ngl.js

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y=t.DEPTH_COMPONENT;if(n.type===Ul){if(!T)throw new Error("Float Depth Texture only supported in WebGL2.0");y=t.DEPTH_COMPONENT32F}else T&&(y=t.DEPTH_COMPONENT16);n.format===Ql&&(y=t.DEPTH_STENCIL),i.texImage2D(t.TEXTURE_2D,0,y,l.width,l.height,0,p,m,null)}else if(n&&n.isDataTexture)if(v.length>0&&f){for(var x=0,w=v.length;x<w;x++)g=v[x],i.texImage2D(t.TEXTURE_2D,x,p,g.width,g.height,0,p,m,g.data);n.generateMipmaps=!1}else i.texImage2D(t.TEXTURE_2D,0,p,l.width,l.height,0,p,m,l.data);else if(n&&n.isCompressedTexture)for(var x=0,w=v.length;x<w;x++)g=v[x],n.format!==ql&&n.format!==Xl?i.getCompressedTextureFormats().indexOf(p)>-1?i.compressedTexImage2D(t.TEXTURE_2D,x,p,g.width,g.height,0,g.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):i.texImage2D(t.TEXTURE_2D,x,p,g.width,g.height,0,p,m,g.data);else if(v.length>0&&f){for(var x=0,w=v.length;x<w;x++)g=v[x],i.texImage2D(t.TEXTURE_2D,x,p,p,m,g);n.generateMipmaps=!1}else 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o=[],a=i.index,s=i.attributes,c=s.position;if(null!==a)for(var h={},l=a.array,d=0,f=l.length;d<f;d+=3){
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c=i.logarithmicDepthBuffer===!0&&!!e.get("EXT_frag_depth"),u=t.getParameter(t.MAX_TEXTURE_IMAGE_UNITS),h=t.getParameter(t.MAX_VERTEX_TEXTURE_IMAGE_UNITS),l=t.getParameter(t.MAX_TEXTURE_SIZE),d=t.getParameter(t.MAX_CUBE_MAP_TEXTURE_SIZE),f=t.getParameter(t.MAX_VERTEX_ATTRIBS),p=t.getParameter(t.MAX_VERTEX_UNIFORM_VECTORS),m=t.getParameter(t.MAX_VARYING_VECTORS),g=t.getParameter(t.MAX_FRAGMENT_UNIFORM_VECTORS),v=h>0,y=!!e.get("OES_texture_float"),b=v&&y;return{getMaxAnisotropy:n,getMaxPrecision:r,precision:a,logarithmicDepthBuffer:c,maxTextures:u,maxVertexTextures:h,maxTextureSize:l,maxCubemapSize:d,maxAttributes:f,maxVertexUniforms:p,maxVaryings:m,maxFragmentUniforms:g,vertexTextures:v,floatFragmentTextures:y,floatVertexTextures:b}}function pe(t){var e={};return{get:function(i){if(void 0!==e[i])return e[i];var 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Te(t,e,i,n,r,o){Pe.call(this),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=i,this.bottom=n,this.near=void 0!==r?r:.1,this.far=void 0!==o?o:2e3,this.updateProjectionMatrix()}function Ee(t){function e(){return null===rt?vt:1}function i(t,e,i,n){W===!0&&(t*=n,e*=n,i*=n),Gt.clearColor(t,e,i,n)}function n(){Gt.init(),Gt.scissor(ut.copy(yt).multiplyScalar(vt)),Gt.viewport(lt.copy(At).multiplyScalar(vt)),i(ft.r,ft.g,ft.b,pt)}function r(){nt=null,ct=null,st="",at=-1,Gt.reset()}function o(t){t.preventDefault(),r(),n(),Ht.clear()}function a(t){var e=t.target;e.removeEventListener("dispose",a),s(e)}function s(t){c(t),Ht.delete(t)}function c(t){var e=Ht.get(t).program;t.program=void 0,void 0!==e&&qt.releaseProgram(e)}function u(t,e,i,n){var r;if(i&&i.isInstancedBufferGeometry&&(r=$t.get("ANGLE_instanced_arrays"),null===r))return void console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not 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l=s.getAttributes();if(t.morphTargets){t.numSupportedMorphTargets=0;for(var d=0;d<it.maxMorphTargets;d++)l["morphTarget"+d]>=0&&t.numSupportedMorphTargets++}if(t.morphNormals){t.numSupportedMorphNormals=0;for(var d=0;d<it.maxMorphNormals;d++)l["morphNormal"+d]>=0&&t.numSupportedMorphNormals++}var f=n.__webglShader.uniforms;!t.isShaderMaterial&&!t.isRawShaderMaterial|t.clipping===!0&&(n.numClippingPlanes=Tt.numPlanes,f.clippingPlanes=Tt.uniform),n.fog=e,n.lightsHash=zt.hash,t.lights&&(f.ambientLightColor.value=zt.ambient,f.directionalLights.value=zt.directional,f.spotLights.value=zt.spot,f.pointLights.value=zt.point,f.hemisphereLights.value=zt.hemi,f.directionalShadowMap.value=zt.directionalShadowMap,f.directionalShadowMatrix.value=zt.directionalShadowMatrix,f.spotShadowMap.value=zt.spotShadowMap,f.spotShadowMatrix.value=zt.spotShadowMatrix,f.pointShadowMap.value=zt.pointShadowMap,f.pointShadowMatrix.value=zt.pointShadowMatrix);var p=n.program.getUniforms(),m=bt.seqWithValue(p.seq,f);n.uniformsList=m,n.dynamicUniforms=bt.splitDynamic(m,f)}function x(t){t.side===Ch?Gt.disable(Ut.CULL_FACE):Gt.enable(Ut.CULL_FACE),Gt.setFlipSided(t.side===Ph),t.transparent===!0?Gt.setBlending(t.blending,t.blendEquation,t.blendSrc,t.blendDst,t.blendEquationAlpha,t.blendSrcAlpha,t.blendDstAlpha,t.premultipliedAlpha):Gt.setBlending(Oh),Gt.setDepthFunc(t.depthFunc),Gt.setDepthTest(t.depthTest),Gt.setDepthWrite(t.depthWrite),Gt.setColorWrite(t.colorWrite),Gt.setPolygonOffset(t.polygonOffset,t.polygonOffsetFactor,t.polygonOffsetUnits)}function w(t,e,i,n){dt=0;var r=Ht.get(i);if(Et&&(Lt||t!==ct)){var o=t===ct&&i.id===at;Tt.setState(i.clippingPlanes,i.clipShadows,t,r,o)}i.needsUpdate===!1&&(void 0===r.program?i.needsUpdate=!0:i.fog&&r.fog!==e?i.needsUpdate=!0:i.lights&&r.lightsHash!==zt.hash?i.needsUpdate=!0:void 0!==r.numClippingPlanes&&r.numClippingPlanes!==Tt.numPlanes&&(i.needsUpdate=!0)),i.needsUpdate&&(b(i,e,n),i.needsUpdate=!1);var 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null!==p&&(bt.evalDynamic(p,l,n,t),bt.upload(Ut,p,l,it)),u}function _(t,e){t.opacity.value=e.opacity,t.diffuse.value=e.color,e.emissive&&t.emissive.value.copy(e.emissive).multiplyScalar(e.emissiveIntensity),t.map.value=e.map,t.specularMap.value=e.specularMap,t.alphaMap.value=e.alphaMap,e.aoMap&&(t.aoMap.value=e.aoMap,t.aoMapIntensity.value=e.aoMapIntensity);var i;if(e.map?i=e.map:e.specularMap?i=e.specularMap:e.displacementMap?i=e.displacementMap:e.normalMap?i=e.normalMap:e.bumpMap?i=e.bumpMap:e.roughnessMap?i=e.roughnessMap:e.metalnessMap?i=e.metalnessMap:e.alphaMap?i=e.alphaMap:e.emissiveMap&&(i=e.emissiveMap),void 0!==i){i.isWebGLRenderTarget&&(i=i.texture);var n=i.offset,r=i.repeat;t.offsetRepeat.value.set(n.x,n.y,r.x,r.y)}t.envMap.value=e.envMap,t.flipEnvMap.value=e.envMap&&e.envMap.isCubeTexture?-1:1,t.reflectivity.value=e.reflectivity,t.refractionRatio.value=e.refractionRatio}function S(t,e){t.diffuse.value=e.color,t.opacity.value=e.opacity}function A(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}function M(t,e){if(t.diffuse.value=e.color,t.opacity.value=e.opacity,t.size.value=e.size*vt,t.scale.value=.5*U.clientHeight,t.map.value=e.map,null!==e.map){var i=e.map.offset,n=e.map.repeat;t.offsetRepeat.value.set(i.x,i.y,n.x,n.y)}}function P(t,e){t.fogColor.value=e.color,e.isFog?(t.fogNear.value=e.near,t.fogFar.value=e.far):e.isFogExp2&&(t.fogDensity.value=e.density)}function C(t,e){e.lightMap&&(t.lightMap.value=e.lightMap,t.lightMapIntensity.value=e.lightMapIntensity),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap)}function T(t,e){t.specular.value=e.specular,t.shininess.value=Math.max(e.shininess,1e-4),e.lightMap&&(t.lightMap.value=e.lightMap,t.lightMapIntensity.value=e.lightMapIntensity),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale)),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}function E(t,e){t.roughness.value=e.roughness,t.metalness.value=e.metalness,e.roughnessMap&&(t.roughnessMap.value=e.roughnessMap),e.metalnessMap&&(t.metalnessMap.value=e.metalnessMap),e.lightMap&&(t.lightMap.value=e.lightMap,t.lightMapIntensity.value=e.lightMapIntensity),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale)),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias),e.envMap&&(t.envMapIntensity.value=e.envMapIntensity)}function I(t,e){t.clearCoat.value=e.clearCoat,t.clearCoatRoughness.value=e.clearCoatRoughness,E(t,e)}function L(t,e){t.ambientLightColor.needsUpdate=e,t.directionalLights.needsUpdate=e,t.pointLights.needsUpdate=e,t.spotLights.needsUpdate=e,t.hemisphereLights.needsUpdate=e}function R(t){for(var e=0,i=0,n=t.length;i<n;i++){var r=t[i];r.castShadow&&(zt.shadows[e++]=r)}zt.shadows.length=e}function D(t,e){var i,n,r,o,a,s,c,u=0,h=0,l=0,d=e.matrixWorldInverse,f=0,p=0,m=0,g=0;for(i=0,n=t.length;i<n;i++)if(r=t[i],o=r.color,a=r.intensity,s=r.distance,c=r.shadow&&r.shadow.map?r.shadow.map.texture:null,r.isAmbientLight)u+=o.r*a,h+=o.g*a,l+=o.b*a;else if(r.isDirectionalLight){var v=Yt.get(r);v.color.copy(r.color).multiplyScalar(r.intensity),v.direction.setFromMatrixPosition(r.matrixWorld),kt.setFromMatrixPosition(r.target.matrixWorld),v.direction.sub(kt),v.direction.transformDirection(d),v.shadow=r.castShadow,r.castShadow&&(v.shadowBias=r.shadow.bias,v.shadowRadius=r.shadow.radius,v.shadowMapSize=r.shadow.mapSize),zt.directionalShadowMap[f]=c,zt.directionalShadowMatrix[f]=r.shadow.matrix,zt.directional[f++]=v}else if(r.isSpotLight){var v=Yt.get(r);v.position.setFromMatrixPosition(r.matrixWorld),v.position.applyMatrix4(d),v.color.copy(o).multiplyScalar(a),v.distance=s,v.direction.setFromMatrixPosition(r.matrixWorld),kt.setFromMatrixPosition(r.target.matrixWorld),v.direction.sub(kt),v.direction.transformDirection(d),v.coneCos=Math.cos(r.angle),v.penumbraCos=Math.cos(r.angle*(1-r.penumbra)),v.decay=0===r.distance?0:r.decay,v.shadow=r.castShadow,r.castShadow&&(v.shadowBias=r.shadow.bias,v.shadowRadius=r.shadow.radius,v.shadowMapSize=r.shadow.mapSize),zt.spotShadowMap[m]=c,zt.spotShadowMatrix[m]=r.shadow.matrix,zt.spot[m++]=v}else if(r.isPointLight){var v=Yt.get(r);v.position.setFromMatrixPosition(r.matrixWorld),v.position.applyMatrix4(d),v.color.copy(r.color).multiplyScalar(r.intensity),v.distance=r.distance,v.decay=0===r.distance?0:r.decay,v.shadow=r.castShadow,r.castShadow&&(v.shadowBias=r.shadow.bias,v.shadowRadius=r.shadow.radius,v.shadowMapSize=r.shadow.mapSize),zt.pointShadowMap[p]=c,void 0===zt.pointShadowMatrix[p]&&(zt.pointShadowMatrix[p]=new O),kt.setFromMatrixPosition(r.matrixWorld).negate(),zt.pointShadowMatrix[p].identity().setPosition(kt),zt.point[p++]=v}else if(r.isHemisphereLight){var v=Yt.get(r);v.direction.setFromMatrixPosition(r.matrixWorld),v.direction.transformDirection(d),v.direction.normalize(),v.skyColor.copy(r.color).multiplyScalar(a),v.groundColor.copy(r.groundColor).multiplyScalar(a),zt.hemi[g++]=v}zt.ambient[0]=u,zt.ambient[1]=h,zt.ambient[2]=l,zt.directional.length=f,zt.spot.length=m,zt.point.length=p,zt.hemi.length=g,zt.hash=f+","+p+","+m+","+g+","+zt.shadows.length}function F(){var t=dt;return t>=Vt.maxTextures&&console.warn("WebGLRenderer: trying to use "+t+" texture units while this GPU supports only "+Vt.maxTextures),dt+=1,t}function B(t){var e;if(t===Ml)return Ut.REPEAT;if(t===Pl)return Ut.CLAMP_TO_EDGE;if(t===Cl)return Ut.MIRRORED_REPEAT;if(t===Tl)return Ut.NEAREST;if(t===El)return Ut.NEAREST_MIPMAP_NEAREST;if(t===Il)return Ut.NEAREST_MIPMAP_LINEAR;if(t===Ll)return Ut.LINEAR;if(t===Rl)return Ut.LINEAR_MIPMAP_NEAREST;if(t===Ol)return Ut.LINEAR_MIPMAP_LINEAR;if(t===Dl)return Ut.UNSIGNED_BYTE;if(t===$l)return Ut.UNSIGNED_SHORT_4_4_4_4;if(t===Vl)return Ut.UNSIGNED_SHORT_5_5_5_1;if(t===Gl)return Ut.UNSIGNED_SHORT_5_6_5;if(t===Nl)return Ut.BYTE;if(t===kl)return Ut.SHORT;if(t===Fl)return Ut.UNSIGNED_SHORT;if(t===zl)return Ut.INT;if(t===Bl)return Ut.UNSIGNED_INT;if(t===Ul)return Ut.FLOAT;if(e=$t.get("OES_texture_half_float"),null!==e&&t===jl)return e.HALF_FLOAT_OES;if(t===Wl)return Ut.ALPHA;if(t===Xl)return Ut.RGB;if(t===ql)return Ut.RGBA;if(t===Yl)return Ut.LUMINANCE;if(t===Zl)return Ut.LUMINANCE_ALPHA;if(t===Kl)return Ut.DEPTH_COMPONENT;if(t===Ql)return Ut.DEPTH_STENCIL;if(t===Bh)return Ut.FUNC_ADD;if(t===Uh)return Ut.FUNC_SUBTRACT;if(t===jh)return Ut.FUNC_REVERSE_SUBTRACT;if(t===Gh)return Ut.ZERO;if(t===Hh)return Ut.ONE;if(t===Wh)return Ut.SRC_COLOR;if(t===Xh)return Ut.ONE_MINUS_SRC_COLOR;if(t===qh)return Ut.SRC_ALPHA;if(t===Yh)return Ut.ONE_MINUS_SRC_ALPHA;if(t===Zh)return Ut.DST_ALPHA;if(t===Kh)return Ut.ONE_MINUS_DST_ALPHA;if(t===Qh)return Ut.DST_COLOR;if(t===Jh)return Ut.ONE_MINUS_DST_COLOR;if(t===tl)return Ut.SRC_ALPHA_SATURATE;if(e=$t.get("WEBGL_compressed_texture_s3tc"),null!==e){if(t===Jl)return e.COMPRESSED_RGB_S3TC_DXT1_EXT;if(t===td)return e.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(t===ed)return e.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(t===id)return e.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(e=$t.get("WEBGL_compressed_texture_pvrtc"),null!==e){if(t===nd)return e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(t===rd)return e.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(t===od)return e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(t===ad)return e.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(e=$t.get("WEBGL_compressed_texture_etc1"),null!==e&&t===sd)return e.COMPRESSED_RGB_ETC1_WEBGL;if(e=$t.get("EXT_blend_minmax"),null!==e){if(t===$h)return e.MIN_EXT;if(t===Vh)return e.MAX_EXT}return e=$t.get("WEBGL_depth_texture"),null!==e&&t===Hl?e.UNSIGNED_INT_24_8_WEBGL:0}console.log("THREE.WebGLRenderer",yh),t=t||{};var U=void 0!==t.canvas?t.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),j=void 0!==t.context?t.context:null,$=void 0!==t.alpha&&t.alpha,V=void 0===t.depth||t.depth,G=void 0===t.stencil||t.stencil,H=void 0!==t.antialias&&t.antialias,W=void 0===t.premultipliedAlpha||t.premultipliedAlpha,X=void 0!==t.preserveDrawingBuffer&&t.preserveDrawingBuffer,q=[],Y=[],Z=-1,K=[],Q=-1,J=new Float32Array(8),tt=[],et=[];this.domElement=U,this.context=null,this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.gammaInput=!1,this.gammaOutput=!1,this.physicallyCorrectLights=!1,this.toneMapping=fl,this.toneMappingExposure=1,this.toneMappingWhitePoint=1,this.maxMorphTargets=8,this.maxMorphNormals=4;var it=this,nt=null,rt=null,ot=null,at=-1,st="",ct=null,ut=new wt,ht=null,lt=new wt,dt=0,ft=new Ct(0),pt=0,mt=U.width,gt=U.height,vt=1,yt=new wt(0,0,mt,gt),St=!1,At=new wt(0,0,mt,gt),Mt=new Ot,Tt=new ge,Et=!1,Lt=!1,Rt=new It,Nt=new O,kt=new N,zt={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],shadows:[]},Bt={calls:0,vertices:0,faces:0,points:0};this.info={render:Bt,memory:{geometries:0,textures:0},programs:null};var Ut;try{var jt={alpha:$,depth:V,stencil:G,antialias:H,premultipliedAlpha:W,preserveDrawingBuffer:X};if(Ut=j||U.getContext("webgl",jt)||U.getContext("experimental-webgl",jt),null===Ut)throw null!==U.getContext("webgl")?"Error creating WebGL context with your selected attributes.":"Error creating WebGL context.";void 0===Ut.getShaderPrecisionFormat&&(Ut.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}}),U.addEventListener("webglcontextlost",o,!1)}catch(t){console.error("THREE.WebGLRenderer: "+t)}var $t=new pe(Ut);$t.get("WEBGL_depth_texture"),$t.get("OES_texture_float"),$t.get("OES_texture_float_linear"),$t.get("OES_texture_half_float"),$t.get("OES_texture_half_float_linear"),$t.get("OES_standard_derivatives"),$t.get("ANGLE_instanced_arrays"),$t.get("OES_element_index_uint")&&(ue.MaxIndex=4294967296);var Vt=new fe(Ut,$t,t),Gt=new _t(Ut,$t,B),Ht=new Ft,Wt=new xt(Ut,$t,Gt,Ht,Vt,B,this.info),Xt=new le(Ut,Ht,this.info),qt=new Zt(this,Vt),Yt=new de;this.info.programs=qt.programs;var Kt=new ve(Ut,$t,Bt),Qt=new me(Ut,$t,Bt),Jt=new Te(-1,1,1,-1,0,1),te=new Ce,ee=new Ae(new Me(2,2),new Se({depthTest:!1,depthWrite:!1,fog:!1})),ie=Bp.cube,ne=new Ae(new be(5,5,5),new Pt({uniforms:ie.uniforms,vertexShader:ie.vertexShader,fragmentShader:ie.fragmentShader,side:Ph,depthTest:!1,depthWrite:!1,fog:!1}));n(),this.context=Ut,this.capabilities=Vt,this.extensions=$t,this.properties=Ht,this.state=Gt;var re=new Dt(this,zt,Xt,Vt);this.shadowMap=re;var oe=new k(this,tt),ae=new z(this,et);this.getContext=function(){return Ut},this.getContextAttributes=function(){return Ut.getContextAttributes()},this.forceContextLoss=function(){$t.get("WEBGL_lose_context").loseContext()},this.getMaxAnisotropy=function(){return Vt.getMaxAnisotropy()},this.getPrecision=function(){return Vt.precision},this.getPixelRatio=function(){return vt},this.setPixelRatio=function(t){void 0!==t&&(vt=t,this.setSize(At.z,At.w,!1))},this.getSize=function(){return{width:mt,height:gt}},this.setSize=function(t,e,i){mt=t,gt=e,U.width=t*vt,U.height=e*vt,i!==!1&&(U.style.width=t+"px",U.style.height=e+"px"),this.setViewport(0,0,t,e)},this.setViewport=function(t,e,i,n){Gt.viewport(At.set(t,e,i,n))},this.setScissor=function(t,e,i,n){Gt.scissor(yt.set(t,e,i,n))},this.setScissorTest=function(t){Gt.setScissorTest(St=t)},this.getClearColor=function(){return ft},this.setClearColor=function(t,e){ft.set(t),pt=void 0!==e?e:1,i(ft.r,ft.g,ft.b,pt)},this.getClearAlpha=function(){return pt},this.setClearAlpha=function(t){pt=t,i(ft.r,ft.g,ft.b,pt)},this.clear=function(t,e,i){var n=0;(void 0===t||t)&&(n|=Ut.COLOR_BUFFER_BIT),(void 0===e||e)&&(n|=Ut.DEPTH_BUFFER_BIT),(void 0===i||i)&&(n|=Ut.STENCIL_BUFFER_BIT),Ut.clear(n)},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.clearTarget=function(t,e,i,n){this.setRenderTarget(t),this.clear(e,i,n)},this.resetGLState=r,this.dispose=function(){K=[],Q=-1,Y=[],Z=-1,U.removeEventListener("webglcontextlost",o,!1)},this.renderBufferImmediate=function(t,e,i){Gt.initAttributes();var n=Ht.get(t);t.hasPositions&&!n.position&&(n.position=Ut.createBuffer()),t.hasNormals&&!n.normal&&(n.normal=Ut.createBuffer()),t.hasUvs&&!n.uv&&(n.uv=Ut.createBuffer()),t.hasColors&&!n.color&&(n.color=Ut.createBuffer());var r=e.getAttributes();if(t.hasPositions&&(Ut.bindBuffer(Ut.ARRAY_BUFFER,n.position),Ut.bufferData(Ut.ARRAY_BUFFER,t.positionArray,Ut.DYNAMIC_DRAW),Gt.enableAttribute(r.position),Ut.vertexAttribPointer(r.position,3,Ut.FLOAT,!1,0,0)),t.hasNormals){if(Ut.bindBuffer(Ut.ARRAY_BUFFER,n.normal),!i.isMeshPhongMaterial&&!i.isMeshStandardMaterial&&i.shading===Th)for(var o=0,a=3*t.count;o<a;o+=9){var s=t.normalArray,c=(s[o+0]+s[o+3]+s[o+6])/3,u=(s[o+1]+s[o+4]+s[o+7])/3,h=(s[o+2]+s[o+5]+s[o+8])/3;s[o+0]=c,s[o+1]=u,
s[o+2]=h,s[o+3]=c,s[o+4]=u,s[o+5]=h,s[o+6]=c,s[o+7]=u,s[o+8]=h}Ut.bufferData(Ut.ARRAY_BUFFER,t.normalArray,Ut.DYNAMIC_DRAW),Gt.enableAttribute(r.normal),Ut.vertexAttribPointer(r.normal,3,Ut.FLOAT,!1,0,0)}t.hasUvs&&i.map&&(Ut.bindBuffer(Ut.ARRAY_BUFFER,n.uv),Ut.bufferData(Ut.ARRAY_BUFFER,t.uvArray,Ut.DYNAMIC_DRAW),Gt.enableAttribute(r.uv),Ut.vertexAttribPointer(r.uv,2,Ut.FLOAT,!1,0,0)),t.hasColors&&i.vertexColors!==Ih&&(Ut.bindBuffer(Ut.ARRAY_BUFFER,n.color),Ut.bufferData(Ut.ARRAY_BUFFER,t.colorArray,Ut.DYNAMIC_DRAW),Gt.enableAttribute(r.color),Ut.vertexAttribPointer(r.color,3,Ut.FLOAT,!1,0,0)),Gt.disableUnusedAttributes(),Ut.drawArrays(Ut.TRIANGLES,0,t.count),t.count=0},this.renderBufferDirect=function(t,i,n,r,o,a){x(r);var s=w(t,i,r,o),c=!1,l=n.id+"_"+s.id+"_"+r.wireframe;l!==st&&(st=l,c=!0);var d=o.morphTargetInfluences;if(void 0!==d){for(var f=[],p=0,m=d.length;p<m;p++){var g=d[p];f.push([g,p])}f.sort(h),f.length>8&&(f.length=8);for(var v=n.morphAttributes,p=0,m=f.length;p<m;p++){var g=f[p];if(J[p]=g[0],0!==g[0]){var y=g[1];r.morphTargets===!0&&v.position&&n.addAttribute("morphTarget"+p,v.position[y]),r.morphNormals===!0&&v.normal&&n.addAttribute("morphNormal"+p,v.normal[y])}else r.morphTargets===!0&&n.removeAttribute("morphTarget"+p),r.morphNormals===!0&&n.removeAttribute("morphNormal"+p)}s.getUniforms().setValue(Ut,"morphTargetInfluences",J),c=!0}var y=n.index,b=n.attributes.position;r.wireframe===!0&&(y=Xt.getWireframeAttribute(n));var _;null!==y?(_=Qt,_.setIndex(y)):_=Kt,c&&(u(r,s,n),null!==y&&Ut.bindBuffer(Ut.ELEMENT_ARRAY_BUFFER,Xt.getAttributeBuffer(y)));var S=0,A=1/0;null!==y?A=y.count:void 0!==b&&(A=b.count);var M=n.drawRange.start,P=n.drawRange.count,C=null!==a?a.start:0,T=null!==a?a.count:1/0,E=Math.max(S,M,C),I=Math.min(S+A,M+P,C+T)-1,L=Math.max(0,I-E+1);if(o.isMesh)if(r.wireframe===!0)Gt.setLineWidth(r.wireframeLinewidth*e()),_.setMode(Ut.LINES);else switch(o.drawMode){case vd:_.setMode(Ut.TRIANGLES);break;case yd:_.setMode(Ut.TRIANGLE_STRIP);break;case bd:_.setMode(Ut.TRIANGLE_FAN)}else if(o.isLine){var R=r.linewidth;void 0===R&&(R=1),Gt.setLineWidth(R*e()),o.isLineSegments?_.setMode(Ut.LINES):_.setMode(Ut.LINE_STRIP)}else o.isPoints&&_.setMode(Ut.POINTS);n&&n.isInstancedBufferGeometry?n.maxInstancedCount>0&&_.renderInstances(n,E,L):_.render(E,L)},this.render=function(t,e,n,r){if((e&&e.isCamera)===!1)return void console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");var o=t.fog;st="",at=-1,ct=null,t.autoUpdate===!0&&t.updateMatrixWorld(),null===e.parent&&e.updateMatrixWorld(),e.matrixWorldInverse.getInverse(e.matrixWorld),Nt.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),Mt.setFromMatrix(Nt),q.length=0,Z=-1,Q=-1,tt.length=0,et.length=0,Lt=this.localClippingEnabled,Et=Tt.init(this.clippingPlanes,Lt,e),v(t,e),Y.length=Z+1,K.length=Q+1,it.sortObjects===!0&&(Y.sort(l),K.sort(d)),Et&&Tt.beginShadows(),R(q),re.render(t,e),D(q,e),Et&&Tt.endShadows(),Bt.calls=0,Bt.vertices=0,Bt.faces=0,Bt.points=0,void 0===n&&(n=null),this.setRenderTarget(n);var a=t.background;if(null===a?i(ft.r,ft.g,ft.b,pt):a&&a.isColor&&(i(a.r,a.g,a.b,1),r=!0),(this.autoClear||r)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil),a&&a.isCubeTexture?(te.projectionMatrix.copy(e.projectionMatrix),te.matrixWorld.extractRotation(e.matrixWorld),te.matrixWorldInverse.getInverse(te.matrixWorld),ne.material.uniforms.tCube.value=a,ne.modelViewMatrix.multiplyMatrices(te.matrixWorldInverse,ne.matrixWorld),Xt.update(ne),it.renderBufferDirect(te,null,ne.geometry,ne.material,ne,null)):a&&a.isTexture&&(ee.material.map=a,Xt.update(ee),it.renderBufferDirect(Jt,null,ee.geometry,ee.material,ee,null)),t.overrideMaterial){var s=t.overrideMaterial;y(Y,e,o,s),y(K,e,o,s)}else Gt.setBlending(Oh),y(Y,e,o),y(K,e,o);oe.render(t,e),ae.render(t,e,lt),n&&Wt.updateRenderTargetMipmap(n),Gt.setDepthTest(!0),Gt.setDepthWrite(!0),Gt.setColorWrite(!0)},this.setFaceCulling=function(t,e){Gt.setCullFace(t),Gt.setFlipSided(e===_h)},this.allocTextureUnit=F,this.setTexture2D=function(){var t=!1;return function(e,i){e&&e.isWebGLRenderTarget&&(t||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),t=!0),e=e.texture),Wt.setTexture2D(e,i)}}(),this.setTexture=function(){var t=!1;return function(e,i){t||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),t=!0),Wt.setTexture2D(e,i)}}(),this.setTextureCube=function(){var t=!1;return function(e,i){e&&e.isWebGLRenderTargetCube&&(t||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. 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A=f[m][y+1],M=f[m][y],P=f[m+1][y],C=f[m+1][y+1];(0!==m||o>0)&&S.push(A,M,C),(m!==i-1||s<Math.PI)&&S.push(M,P,C)}this.setIndex(new(u.count>65535?Jt:Qt)(S,1)),this.addAttribute("position",u),this.addAttribute("normal",h),this.addAttribute("uv",l),this.boundingSphere=new It(new N,t)}function hn(t,e,i,n,r,o,a){ae.call(this),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:i,phiStart:n,phiLength:r,thetaStart:o,thetaLength:a},this.fromBufferGeometry(new un(t,e,i,n,r,o,a))}function ln(t,e){re.call(this),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.colors=[new Ct,new Ct];var i=new hn(e,4,2);i.rotateX(-Math.PI/2);for(var n=0,r=8;n<r;n++)i.faces[n].color=this.colors[n<4?0:1];var o=new Se({vertexColors:Lh,wireframe:!0});this.lightSphere=new Ae(i,o),this.add(this.lightSphere),this.update()}function dn(t,e,i,n){this.object=t,this.size=void 0!==e?e:1;var r=void 0!==i?i:16776960,o=void 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pn(t,e){re.call(this),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,void 0===e&&(e=1);var i=new ue;i.addAttribute("position",new te([-e,e,0,e,e,0,e,-e,0,-e,-e,0,-e,e,0],3));var n=new je({fog:!1});this.add(new $e(i,n)),i=new ue,i.addAttribute("position",new te([0,0,0,0,0,1],3)),this.add(new $e(i,n)),this.update()}function mn(t){function e(t,e,n){i(t,n),i(e,n)}function i(t,e){n.vertices.push(new N),n.colors.push(new Ct(e)),void 0===o[t]&&(o[t]=[]),o[t].push(n.vertices.length-1)}var n=new ae,r=new je({color:16777215,vertexColors:Lh}),o={},a=16755200,s=16711680,c=43775,u=16777215,h=3355443;e("n1","n2",a),e("n2","n4",a),e("n4","n3",a),e("n3","n1",a),e("f1","f2",a),e("f2","f4",a),e("f4","f3",a),e("f3","f1",a),e("n1","f1",a),e("n2","f2",a),e("n3","f3",a),e("n4","f4",a),e("p","n1",s),e("p","n2",s),e("p","n3",s),e("p","n4",s),e("u1","u2",c),e("u2","u3",c),e("u3","u1",c),e("c","t",u),e("p","c",h),e("cn1","cn2",h),e("cn3","cn4",h),e("cf1","cf2",h),e("cf3","cf4",h),Ve.call(this,n,r),this.camera=t,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=o,this.update()}function gn(t,e,i,n,r,o){ae.call(this),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:i,widthSegments:n,heightSegments:r,depthSegments:o},this.fromBufferGeometry(new be(t,e,i,n,r,o)),this.mergeVertices()}function vn(t,e){void 0===e&&(e=16776960);var i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new 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Ct(d(e.value,16777215)).getHex(),this.structure=e.structure,this.volume=e.volume,this.surface=e.surface,this.gidPool=e.gidPool,this.structure&&(this.atomProxy=this.structure.getAtomProxy())}function zn(t){Fn.call(this,t);var e=this.getScale(),i=this.volume,n=i.inverseMatrix,r=i.__data,o=i.nx,a=i.ny,s=new N;this.positionColor=function(t){s.copy(t),s.applyMatrix4(n),s.round();var i=(s.z*a+s.y)*o+s.x;return e(r[i])}}function Bn(t){Fn.call(this,t);var e=this.getScale();this.volumeColor=function(t){return e(this.volume.data[t])}}function Un(t){Fn.call(this,t);var e;this.structure&&(e=this.structure.atomStore.count,t.backbone?e+=this.structure.bondStore.count:t.rung&&(e+=this.structure.bondStore.count,e+=this.structure.backboneBondStore.count)),this.gidPool||(console.warn("no gidPool"),this.gidPool={getGid:function(){return 0}}),this.atomColor=function(t){return this.gidPool.getGid(this.structure,t.index)},this.bondColor=function(t){return 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ko(t){Oo.call(this,t)}function Fo(t){Oo.call(this,t)}function zo(t){Oo.call(this,t)}function Bo(t){this.polymer=t,this.size=t.residueCount}function Uo(t){this.polymer=t,this.helixorient=new Bo(t),this.position=this.helixorient.getPosition()}function jo(t){this.content=[],this.scoreFunction=t}function $o(t,e){function i(e,n,r,o){e>s&&(s=e);var a=o-r;if(0===a)return-1;var u=4*l;if(l+=1,1===a)return h[u]=r,h[u+1]=-1,h[u+2]=-1,h[u+3]=n,u;var f=r+Math.floor(a/2);d=e%3;for(var p,m,g,v,y,b=r,x=o-1;x>b;){for(g=b+x>>1,v=t[3*c[g]+d],m=c[g],c[g]=c[x],c[x]=m,y=b,p=b;p<x;++p)t[3*c[p]+d]<v&&(m=c[y],c[y]=c[p],c[p]=m,++y);if(m=c[x],c[x]=c[y],c[y]=m,g=y,f===g)break;f<g?x=g-1:b=g+1}return h[u]=f,h[u+1]=i(e+1,u,r,f),h[u+2]=i(e+1,u,f+1,o),h[u+3]=n,u}function n(t){var e=h[t+3];return e===-1?0:n(e)+1}function r(i,r,o){function a(u){function l(t,e){s.push([t,e]),s.size()>r&&s.pop()}var d,f,p=n(u)%3,m=3*c[h[u]],g=[t[m+0],t[m+1],t[m+2]],v=e(i,g),y=h[u+1],b=h[u+2];if(b===-1&&y===-1)return 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i=t[0]-e[0],n=t[1]-e[1],r=t[2]-e[2];return i*i+n*n+r*r}:function(t,e){var i=t[0]-e[0],n=t[1]-e[1],r=t[2]-e[2];return Math.sqrt(i*i+n*n+r*r)};var r=new Float32Array(3*e.atomCount),o=new Uint32Array(e.atomCount),a=0;e.eachAtom(function(t){r[a+0]=t.x,r[a+1]=t.y,r[a+2]=t.z,o[a/3]=t.index,a+=3}),this.atomIndices=o,this.points=r,this.kdtree=new $o(r,n),t.Debug&&Pv.timeEnd("Kdtree build")}function Go(t){var e=ty[t],i={};if(void 0===e)return console.warn("getSymmetryOperations: spacegroup '"+t+"' not found in symop library"),i;for(var n=[],r=0,o=e.length;r<o;r+=3){for(var a=[],s=0;s<3;++s)a.push(Jv[e[r+s]]);n.push(a)}var c=/^[1-9]$/;return n.forEach(function(t){var e=0,n=(new O).set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1),r=n.elements;i[t]=n,t.forEach(function(t){for(var i=!1,n=!1,o=0,a=t.length;o<a;++o){var s=t[o];if("-"===s)i=!0;else if("+"===s)i=!1;else if("/"===s)n=!0;else if("X"===s)r[0+e]=i?-1:1;else if("Y"===s)r[4+e]=i?-1:1;else if("Z"===s)r[8+e]=i?-1:1;else if(c.test(s)){var u=parseInt(s);n?r[12+e]/=u:r[12+e]=u}else Pv.warn("getSymmetryOperations: unknown token '"+s+"'")}e+=1})}),i}function Ho(t){var e="";return t.length>0&&(e=":"+x(t).join(" OR :")),new On(e)}function Wo(t){this.name=t||"",this.partList=[]}function Xo(t,e){this.matrixList=t||[],this.chainList=e||[]}function qo(e,i){if(i){t.Debug&&Pv.time("assignSecondaryStructure");var n=[];e.eachModel(function(t){t.eachChain(function(t){n.push(t.chainname)})});var r=n.slice().sort(),o=[];r.forEach(function(t){o.push(n.indexOf(t))});var a=i.helices;a=a.filter(function(t){return vh(r,t[0])>=0}),a.sort(function(t,e){var i=t[0],n=e[0],a=t[1],s=e[1];if(i===n)return a===s?0:a<s?-1:1;var c=vh(r,i),u=vh(r,n);return o[c]<o[u]?-1:1});var s=e.residueStore;e.eachModel(function(t){var e=0,i=a.length;if(0!==i){var n=a[e],r=!1,o=!1;t.eachChain(function(t){var c=!1;if(t.chainname===n[0])for(var u=t.residueCount,h=t.residueOffset,l=h+u,d=h;d<l;++d)if(s.resno[d]===n[1]&&s.getInscode(d)===n[2]&&(r=!0),r&&(s.sstruc[d]=n[6],s.resno[d]===n[4]&&s.getInscode(d)===n[5]&&(r=!1,e+=1,e<i?(d=h-1,n=a[e],c=t.chainname!==n[0]):o=!0)),c||o)return})}});var c=i.sheets;c=c.filter(function(t){return vh(r,t[0])>=0}),c.sort(function(t,e){var i=t[0],n=e[0];if(i===n)return 0;var a=vh(r,i),s=vh(r,n);return o[a]<o[s]?-1:1});var u="e".charCodeAt(0);e.eachModel(function(t){var e=0,i=c.length;if(0!==i){var n=c[e],r=!1,o=!1;t.eachChain(function(t){var a=!1;if(t.chainname===n[0])for(var h=t.residueCount,l=t.residueOffset,d=l+h,f=l;f<d;++f)if(s.resno[f]===n[1]&&s.getInscode(f)===n[2]&&(r=!0),r&&(s.sstruc[f]=u,s.resno[f]===n[4]&&s.getInscode(f)===n[5]&&(r=!1,e+=1,e<i?(f=l-1,n=c[e],a=t.chainname!==n[0]):o=!0)),a||o)return})}}),t.Debug&&Pv.timeEnd("assignSecondaryStructure")}}function Yo(e){t.Debug&&Pv.time("calculateChainnames");var i=!0;if(e.eachChain(function(t){t.chainname&&(i=!1)}),i){var n="ABCDEFGHIJKLMNOPQRSTUVWXYZ",r=n.length,o=e.modelStore,a=e.chainStore,s=e.residueStore,c=function(t,e,i,n){for(var r=a.count,c=0;c<n;++c)s.chainIndex[i+c]=r;a.growIfFull(),a.modelIndex[r]=t,a.setChainname(r,e),a.setChainid(r,e),a.residueOffset[r]=i,a.residueCount[r]=n,a.count+=1,o.chainCount[t]+=1},u=function(t){for(var e=t,i=0,o=n[e%r];e>=r;)e=Math.floor(e/r),o+=n[e%r],i+=1;return i>=5&&Pv.warn("chainname overflow"),o},h=e.getAtomProxy(),l=e.getAtomProxy(),d=0,f=0,p=0,m=0,g=[];1===s.count?g.push({mIndex:0,chainname:"A",rStart:0,rCount:1}):e.eachResidueN(2,function(t,e){var i=!1,n=t.backboneType,r=e.backboneType,o=fm;m=t.index,t.modelIndex!==e.modelIndex?i=!0:t.moleculeType!==e.moleculeType?i=!0:n!==o&&n===r&&(h.index=t.backboneEndAtomIndex,l.index=e.backboneStartAtomIndex,h.connectedTo(l)||(i=!0)),i||e.index!==s.count-1||(i=!0,m=e.index),i&&(g.push({mIndex:f,chainname:u(d),rStart:p,rCount:m-p+1}),d+=1,t.modelIndex!==e.modelIndex&&(d=0,f+=1),e.index===s.count-1&&m!==e.index&&g.push({mIndex:f,chainname:u(d),rStart:s.count-1,rCount:1}),p=e.index,m=e.index)}),a.count=0,g.forEach(function(t){c(t.mIndex,t.chainname,t.rStart,t.rCount)});var v=0;e.eachModel(function(t){o.chainOffset[t.index]=v,o.chainCount[t.index]-=1,v+=o.chainCount[t.index]})}t.Debug&&Pv.timeEnd("calculateChainnames")}function Zo(e){t.Debug&&Pv.time("calculateBonds"),Jo(e),ta(e),t.Debug&&Pv.timeEnd("calculateBonds")}function Ko(e){var i=e.structure,n=i.getAtomProxy(),r=i.getAtomProxy(),o=e.atomCount,a=e.atomOffset,s=a+o,c=s-1;if(o>500)return void(t.Debug&&Pv.warn("more than 500 atoms, skip 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residue for auto-bonding",t.qualifiedName());for(var l=t.getBonds(),d=l.atomIndices1,f=l.atomIndices2,p=l.bondOrders,m=d.length,g=0;g<m;++g){var v=d[g]+h,y=f[g]+h,b=u[v];if(void 0!==b&&void 0!==(b=b[y])){c.index=b;var x=t.residueType.getBondIndex(v,y);p[x]=c.bondOrder}else a.index=v,s.index=y,n.addBond(a,s,p[g])}}var w=t.residueType.traceAtomIndex,_=t.residueType.rungEndAtomIndex;w!==-1&&_!==-1&&(a.index=t.traceAtomIndex,s.index=t.rungEndAtomIndex,r.addBond(a,s),o.add_unsafe(a.index),o.add_unsafe(s.index))}),e.atomSetDict.rung=o,t.Debug&&Pv.timeEnd("calculateBondsWithin")}function ta(e,i){function n(t,e){var n=t.backboneType,u=e.backboneType;n!==fm&&n===u&&(s.index=t.backboneEndAtomIndex,c.index=e.backboneStartAtomIndex,s.connectedTo(c)&&(i||r.addBond(s,c,1),s.index=t.traceAtomIndex,c.index=e.traceAtomIndex,o.addBond(s,c),a.add_unsafe(s.index),a.add_unsafe(c.index)))}t.Debug&&Pv.time("calculateBondsBetween");var r=e.bondStore,o=e.backboneBondStore,a=e.getAtomSet(!1),s=e.getAtomProxy(),c=e.getAtomProxy();0===o.count&&o.resize(e.residueStore.count),e.eachResidueN(2,n);var u=e.getResidueProxy(),h=e.getResidueProxy();e.eachChain(function(t){0!==t.residueCount&&(u.index=t.residueOffset,h.index=t.residueOffset+t.residueCount-1,n(h,u))}),e.atomSetDict.backbone=a,t.Debug&&Pv.timeEnd("calculateBondsBetween")}function ea(e){function i(t){var e=[];return Object.keys(o).forEach(function(i){var u=o[i].clone();s.copy(r).applyMatrix4(u),c.setFromMatrixPosition(u),c.sub(a),s.x>1&&(c.x-=1),s.x<0&&(c.x+=1),s.y>1&&(c.y-=1),s.y<0&&(c.y+=1),s.z>1&&(c.z-=1),s.z<0&&(c.z+=1),t&&c.add(t),u.setPosition(c),u.multiplyMatrices(n.fracToCart,u),u.multiply(n.cartToFrac),e.push(u)}),e}if(e.unitcell){t.Debug&&Pv.time("buildUnitcellAssembly");var n=e.unitcell,r=e.center.clone().applyMatrix4(n.cartToFrac),o=Go(n.spacegroup),a=new N,s=new N,c=new N;r.x>1&&(a.x-=1),r.x<0&&(a.x+=1),r.y>1&&(a.y-=1),r.y<0&&(a.y+=1),r.z>1&&(a.z-=1),r.z<0&&(a.z+=1);var u,h=new Wo("UNITCELL"),l=i();if(e.biomolDict.NCS){u=[new O].concat(e.biomolDict.NCS.partList[0].matrixList);var d=[];l.forEach(function(t){u.forEach(function(e){d.push(t.clone().multiply(e))})}),h.addPart(d)}else h.addPart(l);var f=new N,p=new Wo("SUPERCELL"),m=Array.prototype.concat.call(i(),i(f.set(1,1,1)),i(f.set(-1,-1,-1)),i(f.set(1,0,0)),i(f.set(1,1,0)),i(f.set(1,0,1)),i(f.set(0,1,0)),i(f.set(0,1,1)),i(f.set(0,0,1)),i(f.set(-1,0,0)),i(f.set(-1,-1,0)),i(f.set(-1,0,-1)),i(f.set(0,-1,0)),i(f.set(0,-1,-1)),i(f.set(0,0,-1)),i(f.set(1,-1,-1)),i(f.set(1,1,-1)),i(f.set(1,-1,1)),i(f.set(-1,1,1)),i(f.set(-1,-1,1)),i(f.set(-1,1,-1)),i(f.set(0,1,-1)),i(f.set(0,-1,1)),i(f.set(1,0,-1)),i(f.set(-1,0,1)),i(f.set(1,-1,0)),i(f.set(-1,1,0)));if(e.biomolDict.NCS){var g=[];m.forEach(function(t){u.forEach(function(e){g.push(t.clone().multiply(e))})}),p.addPart(g)}else p.addPart(m);e.biomolDict.UNITCELL=h,e.biomolDict.SUPERCELL=p,t.Debug&&Pv.timeEnd("buildUnitcellAssembly")}}function ia(t){var e=t.bondHash,i=e.countArray,n=e.offsetArray,r=e.indexArray,o=t.getBondProxy();t.eachResidue(function(t){var e=t.residueType;if(void 0===e.bonds){var a=t.atomOffset,s=[],c=[],u=[],h={};t.eachAtom(function(t){for(var e=t.index,l=n[e],d=i[e],f=0,p=d;f<p;++f){o.index=r[l+f];var m=o.atomIndex1,g=o.atomIndex2;if(m>g){var v=g;g=m,m=v}var y=m+"|"+g;void 0===h[y]&&(h[y]=!0,s.push(m-a),c.push(g-a),u.push(o.bondOrder))}}),e.bonds={atomIndices1:s,atomIndices2:c,bondOrders:u}}})}function na(t,e,i){this.structure=t,i=i||iy(e),this.atomname=e,this.element=i,this.vdw=Cm[i],this.covalent=Em[i]}function ra(t){function e(t,e){return t+"|"+e}function i(i,n){n=n||iy(i);var a=e(i,n),s=r[a];if(void 0===s){var c=new na(t,i,n);s=o.length,r[a]=s,o.push(c)}return s}function n(t){return o[t]}var r={},o=[];this.add=i,this.get=n,this.list=o,this.dict=r,this.toJSON=function(){var t={metadata:{version:.1,type:"AtomMap",generator:"AtomMapExporter"},idDict:r,typeList:o.map(function(t){return t.toJSON()})};return t},this.fromJSON=function(e){r=e.idDict,o=e.typeList.map(function(e){return new na(t,e.atomname,e.element)}),this.list=o,this.dict=r}}function oa(t,e,i,n,r,o){this.structure=t,this.resname=e,this.atomTypeIdList=i,this.hetero=n?1:0,this.chemCompType=r,this.bonds=o,this.rings=void 0,this.atomCount=i.length,this.moleculeType=this.getMoleculeType(),this.backboneType=this.getBackboneType(0),this.backboneEndType=this.getBackboneType(-1),this.backboneStartType=this.getBackboneType(1),this.backboneIndexList=this.getBackboneIndexList();var a=Vm[this.backboneType],s=Vm[this.backboneStartType],c=Vm[this.backboneEndType],u=this.getAtomIndexByName(a.trace);this.traceAtomIndex=void 0!==u?u:-1;var h=this.getAtomIndexByName(a.direction1);this.direction1AtomIndex=void 0!==h?h:-1;var l=this.getAtomIndexByName(a.direction2);this.direction2AtomIndex=void 0!==l?l:-1;var d=this.getAtomIndexByName(s.backboneStart);this.backboneStartAtomIndex=void 0!==d?d:-1;var f=this.getAtomIndexByName(c.backboneEnd);this.backboneEndAtomIndex=void 0!==f?f:-1;var p;p=Fm.includes(e)?this.getAtomIndexByName("N1"):this.getAtomIndexByName("N3"),this.rungEndAtomIndex=void 0!==p?p:-1,this.bondReferenceAtomIndices=[]}function aa(t){function e(t,e,i,n){return t+"|"+e.join(",")+"|"+(i?1:0)+"|"+(n?n:"")}function i(i,n,a,s,c){i=i.toUpperCase();var u=e(i,n,a,s),h=r[u];if(void 0===h){var l=new oa(t,i,n,a,s,c);h=o.length,r[u]=h,o.push(l)}return h}function n(t){return o[t]}var r={},o=[];this.add=i,this.get=n,this.list=o,this.dict=r}function sa(t,e){this.structure=t,this.bondStore=t.bondStore,this.index=e,this._v12=new N,this._v13=new N,this._ap1=this.structure.getAtomProxy(),this._ap2=this.structure.getAtomProxy(),this._ap3=this.structure.getAtomProxy()}function ca(t,e){this.structure=t,this.chainStore=t.chainStore,this.residueStore=t.residueStore,this.atomStore=t.atomStore,this.residueMap=t.residueMap,this.atomMap=t.atomMap,this.bondHash=t.bondHash,this.index=e}function ua(t,e){this.structure=t,this.chainStore=t.chainStore,this.residueStore=t.residueStore,this.atomStore=t.atomStore,this.residueMap=t.residueMap,this.atomMap=t.atomMap,this.index=e}function ha(t,e,i){this.structure=t,this.chainStore=t.chainStore,this.residueStore=t.residueStore,this.atomStore=t.atomStore,this.residueIndexStart=e,this.residueIndexEnd=i,this.residueCount=i-e+1;var n=this.structure.getResidueProxy(this.residueIndexStart),r=this.structure.getResidueProxy(this.residueIndexEnd);this.isPrevConnected=void 0!==n.getPreviousConnectedResidue();var o=r.getNextConnectedResidue();this.isNextConnected=void 0!==o,this.isNextNextConnected=this.isNextConnected&&void 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r,o,a=n||{},s=this.geo,c=t.length/3;s.vertices&&s.faces?(this.geoPosition=Na(s),this.geoNormal=Fa(s),this.geoIndex=ka(s),r=s.vertices.length,o=s.faces.length):(this.geoPosition=s.attributes.position.array,this.geoNormal=s.attributes.normal.array,this.geoIndex=s.index.array,r=this.geoPosition.length/3,o=this.geoIndex.length/3),this.size=c*r,this.positionCount=c,this.geoPositionCount=r,this.geoFacesCount=o,this.transformedGeoPosition=new Float32Array(3*r),this.transformedGeoNormal=new Float32Array(3*r),this.meshPosition=new Float32Array(3*this.size),this.meshNormal=new Float32Array(3*this.size),this.meshColor=new Float32Array(3*this.size),this.meshPickingColor=new Float32Array(3*this.size);var u=this.meshPosition.length/3>65535?Uint32Array:Uint16Array;this.meshIndex=new u(c*o*3),this.makeIndex(),Da.call(this,this.meshPosition,this.meshColor,this.meshIndex,this.meshNormal,this.meshPickingColor,a),this.initNormals=!0,this.setAttributes({position:t,color:e,pickingColor:i}),this.initNormals=!1}function Ba(t,e,i,n,r){var o=r||{},a=d(o.sphereDetail,1);this.geo=new wn(1,a),this._radius=i,za.call(this,t,e,n,o)}function Ua(t){this.size=this.count,this.attributeSize=this.count*this.mappingSize;var e=this.count*this.mappingIndicesSize,i=this.attributeSize>65535?Uint32Array:Uint16Array;this.index=new i(e),this.makeIndex(),Oa.call(this,null,null,this.index,null,t),this.addAttributes({mapping:{type:this.mappingType,value:null}})}function ja(t){this.mapping=new Float32Array([-1,1,-1,-1,1,1,1,-1]),this.mappingIndices=new Uint16Array([0,1,2,1,3,2]),this.mappingIndicesSize=6,this.mappingType="v2",this.mappingSize=4,this.mappingItemSize=2,Ua.call(this,t)}function $a(t,e,i,n,r){this.impostor=!0,this.count=t.length/3,this.vertexShader="SphereImpostor.vert",this.fragmentShader="SphereImpostor.frag",ja.call(this,r),this.addUniforms({projectionMatrixInverse:{value:new O},ortho:{value:0}}),this.addAttributes({radius:{type:"f",value:null}}),this.setAttributes({position:t,color:e,radius:i}),n&&(this.addAttributes({pickingColor:{type:"c",value:null}}),this.setAttributes({pickingColor:n}),this.pickable=!0),this.makeMapping()}function Va(t,e,i,n,r){var o=r||{};return!Mv||o.disableImpostor?new Ba(t,e,i,n,r):new $a(t,e,i,n,r)}function Ga(t,e,i,n,r,o,a){var s=a||{},c=d(s.sphereDetail,2);this.updateNormals=!0,this.geo=new wn(1,c),this._radius=i,this._majorAxis=n,this._minorAxis=r,za.call(this,t,e,o,s)}function Ha(t,e,i,n,r,o,a){return new Ga(t,e,i,n,r,o,a)}function Wa(t,e,i,n,r,o,a,s){var c=s||{},u=d(c.radialSegments,10),h=d(c.openEnded,!0);this.updateNormals=!0;var l=(new O).makeRotationX(Math.PI/2);this.geo=new yn(1,1,1,u,1,h),this.geo.applyMatrix(l);var f=t.length,p=r.length;this._position=new Float32Array(2*f),this._color=new Float32Array(2*f),this._pickingColor=new Float32Array(2*f),this._from=new Float32Array(2*f),this._to=new Float32Array(2*f),this._radius=new Float32Array(2*p),this.__center=new Float32Array(f),za.call(this,this._position,this._color,this._pickingColor,c),this.setAttributes({position1:t,position2:e,color:i,color2:n,radius:r,pickingColor:o,pickingColor2:a})}function Xa(t){this.mapping=new Float32Array([-1,1,-1,-1,-1,-1,1,1,-1,1,1,1,1,-1,-1,1,-1,1]),this.mappingIndices=new Uint16Array([0,1,2,1,4,2,2,4,3,4,5,3]),this.mappingIndicesSize=12,this.mappingType="v3",this.mappingSize=6,this.mappingItemSize=3,Ua.call(this,t)}function qa(t,e,i,n,r,o,a,s){var c=s||{};this.openEnded=d(c.openEnded,!1),this.impostor=!0,this.count=t.length/3,this.vertexShader="CylinderImpostor.vert",this.fragmentShader="CylinderImpostor.frag",Xa.call(this,c);var u=new rn(new O).onUpdate(function(t){this.value.getInverse(t.modelViewMatrix)});this.addUniforms({modelViewMatrixInverse:u,ortho:{value:0}}),this.addAttributes({position1:{type:"v3",value:null},position2:{type:"v3",value:null},color2:{type:"c",value:null},radius:{type:"f",value:null}}),this.setAttributes({position1:t,position2:e,color:i,color2:n,radius:r}),o&&(this.addAttributes({pickingColor:{type:"c",value:null},pickingColor2:{type:"c",value:null}}),this.setAttributes({pickingColor:o,pickingColor2:a}),this.pickable=!0),this.makeMapping()}function Ya(t,e,i,n,r,o,a,s){var c=s||{};return!Mv||c.disableImpostor?new Wa(t,e,i,n,r,o,a,s):new qa(t,e,i,n,r,o,a,s)}function Za(t,e,i,n,r,o){var a=o||{},s=d(a.radialSegments,60),c=d(a.openEnded,!1);this.updateNormals=!0;var u=(new O).makeRotationX(-Math.PI/2);this.geo=new Tn(1,1,s,1,c),this.geo.applyMatrix(u);var h=t.length,l=n.length;this._position=new Float32Array(h),this._from=new Float32Array(h),this._to=new Float32Array(h),this._radius=new Float32Array(l),za.call(this,this._position,i,r,a),this.setAttributes({position1:t,position2:e,color:i,radius:n,pickingColor:r})}function Ka(t,e,i,n,r,o){return new Za(t,e,i,n,r,o)}function Qa(t,e,i,n,r,o){function a(t){var e,i,n={};if(t.radius){for(e=0,i=p.length;e<i;++e)p[e]=t.radius[e]/c;n.cylinderRadius=p,n.coneRadius=t.radius}if(t.from&&t.to){var r=new N,o=new N,a=new N,s=new N;for(e=0,i=f.length;e<i;e+=3){r.fromArray(t.from,e),o.fromArray(t.to,e),a.subVectors(r,o);var u=a.length(),h=p[e/3]*c*2,l=Math.min(u,h);a.setLength(l),s.copy(o).add(a),s.toArray(f,e)}n.cylinderFrom=t.from,n.cylinderTo=f,n.coneFrom=f,n.coneTo=t.to}return t.color&&(n.cylinderColor=t.color,n.cylinderColor2=t.color,n.coneColor=t.color),t.pickingColor&&(n.cylinderPickingColor=t.pickingColor,n.cylinderPickingColor2=t.pickingColor,n.conePickingColor=t.pickingColor),n}var s=o||{},c=d(s.aspectRatio,1.5),u=d(s.radialSegments,50),h=d(s.openEnded,!1),l=d(s.disableImpostor,!1),f=new Float32Array(t.length),p=new Float32Array(n.length),m=a({from:t,to:e,color:i,radius:n,pickingColor:r}),g=new Ya(m.cylinderFrom,m.cylinderTo,m.cylinderColor,m.cylinderColor2,m.cylinderRadius,m.cylinderPickingColor,m.cylinderPickingColor2,{radialSegments:u,openEnded:h,disableImpostor:l}),v=new Ka(m.coneFrom,m.coneTo,m.coneColor,m.coneRadius,m.conePickingColor,{radialSegments:u,openEnded:h,disableImpostor:l});this.geometry=[g.geometry,v.geometry],this.wireframe=d(s.wireframe,!1),this.group=new We,this.wireframeGroup=new We,this.pickingGroup=new We,this.getMesh=function(t){return(new We).add(g.getMesh(t),v.getMesh(t))},this.getWireframeMesh=function(){return(new We).add(g.getWireframeMesh(),v.getWireframeMesh())},this.getPickingMesh=function(){return(new We).add(g.getPickingMesh(),v.getPickingMesh())},this.setAttributes=function(t){var e=a(t);g.setAttributes({
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Et,S=[],A=[],M=[],P=[],C=[],T=[],E=[],I=[],L=[],R=[],O=[],D=[],k=[],F=[],z=[],B=[],U=[],j=[],$=[],V=[],G=[];Object.defineProperties(this,{center:{get:function(){return x.center(b)}}}),this.boundingBox=x,this.addBuffer=n,this.addMesh=r,this.addSphere=o,this.addEllipsoid=a,this.addCylinder=s,this.addCone=c,this.addArrow=u,this.getBufferList=h,this.dispose=l}function ts(t,e,i){this.viewer=e,this.gidPool=i?i.gidPool:void 0,this.tasks=new wr,this.queue=new Ca(this.make.bind(this)),this.bufferList=[],this.init(i)}function es(t,e,i){Array.isArray(t)||(t=[t]),ts.call(this,t,e,i),this.buffer=t,this.build()}function is(){Da.apply(this,arguments)}function ns(t){this.size=t.size,this.side=t.side,this.wireframe=t.wireframe,this.visible=t.visible,this.geometry=t.geometry,this.pickable=t.pickable,this.background=t.background,this.group=new We,this.wireframeGroup=new We,this.pickingGroup=new We;var e=[],i=[],n=t,r=new t.constructor;n.makeMaterial(),r.makeMaterial(),r.geometry=t.geometry,r.wireframeGeometry=t.wireframeGeometry,r.size=t.size,r.attributeSize=t.attributeSize,r.pickable=t.pickable,r.setParameters(t.getParameters()),r.updateShader(),n.setParameters({side:"front"}),r.setParameters({side:"back",opacity:r.opacity}),this.getMesh=function(t){var o,a;return t?(a=r.getPickingMesh(),o=n.getPickingMesh()):(a=r.getMesh(),o=n.getMesh()),e.push(o),i.push(a),this.setParameters({side:this.side}),(new We).add(a,o)},this.getWireframeMesh=function(){return t.getWireframeMesh()},this.getPickingMesh=function(){return this.getMesh(!0)},this.setAttributes=function(e){t.setAttributes(e)},this.setParameters=function(t){t=Object.assign({},t),"front"===t.side?(e.forEach(function(t){t.visible=!0}),i.forEach(function(t){t.visible=!1})):"back"===t.side?(e.forEach(function(t){t.visible=!1}),i.forEach(function(t){t.visible=!0})):"double"===t.side&&(e.forEach(function(t){t.visible=!0}),i.forEach(function(t){t.visible=!0})),void 0!==t.side&&(this.side=t.side),delete t.side,n.setParameters(t),void 0!==t.wireframe&&(this.wireframe=t.wireframe,this.setVisibility(this.visible)),delete t.wireframe,r.setParameters(t)},this.setVisibility=Oa.prototype.setVisibility,this.dispose=function(){n.dispose(),r.dispose()}}function rs(t,e,i){ts.call(this,t,e,i),t instanceof Pa?(this.surface=void 0,this.volume=t):(this.surface=t,this.volume=void 0),this.boxCenter=new N,this.__boxCenter=new N,this.box=new Et,this.__box=new Et,this.setBox=function(){var t=new N;return function(){var i=e.controls.target,n=e.rotationGroup.position;t.copy(n).negate().add(i),t.equals(this.boxCenter)||this.setParameters({boxCenter:t})}.bind(this)}.bind(this)(),this.viewer.signals.orientationChanged.add(this.setBox),this.build()}function os(t){function e(t,e,i){return Math.min(Math.max(t,e),i)}function i(t,e,i,n){var r=i-t,o=n-e;return Math.sqrt(r*r+o*o)}function n(t,i,n){return n=e((n-t)/(i-t),0,1),n*n*(3-2*n)}for(var r=Object.assign({},t),o=d(r.width,256),a=d(r.height,256),s=[o/2,a/2],c=Math.min(o/2,a/2),u=d(r.delta,1/(c+1))*c,h=0,l=0,f=new Uint8Array(o*a*4),p=0,m=f.length;p<m;p+=4){var g=i(h,l,s[0],s[1]),v=1-n(c-u,c,g);f[p]=255*v,f[p+1]=255*v,f[p+2]=255*v,f[p+3]=255*v,++h===o&&(h=0,l++)}var y=new Fe(f,o,a);return y.needsUpdate=!0,y}function as(t,e,i){var n=i||{};this.point=!0,this.pointSize=d(n.pointSize,1),this.sizeAttenuation=d(n.sizeAttenuation,!0),this.sortParticles=d(n.sortParticles,!1),this.alphaTest=d(n.alphaTest,.5),this.useTexture=d(n.useTexture,!1),this.forceTransparent=d(n.forceTransparent,!1),this.edgeBleach=d(n.edgeBleach,0),this.size=t.length/3,this.attributeSize=this.size,this.vertexShader="Point.vert",this.fragmentShader="Point.frag",Oa.call(this,t,e,void 0,void 0,n),this.addUniforms({size:{value:this.pointSize},canvasHeight:{value:1},pixelRatio:{value:1},map:{value:null}})}function ss(t,e,i){ts.call(this,t,e,i),t instanceof Pa?(this.surface=void 0,this.volume=t):(this.surface=t,this.volume=void 0),this.build()}function cs(t,e,i,n,r){var o=r||{};this.size=4,this.attributeSize=this.size,this.vertexShader="Image.vert",this.fragmentShader="Image.frag",Oa.call(this,t,void 0,ny,void 0,o),this.forceTransparent=!0,this.filter=d(o.filter,"nearest"),this.tex=new Fe(e,i,n),this.tex.flipY=!0,this.addUniforms({map:{value:null},mapSize:{value:new I(i,n)}}),this.geometry.addAttribute("uv",new Kt(ry,2))}function us(t,e,i){ts.call(this,t,e,i),this.volume=t,this.build()}function hs(t,e,i){var n=i||{};if(this.selection=new On(n.sele),this.dataList=[],this.structure=t,this.structureView=this.structure.getView(this.selection),ts.call(this,t,e,n),t.biomolDict){var r={default:"default","":t.unitcell?"AU":"FULL"};Object.keys(t.biomolDict).forEach(function(t){r[t]=t}),this.parameters.assembly={type:"select",options:r,rebuild:!0}}else this.parameters.assembly=null;this.selection.signals.stringChanged.add(function(){this.build()}.bind(this)),this.build()}function ls(t,e,i,n,r){var o=r||{};this.size=t.length/3,this.vertexShader="Line.vert",this.fragmentShader="Line.frag",this.line=!0;var a=this.size,s=2*a*2;this.attributeSize=s,this.linePosition=new Float32Array(3*s),this.lineColor=new Float32Array(3*s),Oa.call(this,this.linePosition,this.lineColor,void 0,void 0,o),this.setAttributes({from:t,to:e,color:i,color2:n})}function ds(t,e,i){this.manualAttach=!0,this.trajectory=t,hs.call(this,t.structure,e,i)}function fs(t){Pv.error("makeRepresentation: representation type "+t+" unknown")}function ps(e,i,n,r){t.Debug&&Pv.time("makeRepresentation "+e);var o;if(i instanceof fa){if(o=Lv.get(e),!o)return void fs(e)}else if(i instanceof pa)if("surface"===e)o=rs;else{if("dot"!==e)return void fs(e);o=ss}else if(i instanceof Pa)if("surface"===e)o=rs;else if("dot"===e)o=ss;else{if("slice"!==e)return void fs(e);o=us}else if(i instanceof La)o=ds;else if(i instanceof Ja)o=es,i=i.getBufferList();else{if("buffer"!==e)return void Pv.error("makeRepresentation: object "+i+" unknown");o=es}var a=new o(i,n,r);return t.Debug&&Pv.timeEnd("makeRepresentation "+e),a}function ms(t,e){Object.defineProperty(this,"id",{value:oy++});var i=e||{};this.name=i.name,this.uuid=tm(),this.visible=void 0===i.visible||i.visible;var n=Object.keys(this.signals);this.signals={},n.forEach(function(t){this.signals[t]=new Rn},this),this.stage=t,this.viewer=t.viewer,this.reprList=[]}function gs(t,e,i,n){var r=i||{};r.name=d(r.name,e.type),ms.call(this,t,r),this.parent=n,this.setRepresentation(e)}function vs(t){this.list=t||[];for(var e=this.list.length,i=0;i<e;++i){var n=this.list[i];n.signals.disposed.add(this._remove,this)}}function ys(t){vs.call(this,t)}function bs(t){vs.call(this,t)}function xs(t,e){return t instanceof RegExp?null!==e.name.match(t):e.name===t}function ws(t,e){if(this.signals={parametersChanged:new Rn,fullscreenChanged:new Rn,componentAdded:new Rn,componentRemoved:new Rn,clicked:new Rn,hovered:new Rn},this.tasks=new wr,this.gidPool=new _r,this.compList=[],this.defaultFileParams={},this.viewer=new Ur(t),this.viewer.renderer){this.pickingControls=new Yv(this),this.pickingControls.signals.clicked.add(this.signals.clicked.dispatch),this.pickingControls.signals.hovered.add(this.signals.hovered.dispatch);var i=Object.assign({impostor:!0,quality:"medium",sampleLevel:0,backgroundColor:"black",rotateSpeed:2,zoomSpeed:1.2,panSpeed:.8,clipNear:0,clipFar:100,clipDist:10,fogNear:50,fogFar:100,cameraFov:40,cameraType:"perspective",lightColor:14540253,lightIntensity:1,ambientColor:14540253,ambientIntensity:.2,hoverTimeout:500},e);this.parameters=g(ws.prototype.parameters),this.setParameters(i),this.viewer.animate()}}function _s(t,e,i,n,r){this.signals={startedRunning:new Rn,haltedRunning:new Rn},t.signals.playerChanged.add(function(t){t!==this&&this.pause()},this);var o=t.numframes;this.traj=t,this.step=d(e,Math.ceil((o+1)/100)),this.timeout=d(i,50),this.start=d(n,0),this.end=Math.min(d(r,o-1),o-1),this.interpolateType="",this.interpolateStep=5,this.mode="loop",this.direction="forward",this._stopFlag=!1,this._running=!1}function Ss(t,e,i,n,r){this.seq1=t,this.seq2=e,this.gapPenalty=i||-10,this.gapExtensionPenalty=n||-1,this.substMatrix=r||"blosum62",this.substMatrix&&(this.substMatrix=ay[this.substMatrix])}function As(t,e,i,n,r){i=d(i,!1),n=d(n,""),r=d(r,"");var o,a,s,c,u;if(i){var h=t,l=e;n&&r&&(h=t.getView(new On(n)),l=e.getView(new On(r)));var f=h.getSequence(),p=l.getSequence(),m=new Ss(f.join(""),p.join(""));m.calc(),m.trace();var g,v,y,b,x;o=0,a=0,s=m.ali1.length;var w=[],_=[];for(g=0;g<s;++g)b=m.ali1[g],x=m.ali2[g],v=0,y=0,"-"===b?_[a]=!1:(_[a]=!0,v=1),"-"===x?w[o]=!1:(w[o]=!0,y=1),o+=v,a+=y;var S=[],A=[],M=h.getAtomProxy(),P=l.getAtomProxy();o=0,h.eachResidue(function(t){void 0!==t.traceAtomIndex&&t.traceAtomIndex===t.getAtomIndexByName("CA")&&(w[o]&&(M.index=t.getAtomIndexByName("CA"),S.push(M.x,M.y,M.z)),o+=1)}),o=0,l.eachResidue(function(t){void 0!==t.traceAtomIndex&&t.traceAtomIndex===t.getAtomIndexByName("CA")&&(_[o]&&(P.index=t.getAtomIndexByName("CA"),A.push(P.x,P.y,P.z)),o+=1)}),c=new 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Ts(t,e,i){this.name=t.name,this.path=t.path,this.frames=t.coordinates,this.boxes=t.boxes,La.call(this,"",e,i)}function Es(t,e,i){t="",La.call(this,t,e,i)}function Is(t,e,i){La.call(this,t,e,i)}function Ls(t,e,i){var n;return n=t&&"Frames"===t.type?new Ts(t,e,i):!t&&e.frames?new Es(t,e,i):new Is(t,e,i)}function Rs(t,e){this.signals={refreshed:new Rn},this.structure=t,this.selection=e,this.center=new N,this.boundingBox=new Et,this.init(),this.refresh()}function Os(t,e,i){var n=i||{};n.name=d(n.name,e.name),ms.call(this,t,n),this.structure=e,this.trajList=[],this.initSelection(n.sele),this.setDefaultAssembly(n.assembly||""),this.stage.gidPool.addObject(this.structure)}function Ds(t,e,i){var n=i||{};n.name=d(n.name,e.name),ms.call(this,t,n),this.surface=e}function Ns(t,e,i){var n=i||{};n.name=d(n.name,e.name),ms.call(this,t,n),this.volume=e,this.stage.gidPool.addObject(this.volume)}function ks(t,e,i){hs.call(this,t,e,i)}function Fs(t,e,i){hs.call(this,t,e,i)}function 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s=e,c=s-1,h=o||0,l=0;l<c;++l)u(g,i,n,r,h),h+=3*t;a&&(u(g,i,n,r,h),h+=3*t),b.toArray(r,h),y.toArray(n,h)},this.getNormalDir=function(e,i,n,r,o,a,s,u){e.reset(),i.reset();var h=new N,l=new N,d=new N,f=new N,p=new N,m=(new N).copy(e.next()),g=(new N).copy(e.next()),v=(new N).copy(e.next()),w=new N,_=(new N).copy(i.next()),S=(new N).copy(i.next()),A=(new N).copy(i.next());y.set(0,0,1);for(var M=e.size,P=M-1,C=a||0,T=0;T<P;++T)p.copy(m),m.copy(g),g.copy(v),v.copy(e.next()),w.copy(_),_.copy(S),S.copy(A),A.copy(i.next()),0===T?(h.subVectors(w,p),l.subVectors(_,m),h.dot(l)<0&&(l.multiplyScalar(-1),_.addVectors(m,l)),d.subVectors(S,g),l.dot(d)<0&&(d.multiplyScalar(-1),S.addVectors(g,d))):d.copy(f),f.subVectors(A,v),d.dot(f)<0&&(f.multiplyScalar(-1),A.addVectors(v,f)),c(p,m,g,v,w,_,S,A,n,r,o,C,u),C+=3*t;if(s&&(p.copy(e.get(M-2)),m.copy(e.get(M-1)),g.copy(e.get(0)),v.copy(e.get(1)),w.copy(i.get(M-2)),_.copy(i.get(M-1)),S.copy(i.get(0)),A.copy(i.get(1)),d.copy(f),f.subVectors(A,v),d.dot(f)<0&&(f.multiplyScalar(-1),A.addVectors(v,f)),c(p,m,g,v,w,_,S,A,n,r,o,C,u),C+=3*t),u){b.fromArray(o,3*x),y.fromArray(r,3*x);for(var E=0;E<x;++E)b.toArray(o,3*E),y.toArray(r,3*E)}else b.toArray(o,C),y.toArray(r,C)},this.getColor=function(e,i,n,r,o,a,s){e.reset();for(var c=e.next(),u=e.next(),l=e.size,d=l-1,f=a||0,p=0;p<d;++p)c=u,u=e.next(),h(c,u,i,n,r,o,f),f+=3*t;s&&(c=e.get(l-1),u=e.get(0),h(c,u,i,n,r,o,f),f+=3*t),r[f]=r[f-3],r[f+1]=r[f-2],r[f+2]=r[f-1],o[f]=o[f-3],o[f+1]=o[f-2],o[f+2]=o[f-1]},this.getSize=function(e,i,n,r,o){e.reset();for(var a=e.next(),s=e.next(),c=e.size,u=c-1,h=r||0,d=0;d<u;++d)a=s,s=e.next(),l(a,s,i,n,h),h+=t;o&&(a=e.get(c-1),s=e.get(0),l(a,s,i,n,h),h+=t),n[h]=n[h-1]}}function js(t,e){this.polymer=t,this.size=t.residueCount;var i=e||{};this.directional=i.directional||!1,this.positionIterator=i.positionIterator||!1,this.subdiv=i.subdiv||1,this.smoothSheet=i.smoothSheet||!1,isNaN(i.tension)?this.tension=this.polymer.isNucleic()?.5:.9:this.tension=i.tension||.5,this.interpolator=new Us(this.subdiv,this.tension)}function $s(t,e,i,n,r,o,a,s){var c=s||{};this.aspectRatio=d(c.aspectRatio,1),this.radialSegments=d(c.radialSegments,4),this.capped=d(c.capped,!1),this.capVertices=this.capped?this.radialSegments:0,this.capTriangles=this.capped?this.radialSegments-2:0;var u=t.length/3,h=u-1,l=u*this.radialSegments*3+2*this.capVertices*3;this.size2=u,this.meshPosition=new Float32Array(l),this.meshColor=new Float32Array(l),this.meshNormal=new Float32Array(l),this.meshPickingColor=a?new Float32Array(l):void 0;var f=2*h*this.radialSegments*3+2*this.capTriangles*3,p=this.meshPosition.length/3>65535?Uint32Array:Uint16Array;this.meshIndex=new p(f),this.makeIndex(),Da.call(this,this.meshPosition,this.meshColor,this.meshIndex,this.meshNormal,this.meshPickingColor,c),this.setAttributes({position:t,normal:e,binormal:i,tangent:n,color:r,size:o,pickingColor:a})}function Vs(t,e,i){hs.call(this,t,e,i)}function Gs(t,e){this.sview1=t,this.sview2=e,this.kdtree2=new Vo(e)}function Hs(t,e,i){e=e||3.5,i=i||40;for(var n=new On("( ARG and ( .NE or .NH1 or 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if("N"===h.atomname||"N"===l.atomname){var w,_;if("N"===h.atomname?(w=h,_=l):(w=l,_=h),p.index=w.residueIndex,d.index=p.getAtomIndexByName("CA"),void 0===d.index)continue;var S=p.getPreviousConnectedResidue(m);if(void 0===S)continue;if(f.index=S.getAtomIndexByName("C"),void 0===f.index)continue;g.subVectors(w,f),v.subVectors(w,d),g.add(v).multiplyScalar(.5),v.subVectors(_,w),Nn(g.angleTo(v))>i&&c.bondSet.flip_unsafe(b)}else("OH"===h.atomname&&"TYR"===h.resname||"OH"===l.atomname&&"TYR"===l.resname)&&(y(h,l,"OH","CZ")||c.bondSet.flip_unsafe(b));return{atomSet:c.atomSet,bondSet:c.bondSet,bondStore:c.bondStore}}function Ws(t,e,i){e=e||3.5,i=i||40;for(var n=new On("( PROTEIN and .N )"),r=new On("( PROTEIN and .O )"),o=t.getView(n),a=t.getView(r),s=new Gs(o,a),c=s.within(e),u=c.bondStore,h=t.getAtomProxy(),l=t.getAtomProxy(),d=t.getAtomProxy(),f=t.getAtomProxy(),p=t.getResidueProxy(),m=t.getResidueProxy(),g=new N,v=new N,y=0,b=u.count;y<b;++y){h.index=u.atomIndex1[y],l.index=u.atomIndex2[y];var x,w;if("N"===h.atomname?(x=h,w=l):(x=l,w=h),p.index=x.residueIndex,d.index=p.getAtomIndexByName("CA"),void 0!==d.index){var _=p.getPreviousConnectedResidue(m);void 0!==_&&(f.index=_.getAtomIndexByName("C"),void 0!==f.index&&(g.subVectors(x,f),v.subVectors(x,d),g.add(v).multiplyScalar(.5),v.subVectors(w,x),Nn(g.angleTo(v))>i&&c.bondSet.flip_unsafe(y)))}}return{atomSet:c.atomSet,bondSet:c.bondSet,bondStore:c.bondStore}}function Xs(t,e,i){hs.call(this,t,e,i)}function qs(t){var e=Object.assign({},t);if(this.font=d(e.font,["sans-serif"]),this.size=d(e.size,36),this.style=d(e.style,"normal"),this.variant=d(e.variant,"normal"),this.weight=d(e.weight,"normal"),this.outline=d(e.outline,0),this.width=d(e.width,1024),this.height=d(e.height,1024),this.gamma=1,"undefined"!=typeof navigator){var i=navigator.userAgent;i.match(/Chrome/)&&i.match(/OS X/)&&(this.gamma=.5)}this.mapped={},this.scratchW=0,this.scratchH=0,this.currentX=0,this.currentY=0,this.build(),this.populate(),this.texture=new qe(this.canvas2),this.texture.flipY=!1,this.texture.needsUpdate=!0}function Ys(t,e,i,n,r){var o=r||{};o.forceTransparent=!0,this.fontFamily=d(o.fontFamily,"sans-serif"),this.fontStyle=d(o.fontStyle,"normal"),this.fontWeight=d(o.fontWeight,"bold"),this.fontSize=d(o.fontSize,48),this.sdf=d(o.sdf,"Chrome"===_v),this.xOffset=d(o.xOffset,0),this.yOffset=d(o.yOffset,0),this.zOffset=d(o.zOffset,.5),this.attachment=d(o.attachment,"bottom-left"),this.showBorder=d(o.showBorder,!1),this.borderColor=d(o.borderColor,"lightgrey"),this.borderWidth=d(o.borderWidth,.15),this.showBackground=d(o.showBackground,!1),this.backgroundColor=d(o.backgroundColor,"lightgrey"),this.backgroundMargin=d(o.backgroundMargin,.5),this.backgroundOpacity=d(o.backgroundOpacity,1);for(var a=t.length/3,s=0,c=0;c<a;++c)s+=n[c].length;this.text=n,this.count=s,this.showBackground&&(this.count+=a),this.positionCount=a,this.vertexShader="SDFFont.vert",this.fragmentShader="SDFFont.frag",ja.call(this,o),this.addUniforms({fontTexture:{value:null},xOffset:{value:this.xOffset},yOffset:{value:this.yOffset},zOffset:{value:this.zOffset},ortho:{value:!1},showBorder:{value:this.showBorder},borderColor:{value:new Ct(this.borderColor)},borderWidth:{value:this.borderWidth},backgroundColor:{value:new Ct(this.backgroundColor)},backgroundOpacity:{value:this.backgroundOpacity}}),this.addAttributes({inputTexCoord:{type:"v2",value:null},inputSize:{type:"f",value:null}}),this.setAttributes({position:t,size:e,color:i}),this.makeTexture(),this.makeMapping()}function Zs(t,e,i){hs.call(this,t,e,i)}function Ks(t,e,i){var n=i||{};this.size=t.length/3,this.vertexShader="Line.vert",this.fragmentShader="Line.frag",this.line=!0;var r=this.size,o=2*r;this.attributeSize=o,this.scale=n.scale||1;var a=new Ct(n.color||"grey");this.linePosition=new Float32Array(3*o),this.lineColor=Lr(o,a.r,a.g,a.b),Oa.call(this,this.linePosition,this.lineColor,void 0,void 0,n),this.setAttributes({position:t,vector:e})}function Qs(t,e,i){hs.call(this,t,e,i)}function Js(t,e,i){Fs.call(this,t,e,i)}function tc(t){this.mapping=new Float32Array([-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,-1,1,-1,1,1,-1,1,1,1,-1,1,1]),this.mappingIndices=new Uint16Array([0,1,2,0,2,3,1,5,6,1,6,2,4,6,5,4,7,6,0,7,4,0,3,7,0,5,1,0,4,5,3,2,6,3,6,7]),this.mappingIndicesSize=36,this.mappingType="v3",this.mappingSize=8,this.mappingItemSize=3,Ua.call(this,t)}function ec(t,e){var i=t.material.uniforms;i.modelViewMatrixInverse&&i.modelViewMatrixInverse.value.getInverse(t.modelViewMatrix),i.modelViewMatrixInverseTranspose&&(i.modelViewMatrixInverse?i.modelViewMatrixInverseTranspose.value.copy(i.modelViewMatrixInverse.value).transpose():i.modelViewMatrixInverseTranspose.value.getInverse(t.modelViewMatrix).transpose()),i.modelViewProjectionMatrix&&i.modelViewProjectionMatrix.value.multiplyMatrices(e.projectionMatrix,t.modelViewMatrix),i.modelViewProjectionMatrixInverse&&(i.modelViewProjectionMatrix?(cy.copy(i.modelViewProjectionMatrix.value),i.modelViewProjectionMatrixInverse.value.getInverse(cy)):(cy.multiplyMatrices(e.projectionMatrix,t.modelViewMatrix),i.modelViewProjectionMatrixInverse.value.getInverse(cy)))}function ic(t,e,i,n,r,o,a,s,c){var u=c||{},h=d(u.shrink,.14);this.impostor=!0,this.count=t.length/3,this.vertexShader="HyperballStickImpostor.vert",this.fragmentShader="HyperballStickImpostor.frag",tc.call(this,u);var l=new rn(new O).onUpdate(ec),f=new rn(new O).onUpdate(ec),p=new rn(new O).onUpdate(ec);this.addUniforms({modelViewProjectionMatrix:l,modelViewProjectionMatrixInverse:f,modelViewMatrixInverseTranspose:p,shrink:{value:h}}),this.addAttributes({color:{type:"c",value:null},color2:{type:"c",value:null},radius:{type:"f",value:null},radius2:{type:"f",value:null},position1:{type:"v3",value:null},position2:{type:"v3",value:null}}),this.setAttributes({color:i,color2:n,radius:r,radius2:o,position1:t,position2:e,position:Er(t,e)}),a&&(this.addAttributes({pickingColor:{type:"c",value:null},pickingColor2:{type:"c",value:null}}),this.setAttributes({pickingColor:a,pickingColor2:s}),this.pickable=!0),this.makeMapping()}function nc(t,e,i,n,r,o,a,s,c){var u=c||{};return!Mv||u.disableImpostor?new Wa(t,e,i,n,Rr(r,o),a,s,c):new ic(t,e,i,n,r,o,a,s,c)}function rc(t,e,i){Js.call(this,t,e,i),this.defaultScale.vdw=.2}function oc(t,e){this.type=t,this.text=e||{}}function ac(t,e,i){hs.call(this,t,e,i)}function sc(t,e,i){hs.call(this,t,e,i)}function cc(t,e,i,n,r){function o(t,n,o){return((t*e+n)*i+o)*r}n=n||Int32Array,r=r||1;var a,s=new n(t*e*i*r);this.data=s,this.index=o,this.set=function(t,e,i){var n=o(t,e,i);for(a=0;a<r;++a)s[n+a]=arguments[3+a]},this.toArray=function(t,e,i,n,c){var u=o(t,e,i);for(void 0===n&&(n=[]),void 0===c&&(c=0),a=0;a<r;++a)n[a]=s[u+a]},this.fromArray=function(t,e,i,n,c){var u=o(t,e,i);for(void 0===c&&(c=0),a=0;a<r;++a)s[u+a]=n[c+a]},this.copy=function(t){this.data.set(t.data)},this.clone=function(){return new cc(t,e,i,n,r).copy(this)}}function uc(t,e,i){function n(t,e,i,n,o){m=e||1.4,g=i||2,P=o||!0;var a=0;for(var s in f)a=Math.max(a,s);var c=Aa(I,L,a,g,t?m:0);y=c.dim[0],b=c.dim[1],x=c.dim[2],w=c.matrix,_=c.tran,g=c.scaleFactor,S={},A={},r(t),M=m*g,v=n?n:m/g,C=new Uint8Array(y*b*x),t&&(T=new Float64Array(y*b*x)),P&&(E=new Int32Array(y*b*x))}function r(t){var e,i,n,r,o,a,s,c,u,h;for(var l in f)if(e=f[l],!S[l]){for(s=t?(e+m)*g+.5:e*g+.5,a=s*s,c=Math.floor(s)+1,u=new Int32Array(c*c),h=0,i=0;i<c;++i)for(n=0;n<c;++n)r=i*i+n*n,r>a?u[h]=-1:(o=Math.sqrt(a-r),u[h]=Math.floor(o)),++h;A[l]=c,S[l]=u}}function o(i){var n,r,o,a,s,c,u,h,l,d,f,p,m,v,w,M,T,I,L=3*i,O=i;n=Math.floor(.5+g*(t[L]+_[0])),r=Math.floor(.5+g*(t[L+1]+_[1])),o=Math.floor(.5+g*(t[L+2]+_[2]));var D,N=e[O],k=S[N],F=0,z=b*x,B=A[N];for(d=0;d<B;++d)for(f=0;f<B;++f){if(D=k[F],D!=-1)for(M=-1;M<2;++M)for(T=-1;T<2;++T)for(I=-1;I<2;++I)if(0!==M&&0!==T&&0!==I)for(u=M*d,l=I*f,p=0;p<=D;++p)if(h=p*T,m=n+u,v=r+h,w=o+l,!(m<0||v<0||w<0||m>=y||v>=b||w>=x)){var U=m*z+v*x+w;if(P)if(C[U]&R){if(C[U]&R){var j=E[U];j!==L&&(a=n+u-Math.floor(.5+g*(t[j]+_[0])),s=r+h-Math.floor(.5+g*(t[j+1]+_[1])),c=o+l-Math.floor(.5+g*(t[j+2]+_[2])),u*u+h*h+l*l<a*a+s*s+c*c&&(E[U]=i))}}else C[U]|=R,E[U]=i;else C[U]|=R}F++}}function a(e){console.time("EDTSurface fillvoxels");var i,n;for(i=0,n=C.length;i<n;++i)C[i]=0,e&&(T[i]=-1),P&&(E[i]=-1);for(i=0,n=t.length/3;i<n;++i)o(i);for(i=0,n=C.length;i<n;++i)C[i]&R&&(C[i]|=O);console.timeEnd("EDTSurface fillvoxels")}function s(i){var n,r,o,a,s,c,u,h,l,d,f,p,m,v,w,M,T,I,L,R=3*i,D=i,N=0;n=Math.floor(.5+g*(t[R]+_[0])),r=Math.floor(.5+g*(t[R+1]+_[1])),o=Math.floor(.5+g*(t[R+2]+_[2]));var k=e[D],F=b*x;for(m=0,L=A[k];m<L;++m)for(v=0;v<L;++v){if(S[k][N]!=-1)for(M=-1;M<2;++M)for(T=-1;T<2;++T)for(I=-1;I<2;++I)if(0!==M&&0!==T&&0!==I)for(u=M*m,l=I*v,w=0;w<=S[k][N];++w)if(h=w*T,d=n+u,f=r+h,p=o+l,!(d<0||f<0||p<0||d>=y||f>=b||p>=x)){var z=d*F+f*x+p;if(C[z]&O){if(P){var B=E[z];a=Math.floor(.5+g*(t[B]+_[0])),s=Math.floor(.5+g*(t[B+1]+_[1])),c=Math.floor(.5+g*(t[B+2]+_[2])),u*u+h*h+l*l<a*a+s*s+c*c&&(E[z]=i)}}else C[z]|=O,P&&(E[z]=i)}N++}}function c(){var e,i;for(e=0,i=C.length;e<i;++e)C[e]&=~O;for(e=0,i=t.length/3;e<i;++e)s(e)}function u(){var t,e,i,n=b*x;for(t=0;t<y;++t)for(e=0;e<x;++e)for(i=0;i<b;++i){var r=t*n+i*x+e;if(C[r]&R)for(var o=0;o<26;){var a=t+N[o][0],s=e+N[o][2],c=i+N[o][1];if(a>-1&&a<y&&c>-1&&c<b&&s>-1&&s<x&&!(C[a*n+c*x+s]&R)){C[r]|=D;break}o++}}}function h(){console.time("EDTSurface fastdistancemap");var t,e,i,n,r,o=new cc(y,b,x,Uint16Array,3),a=b*x,s=M*M,c=0;for(t=0;t<y;++t)for(e=0;e<b;++e)for(i=0;i<x;++i)r=t*a+e*x+i,C[r]&=~O,C[r]&R&&C[r]&D&&(o.set(t,e,i,t,e,i),T[r]=0,C[r]|=O,c+=1);var u=new Int32Array(3*c),h=0,d=new Int32Array(3*c),f=0;for(t=0;t<y;++t)for(e=0;e<b;++e)for(i=0;i<x;++i)r=t*a+e*x+i,C[r]&D&&(u[h]=t,u[h+1]=e,u[h+2]=i,h+=3,C[r]&=~D);do for(f=l(u,o,h,d),h=0,t=0,n=f;t<n;t+=3)r=a*d[t]+x*d[t+1]+d[t+2],C[r]&=~D,T[r]<=1.0404*s&&(u[h]=d[t],u[h+1]=d[t+1],u[h+2]=d[t+2],h+=3);while(h>0);var p,m=v*v,g=new Uint16Array(3);for(t=0;t<y;++t)for(e=0;e<b;++e)for(i=0;i<x;++i)r=t*a+e*x+i,C[r]&=~D,C[r]&R&&(C[r]&O&&!(C[r]&O&&T[r]>=m)||(C[r]|=D,P&&C[r]&O&&(o.toArray(t,e,i,g),p=g[0]*a+g[1]*x+g[2],E[r]=E[p])));console.timeEnd("EDTSurface fastdistancemap")}function l(t,e,i,n){var r,o,a,s,c,u,h,l,d,f,p,m,g=new Uint16Array(3),v=0;if(0===i)return v;var w=-1,_=-1,S=-1,A=b*x;for(h=0,d=i;h<d;h+=3)for(r=t[h],o=t[h+1],a=t[h+2],e.toArray(r,o,a,g),l=0;l<6;++l)m=N[l],w=r+m[0],_=o+m[1],S=a+m[2],w<y&&w>-1&&_<b&&_>-1&&S<x&&S>-1&&(p=w*A+x*_+S,C[p]&R&&!(C[p]&O)?(e.fromArray(w,_,S,g),s=w-g[0],c=_-g[1],u=S-g[2],f=s*s+c*c+u*u,T[p]=f,C[p]|=O,C[p]|=D,n[v]=w,n[v+1]=_,n[v+2]=S,v+=3):C[p]&R&&C[p]&O&&(s=w-g[0],c=_-g[1],u=S-g[2],f=s*s+c*c+u*u,f<T[p]&&(e.fromArray(w,_,S,g),T[p]=f,C[p]&D||(C[p]|=D,n[v]=w,n[v+1]=_,n[v+2]=S,v+=3))));for(h=0,d=i;h<d;h+=3)for(r=t[h],o=t[h+1],a=t[h+2],e.toArray(r,o,a,g),l=6;l<18;l++)m=N[l],w=r+m[0],_=o+m[1],S=a+m[2],w<y&&w>-1&&_<b&&_>-1&&S<x&&S>-1&&(p=w*A+x*_+S,C[p]&R&&!(C[p]&O)?(e.fromArray(w,_,S,g),s=w-g[0],c=_-g[1],u=S-g[2],f=s*s+c*c+u*u,T[p]=f,C[p]|=O,C[p]|=D,n[v]=w,n[v+1]=_,n[v+2]=S,v+=3):C[p]&R&&C[p]&O&&(s=w-g[0],c=_-g[1],u=S-g[2],f=s*s+c*c+u*u,f<T[p]&&(e.fromArray(w,_,S,g),T[p]=f,C[p]&D||(C[p]|=D,n[v]=w,n[v+1]=_,n[v+2]=S,v+=3))));for(h=0,d=i;h<d;h+=3)for(r=t[h],o=t[h+1],a=t[h+2],e.toArray(r,o,a,g),l=18;l<26;l++)m=N[l],w=r+m[0],_=o+m[1],S=a+m[2],w<y&&w>-1&&_<b&&_>-1&&S<x&&S>-1&&(p=w*A+x*_+S,C[p]&R&&!(C[p]&O)?(e.fromArray(w,_,S,g),s=w-g[0],c=_-g[1],u=S-g[2],f=s*s+c*c+u*u,T[p]=f,C[p]|=O,C[p]|=D,n[v]=w,n[v+1]=_,n[v+2]=S,v+=3):C[p]&R&&C[p]&O&&(s=w-g[0],c=_-g[1],u=S-g[2],f=s*s+c*c+u*u,f<T[p]&&(e.fromArray(w,_,S,g),T[p]=f,C[p]&D||(C[p]|=D,n[v]=w,n[v+1]=_,n[v+2]=S,v+=3))));return v}function d(t){var e,i=C.length;if("vws"===t)for(e=0;e<i;++e)C[e]&=~D,C[e]=C[e]&O?1:0;else if("ms"===t)for(e=0;e<i;++e)C[e]&=~O,C[e]&D&&(C[e]|=O),C[e]&=~D,C[e]=C[e]&O?1:0;else if("ses"===t)for(e=0;e<i;++e)C[e]&D&&C[e]&O?C[e]&=~D:C[e]&D&&!(C[e]&O)&&(C[e]|=O),C[e]=C[e]&O?1:0;else if("sas"===t)for(e=0;e<i;++e)C[e]&=~D,C[e]=C[e]&O?1:0}var f=Sa(e),p=Hr(t);0===t.length&&(p[0].set([0,0,0]),p[1].set([0,0,0]));var m,g,v,y,b,x,w,_,S,A,M,P,C,T,E,I=p[0],L=p[1],R=1,O=2,D=4,N=[new Int32Array([1,0,0]),new Int32Array([-1,0,0]),new Int32Array([0,1,0]),new Int32Array([0,-1,0]),new Int32Array([0,0,1]),new Int32Array([0,0,-1]),new Int32Array([1,1,0]),new Int32Array([1,-1,0]),new Int32Array([-1,1,0]),new Int32Array([-1,-1,0]),new Int32Array([1,0,1]),new Int32Array([1,0,-1]),new Int32Array([-1,0,1]),new Int32Array([-1,0,-1]),new Int32Array([0,1,1]),new Int32Array([0,1,-1]),new Int32Array([0,-1,1]),new Int32Array([0,-1,-1]),new Int32Array([1,1,1]),new Int32Array([1,1,-1]),new Int32Array([1,-1,1]),new Int32Array([-1,1,1]),new Int32Array([1,-1,-1]),new Int32Array([-1,-1,1]),new Int32Array([-1,1,-1]),new Int32Array([-1,-1,-1])];
