),n=r[0],r=r[1],n=Oy(n),r=Oy(r),r="".concat(n," to ").concat(r);i.innerHTML=r}}}]),i}(),Ny=function(){y(i,hn);var e=w(i);function i(t){var n;O(this,i),(n=e.call(this)).viewer=t,n.renderer=t.renderer,n.originalCam=t.scene.getActiveCamera(),n.shearCam=t.scene.getActiveCamera().clone(),n.shearCam.rotation.set(n.originalCam.rotation.toArray()),n.shearCam.updateProjectionMatrix(),n.shearCam.updateProjectionMatrix=function(){return n.shearCam.projectionMatrix},n.image=null,n.fadeFactor=20,n.fovDelta=0,n.fovMin=.1,n.fovMax=120,n.shear=[0,0],n.elUp=$('<input type="button" value="🡅" style="position: absolute; top: 10px; left: calc(50%); z-index: 1000" />'),n.elRight=$('<input type="button" value="🡆" style="position: absolute; top: calc(50%); right: 10px; z-index: 1000" />'),n.elDown=$('<input type="button" value="🡇" style="position: absolute; bottom: 10px; left: calc(50%); z-index: 1000" />'),n.elLeft=$('<input type="button" value="🡄" style="position: absolute; top: calc(50%); left: 10px; z-index: 1000" />'),n.elExit=$('<input type="button" value="Back to 3D view" style="position: absolute; bottom: 10px; right: 10px; z-index: 1000" />'),n.elExit.click(function(){n.release()}),n.elUp.click(function(){var e=t.getFOV(),e=Math.tan(gn.degToRad(e/2));n.shear[1]+=.1*e}),n.elRight.click(function(){var e=t.getFOV(),e=Math.tan(gn.degToRad(e/2));n.shear[0]+=.1*e}),n.elDown.click(function(){var e=t.getFOV(),e=Math.tan(gn.degToRad(e/2));n.shear[1]-=.1*e}),n.elLeft.click(function(){var e=t.getFOV(),e=Math.tan(gn.degToRad(e/2));n.shear[0]-=.1*e}),n.scene=null,n.sceneControls=new gs;return n.addEventListener("mousewheel",function(e){n.fovDelta+=-e.delta}),n}
return h(i,[{key:"hasSomethingCaptured",value:function(){return null!==this.image}},{key:"capture",value:function(e){this.hasSomethingCaptured()||(this.image=e,this.originalFOV=this.viewer.getFOV(),this.originalControls=this.viewer.getControls(),this.viewer.setControls(this),this.viewer.scene.overrideCamera=this.shearCam,e=this.viewer.renderer.domElement,e=$(e.parentElement),this.shear=[0,0],e.append(this.elUp),e.append(this.elRight),e.append(this.elDown),e.append(this.elLeft),e.append(this.elExit))}},{key:"release",value:function(){this.image=null,this.viewer.scene.overrideCamera=null,this.elUp.detach(),this.elRight.detach(),this.elDown.detach(),this.elLeft.detach(),this.elExit.detach(),this.viewer.setFOV(this.originalFOV),this.viewer.setControls(this.originalControls)}},{key:"setScene",value:function(e){this.scene=e}},{key:"update",value:function(e){var t=this.viewer.getFOV(),n=t*(1+ +this.fovDelta/10),n=Math.max(this.fovMin,n),i=(n=Math.min(this.fovMax,n))/t,r=this.viewer.inputHandler.mouse,a=this.viewer.renderer.getSize(new yn),t=[r.x/a.x,(a.y-r.y)/a.y],r=a.x/a.y,a=2*Math.tan(gn.degToRad(n/2)),r=r*a,r=[this.shear[0]-.5*r,this.shear[0]+.5*r],a=[this.shear[1]-.5*a,this.shear[1]+.5*a],i=1-i,t=[(1-i)*this.shear[0]+i*((1-t[0])*r[0]+t[0]*r[1]),(1-i)*this.shear[1]+i*((1-t[1])*a[0]+t[1]*a[1])];this.shear=t,this.viewer.setFOV(n);a=this.originalCam,t=this.shearCam;a.fov=n,a.updateMatrixWorld(),a.updateProjectionMatrix(),t.copy(a),(n=t.rotation).set.apply(n,Q(a.rotation.toArray())),t.updateMatrixWorld(),t.projectionMatrix.copy(a.projectionMatrix);n=N(this.shear,2),a=n[0],n=n[1],a=(new ni).set(1,0,a,0,0,1,n,0,0,0,1,0,0,0,0,1),n=t.projectionMatrix;n.multiply(a),t.projectionMatrixInverse.copy(n).invert();t.projectionMatrix.elements.reduce(function(e,t){return e+t},0);this.fovDelta*=0}}]),i}();var Uy=new bu(1,1),Gy=new Sl;Gy.vertices.push(new Cn(-.5,-.5,0),new Cn(.5,-.5,0),new Cn(.5,.5,0),new Cn(-.5,.5,0),new Cn(-.5,-.5,0));var Hy,Vy,jy,Wy,Xy,qy,Jy,Yy,Zy,Qy,Ky,$y,ew,tw,nw=function(){function n(e){O(this,n),this.id=e,this.fov=1,this.position=new Cn,this.rotation=new Cn,this.width=0,this.height=0,this.fov=1;var e=((t=new Qr({uniforms:{tColor:{value:new En},uNear:{value:0},uOpacity:{value:1}},vertexShader:"\n\tuniform float uNear;\n\tvarying vec2 vUV;\n\tvarying vec4 vDebug;\n\t\n\tvoid main(){\n\t\tvDebug = vec4(0.0, 1.0, 0.0, 1.0);\n\t\tvec4 modelViewPosition = modelViewMatrix * vec4(position, 1.0);\n\t\t// make sure that this mesh is at least in front of the near plane\n\t\tmodelViewPosition.xyz += normalize(modelViewPosition.xyz) * uNear;\n\t\tgl_Position = projectionMatrix * modelViewPosition;\n\t\tvUV = uv;\n\t}\n\t",fragmentShader:"\n\tuniform sampler2D tColor;\n\tuniform float uOpacity;\n\tvarying vec2 vUV;\n\tvarying vec4 vDebug;\n\tvoid main(){\n\t\tvec4 color = texture2D(tColor, vUV);\n\t\tgl_FragColor = color;\n\t\tgl_FragColor.a = uOpacity;\n\t}\n\t",side:Y})).side=Y,t),t=new tl({color:65280});this.mesh=new Hr(Uy,e),this.line=new sl(Gy,t),this.texture=null,this.mesh.orientedImage=this}
return h(n,[{key:"set",value:function(e,t,n,i){var r=t.map(gn.degToRad);(t=this.position).set.apply(t,Q(e)),(t=this.mesh.position).set.apply(t,Q(e)),(e=this.rotation).set.apply(e,Q(r)),(e=this.mesh.rotation).set.apply(e,Q(r));n=N(n,2);this.width=n[0],this.height=n[1],this.mesh.scale.set(this.width/this.height,1,1),this.fov=i,this.updateTransform()}},{key:"updateTransform",value:function(){var e=this.mesh,t=this.line,n=this.fov;e.updateMatrixWorld();var i=e.getWorldDirection(),n=gn.degToRad(n/2),n=-.5/Math.tan(n),n=i.clone().multiplyScalar(n);e.position.add(n),t.position.copy(e.position),t.scale.copy(e.scale),t.rotation.copy(e.rotation)}}]),n}(),iw=function(){y(n,hn);var t=w(n);function n(){var e;return O(this,n),(e=t.call(this)).node=null,e.cameraParams=null,e.imageParams=null,e.images=null,e._visible=!0,e}
return h(n,[{key:"visible",get:function(){return this._visible},set:function(e){if(this._visible!==e){var t,n=ue(this.images);try{for(n.s();!(t=n.n()).done;){var i=t.value;i.mesh.visible=e,i.line.visible=e}}catch(e){n.e(e)}finally{n.f()}
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if(!aw.isSpaceSeparator(tw))
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sw()},multiLineCommentAsterisk:function(){switch(tw){case"*":return void sw();case"/":return sw(),void(Qy="default");case void 0:throw mw(sw())}
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function yw(e){var t={"'":"\\'",'"':'\\"',"\\":"\\\\","\b":"\\b","\f":"\\f","\n":"\\n","\r":"\\r","\t":"\\t","\v":"\\v","\0":"\\0","\u2028":"\\u2028","\u2029":"\\u2029"};if(t[e])
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return m(e);var t=String.fromCodePoint(e.codePointAt(0));if(!aw.isIdStartChar(t))
return m(e);for(var n=t.length;n<e.length;n++)
if(!aw.isIdContinueChar(String.fromCodePoint(e.codePointAt(n))))
return m(e);return e}(l)+":",""!==h&&(s+=" "),s+=u,a.push(s))}}catch(e){o.e(e)}finally{o.f()}
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function m(e){for(var n={"'":.1,'"':.2},t={"'":"\\'",'"':'\\"',"\\":"\\\\","\b":"\\b","\f":"\\f","\n":"\\n","\r":"\\r","\t":"\\t","\v":"\\v","\0":"\\0","\u2028":"\\u2028","\u2029":"\\u2029"},i="",r=0;r<e.length;r++){var a,o=e[r];switch(o){case"'":case'"':n[o]++,i+=o;continue;case"\0":if(aw.isDigit(e[r+1])){i+="\\x00";continue}}
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var s=l||Object.keys(n).reduce(function(e,t){return n[e]<n[t]?e:t});return s+(i=i.replace(new RegExp(s,"g"),t[s]))+s}}},Ew=function(){function t(e){O(this,t),this.viewer=e,this.measuringTool=e.measuringTool,this.profileTool=e.profileTool,this.volumeTool=e.volumeTool,this.dom=$("#sidebar_root")}
return h(t,[{key:"createToolIcon",value:function(e,t,n){t=$('\n\t\t\t<img src="'.concat(e,'"\n\t\t\t\tstyle="width: 32px; height: 32px"\n\t\t\t\tclass="button-icon"\n\t\t\t\tdata-i18n="').concat(t,'" />\n\t\t'));return t.click(n),t}},{key:"init",value:function(){"merge"==Potree.settings.editType?(this.initMergeBar(),this.initToolbar(),this.initScene(),this.initNavigation()):(this.initAccordion(),this.initAppearance(),this.initToolbar(),this.initScene(),this.initNavigation(),this.initFilters(),this.initClippingTool(),this.initSettings(),"pano"!=Potree.settings.editType?(this.initAlignment(),this.initClipModel(),this.initSiteModel(),this.initParitcle()):this.initPanosEdit()),$("#potree_version_number").html(Potree.version.major+"."+Potree.version.minor+Potree.version.suffix)}},{key:"initAlignment",value:function(){function e(n,i){return function(){var e=$('#alignment li[name="selectPointCloud"] input:checked');Array.from(e).forEach(function(t){var e=viewer.scene.pointclouds.find(function(e){return e.name==t.name});n(e,i)})}}
var t=viewer.modules.Alignment,n=$("#alignment"),i=n.find('[name="transform"] button');i.eq(0).on("click",e(t.rotate,10)),i.eq(1).on("click",e(t.rotate,1)),i.eq(2).on("click",e(t.rotate,.1)),i.eq(3).on("click",e(t.rotate,-10)),i.eq(4).on("click",e(t.rotate,-1)),i.eq(5).on("click",e(t.rotate,-.1)),i.eq(6).on("click",e(t.translate,new Cn(-1,0,0))),i.eq(7).on("click",e(t.translate,new Cn(1,0,0))),i.eq(8).on("click",e(t.translate,new Cn(0,-1,0))),i.eq(9).on("click",e(t.translate,new Cn(0,1,0))),i.eq(10).on("click",e(t.translate,new Cn(0,0,-1))),i.eq(11).on("click",e(t.translate,new Cn(0,0,1))),n.find("#startAlignment").on("click",function(){t.enter()}),n.find("#exitAlignment").on("click",function(){t.save(),t.leave()}),n.find("#rotTool").on("click",function(){t.switchHandle("rotate")}),n.find("#moveTool").on("click",function(){t.switchHandle("translate")})}},{key:"initMergeBar",value:function(){var e=$("#mergeModel"),t=(e.find("button"),viewer.modules.MergeEditor),r=!1;e.find('ul[name="model"] li button').on("click",function(e){if(r)
return console.log("还在加载",r);var t,n=$(e.target),i=n.parent().attr("name");if("select"==n.attr("name"))
return Potree.selectModel(i);"添加"==n.text()?(t=Date.now(),Potree.addModel(i,function(){r=!1,n.text("删除");var e=Date.now();console.log("加载完毕",i,"用时",(e-t)/1e3,"s")}),r=i):(Potree.removeModel(i),n.text("添加"))}),e.find('li button[name="splitScreen"]').on("click",function(e){e=$(e.target);"分屏"==e.text()?(e.text("恢复"),t.enterSplit()):(e.text("分屏"),t.leaveSplit())});e.find('li button[name="tag"]').on("click",function(e){$(e.target);viewer.tagTool.startInsertion()})}},{key:"addAlignmentButton",value:function(e){var t=$('#alignment li[name="selectPointCloud"]>div'),e=$(' <input name="'.concat(e.name,'" class="editCheckbox" type="checkbox" >\n                          \n                         <label for="showingLabels">').concat(e.name,"</label>"));t.append(e)}},{key:"initClipModel",value:function(){var e=viewer.modules.Clip,t=$("#clipModel").find("button");t.eq(0).on("click",e.enter.bind(e)),t.eq(1).on("click",e.download.bind(e)),t.eq(2).on("click",e.leave.bind(e))}},{key:"initSiteModel",value:function(){var e=viewer.modules.SiteModel,t=$("#siteModel");t.find('button[name="start"] ').on("click",e.enter.bind(e)),t.find('button[name="exit"] ').on("click",e.leave.bind(e)),t.find('button[name="building"] ').on("click",e.startInsertion.bind(e,"building")),t.find('button[name="floor"] ').on("click",function(){e.addFloor(e.buildings[0],"top")}),t.find('button[name="room"] ').on("click",function(){e.startInsertion("room",e.buildings[0].buildChildren[0])}),t.find('button[name="digHole"] ').on("click",function(){e.selected&&e.startInsertion("hole",e.selected)}),t.find('button[name="selectBuilding"] ').on("click",function(){e.selectEntity(e.buildings[0])}),t.find('button[name="selectFloor"] ').on("click",function(){e.selectEntity(e.buildings[0].buildChildren[0])}),t.find('button[name="selectRoom"] ').on("click",function(){e.selectEntity(e.buildings[0].buildChildren[0].buildChildren[0])}),t.find('button[name="removeFirstBuilding"] ').on("click",function(){e.removeEntity(e.buildings[0])}),t.find('button[name="removeFirstFloor"] ').on("click",function(){e.removeEntity(e.buildings[0].buildChildren[0])}),t.find('button[name="removeFirstRoom"] ').on("click",function(){e.removeEntity(e.buildings[0].buildChildren[0].buildChildren[0])}),t.find('button[name="removeFirstHole"] ').on("click",function(){e.selected.removeHole(e.selected.holes[0])}),t.find('button[name="removeFirstMarker"] ').on("click",function(){e.selected.removeMarker(0)})}},{key:"initParitcle",value:function(){var e=viewer.modules.ParticleEditor,t=$("#particle");t.find('button[name="addFire"] ').on("click",function(){e.startInsertion("fire+smoke")}),t.find('button[name="addExplode"] ').on("click",function(){e.startInsertion("explode")})}},{key:"initPanosEdit",value:function(){var e=viewer.modules.PanoEditor,t=viewer.modules.Alignment,n=$("#panos");n.find('button[name="save"] ').on("click",function(){console.log("saveData",e.exportSavingData())}),n.find('button[name="translate"] ').on("click",function(){t.switchHandle("translate")}),n.find('button[name="rotate"] ').on("click",function(){t.switchHandle("rotate")}),n.find('button[name="topView"] ').on("click",function(){e.switchView("top")}),n.find('button[name="sideView"] ').on("click",function(){e.switchView("right")}),n.find('button[name="3DView"] ').on("click",function(){e.switchView("mainView")}),n.find('button[name="addLink"] ').on("click",function(){e.setLinkOperateState("addLink",!0)}),n.find('button[name="removeLink"] ').on("click",function(){e.setLinkOperateState("removeLink",!0)}),n.find('button[name="getCloser"] ').on("click",function(){e.setZoomInState(!0)})}},{key:"initToolbar",value:function(){var n=this,e=$("#tools");e.append(this.createToolIcon(Potree.resourcePath+"/icons/angle.png","[title]tt.angle_measurement",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!1,showAngles:!0,showArea:!1,closed:!0,maxMarkers:3,minMarkers:3,measureType:"Angle"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/point.svg","[title]tt.point_measurement",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!1,showAngles:!1,showCoordinates:!0,showEdges:!1,showArea:!1,closed:!0,maxMarkers:1,minMarkers:1,measureType:"Point"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/distance.svg","[title]tt.distance_measurement",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!0,showArea:!1,closed:!1,minMarkers:2,maxMarkers:2,measureType:"Distance"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/height.svg","[title]tt.height_measurement",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!0,showHeight:!0,showArea:!1,closed:!1,maxMarkers:2,minMarkers:2,measureType:"Ver Distance"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/circle.svg","[title]tt.circle_measurement",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!1,showHeight:!1,showArea:!1,showCircle:!0,showEdges:!1,closed:!1,maxMarkers:3,minMarkers:3,measureType:"Circle"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/azimuth.svg","Azimuth",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!1,showHeight:!1,showArea:!1,showCircle:!1,showEdges:!1,showAzimuth:!0,closed:!1,maxMarkers:2,minMarkers:2,measureType:"Azimuth"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/area.svg","[title]tt.area_measurement",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!0,showArea:!0,closed:!0,minMarkers:3,measureType:"Area"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/area.svg","[title]tt.Hor Area",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!0,showArea:!0,closed:!0,minMarkers:3,measureType:"Hor Area"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/area.svg","[title]tt.Ver Area",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!0,showArea:!0,closed:!0,minMarkers:3,measureType:"Ver Area"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/area.svg","[title]tt.area_freedom_rect",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!0,showArea:!0,closed:!0,minMarkers:4,maxMarkers:4,isRect:!0,measureType:"Rect Area"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/area.svg","[title]tt.area_horizontal_rect",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!0,showArea:!0,closed:!0,minMarkers:4,maxMarkers:4,isRect:!0,faceDirection:"horizontal",measureType:"Hor Rect Area"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/area.svg","[title]tt.area_vertical_rect",function(){$("#menu_measurements").next().slideDown();var t=n.measuringTool.startInsertion({showDistances:!0,showArea:!0,closed:!0,minMarkers:4,maxMarkers:4,isRect:!0,faceDirection:"vertical",measureType:"Ver Rect Area"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/volume.svg","[title]tt.volume_measurement",function(){var t=n.volumeTool.startInsertion(),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/sphere_distances.svg","[title]tt.volume_measurement",function(){var t=n.volumeTool.startInsertion({type:Qp}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/profile.svg","[title]tt.height_profile",function(){$("#menu_measurements").next().slideDown();var t=n.profileTool.startInsertion(),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/annotation.svg","[title]tt.annotation",function(){$("#menu_measurements").next().slideDown();var t=n.viewer.annotationTool.startInsertion(),e=$("#jstree_scene").jstree().get_json("annotations").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/reset_tools.svg","[title]tt.remove_all_measurement",function(){n.viewer.scene.removeAllMeasurements()}));var t=$("#measurement_options_show");t.selectgroup({title:"Show/Hide labels"}),t.find("input").click(function(e){e="SHOW"===e.target.value;n.measuringTool.showLabels=e});e=this.measuringTool.showLabels?"SHOW":"HIDE";t.find("input[value=".concat(e,"]")).trigger("click")}},{key:"initScene",value:function(){var u=this,e=$("#menu_scene"),t=e.next().find("#scene_objects"),n=e.next().find("#scene_object_properties"),i=e.next().find("#scene_export"),r="".concat(Potree.resourcePath,"/icons/file_geojson.svg"),a="".concat(Potree.resourcePath,"/icons/file_dxf.svg"),e="".concat(Potree.resourcePath,"/icons/file_potree.svg");i.append('\n\t\t\t\tExport: <br>\n\t\t\t\t<a href="#" download="measure.json"><img name="geojson_export_button" src="'.concat(r,'" class="button-icon" style="height: 24px" /></a>\n\t\t\t\t<a href="#" download="measure.dxf"><img name="dxf_export_button" src="').concat(a,'" class="button-icon" style="height: 24px" /></a>\n\t\t\t\t<a href="#" download="potree.json5"><img name="potree_export_button" src="').concat(e,'" class="button-icon" style="height: 24px" /></a>\n\t\t\t'));var o=i.find("img[name=geojson_export_button]").parent();o.click(function(e){var t=u.viewer.scene,t=[].concat(Q(t.measurements),Q(t.profiles),Q(t.volumes));0<t.length?(t=Ey.toString(t),t=window.URL.createObjectURL(new Blob([t],{type:"data:application/octet-stream"})),o.attr("href",t)):(u.viewer.postError("nothing to export"),e.preventDefault())});var s=i.find("img[name=dxf_export_button]").parent();s.click(function(e){var t=u.viewer.scene,t=[].concat(Q(t.measurements),Q(t.profiles),Q(t.volumes));0<t.length?(t=_y.toString(t),t=window.URL.createObjectURL(new Blob([t],{type:"data:application/octet-stream"})),s.attr("href",t)):(u.viewer.postError("no measurements to export"),e.preventDefault())});var l=i.find("img[name=potree_export_button]").parent();l.click(function(e){var t=Potree.saveProject(u.viewer),t=xw.stringify(t,null,"\t"),t=window.URL.createObjectURL(new Blob([t],{type:"data:application/octet-stream"}));l.attr("href",t)});var c=new Iy(n,this.viewer);c.setScene(this.viewer.scene),localStorage.removeItem("jstree");var d=$('<div id="jstree_scene"></div>');t.append(d),d.jstree({plugins:["checkbox","state"],core:{dblclick_toggle:!1,state:{checked:!0},check_callback:!0,expand_selected_onload:!0},checkbox:{keep_selected_style:!0,three_state:!1,whole_node:!1,tie_selection:!1}});var h=function(e,t,n,i){n=d.jstree("create_node",e,{text:t,icon:n,data:i},"last",!1,!1);return i.visible?d.jstree("check_node",n):d.jstree("uncheck_node",n),n},p=d.jstree("create_node","#",{text:"<b>Point Clouds</b>",id:"pointclouds"},"last",!1,!1),f=d.jstree("create_node","#",{text:"<b>Measurements</b>",id:"measurements"},"last",!1,!1),n=d.jstree("create_node","#",{text:"<b>Annotations</b>",id:"annotations"},"last",!1,!1),m=d.jstree("create_node","#",{text:"<b>Other</b>",id:"other"},"last",!1,!1),t=d.jstree("create_node","#",{text:"<b>Vectors</b>",id:"vectors"},"last",!1,!1),v=d.jstree("create_node","#",{text:"<b> Images</b>",id:"images"},"last",!1,!1);d.jstree("check_node",p),d.jstree("check_node",f),d.jstree("check_node",n),d.jstree("check_node",m),d.jstree("check_node",t),d.jstree("check_node",v),d.on("create_node.jstree",function(e,t){d.jstree("open_all")}),d.on("select_node.jstree",function(e,t){t=t.node.data;c.set(t),u.viewer.inputHandler.deselectAll(),t instanceof Yp&&u.viewer.inputHandler.toggleSelection(t),$(u.viewer.renderer.domElement).focus()}),d.on("deselect_node.jstree",function(e,t){c.set(null)}),d.on("delete_node.jstree",function(e,t){c.set(null)}),d.on("dblclick",".jstree-anchor",function(e){var t,n,i,r,a,o,s,l=$.jstree.reference(e.target).get_node(e.target).data;e.target.classList.contains("jstree-checkbox")||(l instanceof xm?(e=u.viewer.getBoundingBox([l]),(t=new Si).boundingBox=e,u.viewer.zoomTo(t,1,500)):l instanceof Wf?(n=l.points.map(function(e){return e.position}),0==(t=(new kn).setFromPoints(n)).getSize(new Cn).length()&&(t.min=t.max.clone(),t.expandByVector(new Cn(1,1,1))),(n=new Si).boundingBox=t,u.viewer.zoomTo(n,2,500)):l instanceof Kp?(n=l.points,0<(n=(new kn).setFromPoints(n)).getSize(new Cn).length()&&((i=new Si).boundingBox=n,u.viewer.zoomTo(i,1,500))):l instanceof Yp?0<(i=l.boundingBox.clone().applyMatrix4(l.matrixWorld)).getSize(new Cn).length()&&((r=new Si).boundingBox=i,u.viewer.zoomTo(r,1,500)):l instanceof Kf?l.moveHere(u.viewer.scene.getActiveCamera()):l instanceof qf?(r=l.camera.getWorldDirection(new Cn),l.camera instanceof ed?(r.multiplyScalar(l.camera.right),a=(new Cn).addVectors(l.camera.position,r),u.viewer.setCameraMode(em.ORTHOGRAPHIC)):l.camera instanceof $r&&(r.multiplyScalar(u.viewer.scene.view.radius),a=(new Cn).addVectors(l.camera.position,r),u.viewer.setCameraMode(em.PERSPECTIVE)),u.viewer.scene.view.position.copy(l.camera.position),u.viewer.scene.view.lookAt(a)):"SpotLight"===l.type?(o=0<l.distance?l.distance/4:5e3,s=l.position,s=(new Cn).addVectors(s,l.getWorldDirection(new Cn).multiplyScalar(o)),u.viewer.scene.view.position.copy(l.position),u.viewer.scene.view.lookAt(s)):l instanceof Si?0<(o=(new kn).setFromObject(l)).getSize(new Cn).length()&&((s=new Si).boundingBox=o,u.viewer.zoomTo(s,1,500)):l instanceof nw||l instanceof ly||Geopackage)}),d.on("uncheck_node.jstree",function(e,t){t=t.node.data;t&&(t.visible=!1)}),d.on("check_node.jstree",function(e,t){t=t.node.data;t&&(t.visible=!0)});function g(e){var t=e.pointcloud,e="".concat(Potree.resourcePath,"/icons/cloud.svg"),n=h(p,t.name,e,t);t.addEventListener("visibility_changed",function(){t.visible?d.jstree("check_node",n):d.jstree("uncheck_node",n)})}
function y(e){var t=e.measurement,e=Jf.getMeasurementIcon(t);h(f,t.name,e,t)}
function w(e){var t=e.volume,e=Jf.getMeasurementIcon(t),n=h(f,t.name,e,t);t.addEventListener("visibility_changed",function(){t.visible?d.jstree("check_node",n):d.jstree("uncheck_node",n)})}
function b(e){var t=e.profile,e=Jf.getMeasurementIcon(t);h(f,t.name,e,t)}
function x(e){var t=e.animation,e="".concat(Potree.resourcePath,"/icons/camera_animation.svg");h(m,"animation",e,t)}
function E(e){var t=e.images,e="".concat(Potree.resourcePath,"/icons/picture.svg"),n=h(v,"images",e,t);t.addEventListener("visibility_changed",function(){t.visible?d.jstree("check_node",n):d.jstree("uncheck_node",n)})}
function _(e){var t=e.images,e="".concat(Potree.resourcePath,"/icons/picture.svg"),n=h(v,"360° images",e,t);t.addEventListener("visibility_changed",function(){t.visible?d.jstree("check_node",n):d.jstree("uncheck_node",n)})}
function M(e){var t,e=e.geopackage,n="".concat(Potree.resourcePath,"/icons/triangle.svg"),i=$("#jstree_scene"),r=ue(e.node.children);try{for(r.s();!(t=r.n()).done;){var a=t.value,o=a.name,s=i.jstree("create_node","vectors",{text:o,icon:n,object:a,data:a},"last",!1,!1);i.jstree(a.visible?"check_node":"uncheck_node",s)}}catch(e){r.e(e)}finally{r.f()}}
this.viewer.scene.addEventListener("pointcloud_added",g),this.viewer.scene.addEventListener("measurement_added",y),this.viewer.scene.addEventListener("profile_added",b),this.viewer.scene.addEventListener("volume_added",w),this.viewer.scene.addEventListener("camera_animation_added",x),this.viewer.scene.addEventListener("oriented_images_added",E),this.viewer.scene.addEventListener("360_images_added",_),this.viewer.scene.addEventListener("geopackage_added",M),this.viewer.scene.addEventListener("polygon_clip_volume_added",w),this.viewer.scene.annotations.addEventListener("annotation_added",function(e){var n=e.annotation,t="".concat(Potree.resourcePath,"/icons/annotation.svg"),e=u.annotationMapping.get(n.parent),t=h(e,n.title,t,n);u.annotationMapping.set(n,t),n.addEventListener("annotation_changed",function(e){var t=$("#jstree_scene").jstree().get_json("annotations").children.find(function(e){return e.data.uuid===n.uuid});$.jstree.reference(t.id).rename_node(t.id,n.title)})});function A(t){var e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.measurement.uuid});d.jstree("delete_node",e.id)}
this.viewer.scene.addEventListener("measurement_removed",A),this.viewer.scene.addEventListener("volume_removed",function(t){var e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.volume.uuid});d.jstree("delete_node",e.id)}),this.viewer.scene.addEventListener("polygon_clip_volume_removed",function(t){var e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.volume.uuid});d.jstree("delete_node",e.id)}),this.viewer.scene.addEventListener("profile_removed",function(t){var e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.profile.uuid});d.jstree("delete_node",e.id)});var T="".concat(Potree.resourcePath,"/icons/annotation.svg");this.annotationMapping=new Map,this.annotationMapping.set(this.viewer.scene.annotations,n),this.viewer.scene.annotations.traverseDescendants(function(e){var t=u.annotationMapping.get(e.parent),t=h(t,e.title,T,e);u.annotationMapping.set(e,t)});var S,n=this.viewer.scene,C=ue(n.pointclouds);try{for(C.s();!(S=C.n()).done;){var P=S.value;g({pointcloud:P})}}catch(e){C.e(e)}finally{C.f()}
var D,k=ue(n.measurements);try{for(k.s();!(D=k.n()).done;){var B=D.value;y({measurement:B})}}catch(e){k.e(e)}finally{k.f()}
for(var L=0,R=[].concat(Q(n.volumes),Q(n.polygonClipVolumes));L<R.length;L++){var F=R[L];w({volume:F})}
var I,O=ue(n.cameraAnimations);try{for(O.s();!(I=O.n()).done;)
x({animation:I.value})}catch(e){O.e(e)}finally{O.f()}
var z,N=ue(n.orientedImages);try{for(N.s();!(z=N.n()).done;)
E({images:z.value})}catch(e){N.e(e)}finally{N.f()}
var U,G=ue(n.images360);try{for(G.s();!(U=G.n()).done;)
_({images:U.value})}catch(e){G.e(e)}finally{G.f()}
var H,V=ue(n.geopackages);try{for(V.s();!(H=V.n()).done;)
M({geopackage:H.value})}catch(e){V.e(e)}finally{V.f()}
var j,W=ue(n.profiles);try{for(W.s();!(j=W.n()).done;){var X=j.value;b({profile:X})}}catch(e){W.e(e)}finally{W.f()}
h(m,"Camera",null,new Kr),this.viewer.addEventListener("scene_changed",function(e){c.setScene(e.scene),e.oldScene.removeEventListener("pointcloud_added",g),e.oldScene.removeEventListener("measurement_added",y),e.oldScene.removeEventListener("profile_added",b),e.oldScene.removeEventListener("volume_added",w),e.oldScene.removeEventListener("polygon_clip_volume_added",w),e.oldScene.removeEventListener("measurement_removed",A),e.scene.addEventListener("pointcloud_added",g),e.scene.addEventListener("measurement_added",y),e.scene.addEventListener("profile_added",b),e.scene.addEventListener("volume_added",w),e.scene.addEventListener("polygon_clip_volume_added",w),e.scene.addEventListener("measurement_removed",A)})}},{key:"initClippingTool",value:function(){var n=this;this.viewer.addEventListener("cliptask_changed",function(e){console.log("TODO")}),this.viewer.addEventListener("clipmethod_changed",function(e){console.log("TODO")});var e=$("#cliptask_options");e.selectgroup({title:"Clip Task"}),e.find("input").click(function(e){n.viewer.setClipTask(tm[e.target.value])});var t=Object.keys(tm).filter(function(e){return tm[e]===n.viewer.clipTask});e.find("input[value=".concat(t,"]")).trigger("click");e=$("#clipmethod_options");e.selectgroup({title:"Clip Method"}),e.find("input").click(function(e){n.viewer.setClipMethod(nm[e.target.value])});t=Object.keys(nm).filter(function(e){return nm[e]===n.viewer.clipMethod});e.find("input[value=".concat(t,"]")).trigger("click");t=$("#clipping_tools");t.append(this.createToolIcon(Potree.resourcePath+"/icons/clip_volume.svg","[title]tt.clip_volume",function(){var t=n.volumeTool.startInsertion({clip:!0}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)})),t.append(this.createToolIcon(Potree.resourcePath+"/icons/clip-polygon.svg","[title]tt.clip_polygon",function(){var t=n.viewer.clippingTool.startInsertion({type:"polygon"}),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid});$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)}));var i=new Jv(this.viewer);t.append(this.createToolIcon(Potree.resourcePath+"/icons/clip-screen.svg","[title]tt.screen_clip_box",function(){var t,e;n.viewer.scene.getActiveCamera()instanceof ed?(t=i.startInsertion(),e=$("#jstree_scene").jstree().get_json("measurements").children.find(function(e){return e.data.uuid===t.uuid}),$.jstree.reference(e.id).deselect_all(),$.jstree.reference(e.id).select_node(e.id)):n.viewer.postMessage("Switch to Orthographic Camera Mode before using the Screen-Box-Select tool.",{duration:2e3})})),t.append(this.createToolIcon(Potree.resourcePath+"/icons/remove.svg","[title]tt.remove_all_clipping_volumes",function(){n.viewer.scene.removeAllClipVolumes()}))}},{key:"initFilters",value:function(){this.initClassificationList(),this.initReturnFilters(),this.initGPSTimeFilters(),this.initPointSourceIDFilters()}},{key:"initReturnFilters",value:function(){var i=this,e=$("#return_filter_panel"),r=e.find("#sldReturnNumber"),a=e.find("#lblReturnNumber");r.slider({range:!0,min:0,max:7,step:1,values:[0,7],slide:function(e,t){i.viewer.setFilterReturnNumberRange(t.values[0],t.values[1])}});function t(e){var t=(n=N(i.viewer.filterReturnNumberRange,2))[0],n=n[1];a[0].innerHTML="".concat(t," to ").concat(n),r.slider({values:[t,n]})}
this.viewer.addEventListener("filter_return_number_range_changed",t),t();var o=e.find("#sldNumberOfReturns"),s=e.find("#lblNumberOfReturns");o.slider({range:!0,min:0,max:7,step:1,values:[0,7],slide:function(e,t){i.viewer.setFilterNumberOfReturnsRange(t.values[0],t.values[1])}});function n(e){var t=(n=N(i.viewer.filterNumberOfReturnsRange,2))[0],n=n[1];s[0].innerHTML="".concat(t," to ").concat(n),o.slider({values:[t,n]})}
this.viewer.addEventListener("filter_number_of_returns_range_changed",n),n()}},{key:"initGPSTimeFilters",value:function(){var i=this,e=$("#gpstime_filter_panel"),r=new zy({levels:4,slide:function(e){var t;(t=i.viewer).setFilterGPSTimeRange.apply(t,Q(e.values))}}),a=!1;this.viewer.addEventListener("update",function(e){var t=i.viewer.getGpsTimeExtent(),n=t[0]!==1/0;!a&&n&&function(){$("#gpstime_multilevel_range_container")[0].prepend(r.element);var e=i.viewer.getGpsTimeExtent();r.setRange(e),r.setValues(e),a=!0}(),r.setRange(t)});var n=e.find("#txtGpsTime"),e=e.find("#btnFindGpsTime"),o=null;n.on("input",function(e){var t=n.val();isNaN(t)?(o=null,n.css("background-color","#ff9999")):(t=parseFloat(t),o=t,n.css("background-color",""))}),e.click(function(){null!==o&&viewer.moveToGpsTimeVicinity(o)})}},{key:"initPointSourceIDFilters",value:function(){var n=this,i=$("#pointsourceid_filter_panel"),r=new zy({levels:4,range:[0,65535],precision:1,slide:function(e){e=e.values;n.viewer.setFilterPointSourceIDRange(e[0],e[1])}}),a=!1;this.viewer.addEventListener("update",function(e){var t=n.viewer.filterPointSourceIDRange;a||(i[0].prepend(r.element),a=!0,r.setValues(t))})}},{key:"initClassificationList",value:function(){function e(){for(var e in n(),c.viewer.classifications)
t(e,c.viewer.classifications[e].name);i()}
var c=this,d=$("#classificationList"),t=function(t,e){var n=c.viewer.classifications[t],i="colorPickerClassification_"+t,r=n.visible?"checked":"",r=$('\n\t\t\t\t<li>\n\t\t\t\t\t<label style="whitespace: nowrap; display: flex">\n\t\t\t\t\t\t<input id="'.concat("chkClassification_"+t,'" type="checkbox" ').concat(r,'/>\n\t\t\t\t\t\t<span style="flex-grow: 1">').concat(e,'</span>\n\t\t\t\t\t\t<input id="').concat(i,'" style="zoom: 0.5" />\n\t\t\t\t\t</label>\n\t\t\t\t</li>\n\t\t\t')),e=r.find("input"),i=r.find("#".concat(i));e.click(function(e){c.viewer.setClassificationVisibility(t,e.target.checked)});e=n.color.map(function(e){return 255*e}).join(", "),e="rgb(".concat(e,")");i.spectrum({color:e,showInput:!0,preferredFormat:"rgb",cancelText:"",chooseText:"Apply",move:function(e){e=e.toRgb(),e=[e.r/255,e.g/255,e.b/255,1];n.color=e},change:function(e){e=e.toRgb(),e=[e.r/255,e.g/255,e.b/255,1];n.color=e}}),d.append(r)},n=function(){var e=$('\n\t\t\t\t<li>\n\t\t\t\t\t<label style="whitespace: nowrap">\n\t\t\t\t\t\t<input id="toggleClassificationFilters" type="checkbox" checked/>\n\t\t\t\t\t\t<span>show/hide all</span>\n\t\t\t\t\t</label>\n\t\t\t\t</li>\n\t\t\t');e.find("input").click(function(e){c.viewer.toggleAllClassificationsVisibility()}),d.append(e)},i=function(){var e=$('\n\t\t\t\t<li>\n\t\t\t\t\t<input type="button" value="invert" />\n\t\t\t\t</li>\n\t\t\t');e.find("input").click(function(){for(var e=c.viewer.classifications,t=0,n=Object.keys(e);t<n.length;t++){var i=n[t],r=e[i];c.viewer.setClassificationVisibility(i,!r.visible)}}),d.append(e)};e(),this.viewer.addEventListener("classifications_changed",function(){d.empty(),e()}),this.viewer.addEventListener("classification_visibility_changed",function(){for(var e=0,t=Object.keys(c.viewer.classifications);e<t.length;e++){var n=t[e],i=c.viewer.classifications[n];d.find("#chkClassification_".concat(n)).prop("checked",i.visible)}
for(var r=0,a=0,o=0,s=Object.keys(c.viewer.classifications);o<s.length;o++){var l=s[o];c.viewer.classifications[l].visible&&r++,a++}
var u=r===a;d.find("#toggleClassificationFilters").prop("checked",u)})}},{key:"initAccordion",value:function(){var r=this;$(".accordion > h3").each(function(){var e=$(this),t=$(this).next();t.hide(),e.click(function(){t.slideToggle()})});for(var a=[["EN","en"],["FR","fr"],["DE","de"],["JP","jp"],["ES","es"],["SE","se"],["ZH","zh"]],o=$("#potree_languages"),e=0;e<a.length;e++)
!function(e){var t=N(a[e],2),n=t[0],i=t[1],n=$("<a>".concat(n,"</a>"));n.click(function(){return r.viewer.setLanguage(i)}),0===e&&n.css("margin-left","30px"),o.append(n),e<a.length-1&&o.append($(document.createTextNode(" - ")))}(e)}},{key:"initAppearance",value:function(){var n=this,t=this.dom.find("#sldPointBudget");t.slider({value:this.viewer.getPointBudget(),min:1e5,max:1e7,step:1e3,slide:function(e,t){n.viewer.setPointBudget(t.value)}}),this.dom.find("#sldFOV").slider({value:this.viewer.getFOV(),min:20,max:100,step:1,slide:function(e,t){n.viewer.setFOV(t.value)}}),$("#sldEDLRadius").slider({value:this.viewer.getEDLRadius(),min:1,max:4,step:.01,slide:function(e,t){n.viewer.setEDLRadius(t.value)}}),$("#sldEDLStrength").slider({value:this.viewer.getEDLStrength(),min:0,max:5,step:.01,slide:function(e,t){n.viewer.setEDLStrength(t.value)}}),$("#sldEDLOpacity").slider({value:this.viewer.getEDLOpacity(),min:0,max:1,step:.01,slide:function(e,t){n.viewer.setEDLOpacity(t.value)}}),this.viewer.addEventListener("point_budget_changed",function(e){$("#lblPointBudget")[0].innerHTML=Jf.addCommas(n.viewer.getPointBudget()),t.slider({value:n.viewer.getPointBudget()})}),this.viewer.addEventListener("fov_changed",function(e){$("#lblFOV")[0].innerHTML=parseInt(n.viewer.getFOV()),$("#sldFOV").slider({value:n.viewer.getFOV()})}),this.viewer.addEventListener("use_edl_changed",function(e){$("#chkEDLEnabled")[0].checked=n.viewer.getEDLEnabled()}),this.viewer.addEventListener("edl_radius_changed",function(e){$("#lblEDLRadius")[0].innerHTML=n.viewer.getEDLRadius().toFixed(1),$("#sldEDLRadius").slider({value:n.viewer.getEDLRadius()})}),this.viewer.addEventListener("edl_strength_changed",function(e){$("#lblEDLStrength")[0].innerHTML=n.viewer.getEDLStrength().toFixed(1),$("#sldEDLStrength").slider({value:n.viewer.getEDLStrength()})}),this.viewer.addEventListener("background_changed",function(e){$("input[name=background][value='"+n.viewer.getBackground()+"']").prop("checked",!0)}),$("#lblPointBudget")[0].innerHTML=Jf.addCommas(this.viewer.getPointBudget()),$("#lblFOV")[0].innerHTML=parseInt(this.viewer.getFOV()),$("#lblEDLRadius")[0].innerHTML=this.viewer.getEDLRadius().toFixed(1),$("#lblEDLStrength")[0].innerHTML=this.viewer.getEDLStrength().toFixed(1),$("#chkEDLEnabled")[0].checked=this.viewer.getEDLEnabled();var e=$("#background_options");e.selectgroup(),e.find("input").click(function(e){n.viewer.setBackground(e.target.value)});e=this.viewer.getBackground();try{$("input[name=background_options][value=".concat(e,"]")).trigger("click")}catch(e){}
$("#chkEDLEnabled").click(function(){n.viewer.setEDLEnabled($("#chkEDLEnabled").prop("checked"))})}},{key:"initNavigation",value:function(){var n=this,e=$("#navigation"),t=$("#sldMoveSpeed"),i=$("#lblMoveSpeed");e.append(this.createToolIcon(Potree.resourcePath+"/icons/earth_controls_1.png","[title]tt.earth_control",function(){n.viewer.setControls(n.viewer.earthControls)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/fps_controls.svg","[title]tt.flight_control",function(){n.viewer.setControls(n.viewer.fpControls),n.viewer.fpControls.lockElevation=!1})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/helicopter_controls.svg","[title]tt.heli_control",function(){n.viewer.setControls(n.viewer.fpControls),n.viewer.fpControls.lockElevation=!0})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/orbit_controls.svg","[title]tt.orbit_control",function(){n.viewer.setControls(n.viewer.orbitControls)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/focus.svg","[title]tt.focus_control",function(){n.viewer.fitToScreen()})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/navigation_cube.svg","[title]tt.navigation_cube_control",function(){n.viewer.toggleNavigationCube()})),e.append(this.createToolIcon(Potree.resourcePath+"/images/compas.svg","[title]tt.compass",function(){var e=!n.viewer.compass.isVisible();n.viewer.compass.setVisible(e)})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/camera_animation.svg","[title]tt.camera_animation",function(){var e=bv.defaultFromView(n.viewer);viewer.scene.addCameraAnimation(e)})),e.append("<br>"),e.append(this.createToolIcon(Potree.resourcePath+"/icons/left.svg","[title]tt.left_view_control",function(){n.viewer.setLeftView()})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/right.svg","[title]tt.right_view_control",function(){n.viewer.setRightView()})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/front.svg","[title]tt.front_view_control",function(){n.viewer.setFrontView()})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/back.svg","[title]tt.back_view_control",function(){n.viewer.setBackView()})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/top.svg","[title]tt.top_view_control",function(){n.viewer.setTopView()})),e.append(this.createToolIcon(Potree.resourcePath+"/icons/bottom.svg","[title]tt.bottom_view_control",function(){n.viewer.setBottomView()}));var r=$('\n\t\t\t<selectgroup id="camera_projection_options">\n\t\t\t\t<option id="camera_projection_options_perspective" value="PERSPECTIVE">Perspective</option>\n\t\t\t\t<option id="camera_projection_options_orthigraphic" value="ORTHOGRAPHIC">Orthographic</option>\n\t\t\t</selectgroup>\n\t\t');e.append(r),r.selectgroup({title:"Camera Projection"}),r.find("input").click(function(e){n.viewer.setCameraMode(em[e.target.value])});e=Object.keys(em).filter(function(e){return em[e]===n.viewer.scene.cameraMode});r.find("input[value=".concat(e,"]")).trigger("click");function a(e){return Math.pow((e-o.x)/o.y,.25)}
var o=new yn(1,1e4);t.slider({value:a(this.viewer.getMoveSpeed()),min:0,max:1,step:.01,slide:function(e,t){n.viewer.setMoveSpeed((t=t.value,Math.pow(t,4)*o.y+o.x))}}),this.viewer.addEventListener("move_speed_changed",function(e){i.html(n.viewer.getMoveSpeed().toFixed(1)),t.slider({value:a(n.viewer.getMoveSpeed())})}),i.html(this.viewer.getMoveSpeed().toFixed(1))}},{key:"initSettings",value:function(){var n=this;$("#sldMinNodeSize").slider({value:this.viewer.getMinNodeSize(),min:0,max:1e3,step:.01,slide:function(e,t){n.viewer.setMinNodeSize(t.value)}}),this.viewer.addEventListener("minnodesize_changed",function(e){$("#lblMinNodeSize").html(parseInt(n.viewer.getMinNodeSize())),$("#sldMinNodeSize").slider({value:n.viewer.getMinNodeSize()})}),$("#lblMinNodeSize").html(parseInt(this.viewer.getMinNodeSize()));var e=$("#splat_quality_options");e.selectgroup({title:"Splat Quality"}),e.find("input").click(function(e){"standard"===e.target.value?n.viewer.useHQ=!1:"hq"===e.target.value&&(n.viewer.useHQ=!0)});var t=this.viewer.useHQ?"hq":"standard";e.find("input[value=".concat(t,"]")).trigger("click"),$("#show_bounding_box").click(function(){n.viewer.setShowBoundingBox($("#show_bounding_box").prop("checked"))}),$("#set_freeze").click(function(){n.viewer.setFreeze($("#set_freeze").prop("checked"))})}}]),t}(),_w=function(){y(i,hn);var n=w(i);function i(e){var t;return O(this,i),(t=n.call(this)).viewer=e,t.renderer=e.renderer,t.sg=new Su(.1),t.sm=new Xu,t.s=new Hr(t.sg,t.sm),t}
return h(i,[{key:"startInsertion",value:function(){var n=this,t=this.viewer.renderer.domElement,i=new Kf({position:[589748.27,231444.54,753.675],title:"Annotation Title",description:"Annotation Description",radius:1,cameraPosition:[589748.27,231444.54,753.675]});this.dispatchEvent({type:"start_inserting_annotation",annotation:i});var r=this.viewer.scene.annotations;r.add(i);function a(e){e.button===C.LEFT?o.finish():e.button===C.RIGHT&&o.cancel()}
var o={cancel:null,finish:null};o.cancel=function(e){r.remove(i),t.removeEventListener("mouseup",a,!0)},o.finish=function(e){t.removeEventListener("mouseup",a,!0)},t.addEventListener("mouseup",a,!0);function s(e){viewer.scene.scene.remove(n.s),n.s.removeEventListener("drag",l),n.s.removeEventListener("drop",s)}
var l=function(e){var t=e.viewer.scene.getActiveCamera(),e=e.viewer.inputHandler.intersectPoint;e&&(n.s.position.copy(e.location),i.position.copy(e.location),i.cameraTarget.copy(e.location),i.cameraPosition.copy(t.position))};return this.s.addEventListener("drag",l),this.s.addEventListener("drop",s),this.viewer.scene.scene.add(this.s),this.viewer.inputHandler.startDragging(this.s),i}},{key:"update",value:function(){}},{key:"render",value:function(){}}]),i}(),Mw=15,Aw=new bu(1,1),Tw=new _c,Sw=new tl({color:"#ffffff"}),Cw=function(){y(i,Si);var n=w(i);function i(e){var t;return O(this,i),(t=n.call(this)).lineLength=null!=e.lineLength?e.lineLength:.6,t.position.copy(e.position),t.normal=null!=e.normal?e.normal:new Cn(0,0,-1),t.root=e.root,t.build(),t}
return h(i,[{key:"build",value:function(){bw=bw||new $i({transparent:!0,map:Tw.load(Potree.resourcePath+"/textures/spot_default.png")});var e=this.normal.clone().multiplyScalar(this.lineLength);this.line=Sf.createLine([new Cn(0,0,0),e],{mat:Sw});var t=new Si;this.spot=new Hr(Aw,bw),this.spot.scale.set(.4,.4,.4),this.titleLabel=new Jp({root:t,text:"1",sizeInfo:{width2d:200},textColor:{r:255,g:255,b:255,a:1},backgroundColor:{r:0,g:0,b:0,a:.8},borderRadius:6,fontsize:13,fontWeight:"",renderOrder:Mw,pickOrder:Mw}),this.spot.renderOrder=Mw,this.titleLabel.position.set(0,.4,0),this.titleLabel.sprite.material.depthTest=this.titleLabel.sprite.material.depthWrite=!0,t.position.copy(e),t.add(this.spot),t.add(this.titleLabel),this.add(t),this.add(this.line),viewer.scene.tags.add(this)}},{key:"updateMatrixWorld",value:function(e){this.updateMatrix(),this.matrixWorld.multiplyMatrices(this.root.matrixWorld,this.matrix);for(var t=this.children,n=0,i=t.length;n<i;n++)
t[n].updateMatrixWorld(e)}},{key:"updateWorldMatrix",value:function(e,t){if(!0===e&&null!==this.root&&this.root.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorld.multiplyMatrices(this.root.matrixWorld,this.matrix),!0===t)
for(var n=this.children,i=0,r=n.length;i<r;i++)
n[i].updateWorldMatrix(!1,!0)}}]),i}(),Pw=function(){y(i,hn);var n=w(i);function i(e){var t;return O(this,i),(t=n.call(this)).viewer=e,t.viewer.addEventListener("start_inserting_tag",function(e){t.viewer.dispatchEvent({type:"cancel_insertions"})}),t}
return h(i,[{key:"startInsertion",value:function(){var e=this,n=$.Deferred();this.viewer.dispatchEvent({type:"start_inserting_tag"});var i=function(){e.viewer.removeEventListener("global_click",t)},t=function(e){var t=e.intersect&&e.intersect.location;if(t){t=Potree.Utils.datasetPosTransform({toDataset:!0,pointcloud:e.intersect.pointcloud,object:e.intersect.object,position:t}),t=new Cw({title:"1",position:t,normal:e.intersect.normal,root:e.intersect.pointcloud||e.intersect.object});return i(),e.consume&&e.consume(),n.resolve(t),{stopContinue:!0}}};return this.viewer.addEventListener("global_click",t,10),n.promise()}}]),i}(),Dw=function(){y(r,Si);var i=w(r);function r(n){var a;O(this,r),(a=i.call(this)).viewer=n;function e(e){var t=new $i({depthTest:!0,depthWrite:!0,side:Y});return(new _c).load(le.resourcePath+"/textures/navigation/"+e,function(e){e.anisotropy=n.renderer.capabilities.getMaxAnisotropy(),t.map=e,t.needsUpdate=!0}),t}