this.getVolume=function(t,e,o,s,l){console.time("EDTSurface.getVolume");var f="vws"!==t;n(f,e,o,s,l),a(f),u(),"ms"!==t&&"ses"!==t||h(),"ses"===t&&(r(!1),c()),d(t);for(var p=0,m=E.length;p<m;++p)E[p]=i[E[p]];return console.timeEnd("EDTSurface.getVolume"),{data:C,nx:x,ny:b,nz:y,atomindex:E}},this.getSurface=function(t,e,i,n,r,o,a){var s=this.getVolume(t,e,i,n,r),c=new Ma(s.data,s.nx,s.ny,s.nz,s.atomindex);return c.getSurface(1,o,void 0,w,a)}}function hc(t,e,i,n,r,o,a){function s(t,e){return Math.floor((t-e)/a)}for(var c=t.length,u=r[0],h=r[1],l=r[2],d=o[0],f=o[1],p=o[2],m=s(d,u)+1,g=s(f,h)+1,v=s(p,l)+1,y=m*g*v,b=g*v,x=function(t,e,i){return(s(t,u)*g+s(e,h))*v+s(i,l)},w=[],_=0;_<c;_++){var S=x(t[_],e[_],i[_]);void 0===w[S]?w[S]=[_]:w[S].push(_)}var A=new Uint32Array(y),M=new Uint16Array(y),P=new Uint32Array(c),C=0,T=0;for(_=0;_<y;_++){var E=A[_]=C,I=w[_];if(void 0!==I)for(var L=0;L<I.length;L++)P[C]=I[L],C++;var R=C-E;M[_]=R,R>T&&(T=R)}this.neighbourListLength=27*T+1,this.withinRadii=function(r,o,a,c,d){for(var f=0,p=s(r,u),y=s(o,h),x=s(a,l),w=Math.max(0,p-1),_=Math.max(0,y-1),S=Math.max(0,x-1),C=Math.min(m,p+1),T=Math.min(g,y+1),E=Math.min(v,x+1),I=w;I<=C;++I)for(var L=I*b,R=_;R<=T;++R)for(var O=R*v,D=S;D<=E;++D)for(var N=L+O+D,k=A[N],F=k+M[N],z=k;z<F;z++){var B=P[z],U=t[B]-r,j=e[B]-o,$=i[B]-a,V=n[B]+c;U*U+j*j+$*$<=V*V&&(d[f++]=P[z])}d[f]=-1}}function lc(t,e,i){function n(t,i,n,r){T=d(t,1.4),E=d(i,2),I=d(n,!0),L=d(r,30),M=new Float32Array(y),P=new Float32Array(y);for(var c=0;c<M.length;++c){var u=e[c]+T;M[c]=u,P[c]=u*u}C=0;for(var h=0;h<M.length;++h)M[h]>C&&(C=M[h]);o(),a(),s(),W=-1}function r(t,e,i){for(var n=0;n<t.length;n++)t[n]=e+i*n}function o(){var t=Aa(G,H,C,E,0);E=t.scaleFactor,R=t.dim,O=t.matrix,V=Math.min(5,2+Math.floor(T*E)),D=Ir(R[0]*R[1]*R[2],-1001),N=new Int32Array(D.length),k=new Float32Array(R[0]),F=new Float32Array(R[1]),z=new Float32Array(R[2]),r(k,G[0],1/E),r(F,G[1],1/E),r(z,G[2],1/E)}function a(){var t=0,e=2*Math.PI/L;U=new Float32Array(L),B=new Float32Array(L);for(var i=0;i<L;i++)U[i]=Math.cos(t),B[i]=Math.sin(t),t+=e}function s(){j=new hc(b,x,w,M,G,H,2.01*C),$=new Int32Array(j.neighbourListLength)}function c(t,e,i,n,r){var o;if(W!==-1){if(o=W,o!==n&&o!==r&&u(o,t,e,i))return o;W=-1}var a=0;for(o=$[a];o>=0;){if(o!==n&&o!==r&&u(o,t,e,i))return W=o,o;o=$[++a]}return W=-1,-1}function u(e,i,n,r){var o=3*e,a=P[e],s=t[o]-i,c=t[o+1]-n,u=t[o+2]-r,h=s*s+c*c+u*u;return h<a}function h(){for(var t=0;t<y;t++){var e=b[t],i=x[t],n=w[t],r=M[t],o=P[t];j.withinRadii(e,i,n,r,$);for(var a=Math.ceil(r*E),s=Math.floor(E*(e-G[0])),u=Math.floor(E*(i-G[1])),h=Math.floor(E*(n-G[2])),l=Math.max(0,s-a),d=Math.max(0,u-a),f=Math.max(0,h-a),p=Math.min(R[0],s+a+2),m=Math.min(R[1],u+a+2),g=Math.min(R[2],h+a+2),v=l;v<p;v++)for(var _=k[v]-e,S=R[1]*R[2]*v,A=d;A<m;A++)for(var C=F[A]-i,T=_*_+C*C,L=S+R[2]*A,O=f;O<g;O++){var B=z[O]-n,U=T+B*B;if(U<o){var V=O+L;D[V]<0&&(D[V]=-D[V]);var H=Math.sqrt(U),W=r/H,X=_*W,q=C*W,Y=B*W;if(X+=e,q+=i,Y+=n,c(X,q,Y,t,-1)===-1){var Z=r-H;Z<D[V]&&(D[V]=Z,I&&(N[V]=t))}}}}}function l(){for(var t=0;t<y;t++){j.withinRadii(b[t],x[t],w[t],M[t],$);for(var e=0,i=$[e];i>=0;)t<i&&f(t,i),i=$[++e]}}function f(t,e){var i=M[t],n=M[e],r=X[0]=b[e]-b[t],o=X[1]=x[e]-x[t],a=X[2]=w[e]-w[t],s=r*r+o*o+a*a,u=Math.sqrt(s),h=(i*i+u*u-n*n)/(2*i*u),l=i*h;io(X,X),p(q,X),io(q,q),Zr(Y,X,q),io(Y,Y);var d=Math.sqrt(i*i-l*l);eo(q,q,d),eo(Y,Y,d),eo(X,X,l),X[0]+=b[t],X[1]+=x[t],X[2]+=w[t],W=-1;for(var f=V,m=0;m<L;m++){var g=U[m],v=B[m],y=X[0]+g*q[0]+v*Y[0],_=X[1]+g*q[1]+v*Y[1],S=X[2]+g*q[2]+v*Y[2];if(c(y,_,S,t,e)==-1)for(var A=Math.floor(E*(y-G[0])),P=Math.floor(E*(_-G[1])),C=Math.floor(E*(S-G[2])),T=Math.max(0,A-f),O=Math.max(0,P-f),j=Math.max(0,C-f),$=Math.min(R[0],A+f+2),H=Math.min(R[1],P+f+2),Z=Math.min(R[2],C+f+2),K=T;K<$;K++){r=y-k[K];for(var Q=R[1]*R[2]*K,J=O;J<H;J++){o=_-F[J];for(var tt=r*r+o*o,et=Q+R[2]*J,it=j;it<Z;it++){a=S-z[it],s=tt+a*a;var nt=it+et,rt=D[nt];rt>0&&s<rt*rt&&(D[nt]=Math.sqrt(s),I&&(N[nt]=t))}}}}}function p(t,e){return t[0]=t[1]=t[2]=1,0!=e[0]?t[0]=(e[1]+e[2])/-e[0]:0!=e[1]?t[1]=(e[0]+e[2])/-e[1]:0!=e[2]&&(t[2]=(e[0]+e[1])/-e[2]),t}function m(){for(var t=0;t<D.length;t++)D[t]<0&&(D[t]=0)}function g(){for(var t=0;t<N.length;t++)N[t]=i[N[t]]}function v(t,e,i){console.time("AVSurface.getVolume"),console.time("AVSurface.init"),n(t,e,i),console.timeEnd("AVSurface.init"),console.time("AVSurface.projectPoints"),h(),console.timeEnd("AVSurface.projectPoints"),console.time("AVSurface.projectTorii"),l(),console.timeEnd("AVSurface.projectTorii"),m(),g(),console.timeEnd("AVSurface.getVolume")}for(var y=e.length,b=new Float32Array(y),x=new Float32Array(y),w=new Float32Array(y),_=0;_<y;_++){var S=3*_;b[_]=t[S],x[_]=t[S+1],w[_]=t[S+2]}var A=Hr(t);0===t.length&&(A[0].set([0,0,0]),A[1].set([0,0,0]));var M,P,C,T,E,I,L,R,O,D,N,k,F,z,B,U,j,$,V,G=A[0],H=A[1],W=-1,X=new Float32Array([0,0,0]),q=new Float32Array([0,0,0]),Y=new Float32Array([0,0,0]);this.getSurface=function(t,e,i,n,r,o,a){v(e,i,r);var s=new Ma(D,R[2],R[1],R[0],N);return s.getSurface(e,!1,void 0,O,a)}}function dc(t){this.structure=t}function fc(t,e,i,n){var r=n||{};this.size=t.length/3,this.vertexShader="Line.vert",this.fragmentShader="Line.frag",this.line=!0,this.attributeSize=this.size,Oa.call(this,t,e,i,void 0,r)}function pc(t,e,i){this.__infoList=[],hs.call(this,t,e,i),this.structure.signals.refreshed.add(function(){this.__forceNewMolsurf=!0},this)}function mc(t,e,i){hs.call(this,t,e,i)}function gc(t,e,i,n,r,o,a){var s=a||{},c=t.length/3-1,u=4*c,h=3*u;this.meshPosition=new Float32Array(h),this.meshColor=new Float32Array(h),this.meshNormal=new Float32Array(h),this.meshPickingColor=o?new Float32Array(h):void 0;var l=this.meshPosition.length/3>65535?Uint32Array:Uint16Array;this.meshIndex=new l(h),this.makeIndex(),Da.call(this,this.meshPosition,this.meshColor,this.meshIndex,this.meshNormal,this.meshPickingColor,s),this.vertexShader="Ribbon.vert",this.fragmentShader="Mesh.frag",this.geometry.addAttribute("dir",new Kt(new Float32Array(h),3)),this.geometry.addAttribute("size",new Kt(new Float32Array(u),1)),this.setAttributes({position:t,normal:e,dir:i,color:n,size:r,pickingColor:o})}function vc(t,e,i){hs.call(this,t,e,i),this.defaultScale.sstruc*=3}function yc(t,e,i){this.helixbundleList=[],hs.call(this,t,e,i)}function bc(t,e,i){Vs.call(this,t,e,i)}function xc(t,e,i){hs.call(this,t,e,i)}function wc(t,e,i){var n=i||{};this.size=t.length/3,this.vertexShader="Line.vert",this.fragmentShader="Line.frag",this.line=!0;var r=this.size,o=r-1;this.attributeSize=2*o,this.linePosition=new Float32Array(3*o*2),this.lineColor=new Float32Array(3*o*2),Oa.call(this,this.linePosition,this.lineColor,void 0,void 0,n),this.setAttributes({position:t,color:e})}function _c(t,e,i){hs.call(this,t,e,i)}function Sc(t,e,i){Vs.call(this,t,e,i)}function Ac(t,e,i){hs.call(this,t,e,i)}function Mc(t,e){var i=e||{};this.streamer=t,this.name=d(i.name,""),this.path=d(i.path,"")}function Pc(t){function e(t){for(var e=l.atomCount[t],r=l.atomOffset[t],o=new Array(e),a=0;a<e;++a)o[a]=h.atomTypeId[r+a];l.residueTypeId[t]=p.add(i,o,n)}var i,n,r=null,o=null,a=null,s=null,c=null,u=null,h=t.atomStore,l=t.residueStore,d=t.chainStore,f=t.modelStore,p=t.residueMap,m=-1,g=-1,v=-1,y=-1;this.addAtom=function(t,p,b,x,w,_,S,A){var M=!1,P=!1,C=!1;r!==t?(M=!0,P=!0,C=!0,y+=1,v+=1,g+=1):o!==b?(P=!0,C=!0,v+=1,g+=1):s===w&&a===x&&c===A||(C=!0,g+=1),m+=1,M&&(f.growIfFull(),f.chainOffset[y]=v,f.chainCount[y]=0,f.count+=1,d.modelIndex[v]=y),P&&(d.growIfFull(),d.setChainname(v,p),d.setChainid(v,b),d.residueOffset[v]=g,d.residueCount[v]=0,d.count+=1,d.modelIndex[v]=y,f.chainCount[y]+=1,l.chainIndex[g]=v),C&&(i=a,n=u,g>0&&e(g-1),l.growIfFull(),l.resno[g]=w,void 0!==S&&(l.sstruc[g]=S.charCodeAt(0)),void 0!==A&&(l.inscode[g]=A.charCodeAt(0)),l.atomOffset[g]=m,l.atomCount[g]=0,l.count+=1,l.chainIndex[g]=v,d.residueCount[v]+=1),h.count+=1,h.residueIndex[m]=g,l.atomCount[g]+=1,r=t,o=b,a=x,s=w,c=A,u=_},this.finalize=function(){i=a,n=u,g>-1&&e(g)}}function Cc(t,e){var i=e||{};this.firstModelOnly=d(i.firstModelOnly,!1),this.asTrajectory=d(i.asTrajectory,!1),this.cAlphaOnly=d(i.cAlphaOnly,!1),Mc.call(this,t,i),this.structure=new fa(this.name,this.path),this.structureBuilder=new Pc(this.structure)}function Tc(t,e,i,n,r,o,a,s){this.a=t||1,this.b=e||1,this.c=i||1,this.alpha=n||90,this.beta=r||90,this.gamma=o||90,this.spacegroup=a||"P 1";var c=Dn(this.alpha),u=Dn(this.beta),h=Dn(this.gamma),l=Math.cos(c),d=Math.cos(u),f=Math.cos(h),p=Math.sin(u),m=Math.sin(h);if(this.volume=this.a*this.b*this.c*Math.sqrt(1-l*l-d*d-f*f+2*l*d*f),void 0===s){var g=this.a*this.b*m/this.volume,v=(d*f-l)/(p*m);this.fracToCart=(new O).set(this.a,0,0,0,this.b*f,this.b*m,0,0,this.c*d,-this.c*p*v,1/g,0,0,0,0,1).transpose(),this.cartToFrac=(new O).getInverse(this.fracToCart)}else this.cartToFrac=s,this.fracToCart=(new O).getInverse(this.cartToFrac)}function Ec(t,e){Cc.call(this,t,e)}function Ic(t){switch(t=t.toLowerCase()){case"polymer":return im;case"non-polymer":return nm;case"macrolide":return rm;case"water":return om;default:return em}}function Lc(t,e,i,n,r){this.structure=t,this.index=e,this.description=i||"",this.entityType=Ic(n||""),this.chainIndexList=r||[],r.forEach(function(i){t.chainStore.entityIndex[i]=e})}function Rc(t,e){Cc.call(this,t,e)}function Oc(t,e){Cc.call(this,t,e)}function Dc(t,e){Array.isArray(t[e])||Object.keys(t).forEach(function(e){t[e]=[t[e]]})}function Nc(t){return"?"!==t}function kc(t,e){return Nc(t)?t:e}function Fc(t){switch(t.toLowerCase()){case"?":case"sing":return 1;case"doub":return 2;case"trip":return 3;case"quad":return 4}return 0}function zc(t,e,i){var n,r,o=e.atomStore,a=e.atomMap,s=t.chem_comp,c=t.chem_comp_atom,u=t.chem_comp_bond;s&&(s.name&&(e.title=s.name.trim().replace(fy,"")),s.id&&(e.id=s.id.trim().replace(fy,"")));var h={};if(c){var l,d,f,p;for(r=c.comp_id.length,n=0;n<r;++n)o.growIfFull(),l=c.atom_id[n].replace(dy,""),d=c.type_symbol[n],h[l]=n,o.atomTypeId[n]=a.add(l,d),o.x[n]=c.model_Cartn_x[n],o.y[n]=c.model_Cartn_y[n],o.z[n]=c.model_Cartn_z[n],o.serial[n]=n,f=c.pdbx_component_comp_id[n],p=c.pdbx_residue_numbering?c.pdbx_residue_numbering[n]:1,i.addAtom(0,"","",f,p,1);for(n=0;n<r;++n){var m=n+r;o.growIfFull(),l=c.atom_id[n].replace(dy,""),d=c.type_symbol[n],o.atomTypeId[m]=a.add(l,d),o.x[m]=c.pdbx_model_Cartn_x_ideal[n],o.y[m]=c.pdbx_model_Cartn_y_ideal[n],o.z[m]=c.pdbx_model_Cartn_z_ideal[n],o.serial[m]=m,f=c.pdbx_component_comp_id[n],p=c.pdbx_residue_numbering?c.pdbx_residue_numbering[n]:1,i.addAtom(1,"","",f,p,1)}}if(c&&u){var g,v,y;r=u.comp_id.length;var b=c.comp_id.length,x=e.getAtomProxy(),w=e.getAtomProxy();for(n=0;n<r;++n)g=u.atom_id_1[n].replace(dy,""),v=u.atom_id_2[n].replace(dy,""),y=Fc(u.value_order[n]),x.index=h[g],w.index=h[v],e.bondStore.growIfFull(),e.bondStore.addBond(x,w,y),x.index+=b,w.index+=b,e.bondStore.growIfFull(),e.bondStore.addBond(x,w,y)}}function Bc(t,e,i){var n,r,o,a,s=[],c=[],u=t.struct_conf;if(u)for(Dc(u,"id"),n=0,r=u.beg_auth_seq_id.length;n<r;++n){var h=parseInt(u.pdbx_PDB_helix_class[n]);Number.isNaN(h)||(o=u.pdbx_beg_PDB_ins_code[n],a=u.pdbx_end_PDB_ins_code[n],s.push([i[u.beg_label_asym_id[n]],parseInt(u.beg_auth_seq_id[n]),kc(o,""),i[u.end_label_asym_id[n]],parseInt(u.end_auth_seq_id[n]),kc(a,""),(uy[h]||uy[""]).charCodeAt(0)]))}var l=t.struct_sheet_range;if(l)for(Dc(l,"id"),n=0,r=l.beg_auth_seq_id.length;n<r;++n)o=l.pdbx_beg_PDB_ins_code[n],a=l.pdbx_end_PDB_ins_code[n],c.push([i[l.beg_label_asym_id[n]],parseInt(l.beg_auth_seq_id[n]),kc(o,""),i[l.end_label_asym_id[n]],parseInt(l.end_auth_seq_id[n]),kc(a,"")]);return!(!u&&!l)&&{helices:s,sheets:c}}function Uc(t,e,i){var n={},r=e.biomolDict;if(t.pdbx_struct_oper_list){var o=t.pdbx_struct_oper_list;Dc(o,"id"),o.id.forEach(function(t,e){var i=new O,r=i.elements;r[0]=parseFloat(o["matrix[1][1]"][e]),r[1]=parseFloat(o["matrix[1][2]"][e]),r[2]=parseFloat(o["matrix[1][3]"][e]),r[4]=parseFloat(o["matrix[2][1]"][e]),r[5]=parseFloat(o["matrix[2][2]"][e]),r[6]=parseFloat(o["matrix[2][3]"][e]),r[8]=parseFloat(o["matrix[3][1]"][e]),r[9]=parseFloat(o["matrix[3][2]"][e]),r[10]=parseFloat(o["matrix[3][3]"][e]),r[3]=parseFloat(o["vector[1]"][e]),r[7]=parseFloat(o["vector[2]"][e]),r[11]=parseFloat(o["vector[3]"][e]),i.transpose(),n[t]=i})}if(t.pdbx_struct_assembly_gen){var a=t.pdbx_struct_assembly_gen;Dc(a,"assembly_id");var s=function(t){var e={},i=t.replace(/[\(\)']/g,"").split(",");return i.forEach(function(t){if(t.includes("-"))for(var i=t.split("-"),r=parseInt(i[0]),o=parseInt(i[1]);r<=o;++r)e[r]=n[r];else e[t]=n[t]}),e};a.assembly_id.forEach(function(t,e){var n={},o=a.oper_expression[e].replace(/'\(|'/g,"");if(o.includes(")(")||o.indexOf("(")>0){o=o.split("(");var c=s(o[0]),u=s(o[1]);Object.keys(c).forEach(function(t){Object.keys(u).forEach(function(e){var i=new O;i.multiplyMatrices(c[t],u[e]),n[t+"x"+e]=i})})}else n=s(o);var h=[];for(var l in n)h.push(n[l]);var d=t;/^(0|[1-9][0-9]*)$/.test(d)&&(d="BU"+d);for(var f=a.asym_id_list[e].split(","),p=0,m=f.length;p<m;++p)f[p]=i[f[p]];void 0===r[d]&&(r[d]=new Wo(d)),r[d].addPart(h,f)})}if(t.struct_ncs_oper){var c=t.struct_ncs_oper;Dc(c,"id");var u="NCS";r[u]=new Wo(u);var h=r[u].addPart();c.id.forEach(function(t,e){if("given"!==c.code[e]){var i=new O,n=i.elements;n[0]=parseFloat(c["matrix[1][1]"][e]),n[1]=parseFloat(c["matrix[1][2]"][e]),n[2]=parseFloat(c["matrix[1][3]"][e]),n[4]=parseFloat(c["matrix[2][1]"][e]),n[5]=parseFloat(c["matrix[2][2]"][e]),n[6]=parseFloat(c["matrix[2][3]"][e]),n[8]=parseFloat(c["matrix[3][1]"][e]),n[9]=parseFloat(c["matrix[3][2]"][e]),n[10]=parseFloat(c["matrix[3][3]"][e]),n[3]=parseFloat(c["vector[1]"][e]),n[7]=parseFloat(c["vector[2]"][e]),n[11]=parseFloat(c["vector[3]"][e]),i.transpose(),h.matrixList.push(i)}}),0===h.matrixList.length&&delete r[u]}var l={};if(t.cell){var d=t.cell,f=parseFloat(d.length_a),p=parseFloat(d.length_b),m=parseFloat(d.length_c),g=new Float32Array(9);g[0]=f,g[4]=p,g[8]=m,e.boxes.push(g),l.a=f,l.b=p,l.c=m,l.alpha=parseFloat(d.angle_alpha),l.beta=parseFloat(d.angle_beta),l.gamma=parseFloat(d.angle_gamma)}if(t.symmetry){var v=t.symmetry,y=v["space_group_name_H-M"];y[0]!==y[y.length-1]||"'"!==y[0]&&'"'!==y[0]||(y=y.substring(1,y.length-1)),l.spacegroup=y}var b=new O;if(t.database_PDB_matrix){var x=t.database_PDB_matrix,w=b.elements;w[0]=parseFloat(x["origx[1][1]"]),w[1]=parseFloat(x["origx[1][2]"]),w[2]=parseFloat(x["origx[1][3]"]),w[4]=parseFloat(x["origx[2][1]"]),w[5]=parseFloat(x["origx[2][2]"]),w[6]=parseFloat(x["origx[2][3]"]),w[8]=parseFloat(x["origx[3][1]"]),w[9]=parseFloat(x["origx[3][2]"]),w[10]=parseFloat(x["origx[3][3]"]),w[3]=parseFloat(x["origx_vector[1]"]),w[7]=parseFloat(x["origx_vector[2]"]),w[11]=parseFloat(x["origx_vector[3]"]),b.transpose(),l.origx=b}var _=new O;if(t.atom_sites){var S=t.atom_sites,A=_.elements;A[0]=parseFloat(S["fract_transf_matrix[1][1]"]),A[1]=parseFloat(S["fract_transf_matrix[1][2]"]),A[2]=parseFloat(S["fract_transf_matrix[1][3]"]),A[4]=parseFloat(S["fract_transf_matrix[2][1]"]),A[5]=parseFloat(S["fract_transf_matrix[2][2]"]),A[6]=parseFloat(S["fract_transf_matrix[2][3]"]),A[8]=parseFloat(S["fract_transf_matrix[3][1]"]),A[9]=parseFloat(S["fract_transf_matrix[3][2]"]),A[10]=parseFloat(S["fract_transf_matrix[3][3]"]),A[3]=parseFloat(S["fract_transf_vector[1]"]),A[7]=parseFloat(S["fract_transf_vector[2]"]),A[11]=parseFloat(S["fract_transf_vector[3]"]),_.transpose(),l.scale=_}void 0!==l.a?e.unitcell=new Tc(l.a,l.b,l.c,l.alpha,l.beta,l.gamma,l.spacegroup,l.scale):e.unitcell=void 0}function jc(t,e,i){var n=t.struct_conn;if(n){Dc(n,"id");for(var r=/"/g,o=e.getAtomProxy(),a=e.getAtomProxy(),s={},c=0,u=n.id.length;c<u;++c){var h=n.conn_type_id[c];if("hydrog"!==h&&"mismat"!==h&&"saltbr"!==h&&"1_555"===n.ptnr1_symmetry[c]&&"1_555"===n.ptnr2_symmetry[c]){var l=n.pdbx_ptnr1_PDB_ins_code[c],d=n.pdbx_ptnr1_label_alt_id[c],f=n.ptnr1_auth_seq_id[c]+(Nc(l)?"^"+l:"")+":"+i[n.ptnr1_label_asym_id[c]]+"."+n.ptnr1_label_atom_id[c].replace(r,"")+(Nc(d)?"%"+d:""),p=s[f];if(!p){var m=new On(f);if(m.selection.error){Pv.warn("invalid selection for connection",f);continue}p=e.getAtomIndices(m),s[f]=p}var g=n.pdbx_ptnr2_PDB_ins_code[c],v=n.pdbx_ptnr2_label_alt_id[c],y=n.ptnr2_auth_seq_id[c]+(Nc(g)?"^"+g:"")+":"+i[n.ptnr2_label_asym_id[c]]+"."+n.ptnr2_label_atom_id[c].replace(r,"")+(Nc(v)?"%"+v:""),b=s[y];if(!b){var x=new On(y);if(x.selection.error){Pv.warn("invalid selection for connection",y);continue}b=e.getAtomIndices(x),s[y]=b}var w=p.length,_=b.length;if(w>_){var S=w;w=_,_=S;var A=p;p=b,b=A}if(0!==w&&0!==_)for(var M=0;M<_;++M)o.index=p[M%w],a.index=b[M],o&&a?e.bondStore.addBond(o,a,Fc(n.pdbx_value_order[c])):Pv.log("atoms 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r=65535&t|0,o=t>>>16&65535|0,a=0;0!==i;){a=i>2e3?2e3:i,i-=a;do r=r+e[n++]|0,o=o+r|0;while(--a);r%=65521,o%=65521}return r|o<<16|0}function zu(){for(var t,e=[],i=0;i<256;i++){t=i;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[i]=t}return e}function Bu(t,e,i,n){var r=xy,o=n+i;t^=-1;for(var a=n;a<o;a++)t=t>>>8^r[255&(t^e[a])];return t^-1}function Uu(t,e){var i,n,r,o,a,s,c,u,h,l,d,f,p,m,g,v,y,b,x,w,_,S,A,M,P;i=t.state,n=t.next_in,M=t.input,r=n+(t.avail_in-5),o=t.next_out,P=t.output,a=o-(e-t.avail_out),s=o+(t.avail_out-257),c=i.dmax,u=i.wsize,h=i.whave,l=i.wnext,d=i.window,f=i.hold,p=i.bits,m=i.lencode,g=i.distcode,v=(1<<i.lenbits)-1,y=(1<<i.distbits)-1;t:do{p<15&&(f+=M[n++]<<p,p+=8,f+=M[n++]<<p,p+=8),b=m[f&v];e:for(;;){if(x=b>>>24,f>>>=x,p-=x,x=b>>>16&255,0===x)P[o++]=65535&b;else{if(!(16&x)){if(0===(64&x)){b=m[(65535&b)+(f&(1<<x)-1)];continue e}if(32&x){i.mode=_y;break t}t.msg="invalid literal/length code",i.mode=wy;break t}w=65535&b,x&=15,x&&(p<x&&(f+=M[n++]<<p,p+=8),w+=f&(1<<x)-1,f>>>=x,p-=x),p<15&&(f+=M[n++]<<p,p+=8,f+=M[n++]<<p,p+=8),b=g[f&y];i:for(;;){if(x=b>>>24,f>>>=x,p-=x,x=b>>>16&255,!(16&x)){if(0===(64&x)){b=g[(65535&b)+(f&(1<<x)-1)];continue i}t.msg="invalid distance code",i.mode=wy;break t}if(_=65535&b,x&=15,p<x&&(f+=M[n++]<<p,p+=8,p<x&&(f+=M[n++]<<p,p+=8)),_+=f&(1<<x)-1,_>c){t.msg="invalid distance too far back",i.mode=wy;break t}if(f>>>=x,p-=x,x=o-a,_>x){if(x=_-x,x>h&&i.sane){t.msg="invalid distance too far back",i.mode=wy;break t}if(S=0,A=d,0===l){if(S+=u-x,x<w){w-=x;do P[o++]=d[S++];while(--x);S=o-_,A=P}}else if(l<x){if(S+=u+l-x,x-=l,x<w){w-=x;do P[o++]=d[S++];while(--x);if(S=0,l<w){x=l,w-=x;do P[o++]=d[S++];while(--x);S=o-_,A=P}}}else if(S+=l-x,x<w){w-=x;do P[o++]=d[S++];while(--x);S=o-_,A=P}for(;w>2;)P[o++]=A[S++],P[o++]=A[S++],P[o++]=A[S++],w-=3;w&&(P[o++]=A[S++],w>1&&(P[o++]=A[S++]))}else{S=o-_;do 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$y;i=t.state,i.mode===rb&&(i.mode=ob),a=t.next_out,r=t.output,c=t.avail_out,o=t.next_in,n=t.input,s=t.avail_in,u=i.hold,h=i.bits,l=s,d=c,S=By;t:for(;;)switch(i.mode){case Xy:if(0===i.wrap){i.mode=ob;break}for(;h<16;){if(0===s)break t;s--,u+=n[o++]<<h,h+=8}if(2&i.wrap&&35615===u){i.check=0,C[0]=255&u,C[1]=u>>>8&255,i.check=Bu(i.check,C,2,0),u=0,h=0,i.mode=qy;break}if(i.flags=0,i.head&&(i.head.done=!1),!(1&i.wrap)||(((255&u)<<8)+(u>>8))%31){t.msg="incorrect header check",i.mode=_b;break}if((15&u)!==Wy){t.msg="unknown compression method",i.mode=_b;break}if(u>>>=4,h-=4,_=(15&u)+8,0===i.wbits)i.wbits=_;else if(_>i.wbits){t.msg="invalid window size",i.mode=_b;break}i.dmax=1<<_,t.adler=i.check=1,i.mode=512&u?ib:rb,u=0,h=0;break;case qy:for(;h<16;){if(0===s)break t;s--,u+=n[o++]<<h,h+=8}if(i.flags=u,(255&i.flags)!==Wy){t.msg="unknown compression method",i.mode=_b;break}if(57344&i.flags){t.msg="unknown header flags 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m=s*u,g=s*h,v=c*u,y=c*h;e[0]=m-y*a,e[4]=-o*h,e[8]=v+g*a,e[1]=g+v*a,e[5]=o*u,e[9]=y-m*a,e[2]=-o*c,e[6]=a,e[10]=o*s}else if("ZYX"===t.order){var l=o*u,d=o*h,f=a*u,p=a*h;e[0]=s*u,e[4]=f*c-d,e[8]=l*c+p,e[1]=s*h,e[5]=p*c+l,e[9]=d*c-f,e[2]=-c,e[6]=a*s,e[10]=o*s}else if("YZX"===t.order){var b=o*s,x=o*c,w=a*s,_=a*c;e[0]=s*u,e[4]=_-b*h,e[8]=w*h+x,e[1]=h,e[5]=o*u,e[9]=-a*u,e[2]=-c*u,e[6]=x*h+w,e[10]=b-_*h}else if("XZY"===t.order){var b=o*s,x=o*c,w=a*s,_=a*c;e[0]=s*u,e[4]=-h,e[8]=c*u,e[1]=b*h+_,e[5]=o*u,e[9]=x*h-w,e[2]=w*h-x,e[6]=a*u,e[10]=_*h+b}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},makeRotationFromQuaternion:function(t){var e=this.elements,i=t.x,n=t.y,r=t.z,o=t.w,a=i+i,s=n+n,c=r+r,u=i*a,h=i*s,l=i*c,d=n*s,f=n*c,p=r*c,m=o*a,g=o*s,v=o*c;return e[0]=1-(d+p),e[4]=h-v,e[8]=l+g,e[1]=h+v,e[5]=1-(u+p),e[9]=f-m,e[2]=l-g,e[6]=f+m,e[10]=1-(u+d),e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},lookAt:function(){var t,e,i;return function(n,r,o){void 0===t&&(t=new N,e=new N,i=new N);var a=this.elements;return i.subVectors(n,r).normalize(),0===i.lengthSq()&&(i.z=1),t.crossVectors(o,i).normalize(),0===t.lengthSq()&&(i.z+=1e-4,t.crossVectors(o,i).normalize()),e.crossVectors(i,t),a[0]=t.x,a[4]=e.x,a[8]=i.x,a[1]=t.y,a[5]=e.y,a[9]=i.y,a[2]=t.z,a[6]=e.z,a[10]=i.z,this}}(),multiply:function(t,e){return void 0!==e?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,e)):this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){var i=t.elements,n=e.elements,r=this.elements,o=i[0],a=i[4],s=i[8],c=i[12],u=i[1],h=i[5],l=i[9],d=i[13],f=i[2],p=i[6],m=i[10],g=i[14],v=i[3],y=i[7],b=i[11],x=i[15],w=n[0],_=n[4],S=n[8],A=n[12],M=n[1],P=n[5],C=n[9],T=n[13],E=n[2],I=n[6],L=n[10],R=n[14],O=n[3],D=n[7],N=n[11],k=n[15];return r[0]=o*w+a*M+s*E+c*O,r[4]=o*_+a*P+s*I+c*D,r[8]=o*S+a*C+s*L+c*N,r[12]=o*A+a*T+s*R+c*k,r[1]=u*w+h*M+l*E+d*O,r[5]=u*_+h*P+l*I+d*D,r[9]=u*S+h*C+l*L+d*N,r[13]=u*A+h*T+l*R+d*k,r[2]=f*w+p*M+m*E+g*O,r[6]=f*_+p*P+m*I+g*D,r[10]=f*S+p*C+m*L+g*N,r[14]=f*A+p*T+m*R+g*k,r[3]=v*w+y*M+b*E+x*O,r[7]=v*_+y*P+b*I+x*D,r[11]=v*S+y*C+b*L+x*N,r[15]=v*A+y*T+b*R+x*k,this},multiplyToArray:function(t,e,i){var n=this.elements;return this.multiplyMatrices(t,e),i[0]=n[0],i[1]=n[1],i[2]=n[2],i[3]=n[3],i[4]=n[4],i[5]=n[5],i[6]=n[6],i[7]=n[7],i[8]=n[8],i[9]=n[9],i[10]=n[10],i[11]=n[11],i[12]=n[12],i[13]=n[13],i[14]=n[14],i[15]=n[15],this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this},applyToVector3Array:function(){var t;return function(e,i,n){void 0===t&&(t=new N),void 0===i&&(i=0),void 0===n&&(n=e.length);for(var r=0,o=i;r<n;r+=3,o+=3)t.fromArray(e,o),t.applyMatrix4(this),t.toArray(e,o);return e}}(),applyToBuffer:function(){var t;return function(e,i,n){void 0===t&&(t=new N),void 0===i&&(i=0),void 0===n&&(n=e.length/e.itemSize);for(var r=0,o=i;r<n;r++,o++)t.x=e.getX(o),t.y=e.getY(o),t.z=e.getZ(o),t.applyMatrix4(this),e.setXYZ(t.x,t.y,t.z);return e}}(),determinant:function(){var t=this.elements,e=t[0],i=t[4],n=t[8],r=t[12],o=t[1],a=t[5],s=t[9],c=t[13],u=t[2],h=t[6],l=t[10],d=t[14],f=t[3],p=t[7],m=t[11],g=t[15];return f*(+r*s*h-n*c*h-r*a*l+i*c*l+n*a*d-i*s*d)+p*(+e*s*d-e*c*l+r*o*l-n*o*d+n*c*u-r*s*u)+m*(+e*c*h-e*a*d-r*o*h+i*o*d+r*a*u-i*c*u)+g*(-n*a*u-e*s*h+e*a*l+n*o*h-i*o*l+i*s*u)},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this},flattenToArrayOffset:function(t,e){return console.warn("THREE.Matrix3: .flattenToArrayOffset is deprecated - just use .toArray instead."),this.toArray(t,e)},getPosition:function(){var t;return function(){return void 0===t&&(t=new N),console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),t.setFromMatrixColumn(this,3)}}(),setPosition:function(t){var e=this.elements;return e[12]=t.x,e[13]=t.y,e[14]=t.z,this},getInverse:function(t,e){var i=this.elements,n=t.elements,r=n[0],o=n[1],a=n[2],s=n[3],c=n[4],u=n[5],h=n[6],l=n[7],d=n[8],f=n[9],p=n[10],m=n[11],g=n[12],v=n[13],y=n[14],b=n[15],x=f*y*l-v*p*l+v*h*m-u*y*m-f*h*b+u*p*b,w=g*p*l-d*y*l-g*h*m+c*y*m+d*h*b-c*p*b,_=d*v*l-g*f*l+g*u*m-c*v*m-d*u*b+c*f*b,S=g*f*h-d*v*h-g*u*p+c*v*p+d*u*y-c*f*y,A=r*x+o*w+a*_+s*S;if(0===A){var M="THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0";if(e===!0)throw new Error(M);return console.warn(M),this.identity()}var P=1/A;return i[0]=x*P,i[1]=(v*p*s-f*y*s-v*a*m+o*y*m+f*a*b-o*p*b)*P,i[2]=(u*y*s-v*h*s+v*a*l-o*y*l-u*a*b+o*h*b)*P,i[3]=(f*h*s-u*p*s-f*a*l+o*p*l+u*a*m-o*h*m)*P,i[4]=w*P,i[5]=(d*y*s-g*p*s+g*a*m-r*y*m-d*a*b+r*p*b)*P,i[6]=(g*h*s-c*y*s-g*a*l+r*y*l+c*a*b-r*h*b)*P,i[7]=(c*p*s-d*h*s+d*a*l-r*p*l-c*a*m+r*h*m)*P,i[8]=_*P,i[9]=(g*f*s-d*v*s-g*o*m+r*v*m+d*o*b-r*f*b)*P,i[10]=(c*v*s-g*u*s+g*o*l-r*v*l-c*o*b+r*u*b)*P,i[11]=(d*u*s-c*f*s-d*o*l+r*f*l+c*o*m-r*u*m)*P,i[12]=S*P,i[13]=(d*v*a-g*f*a+g*o*p-r*v*p-d*o*y+r*f*y)*P,i[14]=(g*u*a-c*v*a-g*o*h+r*v*h+c*o*y-r*u*y)*P,i[15]=(c*f*a-d*u*a+d*o*h-r*f*h-c*o*p+r*u*p)*P,this},scale:function(t){var e=this.elements,i=t.x,n=t.y,r=t.z;return e[0]*=i,e[4]*=n,e[8]*=r,e[1]*=i,e[5]*=n,e[9]*=r,e[2]*=i,e[6]*=n,e[10]*=r,e[3]*=i,e[7]*=n,e[11]*=r,this},getMaxScaleOnAxis:function(){var t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],i=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],n=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,i,n))},makeTranslation:function(t,e,i){return this.set(1,0,0,t,0,1,0,e,0,0,1,i,0,0,0,1),this},makeRotationX:function(t){var e=Math.cos(t),i=Math.sin(t);return this.set(1,0,0,0,0,e,-i,0,0,i,e,0,0,0,0,1),
this},makeRotationY:function(t){var e=Math.cos(t),i=Math.sin(t);return this.set(e,0,i,0,0,1,0,0,-i,0,e,0,0,0,0,1),this},makeRotationZ:function(t){var e=Math.cos(t),i=Math.sin(t);return this.set(e,-i,0,0,i,e,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(t,e){var i=Math.cos(e),n=Math.sin(e),r=1-i,o=t.x,a=t.y,s=t.z,c=r*o,u=r*a;return this.set(c*o+i,c*a-n*s,c*s+n*a,0,c*a+n*s,u*a+i,u*s-n*o,0,c*s-n*a,u*s+n*o,r*s*s+i,0,0,0,0,1),this},makeScale:function(t,e,i){return this.set(t,0,0,0,0,e,0,0,0,0,i,0,0,0,0,1),this},compose:function(t,e,i){return this.makeRotationFromQuaternion(e),this.scale(i),this.setPosition(t),this},decompose:function(){var t,e;return function(i,n,r){void 0===t&&(t=new N,e=new O);var o=this.elements,a=t.set(o[0],o[1],o[2]).length(),s=t.set(o[4],o[5],o[6]).length(),c=t.set(o[8],o[9],o[10]).length(),u=this.determinant();u<0&&(a=-a),i.x=o[12],i.y=o[13],i.z=o[14],e.elements.set(this.elements);var h=1/a,l=1/s,d=1/c;return e.elements[0]*=h,e.elements[1]*=h,e.elements[2]*=h,e.elements[4]*=l,e.elements[5]*=l,e.elements[6]*=l,e.elements[8]*=d,e.elements[9]*=d,e.elements[10]*=d,n.setFromRotationMatrix(e),r.x=a,r.y=s,r.z=c,this}}(),makeFrustum:function(t,e,i,n,r,o){var a=this.elements,s=2*r/(e-t),c=2*r/(n-i),u=(e+t)/(e-t),h=(n+i)/(n-i),l=-(o+r)/(o-r),d=-2*o*r/(o-r);return a[0]=s,a[4]=0,a[8]=u,a[12]=0,a[1]=0,a[5]=c,a[9]=h,a[13]=0,a[2]=0,a[6]=0,a[10]=l,a[14]=d,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this},makePerspective:function(t,e,i,n){var r=i*Math.tan(Ed.DEG2RAD*t*.5),o=-r,a=o*e,s=r*e;return this.makeFrustum(a,s,o,r,i,n)},makeOrthographic:function(t,e,i,n,r,o){var a=this.elements,s=1/(e-t),c=1/(i-n),u=1/(o-r),h=(e+t)*s,l=(i+n)*c,d=(o+r)*u;return a[0]=2*s,a[4]=0,a[8]=0,a[12]=-h,a[1]=0,a[5]=2*c,a[9]=0,a[13]=-l,a[2]=0,a[6]=0,a[10]=-2*u,a[14]=-d,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this},equals:function(t){for(var e=this.elements,i=t.elements,n=0;n<16;n++)if(e[n]!==i[n])return!1;return!0},fromArray:function(t){return this.elements.set(t),this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t[e+9]=i[9],t[e+10]=i[10],t[e+11]=i[11],t[e+12]=i[12],t[e+13]=i[13],t[e+14]=i[14],t[e+15]=i[15],t}},D.prototype={constructor:D,get x(){return this._x},set x(t){this._x=t,this.onChangeCallback()},get y(){return this._y},set y(t){this._y=t,this.onChangeCallback()},get z(){return this._z},set z(t){this._z=t,this.onChangeCallback()},get w(){return this._w},set w(t){this._w=t,this.onChangeCallback()},set:function(t,e,i,n){return this._x=t,this._y=e,this._z=i,this._w=n,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this.onChangeCallback(),this},setFromEuler:function(t,e){if((t&&t.isEuler)===!1)throw new Error("THREE.Quaternion: .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var i=Math.cos(t._x/2),n=Math.cos(t._y/2),r=Math.cos(t._z/2),o=Math.sin(t._x/2),a=Math.sin(t._y/2),s=Math.sin(t._z/2),c=t.order;return"XYZ"===c?(this._x=o*n*r+i*a*s,this._y=i*a*r-o*n*s,this._z=i*n*s+o*a*r,this._w=i*n*r-o*a*s):"YXZ"===c?(this._x=o*n*r+i*a*s,this._y=i*a*r-o*n*s,this._z=i*n*s-o*a*r,this._w=i*n*r+o*a*s):"ZXY"===c?(this._x=o*n*r-i*a*s,this._y=i*a*r+o*n*s,this._z=i*n*s+o*a*r,this._w=i*n*r-o*a*s):"ZYX"===c?(this._x=o*n*r-i*a*s,this._y=i*a*r+o*n*s,this._z=i*n*s-o*a*r,this._w=i*n*r+o*a*s):"YZX"===c?(this._x=o*n*r+i*a*s,this._y=i*a*r+o*n*s,this._z=i*n*s-o*a*r,this._w=i*n*r-o*a*s):"XZY"===c&&(this._x=o*n*r-i*a*s,this._y=i*a*r-o*n*s,this._z=i*n*s+o*a*r,this._w=i*n*r+o*a*s),e!==!1&&this.onChangeCallback(),this},setFromAxisAngle:function(t,e){var i=e/2,n=Math.sin(i);return this._x=t.x*n,this._y=t.y*n,this._z=t.z*n,this._w=Math.cos(i),this.onChangeCallback(),this},setFromRotationMatrix:function(t){var e,i=t.elements,n=i[0],r=i[4],o=i[8],a=i[1],s=i[5],c=i[9],u=i[2],h=i[6],l=i[10],d=n+s+l;return d>0?(e=.5/Math.sqrt(d+1),this._w=.25/e,this._x=(h-c)*e,this._y=(o-u)*e,this._z=(a-r)*e):n>s&&n>l?(e=2*Math.sqrt(1+n-s-l),this._w=(h-c)/e,this._x=.25*e,this._y=(r+a)/e,this._z=(o+u)/e):s>l?(e=2*Math.sqrt(1+s-n-l),this._w=(o-u)/e,this._x=(r+a)/e,this._y=.25*e,this._z=(c+h)/e):(e=2*Math.sqrt(1+l-n-s),this._w=(a-r)/e,this._x=(o+u)/e,this._y=(c+h)/e,this._z=.25*e),this.onChangeCallback(),this},setFromUnitVectors:function(){var t,e,i=1e-6;return function(n,r){return void 0===t&&(t=new N),e=n.dot(r)+1,e<i?(e=0,Math.abs(n.x)>Math.abs(n.z)?t.set(-n.y,n.x,0):t.set(0,-n.z,n.y)):t.crossVectors(n,r),this._x=t.x,this._y=t.y,this._z=t.z,this._w=e,this.normalize()}}(),inverse:function(){return this.conjugate().normalize()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this.onChangeCallback(),this},multiply:function(t,e){return void 0!==e?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,e)):this.multiplyQuaternions(this,t)},premultiply:function(t){return this.multiplyQuaternions(t,this)},multiplyQuaternions:function(t,e){var i=t._x,n=t._y,r=t._z,o=t._w,a=e._x,s=e._y,c=e._z,u=e._w;return this._x=i*u+o*a+n*c-r*s,this._y=n*u+o*s+r*a-i*c,this._z=r*u+o*c+i*s-n*a,this._w=o*u-i*a-n*s-r*c,this.onChangeCallback(),this},slerp:function(t,e){if(0===e)return this;if(1===e)return this.copy(t);var i=this._x,n=this._y,r=this._z,o=this._w,a=o*t._w+i*t._x+n*t._y+r*t._z;if(a<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,a=-a):this.copy(t),a>=1)return this._w=o,this._x=i,this._y=n,this._z=r,this;var s=Math.sqrt(1-a*a);if(Math.abs(s)<.001)return this._w=.5*(o+this._w),this._x=.5*(i+this._x),this._y=.5*(n+this._y),this._z=.5*(r+this._z),this;var c=Math.atan2(s,a),u=Math.sin((1-e)*c)/s,h=Math.sin(e*c)/s;return this._w=o*u+this._w*h,this._x=i*u+this._x*h,this._y=n*u+this._y*h,this._z=r*u+this._z*h,this.onChangeCallback(),this},equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w},fromArray:function(t,e){return void 0===e&&(e=0),this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){}},Object.assign(D,{slerp:function(t,e,i,n){return i.copy(t).slerp(e,n)},slerpFlat:function(t,e,i,n,r,o,a){var s=i[n+0],c=i[n+1],u=i[n+2],h=i[n+3],l=r[o+0],d=r[o+1],f=r[o+2],p=r[o+3];if(h!==p||s!==l||c!==d||u!==f){var m=1-a,g=s*l+c*d+u*f+h*p,v=g>=0?1:-1,y=1-g*g;if(y>Number.EPSILON){var b=Math.sqrt(y),x=Math.atan2(b,g*v);m=Math.sin(m*x)/b,a=Math.sin(a*x)/b}var w=a*v;if(s=s*m+l*w,c=c*m+d*w,u=u*m+f*w,h=h*m+p*w,m===1-a){var _=1/Math.sqrt(s*s+c*c+u*u+h*h);s*=_,c*=_,u*=_,h*=_}}t[e]=s,t[e+1]=c,t[e+2]=u,t[e+3]=h}}),N.prototype={constructor:N,isVector3:!0,set:function(t,e,i){return this.x=t,this.y=e,this.z=i,this},setScalar:function(t){return this.x=t,this.y=t,this.z=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this},add:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this},addScaledVector:function(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this},sub:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this},multiply:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(t,e)):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)},multiplyScalar:function(t){return isFinite(t)?(this.x*=t,this.y*=t,this.z*=t):(this.x=0,this.y=0,this.z=0),this},multiplyVectors:function(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this},applyEuler:function(){var t;return function(e){return(e&&e.isEuler)===!1&&console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),void 0===t&&(t=new D),this.applyQuaternion(t.setFromEuler(e))}}(),applyAxisAngle:function(){var t;return function(e,i){return void 0===t&&(t=new D),this.applyQuaternion(t.setFromAxisAngle(e,i))}}(),applyMatrix3:function(t){var e=this.x,i=this.y,n=this.z,r=t.elements;return this.x=r[0]*e+r[3]*i+r[6]*n,this.y=r[1]*e+r[4]*i+r[7]*n,this.z=r[2]*e+r[5]*i+r[8]*n,this},applyMatrix4:function(t){var e=this.x,i=this.y,n=this.z,r=t.elements;return this.x=r[0]*e+r[4]*i+r[8]*n+r[12],this.y=r[1]*e+r[5]*i+r[9]*n+r[13],this.z=r[2]*e+r[6]*i+r[10]*n+r[14],this},applyProjection:function(t){var e=this.x,i=this.y,n=this.z,r=t.elements,o=1/(r[3]*e+r[7]*i+r[11]*n+r[15]);return this.x=(r[0]*e+r[4]*i+r[8]*n+r[12])*o,this.y=(r[1]*e+r[5]*i+r[9]*n+r[13])*o,this.z=(r[2]*e+r[6]*i+r[10]*n+r[14])*o,this},applyQuaternion:function(t){var e=this.x,i=this.y,n=this.z,r=t.x,o=t.y,a=t.z,s=t.w,c=s*e+o*n-a*i,u=s*i+a*e-r*n,h=s*n+r*i-o*e,l=-r*e-o*i-a*n;return this.x=c*s+l*-r+u*-a-h*-o,this.y=u*s+l*-o+h*-r-c*-a,this.z=h*s+l*-a+c*-o-u*-r,this},project:function(){var t;return function(e){return void 0===t&&(t=new O),t.multiplyMatrices(e.projectionMatrix,t.getInverse(e.matrixWorld)),this.applyProjection(t)}}(),unproject:function(){var t;return function(e){return void 0===t&&(t=new O),t.multiplyMatrices(e.matrixWorld,t.getInverse(e.projectionMatrix)),this.applyProjection(t)}}(),transformDirection:function(t){var e=this.x,i=this.y,n=this.z,r=t.elements;return this.x=r[0]*e+r[4]*i+r[8]*n,this.y=r[1]*e+r[5]*i+r[9]*n,this.z=r[2]*e+r[6]*i+r[10]*n,this.normalize()},divide:function(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this},divideScalar:function(t){return this.multiplyScalar(1/t)},min:function(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this},max:function(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this},clamp:function(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this},clampScalar:function(){var t,e;return function(i,n){return void 0===t&&(t=new N,e=new N),t.set(i,i,i),e.set(n,n,n),this.clamp(t,e)}}(),clampLength:function(t,e){var i=this.length();return this.multiplyScalar(Math.max(t,Math.min(e,i))/i)},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(t){return this.multiplyScalar(t/this.length())},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this},lerpVectors:function(t,e,i){return this.subVectors(e,t).multiplyScalar(i).add(t)},cross:function(t,e){if(void 0!==e)return console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(t,e);var i=this.x,n=this.y,r=this.z;return this.x=n*t.z-r*t.y,this.y=r*t.x-i*t.z,this.z=i*t.y-n*t.x,this},crossVectors:function(t,e){var i=t.x,n=t.y,r=t.z,o=e.x,a=e.y,s=e.z;return this.x=n*s-r*a,this.y=r*o-i*s,this.z=i*a-n*o,this},projectOnVector:function(t){var e=t.dot(this)/t.lengthSq();return this.copy(t).multiplyScalar(e)},projectOnPlane:function(){var t;return function(e){return void 0===t&&(t=new N),t.copy(this).projectOnVector(e),this.sub(t)}}(),reflect:function(){var t;return function(e){return void 0===t&&(t=new N),this.sub(t.copy(e).multiplyScalar(2*this.dot(e)))}}(),angleTo:function(t){var e=this.dot(t)/Math.sqrt(this.lengthSq()*t.lengthSq());return Math.acos(Ed.clamp(e,-1,1))},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){var e=this.x-t.x,i=this.y-t.y,n=this.z-t.z;return e*e+i*i+n*n},distanceToManhattan:function(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)},setFromSpherical:function(t){var e=Math.sin(t.phi)*t.radius;return this.x=e*Math.sin(t.theta),this.y=Math.cos(t.phi)*t.radius,this.z=e*Math.cos(t.theta),this},setFromMatrixPosition:function(t){return this.setFromMatrixColumn(t,3)},setFromMatrixScale:function(t){var e=this.setFromMatrixColumn(t,0).length(),i=this.setFromMatrixColumn(t,1).length(),n=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=i,this.z=n,this},setFromMatrixColumn:function(t,e){if("number"==typeof t){console.warn("THREE.Vector3: setFromMatrixColumn now expects ( matrix, index ).");var i=t;t=e,e=i}return this.fromArray(t.elements,4*e)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t},fromAttribute:function(t,e,i){return void 0===i&&(i=0),e=e*t.itemSize+i,this.x=t.array[e],this.y=t.array[e+1],this.z=t.array[e+2],this}},F.prototype={constructor:F,set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,i=t.length;e<i;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new I;return function(e,i){var n=t.copy(i).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=+(1/0),this.max.x=this.max.y=-(1/0),this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},center:function(t){var e=t||new I;return e.addVectors(this.min,this.max).multiplyScalar(.5)},size:function(t){var e=t||new I;return e.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y)},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y},getParameter:function(t,e){var i=e||new I;return i.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y)},clampPoint:function(t,e){var i=e||new I;return i.copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new I;return function(e){var i=t.copy(e).clamp(this.min,this.max);return i.sub(e).length()}}(),intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}},B.prototype=Object.create(L.prototype),B.prototype.constructor=B,B.prototype.isCubeTexture=!0,Object.defineProperty(B.prototype,"images",{get:function(){return this.image},set:function(t){this.image=t}});var Ld=new L,Rd=new B,Od=[],Dd=[];gt.prototype.setValue=function(t,e){for(var i=this.seq,n=0,r=i.length;n!==r;++n){var o=i[n];o.setValue(t,e[o.id])}};var Nd=/([\w\d_]+)(\])?(\[|\.)?/g;bt.prototype.setValue=function(t,e,i){var n=this.map[e];void 0!==n&&n.setValue(t,i,this.renderer)},bt.prototype.set=function(t,e,i){var n=this.map[i];void 0!==n&&n.setValue(t,e[i],this.renderer)},bt.prototype.setOptional=function(t,e,i){var n=e[i];void 0!==n&&this.setValue(t,i,n)},bt.upload=function(t,e,i,n){for(var r=0,o=e.length;r!==o;++r){var a=e[r],s=i[a.id];s.needsUpdate!==!1&&a.setValue(t,s.value,n)}},bt.seqWithValue=function(t,e){for(var i=[],n=0,r=t.length;n!==r;++n){var o=t[n];o.id in e&&i.push(o)}return i},bt.splitDynamic=function(t,e){for(var i=null,n=t.length,r=0,o=0;o!==n;++o){var a=t[o],s=e[a.id];s&&s.dynamic===!0?(null===i&&(i=[]),i.push(a)):(r<o&&(t[r]=a),++r)}return r<n&&(t.length=r),i},bt.evalDynamic=function(t,e,i,n){for(var r=0,o=t.length;r!==o;++r){var a=e[t[r].id],s=a.onUpdateCallback;void 0!==s&&s.call(a,i,n)}},wt.prototype={constructor:wt,isVector4:!0,set:function(t,e,i,n){return this.x=t,this.y=e,this.z=i,this.w=n,this},setScalar:function(t){return this.x=t,this.y=t,this.z=t,this.w=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setW:function(t){return this.w=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this},add:function(t,e){return void 0!==e?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this},addScaledVector:function(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this},sub:function(t,e){return void 0!==e?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this},multiplyScalar:function(t){return isFinite(t)?(this.x*=t,this.y*=t,this.z*=t,this.w*=t):(this.x=0,this.y=0,this.z=0,this.w=0),this},applyMatrix4:function(t){var e=this.x,i=this.y,n=this.z,r=this.w,o=t.elements;return this.x=o[0]*e+o[4]*i+o[8]*n+o[12]*r,this.y=o[1]*e+o[5]*i+o[9]*n+o[13]*r,this.z=o[2]*e+o[6]*i+o[10]*n+o[14]*r,this.w=o[3]*e+o[7]*i+o[11]*n+o[15]*r,this},divideScalar:function(t){return this.multiplyScalar(1/t)},setAxisAngleFromQuaternion:function(t){this.w=2*Math.acos(t.w);var e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this},setAxisAngleFromRotationMatrix:function(t){var e,i,n,r,o=.01,a=.1,s=t.elements,c=s[0],u=s[4],h=s[8],l=s[1],d=s[5],f=s[9],p=s[2],m=s[6],g=s[10];if(Math.abs(u-l)<o&&Math.abs(h-p)<o&&Math.abs(f-m)<o){if(Math.abs(u+l)<a&&Math.abs(h+p)<a&&Math.abs(f+m)<a&&Math.abs(c+d+g-3)<a)return this.set(1,0,0,0),this;e=Math.PI;var v=(c+1)/2,y=(d+1)/2,b=(g+1)/2,x=(u+l)/4,w=(h+p)/4,_=(f+m)/4;return v>y&&v>b?v<o?(i=0,n=.707106781,r=.707106781):(i=Math.sqrt(v),n=x/i,r=w/i):y>b?y<o?(i=.707106781,n=0,r=.707106781):(n=Math.sqrt(y),i=x/n,r=_/n):b<o?(i=.707106781,n=.707106781,r=0):(r=Math.sqrt(b),i=w/r,n=_/r),this.set(i,n,r,e),this}var S=Math.sqrt((m-f)*(m-f)+(h-p)*(h-p)+(l-u)*(l-u));return Math.abs(S)<.001&&(S=1),this.x=(m-f)/S,this.y=(h-p)/S,this.z=(l-u)/S,this.w=Math.acos((c+d+g-1)/2),this},min:function(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this.w=Math.min(this.w,t.w),this},max:function(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this},clamp:function(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this.w=Math.max(t.w,Math.min(e.w,this.w)),this},clampScalar:function(){var t,e;return function(i,n){return void 0===t&&(t=new wt,e=new wt),t.set(i,i,i,i),e.set(n,n,n,n),this.clamp(t,e)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},setLength:function(t){return this.multiplyScalar(t/this.length())},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this},lerpVectors:function(t,e,i){return this.subVectors(e,t).multiplyScalar(i).add(t)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t},fromAttribute:function(t,e,i){return void 0===i&&(i=0),e=e*t.itemSize+i,this.x=t.array[e],this.y=t.array[e+1],this.z=t.array[e+2],this.w=t.array[e+3],this}},Object.assign(St.prototype,E.prototype,{isWebGLRenderTarget:!0,setSize:function(t,e){this.width===t&&this.height===e||(this.width=t,this.height=e,this.dispose()),this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.width=t.width,this.height=t.height,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,this.depthTexture=t.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),At.prototype={constructor:At,isMaterial:!0,get needsUpdate(){return this._needsUpdate},set needsUpdate(t){t===!0&&this.update(),this._needsUpdate=t},setValues:function(t){if(void 0!==t)for(var e in t){var i=t[e];if(void 0!==i){var n=this[e];void 0!==n?n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):"overdraw"===e?this[e]=Number(i):this[e]=i:console.warn("THREE."+this.type+": '"+e+"' is not a property of this material.")}else console.warn("THREE.Material: '"+e+"' parameter is undefined.")}},toJSON:function(t){function e(t){var e=[];for(var i in t){var n=t[i];delete n.metadata,e.push(n)}return e}var i=void 0===t;i&&(t={textures:{},images:{}});var n={metadata:{version:4.4,type:"Material",generator:"Material.toJSON"}};if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(t).uuid),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(t).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(t).uuid,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(t).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(t).uuid,n.reflectivity=this.reflectivity),void 0!==this.size&&(n.size=this.size),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==Dh&&(n.blending=this.blending),this.shading!==Eh&&(n.shading=this.shading),this.side!==Mh&&(n.side=this.side),this.vertexColors!==Ih&&(n.vertexColors=this.vertexColors),this.opacity<1&&(n.opacity=this.opacity),this.transparent===!0&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,this.alphaTest>0&&(n.alphaTest=this.alphaTest),this.premultipliedAlpha===!0&&(n.premultipliedAlpha=this.premultipliedAlpha),this.wireframe===!0&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),n.skinning=this.skinning,n.morphTargets=this.morphTargets,i){var r=e(t.textures),o=e(t.images);r.length>0&&(n.textures=r),o.length>0&&(n.images=o)}return n},clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.name=t.name,this.fog=t.fog,this.lights=t.lights,this.blending=t.blending,this.side=t.side,this.shading=t.shading,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.alphaTest=t.alphaTest,this.premultipliedAlpha=t.premultipliedAlpha,this.overdraw=t.overdraw,this.visible=t.visible,this.clipShadows=t.clipShadows;var e=t.clippingPlanes,i=null;if(null!==e){var n=e.length;i=new Array(n);for(var r=0;r!==n;++r)i[r]=e[r].clone()}return this.clippingPlanes=i,this},update:function(){this.dispatchEvent({type:"update"})},dispose:function(){this.dispatchEvent({type:"dispose"})}},Object.assign(At.prototype,E.prototype);var kd=0,Fd={merge:function(t){for(var e={},i=0;i<t.length;i++){var n=this.clone(t[i]);for(var r in n)e[r]=n[r]}return e},clone:function(t){var e={};for(var i in t){e[i]={};for(var n in t[i]){var r=t[i][n];r&&r.isColor||r&&r.isVector2||r&&r.isVector3||r&&r.isVector4||r&&r.isMatrix3||r&&r.isMatrix4||r&&r.isTexture?e[i][n]=r.clone():Array.isArray(r)?e[i][n]=r.slice():e[i][n]=r}}return e}};Pt.prototype=Object.create(At.prototype),Pt.prototype.constructor=Pt,Pt.prototype.isShaderMaterial=!0,Pt.prototype.copy=function(t){return At.prototype.copy.call(this,t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=Fd.clone(t.uniforms),this.defines=t.defines,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.lights=t.lights,this.clipping=t.clipping,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this.extensions=t.extensions,this},Pt.prototype.toJSON=function(t){var e=At.prototype.toJSON.call(this,t);return e.uniforms=this.uniforms,e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e};var zd="#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",Bd="#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",Ud="#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",jd="#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( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",$d="#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",Vd="\nvec3 transformed = vec3( position );\n",Gd="\nvec3 objectNormal = vec3( normal );\n",Hd="bool testLightInRange( const in float lightDistance, const in float cutoffDistance ) {\n\treturn any( bvec2( cutoffDistance == 0.0, lightDistance < cutoffDistance ) );\n}\nfloat punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t\tif( decayExponent > 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t\t}\n\t\treturn 1.0;\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}\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 GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, 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_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\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",Wd="#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 = dFdx( surf_pos );\n\t\tvec3 vSigmaY = dFdy( surf_pos );\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\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",Xd="#if NUM_CLIPPING_PLANES > 0\n\tfor ( int i = 0; i < NUM_CLIPPING_PLANES; ++ i ) {\n\t\tvec4 plane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n#endif\n",qd="#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",Yd="#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",Zd="#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",Kd="#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",Qd="#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",Jd="#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",tf="#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",ef="#define PI 3.14159265359\n#define PI2 6.28318530718\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(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}\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};\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}\n",nf="#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1  (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale =  bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV(vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",rf="#ifdef FLIP_SIDED\n\tobjectNormal = -objectNormal;\n#endif\nvec3 transformedNormal = normalMatrix * objectNormal;\n",of="#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",af="#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normal * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",sf="#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",cf="#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",uf="  gl_FragColor = linearToOutputTexel( gl_FragColor );\n",hf="\nvec4 LinearToLinear( in vec4 value ) {\n  return value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n  return vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n  return vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n  return 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.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n  return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n  return vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n  float maxComponent = max( max( value.r, value.g ), value.b );\n  float fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n  return vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n  return vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n  float maxRGB = max( value.x, max( value.g, value.b ) );\n  float M      = clamp( maxRGB / maxRange, 0.0, 1.0 );\n  M            = ceil( M * 255.0 ) / 255.0;\n  return vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n    return vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n    float maxRGB = max( value.x, max( value.g, value.b ) );\n    float D      = max( maxRange / maxRGB, 1.0 );\n    D            = min( floor( D ) / 255.0, 1.0 );\n    return 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  vec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n  Xp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n  vec4 vResult;\n  vResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n  float Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n  vResult.w = fract(Le);\n  vResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n  return 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  float Le = value.z * 255.0 + value.w;\n  vec3 Xp_Y_XYZp;\n  Xp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n  Xp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n  Xp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n  vec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n  return vec4( max(vRGB, 0.0), 1.0 );\n}\n",lf="#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, 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, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\tsampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\tvec3 reflectView = flipNormal * normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",df="#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntenstiy;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",ff="#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",pf="#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\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\n",mf="#ifdef USE_FOG\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\n\t#else\n\t\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\t#endif\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * depth * depth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",gf="#ifdef USE_FOG\n\tuniform vec3 fogColor;\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",vf="#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",yf="#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",bf="vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",xf="uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\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\tif ( testLightInRange( lightDistance, pointLight.distance ) ) {\n\t\t\tdirectLight.color = pointLight.color;\n\t\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.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_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( all( bvec2( angleCos > spotLight.coneCos, testLightInRange( lightDistance, spotLight.distance ) ) ) ) {\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_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\n#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\t#include <normal_flip>\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = flipNormal * vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = flipNormal * vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\t#include <normal_flip>\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV(queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n\t\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = flipNormal * normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",wf="BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",_f="varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\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)\n",Sf="PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",Af="struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#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}\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#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\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 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\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}\n",Mf="\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t \tirradiance += getLightProbeIndirectIrradiance( geometry, 8 );\n\t#endif\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tvec3 radiance = getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), 8 );\n\t#ifndef STANDARD\n\t\tvec3 clearCoatRadiance = getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), 8 );\n\t#else\n\t\tvec3 clearCoatRadiance = vec3( 0.0 );\n\t#endif\n\t\t\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",Pf="#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n#endif",Cf="#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",Tf="#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",Ef="#ifdef USE_LOGDEPTHBUF\n\tgl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\t#endif\n#endif\n",If="#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",Lf="#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",Rf="#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",Of="#ifdef USE_MAP\n\tuniform vec4 offsetRepeat;\n\tuniform sampler2D map;\n#endif\n",Df="float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.r;\n#endif\n",Nf="#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",kf="#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",Ff="#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",zf="#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",Bf="#ifdef DOUBLE_SIDED\n\tfloat flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n#else\n\tfloat flipNormal = 1.0;\n#endif\n",Uf="#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 ) * flipNormal;\n#endif\n#ifdef USE_NORMALMAP\n\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",jf="#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif\n",$f="vec3 packNormalToRGB( const in vec3 normal ) {\n  return normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n  return 1.0 - 2.0 * rgb.xyz;\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}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n  return ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n  return linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n  return (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n  return ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",Vf="#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",Gf="#ifdef USE_SKINNING\n\tvec4 mvPosition = modelViewMatrix * skinned;\n#else\n\tvec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\n#endif\ngl_Position = projectionMatrix * mvPosition;\n",Hf="float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.r;\n#endif\n",Wf="#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",Xf="#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\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\treturn (\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( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, 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( 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 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\treturn (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn 1.0;\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 ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\tfloat dp = ( length( lightToPosition ) - shadowBias ) / 1000.0;\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\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\n",qf="#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",Yf="#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",Zf="float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",Kf="#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",Qf="#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureWidth;\n\t\tuniform int boneTextureHeight;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureWidth ) );\n\t\t\tfloat y = floor( j / float( boneTextureWidth ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureWidth );\n\t\t\tfloat dy = 1.0 / float( boneTextureHeight );\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\n",Jf="#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\tskinned  = bindMatrixInverse * skinned;\n#endif\n",tp="#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#endif\n",ep="float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",ip="#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",np="#if defined( TONE_MAPPING )\n  gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",rp="#define saturate(a) clamp( a, 0.0, 1.0 )\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n  return toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  return saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  return saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  color = max( vec3( 0.0 ), color - 0.004 );\n  return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",op="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",ap="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n#endif\n",sp="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif",cp="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",up="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",hp="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",lp="#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( PHYSICAL ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\t#ifdef USE_SKINNING\n\t\tvec4 worldPosition = modelMatrix * skinned;\n\t#else\n\t\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n\t#endif\n#endif\n",dp="uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",fp="varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",pp="#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",mp="#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <displacementmap_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}\n",gp="uniform vec3 lightPos;\nvarying vec4 vWorldPosition;\n#include <common>\n#include <packing>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tgl_FragColor = packDepthToRGBA( length( vWorldPosition.xyz - lightPos.xyz ) / 1000.0 );\n}\n",vp="varying vec4 vWorldPosition;\n#include <common>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition;\n}\n",yp="uniform sampler2D tEquirect;\nuniform float tFlip;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",bp="varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",xp="uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",wp="uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",_p="uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight;\n\treflectedLight.directDiffuse = vec3( 0.0 );\n\treflectedLight.directSpecular = vec3( 0.0 );\n\treflectedLight.indirectDiffuse = diffuseColor.rgb;\n\treflectedLight.indirectSpecular = vec3( 0.0 );\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",Sp="#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_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}\n",Ap="uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\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_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#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 <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",Mp="#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\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>\n#include <color_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}\n",Pp="#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 <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_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\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_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_template>\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 <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",Cp="#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 <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 <displacementmap_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\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n}\n",Tp="#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nuniform float envMapIntensity;\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\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_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <lights_pars>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",Ep="#define PHYSICAL\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 <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <specularmap_pars_fragment>\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 <displacementmap_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\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n",Ip="uniform float opacity;\nvarying vec3 vNormal;\n#include <common>\n#include <packing>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tgl_FragColor = vec4( packNormalToRGB( vNormal ), opacity );\n\t#include <logdepthbuf_fragment>\n}\n",Lp="varying vec3 vNormal;\n#include <common>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvNormal = normalize( normalMatrix * normal );\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}\n",Rp="uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",Op="uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <shadowmap_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 <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n",Dp="uniform float opacity;\n#include <common>\n#include <packing>\n#include <bsdfs>\n#include <lights_pars>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( 0.0, 0.0, 0.0, opacity * ( 1.0  - getShadowMask() ) );\n}\n",Np="#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n",kp={
alphamap_fragment:zd,alphamap_pars_fragment:Bd,alphatest_fragment:Ud,aomap_fragment:jd,aomap_pars_fragment:$d,begin_vertex:Vd,beginnormal_vertex:Gd,bsdfs:Hd,bumpmap_pars_fragment:Wd,clipping_planes_fragment:Xd,clipping_planes_pars_fragment:qd,clipping_planes_pars_vertex:Yd,clipping_planes_vertex:Zd,color_fragment:Kd,color_pars_fragment:Qd,color_pars_vertex:Jd,color_vertex:tf,common:ef,cube_uv_reflection_fragment:nf,defaultnormal_vertex:rf,displacementmap_pars_vertex:of,displacementmap_vertex:af,emissivemap_fragment:sf,emissivemap_pars_fragment:cf,encodings_fragment:uf,encodings_pars_fragment:hf,envmap_fragment:lf,envmap_pars_fragment:df,envmap_pars_vertex:ff,envmap_vertex:pf,fog_fragment:mf,fog_pars_fragment:gf,lightmap_fragment:vf,lightmap_pars_fragment:yf,lights_lambert_vertex:bf,lights_pars:xf,lights_phong_fragment:wf,lights_phong_pars_fragment:_f,lights_physical_fragment:Sf,lights_physical_pars_fragment:Af,lights_template:Mf,logdepthbuf_fragment:Pf,logdepthbuf_pars_fragment:Cf,logdepthbuf_pars_vertex:Tf,logdepthbuf_vertex:Ef,map_fragment:If,map_pars_fragment:Lf,map_particle_fragment:Rf,map_particle_pars_fragment:Of,metalnessmap_fragment:Df,metalnessmap_pars_fragment:Nf,morphnormal_vertex:kf,morphtarget_pars_vertex:Ff,morphtarget_vertex:zf,normal_flip:Bf,normal_fragment:Uf,normalmap_pars_fragment:jf,packing:$f,premultiplied_alpha_fragment:Vf,project_vertex:Gf,roughnessmap_fragment:Hf,roughnessmap_pars_fragment:Wf,shadowmap_pars_fragment:Xf,shadowmap_pars_vertex:qf,shadowmap_vertex:Yf,shadowmask_pars_fragment:Zf,skinbase_vertex:Kf,skinning_pars_vertex:Qf,skinning_vertex:Jf,skinnormal_vertex:tp,specularmap_fragment:ep,specularmap_pars_fragment:ip,tonemapping_fragment:np,tonemapping_pars_fragment:rp,uv_pars_fragment:op,uv_pars_vertex:ap,uv_vertex:sp,uv2_pars_fragment:cp,uv2_pars_vertex:up,uv2_vertex:hp,worldpos_vertex:lp,cube_frag:dp,cube_vert:fp,depth_frag:pp,depth_vert:mp,distanceRGBA_frag:gp,distanceRGBA_vert:vp,equirect_frag:yp,equirect_vert:bp,linedashed_frag:xp,linedashed_vert:wp,meshbasic_frag:_p,meshbasic_vert:Sp,meshlambert_frag:Ap,meshlambert_vert:Mp,meshphong_frag:Pp,meshphong_vert:Cp,meshphysical_frag:Tp,meshphysical_vert:Ep,normal_frag:Ip,normal_vert:Lp,points_frag:Rp,points_vert:Op,shadow_frag:Dp,shadow_vert:Np};Ct.prototype={constructor:Ct,isColor:!0,r:1,g:1,b:1,set:function(t){return t&&t.isColor?this.copy(t):"number"==typeof t?this.setHex(t):"string"==typeof t&&this.setStyle(t),this},setScalar:function(t){this.r=t,this.g=t,this.b=t},setHex:function(t){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,this},setRGB:function(t,e,i){return this.r=t,this.g=e,this.b=i,this},setHSL:function(){function t(t,e,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?t+6*(e-t)*i:i<.5?e:i<2/3?t+6*(e-t)*(2/3-i):t}return function(e,i,n){if(e=Ed.euclideanModulo(e,1),i=Ed.clamp(i,0,1),n=Ed.clamp(n,0,1),0===i)this.r=this.g=this.b=n;else{var r=n<=.5?n*(1+i):n+i-n*i,o=2*n-r;this.r=t(o,r,e+1/3),this.g=t(o,r,e),this.b=t(o,r,e-1/3)}return this}}(),setStyle:function(t){function e(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}var i;if(i=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(t)){var n,r=i[1],o=i[2];switch(r){case"rgb":case"rgba":if(n=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(o))return this.r=Math.min(255,parseInt(n[1],10))/255,this.g=Math.min(255,parseInt(n[2],10))/255,this.b=Math.min(255,parseInt(n[3],10))/255,e(n[5]),this;if(n=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(o))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[5]),this;break;case"hsl":case"hsla":if(n=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(o)){var a=parseFloat(n[1])/360,s=parseInt(n[2],10)/100,c=parseInt(n[3],10)/100;return e(n[5]),this.setHSL(a,s,c)}}}else if(i=/^\#([A-Fa-f0-9]+)$/.exec(t)){var u=i[1],h=u.length;if(3===h)return this.r=parseInt(u.charAt(0)+u.charAt(0),16)/255,this.g=parseInt(u.charAt(1)+u.charAt(1),16)/255,this.b=parseInt(u.charAt(2)+u.charAt(2),16)/255,this;if(6===h)return this.r=parseInt(u.charAt(0)+u.charAt(1),16)/255,this.g=parseInt(u.charAt(2)+u.charAt(3),16)/255,this.b=parseInt(u.charAt(4)+u.charAt(5),16)/255,this}if(t&&t.length>0){var u=Fp[t];void 0!==u?this.setHex(u):console.warn("THREE.Color: Unknown color "+t)}return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(t){return this.r=t.r,this.g=t.g,this.b=t.b,this},copyGammaToLinear:function(t,e){return void 0===e&&(e=2),this.r=Math.pow(t.r,e),this.g=Math.pow(t.g,e),this.b=Math.pow(t.b,e),this},copyLinearToGamma:function(t,e){void 0===e&&(e=2);var i=e>0?1/e:1;return this.r=Math.pow(t.r,i),this.g=Math.pow(t.g,i),this.b=Math.pow(t.b,i),this},convertGammaToLinear:function(){var t=this.r,e=this.g,i=this.b;return this.r=t*t,this.g=e*e,this.b=i*i,this},convertLinearToGamma:function(){return this.r=Math.sqrt(this.r),this.g=Math.sqrt(this.g),this.b=Math.sqrt(this.b),this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(t){var e,i,n=t||{h:0,s:0,l:0},r=this.r,o=this.g,a=this.b,s=Math.max(r,o,a),c=Math.min(r,o,a),u=(c+s)/2;if(c===s)e=0,i=0;else{var h=s-c;switch(i=u<=.5?h/(s+c):h/(2-s-c),s){case r:e=(o-a)/h+(o<a?6:0);break;case o:e=(a-r)/h+2;break;case a:e=(r-o)/h+4}e/=6}return n.h=e,n.s=i,n.l=u,n},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(t,e,i){var n=this.getHSL();return n.h+=t,n.s+=e,n.l+=i,this.setHSL(n.h,n.s,n.l),this},add:function(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this},addColors:function(t,e){return this.r=t.r+e.r,this.g=t.g+e.g,this.b=t.b+e.b,this},addScalar:function(t){return this.r+=t,this.g+=t,this.b+=t,this},sub:function(t){return this.r=Math.max(0,this.r-t.r),this.g=Math.max(0,this.g-t.g),this.b=Math.max(0,this.b-t.b),this},multiply:function(t){return 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function(e,i,n){void 0===t&&(t=new N),void 0===i&&(i=0),void 0===n&&(n=e.length/e.itemSize);for(var r=0,o=i;r<n;r++,o++)t.x=e.getX(o),t.y=e.getY(o),t.z=e.getZ(o),t.applyMatrix3(this),e.setXYZ(t.x,t.y,t.z);return e}}(),multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this},determinant:function(){var t=this.elements,e=t[0],i=t[1],n=t[2],r=t[3],o=t[4],a=t[5],s=t[6],c=t[7],u=t[8];return e*o*u-e*a*c-i*r*u+i*a*s+n*r*c-n*o*s},getInverse:function(t,e){t&&t.isMatrix4&&console.error("THREE.Matrix3.getInverse no longer takes a Matrix4 argument.");var i=t.elements,n=this.elements,r=i[0],o=i[1],a=i[2],s=i[3],c=i[4],u=i[5],h=i[6],l=i[7],d=i[8],f=d*c-u*l,p=u*h-d*s,m=l*s-c*h,g=r*f+o*p+a*m;if(0===g){var v="THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0";if(e===!0)throw new Error(v);return console.warn(v),this.identity()}var y=1/g;return n[0]=f*y,n[1]=(a*l-d*o)*y,n[2]=(u*o-a*c)*y,n[3]=p*y,n[4]=(d*r-a*h)*y,n[5]=(a*s-u*r)*y,n[6]=m*y,n[7]=(o*h-l*r)*y,n[8]=(c*r-o*s)*y,this},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this},flattenToArrayOffset:function(t,e){return console.warn("THREE.Matrix3: .flattenToArrayOffset is deprecated - just use .toArray instead."),this.toArray(t,e)},getNormalMatrix:function(t){return this.setFromMatrix4(t).getInverse(this).transpose()},transposeIntoArray:function(t){var e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this},fromArray:function(t){return this.elements.set(t),this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t}},Rt.prototype={constructor:Rt,set:function(t,e){return this.normal.copy(t),this.constant=e,this},setComponents:function(t,e,i,n){return this.normal.set(t,e,i),this.constant=n,this},setFromNormalAndCoplanarPoint:function(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this},setFromCoplanarPoints:function(){var t=new N,e=new N;return function(i,n,r){var o=t.subVectors(r,n).cross(e.subVectors(i,n)).normalize();return this.setFromNormalAndCoplanarPoint(o,i),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.normal.copy(t.normal),this.constant=t.constant,this},normalize:function(){var t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(t){return this.normal.dot(t)+this.constant},distanceToSphere:function(t){return this.distanceToPoint(t.center)-t.radius},projectPoint:function(t,e){return this.orthoPoint(t,e).sub(t).negate()},orthoPoint:function(t,e){var i=this.distanceToPoint(t),n=e||new N;return n.copy(this.normal).multiplyScalar(i)},intersectLine:function(){var t=new N;return function(e,i){var n=i||new N,r=e.delta(t),o=this.normal.dot(r);if(0!==o){var a=-(e.start.dot(this.normal)+this.constant)/o;if(!(a<0||a>1))return n.copy(r).multiplyScalar(a).add(e.start)}else if(0===this.distanceToPoint(e.start))return n.copy(e.start)}}(),intersectsLine:function(t){var e=this.distanceToPoint(t.start),i=this.distanceToPoint(t.end);return e<0&&i>0||i<0&&e>0},intersectsBox:function(t){return t.intersectsPlane(this)},intersectsSphere:function(t){return t.intersectsPlane(this)},coplanarPoint:function(t){var e=t||new N;return e.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var t=new N,e=new Lt;return function(i,n){var r=this.coplanarPoint(t).applyMatrix4(i),o=n||e.getNormalMatrix(i),a=this.normal.applyMatrix3(o).normalize();return this.constant=-r.dot(a),this}}(),translate:function(t){return this.constant=this.constant-t.dot(this.normal),this},equals:function(t){return t.normal.equals(this.normal)&&t.constant===this.constant}},Ot.prototype={constructor:Ot,set:function(t,e,i,n,r,o){var a=this.planes;return a[0].copy(t),a[1].copy(e),a[2].copy(i),a[3].copy(n),a[4].copy(r),a[5].copy(o),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){for(var e=this.planes,i=0;i<6;i++)e[i].copy(t.planes[i]);return this},setFromMatrix:function(t){var e=this.planes,i=t.elements,n=i[0],r=i[1],o=i[2],a=i[3],s=i[4],c=i[5],u=i[6],h=i[7],l=i[8],d=i[9],f=i[10],p=i[11],m=i[12],g=i[13],v=i[14],y=i[15];return e[0].setComponents(a-n,h-s,p-l,y-m).normalize(),e[1].setComponents(a+n,h+s,p+l,y+m).normalize(),e[2].setComponents(a+r,h+c,p+d,y+g).normalize(),e[3].setComponents(a-r,h-c,p-d,y-g).normalize(),e[4].setComponents(a-o,h-u,p-f,y-v).normalize(),e[5].setComponents(a+o,h+u,p+f,y+v).normalize(),this},intersectsObject:function(){var t=new It;return function(e){var i=e.geometry;return null===i.boundingSphere&&i.computeBoundingSphere(),t.copy(i.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSprite:function(){var t=new It;return function(e){return t.center.set(0,0,0),t.radius=.7071067811865476,t.applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSphere:function(t){for(var e=this.planes,i=t.center,n=-t.radius,r=0;r<6;r++){var o=e[r].distanceToPoint(i);if(o<n)return!1}return!0},intersectsBox:function(){var t=new N,e=new N;return function(i){for(var n=this.planes,r=0;r<6;r++){var o=n[r];t.x=o.normal.x>0?i.min.x:i.max.x,e.x=o.normal.x>0?i.max.x:i.min.x,t.y=o.normal.y>0?i.min.y:i.max.y,e.y=o.normal.y>0?i.max.y:i.min.y,t.z=o.normal.z>0?i.min.z:i.max.z,e.z=o.normal.z>0?i.max.z:i.min.z;var a=o.distanceToPoint(t),s=o.distanceToPoint(e);if(a<0&&s<0)return!1}return!0}}(),containsPoint:function(t){for(var e=this.planes,i=0;i<6;i++)if(e[i].distanceToPoint(t)<0)return!1;return!0}};var Up=0;Kt.prototype={constructor:Kt,isBufferAttribute:!0,get count(){return this.array.length/this.itemSize},set needsUpdate(t){t===!0&&this.version++},setDynamic:function(t){return this.dynamic=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.normalized=t.normalized,this.dynamic=t.dynamic,this},copyAt:function(t,e,i){t*=this.itemSize,i*=e.itemSize;for(var n=0,r=this.itemSize;n<r;n++)this.array[t+n]=e.array[i+n];return this},copyArray:function(t){return this.array.set(t),this},copyColorsArray:function(t){for(var e=this.array,i=0,n=0,r=t.length;n<r;n++){var o=t[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),o=new Ct),e[i++]=o.r,e[i++]=o.g,e[i++]=o.b}return this},copyIndicesArray:function(t){for(var e=this.array,i=0,n=0,r=t.length;n<r;n++){var o=t[n];e[i++]=o.a,e[i++]=o.b,e[i++]=o.c}return this},copyVector2sArray:function(t){for(var e=this.array,i=0,n=0,r=t.length;n<r;n++){var o=t[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",n),o=new I),e[i++]=o.x,e[i++]=o.y}return this},copyVector3sArray:function(t){for(var e=this.array,i=0,n=0,r=t.length;n<r;n++){var o=t[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),o=new N),e[i++]=o.x,e[i++]=o.y,e[i++]=o.z}return this},copyVector4sArray:function(t){for(var e=this.array,i=0,n=0,r=t.length;n<r;n++){var o=t[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),o=new wt),e[i++]=o.x,e[i++]=o.y,e[i++]=o.z,e[i++]=o.w}return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},getX:function(t){return this.array[t*this.itemSize]},setX:function(t,e){return this.array[t*this.itemSize]=e,this},getY:function(t){return this.array[t*this.itemSize+1]},setY:function(t,e){return this.array[t*this.itemSize+1]=e,this},getZ:function(t){return this.array[t*this.itemSize+2]},setZ:function(t,e){return this.array[t*this.itemSize+2]=e,this},getW:function(t){return this.array[t*this.itemSize+3]},setW:function(t,e){return this.array[t*this.itemSize+3]=e,this},setXY:function(t,e,i){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=i,this},setXYZ:function(t,e,i,n){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=n,this},setXYZW:function(t,e,i,n,r){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=n,this.array[t+3]=r,this},clone:function(){return(new this.constructor).copy(this)}},ee.prototype={constructor:ee,clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.a=t.a,this.b=t.b,this.c=t.c,this.normal.copy(t.normal),this.color.copy(t.color),this.materialIndex=t.materialIndex;for(var e=0,i=t.vertexNormals.length;e<i;e++)this.vertexNormals[e]=t.vertexNormals[e].clone();for(var e=0,i=t.vertexColors.length;e<i;e++)this.vertexColors[e]=t.vertexColors[e].clone();return this}},ie.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],ie.DefaultOrder="XYZ",ie.prototype={constructor:ie,isEuler:!0,get x(){return this._x},set x(t){this._x=t,this.onChangeCallback()},get y(){return this._y},set y(t){this._y=t,this.onChangeCallback()},get z(){return this._z},set z(t){this._z=t,this.onChangeCallback()},get order(){return this._order},set order(t){this._order=t,this.onChangeCallback()},set:function(t,e,i,n){return this._x=t,this._y=e,this._z=i,this._order=n||this._order,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this.onChangeCallback(),this},setFromRotationMatrix:function(t,e,i){var n=Ed.clamp,r=t.elements,o=r[0],a=r[4],s=r[8],c=r[1],u=r[5],h=r[9],l=r[2],d=r[6],f=r[10];return e=e||this._order,"XYZ"===e?(this._y=Math.asin(n(s,-1,1)),Math.abs(s)<.99999?(this._x=Math.atan2(-h,f),this._z=Math.atan2(-a,o)):(this._x=Math.atan2(d,u),this._z=0)):"YXZ"===e?(this._x=Math.asin(-n(h,-1,1)),Math.abs(h)<.99999?(this._y=Math.atan2(s,f),this._z=Math.atan2(c,u)):(this._y=Math.atan2(-l,o),this._z=0)):"ZXY"===e?(this._x=Math.asin(n(d,-1,1)),Math.abs(d)<.99999?(this._y=Math.atan2(-l,f),this._z=Math.atan2(-a,u)):(this._y=0,this._z=Math.atan2(c,o))):"ZYX"===e?(this._y=Math.asin(-n(l,-1,1)),Math.abs(l)<.99999?(this._x=Math.atan2(d,f),this._z=Math.atan2(c,o)):(this._x=0,this._z=Math.atan2(-a,u))):"YZX"===e?(this._z=Math.asin(n(c,-1,1)),Math.abs(c)<.99999?(this._x=Math.atan2(-h,u),this._y=Math.atan2(-l,o)):(this._x=0,this._y=Math.atan2(s,f))):"XZY"===e?(this._z=Math.asin(-n(a,-1,1)),Math.abs(a)<.99999?(this._x=Math.atan2(d,u),this._y=Math.atan2(s,o)):(this._x=Math.atan2(-h,f),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+e),this._order=e,i!==!1&&this.onChangeCallback(),this},setFromQuaternion:function(){var t;return function(e,i,n){return void 0===t&&(t=new O),t.makeRotationFromQuaternion(e),this.setFromRotationMatrix(t,i,n)}}(),setFromVector3:function(t,e){return this.set(t.x,t.y,t.z,e||this._order)},reorder:function(){var t=new D;return function(e){return t.setFromEuler(this),this.setFromQuaternion(t,e)}}(),equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order},fromArray:function(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t},toVector3:function(t){return t?t.set(this._x,this._y,this._z):new N(this._x,this._y,this._z)},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){}},ne.prototype={constructor:ne,set:function(t){this.mask=1<<t},enable:function(t){this.mask|=1<<t},toggle:function(t){this.mask^=1<<t},disable:function(t){this.mask&=~(1<<t)},test:function(t){return 0!==(this.mask&t.mask)}},re.DefaultUp=new N(0,1,0),
re.DefaultMatrixAutoUpdate=!0,Object.assign(re.prototype,E.prototype,{isObject3D:!0,applyMatrix:function(t){this.matrix.multiplyMatrices(t,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},setRotationFromAxisAngle:function(t,e){this.quaternion.setFromAxisAngle(t,e)},setRotationFromEuler:function(t){this.quaternion.setFromEuler(t,!0)},setRotationFromMatrix:function(t){this.quaternion.setFromRotationMatrix(t)},setRotationFromQuaternion:function(t){this.quaternion.copy(t)},rotateOnAxis:function(){var t=new D;return function(e,i){return t.setFromAxisAngle(e,i),this.quaternion.multiply(t),this}}(),rotateX:function(){var t=new N(1,0,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateY:function(){var t=new N(0,1,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateZ:function(){var t=new N(0,0,1);return function(e){return this.rotateOnAxis(t,e)}}(),translateOnAxis:function(){var t=new N;return function(e,i){return t.copy(e).applyQuaternion(this.quaternion),this.position.add(t.multiplyScalar(i)),this}}(),translateX:function(){var t=new N(1,0,0);return function(e){return this.translateOnAxis(t,e)}}(),translateY:function(){var t=new N(0,1,0);return function(e){return this.translateOnAxis(t,e)}}(),translateZ:function(){var t=new N(0,0,1);return function(e){return this.translateOnAxis(t,e)}}(),localToWorld:function(t){return t.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var t=new O;return function(e){return e.applyMatrix4(t.getInverse(this.matrixWorld))}}(),lookAt:function(){var t=new O;return function(e){t.lookAt(e,this.position,this.up),this.quaternion.setFromRotationMatrix(t)}}(),add:function(t){if(arguments.length>1){for(var e=0;e<arguments.length;e++)this.add(arguments[e]);return this}return t===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",t),this):(t&&t.isObject3D?(null!==t.parent&&t.parent.remove(t),t.parent=this,t.dispatchEvent({type:"added"}),this.children.push(t)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t),this)},remove:function(t){if(arguments.length>1)for(var e=0;e<arguments.length;e++)this.remove(arguments[e]);var i=this.children.indexOf(t);i!==-1&&(t.parent=null,t.dispatchEvent({type:"removed"}),this.children.splice(i,1))},getObjectById:function(t){return this.getObjectByProperty("id",t)},getObjectByName:function(t){return this.getObjectByProperty("name",t)},getObjectByProperty:function(t,e){if(this[t]===e)return this;for(var i=0,n=this.children.length;i<n;i++){var r=this.children[i],o=r.getObjectByProperty(t,e);if(void 0!==o)return o}},getWorldPosition:function(t){var e=t||new N;return this.updateMatrixWorld(!0),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var t=new N,e=new N;return function(i){var n=i||new D;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,n,e),n}}(),getWorldRotation:function(){var t=new D;return function(e){var i=e||new ie;return this.getWorldQuaternion(t),i.setFromQuaternion(t,this.rotation.order,!1)}}(),getWorldScale:function(){var t=new N,e=new D;return function(i){var n=i||new N;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,e,n),n}}(),getWorldDirection:function(){var t=new D;return function(e){var i=e||new N;return this.getWorldQuaternion(t),i.set(0,0,1).applyQuaternion(t)}}(),raycast:function(){},traverse:function(t){t(this);for(var e=this.children,i=0,n=e.length;i<n;i++)e[i].traverse(t)},traverseVisible:function(t){if(this.visible!==!1){t(this);for(var e=this.children,i=0,n=e.length;i<n;i++)e[i].traverseVisible(t)}},traverseAncestors:function(t){var e=this.parent;null!==e&&(t(e),e.traverseAncestors(t))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(t){this.matrixAutoUpdate===!0&&this.updateMatrix(),this.matrixWorldNeedsUpdate!==!0&&t!==!0||(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);for(var e=this.children,i=0,n=e.length;i<n;i++)e[i].updateMatrixWorld(t)},toJSON:function(t){function e(t){var e=[];for(var i in t){var n=t[i];delete n.metadata,e.push(n)}return e}var i=void 0===t||""===t,n={};i&&(t={geometries:{},materials:{},textures:{},images:{}},n.metadata={version:4.4,type:"Object",generator:"Object3D.toJSON"});var r={};if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),"{}"!==JSON.stringify(this.userData)&&(r.userData=this.userData),this.castShadow===!0&&(r.castShadow=!0),this.receiveShadow===!0&&(r.receiveShadow=!0),this.visible===!1&&(r.visible=!1),r.matrix=this.matrix.toArray(),void 0!==this.geometry&&(void 0===t.geometries[this.geometry.uuid]&&(t.geometries[this.geometry.uuid]=this.geometry.toJSON(t)),r.geometry=this.geometry.uuid),void 0!==this.material&&(void 0===t.materials[this.material.uuid]&&(t.materials[this.material.uuid]=this.material.toJSON(t)),r.material=this.material.uuid),this.children.length>0){r.children=[];for(var o=0;o<this.children.length;o++)r.children.push(this.children[o].toJSON(t).object)}if(i){var a=e(t.geometries),s=e(t.materials),c=e(t.textures),u=e(t.images);a.length>0&&(n.geometries=a),s.length>0&&(n.materials=s),c.length>0&&(n.textures=c),u.length>0&&(n.images=u)}return n.object=r,n},clone:function(t){return(new this.constructor).copy(this,t)},copy:function(t,e){if(void 0===e&&(e=!0),this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),e===!0)for(var i=0;i<t.children.length;i++){var n=t.children[i];this.add(n.clone())}return this}});var jp=0;Object.assign(ae.prototype,E.prototype,{isGeometry:!0,applyMatrix:function(t){for(var e=(new Lt).getNormalMatrix(t),i=0,n=this.vertices.length;i<n;i++){var r=this.vertices[i];r.applyMatrix4(t)}for(var i=0,n=this.faces.length;i<n;i++){var o=this.faces[i];o.normal.applyMatrix3(e).normalize();for(var a=0,s=o.vertexNormals.length;a<s;a++)o.vertexNormals[a].applyMatrix3(e).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this},rotateX:function(){var t;return function(e){return void 0===t&&(t=new O),t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t;return function(e){return void 0===t&&(t=new O),t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t;return function(e){return void 0===t&&(t=new O),t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t;return function(e,i,n){return void 0===t&&(t=new O),t.makeTranslation(e,i,n),this.applyMatrix(t),this}}(),scale:function(){var t;return function(e,i,n){return void 0===t&&(t=new O),t.makeScale(e,i,n),this.applyMatrix(t),this}}(),lookAt:function(){var t;return function(e){void 0===t&&(t=new re),t.lookAt(e),t.updateMatrix(),this.applyMatrix(t.matrix)}}(),fromBufferGeometry:function(t){function e(t,e,n,r){var o=void 0!==a?[h[t].clone(),h[e].clone(),h[n].clone()]:[],f=void 0!==s?[i.colors[t].clone(),i.colors[e].clone(),i.colors[n].clone()]:[],p=new ee(t,e,n,o,f,r);i.faces.push(p),void 0!==c&&i.faceVertexUvs[0].push([l[t].clone(),l[e].clone(),l[n].clone()]),void 0!==u&&i.faceVertexUvs[1].push([d[t].clone(),d[e].clone(),d[n].clone()])}var i=this,n=null!==t.index?t.index.array:void 0,r=t.attributes,o=r.position.array,a=void 0!==r.normal?r.normal.array:void 0,s=void 0!==r.color?r.color.array:void 0,c=void 0!==r.uv?r.uv.array:void 0,u=void 0!==r.uv2?r.uv2.array:void 0;void 0!==u&&(this.faceVertexUvs[1]=[]);for(var h=[],l=[],d=[],f=0,p=0;f<o.length;f+=3,p+=2)i.vertices.push(new N(o[f],o[f+1],o[f+2])),void 0!==a&&h.push(new N(a[f],a[f+1],a[f+2])),void 0!==s&&i.colors.push(new Ct(s[f],s[f+1],s[f+2])),void 0!==c&&l.push(new I(c[p],c[p+1])),void 0!==u&&d.push(new I(u[p],u[p+1]));if(void 0!==n){var m=t.groups;if(m.length>0)for(var f=0;f<m.length;f++)for(var g=m[f],v=g.start,y=g.count,p=v,b=v+y;p<b;p+=3)e(n[p],n[p+1],n[p+2],g.materialIndex);else for(var f=0;f<n.length;f+=3)e(n[f],n[f+1],n[f+2])}else for(var f=0;f<o.length/3;f+=3)e(f,f+1,f+2);return this.computeFaceNormals(),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this},center:function(){this.computeBoundingBox();var t=this.boundingBox.center().negate();return this.translate(t.x,t.y,t.z),t},normalize:function(){this.computeBoundingSphere();var t=this.boundingSphere.center,e=this.boundingSphere.radius,i=0===e?1:1/e,n=new O;return n.set(i,0,0,-i*t.x,0,i,0,-i*t.y,0,0,i,-i*t.z,0,0,0,1),this.applyMatrix(n),this},computeFaceNormals:function(){for(var t=new N,e=new N,i=0,n=this.faces.length;i<n;i++){var r=this.faces[i],o=this.vertices[r.a],a=this.vertices[r.b],s=this.vertices[r.c];t.subVectors(s,a),e.subVectors(o,a),t.cross(e),t.normalize(),r.normal.copy(t)}},computeVertexNormals:function(t){void 0===t&&(t=!0);var e,i,n,r,o,a;for(a=new Array(this.vertices.length),e=0,i=this.vertices.length;e<i;e++)a[e]=new N;if(t){var s,c,u,h=new N,l=new N;for(n=0,r=this.faces.length;n<r;n++)o=this.faces[n],s=this.vertices[o.a],c=this.vertices[o.b],u=this.vertices[o.c],h.subVectors(u,c),l.subVectors(s,c),h.cross(l),a[o.a].add(h),a[o.b].add(h),a[o.c].add(h)}else for(n=0,r=this.faces.length;n<r;n++)o=this.faces[n],a[o.a].add(o.normal),a[o.b].add(o.normal),a[o.c].add(o.normal);for(e=0,i=this.vertices.length;e<i;e++)a[e].normalize();for(n=0,r=this.faces.length;n<r;n++){o=this.faces[n];var d=o.vertexNormals;3===d.length?(d[0].copy(a[o.a]),d[1].copy(a[o.b]),d[2].copy(a[o.c])):(d[0]=a[o.a].clone(),d[1]=a[o.b].clone(),d[2]=a[o.c].clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var t,e,i,n,r;for(i=0,n=this.faces.length;i<n;i++)for(r=this.faces[i],r.__originalFaceNormal?r.__originalFaceNormal.copy(r.normal):r.__originalFaceNormal=r.normal.clone(),r.__originalVertexNormals||(r.__originalVertexNormals=[]),t=0,e=r.vertexNormals.length;t<e;t++)r.__originalVertexNormals[t]?r.__originalVertexNormals[t].copy(r.vertexNormals[t]):r.__originalVertexNormals[t]=r.vertexNormals[t].clone();var o=new ae;for(o.faces=this.faces,t=0,e=this.morphTargets.length;t<e;t++){if(!this.morphNormals[t]){this.morphNormals[t]={},this.morphNormals[t].faceNormals=[],this.morphNormals[t].vertexNormals=[];var a,s,c=this.morphNormals[t].faceNormals,u=this.morphNormals[t].vertexNormals;for(i=0,n=this.faces.length;i<n;i++)a=new N,s={a:new N,b:new N,c:new N},c.push(a),u.push(s)}var h=this.morphNormals[t];o.vertices=this.morphTargets[t].vertices,o.computeFaceNormals(),o.computeVertexNormals();var a,s;for(i=0,n=this.faces.length;i<n;i++)r=this.faces[i],a=h.faceNormals[i],s=h.vertexNormals[i],a.copy(r.normal),s.a.copy(r.vertexNormals[0]),s.b.copy(r.vertexNormals[1]),s.c.copy(r.vertexNormals[2])}for(i=0,n=this.faces.length;i<n;i++)r=this.faces[i],r.normal=r.__originalFaceNormal,r.vertexNormals=r.__originalVertexNormals},computeTangents:function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){for(var t=0,e=this.vertices,i=0,n=e.length;i<n;i++)i>0&&(t+=e[i].distanceTo(e[i-1])),this.lineDistances[i]=t},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Et),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new It),this.boundingSphere.setFromPoints(this.vertices)},merge:function(t,e,i){if((t&&t.isGeometry)===!1)return void console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",t);var n,r=this.vertices.length,o=this.vertices,a=t.vertices,s=this.faces,c=t.faces,u=this.faceVertexUvs[0],h=t.faceVertexUvs[0];void 0===i&&(i=0),void 0!==e&&(n=(new Lt).getNormalMatrix(e));for(var l=0,d=a.length;l<d;l++){var f=a[l],p=f.clone();void 0!==e&&p.applyMatrix4(e),o.push(p)}for(l=0,d=c.length;l<d;l++){var m,g,v,y=c[l],b=y.vertexNormals,x=y.vertexColors;m=new ee(y.a+r,y.b+r,y.c+r),m.normal.copy(y.normal),void 0!==n&&m.normal.applyMatrix3(n).normalize();for(var w=0,_=b.length;w<_;w++)g=b[w].clone(),void 0!==n&&g.applyMatrix3(n).normalize(),m.vertexNormals.push(g);m.color.copy(y.color);for(var w=0,_=x.length;w<_;w++)v=x[w],m.vertexColors.push(v.clone());m.materialIndex=y.materialIndex+i,s.push(m)}for(l=0,d=h.length;l<d;l++){var S=h[l],A=[];if(void 0!==S){for(var w=0,_=S.length;w<_;w++)A.push(S[w].clone());u.push(A)}}},mergeMesh:function(t){return(t&&t.isMesh)===!1?void console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",t):(t.matrixAutoUpdate&&t.updateMatrix(),void this.merge(t.geometry,t.matrix))},mergeVertices:function(){var t,e,i,n,r,o,a,s,c={},u=[],h=[],l=4,d=Math.pow(10,l);for(i=0,n=this.vertices.length;i<n;i++)t=this.vertices[i],e=Math.round(t.x*d)+"_"+Math.round(t.y*d)+"_"+Math.round(t.z*d),void 0===c[e]?(c[e]=i,u.push(this.vertices[i]),h[i]=u.length-1):h[i]=h[c[e]];var f=[];for(i=0,n=this.faces.length;i<n;i++){r=this.faces[i],r.a=h[r.a],r.b=h[r.b],r.c=h[r.c],o=[r.a,r.b,r.c];for(var p=-1,m=0;m<3;m++)if(o[m]===o[(m+1)%3]){p=m,f.push(i);break}}for(i=f.length-1;i>=0;i--){var g=f[i];for(this.faces.splice(g,1),a=0,s=this.faceVertexUvs.length;a<s;a++)this.faceVertexUvs[a].splice(g,1)}var v=this.vertices.length-u.length;return this.vertices=u,v},sortFacesByMaterialIndex:function(){function t(t,e){return t.materialIndex-e.materialIndex}for(var e=this.faces,i=e.length,n=0;n<i;n++)e[n]._id=n;e.sort(t);var r,o,a=this.faceVertexUvs[0],s=this.faceVertexUvs[1];a&&a.length===i&&(r=[]),s&&s.length===i&&(o=[]);for(var n=0;n<i;n++){var c=e[n]._id;r&&r.push(a[c]),o&&o.push(s[c])}r&&(this.faceVertexUvs[0]=r),o&&(this.faceVertexUvs[1]=o)},toJSON:function(){function t(t,e,i){return i?t|1<<e:t&~(1<<e)}function e(t){var e=t.x.toString()+t.y.toString()+t.z.toString();return void 0!==d[e]?d[e]:(d[e]=l.length/3,l.push(t.x,t.y,t.z),d[e])}function i(t){var e=t.r.toString()+t.g.toString()+t.b.toString();return void 0!==p[e]?p[e]:(p[e]=f.length,f.push(t.getHex()),p[e])}function n(t){var e=t.x.toString()+t.y.toString();return void 0!==g[e]?g[e]:(g[e]=m.length/2,m.push(t.x,t.y),g[e])}var r={metadata:{version:4.4,type:"Geometry",generator:"Geometry.toJSON"}};if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),void 0!==this.parameters){var o=this.parameters;for(var a in o)void 0!==o[a]&&(r[a]=o[a]);return r}for(var s=[],c=0;c<this.vertices.length;c++){var u=this.vertices[c];s.push(u.x,u.y,u.z)}for(var h=[],l=[],d={},f=[],p={},m=[],g={},c=0;c<this.faces.length;c++){var v=this.faces[c],y=!0,b=!1,x=void 0!==this.faceVertexUvs[0][c],w=v.normal.length()>0,_=v.vertexNormals.length>0,S=1!==v.color.r||1!==v.color.g||1!==v.color.b,A=v.vertexColors.length>0,M=0;if(M=t(M,0,0),M=t(M,1,y),M=t(M,2,b),M=t(M,3,x),M=t(M,4,w),M=t(M,5,_),M=t(M,6,S),M=t(M,7,A),h.push(M),h.push(v.a,v.b,v.c),h.push(v.materialIndex),x){var P=this.faceVertexUvs[0][c];h.push(n(P[0]),n(P[1]),n(P[2]))}if(w&&h.push(e(v.normal)),_){var C=v.vertexNormals;h.push(e(C[0]),e(C[1]),e(C[2]))}if(S&&h.push(i(v.color)),A){var T=v.vertexColors;h.push(i(T[0]),i(T[1]),i(T[2]))}}return r.data={},r.data.vertices=s,r.data.normals=l,f.length>0&&(r.data.colors=f),m.length>0&&(r.data.uvs=[m]),r.data.faces=h,r},clone:function(){return(new ae).copy(this)},copy:function(t){this.vertices=[],this.faces=[],this.faceVertexUvs=[[]];for(var e=t.vertices,i=0,n=e.length;i<n;i++)this.vertices.push(e[i].clone());for(var r=t.faces,i=0,n=r.length;i<n;i++)this.faces.push(r[i].clone());for(var i=0,n=t.faceVertexUvs.length;i<n;i++){var o=t.faceVertexUvs[i];void 0===this.faceVertexUvs[i]&&(this.faceVertexUvs[i]=[]);for(var a=0,s=o.length;a<s;a++){for(var c=o[a],u=[],h=0,l=c.length;h<l;h++){var d=c[h];u.push(d.clone())}this.faceVertexUvs[i].push(u)}}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});var $p=0;Object.assign(ce.prototype,E.prototype,{computeBoundingBox:ae.prototype.computeBoundingBox,computeBoundingSphere:ae.prototype.computeBoundingSphere,computeFaceNormals:function(){console.warn("THREE.DirectGeometry: computeFaceNormals() is not a method of this type of geometry.")},computeVertexNormals:function(){console.warn("THREE.DirectGeometry: computeVertexNormals() is not a method of this type of geometry.")},computeGroups:function(t){for(var e,i,n=[],r=t.faces,o=0;o<r.length;o++){var a=r[o];a.materialIndex!==i&&(i=a.materialIndex,void 0!==e&&(e.count=3*o-e.start,n.push(e)),e={start:3*o,materialIndex:i})}void 0!==e&&(e.count=3*o-e.start,n.push(e)),this.groups=n},fromGeometry:function(t){var e,i=t.faces,n=t.vertices,r=t.faceVertexUvs,o=r[0]&&r[0].length>0,a=r[1]&&r[1].length>0,s=t.morphTargets,c=s.length;if(c>0){e=[];for(var u=0;u<c;u++)e[u]=[];this.morphTargets.position=e}var h,l=t.morphNormals,d=l.length;if(d>0){h=[];for(var u=0;u<d;u++)h[u]=[];this.morphTargets.normal=h}for(var f=t.skinIndices,p=t.skinWeights,m=f.length===n.length,g=p.length===n.length,u=0;u<i.length;u++){var v=i[u];this.vertices.push(n[v.a],n[v.b],n[v.c]);var y=v.vertexNormals;if(3===y.length)this.normals.push(y[0],y[1],y[2]);else{var b=v.normal;this.normals.push(b,b,b)}var x=v.vertexColors;if(3===x.length)this.colors.push(x[0],x[1],x[2]);else{var w=v.color;this.colors.push(w,w,w)}if(o===!0){var _=r[0][u];void 0!==_?this.uvs.push(_[0],_[1],_[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",u),this.uvs.push(new I,new I,new I))}if(a===!0){var _=r[1][u];void 0!==_?this.uvs2.push(_[0],_[1],_[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",u),this.uvs2.push(new I,new I,new I))}for(var S=0;S<c;S++){var A=s[S].vertices;e[S].push(A[v.a],A[v.b],A[v.c])}for(var S=0;S<d;S++){var M=l[S].vertexNormals[u];h[S].push(M.a,M.b,M.c)}m&&this.skinIndices.push(f[v.a],f[v.b],f[v.c]),g&&this.skinWeights.push(p[v.a],p[v.b],p[v.c])}return this.computeGroups(t),this.verticesNeedUpdate=t.verticesNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.assign(ue.prototype,E.prototype,{isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(t){this.index=t},addAttribute:function(t,e){return(e&&e.isBufferAttribute)===!1&&(e&&e.isInterleavedBufferAttribute)===!1?(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),void this.addAttribute(t,new Kt(arguments[1],arguments[2]))):"index"===t?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),void this.setIndex(e)):(this.attributes[t]=e,this)},getAttribute:function(t){return this.attributes[t]},removeAttribute:function(t){return delete this.attributes[t],this},addGroup:function(t,e,i){this.groups.push({start:t,count:e,materialIndex:void 0!==i?i:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(t,e){this.drawRange.start=t,this.drawRange.count=e},applyMatrix:function(t){var e=this.attributes.position;void 0!==e&&(t.applyToVector3Array(e.array),e.needsUpdate=!0);var i=this.attributes.normal;if(void 0!==i){var n=(new Lt).getNormalMatrix(t);n.applyToVector3Array(i.array),i.needsUpdate=!0}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(){var t;return function(e){return void 0===t&&(t=new O),t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t;return function(e){return void 0===t&&(t=new O),t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t;return function(e){return void 0===t&&(t=new O),t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t;return function(e,i,n){return void 0===t&&(t=new O),t.makeTranslation(e,i,n),this.applyMatrix(t),this}}(),scale:function(){var t;return function(e,i,n){return void 0===t&&(t=new O),t.makeScale(e,i,n),this.applyMatrix(t),this}}(),lookAt:function(){var t;return function(e){void 0===t&&(t=new re),t.lookAt(e),t.updateMatrix(),this.applyMatrix(t.matrix)}}(),center:function(){this.computeBoundingBox();var t=this.boundingBox.center().negate();return this.translate(t.x,t.y,t.z),t},setFromObject:function(t){var e=t.geometry;if(t&&t.isPoints||t&&t.isLine){var i=new te(3*e.vertices.length,3),n=new te(3*e.colors.length,3);if(this.addAttribute("position",i.copyVector3sArray(e.vertices)),this.addAttribute("color",n.copyColorsArray(e.colors)),e.lineDistances&&e.lineDistances.length===e.vertices.length){var r=new te(e.lineDistances.length,1);this.addAttribute("lineDistance",r.copyArray(e.lineDistances))}null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone())}else t&&t.isMesh&&e&&e.isGeometry&&this.fromGeometry(e);return this},updateFromObject:function(t){var e=t.geometry;if(t&&t.isMesh){var i=e.__directGeometry;if(e.elementsNeedUpdate===!0&&(i=void 0,e.elementsNeedUpdate=!1),void 0===i)return this.fromGeometry(e);i.verticesNeedUpdate=e.verticesNeedUpdate,i.normalsNeedUpdate=e.normalsNeedUpdate,i.colorsNeedUpdate=e.colorsNeedUpdate,i.uvsNeedUpdate=e.uvsNeedUpdate,i.groupsNeedUpdate=e.groupsNeedUpdate,e.verticesNeedUpdate=!1,e.normalsNeedUpdate=!1,e.colorsNeedUpdate=!1,e.uvsNeedUpdate=!1,e.groupsNeedUpdate=!1,e=i}var n;return e.verticesNeedUpdate===!0&&(n=this.attributes.position,void 0!==n&&(n.copyVector3sArray(e.vertices),n.needsUpdate=!0),e.verticesNeedUpdate=!1),e.normalsNeedUpdate===!0&&(n=this.attributes.normal,void 0!==n&&(n.copyVector3sArray(e.normals),n.needsUpdate=!0),e.normalsNeedUpdate=!1),e.colorsNeedUpdate===!0&&(n=this.attributes.color,void 0!==n&&(n.copyColorsArray(e.colors),n.needsUpdate=!0),e.colorsNeedUpdate=!1),e.uvsNeedUpdate&&(n=this.attributes.uv,void 0!==n&&(n.copyVector2sArray(e.uvs),n.needsUpdate=!0),e.uvsNeedUpdate=!1),e.lineDistancesNeedUpdate&&(n=this.attributes.lineDistance,void 0!==n&&(n.copyArray(e.lineDistances),n.needsUpdate=!0),e.lineDistancesNeedUpdate=!1),e.groupsNeedUpdate&&(e.computeGroups(t.geometry),this.groups=e.groups,e.groupsNeedUpdate=!1),this},fromGeometry:function(t){return t.__directGeometry=(new ce).fromGeometry(t),this.fromDirectGeometry(t.__directGeometry)},fromDirectGeometry:function(t){var e=new Float32Array(3*t.vertices.length);if(this.addAttribute("position",new Kt(e,3).copyVector3sArray(t.vertices)),t.normals.length>0){var i=new Float32Array(3*t.normals.length);this.addAttribute("normal",new Kt(i,3).copyVector3sArray(t.normals))}if(t.colors.length>0){var n=new Float32Array(3*t.colors.length);this.addAttribute("color",new Kt(n,3).copyColorsArray(t.colors))}if(t.uvs.length>0){var r=new Float32Array(2*t.uvs.length);this.addAttribute("uv",new Kt(r,2).copyVector2sArray(t.uvs))}if(t.uvs2.length>0){var o=new Float32Array(2*t.uvs2.length);this.addAttribute("uv2",new Kt(o,2).copyVector2sArray(t.uvs2))}if(t.indices.length>0){var a=t.vertices.length>65535?Uint32Array:Uint16Array,s=new a(3*t.indices.length);this.setIndex(new Kt(s,1).copyIndicesArray(t.indices))}this.groups=t.groups;for(var c in t.morphTargets){for(var u=[],h=t.morphTargets[c],l=0,d=h.length;l<d;l++){var f=h[l],p=new te(3*f.length,3);u.push(p.copyVector3sArray(f))}this.morphAttributes[c]=u}if(t.skinIndices.length>0){var m=new te(4*t.skinIndices.length,4);this.addAttribute("skinIndex",m.copyVector4sArray(t.skinIndices))}if(t.skinWeights.length>0){var g=new te(4*t.skinWeights.length,4);this.addAttribute("skinWeight",g.copyVector4sArray(t.skinWeights))}return null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Et);var t=this.attributes.position.array;void 0!==t?this.boundingBox.setFromArray(t):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(){var t=new Et,e=new N;return function(){null===this.boundingSphere&&(this.boundingSphere=new It);var i=this.attributes.position;if(i){var n=i.array,r=this.boundingSphere.center;t.setFromArray(n),t.center(r);for(var o=0,a=0,s=n.length;a<s;a+=3)e.fromArray(n,a),o=Math.max(o,r.distanceToSquared(e));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 t=this.index,e=this.attributes,i=this.groups;if(e.position){var n=e.position.array;if(void 0===e.normal)this.addAttribute("normal",new Kt(new Float32Array(n.length),3));else for(var r=e.normal.array,o=0,a=r.length;o<a;o++)r[o]=0;var s,c,u,h=e.normal.array,l=new N,d=new N,f=new N,p=new N,m=new N;if(t){var g=t.array;0===i.length&&this.addGroup(0,g.length);for(var v=0,y=i.length;v<y;++v)for(var b=i[v],x=b.start,w=b.count,o=x,a=x+w;o<a;o+=3)s=3*g[o+0],c=3*g[o+1],u=3*g[o+2],l.fromArray(n,s),d.fromArray(n,c),f.fromArray(n,u),p.subVectors(f,d),m.subVectors(l,d),p.cross(m),h[s]+=p.x,h[s+1]+=p.y,h[s+2]+=p.z,h[c]+=p.x,h[c+1]+=p.y,h[c+2]+=p.z,h[u]+=p.x,h[u+1]+=p.y,h[u+2]+=p.z}else for(var o=0,a=n.length;o<a;o+=9)l.fromArray(n,o),d.fromArray(n,o+3),f.fromArray(n,o+6),p.subVectors(f,d),m.subVectors(l,d),p.cross(m),h[o]=p.x,h[o+1]=p.y,h[o+2]=p.z,h[o+3]=p.x,h[o+4]=p.y,h[o+5]=p.z,h[o+6]=p.x,h[o+7]=p.y,h[o+8]=p.z;this.normalizeNormals(),e.normal.needsUpdate=!0}},merge:function(t,e){if((t&&t.isBufferGeometry)===!1)return void console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",t);void 0===e&&(e=0);var i=this.attributes;for(var n in i)if(void 0!==t.attributes[n])for(var r=i[n],o=r.array,a=t.attributes[n],s=a.array,c=a.itemSize,u=0,h=c*e;u<s.length;u++,h++)o[h]=s[u];return this},normalizeNormals:function(){for(var t,e,i,n,r=this.attributes.normal.array,o=0,a=r.length;o<a;o+=3)t=r[o],e=r[o+1],i=r[o+2],n=1/Math.sqrt(t*t+e*e+i*i),r[o]*=n,r[o+1]*=n,r[o+2]*=n},toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var t=new ue,e=this.index.array,i=this.attributes;for(var n in i){for(var r=i[n],o=r.array,a=r.itemSize,s=new o.constructor(e.length*a),c=0,u=0,h=0,l=e.length;h<l;h++){c=e[h]*a;for(var d=0;d<a;d++)s[u++]=o[c++]}t.addAttribute(n,new Kt(s,a))}return t},toJSON:function(){var t={metadata:{version:4.4,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),void 0!==this.parameters){var e=this.parameters;for(var i in e)void 0!==e[i]&&(t[i]=e[i]);return t}t.data={attributes:{}};var n=this.index;if(null!==n){var r=Array.prototype.slice.call(n.array);t.data.index={type:n.array.constructor.name,array:r}}var o=this.attributes;for(var i in o){var a=o[i],r=Array.prototype.slice.call(a.array);t.data.attributes[i]={itemSize:a.itemSize,type:a.array.constructor.name,array:r,normalized:a.normalized}}var s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));var c=this.boundingSphere;return null!==c&&(t.data.boundingSphere={center:c.center.toArray(),radius:c.radius}),t},clone:function(){return(new ue).copy(this)},copy:function(t){var e=t.index;null!==e&&this.setIndex(e.clone());var i=t.attributes;for(var n in i){var r=i[n];this.addAttribute(n,r.clone())}for(var o=t.groups,a=0,s=o.length;a<s;a++){var c=o[a];this.addGroup(c.start,c.count,c.materialIndex)}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),ue.MaxIndex=65535,ye.prototype=Object.create(St.prototype),ye.prototype.constructor=ye,ye.prototype.isWebGLRenderTargetCube=!0,be.prototype=Object.create(ue.prototype),be.prototype.constructor=be,xe.prototype={constructor:xe,set:function(t,e){return this.origin.copy(t),this.direction.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this},at:function(t,e){var i=e||new N;return i.copy(this.direction).multiplyScalar(t).add(this.origin)},lookAt:function(t){return this.direction.copy(t).sub(this.origin).normalize(),this},recast:function(){var t=new N;return function(e){return this.origin.copy(this.at(e,t)),this}}(),closestPointToPoint:function(t,e){var i=e||new N;i.subVectors(t,this.origin);var n=i.dot(this.direction);return n<0?i.copy(this.origin):i.copy(this.direction).multiplyScalar(n).add(this.origin)},distanceToPoint:function(t){return Math.sqrt(this.distanceSqToPoint(t))},distanceSqToPoint:function(){var t=new N;return function(e){var i=t.subVectors(e,this.origin).dot(this.direction);return i<0?this.origin.distanceToSquared(e):(t.copy(this.direction).multiplyScalar(i).add(this.origin),t.distanceToSquared(e))}}(),distanceSqToSegment:function(){var t=new N,e=new N,i=new N;return function(n,r,o,a){t.copy(n).add(r).multiplyScalar(.5),e.copy(r).sub(n).normalize(),i.copy(this.origin).sub(t);var s,c,u,h,l=.5*n.distanceTo(r),d=-this.direction.dot(e),f=i.dot(this.direction),p=-i.dot(e),m=i.lengthSq(),g=Math.abs(1-d*d);if(g>0)if(s=d*p-f,c=d*f-p,h=l*g,s>=0)if(c>=-h)if(c<=h){var v=1/g;s*=v,c*=v,u=s*(s+d*c+2*f)+c*(d*s+c+2*p)+m}else c=l,s=Math.max(0,-(d*c+f)),u=-s*s+c*(c+2*p)+m;else c=-l,s=Math.max(0,-(d*c+f)),u=-s*s+c*(c+2*p)+m;else c<=-h?(s=Math.max(0,-(-d*l+f)),c=s>0?-l:Math.min(Math.max(-l,-p),l),u=-s*s+c*(c+2*p)+m):c<=h?(s=0,c=Math.min(Math.max(-l,-p),l),u=c*(c+2*p)+m):(s=Math.max(0,-(d*l+f)),c=s>0?l:Math.min(Math.max(-l,-p),l),u=-s*s+c*(c+2*p)+m);else c=d>0?-l:l,s=Math.max(0,-(d*c+f)),u=-s*s+c*(c+2*p)+m;return o&&o.copy(this.direction).multiplyScalar(s).add(this.origin),a&&a.copy(e).multiplyScalar(c).add(t),u}}(),intersectSphere:function(){var t=new N;return function(e,i){t.subVectors(e.center,this.origin);var n=t.dot(this.direction),r=t.dot(t)-n*n,o=e.radius*e.radius;if(r>o)return null;var a=Math.sqrt(o-r),s=n-a,c=n+a;return s<0&&c<0?null:s<0?this.at(c,i):this.at(s,i)}}(),intersectsSphere:function(t){return this.distanceToPoint(t.center)<=t.radius},distanceToPlane:function(t){var e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;var i=-(this.origin.dot(t.normal)+t.constant)/e;return i>=0?i:null},intersectPlane:function(t,e){var i=this.distanceToPlane(t);return null===i?null:this.at(i,e)},intersectsPlane:function(t){var e=t.distanceToPoint(this.origin);if(0===e)return!0;var i=t.normal.dot(this.direction);return i*e<0},intersectBox:function(t,e){var i,n,r,o,a,s,c=1/this.direction.x,u=1/this.direction.y,h=1/this.direction.z,l=this.origin;return c>=0?(i=(t.min.x-l.x)*c,n=(t.max.x-l.x)*c):(i=(t.max.x-l.x)*c,n=(t.min.x-l.x)*c),u>=0?(r=(t.min.y-l.y)*u,o=(t.max.y-l.y)*u):(r=(t.max.y-l.y)*u,o=(t.min.y-l.y)*u),i>o||r>n?null:((r>i||i!==i)&&(i=r),(o<n||n!==n)&&(n=o),h>=0?(a=(t.min.z-l.z)*h,s=(t.max.z-l.z)*h):(a=(t.max.z-l.z)*h,s=(t.min.z-l.z)*h),i>s||a>n?null:((a>i||i!==i)&&(i=a),(s<n||n!==n)&&(n=s),n<0?null:this.at(i>=0?i:n,e)))},intersectsBox:function(){var t=new N;return function(e){return null!==this.intersectBox(e,t)}}(),intersectTriangle:function(){var t=new N,e=new N,i=new N,n=new N;return function(r,o,a,s,c){e.subVectors(o,r),i.subVectors(a,r),n.crossVectors(e,i);var u,h=this.direction.dot(n);if(h>0){if(s)return null;u=1}else{if(!(h<0))return null;
u=-1,h=-h}t.subVectors(this.origin,r);var l=u*this.direction.dot(i.crossVectors(t,i));if(l<0)return null;var d=u*this.direction.dot(e.cross(t));if(d<0)return null;if(l+d>h)return null;var f=-u*t.dot(n);return f<0?null:this.at(f/h,c)}}(),applyMatrix4:function(t){return this.direction.add(this.origin).applyMatrix4(t),this.origin.applyMatrix4(t),this.direction.sub(this.origin),this.direction.normalize(),this},equals:function(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}},we.prototype={constructor:we,set:function(t,e){return this.start.copy(t),this.end.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.start.copy(t.start),this.end.copy(t.end),this},center:function(t){var e=t||new N;return e.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(t){var e=t||new N;return e.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(t,e){var i=e||new N;return this.delta(i).multiplyScalar(t).add(this.start)},closestPointToPointParameter:function(){var t=new N,e=new N;return function(i,n){t.subVectors(i,this.start),e.subVectors(this.end,this.start);var r=e.dot(e),o=e.dot(t),a=o/r;return n&&(a=Ed.clamp(a,0,1)),a}}(),closestPointToPoint:function(t,e,i){var n=this.closestPointToPointParameter(t,e),r=i||new N;return this.delta(r).multiplyScalar(n).add(this.start)},applyMatrix4:function(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this},equals:function(t){return t.start.equals(this.start)&&t.end.equals(this.end)}},_e.normal=function(){var t=new N;return function(e,i,n,r){var o=r||new N;o.subVectors(n,i),t.subVectors(e,i),o.cross(t);var a=o.lengthSq();return a>0?o.multiplyScalar(1/Math.sqrt(a)):o.set(0,0,0)}}(),_e.barycoordFromPoint=function(){var t=new N,e=new N,i=new N;return function(n,r,o,a,s){t.subVectors(a,r),e.subVectors(o,r),i.subVectors(n,r);var c=t.dot(t),u=t.dot(e),h=t.dot(i),l=e.dot(e),d=e.dot(i),f=c*l-u*u,p=s||new N;if(0===f)return p.set(-2,-1,-1);var m=1/f,g=(l*h-u*d)*m,v=(c*d-u*h)*m;return p.set(1-g-v,v,g)}}(),_e.containsPoint=function(){var t=new N;return function(e,i,n,r){var o=_e.barycoordFromPoint(e,i,n,r,t);return o.x>=0&&o.y>=0&&o.x+o.y<=1}}(),_e.prototype={constructor:_e,set:function(t,e,i){return this.a.copy(t),this.b.copy(e),this.c.copy(i),this},setFromPointsAndIndices:function(t,e,i,n){return this.a.copy(t[e]),this.b.copy(t[i]),this.c.copy(t[n]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this},area:function(){var t=new N,e=new N;return function(){return t.subVectors(this.c,this.b),e.subVectors(this.a,this.b),.5*t.cross(e).length()}}(),midpoint:function(t){var e=t||new N;return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(t){return _e.normal(this.a,this.b,this.c,t)},plane:function(t){var e=t||new Rt;return e.setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(t,e){return _e.barycoordFromPoint(t,this.a,this.b,this.c,e)},containsPoint:function(t){return _e.containsPoint(t,this.a,this.b,this.c)},closestPointToPoint:function(){var t,e,i,n;return function(r,o){void 0===t&&(t=new Rt,e=[new we,new we,new we],i=new N,n=new N);var a=o||new N,s=1/0;if(t.setFromCoplanarPoints(this.a,this.b,this.c),t.projectPoint(r,i),this.containsPoint(i)===!0)a.copy(i);else{e[0].set(this.a,this.b),e[1].set(this.b,this.c),e[2].set(this.c,this.a);for(var c=0;c<e.length;c++){e[c].closestPointToPoint(i,!0,n);var u=i.distanceToSquared(n);u<s&&(s=u,a.copy(n))}}return a}}(),equals:function(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}},Se.prototype=Object.create(At.prototype),Se.prototype.constructor=Se,Se.prototype.isMeshBasicMaterial=!0,Se.prototype.copy=function(t){return At.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this},Ae.prototype=Object.assign(Object.create(re.prototype),{constructor:Ae,isMesh:!0,setDrawMode:function(t){this.drawMode=t},copy:function(t){return re.prototype.copy.call(this,t),this.drawMode=t.drawMode,this},updateMorphTargets:function(){if(void 0!==this.geometry.morphTargets&&this.geometry.morphTargets.length>0){this.morphTargetBase=-1,this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var t=0,e=this.geometry.morphTargets.length;t<e;t++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[t].name]=t}},getMorphTargetIndexByName:function(t){return void 0!==this.morphTargetDictionary[t]?this.morphTargetDictionary[t]:(console.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+t+" does not exist. Returning 0."),0)},raycast:function(){function t(t,e,i,n,r,o,a){return _e.barycoordFromPoint(t,e,i,n,m),r.multiplyScalar(m.x),o.multiplyScalar(m.y),a.multiplyScalar(m.z),r.add(o).add(a),r.clone()}function e(t,e,i,n,r,o,a){var s,c=t.material;if(s=c.side===Ph?i.intersectTriangle(o,r,n,!0,a):i.intersectTriangle(n,r,o,c.side!==Ch,a),null===s)return null;v.copy(a),v.applyMatrix4(t.matrixWorld);var u=e.ray.origin.distanceTo(v);return u<e.near||u>e.far?null:{distance:u,point:v.clone(),object:t}}function i(i,n,r,o,u,h,l,m){a.fromArray(o,3*h),s.fromArray(o,3*l),c.fromArray(o,3*m);var v=e(i,n,r,a,s,c,g);return v&&(u&&(d.fromArray(u,2*h),f.fromArray(u,2*l),p.fromArray(u,2*m),v.uv=t(g,a,s,c,d,f,p)),v.face=new ee(h,l,m,_e.normal(a,s,c)),v.faceIndex=h),v}var n=new O,r=new xe,o=new It,a=new N,s=new N,c=new N,u=new N,h=new N,l=new N,d=new I,f=new I,p=new I,m=new N,g=new N,v=new N;return function(m,v){var y=this.geometry,b=this.material,x=this.matrixWorld;if(void 0!==b&&(null===y.boundingSphere&&y.computeBoundingSphere(),o.copy(y.boundingSphere),o.applyMatrix4(x),m.ray.intersectsSphere(o)!==!1&&(n.getInverse(x),r.copy(m.ray).applyMatrix4(n),null===y.boundingBox||r.intersectsBox(y.boundingBox)!==!1))){var w,_;if(y&&y.isBufferGeometry){var S,A,M,P=y.index,C=y.attributes,T=C.position.array;if(void 0!==C.uv&&(w=C.uv.array),null!==P)for(var E=P.array,I=0,L=E.length;I<L;I+=3)S=E[I],A=E[I+1],M=E[I+2],_=i(this,m,r,T,w,S,A,M),_&&(_.faceIndex=Math.floor(I/3),v.push(_));else for(var I=0,L=T.length;I<L;I+=9)S=I/3,A=S+1,M=S+2,_=i(this,m,r,T,w,S,A,M),_&&(_.index=S,v.push(_))}else if(y&&y.isGeometry){var R,O,D,N=b&&b.isMultiMaterial,k=N===!0?b.materials:null,F=y.vertices,z=y.faces,B=y.faceVertexUvs[0];B.length>0&&(w=B);for(var U=0,j=z.length;U<j;U++){var $=z[U],V=N===!0?k[$.materialIndex]:b;if(void 0!==V){if(R=F[$.a],O=F[$.b],D=F[$.c],V.morphTargets===!0){var G=y.morphTargets,H=this.morphTargetInfluences;a.set(0,0,0),s.set(0,0,0),c.set(0,0,0);for(var W=0,X=G.length;W<X;W++){var q=H[W];if(0!==q){var Y=G[W].vertices;a.addScaledVector(u.subVectors(Y[$.a],R),q),s.addScaledVector(h.subVectors(Y[$.b],O),q),c.addScaledVector(l.subVectors(Y[$.c],D),q)}}a.add(R),s.add(O),c.add(D),R=a,O=s,D=c}if(_=e(this,m,r,R,O,D,g)){if(w){var Z=w[U];d.copy(Z[0]),f.copy(Z[1]),p.copy(Z[2]),_.uv=t(g,R,O,D,d,f,p)}_.face=$,_.faceIndex=U,v.push(_)}}}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Me.prototype=Object.create(ue.prototype),Me.prototype.constructor=Me,Pe.prototype=Object.create(re.prototype),Pe.prototype.constructor=Pe,Pe.prototype.isCamera=!0,Pe.prototype.getWorldDirection=function(){var t=new D;return function(e){var i=e||new N;return this.getWorldQuaternion(t),i.set(0,0,-1).applyQuaternion(t)}}(),Pe.prototype.lookAt=function(){var t=new O;return function(e){t.lookAt(this.position,e,this.up),this.quaternion.setFromRotationMatrix(t)}}(),Pe.prototype.clone=function(){return(new this.constructor).copy(this)},Pe.prototype.copy=function(t){return re.prototype.copy.call(this,t),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this},Ce.prototype=Object.assign(Object.create(Pe.prototype),{constructor:Ce,isPerspectiveCamera:!0,copy:function(t){return Pe.prototype.copy.call(this,t),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this},setFocalLength:function(t){var e=.5*this.getFilmHeight()/t;this.fov=2*Ed.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){var t=Math.tan(.5*Ed.DEG2RAD*this.fov);return.5*this.getFilmHeight()/t},getEffectiveFOV:function(){return 2*Ed.RAD2DEG*Math.atan(Math.tan(.5*Ed.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(t,e,i,n,r,o){this.aspect=t/e,this.view={fullWidth:t,fullHeight:e,offsetX:i,offsetY:n,width:r,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=this.near,e=t*Math.tan(.5*Ed.DEG2RAD*this.fov)/this.zoom,i=2*e,n=this.aspect*i,r=-.5*n,o=this.view;if(null!==o){var a=o.fullWidth,s=o.fullHeight;r+=o.offsetX*n/a,e-=o.offsetY*i/s,n*=o.width/a,i*=o.height/s}var c=this.filmOffset;0!==c&&(r+=t*c/this.getFilmWidth()),this.projectionMatrix.makeFrustum(r,r+n,e-i,e,t,this.far)},toJSON:function(t){var e=re.prototype.toJSON.call(this,t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}),Te.prototype=Object.assign(Object.create(Pe.prototype),{constructor:Te,isOrthographicCamera:!0,copy:function(t){return Pe.prototype.copy.call(this,t),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this},setViewOffset:function(t,e,i,n,r,o){this.view={fullWidth:t,fullHeight:e,offsetX:i,offsetY:n,width:r,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2,r=i-t,o=i+t,a=n+e,s=n-e;if(null!==this.view){var c=this.zoom/(this.view.width/this.view.fullWidth),u=this.zoom/(this.view.height/this.view.fullHeight),h=(this.right-this.left)/this.view.width,l=(this.top-this.bottom)/this.view.height;r+=h*(this.view.offsetX/c),o=r+h*(this.view.width/c),a-=l*(this.view.offsetY/u),s=a-l*(this.view.height/u)}this.projectionMatrix.makeOrthographic(r,o,a,s,this.near,this.far)},toJSON:function(t){var e=re.prototype.toJSON.call(this,t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}),Ie.prototype.isFogExp2=!0,Ie.prototype.clone=function(){return new Ie(this.color.getHex(),this.density)},Ie.prototype.toJSON=function(t){return{type:"FogExp2",color:this.color.getHex(),density:this.density}},Le.prototype.isFog=!0,Le.prototype.clone=function(){return new Le(this.color.getHex(),this.near,this.far)},Le.prototype.toJSON=function(t){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}},Re.prototype=Object.create(re.prototype),Re.prototype.constructor=Re,Re.prototype.copy=function(t,e){return re.prototype.copy.call(this,t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.fog&&(this.fog=t.fog.clone()),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.autoUpdate=t.autoUpdate,this.matrixAutoUpdate=t.matrixAutoUpdate,this},Re.prototype.toJSON=function(t){var e=re.prototype.toJSON.call(this,t);return null!==this.background&&(e.object.background=this.background.toJSON(t)),null!==this.fog&&(e.object.fog=this.fog.toJSON()),e},Oe.prototype=Object.assign(Object.create(re.prototype),{constructor:Oe,isLensFlare:!0,copy:function(t){re.prototype.copy.call(this,t),this.positionScreen.copy(t.positionScreen),this.customUpdateCallback=t.customUpdateCallback;for(var e=0,i=t.lensFlares.length;e<i;e++)this.lensFlares.push(t.lensFlares[e]);return this},add:function(t,e,i,n,r,o){void 0===e&&(e=-1),void 0===i&&(i=0),void 0===o&&(o=1),void 0===r&&(r=new Ct(16777215)),void 0===n&&(n=Dh),i=Math.min(i,Math.max(0,i)),this.lensFlares.push({texture:t,size:e,distance:i,x:0,y:0,z:0,scale:1,rotation:0,opacity:o,color:r,blending:n})},updateLensFlares:function(){var t,e,i=this.lensFlares.length,n=2*-this.positionScreen.x,r=2*-this.positionScreen.y;for(t=0;t<i;t++)e=this.lensFlares[t],e.x=this.positionScreen.x+n*e.distance,e.y=this.positionScreen.y+r*e.distance,e.wantedRotation=e.x*Math.PI*.25,e.rotation+=.25*(e.wantedRotation-e.rotation)}}),De.prototype=Object.create(At.prototype),De.prototype.constructor=De,De.prototype.copy=function(t){return At.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.rotation=t.rotation,this},Ne.prototype=Object.assign(Object.create(re.prototype),{constructor:Ne,isSprite:!0,raycast:function(){var t=new N;return function(e,i){t.setFromMatrixPosition(this.matrixWorld);var n=e.ray.distanceSqToPoint(t),r=this.scale.x*this.scale.y/4;n>r||i.push({distance:Math.sqrt(n),point:this.position,face:null,object:this})}}(),clone:function(){return new this.constructor(this.material).copy(this)}}),ke.prototype=Object.assign(Object.create(re.prototype),{constructor:ke,copy:function(t){re.prototype.copy.call(this,t,!1);for(var e=t.levels,i=0,n=e.length;i<n;i++){var r=e[i];this.addLevel(r.object.clone(),r.distance)}return this},addLevel:function(t,e){void 0===e&&(e=0),e=Math.abs(e);for(var i=this.levels,n=0;n<i.length&&!(e<i[n].distance);n++);i.splice(n,0,{distance:e,object:t}),this.add(t)},getObjectForDistance:function(t){for(var e=this.levels,i=1,n=e.length;i<n&&!(t<e[i].distance);i++);return e[i-1].object},raycast:function(){var t=new N;return function(e,i){t.setFromMatrixPosition(this.matrixWorld);var n=e.ray.origin.distanceTo(t);this.getObjectForDistance(n).raycast(e,i)}}(),update:function(){var t=new N,e=new N;return function(i){var n=this.levels;if(n.length>1){t.setFromMatrixPosition(i.matrixWorld),e.setFromMatrixPosition(this.matrixWorld);var r=t.distanceTo(e);n[0].object.visible=!0;for(var o=1,a=n.length;o<a&&r>=n[o].distance;o++)n[o-1].object.visible=!1,n[o].object.visible=!0;for(;o<a;o++)n[o].object.visible=!1}}}(),toJSON:function(t){var e=re.prototype.toJSON.call(this,t);e.object.levels=[];for(var i=this.levels,n=0,r=i.length;n<r;n++){var o=i[n];e.object.levels.push({object:o.object.uuid,distance:o.distance})}return e}}),Fe.prototype=Object.create(L.prototype),Fe.prototype.constructor=Fe,Fe.prototype.isDataTexture=!0,Object.assign(ze.prototype,{calculateInverses:function(){this.boneInverses=[];for(var t=0,e=this.bones.length;t<e;t++){var i=new O;this.bones[t]&&i.getInverse(this.bones[t].matrixWorld),this.boneInverses.push(i)}},pose:function(){for(var t,e=0,i=this.bones.length;e<i;e++)t=this.bones[e],t&&t.matrixWorld.getInverse(this.boneInverses[e]);for(var e=0,i=this.bones.length;e<i;e++)t=this.bones[e],t&&(t.parent&&t.parent.isBone?(t.matrix.getInverse(t.parent.matrixWorld),t.matrix.multiply(t.matrixWorld)):t.matrix.copy(t.matrixWorld),t.matrix.decompose(t.position,t.quaternion,t.scale))},update:function(){var t=new O;return function(){for(var e=0,i=this.bones.length;e<i;e++){var n=this.bones[e]?this.bones[e].matrixWorld:this.identityMatrix;t.multiplyMatrices(n,this.boneInverses[e]),t.toArray(this.boneMatrices,16*e)}this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}(),clone:function(){return new ze(this.bones,this.boneInverses,this.useVertexTexture)}}),Be.prototype=Object.assign(Object.create(re.prototype),{constructor:Be,isBone:!0,copy:function(t){return re.prototype.copy.call(this,t),this.skin=t.skin,this}}),Ue.prototype=Object.assign(Object.create(Ae.prototype),{constructor:Ue,isSkinnedMesh:!0,bind:function(t,e){this.skeleton=t,void 0===e&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),e=this.matrixWorld),this.bindMatrix.copy(e),this.bindMatrixInverse.getInverse(e)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){if(this.geometry&&this.geometry.isGeometry)for(var t=0;t<this.geometry.skinWeights.length;t++){var e=this.geometry.skinWeights[t],i=1/e.lengthManhattan();i!==1/0?e.multiplyScalar(i):e.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry)for(var n=new wt,r=this.geometry.attributes.skinWeight,t=0;t<r.count;t++){n.x=r.getX(t),n.y=r.getY(t),n.z=r.getZ(t),n.w=r.getW(t);var i=1/n.lengthManhattan();i!==1/0?n.multiplyScalar(i):n.set(1,0,0,0),r.setXYZW(t,n.x,n.y,n.z,n.w)}},updateMatrixWorld:function(t){Ae.prototype.updateMatrixWorld.call(this,!0),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material,this.skeleton.useVertexTexture).copy(this)}}),je.prototype=Object.create(At.prototype),je.prototype.constructor=je,je.prototype.isLineBasicMaterial=!0,je.prototype.copy=function(t){return At.prototype.copy.call(this,t),this.color.copy(t.color),this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this},$e.prototype=Object.assign(Object.create(re.prototype),{constructor:$e,isLine:!0,raycast:function(){var t=new O,e=new xe,i=new It;return function(n,r){var o=n.linePrecision,a=o*o,s=this.geometry,c=this.matrixWorld;if(null===s.boundingSphere&&s.computeBoundingSphere(),i.copy(s.boundingSphere),i.applyMatrix4(c),n.ray.intersectsSphere(i)!==!1){t.getInverse(c),e.copy(n.ray).applyMatrix4(t);var u=new N,h=new N,l=new N,d=new N,f=this&&this.isLineSegments?2:1;if(s&&s.isBufferGeometry){var p=s.index,m=s.attributes,g=m.position.array;if(null!==p)for(var v=p.array,y=0,b=v.length-1;y<b;y+=f){var x=v[y],w=v[y+1];u.fromArray(g,3*x),h.fromArray(g,3*w);var _=e.distanceSqToSegment(u,h,d,l);if(!(_>a)){d.applyMatrix4(this.matrixWorld);var S=n.ray.origin.distanceTo(d);S<n.near||S>n.far||r.push({distance:S,point:l.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this})}}else for(var y=0,b=g.length/3-1;y<b;y+=f){u.fromArray(g,3*y),h.fromArray(g,3*y+3);var _=e.distanceSqToSegment(u,h,d,l);if(!(_>a)){d.applyMatrix4(this.matrixWorld);var S=n.ray.origin.distanceTo(d);S<n.near||S>n.far||r.push({distance:S,point:l.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this})}}}else if(s&&s.isGeometry)for(var A=s.vertices,M=A.length,y=0;y<M-1;y+=f){var _=e.distanceSqToSegment(A[y],A[y+1],d,l);if(!