var t=new bu(1,1);a.front=new Hr(t,e("F.png")),a.front.position.y=-.5,a.front.rotation.x=Math.PI/2,a.front.updateMatrixWorld(),a.front.name="F",a.add(a.front),a.back=new Hr(t,e("B.png")),a.back.position.y=.5,a.back.rotation.x=Math.PI/2,a.back.updateMatrixWorld(),a.back.name="B",a.add(a.back),a.left=new Hr(t,e("L.png")),a.left.position.x=-.5,a.left.rotation.y=Math.PI/2,a.left.updateMatrixWorld(),a.left.name="L",a.add(a.left),a.right=new Hr(t,e("R.png")),a.right.position.x=.5,a.right.rotation.y=Math.PI/2,a.right.updateMatrixWorld(),a.right.name="R",a.add(a.right),a.bottom=new Hr(t,e("D.png")),a.bottom.position.z=-.5,a.bottom.updateMatrixWorld(),a.bottom.name="D",a.add(a.bottom),a.top=new Hr(t,e("U.png")),a.top.position.z=.5,a.top.updateMatrixWorld(),a.top.name="U",a.add(a.top),a.width=150,a.camera=new ed(-1,1,1,-1,-1,1),a.camera.position.copy(new Cn(0,0,0)),a.camera.lookAt(new Cn(0,1,0)),a.camera.updateMatrixWorld(),a.camera.rotation.order="ZXY";return a.viewer.renderer.domElement.addEventListener("mousedown",function(e){if(a.visible){a.pickedFace=null;var t=new yn;if(t.x=e.clientX-(window.innerWidth-a.width),t.y=e.clientY,!(t.x<0||t.y>a.width)){t.x=t.x/a.width*2-1,t.y=2* -(t.y/a.width)+1;e=new sh;e.setFromCamera(t,a.camera),e.ray.origin.sub(a.camera.getWorldDirection(new Cn));for(var n=e.intersectObjects(a.children),i=1e3,r=0;r<n.length;r++)
n[r].distance<i&&(a.pickedFace=n[r].object.name,i=n[r].distance);a.pickedFace&&a.viewer.setView(a.pickedFace)}}},!1),a}
return h(r,[{key:"update",value:function(e){this.camera.rotation.copy(e),this.camera.updateMatrixWorld()}}]),r}(),kw=2,Bw=function(){y(i,hn);var n=w(i);function i(e){var a;O(this,i),(a=n.call(this)).viewer=e,a.renderer=e.renderer,a.scene=null,a.sceneControls=new gs,a.rotationSpeed=3,a.fadeFactor=100,a.yawDelta=0,a.pitchDelta=0,a.panDelta=new yn(0,0),a.radiusDelta=0,a.doubleClockZoomEnabled=!0,a.tweens=[],a.dollyStart=new yn,a.dollyEnd=new yn;function t(e){var t,n;!a.enabled||(t=e.dragViewport)&&"OrthographicCamera"!=t.camera.type&&null===e.drag.object&&(n=e.isTouch?1==e.touches.length?"rotate":"scale-pan":e.buttons===rm.LEFT?"rotate":"pan",void 0===e.drag.startHandled&&(e.drag.startHandled=!0,a.dispatchEvent({type:"start"})),(t=e.drag.pointerDelta.clone()).y*=-1,"rotate"==n?(a.yawDelta+=t.x*a.rotationSpeed,a.pitchDelta+=t.y*a.rotationSpeed):"pan"==n?(a.panDelta.x+=t.x,a.panDelta.y+=t.y):"scale-pan"==n&&(a.dollyEnd.subVectors(e.touches[0].pointer,e.touches[1].pointer),n=a.dollyEnd.length()/a.dollyStart.length(),a.dollyStart.copy(a.dollyEnd),a.radiusDelta=(1-n)*a.scene.view.radius,n=(new yn).addVectors(e.touches[0].pointer,e.touches[1].pointer).multiplyScalar(.5),(e=(new yn).subVectors(n,a.lastScalePointer)).y*=-1,a.panDelta.add(e),a.lastScalePointer=n.clone()),a.stopTweens())}
var o=null;a.addEventListener("touchstart",function(e){o=e}),a.addEventListener("touchend",function(e){o=e}),a.addEventListener("touchmove",function(e){var t,n,i,r;a.enabled&&(2===e.touches.length&&2===o.touches.length?(i=e,t=(r=o).touches[0].pageX-r.touches[1].pageX,n=r.touches[0].pageY-r.touches[1].pageY,r=Math.sqrt(t*t+n*n),t=i.touches[0].pageX-i.touches[1].pageX,n=i.touches[0].pageY-i.touches[1].pageY,i=Math.sqrt(t*t+n*n),t=a.scene.view.radius+a.radiusDelta,a.radiusDelta=t/(i/r)-t,a.stopTweens()):3===e.touches.length&&3===o.touches.length&&(i=((n=o).touches[0].pageX+n.touches[1].pageX+n.touches[2].pageX)/3,r=(n.touches[0].pageY+n.touches[1].pageY+n.touches[2].pageY)/3,t=(e.touches[0].pageX+e.touches[1].pageX+e.touches[2].pageX)/3,n=(e.touches[0].pageY+e.touches[1].pageY+e.touches[2].pageY)/3,i=(t-i)/a.renderer.domElement.clientWidth,r=(n-r)/a.renderer.domElement.clientHeight,a.panDelta.x+=i,a.panDelta.y+=r,a.stopTweens()),o=e)}),a.viewer.addEventListener("global_drag",t),a.viewer.addEventListener("global_drop",function(e){a.enabled&&a.dispatchEvent({type:"end"})}),a.viewer.addEventListener("global_mousewheel",function(e){var t;a.enabled&&((t=a.scene.view.radius+a.radiusDelta)<.1&&0<e.delta||(a.radiusDelta+=-e.delta*t*.1,a.stopTweens()))}),a.viewer.addEventListener("global_dblclick",function(e){a.enabled&&a.doubleClockZoomEnabled&&a.zoomToLocation(e.mouse)}),a.viewer.addEventListener("global_touchmove",function(e){1<e.touches.length&&t(e)});return a.viewer.addEventListener("global_touchstart",function(e){a.enabled&&2==e.touches.length&&(e=e,a.dollyStart.subVectors(e.touches[0].pointer,e.touches[1].pointer),a.lastScalePointer=(new yn).addVectors(e.touches[0].pointer,e.touches[1].pointer).multiplyScalar(.5))}),a}
return h(i,[{key:"setScene",value:function(e){this.scene=e}},{key:"setEnable",value:function(e){this.enabled=e}},{key:"stop",value:function(){this.yawDelta=0,this.pitchDelta=0,this.radiusDelta=0,this.panDelta.set(0,0)}},{key:"zoomToLocation",value:function(e){var t,n=(i=viewer.inputHandler.intersect).object||i.pointcloud,i=i&&i.location;i&&n&&(t=this.scene.view.position.distanceTo(i),n=n.boundingBox.clone().applyMatrix4(n.matrixWorld).getSize(new Cn).length(),n=gn.clamp(t,.1,Math.max(.1*n,3)),kw=n,viewer.focusOnObject({position:i},"point",null,{distance:n}))}},{key:"stopTweens",value:function(){this.tweens.forEach(function(e){return e.stop()}),this.tweens=[]}},{key:"update",value:function(e){var t,n,i,r;this.enabled&&(r=this.scene.view,t=Math.min(1,this.fadeFactor*e),n=r.yaw,i=r.pitch,e=r.getPivot(),n-=t*this.yawDelta,i-=t*this.pitchDelta,r.yaw=n,r.pitch=i,i=this.scene.view.direction.multiplyScalar(-r.radius),e=(new Cn).addVectors(e,i),r.position.copy(e),i=this.scene.getActiveCamera(),e=2*r.radius*Math.tan(gn.degToRad(i.fov/2)),i=-this.panDelta.x*e,e=this.panDelta.y*e,r.pan(i,e),i=r.radius+ +this.radiusDelta,e=r.direction.multiplyScalar(-i),e=(new Cn).addVectors(r.getPivot(),e),this.constantlyForward&&i<kw&&(i=kw),r.radius=i,r.position.copy(e),r=r.radius,this.viewer.setMoveSpeed(r),this.stop())}}]),i}(),Lw=function(){y(i,hn);var n=w(i);function i(e){var u;O(this,i),(u=n.call(this,e)).viewer=e,u.renderer=e.renderer,u.scene=null,u.sceneControls=new gs,u.rotationSpeed=10,u.fadeFactor=20,u.wheelDelta=0,u.zoomDelta=new Cn,u.camStart=null,u.tweens=[];var t=new Su(1,16,16),e=new Xu;u.pivotIndicator=new Hr(t,e),u.pivotIndicator.visible=!1,u.sceneControls.add(u.pivotIndicator);return u.addEventListener("drag",function(e){var t,n,i,r,a,o,s,l;null===e.drag.object&&u.pivot&&(void 0===e.drag.startHandled&&(e.drag.startHandled=!0,u.dispatchEvent({type:"start"})),t=u.camStart,i=u.scene.getActiveCamera(),n=u.viewer.scene.view,o=e.drag.end,r=u.viewer.renderer.domElement,e.drag.Buttons===o.LEFT?(i=Jf.ButtonsToRay(u.viewer.inputHandler.pointer,i,r.clientWidth,r.clientHeight),r=(new ki).setFromNormalAndCoplanarPoint(new Cn(0,0,1),u.pivot),0<(r=i.distanceToPlane(r))&&(l=(new Cn).addVectors(t.position,i.direction.clone().multiplyScalar(r)),a=(new Cn).subVectors(l,u.pivot),s=t.position.clone().sub(a),n.position.copy(s),l=s.distanceTo(u.pivot),n.radius=l,a=n.radius/2.5,u.viewer.setMoveSpeed(a))):e.drag.Buttons===o.RIGHT&&(s=e.drag.ButtonsDelta.x/u.renderer.domElement.clientWidth,l=e.drag.ButtonsDelta.y/u.renderer.domElement.clientHeight,a=-s*u.rotationSpeed*.5,o=-l*u.rotationSpeed*.2,e=n.pitch,(s=n.clone()).pitch=s.pitch+o,o=s.pitch-e,l=(new Cn).subVectors(n.position,u.pivot),s=(new Cn).subVectors(n.getPivot(),u.pivot),e=n.getSide(),l.applyAxisAngle(e,o),s.applyAxisAngle(e,o),l.applyAxisAngle(new Cn(0,0,1),a),s.applyAxisAngle(new Cn(0,0,1),a),l=(new Cn).addVectors(u.pivot,l),n.position.copy(l),n.yaw+=a,n.pitch+=o))}),u.addEventListener("drop",function(e){u.dispatchEvent({type:"end"})}),u.addEventListener("Buttonswheel",function(e){u.wheelDelta+=e.delta}),u.addEventListener("Buttonsdown",function(e){e=Jf.getButtonsPointCloudIntersection(e.Buttons,u.scene.getActiveCamera(),u.viewer,u.scene.pointclouds,{pickClipped:!1});e&&(u.pivot=e.location,u.camStart=u.scene.getActiveCamera().clone(),u.pivotIndicator.visible=!0,u.pivotIndicator.position.copy(e.location))}),u.addEventListener("Buttonsup",function(e){u.camStart=null,u.pivot=null,u.pivotIndicator.visible=!1}),u.addEventListener("dblclick",function(e){u.zoomToLocation(e.Buttons)}),u}
return h(i,[{key:"setScene",value:function(e){this.scene=e}},{key:"stop",value:function(){this.wheelDelta=0,this.zoomDelta.set(0,0,0)}},{key:"zoomToLocation",value:function(e){var t,n,i,r,a,o,s,l=this,u=this.scene.getActiveCamera(),c=Jf.getButtonsPointCloudIntersection(e,u,this.viewer,this.scene.pointclouds);null!==c&&(t=0,e=this.renderer.domElement,e=Jf.ButtonsToRay(this.viewer.inputHandler.pointer,u,e.clientWidth,e.clientHeight),e=(e=c.pointcloud.nodesOnRay(c.pointcloud.visibleNodes,e))[e.length-1].getBoundingSphere(new qn).radius,t=Math.min(this.scene.view.radius,e),t=Math.max(.2,t),e=this.scene.view.direction.multiplyScalar(-1),e=(new Cn).addVectors(c.location,e.multiplyScalar(t)),t=TWEEN.Easing.Quartic.Out,n={x:0},(i=new TWEEN.Tween(n).to({x:1},600)).easing(t),this.tweens.push(i),r=this.scene.view.position.clone(),a=e.clone(),o=this.scene.view.radius,s=e.distanceTo(c.location),i.onUpdate(function(){var e=n.x;l.scene.view.position.x=(1-e)*r.x+e*a.x,l.scene.view.position.y=(1-e)*r.y+e*a.y,l.scene.view.position.z=(1-e)*r.z+e*a.z,l.scene.view.radius=(1-e)*o+e*s,l.viewer.setMoveSpeed(l.scene.view.radius/2.5)}),i.onComplete(function(){l.tweens=l.tweens.filter(function(e){return e!==i})}),i.start())}},{key:"update",value:function(e){var t,n,i,r,a,o=this.scene.view,s=Math.pow(.5,this.fadeFactor*e),l=1-s,u=this.scene.getActiveCamera();0===this.wheelDelta||(i=Jf.getButtonsPointCloudIntersection(this.viewer.inputHandler.Buttons,this.scene.getActiveCamera(),this.viewer,this.scene.pointclouds))&&(t=(new Cn).addVectors(o.position,this.zoomDelta),n=.2*i.location.distanceTo(t)*this.wheelDelta,(e=(new Cn).subVectors(i.location,o.position)).normalize(),t.add(e.multiplyScalar(n)),this.zoomDelta.subVectors(t,o.position),i=t.distanceTo(i.location),o.radius=i,i=o.radius/2.5,this.viewer.setMoveSpeed(i)),0!==this.zoomDelta.length()&&(r=this.zoomDelta.clone().multiplyScalar(l),a=(new Cn).addVectors(o.position,r),o.position.copy(a)),this.pivotIndicator.visible&&(r=this.pivotIndicator.position.distanceTo(o.position),a=this.renderer.domElement.clientwidth,o=this.renderer.domElement.clientHeight,o=10/Jf.projectedRadius(1,u,r,a,o),this.pivotIndicator.scale.set(o,o,o)),this.zoomDelta.multiplyScalar(s),this.wheelDelta=0}}]),i}(),Rw=function(){y(r,hn);var i=w(r);function r(e){var t;O(this,r),(t=i.call(this)).viewer=e,t.renderer=e.renderer,t.scene=null,t.sceneControls=new gs,t.screenOrientation=window.orientation||0;function n(e){t.deviceOrientation=e}
return"ondeviceorientationabsolute"in window?window.addEventListener("deviceorientationabsolute",n):"ondeviceorientation"in window?window.addEventListener("deviceorientation",n):console.warn("No device orientation found."),window.addEventListener("orientationchange",function(e){t.screenOrientation=window.orientation||0}),t}
return h(r,[{key:"setScene",value:function(e){this.scene=e}},{key:"update",value:function(e){var t,n,i,r,a,o,s,l;void 0!==this.deviceOrientation&&(a=this.deviceOrientation.alpha?gn.degToRad(this.deviceOrientation.alpha):0,o=this.deviceOrientation.beta?gn.degToRad(this.deviceOrientation.beta):0,s=this.deviceOrientation.gamma?gn.degToRad(this.deviceOrientation.gamma):0,l=this.screenOrientation?gn.degToRad(this.screenOrientation):0,t=a,n=o,i=s,r=l,a=new Sn,o=new Cn(0,0,1),s=new ci,l=new Sn,s.set(n,i,t,"ZXY"),a.setFromEuler(s),a.multiply(l.setFromAxisAngle(o,-r)),viewer.scene.cameraP.quaternion.set(a.x,a.y,a.z,a.w))}}]),r}(),Fw=new WeakMap,Iw=function(){y(n,mc);var t=w(n);function n(e){return O(this,n),(e=t.call(this,e)).decoderPath="",e.decoderConfig={},e.decoderBinary=null,e.decoderPending=null,e.workerLimit=4,e.workerPool=[],e.workerNextTaskID=1,e.workerSourceURL="",e.defaultAttributeIDs={position:"POSITION",normal:"NORMAL",color:"COLOR",uv:"TEX_COORD"},e.defaultAttributeTypes={position:"Float32Array",normal:"Float32Array",color:"Float32Array",uv:"Float32Array"},e}
return h(n,[{key:"setDecoderPath",value:function(e){return this.decoderPath=e,this}},{key:"setDecoderConfig",value:function(e){return this.decoderConfig=e,this}},{key:"setWorkerLimit",value:function(e){return this.workerLimit=e,this}},{key:"load",value:function(e,n,t,i){var r=this,a=new gc(this.manager);a.setPath(this.path),a.setResponseType("arraybuffer"),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(e){var t={attributeIDs:r.defaultAttributeIDs,attributeTypes:r.defaultAttributeTypes,useUniqueIDs:!1};r.decodeGeometry(e,t).then(n).catch(i)},t,i)}},{key:"decodeDracoFile",value:function(e,t,n,i){n={attributeIDs:n||this.defaultAttributeIDs,attributeTypes:i||this.defaultAttributeTypes,useUniqueIDs:!!n};this.decodeGeometry(e,n).then(t)}},{key:"decodeGeometry",value:function(n,i){var e,t=this;for(e in i.attributeTypes){var r=i.attributeTypes[e];void 0!==r.BYTES_PER_ELEMENT&&(i.attributeTypes[e]=r.name)}
var a,o=JSON.stringify(i);if(Fw.has(n)){var s=Fw.get(n);if(s.key===o)
return s.promise;if(0===n.byteLength)
throw new Error("THREE.DRACOLoader: Unable to re-decode a buffer with different settings. Buffer has already been transferred.")}
var l=this.workerNextTaskID++,s=n.byteLength,s=this._getWorker(l,s).then(function(e){return a=e,new Promise(function(e,t){a._callbacks[l]={resolve:e,reject:t},a.postMessage({type:"decode",id:l,taskConfig:i,buffer:n},[n])})}).then(function(e){return t._createGeometry(e.geometry)});return s.catch(function(){return!0}).then(function(){a&&l&&t._releaseTask(a,l)}),Fw.set(n,{key:o,promise:s}),s}},{key:"_createGeometry",value:function(e){var t=new Mr;e.index&&t.setIndex(new nr(e.index.array,1));for(var n=0;n<e.attributes.length;n++){var i=e.attributes[n],r=i.name,a=i.array,i=i.itemSize;t.setAttribute(r,new nr(a,i))}
return t}},{key:"_loadLibrary",value:function(n,e){var i=new gc(this.manager);return i.setPath(this.decoderPath),i.setResponseType(e),i.setWithCredentials(this.withCredentials),new Promise(function(e,t){i.load(n,e,void 0,t)})}},{key:"preload",value:function(){return this._initDecoder(),this}},{key:"_initDecoder",value:function(){var n=this;if(this.decoderPending)
return this.decoderPending;var i="object"!==("undefined"==typeof WebAssembly?"undefined":X(WebAssembly))||"js"===this.decoderConfig.type,e=[];return i?e.push(this._loadLibrary("draco_decoder.js","text")):(e.push(this._loadLibrary("draco_wasm_wrapper.js","text")),e.push(this._loadLibrary("draco_decoder.wasm","arraybuffer"))),this.decoderPending=Promise.all(e).then(function(e){var t=e[0];i||(n.decoderConfig.wasmBinary=e[1]);e=function(){var n,t;function l(e,t,n,i){var r,a,o=i.attributeIDs,s=i.attributeTypes,l=t.GetEncodedGeometryType(n);if(l===e.TRIANGULAR_MESH)
r=new e.Mesh,a=t.DecodeBufferToMesh(n,r);else{if(l!==e.POINT_CLOUD)
throw new Error("THREE.DRACOLoader: Unexpected geometry type.");r=new e.PointCloud,a=t.DecodeBufferToPointCloud(n,r)}
if(!a.ok()||0===r.ptr)
throw new Error("THREE.DRACOLoader: Decoding failed: "+a.error_msg());var u,c={index:null,attributes:[]};for(u in o){var d=self[s[u]],h=void 0,p=void 0;if(i.useUniqueIDs)
p=o[u],h=t.GetAttributeByUniqueId(r,p);else{if(-1===(p=t.GetAttributeId(r,e[o[u]])))
continue;h=t.GetAttribute(r,p)}
c.attributes.push(function(e,t,n,i,r,a){var o=a.num_components(),s=n.num_points()*o,l=s*r.BYTES_PER_ELEMENT,u=function(e,t){switch(t){case Float32Array:return e.DT_FLOAT32;case Int8Array:return e.DT_INT8;case Int16Array:return e.DT_INT16;case Int32Array:return e.DT_INT32;case Uint8Array:return e.DT_UINT8;case Uint16Array:return e.DT_UINT16;case Uint32Array:return e.DT_UINT32}}(e,r),c=e._malloc(l);t.GetAttributeDataArrayForAllPoints(n,a,u,l,c);s=new r(e.HEAPF32.buffer,c,s).slice();return e._free(c),{name:i,array:s,itemSize:o}}(e,t,r,u,d,h))}
return l===e.TRIANGULAR_MESH&&(c.index=function(e,t,n){var i=3*n.num_faces(),r=4*i,a=e._malloc(r);t.GetTrianglesUInt32Array(n,r,a);i=new Uint32Array(e.HEAPF32.buffer,a,i).slice();return e._free(a),{array:i,itemSize:1}}(e,t,r)),e.destroy(r),c}
onmessage=function(e){var a=e.data;switch(a.type){case"init":n=a.decoderConfig,t=new Promise(function(t){n.onModuleLoaded=function(e){t({draco:e})},DracoDecoderModule(n)});break;case"decode":var o=a.buffer,s=a.taskConfig;t.then(function(e){var t=e.draco,n=new t.Decoder,e=new t.DecoderBuffer;e.Init(new Int8Array(o),o.byteLength);try{var i=l(t,n,e,s),r=i.attributes.map(function(e){return e.array.buffer});i.index&&r.push(i.index.array.buffer),self.postMessage({type:"decode",id:a.id,geometry:i},r)}catch(e){console.error(e),self.postMessage({type:"error",id:a.id,error:e.message})}finally{t.destroy(e),t.destroy(n)}})}}}.toString(),e=["/* draco decoder */",t,"","/* worker */",e.substring(e.indexOf("{")+1,e.lastIndexOf("}"))].join("\n");n.workerSourceURL=URL.createObjectURL(new Blob([e]))}),this.decoderPending}},{key:"_getWorker",value:function(t,i){var r=this;return this._initDecoder().then(function(){var n;r.workerPool.length<r.workerLimit?((n=new Worker(r.workerSourceURL))._callbacks={},n._taskCosts={},n._taskLoad=0,n.postMessage({type:"init",decoderConfig:r.decoderConfig}),n.onmessage=function(e){var t=e.data;switch(t.type){case"decode":n._callbacks[t.id].resolve(t);break;case"error":n._callbacks[t.id].reject(t);break;default:console.error('THREE.DRACOLoader: Unexpected message, "'+t.type+'"')}},r.workerPool.push(n)):r.workerPool.sort(function(e,t){return e._taskLoad>t._taskLoad?-1:1});var e=r.workerPool[r.workerPool.length-1];return e._taskCosts[t]=i,e._taskLoad+=i,e})}},{key:"_releaseTask",value:function(e,t){e._taskLoad-=e._taskCosts[t],delete e._callbacks[t],delete e._taskCosts[t]}},{key:"debug",value:function(){console.log("Task load: ",this.workerPool.map(function(e){return e._taskLoad}))}},{key:"dispose",value:function(){for(var e=0;e<this.workerPool.length;++e)
this.workerPool[e].terminate();return this.workerPool.length=0,this}}]),n}();var Ow=function(){function t(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:4;O(this,t),this.pool=e,this.queue=[],this.workers=[],this.workersResolve=[],this.workerStatus=0}
return h(t,[{key:"_initWorker",value:function(e){var t;this.workers[e]||((t=this.workerCreator()).addEventListener("message",this._onMessage.bind(this,e)),this.workers[e]=t)}},{key:"_getIdleWorker",value:function(){for(var e=0;e<this.pool;e++)
if(!(this.workerStatus&1<<e))
return e;return-1}},{key:"_onMessage",value:function(e,t){var n,i=this.workersResolve[e];i&&i(t),this.queue.length?(i=(n=this.queue.shift()).resolve,t=n.msg,n=n.transfer,this.workersResolve[e]=i,this.workers[e].postMessage(t,n)):this.workerStatus^=1<<e}},{key:"setWorkerCreator",value:function(e){this.workerCreator=e}},{key:"setWorkerLimit",value:function(e){this.pool=e}},{key:"postMessage",value:function(n,i){var r=this;return new Promise(function(e){var t=r._getIdleWorker();-1!==t?(r._initWorker(t),r.workerStatus|=1<<t,r.workersResolve[t]=e,r.workers[t].postMessage(n,i)):r.queue.push({resolve:e,msg:n,transfer:i})})}},{key:"dispose",value:function(){this.workers.forEach(function(e){return e.terminate()}),this.workersResolve.length=0,this.workers.length=0,this.queue.length=0,this.workerStatus=0}}]),t}(),zw=h(function e(){O(this,e),this.vkFormat=0,this.typeSize=1,this.pixelWidth=0,this.pixelHeight=0,this.pixelDepth=0,this.layerCount=0,this.faceCount=1,this.supercompressionScheme=0,this.levels=[],this.dataFormatDescriptor=[{vendorId:0,descriptorType:0,descriptorBlockSize:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],this.keyValue={},this.globalData=null}),Nw=function(){function r(e,t,n,i){O(this,r),this._dataView=new DataView(e.buffer,e.byteOffset+t,n),this._littleEndian=i,this._offset=0}
return h(r,[{key:"_nextUint8",value:function(){var e=this._dataView.getUint8(this._offset);return this._offset+=1,e}},{key:"_nextUint16",value:function(){var e=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,e}},{key:"_nextUint32",value:function(){var e=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,e}},{key:"_nextUint64",value:function(){var e=this._dataView.getUint32(this._offset,this._littleEndian)+Math.pow(2,32)*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,e}},{key:"_nextInt32",value:function(){var e=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,e}},{key:"_skip",value:function(e){return this._offset+=e,this}},{key:"_scan",value:function(e){for(var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=this._offset,i=0;this._dataView.getUint8(this._offset)!==t&&i<e;)
i++,this._offset++;return i<e&&this._offset++,new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+n,i)}}]),r}(),Uw=(new Uint8Array([0]),[171,75,84,88,32,50,48,187,13,10,26,10]);function Gw(e){return"undefined"!=typeof TextDecoder?(new TextDecoder).decode(e):Buffer.from(e).toString("utf8")}
var Hw=function(e){if((A=new Uint8Array(e.buffer,e.byteOffset,Uw.length))[0]!==Uw[0]||A[1]!==Uw[1]||A[2]!==Uw[2]||A[3]!==Uw[3]||A[4]!==Uw[4]||A[5]!==Uw[5]||A[6]!==Uw[6]||A[7]!==Uw[7]||A[8]!==Uw[8]||A[9]!==Uw[9]||A[10]!==Uw[10]||A[11]!==Uw[11])
throw new Error("Missing KTX 2.0 identifier.");var t=new zw,n=17*Uint32Array.BYTES_PER_ELEMENT,i=new Nw(e,Uw.length,n,!0);t.vkFormat=i._nextUint32(),t.typeSize=i._nextUint32(),t.pixelWidth=i._nextUint32(),t.pixelHeight=i._nextUint32(),t.pixelDepth=i._nextUint32(),t.layerCount=i._nextUint32(),t.faceCount=i._nextUint32();var r=i._nextUint32();t.supercompressionScheme=i._nextUint32();for(var a=i._nextUint32(),o=i._nextUint32(),s=i._nextUint32(),l=i._nextUint32(),u=i._nextUint64(),c=i._nextUint64(),d=new Nw(e,Uw.length+n,3*r*8,!0),h=0;h<r;h++)
t.levels.push({levelData:new Uint8Array(e.buffer,e.byteOffset+d._nextUint64(),d._nextUint64()),uncompressedByteLength:d._nextUint64()});for(var p=new Nw(e,a,o,!0),f={vendorId:p._skip(4)._nextUint16(),descriptorType:p._nextUint16(),versionNumber:p._nextUint16(),descriptorBlockSize:p._nextUint16(),colorModel:p._nextUint8(),colorPrimaries:p._nextUint8(),transferFunction:p._nextUint8(),flags:p._nextUint8(),texelBlockDimension:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],bytesPlane:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],samples:[]},m=(f.descriptorBlockSize/4-6)/4,v=0;v<m;v++){var g={bitOffset:p._nextUint16(),bitLength:p._nextUint8(),channelType:p._nextUint8(),samplePosition:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],sampleLower:-1/0,sampleUpper:1/0};64&g.channelType?(g.sampleLower=p._nextInt32(),g.sampleUpper=p._nextInt32()):(g.sampleLower=p._nextUint32(),g.sampleUpper=p._nextUint32()),f.samples[v]=g}
t.dataFormatDescriptor.length=0,t.dataFormatDescriptor.push(f);for(var y=new Nw(e,s,l,!0);y._offset<l;){var w=y._nextUint32(),b=y._scan(w),x=Gw(b),b=y._scan(w-b.byteLength);t.keyValue[x]=x.match(/^ktx/i)?Gw(b):b,y._offset%4&&y._skip(4-y._offset%4)}
if(c<=0)
return t;for(var E=new Nw(e,u,c,!0),_=E._nextUint16(),M=E._nextUint16(),A=E._nextUint32(),i=E._nextUint32(),n=E._nextUint32(),a=E._nextUint32(),T=[],S=0;S<r;S++)
T.push({imageFlags:E._nextUint32(),rgbSliceByteOffset:E._nextUint32(),rgbSliceByteLength:E._nextUint32(),alphaSliceByteOffset:E._nextUint32(),alphaSliceByteLength:E._nextUint32()});return o=u+E._offset,u=(c=(s=o+A)+i)+n,A=new Uint8Array(e.buffer,e.byteOffset+o,A),i=new Uint8Array(e.buffer,e.byteOffset+s,i),n=new Uint8Array(e.buffer,e.byteOffset+c,n),a=new Uint8Array(e.buffer,e.byteOffset+u,a),t.globalData={endpointCount:_,selectorCount:M,imageDescs:T,endpointsData:A,selectorsData:i,tablesData:n,extendedData:a},t},Vw=new WeakMap,jw=0,Ww=function(){y(r,mc);var t=w(r);function r(e){return O(this,r),(e=t.call(this,e)).transcoderPath="",e.transcoderBinary=null,e.transcoderPending=null,e.workerPool=new Ow,e.workerSourceURL="",e.workerConfig=null,"undefined"!=typeof MSC_TRANSCODER&&console.warn('THREE.KTX2Loader: Please update to latest "basis_transcoder". "msc_basis_transcoder" is no longer supported in three.js r125+.'),e}
return h(r,[{key:"setTranscoderPath",value:function(e){return this.transcoderPath=e,this}},{key:"setWorkerLimit",value:function(e){return this.workerPool.setWorkerLimit(e),this}},{key:"detectSupport",value:function(e){return this.workerConfig={astcSupported:e.extensions.has("WEBGL_compressed_texture_astc"),etc1Supported:e.extensions.has("WEBGL_compressed_texture_etc1"),etc2Supported:e.extensions.has("WEBGL_compressed_texture_etc"),dxtSupported:e.extensions.has("WEBGL_compressed_texture_s3tc"),bptcSupported:e.extensions.has("EXT_texture_compression_bptc"),pvrtcSupported:e.extensions.has("WEBGL_compressed_texture_pvrtc")||e.extensions.has("WEBKIT_WEBGL_compressed_texture_pvrtc")},e.capabilities.isWebGL2&&(this.workerConfig.etc1Supported=!1),this}},{key:"init",value:function(){var e,t,i=this;return this.transcoderPending||((t=new gc(this.manager)).setPath(this.transcoderPath),t.setWithCredentials(this.withCredentials),e=t.loadAsync("basis_transcoder.js"),(t=new gc(this.manager)).setPath(this.transcoderPath),t.setResponseType("arraybuffer"),t.setWithCredentials(this.withCredentials),t=t.loadAsync("basis_transcoder.wasm"),this.transcoderPending=Promise.all([e,t]).then(function(e){var t=N(e,2),n=t[0],e=t[1],t=r.BasisWorker.toString(),t=["/* constants */","let _EngineFormat = "+JSON.stringify(r.EngineFormat),"let _TranscoderFormat = "+JSON.stringify(r.TranscoderFormat),"let _BasisFormat = "+JSON.stringify(r.BasisFormat),"/* basis_transcoder.js */",n,"/* worker */",t.substring(t.indexOf("{")+1,t.lastIndexOf("}"))].join("\n");i.workerSourceURL=URL.createObjectURL(new Blob([t])),i.transcoderBinary=e,i.workerPool.setWorkerCreator(function(){var e=new Worker(i.workerSourceURL),t=i.transcoderBinary.slice(0);return e.postMessage({type:"init",config:i.workerConfig,transcoderBinary:t},[t]),e})}),0<jw&&console.warn("THREE.KTX2Loader: Multiple active KTX2 loaders may cause performance issues. Use a single KTX2Loader instance, or call .dispose() on old instances."),jw++),this.transcoderPending}},{key:"load",value:function(e,t,n,i){var r=this;if(null===this.workerConfig)
throw new Error("THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.");var a=new gc(this.manager);a.setResponseType("arraybuffer"),a.setWithCredentials(this.withCredentials),a.load(e,function(e){return Vw.has(e)?Vw.get(e).promise.then(t).catch(i):void r._createTexture(e).then(function(e){return t?t(e):null}).catch(i)},n,i)}},{key:"_createTextureFrom",value:function(e){var t=e.mipmaps,n=e.width,i=e.height,r=e.format,a=e.type,o=e.error,s=e.dfdTransferFn,e=e.dfdFlags;if("error"===a)
return Promise.reject(o);r=new bl(t,n,i,r,Ue);return r.minFilter=1===t.length?Oe:Ne,r.magFilter=Oe,r.generateMipmaps=!1,r.needsUpdate=!0,r.encoding=2===s?an:rn,r.premultiplyAlpha=!!(1&e),r}},{key:"_createTexture",value:function(e){var t=this,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=Hw(new Uint8Array(e));if(0!==i.vkFormat)
return function(e){var t=e.vkFormat,n=e.pixelWidth,i=e.pixelHeight,r=e.pixelDepth;if(void 0===Xw[t])
throw new Error("THREE.KTX2Loader: Unsupported vkFormat.");var e=e.levels[0].levelData;e=qw[t]===Xe?new Float32Array(e.buffer,e.byteOffset,e.byteLength/Float32Array.BYTES_PER_ELEMENT):qw[t]===qe?new Uint16Array(e.buffer,e.byteOffset,e.byteLength/Uint16Array.BYTES_PER_ELEMENT):e;r=0===r?new ia(e,n,i):new Data3DTexture(e,n,i,r);return r.type=qw[t],r.format=Xw[t],r.encoding=Jw[t]||rn,r.needsUpdate=!0,Promise.resolve(r)}(i);var r=n,n=this.init().then(function(){return t.workerPool.postMessage({type:"transcode",buffer:e,taskConfig:r},[e])}).then(function(e){return t._createTextureFrom(e.data)});return Vw.set(e,{promise:n}),n}},{key:"dispose",value:function(){return this.workerPool.dispose(),this.workerSourceURL&&URL.revokeObjectURL(this.workerSourceURL),jw--,this}}]),r}();Ww.BasisFormat={ETC1S:0,UASTC_4x4:1},Ww.TranscoderFormat={ETC1:0,ETC2:1,BC1:2,BC3:3,BC4:4,BC5:5,BC7_M6_OPAQUE_ONLY:6,BC7_M5:7,PVRTC1_4_RGB:8,PVRTC1_4_RGBA:9,ASTC_4x4:10,ATC_RGB:11,ATC_RGBA_INTERPOLATED_ALPHA:12,RGBA32:13,RGB565:14,BGR565:15,RGBA4444:16},Ww.EngineFormat={RGBAFormat:et,RGBA_ASTC_4x4_Format:_t,RGBA_BPTC_Format:Ot,RGBA_ETC2_EAC_Format:Et,RGBA_PVRTC_4BPPV1_Format:yt,RGBA_S3TC_DXT5_Format:mt,RGB_ETC1_Format:bt,RGB_ETC2_Format:xt,RGB_PVRTC_4BPPV1_Format:vt,RGB_S3TC_DXT1_Format:ht},Ww.BasisWorker=function(){var m,n,v,g=_EngineFormat,y=_TranscoderFormat,w=_BasisFormat;self.addEventListener("message",function(e){var t,c=e.data;switch(c.type){case"init":m=c.config,t=c.transcoderBinary,n=new Promise(function(e){v={wasmBinary:t,onRuntimeInitialized:e},BASIS(v)}).then(function(){v.initializeBasis(),void 0===v.KTX2File&&console.warn("THREE.KTX2Loader: Please update Basis Universal transcoder.")});break;case"transcode":n.then(function(){try{for(var e=function(e){var t=new v.KTX2File(new Uint8Array(e));function n(){t.close(),t.delete()}
if(!t.isValid())
throw n(),new Error("THREE.KTX2Loader:\tInvalid or unsupported .ktx2 file");var i=t.isUASTC()?w.UASTC_4x4:w.ETC1S,r=t.getWidth(),a=t.getHeight(),o=t.getLevels(),s=t.getHasAlpha(),l=t.getDFDTransferFunc(),e=t.getDFDFlags(),i=function(e,t,n,i){for(var r,a,o=e===w.ETC1S?b:x,s=0;s<o.length;s++){var l=o[s];if(m[l.if]&&(l.basisFormat.includes(e)&&!(i&&l.transcoderFormat.length<2)&&(!l.needsPowerOfTwo||E(t)&&E(n))))
return r=l.transcoderFormat[i?1:0],a=l.engineFormat[i?1:0],{transcoderFormat:r,engineFormat:a}}
return console.warn("THREE.KTX2Loader: No suitable compressed texture format found. Decoding to RGBA32."),r=y.RGBA32,a=g.RGBAFormat,{transcoderFormat:r,engineFormat:a}}(i,r,a,s),u=i.transcoderFormat,i=i.engineFormat;if(!r||!a||!o)
throw n(),new Error("THREE.KTX2Loader:\tInvalid texture");if(!t.startTranscoding())
throw n(),new Error("THREE.KTX2Loader: .startTranscoding failed");for(var c=[],d=0;d<o;d++){var h=t.getImageLevelInfo(d,0,0),p=h.origWidth,f=h.origHeight,h=new Uint8Array(t.getImageTranscodedSizeInBytes(d,0,0,u));if(!t.transcodeImage(h,d,0,0,u,0,-1,-1))
throw n(),new Error("THREE.KTX2Loader: .transcodeImage failed.");c.push({data:h,width:p,height:f})}
return n(),{width:r,height:a,hasAlpha:s,mipmaps:c,format:i,dfdTransferFn:l,dfdFlags:e}}(c.buffer),t=e.width,n=e.height,i=e.hasAlpha,r=e.mipmaps,a=e.format,o=e.dfdTransferFn,s=e.dfdFlags,l=[],u=0;u<r.length;++u)
l.push(r[u].data.buffer);self.postMessage({type:"transcode",id:c.id,width:t,height:n,hasAlpha:i,mipmaps:r,format:a,dfdTransferFn:o,dfdFlags:s},l)}catch(e){console.error(e),self.postMessage({type:"error",id:c.id,error:e.message})}})}});var e=[{if:"astcSupported",basisFormat:[w.UASTC_4x4],transcoderFormat:[y.ASTC_4x4,y.ASTC_4x4],engineFormat:[g.RGBA_ASTC_4x4_Format,g.RGBA_ASTC_4x4_Format],priorityETC1S:1/0,priorityUASTC:1,needsPowerOfTwo:!1},{if:"bptcSupported",basisFormat:[w.ETC1S,w.UASTC_4x4],transcoderFormat:[y.BC7_M5,y.BC7_M5],engineFormat:[g.RGBA_BPTC_Format,g.RGBA_BPTC_Format],priorityETC1S:3,priorityUASTC:2,needsPowerOfTwo:!1},{if:"dxtSupported",basisFormat:[w.ETC1S,w.UASTC_4x4],transcoderFormat:[y.BC1,y.BC3],engineFormat:[g.RGB_S3TC_DXT1_Format,g.RGBA_S3TC_DXT5_Format],priorityETC1S:4,priorityUASTC:5,needsPowerOfTwo:!1},{if:"etc2Supported",basisFormat:[w.ETC1S,w.UASTC_4x4],transcoderFormat:[y.ETC1,y.ETC2],engineFormat:[g.RGB_ETC2_Format,g.RGBA_ETC2_EAC_Format],priorityETC1S:1,priorityUASTC:3,needsPowerOfTwo:!1},{if:"etc1Supported",basisFormat:[w.ETC1S,w.UASTC_4x4],transcoderFormat:[y.ETC1],engineFormat:[g.RGB_ETC1_Format],priorityETC1S:2,priorityUASTC:4,needsPowerOfTwo:!1},{if:"pvrtcSupported",basisFormat:[w.ETC1S,w.UASTC_4x4],transcoderFormat:[y.PVRTC1_4_RGB,y.PVRTC1_4_RGBA],engineFormat:[g.RGB_PVRTC_4BPPV1_Format,g.RGBA_PVRTC_4BPPV1_Format],priorityETC1S:5,priorityUASTC:6,needsPowerOfTwo:!0}],b=e.sort(function(e,t){return e.priorityETC1S-t.priorityETC1S}),x=e.sort(function(e,t){return e.priorityUASTC-t.priorityUASTC});function E(e){return e<=2||0==(e&e-1)&&0!==e}};var Xw=(H(Ou={},109,et),H(Ou,97,et),H(Ou,37,et),H(Ou,43,et),H(Ou,103,lt),H(Ou,83,lt),H(Ou,16,lt),H(Ou,22,lt),H(Ou,100,ot),H(Ou,76,ot),H(Ou,15,ot),H(Ou,9,ot),Ou),qw=(H(Ch={},109,Xe),H(Ch,97,qe),H(Ch,37,Ue),H(Ch,43,Ue),H(Ch,103,Xe),H(Ch,83,qe),H(Ch,16,Ue),H(Ch,22,Ue),H(Ch,100,Xe),H(Ch,76,qe),H(Ch,15,Ue),H(Ch,9,Ue),Ch),Jw=(H(rh={},43,an),H(rh,22,an),H(rh,15,an),rh);function Yw(e){wc.call(this,e)}
var Zw=function(){var e=new Uint8Array([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,3,2,0,0,5,3,1,0,1,12,1,0,10,22,2,12,0,65,0,65,0,65,0,252,10,0,0,11,7,0,65,0,253,15,26,11]),a=new Uint8Array([32,0,65,253,3,1,2,34,4,106,6,5,11,8,7,20,13,33,12,16,128,9,116,64,19,113,127,15,10,21,22,14,255,66,24,54,136,107,18,23,192,26,114,118,132,17,77,101,130,144,27,87,131,44,45,74,156,154,70,167]);if("object"!==("undefined"==typeof WebAssembly?"undefined":X(WebAssembly)))
return{supported:!1};var 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";WebAssembly.validate(e)&&(t="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",console.log("Warning: meshopt_decoder is using experimental SIMD support"));t=WebAssembly.instantiate(function(e){for(var t=new Uint8Array(e.length),n=0;n<e.length;++n){var i=e.charCodeAt(n);t[n]=96<i?i-71:64<i?i-65:47<i?i+4:46<i?63:62}
for(var r=0,n=0;n<e.length;++n)
t[r++]=t[n]<60?a[t[n]]:64*(t[n]-60)+t[++n];return t.buffer.slice(0,r)}(t),{}).then(function(e){(d=e.instance).exports.__wasm_call_ctors()});function o(e,t,n,i,r,a){var o=d.exports.sbrk,s=n+3&-4,l=o(s*i),u=o(r.length),c=new Uint8Array(d.exports.memory.buffer);c.set(r,u);r=e(l,n,i,u,r.length);if(0==r&&a&&a(l,s,i),t.set(c.subarray(l,l+n*i)),o(l-o(0)),0!=r)
throw new Error("Malformed buffer data: "+r)}
var s={0:"",1:"meshopt_decodeFilterOct",2:"meshopt_decodeFilterQuat",3:"meshopt_decodeFilterExp",NONE:"",OCTAHEDRAL:"meshopt_decodeFilterOct",QUATERNION:"meshopt_decodeFilterQuat",EXPONENTIAL:"meshopt_decodeFilterExp"},l={0:"meshopt_decodeVertexBuffer",1:"meshopt_decodeIndexBuffer",2:"meshopt_decodeIndexSequence",ATTRIBUTES:"meshopt_decodeVertexBuffer",TRIANGLES:"meshopt_decodeIndexBuffer",INDICES:"meshopt_decodeIndexSequence"};return{ready:t,supported:!0,decodeVertexBuffer:function(e,t,n,i,r){o(d.exports.meshopt_decodeVertexBuffer,e,t,n,i,d.exports[s[r]])},decodeIndexBuffer:function(e,t,n,i){o(d.exports.meshopt_decodeIndexBuffer,e,t,n,i)},decodeIndexSequence:function(e,t,n,i){o(d.exports.meshopt_decodeIndexSequence,e,t,n,i)},decodeGltfBuffer:function(e,t,n,i,r,a){o(d.exports[l[r]],e,t,n,i,d.exports[s[a]])}}}();Yw.prototype=Object.assign(Object.create(wc.prototype),{constructor:Yw,parse:function(e,t){var n={mipmaps:[],width:0,height:0,format:null,mipmapCount:1};function i(e){return e.charCodeAt(0)+(e.charCodeAt(1)<<8)+(e.charCodeAt(2)<<16)+(e.charCodeAt(3)<<24)}
var r,a=i("DXT1"),o=i("DXT3"),s=i("DXT5"),l=i("ETC1"),u=new Int32Array(e,0,31);if(542327876!==u[0])
return console.error("THREE.DDSLoader.parse: Invalid magic number in DDS header."),n;if(4&!u[20])
return console.error("THREE.DDSLoader.parse: Unsupported format, must contain a FourCC code."),n;var c=u[21],d=!1;switch(c){case a:r=8,n.format=ht;break;case o:r=16,n.format=ft;break;case s:r=16,n.format=mt;break;case l:r=8,n.format=bt;break;default:if(!(32===u[22]&&16711680&u[23]&&65280&u[24]&&255&u[25]&&4278190080&u[26]))
return console.error("THREE.DDSLoader.parse: Unsupported FourCC code ",String.fromCharCode(255&c,c>>8&255,c>>16&255,c>>24&255)),n;d=!0,r=64,n.format=et}
n.mipmapCount=1,131072&u[2]&&!1!==t&&(n.mipmapCount=Math.max(1,u[7]));t=u[28];if(n.isCubemap=!!(512&t),n.isCubemap&&(!(1024&t)||!(2048&t)||!(4096&t)||!(8192&t)||!(16384&t)||!(32768&t)))
return console.error("THREE.DDSLoader.parse: Incomplete cubemap faces"),n;n.width=u[4],n.height=u[3];for(var h=u[1]+4,p=n.isCubemap?6:1,f=0;f<p;f++)
for(var m,v,g=n.width,y=n.height,w=0;w<n.mipmapCount;w++)
d?m=(v=function(e,t,n,i){for(var r=n*i*4,a=new Uint8Array(e,t,r),o=new Uint8Array(r),s=0,l=0,u=0;u<i;u++)
for(var c=0;c<n;c++){var d=a[l],h=a[++l],p=a[++l],f=a[++l];l++,o[s]=p,o[++s]=h,o[++s]=d,o[++s]=f,s++}
return o}(e,h,g,y)).length:(m=Math.max(4,g)/4*Math.max(4,y)/4*r,v=new Uint8Array(e,h,m)),n.mipmaps.push({data:v,width:g,height:y}),h+=m,g=Math.max(g>>1,1),y=Math.max(y>>1,1);return n}});var Qw=function(){function e(e,t,n){mc.call(this,e),this.dracoLoader=new Iw,this.ktx2Loader=new Ww,this.meshoptDecoder=Zw,this.ddsLoader=new Yw,this.dracoLoader.setDecoderPath(n+"three.js/loaders/draco/"),this.ktx2Loader.setTranscoderPath(n+"three.js/loaders/ktx/").detectSupport(t),this.pluginCallbacks=[],this.register(function(e){return new r(e)}),this.register(function(e){return new o(e)}),this.register(function(e){return new s(e)}),this.register(function(e){return new a(e)}),this.register(function(e){return new i(e)}),this.register(function(e){return new l(e)})}
function n(){var n={};return{get:function(e){return n[e]},add:function(e,t){n[e]=t},remove:function(e){delete n[e]},removeAll:function(){n={}}}}
e.prototype=Object.assign(Object.create(mc.prototype),{constructor:e,load:function(n,i,e,t){var r=this,a=""!==this.resourcePath?this.resourcePath:""!==this.path?this.path:ld.extractUrlBase(n);this.manager.itemStart(n);function o(e){t?t(e):console.error(e),r.manager.itemError(n),r.manager.itemEnd(n)}
var s=new gc(this.manager);s.setPath(this.path),s.setResponseType("arraybuffer"),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(n,function(e,t){console.log("数据加载成功",n.split("/").pop(),"  ,total: "+t);!function(){try{r.parse(e,a,function(e){i(e,t),r.manager.itemEnd(n)},o)}catch(e){o(e)}}()},e,o)},setDRACOLoader:function(e){return this.dracoLoader=e,this},setDDSLoader:function(e){return this.ddsLoader=e,this},setKTX2Loader:function(e){return this.ktx2Loader=e,this},setMeshoptDecoder:function(e){return this.meshoptDecoder=e,this},register:function(e){return-1===this.pluginCallbacks.indexOf(e)&&this.pluginCallbacks.push(e),this},unregister:function(e){return-1!==this.pluginCallbacks.indexOf(e)&&this.pluginCallbacks.splice(this.pluginCallbacks.indexOf(e),1),this},parse:function(e,t,n,i){var r,a={},o={};if("string"==typeof e)
r=e;else if(ld.decodeText(new Uint8Array(e,0,4))===v){try{a[p.KHR_BINARY_GLTF]=new g(e)}catch(e){return void(i&&i(e))}
r=a[p.KHR_BINARY_GLTF].content}else
r=ld.decodeText(new Uint8Array(e));var s=JSON.parse(r);if(void 0===s.asset||s.asset.version[0]<2)
i&&i(new Error("THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported."));else{var l=new V(s,{path:t||this.resourcePath||"",crossOrigin:this.crossOrigin,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});l.unlitMat=this.unlitMat,l.fileLoader.setRequestHeader(this.requestHeader);for(var u=0;u<this.pluginCallbacks.length;u++){var c=this.pluginCallbacks[u](l);a[(o[c.name]=c).name]=!0}
if(s.extensionsUsed)
for(u=0;u<s.extensionsUsed.length;++u){var d=s.extensionsUsed[u],h=s.extensionsRequired||[];switch(d){case p.KHR_MATERIALS_UNLIT:a[d]=new m;break;case p.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:a[d]=new b;break;case p.KHR_DRACO_MESH_COMPRESSION:a[d]=new y(s,this.dracoLoader);break;case p.MSFT_TEXTURE_DDS:a[d]=new f(this.ddsLoader);break;case p.KHR_TEXTURE_TRANSFORM:a[d]=new w;break;case p.KHR_MESH_QUANTIZATION:a[d]=new x;break;default:0<=h.indexOf(d)&&void 0===o[d]&&console.warn('THREE.GLTFLoader: Unknown extension "'+d+'".')}}
l.setExtensions(a),l.setPlugins(o),l.parse(n,i)}}});var p={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:"KHR_materials_pbrSpecularGlossiness",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",MSFT_TEXTURE_DDS:"MSFT_texture_dds"};function f(e){if(!e)
throw new Error("THREE.GLTFLoader: Attempting to load .dds texture without importing DDSLoader");this.name=p.MSFT_TEXTURE_DDS,this.ddsLoader=e}
function i(e){this.parser=e,this.name=p.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}
function m(){this.name=p.KHR_MATERIALS_UNLIT}
function r(e){this.parser=e,this.name=p.KHR_MATERIALS_CLEARCOAT}
function a(e){this.parser=e,this.name=p.KHR_MATERIALS_TRANSMISSION}
function o(e){this.parser=e,this.name=p.KHR_TEXTURE_BASISU}
function s(e){this.parser=e,this.name=p.EXT_TEXTURE_WEBP,this.isSupported=null}
function l(e){this.name=p.EXT_MESHOPT_COMPRESSION,this.parser=e}
i.prototype._markDefs=function(){for(var e=this.parser,t=this.parser.json.nodes||[],n=0,i=t.length;n<i;n++){var r=t[n];r.extensions&&r.extensions[this.name]&&void 0!==r.extensions[this.name].light&&e._addNodeRef(this.cache,r.extensions[this.name].light)}},i.prototype._loadLight=function(e){var t=this.parser,n="light:"+e,i=t.cache.get(n);if(i)
return i;var r,a=t.json,o=((a.extensions&&a.extensions[this.name]||{}).lights||[])[e],s=new Yi(16777215);void 0!==o.color&&s.fromArray(o.color);var l=void 0!==o.range?o.range:0;switch(o.type){case"directional":(r=new nd(s)).target.position.set(0,0,-1),r.add(r.target);break;case"point":(r=new $c(s)).distance=l;break;case"spot":(r=new Qc(s)).distance=l,o.spot=o.spot||{},o.spot.innerConeAngle=void 0!==o.spot.innerConeAngle?o.spot.innerConeAngle:0,o.spot.outerConeAngle=void 0!==o.spot.outerConeAngle?o.spot.outerConeAngle:Math.PI/4,r.angle=o.spot.outerConeAngle,r.penumbra=1-o.spot.innerConeAngle/o.spot.outerConeAngle,r.target.position.set(0,0,-1),r.add(r.target);break;default:throw new Error("THREE.GLTFLoader: Unexpected light type: "+o.type)}
return r.position.set(0,0,0),r.decay=2,void 0!==o.intensity&&(r.intensity=o.intensity),r.name=t.createUniqueName(o.name||"light_"+e),i=Promise.resolve(r),t.cache.add(n,i),i},i.prototype.createNodeAttachment=function(e){var t=this,n=this.parser,e=n.json.nodes[e],i=(e.extensions&&e.extensions[this.name]||{}).light;return void 0===i?null:this._loadLight(i).then(function(e){return n._getNodeRef(t.cache,i,e)})},m.prototype.getMaterialType=function(){return $i},m.prototype.extendParams=function(e,t,n){var i=[];e.color=new Yi(1,1,1),e.opacity=1;var r=t.pbrMetallicRoughness;return r&&(Array.isArray(r.baseColorFactor)&&(t=r.baseColorFactor,e.color.fromArray(t),e.opacity=t[3]),void 0!==r.baseColorTexture&&i.push(n.assignTexture(e,"map",r.baseColorTexture))),Promise.all(i)},r.prototype.getMaterialType=function(e){e=this.parser.json.materials[e];return e.extensions&&e.extensions[this.name]?Vu:null},r.prototype.extendMaterialParams=function(e,t){var n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])
return Promise.resolve();var e=[],i=i.extensions[this.name];return void 0!==i.clearcoatFactor&&(t.clearcoat=i.clearcoatFactor),void 0!==i.clearcoatTexture&&e.push(n.assignTexture(t,"clearcoatMap",i.clearcoatTexture)),void 0!==i.clearcoatRoughnessFactor&&(t.clearcoatRoughness=i.clearcoatRoughnessFactor),void 0!==i.clearcoatRoughnessTexture&&e.push(n.assignTexture(t,"clearcoatRoughnessMap",i.clearcoatRoughnessTexture)),void 0!==i.clearcoatNormalTexture&&(e.push(n.assignTexture(t,"clearcoatNormalMap",i.clearcoatNormalTexture)),void 0!==i.clearcoatNormalTexture.scale&&(i=i.clearcoatNormalTexture.scale,t.clearcoatNormalScale=new yn(i,i))),Promise.all(e)},a.prototype.getMaterialType=function(e){e=this.parser.json.materials[e];return e.extensions&&e.extensions[this.name]?Vu:null},a.prototype.extendMaterialParams=function(e,t){var n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])
return Promise.resolve();e=[],i=i.extensions[this.name];return void 0!==i.transmissionFactor&&(t.transmission=i.transmissionFactor),void 0!==i.transmissionTexture&&e.push(n.assignTexture(t,"transmissionMap",i.transmissionTexture)),Promise.all(e)},o.prototype.loadTexture=function(e){var t=this.parser,n=t.json,i=n.textures[e];if(!i.extensions||!i.extensions[this.name])
return null;var r=i.extensions[this.name],i=n.images[r.source],r=t.options.ktx2Loader;if(r)
return t.loadTextureImage(e,i,r);if(n.extensionsRequired&&0<=n.extensionsRequired.indexOf(this.name))
throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null},s.prototype.loadTexture=function(t){var n=this.name,i=this.parser,r=i.json,e=r.textures[t];if(!e.extensions||!e.extensions[n])
return null;var e=e.extensions[n],a=r.images[e.source],o=a.uri?i.options.manager.getHandler(a.uri):i.textureLoader;return this.detectSupport().then(function(e){if(e)
return i.loadTextureImage(t,a,o);if(r.extensionsRequired&&0<=r.extensionsRequired.indexOf(n))
throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return i.loadTexture(t)})},s.prototype.detectSupport=function(){return this.isSupported||(this.isSupported=new Promise(function(e){var t=new Image;t.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",t.onload=t.onerror=function(){e(1===t.height)}})),this.isSupported},l.prototype.loadBufferView=function(e){var t=this.parser.json,e=t.bufferViews[e];if(e.extensions&&e.extensions[this.name]){var o=e.extensions[this.name],e=this.parser.getDependency("buffer",o.buffer),s=this.parser.options.meshoptDecoder;if(s&&s.supported)
return Promise.all([e,s.ready]).then(function(e){var t=o.byteOffset||0,n=o.byteLength||0,i=o.count,r=o.byteStride,a=new ArrayBuffer(i*r),n=new Uint8Array(e[0],t,n);return s.decodeGltfBuffer(new Uint8Array(a),i,r,n,o.mode,o.filter),a});if(t.extensionsRequired&&0<=t.extensionsRequired.indexOf(this.name))
throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}