(_>a)){d.applyMatrix4(this.matrixWorld);var S=n.ray.origin.distanceTo(d);S<n.near||S>n.far||r.push({distance:S,point:l.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this})}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Ve.prototype=Object.assign(Object.create($e.prototype),{constructor:Ve,isLineSegments:!0}),Ge.prototype=Object.create(At.prototype),Ge.prototype.constructor=Ge,Ge.prototype.isPointsMaterial=!0,Ge.prototype.copy=function(t){return At.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this},He.prototype=Object.assign(Object.create(re.prototype),{constructor:He,isPoints:!0,raycast:function(){var t=new O,e=new xe,i=new It;return function(n,r){function o(t,i){var o=e.distanceSqToPoint(t);if(o<l){var s=e.closestPointToPoint(t);s.applyMatrix4(c);var u=n.ray.origin.distanceTo(s);if(u<n.near||u>n.far)return;r.push({distance:u,distanceToRay:Math.sqrt(o),point:s.clone(),index:i,face:null,object:a})}}var a=this,s=this.geometry,c=this.matrixWorld,u=n.params.Points.threshold;if(null===s.boundingSphere&&s.computeBoundingSphere(),i.copy(s.boundingSphere),i.applyMatrix4(c),n.ray.intersectsSphere(i)!==!1){t.getInverse(c),e.copy(n.ray).applyMatrix4(t);var h=u/((this.scale.x+this.scale.y+this.scale.z)/3),l=h*h,d=new N;if(s&&s.isBufferGeometry){var f=s.index,p=s.attributes,m=p.position.array;if(null!==f)for(var g=f.array,v=0,y=g.length;v<y;v++){var b=g[v];d.fromArray(m,3*b),o(d,b)}else for(var v=0,x=m.length/3;v<x;v++)d.fromArray(m,3*v),o(d,v)}else for(var w=s.vertices,v=0,x=w.length;v<x;v++)o(w[v],v)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),We.prototype=Object.assign(Object.create(re.prototype),{constructor:We}),Xe.prototype=Object.create(L.prototype),Xe.prototype.constructor=Xe,Xe.prototype.isCompressedTexture=!0,qe.prototype=Object.create(L.prototype),qe.prototype.constructor=qe,Ye.prototype=Object.create(At.prototype),Ye.prototype.constructor=Ye,Ye.prototype.isMeshStandardMaterial=!0,Ye.prototype.copy=function(t){return At.prototype.copy.call(this,t),this.defines={STANDARD:""},this.color.copy(t.color),this.roughness=t.roughness,this.metalness=t.metalness,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.roughnessMap=t.roughnessMap,this.metalnessMap=t.metalnessMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapIntensity=t.envMapIntensity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this};var Vp={enabled:!1,files:{},add:function(t,e){this.enabled!==!1&&(this.files[t]=e)},get:function(t){if(this.enabled!==!1)return this.files[t]},remove:function(t){delete this.files[t]},clear:function(){this.files={}}},Gp=new Ze;Object.assign(Ke.prototype,{load:function(t,e,i,n){void 0!==this.path&&(t=this.path+t);var r=this,o=Vp.get(t);if(void 0!==o)return r.manager.itemStart(t),setTimeout(function(){e&&e(o),r.manager.itemEnd(t)},0),o;var a=new XMLHttpRequest;return a.open("GET",t,!0),a.addEventListener("load",function(i){var o=i.target.response;Vp.add(t,o),200===this.status?(e&&e(o),r.manager.itemEnd(t)):0===this.status?(console.warn("THREE.XHRLoader: HTTP Status 0 received."),e&&e(o),r.manager.itemEnd(t)):(n&&n(i),r.manager.itemError(t))},!1),void 0!==i&&a.addEventListener("progress",function(t){i(t)},!1),a.addEventListener("error",function(e){n&&n(e),r.manager.itemError(t)},!1),void 0!==this.responseType&&(a.responseType=this.responseType),void 0!==this.withCredentials&&(a.withCredentials=this.withCredentials),a.overrideMimeType&&a.overrideMimeType("text/plain"),a.send(null),r.manager.itemStart(t),a},setPath:function(t){return this.path=t,this},setResponseType:function(t){return this.responseType=t,this},setWithCredentials:function(t){return this.withCredentials=t,this}}),Object.assign(Qe.prototype,{load:function(t,e,i,n){function r(r){c.load(t[r],function(t){var i=o._parser(t,!0);a[r]={width:i.width,height:i.height,format:i.format,mipmaps:i.mipmaps},u+=1,6===u&&(1===i.mipmapCount&&(s.minFilter=Ll),s.format=i.format,s.needsUpdate=!0,e&&e(s))},i,n)}var o=this,a=[],s=new Xe;s.image=a;var c=new Ke(this.manager);if(c.setPath(this.path),c.setResponseType("arraybuffer"),Array.isArray(t))for(var u=0,h=0,l=t.length;h<l;++h)r(h);else c.load(t,function(t){var i=o._parser(t,!0);if(i.isCubemap)for(var n=i.mipmaps.length/i.mipmapCount,r=0;r<n;r++){a[r]={mipmaps:[]};for(var c=0;c<i.mipmapCount;c++)a[r].mipmaps.push(i.mipmaps[r*i.mipmapCount+c]),a[r].format=i.format,a[r].width=i.width,a[r].height=i.height}else s.image.width=i.width,s.image.height=i.height,s.mipmaps=i.mipmaps;1===i.mipmapCount&&(s.minFilter=Ll),s.format=i.format,s.needsUpdate=!0,e&&e(s)},i,n);return s},setPath:function(t){return this.path=t,this}}),Object.assign(Je.prototype,{load:function(t,e,i,n){var r=this,o=new Fe,a=new Ke(this.manager);return a.setResponseType("arraybuffer"),a.load(t,function(t){var i=r._parser(t);i&&(void 0!==i.image?o.image=i.image:void 0!==i.data&&(o.image.width=i.width,o.image.height=i.height,o.image.data=i.data),o.wrapS=void 0!==i.wrapS?i.wrapS:Pl,o.wrapT=void 0!==i.wrapT?i.wrapT:Pl,o.magFilter=void 0!==i.magFilter?i.magFilter:Ll,o.minFilter=void 0!==i.minFilter?i.minFilter:Ol,o.anisotropy=void 0!==i.anisotropy?i.anisotropy:1,void 0!==i.format&&(o.format=i.format),void 0!==i.type&&(o.type=i.type),void 0!==i.mipmaps&&(o.mipmaps=i.mipmaps),1===i.mipmapCount&&(o.minFilter=Ll),o.needsUpdate=!0,e&&e(o,i))},i,n),o}}),Object.assign(ti.prototype,{load:function(t,e,i,n){var r=this,o=document.createElementNS("http://www.w3.org/1999/xhtml","img");if(o.onload=function(){URL.revokeObjectURL(o.src),e&&e(o),r.manager.itemEnd(t)},0===t.indexOf("data:"))o.src=t;else{var a=new Ke;a.setPath(this.path),a.setResponseType("blob"),a.setWithCredentials(this.withCredentials),a.load(t,function(t){o.src=URL.createObjectURL(t)},i,n)}return r.manager.itemStart(t),o},setCrossOrigin:function(t){return this.crossOrigin=t,this},setWithCredentials:function(t){return this.withCredentials=t,this},setPath:function(t){return this.path=t,this}}),Object.assign(ei.prototype,{load:function(t,e,i,n){function r(i){a.load(t[i],function(t){o.images[i]=t,s++,6===s&&(o.needsUpdate=!0,e&&e(o))},void 0,n)}var o=new B,a=new ti(this.manager);a.setCrossOrigin(this.crossOrigin),a.setPath(this.path);for(var s=0,c=0;c<t.length;++c)r(c);return o},setCrossOrigin:function(t){return this.crossOrigin=t,this},setPath:function(t){return this.path=t,this}}),Object.assign(ii.prototype,{load:function(t,e,i,n){var r=new L,o=new ti(this.manager);return o.setCrossOrigin(this.crossOrigin),o.setWithCredentials(this.withCredentials),o.setPath(this.path),o.load(t,function(i){var n=t.search(/\.(jpg|jpeg)$/)>0||0===t.search(/^data\:image\/jpeg/);r.format=n?Xl:ql,r.image=i,r.needsUpdate=!0,void 0!==e&&e(r)},i,n),r},setCrossOrigin:function(t){return this.crossOrigin=t,this},setWithCredentials:function(t){return this.withCredentials=t,this},setPath:function(t){return this.path=t,this}}),ni.prototype=Object.assign(Object.create(re.prototype),{constructor:ni,isLight:!0,copy:function(t){return re.prototype.copy.call(this,t),this.color.copy(t.color),this.intensity=t.intensity,this},toJSON:function(t){var e=re.prototype.toJSON.call(this,t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}),ri.prototype=Object.assign(Object.create(ni.prototype),{constructor:ri,isHemisphereLight:!0,copy:function(t){return ni.prototype.copy.call(this,t),this.groundColor.copy(t.groundColor),this}}),Object.assign(oi.prototype,{copy:function(t){return this.camera=t.camera.clone(),this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var t={};return 0!==this.bias&&(t.bias=this.bias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}),ai.prototype=Object.assign(Object.create(oi.prototype),{constructor:ai,isSpotLightShadow:!0,update:function(t){var e=2*Ed.RAD2DEG*t.angle,i=this.mapSize.width/this.mapSize.height,n=t.distance||500,r=this.camera;e===r.fov&&i===r.aspect&&n===r.far||(r.fov=e,r.aspect=i,r.far=n,r.updateProjectionMatrix())}}),si.prototype=Object.assign(Object.create(ni.prototype),{constructor:si,isSpotLight:!0,copy:function(t){return ni.prototype.copy.call(this,t),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),ci.prototype=Object.assign(Object.create(ni.prototype),{constructor:ci,isPointLight:!0,copy:function(t){return ni.prototype.copy.call(this,t),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}),ui.prototype=Object.assign(Object.create(oi.prototype),{constructor:ui}),hi.prototype=Object.assign(Object.create(ni.prototype),{constructor:hi,isDirectionalLight:!0,copy:function(t){return ni.prototype.copy.call(this,t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),li.prototype=Object.assign(Object.create(ni.prototype),{constructor:li,isAmbientLight:!0});var Hp={arraySlice:function(t,e,i){return Hp.isTypedArray(t)?new t.constructor(t.subarray(e,i)):t.slice(e,i)},convertArray:function(t,e,i){return!t||!i&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)},isTypedArray:function(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)},getKeyframeOrder:function(t){function e(e,i){return t[e]-t[i]}for(var i=t.length,n=new Array(i),r=0;r!==i;++r)n[r]=r;return n.sort(e),n},sortedArray:function(t,e,i){for(var n=t.length,r=new t.constructor(n),o=0,a=0;a!==n;++o)for(var s=i[o]*e,c=0;c!==e;++c)r[a++]=t[s+c];return r},flattenJSON:function(t,e,i,n){for(var r=1,o=t[0];void 0!==o&&void 0===o[n];)o=t[r++];if(void 0!==o){var a=o[n];if(void 0!==a)if(Array.isArray(a)){do a=o[n],void 0!==a&&(e.push(o.time),i.push.apply(i,a)),o=t[r++];while(void 0!==o)}else if(void 0!==a.toArray){do a=o[n],void 0!==a&&(e.push(o.time),a.toArray(i,i.length)),o=t[r++];while(void 0!==o)}else do a=o[n],void 0!==a&&(e.push(o.time),i.push(a)),o=t[r++];while(void 0!==o)}}};di.prototype={constructor:di,evaluate:function(t){var e=this.parameterPositions,i=this._cachedIndex,n=e[i],r=e[i-1];t:{e:{var o;i:{n:if(!(t<n)){for(var a=i+2;;){if(void 0===n){if(t<r)break n;return i=e.length,this._cachedIndex=i,this.afterEnd_(i-1,t,r)}if(i===a)break;if(r=n,n=e[++i],t<n)break e}o=e.length;break i}{if(t>=r)break t;var s=e[1];t<s&&(i=2,r=s);for(var a=i-2;;){if(void 0===r)return this._cachedIndex=0,this.beforeStart_(0,t,n);if(i===a)break;if(n=r,r=e[--i-1],t>=r)break e}o=i,i=0}}for(;i<o;){var c=i+o>>>1;t<e[c]?o=c:i=c+1}if(n=e[i],r=e[i-1],void 0===r)return this._cachedIndex=0,this.beforeStart_(0,t,n);if(void 0===n)return i=e.length,this._cachedIndex=i,this.afterEnd_(i-1,r,t)}this._cachedIndex=i,this.intervalChanged_(i,r,n)}return this.interpolate_(i,r,t,n)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(t){for(var e=this.resultBuffer,i=this.sampleValues,n=this.valueSize,r=t*n,o=0;o!==n;++o)e[o]=i[r+o];return e},interpolate_:function(t,e,i,n){throw new Error("call to abstract method")},intervalChanged_:function(t,e,i){}},Object.assign(di.prototype,{beforeStart_:di.prototype.copySampleValue_,afterEnd_:di.prototype.copySampleValue_}),fi.prototype=Object.assign(Object.create(di.prototype),{constructor:fi,
DefaultSettings_:{endingStart:pd,endingEnd:pd},intervalChanged_:function(t,e,i){var n=this.parameterPositions,r=t-2,o=t+1,a=n[r],s=n[o];if(void 0===a)switch(this.getSettings_().endingStart){case md:r=t,a=2*e-i;break;case gd:r=n.length-2,a=e+n[r]-n[r+1];break;default:r=t,a=i}if(void 0===s)switch(this.getSettings_().endingEnd){case md:o=t,s=2*i-e;break;case gd:o=1,s=i+n[1]-n[0];break;default:o=t-1,s=e}var c=.5*(i-e),u=this.valueSize;this._weightPrev=c/(e-a),this._weightNext=c/(s-i),this._offsetPrev=r*u,this._offsetNext=o*u},interpolate_:function(t,e,i,n){for(var r=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=t*a,c=s-a,u=this._offsetPrev,h=this._offsetNext,l=this._weightPrev,d=this._weightNext,f=(i-e)/(n-e),p=f*f,m=p*f,g=-l*m+2*l*p-l*f,v=(1+l)*m+(-1.5-2*l)*p+(-.5+l)*f+1,y=(-1-d)*m+(1.5+d)*p+.5*f,b=d*m-d*p,x=0;x!==a;++x)r[x]=g*o[u+x]+v*o[c+x]+y*o[s+x]+b*o[h+x];return r}}),pi.prototype=Object.assign(Object.create(di.prototype),{constructor:pi,interpolate_:function(t,e,i,n){for(var r=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=t*a,c=s-a,u=(i-e)/(n-e),h=1-u,l=0;l!==a;++l)r[l]=o[c+l]*h+o[s+l]*u;return r}}),mi.prototype=Object.assign(Object.create(di.prototype),{constructor:mi,interpolate_:function(t,e,i,n){return this.copySampleValue_(t-1)}});var Wp;Wp={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:dd,InterpolantFactoryMethodDiscrete:function(t){return new mi(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodLinear:function(t){return new pi(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:function(t){return new fi(this.times,this.values,this.getValueSize(),t)},setInterpolation:function(t){var e;switch(t){case ld:e=this.InterpolantFactoryMethodDiscrete;break;case dd:e=this.InterpolantFactoryMethodLinear;break;case fd:e=this.InterpolantFactoryMethodSmooth}if(void 0===e){var i="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(t===this.DefaultInterpolation)throw new Error(i);this.setInterpolation(this.DefaultInterpolation)}return void console.warn(i)}this.createInterpolant=e},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return ld;case this.InterpolantFactoryMethodLinear:return dd;case this.InterpolantFactoryMethodSmooth:return fd}},getValueSize:function(){return this.values.length/this.times.length},shift:function(t){if(0!==t)for(var e=this.times,i=0,n=e.length;i!==n;++i)e[i]+=t;return this},scale:function(t){if(1!==t)for(var e=this.times,i=0,n=e.length;i!==n;++i)e[i]*=t;return this},trim:function(t,e){for(var i=this.times,n=i.length,r=0,o=n-1;r!==n&&i[r]<t;)++r;for(;o!==-1&&i[o]>e;)--o;if(++o,0!==r||o!==n){r>=o&&(o=Math.max(o,1),r=o-1);var a=this.getValueSize();this.times=Hp.arraySlice(i,r,o),this.values=Hp.arraySlice(this.values,r*a,o*a)}return this},validate:function(){var t=!0,e=this.getValueSize();e-Math.floor(e)!==0&&(console.error("invalid value size in track",this),t=!1);var i=this.times,n=this.values,r=i.length;0===r&&(console.error("track is empty",this),t=!1);for(var o=null,a=0;a!==r;a++){var s=i[a];if("number"==typeof s&&isNaN(s)){console.error("time is not a valid number",this,a,s),t=!1;break}if(null!==o&&o>s){console.error("out of order keys",this,a,s,o),t=!1;break}o=s}if(void 0!==n&&Hp.isTypedArray(n))for(var a=0,c=n.length;a!==c;++a){var u=n[a];if(isNaN(u)){console.error("value is not a valid number",this,a,u),t=!1;break}}return t},optimize:function(){for(var t=this.times,e=this.values,i=this.getValueSize(),n=1,r=1,o=t.length-1;r<=o;++r){var a=!1,s=t[r],c=t[r+1];if(s!==c&&(1!==r||s!==s[0]))for(var u=r*i,h=u-i,l=u+i,d=0;d!==i;++d){var f=e[u+d];if(f!==e[h+d]||f!==e[l+d]){a=!0;break}}if(a){if(r!==n){t[n]=t[r];for(var p=r*i,m=n*i,d=0;d!==i;++d)e[m+d]=e[p+d]}++n}}return n!==t.length&&(this.times=Hp.arraySlice(t,0,n),this.values=Hp.arraySlice(e,0,n*i)),this}},vi.prototype=Object.assign(Object.create(Wp),{constructor:vi,ValueTypeName:"vector"}),yi.prototype=Object.assign(Object.create(di.prototype),{constructor:yi,interpolate_:function(t,e,i,n){for(var r=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=t*a,c=(i-e)/(n-e),u=s+a;s!==u;s+=4)D.slerpFlat(r,0,o,s-a,o,s,c);return r}}),bi.prototype=Object.assign(Object.create(Wp),{constructor:bi,ValueTypeName:"quaternion",DefaultInterpolation:dd,InterpolantFactoryMethodLinear:function(t){return new yi(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:void 0}),xi.prototype=Object.assign(Object.create(Wp),{constructor:xi,ValueTypeName:"number"}),wi.prototype=Object.assign(Object.create(Wp),{constructor:wi,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:ld,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),_i.prototype=Object.assign(Object.create(Wp),{constructor:_i,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:ld,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Si.prototype=Object.assign(Object.create(Wp),{constructor:Si,ValueTypeName:"color"}),Ai.prototype=Wp,Wp.constructor=Ai,Object.assign(Ai,{parse:function(t){if(void 0===t.type)throw new Error("track type undefined, can not parse");var e=Ai._getTrackTypeForValueTypeName(t.type);if(void 0===t.times){var i=[],n=[];Hp.flattenJSON(t.keys,i,n,"value"),t.times=i,t.values=n}return void 0!==e.parse?e.parse(t):new e(t.name,t.times,t.values,t.interpolation)},toJSON:function(t){var e,i=t.constructor;if(void 0!==i.toJSON)e=i.toJSON(t);else{e={name:t.name,times:Hp.convertArray(t.times,Array),values:Hp.convertArray(t.values,Array)};var n=t.getInterpolation();n!==t.DefaultInterpolation&&(e.interpolation=n)}return e.type=t.ValueTypeName,e},_getTrackTypeForValueTypeName:function(t){switch(t.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return xi;case"vector":case"vector2":case"vector3":case"vector4":return vi;case"color":return Si;case"quaternion":return bi;case"bool":case"boolean":return _i;case"string":return wi}throw new Error("Unsupported typeName: "+t)}}),Mi.prototype={constructor:Mi,resetDuration:function(){for(var t=this.tracks,e=0,i=0,n=t.length;i!==n;++i){var r=this.tracks[i];e=Math.max(e,r.times[r.times.length-1])}this.duration=e},trim:function(){for(var t=0;t<this.tracks.length;t++)this.tracks[t].trim(0,this.duration);return this},optimize:function(){for(var t=0;t<this.tracks.length;t++)this.tracks[t].optimize();return this}},Object.assign(Mi,{parse:function(t){for(var e=[],i=t.tracks,n=1/(t.fps||1),r=0,o=i.length;r!==o;++r)e.push(Ai.parse(i[r]).scale(n));return new Mi(t.name,t.duration,e)},toJSON:function(t){for(var e=[],i=t.tracks,n={name:t.name,duration:t.duration,tracks:e},r=0,o=i.length;r!==o;++r)e.push(Ai.toJSON(i[r]));return n},CreateFromMorphTargetSequence:function(t,e,i,n){for(var r=e.length,o=[],a=0;a<r;a++){var s=[],c=[];s.push((a+r-1)%r,a,(a+1)%r),c.push(0,1,0);var u=Hp.getKeyframeOrder(s);s=Hp.sortedArray(s,1,u),c=Hp.sortedArray(c,1,u),n||0!==s[0]||(s.push(r),c.push(c[0])),o.push(new xi(".morphTargetInfluences["+e[a].name+"]",s,c).scale(1/i))}return new Mi(t,-1,o)},findByName:function(t,e){var i=t;if(!Array.isArray(t)){var n=t;i=n.geometry&&n.geometry.animations||n.animations}for(var r=0;r<i.length;r++)if(i[r].name===e)return i[r];return null},CreateClipsFromMorphTargetSequences:function(t,e,i){for(var n={},r=/^([\w-]*?)([\d]+)$/,o=0,a=t.length;o<a;o++){var s=t[o],c=s.name.match(r);if(c&&c.length>1){var u=c[1],h=n[u];h||(n[u]=h=[]),h.push(s)}}var l=[];for(var u in n)l.push(Mi.CreateFromMorphTargetSequence(u,n[u],e,i));return l},parseAnimation:function(t,e,i){if(!t)return console.error("  no animation in JSONLoader data"),null;for(var n=function(t,e,i,n,r){if(0!==i.length){var o=[],a=[];Hp.flattenJSON(i,o,a,n),0!==o.length&&r.push(new t(e,o,a))}},r=[],o=t.name||"default",a=t.length||-1,s=t.fps||30,c=t.hierarchy||[],u=0;u<c.length;u++){var h=c[u].keys;if(h&&0!==h.length)if(h[0].morphTargets){for(var l={},d=0;d<h.length;d++)if(h[d].morphTargets)for(var f=0;f<h[d].morphTargets.length;f++)l[h[d].morphTargets[f]]=-1;for(var p in l){for(var m=[],g=[],f=0;f!==h[d].morphTargets.length;++f){var v=h[d];m.push(v.time),g.push(v.morphTarget===p?1:0)}r.push(new xi(".morphTargetInfluence["+p+"]",m,g))}a=l.length*(s||1)}else{var y=".bones["+e[u].name+"]";n(vi,y+".position",h,"pos",r),n(bi,y+".quaternion",h,"rot",r),n(vi,y+".scale",h,"scl",r)}}if(0===r.length)return null;var b=new Mi(o,a,r);return b}}),Object.assign(Pi.prototype,{load:function(t,e,i,n){var r=this,o=new Ke(r.manager);o.load(t,function(t){e(r.parse(JSON.parse(t)))},i,n)},setTextures:function(t){this.textures=t},parse:function(t){function e(t){return void 0===i[t]&&console.warn("THREE.MaterialLoader: Undefined texture",t),i[t]}var i=this.textures,n=new THREE[t.type];if(void 0!==t.uuid&&(n.uuid=t.uuid),void 0!==t.name&&(n.name=t.name),void 0!==t.color&&n.color.setHex(t.color),void 0!==t.roughness&&(n.roughness=t.roughness),void 0!==t.metalness&&(n.metalness=t.metalness),void 0!==t.emissive&&n.emissive.setHex(t.emissive),void 0!==t.specular&&n.specular.setHex(t.specular),void 0!==t.shininess&&(n.shininess=t.shininess),void 0!==t.uniforms&&(n.uniforms=t.uniforms),void 0!==t.vertexShader&&(n.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(n.fragmentShader=t.fragmentShader),void 0!==t.vertexColors&&(n.vertexColors=t.vertexColors),void 0!==t.fog&&(n.fog=t.fog),void 0!==t.shading&&(n.shading=t.shading),void 0!==t.blending&&(n.blending=t.blending),void 0!==t.side&&(n.side=t.side),void 0!==t.opacity&&(n.opacity=t.opacity),void 0!==t.transparent&&(n.transparent=t.transparent),void 0!==t.alphaTest&&(n.alphaTest=t.alphaTest),void 0!==t.depthTest&&(n.depthTest=t.depthTest),void 0!==t.depthWrite&&(n.depthWrite=t.depthWrite),void 0!==t.colorWrite&&(n.colorWrite=t.colorWrite),void 0!==t.wireframe&&(n.wireframe=t.wireframe),void 0!==t.wireframeLinewidth&&(n.wireframeLinewidth=t.wireframeLinewidth),void 0!==t.wireframeLinecap&&(n.wireframeLinecap=t.wireframeLinecap),void 0!==t.wireframeLinejoin&&(n.wireframeLinejoin=t.wireframeLinejoin),void 0!==t.skinning&&(n.skinning=t.skinning),void 0!==t.morphTargets&&(n.morphTargets=t.morphTargets),void 0!==t.size&&(n.size=t.size),void 0!==t.sizeAttenuation&&(n.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(n.map=e(t.map)),void 0!==t.alphaMap&&(n.alphaMap=e(t.alphaMap),n.transparent=!0),void 0!==t.bumpMap&&(n.bumpMap=e(t.bumpMap)),void 0!==t.bumpScale&&(n.bumpScale=t.bumpScale),void 0!==t.normalMap&&(n.normalMap=e(t.normalMap)),void 0!==t.normalScale){var r=t.normalScale;Array.isArray(r)===!1&&(r=[r,r]),n.normalScale=(new I).fromArray(r)}if(void 0!==t.displacementMap&&(n.displacementMap=e(t.displacementMap)),void 0!==t.displacementScale&&(n.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(n.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(n.roughnessMap=e(t.roughnessMap)),void 0!==t.metalnessMap&&(n.metalnessMap=e(t.metalnessMap)),void 0!==t.emissiveMap&&(n.emissiveMap=e(t.emissiveMap)),void 0!==t.emissiveIntensity&&(n.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(n.specularMap=e(t.specularMap)),void 0!==t.envMap&&(n.envMap=e(t.envMap)),void 0!==t.reflectivity&&(n.reflectivity=t.reflectivity),void 0!==t.lightMap&&(n.lightMap=e(t.lightMap)),void 0!==t.lightMapIntensity&&(n.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(n.aoMap=e(t.aoMap)),void 0!==t.aoMapIntensity&&(n.aoMapIntensity=t.aoMapIntensity),void 0!==t.materials)for(var o=0,a=t.materials.length;o<a;o++)n.materials.push(this.parse(t.materials[o]));return n}}),Object.assign(Ci.prototype,{load:function(t,e,i,n){var r=this,o=new Ke(r.manager);o.load(t,function(t){e(r.parse(JSON.parse(t)))},i,n)},parse:function(t){var e=new ue,i=t.data.index,n={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:Uint8ClampedArray,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};if(void 0!==i){var r=new n[i.type](i.array);e.setIndex(new Kt(r,1))}var o=t.data.attributes;for(var a in o){var s=o[a],r=new n[s.type](s.array);e.addAttribute(a,new Kt(r,s.itemSize,s.normalized))}var c=t.data.groups||t.data.drawcalls||t.data.offsets;if(void 0!==c)for(var u=0,h=c.length;u!==h;++u){var l=c[u];e.addGroup(l.start,l.count,l.materialIndex)}var d=t.data.boundingSphere;if(void 0!==d){var f=new N;void 0!==d.center&&f.fromArray(d.center),e.boundingSphere=new It(f,d.radius)}return e}}),Ti.prototype={constructor:Ti,crossOrigin:void 0,extractUrlBase:function(t){var e=t.split("/");return 1===e.length?"./":(e.pop(),e.join("/")+"/")},initMaterials:function(t,e,i){for(var n=[],r=0;r<t.length;++r)n[r]=this.createMaterial(t[r],e,i);return n},createMaterial:function(){var t,e,i;return function(n,r,o){function a(t,i,n,a,c){var u,h=r+t,l=Ti.Handlers.get(h);null!==l?u=l.load(h):(e.setCrossOrigin(o),u=e.load(h)),void 0!==i&&(u.repeat.fromArray(i),1!==i[0]&&(u.wrapS=Ml),1!==i[1]&&(u.wrapT=Ml)),void 0!==n&&u.offset.fromArray(n),void 0!==a&&("repeat"===a[0]&&(u.wrapS=Ml),"mirror"===a[0]&&(u.wrapS=Cl),"repeat"===a[1]&&(u.wrapT=Ml),"mirror"===a[1]&&(u.wrapT=Cl)),void 0!==c&&(u.anisotropy=c);var d=Ed.generateUUID();return s[d]=u,d}void 0===t&&(t=new Ct),void 0===e&&(e=new ii),void 0===i&&(i=new Pi);var s={},c={uuid:Ed.generateUUID(),type:"MeshLambertMaterial"};for(var u in n){var h=n[u];switch(u){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":c.name=h;break;case"blending":c.blending=THREE[h];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",u,"is no longer supported.");break;case"colorDiffuse":c.color=t.fromArray(h).getHex();break;case"colorSpecular":c.specular=t.fromArray(h).getHex();break;case"colorEmissive":c.emissive=t.fromArray(h).getHex();break;case"specularCoef":c.shininess=h;break;case"shading":"basic"===h.toLowerCase()&&(c.type="MeshBasicMaterial"),"phong"===h.toLowerCase()&&(c.type="MeshPhongMaterial"),"standard"===h.toLowerCase()&&(c.type="MeshStandardMaterial");break;case"mapDiffuse":c.map=a(h,n.mapDiffuseRepeat,n.mapDiffuseOffset,n.mapDiffuseWrap,n.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":c.emissiveMap=a(h,n.mapEmissiveRepeat,n.mapEmissiveOffset,n.mapEmissiveWrap,n.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":c.lightMap=a(h,n.mapLightRepeat,n.mapLightOffset,n.mapLightWrap,n.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":c.aoMap=a(h,n.mapAORepeat,n.mapAOOffset,n.mapAOWrap,n.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":c.bumpMap=a(h,n.mapBumpRepeat,n.mapBumpOffset,n.mapBumpWrap,n.mapBumpAnisotropy);break;case"mapBumpScale":c.bumpScale=h;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":c.normalMap=a(h,n.mapNormalRepeat,n.mapNormalOffset,n.mapNormalWrap,n.mapNormalAnisotropy);break;case"mapNormalFactor":c.normalScale=[h,h];break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":c.specularMap=a(h,n.mapSpecularRepeat,n.mapSpecularOffset,n.mapSpecularWrap,n.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":c.metalnessMap=a(h,n.mapMetalnessRepeat,n.mapMetalnessOffset,n.mapMetalnessWrap,n.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":c.roughnessMap=a(h,n.mapRoughnessRepeat,n.mapRoughnessOffset,n.mapRoughnessWrap,n.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":c.alphaMap=a(h,n.mapAlphaRepeat,n.mapAlphaOffset,n.mapAlphaWrap,n.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":c.side=Ph;break;case"doubleSided":c.side=Ch;break;case"transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity"),c.opacity=h;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":c[u]=h;break;case"vertexColors":h===!0&&(c.vertexColors=Rh),"face"===h&&(c.vertexColors=Lh);break;default:console.error("THREE.Loader.createMaterial: Unsupported",u,h)}}return"MeshBasicMaterial"===c.type&&delete c.emissive,"MeshPhongMaterial"!==c.type&&delete c.specular,c.opacity<1&&(c.transparent=!0),i.setTextures(s),i.parse(c)}}()},Ti.Handlers={handlers:[],add:function(t,e){this.handlers.push(t,e)},get:function(t){for(var e=this.handlers,i=0,n=e.length;i<n;i+=2){var r=e[i],o=e[i+1];if(r.test(t))return o}return null}},Object.assign(Ei.prototype,{load:function(t,e,i,n){var r=this,o=this.texturePath&&"string"==typeof this.texturePath?this.texturePath:Ti.prototype.extractUrlBase(t),a=new Ke(this.manager);a.setWithCredentials(this.withCredentials),a.load(t,function(i){var n=JSON.parse(i),a=n.metadata;if(void 0!==a){var s=a.type;if(void 0!==s){if("object"===s.toLowerCase())return void console.error("THREE.JSONLoader: "+t+" should be loaded with THREE.ObjectLoader instead.");if("scene"===s.toLowerCase())return void console.error("THREE.JSONLoader: "+t+" should be loaded with THREE.SceneLoader instead.")}}var c=r.parse(n,o);e(c.geometry,c.materials)},i,n)},setTexturePath:function(t){this.texturePath=t},parse:function(t,e){function i(e){function i(t,e){return t&1<<e}var n,r,o,s,c,u,h,l,d,f,p,m,g,v,y,b,x,w,_,S,A,M,P,C,T,E,L,R=t.faces,O=t.vertices,D=t.normals,k=t.colors,F=0;if(void 0!==t.uvs){for(n=0;n<t.uvs.length;n++)t.uvs[n].length&&F++;for(n=0;n<F;n++)a.faceVertexUvs[n]=[]}for(s=0,c=O.length;s<c;)w=new N,w.x=O[s++]*e,w.y=O[s++]*e,w.z=O[s++]*e,a.vertices.push(w);for(s=0,c=R.length;s<c;)if(f=R[s++],p=i(f,0),m=i(f,1),g=i(f,3),v=i(f,4),y=i(f,5),b=i(f,6),x=i(f,7),p){if(S=new ee,S.a=R[s],S.b=R[s+1],S.c=R[s+3],A=new ee,A.a=R[s+1],A.b=R[s+2],A.c=R[s+3],s+=4,m&&(d=R[s++],S.materialIndex=d,A.materialIndex=d),o=a.faces.length,g)for(n=0;n<F;n++)for(C=t.uvs[n],a.faceVertexUvs[n][o]=[],a.faceVertexUvs[n][o+1]=[],r=0;r<4;r++)l=R[s++],E=C[2*l],L=C[2*l+1],T=new I(E,L),2!==r&&a.faceVertexUvs[n][o].push(T),0!==r&&a.faceVertexUvs[n][o+1].push(T);if(v&&(h=3*R[s++],S.normal.set(D[h++],D[h++],D[h]),A.normal.copy(S.normal)),y)for(n=0;n<4;n++)h=3*R[s++],P=new N(D[h++],D[h++],D[h]),2!==n&&S.vertexNormals.push(P),0!==n&&A.vertexNormals.push(P);if(b&&(u=R[s++],M=k[u],S.color.setHex(M),A.color.setHex(M)),x)for(n=0;n<4;n++)u=R[s++],M=k[u],2!==n&&S.vertexColors.push(new Ct(M)),0!==n&&A.vertexColors.push(new Ct(M));a.faces.push(S),a.faces.push(A)}else{if(_=new ee,_.a=R[s++],_.b=R[s++],_.c=R[s++],m&&(d=R[s++],_.materialIndex=d),o=a.faces.length,g)for(n=0;n<F;n++)for(C=t.uvs[n],a.faceVertexUvs[n][o]=[],r=0;r<3;r++)l=R[s++],E=C[2*l],L=C[2*l+1],T=new I(E,L),a.faceVertexUvs[n][o].push(T);if(v&&(h=3*R[s++],_.normal.set(D[h++],D[h++],D[h])),y)for(n=0;n<3;n++)h=3*R[s++],P=new N(D[h++],D[h++],D[h]),_.vertexNormals.push(P);if(b&&(u=R[s++],_.color.setHex(k[u])),x)for(n=0;n<3;n++)u=R[s++],_.vertexColors.push(new Ct(k[u]));a.faces.push(_)}}function n(){var e=void 0!==t.influencesPerVertex?t.influencesPerVertex:2;if(t.skinWeights)for(var i=0,n=t.skinWeights.length;i<n;i+=e){var r=t.skinWeights[i],o=e>1?t.skinWeights[i+1]:0,s=e>2?t.skinWeights[i+2]:0,c=e>3?t.skinWeights[i+3]:0;a.skinWeights.push(new wt(r,o,s,c))}if(t.skinIndices)for(var i=0,n=t.skinIndices.length;i<n;i+=e){var u=t.skinIndices[i],h=e>1?t.skinIndices[i+1]:0,l=e>2?t.skinIndices[i+2]:0,d=e>3?t.skinIndices[i+3]:0;a.skinIndices.push(new wt(u,h,l,d))}a.bones=t.bones,a.bones&&a.bones.length>0&&(a.skinWeights.length!==a.skinIndices.length||a.skinIndices.length!==a.vertices.length)&&console.warn("When skinning, number of vertices ("+a.vertices.length+"), skinIndices ("+a.skinIndices.length+"), and skinWeights ("+a.skinWeights.length+") should match.")}function r(e){if(void 0!==t.morphTargets)for(var i=0,n=t.morphTargets.length;i<n;i++){a.morphTargets[i]={},a.morphTargets[i].name=t.morphTargets[i].name,a.morphTargets[i].vertices=[];for(var r=a.morphTargets[i].vertices,o=t.morphTargets[i].vertices,s=0,c=o.length;s<c;s+=3){var u=new N;u.x=o[s]*e,u.y=o[s+1]*e,u.z=o[s+2]*e,r.push(u)}}if(void 0!==t.morphColors&&t.morphColors.length>0){console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.');for(var h=a.faces,l=t.morphColors[0].colors,i=0,n=h.length;i<n;i++)h[i].color.fromArray(l,3*i)}}function o(){var e=[],i=[];void 0!==t.animation&&i.push(t.animation),void 0!==t.animations&&(t.animations.length?i=i.concat(t.animations):i.push(t.animations));for(var n=0;n<i.length;n++){var r=Mi.parseAnimation(i[n],a.bones);r&&e.push(r)}if(a.morphTargets){var o=Mi.CreateClipsFromMorphTargetSequences(a.morphTargets,10);e=e.concat(o)}e.length>0&&(a.animations=e)}var a=new ae,s=void 0!==t.scale?1/t.scale:1;if(i(s),n(),r(s),o(),a.computeFaceNormals(),a.computeBoundingSphere(),void 0===t.materials||0===t.materials.length)return{geometry:a};var c=Ti.prototype.initMaterials(t.materials,e,this.crossOrigin);return{geometry:a,materials:c}}}),Object.assign(Ii.prototype,{load:function(t,e,i,n){""===this.texturePath&&(this.texturePath=t.substring(0,t.lastIndexOf("/")+1));var r=this,o=new Ke(r.manager);o.load(t,function(t){r.parse(JSON.parse(t),e)},i,n)},setTexturePath:function(t){this.texturePath=t},setCrossOrigin:function(t){this.crossOrigin=t},parse:function(t,e){var i=this.parseGeometries(t.geometries),n=this.parseImages(t.images,function(){void 0!==e&&e(a)}),r=this.parseTextures(t.textures,n),o=this.parseMaterials(t.materials,r),a=this.parseObject(t.object,i,o);return t.animations&&(a.animations=this.parseAnimations(t.animations)),void 0!==t.images&&0!==t.images.length||void 0!==e&&e(a),a},parseGeometries:function(t){var e={};if(void 0!==t)for(var i=new Ei,n=new Ci,r=0,o=t.length;r<o;r++){var a,s=t[r];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":a=new THREE[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":a=new THREE[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":a=new THREE[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":a=new THREE[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":a=new THREE[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":a=new THREE[s.type](s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"DodecahedronGeometry":case"IcosahedronGeometry":case"OctahedronGeometry":case"TetrahedronGeometry":a=new THREE[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":a=new THREE[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":a=new THREE[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":a=new THREE[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"LatheGeometry":case"LatheBufferGeometry":a=new THREE[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"BufferGeometry":a=n.parse(s);break;case"Geometry":a=i.parse(s.data,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+s.type+'"');continue}a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),e[s.uuid]=a}return e},parseMaterials:function(t,e){var i={};if(void 0!==t){var n=new Pi;n.setTextures(e);for(var r=0,o=t.length;r<o;r++){var a=n.parse(t[r]);i[a.uuid]=a}}return i},parseAnimations:function(t){for(var e=[],i=0;i<t.length;i++){var n=Mi.parse(t[i]);e.push(n)}return e},parseImages:function(t,e){function i(t){return n.manager.itemStart(t),a.load(t,function(){n.manager.itemEnd(t)},void 0,function(){n.manager.itemError(t)})}var n=this,r={};if(void 0!==t&&t.length>0){var o=new Ze(e),a=new ti(o);a.setCrossOrigin(this.crossOrigin);for(var s=0,c=t.length;s<c;s++){var u=t[s],h=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(u.url)?u.url:n.texturePath+u.url;r[u.uuid]=i(h)}}return r},parseTextures:function(t,e){function i(t){return"number"==typeof t?t:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",t),THREE[t])}var n={};if(void 0!==t)for(var r=0,o=t.length;r<o;r++){var a=t[r];void 0===a.image&&console.warn('THREE.ObjectLoader: No "image" specified for',a.uuid),void 0===e[a.image]&&console.warn("THREE.ObjectLoader: Undefined image",a.image);var s=new L(e[a.image]);s.needsUpdate=!0,s.uuid=a.uuid,void 0!==a.name&&(s.name=a.name),void 0!==a.mapping&&(s.mapping=i(a.mapping)),void 0!==a.offset&&s.offset.fromArray(a.offset),void 0!==a.repeat&&s.repeat.fromArray(a.repeat),void 0!==a.wrap&&(s.wrapS=i(a.wrap[0]),s.wrapT=i(a.wrap[1])),void 0!==a.minFilter&&(s.minFilter=i(a.minFilter)),void 0!==a.magFilter&&(s.magFilter=i(a.magFilter)),void 0!==a.anisotropy&&(s.anisotropy=a.anisotropy),void 0!==a.flipY&&(s.flipY=a.flipY),n[a.uuid]=s}return n},parseObject:function(){var t=new O;return function(e,i,n){function r(t){return void 0===i[t]&&console.warn("THREE.ObjectLoader: Undefined geometry",t),i[t]}function o(t){if(void 0!==t)return void 0===n[t]&&console.warn("THREE.ObjectLoader: Undefined material",t),n[t]}var a;switch(e.type){case"Scene":a=new Re,void 0!==e.background&&Number.isInteger(e.background)&&(a.background=new THREE.Color(e.background)),void 0!==e.fog&&("Fog"===e.fog.type?a.fog=new Le(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(a.fog=new Ie(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":a=new Ce(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(a.focus=e.focus),void 0!==e.zoom&&(a.zoom=e.zoom),void 0!==e.filmGauge&&(a.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(a.filmOffset=e.filmOffset),void 0!==e.view&&(a.view=Object.assign({},e.view));break;case"OrthographicCamera":a=new Te(e.left,e.right,e.top,e.bottom,e.near,e.far);break;case"AmbientLight":a=new li(e.color,e.intensity);break;case"DirectionalLight":a=new hi(e.color,e.intensity);break;case"PointLight":a=new ci(e.color,e.intensity,e.distance,e.decay);break;case"SpotLight":a=new si(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":a=new ri(e.color,e.groundColor,e.intensity);break;case"Mesh":var s=r(e.geometry),c=o(e.material);a=s.bones&&s.bones.length>0?new Ue(s,c):new Ae(s,c);break;case"LOD":a=new ke;break;case"Line":a=new $e(r(e.geometry),o(e.material),e.mode);break;case"LineSegments":a=new Ve(r(e.geometry),o(e.material));break;case"PointCloud":case"Points":a=new He(r(e.geometry),o(e.material));break;case"Sprite":a=new Ne(o(e.material));break;case"Group":a=new We;break;default:a=new re}if(a.uuid=e.uuid,void 0!==e.name&&(a.name=e.name),void 0!==e.matrix?(t.fromArray(e.matrix),t.decompose(a.position,a.quaternion,a.scale)):(void 0!==e.position&&a.position.fromArray(e.position),void 0!==e.rotation&&a.rotation.fromArray(e.rotation),void 0!==e.quaternion&&a.quaternion.fromArray(e.quaternion),void 0!==e.scale&&a.scale.fromArray(e.scale)),void 0!==e.castShadow&&(a.castShadow=e.castShadow),void 0!==e.receiveShadow&&(a.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(a.shadow.bias=e.shadow.bias),void 0!==e.shadow.radius&&(a.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&a.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(a.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(a.visible=e.visible),void 0!==e.userData&&(a.userData=e.userData),void 0!==e.children)for(var u in e.children)a.add(this.parseObject(e.children[u],i,n));if("LOD"===e.type)for(var h=e.levels,l=0;l<h.length;l++){var d=h[l],u=a.getObjectByProperty("uuid",d.object);void 0!==u&&a.addLevel(u,d.distance)}return a}}()});var Xp={area:function(t){for(var e=t.length,i=0,n=e-1,r=0;r<e;n=r++)i+=t[n].x*t[r].y-t[r].x*t[n].y;return.5*i},triangulate:function(){function t(t,e,i,n,r,o){var a,s,c,u,h,l,d,f,p;if(s=t[o[e]].x,c=t[o[e]].y,u=t[o[i]].x,h=t[o[i]].y,l=t[o[n]].x,d=t[o[n]].y,Number.EPSILON>(u-s)*(d-c)-(h-c)*(l-s))return!1;var m,g,v,y,b,x,w,_,S,A,M,P,C,T,E;for(m=l-u,g=d-h,v=s-l,y=c-d,b=u-s,x=h-c,a=0;a<r;a++)if(f=t[o[a]].x,p=t[o[a]].y,!(f===s&&p===c||f===u&&p===h||f===l&&p===d)&&(w=f-s,_=p-c,S=f-u,A=p-h,M=f-l,P=p-d,E=m*A-g*S,C=b*_-x*w,T=v*P-y*M,E>=-Number.EPSILON&&T>=-Number.EPSILON&&C>=-Number.EPSILON))return!1;return!0}return function(e,i){var n=e.length;if(n<3)return null;var r,o,a,s=[],c=[],u=[];if(Xp.area(e)>0)for(o=0;o<n;o++)c[o]=o;else for(o=0;o<n;o++)c[o]=n-1-o;var h=n,l=2*h;for(o=h-1;h>2;){if(l--<=0)return console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in 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n(i,r,t)?[t]:[];if(v)return n(t,e,i)?[i]:[];var y,b,x,w,_,S,A,M;return 0!==a?(t.x<e.x?(y=t,x=t.x,b=e,w=e.x):(y=e,x=e.x,b=t,w=t.x),i.x<r.x?(_=i,A=i.x,S=r,M=r.x):(_=r,A=r.x,S=i,M=i.x)):(t.y<e.y?(y=t,x=t.y,b=e,w=e.y):(y=e,x=e.y,b=t,w=t.y),i.y<r.y?(_=i,A=i.y,S=r,M=r.y):(_=r,A=r.y,S=i,M=i.y)),x<=A?w<A?[]:w===A?o?[]:[_]:w<=M?[_,b]:[_,S]:x>M?[]:x===M?o?[]:[y]:w<=M?[y,b]:[y,S]}function o(t,e,i,n){var r=e.x-t.x,o=e.y-t.y,a=i.x-t.x,s=i.y-t.y,c=n.x-t.x,u=n.y-t.y,h=r*s-o*a,l=r*u-o*c;if(Math.abs(h)>Number.EPSILON){var d=c*s-u*a;return h>0?l>=0&&d>=0:l>=0||d>=0}return l>0}function a(t,e){function i(t,e){var i=y.length-1,n=t-1;n<0&&(n=i);var r=t+1;r>i&&(r=0);var a=o(y[t],y[n],y[r],s[e]);if(!a)return!1;var c=s.length-1,u=e-1;u<0&&(u=c);var h=e+1;return h>c&&(h=0),a=o(s[e],s[u],s[h],y[t]),!!a}function n(t,e){var i,n,o;for(i=0;i<y.length;i++)if(n=i+1,n%=y.length,o=r(t,e,y[i],y[n],!0),o.length>0)return!0;return!1}function a(t,i){var n,o,a,s,c;for(n=0;n<b.length;n++)for(o=e[b[n]],a=0;a<o.length;a++)if(s=a+1,s%=o.length,c=r(t,i,o[a],o[s],!0),c.length>0)return!0;return!1}for(var s,c,u,h,l,d,f,p,m,g,v,y=t.concat(),b=[],x=[],w=0,_=e.length;w<_;w++)b.push(w);for(var S=0,A=2*b.length;b.length>0;){if(A--,A<0){console.log("Infinite Loop! Holes left:"+b.length+", Probably Hole outside Shape!");break}for(u=S;u<y.length;u++){h=y[u],c=-1;for(var w=0;w<b.length;w++)if(d=b[w],f=h.x+":"+h.y+":"+d,void 0===x[f]){s=e[d];for(var M=0;M<s.length;M++)if(l=s[M],i(u,M)&&!n(h,l)&&!a(h,l)){c=M,b.splice(w,1),p=y.slice(0,u+1),
m=y.slice(u),g=s.slice(c),v=s.slice(0,c+1),y=p.concat(g).concat(v).concat(m),S=u;break}if(c>=0)break;x[f]=!0}if(c>=0)break}}return y}i(t),e.forEach(i);for(var s,c,u,h,l,d,f={},p=t.concat(),m=0,g=e.length;m<g;m++)Array.prototype.push.apply(p,e[m]);for(s=0,c=p.length;s<c;s++)l=p[s].x+":"+p[s].y,void 0!==f[l]&&console.warn("THREE.ShapeUtils: Duplicate point",l,s),f[l]=s;var v=a(t,e),y=Xp.triangulate(v,!1);for(s=0,c=y.length;s<c;s++)for(h=y[s],u=0;u<3;u++)l=h[u].x+":"+h[u].y,d=f[l],void 0!==d&&(h[u]=d);return y.concat()},isClockWise:function(t){return Xp.area(t)<0},b2:function(){function t(t,e){var i=1-t;return i*i*e}function e(t,e){return 2*(1-t)*t*e}function i(t,e){return t*t*e}return function(n,r,o,a){return t(n,r)+e(n,o)+i(n,a)}}(),b3:function(){function t(t,e){var i=1-t;return i*i*i*e}function e(t,e){var i=1-t;return 3*i*i*t*e}function i(t,e){var i=1-t;return 3*i*t*t*e}function n(t,e){return t*t*t*e}return function(r,o,a,s,c){return t(r,o)+e(r,a)+i(r,s)+n(r,c)}}()};Li.prototype={constructor:Li,getPoint:function(t){return console.warn("THREE.Curve: Warning, getPoint() not implemented!"),null},getPointAt:function(t){var e=this.getUtoTmapping(t);return this.getPoint(e)},getPoints:function(t){t||(t=5);for(var e=[],i=0;i<=t;i++)e.push(this.getPoint(i/t));return e},getSpacedPoints:function(t){t||(t=5);for(var e=[],i=0;i<=t;i++)e.push(this.getPointAt(i/t));return e},getLength:function(){var t=this.getLengths();return t[t.length-1]},getLengths:function(t){if(t||(t=this.__arcLengthDivisions?this.__arcLengthDivisions:200),this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var e,i,n=[],r=this.getPoint(0),o=0;for(n.push(0),i=1;i<=t;i++)e=this.getPoint(i/t),o+=e.distanceTo(r),n.push(o),r=e;return this.cacheArcLengths=n,n},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(t,e){var i,n=this.getLengths(),r=0,o=n.length;i=e?e:t*n[o-1];for(var a,s=0,c=o-1;s<=c;)if(r=Math.floor(s+(c-s)/2),a=n[r]-i,a<0)s=r+1;else{if(!(a>0)){c=r;break}c=r-1}if(r=c,n[r]===i){var u=r/(o-1);return u}var h=n[r],l=n[r+1],d=l-h,f=(i-h)/d,u=(r+f)/(o-1);return u},getTangent:function(t){var e=1e-4,i=t-e,n=t+e;i<0&&(i=0),n>1&&(n=1);var r=this.getPoint(i),o=this.getPoint(n),a=o.clone().sub(r);return a.normalize()},getTangentAt:function(t){var e=this.getUtoTmapping(t);return this.getTangent(e)}},Li.create=function(t,e){return t.prototype=Object.create(Li.prototype),t.prototype.constructor=t,t.prototype.getPoint=e,t},Ri.prototype=Object.create(Li.prototype),Ri.prototype.constructor=Ri,Ri.prototype.isLineCurve=!0,Ri.prototype.getPoint=function(t){if(1===t)return this.v2.clone();var e=this.v2.clone().sub(this.v1);return e.multiplyScalar(t).add(this.v1),e},Ri.prototype.getPointAt=function(t){return this.getPoint(t)},Ri.prototype.getTangent=function(t){var e=this.v2.clone().sub(this.v1);return e.normalize()},Oi.prototype=Object.assign(Object.create(Li.prototype),{constructor:Oi,add:function(t){this.curves.push(t)},closePath:function(){var t=this.curves[0].getPoint(0),e=this.curves[this.curves.length-1].getPoint(1);t.equals(e)||this.curves.push(new Ri(e,t))},getPoint:function(t){for(var e=t*this.getLength(),i=this.getCurveLengths(),n=0;n<i.length;){if(i[n]>=e){var r=i[n]-e,o=this.curves[n],a=o.getLength(),s=0===a?0:1-r/a;return o.getPointAt(s)}n++}return null},getLength:function(){var t=this.getCurveLengths();return t[t.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var t=[],e=0,i=0,n=this.curves.length;i<n;i++)e+=this.curves[i].getLength(),t.push(e);return this.cacheLengths=t,t},getSpacedPoints:function(t){t||(t=40);for(var e=[],i=0;i<=t;i++)e.push(this.getPoint(i/t));return this.autoClose&&e.push(e[0]),e},getPoints:function(t){t=t||12;for(var e,i=[],n=0,r=this.curves;n<r.length;n++)for(var o=r[n],a=o&&o.isEllipseCurve?2*t:o&&o.isLineCurve?1:o&&o.isSplineCurve?t*o.points.length:t,s=o.getPoints(a),c=0;c<s.length;c++){var u=s[c];e&&e.equals(u)||(i.push(u),e=u)}return this.autoClose&&i.length>1&&!i[i.length-1].equals(i[0])&&i.push(i[0]),i},createPointsGeometry:function(t){var e=this.getPoints(t);return this.createGeometry(e)},createSpacedPointsGeometry:function(t){var e=this.getSpacedPoints(t);return this.createGeometry(e)},createGeometry:function(t){for(var e=new ae,i=0,n=t.length;i<n;i++){var r=t[i];e.vertices.push(new N(r.x,r.y,r.z||0))}return e}}),Di.prototype=Object.create(Li.prototype),Di.prototype.constructor=Di,Di.prototype.isEllipseCurve=!0,Di.prototype.getPoint=function(t){for(var e=2*Math.PI,i=this.aEndAngle-this.aStartAngle,n=Math.abs(i)<Number.EPSILON;i<0;)i+=e;for(;i>e;)i-=e;i<Number.EPSILON&&(i=n?0:e),this.aClockwise!==!0||n||(i===e?i=-e:i-=e);var r=this.aStartAngle+t*i,o=this.aX+this.xRadius*Math.cos(r),a=this.aY+this.yRadius*Math.sin(r);if(0!==this.aRotation){var s=Math.cos(this.aRotation),c=Math.sin(this.aRotation),u=o-this.aX,h=a-this.aY;o=u*s-h*c+this.aX,a=u*c+h*s+this.aY}return new I(o,a)};var qp={tangentQuadraticBezier:function(t,e,i,n){return 2*(1-t)*(i-e)+2*t*(n-i)},tangentCubicBezier:function(t,e,i,n,r){return-3*e*(1-t)*(1-t)+3*i*(1-t)*(1-t)-6*t*i*(1-t)+6*t*n*(1-t)-3*t*t*n+3*t*t*r},tangentSpline:function(t,e,i,n,r){var o=6*t*t-6*t,a=3*t*t-4*t+1,s=-6*t*t+6*t,c=3*t*t-2*t;return o+a+s+c},interpolate:function(t,e,i,n,r){var o=.5*(i-t),a=.5*(n-e),s=r*r,c=r*s;return(2*e-2*i+o+a)*c+(-3*e+3*i-2*o-a)*s+o*r+e}};Ni.prototype=Object.create(Li.prototype),Ni.prototype.constructor=Ni,Ni.prototype.isSplineCurve=!0,Ni.prototype.getPoint=function(t){var e=this.points,i=(e.length-1)*t,n=Math.floor(i),r=i-n,o=e[0===n?n:n-1],a=e[n],s=e[n>e.length-2?e.length-1:n+1],c=e[n>e.length-3?e.length-1:n+2],u=qp.interpolate;return new I(u(o.x,a.x,s.x,c.x,r),u(o.y,a.y,s.y,c.y,r))},ki.prototype=Object.create(Li.prototype),ki.prototype.constructor=ki,ki.prototype.getPoint=function(t){var e=Xp.b3;return new I(e(t,this.v0.x,this.v1.x,this.v2.x,this.v3.x),e(t,this.v0.y,this.v1.y,this.v2.y,this.v3.y))},ki.prototype.getTangent=function(t){var e=qp.tangentCubicBezier;return new I(e(t,this.v0.x,this.v1.x,this.v2.x,this.v3.x),e(t,this.v0.y,this.v1.y,this.v2.y,this.v3.y)).normalize()},Fi.prototype=Object.create(Li.prototype),Fi.prototype.constructor=Fi,Fi.prototype.getPoint=function(t){var e=Xp.b2;return new I(e(t,this.v0.x,this.v1.x,this.v2.x),e(t,this.v0.y,this.v1.y,this.v2.y))},Fi.prototype.getTangent=function(t){var e=qp.tangentQuadraticBezier;return new I(e(t,this.v0.x,this.v1.x,this.v2.x),e(t,this.v0.y,this.v1.y,this.v2.y)).normalize()};var Yp=Object.assign(Object.create(Oi.prototype),{fromPoints:function(t){this.moveTo(t[0].x,t[0].y);for(var e=1,i=t.length;e<i;e++)this.lineTo(t[e].x,t[e].y)},moveTo:function(t,e){this.currentPoint.set(t,e)},lineTo:function(t,e){var i=new Ri(this.currentPoint.clone(),new I(t,e));this.curves.push(i),this.currentPoint.set(t,e)},quadraticCurveTo:function(t,e,i,n){var r=new Fi(this.currentPoint.clone(),new I(t,e),new I(i,n));this.curves.push(r),this.currentPoint.set(i,n)},bezierCurveTo:function(t,e,i,n,r,o){var a=new ki(this.currentPoint.clone(),new I(t,e),new I(i,n),new I(r,o));this.curves.push(a),this.currentPoint.set(r,o)},splineThru:function(t){var e=[this.currentPoint.clone()].concat(t),i=new Ni(e);this.curves.push(i),this.currentPoint.copy(t[t.length-1])},arc:function(t,e,i,n,r,o){var a=this.currentPoint.x,s=this.currentPoint.y;this.absarc(t+a,e+s,i,n,r,o)},absarc:function(t,e,i,n,r,o){this.absellipse(t,e,i,i,n,r,o)},ellipse:function(t,e,i,n,r,o,a,s){var c=this.currentPoint.x,u=this.currentPoint.y;this.absellipse(t+c,e+u,i,n,r,o,a,s)},absellipse:function(t,e,i,n,r,o,a,s){var c=new Di(t,e,i,n,r,o,a,s);if(this.curves.length>0){var u=c.getPoint(0);u.equals(this.currentPoint)||this.lineTo(u.x,u.y)}this.curves.push(c);var h=c.getPoint(1);this.currentPoint.copy(h)}});zi.prototype=Object.create(ae.prototype),zi.prototype.constructor=zi,zi.NoTaper=function(t){return 1},zi.SinusoidalTaper=function(t){return Math.sin(Math.PI*t)},zi.FrenetFrames=function(t,e,i){function n(){f[0]=new N,p[0]=new N,o=Number.MAX_VALUE,a=Math.abs(d[0].x),s=Math.abs(d[0].y),c=Math.abs(d[0].z),a<=o&&(o=a,l.set(1,0,0)),s<=o&&(o=s,l.set(0,1,0)),c<=o&&l.set(0,0,1),m.crossVectors(d[0],l).normalize(),f[0].crossVectors(d[0],m),p[0].crossVectors(d[0],f[0])}var r,o,a,s,c,u,h,l=new N,d=[],f=[],p=[],m=new N,g=new O,v=e+1;for(this.tangents=d,this.normals=f,this.binormals=p,u=0;u<v;u++)h=u/(v-1),d[u]=t.getTangentAt(h),d[u].normalize();for(n(),u=1;u<v;u++)f[u]=f[u-1].clone(),p[u]=p[u-1].clone(),m.crossVectors(d[u-1],d[u]),m.length()>Number.EPSILON&&(m.normalize(),r=Math.acos(Ed.clamp(d[u-1].dot(d[u]),-1,1)),f[u].applyMatrix4(g.makeRotationAxis(m,r))),p[u].crossVectors(d[u],f[u]);if(i)for(r=Math.acos(Ed.clamp(f[0].dot(f[v-1]),-1,1)),r/=v-1,d[0].dot(m.crossVectors(f[0],f[v-1]))>0&&(r=-r),u=1;u<v;u++)f[u].applyMatrix4(g.makeRotationAxis(d[u],r*u)),p[u].crossVectors(d[u],f[u])},Bi.prototype=Object.create(ae.prototype),Bi.prototype.constructor=Bi,Bi.prototype.addShapeList=function(t,e){for(var i=t.length,n=0;n<i;n++){var r=t[n];this.addShape(r,e)}},Bi.prototype.addShape=function(t,e){function i(t,e,i){return e||console.error("THREE.ExtrudeGeometry: vec does not exist"),e.clone().multiplyScalar(i).add(t)}function n(t,e,i){var n,r,o=1,a=t.x-e.x,s=t.y-e.y,c=i.x-t.x,u=i.y-t.y,h=a*a+s*s,l=a*u-s*c;if(Math.abs(l)>Number.EPSILON){var d=Math.sqrt(h),f=Math.sqrt(c*c+u*u),p=e.x-s/d,m=e.y+a/d,g=i.x-u/f,v=i.y+c/f,y=((g-p)*u-(v-m)*c)/(a*u-s*c);n=p+a*y-t.x,r=m+s*y-t.y;var b=n*n+r*r;if(b<=2)return new I(n,r);o=Math.sqrt(b/2)}else{var x=!1;a>Number.EPSILON?c>Number.EPSILON&&(x=!0):a<-Number.EPSILON?c<-Number.EPSILON&&(x=!0):Math.sign(s)===Math.sign(u)&&(x=!0),x?(n=-s,r=a,o=Math.sqrt(h)):(n=a,r=s,o=Math.sqrt(h/2))}return new I(n/o,r/o)}function r(){if(b){var t=0,e=G*t;for(X=0;X<H;X++)V=k[X],c(V[2]+e,V[1]+e,V[0]+e);for(t=w+2*y,e=G*t,X=0;X<H;X++)V=k[X],c(V[0]+e,V[1]+e,V[2]+e)}else{for(X=0;X<H;X++)V=k[X],c(V[2],V[1],V[0]);for(X=0;X<H;X++)V=k[X],c(V[0]+G*w,V[1]+G*w,V[2]+G*w)}}function o(){var t=0;for(a(F,t),t+=F.length,P=0,C=O.length;P<C;P++)M=O[P],a(M,t),t+=M.length}function a(t,e){var i,n;for(X=t.length;--X>=0;){i=X,n=X-1,n<0&&(n=t.length-1);var r=0,o=w+2*y;for(r=0;r<o;r++){var a=G*r,s=G*(r+1),c=e+i+a,h=e+n+a,l=e+n+s,d=e+i+s;u(c,h,l,d,t,r,o,i,n)}}}function s(t,e,i){T.vertices.push(new N(t,e,i))}function c(t,e,i){t+=E,e+=E,i+=E,T.faces.push(new ee(t,e,i,null,null,0));var n=A.generateTopUV(T,t,e,i);T.faceVertexUvs[0].push(n)}function u(t,e,i,n,r,o,a,s,c){t+=E,e+=E,i+=E,n+=E,T.faces.push(new ee(t,e,n,null,null,1)),T.faces.push(new ee(e,i,n,null,null,1));var u=A.generateSideWallUV(T,t,e,i,n);T.faceVertexUvs[0].push([u[0],u[1],u[3]]),T.faceVertexUvs[0].push([u[1],u[2],u[3]])}var h,l,d,f,p,m=void 0!==e.amount?e.amount:100,g=void 0!==e.bevelThickness?e.bevelThickness:6,v=void 0!==e.bevelSize?e.bevelSize:g-2,y=void 0!==e.bevelSegments?e.bevelSegments:3,b=void 0===e.bevelEnabled||e.bevelEnabled,x=void 0!==e.curveSegments?e.curveSegments:12,w=void 0!==e.steps?e.steps:1,_=e.extrudePath,S=!1,A=void 0!==e.UVGenerator?e.UVGenerator:Bi.WorldUVGenerator;_&&(h=_.getSpacedPoints(w),S=!0,b=!1,l=void 0!==e.frames?e.frames:new zi.FrenetFrames(_,w,!1),d=new N,f=new N,p=new N),b||(y=0,g=0,v=0);var M,P,C,T=this,E=this.vertices.length,L=t.extractPoints(x),R=L.shape,O=L.holes,D=!Xp.isClockWise(R);if(D){for(R=R.reverse(),P=0,C=O.length;P<C;P++)M=O[P],Xp.isClockWise(M)&&(O[P]=M.reverse());D=!1}var k=Xp.triangulateShape(R,O),F=R;for(P=0,C=O.length;P<C;P++)M=O[P],R=R.concat(M);for(var z,B,U,j,$,V,G=R.length,H=k.length,W=[],X=0,q=F.length,Y=q-1,Z=X+1;X<q;X++,Y++,Z++)Y===q&&(Y=0),Z===q&&(Z=0),W[X]=n(F[X],F[Y],F[Z]);var K,Q=[],J=W.concat();for(P=0,C=O.length;P<C;P++){for(M=O[P],K=[],X=0,q=M.length,Y=q-1,Z=X+1;X<q;X++,Y++,Z++)Y===q&&(Y=0),Z===q&&(Z=0),K[X]=n(M[X],M[Y],M[Z]);Q.push(K),J=J.concat(K)}for(z=0;z<y;z++){for(U=z/y,j=g*Math.cos(U*Math.PI/2),B=v*Math.sin(U*Math.PI/2),X=0,q=F.length;X<q;X++)$=i(F[X],W[X],B),s($.x,$.y,-j);for(P=0,C=O.length;P<C;P++)for(M=O[P],K=Q[P],X=0,q=M.length;X<q;X++)$=i(M[X],K[X],B),s($.x,$.y,-j)}for(B=v,X=0;X<G;X++)$=b?i(R[X],J[X],B):R[X],S?(f.copy(l.normals[0]).multiplyScalar($.x),d.copy(l.binormals[0]).multiplyScalar($.y),p.copy(h[0]).add(f).add(d),s(p.x,p.y,p.z)):s($.x,$.y,0);var tt;for(tt=1;tt<=w;tt++)for(X=0;X<G;X++)$=b?i(R[X],J[X],B):R[X],S?(f.copy(l.normals[tt]).multiplyScalar($.x),d.copy(l.binormals[tt]).multiplyScalar($.y),p.copy(h[tt]).add(f).add(d),s(p.x,p.y,p.z)):s($.x,$.y,m/w*tt);for(z=y-1;z>=0;z--){for(U=z/y,j=g*Math.cos(U*Math.PI/2),B=v*Math.sin(U*Math.PI/2),X=0,q=F.length;X<q;X++)$=i(F[X],W[X],B),s($.x,$.y,m+j);for(P=0,C=O.length;P<C;P++)for(M=O[P],K=Q[P],X=0,q=M.length;X<q;X++)$=i(M[X],K[X],B),S?s($.x,$.y+h[w-1].y,h[w-1].x+j):s($.x,$.y,m+j)}r(),o()},Bi.WorldUVGenerator={generateTopUV:function(t,e,i,n){var r=t.vertices,o=r[e],a=r[i],s=r[n];return[new I(o.x,o.y),new I(a.x,a.y),new I(s.x,s.y)]},generateSideWallUV:function(t,e,i,n,r){var o=t.vertices,a=o[e],s=o[i],c=o[n],u=o[r];return Math.abs(a.y-s.y)<.01?[new I(a.x,1-a.z),new I(s.x,1-s.z),new I(c.x,1-c.z),new I(u.x,1-u.z)]:[new I(a.y,1-a.z),new I(s.y,1-s.z),new I(c.y,1-c.z),new I(u.y,1-u.z)]}},Ui.prototype=Object.create(ae.prototype),Ui.prototype.constructor=Ui,Ui.prototype.addShapeList=function(t,e){for(var i=0,n=t.length;i<n;i++)this.addShape(t[i],e);return this},Ui.prototype.addShape=function(t,e){void 0===e&&(e={});var i,n,r,o=void 0!==e.curveSegments?e.curveSegments:12,a=e.material,s=void 0===e.UVGenerator?Bi.WorldUVGenerator:e.UVGenerator,c=this.vertices.length,u=t.extractPoints(o),h=u.shape,l=u.holes,d=!Xp.isClockWise(h);if(d){for(h=h.reverse(),i=0,n=l.length;i<n;i++)r=l[i],Xp.isClockWise(r)&&(l[i]=r.reverse());d=!1}var f=Xp.triangulateShape(h,l);for(i=0,n=l.length;i<n;i++)r=l[i],h=h.concat(r);var p,m,g=h.length,v=f.length;for(i=0;i<g;i++)p=h[i],this.vertices.push(new N(p.x,p.y,0));for(i=0;i<v;i++){m=f[i];var y=m[0]+c,b=m[1]+c,x=m[2]+c;this.faces.push(new ee(y,b,x,null,null,a)),this.faceVertexUvs[0].push(s.generateTopUV(this,y,b,x))}},ji.prototype=Object.assign(Object.create(Yp),{constructor:ji,extrude:function(t){return new Bi(this,t)},makeGeometry:function(t){return new Ui(this,t)},getPointsHoles:function(t){for(var e=[],i=0,n=this.holes.length;i<n;i++)e[i]=this.holes[i].getPoints(t);return e},extractAllPoints:function(t){return{shape:this.getPoints(t),holes:this.getPointsHoles(t)}},extractPoints:function(t){return this.extractAllPoints(t)}}),$i.prototype=Yp,Yp.constructor=$i,Vi.prototype={moveTo:function(t,e){this.currentPath=new $i,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e)},lineTo:function(t,e){this.currentPath.lineTo(t,e)},quadraticCurveTo:function(t,e,i,n){this.currentPath.quadraticCurveTo(t,e,i,n)},bezierCurveTo:function(t,e,i,n,r,o){this.currentPath.bezierCurveTo(t,e,i,n,r,o)},splineThru:function(t){this.currentPath.splineThru(t)},toShapes:function(t,e){function i(t){for(var e=[],i=0,n=t.length;i<n;i++){var r=t[i],o=new ji;o.curves=r.curves,e.push(o)}return e}function n(t,e){for(var i=e.length,n=!1,r=i-1,o=0;o<i;r=o++){var a=e[r],s=e[o],c=s.x-a.x,u=s.y-a.y;if(Math.abs(u)>Number.EPSILON){if(u<0&&(a=e[o],c=-c,s=e[r],u=-u),t.y<a.y||t.y>s.y)continue;if(t.y===a.y){if(t.x===a.x)return!0}else{var h=u*(t.x-a.x)-c*(t.y-a.y);if(0===h)return!0;if(h<0)continue;n=!n}}else{if(t.y!==a.y)continue;if(s.x<=t.x&&t.x<=a.x||a.x<=t.x&&t.x<=s.x)return!0}}return n}var r=Xp.isClockWise,o=this.subPaths;if(0===o.length)return[];if(e===!0)return i(o);var a,s,c,u=[];if(1===o.length)return s=o[0],c=new ji,c.curves=s.curves,u.push(c),u;var h=!r(o[0].getPoints());h=t?!h:h;var l,d=[],f=[],p=[],m=0;f[m]=void 0,p[m]=[];for(var g=0,v=o.length;g<v;g++)s=o[g],l=s.getPoints(),a=r(l),a=t?!a:a,a?(!h&&f[m]&&m++,f[m]={s:new ji,p:l},f[m].s.curves=s.curves,h&&m++,p[m]=[]):p[m].push({h:s,p:l[0]});if(!f[0])return i(o);if(f.length>1){for(var y=!1,b=[],x=0,w=f.length;x<w;x++)d[x]=[];for(var x=0,w=f.length;x<w;x++)for(var _=p[x],S=0;S<_.length;S++){for(var A=_[S],M=!0,P=0;P<f.length;P++)n(A.p,f[P].p)&&(x!==P&&b.push({froms:x,tos:P,hole:S}),M?(M=!1,d[P].push(A)):y=!0);M&&d[x].push(A)}b.length>0&&(y||(p=d))}for(var C,g=0,T=f.length;g<T;g++){c=f[g].s,u.push(c),C=p[g];for(var E=0,I=C.length;E<I;E++)c.holes.push(C[E].h)}return u}},Object.assign(Gi.prototype,{isFont:!0,generateShapes:function(t,e,i){function n(t){for(var i=String(t).split(""),n=e/o.resolution,a=0,s=[],c=0;c<i.length;c++){var u=r(i[c],n,a);a+=u.offset,s.push(u.path)}return s}function r(t,e,n){var r=o.glyphs[t]||o.glyphs["?"];if(r){var a,s,c,u,h,l,d,f,p,m,g,v=new Vi,y=[],b=Xp.b2,x=Xp.b3;if(r.o)for(var w=r._cachedOutline||(r._cachedOutline=r.o.split(" ")),_=0,S=w.length;_<S;){var A=w[_++];switch(A){case"m":a=w[_++]*e+n,s=w[_++]*e,v.moveTo(a,s);break;case"l":a=w[_++]*e+n,s=w[_++]*e,v.lineTo(a,s);break;case"q":if(c=w[_++]*e+n,u=w[_++]*e,d=w[_++]*e+n,f=w[_++]*e,v.quadraticCurveTo(d,f,c,u),g=y[y.length-1]){h=g.x,l=g.y;for(var M=1;M<=i;M++){var P=M/i;b(P,h,d,c),b(P,l,f,u)}}break;case"b":if(c=w[_++]*e+n,u=w[_++]*e,d=w[_++]*e+n,f=w[_++]*e,p=w[_++]*e+n,m=w[_++]*e,v.bezierCurveTo(d,f,p,m,c,u),g=y[y.length-1]){h=g.x,l=g.y;for(var M=1;M<=i;M++){var P=M/i;x(P,h,d,p,c),x(P,l,f,m,u)}}}}return{offset:r.ha*e,path:v}}}void 0===e&&(e=100),void 0===i&&(i=4);for(var o=this.data,a=n(t),s=[],c=0,u=a.length;c<u;c++)Array.prototype.push.apply(s,a[c].toShapes());return s}}),Object.assign(Hi.prototype,{load:function(t,e,i,n){var r=this,o=new Ke(this.manager);o.load(t,function(t){var i;try{i=JSON.parse(t)}catch(e){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),i=JSON.parse(t.substring(65,t.length-2))}var n=r.parse(i);e&&e(n)},i,n)},parse:function(t){return new Gi(t)}});var Zp;Object.assign(Xi.prototype,{load:function(t,e,i,n){var r=new Ke(this.manager);r.setResponseType("arraybuffer"),r.load(t,function(t){var i=Wi();i.decodeAudioData(t,function(t){e(t)})},i,n)}}),Object.assign(qi.prototype,{update:function(){var t,e,i,n,r,o=new O,a=new O;return function(s){var c=t!==s.focus||e!==s.fov||i!==s.aspect*this.aspect||n!==s.near||r!==s.far;if(c){t=s.focus,e=s.fov,i=s.aspect*this.aspect,n=s.near,r=s.far;var u,h,l=s.projectionMatrix.clone(),d=this.eyeSep/2,f=d*n/t,p=n*Math.tan(Ed.DEG2RAD*e*.5);a.elements[12]=-d,o.elements[12]=d,u=-p*i+f,h=p*i+f,l.elements[0]=2*n/(h-u),l.elements[8]=(h+u)/(h-u),this.cameraL.projectionMatrix.copy(l),u=-p*i-f,h=p*i-f,l.elements[0]=2*n/(h-u),l.elements[8]=(h+u)/(h-u),this.cameraR.projectionMatrix.copy(l)}this.cameraL.matrixWorld.copy(s.matrixWorld).multiply(a),this.cameraR.matrixWorld.copy(s.matrixWorld).multiply(o)}}()}),Yi.prototype=Object.assign(Object.create(re.prototype),{constructor:Yi,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null)},getFilter:function(){return this.filter},setFilter:function(t){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=t,this.gain.connect(this.filter),this.filter.connect(this.context.destination)},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(t){this.gain.gain.value=t},updateMatrixWorld:function(){var t=new N,e=new D,i=new N,n=new N;return function(r){re.prototype.updateMatrixWorld.call(this,r);var o=this.context.listener,a=this.up;this.matrixWorld.decompose(t,e,i),n.set(0,0,-1).applyQuaternion(e),o.setPosition(t.x,t.y,t.z),o.setOrientation(n.x,n.y,n.z,a.x,a.y,a.z)}}()}),Zi.prototype=Object.assign(Object.create(re.prototype),{constructor:Zi,getOutput:function(){return this.gain},setNodeSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=t,this.connect(),this},setBuffer:function(t){return this.source.buffer=t,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(){if(this.isPlaying===!0)return void console.warn("THREE.Audio: Audio is already playing.");if(this.hasPlaybackControl===!1)return void console.warn("THREE.Audio: this Audio has no playback control.");var t=this.context.createBufferSource();return t.buffer=this.source.buffer,t.loop=this.source.loop,t.onended=this.source.onended,t.start(0,this.startTime),t.playbackRate.value=this.playbackRate,this.isPlaying=!0,this.source=t,this.connect()},pause:function(){return this.hasPlaybackControl===!1?void console.warn("THREE.Audio: this Audio has no playback control."):(this.source.stop(),this.startTime=this.context.currentTime,this.isPlaying=!1,this)},stop:function(){return this.hasPlaybackControl===!1?void console.warn("THREE.Audio: this Audio has no playback control."):(this.source.stop(),this.startTime=0,this.isPlaying=!1,this)},connect:function(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].connect(this.filters[t]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].disconnect(this.filters[t]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(t){return t||(t=[]),this.isPlaying===!0?(this.disconnect(),this.filters=t,this.connect()):this.filters=t,this},getFilter:function(){return this.getFilters()[0]},setFilter:function(t){return this.setFilters(t?[t]:[])},setPlaybackRate:function(t){return this.hasPlaybackControl===!1?void console.warn("THREE.Audio: this Audio has no playback control."):(this.playbackRate=t,this.isPlaying===!0&&(this.source.playbackRate.value=this.playbackRate),this)},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return this.hasPlaybackControl===!1?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.source.loop},setLoop:function(t){return this.hasPlaybackControl===!1?void console.warn("THREE.Audio: this Audio has no playback control."):void(this.source.loop=t)},getVolume:function(){return this.gain.gain.value},setVolume:function(t){return this.gain.gain.value=t,this}}),Ki.prototype=Object.assign(Object.create(Zi.prototype),{constructor:Ki,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(t){this.panner.refDistance=t},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(t){this.panner.rolloffFactor=t},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(t){this.panner.distanceModel=t},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(t){this.panner.maxDistance=t},updateMatrixWorld:function(){var t=new N;return function(e){re.prototype.updateMatrixWorld.call(this,e),t.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(t.x,t.y,t.z)}}()}),Object.assign(Qi.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var t=0,e=this.getFrequencyData(),i=0;i<e.length;i++)t+=e[i];return t/e.length}}),Ji.prototype={constructor:Ji,accumulate:function(t,e){var i=this.buffer,n=this.valueSize,r=t*n+n,o=this.cumulativeWeight;if(0===o){for(var a=0;a!==n;++a)i[r+a]=i[a];o=e}else{o+=e;var s=e/o;this._mixBufferRegion(i,r,0,s,n)}this.cumulativeWeight=o},apply:function(t){var e=this.valueSize,i=this.buffer,n=t*e+e,r=this.cumulativeWeight,o=this.binding;if(this.cumulativeWeight=0,r<1){var a=3*e;this._mixBufferRegion(i,n,a,1-r,e)}for(var s=e,c=e+e;s!==c;++s)if(i[s]!==i[s+e]){o.setValue(i,n);break}},saveOriginalState:function(){var t=this.binding,e=this.buffer,i=this.valueSize,n=3*i;t.getValue(e,n);for(var r=i,o=n;r!==o;++r)e[r]=e[n+r%i];this.cumulativeWeight=0},restoreOriginalState:function(){var t=3*this.valueSize;this.binding.setValue(this.buffer,t)},_select:function(t,e,i,n,r){if(n>=.5)for(var o=0;o!==r;++o)t[e+o]=t[i+o]},_slerp:function(t,e,i,n,r){D.slerpFlat(t,e,t,e,t,i,n)},_lerp:function(t,e,i,n,r){for(var o=1-n,a=0;a!==r;++a){var s=e+a;t[s]=t[s]*o+t[i+a]*n}}},tn.prototype={constructor:tn,getValue:function(t,e){this.bind(),this.getValue(t,e)},setValue:function(t,e){this.bind(),this.setValue(t,e)},bind:function(){var t=this.node,e=this.parsedPath,i=e.objectName,n=e.propertyName,r=e.propertyIndex;if(t||(t=tn.findNode(this.rootNode,e.nodeName)||this.rootNode,this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t)return void console.error("  trying to update node for track: "+this.path+" but it wasn't found.");if(i){var o=e.objectIndex;switch(i){case"materials":if(!t.material)return void console.error("  can not bind to material as node does not have a material",this);if(!t.material.materials)return void console.error("  can not bind to material.materials as node.material does not have a materials array",this);t=t.material.materials;break;case"bones":if(!t.skeleton)return void console.error("  can not bind to bones as node does not have a skeleton",this);t=t.skeleton.bones;for(var a=0;a<t.length;a++)if(t[a].name===o){o=a;break}break;default:if(void 0===t[i])return void console.error("  can not bind to objectName of node, undefined",this);t=t[i]}if(void 0!==o){if(void 0===t[o])return void console.error("  trying to bind to objectIndex of objectName, but is undefined:",this,t);t=t[o]}}var s=t[n];if(void 0===s){var c=e.nodeName;return void console.error("  trying to update property for track: "+c+"."+n+" but it wasn't found.",t)}var u=this.Versioning.None;void 0!==t.needsUpdate?(u=this.Versioning.NeedsUpdate,this.targetObject=t):void 0!==t.matrixWorldNeedsUpdate&&(u=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=t);var h=this.BindingType.Direct;if(void 0!==r){if("morphTargetInfluences"===n){if(!t.geometry)return void console.error("  can not bind to morphTargetInfluences becasuse node does not have a geometry",this);if(!t.geometry.morphTargets)return void console.error("  can not bind to morphTargetInfluences becasuse node does not have a geometry.morphTargets",this);for(var a=0;a<this.node.geometry.morphTargets.length;a++)if(t.geometry.morphTargets[a].name===r){r=a;break}}h=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=r}else void 0!==s.fromArray&&void 0!==s.toArray?(h=this.BindingType.HasFromToArray,this.resolvedProperty=s):void 0!==s.length?(h=this.BindingType.EntireArray,this.resolvedProperty=s):this.propertyName=n;this.getValue=this.GetterByBindingType[h],this.setValue=this.SetterByBindingTypeAndVersioning[h][u]},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}},Object.assign(tn.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},_getValue_unbound:tn.prototype.getValue,_setValue_unbound:tn.prototype.setValue,BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(t,e){t[e]=this.node[this.propertyName]},function(t,e){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)t[e++]=i[n]},function(t,e){t[e]=this.resolvedProperty[this.propertyIndex]},function(t,e){this.resolvedProperty.toArray(t,e)}],SetterByBindingTypeAndVersioning:[[function(t,e){this.node[this.propertyName]=t[e]},function(t,e){this.node[this.propertyName]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.node[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)i[n]=t[e++]},function(t,e){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)i[n]=t[e++];this.targetObject.needsUpdate=!0},function(t,e){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)i[n]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty[this.propertyIndex]=t[e]},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty.fromArray(t,e)},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}]]}),tn.Composite=function(t,e,i){var n=i||tn.parseTrackName(e);this._targetGroup=t,this._bindings=t.subscribe_(e,n)},tn.Composite.prototype={constructor:tn.Composite,getValue:function(t,e){this.bind();var i=this._targetGroup.nCachedObjects_,n=this._bindings[i];void 0!==n&&n.getValue(t,e)},setValue:function(t,e){for(var i=this._bindings,n=this._targetGroup.nCachedObjects_,r=i.length;n!==r;++n)i[n].setValue(t,e)},bind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].bind()},unbind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].unbind()}},tn.create=function(t,e,i){return t&&t.isAnimationObjectGroup?new tn.Composite(t,e,i):new tn(t,e,i)},tn.parseTrackName=function(t){var e=/^((?:\w+\/)*)(\w+)?(?:\.(\w+)(?:\[(.+)\])?)?\.(\w+)(?:\[(.+)\])?$/,i=e.exec(t);if(!i)throw new Error("cannot parse trackName at all: "+t);var n={nodeName:i[2],objectName:i[3],objectIndex:i[4],propertyName:i[5],propertyIndex:i[6]};if(null===n.propertyName||0===n.propertyName.length)throw new Error("can not parse propertyName from trackName: "+t);return n},tn.findNode=function(t,e){if(!e||""===e||"root"===e||"."===e||e===-1||e===t.name||e===t.uuid)return t;if(t.skeleton){var i=function(t){for(var i=0;i<t.bones.length;i++){var n=t.bones[i];if(n.name===e)return n}return null},n=i(t.skeleton);if(n)return n}if(t.children){var r=function(t){for(var i=0;i<t.length;i++){var n=t[i];if(n.name===e||n.uuid===e)return n;var o=r(n.children);if(o)return o}return null},o=r(t.children);if(o)return o}return null},en.prototype={constructor:en,play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(t){return this._startTime=t,this},setLoop:function(t,e){return this.loop=t,this.repetitions=e,this},setEffectiveWeight:function(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(t){return this._scheduleFading(t,0,1)},fadeOut:function(t){return this._scheduleFading(t,1,0)},crossFadeFrom:function(t,e,i){if(t.fadeOut(e),this.fadeIn(e),i){var n=this._clip.duration,r=t._clip.duration,o=r/n,a=n/r;t.warp(1,o,e),this.warp(a,1,e)}return this},crossFadeTo:function(t,e,i){return t.crossFadeFrom(this,e,i)},stopFading:function(){var t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},setEffectiveTimeScale:function(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(t){return this.timeScale=this._clip.duration/t,this.stopWarping()},syncWith:function(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()},halt:function(t){return this.warp(this._effectiveTimeScale,0,t);
},warp:function(t,e,i){var n=this._mixer,r=n.time,o=this._timeScaleInterpolant,a=this.timeScale;null===o&&(o=n._lendControlInterpolant(),this._timeScaleInterpolant=o);var s=o.parameterPositions,c=o.sampleValues;return s[0]=r,s[1]=r+i,c[0]=t/a,c[1]=e/a,this},stopWarping:function(){var t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(t,e,i,n){var r=this._startTime;if(null!==r){var o=(t-r)*i;if(o<0||0===i)return;this._startTime=null,e=i*o}e*=this._updateTimeScale(t);var a=this._updateTime(e),s=this._updateWeight(t);if(s>0)for(var c=this._interpolants,u=this._propertyBindings,h=0,l=c.length;h!==l;++h)c[h].evaluate(a),u[h].accumulate(n,s)},_updateWeight:function(t){var e=0;if(this.enabled){e=this.weight;var i=this._weightInterpolant;if(null!==i){var n=i.evaluate(t)[0];e*=n,t>i.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=e,e},_updateTimeScale:function(t){var e=0;if(!this.paused){e=this.timeScale;var i=this._timeScaleInterpolant;if(null!==i){var n=i.evaluate(t)[0];e*=n,t>i.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e)}}return this._effectiveTimeScale=e,e},_updateTime:function(t){var e=this.time+t;if(0===t)return e;var i=this._clip.duration,n=this.loop,r=this._loopCount;if(n===cd){r===-1&&(this.loopCount=0,this._setEndings(!0,!0,!1));t:{if(e>=i)e=i;else{if(!(e<0))break t;e=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{var o=n===hd;if(r===-1&&(t>=0?(r=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),e>=i||e<0){var a=Math.floor(e/i);e-=i*a,r+=Math.abs(a);var s=this.repetitions-r;if(s<0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,e=t>0?i:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(0===s){var c=t<0;this._setEndings(c,!c,o)}else this._setEndings(!1,!1,o);this._loopCount=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:a})}}if(o&&1===(1&r))return this.time=e,i-e}return this.time=e,e},_setEndings:function(t,e,i){var n=this._interpolantSettings;i?(n.endingStart=md,n.endingEnd=md):(t?n.endingStart=this.zeroSlopeAtStart?md:pd:n.endingStart=gd,e?n.endingEnd=this.zeroSlopeAtEnd?md:pd:n.endingEnd=gd)},_scheduleFading:function(t,e,i){var n=this._mixer,r=n.time,o=this._weightInterpolant;null===o&&(o=n._lendControlInterpolant(),this._weightInterpolant=o);var a=o.parameterPositions,s=o.sampleValues;return a[0]=r,s[0]=e,a[1]=r+t,s[1]=i,this}},Object.assign(nn.prototype,E.prototype,{clipAction:function(t,e){var i=e||this._root,n=i.uuid,r="string"==typeof t?Mi.findByName(i,t):t,o=null!==r?r.uuid:t,a=this._actionsByClip[o],s=null;if(void 0!==a){var c=a.actionByRoot[n];if(void 0!==c)return c;s=a.knownActions[0],null===r&&(r=s._clip)}if(null===r)return null;var u=new en(this,r,e);return this._bindAction(u,s),this._addInactiveAction(u,o,n),u},existingAction:function(t,e){var i=e||this._root,n=i.uuid,r="string"==typeof t?Mi.findByName(i,t):t,o=r?r.uuid:t,a=this._actionsByClip[o];return void 0!==a?a.actionByRoot[n]||null:null},stopAllAction:function(){var t=this._actions,e=this._nActiveActions,i=this._bindings,n=this._nActiveBindings;this._nActiveActions=0,this._nActiveBindings=0;for(var r=0;r!==e;++r)t[r].reset();for(var r=0;r!==n;++r)i[r].useCount=0;return this},update:function(t){t*=this.timeScale;for(var e=this._actions,i=this._nActiveActions,n=this.time+=t,r=Math.sign(t),o=this._accuIndex^=1,a=0;a!==i;++a){var s=e[a];s.enabled&&s._update(n,t,r,o)}for(var c=this._bindings,u=this._nActiveBindings,a=0;a!==u;++a)c[a].apply(o);return this},getRoot:function(){return this._root},uncacheClip:function(t){var e=this._actions,i=t.uuid,n=this._actionsByClip,r=n[i];if(void 0!==r){for(var o=r.knownActions,a=0,s=o.length;a!==s;++a){var c=o[a];this._deactivateAction(c);var u=c._cacheIndex,h=e[e.length-1];c._cacheIndex=null,c._byClipCacheIndex=null,h._cacheIndex=u,e[u]=h,e.pop(),this._removeInactiveBindingsForAction(c)}delete n[i]}},uncacheRoot:function(t){var e=t.uuid,i=this._actionsByClip;for(var n in i){var r=i[n].actionByRoot,o=r[e];void 0!==o&&(this._deactivateAction(o),this._removeInactiveAction(o))}var a=this._bindingsByRootAndName,s=a[e];if(void 0!==s)for(var c in s){var u=s[c];u.restoreOriginalState(),this._removeInactiveBinding(u)}},uncacheAction:function(t,e){var i=this.existingAction(t,e);null!==i&&(this._deactivateAction(i),this._removeInactiveAction(i))}}),Object.assign(nn.prototype,{_bindAction:function(t,e){var i=t._localRoot||this._root,n=t._clip.tracks,r=n.length,o=t._propertyBindings,a=t._interpolants,s=i.uuid,c=this._bindingsByRootAndName,u=c[s];void 0===u&&(u={},c[s]=u);for(var h=0;h!==r;++h){var l=n[h],d=l.name,f=u[d];if(void 0!==f)o[h]=f;else{if(f=o[h],void 0!==f){null===f._cacheIndex&&(++f.referenceCount,this._addInactiveBinding(f,s,d));continue}var p=e&&e._propertyBindings[h].binding.parsedPath;f=new Ji(tn.create(i,d,p),l.ValueTypeName,l.getValueSize()),++f.referenceCount,this._addInactiveBinding(f,s,d),o[h]=f}a[h].resultBuffer=f.buffer}},_activateAction:function(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){var e=(t._localRoot||this._root).uuid,i=t._clip.uuid,n=this._actionsByClip[i];this._bindAction(t,n&&n.knownActions[0]),this._addInactiveAction(t,i,e)}for(var r=t._propertyBindings,o=0,a=r.length;o!==a;++o){var s=r[o];0===s.useCount++&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(t)}},_deactivateAction:function(t){if(this._isActiveAction(t)){for(var e=t._propertyBindings,i=0,n=e.length;i!==n;++i){var r=e[i];0===--r.useCount&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(t)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}},_isActiveAction:function(t){var e=t._cacheIndex;return null!==e&&e<this._nActiveActions},_addInactiveAction:function(t,e,i){var n=this._actions,r=this._actionsByClip,o=r[e];if(void 0===o)o={knownActions:[t],actionByRoot:{}},t._byClipCacheIndex=0,r[e]=o;else{var a=o.knownActions;t._byClipCacheIndex=a.length,a.push(t)}t._cacheIndex=n.length,n.push(t),o.actionByRoot[i]=t},_removeInactiveAction:function(t){var e=this._actions,i=e[e.length-1],n=t._cacheIndex;i._cacheIndex=n,e[n]=i,e.pop(),t._cacheIndex=null;var r=t._clip.uuid,o=this._actionsByClip,a=o[r],s=a.knownActions,c=s[s.length-1],u=t._byClipCacheIndex;c._byClipCacheIndex=u,s[u]=c,s.pop(),t._byClipCacheIndex=null;var h=a.actionByRoot,l=(e._localRoot||this._root).uuid;delete h[l],0===s.length&&delete o[r],this._removeInactiveBindingsForAction(t)},_removeInactiveBindingsForAction:function(t){for(var e=t._propertyBindings,i=0,n=e.length;i!==n;++i){var r=e[i];0===--r.referenceCount&&this._removeInactiveBinding(r)}},_lendAction:function(t){var e=this._actions,i=t._cacheIndex,n=this._nActiveActions++,r=e[n];t._cacheIndex=n,e[n]=t,r._cacheIndex=i,e[i]=r},_takeBackAction:function(t){var e=this._actions,i=t._cacheIndex,n=--this._nActiveActions,r=e[n];t._cacheIndex=n,e[n]=t,r._cacheIndex=i,e[i]=r},_addInactiveBinding:function(t,e,i){var n=this._bindingsByRootAndName,r=n[e],o=this._bindings;void 0===r&&(r={},n[e]=r),r[i]=t,t._cacheIndex=o.length,o.push(t)},_removeInactiveBinding:function(t){var e=this._bindings,i=t.binding,n=i.rootNode.uuid,r=i.path,o=this._bindingsByRootAndName,a=o[n],s=e[e.length-1],c=t._cacheIndex;s._cacheIndex=c,e[c]=s,e.pop(),delete a[r];t:{for(var u in a)break t;delete o[n]}},_lendBinding:function(t){var e=this._bindings,i=t._cacheIndex,n=this._nActiveBindings++,r=e[n];t._cacheIndex=n,e[n]=t,r._cacheIndex=i,e[i]=r},_takeBackBinding:function(t){var e=this._bindings,i=t._cacheIndex,n=--this._nActiveBindings,r=e[n];t._cacheIndex=n,e[n]=t,r._cacheIndex=i,e[i]=r},_lendControlInterpolant:function(){var t=this._controlInterpolants,e=this._nActiveControlInterpolants++,i=t[e];return void 0===i&&(i=new pi(new Float32Array(2),new 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i=this.light.distance?this.light.distance:1e3,n=i*Math.tan(this.light.angle);this.cone.scale.set(n,n,i),t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(e.sub(t)),this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}(),un.prototype=Object.create(ue.prototype),un.prototype.constructor=un,hn.prototype=Object.create(ae.prototype),hn.prototype.constructor=hn,ln.prototype=Object.create(re.prototype),ln.prototype.constructor=ln,ln.prototype.dispose=function(){this.lightSphere.geometry.dispose(),this.lightSphere.material.dispose()},ln.prototype.update=function(){var t=new N;return function(){this.colors[0].copy(this.light.color).multiplyScalar(this.light.intensity),this.colors[1].copy(this.light.groundColor).multiplyScalar(this.light.intensity),this.lightSphere.lookAt(t.setFromMatrixPosition(this.light.matrixWorld).negate()),this.lightSphere.geometry.colorsNeedUpdate=!0}}(),dn.prototype=Object.create(Ve.prototype),dn.prototype.constructor=dn,dn.prototype.update=function(){var t=new N,e=new N,i=new Lt;return function(){this.object.updateMatrixWorld(!0),i.getNormalMatrix(this.object.matrixWorld);for(var n=this.object.matrixWorld,r=this.geometry.attributes.position,o=this.object.geometry,a=o.vertices,s=o.faces,c=0,u=0,h=s.length;u<h;u++){var l=s[u],d=l.normal;t.copy(a[l.a]).add(a[l.b]).add(a[l.c]).divideScalar(3).applyMatrix4(n),e.copy(d).applyMatrix3(i).normalize().multiplyScalar(this.size).add(t),r.setXYZ(c,t.x,t.y,t.z),c+=1,r.setXYZ(c,e.x,e.y,e.z),c+=1}return r.needsUpdate=!0,this}}(),fn.prototype=Object.create(ue.prototype),fn.prototype.constructor=fn,pn.prototype=Object.create(re.prototype),pn.prototype.constructor=pn,pn.prototype.dispose=function(){var t=this.children[0],e=this.children[1];t.geometry.dispose(),t.material.dispose(),e.geometry.dispose(),e.material.dispose()},pn.prototype.update=function(){var t=new N,e=new N,i=new N;return function(){t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),i.subVectors(e,t);var n=this.children[0],r=this.children[1];n.lookAt(i),n.material.color.copy(this.light.color).multiplyScalar(this.light.intensity),r.lookAt(i),r.scale.z=i.length()}}(),mn.prototype=Object.create(Ve.prototype),mn.prototype.constructor=mn,mn.prototype.update=function(){function t(t,o,a,s){n.set(o,a,s).unproject(r);var c=i[t];if(void 0!==c)for(var u=0,h=c.length;u<h;u++)e.vertices[c[u]].copy(n)}var e,i,n=new N,r=new Pe;return function(){e=this.geometry,i=this.pointMap;var n=1,o=1;r.projectionMatrix.copy(this.camera.projectionMatrix),t("c",0,0,-1),t("t",0,0,1),t("n1",-n,-o,-1),t("n2",n,-o,-1),t("n3",-n,o,-1),t("n4",n,o,-1),t("f1",-n,-o,1),t("f2",n,-o,1),t("f3",-n,o,1),t("f4",n,o,1),t("u1",.7*n,1.1*o,-1),t("u2",.7*-n,1.1*o,-1),t("u3",0,2*o,-1),t("cf1",-n,0,1),t("cf2",n,0,1),t("cf3",0,-o,1),t("cf4",0,o,1),t("cn1",-n,0,-1),t("cn2",n,0,-1),t("cn3",0,-o,-1),t("cn4",0,o,-1),e.verticesNeedUpdate=!0}}(),gn.prototype=Object.create(ae.prototype),gn.prototype.constructor=gn,vn.prototype=Object.create(Ve.prototype),vn.prototype.constructor=vn,vn.prototype.update=function(){var t=new Et;return function(e){if(e&&e.isBox3?t.copy(e):t.setFromObject(e),!t.isEmpty()){var i=t.min,n=t.max,r=this.geometry.attributes.position,o=r.array;o[0]=n.x,o[1]=n.y,o[2]=n.z,o[3]=i.x,o[4]=n.y,o[5]=n.z,o[6]=i.x,o[7]=i.y,o[8]=n.z,o[9]=n.x,o[10]=i.y,o[11]=n.z,o[12]=n.x,o[13]=n.y,o[14]=i.z,o[15]=i.x,o[16]=n.y,o[17]=i.z,o[18]=i.x,o[19]=i.y,o[20]=i.z,o[21]=n.x,o[22]=i.y,o[23]=i.z,r.needsUpdate=!0,this.geometry.computeBoundingSphere()}}}(),yn.prototype=Object.create(ue.prototype),yn.prototype.constructor=yn;var Kp=new ue;Kp.addAttribute("position",new te([0,0,0,0,1,0],3));var Qp=new yn(0,.5,1,5,1);Qp.translate(0,-.5,0),bn.prototype=Object.create(re.prototype),bn.prototype.constructor=bn,bn.prototype.setDirection=function(){var t,e=new N;return function(i){i.y>.99999?this.quaternion.set(0,0,0,1):i.y<-.99999?this.quaternion.set(1,0,0,0):(e.set(i.z,0,-i.x).normalize(),t=Math.acos(i.y),this.quaternion.setFromAxisAngle(e,t))}}(),bn.prototype.setLength=function(t,e,i){void 0===e&&(e=.2*t),void 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p="chordal"===this.type?.5:.25,m=Math.pow(h.distanceToSquared(l),p),g=Math.pow(l.distanceToSquared(d),p),v=Math.pow(d.distanceToSquared(f),p);g<1e-4&&(g=1),m<1e-4&&(m=g),v<1e-4&&(v=g),i.initNonuniformCatmullRom(h.x,l.x,d.x,f.x,m,g,v),n.initNonuniformCatmullRom(h.y,l.y,d.y,f.y,m,g,v),r.initNonuniformCatmullRom(h.z,l.z,d.z,f.z,m,g,v)}else if("catmullrom"===this.type){var y=void 0!==this.tension?this.tension:.5;i.initCatmullRom(h.x,l.x,d.x,f.x,y),n.initCatmullRom(h.y,l.y,d.y,f.y,y),r.initCatmullRom(h.z,l.z,d.z,f.z,y)}var b=new N(i.calc(s),n.calc(s),r.calc(s));return b})})(),Li.create(function(t){console.warn("THREE.SplineCurve3 will be deprecated. 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r,o=this._indexOfListener(t,i);if(o!==-1){if(r=this._bindings[o],r.isOnce()!==e)throw new Error("You cannot add"+(e?"":"Once")+"() then add"+(e?"Once":"")+"() the same listener without removing the relationship first.")}else r=new In(this,t,e,i,n),this._addBinding(r);return this.memorize&&this._prevParams&&r.execute(this._prevParams),r},_addBinding:function(t){var e=this._bindings.length;do--e;while(this._bindings[e]&&t._priority<=this._bindings[e]._priority);this._bindings.splice(e+1,0,t)},_indexOfListener:function(t,e){for(var i,n=this._bindings.length;n--;)if(i=this._bindings[n],i._listener===t&&i.context===e)return n;return-1},has:function(t,e){return this._indexOfListener(t,e)!==-1},add:function(t,e,i){return Ln(t,"add"),this._registerListener(t,!1,e,i)},addOnce:function(t,e,i){return Ln(t,"addOnce"),this._registerListener(t,!0,e,i)},remove:function(t,e){Ln(t,"remove");var i=this._indexOfListener(t,e);return 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new Error("model must be an integer");s.rules.push({model:parseInt(d[1])})}if(p=d[0].split("%"),p.length>1&&s.rules.push({altloc:p[1]}),h=p[0].split("."),h.length>1&&h[1]){if(h[1].length>4)throw new Error("atomname must be one to four characters");s.rules.push({atomname:h[1].substring(0,4).toUpperCase()})}if(l=h[0].split(":"),l.length>1&&l[1]&&s.rules.push({chainname:l[1]}),m=l[0].split("^"),m.length>1&&s.rules.push({inscode:m[1]}),m[0]){var w,_;if("-"===m[0][0]&&(m[0]=m[0].substr(1),w=!0),m[0].includes("--")&&(m[0]=m[0].replace("--","-"),_=!0),f=m[0].split("-"),1===f.length){if(f=parseInt(f[0]),isNaN(f))throw new Error("resi must be an integer");w&&(f*=-1),s.rules.push({resno:f})}else{if(2!==f.length)throw new Error("resi range must contain one '-'");w&&(f[0]*=-1),_&&(f[1]*=-1),s.rules.push({resno:[parseInt(f[0]),parseInt(f[1])]})}}if(1===s.rules.length)x(s.rules[0]);else{if(!(s.rules.length>1))throw new Error("empty selection chunk");x(s)}}else s.resname=a.substr(1,a.length-2).toUpperCase(),x(s);else s.element=a.substr(1).toUpperCase(),x(s);else{for(var S=a.substr(1).split(","),A=0,M=S.length;A<M;++A)S[A]=parseInt(S[A]);S.sort(function(t,e){return t-e}),s.atomindex=S,s.atomindexFirst=S[0],s.atomindexLast=S[S.length-1],x(s)}else s.keyword=Jp.ALL,x(s);else s={operator:"OR",rules:[{keyword:Jp.SIDECHAIN},{operator:"AND",negate:!1,rules:[{keyword:Jp.PROTEIN},{operator:"OR",negate:!1,rules:[{atomname:"CA"},{atomname:"BB"}]}]},{operator:"AND",negate:!1,rules:[{resname:"PRO"},{atomname:"N"}]},{operator:"AND",negate:!1,rules:[{keyword:Jp.NUCLEIC},{operator:"OR",negate:!0,rules:[{atomname:"P"},{atomname:"OP1"},{atomname:"OP2"},{atomname:"O3'"},{atomname:"O3*"},{atomname:"O5'"},{atomname:"O5*"},{atomname:"C5'"},{atomname:"C5*"}]}]}]},x(s);else s.keyword=Jp.SIDECHAIN,x(s);else s.keyword=Jp.BACKBONE,x(s);else s={operator:"AND",rules:[{operator:"OR",negate:!0,rules:[{keyword:Jp.HELIX},{keyword:Jp.SHEET}]},{operator:"OR",rules:[{keyword:Jp.PROTEIN},{sstruc:"s"},{sstruc:"t"},{sstruc:"l"}]}]},x(s);else s.keyword=Jp.SHEET,x(s);else s.keyword=Jp.HELIX,x(s);else s={operator:"OR",rules:[{resname:"ALA"},{resname:"CYS"},{resname:"GLY"},{resname:"ILE"},{resname:"LEU"},{resname:"MET"},{resname:"PHE"},{resname:"PRO"},{resname:"VAL"},{resname:"TRP"}]},x(s);else s={operator:"OR",rules:[{resname:"ASP"},{resname:"GLU"},{resname:"HIS"},{resname:"LYS"},{resname:"ARG"},{resname:"ASN"},{resname:"GLN"},{resname:"SER"},{resname:"THR"},{resname:"TYR"}]},x(s);else s={operator:"OR",rules:[{resname:"ASP"},{resname:"GLU"},{resname:"HIS"},{resname:"LYS"},{resname:"ARG"}]},x(s);else s={operator:"OR",rules:[{resname:"HIS"},{resname:"LYS"},{resname:"ARG"}]},x(s);else s={operator:"OR",rules:[{resname:"ASP"},{resname:"GLU"}]},x(s);else s={operator:"OR",rules:[{resname:"ASN"},{resname:"GLN"}]},x(s);else s={operator:"OR",rules:[{resname:"PHE"},{resname:"TYR"},{resname:"TRP"}]},x(s);else s={operator:"OR",rules:[{resname:"VAL"},{resname:"LEU"},{resname:"ILE"},{resname:"MET"},{resname:"PRO"}]},x(s);else s={operator:"OR",rules:[{resname:"SER"},{resname:"THR"},{resname:"CYS"}]},x(s);else s={operator:"OR",rules:[{resname:"GLY"},{resname:"ALA"}]},x(s);else s.element="H",x(s);else s.keyword=Jp.SACCHARIDE,x(s);else s.keyword=Jp.ION,x(s);else s.keyword=Jp.POLYMER,x(s);else s.keyword=Jp.DNA,x(s);else s.keyword=Jp.RNA,x(s);else s.keyword=Jp.NUCLEIC,x(s);else s.keyword=Jp.PROTEIN,x(s);else s.keyword=Jp.WATER,x(s);else s.keyword=Jp.HETERO,x(s);else u=1,y(),r.negate=!0;else"AND"===r.operator?b("OR"):r.operator="OR";else if("OR"===r.operator){var P=r.rules.pop();y("AND"),x(P)}else r.operator="AND"}else b(),r.negate&&b();else u=!1,y();void 0===this.selection.operator&&1===this.selection.rules.length&&this.selection.rules[0].hasOwnProperty("operator")&&(this.selection=this.selection.rules[0])}},_makeTest:function(t,e){if(void 0===e&&(e=this.selection),null===e)return!1;if(e.error)return!1;var i=e.rules.length;if(0===i)return!1;for(var n,r,o,a,s=!e.negate,c=!!e.negate,u=[],h=0;h<i;++h)n=e.rules[h],n.hasOwnProperty("operator")&&(u[h]=this._makeTest(t,n));return function(h){r="AND"===e.operator,a=!1;for(var l=0;l<i;++l)if(n=e.rules[l],n.hasOwnProperty("operator")){if(o=u[l]?u[l](h):-1,o===-1){a=!0;continue}if(o===!0){if(r)continue;return s}if(r)return c}else{if(n.keyword===Jp.ALL){if(r)continue;return s}if(o=t(h,n),o!==-1){if(o===!0){if(r)continue;return s}if(r)return c}else a=!0}return a?-1:r?s:c}},_filter:function(t,e){if(void 0===e&&(e=this.selection),e.error)return e;var i=e.rules.length;if(0===i)return e;var n={operator:e.operator,rules:[]};e.hasOwnProperty("negate")&&(n.negate=e.negate);for(var r=0;r<i;++r){var o=e.rules[r];if(o.hasOwnProperty("operator")){var a=this._filter(t,o);null!==a&&n.rules.push(a)}else t(o)||n.rules.push(o)}return n.rules.length>0?e:null},makeAtomTest:function(t){var e,i=["h","g","i"],n=["e","b"];e=t?this._filter(function(t){return void 0!==t.keyword&&t.keyword!==Jp.BACKBONE&&t.keyword!==Jp.SIDECHAIN||(void 0!==t.model||(void 0!==t.chainname||(void 0!==t.resname||(void 0!==t.resno||void 0!==t.sstruc))))}):this.selection;var r=function(t,e){if(void 0===e.atomname&&void 0===e.element&&void 0===e.altloc&&void 0===e.atomindex&&void 0===e.keyword&&void 0===e.inscode&&void 0===e.resname&&void 0===e.sstruc&&void 0===e.resno&&void 0===e.chainname&&void 0===e.model)return-1;if(void 0!==e.keyword){if(e.keyword===Jp.BACKBONE&&!t.isBackbone())return!1;if(e.keyword===Jp.SIDECHAIN&&!t.isSidechain())return!1;if(e.keyword===Jp.HETERO&&!t.isHetero())return!1;if(e.keyword===Jp.PROTEIN&&!t.isProtein())return!1;if(e.keyword===Jp.NUCLEIC&&!t.isNucleic())return!1;if(e.keyword===Jp.RNA&&!t.isRna())return!1;if(e.keyword===Jp.DNA&&!t.isDna())return!1;if(e.keyword===Jp.POLYMER&&!t.isPolymer())return!1;if(e.keyword===Jp.WATER&&!t.isWater())return!1;if(e.keyword===Jp.HELIX&&i.indexOf(t.sstruc)===-1)return!1;if(e.keyword===Jp.SHEET&&n.indexOf(t.sstruc)===-1)return!1;if(e.keyword===Jp.ION&&!t.isIon())return!1;if(e.keyword===Jp.SACCHARIDE&&!t.isSaccharide())return!1}if(void 0!==e.atomname&&e.atomname!==t.atomname)return!1;if(void 0!==e.element&&e.element!==t.element)return!1;if(void 0!==e.altloc&&e.altloc!==t.altloc)return!1;if(void 0!==e.atomindex&&vh(e.atomindex,t.index)<0)return!1;if(void 0!==e.resname&&e.resname!==t.resname)return!1;if(void 0!==e.sstruc&&e.sstruc!==t.sstruc)return!1;if(void 0!==e.resno)if(Array.isArray(e.resno)&&2===e.resno.length){if(e.resno[0]>t.resno||e.resno[1]<t.resno)return!1}else if(e.resno!==t.resno)return!1;return(void 0===e.inscode||e.inscode===t.inscode)&&((void 0===e.chainname||e.chainname===t.chainname)&&(void 0===e.model||e.model===t.modelIndex))};return this._makeTest(r,e)},makeResidueTest:function(t){var e,i=["h","g","i"],n=["e","b"];e=t?this._filter(function(t){return t.keyword===Jp.BACKBONE||t.keyword===Jp.SIDECHAIN||(void 0!==t.model||(void 0!==t.chainname||(void 0!==t.atomname||(void 0!==t.element||void 0!==t.altloc))))}):this.selection;var r=function(t,e){if(void 0===e.resname&&void 0===e.resno&&void 0===e.inscode&&void 0===e.sstruc&&void 0===e.model&&void 0===e.chainname&&void 0===e.atomindex&&(void 0===e.keyword||e.keyword===Jp.BACKBONE||e.keyword===Jp.SIDECHAIN))return-1;if(void 0!==e.keyword){if(e.keyword===Jp.HETERO&&!t.isHetero())return!1;if(e.keyword===Jp.PROTEIN&&!t.isProtein())return!1;if(e.keyword===Jp.NUCLEIC&&!t.isNucleic())return!1;if(e.keyword===Jp.RNA&&!t.isRna())return!1;if(e.keyword===Jp.DNA&&!t.isDna())return!1;if(e.keyword===Jp.POLYMER&&!t.isPolymer())return!1;if(e.keyword===Jp.WATER&&!t.isWater())return!1;if(e.keyword===Jp.HELIX&&i.indexOf(t.sstruc)===-1)return!1;if(e.keyword===Jp.SHEET&&n.indexOf(t.sstruc)===-1)return!1;if(e.keyword===Jp.ION&&!t.isIon())return!1;if(e.keyword===Jp.SACCHARIDE&&!t.isSaccharide())return!1}if(void 0!==e.atomindex&&(t.atomOffset>e.atomindexLast||t.atomEnd<e.atomindexFirst))return!1;if(void 0!==e.resname&&e.resname!==t.resname)return!1;if(void 0!==e.sstruc&&e.sstruc!==t.sstruc)return!1;if(void 0!==e.resno)if(Array.isArray(e.resno)&&2===e.resno.length){if(e.resno[0]>t.resno||e.resno[1]<t.resno)return!1;
}else if(e.resno!==t.resno)return!1;return(void 0===e.inscode||e.inscode===t.inscode)&&((void 0===e.chainname||e.chainname===t.chainname)&&(void 0===e.model||e.model===t.modelIndex))};return this._makeTest(r,e)},makeChainTest:function(t){var e,i=[Jp.HETERO,Jp.PROTEIN,Jp.NUCLEIC,Jp.RNA,Jp.DNA,Jp.POLYMER,Jp.WATER,Jp.ION,Jp.SACCHARIDE];e=t?this._filter(function(t){return void 0!==t.keyword&&!i.includes(t.keyword)||(void 0!==t.resname||(void 0!==t.resno||(void 0!==t.atomname||(void 0!==t.element||(void 0!==t.altloc||(void 0!==t.sstruc||void 0!==t.inscode))))))}):this.selection;var n=function(t,e){if(void 0===e.chainname&&void 0===e.model&&void 0===e.atomindex&&(void 0===e.keyword||!i.includes(e.keyword)))return-1;if(void 0!==e.keyword){if(e.keyword===Jp.HETERO&&!t.isHetero())return!1;if(e.keyword===Jp.PROTEIN&&!t.isProtein())return!1;if(e.keyword===Jp.NUCLEIC&&!t.isNucleic())return!1;if(e.keyword===Jp.RNA&&!t.isRna())return!1;if(e.keyword===Jp.DNA&&!t.isDna())return!1;if(e.keyword===Jp.POLYMER&&!t.isPolymer())return!1;if(e.keyword===Jp.WATER&&!t.isWater())return!1;if(e.keyword===Jp.ION&&!t.isIon())return!1;if(e.keyword===Jp.SACCHARIDE&&!t.isSaccharide())return!1}return(void 0===e.atomindex||!(t.atomOffset>e.atomindexLast||t.atomEnd<e.atomindexFirst))&&((void 0===e.chainname||e.chainname===t.chainname)&&(void 0===e.model||e.model===t.modelIndex))};return this._makeTest(n,e)},makeModelTest:function(t){var e;e=t?this._filter(function(t){return void 0!==t.keyword||(void 0!==t.chainname||(void 0!==t.resname||(void 0!==t.resno||(void 0!==t.atomname||(void 0!==t.element||(void 0!==t.altloc||(void 0!==t.sstruc||void 0!==t.inscode)))))))}):this.selection;var i=function(t,e){return void 0===e.model&&void 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t,e,i,n,r,o,a,s,c;return e=hv(arguments),n=e[0],a=e[1],c=e[2],o=e[3],t=e.length>4?e[4]:1,1===o?[0,0,0,t]:(s=n>=1?0:rv(255*(1-n)*(1-o)),r=a>=1?0:rv(255*(1-a)*(1-o)),i=c>=1?0:rv(255*(1-c)*(1-o)),[s,r,i,t])},Jm.cmyk=function(){return hg(hv(arguments))},cg.cmyk=function(){return function(t,e,i){i.prototype=t.prototype;var n=new i,r=t.apply(n,e);return Object(r)===r?r:n}(Gm,pv.call(arguments).concat(["cmyk"]),function(){})},Gm.prototype.cmyk=function(){return Gg(this._rgb)},Jm.gl=function(){var t,e,i,n,r;for(n=function(){var t,i;t=hv(arguments),i=[];for(e in t)r=t[e],i.push(r);return i}.apply(this,arguments),t=i=0;i<=2;t=++i)n[t]*=255;return n},cg.gl=function(){return function(t,e,i){i.prototype=t.prototype;var n=new i,r=t.apply(n,e);return Object(r)===r?r:n}(Gm,pv.call(arguments).concat(["gl"]),function(){})},Gm.prototype.gl=function(){var t;return t=this._rgb,[t[0]/255,t[1]/255,t[2]/255,t[3]]},Qg=function(t,e,i){var n;return n=hv(arguments),t=n[0],e=n[1],i=n[2],t=kg(t),e=kg(e),i=kg(i),.2126*t+.7152*e+.0722*i},kg=function(t){return t/=255,t<=.03928?t/12.92:Vg((t+.055)/1.055,2.4)},tg=[],Sg=function(t,e,i,n){var r,o,a,s;for(null==i&&(i=.5),null==n&&(n="rgb"),"object"!==uv(t)&&(t=cg(t)),"object"!==uv(e)&&(e=cg(e)),a=0,o=tg.length;a<o;a++)if(r=tg[a],n===r[0]){s=r[1](t,e,i,n);break}if(null==s)throw"color mode "+n+" is not supported";return s.alpha(t.alpha()+i*(e.alpha()-t.alpha())),s},cg.interpolate=Sg,Gm.prototype.interpolate=function(t,e,i){return Sg(this,t,e,i)},cg.mix=Sg,Gm.prototype.mix=Gm.prototype.interpolate,Cg=function(t,e,i,n){var r,o;return r=t._rgb,o=e._rgb,new Gm(r[0]+i*(o[0]-r[0]),r[1]+i*(o[1]-r[1]),r[2]+i*(o[2]-r[2]),n)},tg.push(["rgb",Cg]),Gm.prototype.luminance=function(t,e){var i,n,r,o;return null==e&&(e="rgb"),arguments.length?(0===t?this._rgb=[0,0,0,this._rgb[3]]:1===t?this._rgb=[255,255,255,this._rgb[3]]:(n=1e-7,r=20,o=function(i,a){var s,c;return c=i.interpolate(a,.5,e),s=c.luminance(),Math.abs(t-s)<n||!r--?c:s>t?o(i,c):o(c,a);
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i,n,r,o,a,s,c,u=1,h=t.length,l="",d=[],f=!0,p="";for(n=0;n<h;n++)if(l=yr(t[n]),"string"===l)d[d.length]=t[n];else if("array"===l){if(o=t[n],o[2])for(i=e[u],r=0;r<o[2].length;r++){if(!i.hasOwnProperty(o[2][r]))throw new Error(vr('[sprintf] property "%s" does not exist',o[2][r]));i=i[o[2][r]]}else i=o[1]?e[o[1]]:e[u++];if(kv.not_type.test(o[8])&&kv.not_primitive.test(o[8])&&"function"==yr(i)&&(i=i()),kv.numeric_arg.test(o[8])&&"number"!=yr(i)&&isNaN(i))throw new TypeError(vr("[sprintf] expecting number but found 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e=this.allocateGidRange(t);return e&&(this.objectList.push(t),this.rangeList.push(e)),this},removeObject:function(t){t=this.getBaseObject(t);var e=this.objectList.indexOf(t);return e!==-1&&(this.objectList.splice(e,1),this.rangeList.splice(e,1),0===this.objectList.length&&(this.nextGid=1)),this},updateObject:function(t,e){t=this.getBaseObject(t);var i=this.objectList.indexOf(t);if(i!==-1){var n=this.rangeList[i];if(n[1]===this.nextGid){var r=this.getGidCount(t);this.nextGid+=r-(n[1]-n[0]),n[1]=this.nextGid}else this.rangeList[i]=this.allocateGidRange(t)}else e||Pv.warn("GidPool.updateObject: object not found.");return this},getGidCount:function(t){t=this.getBaseObject(t);var e=0;return"Structure"===t.type?e=t.atomStore.count+t.bondStore.count+t.backboneBondStore.count+t.rungBondStore.count:"Volume"===t.type?e=t.__data.length:Pv.warn("GidPool.getGidCount: unknown object type"),e},allocateGidRange:function(t){t=this.getBaseObject(t);var e=this.getGidCount(t);if(e>Math.pow(10,7))return Pv.warn("GidPool.allocateGidRange: gidCount too large"),null;var i=this.nextGid;return this.nextGid+=e,this.nextGid>Math.pow(2,24)&&Pv.error("GidPool.allocateGidRange: GidPool overflown"),[i,this.nextGid]},getNextGid:function(){return this.nextGid++},getGid:function(t,e){t=this.getBaseObject(t),e=e||0;var i=0,n=this.objectList.indexOf(t);if(n!==-1){var r=this.rangeList[n],o=r[0];i=o+e}else Pv.warn("GidPool.getGid: object not found.");return i},getByGid:function(t){var e;return this.objectList.forEach(function(i,n){var r=this.rangeList[n];if(!(t<r[0]||t>=r[1])){var 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e=s.renderer.domElement.getBoundingClientRect(),i=t.clientX-e.left,n=t.clientY-e.top;f.canvasPosition.set(i,e.height-n)}};o(),s.renderer.domElement.addEventListener("mousemove",function(t){t.preventDefault(),f.moving=!0,f.hovering=!1,f.lastMoved=performance.now(),f.position.set(t.layerX,t.layerY),f.setCanvasPosition(t)}),s.renderer.domElement.addEventListener("mousedown",function(t){t.preventDefault(),f.moving=!1,f.hovering=!1,f.down.set(t.layerX,t.layerY),f.which=t.which,f.setCanvasPosition(t)}),s.renderer.domElement.addEventListener("mouseup",function(e){if(e.preventDefault(),!(f.distance()>3||e.which===qv)){var i=r(f,!0);f.which=void 0,h.clicked.dispatch(i),t.Debug&&Pv.log("clicked",i)}}),s.renderer.domElement.addEventListener("mousewheel",a),s.renderer.domElement.addEventListener("wheel",a),s.renderer.domElement.addEventListener("MozMousePixelScroll",a),this.signals=h,this.setParameters=n};jr.prototype.add=function(t){this.count<<5<=t&&this.resize(t),this.words[t>>>5]|=1<<t},jr.prototype.add_unsafe=function(t){this.words[t>>>5]|=1<<t},jr.prototype.flip=function(t){this.count<<5<=t&&this.resize(t),this.words[t>>>5]^=1<<t},jr.prototype.flip_unsafe=function(t){this.words[t>>>5]^=1<<t},jr.prototype.flip_all=function(){for(var t=this.count,e=0;e+7<t;e+=8)this.words[e]=~this.words[e],this.words[e+1]=~this.words[e+1],this.words[e+2]=~this.words[e+2],this.words[e+3]=~this.words[e+3],this.words[e+4]=~this.words[e+4],this.words[e+5]=~this.words[e+5],this.words[e+6]=~this.words[e+6],this.words[e+7]=~this.words[e+7];for(;e<t;++e)this.words[e]=~this.words[e];return this},jr.prototype.set_all=function(t){return this.length<=0?this:(this.set_range(0,this.length-1,t),this)},jr.prototype.set_range=function(t,e,i){i=i?4294967295:0;for(var n=(t>>>5)+1,r=(e>>>5)-1,o=0|n;o+7<r;o+=8)this.words[o]=i,this.words[o+1]=i,this.words[o+2]=i,this.words[o+3]=i,this.words[o+4]=i,this.words[o+5]=i,this.words[o+6]=i,this.words[o+7]=i;for(;o<r;++o)this.words[o]=i;var a,s;if(i){for(a=t,s=(n<<5)+1;a<s;++a)this.words[a>>>5]|=1<<a;for(a=r<<5,s=e+1;a<s;++a)this.words[a>>>5]|=1<<a}else{for(a=t,s=(n<<5)+1;a<s;++a)this.words[a>>>5]&=~(1<<a);for(a=r<<5,s=e+1;a<s;++a)this.words[a>>>5]&=~(1<<a)}return this},jr.prototype.clear=function(){return this.count=0,this.length=0,this.words=new Uint32Array(this.count),this},jr.prototype.remove=function(t){this.count<<5<=t&&this.resize(t),this.words[t>>>5]&=~(1<<t)},jr.prototype.remove_unsafe=function(t){this.words[t>>>5]&=~(1<<t)},jr.prototype.isEmpty=function(){for(var t=this.count,e=0;e<t;e++)if(0!==this.words[e])return!1;return!0},jr.prototype.has=function(t){return 0!==(this.words[t>>>5]&1<<t)},jr.prototype.trim=function(){for(;this.count>0;)0===this.words[this.count-1]&&this.count--;this.words=this.words.slice(0,this.count)},jr.prototype.resize=function(t){if(this.length=t,!(this.count<<5>t)&&(this.count=t+32>>>5,this.words.length<<5<=t)){var e=new Uint32Array(this.count<<1);e.set(this.words),this.words=e}},jr.prototype.hammingWeight=function(t){return t-=t>>>1&1431655765,t=(858993459&t)+(t>>>2&858993459),16843009*(t+(t>>>4)&252645135)>>>24},jr.prototype.size=function(){for(var t=0,e=this.count,i=0;i<e;i++)t+=this.hammingWeight(0|this.words[i]);return Math.min(t,this.length)},jr.prototype.sizeRange=function(t,e){var i=0,n=t+e;return this.forEach(function(e){e>=t&&e<n&&++i}),i},jr.prototype.array=function(){for(var t=new Array(this.size()),e=0,i=0|this.count,n=0;n<i;++n)for(var r=this.words[n];0!==r;){var o=r&-r;t[e++]=(n<<5)+this.hammingWeight(o-1|0),r^=o}return t},jr.prototype.forEach=function(t){for(var e=0|this.count,i=0,n=0;n<e;++n)for(var r=this.words[n];0!==r;){var o=r&-r,a=(n<<5)+this.hammingWeight(o-1|0);a<this.length&&t(a,i),r^=o,i+=1}},jr.forEach=function(t,e,i){for(var n=0|Math.min(e.count,i.count),r=0;r<n;++r)for(var o=e.words[r],a=i.words[r];0!==o&&0!==a;){var s=o&-o,c=a&-a,u=r<<5;t(u+e.hammingWeight(s-1|0),u+i.hammingWeight(c-1|0)),o^=s,a^=c}},jr.prototype.clone=function(){var t=Object.create(jr.prototype);return t.count=this.count,t.length=this.length,t.words=new Uint32Array(this.words),t},jr.prototype.intersects=function(t){for(var e=Math.min(this.count,t.count),i=0;i<e;++i)if(0!==(this.words[i]&t.words[i]))return!0;return!1},jr.prototype.intersection=function(t){for(var e=Math.min(this.count,t.count),i=0;i+7<e;i+=8)this.words[i]&=t.words[i],this.words[i+1]&=t.words[i+1],this.words[i+2]&=t.words[i+2],this.words[i+3]&=t.words[i+3],this.words[i+4]&=t.words[i+4],this.words[i+5]&=t.words[i+5],this.words[i+6]&=t.words[i+6],this.words[i+7]&=t.words[i+7];for(;i<e;++i)this.words[i]&=t.words[i];var n=this.count;for(i=e;i<n;++i)this.words[i]=0;return this.count=e,this},jr.prototype.intersection_size=function(t){for(var e=Math.min(this.count,t.count),i=0,n=0;n<e;++n)i+=this.hammingWeight(this.words[n]&t.words[n]);return i},jr.prototype.new_intersection=function(t){var e=Object.create(jr.prototype);e.count=Math.min(this.count,t.count),e.words=new Uint32Array(e.count),e.length=Math.min(this.length,t.length);for(var i=e.count,n=0;n<i;++n)e.words[n]=this.words[n]&t.words[n];return e},jr.prototype.equals=function(t){var e,i,n=Math.min(this.count,t.count);for(e=0;e<n;++e)if(this.words[e]!=t.words[e])return!1;if(this.count<t.count){for(i=t.count,e=this.count;e<i;++e)if(0!==t.words[e])return!1}else if(t.count<this.count)for(i=this.count,e=t.count;e<i;++e)if(0!==this.words[e])return!1;return!0},jr.prototype.difference=function(t){for(var e=Math.min(this.count,t.count),i=0;i+7<e;i+=8)this.words[i]&=~t.words[i],this.words[i+1]&=~t.words[i+1],this.words[i+2]&=~t.words[i+2],this.words[i+3]&=~t.words[i+3],this.words[i+4]&=~t.words[i+4],this.words[i+5]&=~t.words[i+5],this.words[i+6]&=~t.words[i+6],this.words[i+7]&=~t.words[i+7];for(;i<e;++i)this.words[i]&=~t.words[i];return this},jr.prototype.difference_size=function(t){for(var e=Math.min(this.count,t.count),i=0,n=0;n<e;++n)i+=this.hammingWeight(this.words[n]&~t.words[n]);for(var r=this.count;n<r;++n)i+=this.hammingWeight(this.words[n]);return i},jr.prototype.toString=function(){return"{"+this.array().join(",")+"}"},jr.prototype.union=function(t){for(var e=Math.min(this.count,t.count),i=0;i+7<e;i+=8)this.words[i]|=t.words[i],this.words[i+1]|=t.words[i+1],this.words[i+2]|=t.words[i+2],this.words[i+3]|=t.words[i+3],this.words[i+4]|=t.words[i+4],this.words[i+5]|=t.words[i+5],this.words[i+6]|=t.words[i+6],this.words[i+7]|=t.words[i+7];for(;i<e;++i)this.words[i]|=t.words[i];if(this.count<t.count){this.resize((t.count<<5)-1);var n=t.count;for(i=e;i<n;++i)this.words[i]=t.words[i];this.count=t.count}return this},jr.prototype.new_union=function(t){var e=Object.create(jr.prototype);e.count=Math.max(this.count,t.count),e.words=new Uint32Array(e.count);var i,n=Math.min(this.count,t.count);for(i=0;i<n;++i)e.words[i]=this.words[i]|t.words[i];var r=this.count;for(i=n;i<r;++i)e.words[i]=this.words[i];var o=t.count;for(i=n;i<o;++i)e.words[i]=t.words[i];return e},jr.prototype.new_difference=function(t){return this.clone().difference(t)},jr.prototype.union_size=function(t){var e,i,n=Math.min(this.count,t.count),r=0;for(e=0;e<n;++e)r+=this.hammingWeight(this.words[e]|t.words[e]);if(this.count<t.count)for(i=t.count,e=this.count;e<i;++e)r+=this.hammingWeight(0|t.words[e]);else for(i=this.count,e=t.count;e<i;++e)r+=this.hammingWeight(0|this.words[e]);return r},jr.prototype.getTransferable=function(){return[this.words]},jr.prototype.toJSON=function(){return{count:this.count,length:this.length,words:this.words}},jr.prototype.fromJSON=function(t){return this.count=t.count,this.length=t.length,this.words=t.words,this},jr.prototype.toSeleString=function(){var t=this.array().join(",");return t?"@"+t:"NONE"},jr.prototype.type="Bitset";var Zv=jr;$r.prototype={constructor:$r,atomRadius:function(t){var e,i=this.type,n=this.scale;switch(i){case"vdw":e=Cm[t.element]||Tm;break;case"covalent":e=Em[t.element]||Im;break;case"bfactor":e=t.bfactor||1;break;case"sstruc":var r=t.sstruc;e="h"===r?.25:"g"===r?.25:"i"===r?.25:"e"===r?.25:"b"===r?.25:$m.includes(t.atomname)?.4:.1;break;default:e=i||1}return Math.min(e*n,this.max)}},$r.types={"":"",vdw:"by vdW radius",covalent:"by covalent radius",sstruc:"by secondary structure",bfactor:"by bfactor",size:"size"},to.__deps=[eo],io.__deps=[eo,Jr],co.prototype={copyTo:function(t){t.data.set(this.data)}};var Kv=1.192092896e-7,Qv=1e-37;Po.__deps=[Ao],Co.__deps=[Ao],To.__deps=[Ao],Io.__deps=[Yr,Zr],Oo.prototype={constructor:Oo,type:"Store",init:function(t){this.length=t,this.count=0;for(var e=0,i=this.__fields.length;e<i;++e){var n=this.__fields[e][0],r=this.__fields[e][1],o=this.__fields[e][2],a=this.length*r;switch(o){case"int8":this[n]=new Int8Array(a);break;case"int16":this[n]=new Int16Array(a);break;case"int32":this[n]=new Int32Array(a);break;case"uint8":this[n]=new Uint8Array(a);break;case"uint16":this[n]=new Uint16Array(a);break;case"uint32":this[n]=new Uint32Array(a);break;case"float32":this[n]=new Float32Array(a);break;default:Pv.warn("arrayType unknown: "+o)}}},resize:function(t){this.length=Math.round(t||0),this.count=Math.min(this.count,this.length);for(var e=0,i=this.__fields.length;e<i;++e){var n=this.__fields[e][0],r=this.__fields[e][1],o=this.length*r,a=new this[n].constructor(o);this[n].length>o?a.set(this[n].subarray(0,o)):a.set(this[n]),this[n]=a}},growIfFull:function(){if(this.count>=this.length){var t=Math.round(1.5*this.length);this.resize(Math.max(256,t))}},copyFrom:function(t,e,i,n){for(var r=0,o=this.__fields.length;r<o;++r)for(var a=this.__fields[r][0],s=this.__fields[r][1],c=this[a],u=t[a],h=0;h<n;++h)for(var l=s*(e+h),d=s*(i+h),f=0;f<s;++f)c[l+f]=u[d+f]},copyWithin:function(t,e,i){for(var n=0,r=this.__fields.length;n<r;++n)for(var o=this.__fields[n][0],a=this.__fields[n][1],s=this[o],c=0;c<i;++c)for(var u=a*(t+c),h=a*(e+c),l=0;l<a;++l)s[u+l]=s[h+l]},sort:function(t){function e(t,e){t!==e&&(r.copyFrom(n,0,t,1),n.copyWithin(t,e,1),n.copyFrom(r,e,0,1))}function i(n,r){if(n<r){var o=Math.floor((n+r)/2),a=n,s=r;do{for(;t(a,o)<0;)a+=1;for(;t(s,o)>0;)s-=1;a<=s&&(a===o?o=s:s===o&&(o=a),e(a,s),a+=1,s-=1)}while(a<=s);i(n,s),i(a,r)}}Pv.time("Store.sort");var n=this,r=new this.constructor(1);i(0,this.count-1),Pv.timeEnd("Store.sort")},clear:function(){this.count=0},dispose:function(){delete this.length,delete this.count;for(var t=0,e=this.__fields.length;t<e;++t){var i=this.__fields[t][0];delete this[i]}}},Do.prototype=Object.assign(Object.create(Oo.prototype),{constructor:Do,type:"BondStore",__fields:[["atomIndex1",1,"int32"],["atomIndex2",1,"int32"],["bondOrder",1,"int8"]],addBond:function(t,e,i){this.growIfFull();var n=this.count,r=t.index,o=e.index;r<o?(this.atomIndex1[n]=r,this.atomIndex2[n]=o):(this.atomIndex2[n]=r,this.atomIndex1[n]=o),i&&(this.bondOrder[n]=i),this.count+=1},addBondIfConnected:function(t,e,i){return!!t.connectedTo(e)&&(this.addBond(t,e,i),!0)}}),No.prototype=Object.assign(Object.create(Oo.prototype),{constructor:No,type:"AtomStore",__fields:[["residueIndex",1,"uint32"],["atomTypeId",1,"uint16"],["x",1,"float32"],["y",1,"float32"],["z",1,"float32"],["serial",1,"int32"],["bfactor",1,"float32"],["altloc",1,"uint8"],["occupancy",1,"float32"]],setAltloc:function(t,e){this.altloc[t]=e.charCodeAt(0)},getAltloc:function(t){var e=this.altloc[t];return e?String.fromCharCode(e):""}}),ko.prototype=Object.assign(Object.create(Oo.prototype),{constructor:ko,type:"ResidueStore",__fields:[["chainIndex",1,"uint32"],["atomOffset",1,"uint32"],["atomCount",1,"uint16"],["residueTypeId",1,"uint16"],["resno",1,"int32"],["sstruc",1,"uint8"],["inscode",1,"uint8"]],setSstruc:function(t,e){this.sstruc[t]=e.charCodeAt(0)},getSstruc:function(t){var e=this.sstruc[t];return e?String.fromCharCode(e):""},setInscode:function(t,e){this.inscode[t]=e.charCodeAt(0)},getInscode:function(t){var e=this.inscode[t];return e?String.fromCharCode(e):""}}),Fo.prototype=Object.assign(Object.create(Oo.prototype),{constructor:Fo,type:"ChainStore",__fields:[["entityIndex",1,"uint16"],["modelIndex",1,"uint16"],["residueOffset",1,"uint32"],["residueCount",1,"uint32"],["chainname",4,"uint8"],["chainid",4,"uint8"]],setChainname:function(t,e){var i=4*t;this.chainname[i]=e.charCodeAt(0),this.chainname[i+1]=e.charCodeAt(1),this.chainname[i+2]=e.charCodeAt(2),this.chainname[i+3]=e.charCodeAt(3)},getChainname:function(t){for(var e="",i=0;i<4;++i){var n=this.chainname[4*t+i];if(!n)break;e+=String.fromCharCode(n)}return e},setChainid:function(t,e){var i=4*t;this.chainid[i]=e.charCodeAt(0),this.chainid[i+1]=e.charCodeAt(1),this.chainid[i+2]=e.charCodeAt(2),this.chainid[i+3]=e.charCodeAt(3)},getChainid:function(t){for(var e="",i=0;i<4;++i){var n=this.chainid[4*t+i];if(!n)break;e+=String.fromCharCode(n)}return e}}),zo.prototype=Object.assign(Object.create(Oo.prototype),{constructor:zo,type:"ModelStore",__fields:[["chainOffset",1,"uint32"],["chainCount",1,"uint32"]]}),Bo.prototype={constructor:Bo,getCenterIterator:function(t){function e(){var t=this.get(s);return s+=1,t}function i(e){e=Math.min(o-1,Math.max(0,e));var i=c[a%4],n=3*e;if(i.fromArray(r,n),t){var s,u,h,l=Math.min(t,e,o-e-1);for(u=1;u<=l;++u)s=3*u,h=(l+1-u)/(l+1),i.x+=h*r[n-s+0]+h*r[n+s+0],i.y+=h*r[n-s+1]+h*r[n+s+1],i.z+=h*r[n-s+2]+h*r[n+s+2];i.x/=l+1,i.y/=l+1,i.z/=l+1}return a+=1,i}function n(){a=0,s=-1}var r=this.getPosition().center,o=r.length/3,a=0,s=-1,c=[new N,new N,new N,new N];return{size:o,next:e,get:i,reset:n}},getColor:function(t){var e=this.polymer,i=e.structure,n=e.residueCount,r=e.residueIndexStart,o=new Float32Array(3*n),a=new Float32Array(3*n),s=t||{};s.structure=i;for(var c=Ev.getScheme(s),u=Ev.getPickingScheme(s),h=i.getResidueProxy(),l=i.getAtomProxy(),d=0;d<n;++d){h.index=r+d,l.index=h.traceAtomIndex;var f=3*d;c.atomColorToArray(l,o,f),u.atomColorToArray(l,a,f)}return{color:o,pickingColor:a}},getSize:function(t,e){for(var i=this.polymer,n=i.structure,r=i.residueCount,o=i.residueIndexStart,a=new Float32Array(r),s=new $r(t,e),c=n.getResidueProxy(),u=n.getAtomProxy(),h=0;h<r;++h)c.index=o+h,u.index=c.traceAtomIndex,a[h]=s.atomRadius(u);return{size:a}},getPosition:function(){var t,e,i,n,r,o=this.polymer,a=o.structure,s=o.residueCount,c=s-3,u=new Float32Array(3*s),h=new Float32Array(3*s),l=new Float32Array(s),d=new Float32Array(s),f=new Float32Array(s),p=new Float32Array(s),m=new Float32Array(3*s),g=new N,v=new N,y=new N,b=new N,x=new N,w=new N,_=new N,S=new N,A=new N,M=new N,P=new N,C=new N(0,0,0),T="trace",E=a.getAtomProxy(),I=a.getAtomProxy(o.getAtomIndexByType(0,T)),L=a.getAtomProxy(o.getAtomIndexByType(1,T)),R=a.getAtomProxy(o.getAtomIndexByType(2,T));for(i=0;i<c;++i)E.index=I.index,I.index=L.index,L.index=R.index,R.index=o.getAtomIndexByType(i+3,T),e=3*i,g.subVectors(I,E),v.subVectors(L,I),y.subVectors(R,L),b.subVectors(g,v),x.subVectors(v,y),A.crossVectors(b,x).normalize(),A.toArray(h,e),i>0&&(l[i]=A.angleTo(M)),t=Math.cos(b.angleTo(x)),p[i]=180/Math.PI*Math.acos(t),n=b.length(),r=x.length(),d[i]=Math.sqrt(r*n)/Math.max(2,2*(1-t)),f[i]=Math.abs(v.dot(A)),w.copy(b).multiplyScalar(d[i]/n),_.copy(x).multiplyScalar(d[i]/r),w.subVectors(I,w),_.subVectors(L,_),w.toArray(u,e+3),_.toArray(u,e+6),P.subVectors(E,C),P.toArray(m,e),M.copy(A),C.copy(w);for(w.fromArray(u,3),_.fromArray(u,6),A.subVectors(w,_).normalize(),E.index=o.getAtomIndexByType(0,T),C.copy(E),S.copy(E),Gr(S,A,w),S.toArray(u,0),P.subVectors(C,w),P.toArray(m,0),w.fromArray(u,3*s-6),_.fromArray(u,3*s-9),A.subVectors(w,_).normalize(),E.index=o.getAtomIndexByType(s-1,T),C.copy(E),S.copy(E),Gr(S,A,w),S.toArray(u,3*s-3),i=s-3;i<s;++i)w.fromArray(u,3*i),E.index=o.getAtomIndexByType(i,T),C.copy(E),P.subVectors(C,w),P.toArray(m,3*i);var O=new Float32Array(s),D=new Float32Array(s),k=new Float32Array(s),F=new Float32Array(s);for(O[1]=d[0],D[1]=p[0],k[1]=d[0],i=2;i<s-2;++i)O[i]=.5*(d[i-2]+d[i-1]),D[i]=.5*(p[i-2]+p[i-1]),k[i]=.5*(f[i-2]+f[i-1]),w.fromArray(h,3*(i-2)),_.fromArray(h,3*(i-1)),F[i]=180/Math.PI*Math.acos(Math.cos(w.angleTo(_)));O[s-2]=d[s-4],D[s-2]=p[s-4],k[s-2]=f[s-4];var z=new Float32Array(3*s);for(Or(h,z,0,0,3),Or(h,z,0,3,3),i=2;i<s-2;++i)w.fromArray(h,3*(i-2)),_.fromArray(h,3*(i-1)),A.addVectors(_,w).multiplyScalar(.5).normalize(),A.toArray(z,3*i);return Or(h,z,3*s-12,3*s-6,3),Or(h,z,3*s-12,3*s-3,3),{center:u,axis:z,bending:F,radius:O,rise:k,twist:D,resdir:m}}},Uo.prototype={constructor:Uo,getAxis:function(t,e,i,n,r,o){t=t||30,e=e||2.5,i=void 0!==i&&i;var a=this.polymer,s=a.structure,c=a.residueCount,u=a.residueIndexStart,h=this.position,l=n||{};l.structure=s;for(var d,f,p=Ev.getScheme(l),m=Ev.getPickingScheme(l),g=new $r(r,o),v=0,y=0,b=[],x=[],w=[],_=[],S=[],A=[],M=[],P=[],C=[],T=[],E=[],I=new N,L=new 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t.eachChain(function(t){n.push(t.chainname)}),n=x(n),e.chainList.length===n.length},getBoundingBox:function(t){var e=new Et;return this.partList.forEach(function(i){var n=i.getBoundingBox(t);e.expandByPoint(n.min),e.expandByPoint(n.max)}),e},getSelection:function(){var t=[];return this.partList.forEach(function(e){t=t.concat(e.chainList)}),Ho(t)}},Xo.prototype={constructor:Xo,type:"AssemblyPart",getAtomCount:function(t){var e=0,i=this.chainList;return t.eachChain(function(t){(0===i.length||i.includes(t.chainname))&&(e+=t.atomCount)}),this.matrixList.length*e},getBoundingBox:function(t){var e=new Et,i=new Et,n=this.getSelection(),r=t.getBoundingBox(n);return this.matrixList.forEach(function(t){i.copy(r).applyMatrix4(t),e.expandByPoint(i.min),e.expandByPoint(i.max)}),e},getSelection:function(){return Ho(this.chainList)},getView:function(t){var e=this.getSelection();return e?t.getView(e):t},getInstanceList:function(){for(var t=[],e=0,i=this.matrixList.length;e<i;++e)t.push({id:e+1,name:e,matrix:this.matrixList[e]});return t}};var ey=function(){var e=function(t,e,i,n){for(var r=t.structure,o=t.residueIndexStart,a=r.getResidueProxy(),s=r.getResidueProxy(),c=r.getAtomProxy(),u=r.getAtomProxy(),h=Math.max(0,e-2);h<=e;++h)for(var l=2;l<5;++l)if(!(h+l>=t.residueCount)){a.index=o+h,s.index=o+h+l,c.index=a.traceAtomIndex,u.index=s.traceAtomIndex;var d=c.distanceTo(u);if(Math.abs(d-i[l-2])>n)return!1}return!0},i=function(t,i){var n=[5.45,5.18,6.37],r=2.1;return e(t,i,n,r)},n=function(t,i){var n=[6.1,10.4,13],r=1.42;return e(t,i,n,r)},r=function(t){for(var e=t.residueStore,r=t.residueIndexStart,o=0,a=t.residueCount;o<a;++o){var s="c";i(t,o)?s="h":n(t,o)&&(s="s"),e.sstruc[r+o]=s.charCodeAt(0)}},o=function(t){for(var e=20,i=2,n=t.residueStore,r=t.residueIndexStart,o=new Uo(t),a=o.position,s=new N,c=new N,u=0,h=t.residueCount;u<h;++u){s.fromArray(a.center,3*u),c.fromArray(a.center,3*u+3);var l=s.distanceTo(c);l<i&&l>1&&a.bending[u]<e&&(n.sstruc[r+u]="h".charCodeAt(0),n.sstruc[r+u+1]="h".charCodeAt(0))}};return function(e){t.Debug&&Pv.time("calculateSecondaryStructure"),e.eachPolymer(function(t){if(!(t.residueCount<4)){if(t.isCg())o(t);else{if(!t.isProtein())return;r(t)}var e,i=0;t.eachResidue(function(t){t.sstruc===e?i+=1:(1===i&&(t.index-=1,t.sstruc="c"),i=1,e=t.sstruc)})}}),t.Debug&&Pv.timeEnd("calculateSecondaryStructure")}}(),iy=function(){var t=["H","C","O","N","S","P"],e=["NA","CL"];return function(i){var n=i.trim().toUpperCase();parseInt(n.charAt(0))&&(n=n.substr(1)),parseInt(n.charAt(0))&&(n=n.substr(1));var r=n.length;if(0===r)return"";if(1===r)return n;if(2===r){if(e.indexOf(n)!==-1)return n;if(t.indexOf(n[0])!==-1)return n[0]}return r>=3&&t.indexOf(n[0])!==-1?n[0]:""}}();na.prototype={constructor:na,type:"AtomType",atomname:void 0,element:void 0,vdw:void 0,covalent:void 0},oa.prototype={constructor:oa,type:"ResidueType",resname:void 0,atomTypeIdList:void 0,atomCount:void 0,getBackboneIndexList:function(){var t,e=[];switch(this.moleculeType){case um:t=jm;break;case hm:case lm:t=$m;break;default:return e}for(var i=this.structure.atomMap,n=this.atomTypeIdList,r=0,o=this.atomCount;r<o;++r){var a=i.get(n[r]);t.includes(a.atomname)&&e.push(r)}return e},getMoleculeType:function(){return this.isProtein()?um:this.isRna()?hm:this.isDna()?lm:this.isWater()?sm:this.isIon()?cm:this.isSaccharide()?dm:am},getBackboneType:function(t){return this.hasProteinBackbone(t)?pm:this.hasRnaBackbone(t)?mm:this.hasDnaBackbone(t)?gm:this.hasCgProteinBackbone(t)?vm:this.hasCgRnaBackbone(t)?ym:this.hasCgDnaBackbone(t)?bm:fm},isProtein:function(){return this.chemCompType?xm.includes(this.chemCompType):this.hasAtomWithName("CA","C","N")||Dm.includes(this.resname)},isCg:function(){var t=this.backboneType;return t===vm||t===ym||t===bm},isNucleic:function(){return this.isRna()||this.isDna()},isRna:function(){return this.chemCompType?wm.includes(this.chemCompType):this.hasAtomWithName(["P","O3'","O3*"],["C4'","C4*"],["O2'","O2*","F2'","F2*"])||Nm.includes(this.resname)&&this.hasAtomWithName(["O2'","O2*","F2'","F2*"])},isDna:function(){return this.chemCompType?_m.includes(this.chemCompType):this.hasAtomWithName(["P","O3'","O3*"],["C3'","C3*"])&&!this.hasAtomWithName(["O2'","O2*","F2'","F2*"])||km.includes(this.resname)},isHetero:function(){return 1===this.hetero},isIon:function(){return Bm.includes(this.resname)},isWater:function(){return zm.includes(this.resname)},isSaccharide:function(){return this.chemCompType?Sm.includes(this.chemCompType):Um.includes(this.resname)},hasBackboneAtoms:function(t,e){var i=Vm[e];return t===-1?this.hasAtomWithName(i.trace,i.backboneEnd,i.direction1,i.direction2):0===t?this.hasAtomWithName(i.trace,i.direction1,i.direction2):1===t?this.hasAtomWithName(i.trace,i.backboneStart,i.direction1,i.direction2):this.hasAtomWithName(i.trace,i.backboneStart,i.backboneEnd,i.direction1,i.direction2)},hasProteinBackbone:function(t){return this.isProtein()&&this.hasBackboneAtoms(t,pm)},hasRnaBackbone:function(t){return this.isRna()&&this.hasBackboneAtoms(t,mm)},hasDnaBackbone:function(t){return this.isDna()&&this.hasBackboneAtoms(t,gm)},hasCgProteinBackbone:function(t){return this.isProtein()&&this.hasBackboneAtoms(t,vm)},hasCgRnaBackbone:function(t){return this.isRna()&&this.hasBackboneAtoms(t,ym)},hasCgDnaBackbone:function(t){return this.isDna()&&this.hasBackboneAtoms(t,bm)},hasBackbone:function(t){return this.hasProteinBackbone(t)||this.hasRnaBackbone(t)||this.hasDnaBackbone(t)||this.hasCgProteinBackbone(t)||this.hasCgRnaBackbone(t)||this.hasCgDnaBackbone(t)},getAtomIndexByName:function(t){var e,i,n=this.atomCount,r=this.structure.atomMap,o=this.atomTypeIdList;if(Array.isArray(t)){for(e=0;e<n;++e)if(i=o[e],t.includes(r.get(i).atomname))return e}else for(e=0;e<n;++e)if(i=o[e],t===r.get(i).atomname)return e},hasAtomWithName:function(){for(var t=arguments.length,e=0;e<t;++e)if(void 0!==arguments[e]&&void 0===this.getAtomIndexByName(arguments[e]))return!1;return!0},getBonds:function(t){return void 0===this.bonds&&(this.bonds=Ko(t)),this.bonds},getRings:function(){return void 0===this.rings&&this.calculateRings(),this.rings},getBondGraph:function(){return void 0===this.bondGraph&&this.calculateBondGraph(),this.bondGraph},calculateBondGraph:function(){for(var t,e,i=this.bondGraph={},n=this.getBonds(),r=n.atomIndices1.length,o=n.atomIndices1,a=n.atomIndices2,s=0;s<r;++s){t=o[s],e=a[s];var c=i[t]=i[t]||[];c.push(e);var u=i[e]=i[e]||[];u.push(t)}},calculateRings:function(){function t(a,s,c){if(i[a])throw Error("DFS revisited atom");i[a]=1,o.push(a);for(var u=s.length,h=0;h<u;++h){var l=s[h];if(0===i[l])e[l]&&e[l].length>=2?t(l,e[l],a):i[l]=2;else if(1===i[l]&&c&&c!=l){var d=[l];n[l]=1,r.push(d);for(var f=o.length-1;f>=0;--f){var p=o[f];if(p===l)break;d.push(p),n[p]=1}}}i[a]=2,o.pop()}for(var e=this.getBondGraph(),i=new Int8Array(this.atomCount),n=new Int8Array(this.atomCount),r=[],o=[],a=0;a<this.atomCount;++a)if(!i[a]){var s=e[a];!s||s.length<2?i[a]=2:(o.length=0,t(a,s))}this.rings={flags:n,rings:r}},assignBondReferenceAtomIndices:function(){var t,e,i,n,r,o=this.getBondGraph(),a=this.getRings(),s=a.flags,c=a.rings,u=this.bonds.atomIndices1,h=this.bonds.atomIndices2,l=this.bonds.bondOrders,d=this.bondReferenceAtomIndices,f=this.bonds.atomIndices1.length;for(d.length=0,t=0;t<f;++t)if(!(l[t]<=1)){if(i=u[t],n=h[t],s[i]&&s[n]){for(var p=0;p<c.length&&void 0===d[t];++p)for(var m=c[p],g=null,v=!1,y=0;y<m.length;++y)if(r=m[y],r===i||r===n?v=!0:g=r,v&&null!==g){d[t]=g;break}if(void 0!==d[t])continue}if(o[i].length>1){for(e=0;e<o[i].length;++e)if(r=o[i][e],r!==n){d[t]=r;break}}else if(o[n].length>1){for(e=0;e<o[n].length;++e)if(r=o[n][e],r!==i){d[t]=r;break}}else;}},getBondIndex:function(t,e){for(var i=this.bonds,n=i.atomIndices1,r=i.atomIndices2,o=n.indexOf(t),a=r.indexOf(e),s=a;o!==-1;){for(;a!==-1;){if(o===a)return o;a=r.indexOf(e,a+1)}o=n.indexOf(t,o+1),a=s}},getBondReferenceAtomIndex:function(t,e){var i=this.getBondIndex(t,e);if(void 0!==i)return 0===this.bondReferenceAtomIndices.length&&this.assignBondReferenceAtomIndices(),this.bondReferenceAtomIndices[i]}},sa.prototype={constructor:sa,type:"BondProxy",structure:void 0,bondStore:void 0,index:void 0,get atom1(){return this.structure.getAtomProxy(this.atomIndex1)},get atom2(){return this.structure.getAtomProxy(this.atomIndex2)},get atomIndex1(){return this.bondStore.atomIndex1[this.index]},set atomIndex1(t){this.bondStore.atomIndex1[this.index]=t},get atomIndex2(){return this.bondStore.atomIndex2[this.index]},set atomIndex2(t){this.bondStore.atomIndex2[this.index]=t},get bondOrder(){return this.bondStore.bondOrder[this.index]},set bondOrder(t){this.bondStore.bondOrder[this.index]=t},getReferenceAtomIndex:function(){var t=this._ap1,e=this._ap2;if(t.index=this.atomIndex1,e.index=this.atomIndex2,t.residueIndex===e.residueIndex){var i=t.index-t.residueAtomOffset,n=e.index-e.residueAtomOffset,r=t.residueType,o=r.getBondReferenceAtomIndex(i,n);return void 0!==o?o+t.residueAtomOffset:void console.warn("No reference atom found",t.index,e.index)}},calculateShiftDir:function(t){t||(t=new N);var e=this._ap1,i=this._ap2,n=this._ap3,r=this._v12,o=this._v13;e.index=this.atomIndex1,i.index=this.atomIndex2;var a=this.getReferenceAtomIndex();r.subVectors(e,i).normalize(),void 0!==a?(n.index=a,o.subVectors(e,n)):o.copy(e),o.normalize();var s=r.dot(o);return 1-Math.abs(s)<1e-5&&(o.set(1,0,0),s=r.dot(o),1-Math.abs(s)<1e-5&&(o.set(0,1,0),s=r.dot(o))),t.copy(o.sub(r.multiplyScalar(s))).normalize()},qualifiedName:function(){return this.atomIndex1+"="+this.atomIndex2},clone:function(){return new this.constructor(this.structure,this.index)},toObject:function(){return{atomIndex1:this.atomIndex1,atomIndex2:this.atomIndex2,bondOrder:this.bondOrder}}},ca.prototype={constructor:ca,type:"AtomProxy",structure:void 0,chainStore:void 0,residueStore:void 0,atomStore:void 0,index:void 0,get entity(){return this.structure.entityList[this.entityIndex]},get entityIndex(){return this.chainStore.entityIndex[this.chainIndex]},get modelIndex(){return this.chainStore.modelIndex[this.chainIndex]},get chainIndex(){return this.residueStore.chainIndex[this.residueIndex]},get residue(){return console.warn("residue - might be expensive"),this.structure.getResidueProxy(this.residueIndex)},get residueIndex(){return this.atomStore.residueIndex[this.index]},set residueIndex(t){this.atomStore.residueIndex[this.index]=t},get sstruc(){return this.residueStore.getSstruc(this.residueIndex)},get inscode(){return this.residueStore.getInscode(this.residueIndex)},get resno(){return this.residueStore.resno[this.residueIndex]},get chainname(){return this.chainStore.getChainname(this.chainIndex)},get chainid(){return this.chainStore.getChainid(this.chainIndex)},get residueType(){return this.residueMap.get(this.residueStore.residueTypeId[this.residueIndex])},get atomType(){return this.atomMap.get(this.atomStore.atomTypeId[this.index])},get residueAtomOffset(){return this.residueStore.atomOffset[this.residueIndex]},get resname(){return this.residueType.resname},get hetero(){return this.residueType.hetero},get atomname(){return this.atomType.atomname},get element(){return this.atomType.element},get vdw(){return this.atomType.vdw},get covalent(){return this.atomType.covalent},get x(){return this.atomStore.x[this.index]},set x(t){this.atomStore.x[this.index]=t},get y(){return this.atomStore.y[this.index]},set y(t){this.atomStore.y[this.index]=t},get z(){return this.atomStore.z[this.index]},set z(t){this.atomStore.z[this.index]=t},get serial(){return this.atomStore.serial[this.index]},set serial(t){this.atomStore.serial[this.index]=t},get bfactor(){return this.atomStore.bfactor[this.index]},set bfactor(t){this.atomStore.bfactor[this.index]=t},get occupancy(){return this.atomStore.occupancy[this.index]},set occupancy(t){this.atomStore.occupancy[this.index]=t},get altloc(){return this.atomStore.getAltloc(this.index)},set altloc(t){this.atomStore.setAltloc(this.index,t)},eachBond:function(t){for(var e=this.structure._bp,i=this.index,n=this.bondHash,r=n.indexArray,o=n.countArray[i],a=n.offsetArray[i],s=0;s<o;++s)e.index=r[a+s],t(e)},eachBondedAtom:function(t){var e=this.structure._ap,i=this.index;this.eachBond(function(n){i!==n.atomIndex1?e.index=n.atomIndex1:e.index=n.atomIndex2,t(e)})},isBackbone:function(){var t=this.residueType.backboneIndexList;if(t.length>0){var e=this.residueStore.atomOffset[this.residueIndex];return t.includes(this.index-e)}return!1},isPolymer:function(){if(this.structure.entityList.length>0)return this.entity.isPolymer();var t=this.residueType.moleculeType;return t===um||t===hm||t===lm},isSidechain:function(){return this.isPolymer()&&!this.isBackbone()},isCg:function(){var t=this.residueType.backboneType;return t===vm||t===ym||t===bm},isHetero:function(){return 1===this.residueType.hetero},isProtein:function(){return this.residueType.moleculeType===um},isNucleic:function(){var t=this.residueType.moleculeType;return t===hm||t===lm},isRna:function(){return this.residueType.moleculeType===hm},isDna:function(){return this.residueType.moleculeType===lm},isWater:function(){return this.residueType.moleculeType===sm},isIon:function(){return this.residueType.moleculeType===cm},isSaccharide:function(){return this.residueType.moleculeType===dm},isRing:function(){var t=this.residueType.getRings().flags;return 1===t[this.index-this.residueAtomOffset]},distanceTo:function(t){var e=this.atomStore,i=t.atomStore,n=this.index,r=t.index,o=e.x[n]-i.x[r],a=e.y[n]-i.y[r],s=e.z[n]-i.z[r],c=o*o+a*a+s*s;return Math.sqrt(c)},connectedTo:function(t){var e=this.atomStore,i=t.atomStore,n=this.index,r=t.index;if(e.altloc&&i.altloc){var o=e.altloc[n],a=i.altloc[r];if(0!==o&&0!==a&&32!==o&&32!==a&&o!==a)return!1}var s=e.x[n]-i.x[r],c=e.y[n]-i.y[r],u=e.z[n]-i.z[r],h=s*s+c*c+u*u;if(h<64&&this.isCg())return!0;if(isNaN(h))return!1;var l=this.covalent+t.covalent,d=l+.3,f=l-.5;return h<d*d&&h>f*f},positionFromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e+0],this.y=t[e+1],this.z=t[e+2],this},positionToArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var i=this.index,n=this.atomStore;return t[e+0]=n.x[i],t[e+1]=n.y[i],t[e+2]=n.z[i],t},positionToVector3:function(t){return void 0===t&&(t=new N),t.x=this.x,t.y=this.y,t.z=this.z,t},positionFromVector3:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this},getResidueBonds:function(t){var e,i,n,r,o=this.residueAtomOffset,a=this.index-this.residueAtomOffset,s=this.residueType.getBonds(),c=s.atomIndices1,u=s.atomIndices2;for(t||(r=[]),e=c.indexOf(a);e!==-1;){if(n=u[e]+o,t)return n;r.push(n),e=c.indexOf(a,e+1)}for(i=u.indexOf(a);i!==-1;){if(n=c[i]+o,t)return n;r.push(n),i=u.indexOf(a,i+1)}return r},qualifiedName:function(t){var e="";return this.resname&&!t&&(e+="["+this.resname+"]"),void 0!==this.resno&&(e+=this.resno),this.inscode&&(e+="^"+this.inscode),this.chainname&&(e+=":"+this.chainname),this.atomname&&(e+="."+this.atomname),this.altloc&&(e+="%"+this.altloc),this.structure.modelStore.count>1&&(e+="/"+this.modelIndex),e},clone:function(){return new this.constructor(this.structure,this.index)},toObject:function(){return{index:this.index,residueIndex:this.residueIndex,atomno:this.atomno,resname:this.resname,x:this.x,y:this.y,z:this.z,element:this.element,chainname:this.chainname,resno:this.resno,serial:this.serial,vdw:this.vdw,covalent:this.covalent,hetero:this.hetero,bfactor:this.bfactor,altloc:this.altloc,atomname:this.atomname,modelindex:this.modelindex}}},ua.prototype={constructor:ua,type:"ResidueProxy",structure:void 0,chainStore:void 0,residueStore:void 0,atomStore:void 0,index:void 0,get entity(){return this.structure.entityList[this.entityIndex]},get entityIndex(){return this.chainStore.entityIndex[this.chainIndex]},get chain(){return this.structure.getChainProxy(this.chainIndex)},get chainIndex(){return this.residueStore.chainIndex[this.index]},set chainIndex(t){this.residueStore.chainIndex[this.index]=t},get atomOffset(){return this.residueStore.atomOffset[this.index]},set atomOffset(t){this.residueStore.atomOffset[this.index]=t},get atomCount(){return this.residueStore.atomCount[this.index]},set atomCount(t){this.residueStore.atomCount[this.index]=t},get atomEnd(){return this.atomOffset+this.atomCount-1},get modelIndex(){return this.chainStore.modelIndex[this.chainIndex]},get chainname(){return this.chainStore.getChainname(this.chainIndex)},get chainid(){return this.chainStore.getChainid(this.chainIndex)},get resno(){return this.residueStore.resno[this.index]},set resno(t){this.residueStore.resno[this.index]=t},get sstruc(){return this.residueStore.getSstruc(this.index)},set sstruc(t){this.residueStore.setSstruc(this.index,t)},get inscode(){return this.residueStore.getInscode(this.index)},set inscode(t){this.residueStore.getInscode(this.index,t)},get residueType(){return this.residueMap.get(this.residueStore.residueTypeId[this.index])},get resname(){return this.residueType.resname},get hetero(){return this.residueType.hetero},get moleculeType(){return this.residueType.moleculeType},get backboneType(){return this.residueType.backboneType},get backboneStartType(){return this.residueType.backboneStartType},get backboneEndType(){return this.residueType.backboneEndType},get traceAtomIndex(){return this.residueType.traceAtomIndex+this.atomOffset},get direction1AtomIndex(){return this.residueType.direction1AtomIndex+this.atomOffset},get direction2AtomIndex(){return this.residueType.direction2AtomIndex+this.atomOffset},get backboneStartAtomIndex(){return this.residueType.backboneStartAtomIndex+this.atomOffset},get backboneEndAtomIndex(){return this.residueType.backboneEndAtomIndex+this.atomOffset},get rungEndAtomIndex(){return this.residueType.rungEndAtomIndex+this.atomOffset},eachAtom:function(t,e){var i,n=this.atomCount,r=this.atomOffset,o=this.structure._ap,a=r+n;if(e&&e.atomOnlyTest){var s=e.atomOnlyTest;for(i=r;i<a;++i)o.index=i,s(o)&&t(o)}else for(i=r;i<a;++i)o.index=i,t(o)},isProtein:function(){return this.residueType.moleculeType===um},isNucleic:function(){var t=this.residueType.moleculeType;return t===hm||t===lm},isRna:function(){return this.residueType.moleculeType===hm},isDna:function(){return this.residueType.moleculeType===lm},isCg:function(){var t=this.residueType.backboneType;return t===vm||t===ym||t===bm},isPolymer:function(){if(this.structure.entityList.length>0)return this.entity.isPolymer();var t=this.residueType.moleculeType;return t===um||t===hm||t===lm},isHetero:function(){return 1===this.residueType.hetero},isWater:function(){return this.residueType.moleculeType===sm},isIon:function(){return this.residueType.moleculeType===cm},isSaccharide:function(){return this.residueType.moleculeType===dm},getAtomType:function(t){return this.atomMap.get(this.atomStore.atomTypeId[t])},getResname1:function(){return Om[this.resname.toUpperCase()]||"X"},getBackboneType:function(t){switch(t){case-1:return this.residueType.backboneStartType;case 1:return this.residueType.backboneEndType;default:return this.residueType.backboneType}},getAtomIndexByName:function(t){var e=this.residueType.getAtomIndexByName(t);return void 0!==e&&(e+=this.atomOffset),e},getAtomByName:function(t){return this.residueType.getAtomByName(t)},hasAtomWithName:function(t){return this.residueType.hasAtomWithName(t)},getAtomnameList:function(){console.warn("getAtomnameList - might be expensive");for(var t=this.atomCount,e=this.atomOffset,i=new Array(t),n=0;n<t;++n)i[n]=this.getAtomType(e+n).atomname;return i},connectedTo:function(t){var e=this.structure.getAtomProxy(this.backboneEndAtomIndex),i=this.structure.getAtomProxy(t.backboneStartAtomIndex);return!(!e||!i)&&e.connectedTo(i)},getNextConnectedResidue:function(){var t=this.chainStore.residueOffset[this.chainIndex],e=this.chainStore.residueCount[this.chainIndex],i=this.index+1;if(i<t+e){var n=this.structure.getResidueProxy(i);if(this.connectedTo(n))return n}else if(i===t+e){var r=this.structure.getResidueProxy(t);if(this.connectedTo(r))return r}},getPreviousConnectedResidue:function(t){var e=this.chainStore.residueOffset[this.chainIndex],i=this.index-1;if(i>=e){if(void 0===t&&(t=this.structure.getResidueProxy()),t.index=i,t.connectedTo(this))return t}else if(i===e-1){void 0===t&&(t=this.structure.getResidueProxy());var n=this.chainStore.residueCount[this.chainIndex];if(t.index=e+n-1,t.connectedTo(this))return t}},getBonds:function(){return this.residueType.getBonds(this)},getRings:function(){return this.residueType.getRings()},qualifiedName:function(t){var e="";return this.resname&&!t&&(e+="["+this.resname+"]"),void 0!==this.resno&&(e+=this.resno),this.inscode&&(e+="^"+this.inscode),this.chain&&(e+=":"+this.chainname),e+="/"+this.modelIndex},clone:function(){return new this.constructor(this.structure,this.index)},toObject:function(){return{index:this.index,chainIndex:this.chainIndex,atomOffset:this.atomOffset,atomCount:this.atomCount,resno:this.resno,resname:this.resname,sstruc:this.sstruc}}},ha.prototype={constructor:ha,type:"Polymer",structure:void 0,residueStore:void 0,atomStore:void 0,residueIndexStart:void 0,residueIndexEnd:void 0,residueCount:void 0,get chainIndex(){return this.residueStore.chainIndex[this.residueIndexStart]},get modelIndex(){return this.chainStore.modelIndex[this.chainIndex]},get chainname(){return this.chainStore.getChainname(this.chainIndex)},isProtein:function(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isProtein()},isCg:function(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isCg()},isNucleic:function(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isNucleic()},getMoleculeType:function(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.moleculeType},getBackboneType:function(t){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.getBackboneType(t)},getAtomIndexByType:function(t,e){this.isCyclic?t===-1?t=this.residueCount-1:t===this.residueCount&&(t=0):(t!==-1||this.isPrevConnected||(t+=1),t!==this.residueCount||this.isNextNextConnected||(t-=1));var i=this.__residueProxy;i.index=this.residueIndexStart+t;var n;switch(e){case"trace":n=i.traceAtomIndex;break;case"direction1":n=i.direction1AtomIndex;break;case"direction2":n=i.direction2AtomIndex;break;default:var r=i.getAtomByName(e);n=r?r.index:void 0}return n},eachAtom:function(t,e){this.eachResidue(function(i){i.eachAtom(t,e)},e)},eachAtomN:function(t,e,i){var n,r=this.residueCount,o=new Array(t);for(n=0;n<t;++n)o[n]=this.structure.getAtomProxy(this.getAtomIndexByType(n,i));e.apply(this,o);for(var a=t;a<r;++a){for(n=1;n<t;++n)o[n-1].index=o[n].index;o[t-1].index=this.getAtomIndexByType(a,i),e.apply(this,o)}},eachAtomN2:function(t,e,i){var n=this.atomOffset,r=this.atomCount,o=n+r;if(!(r<t)){for(var a=new Array(t),s=0;s<t;++s)a[s]=this.structure.getAtomProxy();