return null};var v="glTF",u=12,c={JSON:1313821514,BIN:5130562};function g(e){this.name=p.KHR_BINARY_GLTF,this.content=null,this.body=null;var t=new DataView(e,0,u);if(this.header={magic:ld.decodeText(new Uint8Array(e.slice(0,4))),version:t.getUint32(4,!0),length:t.getUint32(8,!0)},this.header.magic!==v)
throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)
throw new Error("THREE.GLTFLoader: Legacy binary file detected.");for(var n=new DataView(e,u),i=0;i<n.byteLength;){var r=n.getUint32(i,!0);i+=4;var a,o=n.getUint32(i,!0);i+=4,o===c.JSON?(a=new Uint8Array(e,u+i,r),this.content=ld.decodeText(a)):o===c.BIN&&(this.body=e.slice(o=u+i,o+r)),i+=r}
if(null===this.content)
throw new Error("THREE.GLTFLoader: JSON content not found.")}
function y(e,t){if(!t)
throw new Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=p.KHR_DRACO_MESH_COMPRESSION,this.json=e,this.dracoLoader=t,this.dracoLoader.preload()}
function w(){this.name=p.KHR_TEXTURE_TRANSFORM}
function d(e){Hu.call(this),this.isGLTFSpecularGlossinessMaterial=!0;var n=["#ifdef USE_SPECULARMAP","\tuniform sampler2D specularMap;","#endif"].join("\n"),i=["#ifdef USE_GLOSSINESSMAP","\tuniform sampler2D glossinessMap;","#endif"].join("\n"),r=["vec3 specularFactor = specular;","#ifdef USE_SPECULARMAP","\tvec4 texelSpecular = texture2D( specularMap, vUv );","\ttexelSpecular = sRGBToLinear( texelSpecular );","\t// reads channel RGB, compatible with a glTF Specular-Glossiness (RGBA) texture","\tspecularFactor *= texelSpecular.rgb;","#endif"].join("\n"),a=["float glossinessFactor = glossiness;","#ifdef USE_GLOSSINESSMAP","\tvec4 texelGlossiness = texture2D( glossinessMap, vUv );","\t// reads channel A, compatible with a glTF Specular-Glossiness (RGBA) texture","\tglossinessFactor *= texelGlossiness.a;","#endif"].join("\n"),o=["PhysicalMaterial material;","material.diffuseColor = diffuseColor.rgb * ( 1. - max( specularFactor.r, max( specularFactor.g, specularFactor.b ) ) );","vec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );","float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );","material.specularRoughness = max( 1.0 - glossinessFactor, 0.0525 ); // 0.0525 corresponds to the base mip of a 256 cubemap.","material.specularRoughness += geometryRoughness;","material.specularRoughness = min( material.specularRoughness, 1.0 );","material.specularColor = specularFactor;"].join("\n"),s={specular:{value:(new Yi).setHex(16777215)},glossiness:{value:1},specularMap:{value:null},glossinessMap:{value:null}};this._extraUniforms=s,this.onBeforeCompile=function(e){for(var t in s)
e.uniforms[t]=s[t];e.fragmentShader=e.fragmentShader.replace("uniform float roughness;","uniform vec3 specular;").replace("uniform float metalness;","uniform float glossiness;").replace("#include <roughnessmap_pars_fragment>",n).replace("#include <metalnessmap_pars_fragment>",i).replace("#include <roughnessmap_fragment>",r).replace("#include <metalnessmap_fragment>",a).replace("#include <lights_physical_fragment>",o)},Object.defineProperties(this,{specular:{get:function(){return s.specular.value},set:function(e){s.specular.value=e}},specularMap:{get:function(){return s.specularMap.value},set:function(e){(s.specularMap.value=e)?this.defines.USE_SPECULARMAP="":delete this.defines.USE_SPECULARMAP}},glossiness:{get:function(){return s.glossiness.value},set:function(e){s.glossiness.value=e}},glossinessMap:{get:function(){return s.glossinessMap.value},set:function(e){(s.glossinessMap.value=e)?(this.defines.USE_GLOSSINESSMAP="",this.defines.USE_UV=""):(delete this.defines.USE_GLOSSINESSMAP,delete this.defines.USE_UV)}}}),delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this.setValues(e)}
function b(){return{name:p.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS,specularGlossinessParams:["color","map","lightMap","lightMapIntensity","aoMap","aoMapIntensity","emissive","emissiveIntensity","emissiveMap","bumpMap","bumpScale","normalMap","normalMapType","displacementMap","displacementScale","displacementBias","specularMap","specular","glossinessMap","glossiness","alphaMap","envMap","envMapIntensity","refractionRatio"],getMaterialType:function(){return d},extendParams:function(e,t,n){var i=t.extensions[this.name];e.color=new Yi(1,1,1),e.opacity=1;var r=[];return Array.isArray(i.diffuseFactor)&&(t=i.diffuseFactor,e.color.fromArray(t),e.opacity=t[3]),void 0!==i.diffuseTexture&&r.push(n.assignTexture(e,"map",i.diffuseTexture)),e.emissive=new Yi(0,0,0),e.glossiness=void 0!==i.glossinessFactor?i.glossinessFactor:1,e.specular=new Yi(1,1,1),Array.isArray(i.specularFactor)&&e.specular.fromArray(i.specularFactor),void 0!==i.specularGlossinessTexture&&(i=i.specularGlossinessTexture,r.push(n.assignTexture(e,"glossinessMap",i)),r.push(n.assignTexture(e,"specularMap",i))),Promise.all(r)},createMaterial:function(e){var t=new d(e);return t.fog=!0,t.color=e.color,t.map=void 0===e.map?null:e.map,t.lightMap=null,t.lightMapIntensity=1,t.aoMap=void 0===e.aoMap?null:e.aoMap,t.aoMapIntensity=1,t.emissive=e.emissive,t.emissiveIntensity=1,t.emissiveMap=void 0===e.emissiveMap?null:e.emissiveMap,t.bumpMap=void 0===e.bumpMap?null:e.bumpMap,t.bumpScale=1,t.normalMap=void 0===e.normalMap?null:e.normalMap,t.normalMapType=sn,e.normalScale&&(t.normalScale=e.normalScale),t.displacementMap=null,t.displacementScale=1,t.displacementBias=0,t.specularMap=void 0===e.specularMap?null:e.specularMap,t.specular=e.specular,t.glossinessMap=void 0===e.glossinessMap?null:e.glossinessMap,t.glossiness=e.glossiness,t.alphaMap=null,t.envMap=void 0===e.envMap?null:e.envMap,t.envMapIntensity=1,t.refractionRatio=.98,t}}}
function x(){this.name=p.KHR_MESH_QUANTIZATION}
function T(e,t,n,i){Ku.call(this,e,t,n,i)}
y.prototype.decodePrimitive=function(e,t){var n,i=this.json,r=this.dracoLoader,a=e.extensions[this.name].bufferView,o=e.extensions[this.name].attributes,s={},l={},u={};for(n in o){var c=L[n]||n.toLowerCase();s[c]=o[n]}
for(n in e.attributes){var d,h,c=L[n]||n.toLowerCase();void 0!==o[n]&&(d=i.accessors[e.attributes[n]],h=D[d.componentType],u[c]=h,l[c]=!0===d.normalized)}
return t.getDependency("bufferView",a).then(function(e){return new Promise(function(i){r.decodeDracoFile(e,function(e){for(var t in e.attributes){var n=e.attributes[t],t=l[t];void 0!==t&&(n.normalized=t)}
i(e)},s,u)})})},w.prototype.extendTexture=function(e,t){return e=e.clone(),void 0!==t.offset&&e.offset.fromArray(t.offset),void 0!==t.rotation&&(e.rotation=t.rotation),void 0!==t.scale&&e.repeat.fromArray(t.scale),void 0!==t.texCoord&&console.warn('THREE.GLTFLoader: Custom UV sets in "'+this.name+'" extension not yet supported.'),e.needsUpdate=!0,e},((d.prototype=Object.create(Hu.prototype)).constructor=d).prototype.copy=function(e){return Hu.prototype.copy.call(this,e),this.specularMap=e.specularMap,this.specular.copy(e.specular),this.glossinessMap=e.glossinessMap,this.glossiness=e.glossiness,delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this},((T.prototype=Object.create(Ku.prototype)).constructor=T).prototype.beforeStart_=T.prototype.copySampleValue_=function(e){for(var t=this.resultBuffer,n=this.sampleValues,i=this.valueSize,r=e*i*3+i,a=0;a!==i;a++)
t[a]=n[r+a];return t},T.prototype.afterEnd_=T.prototype.copySampleValue_,T.prototype.interpolate_=function(e,t,n,i){for(var r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=2*o,l=3*o,u=i-t,i=(n-t)/u,n=i*i,t=n*i,c=e*l,d=c-l,h=-2*t+3*n,p=t-n,f=1-h,m=p-n+i,v=0;v!==o;v++){var g=a[d+v+o],y=a[d+v+s]*u,w=a[c+v+o],b=a[c+v]*u;r[v]=f*g+m*y+h*w+p*b}
return r};var E=0,_=1,M=2,A=3,S=4,C=5,P=6,D={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},h={9728:Re,9729:Oe,9984:Fe,9985:ze,9986:Ie,9987:Ne},k={33071:Be,33648:Le,10497:ke},B={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},L={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv2",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},R={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},F={CUBICSPLINE:void 0,LINEAR:$t,STEP:Kt},I="OPAQUE",O="MASK",z="BLEND";function N(e,t){return"string"!=typeof e||""===e?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}
function U(e,t,n){for(var i in n.extensions)
void 0===e[i]&&(t.userData.gltfExtensions=t.userData.gltfExtensions||{},t.userData.gltfExtensions[i]=n.extensions[i])}
function G(e,t){void 0!==t.extras&&("object"===X(t.extras)?Object.assign(e.userData,t.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+t.extras))}
function H(e){for(var t="",n=Object.keys(e).sort(),i=0,r=n.length;i<r;i++)
t+=n[i]+":"+e[n[i]]+";";return t}
function V(e,t){this.json=e||{},this.extensions={},this.plugins={},this.options=t||{},this.cache=new n,this.associations=new Map,this.primitiveCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.nodeNamesUsed={},this.textureLoader=new _c(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.fileLoader=new gc(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}
function j(n,e,i){var t,r,a=e.attributes,o=[];for(t in a){var s=L[t]||t.toLowerCase();s in n.attributes||o.push(function(e,t){return i.getDependency("accessor",e).then(function(e){n.setAttribute(t,e)})}(a[t],s))}
return void 0===e.indices||n.index||(r=i.getDependency("accessor",e.indices).then(function(e){n.setIndex(e)}),o.push(r)),G(n,e),function(e,t,n){var i=t.attributes,r=new kn;if(void 0!==i.POSITION){var a=(h=n.json.accessors[i.POSITION]).min,o=h.max;if(void 0!==a&&void 0!==o){r.set(new Cn(a[0],a[1],a[2]),new Cn(o[0],o[1],o[2]));var s=t.targets;if(void 0!==s){for(var l=new Cn,u=new Cn,c=0,d=s.length;c<d;c++){var h,p=s[c];void 0!==p.POSITION&&(a=(h=n.json.accessors[p.POSITION]).min,o=h.max,void 0!==a&&void 0!==o?(u.setX(Math.max(Math.abs(a[0]),Math.abs(o[0]))),u.setY(Math.max(Math.abs(a[1]),Math.abs(o[1]))),u.setZ(Math.max(Math.abs(a[2]),Math.abs(o[2]))),l.max(u)):console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION."))}
r.expandByVector(l)}
e.boundingBox=r;t=new qn;r.getCenter(t.center),t.radius=r.min.distanceTo(r.max)/2,e.boundingSphere=t}else
console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}}(n,e,i),Promise.all(o).then(function(){return void 0!==e.targets?function(n,e,t){for(var i=!1,r=!1,a=0,o=e.length;a<o;a++)
if(void 0!==(c=e[a]).POSITION&&(i=!0),void 0!==c.NORMAL&&(r=!0),i&&r)
break;if(!i&&!r)
return Promise.resolve(n);for(var s=[],l=[],a=0,o=e.length;a<o;a++){var u,c=e[a];i&&(u=void 0!==c.POSITION?t.getDependency("accessor",c.POSITION):n.attributes.position,s.push(u)),r&&(u=void 0!==c.NORMAL?t.getDependency("accessor",c.NORMAL):n.attributes.normal,l.push(u))}
return Promise.all([Promise.all(s),Promise.all(l)]).then(function(e){var t=e[0],e=e[1];return i&&(n.morphAttributes.position=t),r&&(n.morphAttributes.normal=e),n.morphTargetsRelative=!0,n})}(n,e.targets,i):n})}
function W(e,t){var n=e.getIndex();if(null===n){var i=[],r=e.getAttribute("position");if(void 0===r)
return console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),e;for(var a=0;a<r.count;a++)
i.push(a);e.setIndex(i),n=e.getIndex()}
var o=n.count-2,s=[];if(2===t)
for(a=1;a<=o;a++)
s.push(n.getX(0)),s.push(n.getX(a)),s.push(n.getX(a+1));else
for(a=0;a<o;a++)
a%2==0?(s.push(n.getX(a)),s.push(n.getX(a+1)),s.push(n.getX(a+2))):(s.push(n.getX(a+2)),s.push(n.getX(a+1)),s.push(n.getX(a)));s.length/3!=o&&console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");e=e.clone();return e.setIndex(s),e}
return V.prototype.setExtensions=function(e){this.extensions=e},V.prototype.setPlugins=function(e){this.plugins=e},V.prototype.parse=function(t,e){var n=this,i=this.json,r=this.extensions;this.cache.removeAll(),this._invokeAll(function(e){return e._markDefs&&e._markDefs()}),Promise.all([this.getDependencies("scene"),this.getDependencies("animation"),this.getDependencies("camera")]).then(function(e){e={scene:e[0][i.scene||0],scenes:e[0],animations:e[1],cameras:e[2],asset:i.asset,parser:n,userData:{}};U(r,e,i),G(e,i),t(e)}).catch(e)},V.prototype._markDefs=function(){for(var e=this.json.nodes||[],t=this.json.skins||[],n=this.json.meshes||[],i=0,r=t.length;i<r;i++)
for(var a=t[i].joints,o=0,s=a.length;o<s;o++)
e[a[o]].isBone=!0;for(var l=0,u=e.length;l<u;l++){var c=e[l];void 0!==c.mesh&&(this._addNodeRef(this.meshCache,c.mesh),void 0!==c.skin&&(n[c.mesh].isSkinnedMesh=!0)),void 0!==c.camera&&this._addNodeRef(this.cameraCache,c.camera)}},V.prototype._addNodeRef=function(e,t){void 0!==t&&(void 0===e.refs[t]&&(e.refs[t]=e.uses[t]=0),e.refs[t]++)},V.prototype._getNodeRef=function(e,t,n){if(e.refs[t]<=1)
return n;n=n.clone();return n.name+="_instance_"+e.uses[t]++,n},V.prototype._invokeOne=function(e){var t=Object.values(this.plugins);t.push(this);for(var n=0;n<t.length;n++){var i=e(t[n]);if(i)
return i}},V.prototype._invokeAll=function(e){var t=Object.values(this.plugins);t.unshift(this);for(var n=[],i=0;i<t.length;i++){var r=e(t[i]);r&&n.push(r)}
return n},V.prototype.getDependency=function(e,t){var n=e+":"+t,i=this.cache.get(n);if(!i){switch(e){case"scene":i=this.loadScene(t);break;case"node":i=this.loadNode(t);break;case"mesh":i=this._invokeOne(function(e){return e.loadMesh&&e.loadMesh(t)});break;case"accessor":i=this.loadAccessor(t);break;case"bufferView":i=this._invokeOne(function(e){return e.loadBufferView&&e.loadBufferView(t)});break;case"buffer":i=this.loadBuffer(t);break;case"material":i=this._invokeOne(function(e){return e.loadMaterial&&e.loadMaterial(t)});break;case"texture":i=this._invokeOne(function(e){return e.loadTexture&&e.loadTexture(t)});break;case"skin":i=this.loadSkin(t);break;case"animation":i=this.loadAnimation(t);break;case"camera":i=this.loadCamera(t);break;default:throw new Error("Unknown type: "+e)}
this.cache.add(n,i)}
return i},V.prototype.getDependencies=function(n){var i,e,t=this.cache.get(n);return t||(e=(i=this).json[n+("mesh"===n?"es":"s")]||[],t=Promise.all(e.map(function(e,t){return i.getDependency(n,t)})),this.cache.add(n,t)),t},V.prototype.loadBuffer=function(e){var n=this.json.buffers[e],i=this.fileLoader;if(n.type&&"arraybuffer"!==n.type)
throw new Error("THREE.GLTFLoader: "+n.type+" buffer type is not supported.");if(void 0===n.uri&&0===e)
return Promise.resolve(this.extensions[p.KHR_BINARY_GLTF].body);var r=this.options;return new Promise(function(e,t){i.load(N(n.uri,r.path),e,void 0,function(){t(new Error('THREE.GLTFLoader: Failed to load buffer "'+n.uri+'".'))})})},V.prototype.loadBufferView=function(e){var i=this.json.bufferViews[e];return this.getDependency("buffer",i.buffer).then(function(e){var t=i.byteLength||0,n=i.byteOffset||0;return e.slice(n,n+t)})},V.prototype.loadAccessor=function(e){var g=this,y=this.json,w=this.json.accessors[e];if(void 0===w.bufferView&&void 0===w.sparse)
return Promise.resolve(null);e=[];return void 0!==w.bufferView?e.push(this.getDependency("bufferView",w.bufferView)):e.push(null),void 0!==w.sparse&&(e.push(this.getDependency("bufferView",w.sparse.indices.bufferView)),e.push(this.getDependency("bufferView",w.sparse.values.bufferView))),Promise.all(e).then(function(e){var t,n,i,r=e[0],a=B[w.type],o=D[w.componentType],s=o.BYTES_PER_ELEMENT,l=w.byteOffset||0,u=void 0!==w.bufferView?y.bufferViews[w.bufferView].byteStride:void 0,c=!0===w.normalized,d=u&&u!==s*a?(t=Math.floor(l/u),n="InterleavedBuffer:"+w.bufferView+":"+w.componentType+":"+t+":"+w.count,(i=g.cache.get(n))||(i=new ys(new o(r,t*u,w.count*u/s),u/s),g.cache.add(n,i)),new xs(i,a,l%u/s,c)):new nr(null===r?new o(w.count*a):new o(r,l,w.count*a),a,c);if(void 0!==w.sparse){var s=D[w.sparse.indices.componentType],l=w.sparse.indices.byteOffset||0,c=w.sparse.values.byteOffset||0,h=new s(e[1],l,w.sparse.count*B.SCALAR),p=new o(e[2],c,w.sparse.count*a);null!==r&&(d=new nr(d.array.slice(),d.itemSize,d.normalized));for(var f=0,m=h.length;f<m;f++){var v=h[f];if(d.setX(v,p[f*a]),2<=a&&d.setY(v,p[f*a+1]),3<=a&&d.setZ(v,p[f*a+2]),4<=a&&d.setW(v,p[f*a+3]),5<=a)
throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}
return d})},V.prototype.loadTexture=function(e){var t=this.json,n=this.options,i=t.textures[e],r=i.extensions||{},i=r[p.MSFT_TEXTURE_DDS]?t.images[r[p.MSFT_TEXTURE_DDS].source]:t.images[i.source],a=(a=i.uri?n.manager.getHandler(i.uri):a)||(r[p.MSFT_TEXTURE_DDS]?this.extensions[p.MSFT_TEXTURE_DDS].ddsLoader:this.textureLoader);return this.loadTextureImage(e,i,a)},V.prototype.loadTextureImage=function(n,i,e){var r=this,a=this.json,o=(this.options,a.textures[n]),s=self.URL||self.webkitURL,l=i.uri,u=!1,c=!0;return"image/jpeg"===i.mimeType&&(c=!1),void 0!==i.bufferView&&(l=r.getDependency("bufferView",i.bufferView).then(function(e){var t;"image/png"===i.mimeType&&(t=new DataView(e,25,1).getUint8(0,!1),c=6===t||4===t||3===t),u=!0;e=new Blob([e],{type:i.mimeType});return l=s.createObjectURL(e)})),Promise.resolve(l).then(function(n){return new Promise(function(t,e){r.textureLoader.load(n,function(e){e.minFilter=THREE.LinearMipmapLinearFilter,t(e)})})}).then(function(e){!0===u&&s.revokeObjectURL(l),e.flipY=!1,o.name&&(e.name=o.name),c||(e.format=$e);var t=(a.samplers||{})[o.sampler]||{};return e.magFilter=h[t.magFilter]||Oe,e.minFilter=h[t.minFilter]||Ne,e.wrapS=k[t.wrapS]||ke,e.wrapT=k[t.wrapT]||ke,r.associations.set(e,{type:"textures",index:n}),e})},V.prototype.assignTexture=function(i,r,a){var o=this;return this.getDependency("texture",a.index).then(function(e){var t,n;void 0===a.texCoord||0==a.texCoord||"aoMap"===r&&1==a.texCoord||console.warn("THREE.GLTFLoader: Custom UV set "+a.texCoord+" for texture "+r+" not yet supported."),!o.extensions[p.KHR_TEXTURE_TRANSFORM]||(t=void 0!==a.extensions?a.extensions[p.KHR_TEXTURE_TRANSFORM]:void 0)&&(n=o.associations.get(e),e=o.extensions[p.KHR_TEXTURE_TRANSFORM].extendTexture(e,t),o.associations.set(e,n)),i[r]=e})},V.prototype.assignFinalMaterial=function(e){var t,n,i,r=e.geometry,a=e.material,o=void 0!==r.attributes.tangent,s=void 0!==r.attributes.color,l=void 0===r.attributes.normal,u=!0===e.isSkinnedMesh,c=0<Object.keys(r.morphAttributes).length,d=c&&void 0!==r.morphAttributes.normal;e.isPoints?(n="PointsMaterial:"+a.uuid,(t=this.cache.get(n))||(t=new hl,Ki.prototype.copy.call(t,a),t.color.copy(a.color),t.map=a.map,t.sizeAttenuation=!1,this.cache.add(n,t)),a=t):e.isLine&&(n="LineBasicMaterial:"+a.uuid,(i=this.cache.get(n))||(i=new tl,Ki.prototype.copy.call(i,a),i.color.copy(a.color),this.cache.add(n,i)),a=i),(o||s||l||u||c)&&(n="ClonedMaterial:"+a.uuid+":",a.isGLTFSpecularGlossinessMaterial&&(n+="specular-glossiness:"),u&&(n+="skinning:"),o&&(n+="vertex-tangents:"),s&&(n+="vertex-colors:"),l&&(n+="flat-shading:"),c&&(n+="morph-targets:"),d&&(n+="morph-normals:"),(i=this.cache.get(n))||(i=a.clone(),u&&(i.skinning=!0),o&&(i.vertexTangents=!0),s&&(i.vertexColors=!0),l&&(i.flatShading=!0),c&&(i.morphTargets=!0),d&&(i.morphNormals=!0),this.cache.add(n,i),this.associations.set(i,this.associations.get(a))),a=i),a.aoMap&&void 0===r.attributes.uv2&&void 0!==r.attributes.uv&&r.setAttribute("uv2",r.attributes.uv),a.normalScale&&!o&&(a.normalScale.y=-a.normalScale.y),a.clearcoatNormalScale&&!o&&(a.clearcoatNormalScale.y=-a.clearcoatNormalScale.y),e.material=a},V.prototype.getMaterialType=function(){return this.unlitMat?$i:Hu},V.prototype.loadMaterial=function(t){var n,e,i=this,r=this.json,a=this.extensions,o=r.materials[t],s={},l=o.extensions||{},u=[];l[p.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS]?(r=a[p.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS],n=r.getMaterialType(),u.push(r.extendParams(s,o,i))):l[p.KHR_MATERIALS_UNLIT]?(e=a[p.KHR_MATERIALS_UNLIT],n=e.getMaterialType(),u.push(e.extendParams(s,o,i))):(c=o.pbrMetallicRoughness||{},s.color=new Yi(1,1,1),s.opacity=1,Array.isArray(c.baseColorFactor)&&(e=c.baseColorFactor,s.color.fromArray(e),s.opacity=e[3]),void 0!==c.baseColorTexture&&u.push(i.assignTexture(s,"map",c.baseColorTexture)),s.metalness=void 0!==c.metallicFactor?c.metallicFactor:1,s.roughness=void 0!==c.roughnessFactor?c.roughnessFactor:1,void 0!==c.metallicRoughnessTexture&&(u.push(i.assignTexture(s,"metalnessMap",c.metallicRoughnessTexture)),u.push(i.assignTexture(s,"roughnessMap",c.metallicRoughnessTexture))),n=this._invokeOne(function(e){return e.getMaterialType&&e.getMaterialType(t)}),u.push(Promise.all(this._invokeAll(function(e){return e.extendMaterialParams&&e.extendMaterialParams(t,s)})))),!0===o.doubleSided&&(s.side=Y);var c=o.alphaMode||I;return c===z?(s.transparent=!0,s.depthWrite=!1):(s.transparent=!1,c===O&&(s.alphaTest=void 0!==o.alphaCutoff?o.alphaCutoff:.5)),void 0!==o.normalTexture&&n!==$i&&(u.push(i.assignTexture(s,"normalMap",o.normalTexture)),s.normalScale=new yn(1,1),void 0!==o.normalTexture.scale&&s.normalScale.set(o.normalTexture.scale,o.normalTexture.scale)),void 0!==o.occlusionTexture&&n!==$i&&(u.push(i.assignTexture(s,"aoMap",o.occlusionTexture)),void 0!==o.occlusionTexture.strength&&(s.aoMapIntensity=o.occlusionTexture.strength)),void 0!==o.emissiveFactor&&n!==$i&&(s.emissive=(new Yi).fromArray(o.emissiveFactor)),void 0!==o.emissiveTexture&&n!==$i&&u.push(i.assignTexture(s,"emissiveMap",o.emissiveTexture)),Promise.all(u).then(function(){var e=n===d?a[p.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS].createMaterial(s):new n(s);return o.name&&(e.name=o.name),e.map&&(e.map.encoding=an),e.emissiveMap&&(e.emissiveMap.encoding=an),G(e,o),i.associations.set(e,{type:"materials",index:t}),o.extensions&&U(a,e,o),e})},V.prototype.createUniqueName=function(e){for(var t=eh.sanitizeNodeName(e||""),n=t,i=1;this.nodeNamesUsed[n];++i)
n=t+"_"+i;return this.nodeNamesUsed[n]=!0,n},V.prototype.loadGeometries=function(e){var n=this,i=this.extensions,t=this.primitiveCache;for(var r=[],a=0,o=e.length;a<o;a++){var s=e[a],l=(l=void 0,u=(l=(u=s).extensions&&u.extensions[p.KHR_DRACO_MESH_COMPRESSION])?"draco:"+l.bufferView+":"+l.indices+":"+H(l.attributes):u.indices+":"+H(u.attributes)+":"+u.mode),u=t[l];u?r.push(u.promise):(u=s.extensions&&s.extensions[p.KHR_DRACO_MESH_COMPRESSION]?function(t){return i[p.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(t,n).then(function(e){return j(e,t,n)})}(s):j(new Mr,s,n),t[l]={primitive:s,promise:u},r.push(u))}
return Promise.all(r)},V.prototype.loadMesh=function(d){for(var h=this,e=this.json,p=this.extensions,f=e.meshes[d],m=f.primitives,t=[],n=0,i=m.length;n<i;n++){var r=void 0===m[n].material?(void 0===(r=this.cache).DefaultMaterial&&(r.DefaultMaterial=new Hu({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:q})),r.DefaultMaterial):this.getDependency("material",m[n].material);t.push(r)}
return t.push(h.loadGeometries(m)),Promise.all(t).then(function(e){for(var t=e.slice(0,e.length-1),n=e[e.length-1],i=[],r=0,a=n.length;r<a;r++){var o,s=n[r],l=m[r],u=t[r];if(l.mode===S||l.mode===C||l.mode===P||void 0===l.mode)
!0!==(o=new(!0===f.isSkinnedMesh?Ws:Hr)(s,u)).isSkinnedMesh||o.geometry.attributes.skinWeight.normalized||o.normalizeSkinWeights(),l.mode===C?o.geometry=W(o.geometry,1):l.mode===P&&(o.geometry=W(o.geometry,2));else if(l.mode===_)
o=new cl(s,u);else if(l.mode===A)
o=new sl(s,u);else if(l.mode===M)
o=new dl(s,u);else{if(l.mode!==E)
throw new Error("THREE.GLTFLoader: Primitive mode unsupported: "+l.mode);o=new gl(s,u)}
0<Object.keys(o.geometry.morphAttributes).length&&function(e,t){if(e.updateMorphTargets(),void 0!==t.weights)
for(var n=0,i=t.weights.length;n<i;n++)
e.morphTargetInfluences[n]=t.weights[n];if(t.extras&&Array.isArray(t.extras.targetNames)){var r=t.extras.targetNames;if(e.morphTargetInfluences.length===r.length){e.morphTargetDictionary={};for(n=0,i=r.length;n<i;n++)
e.morphTargetDictionary[r[n]]=n}else
console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}(o,f),o.name=h.createUniqueName(f.name||"mesh_"+d),G(o,f),l.extensions&&U(p,o,l),h.assignFinalMaterial(o),i.push(o)}
if(1===i.length)
return i[0];for(var c=new us,r=0,a=i.length;r<a;r++)
c.add(i[r]);return c})},V.prototype.loadCamera=function(e){var t,n=this.json.cameras[e],e=n[n.type];if(e)
return"perspective"===n.type?t=new $r(gn.radToDeg(e.yfov),e.aspectRatio||1,e.znear||1,e.zfar||2e6):"orthographic"===n.type&&(t=new ed(-e.xmag,e.xmag,e.ymag,-e.ymag,e.znear,e.zfar)),n.name&&(t.name=this.createUniqueName(n.name)),G(t,n),Promise.resolve(t);console.warn("THREE.GLTFLoader: Missing camera parameters.")},V.prototype.loadSkin=function(e){var e=this.json.skins[e],t={joints:e.joints};return void 0===e.inverseBindMatrices?Promise.resolve(t):this.getDependency("accessor",e.inverseBindMatrices).then(function(e){return t.inverseBindMatrices=e,t})},V.prototype.loadAnimation=function(M){for(var A=this.json.animations[M],e=[],t=[],n=[],i=[],r=[],a=0,o=A.channels.length;a<o;a++){var s=A.channels[a],l=A.samplers[s.sampler],u=s.target,c=void 0!==u.node?u.node:u.id,d=void 0!==A.parameters?A.parameters[l.input]:l.input,s=void 0!==A.parameters?A.parameters[l.output]:l.output;e.push(this.getDependency("node",c)),t.push(this.getDependency("accessor",d)),n.push(this.getDependency("accessor",s)),i.push(l),r.push(u)}
return Promise.all([Promise.all(e),Promise.all(t),Promise.all(n),Promise.all(i),Promise.all(r)]).then(function(e){for(var t=e[0],n=e[1],i=e[2],r=e[3],a=e[4],o=[],s=0,l=t.length;s<l;s++){var u,c=t[s],d=n[s],h=i[s],p=r[s],f=a[s];if(void 0!==c){switch(c.updateMatrix(),c.matrixAutoUpdate=!0,R[f.path]){case R.weights:u=ac;break;case R.rotation:u=sc;break;default:u=uc}
var m=c.name||c.uuid,v=void 0!==p.interpolation?F[p.interpolation]:$t,g=[];R[f.path]===R.weights?c.traverse(function(e){!0===e.isMesh&&e.morphTargetInfluences&&g.push(e.name||e.uuid)}):g.push(m);var y,w=h.array;if(h.normalized){if(w.constructor===Int8Array)
y=1/127;else if(w.constructor===Uint8Array)
y=1/255;else if(w.constructor==Int16Array)
y=1/32767;else{if(w.constructor!==Uint16Array)
throw new Error("THREE.GLTFLoader: Unsupported output accessor component type.");y=1/65535}
for(var b=new Float32Array(w.length),x=0,E=w.length;x<E;x++)
b[x]=w[x]*y;w=b}
for(x=0,E=g.length;x<E;x++){var _=new u(g[x]+"."+R[f.path],d.array,w,v);"CUBICSPLINE"===p.interpolation&&(_.createInterpolant=function(e){return new T(this.times,this.values,this.getValueSize()/3,e)},_.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline=!0),o.push(_)}}}
return new cc(A.name||"animation_"+M,void 0,o)})},V.prototype.loadNode=function(a){var t,e=this.json,o=this.extensions,s=this,l=e.nodes[a],u=l.name?s.createUniqueName(l.name):"";return t=[],void 0!==l.mesh&&t.push(s.getDependency("mesh",l.mesh).then(function(e){e=s._getNodeRef(s.meshCache,l.mesh,e);return void 0!==l.weights&&e.traverse(function(e){if(e.isMesh)
for(var t=0,n=l.weights.length;t<n;t++)
e.morphTargetInfluences[t]=l.weights[t]}),e})),void 0!==l.camera&&t.push(s.getDependency("camera",l.camera).then(function(e){return s._getNodeRef(s.cameraCache,l.camera,e)})),s._invokeAll(function(e){return e.createNodeAttachment&&e.createNodeAttachment(a)}).forEach(function(e){t.push(e)}),Promise.all(t).then(function(e){var t,n=!0===l.isBone?new Xs:1<e.length?new us:1===e.length?e[0]:new Si;if(n!==e[0])
for(var i=0,r=e.length;i<r;i++)
n.add(e[i]);return l.name&&(n.userData.name=l.name,n.name=u),G(n,l),l.extensions&&U(o,n,l),void 0!==l.matrix?((t=new ni).fromArray(l.matrix),n.applyMatrix4(t)):(void 0!==l.translation&&n.position.fromArray(l.translation),void 0!==l.rotation&&n.quaternion.fromArray(l.rotation),void 0!==l.scale&&n.scale.fromArray(l.scale)),s.associations.set(n,{type:"nodes",index:a}),n})},V.prototype.loadScene=function(e){var t=this.json,n=this.extensions,e=this.json.scenes[e],i=new us;e.name&&(i.name=this.createUniqueName(e.name)),G(i,e),e.extensions&&U(n,i,e);for(var r=e.nodes||[],a=[],o=0,s=r.length;o<s;o++)
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e.bind(new Ys(t,n),e.matrixWorld)}}),e});var s}).then(function(e){s.add(e);var t=[];if(c.children)
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switch(e.prev=e.next){case 0:if(i=2<d.length&&void 0!==d[2]?d[2]:null,r=!(3<d.length&&void 0!==d[3])||d[3],t){e.next=4;break}
throw new Error("No xrInputSource supplied");case 4:if(n){e.next=6;break}
throw new Error("No basePath supplied");case 6:return e.next=8,function(){return t1.apply(this,arguments)}(n);case 8:if(a=e.sent,t.profiles.some(function(e){var t=a[e];return!!(o=t?{profileId:e,profilePath:"".concat(n,"/").concat(t.path),deprecated:!!t.deprecated}:o)}),o){e.next=17;break}
if(i){e.next=13;break}
throw new Error("No matching profile name found");case 13:if(s=a[i]){e.next=16;break}
throw new Error('No matching profile name found and default profile "'.concat(i,'" missing.'));case 16:o={profileId:i,profilePath:"".concat(n,"/").concat(s.path),deprecated:!!s.deprecated};case 17:return e.next=19,$w(o.profilePath);case 19:if(l=e.sent,!r){e.next=25;break}
if(c="any"===t.handedness?l.layouts[Object.keys(l.layouts)[0]]:l.layouts[t.handedness]){e.next=24;break}
throw new Error("No matching handedness, ".concat(t.handedness,", in profile ").concat(o.profileId));case 24:c.assetPath&&(u=o.profilePath.replace("profile.json",c.assetPath));case 25:return e.abrupt("return",{profile:l,assetPath:u});case 26:case"end":return e.stop()}},e)}))).apply(this,arguments)}
var i1={xAxis:0,yAxis:0,button:0,state:Kw.ComponentState.DEFAULT};var r1=function(){function t(e){O(this,t),this.componentProperty=e.componentProperty,this.states=e.states,this.valueNodeName=e.valueNodeName,this.valueNodeProperty=e.valueNodeProperty,this.valueNodeProperty===Kw.VisualResponseProperty.TRANSFORM&&(this.minNodeName=e.minNodeName,this.maxNodeName=e.maxNodeName),this.value=0,this.updateFromComponent(i1)}
return h(t,[{key:"updateFromComponent",value:function(e){var t=e.xAxis,n=e.yAxis,i=e.button,r=e.state,n=function(e,t){var n=0<arguments.length&&void 0!==e?e:0,i=1<arguments.length&&void 0!==t?t:0,e=n,t=i;return 1<Math.sqrt(n*n+i*i)&&(n=Math.atan2(i,n),e=Math.cos(n),t=Math.sin(n)),{normalizedXAxis:.5*e+.5,normalizedYAxis:.5*t+.5}}(t,n),a=n.normalizedXAxis,o=n.normalizedYAxis;switch(this.componentProperty){case Kw.ComponentProperty.X_AXIS:this.value=this.states.includes(r)?a:.5;break;case Kw.ComponentProperty.Y_AXIS:this.value=this.states.includes(r)?o:.5;break;case Kw.ComponentProperty.BUTTON:this.value=this.states.includes(r)?i:0;break;case Kw.ComponentProperty.STATE:this.valueNodeProperty===Kw.VisualResponseProperty.VISIBILITY?this.value=this.states.includes(r):this.value=this.states.includes(r)?1:0;break;default:throw new Error("Unexpected visualResponse componentProperty ".concat(this.componentProperty))}}}]),t}(),a1=function(){function t(e,n){var i=this;if(O(this,t),!(e&&n&&n.visualResponses&&n.gamepadIndices&&0!==Object.keys(n.gamepadIndices).length))
throw new Error("Invalid arguments supplied");this.id=e,this.type=n.type,this.rootNodeName=n.rootNodeName,this.touchPointNodeName=n.touchPointNodeName,this.visualResponses={},Object.keys(n.visualResponses).forEach(function(e){var t=new r1(n.visualResponses[e]);i.visualResponses[e]=t}),this.gamepadIndices=Object.assign({},n.gamepadIndices),this.values={state:Kw.ComponentState.DEFAULT,button:void 0!==this.gamepadIndices.button?0:void 0,xAxis:void 0!==this.gamepadIndices.xAxis?0:void 0,yAxis:void 0!==this.gamepadIndices.yAxis?0:void 0}}
return h(t,[{key:"data",get:function(){return function(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{};e%2?i(Object(n),!0).forEach(function(e){H(t,e,n[e])}):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(n)):i(Object(n)).forEach(function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(n,e))})}
return t}({id:this.id},this.values)}},{key:"updateFromGamepad",value:function(e){var t,n=this;this.values.state=Kw.ComponentState.DEFAULT,void 0!==this.gamepadIndices.button&&e.buttons.length>this.gamepadIndices.button&&(t=e.buttons[this.gamepadIndices.button],this.values.button=t.value,this.values.button=this.values.button<0?0:this.values.button,this.values.button=1<this.values.button?1:this.values.button,t.pressed||1===this.values.button?this.values.state=Kw.ComponentState.PRESSED:(t.touched||this.values.button>Kw.ButtonTouchThreshold)&&(this.values.state=Kw.ComponentState.TOUCHED)),void 0!==this.gamepadIndices.xAxis&&e.axes.length>this.gamepadIndices.xAxis&&(this.values.xAxis=e.axes[this.gamepadIndices.xAxis],this.values.xAxis=this.values.xAxis<-1?-1:this.values.xAxis,this.values.xAxis=1<this.values.xAxis?1:this.values.xAxis,this.values.state===Kw.ComponentState.DEFAULT&&Math.abs(this.values.xAxis)>Kw.AxisTouchThreshold&&(this.values.state=Kw.ComponentState.TOUCHED)),void 0!==this.gamepadIndices.yAxis&&e.axes.length>this.gamepadIndices.yAxis&&(this.values.yAxis=e.axes[this.gamepadIndices.yAxis],this.values.yAxis=this.values.yAxis<-1?-1:this.values.yAxis,this.values.yAxis=1<this.values.yAxis?1:this.values.yAxis,this.values.state===Kw.ComponentState.DEFAULT&&Math.abs(this.values.yAxis)>Kw.AxisTouchThreshold&&(this.values.state=Kw.ComponentState.TOUCHED)),Object.values(this.visualResponses).forEach(function(e){e.updateFromComponent(n.values)})}}]),t}(),o1=function(){function r(e,t,n){var i=this;if(O(this,r),!e)
throw new Error("No xrInputSource supplied");if(!t)
throw new Error("No profile supplied");this.xrInputSource=e,this.assetUrl=n,this.id=t.profileId,this.layoutDescription=t.layouts[e.handedness],this.components={},Object.keys(this.layoutDescription.components).forEach(function(e){var t=i.layoutDescription.components[e];i.components[e]=new a1(e,t)}),this.updateFromGamepad()}
return h(r,[{key:"gripSpace",get:function(){return this.xrInputSource.gripSpace}},{key:"targetRaySpace",get:function(){return this.xrInputSource.targetRaySpace}},{key:"data",get:function(){var t=[];return Object.values(this.components).forEach(function(e){t.push(e.data)}),t}},{key:"updateFromGamepad",value:function(){var t=this;Object.values(this.components).forEach(function(e){e.updateFromGamepad(t.xrInputSource.gamepad)})}}]),r}();function s1(){Si.call(this),this.motionController=null,this.envMap=null}
function l1(t,e){var n,r;n=t.motionController,r=e,Object.values(n.components).forEach(function(e){var t=e.type,n=e.touchPointNodeName,i=e.visualResponses;t===Kw.ComponentType.TOUCHPAD&&(e.touchPointNode=r.getObjectByName(n),e.touchPointNode?(n=new Hr(new Tu(.001),new $i({color:255})),e.touchPointNode.add(n)):console.warn("Could not find touch dot, ".concat(e.touchPointNodeName,", in touchpad component ").concat(e.id))),Object.values(i).forEach(function(e){var t=e.valueNodeName,n=e.minNodeName,i=e.maxNodeName;if(e.valueNodeProperty===Kw.VisualResponseProperty.TRANSFORM){if(e.minNode=r.getObjectByName(n),e.maxNode=r.getObjectByName(i),!e.minNode)
return void console.warn("Could not find ".concat(n," in the model"));if(!e.maxNode)
return void console.warn("Could not find ".concat(i," in the model"))}
e.valueNode=r.getObjectByName(t),e.valueNode||console.warn("Could not find ".concat(t," in the model"))})}),t.envMap&&e.traverse(function(e){e.isMesh&&(e.material.envMap=t.envMap,e.material.needsUpdate=!0)}),t.add(e)}
s1.prototype=Object.assign(Object.create(Si.prototype),{constructor:s1,setEnvironmentMap:function(e){var t=this;return this.envMap==e||(this.envMap=e,this.traverse(function(e){e.isMesh&&(e.material.envMap=t.envMap,e.material.needsUpdate=!0)})),this},updateMatrixWorld:function(e){Si.prototype.updateMatrixWorld.call(this,e),this.motionController&&(this.motionController.updateFromGamepad(),Object.values(this.motionController.components).forEach(function(e){Object.values(e.visualResponses).forEach(function(e){var t=e.valueNode,n=e.minNode,i=e.maxNode,r=e.value,e=e.valueNodeProperty;t&&(e===Kw.VisualResponseProperty.VISIBILITY?t.visible=r:e===Kw.VisualResponseProperty.TRANSFORM&&(Sn.slerp(n.quaternion,i.quaternion,t.quaternion,r),t.position.lerpVectors(n.position,i.position,r)))})}))}});var u1=(c1.prototype={constructor:c1,createControllerModel:function(e){var i=this,r=new s1,a=null;return e.addEventListener("connected",function(e){var n=e.data;"tracked-pointer"===n.targetRayMode&&n.gamepad&&!function(){return n1.apply(this,arguments)}(n,i.path,"generic-trigger").then(function(e){var t=e.profile,e=e.assetPath;r.motionController=new o1(n,t,e);e=i._assetCache[r.motionController.assetUrl];if(e)
a=e.scene.clone(),l1(r,a);else{if(!i.gltfLoader)
throw new Error("GLTFLoader not set.");i.gltfLoader.setPath(""),i.gltfLoader.load(r.motionController.assetUrl,function(e){i._assetCache[r.motionController.assetUrl]=e,a=e.scene.clone(),l1(r,a)},null,function(){throw new Error("Asset ".concat(r.motionController.assetUrl," missing or malformed."))})}}).catch(function(e){console.warn(e)})}),e.addEventListener("disconnected",function(){r.motionController=null,r.remove(a),a=null}),r}},c1);function c1(){this.gltfLoader=0<arguments.length&&void 0!==arguments[0]?arguments[0]:null,this.path="https://cdn.jsdelivr.net/npm/@webxr-input-profiles/assets@1.0/dist/profiles",this._assetCache={},this.gltfLoader||(this.gltfLoader=new Qw)}
var d1=new $r;function h1(e,t){t=t.clone();t.updateMatrix(),t.updateMatrixWorld();e=e.clone().applyMatrix4(t.matrix);return e.z-=.8*t.scale.x,e}
function p1(e,t){if(!t||!t.inputSource||!t.inputSource.gamepad)
return null;var n=t.inputSource.gamepad.axes,i=0;2===n.length?i=n[1]:4===n.length&&(i=n[3]);var r,i=Math.sign(i)*Math.pow(2*i,2),a=0,o=ue(viewer.scene.pointclouds);try{for(o.s();!(r=o.n()).done;)
var s=r.value,l=s.boundingBox.min.distanceTo(s.boundingBox.max),a=Math.max(a,l)}catch(e){o.e(e)}finally{o.f()}
var u=Math.pow(a,.5)/2,c=e.node.scale.x,n=viewer.getMoveSpeed(),i=u*i*Math.pow(n,.5)/c,n=(new Sn).setFromEuler(t.rotation),c=new Cn(0,0,-1);c.applyQuaternion(n);c=c.clone().multiplyScalar(i),i=e.toScene(t.position);return c=e.toScene(t.position.clone().add(c)).clone().sub(i)}
var f1,m1=function(){function t(e){O(this,t),this.moveFactor=1,this.dbgLabel=null}
return h(t,[{key:"start",value:function(e){this.dbgLabel}},{key:"end",value:function(){}},{key:"update",value:function(e,t){var n=e.cPrimary,i=e.cSecondary,r=p1(e,n),a=p1(e,i),r=r||new Cn,a=a||new Cn,i=r.clone().add(a);i.multiplyScalar(-t*this.moveFactor),e.node.position.add(i);r=e.node.scale.x,a=e.viewer.renderer.xr.getCamera(d1),t=a.getWorldPosition(new Cn),i=a.getWorldDirection(new Cn),t.clone().add(i.multiplyScalar(r)),a=h1(t,e.node),i=h1(t.clone().add(i),e.node).sub(a);i.normalize().multiplyScalar(r);i=a.clone().add(i);e.viewer.scene.view.setView(a,i),Potree.debug.message&&(this.dbgLabel.visible=!0,this.dbgLabel.setText(Potree.debug.message),this.dbgLabel.scale.set(.1,.1,.1),this.dbgLabel.position.copy(n.position))}}]),t}(),v1=function(){function e(){O(this,e),this.controller=null,this.startPos=null,this.debugLine=null}
return h(e,[{key:"start",value:function(e){this.controller=e.triggered.values().next().value,this.startPos=e.node.position.clone()}},{key:"end",value:function(e){}},{key:"update",value:function(e,t){var n=this.controller.start.position,i=this.controller.position,n=e.toScene(n),n=(i=e.toScene(i)).clone().sub(n);n.set(-n.x,-n.y,-n.z);n=(new Cn).addVectors(this.startPos,n);e.node.position.copy(n)}}]),e}(),g1=function(){function e(){O(this,e),this.line=null,this.startState=null}
return h(e,[{key:"start",value:function(e){this.line||(this.line=Potree.Utils.debugLine(e.viewer.sceneVR,new Cn(0,0,0),new Cn(0,0,0),16776960),this.dbgLabel=new Potree.TextSprite("abc"),this.dbgLabel.scale.set(.1,.1,.1),e.viewer.sceneVR.add(this.dbgLabel)),this.line.node.visible=!0,this.startState=e.node.clone()}},{key:"end",value:function(e){this.line.node.visible=!1,this.dbgLabel.visible=!1}},{key:"update",value:function(e,t){var n=e.cPrimary.start.position.clone(),i=e.cSecondary.start.position.clone(),r=n.clone().add(i).multiplyScalar(.5),a=i.clone().sub(n),o=e.cPrimary.position.clone(),s=e.cSecondary.position.clone(),l=o.clone().add(s).multiplyScalar(.5),u=s.clone().sub(o),c=a.length(),i=u.length(),n=new yn(a.x,a.z).angle(),a=new yn(u.x,u.z).angle()-n,u=i/c,n=this.startState.clone();n.updateMatrix(),n.matrixAutoUpdate=!1;c=(i=new ni).makeTranslation.apply(i,Q(h1(r,this.startState).multiplyScalar(-1).toArray())),i=(i=new ni).makeTranslation.apply(i,Q(h1(r,this.startState).toArray())),a=(new ni).makeRotationZ(a),u=(new ni).makeScale(1/u,1/u,1/u);n.applyMatrix4(c),n.applyMatrix4(a),n.applyMatrix4(u),n.applyMatrix4(i);u=h1(r,this.startState),i=h1(l,n),r=u.clone().sub(i),i=(u=new ni).makeTranslation.apply(u,Q(r.toArray()));n.applyMatrix4(i),n.matrix.decompose(n.position,n.quaternion,n.scale),e.node.position.copy(n.position),e.node.quaternion.copy(n.quaternion),e.node.scale.copy(n.scale),e.node.updateMatrix();u=e.node.scale.x,r=e.viewer.renderer.xr.getCamera(d1),i=r.getWorldPosition(new Cn),n=r.getWorldDirection(new Cn),i.clone().add(n.multiplyScalar(u)),r=h1(i,this.startState),n=h1(i.clone().add(n),this.startState).sub(r);n.normalize().multiplyScalar(u);n=r.clone().add(n);e.viewer.scene.view.setView(r,n),e.viewer.setMoveSpeed(u),this.line.set(o,s);e=e.node.scale.x;this.dbgLabel.visible=!0,this.dbgLabel.position.copy(l),this.dbgLabel.setText("scale: 1 : ".concat(e.toFixed(2))),this.dbgLabel.scale.set(.05,.05,.05)}}]),e}(),gu=function(){y(c,hn);var u=w(c);function c(e){var t;O(this,c),((t=u.call(this,e)).viewer=e).addEventListener("vr_start",t.onStart.bind(g(t))),e.addEventListener("vr_end",t.onEnd.bind(g(t))),t.node=new Si,t.node.up.set(0,0,1),t.triggered=new Set;var n=e.renderer.xr,i=new $c(16777215,5,0,1);i.position.set(0,2,0),t.viewer.sceneVR.add(i),t.menu=null;var r=new u1,a=new Su(1,32,32),o=new Xu,s=n.getController(0),e=n.getControllerGrip(0);e.name="grip(0)",e.add(r.createControllerModel(e)),t.viewer.sceneVR.add(e);i=new Hr(a,o);i.scale.set(.005,.005,.005),s.add(i),s.visible=!0,t.viewer.sceneVR.add(s);e=new Mf;e.setPositions([0,0,-.15,0,0,.05]);i=new lf({color:16711680,lineWidth:2,resolution:new yn(1e3,1e3)}),i=new Af(e,i);s.add(i),s.addEventListener("connected",function(e){e=e.data;s.inputSource=e}),s.addEventListener("selectstart",function(){t.onTriggerStart(s)}),s.addEventListener("selectend",function(){t.onTriggerEnd(s)}),t.cPrimary=s;var l=n.getController(1),n=n.getControllerGrip(1),r=r.createControllerModel(n);n.add(r),t.viewer.sceneVR.add(n);a=new Hr(a,o);a.scale.set(.005,.005,.005),l.add(a),l.visible=!0,t.viewer.sceneVR.add(l);o=new Mf;o.setPositions([0,0,-.15,0,0,.05]);a=new lf({color:16711680,lineWidth:2,resolution:new yn(1e3,1e3)}),a=new Af(o,a);return l.add(a),l.addEventListener("connected",function(e){e=e.data;l.inputSource=e,t.initMenu(l)}),l.addEventListener("selectstart",function(){t.onTriggerStart(l)}),l.addEventListener("selectend",function(){t.onTriggerEnd(l)}),t.cSecondary=l,t.mode_fly=new m1,t.mode_translate=new v1,t.mode_rotScale=new g1,t.setMode(t.mode_fly),t}
return h(c,[{key:"createSlider",value:function(e,t,n){var i=new Su(1,8,8),r=new Bl(1,1,1,8),a=new $i({color:16711680}),o=new $i({color:16729156}),s=new Xu,l=new Si,u=new Potree.TextSprite("".concat(e,": 0")),e=new Hr(i,a),a=new Hr(i,a),s=new Hr(i,s),o=new Hr(r,o);return u.scale.set(.2,.2,.2),u.position.set(0,.35,0),e.scale.set(.02,.02,.02),e.position.set(0,.25,0),a.scale.set(.02,.02,.02),a.position.set(0,-.25,0),s.scale.set(.02,.02,.02),s.position.set(0,0,0),o.scale.set(.005,.5,.005),l.add(u),l.add(e),l.add(a),l.add(s),l.add(o),l}},{key:"createInfo",value:function(){var e=(new _c).load("".concat(Potree.resourcePath,"/images/vr_controller_help.jpg"));return new Hr(new ua(1,1,1,1),new $i({map:e}))}},{key:"initMenu",value:function(e){var t;this.menu||(t=new Si,this.menu=t,window.vrMenu=t)}},{key:"toScene",value:function(e){var t=this.getCamera().matrixWorld;return e.clone().applyMatrix4(t)}},{key:"toVR",value:function(e){var t=this.getCamera().matrixWorld.clone();return t.invert(),e.clone().applyMatrix4(t)}},{key:"setMode",value:function(e){if(this.mode!==e){this.mode&&this.mode.end(this);for(var t=0,n=[this.cPrimary,this.cSecondary];t<n.length;t++){var i=n[t],r={position:i.position.clone(),rotation:i.rotation.clone()};i.start=r}
this.mode=e,this.mode.start(this)}}},{key:"onTriggerStart",value:function(e){this.triggered.add(e),0===this.triggered.size?this.setMode(this.mode_fly):1===this.triggered.size?this.setMode(this.mode_translate):2===this.triggered.size&&this.setMode(this.mode_rotScale)}},{key:"onTriggerEnd",value:function(e){this.triggered.delete(e),0===this.triggered.size?this.setMode(this.mode_fly):1===this.triggered.size?this.setMode(this.mode_translate):2===this.triggered.size&&this.setMode(this.mode_rotScale)}},{key:"onStart",value:function(){var e=this.viewer.scene.view.position.clone(),t=this.viewer.scene.view.direction;t.multiplyScalar(-1);var n=e.clone().add(t);n.z=e.z;t=this.viewer.getMoveSpeed();this.node.position.copy(e),this.node.lookAt(n),this.node.scale.set(t,t,t),this.node.updateMatrix(),this.node.updateMatrixWorld()}},{key:"onEnd",value:function(){}},{key:"setScene",value:function(e){this.scene=e}},{key:"getCamera",value:function(){this.viewer.scene.getActiveCamera();var e=new $r,t=this.viewer.getMoveSpeed();return e.near=.1,e.far=1e3,e.up.set(0,0,1),e.lookAt(new Cn(0,-1,0)),e.updateMatrix(),e.updateMatrixWorld(),e.position.copy(this.node.position),e.rotation.copy(this.node.rotation),e.scale.set(t,t,t),e.updateMatrix(),e.updateMatrixWorld(),e.matrixAutoUpdate=!1,e.parent=e}},{key:"update",value:function(e){this.mode.update(this,e)}}]),c}(),y1={priorityEvent:[{zoomInCloud:"zoom-in"},{hoverPano:"pointer"},{connectPano:"url({Potree.resourcePath}/images/connect.png),auto"},{disconnectPano:"url({Potree.resourcePath}/images/connect-dis.png),auto"},{hoverLine:"pointer"},{movePointcloud:"move"},{polygon_isIntersectSelf:"not-allowed"},{polygon_AtWrongPlace:"not-allowed"},{markerMove:"grab"},{mapClipMove:"move"},{mapClipRotate:"url({Potree.resourcePath}/images/rotate-cursor.png),auto"},{rotatePointcloud:"url({Potree.resourcePath}/images/rotate-cursor.png),auto"},{siteModelFloorDrag:"row-resize"},{addSth:"cell"}],list:[],currentCursorIndex:null,init:function(e,t){var n=this;this.priorityEvent.forEach(function(e){for(var t in e)
e[t]=Fm.replaceAll(e[t],"{Potree.resourcePath}",Potree.resourcePath)}),this.domElements=t.map(function(e){return e.renderArea}),e.addEventListener("CursorChange",function(e){"add"==e.action?n.add(e.name):n.remove(e.name)})},add:function(t){var e=this.priorityEvent.find(function(e){return e[t]});e?this.list.includes(t)||(this.judge({addItem:e,name:t}),this.list.push(t)):console.error("CursorDeal  未定义优先级 name:"+t)},remove:function(e){e=this.list.indexOf(e);-1<e&&(this.list.splice(e,1),this.judge())},judge:function(){var e,i,r=this,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};t.addItem?((e=this.priorityEvent.indexOf(t.addItem))<this.currentCursorIndex||null==this.currentCursorIndex)&&(this.domElements.forEach(function(e){return e.style.cursor=t.addItem[t.name]}),this.currentCursorIndex=e):(i={index:1/0,cursor:null},this.list.forEach(function(t){var e=r.priorityEvent.find(function(e){return e[t]}),n=r.priorityEvent.indexOf(e);n<i.index&&(i.index=n,i.cursor=e[t])}),this.currentCursorIndex=i.index,this.domElements.forEach(function(e){return e.style.cursor=i.cursor||""}))}},w1=new _c,b1=new Yi(T.clip.color),x1={width2d:30},E1=function(){y(o,Df);var r=w(o);function o(e,t){O(this,o);var n,i,t={points:_1(e=e.clone().setZ(0),t,0),closed:!0,isRect:!0,dimension:"2d"};(i=r.call(this,"mapClipBox",t)).angle=0,i.createRotateBar(),i.edgeMarkers=[],i.initData(t),i.areaPlane.addEventListener("mouseover",function(){viewer.dispatchEvent({type:"CursorChange",action:"add",name:"mapClipMove"})}),i.areaPlane.addEventListener("mouseleave",function(){viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"mapClipMove"})});return i.areaPlane.addEventListener("drag",function(e){var t=e.intersect.orthoIntersect;n&&(e=(new Cn).subVectors(t,n).setZ(0),i.center.add(e),i.updatePoints(),i.dispatchEvent({type:"repos"})),n=t.clone()}),i.areaPlane.addEventListener("drop",function(e){n=null}),viewer.setObjectLayers(g(i),"mapObjects"),i}
return h(o,[{key:"getScale",value:function(){return new Cn(this.points[0].distanceTo(this.points[1]),this.points[1].distanceTo(this.points[2]),1)}},{key:"addMarker",value:function(){var t=this,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},n=new qp({mat:this.getMarkerMaterial("default"),sizeInfo:x1,dontFixOrient:!0,viewports:viewer.mapViewer.viewports,name:"mapClipBox_marker"});n.renderOrder=3;var i=Sf.createLine([new Cn,new Cn],{color:b1}),r=new qp({mat:this.getMarkerMaterial("default"),sizeInfo:x1,dontFixOrient:!0,viewports:viewer.mapViewer.viewports,name:"mapClipBox_edgePoint"});r.addEventListener("mouseover",function(e){t.setMarkerSelected(e.object,!0,"single"),viewer.dispatchEvent({type:"CursorChange",action:"add",name:"markerMove"})}),r.addEventListener("mouseleave",function(e){t.setMarkerSelected(e.object,!1,"single"),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"markerMove"})});var a={lastPos:null};r.addEventListener("drag",this.dragEdge.bind(this,a)),r.addEventListener("drop",this.dropEdge.bind(this,a)),this.edgeMarkers.push(r),this.add(r),n.dispatchEvent("addHoverEvent"),b(v(o.prototype),"addMarker",this).call(this,{point:e.point,marker:n,edge:i})}},{key:"dragEdge",value:function(e,t){var n,i="mapViewport"==t.dragViewport.name,r=t.intersect.orthoIntersect;r&&e.lastPos&&(-1!==(n=this.edgeMarkers.indexOf(t.drag.object))&&(t=Up.getNormal2d({p1:this.points[n],p2:this.points[(n+1)%4]}),t=(new Cn).subVectors(r,e.lastPos).setZ(0).projectOnVector(t).setZ(0),t=(new Cn).addVectors(this.points[n],t),this.dragChange(t,n,i))),e.lastPos=r.clone()}},{key:"dropEdge",value:function(e,t){e.lastPos=null,this.setMarkerSelected(t.drag.object,!1,"single")}},{key:"createAreaPlane",value:function(){var e=new $i({color:b1,side:Y,opacity:.3,transparent:!0,depthTest:!1});return b(v(o.prototype),"createAreaPlane",this).call(this,e)}},{key:"getMarkerMaterial",value:function(e){return f1||(f1={default:new $i({transparent:!0,color:b1,opacity:.8,map:w1.load(Potree.resourcePath+"/textures/whiteCircle.png")}),select:new $i({transparent:!0,color:b1,opacity:1,map:w1.load(Potree.resourcePath+"/textures/whiteCircle.png")})},o.markerMats=f1),f1[e]}},{key:"setMarkerSelected",value:function(e,t,n){e.material="hover"==t?this.getMarkerMaterial("select"):this.getMarkerMaterial("default"),viewer.mapViewer.dispatchEvent("content_changed")}},{key:"createRotateBar",value:function(){var i=this,e=.7,t=new Si,n=new qp({mat:new $i({side:Y,opacity:e,transparent:!0,depthTest:!1,map:w1.load(Potree.resourcePath+"/textures/rotation_circle.png")}),root:t,sizeInfo:x1,dontFixOrient:!0,viewports:viewer.mapViewer.viewports,name:"mapClipRotateBar"});n.position.set(0,2.5,0),n.scale.set(2,2,2),n.addEventListener("mouseover",function(){n.material.opacity=1,viewer.dispatchEvent({type:"CursorChange",action:"add",name:"mapClipRotate"}),viewer.mapViewer.dispatchEvent("content_changed")});function r(){n.material.opacity=e,viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"mapClipRotate"}),viewer.mapViewer.dispatchEvent("content_changed")}
var a;n.addEventListener("mouseleave",r),this.addEventListener("dispose",r),n.addEventListener("drag",function(e){var t,n=e.intersect.orthoIntersect;a&&(t=(new Cn).subVectors(a,i.center).setZ(0),e=(new Cn).subVectors(n,i.center).setZ(0),e=Up.getAngle(t,e,"z"),i.angle+=e,i.rotateBar.rotation.z=i.angle,i.updatePoints(),i.dispatchEvent({type:"rotate",angle:i.angle})),a=n.clone()}),n.addEventListener("drop",function(){a=null,viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"mapClipRotate"})});var o=Sf.createLine([new Cn,new Cn(0,1.5,0)],{color:b1});t.add(n),t.add(o),this.add(t),this.rotateBar=t,this.rotateBar.bar=n}},{key:"updatePoints",value:function(e){this.points=_1(this.center,e||this.getScale(),this.angle),this.getPoint2dInfo(this.points),this.update({ifUpdateMarkers:!0})}},{key:"update",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};b(v(o.prototype),"update",this).call(this,e);e=(new Cn).addVectors(this.points[0],this.points[1]).multiplyScalar(.5);this.rotateBar.position.copy(e),this.rotateBar.bar.update();for(var t=0;t<4;t++){var n=this.points[t],i=this.points[(t+1)%4],i=(new Cn).addVectors(n,i).multiplyScalar(.5);this.updateMarker(this.edgeMarkers[t],i)}}},{key:"dispose",value:function(){b(v(o.prototype),"dispose",this).call(this),this.dispatchEvent("dispose")}}]),o}();function _1(t,e,n){var n=2<arguments.length&&void 0!==n?n:0,e=[new Cn(-e.x/2,+e.y/2,0),new Cn(+e.x/2,+e.y/2,0),new Cn(+e.x/2,-e.y/2,0),new Cn(-e.x/2,-e.y/2,0)],i=(new ni).makeRotationAxis(new Cn(0,0,1),n);return e.forEach(function(e){e.applyMatrix4(i),e.add(t)}),e}
var M1={bus:new hn,selectedDatasets:[],changeCallback:function(t){var n=this;Potree.settings.isOfficial&&Fm.intervalTool.isWaiting("clipSelectedDatasets",function(){var e=n.getIntersectPointcloud();if(t||Fm.getDifferenceSet(e,n.selectedDatasets).length)
return n.selectedDatasets=e,n.bus.dispatchEvent({type:"updateSelectedDatasets",selectedDatasets:e.map(function(e){return e.dataset_id})}),!(t=!1)},300)},enter:function(){var n=this;this.previousView={position:viewer.images360.position,target:viewer.scene.view.getPivot(),displayMode:Potree.settings.displayMode,ifShowMarker:Potree.settings.ifShowMarker};var e=this.getPointcloud().bound,t=e.getSize(new Cn),i=this.getTarget(e.getCenter(new Cn)),e=new Cn(6,6,t.z),t=viewer.scene.view.direction.clone().setZ(0).multiplyScalar(-6),r=(new Cn).addVectors(i,t);Potree.settings.displayMode="showPointCloud",viewer.setView({position:r,target:i,duration:300,callback:function(){}}),viewer.setControls(viewer.orbitControls),viewer.setLimitFar(!1),this.box=new Zp({clip:!0}),this.box.name="ClipBox",this.box.position.copy(i),this.box.scale.copy(e),this.box.addEventListener("position_changed",function(e){n.mapBox.center.setX(n.box.position.x),n.mapBox.center.setY(n.box.position.y),n.mapBox.updatePoints(),n.changeCallback()}),this.box.addEventListener("scale_changed",function(e){var t=n.box.scale;n.mapBox.updatePoints(t),n.changeCallback()}),this.box.addEventListener("orientation_changed",function(e){n.mapBox.angle=n.box.rotation.z,n.mapBox.rotateBar.rotation.z=n.mapBox.angle,n.mapBox.updatePoints(),n.changeCallback()}),viewer.scene.addVolume(this.box);function a(){n.box.rotation.x=0,n.box.rotation.y=0}
this.mapBox=new E1(i,e),viewer.mapViewer.scene.add(this.mapBox),this.mapBox.addEventListener("repos",function(e){n.box.position.setX(n.mapBox.center.x),n.box.position.setY(n.mapBox.center.y),a(),n.changeCallback()}),this.mapBox.addEventListener("dragChange",function(e){var t=n.mapBox.getScale();n.box.scale.setX(t.x),n.box.scale.setY(t.y),n.box.position.setX(n.mapBox.center.x),n.box.position.setY(n.mapBox.center.y),a(),n.changeCallback()}),this.mapBox.addEventListener("rotate",function(e){n.box.rotation.z=n.mapBox.angle,a(),n.changeCallback()}),viewer.setClipTask(tm.SHOW_INSIDE),Potree.settings.unableNavigate=!0,Potree.settings.ifShowMarker=!1,viewer.updateVisible(viewer.measuringTool.scene,"clipModel",!1),viewer.inputHandler.toggleSelection(this.box),viewer.inputHandler.fixSelection=!0,viewer.transformationTool.frame.material.color.set(Potree.config.clip.color),viewer.setPointStandardMat(!0),this.events={flyToPos:function(e){e.position;var t=n.box.position;r=e.position;viewer.scene.view.setView({position:r,duration:1e3,target:t})}},this.bus.addEventListener("flyToPos",this.events.flyToPos),this.editing=!0,setTimeout(function(){n.changeCallback(!0)},1)},leave:function(){viewer.inputHandler.fixSelection=!1,viewer.scene.removeVolume(this.box),this.mapBox.dispose(),viewer.setControls(viewer.fpControls),Potree.settings.unableNavigate=!1,Potree.settings.ifShowMarker=this.previousView.ifShowMarker,viewer.updateVisible(viewer.measuringTool.scene,"clipModel",!0),viewer.setView(this.previousView),viewer.setLimitFar(!0),viewer.setPointStandardMat(!1),this.bus.removeEventListener("flyToPos",this.events.flyToPos),this.events=null,this.editing=!1},getPointcloud:function(){var e=viewer.scene.pointclouds.filter(function(e){return 0<e.panos.length});return 0==e.length&&(e=viewer.scene.pointclouds),Fm.sortByScore(e,[],[function(e){var t=e.bound.getCenter(new Cn);return e.bound.getSize(new Cn).length()/2/viewer.images360.position.distanceTo(t)}])[0].item},getTarget:function(e){var t=new Cn,n=viewer.images360.position,n=Fm.find(viewer.images360.panos,[],[ly.sortFunctions.floorDisSquaredToPoint(n)]);return n?(t.copy(n.position),t.setZ(e.z)):t.copy(e),t},download:function(){var t=this;return 0==this.getIntersectPointcloud().length?null:{transformation_matrix:viewer.scene.pointclouds.filter(function(e){return viewer.getObjVisiByReason(e,"datasetSelection")}).map(function(e){return{id:e.dataset_id,matrix:t.getTransformationMatrix(e).elements,modelMatrix:(new ni).copy(e.transformMatrix).transpose().elements}}),aabb:"b-0.5 -0.5 -0.5 0.5 0.5 0.5"}},downloadNoCrop:function(){var e={transformation_matrix:viewer.scene.pointclouds.filter(function(e){return viewer.getObjVisiByReason(e,"datasetSelection")}).map(function(e){return{id:e.dataset_id,matrix:(new ni).elements,modelMatrix:(new ni).copy(e.transformMatrix).transpose().elements}}),aabb:"b-12742000 -12742000 -12742000 12742000 12742000 12742000"};return console.log(e),e},getTransformationMatrix:function(e){var t=(new ni).getInverse(this.box.matrixWorld);return(new ni).multiplyMatrices(t,e.transformMatrix).transpose()},getIntersectPointcloud:function(){var t=new kn(new Cn(-.5,-.5,-.5),new Cn(.5,.5,.5)).applyMatrix4(this.box.matrixWorld),n=(new ni).copy(this.box.matrixWorld).invert(),i=[new Cn(t.min.x,t.min.y,0),new Cn(t.max.x,t.min.y,0),new Cn(t.max.x,t.max.y,0),new Cn(t.min.x,t.max.y,0)];return viewer.scene.pointclouds.filter(function(e){if(!e.bound.intersectsBox(t))
return!1;e=e.getUnrotBoundPoint("all");if(1<Up.getPolygonsMixedRings([e.slice(0,4),i],!0).length)
return!1;e=Potree.Utils.isInsideBox(e,n);return e||console.log("没能经过isInsideBox测试"),e})}},A1=function(){y(t,hn);var e=w(t);function t(){return O(this,t),e.call(this)}
return h(t,[{key:"splitStart",value:function(i){var r=this,a=[],o=[viewer.mainViewport];viewer.mapViewer&&o.push(viewer.mapViewer.viewports[0]);for(var e=i.length,t=0;t<e;t++)
!function(e){var t=i[e],n=void 0,e=o.find(function(e){return e.name==(t.name2||t.name)});e&&((n=e).left=t.left,n.bottom=t.bottom,n.width=t.width,n.height=t.height),n||(e=new ng,t.limitBound&&(e.limitBound=t.limitBound),t.direction&&(e.direction=t.direction),n=new Ig(e,r.getOrthoCamera(),t),t.viewContainsPoints&&(n.viewContainsPoints=t.viewContainsPoints)),"OrthographicCamera"==n.camera.type&&(n.targetPlane=new ki,n.shiftTarget=new Cn),n.fitMargin=t.margin,a.push(n)}(t);return viewer.viewports=a,viewer.updateScreenSize({forceUpdateSize:!0}),a.forEach(function(e){"MainView"!=e.name&&r.viewportFitBound(e,viewer.bound.boundingBox,viewer.bound.center,0,e.fitMargin)}),a}},{key:"unSplit",value:function(){this.unfocusViewport(),viewer.viewports=[viewer.mainViewport],viewer.mainViewport.width=1,viewer.mainViewport.height=1,viewer.mainViewport.left=0,viewer.mainViewport.bottom=0,viewer.updateScreenSize({forceUpdateSize:!0})}},{key:"viewportFitBound",value:function(e,t,n){var i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:0,r=4<arguments.length?arguments[4]:void 0,a=e.view,o={bound:t},s=this.getViewBound(e),t=s.boundSize,s=s.boundCenter;e.targetPlane.setFromNormalAndCoplanarPoint(a.direction.clone(),s),e.targetPlane.projectPoint(n,e.shiftTarget),o.endPosition=this.getPosOutOfModel(e,t),o.margin=r||{x:30,y:30},a.moveOrthoCamera(e,o,i)}},{key:"getViewBound",value:function(e){var t,n=viewer.bound,i=n.boundSize,n=n.center;return e.viewContainsPoints&&(t=viewer.bound.boundingBox.clone(),e.viewContainsPoints.forEach(function(e){t.expandByPoint(e)}),i=t.getSize(new Cn),n=t.getCenter(new Cn)),{boundSize:i,boundCenter:n}}},{key:"getPosOutOfModel",value:function(e,t){t=(t=t||this.getViewBound(e).boundSize).length();return e.shiftTarget.clone().sub(e.view.direction.clone().multiplyScalar(t+10))}},{key:"updateCameraOutOfModel",value:function(){var r=this;viewer.viewports.forEach(function(e,t){var n,i;e!=viewer.mainViewport&&(i=(n=r.getViewBound(e)).boundSize,n=n.boundCenter,e.targetPlane.setFromNormalAndCoplanarPoint(e.view.direction.clone(),n),e.targetPlane.projectPoint(e.view.position,e.shiftTarget),i=r.getPosOutOfModel(e,i),e.view.position.copy(i))})}},{key:"rotateSideCamera",value:function(e,t){var n=this.getViewBound(e),i=n.boundSize,r=n.boundCenter,n=this.focusCenter||r;e.targetPlane.setFromNormalAndCoplanarPoint(e.view.direction,n),e.targetPlane.projectPoint(e.view.position,e.shiftTarget);r=(new Cn).subVectors(n,e.shiftTarget),t=(new ni).makeRotationAxis(new Cn(0,0,1),t);e.view.direction=e.view.direction.applyMatrix4(t),r.applyMatrix4(t),e.shiftTarget.subVectors(n,r),e.view.position=this.getPosOutOfModel(e,i)}},{key:"getOrthoCamera",value:function(){return new ed(-100,100,100,100,.01,1e4)}},{key:"focusOnViewport",value:function(n){var i=this;viewer.viewports.forEach(function(e,t){e.name==n?(i.focusInfo={name:n,left:e.left,bottom:e.bottom,height:e.height,width:e.width},e.left=0,e.bottom=0,e.height=1,e.width=1):e.active=!1}),viewer.updateScreenSize({forceUpdateSize:!0})}},{key:"unfocusViewport",value:function(){var n=this;this.focusInfo&&(viewer.viewports.forEach(function(e,t){n.focusInfo.name==e.name&&(e.left=n.focusInfo.left,e.bottom=n.focusInfo.bottom,e.height=n.focusInfo.height,e.width=n.focusInfo.width),e.active=!0}),viewer.updateScreenSize({forceUpdateSize:!0}),this.focusInfo=null)}}]),t}(),T1=[{left:.5,bottom:.5,width:.5,height:.5,name:"MainView",active:!0},{left:0,bottom:.5,width:.5,height:.5,name:"top",name2:"mapViewport",axis:["x","y"],direction:new Cn(0,0,-1),active:!0},{left:.5,bottom:0,width:.5,height:.5,name:"right",axis:["y","z"],direction:new Cn(1,0,0),active:!0},{left:0,bottom:0,width:.5,height:.5,name:"back",axis:["x","z"],direction:new Cn(0,-1,0),active:!0}],S1=new A1;S1.split=function(){viewer.scene.getActiveCamera();var e=viewer.bound;e.boundSize,e.center;viewer.setLimitFar(!1),viewer.mapViewer.attachToMainViewer(!0,"split4Screens","dontSet");e=this.splitStart(T1);viewer.mapViewer.viewports[0].noPointcloud=!1,this.statesBefore={pointDensity:Potree.settings.pointDensity,displayMode:Potree.settings.displayMode,position:viewer.images360.position,target:viewer.scene.view.getPivot()},viewer.setPointStandardMat(!0,null,!0);var n={opacity:new Map};new Map;viewer.scene.pointclouds.forEach(function(e){n.opacity.set(e,e.temp.pointOpacity),n.colorType=e.material.activeAttributeName});function t(){var t=this;viewer.scene.pointclouds.forEach(function(e){"MainView"==t.name?(e.material.activeAttributeName=n.colorType,e.material.useFilterByNormal=!1,e.changePointOpacity(n.opacity.get(e)),Potree.settings.pointDensity="fourViewportsMain"):(e.material.activeAttributeName="color",e.material.useFilterByNormal=!0,Potree.settings.pointDensity="fourViewports",e.changePointOpacity(.6))})}
e.forEach(function(e){e.beforeRender=t}),this.enableMap(!1),this.enableFloorplan(!1),viewer.mapViewer.setViewLimit("expand"),Potree.settings.displayMode="showPointCloud"},S1.recover=function(){this.unSplit(),viewer.setView({position:this.statesBefore.position,target:this.statesBefore.target,duration:300,callback:function(){}}),viewer.mainViewport.beforeRender=null,viewer.setLimitFar(!0);var e=viewer.mapViewer.viewports[0];viewer.mapViewer.attachToMainViewer(!1),e.noPointcloud=!0,this.enableMap(Potree.settings.mapEnable),this.enableFloorplan(Potree.settings.floorplanEnable),this.floorplanListener&&(viewer.mapViewer.mapLayer.removeEventListener("floorplanLoaded",this.floorplanListener),this.floorplanListener=null),Potree.settings.pointDensity=this.statesBefore.pointDensity,Potree.settings.isOfficial||(Potree.settings.displayMode=this.statesBefore.displayMode),viewer.scene.pointclouds.forEach(function(e){e.material.useFilterByNormal=!1}),viewer.setPointStandardMat(!1),viewer.mapViewer.setViewLimit("standard")},S1.updateMapViewerBG=function(){var e=viewer.mapViewer.viewports[0];this.floorplanEnabled||this.mapEnabled?(e.background="overlayColor",e.backgroundColor=new Yi(0,0,0),e.backgroundOpacity=.5):(e.background=null,e.backgroundColor=null,e.backgroundOpacity=null)},S1.setFloorplanDisplay=function(e){e.floorplan.setEnable(1<arguments.length&&void 0!==arguments[1]&&arguments[1])},S1.enableMap=function(e){viewer.mapViewer.mapLayer.maps.find(function(e){return"map"==e.name}).setEnable(!!e),this.mapEnabled=e,this.updateMapViewerBG()},S1.enableFloorplan=function(t){var n=this,e=viewer.mapViewer.mapLayer.maps.filter(function(e){return e.name.includes("floorplan")});this.floorplanListener&&viewer.mapViewer.mapLayer.removeEventListener("floorplanLoaded",this.floorplanListener),this.floorplanListener=function(e){n.setFloorplanDisplay(e,t)},viewer.mapViewer.mapLayer.addEventListener("floorplanLoaded",this.floorplanListener),t?e.forEach(function(e){return n.setFloorplanDisplay({floorplan:e},!0)}):e.forEach(function(e){return n.setFloorplanDisplay({floorplan:e},!1)}),t&&0==e.length&&Potree.loadMapEntity("all",!0),this.floorplanEnabled=t,this.updateMapViewerBG()},S1.focusOnPointCloud=function(e){e.bound.getSize(new Cn);var t=e.bound.getCenter(new Cn),n=e.panosBound&&e.panosBound.center;this.focusOnObject(e.bound,t,n),viewer.flyToDataset({pointcloud:e,dontMoveMap:!0,duration:0})},S1.focusOnObject=function(t,n,e){var i=this;viewer.viewports.forEach(function(e){"MainView"==e.name||i.viewportFitBound(e,t,n)})};var Ou=function(){y(i,hn);var n=w(i);function i(e){var t;return O(this,i),(t=n.call(this)).list=[],t.callback=e.callback,t}
return h(i,[{key:"undo",value:function(){var e=this.list.pop();e&&this.callback&&this.callback(e)}},{key:"redo",value:function(){}},{key:"writeIn",value:function(e){this.list.push(e)}},{key:"clear",value:function(){this.list.length=0}}]),i}(),C1={SplitScreen:S1,handleState:null,bus:new hn,prepareRecord:!0,writeToHistory:function(e){this.prepareRecord&&(this.prepareRecord=!1,this.history.writeIn(e))},applyTemp:function(t){var e=viewer.scene.pointclouds.find(function(e){return e.dataset_id+e.name==t.sid});e.orientationUser=t.orientationUser,e.translateUser=t.translateUser,this.setMatrix(e)},getTemp:function(e){return(e=e||viewer.scene.pointclouds).map(function(e){return{sid:e.dataset_id+e.name,orientationUser:e.orientationUser,translateUser:e.translateUser.clone()}})},init:function(){var a,o=this;viewer.fpControls.addEventListener("transformPointcloud",function(t){if(t.pointclouds[0].dataset_id==Potree.settings.originDatasetId)
return o.bus.dispatchEvent("forbitMoveOriginDataset");if(o.writeToHistory(o.getTemp(t.pointclouds)),"translate"==o.handleState)
t.pointclouds.forEach(function(e){return C1.translate(e,t.moveVec)});else if("rotate"==o.handleState)
if("pano"==Potree.settings.editType){var n,i=t.intersectStart;if(!t.intersect.equals(i)){if(!a)
return a={orientationUser:t.pointclouds[0].orientationUser,pointclouds:t.pointclouds},void o.bus.dispatchEvent({type:"rotateStart",startPoint:i});a.vecStart?(r=(new Cn).subVectors(t.intersect,i).setZ(0),r=Up.getAngle(a.vecStart,r,"z"),n=a.orientationUser+r-a.pointclouds[0].orientationUser,a.pointclouds.forEach(function(e){C1.rotateAround(i,e,null,n)})):30<(e=(new Cn).subVectors(t.intersect,i).setZ(0)).length()*t.camera.zoom&&(a.vecStart=e),o.bus.dispatchEvent({type:"rotate",endPoint:t.intersect})}}else{var e,r=t.pointclouds[0].translateUser;t.intersect.equals(r)||(a?(e=(new Cn).subVectors(t.intersect,r).setZ(0),e=Up.getAngle(a.vecStart,e,"z"),e=a.orientationUser+e-a.pointcloud.orientationUser,C1.rotate(a.pointcloud,null,e)):a={orientationUser:t.pointclouds[0].orientationUser,vecStart:(new Cn).subVectors(t.intersectStart,r).setZ(0),pointcloud:t.pointclouds[0]})}}),viewer.fpControls.addEventListener("end",function(e){a=null,o.prepareRecord=!0}),viewer.inputHandler.addEventListener("keydown",function(e){90==e.keyCode&&e.event.ctrlKey&&o.history.undo()});function e(e){var t;!e.drag&&o.editing&&(t=C1.handleState,e.hoverViewport.alignment&&t&&e.hoverViewport.alignment[t]?"translate"==t?e.intersect&&e.intersect.location?viewer.dispatchEvent({type:"CursorChange",action:"add",name:"movePointcloud"}):viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"movePointcloud"}):"rotate"==t&&(e.intersect&&e.intersect.location?viewer.dispatchEvent({type:"CursorChange",action:"add",name:"rotatePointcloud"}):viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"rotatePointcloud"})):(viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"movePointcloud"}),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"rotatePointcloud"})))}
viewer.addEventListener("global_mousemove",e),viewer.addEventListener("global_drop",e),viewer.addEventListener("updateModelBound",function(e){o.editing&&o.SplitScreen.updateCameraOutOfModel()})},setMatrix:function(e){var t=e.position,n=e.translateUser,i=e.orientationUser,t=(new ni).setPosition(t),i=(new ni).makeRotationAxis(new Cn(0,0,1),i),n=(new ni).setPosition(n),n=(new ni).multiplyMatrices(n,i);e.transformMatrix=n.clone(),e.transformInvMatrix.copy(n).invert(),e.rotateMatrix=i,e.rotateInvMatrix.copy(i).invert(),e.panos.forEach(function(e){return e.transformByPointcloud()}),n=(new ni).multiplyMatrices(n,t),e.matrix=n,e.updateMatrixWorld(!0),this.editing&&C1.changeCallBack&&C1.changeCallBack(),e.spriteNodeRoot&&e.spriteNodeRoot.matrixWorld.copy(e.matrixWorld),viewer.updateModelBound(),e.getPanosBound()},rotateAround:function(e,t,n,i){var i=null!=i?i:gn.degToRad(n),r=(new Cn).subVectors(t.translateUser,e),e=(new ni).makeRotationAxis(new Cn(0,0,1),i),e=r.clone().applyMatrix4(e),r=(new Cn).subVectors(e,r);this.rotate(t,n,i),this.translate(t,r)},rotate:function(e,t,n){n=null!=n?n:gn.degToRad(t);e.orientationUser+=n,C1.setMatrix(e)},translate:function(e,t){e.translateUser.add(t),C1.setMatrix(e)},enter:function(){this.originData=this.getTemp(),this.SplitScreen.split({alignment:!0}),viewer.images360.panos.forEach(function(e){viewer.updateVisible(e.mapMarker,"split4Screens",!1)}),viewer.viewports.find(function(e){return"mapViewport"==e.name}).alignment={rotate:!0,translate:!0},viewer.viewports.find(function(e){return"right"==e.name}).alignment={translate:!0},viewer.viewports.find(function(e){return"back"==e.name}).alignment={translate:!0},this.editing=!0,viewer.updateFpVisiDatasets()},leave:function(){var t=this;this.switchHandle(null),this.originData.forEach(function(e){t.applyTemp(e)}),this.SplitScreen.recover(),viewer.images360.panos.forEach(function(e){viewer.updateVisible(e.mapMarker,"split4Screens",!0)}),this.editing=!1,this.history.clear(),viewer.updateFpVisiDatasets(),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"movePointcloud"}),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"rotatePointcloud"})},switchHandle:function(e){this.handleState=e,viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"movePointcloud"}),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"rotatePointcloud"}),this.bus.dispatchEvent({type:"switchHandle",state:e})},save:function(){function e(){t.originData=t.getTemp(),viewer.scene.measurements.forEach(function(e){return e.transformByPointcloud()}),viewer.images360.updateCube(viewer.bound)}
var t=this,n=viewer.scene.pointclouds.map(function(e){var t=viewer.transform.lonlatToLocal.inverse(e.translateUser.clone());return{id:e.dataset_id,orientation:e.orientationUser,location:[t.x,t.y,t.z]}});return Potree.settings.isOfficial||e(),{data:n,callback:e}}};C1.history=new Ou({callback:function(e){e.forEach(function(e){C1.applyTemp(e)})}});function P1(e){var t;return R1||((t=F1.load(Potree.resourcePath+"/textures/gridmap.png")).wrapS=t.wrapT=ke,R1={dataset:new Hu({color:812922,side:Y,opacity:.2,transparent:!0,depthTest:!1,wireframe:!0}),building:new Hu({color:812922,metalness:.2,roughness:.8,side:Y,opacity:.1,transparent:!0,depthTest:!0}),buildingSelect:new Hu({color:36582,metalness:0,roughness:1,side:Y,opacity:.1,transparent:!0,depthTest:!0}),floor:new Hu({color:11708469,metalness:.1,roughness:1,side:Y,opacity:.05,transparent:!0,depthTest:!0}),floorSelect:new Wp({map:t,color:16707151,side:Y,opacity:1,transparent:!0,useDepth:!0,clipDistance:1,occlusionDistance:1,maxClipFactor:.4,backColor:"#efe"}),room:new Hu({color:"#ff44ee",metalness:0,roughness:1,side:Y,opacity:.08,transparent:!0,depthTest:!1}),roomSelect:new Wp({map:t,color:"#ff44ee",side:Y,opacity:1,transparent:!0,useDepth:!0,clipDistance:1,occlusionDistance:.5,maxClipFactor:.6,backColor:"#ff88dd"})}),R1[e]}
function D1(e,t,s){var n=this;void 0===t&&(console.warn('THREE.TransformControls: The second parameter "domElement" is now mandatory.'),t=document),Si.call(this),this.visible=!1,this.domElement=t;var i=new k1(s);this.add(i);var l=new B1;this.add(l);var r=this;this.options=s,G("camera",e),G("object",void 0),G("enabled",!0),G("axis",null),G("mode","translate"),G("translationSnap",null),G("rotationSnap",null),G("scaleSnap",null),G("space","world"),G("size",1),G("dragging",!1),G("showX",!0),G("showY",!0),G("showZ",!0);var u={type:"change"},a={type:"mouseDown"},o={type:"mouseUp",mode:r.mode},c={type:"objectChange"},d=new sh,h=new Cn,p=new Cn,f=new Sn,m={X:new Cn(1,0,0),Y:new Cn(0,1,0),Z:new Cn(0,0,1)},v=new Cn,g=new Cn,y=new Cn,w=new Cn,b=new Cn,x=new Cn,E=0,_=new Cn,M=new Sn,A=new Cn,T=new Cn,S=new Sn,C=new Sn,P=new Cn,D=new Cn,k=new Sn,B=new Cn,L=new Cn,R=new Sn,F=new Sn,I=new Cn,O=new Cn,z=new Cn,N=new Sn,U=new Cn;function G(t,e){var n=e;Object.defineProperty(r,t,{get:function(){return void 0!==n?n:e},set:function(e){n!==e&&(n=e,l[t]=e,i[t]=e,r.dispatchEvent({type:t+"-changed",value:e}),r.dispatchEvent(u))}}),r[t]=e,l[t]=e,i[t]=e}
function H(e){r.enabled&&r.pointerHover()}
function V(e){r.enabled&&(r.pointerHover(),r.pointerDown())}
function j(e){r.enabled&&this.dragging&&r.pointerMove()}
function W(e){r.enabled&&r.pointerUp()}
G("worldPosition",L),G("worldPositionStart",D),G("worldQuaternion",R),G("worldQuaternionStart",k),G("cameraPosition",_),G("cameraQuaternion",M),G("pointStart",v),G("pointEnd",g),G("rotationAxis",w),G("rotationAngle",E),G("eye",O),t.addEventListener("mousedown",V,!1),t.addEventListener("touchstart",V,!1),t.addEventListener("mousemove",H,!1),t.addEventListener("touchmove",H,!1),t.addEventListener("touchmove",j,!1),document.addEventListener("mouseup",W,!1),t.addEventListener("touchend",W,!1),t.addEventListener("touchcancel",W,!1),t.addEventListener("touchleave",W,!1),viewer.addEventListener("global_drag",function(e){if(n.dragging)
return n.pointerMove(),{stopContinue:!0}},10),this.dispose=function(){t.removeEventListener("mousedown",V),t.removeEventListener("touchstart",V),t.removeEventListener("mousemove",H),t.removeEventListener("mousemove",j),t.removeEventListener("touchmove",H),t.removeEventListener("touchmove",j),document.removeEventListener("mouseup",W),t.removeEventListener("touchend",W),t.removeEventListener("touchcancel",W),t.removeEventListener("touchleave",W),this.traverse(function(e){e.geometry&&e.geometry.dispose(),e.material&&e.material.dispose()})},this.attach=function(e){return this.object=e,this.visible=!0,this},this.detach=function(){return this.object=void 0,this.visible=!1,this.axis=null,this},this.updateMatrixWorld=function(){void 0!==this.object&&(this.object.updateMatrixWorld(),this.object.parent.matrixWorld.decompose(T,S,P),this.object.matrixWorld.decompose(L,R,I),this.object.boundingBox&&this.object.boundingBox.getCenter(L).applyMatrix4(this.object.matrixWorld),C.copy(S).invert(),F.copy(R).invert()),this.camera.updateMatrixWorld(),this.camera.matrixWorld.decompose(_,M,A),O.copy(_).sub(L).normalize(),Si.prototype.updateMatrixWorld.call(this)},this.pointerHover=function(){var e,t;viewer.inputHandler.pointer;void 0!==this.object&&(this.dragging||(e=(t=viewer.inputHandler.getMouseDirection()).origin,t=t.direction,d.set(e,t),t=d.intersectObjects(i.picker[this.mode].children,!0)[0]||!1,this.axis=t?t.object.name:null))},this.pointerDown=function(){var e,t;viewer.inputHandler.pointer;void 0!==this.object&&!0!==this.dragging&&null!==this.axis&&(e=(t=viewer.inputHandler.getMouseDirection()).origin,t=t.direction,d.set(e,t),(e=d.intersectObjects([l],!0)[0]||!1)&&(t=this.space,"scale"===this.mode?t="local":"E"!==this.axis&&"XYZE"!==this.axis&&"XYZ"!==this.axis||(t="world"),"local"===t&&"rotate"===this.mode&&(t=this.rotationSnap,"X"===this.axis&&t&&(this.object.rotation.x=Math.round(this.object.rotation.x/t)*t),"Y"===this.axis&&t&&(this.object.rotation.y=Math.round(this.object.rotation.y/t)*t),"Z"===this.axis&&t&&(this.object.rotation.z=Math.round(this.object.rotation.z/t)*t)),this.object.updateMatrixWorld(),this.object.parent.updateMatrixWorld(),z.copy(this.object.position),N.copy(this.object.quaternion),U.copy(this.object.scale),this.object.matrixWorld.decompose(D,k,B),this.object.boundingBox&&this.object.boundingBox.getCenter(D).applyMatrix4(this.object.matrixWorld),v.copy(e.point).sub(D)),this.dragging=!0,a.mode=this.mode,this.dispatchEvent(a))},this.pointerMove=function(){var e,t,n=viewer.inputHandler.pointer,i=this.axis,r=this.mode,a=this.object,o=this.space;"scale"===r?o="local":"E"!==i&&"XYZE"!==i&&"XYZ"!==i||(o="world"),void 0===a||null===i||!1===this.dragging||void 0!==n.button&&0!==n.button||(n=(e=viewer.inputHandler.getMouseDirection()).origin,e=e.direction,d.set(n,e),!1!==(e=d.intersectObjects([l],!0)[0]||!1)&&(g.copy(e.point).sub(D),"translate"===r?(y.copy(g).sub(v),"local"===o&&"XYZ"!==i&&y.applyQuaternion(F),-1===i.indexOf("X")&&(y.x=0),-1===i.indexOf("Y")&&(y.y=0),-1===i.indexOf("Z")&&(y.z=0),("local"===o&&"XYZ"!==i?y.applyQuaternion(N):y.applyQuaternion(C)).divide(P),a.position.copy(y).add(z),this.translationSnap&&("local"===o&&(a.position.applyQuaternion(f.copy(N).invert()),-1!==i.search("X")&&(a.position.x=Math.round(a.position.x/this.translationSnap)*this.translationSnap),-1!==i.search("Y")&&(a.position.y=Math.round(a.position.y/this.translationSnap)*this.translationSnap),-1!==i.search("Z")&&(a.position.z=Math.round(a.position.z/this.translationSnap)*this.translationSnap),a.position.applyQuaternion(N)),"world"===o&&(a.parent&&a.position.add(h.setFromMatrixPosition(a.parent.matrixWorld)),-1!==i.search("X")&&(a.position.x=Math.round(a.position.x/this.translationSnap)*this.translationSnap),-1!==i.search("Y")&&(a.position.y=Math.round(a.position.y/this.translationSnap)*this.translationSnap),-1!==i.search("Z")&&(a.position.z=Math.round(a.position.z/this.translationSnap)*this.translationSnap),a.parent&&a.position.sub(h.setFromMatrixPosition(a.parent.matrixWorld)))),a.dispatchEvent({type:"position_changed"})):"scale"===r?(-1!==i.search("XYZ")?(t=g.length()/v.length(),g.dot(v)<0&&(t*=-1),s.NoScaleZ?p.set(t,t,1):p.set(t,t,t)):-1!==i.search("XY")?(t=g.length()/v.length(),g.dot(v)<0&&(t*=-1),p.set(t,t,1)):(h.copy(v),p.copy(g),h.applyQuaternion(F),p.applyQuaternion(F),p.divide(h),-1===i.search("X")&&(p.x=1),-1===i.search("Y")&&(p.y=1),-1===i.search("Z")&&(p.z=1)),a.scale.copy(U).multiply(p),this.scaleSnap&&(-1!==i.search("X")&&(a.scale.x=Math.round(a.scale.x/this.scaleSnap)*this.scaleSnap||this.scaleSnap),-1!==i.search("Y")&&(a.scale.y=Math.round(a.scale.y/this.scaleSnap)*this.scaleSnap||this.scaleSnap),-1!==i.search("Z")&&(a.scale.z=Math.round(a.scale.z/this.scaleSnap)*this.scaleSnap||this.scaleSnap)),a.dispatchEvent({type:"scale_changed"})):"rotate"===r&&(y.copy(g).sub(v),r=2/L.distanceTo(h.setFromMatrixPosition(this.camera.matrixWorld)),"E"===i?(w.copy(O),E=g.angleTo(v),b.copy(v).normalize(),x.copy(g).normalize(),E*=x.cross(b).dot(O)<0?1:-1):"XYZE"===i?(w.copy(y).cross(O).normalize(),E=y.dot(h.copy(w).cross(this.eye))*r):"X"!==i&&"Y"!==i&&"Z"!==i||(w.copy(m[i]),h.copy(m[i]),"local"===o&&h.applyQuaternion(R),E=y.dot(h.cross(O).normalize())*r),this.rotationSnap&&(E=Math.round(E/this.rotationSnap)*this.rotationSnap),this.rotationAngle=E,"local"===o&&"E"!==i&&"XYZE"!==i?(a.quaternion.copy(N),a.quaternion.multiply(f.setFromAxisAngle(w,E)).normalize()):(w.applyQuaternion(C),a.quaternion.copy(f.setFromAxisAngle(w,E)),a.quaternion.multiply(N).normalize()),a.dispatchEvent({type:"rotation_changed"})),this.dispatchEvent(u),this.dispatchEvent(c)))},this.pointerUp=function(e){this.dragging&&null!==this.axis&&(o.mode=this.mode,this.dispatchEvent(o)),this.dragging=!1},this.onPointerDown=V,this.onPointerMove=j,this.onPointerUp=W,this.getMode=function(){return r.mode},this.setMode=function(e){r.mode=e},this.setTranslationSnap=function(e){r.translationSnap=e},this.setRotationSnap=function(e){r.rotationSnap=e},this.setScaleSnap=function(e){r.scaleSnap=e},this.setSize=function(e){r.size=e},this.setSpace=function(e){r.space=e},this.update=function(){console.warn("THREE.TransformControls: update function has no more functionality and therefore has been deprecated.")}}
function k1(s){Si.call(this);var e=new $i({depthTest:!(this.type="TransformControlsGizmo"),depthWrite:!1,transparent:!0,side:Y,fog:!1}),t=new tl({depthTest:!1,depthWrite:!1,transparent:!0,fog:!1});(x=e.clone()).opacity=.15,(E=e.clone()).opacity=.33;var n=e.clone();n.color.set(16711680);var i=e.clone();i.color.set(65280);var r=e.clone();r.color.set(255),(b=e.clone()).opacity=.35,b.color.set(53501);var a=b.clone();a.color.set(16776960),(f=b.clone()).color.set(65535),(g=b.clone()).color.set(16711935),e.clone().color.set(16776960);var o=t.clone();o.color.set(16711680);var l=t.clone();l.color.set(65280);var u=t.clone();u.color.set(255),(m=t.clone()).color.set(65535),(v=t.clone()).color.set(16711935);var c=t.clone();c.color.set(16776960),(w=t.clone()).color.set(7895160),(y=c.clone()).opacity=.25;var d=new kl(0,.05,.2,12,1,!1),e=new Wr(.125,.125,.125);function h(e,t){for(var n=new Mr,i=[],r=0;r<=64*t;++r)
i.push(0,Math.cos(r/32*Math.PI)*e,Math.sin(r/32*Math.PI)*e);return n.setAttribute("position",new nr(new Float32Array(i),3)),n}
function p(e){var t,n=new Si;for(t in e)
for(var i=e[t].length;i--;){var r=e[t][i][0].clone(),a=e[t][i][1],o=e[t][i][2],s=e[t][i][3],l=e[t][i][4];r.name=t,r.tag=l,a&&r.position.set(a[0],a[1],a[2]),o&&r.rotation.set(o[0],o[1],o[2]),s&&r.scale.set(s[0],s[1],s[2]),r.updateMatrix();s=r.geometry.clone();s.applyMatrix4(r.matrix),r.geometry=s,r.renderOrder=1/0,r.position.set(0,0,0),r.rotation.set(0,0,0),r.scale.set(1,1,1),n.add(r)}
return n}
(t=new Mr).setAttribute("position",new nr(new Float32Array([0,0,0,1,0,0]),3));var f={X:[[new Hr(d,n),[1,0,0],[0,0,-Math.PI/2],null,"fwd"],[new sl(t,o)]],Y:[[new Hr(d,i),[0,1,0],null,null,"fwd"],[new sl(t,l),null,[0,0,Math.PI/2]]],Z:[[new Hr(d,r),[0,0,1],[Math.PI/2,0,0],null,"fwd"],[new sl(t,u),null,[0,-Math.PI/2,0]]],XY:[[new Hr(new ua(.295,.295),a.clone()),[.15,.15,0]],[new sl(t,c),[.18,.3,0],null,[.125,1,1]],[new sl(t,c),[.3,.18,0],[0,0,Math.PI/2],[.125,1,1]]],YZ:[[new Hr(new ua(.295,.295),f.clone()),[0,.15,.15],[0,Math.PI/2,0]],[new sl(t,m),[0,.18,.3],[0,0,Math.PI/2],[.125,1,1]],[new sl(t,m),[0,.3,.18],[0,-Math.PI/2,0],[.125,1,1]]],XZ:[[new Hr(new ua(.295,.295),g.clone()),[.15,0,.15],[-Math.PI/2,0,0]],[new sl(t,v),[.18,0,.3],null,[.125,1,1]],[new sl(t,v),[.3,0,.18],[0,-Math.PI/2,0],[.125,1,1]]]},m={X:[[new Hr(new kl(.2,0,1,4,1,!1),x),[.6,0,0],[0,0,-Math.PI/2]]],Y:[[new Hr(new kl(.2,0,1,4,1,!1),x),[0,.6,0]]],Z:[[new Hr(new kl(.2,0,1,4,1,!1),x),[0,0,.6],[Math.PI/2,0,0]]],XY:[[new Hr(new ua(.4,.4),x),[.2,.2,0]]],YZ:[[new Hr(new ua(.4,.4),x),[0,.2,.2],[0,Math.PI/2,0]]],XZ:[[new Hr(new ua(.4,.4),x),[.2,0,.2],[-Math.PI/2,0,0]]]},v={START:[[new Hr(new vu(.01,2),E),null,null,null,"helper"]],END:[[new Hr(new vu(.01,2),E),null,null,null,"helper"]],DELTA:[[new sl(((g=new Mr).setAttribute("position",new nr(new Float32Array([0,0,0,1,1,1]),3)),g),E),null,null,null,"helper"]],X:[[new sl(t,E.clone()),[-1e3,0,0],null,[1e6,1,1],"helper"]],Y:[[new sl(t,E.clone()),[0,-1e3,0],[0,0,Math.PI/2],[1e6,1,1],"helper"]],Z:[[new sl(t,E.clone()),[0,0,-1e3],[0,-Math.PI/2,0],[1e6,1,1],"helper"]]},g={X:[[new sl(h(1,.5),o)],[new Hr(new vu(.04,0),n),[0,0,.99],null,[1,3,1]]],Y:[[new sl(h(1,.5),l),null,[0,0,-Math.PI/2]],[new Hr(new vu(.04,0),i),[0,0,.99],null,[3,1,1]]],Z:[[new sl(h(1,.5),u),null,[0,Math.PI/2,0]],[new Hr(new vu(.04,0),r),[.99,0,0],null,[1,3,1]]],E:[[new sl(h(1.25,1),y),null,[0,Math.PI/2,0]],[new Hr(new kl(.03,0,.15,4,1,!1),y),[1.17,0,0],[0,0,-Math.PI/2],[1,1,.001]],[new Hr(new kl(.03,0,.15,4,1,!1),y),[-1.17,0,0],[0,0,Math.PI/2],[1,1,.001]],[new Hr(new kl(.03,0,.15,4,1,!1),y),[0,-1.17,0],[Math.PI,0,0],[1,1,.001]],[new Hr(new kl(.03,0,.15,4,1,!1),y),[0,1.17,0],[0,0,0],[1,1,.001]]],XYZE:[[new sl(h(1,1),w),null,[0,Math.PI/2,0]]]},y={AXIS:[[new sl(t,E.clone()),[-1e3,0,0],null,[1e6,1,1],"helper"]]},w={X:[[new Hr(new Bu(1,.1,4,24),x),[0,0,0],[0,-Math.PI/2,-Math.PI/2]]],Y:[[new Hr(new Bu(1,.1,4,24),x),[0,0,0],[Math.PI/2,0,0]]],Z:[[new Hr(new Bu(1,.1,4,24),x),[0,0,0],[0,0,-Math.PI/2]]],E:[[new Hr(new Bu(1.25,.1,2,24),x)]],XYZE:[[new Hr(new Tu(.7,10,8),x)]]},b={X:[[new Hr(e,n),[.8,0,0],[0,0,-Math.PI/2]],[new sl(t,o),null,null,[.8,1,1]]],Y:[[new Hr(e,i),[0,.8,0]],[new sl(t,l),null,[0,0,Math.PI/2],[.8,1,1]]],Z:[[new Hr(e,r),[0,0,.8],[Math.PI/2,0,0]],[new sl(t,u),null,[0,-Math.PI/2,0],[.8,1,1]]],XY:[[new Hr(e,a),[.85,.85,0],null,[2,2,.2]],[new sl(t,c),[.855,.98,0],null,[.125,1,1]],[new sl(t,c),[.98,.855,0],[0,0,Math.PI/2],[.125,1,1]]],XYZY:[[new Hr(new Wr(.125,.125,.125),b.clone()),[0,1.1,0]]]},x={X:[[new Hr(new kl(.2,0,.8,4,1,!1),x),[.5,0,0],[0,0,-Math.PI/2]]],Y:[[new Hr(new kl(.2,0,.8,4,1,!1),x),[0,.5,0]]],Z:[[new Hr(new kl(.2,0,.8,4,1,!1),x),[0,0,.5],[Math.PI/2,0,0]]],XY:[[new Hr(e,x),[.85,.85,0],null,[3,3,.2]]],XYZY:[[new Hr(new Wr(.2,.2,.2),x),[0,1.1,0]]]},E={X:[[new sl(t,E.clone()),[-1e3,0,0],null,[1e6,1,1],"helper"]],Y:[[new sl(t,E.clone()),[0,-1e3,0],[0,0,Math.PI/2],[1e6,1,1],"helper"]],Z:[[new sl(t,E.clone()),[0,0,-1e3],[0,-Math.PI/2,0],[1e6,1,1],"helper"]]},_=new Cn(0,0,0),M=new ci,A=new Cn(0,1,0),T=new Cn(0,0,0),S=new ni,C=new Sn,P=new Sn,D=new Sn,k=new Cn(1,0,0),B=new Cn(0,1,0),L=new Cn(0,0,1);this.gizmo={},this.picker={},this.helper={},this.add(this.gizmo.translate=p(f)),this.add(this.gizmo.rotate=p(g)),this.add(this.gizmo.scale=p(b)),this.add(this.picker.translate=p(m)),this.add(this.picker.rotate=p(w)),this.add(this.picker.scale=p(x)),this.add(this.helper.translate=p(v)),this.add(this.helper.rotate=p(y)),this.add(this.helper.scale=p(E)),this.picker.translate.visible=!1,this.picker.rotate.visible=!1,this.picker.scale.visible=!1,this.updateMatrixWorld=function(){var e=this.space,t="local"===(e="scale"===this.mode?"local":e)?this.worldQuaternion:D;this.gizmo.translate.visible="translate"===this.mode,this.gizmo.rotate.visible="rotate"===this.mode,this.gizmo.scale.visible="scale"===this.mode,this.helper.translate.visible="translate"===this.mode,this.helper.rotate.visible="rotate"===this.mode,this.helper.scale.visible="scale"===this.mode;var n=[];n=(n=(n=n.concat(this.picker[this.mode].children)).concat(this.gizmo[this.mode].children)).concat(this.helper[this.mode].children);for(var i=0;i<n.length;i++){var r=n[i],a=!0;r.rotation.set(0,0,0),r.position.copy(this.worldPosition);var o=this.worldPosition.distanceTo(this.cameraPosition);r.scale.set(1,1,1).multiplyScalar(o*this.size/7),"helper"!==r.tag?(r.quaternion.copy(t),"translate"===this.mode||"scale"===this.mode?(s.dontHideWhenFaceCamera||("X"!==r.name&&"XYZX"!==r.name||.99<Math.abs(A.copy(k).applyQuaternion(t).dot(this.eye))&&(r.scale.set(1e-10,1e-10,1e-10),a=!1),"Y"!==r.name&&"XYZY"!==r.name||.99<Math.abs(A.copy(B).applyQuaternion(t).dot(this.eye))&&(r.scale.set(1e-10,1e-10,1e-10),a=!1),"Z"!==r.name&&"XYZZ"!==r.name||.99<Math.abs(A.copy(L).applyQuaternion(t).dot(this.eye))&&(r.scale.set(1e-10,1e-10,1e-10),a=!1),"XY"===r.name&&Math.abs(A.copy(L).applyQuaternion(t).dot(this.eye))<.2&&(r.scale.set(1e-10,1e-10,1e-10),a=!1),"YZ"===r.name&&Math.abs(A.copy(k).applyQuaternion(t).dot(this.eye))<.2&&(r.scale.set(1e-10,1e-10,1e-10),a=!1),"XZ"===r.name&&Math.abs(A.copy(B).applyQuaternion(t).dot(this.eye))<.2&&(r.scale.set(1e-10,1e-10,1e-10),a=!1)),-1!==r.name.search("X")&&A.copy(k).applyQuaternion(t).dot(this.eye)<0&&(r.scale.x*=-1),-1!==r.name.search("Y")&&A.copy(B).applyQuaternion(t).dot(this.eye)<0&&(r.scale.y*=-1),-1!==r.name.search("Z")&&A.copy(L).applyQuaternion(t).dot(this.eye)<0&&(r.scale.z*=-1)):"rotate"===this.mode&&(P.copy(t),A.copy(this.eye).applyQuaternion(C.copy(t).invert()),-1!==r.name.search("E")&&r.quaternion.setFromRotationMatrix(S.lookAt(this.eye,T,B)),"X"===r.name&&(C.setFromAxisAngle(k,Math.atan2(-A.y,A.z)),C.multiplyQuaternions(P,C),r.quaternion.copy(C)),"Y"===r.name&&(C.setFromAxisAngle(B,Math.atan2(A.x,A.z)),C.multiplyQuaternions(P,C),r.quaternion.copy(C)),"Z"===r.name&&(C.setFromAxisAngle(L,Math.atan2(A.y,A.x)),C.multiplyQuaternions(P,C),r.quaternion.copy(C))),a=(a=(a=(a=a&&(-1===r.name.indexOf("X")||this.showX))&&(-1===r.name.indexOf("Y")||this.showY))&&(-1===r.name.indexOf("Z")||this.showZ))&&(-1===r.name.indexOf("E")||this.showX&&this.showY&&this.showZ),viewer.updateVisible(r,"hidden",!!a),r.material._opacity=r.material._opacity||r.material.opacity,r.material._color=r.material._color||r.material.color.clone(),r.material.color.copy(r.material._color),r.material.opacity=r.material._opacity,this.enabled?this.axis&&(r.name===this.axis||this.axis.split("").some(function(e){return r.name===e})?r.material.opacity=1:r.material.opacity*=.25,r.material.color.lerp(new Yi(1,1,1),.5)):(r.material.opacity*=.5,r.material.color.lerp(new Yi(1,1,1),.5))):(a=!1,"AXIS"===r.name?(r.position.copy(this.worldPositionStart),a=!!this.axis,"X"===this.axis&&(C.setFromEuler(M.set(0,0,0)),r.quaternion.copy(t).multiply(C),.9<Math.abs(A.copy(k).applyQuaternion(t).dot(this.eye))&&(a=!1)),"Y"===this.axis&&(C.setFromEuler(M.set(0,0,Math.PI/2)),r.quaternion.copy(t).multiply(C),.9<Math.abs(A.copy(B).applyQuaternion(t).dot(this.eye))&&(a=!1)),"Z"===this.axis&&(C.setFromEuler(M.set(0,Math.PI/2,0)),r.quaternion.copy(t).multiply(C),.9<Math.abs(A.copy(L).applyQuaternion(t).dot(this.eye))&&(a=!1)),"XYZE"===this.axis&&(C.setFromEuler(M.set(0,Math.PI/2,0)),A.copy(this.rotationAxis),r.quaternion.setFromRotationMatrix(S.lookAt(T,A,B)),r.quaternion.multiply(C),a=this.dragging),"E"===this.axis&&(a=!1)):"START"===r.name?(r.position.copy(this.worldPositionStart),a=this.dragging):"END"===r.name?(r.position.copy(this.worldPosition),a=this.dragging):"DELTA"===r.name?(r.position.copy(this.worldPositionStart),r.quaternion.copy(this.worldQuaternionStart),_.set(1e-10,1e-10,1e-10).add(this.worldPositionStart).sub(this.worldPosition).multiplyScalar(-1),_.applyQuaternion(this.worldQuaternionStart.clone().invert()),r.scale.copy(_),a=this.dragging):(r.quaternion.copy(t),this.dragging?r.position.copy(this.worldPositionStart):r.position.copy(this.worldPosition),this.axis&&(a=-1!==this.axis.search(r.name))),viewer.updateVisible(r,"hidden",!!a))}