var c=this.structure.atomSetCache["__"+i];void 0===c&&(Pv.warn("no precomputed atomSet for: "+i),c=this.structure.getAtomSet(!1),this.eachResidue(function(t){var e=t.getAtomByName(i);c.add_unsafe(e.index)}));var u=0;c.forEach(function(i){if(i>=n&&i<o){for(var r=1;r<t;++r)a[r-1].index=a[r].index;a[t-1].index=i,u+=1,u>=t&&e.apply(this,a)}})}},eachDirectionAtomsN:function(t,e){var i=2*t,n=this.atomOffset,r=this.atomCount,o=n+r;if(!(r<t)){for(var a=new Array(i),s=0;s<i;++s)a[s]=this.structure.getAtomProxy();var c=this.structure.atomSetCache.__direction1,u=this.structure.atomSetCache.__direction2;if(void 0===c||void 0===u)return void Pv.error("no precomputed atomSet for direction1 or direction2");var h=0;Zv.forEach(function(i,r){if(i>=n&&i<o&&r>=n&&r<o){for(var s=1;s<t;++s)a[s-1].index=a[s].index,a[s-1+t].index=a[s+t].index;a[t-1].index=i,a[t-1+t].index=r,h+=1,h>=t&&e.apply(this,a)}},c,u)}},eachResidue:function(t){for(var e=this.structure.getResidueProxy(),i=this.residueCount,n=this.residueIndexStart,r=0;r<i;++r)e.index=n+r,t(e)},qualifiedName:function(){var t=this.structure.getResidueProxy(this.residueIndexStart),e=this.structure.getResidueProxy(this.residueIndexEnd);return t.qualifiedName()+" - "+e.qualifiedName()}},la.prototype={constructor:la,type:"ChainProxy",structure:void 0,chainStore:void 0,index:void 0,get entity(){return this.structure.entityList[this.entityIndex]},get model(){return this.structure.getModelProxy(this.modelIndex)},get entityIndex(){return this.chainStore.entityIndex[this.index]},set entityIndex(t){this.chainStore.entityIndex[this.index]=t},get modelIndex(){return this.chainStore.modelIndex[this.index]},set modelIndex(t){this.chainStore.modelIndex[this.index]=t},get residueOffset(){return this.chainStore.residueOffset[this.index]},set residueOffset(t){this.chainStore.residueOffset[this.index]=t},get residueCount(){return this.chainStore.residueCount[this.index]},set residueCount(t){this.chainStore.residueCount[this.index]=t},get residueEnd(){return this.residueOffset+this.residueCount-1},get atomOffset(){return this.residueStore.atomOffset[this.residueOffset]},get atomEnd(){return this.residueStore.atomOffset[this.residueEnd]+this.residueStore.atomCount[this.residueEnd]-1},get atomCount(){return 0===this.residueCount?0:this.atomEnd-this.atomOffset+1},get chainname(){return this.chainStore.getChainname(this.index)},set chainname(t){this.chainStore.setChainname(this.index,t)},get chainid(){return this.chainStore.getChainid(this.index)},set chainid(t){this.chainStore.setChainid(this.index,t)},get __firstResidueProxy(){return this.__residueProxy.index=this.residueOffset,this.__residueProxy},isProtein:function(){return this.__firstResidueProxy.isProtein()},isNucleic:function(){return this.__firstResidueProxy.isNucleic()},isRna:function(){return this.__firstResidueProxy.isRna()},isDna:function(){return this.__firstResidueProxy.isDna()},isPolymer:function(){return this.__firstResidueProxy.isPolymer()},isHetero:function(){return this.__firstResidueProxy.isHetero()},isWater:function(){return this.__firstResidueProxy.isWater()},isIon:function(){return this.__firstResidueProxy.isIon()},isSaccharide:function(){return this.__firstResidueProxy.isSaccharide()},eachAtom:function(t,e){this.eachResidue(function(i){i.eachAtom(t,e)},e)},eachResidue:function(t,e){var i,n=this.residueCount,r=this.residueOffset,o=this.structure._rp,a=r+n;if(e&&e.test){var s=e.residueOnlyTest;if(s)for(i=r;i<a;++i)o.index=i,s(o)&&t(o,e);else for(i=r;i<a;++i)o.index=i,t(o,e)}else for(i=r;i<a;++i)o.index=i,t(o)},eachResidueN:function(t,e){var i,n=this.residueCount,r=this.residueOffset,o=r+n;if(!(n<t)){var a=new Array(t);for(i=0;i<t;++i)a[i]=this.structure.getResidueProxy(r+i);e.apply(this,a);for(var s=r+t;s<o;++s){for(i=0;i<t;++i)a[i].index+=1;e.apply(this,a)}}},eachPolymer:function(t,e){for(var i,n,r=e?e.residueOnlyTest:void 0,o=this.model.structure,a=this.residueCount,s=this.residueOffset,c=s+a,u=this.structure.getResidueProxy(),h=this.structure.getResidueProxy(s),l=this.structure.getAtomProxy(),d=this.structure.getAtomProxy(),f=!0,p=s+1;p<c;++p){u.index=h.index,h.index=p,f&&(i=u.index,f=!1),n=h.index;var m=f?u.backboneEndType:u.backboneType,g=h.backboneType;m!==fm&&m===g?(l.index=u.backboneEndAtomIndex,d.index=h.backboneStartAtomIndex,l&&d&&l.connectedTo(d)&&(!r||r(u)&&r(h))||(u.index-i>1&&t(new ha(o,i,u.index)),i=n)):(m!==fm&&u.index-i>1&&t(new ha(o,i,u.index)),i=n)}n-i>1&&this.structure.getResidueProxy(i).backboneStartType&&t(new ha(o,i,n))},qualifiedName:function(){var t=":"+this.chainname+"/"+this.modelIndex;return t},clone:function(){return new this.constructor(this.structure,this.index)},toObject:function(){return{index:this.index,residueOffset:this.residueOffset,residueCount:this.residueCount,chainname:this.chainname}}},da.prototype={constructor:da,type:"ModelProxy",structure:void 0,modelStore:void 0,index:void 0,get chainOffset(){return this.modelStore.chainOffset[this.index]},set chainOffset(t){this.modelStore.chainOffset[this.index]=t},get chainCount(){return this.modelStore.chainCount[this.index]},set chainCount(t){this.modelStore.chainCount[this.index]=t},get residueOffset(){return this.chainStore.residueOffset[this.chainOffset]},get atomOffset(){return this.residueStore.atomOffset[this.residueOffset]},get chainEnd(){return this.chainOffset+this.chainCount-1},get residueEnd(){return this.chainStore.residueOffset[this.chainEnd]+this.chainStore.residueCount[this.chainEnd]-1},get atomEnd(){return this.residueStore.atomOffset[this.residueEnd]+this.residueStore.atomCount[this.residueEnd]-1},get residueCount(){return 0===this.chainCount?0:this.residueEnd-this.residueOffset+1},get atomCount(){return 0===this.residueCount?0:this.atomEnd-this.atomOffset+1},eachAtom:function(t,e){this.eachChain(function(i){i.eachAtom(t,e)},e)},eachResidue:function(t,e){this.eachChain(function(i){i.eachResidue(t,e)},e)},eachPolymer:function(t,e){if(e&&e.chainOnlyTest){var i=e.chainOnlyTest;this.eachChain(function(n){i(n)&&n.eachPolymer(t,e)})}else this.eachChain(function(i){i.eachPolymer(t,e)})},eachChain:function(t,e){var i,n=this.chainCount,r=this.chainOffset,o=this.structure._cp,a=r+n;if(e&&e.test){var s=e.chainOnlyTest;if(s)for(i=r;i<a;++i)o.index=i,s(o)&&t(o,e);else for(i=r;i<a;++i)o.index=i,t(o,e)}else for(i=r;i<a;++i)o.index=i,t(o)},qualifiedName:function(){var t="/"+this.index;return t},clone:function(){return new this.constructor(this.structure,this.index)},toObject:function(){return{index:this.index,chainOffset:this.chainOffset,chainCount:this.chainCount}}},fa.prototype={constructor:fa,type:"Structure",finalizeAtoms:function(){this.atomSet=this.getAtomSet(),this.atomCount=this.atomStore.count,this.boundingBox=this.getBoundingBox(),this.center=this.boundingBox.center(),this.spatialHash=new Lo(this.atomStore,this.boundingBox)},finalizeBonds:function(){this.bondSet=this.getBondSet(),this.bondCount=this.bondStore.count,this.bondHash=new Ro(this.bondStore,this.atomStore.count),this.atomSetCache={},this.atomSetDict.rung||(this.atomSetDict.rung=this.getAtomSet(!1));for(var t in this.atomSetDict){var e=this.atomSetDict[t],i=this.getAtomSet(!1);this.atomSetCache["__"+t]=i.intersection(e)}},getBondProxy:function(t){return new sa(this,t)},getAtomProxy:function(t){return new ca(this,t)},getResidueProxy:function(t){return new ua(this,t)},getChainProxy:function(t){return new la(this,t)},getModelProxy:function(t){return new da(this,t)},getBondSet:function(){t.Debug&&Pv.time("Structure.getBondSet");var e=this.bondStore.count,i=new Zv(e),n=this.atomSet;if(n)for(var r=this.getBondProxy(),o=0;o<e;++o)r.index=o,n.has(r.atomIndex1)&&n.has(r.atomIndex2)&&i.add_unsafe(r.index);else i.set_all(!0);return t.Debug&&Pv.timeEnd("Structure.getBondSet"),i},getBackboneBondSet:function(){t.Debug&&Pv.time("Structure.getBackboneBondSet");var e=this.backboneBondStore.count,i=new Zv(e),n=this.atomSetCache.__backbone;if(n){var r=this.getBondProxy();r.bondStore=this.backboneBondStore;for(var o=0;o<e;++o)r.index=o,n.has(r.atomIndex1)&&n.has(r.atomIndex2)&&i.add_unsafe(r.index)}else i.set_all(!0);return t.Debug&&Pv.timeEnd("Structure.getBackboneBondSet"),i},getRungBondSet:function(){t.Debug&&Pv.time("Structure.getRungBondSet");var e=this.rungBondStore.count,i=new Zv(e),n=this.atomSetCache.__rung;if(n){var r=this.getBondProxy();r.bondStore=this.rungBondStore;for(var o=0;o<e;++o)r.index=o,n.has(r.atomIndex1)&&n.has(r.atomIndex2)&&i.add_unsafe(r.index)}else i.set_all(!0);return t.Debug&&Pv.timeEnd("Structure.getRungBondSet"),i},getAtomSet:function(e){t.Debug&&Pv.time("Structure.getAtomSet");var i,n=this.atomStore.count;if(e&&"Bitset"===e.type)i=e;else if(e===!1)i=new Zv(n);else if(e===!0)i=new Zv(n),i.set_all(!0);else if(e&&e.test){var r=e.string;r in this.atomSetCache?i=this.atomSetCache[r]:(i=new Zv(n),this.eachAtom(function(t){i.add_unsafe(t.index)},e),this.atomSetCache[r]=i)}else i=new Zv(n),i.set_all(!0);return t.Debug&&Pv.timeEnd("Structure.getAtomSet"),i},getAtomSetWithinSelection:function(t,e){var i=this.spatialHash,n=this.getAtomSet(!1),r=this.getAtomProxy();return this.getAtomSet(t).forEach(function(t){r.index=t,i.within(r.x,r.y,r.z,e).forEach(function(t){n.add_unsafe(t)})}),n},getAtomSetWithinPoint:function(t,e){var i=t,n=this.getAtomSet(!1);return this.spatialHash.within(i.x,i.y,i.z,e).forEach(function(t){n.add_unsafe(t)}),n},getAtomSetWithinVolume:function(t,e,i,n,r){t.filterData(i,n,r);for(var o=t.dataPosition,a=o.length,s=t.matrix.getMaxScaleOnAxis(),c=this.getAtomSet(!1),u=0;u<a;u+=3)this.spatialHash.within(o[u],o[u+1],o[u+2],s).forEach(function(t){c.add_unsafe(t)});return c},getAtomSetWithinGroup:function(t){var e=this.atomStore.residueIndex,i=this.getAtomSet(!1),n=this.getResidueProxy();return this.getAtomSet(t).forEach(function(t){n.index=e[t];for(var r=n.atomOffset;r<=n.atomEnd;++r)i.add_unsafe(r)}),i},getSelection:function(){return!1},getStructure:function(){return this},eachEntity:function(t,e){this.entityList.forEach(function(i){void 0!==e&&i.getEntityType()!==e||t(i)})},eachBond:function(t,e){var i=this.getBondProxy(),n=this.bondSet;if(e&&e.test&&(n=n?n.new_intersection(this.getBondSet(e)):this.getBondSet(e)),n)n.forEach(function(e){i.index=e,t(i)});else for(var r=this.bondStore.count,o=0;o<r;++o)i.index=o,t(i)},eachAtom:function(t,e){if(e&&e.test)this.eachModel(function(i){i.eachAtom(t,e)},e);else for(var i=this.atomStore.count,n=this.getAtomProxy(),r=0;r<i;++r)n.index=r,t(n)},eachResidue:function(t,e){var i;if(e&&e.test){var n=this.modelStore.count,r=this.getModelProxy();if(e.modelOnlyTest){var o=e.modelOnlyTest;for(i=0;i<n;++i)r.index=i,o(r)&&r.eachResidue(t,e)}else for(i=0;i<n;++i)r.index=i,r.eachResidue(t,e)}else{var a=this.residueStore.count,s=this.getResidueProxy();for(i=0;i<a;++i)s.index=i,t(s)}},eachResidueN:function(t,e){var i,n,r=this.residueStore.count;if(!(r<t)){var o=new Array(t);for(i=0;i<t;++i)o[i]=this.getResidueProxy(i);for(e.apply(this,o),n=t;n<r;++n){for(i=0;i<t;++i)o[i].index+=1;e.apply(this,o)}}},eachPolymer:function(t,e){if(e&&e.modelOnlyTest){var i=e.modelOnlyTest;this.eachModel(function(n){i(n)&&n.eachPolymer(t,e)})}else this.eachModel(function(i){i.eachPolymer(t,e)})},eachChain:function(t,e){if(e&&e.test)this.eachModel(function(i){i.eachChain(t,e)});else for(var i=this.chainStore.count,n=this.getChainProxy(),r=0;r<i;++r)n.index=r,t(n)},eachModel:function(t,e){var i,n=this.modelStore.count,r=this.getModelProxy();if(e&&e.test){var o=e.modelOnlyTest;if(o)for(i=0;i<n;++i)r.index=i,o(r)&&t(r,e);else for(i=0;i<n;++i)r.index=i,t(r,e)}else for(i=0;i<n;++i)r.index=i,t(r)},getAtomData:function(t){var e=Object.assign({},t);e.colorParams&&(e.colorParams.structure=this.getStructure());var i,n,r,o,a,s,c,u,h=e.what,l=d(e.atomSet,this.atomSet),f={},p=this.getAtomProxy(),m=l.size();if(h&&!h.position||(o=new Float32Array(3*m),f.position=o),h&&!h.color||(a=new Float32Array(3*m),f.color=a,n=Ev.getScheme(e.colorParams)),!h||h.pickingColor){s=new Float32Array(3*m),f.pickingColor=s;var g=Object.assign(e.colorParams,{scheme:"picking"});r=Ev.getScheme(g)}return h&&!h.radius||(c=new Float32Array(m),f.radius=c,i=new $r(e.radiusParams.radius,e.radiusParams.scale)),h&&!h.index||(u=new Float32Array(m),f.index=u),l.forEach(function(t,e){var h=3*e;p.index=t,o&&p.positionToArray(o,h),a&&n.atomColorToArray(p,a,h),s&&r.atomColorToArray(p,s,h),c&&(c[e]=i.atomRadius(p)),u&&(u[e]=t)}),f},getBondData:function(t){var e=Object.assign({},t);e.colorParams&&(e.colorParams.structure=this.getStructure());var i,n,r,o,a,s,c,u,h,l,f,p=e.what,m=d(e.bondSet,this.bondSet),g=d(e.multipleBond,"off"),v="off"!==g,y="offset"===g,b=d(e.bondScale,.4),x=d(e.bondSpacing,1),w={},_=this.getBondProxy();e.bondStore&&(_.bondStore=e.bondStore);var S,A=this.getAtomProxy(),M=this.getAtomProxy();if(v){var P=_.bondStore.bondOrder;S=0,m.forEach(function(t){S+=P[t]})}else S=m.size();if(p&&!p.position||(o=new Float32Array(3*S),a=new Float32Array(3*S),w.position1=o,w.position2=a),p&&!p.color||(s=new Float32Array(3*S),c=new Float32Array(3*S),w.color1=s,w.color2=c,n=Ev.getScheme(e.colorParams)),!p||p.pickingColor){u=new Float32Array(3*S),h=new Float32Array(3*S),w.pickingColor1=u,w.pickingColor2=h;var C=Object.assign(e.colorParams,{scheme:"picking"});r=Ev.getScheme(C)}(!p||p.radius||v&&p.position)&&(i=new $r(e.radiusParams.radius,e.radiusParams.scale)),p&&!p.radius||(l=new Float32Array(S),e.radius2?(f=new Float32Array(S),w.radius1=l,w.radius2=f):w.radius=l);var T,E,I,L,R,O,D,k=0,F=new N,z=new N,B=new N;return m.forEach(function(t){if(E=3*k,_.index=t,A.index=_.atomIndex1,M.index=_.atomIndex2,L=_.bondOrder,o&&(v&&L>1?(R=i.atomRadius(A),O=R*b/(.5*L),_.calculateShiftDir(B),y?(D=2*x*R,B.multiplyScalar(D),B.negate(),z.subVectors(M,A).multiplyScalar(Math.max(.1,D/1.88)),A.positionToArray(o,E),M.positionToArray(a,E),L>=2&&(F.addVectors(A,B).add(z).toArray(o,E+3),F.addVectors(M,B).sub(z).toArray(a,E+3),L>=3&&(F.subVectors(A,B).add(z).toArray(o,E+6),F.subVectors(M,B).sub(z).toArray(a,E+6)))):(D=(x-b)*R,B.multiplyScalar(D),2===L?(F.addVectors(A,B).toArray(o,E),F.subVectors(A,B).toArray(o,E+3),F.addVectors(M,B).toArray(a,E),F.subVectors(M,B).toArray(a,E+3)):3===L?(A.positionToArray(o,E),F.addVectors(A,B).toArray(o,E+3),F.subVectors(A,B).toArray(o,E+6),M.positionToArray(a,E),F.addVectors(M,B).toArray(a,E+3),F.subVectors(M,B).toArray(a,E+6)):(A.positionToArray(o,E),M.positionToArray(a,E)))):(A.positionToArray(o,E),M.positionToArray(a,E))),s&&(n.bondColorToArray(_,1,s,E),n.bondColorToArray(_,0,c,E),v&&L>1))for(T=1;T<L;++T)I=3*T+E,Dr(s,E,I,3),Dr(c,E,I,3);if(u&&(r.bondColorToArray(_,1,u,E),r.bondColorToArray(_,0,h,E),v&&L>1))for(T=1;T<L;++T)I=3*T+E,Dr(u,E,I,3),Dr(h,E,I,3);if(l&&(l[k]=i.atomRadius(A),v&&L>1))for(O=l[k]*b/(y?1:.5*L),T=y?1:0;T<L;++T)l[k+T]=O;if(f&&(f[k]=i.atomRadius(M),v&&L>1))for(O=f[k]*b/(y?1:.5*L),T=y?1:0;T<L;++T)f[k+T]=O;k+=v?L:1}),w},getBackboneAtomData:function(t){return t=Object.assign({atomSet:this.atomSetCache.__backbone},t),this.getAtomData(t)},getBackboneBondData:function(t){return t=Object.assign({bondSet:this.getBackboneBondSet(),bondStore:this.backboneBondStore},t),this.getBondData(t)},getRungAtomData:function(t){return t=Object.assign({atomSet:this.atomSetCache.__rung},t),this.getAtomData(t)},getRungBondData:function(t){return t=Object.assign({bondSet:this.getRungBondSet(),bondStore:this.rungBondStore},t),this.getBondData(t)},getBoundingBox:function(e,i){t.Debug&&Pv.time("getBoundingBox"),i=i||new Et;var n=+(1/0),r=+(1/0),o=+(1/0),a=-(1/0),s=-(1/0),c=-(1/0);return this.eachAtom(function(t){var e=t.x,i=t.y,u=t.z;e<n&&(n=e),i<r&&(r=i),u<o&&(o=u),e>a&&(a=e),i>s&&(s=i),u>c&&(c=u)},e),i.min.set(n,r,o),i.max.set(a,s,c),t.Debug&&Pv.timeEnd("getBoundingBox"),i},getPrincipalAxes:function(e){t.Debug&&Pv.time("getPrincipalAxes");var i=0,n=new co(3,this.atomCount),r=n.data;return this.eachAtom(function(t){r[i+0]=t.x,r[i+1]=t.y,r[i+2]=t.z,i+=3},e),t.Debug&&Pv.timeEnd("getPrincipalAxes"),_o(n)},atomCenter:function(t){return t?this.getBoundingBox(t).center():this.center.clone()},getSequence:function(t){var e=[],i=this.getResidueProxy();return this.eachAtom(function(t){i.index=t.residueIndex,t.index===i.traceAtomIndex&&e.push(i.getResname1())},t),e},getAtomIndices:function(t){var e;if(t&&t.string)e=[],this.eachAtom(function(t){e.push(t.index)},t);else{var i={what:{index:!0}};e=this.getAtomData(i).index}return e},getChainnameCount:function(t){var e=new Set;return this.eachChain(function(t){t.residueCount&&e.add(t.chainname)},t),e.size},updatePosition:function(t){var e=0;this.eachAtom(function(i){i.positionFromArray(t,e),e+=3})},refreshPosition:function(){this.getBoundingBox(void 0,this.boundingBox),this.boundingBox.center(this.center),this.spatialHash=new Lo(this.atomStore,this.boundingBox)},dispose:function(){this.frames&&(this.frames.length=0),this.boxes&&(this.boxes.length=0),this.bondStore.dispose(),this.backboneBondStore.dispose(),this.rungBondStore.dispose(),this.atomStore.dispose(),this.residueStore.dispose(),this.chainStore.dispose(),this.modelStore.dispose(),delete this.bondStore,delete this.atomStore,delete this.residueStore,delete this.chainStore,delete this.modelStore,delete this.frames,delete this.boxes,delete this.cif,delete this.bondSet,delete this.atomSet}},pa.prototype={constructor:pa,type:"Surface",set:function(t,e,i,n,r,o){this.position=t,this.index=e,this.normal=i,this.color=n,this.atomindex=r,this.size=t.length/3,this.contour=o},fromGeometry:function(e){t.Debug&&Pv.time("GeometrySurface.fromGeometry");var i;e instanceof ae?(e.computeVertexNormals(!0),i=(new ue).fromGeometry(e)):i=e instanceof ue?e:e[0],i.boundingBox||i.computeBoundingBox(),this.center.copy(i.boundingBox.center()),this.boundingBox.copy(i.boundingBox);var n,r,o,a;if(i instanceof ue){var s=i.attributes,c=!!s.normal&&s.normal.array;(!c||0===c[0]&&0===c[1]&&0===c[2])&&i.computeVertexNormals(),n=s.position.array,o=s.index?s.index.array:null,a=s.normal.array}this.set(n,o,a,r,void 0),t.Debug&&Pv.timeEnd("GeometrySurface.setGeometry")},getPosition:function(){return this.position},getColor:function(t){var e,i,n,r=t||{},o=this.size;if("volume"===r.scheme){var a=new N,s=this.position;for(n=Ev.getScheme(r),i=new Float32Array(3*o),e=0;e<o;++e){var c=3*e;a.set(s[c],s[c+1],s[c+2]),n.positionColorToArray(a,i,c)}}else if(this.atomindex){r.surface=this,i=new Float32Array(3*o),n=Ev.getScheme(r);var u=r.structure.getAtomProxy(),h=this.atomindex;for(e=0;e<o;++e)u.index=h[e],n.atomColorToArray(u,i,3*e)}else{var l=new Ct(r.value);i=Lr(o,l.r,l.g,l.b)}return i},getPickingColor:function(t){var e=Object.assign(t||{});return e.scheme="picking",this.getColor(e)},getNormal:function(){return this.normal},getSize:function(t){return Ir(this.size,t)},getIndex:function(){return this.index},getFilteredIndex:function(t,e){if(t&&this.atomindex){for(var i,n=new On(t),r=e.getAtomSet(n),o=[],a=this.atomindex,s=this.index,c=s.length,u=0,h=this.contour?2:3,l=0;l<c;l+=h){var d=!0;for(i=0;i<h;i++){var f=s[l+i],p=a[f];if(!r.has(p)){d=!1;break}}if(d)for(i=0;i<h;i++,u++)o[u]=s[l+i]}var m=this.position.length/3>65535?Uint32Array:Uint16Array;return new m(o)}return this.index},getAtomindex:function(){return this.atomindex},dispose:function(){}},ma.prototype.constructor=ma,ga.prototype.constructor=ga,xa.__deps=[va,ya,ba],wa.__deps=[_a],_a.__deps=[Kr,Zr,Qr,qr],Aa.__deps=[Dn,no,ro,to,eo,oo,ao,Kr,so,So,Mo,Co,Po,To],Ma.__deps=[wa,_a,xa,Wr,Xr,Eo,Io],Tv.add("surf",function(t,e){var i=t.data.args,n=t.data.params;if(i&&(self.volsurf=new Ma(i[0],i[1],i[2],i[3],i[4])),n){var r=self.volsurf.getSurface(n.isolevel,n.smooth,n.box,n.matrix,n.contour),o=[r.position.buffer,r.index.buffer];r.normal&&o.push(r.normal.buffer),r.atomindex&&o.push(r.atomindex.buffer),e({sd:r,p:n},o)}},[Ma]),Pa.prototype={constructor:Pa,type:"Volume",setData:function(t,e,i,n,r){this.nx=e||1,this.ny=i||1,this.nz=n||1,this.data=t||new Float32Array(1),this.__data=this.data,this.setDataAtomindex(r),delete this.mc,delete this.__isolevel,delete this.__smooth,delete this.__minValue,delete this.__maxValue,delete this.__dataPositionBuffer,delete this.__dataPosition,delete this.__dataBuffer,delete this.__dataMin,delete this.__dataMax,delete this.__dataMean,delete this.__dataRms,this.worker&&this.worker.terminate()},setMatrix:function(t){this.matrix.copy(t);var e=this.boundingBox,i=this.center,n=this.nx-1,r=this.ny-1,o=this.nz-1;e.makeEmpty(),e.expandByPoint(i.set(n,r,o)),e.expandByPoint(i.set(n,r,0)),e.expandByPoint(i.set(n,0,o)),e.expandByPoint(i.set(n,0,0)),e.expandByPoint(i.set(0,r,o)),e.expandByPoint(i.set(0,0,o)),e.expandByPoint(i.set(0,r,0)),e.expandByPoint(i.set(0,0,0)),e.applyMatrix4(this.matrix),e.center(this.center);var a=this.matrix.elements,s=new N(a[0],a[1],a[2]),c=new N(a[4],a[5],a[6]),u=new N(a[8],a[9],a[10]),h=new N,l=this.normalMatrix.elements;h.crossVectors(c,u),l[0]=h.x,l[1]=h.y,l[2]=h.z,h.crossVectors(u,s),l[3]=h.x,l[4]=h.y,l[5]=h.z,h.crossVectors(s,c),l[6]=h.x,l[7]=h.y,l[8]=h.z,this.inverseMatrix.getInverse(this.matrix)},setDataAtomindex:function(t){this.dataAtomindex=t,this.__dataAtomindex=this.dataAtomindex,delete this.__dataAtomindexBuffer},getBox:function(t,e,i){return i||(i=new Et),i.set(t,t),i.expandByScalar(e),i.applyMatrix4(this.inverseMatrix),i.min.round(),i.max.round(),i},__getBox:function(t,e){if(t&&e){this.__box||(this.__box=new Et);var i=this.getBox(t,e,this.__box);return[i.min.toArray(),i.max.toArray()]}},makeSurface:function(t,e,i){var n=new pa("","",t);return n.info.isolevel=e,n.info.smooth=i,n},getSurface:function(t,e,i,n){t=isNaN(t)?this.getValueForSigma(2):t,e=e||0,void 0===this.volsurf&&(this.volsurf=new Ma(this.__data,this.nx,this.ny,this.nz,this.__dataAtomindex));var r=this.__getBox(i,n),o=this.volsurf.getSurface(t,e,r,this.matrix.elements);return this.makeSurface(o,t,e)},getSurfaceWorker:function(t,e,i,n,r){if(t=isNaN(t)?this.getValueForSigma(2):t,e=e||0,window.Worker){void 0===this.workerPool&&(this.workerPool=new ga("surf",2));var o={},a=this.workerPool.getNextWorker();0===a.postCount&&(o.args=[this.__data,this.nx,this.ny,this.nz,this.__dataAtomindex]),o.params={isolevel:t,smooth:e,box:this.__getBox(i,n),matrix:this.matrix.elements},a.post(o,void 0,function(t){var e=t.data.sd,i=t.data.p;r(this.makeSurface(e,i.isolevel,i.smooth))}.bind(this),function(o){console.warn("Volume.getSurfaceWorker error - trying without worker",o);var a=this.getSurface(t,e,i,n);r(a)}.bind(this))}else{var s=this.getSurface(t,e,i,n);r(s)}},getValueForSigma:function(t){return t=void 0!==t?t:2,this.getDataMean()+t*this.getDataRms()},getSigmaForValue:function(t){return t=void 0!==t?t:0,(t-this.getDataMean())/this.getDataRms()},filterData:function(t,e,i){isNaN(t)&&this.header&&(t=this.header.DMEAN+2*this.header.ARMS),t=void 0===t||isNaN(t)?-(1/0):t,e=void 0!==e?e:1/0,i=i||!1,this.dataPosition||this.makeDataPosition();var n=this.__dataPosition,r=this.__data;if(t!==this.__minValue||e!=this.__maxValue||i!==this.__outside){if(t===-(1/0)&&e===1/0)this.dataPosition=n,this.data=r;else{var o=r.length;this.__dataBuffer||(this.__dataPositionBuffer=new ArrayBuffer(3*o*4),this.__dataBuffer=new ArrayBuffer(4*o));for(var a=new Float32Array(this.__dataPositionBuffer),s=new Float32Array(this.__dataBuffer),c=0,u=0;u<o;++u){var h=3*u,l=r[u];if(!i&&l>=t&&l<=e||i&&(l<t||l>e)){var d=3*c;a[d+0]=n[h+0],a[d+1]=n[h+1],a[d+2]=n[h+2],s[c]=l,c+=1}}this.dataPosition=new Float32Array(this.__dataPositionBuffer,0,3*c),this.data=new Float32Array(this.__dataBuffer,0,c)}this.__minValue=t,this.__maxValue=e,this.__outside=i}},makeDataPosition:function(){for(var t=this.nz,e=this.ny,i=this.nx,n=new Float32Array(i*e*t*3),r=0,o=0;o<t;++o)for(var a=0;a<e;++a)for(var s=0;s<i;++s)n[r+0]=s,n[r+1]=a,n[r+2]=o,r+=3;this.matrix.applyToVector3Array(n),this.dataPosition=n,this.__dataPosition=n},getDataAtomindex:function(){return this.dataAtomindex},getDataPosition:function(){return this.dataPosition},getDataColor:function(t){var e=t||{};e.volume=this,e.scale=e.scale||"Spectral",e.domain=e.domain||[this.getDataMin(),this.getDataMax()];for(var i=Ev.getScheme(e),n=this.dataPosition.length/3,r=new Float32Array(3*n),o=0;o<n;++o)i.volumeColorToArray(o,r,3*o);return r},getPickingDataColor:function(t){var e=Object.assign(t||{});return e.scheme="picking",this.getDataColor(e)},getDataSize:function(t,e){var i,n,r=this.dataPosition.length/3;switch(t){case"value":n=new Float32Array(this.data);break;case"abs-value":for(n=new Float32Array(this.data),i=0;i<r;++i)n[i]=Math.abs(n[i]);break;case"value-min":n=new Float32Array(this.data);var o=this.getDataMin();for(i=0;i<r;++i)n[i]-=o;break;case"deviation":n=new Float32Array(this.data);break;default:n=Ir(r,t)}if(1!==e)for(i=0;i<r;++i)n[i]*=e;return n},getDataMin:function(){if(void 0===this.__dataMin){for(var t=this.__data,e=t.length,i=1/0,n=0;n<e;++n)i=Math.min(i,t[n]);this.__dataMin=i}return this.__dataMin},getDataMax:function(){if(void 0===this.__dataMax){for(var t=this.__data,e=t.length,i=-(1/0),n=0;n<e;++n)i=Math.max(i,t[n]);this.__dataMax=i}return this.__dataMax},getDataMean:function(){if(void 0===this.__dataMean){for(var t=this.__data,e=t.length,i=0,n=0;n<e;++n)i+=t[n];this.__dataMean=i/e}return this.__dataMean},getDataRms:function(){if(void 0===this.__dataRms){var t,e,i=this.__data,n=i.length,r=0;for(e=0;e<n;++e)t=i[e],r+=t*t;this.__dataRms=Math.sqrt(r/n)}return this.__dataRms},clone:function(){var t=new Pa(this.name,this.path,this.__data,this.nx,this.ny,this.nz,this.__dataAtomindex);return t.matrix.copy(this.matrix),this.header&&(t.header=Object.assign({},this.header)),t},dispose:function(){this.workerPool&&this.workerPool.terminate()}},Ta.prototype={constructor:Ta,_superpose:function(e,i){this.mean1=mo(e),this.mean2=mo(i),go(e,this.mean1),go(i,this.mean2),uo(this.coords1t,e),uo(this.coords2t,i),ho(this.A,this.coords2t,this.coords1t),wo(this.A,this.W,this.U,this.V),lo(this.V,this.VH),po(this.R,this.U,this.VH),fo(this.R)<0&&(t.Debug&&Pv.log("R not a right handed system"),po(this.tmp,this.c,this.VH),po(this.R,this.U,this.tmp))},prepCoords:function(t,e){var i=0,n=e.data;"function"==typeof t.eachAtom?t.eachAtom(function(t){n[i+0]=t.x,n[i+1]=t.y,n[i+2]=t.z,i+=3}):t instanceof Float32Array?n.set(t):Pv.warn("prepCoords: input type unknown")},transform:function(t){var e;"function"==typeof t.eachAtom?e=t.atomCount:t instanceof Float32Array&&(e=t.length/3);var i=new co(3,e),n=new co(e,3);this.prepCoords(t,i),go(i,this.mean1),ho(n,this.R,i),uo(i,n),vo(i,this.mean2);var r=0,o=i.data;"function"==typeof t.eachAtom?t.eachAtom(function(t){t.x=o[r+0],t.y=o[r+1],t.z=o[r+2],r+=3}):t instanceof Float32Array?t.set(o.subarray(0,3*e)):Pv.warn("transform: input type unknown")}},La.prototype={constructor:La,setStructure:function(t){this.structure=t,this.atomCount=t.atomCount,this.makeAtomIndices(),this.saveInitialStructure(),this.backboneIndices=this.getIndices(new On("backbone and not hydrogen")),this.makeIndices(),this.frameCache=[],this.boxCache=[],this.pathCache=[],this.frameCacheSize=0,this.currentFrame=-1},saveInitialStructure:function(){var t=0,e=new Float32Array(3*this.atomCount);this.structure.eachAtom(function(i){e[t+0]=i.x,e[t+1]=i.y,e[t+2]=i.z,t+=3}),this.initialStructure=e},setSelection:function(t){return this.selection.setString(t),this},getIndices:function(t){var e;if(t&&t.test){var i=0,n=t.test;e=[],this.structure.eachAtom(function(t){n(t)&&e.push(i),i+=1})}else e=this.structure.getAtomIndices(this.selection);return e},makeIndices:function(){this.indices=this.getIndices(this.selection);var t,e,i=3*this.indices.length;this.coords1=new Float32Array(i),this.coords2=new Float32Array(i);var n=this.initialStructure,r=this.coords2;for(t=0;t<i;t+=3)e=3*this.indices[t/3],r[t+0]=n[e+0],r[t+1]=n[e+1],r[t+2]=n[e+2]},makeAtomIndices:function(){Pv.error("Trajectory.makeAtomIndices not implemented")},getNumframes:function(){Pv.error("Trajectory.loadFrame not implemented")},resetCache:function(){return this.frameCache=[],this.boxCache=[],this.pathCache=[],this.frameCacheSize=0,this.setFrame(this.currentFrame),this},setParameters:function(t){var e=t,i=!1;void 0!==e.centerPbc&&e.centerPbc!==this.centerPbc&&(this.centerPbc=e.centerPbc,i=!0),void 0!==e.removePbc&&e.removePbc!==this.removePbc&&(this.removePbc=e.removePbc,i=!0),void 0!==e.superpose&&e.superpose!==this.superpose&&(this.superpose=e.superpose,i=!0),i&&this.resetCache()},setFrame:function(t,e){return void 0===t?this:(this.inProgress=!0,t=parseInt(t),t===-1||this.frameCache[t]?this.updateStructure(t,e):this.loadFrame(t,function(){this.updateStructure(t,e)}.bind(this)),this)},interpolate:function(){var t=function(t,e,i,n,r,o){var a=(i-t)*o,s=(n-e)*o,c=r*r,u=r*c;return(2*e-2*i+a+s)*u+(-3*e+3*i-2*a-s)*c+a*r+e},e=function(t,e,i){return t+(e-t)*i};return function(i,n,r,o,a,s,c){var u,h=this.frameCache,l=h[i],d=h[n],f=h[r],p=h[o],m=l.length,g=new Float32Array(m);if("spline"===s)for(u=0;u<m;u+=3)g[u+0]=t(p[u+0],f[u+0],d[u+0],l[u+0],a,1),g[u+1]=t(p[u+1],f[u+1],d[u+1],l[u+1],a,1),g[u+2]=t(p[u+2],f[u+2],d[u+2],l[u+2],a,1);else for(u=0;u<m;u+=3)g[u+0]=e(d[u+0],l[u+0],a),g[u+1]=e(d[u+1],l[u+1],a),g[u+2]=e(d[u+2],l[u+2],a);this.structure.updatePosition(g),this.currentFrame=i,this.signals.frameChanged.dispatch(i),"function"==typeof c&&c()}}(),setFrameInterpolated:function(t,e,i,n,r,o,a){if(void 0===t)return this;var s=this.frameCache,c=[];return s[n]||c.push(n),s[i]||c.push(i),s[e]||c.push(e),s[t]||c.push(t),c.length?this.loadFrame(c,function(){this.interpolate(t,e,i,n,r,o,a)}.bind(this)):this.interpolate(t,e,i,n,r,o,a),this},loadFrame:function(t,e){if(Array.isArray(t)){var i,n=function(t,n){this._loadFrame(t,n),0===i.length()&&"function"==typeof e&&e()}.bind(this);i=new Ca(n,t)}else this._loadFrame(t,e)},_loadFrame:function(t,e){Pv.error("Trajectory._loadFrame not implemented",t,e)},updateStructure:function(t,e){this._disposed||(t===-1?this.structure.updatePosition(this.initialStructure):this.structure.updatePosition(this.frameCache[t]),this.structure.trajectory={name:this.trajPath,frame:t},"function"==typeof e&&e(),this.currentFrame=t,this.inProgress=!1,this.signals.frameChanged.dispatch(t))},getCircularMean:function(t,e,i){return[Tr(e,i[0],3,0,t),Tr(e,i[1],3,1,t),Tr(e,i[2],3,2,t)]},doSuperpose:function(t){var e,i,n=3*this.indices.length,r=this.coords1,o=this.coords2;for(e=0;e<n;e+=3)i=3*this.indices[e/3],r[e+0]=t[i+0],r[e+1]=t[i+1],r[e+2]=t[i+2];var a=new Ta(r,o);a.transform(t)},process:function(t,e,i,n){if(this.setNumframes(n),e){if(this.backboneIndices.length>0&&this.centerPbc){var r=[e[0],e[4],e[8]],o=this.getCircularMean(this.backboneIndices,i,r);Ea(i,o,r)}this.removePbc&&Ia(i,e)}this.indices.length>0&&this.superpose&&this.doSuperpose(i),this.frameCache[t]=i,this.boxCache[t]=e,this.frameCacheSize+=1},setNumframes:function(t){t!==this.numframes&&(this.numframes=t,this.signals.gotNumframes.dispatch(t))},dispose:function(){this.frameCache=[],this._disposed=!0,this.player&&this.player.stop()},setPlayer:function(t){this.player=t,this.signals.playerChanged.dispatch(t)},getPath:function(t,e){Pv.error("Trajectory.getPath not implemented",t,e)}},Ov.add("shader/Mesh.vert","#define STANDARD\nuniform float nearClip;\nuniform vec3 clipCenter;\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )\nvarying vec3 vViewPosition;\n#endif\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#if defined( PICKING )\nattribute vec3 pickingColor;\nvarying vec3 vPickingColor;\n#elif defined( NOLIGHT )\nvarying vec3 vColor;\n#else\n#include color_pars_vertex\n#ifndef FLAT_SHADED\nvarying vec3 vNormal;\n#endif\n#endif\n#include common\nvoid main(){\n#if defined( PICKING )\nvPickingColor = pickingColor;\n#elif defined( NOLIGHT )\nvColor = color;\n#else\n#include color_vertex\n#include beginnormal_vertex\n#include defaultnormal_vertex\n#ifndef FLAT_SHADED\nvNormal = normalize( transformedNormal );\n#endif\n#endif\n#include begin_vertex\n#include project_vertex\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )\nvViewPosition = -mvPosition.xyz;\n#endif\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n#include nearclip_vertex\n}"),
Ov.add("shader/Mesh.frag","#define STANDARD\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\nuniform float nearClip;\nuniform float clipRadius;\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )\nvarying vec3 vViewPosition;\n#endif\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#if defined( PICKING )\nuniform float objectId;\nvarying vec3 vPickingColor;\n#elif defined( NOLIGHT )\nvarying vec3 vColor;\n#else\n#ifndef FLAT_SHADED\nvarying vec3 vNormal;\n#endif\n#include common\n#include color_pars_fragment\n#include fog_pars_fragment\n#include bsdfs\n#include lights_pars\n#include lights_physical_pars_fragment\n#endif\nvoid main(){\n#include nearclip_fragment\n#include radiusclip_fragment\n#if defined( PICKING )\ngl_FragColor = vec4( vPickingColor, objectId );\n#elif defined( NOLIGHT )\ngl_FragColor = vec4( vColor, opacity );\n#else\nvec4 diffuseColor = vec4( diffuse, opacity );\nReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\nvec3 totalEmissiveLight = emissive;\n#include color_fragment\n#include roughnessmap_fragment\n#include metalnessmap_fragment\n#include normal_flip\n#include normal_fragment\n#include dull_interior_fragment\n#include lights_physical_fragment\n#include lights_template\nvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include encodings_fragment\n#include fog_fragment\n#include opaque_back_fragment\n#endif\n}"),Oa.prototype={constructor:Oa,parameters:{opaqueBack:{updateShader:!0},dullInterior:{updateShader:!0},side:{updateShader:!0,property:!0},opacity:{uniform:!0},clipNear:{updateShader:!0,property:!0},clipRadius:{updateShader:!0,property:!0,uniform:!0},clipCenter:{uniform:!0},flatShaded:{updateShader:!0},background:{updateShader:!0},linewidth:{property:!0},wireframe:{updateVisibility:!0},roughness:{uniform:!0},metalness:{uniform:!0},diffuse:{uniform:!0}},get transparent(){return this.opacity<1||this.forceTransparent},makeMaterial:function(){var t=Ra(this.side);this.material=new Pt({uniforms:this.uniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:this.transparent,depthWrite:!0,lights:!0,fog:!0,side:t,linewidth:this.linewidth}),this.material.vertexColors=Rh,this.material.extensions.derivatives=this.flatShaded,this.material.extensions.fragDepth=this.impostor,this.material.clipNear=this.clipNear,this.wireframeMaterial=new Pt({uniforms:this.uniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:this.transparent,depthWrite:!0,lights:!1,fog:!0,side:t,linewidth:this.linewidth}),this.wireframeMaterial.vertexColors=Rh,this.wireframeMaterial.clipNear=this.clipNear,this.pickingMaterial=new Pt({uniforms:this.pickingUniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:!1,depthWrite:!0,lights:!1,fog:!1,side:t,linewidth:this.linewidth}),this.pickingMaterial.vertexColors=Rh,this.pickingMaterial.extensions.fragDepth=this.impostor,this.pickingMaterial.clipNear=this.clipNear,this.updateShader()},makeWireframeGeometry:function(){this.makeWireframeIndex();var t=this.geometry,e=this.wireframeIndex,i=new ue;i.attributes=t.attributes,e&&(i.setIndex(new Kt(e,1).setDynamic(this.dynamic)),i.setDrawRange(0,this.wireframeIndexCount)),this.wireframeGeometry=i},makeWireframeIndex:function(){function t(t,i){if(t>i){var n=t;t=i,i=n}var r=e[t];return void 0===r?(e[t]=[i],!0):!r.includes(i)&&(r.push(i),!0)}var e=[];return function(){var i=this.geometry.index;if(this.wireframe){if(i){var n=i.array,r=n.length;this.geometry.drawRange.count!==1/0&&(r=this.geometry.drawRange.count);var o;if(this.wireframeIndex&&this.wireframeIndex.length>2*r)o=this.wireframeIndex;else{var a=this.geometry.attributes.position.count,s=a>65535?Uint32Array:Uint16Array;o=new s(2*r)}var c=0;e.length=0;for(var u=0;u<r;u+=3){var h=n[u+0],l=n[u+1],d=n[u+2];t(h,l)&&(o[c+0]=h,o[c+1]=l,c+=2),t(l,d)&&(o[c+0]=l,o[c+1]=d,c+=2),t(d,h)&&(o[c+0]=d,o[c+1]=h,c+=2)}this.wireframeIndex=o,this.wireframeIndexCount=c,this.wireframeIndexVersion=this.indexVersion}}else this.wireframeIndex=new Uint16Array(0),this.wireframeIndexCount=0}}(),updateWireframeIndex:function(){if(this.wireframeGeometry.setDrawRange(0,1/0),this.wireframeIndexVersion<this.indexVersion&&this.makeWireframeIndex(),this.wireframeIndex.length>this.wireframeGeometry.index.array.length)this.wireframeGeometry.setIndex(new Kt(this.wireframeIndex,1).setDynamic(this.dynamic));else{var t=this.wireframeGeometry.getIndex();t.set(this.wireframeIndex),t.needsUpdate=this.wireframeIndexCount>0,t.updateRange.count=this.wireframeIndexCount}this.wireframeGeometry.setDrawRange(0,this.wireframeIndexCount)},getRenderOrder:function(){var t=0;return"text"===this.type?t=1:this.transparent&&(t="surface"===this.type?3:2),t},getMesh:function(){var t;return this.material||this.makeMaterial(),this.line?t=new Ve(this.geometry,this.material):this.point?(t=new He(this.geometry,this.material),this.sortParticles&&(t.sortParticles=!0)):t=new Ae(this.geometry,this.material),t.frustumCulled=!1,t.renderOrder=this.getRenderOrder(),t},getWireframeMesh:function(){var t;return this.material||this.makeMaterial(),this.wireframeGeometry||this.makeWireframeGeometry(),t=new Ve(this.wireframeGeometry,this.wireframeMaterial),t.frustumCulled=!1,t.renderOrder=this.getRenderOrder(),t},getPickingMesh:function(){var t;return this.material||this.makeMaterial(),t=new Ae(this.geometry,this.pickingMaterial),t.frustumCulled=!1,t.renderOrder=this.getRenderOrder(),t},getShader:function(t,e){return Pr(t,this.getDefines(e))},getVertexShader:function(t){return this.getShader(this.vertexShader,t)},getFragmentShader:function(t){return this.getShader(this.fragmentShader,t)},getDefines:function(t){var e={};return this.clipNear&&(e.NEAR_CLIP=1),this.clipRadius&&(e.RADIUS_CLIP=1),"picking"===t?e.PICKING=1:(("background"===t||this.background)&&(e.NOLIGHT=1),this.flatShaded&&(e.FLAT_SHADED=1),this.opaqueBack&&(e.OPAQUE_BACK=1),this.dullInterior&&(e.DULL_INTERIOR=1)),e},getParameters:function(){var t={};for(var e in this.parameters)t[e]=this[e];return t},addUniforms:function(t){this.uniforms=Fd.merge([this.uniforms,t]),this.pickingUniforms=Fd.merge([this.pickingUniforms,t])},addAttributes:function(t){var e={f:1,v2:2,v3:3,c:3};for(var i in t){var n,r=t[i];r.value?(this.attributeSize*e[r.type]!==r.value.length&&Pv.error("attribute value has wrong length",i),n=r.value):n=new Float32Array(this.attributeSize*e[r.type]),this.geometry.addAttribute(i,new Kt(n,e[r.type]).setDynamic(this.dynamic))}},updateRenderOrder:function(){function t(t){t.renderOrder=e}var e=this.getRenderOrder();this.group.children.forEach(t),this.pickingGroup&&this.pickingGroup.children.forEach(t)},updateShader:function(){var t=this.material,e=this.wireframeMaterial,i=this.pickingMaterial;t.vertexShader=this.getVertexShader(),t.fragmentShader=this.getFragmentShader(),t.needsUpdate=!0,e.vertexShader=this.getShader("Line.vert"),e.fragmentShader=this.getShader("Line.frag"),e.needsUpdate=!0,i.vertexShader=this.getVertexShader("picking"),i.fragmentShader=this.getFragmentShader("picking"),i.needsUpdate=!0},setParameters:function(t){if(t){var e=t,i=this.parameters,n={},r={},o=!1,a=!1;for(var s in e)void 0!==e[s]&&void 0!==i[s]&&(this[s]=e[s],i[s].property&&(i[s].property!==!0?n[i[s].property]=e[s]:n[s]=e[s]),i[s].uniform&&(i[s].uniform!==!0?r[i[s].uniform]=e[s]:r[s]=e[s]),i[s].updateShader&&(o=!0),i[s].updateVisibility&&(a=!0),this.dynamic&&"wireframe"===s&&e[s]===!0&&this.updateWireframeIndex(),"flatShaded"===s&&(this.material.extensions.derivatives=this.flatShaded),"forceTransparent"===s&&(n.transparent=this.transparent));this.setProperties(n),this.setUniforms(r),o&&this.updateShader(),a&&this.setVisibility(this.visible)}},setAttributes:function(t){var e=this.geometry,i=e.attributes;for(var n in t){var r=t[n],o=r.length;if("index"===n){var a=e.getIndex();e.setDrawRange(0,1/0),o>a.array.length?e.setIndex(new Kt(r,1).setDynamic(this.dynamic)):(a.set(r),a.needsUpdate=o>0,a.updateRange.count=o,e.setDrawRange(0,o)),this.indexVersion++,this.wireframe&&this.updateWireframeIndex()}else{var s=i[n];o>s.array.length?e.addAttribute(n,new Kt(r,s.itemSize).setDynamic(this.dynamic)):(i[n].set(r),i[n].needsUpdate=o>0,i[n].updateRange.count=o)}}},setUniforms:function(t){if(t){var e=this.material.uniforms,i=this.wireframeMaterial.uniforms,n=this.pickingMaterial.uniforms;for(var r in t)"opacity"===r&&this.setProperties({transparent:this.transparent}),void 0!==e[r]&&(e[r].value.isVector3?e[r].value.copy(t[r]):e[r].value.set?e[r].value.set(t[r]):e[r].value=t[r]),void 0!==i[r]&&(i[r].value.isVector3?i[r].value.copy(t[r]):i[r].value.set?i[r].value.set(t[r]):i[r].value=t[r]),void 0!==n[r]&&(n[r].value.isVector3?n[r].value.copy(t[r]):n[r].value.set?n[r].value.set(t[r]):n[r].value=t[r])}},setProperties:function(t){if(t){var e=this.material,i=this.wireframeMaterial,n=this.pickingMaterial;for(var r in t){var o=t[r];"transparent"===r?this.updateRenderOrder():"side"===r&&(o=Ra(o)),void 0!==e[r]&&(e[r]=o),void 0!==i[r]&&(i[r]=o),void 0!==n[r]&&(n[r]=o)}e.needsUpdate=!0,i.needsUpdate=!0,n.needsUpdate=!0}},setVisibility:function(t){this.visible=t,this.wireframe?(this.group.visible=!1,this.wireframeGroup.visible=t,this.pickable&&(this.pickingGroup.visible=!1)):(this.group.visible=t,this.wireframeGroup.visible=!1,this.pickable&&(this.pickingGroup.visible=t))},dispose:function(){this.material&&this.material.dispose(),this.wireframeMaterial&&this.wireframeMaterial.dispose(),this.pickingMaterial&&this.pickingMaterial.dispose(),this.geometry.dispose(),this.wireframeGeometry&&this.wireframeGeometry.dispose()}},Da.prototype=Object.assign(Object.create(Oa.prototype),{constructor:Da}),za.prototype=Object.assign(Object.create(Da.prototype),{constructor:za,applyPositionTransform:function(){},setAttributes:function(){var t=new O,e=new Lt;return function(i){var n,r,o,a,s,c,u,h,l,d,f,p=this.geometry.attributes;i.position&&(n=i.position,a=this.geoPosition,h=this.meshPosition,c=this.transformedGeoPosition,p.position.needsUpdate=!0),i.color&&(r=i.color,l=this.meshColor,p.color.needsUpdate=!0),i.pickingColor&&(o=i.pickingColor,d=this.meshPickingColor,p.pickingColor.needsUpdate=!0);var m=!(!this.updateNormals||!n),g=!(!this.initNormals||!n);(m||g)&&(s=this.geoNormal,f=this.meshNormal,u=this.transformedGeoNormal,p.normal.needsUpdate=!0);for(var v=this.positionCount,y=this.geoPositionCount,b=0;b<v;++b){var x,w,_=b*y*3,S=3*b;if(n&&(c.set(a),t.makeTranslation(n[S],n[S+1],n[S+2]),this.applyPositionTransform(t,b,S),t.applyToVector3Array(c),h.set(c,_)),m?(u.set(s),e.getNormalMatrix(t),e.applyToVector3Array(u),f.set(u,_)):g&&f.set(s,_),r)for(x=0;x<y;++x)w=_+3*x,l[w]=r[S],l[w+1]=r[S+1],l[w+2]=r[S+2];if(o)for(x=0;x<y;++x)w=_+3*x,d[w]=o[S],d[w+1]=o[S+1],d[w+2]=o[S+2]}}}(),makeIndex:function(){var t,e,i,n,r=this.geoIndex,o=this.meshIndex,a=this.positionCount,s=this.geoPositionCount,c=this.geoFacesCount,u=3*c;for(e=0;e<a;++e)for(i=e*u,n=i+u,o.set(r,i),t=i;t<n;++t)o[t]+=e*s}}),Ba.prototype=Object.assign(Object.create(za.prototype),{constructor:Ba,applyPositionTransform:function(){var t,e=new N;return function(i,n){t=this._radius[n],e.set(t,t,t),i.scale(e)}}(),setAttributes:function(t){t.radius&&(this._radius=t.radius),za.prototype.setAttributes.call(this,t)}}),Ov.add("shader/SphereImpostor.vert","uniform mat4 projectionMatrixInverse;\nuniform float nearClip;\nvarying float vRadius;\nvarying float vRadiusSq;\nvarying vec3 vPoint;\nvarying vec3 vPointViewPosition;\nattribute vec2 mapping;\nattribute float radius;\n#ifdef PICKING\nattribute vec3 pickingColor;\nvarying vec3 vPickingColor;\n#else\n#include color_pars_vertex\n#endif\nconst mat4 D = mat4(\n1.0, 0.0, 0.0, 0.0,\n0.0, 1.0, 0.0, 0.0,\n0.0, 0.0, 1.0, 0.0,\n0.0, 0.0, 0.0, -1.0\n);\nmat4 transpose( in mat4 inMatrix ) {\nvec4 i0 = inMatrix[0];\nvec4 i1 = inMatrix[1];\nvec4 i2 = inMatrix[2];\nvec4 i3 = inMatrix[3];\nmat4 outMatrix = mat4(\nvec4(i0.x, i1.x, i2.x, i3.x),\nvec4(i0.y, i1.y, i2.y, i3.y),\nvec4(i0.z, i1.z, i2.z, i3.z),\nvec4(i0.w, i1.w, i2.w, i3.w)\n);\nreturn outMatrix;\n}\nvoid ComputePointSizeAndPositionInClipCoordSphere(){\nvec2 xbc;\nvec2 ybc;\nmat4 T = mat4(\nradius, 0.0, 0.0, 0.0,\n0.0, radius, 0.0, 0.0,\n0.0, 0.0, radius, 0.0,\nposition.x, position.y, position.z, 1.0\n);\nmat4 R = transpose( projectionMatrix * modelViewMatrix * T );\nfloat A = dot( R[ 3 ], D * R[ 3 ] );\nfloat B = -2.0 * dot( R[ 0 ], D * R[ 3 ] );\nfloat C = dot( R[ 0 ], D * R[ 0 ] );\nxbc[ 0 ] = ( -B - sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );\nxbc[ 1 ] = ( -B + sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );\nfloat sx = abs( xbc[ 0 ] - xbc[ 1 ] ) * 0.5;\nA = dot( R[ 3 ], D * R[ 3 ] );\nB = -2.0 * dot( R[ 1 ], D * R[ 3 ] );\nC = dot( R[ 1 ], D * R[ 1 ] );\nybc[ 0 ] = ( -B - sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );\nybc[ 1 ] = ( -B + sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );\nfloat sy = abs( ybc[ 0 ] - ybc[ 1 ] ) * 0.5;\ngl_Position.xy = vec2( 0.5 * ( xbc.x + xbc.y ), 0.5 * ( ybc.x + ybc.y ) );\ngl_Position.xy -= mapping * vec2( sx, sy );\ngl_Position.xy *= gl_Position.w;\n}\nvoid main(void){\n#ifdef PICKING\nvPickingColor = pickingColor;\n#else\n#include color_vertex\n#endif\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nmvPosition.z -= radius;\ngl_Position = projectionMatrix * vec4( mvPosition.xyz, 1.0 );\nComputePointSizeAndPositionInClipCoordSphere();\nvRadius = radius;\nvRadiusSq = radius * radius;\nvec4 vPoint4 = projectionMatrixInverse * gl_Position;\nvPoint = vPoint4.xyz / vPoint4.w;\nvPointViewPosition = -mvPosition.xyz / mvPosition.w;\n}"),Ov.add("shader/SphereImpostor.frag","#define STANDARD\n#define IMPOSTOR\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\nuniform float nearClip;\nuniform mat4 projectionMatrix;\nuniform float ortho;\nvarying float vRadius;\nvarying float vRadiusSq;\nvarying vec3 vPoint;\nvarying vec3 vPointViewPosition;\n#ifdef PICKING\nuniform float objectId;\nvarying vec3 vPickingColor;\n#else\n#include common\n#include color_pars_fragment\n#include fog_pars_fragment\n#include bsdfs\n#include lights_pars\n#include lights_physical_pars_fragment\n#endif\nbool flag2 = false;\nbool interior = false;\nvec3 cameraPos;\nvec3 cameraNormal;\nfloat calcDepth( in vec3 cameraPos ){\nvec2 clipZW = cameraPos.z * projectionMatrix[2].zw + projectionMatrix[3].zw;\nreturn 0.5 + 0.5 * clipZW.x / clipZW.y;\n}\nfloat calcClip( vec3 cameraPos ){\nreturn dot( vec4( cameraPos, 1.0 ), vec4( 0.0, 0.0, 1.0, nearClip - 0.5 ) );\n}\nbool Impostor( out vec3 cameraPos, out vec3 cameraNormal ){\nvec3 cameraSpherePos = -vPointViewPosition;\ncameraSpherePos.z += vRadius;\nvec3 rayOrigin = mix( vec3( 0.0, 0.0, 0.0 ), vPoint, ortho );\nvec3 rayDirection = mix( normalize( vPoint ), vec3( 0.0, 0.0, 1.0 ), ortho );\nvec3 cameraSphereDir = mix( cameraSpherePos, rayOrigin - cameraSpherePos, ortho );\nfloat B = dot( rayDirection, cameraSphereDir );\nfloat det = B * B + vRadiusSq - dot( cameraSphereDir, cameraSphereDir );\nif( det < 0.0 ){\ndiscard;\nreturn false;\n}else{\nfloat sqrtDet = sqrt( det );\nfloat posT = mix( B + sqrtDet, B + sqrtDet, ortho );\nfloat negT = mix( B - sqrtDet, sqrtDet - B, ortho );\ncameraPos = rayDirection * negT + rayOrigin;\n#ifdef NEAR_CLIP\nif( calcDepth( cameraPos ) <= 0.0 ){\ncameraPos = rayDirection * posT + rayOrigin;\ninterior = true;\nreturn false;\n}else if( calcClip( cameraPos ) > 0.0 ){\ncameraPos = rayDirection * posT + rayOrigin;\ninterior = true;\nflag2 = true;\nreturn false;\n}else{\ncameraNormal = normalize( cameraPos - cameraSpherePos );\n}\n#else\nif( calcDepth( cameraPos ) <= 0.0 ){\ncameraPos = rayDirection * posT + rayOrigin;\ninterior = true;\nreturn false;\n}else{\ncameraNormal = normalize( cameraPos - cameraSpherePos );\n}\n#endif\nreturn true;\n}\nreturn false;\n}\nvoid main(void){\nbool flag = Impostor( cameraPos, cameraNormal );\n#ifdef NEAR_CLIP\nif( calcClip( cameraPos ) > 0.0 )\ndiscard;\n#endif\ngl_FragDepthEXT = calcDepth( cameraPos );\nif( !flag ){\n#ifdef NEAR_CLIP\nif( flag2 ){\ngl_FragDepthEXT = max( 0.0, calcDepth( vec3( - ( nearClip - 0.5 ) ) ) + ( 0.0000001 / vRadius ) );\n}else if( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );\n}\n#else\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );\n}\n#endif\n}\nif (gl_FragDepthEXT < 0.0)\ndiscard;\nif (gl_FragDepthEXT > 1.0)\ndiscard;\n#ifdef PICKING\ngl_FragColor = vec4( vPickingColor, objectId );\n#else\nvec3 vNormal = cameraNormal;\nvec3 vViewPosition = -cameraPos;\nvec4 diffuseColor = vec4( diffuse, opacity );\nReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\nvec3 totalEmissiveLight = emissive;\n#include color_fragment\n#include roughnessmap_fragment\n#include metalnessmap_fragment\n#include normal_flip\n#include normal_fragment\nif( interior ){\nnormal = vec3( 0.0, 0.0, 0.4 );\n}\n#include lights_physical_fragment\n#include lights_template\nvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include encodings_fragment\n#include fog_fragment\n#endif\n}"),Ua.prototype=Object.assign(Object.create(Oa.prototype),{constructor:Ua,setAttributes:function(t){var e,i,n,r,o,a,s,c=this.count,u=this.mappingSize,h=this.geometry.attributes;for(var l in t){i=t[l],e=h[l],n=e.itemSize,r=e.array;for(var d=0;d<c;++d){o=d*n,a=o*u;for(var f=0;f<u;++f){s=a+n*f;for(var p=0;p<n;++p)r[s+p]=i[o+p]}}e.needsUpdate=!0}},makeMapping:function(){for(var t=this.count,e=this.mapping,i=this.mappingSize,n=this.mappingItemSize,r=this.geometry.attributes.mapping.array,o=0;o<t;o++)r.set(e,o*n*i)},makeIndex:function(){for(var t,e,i=this.count,n=this.mappingSize,r=this.mappingIndices,o=this.mappingIndicesSize,a=this.index,s=0;s<i;s++){t=s*o,e=s*n,a.set(r,t);for(var c=0;c<o;++c)a[t+c]+=e}}}),ja.prototype=Object.assign(Object.create(Ua.prototype),{constructor:ja}),$a.prototype=Object.assign(Object.create(ja.prototype),{constructor:$a}),Ga.prototype=Object.assign(Object.create(za.prototype),{constructor:Ga,applyPositionTransform:function(){var t=new N,e=new N,i=new N,n=new N(0,0,0);return function(r,o,a){e.fromArray(this._majorAxis,a),i.fromArray(this._minorAxis,a),r.lookAt(n,e,i),t.set(this._radius[o],i.length(),e.length()),r.scale(t)}}(),setAttributes:function(t){t.majorAxis&&(this.majorAxis=t.majorAxis),t.minorAxis&&(this._minorAxis=t.minorAxis),za.prototype.setAttributes.call(this,t)}}),Wa.prototype=Object.assign(Object.create(za.prototype),{constructor:Wa,applyPositionTransform:function(){var t,e=new N,i=new N,n=new N,r=new N(0,1,0);return function(o,a,s){i.fromArray(this._from,s),n.fromArray(this._to,s),o.lookAt(i,n,r),t=this._radius[a],e.set(t,t,i.distanceTo(n)),o.scale(e)}}(),setAttributes:function(t){var e=this._position.length/2,i=this._radius.length/2,n={};t.position1&&t.position2&&(Er(t.position1,t.position2,this.__center),Er(t.position1,this.__center,this._position),Er(this.__center,t.position2,this._position,e),this._from.set(t.position1),this._from.set(this.__center,e),this._to.set(this.__center),this._to.set(t.position2,e),n.position=this._position),t.color&&t.color2&&(this._color.set(t.color),this._color.set(t.color2,e),n.color=this._color),t.pickingColor&&t.pickingColor2&&(this._pickingColor.set(t.pickingColor),this._pickingColor.set(t.pickingColor2,e),n.pickingColor=this._pickingColor),t.radius&&(this._radius.set(t.radius),this._radius.set(t.radius,i)),za.prototype.setAttributes.call(this,n)}}),Ov.add("shader/CylinderImpostor.vert","\nattribute vec3 mapping;\nattribute vec3 position1;\nattribute vec3 position2;\nattribute float radius;\nvarying vec3 axis;\nvarying vec4 base_radius;\nvarying vec4 end_b;\nvarying vec3 U;\nvarying vec3 V;\nvarying vec4 w;\n#ifdef PICKING\nattribute vec3 pickingColor;\nattribute vec3 pickingColor2;\nvarying vec3 vPickingColor;\nvarying vec3 vPickingColor2;\n#else\nattribute vec3 color2;\nvarying vec3 vColor1;\nvarying vec3 vColor2;\n#endif\nuniform mat4 modelViewMatrixInverse;\nuniform float ortho;\nvoid main(){\n#ifdef PICKING\nvPickingColor = pickingColor;\nvPickingColor2 = pickingColor2;\n#else\nvColor1 = color;\nvColor2 = color2;\n#endif\nbase_radius.w = radius;\nvec3 center = position;\nvec3 dir = normalize( position2 - position1 );\nfloat ext = length( position2 - position1 ) / 2.0;\nvec3 cam_dir;\nif( ortho == 0.0 ){\ncam_dir = ( modelViewMatrixInverse * vec4( 0, 0, 0, 1 ) ).xyz - center;\n}else{\ncam_dir = ( modelViewMatrixInverse * vec4( 0, 0, 1, 0 ) ).xyz;\n}\ncam_dir = normalize( cam_dir );\nvec3 ldir;\nfloat b = dot( cam_dir, dir );\nend_b.w = b;\nif( b < 0.0 )\nldir = -ext * dir;\nelse\nldir = ext * dir;\nvec3 left = normalize( cross( cam_dir, ldir ) );\nleft = radius * left;\nvec3 up = radius * normalize( cross( left, ldir ) );\naxis = normalize( normalMatrix * ldir );\nU = normalize( normalMatrix * up );\nV = normalize( normalMatrix * left );\nvec4 base4 = modelViewMatrix * vec4( center - ldir, 1.0 );\nbase_radius.xyz = base4.xyz / base4.w;\nvec4 top_position = modelViewMatrix * vec4( center + ldir, 1.0 );\nvec4 end4 = top_position;\nend_b.xyz = end4.xyz / end4.w;\nw = modelViewMatrix * vec4(\ncenter + mapping.x*ldir + mapping.y*left + mapping.z*up, 1.0\n);\ngl_Position = projectionMatrix * w;\ngl_Position.z = 0.99;\n}"),Ov.add("shader/CylinderImpostor.frag","#define STANDARD\n#define IMPOSTOR\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\nuniform float nearClip;\nuniform mat4 projectionMatrix;\nuniform float ortho;\nvarying vec3 axis;\nvarying vec4 base_radius;\nvarying vec4 end_b;\nvarying vec3 U;\nvarying vec3 V;\nvarying vec4 w;\n#ifdef PICKING\nuniform float objectId;\nvarying vec3 vPickingColor;\nvarying vec3 vPickingColor2;\n#else\nvarying vec3 vColor1;\nvarying vec3 vColor2;\n#include common\n#include fog_pars_fragment\n#include bsdfs\n#include lights_pars\n#include lights_physical_pars_fragment\n#endif\nbool interior = false;\nfloat distSq3( vec3 v3a, vec3 v3b ){\nreturn (\n( v3a.x - v3b.x ) * ( v3a.x - v3b.x ) +\n( v3a.y - v3b.y ) * ( v3a.y - v3b.y ) +\n( v3a.z - v3b.z ) * ( v3a.z - v3b.z )\n);\n}\nfloat calcDepth( in vec3 cameraPos ){\nvec2 clipZW = cameraPos.z * projectionMatrix[2].zw + projectionMatrix[3].zw;\nreturn 0.5 + 0.5 * clipZW.x / clipZW.y;\n}\nfloat calcClip( vec3 cameraPos ){\nreturn dot( vec4( cameraPos, 1.0 ), vec4( 0.0, 0.0, 1.0, nearClip - 0.5 ) );\n}\nvoid main(){\nvec3 point = w.xyz / w.w;\nvec3 base = base_radius.xyz;\nfloat vRadius = base_radius.w;\nvec3 end = end_b.xyz;\nfloat b = end_b.w;\nvec3 end_cyl = end;\nvec3 surface_point = point;\nvec3 ray_target = surface_point;\nvec3 ray_origin = vec3(0.0);\nvec3 ray_direction = mix(normalize(ray_origin - ray_target), vec3(0.0, 0.0, 1.0), ortho);\nmat3 basis = mat3( U, V, axis );\nvec3 diff = ray_target - 0.5 * (base + end_cyl);\nvec3 P = diff * basis;\nfloat dz = dot( axis, ray_direction );\nfloat radius2 = vRadius*vRadius;\nvec3 D = vec3(dot(U, ray_direction),\ndot(V, ray_direction),\ndz);\nfloat a0 = P.x*P.x + P.y*P.y - radius2;\nfloat a1 = P.x*D.x + P.y*D.y;\nfloat a2 = D.x*D.x + D.y*D.y;\nfloat d = a1*a1 - a0*a2;\nif (d < 0.0)\ndiscard;\nfloat dist = (-a1 + sqrt(d)) / a2;\nvec3 new_point = ray_target + dist * ray_direction;\nvec3 tmp_point = new_point - base;\nvec3 _normal = normalize( tmp_point - axis * dot(tmp_point, axis) );\nray_origin = mix( ray_origin, surface_point, ortho );\nfloat front_cap_test = dot( tmp_point, axis );\nfloat end_cap_test = dot((new_point - end_cyl), axis);\n#ifndef CAP\nvec3 new_point2 = ray_target + ( (-a1 - sqrt(d)) / a2 ) * ray_direction;\nvec3 tmp_point2 = new_point2 - base;\n#endif\nif (front_cap_test < 0.0)\n{\nfloat dNV = dot(-axis, ray_direction);\nif (dNV < 0.0)\ndiscard;\nfloat near = dot(-axis, (base)) / dNV;\nvec3 front_point = ray_direction * near + ray_origin;\nif (dot(front_point - base, front_point-base) > radius2)\ndiscard;\n#ifdef CAP\nnew_point = front_point;\n_normal = axis;\n#else\nnew_point = ray_target + ( (-a1 - sqrt(d)) / a2 ) * ray_direction;\ndNV = dot(-axis, ray_direction);\nnear = dot(axis, end_cyl) / dNV;\nnew_point2 = ray_direction * near + ray_origin;\nif (dot(new_point2 - end_cyl, new_point2-base) < radius2)\ndiscard;\ninterior = true;\n#endif\n}\nif( end_cap_test > 0.0 )\n{\nfloat dNV = dot(axis, ray_direction);\nif (dNV < 0.0)\ndiscard;\nfloat near = dot(axis, end_cyl) / dNV;\nvec3 end_point = ray_direction * near + ray_origin;\nif( dot(end_point - end_cyl, end_point-base) > radius2 )\ndiscard;\n#ifdef CAP\nnew_point = end_point;\n_normal = axis;\n#else\nnew_point = ray_target + ( (-a1 - sqrt(d)) / a2 ) * ray_direction;\ndNV = dot(-axis, ray_direction);\nnear = dot(-axis, (base)) / dNV;\nnew_point2 = ray_direction * near + ray_origin;\nif (dot(new_point2 - base, new_point2-base) < radius2)\ndiscard;\ninterior = true;\n#endif\n}\ngl_FragDepthEXT = calcDepth( new_point );\n#ifdef NEAR_CLIP\nif( calcClip( new_point ) > 0.0 ){\ndist = (-a1 - sqrt(d)) / a2;\nnew_point = ray_target + dist * ray_direction;\nif( calcClip( new_point ) > 0.0 )\ndiscard;\ninterior = true;\ngl_FragDepthEXT = calcDepth( new_point );\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = max( 0.0, calcDepth( vec3( - ( nearClip - 0.5 ) ) ) + ( 0.0000001 / vRadius ) );\n}\n}else if( gl_FragDepthEXT <= 0.0 ){\ndist = (-a1 - sqrt(d)) / a2;\nnew_point = ray_target + dist * ray_direction;\ninterior = true;\ngl_FragDepthEXT = calcDepth( new_point );\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );\n}\n}\n#else\nif( gl_FragDepthEXT <= 0.0 ){\ndist = (-a1 - sqrt(d)) / a2;\nnew_point = ray_target + dist * ray_direction;\ninterior = true;\ngl_FragDepthEXT = calcDepth( new_point );\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );\n}\n}\n#endif\nif (gl_FragDepthEXT < 0.0)\ndiscard;\nif (gl_FragDepthEXT > 1.0)\ndiscard;\n#ifdef PICKING\nif( distSq3( new_point, end_cyl ) < distSq3( new_point, base ) ){\nif( b < 0.0 ){\ngl_FragColor = vec4( vPickingColor, objectId );\n}else{\ngl_FragColor = vec4( vPickingColor2, objectId );\n}\n}else{\nif( b > 0.0 ){\ngl_FragColor = vec4( vPickingColor, objectId );\n}else{\ngl_FragColor = vec4( vPickingColor2, objectId );\n}\n}\n#else\nvec3 vViewPosition = -new_point;\nvec3 vNormal = _normal;\nvec3 vColor;\nif( distSq3( new_point, end_cyl ) < distSq3( new_point, base ) ){\nif( b < 0.0 ){\nvColor = vColor1;\n}else{\nvColor = vColor2;\n}\n}else{\nif( b > 0.0 ){\nvColor = vColor1;\n}else{\nvColor = vColor2;\n}\n}\nvec4 diffuseColor = vec4( diffuse, opacity );\nReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\nvec3 totalEmissiveLight = emissive;\n#include color_fragment\n#include roughnessmap_fragment\n#include metalnessmap_fragment\nvec3 normal = normalize( vNormal );\nif( interior ){\nnormal = vec3( 0.0, 0.0, 0.4 );\n}\n#include lights_physical_fragment\n#include lights_template\nvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include encodings_fragment\n#include fog_fragment\n#endif\n}"),Xa.prototype=Object.assign(Object.create(Ua.prototype),{constructor:Xa}),qa.prototype=Object.assign(Object.create(Xa.prototype),{constructor:qa,parameters:Object.assign({openEnded:{updateShader:!0}},Xa.prototype.parameters),getDefines:function(t){var e=Xa.prototype.getDefines.call(this,t);return this.openEnded||(e.CAP=1),e},setAttributes:function(t){t&&t.position1&&t.position2&&(t.position=Er(t.position1,t.position2)),Xa.prototype.setAttributes.call(this,t)}}),Za.prototype=Object.assign(Object.create(za.prototype),{constructor:Za,applyPositionTransform:function(){var t,e=new N,i=new N,n=new N,r=new N(0,1,0);return function(o,a,s){i.fromArray(this._from,s),n.fromArray(this._to,s),o.lookAt(i,n,r),t=this._radius[a],e.set(t,t,i.distanceTo(n)),o.scale(e)}}(),setAttributes:function(t){var e={};t.position1&&t.position2&&(Er(t.position1,t.position2,this._position),this._from.set(t.position1),this._to.set(t.position2),e.position=this._position),t.color&&(e.color=t.color),t.pickingColor&&(e.pickingColor=t.pickingColor),t.radius&&this._radius.set(t.radius),za.prototype.setAttributes.call(this,e)}}),Ja.prototype.constructor=Ja,Ja.prototype.type="Shape",ts.prototype={constructor:ts,type:"",parameters:{lazy:{type:"boolean"},clipNear:{type:"range",step:1,max:100,min:0,buffer:!0},clipRadius:{type:"number",precision:1,max:1e3,min:0,buffer:!0},clipCenter:{type:"vector3",precision:1,buffer:!0},flatShaded:{type:"boolean",buffer:!0},opacity:{type:"range",step:.01,max:1,min:0,buffer:!0},side:{type:"select",buffer:!0,options:{front:"front",back:"back",double:"double"}},wireframe:{type:"boolean",buffer:!0},linewidth:{type:"integer",max:50,min:1,buffer:!0},colorScheme:{type:"select",update:"color",options:Ev.getTypes()},colorScale:{type:"select",update:"color",options:Ev.getScales()},colorValue:{type:"color",update:"color"},colorDomain:{type:"hidden",update:"color"},colorMode:{type:"select",update:"color",options:Ev.getModes()},roughness:{type:"range",step:.01,max:1,min:0,buffer:!0},metalness:{type:"range",step:.01,max:1,min:0,buffer:!0},diffuse:{type:"color",buffer:!0}},init:function(t){var e=t||{};this.clipNear=d(e.clipNear,0),this.clipRadius=d(e.clipRadius,0),this.clipCenter=d(e.clipCenter,new N),this.flatShaded=d(e.flatShaded,!1),this.side=d(e.side,"double"),this.opacity=d(e.opacity,1),this.wireframe=d(e.wireframe,!1),this.linewidth=d(e.linewidth,2),this.setColor(e.color,e),this.colorScheme=d(e.colorScheme,"uniform"),this.colorScale=d(e.colorScale,""),this.colorValue=d(e.colorValue,9474192),this.colorDomain=d(e.colorDomain,""),this.colorMode=d(e.colorMode,"hcl"),this.visible=d(e.visible,!0),this.quality=d(e.quality,void 0),this.roughness=d(e.roughness,.4),this.metalness=d(e.metalness,0),this.diffuse=d(e.diffuse,16777215),this.lazy=d(e.lazy,!1),this.lazyProps={build:!1,bufferParams:{},what:{}};var i=this.parameters;i.sphereDetail===!0&&(i.sphereDetail={type:"integer",max:3,min:0,rebuild:"impostor"}),i.radialSegments===!0&&(i.radialSegments={type:"integer",max:25,min:5,rebuild:"impostor"}),i.openEnded===!0&&(i.openEnded={type:"boolean",rebuild:"impostor",buffer:!0}),i.disableImpostor===!0&&(i.disableImpostor={type:"boolean",rebuild:!0}),"low"===e.quality?(i.sphereDetail&&(this.sphereDetail=0),i.radialSegments&&(this.radialSegments=5)):"medium"===e.quality?(i.sphereDetail&&(this.sphereDetail=1),i.radialSegments&&(this.radialSegments=10)):"high"===e.quality?(i.sphereDetail&&(this.sphereDetail=2),i.radialSegments&&(this.radialSegments=20)):(i.sphereDetail&&(this.sphereDetail=d(e.sphereDetail,1)),i.radialSegments&&(this.radialSegments=d(e.radialSegments,10))),i.openEnded&&(this.openEnded=d(e.openEnded,!0)),i.disableImpostor&&(this.disableImpostor=d(e.disableImpostor,!1))},getColorParams:function(t){return Object.assign({gidPool:this.gidPool,scheme:this.colorScheme,scale:this.colorScale,value:this.colorValue,domain:this.colorDomain,mode:this.colorMode},t)},getBufferParams:function(t){return Object.assign({clipNear:this.clipNear,clipRadius:this.clipRadius,clipCenter:this.clipCenter,flatShaded:this.flatShaded,opacity:this.opacity,side:this.side,wireframe:this.wireframe,