Si.prototype.updateMatrixWorld.call(this)}}
function B1(e){Hr.call(this,new ua(1e5,1e5,2,2),new $i({color:"#ff0000",visible:!1,wireframe:!1,side:Y,transparent:!0,opacity:.2})),this.type="TransformControlsPlane";var t=new Cn(1,0,0),n=new Cn(0,1,0),i=new Cn(0,0,1),r=new Cn,a=new Cn,o=new Cn,s=new ni,l=new Sn;this.updateMatrixWorld=function(){var e=this.space;switch(this.position.copy(this.worldPosition),"scale"===this.mode&&(e="local"),t.set(1,0,0).applyQuaternion("local"===e?this.worldQuaternion:l),n.set(0,1,0).applyQuaternion("local"===e?this.worldQuaternion:l),i.set(0,0,1).applyQuaternion("local"===e?this.worldQuaternion:l),o.copy(n),this.mode){case"translate":case"scale":switch(this.axis){case"X":o.copy(this.eye).cross(t),a.copy(t).cross(o);break;case"Y":o.copy(this.eye).cross(n),a.copy(n).cross(o);break;case"Z":o.copy(this.eye).cross(i),a.copy(i).cross(o);break;case"XY":a.copy(i);break;case"YZ":a.copy(t);break;case"XZ":o.copy(i),a.copy(n);break;default:a.set(0,0,0)}
break;default:a.set(0,0,0)}
0===a.length()?this.quaternion.copy(this.cameraQuaternion):(s.lookAt(r.set(0,0,0),a,o),this.quaternion.setFromRotationMatrix(s)),Si.prototype.updateMatrixWorld.call(this)}}
var L1,R1,F1=new _c,I1={width2d:35},O1=new Yi("#FFF"),z1=function(){y(a,Df);var t=w(a);function a(e){var n;return O(this,a),e.dimension="3d",(n=t.call(this,"siteModel_"+e.buildType,e)).midMarkers=[],n.buildChildren=[],n.holes=[],n.parentHoles=[],n.mats={},n.panos=n.panos||[],n.center,"floor"==n.buildType&&(n.points=e.points=n.buildParent.points,n.buildParent.holes.forEach(function(e){var t=new a({buildType:"hole",buildParent:g(n),originHole:e,ifDraw:n.ifDraw||Potree.settings.drawEntityData});n.parentHoles.push(t),n.add(t),t.points=e.points})),"room"!=n.buildType&&"hole"!=n.buildType||(n.restrictArea=n.buildParent),n.ifDraw&&("hole"!=n.buildType&&(n.box=n.createBox(),n.add(n.box)),n.lineMesh=Sf.createLine([],{color:O1}),n.lineMesh.name="buildingLines",n.lineMesh.visible=!1,n.add(n.lineMesh),viewer.setObjectLayers(n.lineMesh,"bothMapAndScene"),n.addEventListener("dragChange",function(e){n.updateTwoMidMarker(e.index)})),n.initData(e),n}
return h(a,[{key:"initData",value:function(e){e.ifDraw?b(v(a.prototype),"initData",this).call(this,e):e.points&&(this.points=e.points)}},{key:"intersectPointcloudVolume",value:function(e){var t=this.getBound(),n=e.bound;if(!t.intersectsBox(n))
return 0;var i=this.getRealZ(),r=i.zMin,a=i.zMax,o=Math.min(r,n.min.z),t=Math.max(a,n.max.z),i=a-r+(n.max.z-n.min.z)-(t-o),a=e.getUnrotBoundPoint(),s=0,r=this.getArea(),n=Math.abs(Up.getArea(a));Up.getPolygonsMixedRings([this.points,a]).forEach(function(e){s+=e.area});var t=0,o=this.holes.concat(this.parentHoles),e=0,l=0;return 0<o.length&&(e=this.getHolesArea(),a=[].concat([a]),Up.getPolygonsMixedRings(a).forEach(function(e){l+=e.area}),t=e+n-l),(r+n-s-t)*i}},{key:"addHole",value:function(){var n=this,i=new a({buildType:"hole",zMin:this.zMin,zMax:this.zMax,points:0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],buildParent:this,ifDraw:this.ifDraw||Potree.settings.drawEntityData});return this.holes.push(i),"building"==this.buildType&&this.buildChildren.forEach(function(e){var t=new a({buildType:"hole",zMin:n.zMin,zMax:n.zMax,buildParent:e,originHole:i,ifDraw:n.ifDraw||Potree.settings.drawEntityData});e.parentHoles.push(t),e.add(t),t.points=i.points}),this.add(i),this.update(),i}},{key:"removeHole",value:function(e){var i=this;e.dispose(),"building"==this.buildType&&this.buildChildren.forEach(function(e){var t=e.parentHoles.find(function(e){return e.originHole==i}),n=e.parentHoles.indexOf(t);-1<n&&e.parentHoles.splice(n,1),t.dispose()});var t=this.holes.indexOf(e);-1<t&&this.holes.splice(t,1),this.remove(e),this.update()}},{key:"createBox",value:function(){var e=new Sl;this.mats.boxDefault=P1(this.buildType),this.mats.boxSelected=P1(this.buildType+"Select");e=new Hr(e,this.mats.boxDefault);return e.name="buildingBox","floor"==this.buildType?viewer.setObjectLayers(e,"siteModelMapUnvisi"):viewer.setObjectLayers(e,"bothMapAndScene"),e}},{key:"addMarker",value:function(){var n=this,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};if("floor"!=this.buildType){var i=new qp({mat:this.getMarkerMaterial("default"),renderOrder:3,sizeInfo:I1,dontFixOrient:!0,name:"building_marker"});return viewer.setObjectLayers(i,"siteModeOnlyMapVisi"),e.marker=i,b(v(a.prototype),"addMarker",this).call(this,e),this.selected||viewer.updateVisible(i,"select",!1),i.addEventListener("addHoverEvent",function e(t){i.addEventListener("click",function(e){n.dispatchEvent({type:"clickMarker",marker:i})}),i.addEventListener("clickSelect",function(e){n.setMarkerSelected(i,e.state?"select":"unselect")}),i.removeEventListener("addHoverEvent",e)}),this.isNew||i.dispatchEvent("addHoverEvent"),i}}},{key:"removeMarker",value:function(e){var t=this;b(v(a.prototype),"removeMarker",this).call(this,e),this.isNew||(this.midMarkers.forEach(function(e){return t.remove(e)}),this.midMarkers=[],this.addMidMarkers()),this.update(),2==this.points.length&&this.box&&(this.box.geometry=new Sl)}},{key:"addMidMarker",value:function(e,t){var i=this;if("floor"!=this.buildType){var r=new qp({mat:this.getMarkerMaterial("midPrepare"),sizeInfo:I1,dontFixOrient:!0,name:"building_midMarker"});this.midMarkers=[].concat(Q(this.midMarkers.slice(0,e)),[r],Q(this.midMarkers.slice(e,this.midMarkers.length))),r.renderOrder=3,viewer.setObjectLayers(r,"siteModeOnlyMapVisi");return r.addEventListener("drag",function(e){var t=i.midMarkers.indexOf(r),n=i.addMarker({index:t+1,point:r.position.clone()});i.addMidMarker(t+1,new Cn),i.updateTwoMidMarker(t+1),i.setMarkerSelected(r,"unhover"),viewer.inputHandler.startDragging(n,{})}),r.addEventListener("mouseover",function(e){i.setMarkerSelected(e.object,"hover","single"),viewer.dispatchEvent({type:"CursorChange",action:"add",name:"markerMove"})}),r.addEventListener("mouseleave",function(e){i.setMarkerSelected(e.object,"unhover","single"),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"markerMove"})}),this.add(r),this.updateMarker(r,t),this.selected||viewer.updateVisible(r,"select",!1),r}}},{key:"addMidMarkers",value:function(){var i=this,r=this.points.length;this.points.forEach(function(e,t){var n=i.points[(t+1)%r],n=(new Cn).addVectors(e,n).multiplyScalar(.5);i.addMidMarker(t,n)})}},{key:"updateTwoMidMarker",value:function(e){var t,n,i,r;this.midMarkers.length&&(r=this.points.length,n=this.points[(e-1+r)%r],t=this.points[(e+1)%r],i=this.points[e],n=(new Cn).addVectors(n,i).multiplyScalar(.5),i=(new Cn).addVectors(t,i).multiplyScalar(.5),r=this.midMarkers[(e-1+r)%r],e=this.midMarkers[e],this.updateMarker(r,n),this.updateMarker(e,i))}},{key:"dispose",value:function(){b(v(a.prototype),"dispose",this).call(this),this.box&&this.box.geometry.dispose(),this.lineMesh&&this.lineMesh.geometry.dispose(),this.holes.forEach(function(e){return e.dispose()}),this.parentHoles.forEach(function(e){return e.dispose()}),this.dispatchEvent("dispose")}},{key:"updateBox",value:function(){var e,t;this.box&&(this.box.geometry.dispose(),e="room"==this.buildType?.11:"floor"==this.buildType?.082:.2,3<=this.points.length&&(t=this.holes.concat(this.parentHoles).filter(function(e){return 2<e.points.length}).map(function(e){return e.points}),this.box.geometry=Cf.getExtrudeGeo(this.points,t,{depth:this.zMax-this.zMin-e,UVGenerator:new N1}),"building"==this.buildType?this.box.position.z=this.zMin-e/2:this.box.position.z=this.zMin+e/2))}},{key:"update",value:function(){var n=this,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};b(v(a.prototype),"update",this).call(this,"floor"!=this.buildType&&e.ifUpdateMarkers);var i=this.points.length;this.originHole&&(this.points=this.originHole.points),"hole"==this.buildType&&(this.zMin=this.buildParent.zMin,this.zMax=this.buildParent.zMax),e.dontUpdateBox||("hole"==this.buildType?("building"==this.buildParent.buildType&&this.buildParent.buildChildren.forEach(function(e){e=e.parentHoles.find(function(e){return e.originHole==n});e&&e.update()}),this.buildParent):this).updateBox();var r=[];this.points.forEach(function(e,t){r.push(e.clone().setZ(n.zMin),e.clone().setZ(n.zMax));t=n.points[(t+1)%i];t&&(r.push(e.clone().setZ(n.zMax),t.clone().setZ(n.zMax)),r.push(e.clone().setZ(n.zMin),t.clone().setZ(n.zMin)))}),Sf.moveLine(this.lineMesh,r),e.dontUpdateChildren||("building"==this.buildType&&this.buildChildren.forEach(function(e){e.points=n.points,e.update()}),this.holes.concat(this.parentHoles).forEach(function(e){e.update({dontUpdateBox:!0})}))}},{key:"getHolesArea",value:function(){var e,t=this.holes.concat(this.parentHoles),n=0;return 2<=t.length?(e=t.map(function(e){return e.points}),(e=Up.getPolygonsMixedRings(e,!0)).forEach(function(e){n+=e.area}),e=e.map(function(e){return e.points})):(e=t.map(function(e){return e.points})).forEach(function(e){return n+=Math.abs(Up.getArea(e))}),n}},{key:"getArea",value:function(e){return Math.abs(Up.getArea(this.points))-(e?this.getHolesArea():0)}},{key:"getVolume",value:function(e){var t=this.getRealZ(),n=t.zMin,n=t.zMax-n;return isNaN(n)&&(n=0),this.getArea(e)*n}},{key:"getRealZ",value:function(){if("building"==this.buildType)
var e=this.buildChildren[this.buildChildren.length-1],t=this.buildChildren[0],t=t?t.zMin:0,e=e?e.zMax:0;else{if("hole"==this.buildType)
return this.buildParent.getRealZ();t=this.zMin,e=this.zMax}
return{zMin:t,zMax:e}}},{key:"getBound",value:function(){var t=new kn,e=this.getRealZ(),n=e.zMin,i=e.zMax;return("floor"==this.buildType?this.buildParent:this).points.forEach(function(e){t.expandByPoint(e.clone().setZ(n)),t.expandByPoint(e.clone().setZ(i))}),t}},{key:"getMarkerMaterial",value:function(e){return(L1=L1||{default:new $i({transparent:!0,color:O1,opacity:.8,map:F1.load(Potree.resourcePath+"/textures/whiteCircle.png"),depthTest:!1}),midPrepare:new $i({transparent:!0,color:O1,opacity:.4,map:F1.load(Potree.resourcePath+"/textures/whiteCircle.png"),depthTest:!1}),hover:new $i({transparent:!0,color:O1,opacity:1,map:F1.load(Potree.resourcePath+"/textures/whiteCircle.png"),depthTest:!1}),select:new $i({transparent:!0,color:new Yi("#00C8AF"),opacity:1,map:F1.load(Potree.resourcePath+"/textures/whiteCircle.png"),depthTest:!1})})[e]}},{key:"setMarkerSelected",value:function(e,t,n){"select"==t?(e.selected=!0,e.material=this.getMarkerMaterial("select")):"unselect"==t?(e.selected=!1,e.material=this.getMarkerMaterial("default")):e.selected||("hover"==t?e.material=this.getMarkerMaterial("hover"):"unhover"==t&&(e.name.includes("mid")?e.material=this.getMarkerMaterial("midPrepare"):e.material=this.getMarkerMaterial("default")))}},{key:"select",value:function(){this.selected||(this.box&&(this.box.material=this.mats.boxSelected),"building"==this.buildType||"floor"==this.buildType?(this.buildChildren.forEach(function(e){e.lineMesh.visible=!0}),"floor"==this.buildType&&(viewer.setObjectLayers(this.box,"bothMapAndScene"),viewer.setObjectLayers(this.buildParent.box,"siteModelMapUnvisi"))):"room"==this.buildType&&(viewer.setObjectLayers(this.buildParent.box,"bothMapAndScene"),viewer.setObjectLayers(this.buildParent.buildParent.box,"siteModelMapUnvisi")),this.lineMesh.visible=!0,this.markers&&this.markers.forEach(function(e){return viewer.updateVisible(e,"select",!0)}),this.midMarkers&&this.midMarkers.forEach(function(e){return e.visible=!0}),this.holes.concat(this.parentHoles).forEach(function(e){return e.select()}),this.selected=!0,this.dispatchEvent({type:"select"}))}},{key:"unselect",value:function(){this.selected&&(this.box&&(this.box.material=this.mats.boxDefault),"building"==this.buildType||"floor"==this.buildType?(this.buildChildren.forEach(function(e){e.lineMesh.visible=!1}),"floor"==this.buildType&&(viewer.setObjectLayers(this.box,"siteModelMapUnvisi"),viewer.setObjectLayers(this.buildParent.box,"bothMapAndScene"))):"room"==this.buildType&&(viewer.setObjectLayers(this.buildParent.box,"siteModelMapUnvisi"),viewer.setObjectLayers(this.buildParent.buildParent.box,"bothMapAndScene")),this.lineMesh.visible=!1,this.markers&&this.markers.forEach(function(e){return viewer.updateVisible(e,"select",!1)}),this.midMarkers&&this.midMarkers.forEach(function(e){return e.visible=!1}),this.holes.concat(this.parentHoles).forEach(function(e){return e.unselect()}),this.selected=!1,this.dispatchEvent({type:"unselect"}))}},{key:"ifContainsPoint",value:function(e){var t=this,n=this.getRealZ(),i=n.zMin,n=n.zMax;if(!(e.z<i||e.z>n)){n=this.holes.concat(this.parentHoles).filter(function(e){return e!=t&&2<e.points.length}).map(function(e){return e.points});return!!Up.isPointInArea(this.points,n,e)}}}]),a}(),N1=function(){function e(){O(this,e),this.a=new Cn,this.b=new Cn,this.c=new Cn,this.d=new Cn}
return h(e,[{key:"generateTopUV",value:function(e,t,n,i,r){return[new yn(t[3*n],t[3*n+1]),new yn(t[3*i],t[3*i+1]),new yn(t[3*r],t[3*r+1])]}},{key:"generateSideWallUV",value:function(e,t,n,i,r,a){this.a.set(t[3*n],t[3*n+1],t[3*n+2]),this.b.set(t[3*i],t[3*i+1],t[3*i+2]),this.c.set(t[3*r],t[3*r+1],t[3*r+2]),this.d.set(t[3*a],t[3*a+1],t[3*a+2]);r=this.a.x!==this.b.x,t=r?this.b:this.d,a=this.a.distanceTo(t),t=t.distanceTo(this.c);return[new yn(this.a.x,0),r?new yn(this.a.x+a,0):new yn(this.a.x,t),new yn(this.a.x+a,t),r?new yn(this.a.x,t):new yn(this.a.x+a,0)]}}]),e}(),U1={zMin:-T.map.cameraHeight,zMax:T.map.cameraHeight},G1={bus:new hn,entities:[],buildings:[],meshGroup:new Si,inEntity:null,lastPos:new Cn(1/0,1/0,1/0),init:function(){var n=this;viewer.scene.scene.add(this.meshGroup),this.meshGroup.name="siteModel",this.SplitScreen=S1,"pano"!=Potree.settings.editType&&(this.createHeightPull(),Potree.settings.isTest&&viewer.addEventListener("allLoaded",function(){viewer.scene.pointclouds.forEach(function(e){var t=e.getUnrotBoundPoint(),e=new z1({name:"数据集tightBound_"+e.dataset_id,points:t,buildType:"dataset",zMax:e.bound.max.z,zMin:e.bound.min.z,ifDraw:!0});n.meshGroup.add(e)})}),Potree.settings.isOfficial&&viewer.addEventListener("camera_changed",function(e){e.changeInfo.positionChanged&&n.updateEntityAt()}),viewer.inputHandler.addEventListener("keydown",function(e){var t;e.keyCode!=ym.BACKSPACE&&e.keyCode!=ym.DELETE||n.selectedMarker&&(e=(t=n.selectedMarker.parent).markers.indexOf(n.selectedMarker),t.removeMarker(e),t.points.length<2&&n.startInsertion("resume",t))}))},updateEntityAt:function(n){function e(){var e=viewer.mainViewport.view.position;i.lastPos.copy(e);var t="showPanos"==Potree.settings.displayMode?viewer.images360.currentPano:e,e=i.pointInWhichEntity(t,"room");return!n&&i.inEntity==e||(i.inEntity,i.inEntity=e,i.bus.dispatchEvent({type:"buildingChange",entity:e}),t=i.currentFloor,e=e?"floor"==e.buildType?e:"room"==e.buildType?e.buildParent:null:null,!n&&e==t||(i.currentFloor=e,i.bus.dispatchEvent({type:"FloorChange",currentFloor:e}))),!(n=!1)}
var i=this;n?e():Fm.intervalTool.isWaiting("sitemodelCameraInterval",e,500)},enter:function(){Potree.Log("sitemodel enter"),this.clear(),this.editing=!0,viewer.updateFpVisiDatasets();var e=viewer.mapViewer.viewports[0];this.SplitScreen.split({siteModel:!0}),viewer.viewports.forEach(function(e){"mapViewport"!=e.name&&e.layersAdd("siteModelMapUnvisi"),"right"!=e.name&&"back"!=e.name||e.layersAdd("siteModeSideVisi")}),viewer.images360.panos.forEach(function(e){viewer.setObjectLayers(e.marker,"siteModelMapUnvisi")}),e.layersAdd("siteModeOnlyMapVisi")},leave:function(){Potree.Log("sitemodel leave");var e=viewer.mapViewer.viewports[0];this.SplitScreen.recover(),viewer.viewports.forEach(function(e){"mapViewport"!=e.name&&e.layersRemove("siteModelMapUnvisi"),"right"!=e.name&&"back"!=e.name||e.layersRemove("siteModeSideVisi")}),viewer.images360.panos.forEach(function(e){viewer.setObjectLayers(e.marker,"sceneObjects")}),e.layersRemove("siteModeOnlyMapVisi"),this.clear(),this.editing=!1,this.updateEntityAt(!0),viewer.updateFpVisiDatasets()},addFloor:function(e,t,n,i){var r,a;0==e.buildChildren.length?r=(a=e.zMin)+Potree.config.siteModel.floorHeightDefault:"bottom"==t?a=(r=e.buildChildren[0].zMin)-Potree.config.siteModel.floorHeightDefault:r=(a=e.buildChildren[e.buildChildren.length-1].zMax)+Potree.config.siteModel.floorHeightDefault;i=new z1({buildType:"floor",zMin:a,zMax:r,buildParent:e,sid:n,name:i,ifDraw:!0});return i.update(),this.addEntity(i,e),this.selected==e&&(e.unselect(),e.select()),i},startInsertion:function(t,e,n,i,r,a){var o,s,l,u,c,d=this,h=viewer.mapViewer.viewports[0];"resume"==t&&(l=!0,t=(u=e).buildType,u.reDraw(0),u.isNew=!0),l||("hole"==t||"room"==t?(o=e.zMin,s=e.zMax):"building"==t&&(e=null,o=viewer.bound.boundingBox.min.z,s=viewer.bound.boundingBox.min.z),"hole"==t?((u=e.addHole()).isNew=!0,this.selectEntity(e),u.select(),console.log("挖洞 ",u.uuid)):((u=new z1({buildType:t,zMin:o,zMax:s,buildParent:e,sid:n,name:i,ifDraw:!0})).isNew=!0,this.selectEntity(u)),this.addEntity(u,e));var p=function(){viewer.removeEventListener("cancel_insertions",m),u.removeEventListener("unselect",m),clearTimeout(c),u.editStateChange(!1),r&&r(u)},f=function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return e.remove?(p(),d.removeEntity(u)):!e.remain&&!e.finish&&!e.remove&&u.markers.length<=3?(u.reDraw(1),viewer.updateVisible(u.markers[0],"unMove",!1),u.addEventListener("dragChange",function e(){viewer.updateVisible(u.markers[0],"unMove",!0),u.removeEventListener("dragChange",e)}),void u.continueDrag(u.markers[0],e)):(p(),e.remain||!e.remove&&3<u.markers.length?(u.removeMarker(u.points.length-1),u.markers.forEach(function(e){e.dispatchEvent("addHoverEvent")}),"room"==t&&d.fitPullBox(),u.isNew=!1,u.addMidMarkers()):d.removeEntity(u),u)},m=function e(t){u.removeEventListener("unselect",e),viewer.inputHandler.drag?(viewer.inputHandler.drag.object.dispatchEvent({type:"drop",drag:viewer.inputHandler.drag,viewer:viewer,pressDistance:0,button:C.RIGHT}),viewer.inputHandler.drag=null):f({remain:!0}),viewer.inputHandler.drag=null};viewer.dispatchEvent("cancel_insertions"),viewer.addEventListener("cancel_insertions",m),u.addEventListener("unselect",m);var v=u.addMarker({point:new Cn(0,0,0)});return viewer.updateVisible(v,"unMove",!1),u.addEventListener("dragChange",function e(){viewer.updateVisible(v,"unMove",!0),u.removeEventListener("dragChange",e)}),v.isDragging=!0,viewer.inputHandler.startDragging(v,{dragViewport:h,endDragFun:function(e){var t;e.button==C.LEFT?(t=u.addMarker({point:u.points[u.points.length-1].clone()}),u.continueDrag(t,e)):e.button===C.RIGHT&&(e.pressDistance<Potree.config.clickMaxDragDis?f(e):u.continueDrag(null,e))},notPressMouse:!0}),u},getPreDealData:function(e,t,n,i,r,a){var o=this,s=viewer.bound.boundingBox;return"building"==r&&i?(console.log("空间模型未编辑过, 初始化了一个"),e=[new Cn(s.min.x,s.min.y,0),new Cn(s.max.x,s.min.y,0),new Cn(s.max.x,s.max.y,0),new Cn(s.min.x,s.max.y,0)],t=s.min.z,n=s.max.z):(e=e.map(function(e){return o.transform(e,"fromDataset")}),"floor"==r&&i&&(t=s.min.z,n=s.max.z)),{points:e,zMax:n,zMin:t}},resetFromData:function(t){var n=this,e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:[],i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:[],r=3<arguments.length?arguments[3]:void 0,a=4<arguments.length?arguments[4]:void 0;return e=n.getPreDealData(e,r,a,n.autoBuild,t.buildType,t.buildParent),r=e.points,a=e.zMax,e=e.zMin,"floor"!=t.buildType&&(t.points=r),"room"==t.buildType?(t.zMin=e,t.zMax=a):"floor"==t.buildType&&(e=t.zMin+(a-e),G1.changeZ(t,"zMax",e)),t.holes.forEach(function(e){t.removeHole(e)}),i.forEach(function(e){e=e.map(function(e){return n.transform(e,"fromDataset")});t.addHole(e).addMidMarkers()}),t.update(),t},createFromData:function(o,s,l,u){var c=this,e=4<arguments.length&&void 0!==arguments[4]?arguments[4]:[],d=5<arguments.length&&void 0!==arguments[5]?arguments[5]:[],t=6<arguments.length?arguments[6]:void 0,n=7<arguments.length?arguments[7]:void 0,h=8<arguments.length?arguments[8]:void 0,p=9<arguments.length?arguments[9]:void 0,f=10<arguments.length?arguments[10]:void 0;return function(e,t,n){if("building"==o||"floor"==o||"room"==o){var i=c.getPreDealData(e,t,n,h,o,s),e=i.points,n=i.zMax,t=i.zMin,r=[];p&&p.forEach(function(e){e=viewer.images360.getPano(e,"sid");e&&r.push(e)}),f=null!=f?viewer.images360.getPano(f,"sid"):null,c.editing||"floor"!=o||f||(r=s.panos,f=s.flagPano);var n={buildType:o,points:e,name:u,sid:l,zMin:t,zMax:n,buildParent:s,ifDraw:c.editing||Potree.settings.drawEntityData,panos:r,flagPano:f,autoBuild:h},a=new z1(n);return G1.addEntity(a,s),c.editing&&("building"!=o&&"room"!=o||a.addMidMarkers()),d.forEach(function(e){e=e.map(function(e){return c.transform(e,"fromDataset")}),e=a.addHole(e);c.editing&&e.addMidMarkers()}),a}}(e,t,n)},transform:function(e,t){if("pano"==Potree.settings.editType)
return(new Cn).copy(e).setZ(0);if("toDataset"==t){t=Potree.Utils.datasetPosTransform({toDataset:!0,position:e.clone(),datasetId:Potree.settings.originDatasetId});return(new yn).copy(t)}
e=(new Cn).copy(e).setZ(0);return Potree.Utils.datasetPosTransform({fromDataset:!0,position:e,datasetId:Potree.settings.originDatasetId})},addEntity:function(t,e){var n=this;this.meshGroup.add(t),this.entities.push(t),("building"==t.buildType?this.buildings:e.buildChildren).push(t),"room"==t.buildType?t.addEventListener("marker_dropped",function(){n.fitPullBox()}):"floor"==t.buildType&&(this.updateBuildingZ(e),e.dispatchEvent({type:"addFloor"})),t.addEventListener("clickMarker",function(e){n.selectedMarker==e.marker?(n.selectedMarker.dispatchEvent({type:"clickSelect",state:!1}),n.selectedMarker=null):(n.selectedMarker&&n.selectedMarker.dispatchEvent({type:"clickSelect",state:!1}),n.selectedMarker=e.marker,n.selectedMarker.dispatchEvent({type:"clickSelect",state:!0}))}),t.addEventListener("removeMarker",function(e){n.selectedMarker==e.marker&&(n.selectedMarker=null)});function i(e){n.selectedMarker&&t.markers.includes(n.selectedMarker)&&(n.selectedMarker.dispatchEvent({type:"clickSelect",state:!1}),n.selectedMarker=null)}
t.addEventListener("dispose",i),t.addEventListener("unselect",i)},removeEntity:function(e){var t,n=this;this.entities.includes(e)&&(console.log("删除实体:",e.buildType,e.sid),this.selected==e&&(this.height_pull_box.visible=!1,this.selectEntity(null)),"building"==e.buildType?-1<(t=this.buildings.indexOf(e))&&this.buildings.splice(t,1):-1<(t=e.buildParent.buildChildren.indexOf(e))&&e.buildParent.buildChildren.splice(t,1),-1<(t=this.entities.indexOf(e))&&this.entities.splice(t,1),e.dispose(),e.buildChildren.slice().forEach(function(e){return n.removeEntity(e)}))},updateBuildingZ:function(e){e.buildChildren=e.buildChildren.sort(function(e,t){return e.zMin-t.zMin}),e.zMin=e.zMax=e.buildChildren[0].zMin,this.editing&&e.update({dontUpdateChildren:!0}),e.dispatchEvent("updateBuildingZ")},selectEntity:function(e){if(!1===(!(1<arguments.length&&void 0!==arguments[1])||arguments[1]))
return e.unselect(),void(this.selected==e&&(this.selected=null));this.selected==e||e&&"hole"==e.buildType||(this.selected&&this.selected.unselect(),this.height_pull_box.visible=!1,e&&e.select(),!(this.selected=e)||"floor"!=e.buildType&&"room"!=e.buildType||(this.height_pull_box.visible=!0,this.fitPullBox()),e&&!e.isNew&&("building"==e.buildType||"room"==e.buildType)&&e.points.length<2&&this.startInsertion("resume",e))},fitPullBox:function(){var e,t;!this.selected||"floor"!=this.selected.buildType&&"room"!=this.selected.buildType||((t=new kn).expandByObject(this.selected.box),e=t.getCenter(new Cn),t=t.getSize(new Cn),this.height_pull_box.scale.copy(t),this.height_pull_box.position.copy(e))},changeZ:function(e,t,n){var i,r,a,o;"floor"==e.buildType?(o=e.buildParent.buildChildren.indexOf(e),"zMax"==t?(a=e.buildParent.buildChildren[o+1],e.zMax=Math.min(U1.zMax,n),r=e.zMin+.5,e.zMax<r?e.zMax=r:a&&(i=a.zMax-.5,e.zMax>i&&(e.zMax=i)),a&&(a.zMin=e.zMax,a.update(),a.dispatchEvent({type:"changeHeight"}))):(a=e.buildParent.buildChildren[o-1],e.zMin=Math.max(U1.zMin,n),i=e.zMax-.5,e.zMin>i?e.zMin=i:a&&(r=a.zMin+.5,e.zMin<r&&(e.zMin=r)),a&&(a.zMax=e.zMin,a.update(),a.dispatchEvent({type:"changeHeight"})),0==o&&this.updateBuildingZ(e.buildParent))):"room"==e.buildType&&(o=e.buildParent.zMax-e.buildParent.zMin,"zMax"==t?(r=e.zMin+.5,i=e.zMin+o,e.zMax=gn.clamp(n,r,i)):(r=e.zMax-o,i=e.zMax-.5,e.zMin=gn.clamp(n,r,i))),e.update(),e.dispatchEvent({type:"changeHeight"}),this.fitPullBox()},createHeightPull:function(){var i=this,e=new Wr(1,1,.25),t=new $i({color:"#F00",opacity:0,transparent:!0,depthTest:!1,side:2}),r=new Hr(e,t),t=new Hr(e,t);r.name="height_pull_box_up",t.name="height_pull_box_down",this.height_pull_box=new Si,this.height_pull_box.name="height_pull_box",this.height_pull_box.add(r),this.height_pull_box.add(t),this.height_pull_box.visible=!1,this.meshGroup.add(this.height_pull_box),r.position.set(0,0,.5),t.position.set(0,0,-.5),viewer.setObjectLayers(this.height_pull_box,"siteModeSideVisi");function n(e){viewer.dispatchEvent({type:"CursorChange",action:"add",name:"siteModelFloorDrag"})}
function a(e){viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"siteModelFloorDrag"})}
function o(e){var t,n=e.intersect.orthoIntersect;null!=u?(t=n.z-u,"floor"!=i.selected.buildType&&"room"!=i.selected.buildType||(e.target==r?(null==l&&(l=i.selected.zMax),i.changeZ(i.selected,"zMax",l+t)):(null==l&&(l=i.selected.zMin),i.changeZ(i.selected,"zMin",l+t)))):u=n.z}
function s(e){l=u=null}
var l,u;r.addEventListener("mousemove",n),t.addEventListener("mousemove",n),r.addEventListener("mouseleave",a),t.addEventListener("mouseleave",a),r.addEventListener("drag",o),t.addEventListener("drag",o),r.addEventListener("drop",s),t.addEventListener("drop",s)},pointInWhichEntity:function(o,e,t){function s(e,t){var n=o instanceof Cn?e.ifContainsPoint(o):e.panos.includes(o);if(n){if((!l||u[l.buildType]<u[e.buildType])&&(l=e),e.buildType==t)
return e;for(var i=0,r=e.buildChildren.length;i<r;i++){var a=s(e.buildChildren[i]);if(a)
return a}}}
var l,u={building:0,floor:1,room:2},n=Fm.sortByScore(this.buildings,[function(e){return s(e,"building")}],[function(e){var t=e.getBound(),e=t.getCenter(new Cn),e=(o instanceof Cn?o:o.position).distanceTo(e);return t.getSize(new Cn).length()/2/e}]),i=n&&n[0]&&1<n[0].score&&n[0].item;return"building"!=e&&i?(n=s(i,e))||l:i},findPanos:function(){this.entities.forEach(function(t){t.panos=[],t.flagPano=null,viewer.images360.panos.forEach(function(e){t.ifContainsPoint(e.position)&&t.panos.push(e)})}),this.entities.forEach(function(e){var t,n=e.panos;0!=n.length&&(t=e.getBound().getCenter(new Cn),t=[ly.scoreFunctions.distanceSquared({position:t})],(t=Fm.sortByScore(n,[],t))&&t.length?e.flagPano=t[0].item:console.error("no flagPano??"))})},findEntityForDataset:function(){var r=this;viewer.scene.pointclouds.forEach(function(e){for(var t=e.getVolume(),n=r.buildings;;){var i=function(r,e,a){var o=[];return e.forEach(function(e){var t=e.intersectPointcloudVolume(r),n=e.panos.filter(function(e){return r.panos.includes(e)}).length,i=t/a;0<r.panos.length&&(i+=n/r.panos.length),o.push({entity:e,volume:t,panoCount:n,score:i})}),o.sort(function(e,t){return t.score-e.score}),o}(e,n,t);if(0==i.length||i[0].volume/t<1e-4&&i[0].volume<3){if(i[0]&&"room"==i[0].entity.buildType){e.belongToEntity=i[0].entity;break}
e.belongToEntity=null;break}
if(0==(n=i[0].entity.buildChildren).length){e.belongToEntity=i[0].entity;break}}})},clear:function(){this.selectEntity(null);for(var e=this.entities.length,t=0;t<e;t++)
this.entities[t].dispose();this.entities=[],this.buildings=[],this.inEntity=null},gotoEntity:function(t,e){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:1e3,i=this.entities.find(function(e){return e.sid==t});if(!i)
return console.error("没找到entity ");if("showPanos"==Potree.settings.displayMode){if(e&&i.panos.length){if(i.panos.includes(viewer.images360.currentPano))
return"posNoChange";var r=viewer.scene.getActiveCamera().position,r=[ly.scoreFunctions.distanceSquared({position:r})],r=Fm.sortByScore(i.panos,[],r)[0].item}else{if(!i.flagPano)
return console.log("没有flagPano");r=i.flagPano}
if(r==viewer.images360.currentPano)
return"posNoChange";viewer.images360.flyToPano(r)}else{if(e&&i.ifContainsPoint(viewer.images360.position))
return"posNoChange";e=i.getBound(),i=e.getCenter(new Cn);if(viewer.modules.Clip&&viewer.modules.Clip.editing)
viewer.modules.Clip.bus.dispatchEvent({type:"flyToPos",position:i});else{if(Up.closeTo(i,viewer.images360.position))
return"posNoChange";e=e.getSize(new Cn);viewer.scene.view.setView({position:i,duration:n}),viewer.mapViewer.moveTo(i,e,n)}}
return!0},focusEntity:function(t){var e=this.entities.find(function(e){return e.sid==t}).getBound(),n=e.getCenter(new Cn);this.SplitScreen.focusOnObject(e,n),this.gotoEntity(t,!1,0)},removeIlligalArchi:function(){var t=this,n=[];this.entities.forEach(function(e){e.points.length<3&&n.push(e)}),n.forEach(function(e){return t.removeEntity(e)})}},H1=function(){y(l,Hr);var s=w(l);function l(e,t,n,i){var r=4<arguments.length&&void 0!==arguments[4]?arguments[4]:.2,a=5<arguments.length&&void 0!==arguments[5]?arguments[5]:1;O(this,l),n=n||new Yi("white"),e=e||10,t=t||100,i=i||8e3;var o=new ua(2,2,1,1),i=new Qr({side:Y,uniforms:{uSize1:{value:e},uSize2:{value:t},opacity1:{value:r},opacity2:{value:a},uColor:{value:n},uDistance:{value:i}},transparent:!0,vertexShader:"\n               \n               varying vec3 worldPosition;\n               \n               uniform float uDistance;\n               \n               void main() {\n               \n                    vec3 pos = position.xyz * uDistance;\n                    pos.xy += cameraPosition.xy;\n                    \n                    worldPosition = pos;\n                    \n                    gl_Position = projectionMatrix * modelViewMatrix * vec4(pos, 1.0);\n               \n               }\n               ",fragmentShader:"\n               \n               varying vec3 worldPosition;\n               \n               uniform float uSize1;\n               uniform float uSize2;\n               uniform float opacity1;\n               uniform float opacity2;\n               uniform vec3 uColor;\n               uniform float uDistance;\n                \n                \n                \n                float getGrid(float size) {\n                \n                    vec2 r = worldPosition.xy / size;\n                    \n                    \n                    vec2 grid = abs(fract(r - 0.5) - 0.5) / fwidth(r);\n                    float line = min(grid.x, grid.y);\n                    \n                \n                    return 1.0 - min(line, 1.0);\n                }\n                //为何侧面看不到线，因为mesh的正侧面都看不到？\n\n               void main() {\n               \n                    \n                      float d = 1.0 - min(distance(cameraPosition.xy, worldPosition.xy) / uDistance, 1.0);\n                    \n                      float g1 = getGrid(uSize1);\n                      float g2 = getGrid(uSize2);\n                      \n                      \n                      gl_FragColor = vec4(uColor.rgb, mix(g2, g1, g1) * pow(d, 3.0));\n                      //gl_FragColor.a = mix(0.5 * gl_FragColor.a, gl_FragColor.a, g2);\n                        gl_FragColor.a = mix(opacity1 * gl_FragColor.a, opacity2 * gl_FragColor.a, g2);\n                        \n                        \n                      if ( gl_FragColor.a <= 0.0 ) discard;\n                    \n               \n               }\n               \n               ",extensions:{derivatives:!0}});return(i=s.call(this,o,i)).frustumCulled=!1,i}
return h(l)}();D1.prototype=Object.assign(Object.create(Si.prototype),{constructor:D1,isTransformControls:!0}),k1.prototype=Object.assign(Object.create(Si.prototype),{constructor:k1,isTransformControlsGizmo:!0}),B1.prototype=Object.assign(Object.create(Hr.prototype),{constructor:B1,isTransformControlsPlane:!0}),(new _c).crossOrigin="anonymous";var V1=[{left:0,bottom:0,width:.5,height:1,name:"top",axis:["x","y"],direction:new Cn(0,0,-1),active:!0,limitBound:new kn(new Cn(-1/0,-1/0,1),new Cn(1/0,1/0,5e3)),margin:{x:50,y:150}},{left:.5,bottom:0,width:.5,height:1,name:"right",axis:["y","z"],direction:new Cn(1,0,0),active:!0,viewContainsPoints:[new Cn(0,0,0)],margin:{x:300,y:250}}],j1={bus:new hn,SplitScreen:new A1,init:function(){var n=this,e=this.ground=new H1(1,1e4,new Yi("#fff"),1e4,.2,.3);viewer.scene.scene.add(e);var t=Sf.createLine([new Cn(-1e4,0,0),new Cn(1e4,0,0)],{color:"#666",dontAlwaysSeen:!0}),i=Sf.createLine([new Cn(0,-1e4,0),new Cn(0,1e4,0)],{mat:t.material});e.renderOrder=t.renderOrder+1,e.add(t),e.add(i),e.material.polygonOffset=!0,e.material.polygonOffsetFactor=10,e.material.polygonOffsetUnits=10,t.material.polygonOffset=!0,t.material.polygonOffsetFactor=20,t.material.polygonOffsetUnits=10,this.transformControls=new D1(viewer.mainViewport.camera,viewer.renderArea,{dontHideWhenFaceCamera:!0}),this.transformControls.setSize(1.5),viewer.scene.scene.add(this.transformControls),viewer.setControls(viewer.orbitControls),viewer.orbitControls.constantlyForward=!0,viewer.addEventListener("global_single_click",function(e){viewer.scene.cameraAnimations.some(function(e){return e.onUpdate})||e.drag&&e.drag.notPressMouse||viewer.mainViewport.view.isFlying()||n.split||(e.intersect?(e=e.intersect.object||e.intersect.pointcloud,n.getAllObjects().includes(e)?n.selectModel(e):n.selectModel(null)):n.selectModel(null))}),viewer.inputHandler.addEventListener("keydown",function(e){"h"==e.event.key.toLowerCase()&&(n.fadeOutlineAuto=!n.fadeOutlineAuto,n.showModelOutline(n.selected,!!n.selected))}),viewer.ssaaRenderPass.enabled=!1,viewer.outlinePass.enabled=!0,viewer.mainViewport.camera.near=.05,viewer.addEventListener("updateModelBound",function(e){n.split&&n.SplitScreen.updateCameraOutOfModel()});function r(e){if(n.split&&"top"==e.dragViewport.name&&n.selected&&n.transformState&&("global_mousedown"==e.type&&(e.intersect.object||e.intersect.pointcloud)==n.selected&&(a={}),"global_drag"==e.type&&a)){if("translate"==n.transformState){var t=Potree.Utils.getOrthoCameraMoveVec(e.drag.pointerDelta,e.dragViewport.camera);n.selected.position.add(t),n.selected.dispatchEvent("position_changed")}else if("rotate"==n.transformState){t=(new Cn).subVectors(e.intersect.orthoIntersect||e.intersect.location,n.selected.boundCenter).setZ(0);if(null==a.lastVec)
return void(a.lastVec=t);e=Up.getAngle(a.lastVec,t,"z");a.lastVec=t;e=(new Sn).setFromAxisAngle(new Cn(0,0,1),e);n.selected.quaternion.premultiply(e),n.selected.dispatchEvent("rotation_changed")}
return{stopContinue:!0}}}
var a;viewer.addEventListener("global_mousedown",r),viewer.addEventListener("global_drag",r,10),viewer.addEventListener("global_mousemove",function(e){n.split&&"top"==e.hoverViewport.name&&n.transformState&&!e.drag&&((e.intersect.object||e.intersect.pointcloud)==n.selected?"translate"==n.transformState?viewer.dispatchEvent({type:"CursorChange",action:"add",name:"movePointcloud"}):viewer.dispatchEvent({type:"CursorChange",action:"add",name:"rotatePointcloud"}):n.clearTranCursor())}),viewer.addEventListener("global_drop",function(e){a=null,n.clearTranCursor()})},clearTranCursor:function(){viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"movePointcloud"}),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"rotatePointcloud"})},enterSplit:function(){this.split=!0,this.selected?this.SplitScreen.focusCenter=this.selected.boundCenter:this.SplitScreen.focusCenter=null,this.SplitScreen.splitStart(V1),viewer.setControls(viewer.fpControls),viewer.viewports.find(function(e){return"right"==e.name}).rotateSide=!0,viewer.viewports.find(function(e){return"top"==e.name}).alignment=!0},leaveSplit:function(){this.split=!1,this.SplitScreen.unSplit(),viewer.setControls(viewer.orbitControls)},rotateSideCamera:function(e){this.SplitScreen.rotateSideCamera(viewer.viewports.find(function(e){return"right"==e.name}),e)},setTransformState:function(e){this.transformState=e,this.clearTranCursor()},getAllObjects:function(){return viewer.objs.children.concat(viewer.scene.pointclouds)},getModel:function(t){return this.getAllObjects().find(function(e){return e.dataset_id==t})},removeModel:function(e){this.selected==e&&this.selectModel(null),e.traverse(function(e){e.geometry&&e.geometry.dispose(),e.material&&e.material.dispose()}),viewer.objs.remove(e)},selectModel:function(e){var t=!(1<arguments.length&&void 0!==arguments[1])||arguments[1],n=2<arguments.length?arguments[2]:void 0,i=3<arguments.length?arguments[3]:void 0;if(e||(e=this.selected,t=!1),t){if(this.selected){if(this.selected==e)
return;this.selectModel(this.selected,!1,n,i)}
this.selected=e,j1.focusOn(e,500,!!n),this.showModelOutline(e),e.isPointcloud?viewer.outlinePass.edgeStrength=4:viewer.outlinePass.edgeStrength=100}else
this.showModelOutline(e,!1),this.selected=null,this.transformControls.detach();!i&&e&&e.dispatchEvent({type:"changeSelect",selected:t})},showModelOutline:function(e,t){if(this.fadeOutlineAuto){if(!1===t)
return viewer.outlinePass.selectedObjects=[],void clearTimeout(this.timer);viewer.outlinePass.selectedObjects=[e],this.timer&&clearTimeout(this.timer),this.timer=setTimeout(function(){viewer.outlinePass.selectedObjects=[]},1e3)}else
viewer.outlinePass.selectedObjects=!1===t?[]:[e]},focusOn:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:400,n=!(2<arguments.length&&void 0!==arguments[2])||arguments[2],i=3<arguments.length?arguments[3]:void 0;e instanceof Array||(e=[e]);var r=new kn;e.forEach(function(e){r.union(e.boundingBox.clone().applyMatrix4(e.matrixWorld))}),n?viewer.focusOnObject({boundingBox:r},"boundingBox",t,{dontLookUp:i}):(i=viewer.inputHandler.intersect?viewer.inputHandler.intersect.location:r.getCenter(new Cn))&&viewer.focusOnObject({position:i},"point",t,{dontChangePos:!0})},setModelBtmHeight:function(e,t){null==t?t=e.btmHeight:e.btmHeight=t,e.updateMatrixWorld();var n=e.boundingBox.clone().applyMatrix4(e.matrixWorld),i=n.getSize(new Cn),n=n.getCenter(new Cn),i=t+i.z/2;e.position.z+=i-n.z},computeBtmHeight:function(e){e.updateMatrixWorld();var t=e.boundingBox.clone().applyMatrix4(e.matrixWorld),n=t.getSize(new Cn),t=t.getCenter(new Cn);e.btmHeight=t.z-n.z/2},maintainBoundXY:function(e){e.updateMatrixWorld();var t=e.boundCenter.clone();this.getBoundCenter(e);var n=e.boundCenter.clone(),n=(new yn).subVectors(t,n);e.position.x+=n.x,e.position.y+=n.y,e.boundCenter.copy(t)},moveBoundCenterTo:function(e,t){t=(new Cn).subVectors(t,e.boundCenter);e.position.add(t)},getBoundCenter:function(e){e.boundCenter||(e.boundCenter=new Cn),e.boundingBox.getCenter(e.boundCenter).applyMatrix4(e.matrixWorld)},modelTransformCallback:function(r){r.updateMatrixWorld(),r.matrixWorld.equals(r.lastMatrixWorld)||(viewer.scene.measurements.forEach(function(n){var i;n.points_datasets.forEach(function(e,t){e==r.dataset_id&&(i=!0,n.points[t]=Potree.Utils.datasetPosTransform({fromDataset:!0,datasetId:e,position:n.dataset_points[t].clone()}),n.updateMarker(n.markers[t],n.points[t]))}),i&&(n.getPoint2dInfo(n.points),n.update())}),r.lastMatrixWorld=r.matrixWorld.clone())}},W1=new _c,X1=new Dl(1.45,100),q1=new Tu(.018,10,10),J1=Math.round(2<=window.devicePixelRatio?(1398784<=window.screen.width*window.screen.height?window.devicePixelRatio/1.2:window.devicePixelRatio/1.5)*(200/1.43):200/1.43);console.log("width2dPX",J1);function Y1(e){return(eb=eb||{"fire+smoke":Sf.createFatLineMat($.extend(kb,{color:Db["fire+smoke"],lineWidth:2})),smoke:Sf.createFatLineMat($.extend(kb,{color:Db.smoke,lineWidth:2})),explode:Sf.createFatLineMat($.extend(kb,{color:Db.explode,lineWidth:2}))})[e]}
function Z1(e){var t;return tb||(t=new _c,tb={"fire+smoke":new Wp($.extend(kb,{map:t.load(Potree.resourcePath+"/textures/icon-fire.png"),color:Db["fire+smoke"]})),smoke:new Wp($.extend(kb,{map:t.load(Potree.resourcePath+"/textures/icon-smoke.png"),color:Db.smoke})),explode:new Wp($.extend(kb,{map:t.load(Potree.resourcePath+"/textures/icon-explode.png"),color:Db.explode}))}),tb[e]}
var Q1,K1,$1,eb,tb,nb,ib,rb,ab=function(){y(l,Si);var s=w(l);function l(t){var n;O(this,l),(n=s.call(this)).width=n.height=J1,n.camera=new $r(50,1,.01,1e4),n.camera.up=new Cn(0,0,1),n.viewport=new Ig(null,n.camera,{left:0,bottom:0,width:1,height:1,name:"magnifier",cameraLayers:["magnifierContent"],pixelRatio:1}),n.viewport.setResolution(n.width,n.height,0,0);var e,i,r,a=new Map;n.viewport.beforeRender=function(){t.scene.pointclouds.forEach(function(e){a.set(e,e.temp.pointOpacity)}),e=Potree.settings.pointDensity,Potree.settings.pointDensity="magnifier",t.scene.pointclouds.forEach(function(e){i=e.material.pointSizeType,e.material.pointSizeType=Potree.config.material.pointSizeType,r=e.material.activeAttributeName,e.material.activeAttributeName="rgba",e.changePointOpacity(1)})},n.viewport.afterRender=function(){Potree.settings.pointDensity=e,t.scene.pointclouds.forEach(function(e){e.material.pointSizeType=i,e.material.activeAttributeName=r,e.changePointOpacity(a.get(e))})},n.renderTarget=new An(n.width,n.height,{minFilter:Oe,magFilter:Oe,format:et}),n.rtEDL=new An(n.width,n.height,{minFilter:Re,magFilter:Re,format:et,type:Xe,depthTexture:new El(void 0,void 0,We)}),n.mesh=new Hr(X1,new $i({side:Y,map:n.renderTarget.texture,transparent:!0,depthTest:!1})),n.overlayMesh=new Hr(X1,new $i({side:Y,map:W1.load(Potree.resourcePath+"/textures/crosshair.png"),transparent:!0,depthTest:!1})),n.targetPoint=new Si,n.targetPoint.add(new Hr(q1,new $i({color:"#ff0000",transparent:!0,opacity:.5}))),n.targetPoint.add(new Hr(q1,new $i({color:"#ff0000",transparent:!0,opacity:.2,depthTest:!1}))),n.targetPoint.name="magnifierPointTarget",t.scene.scene.add(n.targetPoint),t.setObjectLayers(n.targetPoint,"magnifierContent"),n.add(n.mesh),n.add(n.overlayMesh),n.position.set(-1e3,-1e3,-1e5),n.mesh.renderOrder=10,n.overlayMesh.renderOrder=11,n.aimPos,t.setObjectLayers(g(n),"magnifier"),t.addEventListener("camera_changed",function(e){e.viewport==t.mainViewport&&n.update()}),n.mesh.layers.set(Potree.config.renderLayers.magnifier),n.overlayMesh.layers.set(Potree.config.renderLayers.magnifier),n.dontRender=!1,t.addEventListener("global_drag",function(e){n.dontRender=!0}),t.addEventListener("global_drop",function(e){n.dontRender=!1}),t.addEventListener("global_mouseup",function(e){n.dontRender=!1});function o(e){e.hoverViewport==t.mainViewport?(t.updateVisible(g(n),"atViewport",!0),n.update(e.intersect&&e.intersect.location)):t.updateVisible(g(n),"atViewport",!1)}
return t.addEventListener("global_mousemove",o),t.addEventListener("global_touchstart",o),n.addEventListener("setEnable",function(e){t.updateVisible(g(n),"enable",e.value)}),Potree.settings.isOfficial?t.updateVisible(g(n),"enable",!1):(t.updateVisible(g(n),"measure",!1),t.addEventListener("measureMovePoint",function(){t.updateVisible(g(n),"measure",!0)}),t.addEventListener("endMeasureMove",function(){t.updateVisible(g(n),"measure",!1)})),t.scene.view.addEventListener("flyingDone",function(){var e;n.visible&&(e=t.inputHandler.getIntersect(t.mainViewport,t.mainViewport.camera,!0,100),n.update(e&&e.location))}),n}
return h(l,[{key:"update",value:function(e){var t,n,i,r,a,o=this.dontRender||!(e instanceof Cn)||"showPanos"==Potree.settings.displayMode&&viewer.images360.flying;(e=e instanceof Cn?e:this.aimPos)&&this.visible&&(a=(n=(t=viewer.scene.getActiveCamera()).position).distanceTo(e),i=(new Cn).subVectors(n,e).normalize(),r=1<a?1:a/2,this.camera.position.copy(e).add(i.multiplyScalar(r)),this.camera.lookAt(e),this.camera.fov=t.fov/2,this.camera.updateProjectionMatrix(),r=(r=Potree.Utils.getPos2d(e,t,viewer.renderArea,viewer.mainViewport).vector).clone().setY(r.y+(.4<r.y?-.4:.4)),r=new Cn(r.x,r.y,.8).unproject(t).clone().sub(n).normalize().multiplyScalar(10),a=1<a?1:+a,this.position.copy(n.clone().add(r)),this.quaternion.copy(t.quaternion),this.targetPoint.position.copy(e),this.targetPoint.scale.set(a,a,a),this.aimPos=e,e=Up.getScaleForConstantSize({width2d:J1,camera:viewer.scene.getActiveCamera(),position:this.getWorldPosition(new Cn),resolution:viewer.mainViewport.resolution2}),this.scale.set(e,e,e),o||(this.waitRender=!0))}},{key:"render",value:function(){this.waitRender&&(viewer.render({target:this.renderTarget,viewports:[this.viewport],camera:this.camera,magnifier:!0,rtEDL:this.rtEDL}),this.waitRender=!1)}}]),l}(),ob=new _c,sb=function(){y(r,Hr);var i=w(r);function r(e){O(this,r);var t,n=ob.load(Potree.resourcePath+"/textures/whiteCircle.png");return(t=i.call(this,new ua(.11,.11,1,1),new $i({side:Y,map:n,transparent:!0,depthTest:!1,opacity:.7}))).name="reticule",t.defaultTex=n,t.crosshairTex=ob.load(Potree.resourcePath+"/textures/reticule_cross_hair.png"),t.forbitTex=ob.load(Potree.resourcePath+"/textures/pic-forbid.png"),t.renderOrder=100,t.layers.set(Potree.config.renderLayers.marker),t.direction=new Cn,t.mouseLastMoveTime=Date.now(),t.hoverViewport,t.matrixMap=new Map,t.matrixAutoUpdate=!1,t.hide(0),Potree.settings.intersectWhenHover&&e.addEventListener("global_mousemove",t.move.bind(g(t))),e.addEventListener("global_mousedown",t.move.bind(g(t))),t.state={},e.addEventListener("measureMovePoint",function(){t.state.cross=!0,t.judgeTex()}),e.addEventListener("endMeasureMove",function(){t.state.cross=!1,t.judgeTex()}),e.addEventListener("reticule_forbit",function(e){t.state.forbit!=e.v&&console.log("change forbit ",e.v),t.state.forbit=e.v,t.judgeTex()}),e.setObjectLayers(g(t),"sceneObjects"),t}
return h(r,[{key:"judgeTex",value:function(){this.state.forbit?this.material.map=this.forbitTex:this.state.cross?this.material.map=this.crosshairTex:this.material.map=this.defaultTex,viewer.mapViewer&&viewer.mapViewer.dispatchEvent({type:"content_changed"})}},{key:"move",value:function(e){"global_mousemove"==e.type&&(e.isTouch||e.buttons!=rm.NONE)&&"crosshair"!=this.state||(this.mouseLastMoveTime=Date.now(),this.updatePosition(e.intersect,e.hoverViewport))}},{key:"hide",value:function(){var e=this,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:500;this.hidden||(this.hidden=!0,gv.start(vv(this.material,"opacity",0),t),this.dispatchEvent({type:"update",visible:!1}),setTimeout(function(){e.dispatchEvent({type:"update",visible:!1})},t))}},{key:"show",value:function(){var e=this,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:300;viewer.getObjVisiByReason(this,"force")&&(this.hidden=!1,this.material.opacity<=0&&(gv.start(vv(this.material,"opacity",.7),t),this.dispatchEvent({type:"update",visible:!0}),setTimeout(function(){e.dispatchEvent({type:"update",visible:!1})},t)))}},{key:"updateVisible",value:function(){1500<Date.now()-this.mouseLastMoveTime&&!this.hidden&&this.hide()}},{key:"updateScale",value:function(e){var t,n=e.camera;"OrthographicCamera"==n.type?(t=this.state.cross?{width2d:500}:{minSize:100,maxSize:400,nearBound:100,farBound:700},t=Up.getScaleForConstantSize($.extend(t,{position:this.position,camera:n,resolution:e.resolution}))):(t=1+.1*(n=n.position.distanceTo(this.position)),n<1&&(t-=1-n)),this.scale.set(t,t,t)}},{key:"updateAtViewports",value:function(e){var t;"magnifier"!=e.name&&(this.hoverViewport&&"mapViewport"==this.hoverViewport.name&&e!=this.hoverViewport?viewer.updateVisible(this,"hoverMap",!1):(viewer.updateVisible(this,"hoverMap",!0),(t=this.matrixMap.get(e))?this.matrix.copy(t):(this.updateScale(e),this.updateMatrix(),this.matrixMap.set(e,this.matrix.clone()))))}},{key:"updatePosition",value:function(e,t){var n,i,r;viewer.getObjVisiByReason(this,"force")&&e&&(n=!e.location,i=e.location||e.orthoIntersect.clone(),this.show(n?0:300),n?(r=new Cn(0,0,1),i.setZ(0),this.direction=r.clone()):(r=e.normal)&&(this.direction=this.direction.multiplyScalar(.8),this.direction.add(r.clone().multiplyScalar(.2))),this.position.copy(i),this.updateMatrix(),this.lookAt(this.position.clone().add(this.direction)),this.hoverViewport=t,this.updateScale(t),this.updateMatrix(),this.matrixMap.clear(),this.matrixMap.set(t,this.matrix.clone()),this.dispatchEvent({type:"update"}))}}]),r}(),lb=["","⅛","¼","⅜","½","⅝","¾","⅞"],ub=function(){function r(e,t,n,i){O(this,r),this.name=e,this.symbol=t,this.base=n,this.factor=i}
return h(r,[{key:"toBase",value:function(e){return e*this.factor}},{key:"fromBase",value:function(e){return e/this.factor}}]),r}(),cb={MILLIMETER:["Millimeter","mm"],CENTIMETER:["Centimeter","cm"],METER:["Meter","m"],KILOMETER:["Kilometer","km"],INCH:["Inch","in"],FOOT:["Foot","ft"],MILE:["Mile","mi"],SQUAREMETER:["SquareMeter","m²"],SQUAREFOOT:["SquareFoot","ft²"],CUBICMETER:["CubicMeter","m³"],CUBICFOOT:["CubicFoot","ft³"],BYTE:["Byte","B"],KILOBYTE:["Kilobyte","kB"],MEGABYTE:["Megabyte","MB"],GIGABYTE:["Gigabyte","GB"],TERABYTE:["Terabyte","TB"],PETABYTE:["Petabyte","PB"],init:function(){var e,t,n=new ub(cb.METER[0],cb.METER[1],void 0,1),i=new ub(cb.SQUAREMETER[0],cb.SQUAREMETER[1],void 0,1),r=new ub(cb.CUBICMETER[0],cb.CUBICMETER[1],void 0,1),a=new ub(cb.BYTE[0],cb.BYTE[1],void 0,1);cb.DISTANCE=((t={}).metric=((e={})[cb.MILLIMETER[0]]=new ub(cb.MILLIMETER[0],cb.MILLIMETER[1],n,.001),e[cb.CENTIMETER[0]]=new ub(cb.CENTIMETER[0],cb.CENTIMETER[1],n,.01),e[cb.METER[0]]=n,e[cb.KILOMETER[0]]=new ub(cb.KILOMETER[0],cb.KILOMETER[1],n,1e3),e),t.imperial=((e={})[cb.INCH[0]]=new ub(cb.INCH[0],cb.INCH[1],n,.0254),e[cb.FOOT[0]]=new ub(cb.FOOT[0],cb.FOOT[1],n,.3048),e[cb.MILE[0]]=new ub(cb.MILE[0],cb.MILE[1],n,1609.344),e),t),cb.AREA=((e={}).metric=((t={})[cb.SQUAREMETER[0]]=i,t),e.imperial=((t={})[cb.SQUAREFOOT[0]]=new ub(cb.SQUAREFOOT[0],cb.SQUAREFOOT[1],i,.092903),t),e),cb.VOLUME=((t={}).metric=((e={})[cb.CUBICMETER[0]]=r,e),t.imperial=((e={})[cb.CUBICFOOT[0]]=new ub(cb.CUBICFOOT[0],cb.CUBICFOOT[1],r,.0283168),e),t);(t={})[cb.BYTE[0]]=a,t[cb.KILOBYTE[0]]=new ub(cb.KILOBYTE[0],cb.KILOBYTE[1],a,1e3),t[cb.MEGABYTE[0]]=new ub(cb.MEGABYTE[0],cb.MEGABYTE[1],a,1e6),t[cb.GIGABYTE[0]]=new ub(cb.GIGABYTE[0],cb.GIGABYTE[1],a,1e9),t[cb.TERABYTE[0]]=new ub(cb.TERABYTE[0],cb.TERABYTE[1],a,1e12),t[cb.PETABYTE[0]]=new ub(cb.PETABYTE[0],cb.PETABYTE[1],a,1e15),a=t;cb.DATA=((t={}).metric=a,t.imperial=a,t)},getUnitsOfMeasurementByDomain:function(e){return this[e.toUpperCase()]},getUnitsOfMeasurementByDomainAndSystem:function(e,t){e=this.getUnitsOfMeasurementByDomain(e);if(e.hasOwnProperty(t.toLowerCase()))
return e[t.toLowerCase()];console.error(n+" measurement system is not supported.")},getDefaultUnitByDomainAndSystem:function(e,t){switch(e.toUpperCase()){case"DISTANCE":switch(t.toLowerCase()){case"metric":return this.DISTANCE.metric[this.METER[0]];case"imperial":return this.DISTANCE.imperial[this.FOOT[0]];default:console.error(t+" measurement system is not supported.")}
case"AREA":switch(t.toLowerCase()){case"metric":return this.AREA.metric[this.SQUAREMETER[0]];case"imperial":return this.AREA.imperial[this.SQUAREFOOT[0]];default:console.error(t+" measurement system is not supported.")}
case"VOLUME":switch(t.toLowerCase()){case"metric":return this.VOLUME.metric[this.CUBICMETER[0]];case"imperial":return this.VOLUME.imperial[this.CUBICFOOT[0]];default:console.error(t+" measurement system is not supported.")}
case"DATA":switch(t.toLowerCase()){case"metric":return this.DATA.metric[this.BYTE[0]];case"imperial":return this.DATA.imperial[this.BYTE[0]];default:console.error(t+" measurement system is not supported.")}
default:console.error(e+" measurement domain is not supported.")}}},db=h(function e(){O(this,e),this.LOCAL_STORAGE_KEY="iv_unit_key",cb.init(),this.unitSystems=["metric","imperial"],this.defaultSystem="metric"}),hb=function(){function e(){O(this,e),this.UnitService=new db}
return h(e,[{key:"scopedConvert",value:function(e,t){return this.convert(e,t,2<arguments.length&&void 0!==arguments[2]?arguments[2]:2,3<arguments.length?arguments[3]:void 0,4<arguments.length?arguments[4]:void 0)}},{key:"convert",value:function(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:2,i=3<arguments.length?arguments[3]:void 0,r=4<arguments.length?arguments[4]:void 0,a=5<arguments.length&&void 0!==arguments[5]&&arguments[5];if(!e)
return"";r=this.getMostRelevantMeasurement(t,i||this.UnitService.currentSystem,e,r);return this.getFormattedMeasurementString(r[0],r[1],n,a)}},{key:"convertBack",value:function(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:2,i=3<arguments.length?arguments[3]:void 0,r=4<arguments.length?arguments[4]:void 0;if(!e)
return"";var a=cb.getDefaultUnitByDomainAndSystem(t,"metric"),r=this.getMostRelevantMeasurement2(t,i,e,r);return this.getFormattedMeasurementString(r[0],a,n)}},{key:"getFormattedMeasurementString",value:function(e,t,n,i){t=i&&t.name===cb.FOOT[0]?this.formatImperialDistance(12*e):i&&t.name===cb.INCH[0]?this.formatImperialDistance(e):e.toLocaleString(void 0,{minimumFractionDigits:n,maximumFractionDigits:n})+" "+t.symbol;return t}},{key:"formatImperialDistance",value:function(e){var t=Math.round(8*e),n=Math.floor(t/8),e=Math.floor(n/12),n=n-12*e,t=lb[t%8],n=0==n&&""!==t?"":n;return""!==n&&""!==t&&(t=" "+t),0!==e?e+"' "+n+t+'"':""+n+t+'"'}},{key:"getMostRelevantMeasurement",value:function(e,t,n){var i,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:0,a=[],o=cb.getUnitsOfMeasurementByDomainAndSystem(e,t);for(i in o)
a.push(o[i]);t=a.filter(function(e){return e.factor>=r}).reduce(function(e,t){return t.fromBase(n)<e.fromBase(n)&&1<=t.fromBase(n)?t:e});return t?[t.fromBase(n),t]:void 0}},{key:"getMostRelevantMeasurement2",value:function(e,t,n){var i,r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:0,a=[],o=cb.getUnitsOfMeasurementByDomainAndSystem(e,t);for(i in o)
a.push(o[i]);t=a.filter(function(e){return e.factor>=r}).reduce(function(e,t){return t.toBase(n)<e.toBase(n)&&1<=t.toBase(n)?t:e});return t?[t.toBase(n),t]:void 0}}]),e}(),pb=new _c,fb=new ua(1,1),mb={nearBound:2,scale:.5,restricMeshScale:!0},vb=function(){y(n,hn);var t=w(n);function n(){var e;return O(this,n),(e=t.call(this)).route=[],e.curve=[],e.scenePoints=[],e.sceneMeshGroup=new Si,e.mapMeshGroup=new Si,e.generateDeferred,viewer.addEventListener("loadPointCloudDone",e.init.bind(g(e))),e.lastResult,e.datasetIds=[],e}
return h(n,[{key:"init",value:function(){var n,e,i=this;this.inited||(viewer.mapViewer.addEventListener("camera_changed",function(e){var t;i.routeStart&&i.routeEnd&&(t=e.viewport.camera,Fm.intervalTool.isWaiting("routeCameraInterval",function(){if(t.zoom!=n)
return i.updateMapArrows(!0),n=t.zoom,!0},A.isMobile()?500:200))}),viewer.addEventListener("camera_changed",function(e){i.routeStart&&i.routeEnd&&e.changeInfo.positionChanged&&Fm.intervalTool.isWaiting("routeCameraInterval",function(){return i.updateArrowDisplay(),!0},1e3)}),(e={shadowMat:new $i({transparent:!0,depthTest:!1,map:pb.load(Potree.resourcePath+"/textures/pano_instruction_bottomMarker.png")}),sphereMat:new $i({transparent:!0,depthTest:!1,map:pb.load(Potree.resourcePath+"/textures/whiteCircle.png")}),hatMats:{start:new $i({transparent:!0,depthTest:!1,map:pb.load(Potree.resourcePath+"/textures/pano_instruction_start_route.png")}),end:new $i({transparent:!0,depthTest:!1,map:pb.load(Potree.resourcePath+"/textures/pano_instruction_target_reached.png")})}}).shadowMat.map.anisotropy=4,this.poleStart=this.createPole(e,"start"),this.poleEnd=this.createPole(e,"end"),this.sceneMeshGroup.add(this.poleStart),this.sceneMeshGroup.add(this.poleEnd),(e=pb.load(Potree.resourcePath+"/textures/routePoint_panorama.png")).anisotropy=4,this.arrow=new Hr(fb,new $i({transparent:!0,depthTest:!1,map:e})),this.arrow.scale.set(.5,.5,.5),viewer.setObjectLayers(this.arrow,"sceneObjects"),this.arrows=new Si,this.sceneMeshGroup.add(this.arrows),viewer.setObjectLayers(this.sceneMeshGroup,"sceneObjects"),viewer.scene.scene.add(this.sceneMeshGroup),this.sceneMeshGroup.visible=!1,e=pb.load(Potree.resourcePath+"/textures/routePoint_map_fsna.png"),this.mapArrowMats={default:new $i({transparent:!0,depthTest:!1,map:e}),fade:new $i({transparent:!0,depthTest:!1,map:e,opacity:.4})},this.mapArrow=new Hr(fb,this.mapArrowMats.default),this.mapArrow.scale.set(.5,.5,.5),this.mapArrows=new Si,this.mapArrows.name="mapArrows",this.mapMeshGroup.add(this.mapArrows),this.mapMeshGroup.name="mapRouteLayer",this.mapMeshGroup.visible=!1,viewer.mapViewer.dispatchEvent({type:"add",object:this.mapMeshGroup,name:"route"}),this.mapArrow.layers.mask=this.mapArrows.layers.mask,viewer.modules.SiteModel.bus.addEventListener("FloorChange",function(){i.routeStart&&i.routeEnd&&i.updateOpacityAtMap()}),this.inited=!0)}},{key:"updateOpacityAtMap",value:function(){var n=this,i=viewer.modules.SiteModel.currentFloor;this.mapArrows.children.forEach(function(e,t){t=n.mapPoints[t].clone();t.z+=.3;t=i&&i.ifContainsPoint(t);e.material=t?n.mapArrowMats.default:n.mapArrowMats.fade}),viewer.mapViewer.dispatchEvent("content_changed")}},{key:"createPole",value:function(e,t){var n=mb.scale,i=new Si;i.name="pole_"+t;var r=new Hr(fb,e.shadowMat);r.scale.set(n,n,n);i.add(r);for(var a=0;a<6;a++){var o=new qp({mat:e.sphereMat});o.position.set(0,0,1.5/7*(a+1)),o.scale.set(.04,.04,.04),o.visible=!1,i.add(o)}
t=new qp({mat:e.hatMats[t],sizeInfo:mb});return o.visible=!1,t.position.set(0,0,1.5),t.scale.copy(r.scale),i.add(t),i}},{key:"addTestArrow",value:function(){}},{key:"addArrow",value:function(e){var t=this.arrow.clone();t.position.copy(e),this.arrows.add(t)}},{key:"addMapArrow",value:function(e){var t=this.mapArrow.clone();t.position.copy(e).setZ(0),this.mapArrows.add(t)}},{key:"setArrowDir",value:function(e,t){var n=e[t],t=e[t+1],t=t?t.position:this.endPolePos,t=(new Cn).subVectors(n.position,t).setZ(0),t=Math.atan2(t.y,t.x)+Math.PI/2;n.rotation.z=t}},{key:"setRouteStart",value:function(e,t,n){this.routeStart&&e&&this.routeStart.equals(e)||(this.routeStart=e&&(new Cn).copy(e),t&&this.routeStart&&(this.routeStart.setZ(this.getZAtMap()),this.bus&&this.bus.emit("reposStartMarker",this.routeStart)),console.log("setRouteStart",this.routeStart&&this.routeStart.toArray()),this.datasetIds[0]=n,this.generateRoute())}},{key:"setStartPole",value:function(e){this.startPolePos=e,this.bus&&this.bus.emit("reposStartMarker",e)}},{key:"setRouteEnd",value:function(e,t,n){this.routeEnd&&e&&this.routeEnd.equals(e)||(this.routeEnd=e&&(new Cn).copy(e),t&&this.routeEnd&&(this.routeEnd.setZ(this.getZAtMap()),this.bus&&this.bus.emit("reposEndMarker",this.routeEnd)),console.log("setRouteEnd",this.routeEnd&&this.routeEnd.toArray()),this.datasetIds[1]=n,this.generateRoute())}},{key:"getZAtMap",value:function(){var e=Fm.sortByScore(viewer.images360.panos,[],[function(e){return-Math.abs(e.position.z-viewer.images360.position.z)}]),e=e&&e[0]&&e[0].item;return e?e.floorPosition.z:viewer.bound.boundingBox.min.z+1}},{key:"setEndPole",value:function(e){this.endPolePos=e,this.bus&&this.bus.emit("reposEndMarker",e)}},{key:"getSourceProjectionIndex",value:function(e){e=e.findIndex(function(e){return e.instruction&&"source_projection_to_navgraph"===e.instruction.type});return e<0?0:e}},{key:"getDestinationProjectionIndex",value:function(e){var t=e.findIndex(function(e){return e.instruction&&"destination_projection_to_navgraph"===e.instruction.type});return t<0?e.length-1:t}},{key:"generateRoute",value:function(){var a=this;if(this.routeStart&&this.routeEnd){var i=function(){a.routeLength=a.route.reduce(function(e,t,n,i){return 0==n?0:e+t.distanceTo(i[n-1])},0);var e=Math.max(2,Math.round(+a.routeLength)),t=new Bc(a.route);t.curveType="chordal";var n=(a.curve=t).getSpacedPoints(e);n.splice(0,1),n.pop(),a.scenePoints=n,a.updateMapArrows(),a.displayRoute();var i=new yn(1,1),r=new ph;a.route.forEach(function(e){r.expandByPoint(e)});t=r.getSize(new yn),e=new yn(115,40),n=viewer.mapViewer.viewports[0].resolution2,n=n.x*n.y;32e4<n&&e.multiplyScalar(n/32e4);e=t.clone().divide(viewer.mapViewer.viewports[0].resolution2).multiply(e);t.add(e);e=r.getCenter(new yn);t.x=Math.max(t.x,i.x),t.y=Math.max(t.y,i.y);viewer.mapViewer.moveTo(e,t,1e3),a.bus.emit("gotResult",{dis:a.routeLength})};if(Potree.fileServer){var t=function(e){if(!e.data)
return console.log("没有数据"),t=e&&4002==e.code?e:a.routeStart.distanceTo(a.routeEnd)<1?{code:500,msg:"距离太短，无法规划路线"}:{code:500,msg:"超出数据集范围，无法规划路线"},a.clearRoute(),a.setStartPole(a.routeStart),a.setEndPole(a.routeEnd),a.displayRoute(),void(a.bus&&a.bus.emit("gotResult",t));e=e.data,a.clearRoute();var t,n=e.length;n<2?(console.log("路径点数为"+n+"，直接取起点和终点连线"),a.route=[a.routeStart,a.routeEnd]):(t=a.getSourceProjectionIndex(e),n=a.getDestinationProjectionIndex(e),e.slice(t,n+1).forEach(function(e,t){e=viewer.transform.lonlatToLocal.forward(e.location.slice(0)),e=(new Cn).fromArray(e);a.route.push(e)}),console.log(a.route)),a.setStartPole(a.route[0]),a.setEndPole(a.route[a.route.length-1]),i()};if(this.lastResult&&(this.lastResult.data||4002!=this.lastResult.data.code)){var e=Fm.CloneObject(this.lastResult.data);if(this.lastResult.routeStart.equals(this.routeStart)&&this.lastResult.routeEnd.equals(this.routeEnd)?l=!0:this.lastResult.routeStart.equals(this.routeEnd)&&this.lastResult.routeEnd.equals(this.routeStart)&&(l=!0,e.data&&(e.data=this.lastResult.data.data.slice(0).reverse())),l)
return console.log("直接用上次的结果"),setTimeout(function(){t(e)},1)}
var n,r=this.routeStart.clone(),o=this.routeEnd.clone(),s=viewer.transform.lonlatToLocal.inverse(r),l=viewer.transform.lonlatToLocal.inverse(o),u={source_longitude:s.x,source_latitude:s.y,source_z:r.z,destination_longitude:l.x,destination_latitude:l.y,destination_z:o.z},c="/laser/route/".concat(Potree.settings.number,"/getRoute/").concat(Potree.settings.originDatasetId,"?");for(n in u)
c+=n+"="+u[n]+"&";Potree.fileServer.get(c).then(function(e){console.log(e.data),a.routeStart&&a.routeEnd&&(a.lastResult={routeStart:a.routeStart.clone(),routeEnd:a.routeEnd.clone(),data:e},t(e))})}else
this.clearRoute(),this.route=[this.routeStart,this.routeEnd],i()}}},{key:"updateMapArrows",value:function(e){var t,n;0!=this.route.length&&(n=viewer.mapViewer.camera.zoom,(t=Math.max(2,Math.round(this.routeLength*n/25)))!=this.mapPoints.length+1&&((t=this.curve.getSpacedPoints(t)).splice(0,1),t.pop(),this.mapPoints=t,this.mapArrow.scale.set(.6*(n=25/n),.6*n,.6*n),e&&(this.clearRoute({resetMap:!0}),this.displayRoute({resetMap:!0})),this.updateOpacityAtMap()))}},{key:"updateArrowDisplay",value:function(){var n;0!=this.scenePoints.length&&(n=viewer.scene.getActiveCamera().position,this.arrows.children.forEach(function(e,t){e.position.distanceTo(n)<10?e.visible=!0:e.visible=!1}))}},{key:"displayRoute",value:function(){var n=this;(0<arguments.length&&void 0!==arguments[0]?arguments[0]:{}).resetMap||(this.poleStart.position.copy(this.startPolePos||this.routeStart),this.poleEnd.position.copy(this.endPolePos||this.routeEnd),this.scenePoints.forEach(function(e){return n.addArrow(e)}),this.arrows.children.forEach(function(e,t){return n.setArrowDir(n.arrows.children,t)})),this.sceneMeshGroup.traverse(function(e){return e.visible=!0}),this.mapMeshGroup.visible=!0,this.mapPoints.forEach(function(e){return n.addMapArrow(e)}),this.mapArrows.children.forEach(function(e,t){return n.setArrowDir(n.mapArrows.children,t)}),viewer.mapViewer.dispatchEvent({type:"content_changed"}),this.updateArrowDisplay()}},{key:"clearRoute",value:function(){var t=this;(0<arguments.length&&void 0!==arguments[0]?arguments[0]:{}).resetMap||(this.routeLength=0,this.route=[],this.scenePoints=[],this.mapPoints=[],this.arrows.children.slice(0).forEach(function(e){t.arrows.remove(e)})),this.mapArrows.children.slice(0).forEach(function(e){t.mapArrows.remove(e)}),this.sceneMeshGroup.traverse(function(e){return e.visible=!1}),this.mapMeshGroup.visible=!1,viewer.mapViewer.dispatchEvent({type:"content_changed"})}},{key:"clear",value:function(){console.log("导航clear"),this.routeStart=null,this.routeEnd=null,this.clearRoute()}}]),n}(),gb=(new Wr(1,1,1,1),new $i({wireframe:!0,color:"#ffffff"}),function(){y(o,gl);var a=w(o);function o(e){var t,n;for(n in O(this,o),t=a.call(this),e)
t[n]=e[n];t.strength=t.strength||1,t.radius=e.radius||1,t.height=e.height||5,t.computeParams(),t.geometry=t.createGeometry(t.radius,t.height,t.particleCount),null==t.color&&(t.color=16724480),t.createMaterial(),t.velocity=new Cn,t.acceleration=new Cn,t.angle=0,t.angleVelocity=0,t.angleAcceleration=0,t.size=16,t.opacity=1,t.age=0,t.alive=0,t.sizeTween=null,t.colorTween=null,t.opacityTween=null,t.setSize({viewport:viewer.mainViewport}),t.setFov(viewer.fov);function i(e){"MainView"==e.viewport.name&&t.setSize(e)}
function r(e){t.setFov(e.fov)}
return viewer.addEventListener("resize",i),viewer.addEventListener("fov_changed",r),t.addEventListener("dispose",function(){viewer.removeEventListener("resize",i),viewer.removeEventListener("fov_changed",r)}),t}
return h(o,[{key:"computeParams",value:function(){var e=(this.curve?this.curve.wholeLength:0)+2*this.radius;this.size=.3+2.7*gn.smoothstep(this.radius,.3,10),this.particleCount=Math.ceil(e*Math.sqrt(this.strength*this.height)*this.radius/(this.size*this.size)*25)}},{key:"getPointsForBound",value:function(){return this.boundPoints}},{key:"getBound",value:function(e){var n=this;this.boundPoints=[];var i=new kn,t=.13*this.size+.3;e.forEach(function(e){var t=e.clone();t.z+=n.height,i.expandByPoint(e),i.expandByPoint(t),n.boundPoints.push(e,t)});e=this.radius+t;i.expandByVector(new Cn(e,e,t)),this.boundingBox=i}},{key:"createGeometry",value:function(e,t,n){var i,r,a=new Mr;1<this.positions.length?(i=Math.ceil(this.curve.wholeLength/.2)+1,i=(r=this.curve.getSpacedPoints(i)).length,this.getBound(r)):this.getBound(this.positions);for(var o=new Float32Array(3*n),s=new Float32Array(n),l=new Float32Array(n),u=new Float32Array(n),c=0;c<n;c++){var d,h,p=(new Cn).copy(1<this.positions.length?r[Math.floor(c/n*i)]:this.positions[0]);u[c]=p.z,0===c?(o[3*c+0]=p.x,o[3*c+1]=p.y,o[3*c+2]=p.z):(d=Math.sqrt(Math.random())*e,h=2*Math.random()*Math.PI,o[3*c+0]=p.x+Math.cos(h)*d,o[3*c+1]=p.y+Math.sin(h)*d,o[3*c+2]=p.z+(e-d)/e*t/2+t/2,l[c]=.25*(4*Math.random()|0),s[c]=Math.random())}
return a.setAttribute("centerHeight",new nr(u,1)),a.setAttribute("position",new nr(o,3)),a.setAttribute("randam",new nr(s,1)),a.setAttribute("sprite",new nr(l,1)),a}},{key:"updateGeometry",value:function(){this.computeParams(),this.geometry.dispose(),this.geometry=this.createGeometry(this.radius,this.height,this.particleCount),this.material.uniforms.size.value=this.size}},{key:"createMaterial",value:function(){var e=new Qr({uniforms:{color:{type:"c",value:new Yi(this.color)},size:{type:"f",value:this.size},u_sampler:{type:"t",value:Q1=Q1||(new _c).load(Potree.resourcePath+"/textures/fire.png")},time:{type:"f",value:0},heightOfNearPlane:{type:"f",value:0},height:{type:"f",value:this.height}},vertexShader:"\n    attribute float randam;\n    attribute float sprite;\n    attribute float centerHeight;  //add\n    \n    //uniform float fireHeight;  //add \n    uniform float time;\n    uniform float size;\n    uniform float heightOfNearPlane;\n    \n    \n    \n    \n    //varying float heightRatio;\n    varying float vSprite;\n    varying float vOpacity; \n    float PI = 3.14;\n\n    float quadraticIn( float t ) \n    { \n        float tt = t * t;\n        return tt * tt; \n        //变化曲线  越来越快\n    } \n    \n    void main() {\n        float progress = fract( time + ( 2.0 * randam - 1.0 ) );\n        float progressNeg = 1.0 - progress;\n        float ease = quadraticIn( progress );\n        float influence = sin( PI * ease );\n        //vec3 newPosition = position * vec3( 1.0,  1.0 , ease);\n        vec3 newPosition = position;\n        newPosition.z = (newPosition.z - centerHeight) * ease + centerHeight;\n         \n        gl_Position = projectionMatrix * modelViewMatrix * vec4( newPosition, 1.0 );\n        gl_PointSize = ( heightOfNearPlane * size ) / gl_Position.w;\n        vOpacity = min( influence * 4.0, 1.0 ) * progressNeg;\n        vSprite = sprite;\n        \n        //heightRatio = (newPosition.z - centerHeight) / fireHeight ;\n        \n    }\n",fragmentShader:"\n    uniform vec3 color;\n    uniform sampler2D u_sampler;\n\n    varying float vSprite;\n    varying float vOpacity;\n    //varying float heightRatio;\n\n    void main() \n    {\n        \n       \n        vec2 texCoord = vec2(gl_PointCoord.x * 0.25 + vSprite, gl_PointCoord.y);\n         \n        gl_FragColor = vec4( texture2D( u_sampler, texCoord ).xyz * color * vOpacity, 1.0 );\n          \n         \n    }\n",blending:ee,depthTest:!0,depthWrite:!1,transparent:!0});this.material=e,this.setPerspective(this.fov,this.screenHeight)}},{key:"setSize",value:function(e){e=e.viewport;this.screenHeight=e.resolution.y,this.setPerspective(this.fov,this.screenHeight)}},{key:"setFov",value:function(e){this.fov=e,this.setPerspective(this.fov,this.screenHeight)}},{key:"setPerspective",value:function(e,t){e=Math.abs(t/(2*Math.tan(gn.degToRad(.5*e))));this.material.uniforms.heightOfNearPlane.value=e}},{key:"update",value:function(e){viewer.getObjVisiByReason(this,"force")&&(Potree.Utils.isInsideFrustum(this.boundingBox,viewer.scene.getActiveCamera())?(viewer.updateVisible(this,"isInsideFrustum",!0),this.material.uniforms.time.value=(this.material.uniforms.time.value+(e*=1))%1):viewer.updateVisible(this,"isInsideFrustum",!1))}},{key:"dispose",value:function(){this.geometry.dispose(),this.material.dispose(),this.dispatchEvent("dispose")}}]),o}()),yb=function(){function n(e,t){O(this,n),this.times=e||[],this.values=t||[]}
return h(n,[{key:"lerp",value:function(e){if(0!=this.times.length){for(var t=0,n=this.times.length;t<n&&e>this.times[t];)
t++;if(0==t)
return this.values[0];if(t==n)
return this.values[n-1];var i=(e-this.times[t-1])/(this.times[t]-this.times[t-1]);return this.values[0]instanceof Cn?this.values[t-1].clone().lerp(this.values[t],i):this.values[t-1]+i*(this.values[t]-this.values[t-1])}}},{key:"clone",value:function(){return Fm.CloneClassObject(this)}}]),n}(),wb=function(){function t(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};O(this,t),this.position=new Cn,this.velocity=new Cn,this.angle=0,this.angleVelocity=0,this.angleAcceleration=0,this.size=16,this.color=new Yi,this.opacity=1,this.age=0,this.alive=0,this.lastChangeVage=0,this.sizeTween=e.sizeTween||new yb([0,1],[32,128]),this.opacityTween=e.opacityTween||new yb([.8,2],[.5,0]),this.colorTween=e.colorTween||new yb([.4,1],[new Cn(0,0,.2),new Cn(0,0,.5)])}
return h(t,[{key:"update",value:function(e){this.position.add(this.velocity.clone().multiplyScalar(e)),this.velocity.multiplyScalar(1+this.acceleration*e),this.angle+=.01745329251*this.angleVelocity*e,this.angleVelocity+=.01745329251*this.angleAcceleration*e,this.age+=e,0<this.sizeTween.times.length&&(this.size=this.sizeTween.lerp(this.age/this.deathAge)),0<this.colorTween.times.length&&(e=this.colorTween.lerp(this.age/this.deathAge),this.color=(new Yi).setHSL(e.x,e.y,e.z)),0<this.opacityTween.times.length&&(this.opacity=this.opacityTween.lerp(this.age/this.deathAge))}}]),t}(),bb="\n    attribute vec3  customColor;\n    attribute float customOpacity;\n    attribute float customSize;\n    attribute float customAngle;\n    attribute float customVisible;  \n    uniform float heightOfNearPlane;\n    \n    \n    varying vec4  vColor;\n    varying float vAngle;\n    void main()\n    {\n        if ( customVisible > 0.5 ) \t\t\t\t\n            vColor = vec4( customColor, customOpacity ); \n        else\t\t\t\t\t\t\t\n            vColor = vec4(0.0, 0.0, 0.0, 0.0);\t\t\n            \n        vAngle = customAngle;\n\n        vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n        //gl_PointSize = customSize * ( 300.0 / length( mvPosition.xyz ) );     \n        gl_Position = projectionMatrix * mvPosition;\n        gl_PointSize = ( heightOfNearPlane * customSize ) / gl_Position.w;\n        \n        \n    }\n",xb=(Object.freeze({CUBE:1,SPHERE:2}),new Wr(1,1,1,1),new $i({wireframe:!0,color:"#ffffff"}),{positions:[],positionStyle:"sphere",positionBase:new Cn(0,0,0),positionSpread:new Cn(1,1,0),radius:1,velocityStyle:"cube",velocityBase:new Cn(0,0,.5),velocitySpread:new Cn(1,1,.3),accelerationBase:.3,accelerationSpread:.6,speedBase:.1,speedSpread:.5,angleBase:0,angleSpread:360,angleVelocityBase:1,angleVelocitySpread:30,angleAccelerationBase:1,angleAccelerationSpread:5,sizeBase:0,sizeSpread:0,sizeTween:[[0,.3,1],[.3,1.4,6]],colorBase:new Cn(0,1,.5),colorSpread:new Cn(0,0,0),colorTween:new yb([.2,1],[new Cn(0,0,.4),new Cn(0,0,.1)]),opacityBase:.1,opacitySpread:.2,opacityTween:[[0,.1,.9,1],[.1,.4,.03,0]],strength:1,particleDeathAge:3,height:3}),Eb=(new Hr(new Tu(.03,5,5),new $i({color:"white",depthTest:!1})),function(){y(s,gl);var o=w(s);function s(){var t,e,n=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};for(e in O(this,s),(t=o.call(this)).blendStyle=K,t.emitterAge=0,n=$.extend({},xb,n)){var i=n[e];i instanceof Array&&i[0]instanceof Array?t[e]=B(yb,Q(i)):t[e]=i instanceof Cn||i instanceof Yi?i.clone():i}
t.defaultSizeTween=t.sizeTween.clone(),t.defaultOpacityTween=t.opacityTween.clone(),t.geometry=new Mr,t.computeParams(),t.createMaterial(),t.createGeometry(),t.dynamic=!0,t.sortParticles=!0,t.frustumCulled=!1,n.position&&t.position.copy(n.position),t.setSize({viewport:viewer.mainViewport}),t.setFov(viewer.fov);function r(e){"MainView"==e.viewport.name&&t.setSize(e)}
function a(e){t.setFov(e.fov)}
return viewer.addEventListener("resize",r),viewer.addEventListener("fov_changed",a),t.addEventListener("dispose",function(){viewer.removeEventListener("resize",r),viewer.removeEventListener("fov_changed",a)}),t}
return h(s,[{key:"computeParams",value:function(){var e=(this.curve?this.curve.wholeLength:0)+2*this.radius;"cube"==this.positionStyle&&this.positionSpread.set(this.radius,this.radius,0),this.velocityBase.set(0,0,(this.height-.5*this.accelerationBase*this.particleDeathAge*this.particleDeathAge)/this.particleDeathAge),this.velocityBase.z=Math.max(0,this.velocityBase.z),this.particleCount=Math.ceil(e*Math.sqrt(this.strength*this.height*this.radius)),this.particleCount=Math.max(5,this.particleCount);var t=+gn.smoothstep(this.strength,.01,1)+1;this.sizeTween.values=this.defaultSizeTween.values.map(function(e){return e*t});var n=1+.5*gn.smoothstep(this.strength,.01,1);this.opacityTween.values=this.defaultOpacityTween.values.map(function(e){return e*n})}},{key:"reStart",value:function(){this.emitterAge=0,this.createGeometry()}},{key:"updateGeometry",value:function(){this.computeParams(),this.reStart()}},{key:"createParticle",value:function(e){var t,n,i,r=new wb({sizeTween:this.sizeTween,opacityTween:this.opacityTween,colorTween:this.colorTween});r.deathAge=this.particleDeathAge,r.center=e,"cube"==this.positionStyle&&(r.position=this.randomVector3(this.positionBase,this.positionSpread)),"sphere"==this.positionStyle&&(t=2*Math.random()-1,i=2*Math.PI*Math.random(),n=Math.sqrt(1-t*t),i=new Cn(n*Math.cos(i),t,.2*Math.abs(n*Math.sin(i))),r.position=(new Cn).addVectors(this.positionBase,i.multiplyScalar(this.radius))),r.position.add(e),"cube"==this.velocityStyle&&(r.velocity=this.randomVector3(this.velocityBase,this.velocitySpread)),"sphere"==this.velocityStyle&&(e=new Cn(0,0,1),a=this.randomValue(this.speedBase,this.speedSpread),r.velocity=e.normalize().multiplyScalar(a)),r.acceleration=this.randomValue(this.accelerationBase,this.accelerationSpread),r.angle=this.randomValue(this.angleBase,this.angleSpread),r.angleVelocity=this.randomValue(this.angleVelocityBase,this.angleVelocitySpread),r.angleAcceleration=this.randomValue(this.angleAccelerationBase,this.angleAccelerationSpread),r.size=this.randomValue(this.sizeBase,this.sizeSpread);var a=this.randomVector3(this.colorBase,this.colorSpread);return r.color=(new Yi).setHSL(a.x,a.y,a.z),r.opacity=this.randomValue(this.opacityBase,this.opacitySpread),r.age=0,r.alive=0,r}},{key:"getPointsForBound",value:function(){return this.boundPoints}},{key:"getBound",value:function(e){var n=this;this.boundPoints=[];var i=new kn,t=.11*this.sizeTween.values.slice().sort(function(e,t){return t-e})[0],r=.5+t;e.forEach(function(e){var t=e.clone();t.z+=n.height,i.expandByPoint(e),i.expandByPoint(t),n.boundPoints.push(e,t)});e=this.radius+r;i.expandByVector(new Cn(e,e,0)),i.min.z-=t,i.max.z+=r,this.boundingBox=i}},{key:"createGeometry",value:function(){this.particleArray=[];var e,i,r,t,n=[],a=[],o=[],s=[],l=[],u=[];1<this.positions.length?(e=Math.ceil(this.curve.wholeLength/.6)+1,e=(i=this.curve.getSpacedPoints(e)).length,r=i.slice(),t=function(e){var t=Math.random(),n=Math.floor(r.length*t),t=r[n];return 1==r.length?r=i.slice():r.splice(n,1),t},this.getBound(i)):this.getBound(this.positions);for(var c=0;c<this.particleCount;c++){var d=(new Cn).copy(1<this.positions.length?t(c):this.positions[0]);this.particleArray[c]=this.createParticle(d),n[3*c]=this.particleArray[c].position.x,n[3*c+1]=this.particleArray[c].position.y,n[3*c+2]=this.particleArray[c].position.z,a[3*c]=this.particleArray[c].color.r,a[3*c+1]=this.particleArray[c].color.g,a[3*c+2]=this.particleArray[c].color.b,o[c]=this.particleArray[c].alive,s[c]=this.particleArray[c].opacity,l[c]=this.particleArray[c].size,u[c]=this.particleArray[c].angle}
this.geometry.setAttribute("position",new nr(new Float32Array(n),3)),this.geometry.setAttribute("customColor",new nr(new Float32Array(a),3)),this.geometry.setAttribute("customVisible",new nr(new Float32Array(o),1)),this.geometry.setAttribute("customOpacity",new nr(new Float32Array(s),1)),this.geometry.setAttribute("customSize",new nr(new Float32Array(l),1)),this.geometry.setAttribute("customAngle",new nr(new Float32Array(u),1))}},{key:"createMaterial",value:function(){var e;this.material=new Qr((H(e={uniforms:{u_sampler:{type:"t",value:K1=K1||(new _c).load(Potree.resourcePath+"/textures/smokeparticle.png")},heightOfNearPlane:{type:"f",value:0}},vertexShader:bb},"vertexShader",bb),H(e,"fragmentShader","\n    uniform sampler2D u_sampler;\n    varying vec4 vColor;\t\n    varying float vAngle;  \n    void main()\n    {\n        gl_FragColor = vColor;\n        \n        float c = cos(vAngle);\n        float s = sin(vAngle);\n        vec2 rotatedUV = vec2(c * (gl_PointCoord.x - 0.5) + s * (gl_PointCoord.y - 0.5) + 0.5, c * (gl_PointCoord.y - 0.5) - s * (gl_PointCoord.x - 0.5) + 0.5);  \n        vec4 rotatedTexture = texture2D( u_sampler,  rotatedUV );\n        gl_FragColor = gl_FragColor * rotatedTexture;   \n    }\n"),H(e,"transparent",!0),H(e,"alphaTest",.5),H(e,"blending",this.blendStyle),H(e,"depthTest",this.blendStyle!=K),e)),this.setPerspective(this.fov,this.screenHeight)}},{key:"update",value:function(e){if(viewer.getObjVisiByReason(this,"force"))
if(Potree.Utils.isInsideFrustum(this.boundingBox,viewer.scene.getActiveCamera())){viewer.updateVisible(this,"isInsideFrustum",!0),1<e&&console.log("update dt>1",e);for(var t,n=[],i=[],r=[],a=[],o=[],s=[],l=[],u=[],c=0;c<this.particleCount;c++)
this.particleArray[c].alive&&("cube"==this.velocityStyle&&(t=Math.random(),this.particleArray[c].age-this.particleArray[c].lastChangeVage>this.particleDeathAge*t&&(this.particleArray[c].velocity=this.randomVector3(this.velocityBase,this.velocitySpread),this.particleArray[c].lastChangeVage=this.particleArray[c].age)),this.particleArray[c].update(e),this.particleArray[c].age>this.particleDeathAge&&(this.particleArray[c].alive=0,n.push(c),i.push((this.particleArray[c].age-this.particleDeathAge)%this.particleDeathAge)),r[3*c]=this.particleArray[c].position.x,r[3*c+1]=this.particleArray[c].position.y,r[3*c+2]=this.particleArray[c].position.z,a[3*c]=this.particleArray[c].color.r,a[3*c+1]=this.particleArray[c].color.g,a[3*c+2]=this.particleArray[c].color.b,o[c]=this.particleArray[c].alive,s[c]=this.particleArray[c].opacity,l[c]=this.particleArray[c].size,u[c]=this.particleArray[c].angle);if(this.geometry.setAttribute("position",new nr(new Float32Array(r),3)),this.geometry.setAttribute("customColor",new nr(new Float32Array(a),3)),this.geometry.setAttribute("customVisible",new nr(new Float32Array(o),1)),this.geometry.setAttribute("customOpacity",new nr(new Float32Array(s),1)),this.geometry.setAttribute("customSize",new nr(new Float32Array(l),1)),this.geometry.setAttribute("customAngle",new nr(new Float32Array(u),1)),this.geometry.attributes.customColor.needsUpdate=!0,this.geometry.attributes.customVisible.needsUpdate=!0,this.geometry.attributes.customOpacity.needsUpdate=!0,this.geometry.attributes.customSize.needsUpdate=!0,this.geometry.attributes.customAngle.needsUpdate=!0,this.emitterAge<this.particleDeathAge){var d=this.particleCount/this.particleDeathAge,h=Math.round(d*(this.emitterAge+0)),p=Math.round(d*(this.emitterAge+e));p>this.particleCount&&(p=this.particleCount);for(c=h;c<p;c++)
this.particleArray[c].alive=1}
for(var f=0;f<n.length;f++){c=n[f];this.particleArray[c]=this.createParticle(this.particleArray[c].center),this.particleArray[c].alive=1,this.particleArray[c].age=i[f],r[3*c]=this.particleArray[c].position.x,r[3*c+1]=this.particleArray[c].position.y,r[3*c+2]=this.particleArray[c].position.z}
this.geometry.setAttribute("position",new nr(new Float32Array(r),3)),this.geometry.attributes.position.needsUpdate=!0,this.emitterAge+=e}else
viewer.updateVisible(this,"isInsideFrustum",!1)}},{key:"randomValue",value:function(e,t){var n=Math.random();return e*n+t*(1-n)}},{key:"randomVector3",value:function(e,t){var n=new Cn(Math.random()-.5,Math.random()-.5,Math.random()-.5);return(new Cn).addVectors(e,(new Cn).multiplyVectors(t,n))}},{key:"setSize",value:function(e){e=e.viewport;this.screenHeight=e.resolution.y,this.setPerspective(this.fov,this.screenHeight)}},{key:"setFov",value:function(e){this.fov=e,this.setPerspective(this.fov,this.screenHeight)}},{key:"setPerspective",value:function(e,t){e=Math.abs(t/(2*Math.tan(gn.degToRad(.5*e))));this.material.uniforms.heightOfNearPlane.value=e}},{key:"dispose",value:function(){this.geometry.dispose(),this.material.dispose(),this.dispatchEvent("dispose")}}]),s}()),_b=Math.PI/180,Mb=function(){function e(){O(this,e),this.position=new Cn,this.velocity=new Cn,this.angle=0,this.angleVelocity=0,this.angleAcceleration=0,this.size=16,this.color=new Yi,this.opacity=1,this.rebornCount=0,this.age=0,this.alive=0,this.deadAge=0,this.sizeTween=null,this.colorTween=null,this.opacityTween=null}
return h(e,[{key:"update",value:function(e){this.position.add(this.velocity.clone().multiplyScalar(e)),this.velocity.multiplyScalar(1+this.acceleration*e),this.angle+=this.angleVelocity*_b*e,this.angleVelocity+=this.angleAcceleration*_b*e,this.age+=e,0<this.sizeTween.times.length&&(this.size=this.sizeTween.lerp(this.age/this.deathAge)),0<this.colorTween.times.length&&(e=this.colorTween.lerp(this.age/this.deathAge),this.color=(new Yi).setHSL(e.x,e.y,e.z)),0<this.opacityTween.times.length&&(this.opacity=this.opacityTween.lerp(this.age/this.deathAge))}}]),e}(),Ab=new(function(){function e(){O(this,e)}
return h(e,[{key:"randomValue",value:function(e,t){var n=Math.random();return e*n+t*(1-n)}},{key:"randomVector3",value:function(e,t){var n=new Cn(Math.random()-.5,Math.random()-.5,Math.random()-.5);return(new Cn).addVectors(e,(new Cn).multiplyVectors(t,n))}}]),e}()),Tb=1,Sb=2,Cb=(new Tu(1,10,4),new $i({wireframe:!0,color:"#ffffff"}),{position:new Cn(0,0,1),positionShape:Sb,positionRange:new Cn(1,1,1),radius:1.3,velocityShape:Sb,velocity:new Cn(0,0,2),velocityRange:new Cn(0,0,3),speed:.4,speedRange:1,size:.4,sizeRange:2,sizeTween:[[0,.04,.2,1],[.1,1,6,8]],color:new Cn(1,1,1),colorRange:new Cn(0,0,0),colorTween:new yb,opacity:1,opacityRange:0,opacityTween:new yb([0,.06,.3,.8,1],[0,1,.3,.05,0]),blendMode:ee,acceleration:.5,accelerationRange:0,angle:0,angleRange:0,angleVelocity:0,angleVelocityRange:0,angleAcceleration:0,angleAccelerationRange:0,strength:1,particleDeathAge:.7,recycleTimes:3,particleSpaceTime:3}),Pb=function(){y(a,gl);var r=w(a);function a(e){var t;O(this,a),(t=r.call(this)).age=0,t.alive=!0,t.loop=!0,t.blendMode=K,t.setParameters(e),t.createParticles(),t.frustumCulled=!1,t.setSize({viewport:viewer.mainViewport}),t.setFov(viewer.fov);function n(e){"MainView"==e.viewport.name&&t.setSize(e)}
function i(e){t.setFov(e.fov)}
return viewer.addEventListener("resize",n),viewer.addEventListener("fov_changed",i),t.addEventListener("dispose",function(){viewer.removeEventListener("resize",n),viewer.removeEventListener("fov_changed",i)}),t}
return h(a,[{key:"computeParams",value:function(){this.curve&&this.position.copy(this.curve.points[0]);var t=.8+9.2*gn.smoothstep(this.radius*this.strength,.2,20);this.sizeTween.values=this.defaultSizeTween.values.map(function(e){return e*t}),this.particleCount=Math.ceil(this.strength*this.radius*5),this.speed=Cb.speed*this.radius,this.speedRange=Cb.speedRange*this.radius,console.log(this.particleCount),this.boundPoints=[],this.boundPoints.push(this.position.clone());var e=this.sizeTween.values.slice().sort(function(e,t){return t-e})[0],n=this.radius+(.35*e+.5),e=new qn(this.position,n);this.boundingSphere=e,this.boundingBox=(new kn).setFromCenterAndSize(this.position,new Cn(2*n,2*n,2*n))}},{key:"getPointsForBound",value:function(){return this.boundPoints}},{key:"reStart",value:function(){this.age=0,this.createParticles()}},{key:"setParameters",value:function(e){for(var t in e=$.extend({},Cb,e)){var n=e[t];"position"==t?this.position.copy(n):n instanceof Array&&n[0]instanceof Array?this[t]=B(yb,Q(n)):this[t]=n instanceof Cn||n instanceof Yi?n.clone():n}
this.defaultSizeTween=this.sizeTween.clone(),this.particles=[],this.age=0,this.alive=!0,this.geometry=new Mr,this.computeParams(),this.material=new Qr({uniforms:{u_sampler:{value:this.texture||($1=$1||(new _c).load(Potree.resourcePath+"/textures/explode.png"))},heightOfNearPlane:{type:"f",value:0}},vertexShader:"\n  attribute vec3 color;\n  attribute float size;\n  attribute float angle;\n  attribute float opacity;\n  attribute float visible;\n  varying vec4 vColor;\n  varying float vAngle;\n  uniform float heightOfNearPlane;\n  \n  void main() {\n    if(visible > 0.5) {\n      vColor = vec4(color, opacity);\n    } else {\n      vColor = vec4(0.0, 0.0, 0.0, 0.0);\n    }\n    vAngle = angle;\n    vec4 mvPosition = modelViewMatrix * vec4(position, 1.0);\n    gl_Position = projectionMatrix * mvPosition;\n    \n    gl_PointSize = ( heightOfNearPlane * size ) / gl_Position.w;\n  }\n",fragmentShader:"\n  uniform sampler2D u_sampler;\n  varying vec4 vColor;\n  varying float vAngle;\n  void main() {\n    gl_FragColor = vColor;\n    float u = cos(vAngle);\n    float v = sin(vAngle);\n    vec2 uv = vec2(\n      u * (gl_PointCoord.x - 0.5) + v * (gl_PointCoord.y - 0.5) + 0.5, \n      u * (gl_PointCoord.y - 0.5) - v * (gl_PointCoord.x - 0.5) + 0.5\n    );\n    vec4 texture = texture2D(u_sampler, uv);\n    gl_FragColor = gl_FragColor * texture;\n  }\n",transparent:!0,alphaTest:.5,depthTest:this.blendMode==K,blending:this.blendMode})}},{key:"createParticles",value:function(){this.particles=[];for(var e=this.particleCount,t=new Float32Array(3*e),n=new Float32Array(3*e),i=new Float32Array(e),r=new Float32Array(e),a=new Float32Array(e),o=new Float32Array(e),s=0;s<e;s++){var l=this.createParticle();this.particles[s]=l}
this.geometry.setAttribute("position",new nr(t,3)),this.geometry.setAttribute("color",new nr(n,3)),this.geometry.setAttribute("angle",new nr(r,1)),this.geometry.setAttribute("size",new nr(i,1)),this.geometry.setAttribute("visible",new nr(o,1)),this.geometry.setAttribute("opacity",new nr(a,1))}},{key:"createParticle",value:function(){var e,t,n,i=new Mb;i.sizeTween=this.sizeTween,i.colorTween=this.colorTween,i.opacityTween=this.opacityTween,i.deathAge=this.particleDeathAge,this.positionShape==Tb&&(i.position=Ab.randomVector3(new Cn,this.positionRange)),this.positionShape==Sb&&(e=2*Math.random()-1,n=2*Math.PI*Math.random(),t=Math.sqrt(1-e*e),n=new Cn(t*Math.cos(n),e,t*Math.sin(n)),i.position=n.multiplyScalar(this.radius)),this.velocityShape==Tb&&(i.velocity=Ab.randomVector3(this.velocity,this.velocityRange)),this.velocityShape==Sb&&(n=(new Cn).addVectors(i.position,new Cn(0,0,2*this.radius)),r=Ab.randomValue(this.speed,this.speedRange),i.velocity=n.normalize().multiplyScalar(r)),i.acceleration=Ab.randomValue(this.acceleration,this.accelerationRange),i.angle=Ab.randomValue(this.angle,this.angleRange),i.angleVelocity=Ab.randomValue(this.angleVelocity,this.angleVelocityRange),i.angleAcceleration=Ab.randomValue(this.angleAcceleration,this.angleAccelerationRange),i.size=Ab.randomValue(this.size,this.sizeRange);var r=Ab.randomVector3(this.color,this.colorRange);return i.color=(new Yi).setHSL(r.x,r.y,r.z),i.opacity=Ab.randomValue(this.opacity,this.opacityRange),i}},{key:"update",value:function(e){if(viewer.getObjVisiByReason(this,"force")){if(0<this.delayStartTime)
return this.delayStartTime-=e;if(Potree.Utils.isInsideFrustum(this.boundingSphere,viewer.scene.getActiveCamera())){viewer.updateVisible(this,"isInsideFrustum",!0),1<e&&console.log("update dt>1",e);for(var t=this.particleDeathAge,n=this.particleSpaceTime,i=[],r=[],a=[],o=this.geometry.attributes.position.array,s=this.geometry.attributes.opacity.array,l=this.geometry.attributes.visible.array,u=this.geometry.attributes.color.array,c=this.geometry.attributes.angle.array,d=this.geometry.attributes.size.array,h=0;h<this.particleCount;h++){var p,f=this.particles[h];f.alive?(f.update(e),f.age>t&&(f.alive=0,f.rebornCount>=this.recycleTimes?f.deadAge=f.age-t:(i.push(h),r.push(f.age-t),a.push(f.rebornCount+1))),o[3*h]=f.position.x,o[3*h+1]=f.position.y,o[3*h+2]=f.position.z,u[3*h]=f.color.r,u[3*h+1]=f.color.g,u[3*h+2]=f.color.b,l[h]=f.alive,s[h]=f.opacity,c[h]=f.angle,d[h]=f.size):f.rebornCount>=this.recycleTimes&&f.age>t&&(f.deadAge+=e),f.rebornCount>=this.recycleTimes&&f.age>t&&f.deadAge>=n&&(i.push(h),p=t*(this.recycleTimes+1)+n,r.push((f.deadAge-n)%p),a.push(0))}
if(this.geometry.attributes.size.needsUpdate=!0,this.geometry.attributes.color.needsUpdate=!0,this.geometry.attributes.angle.needsUpdate=!0,this.geometry.attributes.visible.needsUpdate=!0,this.geometry.attributes.opacity.needsUpdate=!0,this.geometry.attributes.position.needsUpdate=!0,this.alive){if(this.age<t){var m=Math.round(this.particleCount*(this.age+0)/t),v=Math.round(this.particleCount*(this.age+e)/t);v>this.particleCount&&(v=this.particleCount);for(var g=m;g<v;g++)
this.particles[g].alive=1}
for(var y=0;y<i.length;y++){var w=i[y];this.particles[w]=this.createParticle(),this.particles[w].alive=1,this.particles[w].age=r[y],this.particles[w].rebornCount=a[y]}
this.geometry.attributes.position.needsUpdate=!0,this.age+=e,this.age>this.deathAge&&!this.loop&&(this.alive=!1)}}else