linewidth:this.linewidth,roughness:this.roughness,metalness:this.metalness,diffuse:this.diffuse},t)},setColor:function(t,e){var i=Object.keys(Ev.getTypes());return i.includes(t)?e?e.colorScheme=t:this.setParameters({colorScheme:t}):void 0!==t&&(t=new Ct(t).getHex(),e?(e.colorScheme="uniform",e.colorValue=t):this.setParameters({colorScheme:"uniform",colorValue:t})),this},prepare:!1,create:function(){},update:function(){this.build()},build:function(t){return this.lazy&&!this.visible?void(this.lazyProps.build=!0):this.prepare?(this.queue.length()>0?(this.tasks.change(1-this.queue.length()),this.queue.kill()):this.tasks.increment(),void this.queue.push(t||!1)):(this.tasks.increment(),void this.make())},make:function(e,i){t.Debug&&Pv.time("Representation.make "+this.type);var n=function(){e?(this.update(e),this.viewer.requestRender(),this.tasks.decrement(),i&&i()):(this.clear(),this.create(),this.manualAttach||this.disposed||(t.Debug&&Pv.time("Representation.attach "+this.type),this.attach(function(){t.Debug&&Pv.timeEnd("Representation.attach "+this.type),this.tasks.decrement(),i&&i()}.bind(this)))),t.Debug&&Pv.timeEnd("Representation.make "+this.type)}.bind(this);this.prepare?this.prepare(n):n()},attach:function(t){this.setVisibility(this.visible),t()},setVisibility:function(t,e){if(this.visible=t,this.visible){var i=this.lazyProps,n=i.bufferParams,r=i.what;if(i.build)return i.build=!1,void this.build();(Object.keys(n).length||Object.keys(r).length)&&(i.bufferParams={},i.what={},this.updateParameters(n,r))}return this.bufferList.forEach(function(e){e.setVisibility(t)}),e||this.viewer.requestRender(),this},setParameters:function(t,e,i){var n=t||{},r=this.parameters;e=e||{},i=i||!1;var o={};for(var a in n)void 0!==n[a]&&void 0!==r[a]&&(r[a].int&&(n[a]=parseInt(n[a])),r[a].float&&(n[a]=parseFloat(n[a])),n[a]!==this[a]&&(this[a]=n[a],r[a].buffer&&(r[a].buffer===!0?o[a]=n[a]:o[r[a].buffer]=n[a]),r[a].update&&(e[r[a].update]=!0),!r[a].rebuild||"impostor"===r[a].rebuild&&Mv&&!this.disableImpostor||(i=!0)));return i?this.build():this.updateParameters(o,e),this},updateParameters:function(t,e){return this.lazy&&!this.visible?(Object.assign(this.lazyProps.bufferParams,t),void Object.assign(this.lazyProps.what,e)):(this.bufferList.forEach(function(e){e.setParameters(t)}),Object.keys(e).length&&this.update(e),void this.viewer.requestRender())},getParameters:function(){var t={lazy:this.lazy,visible:this.visible,quality:this.quality};return Object.keys(this.parameters).forEach(function(e){"button"===this.parameters.type?t[e]=this[e].bind(this):t[e]=this[e]},this),t},clear:function(){this.bufferList.forEach(function(t){this.viewer.remove(t),t.dispose()},this),this.bufferList.length=0,this.viewer.requestRender()},dispose:function(){this.disposed=!0,this.queue.kill(),this.tasks.dispose(),this.clear()}},es.prototype=Object.assign(Object.create(ts.prototype),{constructor:es,type:"buffer",parameters:Object.assign({},ts.prototype.parameters,{colorScheme:null,colorScale:null,colorValue:null,colorDomain:null,colorMode:null}),create:function(){this.bufferList.push.apply(this.bufferList,this.buffer)},attach:function(t){this.bufferList.forEach(function(t){this.viewer.add(t),t.setParameters(this.getBufferParams())},this),this.setVisibility(this.visible),t()}}),is.prototype=Object.assign(Object.create(Da.prototype),{constructor:is,type:"surface"}),ns.prototype.constructor=ns,rs.prototype=Object.assign(Object.create(ts.prototype),{constructor:rs,type:"surface",parameters:Object.assign({isolevelType:{type:"select",options:{value:"value",sigma:"sigma"}},isolevel:{type:"number",precision:2,max:1e3,min:-1e3},smooth:{type:"integer",precision:1,max:10,min:0},background:{type:"boolean",rebuild:!0},opaqueBack:{type:"boolean",buffer:!0},boxSize:{type:"integer",precision:1,max:100,min:0},useWorker:{type:"boolean",rebuild:!0}},ts.prototype.parameters),init:function(t){var e=t||{};e.colorScheme=d(e.colorScheme,"uniform"),e.colorValue=d(e.colorValue,14540253),this.isolevelType=d(e.isolevelType,"sigma"),this.isolevel=d(e.isolevel,2),this.smooth=d(e.smooth,0),this.background=d(e.background,!1),this.opaqueBack=d(e.opaqueBack,!0),this.boxSize=d(e.boxSize,0),this.useWorker=d(e.useWorker,!0),ts.prototype.init.call(this,e)},attach:function(t){this.bufferList.forEach(function(t){this.viewer.add(t)},this),this.setVisibility(this.visible),t()},prepare:function(t){if(this.volume){var e;if(e="sigma"===this.isolevelType?this.volume.getValueForSigma(this.isolevel):this.isolevel,!this.surface||this.__isolevel!==e||this.__smooth!==this.smooth||this.__boxSize!==this.boxSize||this.boxSize>0&&!this.__boxCenter.equals(this.boxCenter)){this.__isolevel=e,this.__smooth=this.smooth,this.__boxSize=this.boxSize,this.__boxCenter.copy(this.boxCenter),this.__box.copy(this.box);var i=function(e){this.surface=e,t()}.bind(this);this.useWorker?this.volume.getSurfaceWorker(e,this.smooth,this.boxCenter,this.boxSize,i):i(this.volume.getSurface(e,this.smooth,this.boxCenter,this.boxSize))}else t()}else t()},create:function(){var t=new is(this.surface.getPosition(),this.surface.getColor(this.getColorParams()),this.surface.getIndex(),this.surface.getNormal(),void 0,this.getBufferParams({background:this.background,opaqueBack:this.opaqueBack,dullInterior:!1})),e=new ns(t);this.bufferList.push(e)},update:function(t){if(0!==this.bufferList.length){t=t||{};var e={};t.position&&(e.position=this.surface.getPosition()),t.color&&(e.color=this.surface.getColor(this.getColorParams())),t.index&&(e.index=this.surface.getIndex()),t.normal&&(e.normal=this.surface.getNormal()),this.bufferList.forEach(function(t){t.setAttributes(e)})}},setParameters:function(t,e,i){return t&&void 0!==t.isolevelType&&this.volume&&("value"===this.isolevelType&&"sigma"===t.isolevelType?this.isolevel=this.volume.getSigmaForValue(this.isolevel):"sigma"===this.isolevelType&&"value"===t.isolevelType&&(this.isolevel=this.volume.getValueForSigma(this.isolevel)),this.isolevelType=t.isolevelType),t&&t.boxCenter&&(this.boxCenter.copy(t.boxCenter),delete t.boxCenter),ts.prototype.setParameters.call(this,t,e,i),this.volume&&this.volume.getBox(this.boxCenter,this.boxSize,this.box),this.surface&&(void 0!==t.isolevel||void 0!==t.smooth||void 0!==t.boxSize||this.boxSize>0&&!this.__box.equals(this.box))&&this.build({position:!0,color:!0,index:!0,normal:!0}),this},dispose:function(){this.viewer.signals.orientationChanged.remove(this.setBox),ts.prototype.dispose.call(this)}}),Ov.add("shader/Point.vert","uniform float nearClip;\nuniform float clipRadius;\nuniform vec3 clipCenter;\nuniform float size;\nuniform float canvasHeight;\nuniform float pixelRatio;\nvarying vec3 vViewPosition;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#include color_pars_vertex\n#include common\nvoid main(){\n#include color_vertex\n#include begin_vertex\n#include project_vertex\n#ifdef USE_SIZEATTENUATION\ngl_PointSize = size * pixelRatio * ( ( canvasHeight / 2.0 ) / -mvPosition.z );\n#else\ngl_PointSize = size * pixelRatio;\n#endif\nvViewPosition = -mvPosition.xyz;\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n#include nearclip_vertex\n#include radiusclip_vertex\n}"),Ov.add("shader/Point.frag","uniform vec3 diffuse;\nuniform float opacity;\nuniform float nearClip;\nuniform float clipRadius;\nvarying vec3 vViewPosition;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#ifdef USE_MAP\nuniform sampler2D map;\n#endif\n#include common\n#include color_pars_fragment\n#include fog_pars_fragment\nvoid main(){\n#include nearclip_fragment\n#include radiusclip_fragment\nvec3 outgoingLight = vec3( 0.0 );\nvec4 diffuseColor = vec4( diffuse, 1.0 );\n#ifdef USE_MAP\ndiffuseColor *= texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) );\n#endif\n#include color_fragment\n#include alphatest_fragment\noutgoingLight = diffuseColor.rgb;\ngl_FragColor = vec4( outgoingLight, diffuseColor.a * opacity );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include encodings_fragment\n#include fog_fragment\n}"),as.prototype=Object.assign(Object.create(Oa.prototype),{constructor:as,parameters:Object.assign({pointSize:{uniform:"size"},sizeAttenuation:{updateShader:!0},sortParticles:{},alphaTest:{updateShader:!0},useTexture:{updateShader:!0},forceTransparent:{},edgeBleach:{uniform:!0}},Oa.prototype.parameters),makeMaterial:function(){Oa.prototype.makeMaterial.call(this),this.makeTexture(),this.material.uniforms.map.value=this.tex,this.material.blending=Dh,this.material.needsUpdate=!0,this.wireframeMaterial.uniforms.map.value=this.tex,this.wireframeMaterial.blending=Dh,this.wireframeMaterial.needsUpdate=!0,this.pickingMaterial.uniforms.map.value=this.tex,this.pickingMaterial.blending=Dh,this.pickingMaterial.needsUpdate=!0},makeTexture:function(){this.tex&&this.tex.dispose(),this.tex=os({delta:this.edgeBleach})},getDefines:function(t){var e=Oa.prototype.getDefines.call(this,t);return this.sizeAttenuation&&(e.USE_SIZEATTENUATION=1),this.useTexture&&(e.USE_MAP=1),this.alphaTest>0&&this.alphaTest<=1&&(e.ALPHATEST=this.alphaTest.toPrecision(2)),e},setUniforms:function(t){t&&void 0!==t.edgeBleach&&(this.makeTexture(),t.map=this.tex),Oa.prototype.setUniforms.call(this,t)},dispose:function(){Oa.prototype.dispose.call(this),this.tex&&this.tex.dispose()}}),ss.prototype=Object.assign(Object.create(ts.prototype),{constructor:ss,type:"dot",parameters:Object.assign({thresholdType:{type:"select",rebuild:!0,options:{value:"value",sigma:"sigma"}},thresholdMin:{type:"number",precision:3,max:1/0,min:-(1/0),rebuild:!0},thresholdMax:{type:"number",precision:3,max:1/0,min:-(1/0),rebuild:!0},thresholdOut:{type:"boolean",rebuild:!0},dotType:{type:"select",rebuild:!0,options:{"":"",sphere:"sphere",point:"point"}},radiusType:{type:"select",options:{"":"",value:"value","abs-value":"abs-value","value-min":"value-min",deviation:"deviation",size:"size"}},radius:{type:"number",precision:3,max:10,min:.001,property:"size"},scale:{type:"number",precision:3,max:10,min:.001},sphereDetail:!0,disableImpostor:!0,pointSize:{type:"number",precision:1,max:100,min:0,buffer:!0},sizeAttenuation:{type:"boolean",buffer:!0},sortParticles:{type:"boolean",rebuild:!0},useTexture:{type:"boolean",buffer:!0},alphaTest:{type:"range",step:.001,max:1,min:0,buffer:!0},forceTransparent:{type:"boolean",buffer:!0},edgeBleach:{type:"range",step:.001,max:1,min:0,buffer:!0}},ts.prototype.parameters,{colorScheme:{type:"select",update:"color",options:{"":"",value:"value",uniform:"uniform"}}}),defaultSize:.1,init:function(t){var e=t||{};e.colorScheme=d(e.colorScheme,"uniform"),e.colorValue=d(e.colorValue,14540253),this.thresholdType=d(e.thresholdType,"sigma"),this.thresholdMin=d(e.thresholdMin,2),this.thresholdMax=d(e.thresholdMax,1/0),this.thresholdOut=d(e.thresholdOut,!1),this.dotType=d(e.dotType,"point"),this.radius=d(e.radius,.1),this.scale=d(e.scale,1),this.pointSize=d(e.pointSize,1),this.sizeAttenuation=d(e.sizeAttenuation,!0),this.sortParticles=d(e.sortParticles,!1),this.useTexture=d(e.useTexture,!1),this.alphaTest=d(e.alphaTest,.5),this.forceTransparent=d(e.forceTransparent,!1),this.edgeBleach=d(e.edgeBleach,0),ts.prototype.init.call(this,e)},attach:function(t){this.bufferList.forEach(function(t){this.viewer.add(t)},this),this.setVisibility(this.visible),t()},create:function(){var t,e,i,n;if(this.volume){var r,o,a=this.volume;"sigma"===this.thresholdType?(r=a.getValueForSigma(this.thresholdMin),o=a.getValueForSigma(this.thresholdMax)):(r=this.thresholdMin,o=this.thresholdMax),a.filterData(r,o,this.thresholdOut),t=a.getDataPosition(),e=a.getDataColor(this.getColorParams()),i=a.getDataSize(this.radius,this.scale),n=a.getPickingDataColor(this.getColorParams())}else{var s=this.surface;t=s.getPosition(),e=s.getColor(this.getColorParams()),i=s.getSize(this.radius,this.scale),n=s.getPickingColor(this.getColorParams())}"sphere"===this.dotType?this.dotBuffer=new Va(t,e,i,n,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!1})):this.dotBuffer=new as(t,e,this.getBufferParams({pointSize:this.pointSize,sizeAttenuation:this.sizeAttenuation,sortParticles:this.sortParticles,useTexture:this.useTexture,alphaTest:this.alphaTest,forceTransparent:this.forceTransparent,edgeBleach:this.edgeBleach})),this.bufferList.push(this.dotBuffer)},update:function(t){if(0!==this.bufferList.length){t=t||{};var e={};t.color&&(this.volume?e.color=this.volume.getDataColor(this.getColorParams()):e.color=this.surface.getColor(this.getColorParams())),"sphere"===this.dotType&&(t.radius||t.scale)&&(this.volume?e.radius=this.volume.getDataSize(this.radius,this.scale):e.radius=this.surface.getSize(this.radius,this.scale)),this.dotBuffer.setAttributes(e)}},setParameters:function(t,e,i){return e=e||{},t&&void 0!==t.thresholdType&&this.volume instanceof Pa&&("value"===this.thresholdType&&"sigma"===t.thresholdType?(this.thresholdMin=this.volume.getSigmaForValue(this.thresholdMin),this.thresholdMax=this.volume.getSigmaForValue(this.thresholdMax)):"sigma"===this.thresholdType&&"value"===t.thresholdType&&(this.thresholdMin=this.volume.getValueForSigma(this.thresholdMin),this.thresholdMax=this.volume.getValueForSigma(this.thresholdMax)),this.thresholdType=t.thresholdType),t&&void 0!==t.radiusType&&("radius"===t.radiusType?this.radius=this.defaultSize:this.radius=t.radiusType,e.radius=!0,"sphere"!==this.dotType||Mv&&!this.disableImpostor||(i=!0)),t&&void 0!==t.radius&&(e.radius=!0,"sphere"!==this.dotType||Mv&&!this.disableImpostor||(i=!0)),t&&void 0!==t.scale&&(e.scale=!0,"sphere"!==this.dotType||Mv&&!this.disableImpostor||(i=!0)),ts.prototype.setParameters.call(this,t,e,i),this}}),Ov.add("shader/Image.vert","uniform float clipRadius;\nuniform vec3 clipCenter;\nvarying vec2 vUv;\nvarying vec3 vViewPosition;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\nvoid main() {\n#include begin_vertex\n#include project_vertex\nvUv = uv;\nvViewPosition = -mvPosition.xyz;\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n}"),Ov.add("shader/Image.frag","uniform sampler2D map;\nuniform float opacity;\nuniform vec2 mapSize;\nuniform float nearClip;\nuniform float clipRadius;\nvarying vec2 vUv;\nvarying vec3 vViewPosition;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#include fog_pars_fragment\n#if defined( CUBIC_INTERPOLATION )\n#if defined( CATMULROM_FILTER ) || defined( MITCHELL_FILTER )\n#if defined( CATMULROM_FILTER )\nconst float B = 0.0;\nconst float C = 0.5;\n#elif defined( MITCHELL_FILTER )\nconst float B = 0.333;\nconst float C = 0.333;\n#endif\nfloat filter( float x ){\nfloat f = x;\nif( f < 0.0 )\n{\nf = -f;\n}\nif( f < 1.0 )\n{\nreturn ( ( 12.0 - 9.0 * B - 6.0 * C ) * ( f * f * f ) +\n( -18.0 + 12.0 * B + 6.0 *C ) * ( f * f ) +\n( 6.0 - 2.0 * B ) ) / 6.0;\n}\nelse if( f >= 1.0 && f < 2.0 )\n{\nreturn ( ( -B - 6.0 * C ) * ( f * f * f )\n+ ( 6.0 * B + 30.0 * C ) * ( f *f ) +\n( - ( 12.0 * B ) - 48.0 * C ) * f +\n8.0 * B + 24.0 * C)/ 6.0;\n}\nelse\n{\nreturn 0.0;\n}\n}\n#elif defined( BSPLINE_FILTER )\nfloat filter( float x ){\nfloat f = x;\nif( f < 0.0 ){\nf = -f;\n}\nif( f >= 0.0 && f <= 1.0 ){\nreturn ( 2.0 / 3.0 ) + ( 0.5 ) * ( f*f*f ) - ( f*f );\n}else if( f > 1.0 && f <= 2.0 ){\nreturn 1.0 / 6.0 * pow( ( 2.0 - f ), 3.0 );\n}\nreturn 1.0;\n}\n#else\nfloat filter( float x ){\nreturn 1.0;\n}\n#endif\nvec4 biCubic( sampler2D tex, vec2 texCoord ){\nvec2 texelSize = 1.0 / mapSize;\ntexCoord -= texelSize / 2.0;\nvec4 nSum = vec4( 0.0 );\nfloat nDenom = 0.0;\nvec2 cell = fract( texCoord * mapSize );\nfor( float m = -1.0; m <= 2.0; ++m ){\nfor( float n = -1.0; n <= 2.0; ++n ){\nvec4 vecData = texture2D(\ntex, texCoord + texelSize * vec2( m, n )\n);\nfloat c = filter( m - cell.x ) * filter( -n + cell.y );\nnSum += vecData * c;\nnDenom += c;\n}\n}\nreturn nSum / nDenom;\n}\n#endif\nvoid main(){\n#include nearclip_fragment\n#include radiusclip_fragment\n#if defined( CUBIC_INTERPOLATION )\ngl_FragColor = biCubic( map, vUv );\n#else\ngl_FragColor = texture2D( map, vUv );\n#endif\ngl_FragColor.a *= opacity;\nif( gl_FragColor.a < 0.01 )\ndiscard;\n#include fog_fragment\n}");var ny=new Uint16Array([0,1,2,1,3,2]),ry=new Float32Array([0,1,0,0,1,1,1,0]);cs.prototype=Object.assign(Object.create(Oa.prototype),{constructor:cs,parameters:Object.assign({filter:{updateShader:!0,uniform:!0}},Oa.prototype.parameters),getDefines:function(t){var e=Oa.prototype.getDefines.call(this,t);return this.filter.startsWith("cubic")&&(e.CUBIC_INTERPOLATION=1,this.filter.endsWith("bspline")?e.BSPLINE_FILTER=1:this.filter.endsWith("catmulrom")?e.CATMULROM_FILTER=1:this.filter.endsWith("mitchell")&&(e.MITCHELL_FILTER=1)),e},updateTexture:function(){var t=this.tex;this.filter.startsWith("cubic")?(t.minFilter=Tl,t.magFilter=Tl):"linear"===this.filter?(t.minFilter=Ll,t.magFilter=Ll):(t.minFilter=Tl,t.magFilter=Tl),t.needsUpdate=!0},makeMaterial:function(){Oa.prototype.makeMaterial.call(this),this.updateTexture();var t=this.material;t.uniforms.map.value=this.tex,t.blending=Dh,t.needsUpdate=!0;var e=this.wireframeMaterial;e.uniforms.map.value=this.tex,e.blending=Dh,e.needsUpdate=!0;var i=this.pickingMaterial;i.uniforms.map.value=this.tex,i.blending=Dh,i.needsUpdate=!0},setUniforms:function(t){t&&void 0!==t.filter&&(this.updateTexture(),t.map=this.tex),Oa.prototype.setUniforms.call(this,t)}}),us.prototype=Object.assign(Object.create(ts.prototype),{constructor:us,type:"slice",parameters:Object.assign({filter:{type:"select",buffer:!0,options:{nearest:"nearest",linear:"linear","cubic-bspline":"cubic-bspline","cubic-catmulrom":"cubic-catmulrom","cubic-mitchell":"cubic-mitchell"}},position:{type:"range",step:.1,max:100,min:1,rebuild:!0},dimension:{type:"select",rebuild:!0,options:{x:"x",y:"y",z:"z"}},thresholdType:{type:"select",rebuild:!0,options:{value:"value",sigma:"sigma"}},thresholdMin:{type:"number",precision:3,max:1/0,min:-(1/0),rebuild:!0},thresholdMax:{type:"number",precision:3,max:1/0,min:-(1/0),rebuild:!0}},ts.prototype.parameters,{flatShaded:null,side:null,wireframe:null,linewidth:null,colorScheme:null,roughness:null,metalness:null,diffuse:null}),init:function(t){var e=t||{};e.colorScheme=d(e.colorScheme,"value"),e.colorScale=d(e.colorScale,"Spectral"),ts.prototype.init.call(this,e),this.colorScheme="value",this.dimension=d(e.dimension,"x"),this.filter=d(e.filter,"cubic-bspline"),this.position=d(e.position,30),this.thresholdType=d(e.thresholdType,"sigma"),this.thresholdMin=d(e.thresholdMin,-(1/0)),this.thresholdMax=d(e.thresholdMax,1/0)},attach:function(t){this.bufferList.forEach(function(t){this.viewer.add(t)},this),this.setVisibility(this.visible),t()},create:function(){function t(t){return Math.round(t/100*(i-1))}function e(t,e,i,r){return 3*(i*n.ny*n.nx+e*n.nx+t)+r}var i=this.position,n=this.volume;n.filterData(-(1/0),1/0,!1);var r,o,a,s,c,u=n.data,h=n.matrix,l=new Float32Array(12),d=0,f=0,p=0,m=n.nx,g=n.ny,v=n.nz,y=new N;"x"===this.dimension?(a=t(n.nx),s=n.ny-1,c=n.nz-1,r=n.nz,o=n.ny,d=a,m=d+1,y.set(a,0,0).applyMatrix4(h).toArray(l,0),y.set(a,s,0).applyMatrix4(h).toArray(l,3),y.set(a,0,c).applyMatrix4(h).toArray(l,6),y.set(a,s,c).applyMatrix4(h).toArray(l,9)):"y"===this.dimension?(a=n.nx-1,s=t(n.ny),c=n.nz-1,r=n.nz,o=n.nx,f=s,g=f+1,y.set(0,s,0).applyMatrix4(h).toArray(l,0),y.set(a,s,0).applyMatrix4(h).toArray(l,3),y.set(0,s,c).applyMatrix4(h).toArray(l,6),y.set(a,s,c).applyMatrix4(h).toArray(l,9)):"z"===this.dimension&&(a=n.nx-1,s=n.ny-1,c=t(n.nz),r=n.nx,o=n.ny,p=c,v=p+1,y.set(0,0,c).applyMatrix4(h).toArray(l,0),y.set(0,s,c).applyMatrix4(h).toArray(l,3),y.set(a,0,c).applyMatrix4(h).toArray(l,6),y.set(a,s,c).applyMatrix4(h).toArray(l,9));var b,x,w=0,_=new Uint8Array(r*o*4);"sigma"===this.thresholdType?(b=n.getValueForSigma(this.thresholdMin),x=n.getValueForSigma(this.thresholdMax)):(b=this.thresholdMin,x=this.thresholdMax);var S=this.getColorParams({volume:n});S.domain=[n.getDataMin(),n.getDataMax()];for(var A=Ev.getScheme(S),M=new Float32Array(3),P=f;P<g;++P)for(var C=d;C<m;++C)for(var T=p;T<v;++T){var E=e(C,P,T,0)/3,I=u[E];A.volumeColorToArray(E,M),_[w]=Math.round(255*M[0]),_[w+1]=Math.round(255*M[1]),_[w+2]=Math.round(255*M[2]),_[w+3]=I>b&&I<x?255:0,w+=4}var L=new cs(l,_,r,o,this.getBufferParams({filter:this.filter}));this.bufferList.push(L)}}),hs.prototype=Object.assign(Object.create(ts.prototype),{constructor:hs,type:"structure",parameters:Object.assign({radiusType:{type:"select",options:$r.types},radius:{type:"number",precision:3,max:10,min:.001},scale:{type:"number",precision:3,max:10,min:.001},assembly:null,defaultAssembly:{type:"hidden"}},ts.prototype.parameters),defaultScale:{vdw:1,covalent:1,bfactor:.01,sstruc:1},defaultSize:1,init:function(t){var e=t||{};if(e.colorScheme=d(e.colorScheme,"element"),this.radius=d(e.radius,"vdw"),this.scale=d(e.scale,1),this.assembly=d(e.assembly,"default"),this.defaultAssembly=d(e.defaultAssembly,""),"auto"===e.quality){var i,n=this.structureView,r=this.getAssembly();i=r?r.getAtomCount(n):n.atomCount,Sv&&(i*=4);var o=n.atomStore.count/n.residueStore.count<2;o&&(i*=10),i<15e3?e.quality="high":i<8e4?e.quality="medium":e.quality="low"}ts.prototype.init.call(this,e)},getAssembly:function(){var t="default"===this.assembly?this.defaultAssembly:this.assembly;return this.structure.biomolDict[t]},create:function(){if(0!==this.structureView.atomCount){var t=this.getAssembly();if(t)t.partList.forEach(function(t,e){var i=t.getView(this.structureView);if(0!==i.atomCount){var n=this.createData(i,e);n&&(n.sview=i,n.instanceList=t.getInstanceList(),this.dataList.push(n))}},this);else{var e=this.createData(this.structureView,0);e&&(e.sview=this.structureView,this.dataList.push(e))}}},createData:function(){console.error("createData not implemented")},update:function(t){return this.lazy&&!this.visible?void Object.assign(this.lazyProps.what,t):void this.dataList.forEach(function(e){e.bufferList.length>0&&this.updateData(t,e)},this)},updateData:function(){console.error("updateData not implemented")},getColorParams:function(){var t=ts.prototype.getColorParams.call(this);return t.structure=this.structure,t},getAtomParams:function(t,e){return Object.assign({what:t,colorParams:this.getColorParams(),radiusParams:{radius:this.radius,scale:this.scale}},e)},getBondParams:function(t,e){return Object.assign({what:t,colorParams:this.getColorParams(),radiusParams:{radius:this.radius,scale:this.scale}},e)},setSelection:function(t,e){return this.selection.setString(t,e),this},setParameters:function(t,e,i){return e=e||{},t&&void 0!==t.radiusType&&("size"===t.radiusType?this.radius=this.defaultSize:this.radius=t.radiusType,e.radius=!0,Mv&&!this.disableImpostor||(i=!0)),t&&void 0!==t.radius&&(e.radius=!0,Mv&&!this.disableImpostor||(i=!0)),t&&void 0!==t.scale&&(e.radius=!0,Mv&&!this.disableImpostor||(i=!0)),t&&void 0!==t.defaultAssembly&&(i=!0),ts.prototype.setParameters.call(this,t,e,i),this},getParameters:function(){var t=Object.assign(ts.prototype.getParameters.call(this),{sele:this.selection?this.selection.string:void 0,defaultAssembly:this.defaultAssembly});return t},attach:function(t){var e=this.viewer,i=this.bufferList;this.dataList.forEach(function(t){t.bufferList.forEach(function(n){i.push(n),e.add(n,t.instanceList)})}),this.setVisibility(this.visible),t()},clear:function(){this.dataList.length=0,ts.prototype.clear.call(this)},dispose:function(){this.structureView.dispose(),delete this.structure,delete this.structureView,ts.prototype.dispose.call(this)}}),Ov.add("shader/Line.vert","uniform float nearClip;\nuniform vec3 clipCenter;\nvarying vec3 vViewPosition;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#include color_pars_vertex\nvoid main(){\n#include color_vertex\n#include begin_vertex\n#include project_vertex\nvViewPosition = -mvPosition.xyz;\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n#include nearclip_vertex\n}"),Ov.add("shader/Line.frag","uniform float opacity;\nuniform float nearClip;\nuniform float clipRadius;\nvarying vec3 vViewPosition;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#include common\n#include color_pars_fragment\n#include fog_pars_fragment\nvoid main(){\n#include nearclip_fragment\n#include radiusclip_fragment\ngl_FragColor = vec4( vColor, opacity );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include encodings_fragment\n#include fog_fragment\n}"),ls.prototype=Object.assign(Object.create(Oa.prototype),{constructor:ls,setAttributes:function(t){var e,i,n,r,o,a,s=this.geometry.attributes;t.from&&t.to&&(e=t.from,i=t.to,o=s.position.array,s.position.needsUpdate=!0),t.color&&t.color2&&(n=t.color,r=t.color2,a=s.color.array,s.color.needsUpdate=!0);for(var c,u,h,l,d,f,p,m,g,v,y,b,x=this.size,w=6*x,_=0;_<x;_++)u=3*_,c=2*_*3,h=c+w,e&&i&&(p=e[u],m=e[u+1],g=e[u+2],v=i[u],y=i[u+1],b=i[u+2],l=(p+v)/2,d=(m+y)/2,f=(g+b)/2,o[c]=p,o[c+1]=m,o[c+2]=g,o[c+3]=l,o[c+4]=d,o[c+5]=f,o[h]=l,o[h+1]=d,o[h+2]=f,o[h+3]=v,o[h+4]=y,o[h+5]=b),n&&r&&(a[c]=a[c+3]=n[u],a[c+1]=a[c+4]=n[u+1],a[c+2]=a[c+5]=n[u+2],a[h]=a[h+3]=r[u],a[h+1]=a[h+4]=r[u+1],a[h+2]=a[h+5]=r[u+2])}}),ds.prototype=Object.assign(Object.create(hs.prototype),{constructor:ds,type:"",parameters:Object.assign({drawLine:{type:"boolean",rebuild:!0},drawCylinder:{type:"boolean",rebuild:!0},drawPoint:{type:"boolean",rebuild:!0},drawSphere:{type:"boolean",rebuild:!0},linewidth:{type:"integer",max:20,min:1,rebuild:!0},pointSize:{type:"integer",max:20,min:1,rebuild:!0},sizeAttenuation:{type:"boolean",rebuild:!0},sort:{type:"boolean",rebuild:!0}},ts.prototype.parameters),init:function(t){var e=t||{};e.colorScheme=d(e.colorScheme,"uniform"),e.colorValue=d(e.colorValue,14540253),this.drawLine=d(e.drawLine,!0),this.drawCylinder=d(e.drawCylinder,!1),this.drawPoint=d(e.drawPoint,!1),this.drawSphere=d(e.drawSphere,!1),this.pointSize=d(e.pointSize,1),this.sizeAttenuation=d(e.sizeAttenuation,!1),this.sort=d(e.sort,!0),hs.prototype.init.call(this,e)},attach:function(t){this.bufferList.forEach(function(t){this.viewer.add(t)},this),this.setVisibility(this.visible),t()},prepare:function(t){t()},create:function(){if(0!==this.atomSet.atomCount){var t=this,e=this.atomSet.atoms[0].index;this.trajectory.getPath(e,function(e){var i=e.length/3,n=new Ct(t.colorValue);if(t.drawSphere){var r=new Va(e,Lr(i,n.r,n.g,n.b),Ir(i,.2),Lr(i,n.r,n.g,n.b),t.getBufferParams({sphereDetail:t.sphereDetail,dullInterior:!0,disableImpostor:t.disableImpostor}));t.bufferList.push(r)}if(t.drawCylinder){var o=new Ya(e.subarray(0,-3),e.subarray(3),Lr(i-1,n.r,n.g,n.b),Lr(i-1,n.r,n.g,n.b),Ir(i,.05),Lr(i-1,n.r,n.g,n.b),Lr(i-1,n.r,n.g,n.b),t.getBufferParams({openEnded:!1,radialSegments:t.radialSegments,disableImpostor:t.disableImpostor,dullInterior:!0}));t.bufferList.push(o)}if(t.drawPoint){var a=new as(e,Lr(i,n.r,n.g,n.b),t.getBufferParams({pointSize:t.pointSize,sizeAttenuation:t.sizeAttenuation,sort:t.sort}));t.bufferList.push(a)}if(t.drawLine){var s=new ls(e.subarray(0,-3),e.subarray(3),Lr(i-1,n.r,n.g,n.b),Lr(i-1,n.r,n.g,n.b),t.getBufferParams());t.bufferList.push(s)}t.attach()})}}});var oy=0;ms.prototype={constructor:ms,type:"component",signals:{representationAdded:null,representationRemoved:null,visibilityChanged:null,statusChanged:null,nameChanged:null,disposed:null},addRepresentation:function(t,e,i){var n=i||{},r=this.stage.getParameters();n.quality=n.quality||r.quality,n.disableImpostor=d(n.disableImpostor,!r.impostor),n.visible=d(n.visible,!0),n.gidPool=this.stage.gidPool;var o=Object.assign({},n,{visible:this.visible&&n.visible}),a=ps(t,e,this.viewer,o),s=this.__getRepresentationComponent(a,n);return this.reprList.push(s),this.signals.representationAdded.dispatch(s),s},addBufferRepresentation:function(t,e){return ms.prototype.addRepresentation.call(this,"buffer",t,e)},removeRepresentation:function(t){var e=this.reprList.indexOf(t);e!==-1&&this.reprList.splice(e,1),this.signals.representationRemoved.dispatch(t)},updateRepresentations:function(t){this.reprList.forEach(function(e){e.update(t)}),this.stage.viewer.requestRender()},clearRepresentations:function(){this.reprList.slice().forEach(function(t){t.dispose()})},dispose:function(){this.clearRepresentations(),delete this.reprList,this.signals.disposed.dispatch()},setVisibility:function(t){return this.visible=t,this.eachRepresentation(function(t){t.updateVisibility()}),this.signals.visibilityChanged.dispatch(t),this},setStatus:function(t){return this.status=t,this.signals.statusChanged.dispatch(t),this},setName:function(t){return this.name=t,this.signals.nameChanged.dispatch(t),this},getCenter:function(){},eachRepresentation:function(t){this.reprList.forEach(t)}},ms.prototype.__getRepresentationComponent=function(t,e){return new gs(this.stage,t,e,this)},gs.prototype=Object.assign(Object.create(ms.prototype),{constructor:gs,type:"representation",signals:Object.assign({parametersChanged:null},ms.prototype.signals),getType:function(){return this.repr.type},setRepresentation:function(t){this.disposeRepresentation(),this.repr=t,this.stage.tasks.listen(this.repr.tasks),this.updateVisibility()},addRepresentation:function(){},removeRepresentation:function(){},disposeRepresentation:function(){this.repr&&(this.stage.tasks.unlisten(this.repr.tasks),this.repr.dispose())},dispose:function(){this.parent&&this.parent.removeRepresentation(this),this.disposeRepresentation(),delete this.reprArgs,this.signals.disposed.dispatch()},setVisibility:function(t){return this.visible=t,this.updateVisibility(),this.signals.visibilityChanged.dispatch(this.visible),this},getVisibility:function(){return this.parent?this.parent.visible&&this.visible:this.visible},updateVisibility:function(){this.repr.setVisibility(this.getVisibility())},update:function(t){return this.repr.update(t),this},build:function(t){return this.repr.build(t),this},setSelection:function(t){return this.repr.setSelection(t),this},setParameters:function(t){return this.repr.setParameters(t),this.signals.parametersChanged.dispatch(this.repr.getParameters()),this},getParameters:function(){return this.repr.getParameters()},setColor:function(t){return this.repr.setColor(t),this},getCenter:function(){}}),vs.prototype={constructor:vs,_remove:function(t){var e=this.list.indexOf(t);e!==-1&&this.list.splice(e,1)},_invoke:function(t,e){for(var i=this.list.length,n=0;n<i;++n){var r=this.list[n],o=r[t];"function"==typeof o&&o.apply(r,e)}return this},setVisibility:function(t){return this._invoke("setVisibility",[t])},setSelection:function(t){return this._invoke("setSelection",[t])},dispose:function(){return this._invoke("dispose")}},ys.prototype=Object.assign(Object.create(vs.prototype),{constructor:ys,addRepresentation:function(t,e){return this._invoke("addRepresentation",[t,e])},centerView:function(t,e){return this._invoke("centerView",[t,e])}}),bs.prototype=Object.assign(Object.create(vs.prototype),{constructor:bs,setParameters:function(t){return this._invoke("setParameters",[t])},setColor:function(t){return this._invoke("setColor",[t])}}),ws.prototype={constructor:ws,parameters:{backgroundColor:{type:"color"},quality:{type:"select",options:{auto:"auto",low:"low",medium:"medium",high:"high"}},sampleLevel:{type:"range",step:1,max:5,min:-1},impostor:{type:"boolean"},rotateSpeed:{type:"number",precision:1,max:10,min:0},zoomSpeed:{type:"number",precision:1,max:10,min:0},panSpeed:{type:"number",precision:1,max:10,min:0},clipNear:{type:"range",step:1,max:100,min:0},clipFar:{type:"range",step:1,max:100,min:0},clipDist:{type:"integer",max:200,min:0},fogNear:{type:"range",step:1,max:100,min:0},fogFar:{type:"range",step:1,max:100,min:0},cameraType:{type:"select",options:{perspective:"perspective",orthographic:"orthographic"}},cameraFov:{type:"range",step:1,max:120,min:15},lightColor:{type:"color"},lightIntensity:{type:"number",precision:2,max:10,min:0},ambientColor:{type:"color"},ambientIntensity:{type:"number",precision:2,max:10,min:0},hoverTimeout:{type:"integer",
max:1e4,min:10}},setParameters:function(t){var e=Object.assign({},t),i=this.parameters,n=this.viewer,r=n.controls,o=this.pickingControls;for(var a in e)void 0!==e[a]&&i[a]&&(i[a].int&&(e[a]=parseInt(e[a])),i[a].float&&(e[a]=parseFloat(e[a])),i[a].value=e[a]);return void 0!==e.quality&&this.setQuality(e.quality),void 0!==e.impostor&&this.setImpostor(e.impostor),void 0!==e.rotateSpeed&&(r.rotateSpeed=e.rotateSpeed),void 0!==e.zoomSpeed&&(r.zoomSpeed=e.zoomSpeed),void 0!==e.panSpeed&&(r.panSpeed=e.panSpeed),o.setParameters({hoverTimeout:e.hoverTimeout}),n.setClip(e.clipNear,e.clipFar,e.clipDist),n.setFog(void 0,e.fogNear,e.fogFar),n.setCamera(e.cameraType,e.cameraFov),n.setSampling(e.sampleLevel),n.setBackground(e.backgroundColor),n.setLight(e.lightColor,e.lightIntensity,e.ambientColor,e.ambientIntensity),this.signals.parametersChanged.dispatch(this.getParameters()),this},getParameters:function(){var t={};for(var e in this.parameters)t[e]=this.parameters[e].value;return t},defaultFileRepresentation:function(e){if("structure"===e.type){e.setSelection("/0");var i,n,r=e.structure;if(r.biomolDict.BU1){var o=r.biomolDict.BU1;i=o.getAtomCount(r),n=o.getInstanceCount(),e.setDefaultAssembly("BU1")}else i=r.getModelProxy(0).atomCount,n=1;Sv&&(i*=4);var a=r.atomStore.count/r.residueStore.count<2;a&&(i*=10);var s="chainname";if(1===r.getChainnameCount("polymer and /0")&&(s="residueindex"),t.Debug&&console.log(i,n,a),n>5&&i>15e3||i>7e5){var c=Math.min(1.5,Math.max(.1,2e3/(i/n)));a&&(c=Math.min(c,.15)),e.addRepresentation("surface",{sele:"polymer",surfaceType:"sas",probeRadius:1.4,scaleFactor:c,colorScheme:s,colorScale:"RdYlBu",useWorker:!1})}else i>25e4?e.addRepresentation("backbone",{lineOnly:!0,colorScheme:s,colorScale:"RdYlBu"}):i>1e5?e.addRepresentation("backbone",{quality:"low",disableImpostor:!0,colorScheme:s,colorScale:"RdYlBu",scale:2}):i>8e4?e.addRepresentation("backbone",{colorScheme:s,colorScale:"RdYlBu",scale:2}):(e.addRepresentation("cartoon",{color:s,colorScale:"RdYlBu",scale:.7,aspectRatio:5,quality:"auto"}),i<5e4&&e.addRepresentation("base",{color:s,colorScale:"RdYlBu",quality:"auto"}),e.addRepresentation("ball+stick",{sele:"hetero and not ( water or ion )",colorScheme:"element",scale:2,aspectRatio:1.5,bondScale:.3,bondSpacing:.75,quality:"auto"}));this.centerView(),e.structure.frames.length&&e.addTrajectory()}else"surface"!==e.type&&"volume"!==e.type||(e.addRepresentation("surface"),this.centerView())},loadFile:function(t,e){var i=Object.assign({},this.defaultFileParams,e),n=new ms(this,i);n.name=y(t).name,this.addComponent(n);var r=this.tasks;r.increment();var o,a=function(t){return this.removeComponent(n),n=this.addComponentFromObject(t,i),"script"===n.type&&n.run(),i.defaultRepresentation&&this.defaultFileRepresentation(n),r.decrement(),n}.bind(this),s=function(t){throw n.setStatus(t),r.decrement(),t},c=d(i.ext,y(t).ext);return o="dcd"===c?Promise.reject("loadFile: ext 'dcd' must be loaded into a structure component"):gr(t,i),o.then(a,s)},addComponent:function(t){return t?(this.compList.push(t),void this.signals.componentAdded.dispatch(t)):void Pv.warn("Stage.addComponent: no component given")},addComponentFromObject:function(t,e){var i=Nv.get(t.type);if(i){var n=new i(this,t,e);return this.addComponent(n),n}Pv.warn("no component for object type",t.type)},removeComponent:function(t){var e=this.compList.indexOf(t);e!==-1&&this.compList.splice(e,1),t.dispose(),this.signals.componentRemoved.dispatch(t)},removeAllComponents:function(t){this.compList.slice().forEach(function(e){t&&e.type!==t||this.removeComponent(e)},this)},handleResize:function(){this.viewer.handleResize()},toggleFullscreen:function(t){function e(){return document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement}function i(){if(!e()&&n.lastFullscreenElement){var t=n.lastFullscreenElement;t.style.width=t.dataset.normalWidth,t.style.height=t.dataset.normalHeight,document.removeEventListener("fullscreenchange",i),document.removeEventListener("mozfullscreenchange",i),document.removeEventListener("webkitfullscreenchange",i),document.removeEventListener("MSFullscreenChange",i),n.handleResize(),n.signals.fullscreenChanged.dispatch(!1)}}if(!(document.fullscreenEnabled||document.mozFullScreenEnabled||document.webkitFullscreenEnabled||document.msFullscreenEnabled))return void Pv.log("fullscreen mode (currently) not possible");var n=this;t=t||this.viewer.container,this.lastFullscreenElement=t,e()?document.exitFullscreen?document.exitFullscreen():document.msExitFullscreen?document.msExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitExitFullscreen&&document.webkitExitFullscreen():(t.dataset.normalWidth=t.style.width,t.dataset.normalHeight=t.style.height,t.style.width=screen.width+"px",t.style.height=screen.height+"px",t.requestFullscreen?t.requestFullscreen():t.msRequestFullscreen?t.msRequestFullscreen():t.mozRequestFullScreen?t.mozRequestFullScreen():t.webkitRequestFullscreen&&t.webkitRequestFullscreen(),document.addEventListener("fullscreenchange",i),document.addEventListener("mozfullscreenchange",i),document.addEventListener("webkitfullscreenchange",i),document.addEventListener("MSFullscreenChange",i),this.handleResize(),this.signals.fullscreenChanged.dispatch(!0),setTimeout(function(){n.handleResize()},100))},centerView:function(){if(this.tasks.count>0){var t=function(e,i){0===i&&this.tasks.signals.countChanged.remove(t,this),this.viewer.centerView(!0)};this.tasks.signals.countChanged.add(t,this)}this.viewer.centerView(!0)},setSpin:function(t,e){Array.isArray(t)&&(t=(new N).fromArray(t)),this.viewer.setSpin(t,e)},setOrientation:function(t){this.tasks.onZeroOnce(function(){this.viewer.setOrientation(t)},this)},getOrientation:function(){return this.viewer.getOrientation()},makeImage:function(t){var e=this.viewer,i=this.tasks;return new Promise(function(n,r){function o(){i.increment(),e.makeImage(t).then(function(t){i.decrement(),n(t)}).catch(function(t){i.decrement(),r(t)})}i.onZeroOnce(o)})},setImpostor:function(t){this.parameters.impostor.value=t;var e=["spacefill","ball+stick","licorice","hyperball","backbone","rocket","helixorient","contact","distance","dot"];this.eachRepresentation(function(i){if("script"!==i.type&&e.includes(i.getType())){var n=i.getParameters();n.disableImpostor=!t,i.build(n)}})},setQuality:function(t){this.parameters.quality.value=t;var e=["tube","cartoon","ribbon","trace","rope"],i=["spacefill","ball+stick","licorice","hyperball","backbone","rocket","helixorient","contact","distance","dot"];this.eachRepresentation(function(n){if("script"!==n.type){var r=n.getParameters();if(!e.includes(n.getType())){if(!i.includes(n.getType()))return;if(!r.disableImpostor)return void(n.repr.quality=t)}r.quality=t,n.build(r)}})},eachComponent:function(t,e){this.compList.forEach(function(i,n){e&&i.type!==e||t(i,n)})},eachRepresentation:function(t,e){this.eachComponent(function(e){e.reprList.forEach(function(i){t(i,e)})},e)},getComponentsByName:function(t,e){var i=[];return this.eachComponent(function(e){(void 0===t||xs(t,e))&&i.push(e)},e),new ys(i)},getRepresentationsByName:function(t,e){var i,n;"object"!=typeof t?(i=void 0,n=t):(i=t.comp,n=t.repr);var r=[];return this.eachRepresentation(function(t,e){(void 0===i||xs(i,e))&&(void 0===n||xs(n,t))&&r.push(t)},e),new bs(r)},getAnythingByName:function(t){var e=this.getComponentsByName(t).list,i=this.getRepresentationsByName(t).list;return new vs(e.concat(i))},dispose:function(){this.tasks.dispose()}},_s.prototype={constructor:_s,_animate:function(){var t;if(this._running=!0,this.traj.inProgress||this._stopFlag||(t="forward"===this.direction?this.traj.currentFrame+this.step:this.traj.currentFrame-this.step,(t>=this.end||t<this.start)&&("once"===this.mode?(this.pause(),t="forward"===this.direction?this.end:this.start):t="forward"===this.direction?this.start:this.end),this.interpolateType||this.traj.setFrame(t)),this._stopFlag)this._running=!1;else if(!this.traj.inProgress&&this.interpolateType){var e,i,n;"forward"===this.direction?(e=Math.max(this.start,t-this.step),i=Math.max(this.start,t-2*this.step),n=Math.max(this.start,t-3*this.step)):(e=Math.min(this.end,t+this.step),i=Math.min(this.end,t+2*this.step),n=Math.min(this.end,t+3*this.step)),this._interpolate(t,e,i,n,1/this.interpolateStep,0)}else setTimeout(this._animate.bind(this),this.timeout)},_interpolate:function(t,e,i,n,r,o){if(o+=r,o<=1){var a=Math.round(this.timeout*r);this.traj.setFrameInterpolated(t,e,i,n,o,this.interpolateType,function(){setTimeout(function(){this._interpolate(t,e,i,n,r,o)}.bind(this),a)}.bind(this))}else setTimeout(this._animate.bind(this),0)},toggle:function(){this._running?this.pause():this.play()},play:function(){if(!this._running){this.traj.player!==this&&this.traj.setPlayer(this);var t=this.traj.currentFrame,e=Math.ceil(t/this.step)*this.step;"forward"===this.direction&&t>=this.end?e=this.start:"backward"===this.direction&&t<=this.start&&(e=this.end),this.traj.setFrame(e),this._stopFlag=!1,this._animate(),this.signals.startedRunning.dispatch()}},pause:function(){this._running&&(this._stopFlag=!0,this.signals.haltedRunning.dispatch())},stop:function(){this.traj.setFrame(this.start),this.pause()}};var ay=function(){function t(t,e){var i,n=0,r={};return e.forEach(function(e){i=0;var o={};e.forEach(function(e){o[t[i++]]=e}),r[t[n++]]=o}),r}var e=[[4,0,-2,-1,-2,0,-2,-1,-1,-1,-1,-2,-1,-1,-1,1,0,0,-3,-2],[0,9,-3,-4,-2,-3,-3,-1,-3,-1,-1,-3,-3,-3,-3,-1,-1,-1,-2,-2],[-2,-3,6,2,-3,-1,-1,-3,-1,-4,-3,1,-1,0,-2,0,-1,-3,-4,-3],[-1,-4,2,5,-3,-2,0,-3,1,-3,-2,0,-1,2,0,0,-1,-2,-3,-2],[-2,-2,-3,-3,6,-3,-1,0,-3,0,0,-3,-4,-3,-3,-2,-2,-1,1,3],[0,-3,-1,-2,-3,6,-2,-4,-2,-4,-3,0,-2,-2,-2,0,-2,-3,-2,-3],[-2,-3,-1,0,-1,-2,8,-3,-1,-3,-2,1,-2,0,0,-1,-2,-3,-2,2],[-1,-1,-3,-3,0,-4,-3,4,-3,2,1,-3,-3,-3,-3,-2,-1,3,-3,-1],[-1,-3,-1,1,-3,-2,-1,-3,5,-2,-1,0,-1,1,2,0,-1,-2,-3,-2],[-1,-1,-4,-3,0,-4,-3,2,-2,4,2,-3,-3,-2,-2,-2,-1,1,-2,-1],[-1,-1,-3,-2,0,-3,-2,1,-1,2,5,-2,-2,0,-1,-1,-1,1,-1,-1],[-2,-3,1,0,-3,0,1,-3,0,-3,-2,6,-2,0,0,1,0,-3,-4,-2],[-1,-3,-1,-1,-4,-2,-2,-3,-1,-3,-2,-2,7,-1,-2,-1,-1,-2,-4,-3],[-1,-3,0,2,-3,-2,0,-3,1,-2,0,0,-1,5,1,0,-1,-2,-2,-1],[-1,-3,-2,0,-3,-2,0,-3,2,-2,-1,0,-2,1,5,-1,-1,-3,-3,-2],[1,-1,0,0,-2,0,-1,-2,0,-2,-1,1,-1,0,-1,4,1,-2,-3,-2],[0,-1,-1,-1,-2,-2,-2,-1,-1,-1,-1,0,-1,-1,-1,1,5,0,-2,-2],[0,-1,-3,-2,-1,-3,-3,3,-2,1,1,-3,-2,-2,-3,-2,0,4,-3,-1],[-3,-2,-4,-3,1,-2,-2,-3,-3,-2,-1,-4,-4,-2,-3,-3,-2,-3,11,2],[-2,-2,-3,-2,3,-3,2,-1,-2,-1,-1,-2,-3,-1,-2,-2,-2,-1,2,7]],i=[[4,-1,-2,-2,0,-1,-1,0,-2,-1,-1,-1,-1,-2,-1,1,0,-3,-2,0,-2,-1,0],[-1,5,0,-2,-3,1,0,-2,0,-3,-2,2,-1,-3,-2,-1,-1,-3,-2,-3,-1,0,-1],[-2,0,6,1,-3,0,0,0,1,-3,-3,0,-2,-3,-2,1,0,-4,-2,-3,3,0,-1],[-2,-2,1,6,-3,0,2,-1,-1,-3,-4,-1,-3,-3,-1,0,-1,-4,-3,-3,4,1,-1],[0,-3,-3,-3,9,-3,-4,-3,-3,-1,-1,-3,-1,-2,-3,-1,-1,-2,-2,-1,-3,-3,-2],[-1,1,0,0,-3,5,2,-2,0,-3,-2,1,0,-3,-1,0,-1,-2,-1,-2,0,3,-1],[-1,0,0,2,-4,2,5,-2,0,-3,-3,1,-2,-3,-1,0,-1,-3,-2,-2,1,4,-1],[0,-2,0,-1,-3,-2,-2,6,-2,-4,-4,-2,-3,-3,-2,0,-2,-2,-3,-3,-1,-2,-1],[-2,0,1,-1,-3,0,0,-2,8,-3,-3,-1,-2,-1,-2,-1,-2,-2,2,-3,0,0,-1],[-1,-3,-3,-3,-1,-3,-3,-4,-3,4,2,-3,1,0,-3,-2,-1,-3,-1,3,-3,-3,-1],[-1,-2,-3,-4,-1,-2,-3,-4,-3,2,4,-2,2,0,-3,-2,-1,-2,-1,1,-4,-3,-1],[-1,2,0,-1,-3,1,1,-2,-1,-3,-2,5,-1,-3,-1,0,-1,-3,-2,-2,0,1,-1],[-1,-1,-2,-3,-1,0,-2,-3,-2,1,2,-1,5,0,-2,-1,-1,-1,-1,1,-3,-1,-1],[-2,-3,-3,-3,-2,-3,-3,-3,-1,0,0,-3,0,6,-4,-2,-2,1,3,-1,-3,-3,-1],[-1,-2,-2,-1,-3,-1,-1,-2,-2,-3,-3,-1,-2,-4,7,-1,-1,-4,-3,-2,-2,-1,-2],[1,-1,1,0,-1,0,0,0,-1,-2,-2,0,-1,-2,-1,4,1,-3,-2,-2,0,0,0],[0,-1,0,-1,-1,-1,-1,-2,-2,-1,-1,-1,-1,-2,-1,1,5,-2,-2,0,-1,-1,0],[-3,-3,-4,-4,-2,-2,-3,-2,-2,-3,-2,-3,-1,1,-4,-3,-2,11,2,-3,-4,-3,-2],[-2,-2,-2,-3,-2,-1,-2,-3,2,-1,-1,-2,-1,3,-3,-2,-2,2,7,-1,-3,-2,-1],[0,-3,-3,-3,-1,-2,-2,-3,-3,3,1,-2,1,-1,-2,-2,0,-3,-1,4,-3,-2,-1],[-2,-1,3,4,-3,0,1,-1,0,-3,-4,0,-3,-3,-2,0,-1,-4,-3,-3,4,1,-1],[-1,0,0,1,-3,3,4,-2,0,-3,-3,1,-1,-3,-1,0,-1,-3,-2,-2,1,4,-1],[0,-1,-1,-1,-2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-2,0,0,-2,-1,-1,-1,-1,-1]],n="ACDEFGHIKLMNPQRSTVWY",r="ARNDCQEGHILKMFPSTWYVBZ?";return{blosum62:t(r,i),blosum62x:t(n,e)}}();Ss.prototype={constructor:Ss,initMatrices:function(){this.n=this.seq1.length,this.m=this.seq2.length,this.score=void 0,this.ali="",this.S=[],this.V=[],this.H=[];var t,e;for(t=0;t<=this.n;++t)for(this.S[t]=[],this.V[t]=[],this.H[t]=[],e=0;e<=this.m;++e)this.S[t][e]=0,this.V[t][e]=0,this.H[t][e]=0;for(t=0;t<=this.n;++t)this.S[t][0]=this.gap(0),this.H[t][0]=-(1/0);for(e=0;e<=this.m;++e)this.S[0][e]=this.gap(0),this.V[0][e]=-(1/0);this.S[0][0]=0},gap:function(t){return this.gapPenalty+t*this.gapExtensionPenalty},makeScoreFn:function(){var t,e,i=this.seq1,n=this.seq2,r=this.substMatrix;return r?function(o,a){t=i[o],e=n[a];try{return r[t][e]}catch(t){return-4}}:(Pv.warn("Alignment: no subst matrix"),function(r,o){return t=i[r],e=n[o],t===e?5:-3})},calc:function(){t.Debug&&Pv.time("Alignment.calc"),this.initMatrices();var e,i,n,r,o,a,s,c=this.gap(0),u=this.makeScoreFn(),h=this.gapExtensionPenalty,l=this.V,d=this.H,f=this.S,p=this.n,m=this.m;for(a=1;a<=p;++a)for(i=f[a-1],e=l[a-1],n=l[a],r=d[a],o=f[a],s=1;s<=m;++s)n[s]=Math.max(i[s]+c,e[s]+h),r[s]=Math.max(o[s-1]+c,r[s-1]+h),o[s]=Math.max(i[s-1]+u(a-1,s-1),n[s],r[s]);t.Debug&&Pv.timeEnd("Alignment.calc"),t.Debug&&Pv.log(this.S,this.V,this.H)},trace:function(){t.Debug&&Pv.time("Alignment.trace"),this.ali1="",this.ali2="";var e=this.makeScoreFn(),i=this.n,n=this.m,r="S";for(this.S[i][n]>=this.V[i][n]&&this.S[i][n]>=this.V[i][n]?(r="S",this.score=this.S[i][n]):this.V[i][n]>=this.H[i][n]?(r="V",this.score=this.V[i][n]):(r="H",this.score=this.H[i][n]),t.Debug&&Pv.log("Alignment: SCORE",this.score),t.Debug&&Pv.log("Alignment: S, V, H",this.S[i][n],this.V[i][n],this.H[i][n]);i>0&&n>0;)"S"===r?this.S[i][n]===this.S[i-1][n-1]+e(i-1,n-1)?(this.ali1=this.seq1[i-1]+this.ali1,this.ali2=this.seq2[n-1]+this.ali2,--i,--n,r="S"):this.S[i][n]===this.V[i][n]?r="V":this.S[i][n]===this.H[i][n]?r="H":(--i,--n):"V"===r?this.V[i][n]===this.V[i-1][n]+this.gapExtensionPenalty?(this.ali1=this.seq1[i-1]+this.ali1,this.ali2="-"+this.ali2,--i,r="V"):this.V[i][n]===this.S[i-1][n]+this.gap(0)?(this.ali1=this.seq1[i-1]+this.ali1,this.ali2="-"+this.ali2,--i,r="S"):--i:"H"===r?this.H[i][n]===this.H[i][n-1]+this.gapExtensionPenalty?(this.ali1="-"+this.ali1,this.ali2=this.seq2[n-1]+this.ali2,--n,r="H"):this.H[i][n]===this.S[i][n-1]+this.gap(0)?(this.ali1="-"+this.ali1,this.ali2=this.seq2[n-1]+this.ali2,--n,r="S"):--n:Pv.error("Alignment: no matrix");for(;i>0;)this.ali1=this.seq1[i-1]+this.ali1,this.ali2="-"+this.ali2,--i;for(;n>0;)this.ali1="-"+this.ali1,this.ali2=this.seq2[n-1]+this.ali2,--n;t.Debug&&Pv.timeEnd("Alignment.trace"),t.Debug&&Pv.log([this.ali1,this.ali2])}},Ms.prototype=Object.assign(Object.create(ms.prototype),{constructor:Ms,type:"script",addRepresentation:function(){},removeRepresentation:function(){},run:function(){var t=this;this.setStatus("running"),this.script.call(this.stage,function(){t.setStatus("finished")}),this.setStatus("called")},dispose:function(){this.signals.disposed.dispatch()},setVisibility:function(){},getCenter:function(){}}),Nv.add("script",Ms),Ps.prototype=Object.assign(Object.create(ms.prototype),{constructor:Ps,type:"shape",addRepresentation:function(t,e){return ms.prototype.addRepresentation.call(this,t,this.shape,e)},centerView:function(t){t=d(t,!0);var e=this.getCenter();if(t){var i=this.shape.boundingBox,n=i.size(),r=Math.max(n.x,n.y,n.z),o=Math.min(n.x,n.y,n.z);t=Math.max(1,r+o/2)}return this.viewer.centerView(t,e),this},getCenter:function(){return this.shape.center},dispose:function(){this.shape.dispose(),ms.prototype.dispose.call(this)}}),Nv.add("shape",Ps),Cs.prototype=Object.assign(Object.create(ms.prototype),{constructor:Cs,type:"trajectory",signals:Object.assign({frameChanged:null,playerChanged:null,gotNumframes:null,parametersChanged:null},ms.prototype.signals),addRepresentation:function(t,e){return ms.prototype.addRepresentation.call(this,t,this.trajectory,e)},setFrame:function(t){this.trajectory.setFrame(t)},setParameters:function(t){return this.trajectory.setParameters(t),this.signals.parametersChanged.dispatch(t),this},dispose:function(){this.trajectory.dispose(),ms.prototype.dispose.call(this)},getCenter:function(){}}),Ts.prototype=Object.assign(Object.create(La.prototype),{constructor:Ts,type:"frames",makeAtomIndices:function(){"StructureView"===this.structure.type?this.atomIndices=this.structure.getAtomIndices():this.atomIndices=null},_loadFrame:function(t,e){var i,n=this.frames[t];if(this.atomIndices){var r=this.atomIndices,o=r.length;i=new Float32Array(3*o);for(var a=0;a<o;++a){var s=3*a,c=3*r[a];i[s+0]=n[c+0],i[s+1]=n[c+1],i[s+2]=n[c+2]}}else i=new Float32Array(n);var u=this.boxes[t],h=this.frames.length;this.process(t,u,i,h),"function"==typeof e&&e()},getNumframes:function(){this.frames&&this.setNumframes(this.frames.length)},getPath:function(t,e){var i,n,r,o=this.numframes,a=3*t,s=new Float32Array(3*o);for(i=0;i<o;++i)n=3*i,r=this.frames[i],s[n+0]=r[a+0],s[n+1]=r[a+1],s[n+2]=r[a+2];e(s)}}),Es.prototype=Object.assign(Object.create(La.prototype),{constructor:Es,type:"structure",makeAtomIndices:function(){this.structure.atomSet.size()<this.structure.atomStore.count?this.atomIndices=this.structure.getAtomIndices():this.atomIndices=null},_loadFrame:function(t,e){var i,n=this.structure,r=n.frames[t];if(this.atomIndices){var o=this.atomIndices,a=o.length;i=new Float32Array(3*a);for(var s=0;s<a;++s){var c=3*s,u=3*o[s];i[c+0]=r[u+0],i[c+1]=r[u+1],i[c+2]=r[u+2]}}else i=new Float32Array(r);var h=n.boxes[t],l=n.frames.length;this.process(t,h,i,l),"function"==typeof e&&e()},getNumframes:function(){this.setNumframes(this.structure.frames.length)},getPath:function(t,e){var i,n,r,o=this.numframes,a=3*t,s=new Float32Array(3*o);for(i=0;i<o;++i)n=3*i,r=this.structure.frames[i],s[n+0]=r[a+0],s[n+1]=r[a+1],s[n+2]=r[a+2];e(s)}}),Is.prototype=Object.assign(Object.create(La.prototype),{constructor:Is,type:"remote",makeAtomIndices:function(){var t=[];if("StructureView"===this.structure.type){var e,i,n=this.structure.getAtomIndices(),r=n[0],o=n[0],a=n.length;for(e=1;e<a;++e)i=n[e],o+1<i&&(t.push([r,o+1]),r=i),o=i;t.push([r,o+1])}else t.push([0,this.atomCount]);this.atomIndices=t},_loadFrame:function(t,e){var i=new XMLHttpRequest,n=Iv.trajectory,r=n.getFrameUrl(this.trajPath,t),o=n.getFrameParams(this.trajPath,this.atomIndices);i.open("POST",r,!0),i.responseType="arraybuffer",i.setRequestHeader("Content-type","application/x-www-form-urlencoded"),i.addEventListener("load",function(){var n=i.response;if(!n)return void Pv.error("empty arrayBuffer for '"+r+"'");var o=new Int32Array(n,0,1)[0],a=new Float32Array(n,8,9),s=new Float32Array(n,44);this.process(t,a,s,o),"function"==typeof e&&e()}.bind(this),!1),i.send(o)},getNumframes:function(){var t=new XMLHttpRequest,e=Iv.trajectory,i=e.getNumframesUrl(this.trajPath);t.open("GET",i,!0),t.addEventListener("load",function(){this.setNumframes(parseInt(t.response))}.bind(this),!1),t.send(null)},getPath:function(t,e){if(this.pathCache[t])return void e(this.pathCache[t]);Pv.time("loadPath");var i=new XMLHttpRequest,n=Iv.trajectory,r=n.getPathUrl(this.trajPath,t),o="";i.open("POST",r,!0),i.responseType="arraybuffer",i.setRequestHeader("Content-type","application/x-www-form-urlencoded"),i.addEventListener("load",function(){Pv.timeEnd("loadPath");var n=i.response;if(!n)return void Pv.error("empty arrayBuffer for '"+r+"'");var o=new Float32Array(n);this.pathCache[t]=o,e(o)}.bind(this),!1),i.send(o)}}),fa.prototype.getView=function(t){return new Rs(this,t)},Rs.prototype=Object.assign(Object.create(fa.prototype),{constructor:Rs,type:"StructureView",init:function(){Object.defineProperties(this,{name:{get:function(){return this.structure.name}},path:{get:function(){return this.structure.path}},title:{get:function(){return this.structure.title}},id:{get:function(){return this.structure.id}},atomSetDict:{get:function(){return this.structure.atomSetDict}},biomolDict:{get:function(){return this.structure.biomolDict}},entityList:{get:function(){return this.structure.entityList}},unitcell:{get:function(){return this.structure.unitcell}},frames:{get:function(){return this.structure.frames}},boxes:{get:function(){return this.structure.boxes}},bondStore:{get:function(){return this.structure.bondStore}},backboneBondStore:{get:function(){return this.structure.backboneBondStore}},rungBondStore:{get:function(){return this.structure.rungBondStore}},atomStore:{get:function(){return this.structure.atomStore}},residueStore:{get:function(){return this.structure.residueStore}},chainStore:{get:function(){return this.structure.chainStore}},modelStore:{get:function(){return this.structure.modelStore}},atomMap:{get:function(){return this.structure.atomMap}},residueMap:{get:function(){return this.structure.residueMap}},bondHash:{get:function(){return this.structure.bondHash}},spatialHash:{get:function(){return this.structure.spatialHash}}}),this._ap=this.getAtomProxy(),this._rp=this.getResidueProxy(),this._cp=this.getChainProxy(),this.selection&&this.selection.signals.stringChanged.add(this.refresh,this),this.structure.signals.refreshed.add(this.refresh,this)},refresh:function(){t.Debug&&Pv.time("StructureView.refresh"),this.atomSetCache={},this.atomSet=this.getAtomSet(this.selection,!0),this.structure.atomSet&&(t.Debug&&Pv.time("StructureView.refresh#atomSet.intersection"),this.atomSet=this.atomSet.intersection(this.structure.atomSet),t.Debug&&Pv.timeEnd("StructureView.refresh#atomSet.intersection")),this.bondSet=this.getBondSet(),t.Debug&&Pv.time("StructureView.refresh#atomSetDict.new_intersection");for(var e in this.atomSetDict){var i=this.atomSetDict[e];this.atomSetCache["__"+e]=i.new_intersection(this.atomSet)}t.Debug&&Pv.timeEnd("StructureView.refresh#atomSetDict.new_intersection"),t.Debug&&Pv.time("StructureView.refresh#size"),this.atomCount=this.atomSet.size(),this.bondCount=this.bondSet.size(),t.Debug&&Pv.timeEnd("StructureView.refresh#size"),this.boundingBox=this.getBoundingBox(),this.center=this.boundingBox.center(),t.Debug&&Pv.timeEnd("StructureView.refresh"),this.signals.refreshed.dispatch()},setSelection:function(t){this.selection=t,this.refresh()},getSelection:function(t){var e=[];t&&t.string&&e.push(t.string);var i=this.structure.getSelection();i&&i.string&&e.push(i.string),this.selection&&this.selection.string&&e.push(this.selection.string);var n="";return e.length>0&&(n="( "+e.join(" ) AND ( ")+" )"),new On(n)},getStructure:function(){return this.structure.getStructure()},eachBond:function(t,e){this.structure.eachBond(t,this.getSelection(e))},eachAtom:function(t,e){var i=this.getAtomProxy(),n=this.getAtomSet(e),r=this.atomStore.count;if(n&&n.size()<r)n.forEach(function(e){i.index=e,t(i)});else for(var o=0;o<r;++o)i.index=o,t(i)},eachResidue:function(t,e){this.structure.eachResidue(t,this.getSelection(e))},eachResidueN:function(){console.error("StructureView.eachResidueN() not implemented")},eachChain:function(t,e){this.structure.eachChain(t,this.getSelection(e))},eachModel:function(t,e){this.structure.eachModel(t,this.getSelection(e))},getAtomSet:function(e,i){t.Debug&&Pv.time("StructureView.getAtomSet");var n=this.structure.getAtomSet(e);return!i&&this.atomSet&&(n=n.new_intersection(this.atomSet)),t.Debug&&Pv.timeEnd("StructureView.getAtomSet"),n},getAtomIndices:function(t){return this.structure.getAtomIndices(this.getSelection(t))},refreshPosition:function(){return this.structure.refreshPosition()},dispose:function(){this.selection&&this.selection.signals.stringChanged.remove(this.refresh,this),this.structure.signals.refreshed.remove(this.refresh,this),delete this.structure,delete this.atomSet,delete this.bondSet,delete this.atomCount,delete this.bondCount}}),Os.prototype=Object.assign(Object.create(ms.prototype),{constructor:Os,type:"structure",signals:Object.assign({trajectoryAdded:null,trajectoryRemoved:null,defaultAssemblyChanged:null},ms.prototype.signals),initSelection:function(t){this.selection=new On(t),this.structureView=new Rs(this.structure,this.selection),this.selection.signals.stringChanged.add(function(){this.structureView.setSelection(this.selection),this.rebuildRepresentations(),this.rebuildTrajectories()},this)},setSelection:function(t){return this.selection.setString(t),this},setDefaultAssembly:function(t){this.defaultAssembly=t,this.reprList.forEach(function(t){t.setParameters({defaultAssembly:this.defaultAssembly})},this),this.signals.defaultAssemblyChanged.dispatch(t)},rebuildRepresentations:function(){this.reprList.forEach(function(t){t.build()})},rebuildTrajectories:function(){this.trajList.slice().forEach(function(t){t.trajectory.setStructure(this.structureView)},this)},addRepresentation:function(t,e){var i=e||{};return i.defaultAssembly=this.defaultAssembly,ms.prototype.addRepresentation.call(this,t,this.structureView,i)},addTrajectory:function(t,e){var i=Ls(t,this.structureView,e);i.signals.frameChanged.add(function(){this.updateRepresentations({position:!0})},this);var n=new Cs(this.stage,i,e,this);return this.trajList.push(n),this.signals.trajectoryAdded.dispatch(n),n},removeTrajectory:function(t){var e=this.trajList.indexOf(t);e!==-1&&this.trajList.splice(e,1),t.dispose(),this.signals.trajectoryRemoved.dispatch(t)},dispose:function(){this.stage.gidPool.removeObject(this.structure),this.trajList.slice().forEach(function(t){t.dispose()}),this.trajList.length=0,this.structure.dispose(),ms.prototype.dispose.call(this)},centerView:function(t,e){t=d(t,!0);var i=this.getCenter(e);if(t){var n;n=e?this.structureView.getBoundingBox(new On(e)):this.structureView.boundingBox;var r=n.size(),o=Math.max(r.x,r.y,r.z),a=Math.min(r.x,r.y,r.z);t=Math.max(1,o+a/2)}return this.viewer.centerView(t,i),this},getCenter:function(t){return t?this.structure.atomCenter(new On(t)):this.structure.center},superpose:function(t,e,i,n){return As(this.structureView,t.structureView,e,i,n),this.updateRepresentations({position:!0}),this},setVisibility:function(t){return ms.prototype.setVisibility.call(this,t),this.trajList.forEach(function(e){e.setVisibility(t)}),this}}),Nv.add("structure",Os),Ds.prototype=Object.assign(Object.create(ms.prototype),{constructor:Ds,type:"surface",addRepresentation:function(t,e){return ms.prototype.addRepresentation.call(this,t,this.surface,e)},dispose:function(){this.surface.dispose(),ms.prototype.dispose.call(this)},centerView:function(t){var e=this.surface.center;t&&(t=this.surface.boundingBox.size().length()),this.viewer.centerView(t,e)}}),Nv.add("surface",Ds),Ns.prototype=Object.assign(Object.create(ms.prototype),{constructor:Ns,type:"volume",addRepresentation:function(t,e){return ms.prototype.addRepresentation.call(this,t,this.volume,e)},dispose:function(){this.stage.gidPool.removeObject(this.volume),this.volume.dispose(),ms.prototype.dispose.call(this)},centerView:function(t){var e=this.volume.center;t&&(t=this.volume.boundingBox.size().length()),this.viewer.centerView(t,e)}}),Nv.add("volume",Ns),ks.prototype=Object.assign(Object.create(hs.prototype),{constructor:ks,type:"axes",parameters:Object.assign({radius:{type:"number",precision:3,max:10,min:.001},sphereDetail:!0,radialSegments:!0,disableImpostor:!0,align:{type:"button"},showAxes:{type:"boolean",rebuild:!0},showBox:{type:"boolean",rebuild:!0}},ts.prototype.parameters,{assembly:null}),init:function(t){var e=t||{};e.radius=d(e.radius,.5),e.colorValue=d(e.colorValue,"lightgreen"),hs.prototype.init.call(this,e),this.showAxes=d(e.showAxes,!0),this.showBox=d(e.showBox,!1)},getPrincipalAxes:function(){var t,e=this.getAssembly();return e&&(t=e.partList[0].getSelection()),this.structureView.getView(t).getPrincipalAxes()},align:function(){var t=this.getPrincipalAxes(this.structureView),e=(new N).copy(t[0][1]).sub(t[0][0]).normalize(),i=(new N).copy(t[2][1]).sub(t[2][0]).normalize();this.viewer.alignView(i,e,t[3],!0)},getAxesData:function(t){var e=this.getPrincipalAxes(t),i=new Ct(this.colorValue),n=0,r=0;this.showAxes&&(n+=6,r+=3),this.showBox&&(n+=8,r+=12);var o=new Float32Array(3*n),a=Lr(n,i.r,i.g,i.b),s=Ir(n,this.radius),c=new Float32Array(3*r),u=new Float32Array(3*r),h=Lr(r,i.r,i.g,i.b),l=Ir(r,this.radius),d=0;if(this.showAxes){var f=function(t,e){t.toArray(o,2*d),e.toArray(o,2*d+3),t.toArray(c,d),e.toArray(u,d),d+=3};f(e[0][0],e[0][1]),f(e[1][0],e[1][1]),f(e[2][0],e[2][1])}if(this.showBox){var p=(new N).subVectors(e[0][0],e[0][1]).normalize(),m=(new N).subVectors(e[1][0],e[1][1]).normalize(),g=(new N).subVectors(e[2][0],e[2][1]).normalize(),v=new N,y=new N,b=new N,x=new N,w=new N,_=-(1/0),S=-(1/0),A=-(1/0),M=-(1/0),P=-(1/0),C=-(1/0);t.eachAtom(function(t){Gr(v.copy(t),p,e[3]);var i=x.subVectors(v,e[3]).normalize().dot(p),n=v.distanceTo(e[3]);i>0?n>_&&(_=n):n>S&&(S=n),Gr(y.copy(t),m,e[3]);var r=x.subVectors(y,e[3]).normalize().dot(m),o=y.distanceTo(e[3]);r>0?o>A&&(A=o):o>M&&(M=o),Gr(b.copy(t),g,e[3]);var a=x.subVectors(b,e[3]).normalize().dot(g),s=b.distanceTo(e[3]);a>0?s>P&&(P=s):s>C&&(C=s)});var T=2*d,E=function(t,i,n){w.copy(e[3]).addScaledVector(p,t).addScaledVector(m,i).addScaledVector(g,n),w.toArray(o,T),T+=3};E(_,A,P),E(_,A,-C),E(_,-M,-C),E(_,-M,P),E(-S,-M,-C),E(-S,-M,P),E(-S,A,P),E(-S,A,-C);var I=d,L=function(t,e){w.fromArray(o,2*d+3*t).toArray(c,I),w.fromArray(o,2*d+3*e).toArray(u,I),I+=3};L(0,1),L(0,3),L(0,6),L(1,2),L(1,7),L(2,3),L(2,4),L(3,5),L(4,5),L(4,7),L(5,6),L(6,7)}return{vertexPosition:o,vertexColor:a,vertexRadius:s,edgePosition1:c,edgePosition2:u,edgeColor:h,edgeRadius:l}},create:function(){var t=this.getAxesData(this.structureView);this.sphereBuffer=new Va(t.vertexPosition,t.vertexColor,t.vertexRadius,void 0,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0})),this.cylinderBuffer=new Ya(t.edgePosition1,t.edgePosition2,t.edgeColor,t.edgeColor,t.edgeRadius,void 0,void 0,this.getBufferParams({openEnded:!0,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0})),this.dataList.push({sview:this.structureView,bufferList:[this.sphereBuffer,this.cylinderBuffer]})},updateData:function(t,e){var i=this.getAxesData(e.sview),n={},r={};t&&!t.position||(n.position=i.vertexPosition,r.position1=i.edgePosition1,r.position2=i.edgePosition2),t&&!t.color||(n.color=i.vertexColor,r.color=i.edgeColor,r.color2=i.edgeColor),t&&!t.radius||(n.radius=i.vertexRadius,r.radius=i.edgeRadius),this.sphereBuffer.setAttributes(n),this.cylinderBuffer.setAttributes(r)}}),Lv.add("axes",ks),Fs.prototype=Object.assign(Object.create(hs.prototype),{constructor:Fs,type:"ball+stick",defaultSize:.15,parameters:Object.assign({sphereDetail:!0,radialSegments:!0,openEnded:!0,disableImpostor:!0,aspectRatio:{type:"number",precision:1,max:10,min:1},lineOnly:{type:"boolean",rebuild:!0},cylinderOnly:{type:"boolean",rebuild:!0},multipleBond:{type:"select",rebuild:!0,options:{off:"off",symmetric:"symmetric",offset:"offset"}},bondScale:{type:"number",precision:2,max:1,min:.01},bondSpacing:{type:"number",precision:2,max:2,min:.5}},hs.prototype.parameters),init:function(t){var e=t||{};e.radius=d(e.radius,this.defaultSize),this.aspectRatio=d(e.aspectRatio,2),this.lineOnly=d(e.lineOnly,!1),this.cylinderOnly=d(e.cylinderOnly,!1),this.multipleBond=d(e.multipleBond,"off"),this.bondSpacing=d(e.bondSpacing,1),this.bondScale=d(e.bondScale,.4),hs.prototype.init.call(this,e)},getAtomParams:function(t,e){return e=Object.assign({radiusParams:{radius:this.radius,scale:this.scale*this.aspectRatio}},e),hs.prototype.getAtomParams.call(this,t,e)},getAtomData:function(t,e,i){return t.getAtomData(this.getAtomParams(e,i))},getBondParams:function(t,e){return e=Object.assign({multipleBond:this.multipleBond,bondSpacing:this.bondSpacing,bondScale:this.bondScale},e),hs.prototype.getBondParams.call(this,t,e)},getBondData:function(t,e,i){return t.getBondData(this.getBondParams(e,i))},createData:function(t){var e=this.getBondData(t),i=[];if(this.lineOnly)this.lineBuffer=new ls(e.position1,e.position2,e.color1,e.color2,this.getBufferParams()),