viewer.updateVisible(this,"isInsideFrustum",!1)}}},{key:"setSize",value:function(e){e=e.viewport;this.screenHeight=e.resolution.y,this.setPerspective(this.fov,this.screenHeight)}},{key:"setFov",value:function(e){this.fov=e,this.setPerspective(this.fov,this.screenHeight)}},{key:"setPerspective",value:function(e,t){e=Math.abs(t/(2*Math.tan(gn.degToRad(.5*e))));this.material.uniforms.heightOfNearPlane.value=e}},{key:"updateGeometry",value:function(){this.computeParams(),this.reStart()}},{key:"dispose",value:function(){this.geometry.dispose(),this.material.dispose(),this.dispatchEvent("dispose")}}]),a}(),Db={"fire+smoke":16777215,smoke:16777215,explode:16777215},kb={clipDistance:100,occlusionDistance:60,maxClipFactor:.5,backColor:"#777",useDepth:!0,transparent:!0},Bb={bus:new Dh,particleGroup:new Si,curveGroup:new Si,init:function(){this.particleGroup.name="particles",viewer.scene.scene.add(this.particleGroup),this.curveGroup.name="particles-curves",viewer.scene.scene.add(this.curveGroup)},addParticle:function(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return"fire"==t.type?e=new gb(t):"smoke"==t.type?e=new Eb(t):"explode"==t.type&&(e=new Pb(t)),this.particleGroup.add(e),e},removeParticle:function(e){e.dispose(),this.particleGroup.remove(e),e.curve.dispose()},update:function(t){this.particleGroup.children.forEach(function(e){return e.update(t)})},startInsertion:function(){var t=this,n=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"fire",i=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},r=$.Deferred(),a=[],o=function(e){e&&r.resolve(a),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"addSth"}),viewer.removeEventListener("global_click",u),t.bus.removeEventListener("cancel_insertions",l)},s=new hv([],Y1(n),Db[n],n+"_curve",{handleMat:Z1(n)});this.curveGroup.add(s),i.curve=s,i.type=n;var l=function(){console.log("cancel_insertions",s.uuid),s.dispose(),o(!1)};this.bus.dispatchEvent("cancel_insertions"),this.bus.addEventListener("cancel_insertions",l);var u=function(e){if(e.button!==C.RIGHT){e=e.intersect&&(e.intersect.orthoIntersect||e.intersect.location);if(e)
return s.addPoint(e,null,!0),"explode"==n&&(a=t.createFromData(i),o(!0)),{stopContinue:!0}}else
1<=s.points.length&&(a=t.createFromData(i),o(!0))};return viewer.addEventListener("global_click",u,10),viewer.dispatchEvent({type:"CursorChange",action:"add",name:"addSth"}),r.promise()},createFromData:function(e){var t,n,i=e.type,r=[],a=e.curve;return a||(a=new hv(e.points,Y1(i),Db[i],i+"_curve",{handleMat:Z1(i)}),this.curveGroup.add(a)),i.includes("fire")||i.includes("smoke")?(i.includes("fire")&&(t=this.addParticle({type:"fire",positions:a.points,curve:a,radius:e.radius,height:e.height,strength:e.strength}),r.push(t)),i.includes("smoke")&&(t=this.addParticle({type:"smoke",positions:a.points,curve:a,positionStyle:"sphere",strength:e.smokeStrength,radius:e.smokeRadius,height:e.smokeHeight}),r.push(t))):"explode"==i&&(e=this.addParticle({type:"explode",position:a.points[0],strength:e.strength,radius:e.radius,particleSpaceTime:e.particleSpaceTime,curve:a,delayStartTime:e.delayStartTime}),r.push(e)),a.addEventListener("dragCurvePoint",function(){n=!0,Fm.intervalTool.isWaiting("particlePointChange",function(){if(n)
return r.forEach(function(e){return e.updateGeometry()}),n=!1,a.dispatchEvent("sendUpdatePoints"),!0},400)}),r}},Lb={createAnimation:function(e){var t=new bv(viewer);if(e){t.name=e.name,t.duration=e.duration,t.useDurSlice=e.useDurSlice;var n,i=ue(e.points);try{for(i.s();!(n=i.n()).done;){var r=n.value,a=(new Cn).copy(r.position),o=(new Cn).copy(r.target),s=r.time;t.createControlPoint(null,{position:a,target:o,duration:s})}}catch(e){i.e(e)}finally{i.f()}}
return t.changeCallback(),viewer.scene.addCameraAnimation(t),t},removeAnimation:function(e){e.dispatchEvent("dispose"),viewer.scene.removeCameraAnimation(e)}},Rb=new _c;Rb.crossOrigin="anonymous";var Fb,Ib,Ob,zb,Nb,Ub,Gb,Hb,Vb,jb={},Wb={},Xb=3,qb=2,Jb=1,Yb="#c60",Zb="#17c",Qb=1.3,Kb=2,$b=[{name:"top",axis:["x","y"],direction:new Cn(0,0,-1),openCount:0},{name:"right",axis:["y","z"],direction:new Cn(1,0,0),openCount:0}],ex=new(function(){y(n,hn);var t=w(n);function n(){var e;return O(this,n),(e=t.call(this)).panoGroup=[],e.viewports={},e.panoLink={},e.panoMeshs=new Si,e.lineMeshes=new Si,e.views={},e.cameras={},e.orthoCamera=new ed(-100,100,100,100,.01,1e4),e.selectedPano,e.selectedGroup,e.operation,e.visiblePanos=[],e}
return h(n,[{key:"init",value:function(){var i=this;jb.default=Sf.createFatLineMat({color:"#eeeeee",lineWidth:2,depthTest:!1}),jb.hovered=Sf.createFatLineMat({color:"#00c8af",lineWidth:2,depthTest:!1}),jb.selected=Sf.createFatLineMat({color:"#00c8af",lineWidth:3,depthTest:!1}),this.initViews(),viewer.addEventListener("allLoaded",function(){var t;nb=viewer.images360,ib=viewer.modules.Alignment,rb=viewer.modules.SiteModel,i.panoMeshs.name="panoMeshs",viewer.scene.scene.add(i.panoMeshs),i.lineMeshes.name="lineMeshes",viewer.scene.scene.add(i.lineMeshes),i.initPanoLink(),i.addPanoMesh(),viewer.scene.pointclouds.forEach(function(e){e.material.color=Zb}),i.switchView("top"),rb.bus.addEventListener("initDataDone",function(){var e=rb.entities.find(function(e){return"floor"==e.buildType&&e.panos.length});e||(e="all",console.log("没有一层有漫游点？！")),i.gotoFloor(e)}),ib.bus.addEventListener("switchHandle",i.updateCursor.bind(i)),viewer.addEventListener("global_click",function(e){e.button===C.RIGHT?(console.log("right click",e),i.setLinkOperateState("addLink",!1),i.setLinkOperateState("removeLink",!1)):i.clickToZoomInEnabled&&(i.zoomIn(e.intersect.orthoIntersect,e.pointer),i.setZoomInState(!1))}),i.rotGuideLine=Sf.createLine([],{color:"#aaffee"}),i.rotGuideLine.visible=!1,i.rotGuideLine.name="rotGuideLine",i.rotGuideLine.renderOrder=Jb,viewer.scene.scene.add(i.rotGuideLine),ib.bus.addEventListener("rotateStart",function(e){t=e.startPoint}),ib.bus.addEventListener("rotate",function(e){Sf.updateLine(i.rotGuideLine,[t,e.endPoint]),i.rotGuideLine.visible=!0}),viewer.fpControls.addEventListener("end",function(e){t=null,i.rotGuideLine.visible=!1}),i.linkGuideLine=Sf.createLine([],{color:"#aaa",deshed:!0,dashSize:.1,gapSize:.1}),i.linkGuideLine.visible=!1,i.linkGuideLine.name="linkGuideLine",viewer.scene.scene.add(i.linkGuideLine),i.linkGuideLine.renderOrder=Jb;function n(e){if("addLink"!=i.operation||"top"!=i.activeViewName||!i.selectedPano)
return i.linkGuideLine.visible=!1;Sf.updateLine(i.linkGuideLine,[i.selectedPano.position,e.intersect.orthoIntersect.clone().setZ(i.selectedPano.position.z)]),i.linkGuideLine.visible=!0}
viewer.addEventListener("global_mousemove",function(e){n(e)}),i.addEventListener("updateLinkGuideLine",n)})}},{key:"initViews",value:function(){this.splitScreenTool=new A1,this.targetPlane=viewer.mainViewport.targetPlane=new ki,this.shiftTarget=viewer.mainViewport.shiftTarget=new Cn;for(var e=0;e<2;e++){var t=$b[e],n=new ng;this.views[t.name]=n,this.cameras[t.name]=this.orthoCamera,n.direction=t.direction}
this.views.mainView=viewer.mainViewport.view,this.cameras.mainView=viewer.mainViewport.camera}},{key:"switchView",value:function(t){var n=this,i=this.views[t],e=this.cameras[t],r=$b.find(function(e){return e.name==t}),a=viewer.bound,o=a.boundSize,s=a.center;this.lastViewName=this.activeViewName,this.activeViewName=t;var l,u=this.views[this.lastViewName],a=this.cameras[this.lastViewName];viewer.mainViewport.view=i,viewer.mainViewport.camera=e,a&&(u.zoom=a.zoom),this.targetPlane.setFromNormalAndCoplanarPoint(i.direction.clone(),s),this.targetPlane.projectPoint(i.position,this.shiftTarget),i.position.copy(this.splitScreenTool.getPosOutOfModel(viewer.mainViewport)),i.zoom&&(e.zoom=i.zoom),viewer.updateScreenSize({forceUpdateSize:!0}),this.updateCursor(),"mainView"==t?(viewer.mainViewport.alignment=null,viewer.scene.pointclouds.forEach(function(e){e.material.activeAttributeName="rgba",e.material.useFilterByNormal=!1,e.changePointOpacity(1,!0)}),viewer.updateVisible(viewer.reticule,"force",!0),u&&(i.copy(u),l=i.direction,u=nb.panos.filter(function(e){return e.circle.visible}),u=Fm.sortByScore(u,[],[function(e){return-(new Cn).subVectors(e.position,i.position).dot(l)}],!0),console.log("最近",u),u&&u[0]&&(e=a.top/a.zoom/Math.tan(gn.degToRad(e.fov/2)),i.position.add(l.clone().multiplyScalar(-u[0].score-e)),this.lastDisToPano=e)),viewer.fpControls.lockKey=!1):(0==r.openCount&&this.viewportFitBound(t,o,s),r.openCount++,viewer.scene.pointclouds.forEach(function(e){e.material.activeAttributeName="color",e.material.useFilterByNormal=!0,n.selectedPano&&n.selectedClouds.includes(e)?e.changePointOpacity(Kb,!0):e.changePointOpacity(Qb,!0)}),viewer.updateVisible(viewer.reticule,"force",!1),"top"==t&&(viewer.mainViewport.alignment={rotate:!0,translate:!0}),"right"==t?(viewer.mainViewport.alignment={translate:!0,rotateSide:!0},viewer.mainViewport.rotateSide=!0):viewer.mainViewport.rotateSide=!1,viewer.fpControls.lockKey=!0),this.setZoomInState(!1)}},{key:"viewportFitBound",value:function(){var e=this;if(0==viewer.mainViewport.resolution.x||0==viewer.mainViewport.resolution.y)
return setTimeout(function(){e.viewportFitBound()},10);this.gotoFloor(this.currentFloor,!0,0,null,!0)}},{key:"rotateSideCamera",value:function(e){this.splitScreenTool.rotateSideCamera(viewer.mainViewport,e)}},{key:"zoomIn",value:function(e,t){var n=viewer.mainViewport.camera;700<=n.zoom||viewer.mainViewport.view.zoomOrthoCamera(n,700,t,300)}},{key:"moveFit",value:function(e,t,n){this.splitScreenTool.viewportFitBound(viewer.mainViewport,t.bound,e,n,{x:200,y:230})}},{key:"setZoomInState",value:function(e,t){if(e&&"mainView"==this.activeViewName)
return console.log("3D不可放大");this.clickToZoomInEnabled=!!e,e?viewer.dispatchEvent({type:"CursorChange",action:"add",name:"zoomInCloud"}):viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"zoomInCloud"}),e||t||this.dispatchEvent({type:"operationCancel",operation:"zoomIn"})}},{key:"gotoFloor",value:function(e,t){var n,i,r,a=this,o=2<arguments.length&&void 0!==arguments[2]?arguments[2]:600,s=3<arguments.length?arguments[3]:void 0,l=4<arguments.length?arguments[4]:void 0;this.currentFloor==(e=e||"all")&&!t||(n=("all"==e?viewer.images360:e).panos,viewer.images360.panos.forEach(function(e){var t=n.includes(e);a.switchPanoVisible(e,t)}),this.updateLinesVisible(),this.selectedPano&&"all"!=e&&!e.panos.includes(this.selectedPano)&&this.selectedPano.circle.dispatchEvent("click"),this.selectedLine&&this.selectedLine.dispatchEvent("click"),"all"==e?(i=viewer.images360.bound.bounding,r=viewer.images360.bound.center):(r=(i=this.getPanosBound(e)).getCenter(new Cn),0==e.panos.length&&console.log(e.name,"floor无漫游点")),"mainView"!=this.activeViewName?l&&this.moveFit(r,{bound:i},o):"mainView"==this.activeViewName&&"all"!=e&&viewer.scene.view.setView({position:r,duration:o}),this.currentFloor=e,s||this.dispatchEvent({type:"changeFloor",floor:e}))}},{key:"getPanosBound",value:function(e){var t;return e.panosBound||(0==e.panos.length?e.panosBound=viewer.images360.bound.bounding.clone():(t=new Cn(5,5,5),t=Up.getBoundByPoints(e.panos.map(function(e){return e.position}),t),e.panosBound=t.bounding)),e.panosBound}},{key:"switchPanoVisible",value:function(e,t,n){var i;e.circle.visible=t,viewer.updateVisible(e,"panoEditor",t),viewer.updateVisible(e.pointcloud,"panoEditor",t),t?this.visiblePanos.includes(e)||this.visiblePanos.push(e):-1<(i=this.visiblePanos.indexOf(e))&&this.visiblePanos.splice(i,1),n&&this.updateLinesVisible(),n||this.dispatchEvent({type:"switchPanoVisible",pano:e,v:t})}},{key:"updateLinesVisible",value:function(){var i=this;this.lineMeshes.children.forEach(function(e){var t=e.name.split("-"),n=nb.getPano(t[0]),t=nb.getPano(t[1]);e.visible=i.visiblePanos.includes(n)||i.visiblePanos.includes(t)})}},{key:"updateCursor",value:function(){var e="mainView"!=this.activeViewName&&this.selectedPano?ib.handleState:null;"rotate"==e?(viewer.dispatchEvent({type:"CursorChange",action:"add",name:"rotatePointcloud"}),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"movePointcloud"})):("translate"==e?viewer.dispatchEvent({type:"CursorChange",action:"add",name:"movePointcloud"}):viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"movePointcloud"}),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"rotatePointcloud"}))}},{key:"setLinkOperateState",value:function(e,t,n){var i;t&&e==this.operation||!t&&e!=this.operation||(i=this.operation,this.operation=t?e:null,"removeLink"==this.operation&&(this.selectedLine&&this.selectedLine.dispatchEvent("click"),this.selectedPano&&this.selectedPano.circle.dispatchEvent("click")),"addLink"!=this.operation&&(this.linkGuideLine.visible=!1),t||n||this.dispatchEvent({type:"operationCancel",operation:i}),"addLink"==this.operation?viewer.dispatchEvent({type:"CursorChange",action:"add",name:"connectPano"}):viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"connectPano"}),"removeLink"==this.operation?viewer.dispatchEvent({type:"CursorChange",action:"add",name:"disconnectPano"}):viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"disconnectPano"}))}},{key:"initPanoLink",value:function(){var n=this;nb.panos.forEach(function(e){n.panoLink[e.id]={}}),nb.panos.forEach(function(t){t.visibles.forEach(function(e){n.linkChange(t,nb.getPano(e,"index"),"add")})}),console.log("panoLink",this.panoLink)}},{key:"groupChange",value:function(n,i,e){var r=this;"add"==e?Fm.pushToGroupAuto([n,i],this.panoGroup):(e=this.panoGroup.find(function(e){return e.includes(n)&&(e.includes(i)||!i)}))?(this.panoGroup.splice(this.panoGroup.indexOf(e),1),e.forEach(function(e){if(e!=n&&e!=i)
for(var t in r.panoLink[e.id])
r.panoLink[e.id][t]&&(t=nb.getPano(t),Fm.pushToGroupAuto([e,t],r.panoGroup))})):i?console.log("这两个pano原本就不在一个组",n.id,i.id):console.log("pano0不在任何组",n)}},{key:"linkChange",value:function(t,e,n){var i=this,r=[];if("add"==n){if(!e)
return console.error("不支持add时pano1为空");this.panoLink[t.id][e.id]=this.panoLink[t.id][e.id]||{},this.panoLink[e.id][t.id]=this.panoLink[e.id][t.id]||{}}else if(e)
this.panoLink[t.id][e.id]=!1,this.panoLink[e.id][t.id]=!1;else{for(var a in this.panoLink[t.id])
this.panoLink[t.id][a]&&(this.panoLink[a][t.id]=!1,r.push(a));this.panoLink[t.id]={}}
e?this.lineChange(t,e,n):r.forEach(function(e){i.lineChange(t,nb.getPano(e),n)}),this.groupChange(t,e,n),this.selectPano(this.selectedPano,!1,!0)}},{key:"lineChange",value:function(t,n,e){var i,r=this;"add"==e?this.panoLink[t.id][n.id].line||((i=Sf.createFatLine([t.position,n.position],{material:jb.default})).name="".concat(t.id,"-").concat(n.id),i.renderOrder=i.pickOrder=Jb,this.lineMeshes.add(i),(this.panoLink[t.id][n.id].line=this.panoLink[n.id][t.id].line=i).addEventListener("mouseover",function(){r.clickToZoomInEnabled||"mainView"!=r.activeViewName&&(r.selectedLine!=i&&(i.material=jb.hovered),viewer.dispatchEvent({type:"CursorChange",action:"add",name:"hoverLine"}))}),i.addEventListener("mouseleave",function(){r.clickToZoomInEnabled||(r.selectedLine!=i&&(i.material=jb.default),viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"hoverLine"}))}),i.addEventListener("click",function(e){if(!r.clickToZoomInEnabled&&"mainView"!=r.activeViewName)
return"removeLink"==r.operation?(r.selectedLine==i&&r.selectLine(null),r.linkChange(t,n,"remove")):void r.selectLine(i)})):(e=this.lineMeshes.children.find(function(e){return e.name=="".concat(t.id,"-").concat(n.id)||e.name=="".concat(n.id,"-").concat(t.id)}))&&(this.lineMeshes.remove(e),e.geometry.dispose())}},{key:"selectLine",value:function(e){this.selectedLine!=e&&(this.selectedLine&&(this.selectedLine.material=jb.default),e&&(e.material=jb.selected),this.selectedLine=e)}},{key:"addPanoMesh",value:function(){var i=this,e=Rb.load(Potree.resourcePath+"/textures/correct_n.png");Wb.default=new $i({map:e,color:16777215,transparent:!0,depthTest:!1,depthWrite:!1}),Wb.hovered=new $i({map:e,color:16776960,transparent:!0,depthTest:!1,depthWrite:!1}),Wb.selected=new $i({map:Rb.load(Potree.resourcePath+"/textures/correct_s.png"),color:16777215,transparent:!0,depthTest:!1,depthWrite:!1});function n(e){for(var t in e.position.copy(e.pano.position),i.panoLink[e.pano.id]){var n=i.panoLink[e.pano.id][t];n&&Sf.updateLine(n.line,[e.pano.position,nb.getPano(t).position])}
e.update()}
nb.panos.forEach(function(e){var t=new qp({mat:Wb.default,sizeInfo:{minSize:50,maxSize:120,nearBound:2,farBound:10},renderOrder:qb,pickOrder:qb});t.name="panoCircle",t.sid=e.id,(t.pano=e).circle=t,i.panoMeshs.add(t),n(t),e.addEventListener("rePos",n.bind(i,t));t.addEventListener("drag",function(){"mainView"!=i.activeViewName&&(i.selectPano(t.pano),viewer.inputHandler.drag.object=null)}),t.addEventListener("mouseover",function(){i.hoverPano(e,!0)}),t.addEventListener("mouseleave",function(){i.hoverPano(e,!1)}),t.addEventListener("click",function(){if(!i.clickToZoomInEnabled){if("removeLink"==i.operation&&i.linkChange(e,null,"remove"),i.selectedPano==t.pano)
return i.selectPano(null);"addLink"==i.operation&&i.selectedPano?i.linkChange(i.selectedPano,t.pano,"add"):i.selectPano(t.pano)}})})}},{key:"hoverPano",value:function(e,t){this.clickToZoomInEnabled||(e&&t?this.hoveredPano!=e&&(this.hoveredPano&&this.hoverPano(this.hoveredPano,!1),(this.hoveredPano=e).hovered=!0,ib.handleState&&this.selectedPano&&this.selectedPano==e||("addLink"==this.operation&&this.selectedPano&&this.selectedPano!=e||viewer.dispatchEvent({type:"CursorChange",action:"add",name:"hoverPano"}),this.selectedPano!=e&&(e.circle.material=Wb.hovered))):e&&!t?this.hoveredPano==e&&(e.hovered=!1,viewer.dispatchEvent({type:"CursorChange",action:"remove",name:"hoverPano"}),this.selectedPano!=e&&(e.circle.material=Wb.default),this.hoveredPano=null):this.hoveredPano&&this.hoverPano(this.hoveredPano,!1))}},{key:"selectPano",value:function(t,e,n){var i;this.selectedPano==t&&!n||(i=this.selectedPano,this.selectedPano&&(this.selectedPano.circle.material=Wb.default,this.selectedPano.circle.renderOrder=qb,"mainView"!=this.activeViewName&&this.selectedClouds.forEach(function(e){e.changePointOpacity(Qb,!0),e.material.color=Zb})),this.selectedPano=t||null,this.updateSelectGroup(),t&&(this.selectedPano.circle.material=Wb.selected,this.selectedPano.circle.renderOrder=this.selectedPano.circle.pickOrder=Xb,"mainView"!=this.activeViewName&&this.selectedClouds.forEach(function(e){e.changePointOpacity(Kb,!0),e.material.color=Yb}),n=rb.entities.find(function(e){return"floor"==e.buildType&&e.panos.includes(t)})||"all",this.gotoFloor(n,!1,600)),this.updateCursor(),e?this.selectedPano&&("mainView"==this.activeViewName?(e=this.lastDisToPano||5,i&&(e=viewer.mainViewport.camera.position.distanceTo(i.position)),viewer.focusOnObject({position:this.selectedPano.position},"point",null,{distance:e})):this.moveFit(this.selectedPano.position,{},500)):this.dispatchEvent({type:"panoSelect",pano:t}))}},{key:"updateSelectGroup",value:function(){var t=this;this.selectedGroup=this.panoGroup.find(function(e){return e.includes(t.selectedPano)}),this.selectedClouds=this.selectedPano?(this.selectedGroup||[this.selectedPano]).map(function(e){return e.pointcloud}):[]}},{key:"checkIfCanSave",value:function(){for(var e in Potree.settings.datasetsPanos)
if(!this.checkIfAllLinked({datasetId:e}))
return void console.log("没有全部连通，不能保存。其中一个：",e);return!0}},{key:"checkIfAllLinked",value:function(e){var t;if(e.group){var n=e.group,i=e.group[0];if(!i)
return;t=i.pointcloud.dataset_id}else if(e.datasetId&&(t=e.datasetId,!(n=this.panoGroup.find(function(e){return e[0].pointcloud.dataset_id==t}))))
return;return Potree.settings.datasetsPanos[t].panos.length==n.length}},{key:"exportSavingData",value:function(){var e,i=this,t={};const rotQua=(new Sn()).setFromAxisAngle(new Cn(0,0,1),Math.PI)
for(e in Potree.settings.datasetsPanos){var n=Potree.settings.datasetsPanos[e].panos.map(function(e){var t,n=[];for(t in i.panoLink[e.id])
i.panoLink[e.id][t]&&n.push(viewer.images360.getPano(t).index);return Object.assign({},e.panosData,{uuid:e.uuid,pose:{translation:r(e.position.clone()),rotation:r((new Sn).setFromRotationMatrix(e.panoMatrix).premultiply(rotQua))},visibles:n})});t[e]={sweepLocations:n}}
function r(e){e=Up.toPrecision(e,6);return e instanceof Sn?{x:e.x,y:e.y,z:e.z,w:e.w}:e instanceof Cn?{x:e.x,y:e.y,z:e.z}:void 0}
return console.log(t),t}}]),n}()),tx=(Fb=/^[og]\s*(.+)?/,Ib=/^mtllib /,Ob=/^usemtl /,zb=/^usemap /,Nb=new Cn,Ub=new Cn,Gb=new Cn,Hb=new Cn,Vb=new Cn,ix.prototype=Object.assign(Object.create(mc.prototype),{constructor:ix,load:function(n,i,e,r){var a=this,t=new gc(this.manager);t.setPath(this.path),t.setRequestHeader(this.requestHeader),t.setWithCredentials(this.withCredentials),t.load(n,function(e,t){try{i(a.parse(e),t)}catch(e){r?r(e):console.error(e),a.manager.itemError(n)}},e,r)},setMaterials:function(e){return this.materials=e,this},parse:function(e){for(var t,n,i,r=new nx,a=(e=-1!==(e=-1!==e.indexOf("\r\n")?e.replace(/\r\n/g,"\n"):e).indexOf("\\\n")?e.replace(/\\\n/g,""):e).split("\n"),o="",s=[],l="function"==typeof"".trimLeft,u=0,c=a.length;u<c;u++)
if(o=a[u],0!==(o=l?o.trimLeft():o.trim()).length&&"#"!==(t=o.charAt(0)))
if("v"===t){var d=o.split(/\s+/);switch(d[0]){case"v":r.vertices.push(parseFloat(d[1]),parseFloat(d[2]),parseFloat(d[3])),7<=d.length?r.colors.push(parseFloat(d[4]),parseFloat(d[5]),parseFloat(d[6])):r.colors.push(void 0,void 0,void 0);break;case"vn":r.normals.push(parseFloat(d[1]),parseFloat(d[2]),parseFloat(d[3]));break;case"vt":r.uvs.push(parseFloat(d[1]),parseFloat(d[2]))}}else if("f"===t){for(var h=o.substr(1).trim().split(/\s+/),p=[],f=0,m=h.length;f<m;f++){var v=h[f];0<v.length&&(v=v.split("/"),p.push(v))}
for(var g=p[0],f=1,m=p.length-1;f<m;f++){var y=p[f],w=p[f+1];r.addFace(g[0],y[0],w[0],g[1],y[1],w[1],g[2],y[2],w[2])}}else if("l"===t){var b=o.substring(1).trim().split(" "),x=[],E=[];if(-1===o.indexOf("/"))
x=b;else
for(var _=0,M=b.length;_<M;_++){var A=b[_].split("/");""!==A[0]&&x.push(A[0]),""!==A[1]&&E.push(A[1])}
r.addLineGeometry(x,E)}else"p"===t?(n=o.substr(1).trim().split(" "),r.addPointGeometry(n)):null!==(s=Fb.exec(o))?(i=(" "+s[0].substr(1).trim()).substr(1),r.startObject(i)):Ob.test(o)?r.object.startMaterial(o.substring(7).trim(),r.materialLibraries):Ib.test(o)?r.materialLibraries.push(o.substring(7).trim()):zb.test(o)?console.warn('THREE.OBJLoader: Rendering identifier "usemap" not supported. Textures must be defined in MTL files.'):"s"===t?(1<(s=o.split(" ")).length?(i=s[1].trim().toLowerCase(),r.object.smooth="0"!==i&&"off"!==i):r.object.smooth=!0,(U=r.object.currentMaterial())&&(U.smooth=r.object.smooth)):"\0"!==o&&console.warn('THREE.OBJLoader: Unexpected line: "'+o+'"');r.finalize();var T=new us;T.materialLibraries=[].concat(r.materialLibraries);var e=!(1===r.objects.length&&0===r.objects[0].geometry.vertices.length);if(!0==e)
for(u=0,c=r.objects.length;u<c;u++){var S,C=r.objects[u],P=C.geometry,D=C.materials,k="Line"===P.type,B="Points"===P.type,L=!1;if(0!==P.vertices.length){(S=new Mr).setAttribute("position",new dr(P.vertices,3)),0<P.normals.length&&S.setAttribute("normal",new dr(P.normals,3)),0<P.colors.length&&(L=!0,S.setAttribute("color",new dr(P.colors,3))),!0===P.hasUVIndices&&S.setAttribute("uv",new dr(P.uvs,2));for(var R,F=[],I=0,O=D.length;I<O;I++){var z,N=(G=D[I]).name+"_"+G.smooth+"_"+L,U=r.materials[N];null!==this.materials&&(U=this.materials.create(G.name),!k||!U||U instanceof tl?!B||!U||U instanceof hl||(z=new hl({size:10,sizeAttenuation:!1}),Ki.prototype.copy.call(z,U),z.color.copy(U.color),z.map=U.map,U=z):(z=new tl,Ki.prototype.copy.call(z,U),z.color.copy(U.color),U=z)),void 0===U&&((U=k?new tl:B?new hl({size:1,sizeAttenuation:!1}):new ju).name=G.name,U.flatShading=!G.smooth,U.vertexColors=L,r.materials[N]=U),F.push(U)}
if(1<F.length){for(I=0,O=D.length;I<O;I++){var G=D[I];S.addGroup(G.groupStart,G.groupCount,I)}
R=new(k?cl:B?gl:Hr)(S,F)}else
R=new(k?cl:B?gl:Hr)(S,F[0]);R.name=C.name,T.add(R)}}
else
0<r.vertices.length&&(U=new hl({size:1,sizeAttenuation:!1}),(S=new Mr).setAttribute("position",new dr(r.vertices,3)),0<r.colors.length&&void 0!==r.colors[0]&&(S.setAttribute("color",new dr(r.colors,3)),U.vertexColors=!0),e=new gl(S,U),T.add(e));return T}}),ix);function nx(){var e={objects:[],object:{},vertices:[],normals:[],colors:[],uvs:[],materials:{},materialLibraries:[],startObject:function(e,t){if(this.object&&!1===this.object.fromDeclaration)
return this.object.name=e,void(this.object.fromDeclaration=!1!==t);var n=this.object&&"function"==typeof this.object.currentMaterial?this.object.currentMaterial():void 0;this.object&&"function"==typeof this.object._finalize&&this.object._finalize(!0),this.object={name:e||"",fromDeclaration:!1!==t,geometry:{vertices:[],normals:[],colors:[],uvs:[],hasUVIndices:!1},materials:[],smooth:!0,startMaterial:function(e,t){var n=this._finalize(!1);n&&(n.inherited||n.groupCount<=0)&&this.materials.splice(n.index,1);n={index:this.materials.length,name:e||"",mtllib:Array.isArray(t)&&0<t.length?t[t.length-1]:"",smooth:(void 0!==n?n:this).smooth,groupStart:void 0!==n?n.groupEnd:0,groupEnd:-1,groupCount:-1,inherited:!1,clone:function(e){e={index:"number"==typeof e?e:this.index,name:this.name,mtllib:this.mtllib,smooth:this.smooth,groupStart:0,groupEnd:-1,groupCount:-1,inherited:!1};return e.clone=this.clone.bind(e),e}};return this.materials.push(n),n},currentMaterial:function(){if(0<this.materials.length)
return this.materials[this.materials.length-1]},_finalize:function(e){var t=this.currentMaterial();if(t&&-1===t.groupEnd&&(t.groupEnd=this.geometry.vertices.length/3,t.groupCount=t.groupEnd-t.groupStart,t.inherited=!1),e&&1<this.materials.length)
for(var n=this.materials.length-1;0<=n;n--)
this.materials[n].groupCount<=0&&this.materials.splice(n,1);return e&&0===this.materials.length&&this.materials.push({name:"",smooth:this.smooth}),t}},n&&n.name&&"function"==typeof n.clone&&((n=n.clone(0)).inherited=!0,this.object.materials.push(n)),this.objects.push(this.object)},finalize:function(){this.object&&"function"==typeof this.object._finalize&&this.object._finalize(!0)},parseVertexIndex:function(e,t){e=parseInt(e,10);return 3*(0<=e?e-1:e+t/3)},parseNormalIndex:function(e,t){e=parseInt(e,10);return 3*(0<=e?e-1:e+t/3)},parseUVIndex:function(e,t){e=parseInt(e,10);return 2*(0<=e?e-1:e+t/2)},addVertex:function(e,t,n){var i=this.vertices,r=this.object.geometry.vertices;r.push(i[e+0],i[e+1],i[e+2]),r.push(i[t+0],i[t+1],i[t+2]),r.push(i[n+0],i[n+1],i[n+2])},addVertexPoint:function(e){var t=this.vertices;this.object.geometry.vertices.push(t[e+0],t[e+1],t[e+2])},addVertexLine:function(e){var t=this.vertices;this.object.geometry.vertices.push(t[e+0],t[e+1],t[e+2])},addNormal:function(e,t,n){var i=this.normals,r=this.object.geometry.normals;r.push(i[e+0],i[e+1],i[e+2]),r.push(i[t+0],i[t+1],i[t+2]),r.push(i[n+0],i[n+1],i[n+2])},addFaceNormal:function(e,t,n){var i=this.vertices,r=this.object.geometry.normals;Nb.fromArray(i,e),Ub.fromArray(i,t),Gb.fromArray(i,n),Vb.subVectors(Gb,Ub),Hb.subVectors(Nb,Ub),Vb.cross(Hb),Vb.normalize(),r.push(Vb.x,Vb.y,Vb.z),r.push(Vb.x,Vb.y,Vb.z),r.push(Vb.x,Vb.y,Vb.z)},addColor:function(e,t,n){var i=this.colors,r=this.object.geometry.colors;void 0!==i[e]&&r.push(i[e+0],i[e+1],i[e+2]),void 0!==i[t]&&r.push(i[t+0],i[t+1],i[t+2]),void 0!==i[n]&&r.push(i[n+0],i[n+1],i[n+2])},addUV:function(e,t,n){var i=this.uvs,r=this.object.geometry.uvs;r.push(i[e+0],i[e+1]),r.push(i[t+0],i[t+1]),r.push(i[n+0],i[n+1])},addDefaultUV:function(){var e=this.object.geometry.uvs;e.push(0,0),e.push(0,0),e.push(0,0)},addUVLine:function(e){var t=this.uvs;this.object.geometry.uvs.push(t[e+0],t[e+1])},addFace:function(e,t,n,i,r,a,o,s,l){var u,c=this.vertices.length,e=this.parseVertexIndex(e,c),t=this.parseVertexIndex(t,c),c=this.parseVertexIndex(n,c);this.addVertex(e,t,c),this.addColor(e,t,c),void 0!==o&&""!==o?(u=this.normals.length,e=this.parseNormalIndex(o,u),t=this.parseNormalIndex(s,u),c=this.parseNormalIndex(l,u),this.addNormal(e,t,c)):this.addFaceNormal(e,t,c),void 0!==i&&""!==i?(u=this.uvs.length,e=this.parseUVIndex(i,u),t=this.parseUVIndex(r,u),c=this.parseUVIndex(a,u),this.addUV(e,t,c),this.object.geometry.hasUVIndices=!0):this.addDefaultUV()},addPointGeometry:function(e){this.object.geometry.type="Points";for(var t=this.vertices.length,n=0,i=e.length;n<i;n++){var r=this.parseVertexIndex(e[n],t);this.addVertexPoint(r),this.addColor(r)}},addLineGeometry:function(e,t){this.object.geometry.type="Line";for(var n=this.vertices.length,i=this.uvs.length,r=0,a=e.length;r<a;r++)
this.addVertexLine(this.parseVertexIndex(e[r],n));for(var o=0,a=t.length;o<a;o++)
this.addUVLine(this.parseUVIndex(t[o],i))}};return e.startObject("",!1),e}
function ix(e){mc.call(this,e),this.materials=null}
function rx(e){mc.call(this,e)}
rx.prototype=Object.assign(Object.create(mc.prototype),{constructor:rx,load:function(t,n,e,i){var r=this,a=""===this.path?ld.extractUrlBase(t):this.path,o=new gc(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(t,function(e){try{n(r.parse(e,a))}catch(e){i?i(e):console.error(e),r.manager.itemError(t)}},e,i)},setMaterialOptions:function(e){return this.materialOptions=e,this},parse:function(e,t){for(var n=e.split("\n"),i={},r=/\s+/,a={},o=0;o<n.length;o++){var s,l,u=(u=n[o]).trim();0!==u.length&&"#"!==u.charAt(0)&&(s=(s=0<=(l=u.indexOf(" "))?u.substring(0,l):u).toLowerCase(),u=(u=0<=l?u.substring(l+1):"").trim(),"newmtl"===s?a[u]=i={name:u}:"ka"===s||"kd"===s||"ks"===s||"ke"===s?(l=u.split(r,3),i[s]=[parseFloat(l[0]),parseFloat(l[1]),parseFloat(l[2])]):i[s]=u)}
t=new rx.MaterialCreator(this.resourcePath||t,this.materialOptions);return t.setCrossOrigin(this.crossOrigin),t.setManager(this.manager),t.setMaterials(a),t}}),(rx.MaterialCreator=function(e,t){this.baseUrl=e||"",this.options=t,this.materialsInfo={},this.materials={},this.materialsArray=[],this.nameLookup={},this.side=this.options&&this.options.side?this.options.side:q,this.wrap=this.options&&this.options.wrap?this.options.wrap:ke}).prototype={constructor:rx.MaterialCreator,crossOrigin:"anonymous",setCrossOrigin:function(e){return this.crossOrigin=e,this},setManager:function(e){this.manager=e},setMaterials:function(e){this.materialsInfo=this.convert(e),this.materials={},this.materialsArray=[],this.nameLookup={}},convert:function(e){if(!this.options)
return e;var t,n={};for(t in e){var i,r=e[t],a={};for(i in n[t]=a,r){var o=!0,s=r[i],l=i.toLowerCase();switch(l){case"kd":case"ka":case"ks":this.options&&this.options.normalizeRGB&&(s=[s[0]/255,s[1]/255,s[2]/255]),this.options&&this.options.ignoreZeroRGBs&&0===s[0]&&0===s[1]&&0===s[2]&&(o=!1)}
o&&(a[l]=s)}}
return n},preload:function(){for(var e in this.materialsInfo)
this.create(e)},getIndex:function(e){return this.nameLookup[e]},getAsArray:function(){var e,t=0;for(e in this.materialsInfo)
this.materialsArray[t]=this.create(e),this.nameLookup[e]=t,t++;return this.materialsArray},create:function(e){return void 0===this.materials[e]&&this.createMaterial_(e),this.materials[e]},createMaterial_:function(e){var t,r=this,n=this.materialsInfo[e],a={name:e,side:this.side};function i(e,t){var n,i;a[e]||(n=r.getTextureParams(t,a),(t=r.loadTexture((i=r.baseUrl,"string"!=typeof(t=n.url)||""===t?"":/^https?:\/\//i.test(t)?t:i+t))).repeat.copy(n.scale),t.offset.copy(n.offset),t.wrapS=r.wrap,t.wrapT=r.wrap,a[e]=t)}
for(t in n){var o,s=n[t];if(""!==s)
switch(t.toLowerCase()){case"kd":a.color=(new Yi).fromArray(s);break;case"ks":break;case"ke":a.emissive=(new Yi).fromArray(s);break;case"map_kd":i("map",s);break;case"map_ks":i("specularMap",s);break;case"map_ke":i("emissiveMap",s);break;case"norm":i("normalMap",s);break;case"map_bump":case"bump":i("bumpMap",s);break;case"map_d":i("alphaMap",s),a.transparent=!0;break;case"ns":break;case"d":(o=parseFloat(s))<1&&(a.opacity=o,a.transparent=!0);break;case"tr":o=parseFloat(s),0<(o=this.options&&this.options.invertTrProperty?1-o:o)&&(a.opacity=1-o,a.transparent=!0)}}
return this.materials[e]=new Hu(a),this.materials[e]},getTextureParams:function(e,t){var n={scale:new yn(1,1),offset:new yn(0,0)},i=e.split(/\s+/),e=i.indexOf("-bm");return 0<=e&&(t.bumpScale=parseFloat(i[e+1]),i.splice(e,2)),0<=(e=i.indexOf("-s"))&&(n.scale.set(parseFloat(i[e+1]),parseFloat(i[e+2])),i.splice(e,4)),0<=(e=i.indexOf("-o"))&&(n.offset.set(parseFloat(i[e+1]),parseFloat(i[e+2])),i.splice(e,4)),n.url=i.join(" ").trim(),n},loadTexture:function(e,t,n,i,r){var a=void 0!==this.manager?this.manager:fc,o=a.getHandler(e);return(o=null===o?new _c(a):o).setCrossOrigin&&o.setCrossOrigin(this.crossOrigin),r=o.load(e,n,i,r),void 0!==t&&(r.mapping=t),r}};function ax(){this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}
Object.assign(ax.prototype,{setSize:function(e,t){},render:function(e,t,n,i,r){console.error("THREE.Pass: .render() must be implemented in derived pass.")}});function ox(e,t){ax.call(this),this.textureID=void 0!==t?t:"tDiffuse",e instanceof Qr?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=Jr.clone(e.uniforms),this.material=new Qr({defines:Object.assign({},e.defines),uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader,transparent:!0})),this.camera=new ed(-1,1,1,-1,0,1),this.scene=new gs,this.quad=new Hr(new ua(2,2),null),this.quad.frustumCulled=!1,this.scene.add(this.quad)}
ox.prototype=Object.assign(Object.create(ax.prototype),{constructor:ox,render:function(e,t,n,i,r,a,o){var s=n.getRenderTarget();this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=r.texture),this.quad.material=this.material,this.renderToScreen?n.render(this.scene,this.camera):(n.setRenderTarget(i),this.clear&&n.clear(),n.render(this.scene,this.camera),n.setRenderTarget(s))}});function sx(e,t){ax.call(this),this.sampleLevel=4,this.unbiased=!0,this.clearColor=void 0!==e?e:0,this.clearAlpha=void 0!==t?t:0,this.renderUniforms={bgTex:{value:null},outlineTex:{value:null},opacity:{value:1}},this.renderMat=new Qr({uniforms:this.renderUniforms,vertexShader:lx.vertexShader,fragmentShader:" \n            uniform sampler2D bgTex;  \n            uniform sampler2D outlineTex; \n            uniform float opacity;\n            varying vec2 vUv;\n            void main() {\n                vec4 color1 = texture2D( bgTex, vUv );\n                vec4 color2 = texture2D( outlineTex, vUv );  \n                gl_FragColor = opacity * mix(color1, color2, color2.a)  ;\n                 \n                \n            } \n        ",premultipliedAlpha:!0,blending:ee,depthTest:!1,depthWrite:!1,transparent:!0}),this.renderMat2=new Qr({uniforms:Jr.clone(lx.uniforms),vertexShader:lx.vertexShader,fragmentShader:"uniform float opacity; \n            uniform sampler2D tDiffuse; \n            varying vec2 vUv;\n\n            void main() {\n     \n                vec4 texel = texture2D( tDiffuse, vUv );  \n                \n                if(texel.r == 0.0 && texel.g == 0.0 && texel.b == 0.0){\n                    discard;\n                }else{\n                    gl_FragColor = opacity * texel;\n                }\n            }    \n        ",depthTest:!1,depthWrite:!1,transparent:!0}),this.camera2=new ed(-1,1,1,-1,0,1),this.scene2=new gs,this.quad2=new Hr(new ua(2,2),this.renderMat),this.quad2.frustumCulled=!1,this.scene2.add(this.quad2),this.copyPass=new ox(lx),this.copyPass.renderToScreen=!0}
var lx={uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform float opacity;","uniform sampler2D tDiffuse;","varying vec2 vUv;","void main() {","vec4 texel = texture2D( tDiffuse, vUv );","gl_FragColor = opacity * texel;","}"].join("\n")};sx.prototype=Object.assign(Object.create(ax.prototype),{constructor:sx,dispose:function(){this.sampleRenderTarget&&(this.sampleRenderTarget.dispose(),this.sampleRenderTarget=null)},setSize:function(e,t){this.sampleRenderTarget&&this.sampleRenderTarget.setSize(e,t),this.childPass&&this.childPass.setSize(e,t)},addPass:function(e){this.childPass=e},render:function(e,t,n,i,r,a,o,s){this.useCopy&&(e=this.copyPass.scene,t=this.copyPass.camera),this.sampleRenderTarget||(this.sampleRenderTarget=new An(a.width,a.height,{minFilter:Oe,magFilter:Oe,format:et}),this.sampleRenderTarget.texture.name="SSAARenderPass.sample");var l=sx.JitterVectors[Math.max(0,Math.min(this.sampleLevel,5))],u=i.autoClear;i.autoClear=!1;var c=i.getClearColor(new Yi).getHex(),d=i.getClearAlpha();i.setClearColor(this.clearColor,this.clearAlpha);var h,p,f=1/l.length,m=i.getRenderTarget();p=m?m.scissorTest?(h=m.scissor.w,m.scissor.z):(h=m.width,m.height):(h=a.width,a.height);for(var v=0;v<l.length;v++){var g=l[v];t.setViewOffset&&t.setViewOffset(h,p,.0625*g[0],.0625*g[1],h,p);var y=f;this.unbiased&&(y+=1/32*((v+.5)/l.length-.5)),i.setRenderTarget(this.sampleRenderTarget),i.clear(),this.useCopy?this.copyPass.render(e,t,i,r,a):s?s({target:this.sampleRenderTarget}):i.render(e,t),i.setRenderTarget(m);g=this.childPass&&this.childPass.render(e,t,i,r,a,null,s);this.renderUniforms.bgTex.value=this.sampleRenderTarget.texture,this.renderUniforms.outlineTex.value=g?a.texture:null,this.renderUniforms.opacity.value=y,this.renderToScreen||i.setRenderTarget(r),0===v&&(i.setClearColor(0,0),i.clear()),i.render(this.scene2,this.camera2),this.renderToScreen||i.setRenderTarget(m)}
t.clearViewOffset&&t.clearViewOffset(),i.autoClear=u,i.setClearColor(c,d)}}),sx.JitterVectors=[[[0,0]],[[4,4],[-4,-4]],[[-2,-6],[6,-2],[-6,2],[2,6]],[[1,-3],[-1,3],[5,1],[-3,-5],[-5,5],[-7,-1],[3,7],[7,-7]],[[1,1],[-1,-3],[-3,2],[4,-1],[-5,-2],[2,5],[5,3],[3,-5],[-2,6],[0,-7],[-4,-6],[-6,4],[-8,0],[7,-4],[6,7],[-7,-8]],[[-4,-7],[-7,-5],[-3,-5],[-5,-4],[-1,-4],[-2,-2],[-6,-1],[-4,0],[-7,1],[-1,2],[-6,3],[-3,3],[-7,6],[-3,6],[-5,7],[-1,7],[5,-7],[1,-6],[6,-5],[4,-4],[2,-3],[7,-2],[1,-1],[4,-1],[2,1],[6,2],[0,4],[4,4],[2,5],[7,5],[5,6],[3,7]]];function ux(e,t){var n;this.renderer=e,void 0===t&&(n={minFilter:Oe,magFilter:Oe,format:et,stencilBuffer:!1},(t=new An((e=e.getDrawingBufferSize(new yn)).width,e.height,n)).texture.name="EffectComposer.rt1"),this.renderTarget1=t,this.renderTarget2=t.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.passes=[],this.copyPass=new ox(lx)}
var cx=function(){y(r,ax);var i=w(r);function r(e,t){var n;return O(this,r),(n=i.call(this)).scene=e,n.camera=t,n.clear=!0,n.needsSwap=!1,n.inverse=!1,n}
return h(r,[{key:"render",value:function(e,t,n){var i,r,a=e.getContext(),o=e.state;o.buffers.color.setMask(!1),o.buffers.depth.setMask(!1),o.buffers.color.setLocked(!0),o.buffers.depth.setLocked(!0),r=this.inverse?(i=0,1):(i=1,0),o.buffers.stencil.setTest(!0),o.buffers.stencil.setOp(a.REPLACE,a.REPLACE,a.REPLACE),o.buffers.stencil.setFunc(a.ALWAYS,i,4294967295),o.buffers.stencil.setClear(r),o.buffers.stencil.setLocked(!0),e.setRenderTarget(n),this.clear&&e.clear(),e.render(this.scene,this.camera),e.setRenderTarget(t),this.clear&&e.clear(),e.render(this.scene,this.camera),o.buffers.color.setLocked(!1),o.buffers.depth.setLocked(!1),o.buffers.stencil.setLocked(!1),o.buffers.stencil.setFunc(a.EQUAL,1,4294967295),o.buffers.stencil.setOp(a.KEEP,a.KEEP,a.KEEP),o.buffers.stencil.setLocked(!0)}}]),r}(),dx=function(){y(n,ax);var t=w(n);function n(){var e;return O(this,n),(e=t.call(this)).needsSwap=!1,e}
return h(n,[{key:"render",value:function(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}}]),n}();Object.assign(ux.prototype,{swapBuffers:function(){var e=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=e},addPass:function(e){this.passes.push(e);var t=this.renderer.getDrawingBufferSize(new yn);e.setSize(t.width,t.height)},removePass:function(e){e=this.passes.indexOf(e);-1<e&&this.passes.splice(e,1)},insertPass:function(e,t){this.passes.splice(t,0,e)},render:function(e,t,n,i){var r,a,o,s=!1,l=this.passes.filter(function(e){return e.enabled}),u=l.length;for(this.readTarget&&this.copyPass.render(e,this.renderer,this.readBuffer,this.renderer.getRenderTarget()),r=0;r<u;r++)
(o=l[r]).render(e,t,n,this.renderer,this.writeBuffer,this.readBuffer,s,i),o.needsSwap&&(s&&((a=this.renderer.context).stencilFunc(a.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer),a.stencilFunc(a.EQUAL,1,4294967295)),this.swapBuffers()),void 0!==cx&&(o instanceof cx?s=!0:o instanceof dx&&(s=!1));o.renderToScreen||(this.copyPass.renderToScreen=!0,this.copyPass.render(null,null,this.renderer,this.writeBuffer,this.readBuffer))},reset:function(e){var t;void 0===e&&(t=this.renderer.getDrawingBufferSize(new yn),(e=this.renderTarget1.clone()).setSize(t.width,t.height)),this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=e,this.renderTarget2=e.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2},setSize:function(e,t,n){this.renderTarget1.setSize(e*(n=n||1),t*n),this.renderTarget2.setSize(e*n,t*n);for(var i=0;i<this.passes.length;i++)
this.passes[i].setSize(e*n,t*n)}});function hx(e){this.selectedObjects=void 0!==e?e:[],this.visibleEdgeColor=new Yi(1,1,1),this.hiddenEdgeColor=new Yi(.1,.04,.02),this.edgeGlow=0,this.usePatternTexture=!1,this.edgeStrength=50,this.downSampleRatio=1,this.pulsePeriod=0,ax.call(this),this.resolution=new yn(256,256);var t={minFilter:Oe,magFilter:Oe,format:et},n=Math.round(this.resolution.x/this.downSampleRatio),e=Math.round(this.resolution.y/this.downSampleRatio);this.renderTargetMaskBuffer=new An(this.resolution.x,this.resolution.y,t),this.renderTargetMaskBuffer.texture.name="OutlinePass.mask",this.renderTargetMaskBuffer.texture.generateMipmaps=!1,this.depthMaterial=new es,this.depthMaterial.side=Y,this.depthMaterial.depthPacking=on,this.depthMaterial.blending=Z,this.prepareMaskMaterial=this.getPrepareMaskMaterial(),this.prepareMaskMaterial.side=Y,this.renderTargetDepthBuffer=new An(this.resolution.x,this.resolution.y,t),this.renderTargetDepthBuffer.texture.name="OutlinePass.depth",this.renderTargetDepthBuffer.texture.generateMipmaps=!1,this.edgeDetectionMaterial=this.getEdgeDetectionMaterial(this.edgeStrength),this.renderTargetEdgeBuffer1=new An(n,e,t),this.renderTargetEdgeBuffer1.texture.name="OutlinePass.edge1",this.renderTargetEdgeBuffer1.texture.generateMipmaps=!1,this.overlayMaterial=this.getOverlayMaterial(),this.copyUniforms=Jr.clone(lx.uniforms),this.copyUniforms.opacity.value=1,this.materialCopy=new Qr({uniforms:this.copyUniforms,vertexShader:lx.vertexShader,fragmentShader:lx.fragmentShader,blending:Z,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this.oldClearColor=new Yi,this.oldClearAlpha=1,this.camera=new ed(-1,1,1,-1,0,1),this.scene=new gs,this.quad=new Hr(new ua(2,2),null),this.quad.frustumCulled=!1,this.scene.add(this.quad),this.textureMatrix=new ni}
new yn(1/1024,1/512);hx.prototype=Object.assign(Object.create(ax.prototype),{constructor:hx,dispose:function(){this.renderTargetMaskBuffer.dispose(),this.renderTargetEdgeBuffer1.dispose(),this.renderTargetDepthBuffer.dispose()},replaceDepthToViewZ:function(e){e=e.isPerspectiveCamera?"perspective":"orthographic";e!=this.lastCameraType&&(this.lastCameraType=e,this.prepareMaskMaterial.fragmentShader=this.prepareMaskMaterial.fragmentShader.replace(/DEPTH_TO_VIEW_Z/g,e+"DepthToViewZ"),this.prepareMaskMaterial.needsUpdate=!0)},setSize:function(e,t){this.renderTargetEdgeBuffer1.setSize(e,t),this.renderTargetMaskBuffer.setSize(e,t),this.resolution.set(e,t)},changeVisibilityOfSelectedObjects:function(t){function e(e){(e.isPointcloud||e.isMesh||e.isLine||e.isSprite)&&viewer.updateVisible(e,"overlinePass",t)}
for(var n=0;n<this.selectedObjects.length;n++)
this.selectedObjects[n].traverse(e)},changeVisibilityOfNonSelectedObjects:function(r,e){var a=[];function t(e){(e.isPointcloud||e.isMesh||e.isLine||e.isSprite)&&a.push(e)}
for(var n=0;n<this.selectedObjects.length;n++)
this.selectedObjects[n].traverse(t);function i(e){if(e.isPointcloud||e.isMesh||e.isLine||e.isSprite){for(var t=!1,n=0;n<a.length;n++)
if(a[n].id===e.id){t=!0;break}
if(!t){var i=e.visible;return viewer.updateVisible(e,"overlinePass",r),e.visible=!!r&&!!e.bVisible,e.bVisible=i,{stopContinue:!0}}}}
e.forEach(function(e){return e.traverse(i)})},updateTextureMatrix:function(e){this.textureMatrix.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),this.textureMatrix.multiply(e.projectionMatrix),this.textureMatrix.multiply(e.matrixWorldInverse)},render:function(t,n,e,i,r,a,o,s){var l=this;if(t instanceof Array||(t=[t]),0<this.selectedObjects.length){var u=function(e){s?s({target:e,dontRenderRtEDL:!(1<arguments.length&&void 0!==arguments[1])||arguments[1]}):(i.setRenderTarget(e),i.clear(),t.forEach(function(e){return i.render(e,n)}))};e.forEach(function(e){return e.beforeRender=function(){l.replaceDepthToViewZ(e.camera)}}),this.oldClearColor.copy(i.getClearColor(new Yi)),this.oldClearAlpha=i.getClearAlpha();var c=i.autoClear,d=i.getRenderTarget();i.autoClear=!1,o&&i.context.disable(i.context.STENCIL_TEST),i.setClearColor(16777215,1),this.changeVisibilityOfSelectedObjects(!1),t.forEach(function(e){e.currentBackground=e.background,e.background=null,e.overrideMaterial=l.depthMaterial}),u(this.renderTargetDepthBuffer),this.changeVisibilityOfSelectedObjects(!0),e.forEach(function(e){return e.beforeRender=function(){l.updateTextureMatrix(e.camera),l.prepareMaskMaterial.uniforms.cameraNearFar.value=new yn(e.camera.near,e.camera.far)}}),this.changeVisibilityOfNonSelectedObjects(!1,t),t.forEach(function(e){e.overrideMaterial=l.prepareMaskMaterial}),this.prepareMaskMaterial.uniforms.depthTexture.value=this.renderTargetDepthBuffer.texture,this.prepareMaskMaterial.uniforms.textureMatrix.value=this.textureMatrix,u(this.renderTargetMaskBuffer),e.forEach(function(e){e.beforeRender=null}),this.changeVisibilityOfNonSelectedObjects(!0,t),t.forEach(function(e){e.overrideMaterial=null,e.background=e.currentBackground}),this.quad.material=this.edgeDetectionMaterial,this.edgeDetectionMaterial.uniforms.maskTexture.value=this.renderTargetMaskBuffer.texture,this.edgeDetectionMaterial.uniforms.texSize.value=new yn(this.resolution.x,this.resolution.y),this.edgeDetectionMaterial.uniforms.thickness.value=this.edgeStrength,this.edgeDetectionMaterial.uniforms.visibleEdgeColor.value=this.visibleEdgeColor,this.edgeDetectionMaterial.uniforms.hiddenEdgeColor.value=this.hiddenEdgeColor;a=a;return this.renderToScreen?(this.quad.material.transparent=!0,a=null,i.setClearColor(this.oldClearColor,this.oldClearAlpha),u(null,!1),u=i.getSize(new yn),i.setViewport(0,0,u.x,u.y),i.setScissorTest(!1)):(i.setClearColor(0,0),i.clear()),i.setRenderTarget(a),i.render(this.scene,this.camera),i.setRenderTarget(d),i.setClearColor(this.oldClearColor,this.oldClearAlpha),i.autoClear=c,!0}},getPrepareMaskMaterial:function(){return new Qr({uniforms:{depthTexture:{value:null},cameraNearFar:{value:new yn(.5,.5)},textureMatrix:{value:new ni}},vertexShader:["varying vec4 projTexCoord;","varying vec4 vPosition;","uniform mat4 textureMatrix;","void main() {","\tvPosition = modelViewMatrix * vec4( position, 1.0 );","\tvec4 worldPosition = modelMatrix * vec4( position, 1.0 );","\tprojTexCoord = textureMatrix * worldPosition;","\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["#include <packing>","varying vec4 vPosition;","varying vec4 projTexCoord;","uniform sampler2D depthTexture;","uniform vec2 cameraNearFar;","void main() {","\tfloat depth = unpackRGBAToDepth(texture2DProj( depthTexture, projTexCoord ));","\tfloat viewZ = - DEPTH_TO_VIEW_Z( depth, cameraNearFar.x, cameraNearFar.y );","\tfloat depthTest = (-vPosition.z > viewZ) ? 1.0 : 0.0;","\tgl_FragColor = vec4(0.0, depthTest, 1.0, 1.0);","}"].join("\n")})},getEdgeDetectionMaterial:function(e){return new Qr({uniforms:{thickness:{value:e},maskTexture:{value:null},texSize:{value:new yn(10,10)},visibleEdgeColor:{value:new Cn(1,1,1)},hiddenEdgeColor:{value:new Cn(1,1,1)}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"varying vec2 vUv;\t\t\t\tuniform sampler2D maskTexture;                uniform float thickness;\t\t\t\tuniform vec2 texSize;\t\t\t\tuniform vec3 visibleEdgeColor;\t\t\t\tuniform vec3 hiddenEdgeColor;\t\t\t\t\t\t\t\tvoid main() {\n\t\t\t\t\tvec2 invSize = 1.0 / texSize;\t\t\t\t\tvec4 uvOffset = vec4(1.0, 0.0, 0.0, 1.0) * vec4(invSize, invSize);\t\t\t\t\tvec4 c1 = texture2D( maskTexture, vUv + uvOffset.xy);\t\t\t\t\tvec4 c2 = texture2D( maskTexture, vUv - uvOffset.xy);\t\t\t\t\tvec4 c3 = texture2D( maskTexture, vUv + uvOffset.yw);\t\t\t\t\tvec4 c4 = texture2D( maskTexture, vUv - uvOffset.yw);\t\t\t\t\tfloat diff1 = (c1.r - c2.r)*0.5;\t\t\t\t\tfloat diff2 = (c3.r - c4.r)*0.5;\t\t\t\t\tfloat d = length( vec2(diff1, diff2) ) * thickness;\t\t\t\t\tfloat a1 = min(c1.g, c2.g);\t\t\t\t\tfloat a2 = min(c3.g, c4.g);\t\t\t\t\tfloat visibilityFactor = min(a1, a2);\t\t\t\t\tvec3 edgeColor = 1.0 - visibilityFactor > 0.001 ? visibleEdgeColor : hiddenEdgeColor;\t\t\t\t\tgl_FragColor = vec4(edgeColor, 1.0) * vec4(d);\t\t\t\t}"})},getSeperableBlurMaterial:function(e){return new Qr({defines:{MAX_RADIUS:e},uniforms:{colorTexture:{value:null},texSize:{value:new yn(.5,.5)},direction:{value:new yn(.5,.5)},kernelRadius:{value:1}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\t\t\t\tvarying vec2 vUv;\t\t\t\tuniform sampler2D colorTexture;\t\t\t\tuniform vec2 texSize;\t\t\t\tuniform vec2 direction;\t\t\t\tuniform float kernelRadius;\t\t\t\t\t\t\t\tfloat gaussianPdf(in float x, in float sigma) {\t\t\t\t\treturn 0.39894 * exp( -0.5 * x * x/( sigma * sigma))/sigma;\t\t\t\t}\t\t\t\tvoid main() {\t\t\t\t\tvec2 invSize = 1.0 / texSize;\t\t\t\t\tfloat weightSum = gaussianPdf(0.0, kernelRadius);\t\t\t\t\tvec3 diffuseSum = texture2D( colorTexture, vUv).rgb * weightSum;\t\t\t\t\tvec2 delta = direction * invSize * kernelRadius/float(MAX_RADIUS);\t\t\t\t\tvec2 uvOffset = delta;\t\t\t\t\tfor( int i = 1; i <= MAX_RADIUS; i ++ ) {\t\t\t\t\t\tfloat w = gaussianPdf(uvOffset.x, kernelRadius);\t\t\t\t\t\tvec3 sample1 = texture2D( colorTexture, vUv + uvOffset).rgb;\t\t\t\t\t\tvec3 sample2 = texture2D( colorTexture, vUv - uvOffset).rgb;\t\t\t\t\t\tdiffuseSum += ((sample1 + sample2) * w);\t\t\t\t\t\tweightSum += (2.0 * w);\t\t\t\t\t\tuvOffset += delta;\t\t\t\t\t}\t\t\t\t\tgl_FragColor = vec4(diffuseSum/weightSum, 1.0);\t\t\t\t}"})},getOverlayMaterial:function(){return new Qr({uniforms:{maskTexture:{value:null},edgeTexture1:{value:null},edgeTexture2:{value:null},patternTexture:{value:null},edgeStrength:{value:1},edgeGlow:{value:1},usePatternTexture:{value:0}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"varying vec2 vUv;   \n\t\t\t\tuniform sampler2D edgeTexture1;   \n\t\t\t\tuniform float edgeStrength;   \n\t\t\t\t \n\t\t\t\tvoid main() { \n\t\t\t\t\tgl_FragColor = edgeStrength * texture2D(edgeTexture1, vUv);  \n\t\t\t\t}",blending:ee,depthTest:!1,depthWrite:!1,transparent:!0})}}),hx.BlurDirectionX=new yn(1,0),hx.BlurDirectionY=new yn(0,1);var px,fx=function(){y(n,Qr);var t=w(n);function n(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return O(this,n),t.call(this,Object.assign({},{uniforms:{tDiffuse:{type:"t",value:e.map},alpha:{type:"f",value:1}},vertexShader:Hp["basicTextured.vs"],fragmentShader:Hp["basicTextured.fs"]},e))}
return h(n,[{key:"opacity",get:function(){return this.uniforms.alpha.value},set:function(e){this.uniforms&&(this.uniforms.alpha.value=e)}},{key:"map",get:function(){return this.uniforms.tDiffuse.value},set:function(e){this.uniforms.tDiffuse.value=e}}]),n}(),mx=new pc,vx={},gx=new Map,Ch=function(){y(v,zg);var n,m=w(v);function v(e,t){var n,i,r,a,o,s=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};O(this,v),n=m.call(this,e,$.extend(s,{name:"mainViewer"})),window.viewer=g(n),"pano"==Potree.settings.editType||"merge"==Potree.settings.editType?(n.modules={Alignment:C1,SiteModel:G1},Potree.settings.useDepthTex=!1,"pano"==Potree.settings.editType?n.modules.PanoEditor=ex:"merge"==Potree.settings.editType&&(n.modules.MergeEditor=j1,n.modules.CamAniEditor=Lb)):n.modules={Clip:M1,Alignment:C1,SiteModel:G1,RouteGuider:new vb,ParticleEditor:Bb,CamAniEditor:Lb},console.log("create viewer"),n.navigateMode="free",n.isEdit=!0,n.waitQueue=[],n.unitConvert=new hb,px=t,n.visible=!0,n.fpVisiDatasets=[],n.atDatasets=[],n.objs=new Si,jp.EXT_DEPTH.isSupported()||console.error("ExtFragDepth unsupported! 边缘增强和测量线遮挡失效"),n.guiLoaded=!1,n.guiLoadTasks=[],n.onVrListeners=[],n.messages=[],n.elMessages=$('\n\t\t<div id="message_listing" \n\t\t\tstyle="position: absolute; z-index: 1000; left: 10px; bottom: 10px">\n\t\t</div>'),$(e).append(n.elMessages),n.paused,document.addEventListener("visibilitychange",function(e){n.dispatchEvent({type:"pageVisible",v:!document.hidden})});try{Potree.settings.isOfficial||(0===$(e).find("#potree_map").length&&(i=$('\n                        <div id="potree_map" class="mapBox" style="position: absolute; left: 50px; top: 50px; width: 400px; height: 400px; display: none">\n                            <div id="potree_map_header" style="position: absolute; width: 100%; height: 25px; top: 0px; background-color: rgba(0,0,0,0.5); z-index: 1000; border-top-left-radius: 3px; border-top-right-radius: 3px;">\n                            </div>\n                            <div id="potree_map_content" class="map" style="position: absolute; z-index: 100; top: 25px; width: 100%; height: calc(100% - 25px); border: 2px solid rgba(0,0,0,0.5); box-sizing: border-box;"></div>\n                        </div>\n                    '),$(e).append(i)),0===$(e).find("#potree_description").length&&(r=$('<div id="potree_description" class="potree_info_text"></div>'),$(e).append(r)),0===$(e).find("#potree_annotations").length&&(a=$('\n                        <div id="potree_annotation_container" \n                            style="position: absolute; z-index: 100000; width: 100%; height: 100%; pointer-events: none;"></div>'),$(e).append(a)),0===$(e).find("#potree_quick_buttons").length&&(o=$('\n                        <div id="potree_quick_buttons" class="quick_buttons_container" style="">\n                        </div>\n                    '),$(e).append(o)),px||"merge"==Potree.settings.editType||($(e).append($("<div id='potree_labels'></div>")),px=$("<div id='mapGaode'></div>"),$(e).append(px),px=px[0])),n.pointCloudLoadedCallback=s.onPointCloudLoaded||function(){},n.server=null,n.fov=60,n.isFlipYZ=!1,n.useDEMCollisions=!1,n.generateDEM=!1,n.minNodeSize=30,n.edlStrength=1,n.edlRadius=1.4,n.edlOpacity=1,n.useEDL=!1,n.description="",n.classifications=Bm.DEFAULT,n.moveSpeed=10,n.lengthUnit=lm.METER,n.lengthUnitDisplay=lm.METER,n.showBoundingBox=!1,n.showAnnotations=!0,n.freeze=!1,n.clipTask=tm.HIGHLIGHT,n.clipMethod=nm.INSIDE_ANY,n.elevationGradientRepeat=im.CLAMP,n.filterReturnNumberRange=[0,7],n.filterNumberOfReturnsRange=[0,7],n.filterGPSTimeRange=[-1/0,1/0],n.filterPointSourceIDRange=[0,65535],n.potreeRenderer=null,n.edlRenderer=null,n.pRenderer=null,n.scene=null,n.sceneVR=null,n.overlay=null,n.overlayCamera=null,n.inputHandler=null,n.controls=null,n.clippingTool=null,n.transformationTool=null,n.navigationCube=null,n.compass=null,n.skybox=null,n.clock=new Cd,n.background=null,s.noDragAndDrop||n.initDragAndDrop(),"undefined"!=typeof Stats&&(n.stats=new Stats,n.stats.showPanel(0),document.body.appendChild(n.stats.dom)),n.renderer.domElement.addEventListener("webglcontextlost",function(e){console.log(e),n.postMessage("WebGL context lost. ☹");e=n.renderer.getContext().getError();console.log(e),n.dispatchEvent({type:"webglError",msg:"webglcontextlost"})},!1),n.overlay=new gs,n.overlayCamera=new ed(0,1,1,0,-1e3,1e3),n.pRenderer=new Zm(n.renderer);n.shadowTestCam=new $r(90,1,2.5,10),n.shadowTestCam.position.set(3.5,-2.8,8.561),n.shadowTestCam.lookAt(new Cn(0,0,4.87));var l=new rg(n.renderer);n.sceneVR=new gs,n.setScene(l),n.composer=new ux(n.renderer),n.ssaaRenderPass=new sx(0,0),n.composer.addPass(n.ssaaRenderPass);var u=n.outlinePass=new hx;u.renderToScreen=!0,u.enabled=!1,n.composer.addPass(u),u.edgeStrength=10,u.edgeGlow=0,u.visibleEdgeColor=new Yi("#09a1b3"),u.hiddenEdgeColor=new Yi("#09a1b3"),n.mainViewport=new Ig(n.scene.view,n.scene.cameraP,{left:0,bottom:0,width:1,height:1,name:"MainView"}),n.viewports=[n.mainViewport],n.compass=new Kv(g(n)),n.magnifier=new ab(g(n)),n.reticule=new sb(g(n)),n.scene.scene.add(n.magnifier),n.scene.scene.add(n.reticule),"pano"!=Potree.settings.editType&&"merge"!=Potree.settings.editType&&(n.mapViewer=new fy(px)),n.inputHandler=new Og(g(n),n.scene.scene),n.clippingTool=new jv(g(n)),n.transformationTool=new Zv(g(n)),n.navigationCube=new Dw(g(n)),n.navigationCube.visible=!1,n.createControls(),n.clippingTool.setScene(n.scene);var c=function(e){1===n.scene.pointclouds.length&&(e=e.pointcloud.boundingBox.getSize(new Cn).length(),n.setMoveSpeed(e/=2e3))},d=function(e){n.inputHandler.deselect(e.volume)};n.addEventListener("scene_changed",function(e){n.inputHandler.setScene(e.scene),n.clippingTool.setScene(n.scene),e.scene.hasEventListener("pointcloud_added",c)||e.scene.addEventListener("pointcloud_added",c),e.scene.hasEventListener("volume_removed",c)||e.scene.addEventListener("volume_removed",d)}),n.scene.addEventListener("volume_removed",d),n.scene.addEventListener("pointcloud_added",c),n.setFOV(60),n.setEDLEnabled(!1),n.setEDLRadius(1.4),n.setEDLStrength(.4),n.setEDLOpacity(1),n.setClipTask(tm.HIGHLIGHT),n.setClipMethod(nm.INSIDE_ANY),n.setPointBudget(1e6),n.setShowBoundingBox(!1),n.setFreeze(!1),n.setControls(n.fpControls),n.setBackground(new Yi(Potree.config.background),1),n.scaleFactor=1,n.loadSettingsFromURL(),n.renderer.setAnimationLoop(n.loop.bind(g(n))),n.loadGUI=n.loadGUI.bind(g(n)),n.annotationTool=new _w(g(n)),n.measuringTool=new Wv(g(n)),n.profileTool=new qv(g(n)),n.volumeTool=new Qv(g(n)),n.tagTool=new Pw(g(n)),y1.init(g(n),n.mapViewer?[g(n),n.mapViewer]:[g(n)]),"pano"==Potree.settings.editType?n.modules.PanoEditor.init():"merge"==Potree.settings.editType?n.modules.MergeEditor.init():(n.modules.SiteModel.init(),n.modules.ParticleEditor.init()),n.modules.Alignment.init(),n.images360=new ly(g(n)),n.scene.scene.add(n.objs),vx={objLoader:new tx(mx),mtlLoader:new rx(mx),glbLoader:new Qw(void 0,n.renderer,Potree.settings.libsUrl)}}catch(e){n.onCrash(e)}
var h="";Object.defineProperty(Potree.settings,"pointDensity",{get:function(){return h},set:function(e){var t;e&&e!=h&&(t=Potree.config.pointDensity[e],t=(n.magnifier.visible?Potree.config.pointDensity.magnifier:t).pointBudget,viewer.setPointBudget(t),h=e,n.setPointLevels())}});var p="";Object.defineProperty(Potree.settings,"UserPointDensity",{get:function(){return p},set:function(e){p!=e&&("showPointCloud"==Potree.settings.displayMode&&4!=n.viewports.length&&(Potree.settings.pointDensity=e),p=e)}});var f=Potree.settings.cameraFar;return Object.defineProperty(Potree.settings,"cameraFar",{get:function(){return f},set:function(e){e!=f&&("showPanos"!=Potree.settings.displayMode&&(n.mainViewport.camera.far=e,n.mainViewport.camera.updateProjectionMatrix()),f=e)}}),n.addEventListener("allLoaded",function(){setTimeout(n.testPointcloudsMaxLevel.bind(g(n)),2e3)}),"pano"!=Potree.settings.editType&&"merge"!=Potree.settings.editType&&(n.addEventListener("switchFloorplanSelect",function(e){var t;n.selectedFloorplan=e.pointcloud,n.updateFpVisiDatasets(),e.pointcloud?t=[e.pointcloud]:n.fpVisiDatasets.length&&(t=n.fpVisiDatasets),t&&n.mapViewer.fitToDatasets(t)}),n.modules.SiteModel.bus.addEventListener("FloorChange",function(){n.updateFpVisiDatasets()}),n.mapViewer.mapLayer.addEventListener("floorplanLoaded",function(){n.updateCadVisibles(n.fpVisiDatasets,!0)})),n.addEventListener("camera_changed",function(e){e.changeInfo.positionChanged&&(gx.clear(),n.updateDatasetAt())}),n}
return h(v,[{key:"ifPointBlockedByIntersect",value:function(e,t){var n,i=gx.get(t||e);return i?n=i.ifShelter:(n=viewer.inputHandler.ifBlockedByIntersect(e,.3,!0),gx.set(t||e,{ifShelter:n})),n}},{key:"updateDatasetAt",value:function(n){function e(){var t=viewer.mainViewport.view.position,e=i.scene.pointclouds.filter(function(e){return e.ifContainsPoint(t)});return Fm.getDifferenceSet(e,i.atDatasets).length&&(i.atDatasets=e,"pano"!=Potree.settings.editType&&"merge"!=Potree.settings.editType&&i.updateFpVisiDatasets(),i.dispatchEvent({type:"pointcloudAtChange",pointclouds:e})),!(n=!1)}
var i=this;n?e():Fm.intervalTool.isWaiting("atWhichDataset",e,500)}},{key:"updatePanosVisibles",value:function(n){viewer.images360.panos.forEach(function(e){var t=n&&n.panos.includes(e);viewer.updateVisible(e,"buildingChange",t,2)})}},{key:"updateFpVisiDatasets",value:function(){var e,t,n=this,i=(this.modules.Clip,this.modules.SiteModel),r=this.modules.Alignment,a=i.currentFloor;this.selectedFloorplan?(e=[this.selectedFloorplan],this.updateCadVisibles(e)):(i.editing||r.editing?(t=this.scene.pointclouds.filter(function(e){return n.getObjVisiByReason(e,"datasetSelection")}),this.updateCadVisibles(t)):(0==(t=a?this.findPointcloudsAtFloor(a):[]).length&&(t=this.atDatasets),this.updateCadVisibles(t)),this.updatePanosVisibles(a))}},{key:"findPointcloudsAtFloor",value:function(i){var r=[],e=viewer.scene.pointclouds.filter(function(e){var t=0;if(e.belongToEntity&&(e.belongToEntity==i||e.belongToEntity.buildParent==i))
return!0;if(e.panos.length){var n=e.panos.filter(function(e){return i.ifContainsPoint(e.position)}).length/e.panos.length;if(.5<n)
return!0;n<.2&&(t+=n)}
n=i.intersectPointcloudVolume(e)/i.getVolume(!0);if(.95<n)
return!0;r.push({score:t+=n,pointcloud:e})});return 0==e.length&&(r.sort(function(e,t){return e.score-t.score}),.4<r[0].score&&(e=[r[0].pointcloud])),e}},{key:"updateCadVisibles",value:function(n,e){var t=this.fpVisiDatasets,n=this.fpVisiDatasets=n;if(!e&&0==Fm.getDifferenceSet(t,n).length)
return;viewer.scene.pointclouds.forEach(function(e){var t=viewer.mapViewer.mapLayer.getFloorplan(e.dataset_id),e=n.includes(e);t&&viewer.updateVisible(t.objectGroup,"buildingChange",e)}),viewer.mapViewer.mapLayer.needUpdate=!0,viewer.mapViewer.needRender=!0}},{key:"testPointcloudsMaxLevel",value:function(){function e(){n=!0,Fm.intervalTool.isWaiting("testPointcloudsMaxLevel",function(){if(n||!(20<r)){r++;var t=!(n=!1);if(viewer.scene.pointclouds.forEach(function(e){e.testMaxNodeLevel()&&(t=!1)}),!t)
return!0;i.removeEventListener("camera_changed",e),console.log("testPointcloudsMaxLevel结束")}},r<10?150:500)}
var n,i=this,r=0;this.addEventListener("camera_changed",e),e()}},{key:"setPointLevels",value:function(){this.scene.pointclouds.forEach(function(e){e.setPointLevel()})}},{key:"onCrash",value:function(e){var t;throw $(this.renderArea).empty(),0===$(this.renderArea).find("#potree_failpage").length&&((t=$('\n\t\t\t<div id="#potree_failpage" class="potree_failpage"> \n\t\t\t\t\n\t\t\t\t<h1>Potree Encountered An Error </h1>\n\n\t\t\t\t<p>\n\t\t\t\tThis may happen if your browser or graphics card is not supported.\n\t\t\t\t<br>\n\t\t\t\tWe recommend to use \n\t\t\t\t<a href="https://www.google.com/chrome/browser" target="_blank" style="color:initial">Chrome</a>\n\t\t\t\tor \n\t\t\t\t<a href="https://www.mozilla.org/" target="_blank">Firefox</a>.\n\t\t\t\t</p>\n\n\t\t\t\t<p>\n\t\t\t\tPlease also visit <a href="http://webglreport.com/" target="_blank">webglreport.com</a> and \n\t\t\t\tcheck whether your system supports WebGL.\n\t\t\t\t</p>\n\t\t\t\t<p>\n\t\t\t\tIf you are already using one of the recommended browsers and WebGL is enabled, \n\t\t\t\tconsider filing an issue report at <a href="https://github.com/potree/potree/issues" target="_blank">github</a>,<br>\n\t\t\t\tincluding your operating system, graphics card, browser and browser version, as well as the \n\t\t\t\terror message below.<br>\n\t\t\t\tPlease do not report errors on unsupported browsers.\n\t\t\t\t</p>\n\n\t\t\t\t<pre id="potree_error_console" style="width: 100%; height: 100%"></pre>\n\t\t\t\t\n\t\t\t</div>')).find("#potree_error_console").html(e.stack),$(this.renderArea).append(t)),e}},{key:"setScene",value:function(e){var t,n=this;e!==this.scene&&(t=this.scene,this.scene=e,this.dispatchEvent({type:"scene_changed",oldScene:t,scene:e}),$(".annotation").detach(),this.scene.annotations.traverse(function(e){n.renderArea.appendChild(e.domElement[0])}),this.onAnnotationAdded||(this.onAnnotationAdded=function(e){e.annotation.traverse(function(e){$("#potree_annotation_container").append(e.domElement),e.scene=n.scene})}),t&&t.annotations.removeEventListener("annotation_added",this.onAnnotationAdded),this.scene.annotations.addEventListener("annotation_added",this.onAnnotationAdded))}},{key:"setControls",value:function(e){e!==this.controls&&(this.controls&&(this.controls.setEnable(!1),this.controls.moveSpeed=this.moveSpeed),(this.controls=e).moveSpeed&&this.setMoveSpeed(e.moveSpeed),this.controls.setEnable(!0))}},{key:"getControls",value:function(){return this.renderer.xr.isPresenting?this.vrControls:this.controls}},{key:"getMinNodeSize",value:function(){return this.minNodeSize}},{key:"setMinNodeSize",value:function(e){this.minNodeSize!==e&&(this.minNodeSize=e,this.dispatchEvent({type:"minnodesize_changed",viewer:this}))}},{key:"getBackground",value:function(){return this.background}},{key:"setBackground",value:function(e){this.background!==e&&("skybox"===e&&(this.skybox=Jf.loadSkybox(new URL(Potree.resourcePath+"/textures/skybox2/").href)),this.background=e,this.backgroundOpacity=1,this.dispatchEvent({type:"background_changed",viewer:this}))}},{key:"setDescription",value:function(e){this.description=e,$("#potree_description").html(e)}},{key:"getDescription",value:function(){return this.description}},{key:"setShowBoundingBox",value:function(e){this.showBoundingBox!==e&&(this.showBoundingBox=e,this.dispatchEvent({type:"show_boundingbox_changed",viewer:this}))}},{key:"getShowBoundingBox",value:function(){return this.showBoundingBox}},{key:"setMoveSpeed",value:function(e){this.getMoveSpeed()!==e&&(this.mainViewport.setMoveSpeed(e),this.dispatchEvent({type:"move_speed_changed",viewer:this,speed:e}))}},{key:"getMoveSpeed",value:function(){return this.mainViewport.moveSpeed}},{key:"setWeightClassification",value:function(e){for(var t=0;t<this.scene.pointclouds.length;t++)
this.scene.pointclouds[t].material.weightClassification=e,this.dispatchEvent({type:"attribute_weights_changed"+t,viewer:this})}},{key:"setFreeze",value:function(e){e=Boolean(e),this.freeze!==e&&(this.freeze=e,this.dispatchEvent({type:"freeze_changed",viewer:this}))}},{key:"getFreeze",value:function(){return this.freeze}},{key:"getClipTask",value:function(){return this.clipTask}},{key:"getClipMethod",value:function(){return this.clipMethod}},{key:"setClipTask",value:function(e){this.clipTask!==e&&(this.clipTask=e,this.dispatchEvent({type:"cliptask_changed",viewer:this}))}},{key:"setClipMethod",value:function(e){this.clipMethod!==e&&(this.clipMethod=e,this.dispatchEvent({type:"clipmethod_changed",viewer:this}))}},{key:"setElevationGradientRepeat",value:function(e){this.elevationGradientRepeat!==e&&(this.elevationGradientRepeat=e,this.dispatchEvent({type:"elevation_gradient_repeat_changed",viewer:this}))}},{key:"setPointBudget",value:function(e){Potree.pointBudget!==e&&(Potree.pointBudget=parseInt(e),this.dispatchEvent({type:"point_budget_changed",viewer:this}))}},{key:"getPointBudget",value:function(){return Potree.pointBudget}},{key:"setShowAnnotations",value:function(e){this.showAnnotations!==e&&(this.showAnnotations=e,this.dispatchEvent({type:"show_annotations_changed",viewer:this}))}},{key:"getShowAnnotations",value:function(){return this.showAnnotations}},{key:"setDEMCollisionsEnabled",value:function(e){this.useDEMCollisions!==e&&(this.useDEMCollisions=e,this.dispatchEvent({type:"use_demcollisions_changed",viewer:this}))}},{key:"getDEMCollisionsEnabled",value:function(){return this.useDEMCollisions}},{key:"setEDLEnabled",value:function(e){e=Boolean(e)&&jp.SHADER_EDL.isSupported(),this.useEDL!==e&&(this.useEDL=e,this.dispatchEvent({type:"use_edl_changed",viewer:this}))}},{key:"getEDLEnabled",value:function(){return this.useEDL}},{key:"setEDLRadius",value:function(e){this.edlRadius!==e&&(this.edlRadius=e,this.dispatchEvent({type:"edl_radius_changed",viewer:this}))}},{key:"getEDLRadius",value:function(){return this.edlRadius}},{key:"setEDLStrength",value:function(e){this.edlStrength!==e&&(this.edlStrength=e,this.dispatchEvent({type:"edl_strength_changed",viewer:this}))}},{key:"getEDLStrength",value:function(){return this.edlStrength}},{key:"setEDLOpacity",value:function(e){this.edlOpacity!==e&&(this.edlOpacity=e,this.dispatchEvent({type:"edl_opacity_changed",viewer:this}))}},{key:"getEDLOpacity",value:function(){return this.edlOpacity}},{key:"setFOV",value:function(e){var t;this.fov!==e&&(t=this.fov,this.fov=e,this.scene.cameraP.fov=this.fov,this.scene.cameraP.updateProjectionMatrix(),this.dispatchEvent({type:"fov_changed",viewer:this,oldFov:t,fov:this.fov}))}},{key:"getFOV",value:function(){return this.fov}},{key:"disableAnnotations",value:function(){this.scene.annotations.traverse(function(e){e.domElement.css("pointer-events","none")})}},{key:"enableAnnotations",value:function(){this.scene.annotations.traverse(function(e){e.domElement.css("pointer-events","auto")})}},{key:"setClassifications",value:function(e){this.classifications=e,this.dispatchEvent({type:"classifications_changed",viewer:this})}},{key:"setClassificationVisibility",value:function(e,t){this.classifications[e]?this.classifications[e].visible!==t&&(this.classifications[e].visible=t,this.dispatchEvent({type:"classification_visibility_changed",viewer:this})):(this.classifications[e]={visible:t,name:"no name"},this.dispatchEvent({type:"classification_visibility_changed",viewer:this}))}},{key:"toggleAllClassificationsVisibility",value:function(){for(var e=0,t=0,n=0,i=Object.keys(this.classifications);n<i.length;n++){var r=i[n];this.classifications[r].visible&&e++,t++}
var a=!0;e===t&&(a=!1);for(var o=!1,s=0,l=Object.keys(this.classifications);s<l.length;s++){var u=l[s];this.classifications[u].visible!==a&&(this.classifications[u].visible=a,o=!0)}
o&&this.dispatchEvent({type:"classification_visibility_changed",viewer:this})}},{key:"setFilterReturnNumberRange",value:function(e,t){this.filterReturnNumberRange=[e,t],this.dispatchEvent({type:"filter_return_number_range_changed",viewer:this})}},{key:"setFilterNumberOfReturnsRange",value:function(e,t){this.filterNumberOfReturnsRange=[e,t],this.dispatchEvent({type:"filter_number_of_returns_range_changed",viewer:this})}},{key:"setFilterGPSTimeRange",value:function(e,t){this.filterGPSTimeRange=[e,t],this.dispatchEvent({type:"filter_gps_time_range_changed",viewer:this})}},{key:"setFilterPointSourceIDRange",value:function(e,t){this.filterPointSourceIDRange=[e,t],this.dispatchEvent({type:"filter_point_source_id_range_changed",viewer:this})}},{key:"setLengthUnit",value:function(e){switch(e){case"m":this.lengthUnit=lm.METER,this.lengthUnitDisplay=lm.METER;break;case"ft":this.lengthUnit=lm.FEET,this.lengthUnitDisplay=lm.FEET;break;case"in":this.lengthUnit=lm.INCH,this.lengthUnitDisplay=lm.INCH}
this.dispatchEvent({type:"length_unit_changed",viewer:this,value:e})}},{key:"setLengthUnitAndDisplayUnit",value:function(e,t){switch(e){case"m":this.lengthUnit=lm.METER;break;case"ft":this.lengthUnit=lm.FEET;break;case"in":this.lengthUnit=lm.INCH}
switch(t){case"m":this.lengthUnitDisplay=lm.METER;break;case"ft":this.lengthUnitDisplay=lm.FEET;break;case"in":this.lengthUnitDisplay=lm.INCH}
this.dispatchEvent({type:"length_unit_changed",viewer:this,value:e})}},{key:"zoomTo",value:function(e,t){var n=this,i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0,r=this.scene.view,a=this.scene.cameraP.clone();a.rotation.copy(this.scene.cameraP.rotation),a.rotation.order="ZXY",a.rotation.x=Math.PI/2+r.pitch,a.rotation.z=r.yaw,a.updateMatrix(),a.updateMatrixWorld(),a.zoomTo(e,t);var o=(o=e.boundingSphere||(e.geometry&&e.geometry.boundingSphere?e.geometry.boundingSphere:e.boundingBox.getBoundingSphere(new qn))).clone().applyMatrix4(e.matrixWorld),s=r.position.clone(),t=a.position.clone(),e=r.getPivot(),a=o.center,o=(r.radius,t.distanceTo(a),TWEEN.Easing.Quartic.Out),l=s.clone(),t=new TWEEN.Tween(l).to(t,i);t.easing(o),t.onUpdate(function(){r.position.copy(l)}),t.start();var u=e.clone(),i=new TWEEN.Tween(u).to(a,i);i.easing(o),i.onUpdate(function(){r.lookAt(u)}),i.onComplete(function(){r.lookAt(u),n.dispatchEvent({type:"focusing_finished",target:n})}),this.dispatchEvent({type:"focusing_started",target:this}),i.start()}},{key:"moveToGpsTimeVicinity",value:function(e){var t=Potree.Utils.findClosestGpsTime(e,viewer),e=t.node.pointcloud.deepestNodeAt(t.position).getBoundingBox(),e=e.min.distanceTo(e.max),e=this.scene.getActiveCamera().getWorldDirection(new Cn).multiplyScalar(e),e=t.position.clone().sub(e);this.scene.view.position.copy(e),this.scene.view.lookAt(t.position)}},{key:"showAbout",value:function(){$(function(){$("#about-panel").dialog()})}},{key:"getGpsTimeExtent",value:function(){var e,t=[1/0,-1/0],n=ue(this.scene.pointclouds);try{for(n.s();!(e=n.n()).done;){var i=e.value.pcoGeometry.pointAttributes.attributes.find(function(e){return"gps-time"===e.name});i&&(t[0]=Math.min(t[0],i.range[0]),t[1]=Math.max(t[1],i.range[1]))}}catch(e){n.e(e)}finally{n.f()}
return t}},{key:"fitToScreen",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=this.getBoundingBox(this.scene.pointclouds),i=new Si;i.boundingBox=n,this.zoomTo(i,e,t),this.controls.stop()}},{key:"toggleNavigationCube",value:function(){this.navigationCube.visible=!this.navigationCube.visible}},{key:"setTopView",value:function(e){(e=e||this.scene.view).setCubeView("top"),this.fitToScreen()}},{key:"setBottomView",value:function(){this.scene.view.yaw=-Math.PI,this.scene.view.pitch=Math.PI/2,this.fitToScreen()}},{key:"setFrontView",value:function(e){(e=e||this.scene.view).yaw=0,e.pitch=0,this.fitToScreen()}},{key:"setBackView",value:function(e){(e=e||this.scene.view).yaw=Math.PI,e.pitch=0,this.fitToScreen()}},{key:"setLeftView",value:function(){this.scene.view.yaw=-Math.PI/2,this.scene.view.pitch=0,this.fitToScreen()}},{key:"setRightView",value:function(){this.scene.view.yaw=Math.PI/2,this.scene.view.pitch=0,this.fitToScreen()}},{key:"flipYZ",value:function(){this.isFlipYZ=!this.isFlipYZ,console.log("TODO")}},{key:"setCameraMode",value:function(e){this.scene.cameraMode=e;var t,n=ue(this.scene.pointclouds);try{for(n.s();!(t=n.n()).done;)
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t=t();t.parent=null,e.render(this.sceneVR,t),e.resetState()}}},{key:"clear",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},t=e.background||this.background,n=(null==e.backgroundOpacity?this:e).backgroundOpacity,i=this.renderer;t instanceof Yi?i.setClearColor(t,n):"skybox"===t||"gradient"===t?i.setClearColor(0,0):"black"===t?i.setClearColor(0,1):"white"===t?i.setClearColor(16777215,1):i.setClearColor(t,n),e.target||i.clear()}},{key:"renderDefault",value:function(){var s,e,l,u,c=this,d=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};this.visible&&!this.paused&&(s=this.getPRenderer(),e=d.viewports||this.viewports,l=d.target?new yn(d.target.width,d.target.height):this.renderer.getSize(new yn),u=1<e.filter(function(e){return e.active}).length||d.resize,e.forEach(function(e){var t,n,i,r,a,o=$.extend({},d);o.viewport=e,o.camera=o.camera||e.camera,o.extraEnableLayers=e.extraEnableLayers,o.cameraLayers=e.cameraLayers,e.active&&(i=Math.ceil(l.x*e.left),r=Math.ceil(l.y*e.bottom),a=d.target?(t=Math.ceil(l.x*e.width),Math.ceil(l.y*e.height)):(t=e.resolution.x,e.resolution.y),0!=t&&0!=a&&(n=e.width<1||e.height<1,d.target?(d.target.viewport.set(i,r,t,a),n&&d.target.scissor.set(i,r,t,a),d.target.scissorTest=n):(c.renderer.setViewport(i,r,t,a),n&&c.renderer.setScissor(i,r,t,a),c.renderer.setScissorTest(n)),u&&c.emitResizeMsg({viewport:e}),viewer.dispatchEvent({type:"render.begin",viewer:viewer,viewport:e,params:o}),e.render&&e.render($.extend({},o,{renderer:c.renderer,clear:c.clear.bind(c),resize:null,renderOverlay:c.renderOverlay.bind(c),force:!e.noPointcloud})),e.noPointcloud||(e.render&&(o.noBG=!0),e.beforeRender&&e.beforeRender(),c.updateViewPointcloud(o.camera,e.resolution2,!0),o.background=e.background,o.backgroundColor=e.backgroundColor,o.backgroundOpacity=e.backgroundOpacity,e.render||c.clear(o),s.clearTargets(o),s.render(o)),e.render||c.renderOverlay(o),e.afterRender&&e.afterRender(),c.dispatchEvent({type:"render.end",viewer:c,viewport:e})))}),this.renderer.setRenderTarget(null))}},{key:"renderOverlay",value:function(e){var t,n=e.camera||this.scene.getActiveCamera();this.reticule.updateAtViewports(e.viewport),(t=e.cameraLayers||(e.isMap?["bothMapAndScene"]:["sceneObjects","model","bothMapAndScene"])).length&&(this.setCameraLayers(n,t,e.extraEnableLayers),this.renderer.render(this.scene.scene,n)),this.dispatchEvent({type:"render.pass.scene",viewer:viewer}),this.renderer.clearDepth(),e.magnifier||(this.dispatchEvent({type:"render.pass.perspective_overlay",camera:n,screenshot:e.screenshot}),e.screenshot||e.isMap||(this.setCameraLayers(n,["magnifier"]),this.renderer.render(this.scene.scene,n))),e.isMap||(this.setCameraLayers(n,["volume","transformationTool"]),this.renderer.render(this.clippingTool.sceneVolume,n),this.renderer.render(this.transformationTool.scene,n))}},{key:"setLimitFar",value:function(e){viewer.mainViewport.camera.limitFar=!!e,e&&(viewer.mainViewport.camera.near=.02,viewer.mainViewport.camera.far="showPanos"==Potree.settings.displayMode?viewer.farWhenShowPano:Potree.settings.cameraFar,viewer.mainViewport.camera.updateProjectionMatrix())}},{key:"setCameraLayers",value:function(t,e){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:[];t.layers.disableAll(),e.concat(n).forEach(function(e){e=Potree.config.renderLayers[e];null!=e?t.layers.enable(e):console.error("setCameraLayer没找到layer!")})}},{key:"setObjectLayers",value:function(e,t){var n=Potree.config.renderLayers[t];null!=n?e.traverse(function(e){e.layers.set(n)}):console.error("setCameraLayer没找到layer!")}},{key:"updateVisible",value:function(t,n,e){var i=3<arguments.length&&void 0!==arguments[3]?arguments[3]:0,r=4<arguments.length?arguments[4]:void 0;t.unvisibleReasons||(t.unvisibleReasons=[]),t.visibleReasons||(t.visibleReasons=[]);var a;e?(-1<(a=t.unvisibleReasons.findIndex(function(e){return e.reason==n}))&&(r="cancel",t.unvisibleReasons.splice(a,1)),"add"==r&&(t.visibleReasons.some(function(e){return e.reason==n})||t.visibleReasons.push({reason:n,level:i}))):(-1<(a=t.visibleReasons.findIndex(function(e){return e.reason==n}))&&(r="cancel",t.visibleReasons.splice(a,1)),"cancel"!=r&&(t.unvisibleReasons.some(function(e){return e.reason==n})||t.unvisibleReasons.push({reason:n,level:i}))),function(){t.unvisibleReasons=t.unvisibleReasons.sort(function(e,t){return t.level-e.level}),t.visibleReasons=t.visibleReasons.sort(function(e,t){return t.level-e.level});var e=t.visibleReasons[0]?t.visibleReasons[0].level:-1,e=(t.unvisibleReasons[0]?t.unvisibleReasons[0].level:-1)<=e;t.visible!=e&&(t.visible=e,t.dispatchEvent({type:"isVisible",visible:e,reason:n}))}()}},{key:"getObjVisiByReason",value:function(e,t){return!!e.visible||(!e.unvisibleReasons||!e.unvisibleReasons.some(function(e){return e.reason==t}))}},{key:"render",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};Potree.measureTimings&&performance.mark("render-start"),this.outlinePass.selectedObjects.length&&!e.screenshot?this.composer.render(this.inputHandler.interactiveScenes.concat(this.scene.scene).concat(viewer.scene.scenePointCloud),null,this.viewports,this.renderDefault.bind(this)):this.renderDefault(e),Potree.measureTimings&&(performance.mark("render-end"),performance.measure("render","render-start","render-end"))}},{key:"startScreenshot",value:function(){var n=this,i=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},r=1<arguments.length&&void 0!==arguments[1]?arguments[1]:800,a=2<arguments.length&&void 0!==arguments[2]?arguments[2]:400,o=3<arguments.length?arguments[3]:void 0,s=i.deferred||$.Deferred(),l=i.map?this.mapViewer:this,u="measure"==i.type||i.map;if(this.images360.flying)
return i.deferred=s,this.images360.addEventListener("cameraMoveDone",function e(){n.startScreenshot(i,r,a,o),n.images360.removeEventListener("cameraMoveDone",e)}),s.promise();var c=Date.now();console.log("startScreenshot: "+c);var d,e,h=function(){n.viewports.forEach(function(e){e.view.applyToCamera(e.camera),n.dispatchEvent({type:"camera_changed",camera:e.camera,viewport:e,changeInfo:{positionChanged:!0,changed:!0}})})},t=function(){u&&(viewer.mapViewer.needRender=!0);var e=l.makeScreenshot(new yn(r,a),null,o).dataUrl;Potree.settings.isOfficial||Fm.downloadFile(e,"screenshot.jpg");function t(){m.viewports.forEach(function(t){var e=f.find(function(e){return e.name==t.name});e.left=t.left,e.width=t.width,e.view.copy(t.view),e.view.applyToCamera(e.camera)}),viewer.updateScreenSize({forceUpdateSize:!0}),h(),s.resolve(e),console.log("screenshot done: "+c)}"measure"==i.type&&(n.scene.measurements.forEach(function(e){return n.updateVisible(e,"screenshot",!0)}),i.measurement.setSelected(!1,"screenshot")),n.images360.panos.forEach(function(e){viewer.updateVisible(e,"screenshot",!0)}),viewer.updateVisible(n.reticule,"screenshot",!0),u&&(viewer.updateVisible(n.mapViewer.cursor,"screenshot",!0),m.attachedToViewer!=n.mapViewer.attachedToViewer&&"measure"==i.type&&n.mapViewer.attachToMainViewer(!1),d.camera.zoom=m.mapZoom,d.camera.updateProjectionMatrix()),"showPanos"==Potree.settings.displayMode?viewer.images360.flyToPano({pano:m.pano,duration:0,callback:function(){t()}}):t()},p=this.mainViewport,f=[p],m={viewports:[p.clone()],pano:"showPanos"==Potree.settings.displayMode?viewer.images360.currentPano:null};return u&&(d=this.mapViewer.viewports[0],f.push(d),m.viewports.push(d.clone()),m.attachedToViewer=this.mapViewer.attachedToViewer,m.mapZoom=d.camera.zoom,viewer.updateVisible(this.mapViewer.cursor,"screenshot",!1)),i.hideMarkers&&this.images360.panos.forEach(function(e){viewer.updateVisible(e,"screenshot",!1)}),viewer.updateVisible(this.reticule,"screenshot",!1),"measure"==i.type?(this.scene.measurements.forEach(function(e){return n.updateVisible(e,"screenshot",e==i.measurement)}),i.measurement.setSelected(!0,"screenshot"),Potree.settings.floorplanEnable&&this.mapViewer.attachToMainViewer(!0,"measure",.5),viewer.updateScreenSize({forceUpdateSize:!0,width:r,height:a}),e=function(){u=n.mapViewer.attachedToViewer,h();var e="showPointCloud"==Potree.settings.displayMode?500:0;u?setTimeout(function(){n.mapViewer.waitLoadDone(t.bind(n))}.bind(n),e):setTimeout(t.bind(n),e)},this.focusOnObject(i.measurement,"measure",0,{basePanoSize:1024}).promise.done(function(){n.updateDatasetAt(!0),n.modules.SiteModel.updateEntityAt(!0),!n.mapViewer.mapLayer.maps.some(function(e){return e.name.includes("floorplan")&&e.objectGroup.visible})&&n.mapViewer.attachedToViewer?(n.mapViewer.attachToMainViewer(!1),viewer.updateScreenSize({forceUpdateSize:!0,width:r,height:a}),n.focusOnObject(i.measurement,"measure",0,{basePanoSize:1024}).promise.done(function(){e()})):e()})):t(),s.promise()}},{key:"focusOnObject",value:function(u,t,n){var c=this,s=3<arguments.length&&void 0!==arguments[3]?arguments[3]:{},i=s.deferred||$.Deferred(),d=new Cn,h=new Cn;n=null==n?1e3:n;function e(e,t,n,i){var r=g.clone();r.position.copy(i),r.lookAt(n),r.updateMatrix(),r.updateMatrixWorld();var a=r.matrixWorldInverse,o=new kn;e?e.forEach(function(e){e=e.clone().applyMatrix4(a);o.expandByPoint(e)}):o=t.applyMatrix4(a),e=o.getSize(new Cn),c.boundBox||(c.boundBox=new Hr(new Cl(1,1,1,1)),c.boundBox.material.wireframe=!0,c.boundBox.up.set(0,0,1),viewer.updateVisible(c.boundBox,"hidden",!1),c.setObjectLayers(c.boundBox,"sceneObjects"),c.scene.scene.add(c.boundBox)),c.boundBox.position.copy(n),c.boundBox.scale.copy(e),c.boundBox.lookAt(i),e.x*=1.1,e.y*=1.1;var t=e.x/e.y;return E=g.aspect>t?e.y/2/Math.tan(gn.degToRad(g.fov/2))+e.z/2:(t=Rg.getHFOVForCamera(g,!0),e.x/2/Math.tan(t/2)+e.z/2),E=Math.max(.1,E),i=(new Cn).subVectors(i,n).normalize(),s.dontLookUp&&i.z<0&&i.negate(),h.copy(n).add(i.multiplyScalar(E)),h}
var r,a,o,l,p,f,m,v,g=viewer.scene.getActiveCamera(),y=g.position.clone();if(this.images360.flying)
return this.images360.addEventListener("cameraMoveDone",function e(){c.focusOnObject(u,t,n,$.extend(s,{deferred:i})),c.images360.removeEventListener("cameraMoveDone",e)}),{promise:i.promise()};if("measure"==t){if(d.copy(u.getCenter()),u.facePlane?(u.facePlane&&(l=u.facePlane.normal.clone()),r=this.scene.view.direction.angleTo(l),(a=gn.degToRad(60))<r&&r<Math.PI-a&&(r<Math.PI/2&&l.negate(),o=(new Cn).subVectors(g.position,d).normalize(),p=(new Cn).addVectors(o,l),y.copy(d.clone().add(p)))):2==u.points.length?(o=(new Cn).subVectors(u.points[0],u.points[1]).normalize(),((l=this.scene.view.direction.angleTo(o))<(p=.25*Math.PI)||l>Math.PI-p)&&(l>Math.PI/2&&o.negate(),v=(new Cn).subVectors(g.position,d).normalize(),f=(new Cn).addVectors(o,v).normalize(),v=(new Cn).addVectors(v,f),y.copy(d.clone().add(v)))):console.error("measure 没有facePlane points点数还不为2？"),h=e(u.points,null,d,y),this.mapViewer&&(f=new yn(4,4),m=new kn,u.points.forEach(function(e){m.expandByPoint(e)}),(v=m.getSize(new Cn).clone().multiplyScalar(2)).x=Math.max(f.x,v.x),v.y=Math.max(f.y,v.y),this.mapViewer.moveTo(d.clone(),v,n)),"showPointCloud"==Potree.settings.displayMode){var w=.3;!function(){var t=c.inputHandler.ifBlockedByIntersect(h,null,!0,d);if(t){for(var e,n=0,i=0,r=0;r<u.points.length;r++){var a=u.points[r];if(c.inputHandler.ifBlockedByIntersect(a,.3,!0,h,4)){if(.5<=++n/u.points.length){e=!1;break}}else if(.5<++i/u.points.length){e=!0;break}}
var o,s,l=function(){var e=(new Cn).subVectors(h,d).normalize().multiplyScalar(t.distance);h.copy(d).add(e),console.log("checkIntersect newPos",h.clone())};(e=null==e?.5<i/u.points.length:e)||(t.distance<w?(console.log("检测到intersect 反向",t.distance),o=h.clone(),s=(new Cn).subVectors(h,d),h.copy(d).sub(s),(s=c.inputHandler.ifBlockedByIntersect(h,null,!0,d))&&(s.distance<t.distance&&h.copy(o),l())):l())}}()}else if("showPanos"==Potree.settings.displayMode){var b=viewer.images360.fitPanoTowardPoint({target:d,point:h,bestDistance:0,checkIntersect:s.checkIntersect});if(b&&viewer.images360.flyToPano({pano:b,target:d,duration:n,deferred:i,dontMoveMap:!0,basePanoSize:s.basePanoSize}),viewer.images360.currentPano!=b)
return{promise:i.promise()};var x=viewer.images360.currentPano.position.distanceTo(d),b=h.distanceTo(d);return console.log("dis1 / dis2",x/b,"dis1-dis2",x-b),{mag:1.5<x/b&&10<x-b?"tooFar":"posNoChange",promise:i.promise()}}}else if("tag"==t||"point"==t){d.copy(u.position);var E,x=s.distance||3;if(!s.dontMoveMap&&this.mapViewer&&this.mapViewer.moveTo(d.clone(),null,n),"showPointCloud"==Potree.settings.displayMode)
s.dontChangePos?h.copy(y):(E=x,b=(s.direction?s.direction.clone():this.mainViewport.view.direction).negate(),s.dontLookUp&&b.z<0&&(b.z*=-1),h.copy(d).add(b.multiplyScalar(E)));else if("showPanos"==Potree.settings.displayMode){x=viewer.images360.fitPanoTowardPoint({point:d,bestDistance:x});return x&&viewer.images360.flyToPano({pano:x,target:d,duration:n,deferred:i,dontMoveMap:!0,basePanoSize:s.basePanoSize}),{promise:i.promise()}}}else if(u.boundingBox&&"boundingBox"==t&&(d=u.boundingBox.getCenter(new Cn),h=e(u.points,u.boundingBox,d,y),"showPanos"==Potree.settings.displayMode)){y=viewer.images360.fitPanoTowardPoint({point:h,bestDistance:0});return y&&viewer.images360.flyToPano({pano:y,target:d,duration:n,deferred:i,dontMoveMap:!0,basePanoSize:s.basePanoSize}),y||console.error("no pano"),{promise:i.promise()}}
return viewer.scene.view.setView({position:h,target:d,duration:n,callback:function(){i.resolve()}}),{promise:i.promise()}}},{key:"flyToDataset",value:function(){function e(){var e=[ly.scoreFunctions.distanceSquared({position:o})];if((e=Fm.sortByScore(r.panos,[],e))&&e.length)
return e[0].item}
var t,n,i=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},r=i instanceof Si?i:i.pointcloud||this.scene.pointclouds.find(function(e){return e.dataset_id==i.id}),a=null==i.duration?1e3:i.duration,o=r.bound.getCenter(new Cn);if("showPanos"==Potree.settings.displayMode){var s=e();if(!s)
return!1;if(s==this.images360.currentPano)
return"posNoChange";this.images360.flyToPano({pano:s})}else if(n=o,r.panosBound&&(n=r.panosBound.center.clone(),(s=e())&&(t=s.position,n.z=t.z)),this.modules.Clip.editing)
n.z=o.z,this.modules.Clip.bus.dispatchEvent({type:"flyToPos",position:n});else{if(Up.closeTo(n,this.images360.position))
return"posNoChange";viewer.scene.view.setView({position:n,target:t,duration:a}),i.dontMoveMap||viewer.mapViewer.moveTo(n.clone(),null,a)}
return!0}},{key:"resolveTimings",value:function(e){if(Potree.measureTimings&&(this.toggle||(this.toggle=e),1e3<e-this.toggle)){var t,n=performance.getEntriesByType("measure"),i=new Set,r=ue(n);try{for(r.s();!(t=r.n()).done;){var a=t.value;i.add(a.name)}}catch(e){r.e(e)}finally{r.f()}
var o,s=new Map,l=ue(i);try{for(l.s();!(o=l.n()).done;){var u=o.value;s.set(u,{measures:[],sum:0,n:0,min:1/0,max:-1/0})}}catch(e){l.e(e)}finally{l.f()}
var c,d=ue(n);try{for(d.s();!(c=d.n()).done;){var h=c.value,p=s.get(h.name);p.measures.push(h),p.sum+=h.duration,p.n++,p.min=Math.min(p.min,h.duration),p.max=Math.max(p.max,h.duration)}}catch(e){d.e(e)}finally{d.f()}
var f,m=ue(Potree.resolveQueries(this.renderer.getContext()));try{for(m.s();!(f=m.n()).done;){var v=N(f.value,2),g=v[0],y=v[1],w={measures:y.map(function(e){return{duration:e}}),sum:y.reduce(function(e,t){return e+t},0),n:y.length,min:Math.min.apply(Math,Q(y)),max:Math.max.apply(Math,Q(y))},b="[tq] ".concat(g);s.set(b,w),i.add(b)}}catch(e){m.e(e)}finally{m.f()}
var x,E=ue(s);try{for(E.s();!(x=E.n()).done;){var _=N(x.value,2),M=(_[0],_[1]);M.mean=M.sum/M.n,M.measures.sort(function(e,t){return e.duration-t.duration}),1===M.n?M.median=M.measures[0].duration:1<M.n&&(M.median=M.measures[parseInt(M.n/2)].duration)}}catch(e){E.e(e)}finally{E.f()}
var A=Array.from(i).reduce(function(e,t){return Math.max(e,t.length)},0)+5,T=" ".concat("NAME".padEnd(A)," |")+" ".concat("MIN".padStart(10)," |")+" ".concat("MEDIAN".padStart(10)," |")+" ".concat("MAX".padStart(10)," |")+" ".concat("SAMPLES".padStart(6)," \n");T+=" ".concat("-".repeat(T.length),"\n");var S,C=ue(i=Array.from(i).sort());try{for(C.s();!(S=C.n()).done;){var P=S.value,D=s.get(P),k=D.min.toFixed(3),B=D.median.toFixed(3),L=D.max.toFixed(3),R=D.n;T+=" ".concat(P.padEnd(A)," |")+" ".concat(k.padStart(10)," |")+" ".concat(B.padStart(10)," |")+" ".concat(L.padStart(10)," |")+" ".concat(R.toString().padStart(6),"\n")}}catch(e){C.e(e)}finally{C.f()}
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