i.push(this.lineBuffer);else{var n=new Ya(e.position1,e.position2,e.color1,e.color2,e.radius,e.pickingColor1,e.pickingColor2,this.getBufferParams({openEnded:this.openEnded,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}));if(i.push(n),!this.cylinderOnly){var r=this.getAtomData(t),o=new Va(r.position,r.color,r.radius,r.pickingColor,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0}));i.push(o)}}return{bufferList:i}},updateData:function(t,e){"off"!==this.multipleBond&&t&&t.radius&&(t.position=!0);var i=this.getBondData(e.sview,t);if(this.lineOnly){var n={};t&&!t.position||(n.from=i.position1,n.to=i.position2),t&&!t.color||(n.color=i.color1,n.color2=i.color2),e.bufferList[0].setAttributes(n)}else{var r={};if(t&&!t.position||(r.position1=i.position1,r.position2=i.position2),t&&!t.color||(r.color=i.color1,r.color2=i.color2),t&&!t.radius||(r.radius=i.radius),e.bufferList[0].setAttributes(r),!this.cylinderOnly){var o=this.getAtomData(e.sview,t),a={};t&&!t.position||(a.position=o.position),t&&!t.color||(a.color=o.color),t&&!t.radius||(a.radius=o.radius),e.bufferList[1].setAttributes(a)}}},setParameters:function(t){var e=!1,i={};return t&&(t.aspectRatio||t.bondSpacing||t.bondScale)&&(i.radius=!0,Mv&&!this.disableImpostor||(e=!0)),hs.prototype.setParameters.call(this,t,i,e),this}}),Lv.add("ball+stick",Fs),zs.prototype=Object.assign(Object.create(Fs.prototype),{constructor:zs,type:"backbone",defaultSize:.25,parameters:Object.assign({},Fs.prototype.parameters,{multipleBond:null,bondSpacing:null}),init:function(t){var e=t||{};e.aspectRatio=d(e.aspectRatio,1),Fs.prototype.init.call(this,e)},getAtomData:function(t,e,i){return t.getBackboneAtomData(this.getAtomParams(e,i))},getBondData:function(t,e,i){var n=this.getBondParams(e,i);return n.colorParams.backbone=!0,t.getBackboneBondData(n)}}),Lv.add("backbone",zs),Bs.prototype=Object.assign(Object.create(Fs.prototype),{constructor:Bs,type:"base",defaultSize:.3,parameters:Object.assign({},Fs.prototype.parameters,{multipleBond:null,bondSpacing:null}),init:function(t){var e=t||{};e.aspectRatio=d(e.aspectRatio,1),Fs.prototype.init.call(this,e)},getAtomData:function(t,e,i){return t.getRungAtomData(this.getAtomParams(e,i))},getBondData:function(t,e,i){var n=this.getBondParams(e,i);return n.colorParams.rung=!0,t.getRungBondData(n)}}),Lv.add("base",Bs),js.prototype={constructor:js,getAtomIterator:function(t,e){function i(){var t=this.get(u);return u+=1,t}function n(i){var n=h[c%4];if(n.index=o.getAtomIndexByType(i,t),e&&i>0&&i<s&&"e"===n.sstruc){var r=l[c%4];return d.index=o.getAtomIndexByType(i+1,t),f.index=o.getAtomIndexByType(i-1,t),r.addVectors(d,f).add(n).add(n).multiplyScalar(.25),c+=1,r}return c+=1,n}function r(){c=0,u=-1}var o=this.polymer,a=o.structure,s=o.residueCount,c=0,u=-1,h=[a.getAtomProxy(),a.getAtomProxy(),a.getAtomProxy(),a.getAtomProxy()],l=[new N,new N,new N,new N],d=a.getAtomProxy(),f=a.getAtomProxy();return{size:s,next:i,get:n,reset:r}},getSubdividedColor:function(t){function e(t,e,i){d.atomColorToArray(t,e,i)}function i(t,e,i){f.atomColorToArray(t,e,i)}var n=this.subdiv,r=this.polymer,o=r.residueCount,a=o-1,s=a*n*3+3;r.isCyclic&&(s+=3*n);var c=new Float32Array(s),u=new Float32Array(s),h=this.getAtomIterator("trace"),l=t||{};l.structure=r.structure;var d=Ev.getScheme(l),f=Ev.getPickingScheme(l);return this.interpolator.getColor(h,e,i,c,u,0,r.isCyclic),{color:c,pickingColor:u}},getSubdividedPosition:function(){var t=this.getPosition();return{position:t}},getSubdividedOrientation:function(){var t=this.getTangent(),e=this.getNormals(t);return{tangent:t,normal:e.normal,binormal:e.binormal}},getSubdividedSize:function(t,e){function i(t){return h.atomRadius(t)}var n=this.subdiv,r=this.polymer,o=r.residueCount,a=o-1,s=a*n+1;r.isCyclic&&(s+=n);var c=new Float32Array(s),u=this.getAtomIterator("trace"),h=new $r(t,e);return this.interpolator.getSize(u,i,c,0,r.isCyclic),{size:c}},getPosition:function(){var t=this.subdiv,e=this.polymer,i=e.residueCount,n=i-1,r=n*t*3+3;e.isCyclic&&(r+=3*t);var o=new Float32Array(r),a=this.positionIterator||this.getAtomIterator("trace",this.smoothSheet);return this.interpolator.getPosition(a,o,0,e.isCyclic),o},getTangent:function(){var t=this.subdiv,e=this.polymer,i=this.size,n=i-1,r=n*t*3+3;e.isCyclic&&(r+=3*t);var o=new Float32Array(r),a=this.positionIterator||this.getAtomIterator("trace",this.smoothSheet);return this.interpolator.getTangent(a,o,0,e.isCyclic),o},getNormals:function(t){var e=this.subdiv,i=this.polymer,n=i.isProtein(),r=this.size,o=r-1,a=o*e*3+3;i.isCyclic&&(a+=3*e);var s=new Float32Array(a),c=new Float32Array(a);if(this.directional&&!this.polymer.isCg()){var u=this.getAtomIterator("direction1"),h=this.getAtomIterator("direction2");this.interpolator.getNormalDir(u,h,t,s,c,0,i.isCyclic,n)}else this.interpolator.getNormal(r,t,s,c,0,i.isCyclic,n);return{normal:s,binormal:c}}},$s.prototype=Object.assign(Object.create(Oa.prototype),{constructor:$s,setAttributes:function(){var t=new N,e=new N;return function(i){var n,r,o,a,s,c,u,h,l,d,f,p=this.aspectRatio,m=this.size2,g=m-1,v=this.radialSegments,y=this.geometry.attributes;i.position&&(n=i.position,r=i.normal,o=i.binormal,a=i.tangent,c=i.size,h=y.position.array,d=y.normal.array,y.position.needsUpdate=!0,y.normal.needsUpdate=!0),i.color&&(s=i.color,l=y.color.array,y.color.needsUpdate=!0),i.pickingColor&&(u=i.pickingColor,f=y.pickingColor.array,y.pickingColor.needsUpdate=!0);var b,x,w,_,S,A,M,P,C,T,E,I,L,R,O,D,N,k,F,z,B,U,j,$=[],V=[],G=[],H=[],W=[],X=[];if(n)for(x=0;x<v;++x)M=x/v*2*Math.PI,$[x]=p*Math.cos(M),V[x]=Math.sin(M),G[x]=p*Math.cos(M-.01),H[x]=Math.sin(M-.01),W[x]=p*Math.cos(M+.01),X[x]=Math.sin(M+.01);for(b=0;b<m;++b)for(w=3*b,_=w*v,n&&(t.set(a[w],a[w+1],a[w+2]),O=r[w],D=r[w+1],N=r[w+2],k=o[w],F=o[w+1],z=o[w+2],B=n[w],U=n[w+1],j=n[w+2],R=c[b]),x=0;x<v;++x)S=_+3*x,n&&(P=-R*$[x],C=R*V[x],T=-R*G[x],E=R*H[x],I=-R*W[x],L=R*X[x],h[S]=B+P*O+C*k,h[S+1]=U+P*D+C*F,h[S+2]=j+P*N+C*z,e.set(I*O+L*k-(T*O+E*k),I*D+L*F-(T*D+E*F),I*N+L*z-(T*N+E*z)).cross(t),d[S]=e.x,d[S+1]=e.y,d[S+2]=e.z),s&&(l[S]=s[w],l[S+1]=s[w+1],l[S+2]=s[w+2]),u&&(f[S]=u[w],f[S+1]=u[w+1],f[S+2]=u[w+2]);for(w=0,_=3*m*v,x=0;x<v;++x)S=w+3*x,A=_+3*x,n&&(h[A]=h[S],h[A+1]=h[S+1],h[A+2]=h[S+2],d[A]=a[w],d[A+1]=a[w+1],d[A+2]=a[w+2]),s&&(l[A]=l[S],l[A+1]=l[S+1],l[A+2]=l[S+2]),u&&(f[A]=f[S],f[A+1]=f[S+1],f[A+2]=f[S+2]);for(w=3*(m-1)*v,_=3*(m+1)*v,x=0;x<v;++x)S=w+3*x,A=_+3*x,n&&(h[A]=h[S],h[A+1]=h[S+1],h[A+2]=h[S+2],d[A]=a[3*g],d[A+1]=a[3*g+1],d[A+2]=a[3*g+2]),s&&(l[A]=l[S],l[A+1]=l[S+1],l[A+2]=l[S+2]),u&&(f[A]=f[S],f[A+1]=f[S+1],f[A+2]=f[S+2])}}(),makeIndex:function(){var t,e,i,n,r,o,a=this.meshIndex,s=this.size2,c=s-1,u=this.capTriangles,h=this.radialSegments,l=this.radialSegments+1;for(t=0;t<c;++t)for(e=t*h*3*2,i=t*h,n=(t+1)*h,o=0;o<h;++o)r=e+3*o*2,a[r]=i+o,a[r+1]=i+(o+1)%h,a[r+2]=n+o,a[r+3]=n+o,a[r+4]=i+(o+1)%h,a[r+5]=n+(o+1)%h;var d=[0];for(o=1;o<l/2;++o)d.push(o),h-o!==o&&d.push(h-o);for(r=c*h*3*2,e=s*h,o=0;o<d.length-2;++o)o%2===0?(a[r+3*o+0]=e+d[o+0],a[r+3*o+1]=e+d[o+1],a[r+3*o+2]=e+d[o+2]):(a[r+3*o+0]=e+d[o+2],a[r+3*o+1]=e+d[o+1],a[r+3*o+2]=e+d[o+0]);for(r=c*h*3*2+3*u,e=s*h+h,o=0;o<d.length-2;++o)o%2===0?(a[r+3*o+0]=e+d[o+0],a[r+3*o+1]=e+d[o+1],a[r+3*o+2]=e+d[o+2]):(a[r+3*o+0]=e+d[o+2],a[r+3*o+1]=e+d[o+1],a[r+3*o+2]=e+d[o+0])}}),Vs.prototype=Object.assign(Object.create(hs.prototype),{constructor:Vs,type:"cartoon",parameters:Object.assign({aspectRatio:{type:"number",precision:1,max:10,min:1},subdiv:{type:"integer",max:50,min:1,rebuild:!0},radialSegments:{type:"integer",max:50,min:1,rebuild:!0},tension:{type:"number",precision:1,max:1,min:.1},capped:{type:"boolean",rebuild:!0},smoothSheet:{type:"boolean",rebuild:!0}},hs.prototype.parameters),init:function(t){var e=t||{};e.colorScheme=d(e.colorScheme,"chainname"),e.colorScale=d(e.colorScale,"RdYlBu"),e.radius=d(e.radius,"sstruc"),e.scale=d(e.scale,.7),this.aspectRatio=d(e.aspectRatio,5),this.tension=d(e.tension,NaN),this.capped=d(e.capped,!0),this.smoothSheet=d(e.smoothSheet,!1),hs.prototype.init.call(this,e),"low"===e.quality?(this.subdiv=3,this.radialSegments=6):"medium"===e.quality?this.subdiv=6:"high"===e.quality?this.subdiv=12:this.subdiv=d(e.subdiv,6)},getSplineParams:function(t){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:1!==this.aspectRatio,smoothSheet:this.smoothSheet},t)},getSpline:function(t){return new js(t,this.getSplineParams())},getScale:function(t){return t.isCg()?this.scale*this.aspectRatio:this.scale},getAspectRatio:function(t){return t.isCg()?1:this.aspectRatio},createData:function(t){var e=[],i=[];return this.structure.eachPolymer(function(t){if(!(t.residueCount<4)){i.push(t);var n=this.getSpline(t),r=n.getSubdividedPosition(),o=n.getSubdividedOrientation(),a=n.getSubdividedColor(this.getColorParams()),s=n.getSubdividedSize(this.radius,this.getScale(t));e.push(new $s(r.position,o.normal,o.binormal,o.tangent,a.color,s.size,a.pickingColor,this.getBufferParams({radialSegments:this.radialSegments,aspectRatio:this.getAspectRatio(t),capped:this.capped,dullInterior:!0})))}}.bind(this),t.getSelection()),{bufferList:e,polymerList:i}},updateData:function(e,i){t.Debug&&Pv.time(this.type+" repr update"),e=e||{};for(var n=0,r=i.polymerList.length;n<r;++n){var o={},a=i.polymerList[n],s=this.getSpline(a);if(i.bufferList[n].aspectRatio=this.getAspectRatio(a),e.position||e.radius){var c=s.getSubdividedPosition(),u=s.getSubdividedOrientation(),h=s.getSubdividedSize(this.radius,this.getScale(a));o.position=c.position,o.normal=u.normal,o.binormal=u.binormal,o.tangent=u.tangent,o.size=h.size}if(e.color){var l=s.getSubdividedColor(this.getColorParams());o.color=l.color,o.pickingColor=l.pickingColor}i.bufferList[n].setAttributes(o)}t.Debug&&Pv.timeEnd(this.type+" repr update")},setParameters:function(t){var e=!1,i={};return t&&t.aspectRatio&&(i.radius=!0),t&&t.tension&&(i.position=!0),hs.prototype.setParameters.call(this,t,i,e),this}}),Lv.add("cartoon",Vs),Gs.prototype={within:function(t,e){Pv.time("Contact within");var i=this.kdtree2,n=this.sview1.getAtomProxy(),r=this.sview1.getAtomSet(!1),o=new Do;this.sview1.eachAtom(function(a){for(var s=!1,c=i.nearest(a,1/0,t),u=0,h=c.length;u<h;++u){var l=c[u];n.index=l.index,a.residueIndex!==n.residueIndex&&(!e||l.distance>e)&&(s=!0,r.add_unsafe(n.index),o.addBond(a,n,1))}s&&r.add_unsafe(a.index)});var a=new Zv(o.count);return a.set_all(!0),Pv.timeEnd("Contact within"),{atomSet:r,bondSet:a,bondStore:o}}},Xs.prototype=Object.assign(Object.create(hs.prototype),{constructor:Xs,type:"contact",defaultSize:.25,parameters:Object.assign({contactType:{type:"select",rebuild:!0,options:{polar:"polar",polarBackbone:"polar backbone"}},maxDistance:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxAngle:{type:"integer",max:180,min:0,rebuild:!0},radialSegments:!0,disableImpostor:!0},hs.prototype.parameters),init:function(t){var e=t||{};e.radius=d(e.radius,this.defaultSize),this.contactType=d(e.contactType,"polarBackbone"),this.maxDistance=d(e.maxDistance,3.5),this.maxAngle=d(e.maxAngle,40),hs.prototype.init.call(this,e)},getContactData:function(t){var e={polar:Hs,polarBackbone:Ws},i=e[this.contactType](t,this.maxDistance,this.maxAngle);return i},getBondData:function(t,e,i){return t.getBondData(this.getBondParams(e,i))},createData:function(t){var e=this.getContactData(t),i={bondSet:e.bondSet,bondStore:e.bondStore},n=this.getBondData(t,void 0,i),r=new Ya(n.position1,n.position2,n.color1,n.color2,n.radius,n.pickingColor1,n.pickingColor2,this.getBufferParams({openEnded:!1,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}));return{bufferList:[r],bondSet:e.bondSet,bondStore:e.bondStore}},updateData:function(t,e){if(!t||t.position){var i=this.getContactData(e.sview);e.bondSet=i.bondSet,e.bondStore=i.bondStore}var n={bondSet:e.bondSet,bondStore:e.bondStore},r=this.getBondData(e.sview,t,n),o={};t&&!t.position||(o.position=Er(r.position1,r.position2),o.position1=r.position1,o.position2=r.position2),t&&!t.color||(o.color=r.color1,o.color2=r.color2),t&&!t.radius||(o.radius=r.radius),e.bufferList[0].setAttributes(o)}}),Lv.add("contact",Xs),Ov.add("shader/SDFFont.vert","uniform float nearClip;\nuniform float clipRadius;\nuniform vec3 clipCenter;\nuniform float xOffset;\nuniform float yOffset;\nuniform float zOffset;\nuniform bool ortho;\nvarying vec3 vViewPosition;\nvarying vec2 texCoord;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\nattribute vec2 mapping;\nattribute vec2 inputTexCoord;\nattribute float inputSize;\n#include color_pars_vertex\n#include common\nvoid main(void){\n#include color_vertex\ntexCoord = inputTexCoord;\nfloat _zOffset = zOffset;\nif( texCoord.x == 10.0 ){\n_zOffset -= 0.001;\n}\nvec3 pos = position;\nif( ortho ){\npos += normalize( cameraPosition ) * _zOffset;\n}\nvec4 cameraPos = modelViewMatrix * vec4( pos, 1.0 );\nvec4 cameraCornerPos = vec4( cameraPos.xyz, 1.0 );\ncameraCornerPos.xy += mapping * inputSize * 0.01;\ncameraCornerPos.x += xOffset;\ncameraCornerPos.y += yOffset;\nif( !ortho ){\ncameraCornerPos.xyz += normalize( -cameraCornerPos.xyz ) * _zOffset;\n}\ngl_Position = projectionMatrix * cameraCornerPos;\nvViewPosition = -cameraCornerPos.xyz;\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n#include nearclip_vertex\n#include radiusclip_vertex\n}"),Ov.add("shader/SDFFont.frag","uniform sampler2D fontTexture;\nuniform float opacity;\nuniform bool showBorder;\nuniform vec3 borderColor;\nuniform float borderWidth;\nuniform vec3 backgroundColor;\nuniform float backgroundOpacity;\nuniform float nearClip;\nuniform float clipRadius;\nvarying vec3 vViewPosition;\nvarying vec2 texCoord;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#include common\n#include color_pars_fragment\n#include fog_pars_fragment\n#ifdef SDF\nconst float smoothness = 16.0;\n#else\nconst float smoothness = 256.0;\n#endif\nconst float gamma = 2.2;\nvoid main(){\n#include nearclip_fragment\n#include radiusclip_fragment\nif( texCoord.x > 1.0 ){\ngl_FragColor = vec4( backgroundColor, backgroundOpacity );\n}else{\nfloat sdf = texture2D( fontTexture, texCoord ).a;\nif( showBorder ) sdf += borderWidth;\nfloat w = clamp(\nsmoothness * ( abs( dFdx( texCoord.x ) ) + abs( dFdy( texCoord.y ) ) ),\n0.0,\n0.5\n);\nfloat a = smoothstep( 0.5 - w, 0.5 + w, sdf );\na = pow( a, 1.0 / gamma );\nif( a < 0.2 ) discard;\na *= opacity;\nvec3 outgoingLight = vColor;\nif( showBorder && sdf < ( 0.5 + borderWidth ) ){\noutgoingLight = borderColor;\n}\ngl_FragColor = vec4( outgoingLight, a );\n}\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include encodings_fragment\n#include fog_fragment\n}");var sy=function(){var t={};return function(e){var i=JSON.stringify(e);return void 0===t[i]&&(t[i]=new qs(e)),t[i]}}();qs.prototype={constructor:qs,build:function(){var t=this.size+2*this.outline+Math.round(this.size/4),e=this.width/4,i=document.createElement("canvas");i.width=e,i.height=t;var n=i.getContext("2d");n.font=this.style+" "+this.variant+" "+this.weight+" "+this.size+"px "+this.font,n.fillStyle="#FF0000",n.textAlign="left",n.textBaseline="bottom",n.lineJoin="round";for(var r=[],o=3*this.outline,a=0;a<o;++a){var s=Math.max(0,8*-a+128-8*!a),c=("00"+s.toString(16)).slice(-2);r.push("#"+c+c+c)}var u=new Uint8Array(e*t*2);this.canvas=i,this.context=n,this.lineHeight=t,this.maxWidth=e,this.colors=r,this.scratch=u,this.data=new Uint8Array(this.width*this.height*4),this.canvas2=document.createElement("canvas"),this.canvas2.width=this.width,this.canvas2.height=this.height,this.context2=this.canvas2.getContext("2d")},map:function(t){return void 0===this.mapped[t]&&(this.draw(t),this.currentX+this.scratchW>this.width&&(this.currentX=0,this.currentY+=this.scratchH),this.currentY+this.scratchH>this.height&&console.warn("canvas to small"),this.mapped[t]={x:this.currentX,y:this.currentY,w:this.scratchW,h:this.scratchH},this.context2.drawImage(this.canvas,0,0,this.scratchW,this.scratchH,this.currentX,this.currentY,this.scratchW,this.scratchH),this.currentX+=this.scratchW),this.mapped[t]},draw:function(t){var e=this.lineHeight,i=this.outline,n=this.context,r=this.scratch,o=this.maxWidth,a=this.colors,s=i,c=e-this.outline,u=n.measureText(t),h=Math.min(o,Math.ceil(u.width+2*s+1));n.clearRect(0,0,h,e);var l,d,f,p,m;if(0===this.outline)for(n.fillText(t,s,c),p=n.getImageData(0,0,h,e),m=p.data,f=3,l=0,d=m.length/4;l<d;++l)r[l]=m[f],f+=4;else{for(n.globalCompositeOperation="source-over",l=i+1;l>0;--l)f=l>1?2*l-2:l,n.strokeStyle=a[f-1],n.lineWidth=f,n.strokeText(t,s,c);n.globalCompositeOperation="multiply",n.fillStyle="#FF00FF",n.fillText(t,s,c),p=n.getImageData(0,0,h,e),m=p.data,f=0;var g=this.gamma;for(l=0,d=m.length/4;l<d;++l){var v=m[f],y=v?m[f+1]/v:1;.5===g&&(y=Math.sqrt(y)),y=Math.min(1,Math.max(0,y));var b=256-v,x=b+(v-b)*y;r[l]=Math.max(0,Math.min(255,x+2)),m[f+3]=r[l],f+=4}}n.putImageData(p,0,0),this.scratchW=h,this.scratchH=e},populate:function(){for(var t=0;t<256;++t)this.map(String.fromCharCode(t))}},Ys.prototype=Object.assign(Object.create(ja.prototype),{constructor:Ys,type:"text",parameters:Object.assign({fontFamily:{uniform:!0},fontStyle:{uniform:!0},fontWeight:{uniform:!0},fontSize:{uniform:!0},sdf:{updateShader:!0,uniform:!0},xOffset:{uniform:!0},yOffset:{uniform:!0},zOffset:{uniform:!0},showBorder:{uniform:!0},borderColor:{uniform:!0},borderWidth:{uniform:!0},backgroundColor:{uniform:!0},backgroundOpacity:{uniform:!0}},Oa.prototype.parameters),makeMaterial:function(){Oa.prototype.makeMaterial.call(this);var t=this.texture,e=this.material;e.extensions.derivatives=!0,e.lights=!1,e.uniforms.fontTexture.value=t,e.needsUpdate=!0;var i=this.wireframeMaterial;i.extensions.derivatives=!0,i.lights=!1,i.uniforms.fontTexture.value=t,i.needsUpdate=!0;var n=this.pickingMaterial;n.extensions.derivatives=!0,n.lights=!1,n.uniforms.fontTexture.value=t,n.needsUpdate=!0},setAttributes:function(t){var e,i,n,r,o,a,s=this.text,c=this.geometry.attributes;t.position&&(e=t.position,r=c.position.array,c.position.needsUpdate=!0),t.size&&(i=t.size,o=c.inputSize.array,c.inputSize.needsUpdate=!0),t.color&&(n=t.color,a=c.color.array,c.color.needsUpdate=!0);for(var u,h,l,d,f,p=this.positionCount,m=0,g=0;g<p;++g)for(h=3*g,l=s[g],f=l.length,this.showBackground&&(f+=1),d=0;d<f;++d,++m)for(var v=0;v<4;v++)u=4*m*3+3*v,e&&(r[u]=e[h],r[u+1]=e[h+1],r[u+2]=e[h+2]),i&&(o[4*m+v]=i[g]),n&&(a[u]=n[h],a[u+1]=n[h+1],a[u+2]=n[h+2])},makeTexture:function(){this.textAtlas=sy({font:[this.fontFamily],style:this.fontStyle,weight:this.fontWeight,size:this.fontSize,outline:this.sdf?5:0}),this.texture=this.textAtlas.texture},makeMapping:function(){for(var t,e,i,n,r,o,a,s,c=this.textAtlas,u=this.text,h=this.attachment,l=c.lineHeight*this.backgroundMargin*.1-10,d=this.geometry.attributes.inputTexCoord.array,f=this.geometry.attributes.mapping.array,p=this.positionCount,m=0,g=0;g<p;++g){for(i=u[g],n=0,o=i.length,r=0;r<o;++r)t=c.mapped[i[r]],n+=t.w-2*c.outline;for(s=h.startsWith("top")?c.lineHeight/1.25:h.startsWith("middle")?c.lineHeight/2.5:0,a=h.endsWith("right")?n:h.endsWith("center")?n/2:0,a+=c.outline,s+=c.outline,this.showBackground&&(e=2*m*4,f[e+0]=-c.lineHeight/6-a-l,f[e+1]=c.lineHeight-s+l,f[e+2]=-c.lineHeight/6-a-l,f[e+3]=0-s-l,f[e+4]=n+c.lineHeight/6-a+2*c.outline+l,f[e+5]=c.lineHeight-s+l,f[e+6]=n+c.lineHeight/6-a+2*c.outline+l,f[e+7]=0-s-l,d[e+0]=10,d[e+2]=10,d[e+4]=10,d[e+6]=10,m+=1),n=0,r=0;r<o;++r,++m){t=c.mapped[i[r]],e=2*m*4,f[e+0]=n-a,f[e+1]=t.h-s,f[e+2]=n-a,f[e+3]=0-s,f[e+4]=n+t.w-a,f[e+5]=t.h-s,f[e+6]=n+t.w-a,f[e+7]=0-s;var v=c.width,y=c.height,b=[t.x/v,t.y/y,t.x/v,(t.y+t.h)/y,(t.x+t.w)/v,t.y/y,(t.x+t.w)/v,(t.y+t.h)/y];d.set(b,e),n+=t.w-2*c.outline}}this.geometry.attributes.inputTexCoord.needsUpdate=!0,this.geometry.attributes.mapping.needsUpdate=!0},getDefines:function(t){var e=Oa.prototype.getDefines.call(this,t);return this.sdf&&(e.SDF=1),e},setUniforms:function(t){!t||void 0===t.fontFamily&&void 0===t.fontStyle&&void 0===t.fontWeight&&void 0===t.fontSize&&void 0===t.sdf||(this.makeTexture(),this.makeMapping(),this.texture.needsUpdate=!0,t.fontTexture=this.texture),Oa.prototype.setUniforms.call(this,t)}}),Zs.prototype=Object.assign(Object.create(hs.prototype),{constructor:Zs,type:"distance",defaultSize:.15,parameters:Object.assign({labelSize:{type:"number",precision:3,max:10,min:.001},labelColor:{type:"color"},labelVisible:{type:"boolean"},labelZOffset:{type:"number",precision:1,max:20,min:-20,buffer:"zOffset"},atomPair:{type:"hidden",rebuild:!0},radialSegments:!0,disableImpostor:!0},hs.prototype.parameters,{flatShaded:null,assembly:null}),init:function(t){var e=t||{};e.radius=d(e.radius,this.defaultSize),this.fontFamily=d(e.fontFamily,"sans-serif"),this.fontStyle=d(e.fontStyle,"normal"),this.fontWeight=d(e.fontWeight,"bold"),this.sdf=d(e.sdf,"Firefox"!==_v),this.labelSize=d(e.labelSize,2),this.labelColor=d(e.labelColor,16777215),this.labelVisible=d(e.labelVisible,!0),this.labelZOffset=d(e.labelZOffset,.5),this.atomPair=d(e.atomPair,[]),hs.prototype.init.call(this,e)},getDistanceData:function(t,e){var i=e.length,n=new Array(i),r=new Float32Array(3*i),o=new On,a=new On,s=new Do,c=t.getAtomProxy(),u=t.getAtomProxy(),h=0;e.forEach(function(e,i){var l=e[0],d=e[1];if(Number.isInteger(l)&&Number.isInteger(d))c.index=l,u.index=d;else{o.setString(l),a.setString(d);var f=t.getAtomIndices(o),p=t.getAtomIndices(a);if(!f.length||!p.length)return void(h+=1);c.index=f[0],u.index=p[0]}s.addBond(c,u,1),i-=h,n[i]=c.distanceTo(u).toFixed(2);var m=3*i;r[m+0]=(c.x+u.x)/2,r[m+1]=(c.y+u.y)/2,r[m+2]=(c.z+u.z)/2},this),h>0&&(i-=h,r=r.subarray(0,3*i));var l=new Zv(s.count);return l.set_all(!0),{text:n,position:r,bondSet:l,bondStore:s}},getBondData:function(t,e,i){return t.getBondData(this.getBondParams(e,i))},create:function(){if(0!==this.structureView.atomCount){var t=this.atomPair.length;if(0!==t){var e=this.getDistanceData(this.structureView,this.atomPair),i=new Ct(this.labelColor);this.textBuffer=new Ys(e.position,Ir(t,this.labelSize),Lr(t,i.r,i.g,i.b),e.text,this.getBufferParams({fontFamily:this.fontFamily,fontStyle:this.fontStyle,fontWeight:this.fontWeight,sdf:this.sdf,zOffset:this.labelZOffset,opacity:1,visible:this.labelVisible}));var n={bondSet:e.bondSet,bondStore:e.bondStore},r=this.getBondData(this.structureView,void 0,n);this.cylinderBuffer=new Ya(r.position1,r.position2,r.color1,r.color2,r.radius,void 0,void 0,this.getBufferParams({openEnded:!1,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0})),this.dataList.push({sview:this.structureView,bondSet:e.bondSet,bondStore:e.bondStore,position:e.position,bufferList:[this.textBuffer,this.cylinderBuffer]})}}},update:function(t){t.position?this.build():hs.prototype.update.call(this,t)},updateData:function(t,e){var i={bondSet:e.bondSet,bondStore:e.bondStore},n=this.getBondData(e.sview,t,i),r={},o={},a=this.atomPair.length;if(t.labelSize&&(o.size=Ir(a,this.labelSize)),t.labelColor){var s=new Ct(this.labelColor);o.color=Lr(a,s.r,s.g,s.b)}t.color&&(r.color=n.color1,r.color2=n.color2),(t.radius||t.scale)&&(r.radius=n.radius),this.textBuffer.setAttributes(o),this.cylinderBuffer.setAttributes(r)},setVisibility:function(t,e){return hs.prototype.setVisibility.call(this,t,!0),this.textBuffer&&this.textBuffer.setVisibility(this.labelVisible&&this.visible),e||this.viewer.requestRender(),this},setParameters:function(t){var e=!1,i={};return t&&t.labelSize&&(i.labelSize=!0),t&&t.labelColor&&(i.labelColor=!0),hs.prototype.setParameters.call(this,t,i,e),t&&void 0!==t.labelVisible&&this.setVisibility(this.visible),this}}),Lv.add("distance",Zs),Ks.prototype=Object.assign(Object.create(Oa.prototype),{constructor:Ks,setAttributes:function(t){var e,i,n,r=this.geometry.attributes;t.position&&t.vector&&(e=t.position,i=t.vector,n=r.position.array,r.position.needsUpdate=!0);var o,a,s=this.size,c=this.scale;if(t.position&&t.vector)for(var u=0;u<s;u++)o=2*u*3,a=3*u,n[o+0]=e[a+0],n[o+1]=e[a+1],n[o+2]=e[a+2],n[o+3]=e[a+0]+i[a+0]*c,n[o+4]=e[a+1]+i[a+1]*c,n[o+5]=e[a+2]+i[a+2]*c}}),Qs.prototype=Object.assign(Object.create(hs.prototype),{constructor:Qs,type:"helixorient",parameters:Object.assign({sphereDetail:!0,disableImpostor:!0},hs.prototype.parameters),init:function(t){var e=t||{};e.colorScheme=d(e.colorScheme,"sstruc"),e.radius=d(e.radius,.15),e.scale=d(e.scale,1),hs.prototype.init.call(this,e)},createData:function(t){var e=[],i=[];return this.structure.eachPolymer(function(t){if(!(t.residueCount<4)){i.push(t);var n=new Bo(t),r=n.getPosition(),o=n.getColor(this.getColorParams()),a=n.getSize(this.radius,this.scale);e.push(new Va(r.center,o.color,a.size,o.pickingColor,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0})),new Ks(r.center,r.axis,this.getBufferParams({color:"skyblue",scale:1})),new Ks(r.center,r.resdir,this.getBufferParams({color:"lightgreen",scale:1})))}}.bind(this),t.getSelection()),{bufferList:e,polymerList:i}},updateData:function(e,i){t.Debug&&Pv.time(this.type+" repr update"),e=e||{};for(var n=0,r=i.polymerList.length;n<r;++n){var o=3*n,a={},s=i.polymerList[n],c=new Bo(s);if(e.position){var u=c.getPosition();a.position=u.center,i.bufferList[o+1].setAttributes({position:u.center,vector:u.axis}),i.bufferList[o+2].setAttributes({position:u.center,vector:u.resdir})}i.bufferList[o].setAttributes(a)}t.Debug&&Pv.timeEnd(this.type+" repr update")}}),Lv.add("helixorient",Qs),Js.prototype=Object.assign(Object.create(Fs.prototype),{constructor:Js,type:"licorice",parameters:Object.assign({},Fs.prototype.parameters,{aspectRatio:null}),init:function(t){var e=t||{};e.aspectRatio=1,Fs.prototype.init.call(this,e)}}),Lv.add("licorice",Js),Ov.add("shader/HyperballStickImpostor.vert","\nattribute vec3 mapping;\nattribute float radius;\nattribute float radius2;\nattribute vec3 position1;\nattribute vec3 position2;\nvarying mat4 matrix_near;\nvarying vec4 prime1;\nvarying vec4 prime2;\nvarying float vRadius;\nvarying float vRadius2;\n#ifdef PICKING\nattribute vec3 pickingColor;\nattribute vec3 pickingColor2;\nvarying vec3 vPickingColor;\nvarying vec3 vPickingColor2;\n#else\nattribute vec3 color2;\nvarying vec3 vColor1;\nvarying vec3 vColor2;\n#endif\nuniform float shrink;\nuniform mat4 modelViewProjectionMatrix;\nuniform mat4 modelViewProjectionMatrixInverse;\nvoid main(){\nvRadius = radius;\nvRadius2 = radius2;\nvec4 spaceposition;\nvec3 position_atom1;\nvec3 position_atom2;\nvec4 vertex_position;\n#ifdef PICKING\nvPickingColor = pickingColor;\nvPickingColor2 = pickingColor2;\n#else\nvColor1 = color;\nvColor2 = color2;\n#endif\nfloat radius1 = radius;\nposition_atom1 = position1;\nposition_atom2 = position2;\nfloat distance = distance( position_atom1, position_atom2 );\nspaceposition.z = mapping.z * distance;\nif (radius1 > radius2) {\nspaceposition.y = mapping.y * 1.5 * radius1;\nspaceposition.x = mapping.x * 1.5 * radius1;\n} else {\nspaceposition.y = mapping.y * 1.5 * radius2;\nspaceposition.x = mapping.x * 1.5 * radius2;\n}\nspaceposition.w = 1.0;\nvec4 e3 = vec4( 1.0 );\nvec3 e1, e1_temp, e2, e2_temp;\ne3.xyz = normalize(position_atom1-position_atom2);\nif (e3.z == 0.0) { e3.z = 0.0000000000001;}\nif ( (position_atom1.x - position_atom2.x) == 0.0) { position_atom1.x += 0.001;}\nif ( (position_atom1.y - position_atom2.y) == 0.0) { position_atom1.y += 0.001;}\nif ( (position_atom1.z - position_atom2.z) == 0.0) { position_atom1.z += 0.001;}\nvec4 focus = vec4( 1.0 );\nfocus.x = ( position_atom1.x*position_atom1.x - position_atom2.x*position_atom2.x +\n( radius2*radius2 - radius1*radius1 )*e3.x*e3.x/shrink )/(2.0*(position_atom1.x - position_atom2.x));\nfocus.y = ( position_atom1.y*position_atom1.y - position_atom2.y*position_atom2.y +\n( radius2*radius2 - radius1*radius1 )*e3.y*e3.y/shrink )/(2.0*(position_atom1.y - position_atom2.y));\nfocus.z = ( position_atom1.z*position_atom1.z - position_atom2.z*position_atom2.z +\n( radius2*radius2 - radius1*radius1 )*e3.z*e3.z/shrink )/(2.0*(position_atom1.z - position_atom2.z));\ne1.x = 1.0;\ne1.y = 1.0;\ne1.z = ( (e3.x*focus.x + e3.y*focus.y + e3.z*focus.z) - e1.x*e3.x - e1.y*e3.y)/e3.z;\ne1_temp = e1 - focus.xyz;\ne1 = normalize(e1_temp);\ne2_temp = e1.yzx * e3.zxy - e1.zxy * e3.yzx;\ne2 = normalize(e2_temp);\nmat3 R= mat3( e1.xyz, e2.xyz, e3.xyz );\nvertex_position.xyz = R * spaceposition.xyz;\nvertex_position.w = 1.0;\nvertex_position.x += (position_atom1.x+position_atom2.x) / 2.0;\nvertex_position.y += (position_atom1.y+position_atom2.y) / 2.0;\nvertex_position.z += (position_atom1.z+position_atom2.z) / 2.0;\ngl_Position = modelViewProjectionMatrix * vertex_position;\nvec4 i_near, i_far;\nvec4 near = gl_Position;\nnear.z = 0.0 ;\nnear = modelViewProjectionMatrixInverse * near;\ni_near = near;\nvec4 far = gl_Position;\nfar.z = far.w ;\ni_far = modelViewProjectionMatrixInverse * far;\nprime1 = vec4( position_atom1 - (position_atom1 - focus.xyz)*shrink, 1.0 );\nprime2 = vec4( position_atom2 - (position_atom2 - focus.xyz)*shrink, 1.0 );\nfloat Rsquare = (radius1*radius1/shrink) - (\n(position_atom1.x - focus.x)*(position_atom1.x - focus.x) +\n(position_atom1.y - focus.y)*(position_atom1.y - focus.y) +\n(position_atom1.z - focus.z)*(position_atom1.z - focus.z)\n);\nfocus.w = Rsquare;\nmatrix_near = mat4( i_near, i_far, focus, e3 );\ngl_Position.z = 1.0;\n}"),Ov.add("shader/HyperballStickImpostor.frag","#define STANDARD\n#define IMPOSTOR\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\nuniform float nearClip;\nuniform float shrink;\nuniform mat4 modelViewMatrix;\nuniform mat4 modelViewProjectionMatrix;\nuniform mat4 modelViewMatrixInverseTranspose;\nuniform mat4 projectionMatrix;\nvarying mat4 matrix_near;\nvarying vec4 prime1;\nvarying vec4 prime2;\nvarying float vRadius;\nvarying float vRadius2;\n#ifdef PICKING\nuniform float objectId;\nvarying vec3 vPickingColor;\nvarying vec3 vPickingColor2;\n#else\nvarying vec3 vColor1;\nvarying vec3 vColor2;\n#include common\n#include fog_pars_fragment\n#include bsdfs\n#include lights_pars\n#include lights_physical_pars_fragment\n#endif\nbool interior = false;\nfloat calcClip( vec4 cameraPos ){\nreturn dot( cameraPos, vec4( 0.0, 0.0, 1.0, nearClip - 0.5 ) );\n}\nfloat calcClip( vec3 cameraPos ){\nreturn calcClip( vec4( cameraPos, 1.0 ) );\n}\nfloat calcDepth( in vec3 cameraPos ){\nvec2 clipZW = cameraPos.z * projectionMatrix[2].zw + projectionMatrix[3].zw;\nreturn 0.5 + 0.5 * clipZW.x / clipZW.y;\n}\nstruct Ray {\nvec3 origin ;\nvec3 direction ;\n};\nbool cutoff_plane (vec3 M, vec3 cutoff, vec3 x3){\nfloat a = x3.x;\nfloat b = x3.y;\nfloat c = x3.z;\nfloat d = -x3.x*cutoff.x-x3.y*cutoff.y-x3.z*cutoff.z;\nfloat l = a*M.x+b*M.y+c*M.z+d;\nif (l<0.0) {return true;}\nelse{return false;}\n}\nvec3 isect_surf(Ray r, mat4 matrix_coef){\nvec4 direction = vec4(r.direction, 0.0);\nvec4 origin = vec4(r.origin, 1.0);\nfloat a = dot(direction,(matrix_coef*direction));\nfloat b = dot(origin,(matrix_coef*direction));\nfloat c = dot(origin,(matrix_coef*origin));\nfloat delta =b*b-a*c;\ngl_FragColor.a = 1.0;\nif (delta<0.0){\ndiscard;\n}\nfloat t1 =(-b-sqrt(delta))/a;\nreturn r.origin+t1*r.direction;\n}\nvec3 isect_surf2(Ray r, mat4 matrix_coef){\nvec4 direction = vec4(r.direction, 0.0);\nvec4 origin = vec4(r.origin, 1.0);\nfloat a = dot(direction,(matrix_coef*direction));\nfloat b = dot(origin,(matrix_coef*direction));\nfloat c = dot(origin,(matrix_coef*origin));\nfloat delta =b*b-a*c;\ngl_FragColor.a = 1.0;\nif (delta<0.0){\ndiscard;\n}\nfloat t2 =(-b+sqrt(delta))/a;\nreturn r.origin+t2*r.direction;\n}\nRay primary_ray(vec4 near1, vec4 far1){\nvec3 near=near1.xyz/near1.w;\nvec3 far=far1.xyz/far1.w;\nreturn Ray(near,far-near);\n}\nfloat update_z_buffer(vec3 M, mat4 ModelViewP){\nfloat depth1;\nvec4 Ms=(ModelViewP*vec4(M,1.0));\nreturn depth1=(1.0+Ms.z/Ms.w)/2.0;\n}\nvoid main(){\nfloat radius = max( vRadius, vRadius2 );\nvec4 i_near, i_far, focus;\nvec3 e3, e1, e1_temp, e2;\ni_near = vec4(matrix_near[0][0],matrix_near[0][1],matrix_near[0][2],matrix_near[0][3]);\ni_far = vec4(matrix_near[1][0],matrix_near[1][1],matrix_near[1][2],matrix_near[1][3]);\nfocus = vec4(matrix_near[2][0],matrix_near[2][1],matrix_near[2][2],matrix_near[2][3]);\ne3 = vec3(matrix_near[3][0],matrix_near[3][1],matrix_near[3][2]);\ne1.x = 1.0;\ne1.y = 1.0;\ne1.z = ( (e3.x*focus.x + e3.y*focus.y + e3.z*focus.z) - e1.x*e3.x - e1.y*e3.y)/e3.z;\ne1_temp = e1 - focus.xyz;\ne1 = normalize(e1_temp);\ne2 = normalize(cross(e1,e3));\nvec4 equation = focus;\nfloat shrinkfactor = shrink;\nfloat t1 = -1.0/(1.0-shrinkfactor);\nfloat t2 = 1.0/(shrinkfactor);\nvec4 colonne1, colonne2, colonne3, colonne4;\nmat4 mat;\nvec3 equation1 = vec3(t2,t2,t1);\nfloat A1 = - e1.x*equation.x - e1.y*equation.y - e1.z*equation.z;\nfloat A2 = - e2.x*equation.x - e2.y*equation.y - e2.z*equation.z;\nfloat A3 = - e3.x*equation.x - e3.y*equation.y - e3.z*equation.z;\nfloat A11 = equation1.x*e1.x*e1.x + equation1.y*e2.x*e2.x + equation1.z*e3.x*e3.x;\nfloat A21 = equation1.x*e1.x*e1.y + equation1.y*e2.x*e2.y + equation1.z*e3.x*e3.y;\nfloat A31 = equation1.x*e1.x*e1.z + equation1.y*e2.x*e2.z + equation1.z*e3.x*e3.z;\nfloat A41 = equation1.x*e1.x*A1 + equation1.y*e2.x*A2 + equation1.z*e3.x*A3;\nfloat A22 = equation1.x*e1.y*e1.y + equation1.y*e2.y*e2.y + equation1.z*e3.y*e3.y;\nfloat A32 = equation1.x*e1.y*e1.z + equation1.y*e2.y*e2.z + equation1.z*e3.y*e3.z;\nfloat A42 = equation1.x*e1.y*A1 + equation1.y*e2.y*A2 + equation1.z*e3.y*A3;\nfloat A33 = equation1.x*e1.z*e1.z + equation1.y*e2.z*e2.z + equation1.z*e3.z*e3.z;\nfloat A43 = equation1.x*e1.z*A1 + equation1.y*e2.z*A2 + equation1.z*e3.z*A3;\nfloat A44 = equation1.x*A1*A1 + equation1.y*A2*A2 + equation1.z*A3*A3 - equation.w;\ncolonne1 = vec4(A11,A21,A31,A41);\ncolonne2 = vec4(A21,A22,A32,A42);\ncolonne3 = vec4(A31,A32,A33,A43);\ncolonne4 = vec4(A41,A42,A43,A44);\nmat = mat4(colonne1,colonne2,colonne3,colonne4);\nRay ray = primary_ray(i_near,i_far) ;\nvec3 M;\nM = isect_surf(ray, mat);\nif (cutoff_plane(M, prime1.xyz, -e3) || cutoff_plane(M, prime2.xyz, e3)){ discard; }\nvec4 M1 = vec4(M,1.0);\nvec4 M2 = mat*M1;\nvec3 _normal = ( modelViewMatrixInverseTranspose * M2 ).xyz;\ngl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix) ;\n#ifdef NEAR_CLIP\nif( calcClip( modelViewMatrix * vec4( M, 1.0 ) ) > 0.0 ){\nM = isect_surf2(ray, mat);\nif( calcClip( modelViewMatrix * vec4( M, 1.0 ) ) > 0.0 )\ndiscard;\ninterior = true;\ngl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix) ;\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = max( 0.0, calcDepth( vec3( - ( nearClip - 0.5 ) ) ) + ( 0.0000001 / radius ) );\n}\n}else if( gl_FragDepthEXT <= 0.0 ){\nM = isect_surf2(ray, mat);\ninterior = true;\ngl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix);\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / radius );\n}\n}\n#else\nif( gl_FragDepthEXT <= 0.0 ){\nM = isect_surf2(ray, mat);\ninterior = true;\ngl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix) ;\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / radius );\n}\n}\n#endif\nif (cutoff_plane(M, prime1.xyz, -e3) || cutoff_plane(M, prime2.xyz, e3)){ discard; }\nif (gl_FragDepthEXT < 0.0)\ndiscard;\nif (gl_FragDepthEXT > 1.0)\ndiscard;\nfloat distance_ratio = ((M.x-prime2.x)*e3.x + (M.y-prime2.y)*e3.y +(M.z-prime2.z)*e3.z) /\ndistance(prime2.xyz,prime1.xyz);\n#ifdef PICKING\nif( distance_ratio > 0.5 ){\ngl_FragColor = vec4( vPickingColor, objectId );\n}else{\ngl_FragColor = vec4( vPickingColor2, objectId );\n}\n#else\nvec3 vViewPosition = -( modelViewMatrix * vec4( M, 1.0 ) ).xyz;\nvec3 vNormal = _normal;\nvec3 vColor;\nif( distance_ratio>0.5 ){\nvColor = vColor1;\n}else{\nvColor = vColor2;\n}\nvec4 diffuseColor = vec4( diffuse, opacity );\nReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\nvec3 totalEmissiveLight = emissive;\n#include color_fragment\n#include roughnessmap_fragment\n#include metalnessmap_fragment\nvec3 normal = normalize( vNormal );\nif( interior ){\nnormal = vec3( 0.0, 0.0, 0.4 );\n}\n#include lights_physical_fragment\n#include lights_template\nvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include encodings_fragment\n#include fog_fragment\n#endif\n}"),
tc.prototype=Object.assign(Object.create(Ua.prototype),{constructo:tc});var cy=new O;ic.prototype=Object.assign(Object.create(tc.prototype),{constructor:ic,parameters:Object.assign({shrink:{uniform:!0}},tc.prototype.parameters)}),rc.prototype=Object.assign(Object.create(Js.prototype),{constructor:rc,type:"hyperball",defaultSize:1,parameters:Object.assign({shrink:{type:"number",precision:3,max:1,min:.001,buffer:!0}},Js.prototype.parameters,{multipleBond:null,bondSpacing:null}),init:function(t){var e=t||{};e.scale=d(e.scale,.2),e.radius=d(e.radius,"vdw"),this.shrink=d(e.shrink,.12),Js.prototype.init.call(this,e)},getBondParams:function(t,e){return t&&!t.radius||(e=Object.assign({radius2:!0},e)),Js.prototype.getBondParams.call(this,t,e)},createData:function(t){var e=t.getAtomData(this.getAtomParams()),i=t.getBondData(this.getBondParams()),n=new Va(e.position,e.color,e.radius,e.pickingColor,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0}));this.__center=new Float32Array(3*t.bondCount);var r=new nc(i.position1,i.position2,i.color1,i.color2,i.radius1,i.radius2,i.pickingColor1,i.pickingColor2,this.getBufferParams({shrink:this.shrink,radialSegments:this.radialSegments,dullInterior:!0}),this.disableImpostor);return{bufferList:[n,r]}},updateData:function(t,e){var i=e.sview.getAtomData(this.getAtomParams()),n=e.sview.getBondData(this.getBondParams()),r={},o={};if(!t||t.position){r.position=i.position;var a=n.position1,s=n.position2;o.position=Er(a,s,this.__center),o.position1=a,o.position2=s}t&&!t.color||(r.color=i.color,o.color=n.color1,o.color2=n.color2),t&&!t.radius||(r.radius=i.radius,o.radius=n.radius1,o.radius2=n.radius2),e.bufferList[0].setAttributes(r),e.bufferList[1].setAttributes(o)}}),Lv.add("hyperball",rc),oc.prototype={constructor:oc,atomLabel:function(t){var e,i=this.type;switch(i){case"atomname":e=t.atomname;break;case"atomindex":e=""+t.index;break;case"occupancy":e=t.occupancy.toFixed(2);break;case"bfactor":e=t.bfactor.toFixed(2);break;case"serial":e=""+t.serial;break;case"element":e=t.element;break;case"atom":e=t.atomname+"|"+t.index;break;case"resname":e=t.resname;break;case"resno":e=""+t.resno;break;case"res":var n=t.resname.toUpperCase();e=(Om[n]||n)+t.resno;break;case"text":e=this.text[t.index];break;default:e=t.qualifiedName()}return void 0===e?"":e}},oc.types={"":"",atomname:"atom name",atomindex:"atom index",occupancy:"occupancy",bfactor:"b-factor",serial:"serial",element:"element",atom:"atom name + index",resname:"residue name",resno:"residue no",res:"residue name + no",text:"text",qualified:"qualified name"},ac.prototype=Object.assign(Object.create(hs.prototype),{constructor:ac,type:"label",parameters:Object.assign({labelType:{type:"select",options:oc.types,rebuild:!0},labelText:{type:"hidden",rebuild:!0},fontFamily:{type:"select",options:{"sans-serif":"sans-serif",monospace:"monospace",serif:"serif"},buffer:!0},fontStyle:{type:"select",options:{normal:"normal",italic:"italic"},buffer:!0},fontWeight:{type:"select",options:{normal:"normal",bold:"bold"},buffer:!0},sdf:{type:"boolean",buffer:!0},xOffset:{type:"number",precision:1,max:20,min:-20,buffer:!0},yOffset:{type:"number",precision:1,max:20,min:-20,buffer:!0},zOffset:{type:"number",precision:1,max:20,min:-20,buffer:!0},attachment:{type:"select",options:{"bottom-left":"bottom-left","bottom-center":"bottom-center","bottom-right":"bottom-right","middle-left":"middle-left","middle-center":"middle-center","middle-right":"middle-right","top-left":"top-left","top-center":"top-center","top-right":"top-right"},rebuild:!0},showBorder:{type:"boolean",buffer:!0},borderColor:{type:"color",buffer:!0},borderWidth:{type:"number",precision:2,max:.3,min:0,buffer:!0},showBackground:{type:"boolean",rebuild:!0},backgroundColor:{type:"color",buffer:!0},backgroundMargin:{type:"number",precision:2,max:2,min:0,rebuild:!0},backgroundOpacity:{type:"range",step:.01,max:1,min:0,buffer:!0}},hs.prototype.parameters,{side:null,flatShaded:null,wireframe:null,linewidth:null,roughness:null,metalness:null,diffuse:null}),init:function(t){var e=t||{};this.labelType=d(e.labelType,"res"),this.labelText=d(e.labelText,{}),this.fontFamily=d(e.fontFamily,"sans-serif"),this.fontStyle=d(e.fontStyle,"normal"),this.fontWeight=d(e.fontWeight,"bold"),this.sdf=d(e.sdf,"Chrome"===_v),this.xOffset=d(e.xOffset,0),this.yOffset=d(e.yOffset,0),this.zOffset=d(e.zOffset,.5),this.attachment=d(e.attachment,"bottom-left"),this.showBorder=d(e.showBorder,!1),this.borderColor=d(e.borderColor,"lightgrey"),this.borderWidth=d(e.borderWidth,.15),this.showBackground=d(e.showBackground,!1),this.backgroundColor=d(e.backgroundColor,"lightgrey"),this.backgroundMargin=d(e.backgroundMargin,.5),this.backgroundOpacity=d(e.backgroundOpacity,1),hs.prototype.init.call(this,e)},createData:function(t){var e={position:!0,color:!0,radius:!0},i=t.getAtomData(this.getAtomParams(e)),n=[],r=new oc(this.labelType,this.labelText);t.eachAtom(function(t){n.push(r.atomLabel(t))});var o=new Ys(i.position,i.radius,i.color,n,this.getBufferParams({fontFamily:this.fontFamily,fontStyle:this.fontStyle,fontWeight:this.fontWeight,sdf:this.sdf,xOffset:this.xOffset,yOffset:this.yOffset,zOffset:this.zOffset,attachment:this.attachment,showBorder:this.showBorder,borderColor:this.borderColor,borderWidth:this.borderWidth,showBackground:this.showBackground,backgroundColor:this.backgroundColor,backgroundMargin:this.backgroundMargin,backgroundOpacity:this.backgroundOpacity}));return{bufferList:[o]}},updateData:function(t,e){var i=e.sview.getAtomData(this.getAtomParams(t)),n={};t&&!t.position||(n.position=i.position),t&&!t.radius||(n.size=i.radius),t&&!t.color||(n.color=i.color),e.bufferList[0].setAttributes(n)}}),Lv.add("label",ac),sc.prototype=Object.assign(Object.create(hs.prototype),{constructor:sc,type:"line",parameters:Object.assign({multipleBond:{type:"select",rebuild:!0,options:{off:"off",symmetric:"symmetric",offset:"offset"}},bondSpacing:{type:"number",precision:2,max:2,min:.5}},ts.prototype.parameters,{flatShaded:null,side:null,wireframe:null,roughness:null,metalness:null,diffuse:null}),init:function(t){var e=t||{};this.multipleBond=d(e.multipleBond,"off"),this.bondSpacing=d(e.bondSpacing,1),hs.prototype.init.call(this,e)},getBondParams:function(t,e){return e=Object.assign({multipleBond:this.multipleBond,bondSpacing:this.bondSpacing,radiusParams:{radius:.1,scale:1}},e),hs.prototype.getBondParams.call(this,t,e)},createData:function(t){var e={position:!0,color:!0},i=t.getBondData(this.getBondParams(e)),n=new ls(i.position1,i.position2,i.color1,i.color2,this.getBufferParams());return{bufferList:[n]}},updateData:function(t,e){var i=e.sview.getBondData(this.getBondParams(t)),n={};t&&!t.position||(n.from=i.position1,n.to=i.position2),t&&!t.color||(n.color=i.color1,n.color2=i.color2),e.bufferList[0].setAttributes(n)},setParameters:function(t){var e=!1,i={};return t&&t.bondSpacing&&(i.position=!0),hs.prototype.setParameters.call(this,t,i,e),this}}),Lv.add("line",sc),uc.__deps=[Aa,Sa,Ma,Hr,cc],lc.__deps=[Aa,Ma,Ir,Hr,eo,Zr,io,hc,d],Tv.add("molsurf",function(t,e){var i=t.data.args,n=t.data.params;if(i&&n){var r="av"===n.type?lc:uc,o=new r(i.coordList,i.radiusList,i.indexList),a=o.getSurface(n.type,n.probeRadius,n.scaleFactor,n.cutoff,!0,n.smooth,n.contour),s=[a.position.buffer,a.index.buffer];a.normal&&s.push(a.normal.buffer),a.atomindex&&s.push(a.atomindex.buffer),e({sd:a,p:n},s)}},[uc,lc]),dc.prototype={getAtomData:function(){return this.structure.getAtomData({what:{position:!0,radius:!0,index:!0},radiusParams:{radius:"vdw",scale:1}})},makeSurface:function(t,e){var i=new pa("","",t);return i.info.type=e.type,i.info.probeRadius=e.probeRadius,i.info.scaleFactor=e.scaleFactor,i.info.smooth=e.smooth,i.info.cutoff=e.cutoff,i},getSurface:function(t){var e=t||{},i=this.getAtomData(),n=i.position,r=i.radius,o=i.index,a="av"===e.type?lc:uc,s=new a(n,r,o),c=s.getSurface(e.type,e.probeRadius,e.scaleFactor,e.cutoff,!0,e.smooth,e.contour);return this.makeSurface(c,e)},getSurfaceWorker:function(t,e){var i=Object.assign({},t);if(window.Worker){void 0===this.worker&&(this.worker=new ma("molsurf"));var n=this.getAtomData(),r=n.position,o=n.radius,a=n.index,s={args:{coordList:r,radiusList:o,indexList:a},params:i},c=[r.buffer,o.buffer,a.buffer];this.worker.post(s,c,function(t){var n=t.data.sd;e(this.makeSurface(n,i))}.bind(this),function(t){console.warn("MolecularSurface.getSurfaceWorker error - trying without worker",t),this.worker.terminate(),this.worker=void 0;var n=this.getSurface(i);e(n)}.bind(this))}else{var u=this.getSurface(i);e(u)}},dispose:function(){this.worker&&this.worker.terminate()}},fc.prototype=Object.assign(Object.create(Oa.prototype),{constructor:fc,setAttributes:function(t){var e=this.geometry.attributes;t.color&&(e.color.array.set(t.color),e.color.needsUpdate=!0),t.index&&(e.index.array.set(t.index),e.index.needsUpdate=!0)}}),pc.prototype=Object.assign(Object.create(hs.prototype),{constructor:pc,type:"surface",parameters:Object.assign({surfaceType:{type:"select",rebuild:!0,options:{vws:"vws",sas:"sas",ms:"ms",ses:"ses",av:"av"}},probeRadius:{type:"number",precision:1,max:20,min:0,rebuild:!0},smooth:{type:"integer",precision:1,max:10,min:0,rebuild:!0},scaleFactor:{type:"number",precision:1,max:5,min:0,rebuild:!0},cutoff:{type:"number",precision:2,max:50,min:0,rebuild:!0},contour:{type:"boolean",rebuild:!0},background:{type:"boolean",rebuild:!0},opaqueBack:{type:"boolean",buffer:!0},filterSele:{type:"text",rebuild:!0},volume:{type:"hidden"},useWorker:{type:"boolean",rebuild:!0}},hs.prototype.parameters,{radiusType:null,radius:null,scale:null}),init:function(t){var e=t||{};e.colorScheme=d(e.colorScheme,"uniform"),e.colorValue=d(e.colorValue,14540253),this.surfaceType=d(e.surfaceType,"ms"),this.probeRadius=d(e.probeRadius,1.4),this.smooth=d(e.smooth,2),this.scaleFactor=d(e.scaleFactor,2),this.cutoff=d(e.cutoff,0),this.contour=d(e.contour,!1),this.background=d(e.background,!1),this.opaqueBack=d(e.opaqueBack,!0),this.filterSele=d(e.filterSele,""),this.volume=d(e.volume,void 0),this.useWorker=d(e.useWorker,!0),hs.prototype.init.call(this,t)},prepareData:function(t,e,i){var n=this.__infoList[e];if(n||(n={},this.__infoList[e]=n),n.molsurf&&n.sele===t.selection.string)i(e);else{if(this.filterSele){var r=t.structure.getView(new On(this.filterSele)),o=r.boundingBox.size(),a=Math.max(o.x,o.y,o.z),s=t.getAtomSetWithinPoint(r.center,a/2);t=t.getView(new On(t.getAtomSetWithinSelection(s,3).toSeleString()))}n.sele=t.selection.string,n.molsurf=new dc(t);var c=this.getSurfaceParams(),u=function(t){n.surface=t,i(e)};this.useWorker?n.molsurf.getSurfaceWorker(c,u):u(n.molsurf.getSurface(c))}},prepare:function(t){if((this.__forceNewMolsurf||this.__sele!==this.selection.string||this.__surfaceParams!==JSON.stringify(this.getSurfaceParams()))&&(this.__infoList.forEach(function(t){t.molsurf.dispose()}.bind(this)),this.__infoList.length=0),0===this.structureView.atomCount)return void t();var e=function(){this.__sele=this.selection.string,this.__surfaceParams=JSON.stringify(this.getSurfaceParams()),this.__forceNewMolsurf=!1,t()}.bind(this),i="default"===this.assembly?this.defaultAssembly:this.assembly,n=this.structure.biomolDict[i];n?n.partList.forEach(function(t,i){var r=t.getView(this.structureView);this.prepareData(r,i,function(t){t===n.partList.length-1&&e()}.bind(this))},this):this.prepareData(this.structureView,0,e)},createData:function(t,e){var i=this.__infoList[e],n=i.surface.getPosition(),r=i.surface.getColor(this.getColorParams()),o=i.surface.getFilteredIndex(this.filterSele,t);if(i.surface.contour){var a=new fc(n,r,o,this.getBufferParams({wireframe:!1}));return{bufferList:[a],info:i}}var s=new is(n,r,o,i.surface.getNormal(),i.surface.getPickingColor(this.getColorParams()),this.getBufferParams({background:this.background,opaqueBack:this.opaqueBack,dullInterior:!1})),c=new ns(s);return{bufferList:[c],info:i}},updateData:function(t,e){var i={};return t.position?(this.__forceNewMolsurf=!0,void this.build()):(t.color&&(i.color=e.info.surface.getColor(this.getColorParams())),t.index&&(i.index=e.info.surface.getFilteredIndex(this.filterSele,e.sview)),void e.bufferList[0].setAttributes(i))},setParameters:function(t,e,i){return e=e||{},t&&t.filterSele&&(e.index=!0),t&&void 0!==t.volume&&(e.color=!0),t&&t.wireframe&&(t.contour||void 0===t.contour&&this.contour)&&(t.wireframe=!1),hs.prototype.setParameters.call(this,t,e,i),this},getSurfaceParams:function(t){var e=Object.assign({type:this.surfaceType,probeRadius:this.probeRadius,scaleFactor:this.scaleFactor,smooth:this.smooth&&!this.contour,cutoff:this.cutoff,contour:this.contour,useWorker:this.useWorker},t);return e},getColorParams:function(){var t=hs.prototype.getColorParams.call(this);return t.volume=this.volume,t},clear:function(){hs.prototype.clear.call(this)},dispose:function(){this.__infoList.forEach(function(t){t.molsurf.dispose()}.bind(this)),this.__infoList.length=0,hs.prototype.dispose.call(this)}}),Lv.add("surface",pc),mc.prototype=Object.assign(Object.create(hs.prototype),{constructor:mc,type:"point",parameters:Object.assign({pointSize:{type:"number",precision:1,max:100,min:0,buffer:!0},sizeAttenuation:{type:"boolean",buffer:!0},sortParticles:{type:"boolean",rebuild:!0},useTexture:{type:"boolean",buffer:!0},alphaTest:{type:"range",step:.001,max:1,min:0,buffer:!0},forceTransparent:{type:"boolean",buffer:!0},edgeBleach:{type:"range",step:.001,max:1,min:0,buffer:!0}},ts.prototype.parameters,{flatShaded:null,wireframe:null,linewidth:null,roughness:null,metalness:null}),init:function(t){var e=t||{};this.pointSize=d(e.pointSize,1),this.sizeAttenuation=d(e.sizeAttenuation,!0),this.sortParticles=d(e.sortParticles,!1),this.useTexture=d(e.useTexture,!1),this.alphaTest=d(e.alphaTest,.5),this.forceTransparent=d(e.forceTransparent,!1),this.edgeBleach=d(e.edgeBleach,0),hs.prototype.init.call(this,e)},createData:function(t){var e={position:!0,color:!0},i=t.getAtomData(this.getAtomParams(e)),n=new as(i.position,i.color,this.getBufferParams({pointSize:this.pointSize,sizeAttenuation:this.sizeAttenuation,sortParticles:this.sortParticles,useTexture:this.useTexture,alphaTest:this.alphaTest,forceTransparent:this.forceTransparent,edgeBleach:this.edgeBleach}));return{bufferList:[n]}},updateData:function(t,e){var i=e.sview.getAtomData(this.getAtomParams(t)),n={};t&&!t.position||(n.position=i.position),t&&!t.color||(n.color=i.color),e.bufferList[0].setAttributes(n)}}),Lv.add("point",mc),Ov.add("shader/Ribbon.vert","#define STANDARD\nuniform float nearClip;\nuniform vec3 clipCenter;\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )\nvarying vec3 vViewPosition;\n#endif\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\nattribute vec3 dir;\nattribute float size;\n#ifdef PICKING\nattribute vec3 pickingColor;\nvarying vec3 vPickingColor;\n#else\n#include color_pars_vertex\n#ifndef FLAT_SHADED\nvarying vec3 vNormal;\n#endif\n#endif\n#include common\nvoid main(void){\n#ifdef PICKING\nvPickingColor = pickingColor;\n#else\n#include color_vertex\n#include beginnormal_vertex\n#include defaultnormal_vertex\n#ifndef FLAT_SHADED\nvNormal = normalize( transformedNormal );\n#endif\n#endif\n#include begin_vertex\ntransformed += normalize( dir ) * size;\n#include project_vertex\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )\nvViewPosition = -mvPosition.xyz;\n#endif\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n#include nearclip_vertex\n}"),gc.prototype=Object.assign(Object.create(Oa.prototype),{constructor:gc,setAttributes:function(t){var e,i,n,r,o,a,s,c,u,h,l,d,f=this.size,p=f/4,m=this.geometry.attributes;t.position&&(e=t.position,s=m.position.array,m.position.needsUpdate=!0),t.normal&&(i=t.normal,c=m.normal.array,m.normal.needsUpdate=!0),t.size&&(n=t.size,u=m.size.array,m.size.needsUpdate=!0),t.dir&&(r=t.dir,h=m.dir.array,m.dir.needsUpdate=!0),t.color&&(o=t.color,l=m.color.array,m.color.needsUpdate=!0),t.pickingColor&&(a=t.pickingColor,d=m.pickingColor.array,m.pickingColor.needsUpdate=!0);var g,v,y,b,x,w,_,S=n?n[0]:null;for(g=0;g<p;++g){for(w=3*g,y=3*g*4,x=4*g,e&&(s[y]=s[y+3]=e[w],s[y+1]=s[y+4]=e[w+1],s[y+2]=s[y+5]=e[w+2],s[y+6]=s[y+9]=e[w+3],s[y+7]=s[y+10]=e[w+4],s[y+8]=s[y+11]=e[w+5]),i&&(c[y]=c[y+3]=-i[w],c[y+1]=c[y+4]=-i[w+1],c[y+2]=c[y+5]=-i[w+2],c[y+6]=c[y+9]=-i[w+3],c[y+7]=c[y+10]=-i[w+4],c[y+8]=c[y+11]=-i[w+5]),v=0;v<4;++v)b=y+3*v,o&&(l[b]=o[w],l[b+1]=o[w+1],l[b+2]=o[w+2]),a&&(d[b]=a[w],d[b+1]=a[w+1],d[b+2]=a[w+2]);n&&(_=n[g],S!==n[g]?(u[x]=S,u[x+1]=S,u[x+2]=_,u[x+3]=_):(u[x]=_,u[x+1]=_,u[x+2]=_,u[x+3]=_),S=_),r&&(h[y]=r[w],h[y+1]=r[w+1],h[y+2]=r[w+2],h[y+3]=-r[w],h[y+4]=-r[w+1],h[y+5]=-r[w+2],h[y+6]=r[w+3],h[y+7]=r[w+4],h[y+8]=r[w+5],h[y+9]=-r[w+3],h[y+10]=-r[w+4],h[y+11]=-r[w+5])}},makeIndex:function(){var t,e,i,n,r=this.meshIndex,o=r.length/4/3,a=new Uint16Array([0,1,2,1,3,2]);for(e=0;e<o;++e)for(i=6*e,n=4*e,r.set(a,i),t=0;t<6;++t)r[i+t]+=n}}),vc.prototype=Object.assign(Object.create(hs.prototype),{constructor:vc,type:"ribbon",parameters:Object.assign({subdiv:{type:"integer",max:50,min:1,rebuild:!0},tension:{type:"number",precision:1,max:1,min:.1},smoothSheet:{type:"boolean",rebuild:!0}},hs.prototype.parameters,{side:null,wireframe:null,linewidth:null}),init:function(t){var e=t||{};e.colorScheme=d(e.colorScheme,"chainname"),e.colorScale=d(e.colorScale,"RdYlBu"),e.radius=d(e.radius,"sstruc"),e.scale=d(e.scale,4),"low"===e.quality?this.subdiv=3:"medium"===e.quality?this.subdiv=6:"high"===e.quality?this.subdiv=12:this.subdiv=d(e.subdiv,6),this.tension=d(e.tension,NaN),this.smoothSheet=d(e.smoothSheet,!1),hs.prototype.init.call(this,e)},getSplineParams:function(t){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:!0,smoothSheet:this.smoothSheet},t)},createData:function(t){var e=[],i=[];return this.structure.eachPolymer(function(t){if(!(t.residueCount<4)){i.push(t);var n=new js(t,this.getSplineParams()),r=n.getSubdividedPosition(),o=n.getSubdividedOrientation(),a=n.getSubdividedColor(this.getColorParams()),s=n.getSubdividedSize(this.radius,this.scale);e.push(new gc(r.position,o.binormal,o.normal,a.color,s.size,a.pickingColor,this.getBufferParams()))}}.bind(this),t.getSelection()),{bufferList:e,polymerList:i}},updateData:function(t,e){t=t||{};var i=0,n=e.polymerList.length;for(i=0;i<n;++i){var r={},o=new js(e.polymerList[i],this.getSplineParams());if(t.position){var a=o.getSubdividedPosition(),s=o.getSubdividedOrientation();r.position=a.position,r.normal=s.binormal,r.dir=s.normal}if(t.radius||t.scale){var c=o.getSubdividedSize(this.radius,this.scale);r.size=c.size}if(t.color){var u=o.getSubdividedColor(this.getColorParams());r.color=u.color}e.bufferList[i].setAttributes(r)}},setParameters:function(t){var e=!1,i={};return t&&t.tension&&(i.position=!0),hs.prototype.setParameters.call(this,t,i,e),this}}),Lv.add("ribbon",vc),yc.prototype=Object.assign(Object.create(hs.prototype),{constructor:yc,type:"rocket",parameters:Object.assign({localAngle:{type:"integer",max:180,min:0,rebuild:!0},centerDist:{type:"number",precision:1,max:10,min:0,rebuild:!0},ssBorder:{type:"boolean",rebuild:!0},radialSegments:!0,openEnded:!0,disableImpostor:!0},hs.prototype.parameters),init:function(t){var e=t||{};e.colorScheme=d(e.colorScheme,"sstruc"),e.radius=d(e.radius,1.5),e.scale=d(e.scale,1),e.openEnded=d(e.openEnded,!1),this.localAngle=d(e.localAngle,30),this.centerDist=d(e.centerDist,2.5),this.ssBorder=d(e.ssBorder,!1),hs.prototype.init.call(this,e)},createData:function(t){var e=0,i=[],n=[];this.structure.eachPolymer(function(t){if(!(t.residueCount<4||t.isNucleic())){var r=new Uo(t),o=r.getAxis(this.localAngle,this.centerDist,this.ssBorder,this.getColorParams(),this.radius,this.scale);e+=o.size.length,i.push(o),n.push(r)}}.bind(this),t.getSelection());var r={begin:new Float32Array(3*e),end:new Float32Array(3*e),size:new Float32Array(e),color:new Float32Array(3*e),pickingColor:new Float32Array(3*e)},o=0;i.forEach(function(t){r.begin.set(t.begin,3*o),r.end.set(t.end,3*o),r.size.set(t.size,o),r.color.set(t.color,3*o),r.pickingColor.set(t.pickingColor,3*o),o+=t.size.length});var a=new Ya(r.begin,r.end,r.color,r.color,r.size,r.pickingColor,r.pickingColor,this.getBufferParams({openEnded:this.openEnded,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}));return{bufferList:[a],axisList:i,helixbundleList:n,axisData:r}},updateData:function(t,e){if(t=t||{},t.position)return void this.build();var i={};if(t.color||t.radius){var n=0;e.helixbundleList.forEach(function(i){var r=i.getAxis(this.localAngle,this.centerDist,this.ssBorder,this.getColorParams(),this.radius,this.scale);t.color&&e.axisData.color.set(r.color,3*n),(t.radius||t.scale)&&e.axisData.size.set(r.size,n),n+=r.size.length}.bind(this)),t.color&&(i.color=e.axisData.color,i.color2=e.axisData.color),(t.radius||t.scale)&&(i.radius=e.axisData.size)}e.bufferList[0].setAttributes(i)}}),Lv.add("rocket",yc),bc.prototype=Object.assign(Object.create(Vs.prototype),{constructor:bc,type:"rope",parameters:Object.assign({smooth:{type:"integer",max:15,min:0,rebuild:!0}},Vs.prototype.parameters,{aspectRatio:null,smoothSheet:null}),init:function(t){var e=t||{};e.aspectRatio=1,e.tension=d(e.tension,.5),e.scale=d(e.scale,5),e.smoothSheet=!1,this.smooth=d(e.smooth,2),Vs.prototype.init.call(this,e)},getSpline:function(t){var e=new Bo(t);return new js(t,this.getSplineParams({directional:!1,positionIterator:e.getCenterIterator(this.smooth)}))}}),Lv.add("rope",bc),xc.prototype=Object.assign(Object.create(hs.prototype),{constructor:xc,type:"spacefill",parameters:Object.assign({sphereDetail:!0,disableImpostor:!0},hs.prototype.parameters),init:function(t){var e=t||{};hs.prototype.init.call(this,e)},createData:function(t){var e=t.getAtomData(this.getAtomParams()),i=new Va(e.position,e.color,e.radius,e.pickingColor,this.getBufferParams({sphereDetail:this.sphereDetail,dullInterior:!0,disableImpostor:this.disableImpostor}));return{bufferList:[i]}},updateData:function(t,e){var i=e.sview.getAtomData(this.getAtomParams(t)),n={};t&&!t.position||(n.position=i.position),t&&!t.color||(n.color=i.color),t&&!t.radius||(n.radius=i.radius),e.bufferList[0].setAttributes(n)}}),Lv.add("spacefill",xc),wc.prototype=Object.assign(Object.create(Oa.prototype),{constructor:wc,setAttributes:function(t){var e,i,n,r,o=this.geometry.attributes;if(t.position&&(e=t.position,n=o.position.array,o.position.needsUpdate=!0),t.color&&(i=t.color,r=o.color.array,o.color.needsUpdate=!0),!e&&!i)return void Pv.warn("TraceBuffer.prototype.setAttributes no data");for(var a,s,c=this.size,u=c-1,h=0;h<u;++h)a=3*h,s=3*h*2,e&&(n[s]=e[a],n[s+1]=e[a+1],n[s+2]=e[a+2],n[s+3]=e[a+3],n[s+4]=e[a+4],n[s+5]=e[a+5]),i&&(r[s]=i[a],r[s+1]=i[a+1],r[s+2]=i[a+2],r[s+3]=i[a+3],r[s+4]=i[a+4],r[s+5]=i[a+5])}}),_c.prototype=Object.assign(Object.create(hs.prototype),{constructor:_c,type:"trace",parameters:Object.assign({subdiv:{type:"integer",max:50,min:1,rebuild:!0},tension:{type:"number",precision:1,max:1,min:.1},smoothSheet:{type:"boolean",rebuild:!0}},ts.prototype.parameters,{flatShaded:null,side:null,wireframe:null}),init:function(t){var e=t||{};e.colorScheme=d(e.colorScheme,"chainname"),e.colorScale=d(e.colorScale,"RdYlBu"),"low"===e.quality?this.subdiv=3:"medium"===e.quality?this.subdiv=6:"high"===e.quality?this.subdiv=12:this.subdiv=d(e.subdiv,6),this.tension=d(e.tension,NaN),this.smoothSheet=d(e.smoothSheet,!1),hs.prototype.init.call(this,e)},getSplineParams:function(t){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:!1,smoothSheet:this.smoothSheet},t)},createData:function(t){var e=[],i=[];return this.structure.eachPolymer(function(t){if(!(t.residueCount<4)){i.push(t);var n=new js(t,this.getSplineParams()),r=n.getSubdividedPosition(),o=n.getSubdividedColor(this.getColorParams());e.push(new wc(r.position,o.color,this.getBufferParams()))}}.bind(this),t.getSelection()),{bufferList:e,polymerList:i}},updateData:function(t,e){t=t||{};var i=0,n=e.polymerList.length;for(i=0;i<n;++i){var r={},o=new js(e.polymerList[i],this.getSplineParams());if(t.position){var a=o.getSubdividedPosition();r.position=a.position}if(t.color){var s=o.getSubdividedColor(this.getColorParams());r.color=s.color}e.bufferList[i].setAttributes(r)}},setParameters:function(t){var e=!1,i={};return t&&t.tension&&(i.position=!0),hs.prototype.setParameters.call(this,t,i,e),this}}),Lv.add("trace",_c),Sc.prototype=Object.assign(Object.create(Vs.prototype),{constructor:Sc,type:"tube",parameters:Object.assign({},Vs.prototype.parameters,{aspectRatio:null}),init:function(t){var e=t||{};e.aspectRatio=1,e.scale=d(e.scale,2),Vs.prototype.init.call(this,e),"low"===e.quality&&(this.radialSegments=5)},getSplineParams:function(){return Vs.prototype.getSplineParams.call(this,{directional:!1})}}),Lv.add("tube",Sc),Ac.prototype=Object.assign(Object.create(hs.prototype),{constructor:Ac,type:"unitcell",parameters:Object.assign({radius:{type:"number",precision:3,max:10,min:.001},sphereDetail:!0,radialSegments:!0,disableImpostor:!0},ts.prototype.parameters,{assembly:null}),init:function(t){var e=t||{},i=.5;this.structure.unitcell&&(i=Math.cbrt(this.structure.unitcell.volume)/200),e.radius=d(e.radius,i),e.colorValue=d(e.colorValue,"orange"),hs.prototype.init.call(this,e)},getUnitcellData:function(t){function e(t,e,i){f.set(t,e,i).multiply(d).applyMatrix4(l.fracToCart).toArray(r,p),p+=3}function i(t,e){f.fromArray(r,3*t).toArray(s,m),f.fromArray(r,3*e).toArray(c,m),m+=3}var n=new Ct(this.colorValue),r=new Float32Array(24),o=Lr(8,n.r,n.g,n.b),a=Ir(8,this.radius),s=new Float32Array(36),c=new Float32Array(36),u=Lr(12,n.r,n.g,n.b),h=Ir(12,this.radius),l=t.unitcell,d=t.center.clone().applyMatrix4(l.cartToFrac).floor().multiplyScalar(2).addScalar(1),f=new N,p=0;e(0,0,0),e(1,0,0),e(0,1,0),e(0,0,1),e(1,1,0),e(1,0,1),e(0,1,1),e(1,1,1);var m=0;return i(0,1),i(0,2),i(0,3),i(1,4),i(1,5),i(2,6),i(3,5),i(4,7),i(5,7),i(2,4),i(7,6),i(3,6),{vertexPosition:r,vertexColor:o,vertexRadius:a,edgePosition1:s,edgePosition2:c,edgeColor:u,edgeRadius:h}},create:function(){var t=this.structureView.getStructure();if(t.unitcell){var e=this.getUnitcellData(t);this.sphereBuffer=new Va(e.vertexPosition,e.vertexColor,e.vertexRadius,void 0,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0})),this.cylinderBuffer=new Ya(e.edgePosition1,e.edgePosition2,e.edgeColor,e.edgeColor,e.edgeRadius,void 0,void 0,this.getBufferParams({openEnded:!0,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0})),this.dataList.push({sview:this.structureView,bufferList:[this.sphereBuffer,this.cylinderBuffer]})}},updateData:function(t,e){var i=e.sview.getStructure(),n=this.getUnitcellData(i),r={},o={};t&&!t.position||(r.position=n.vertexPosition,o.position1=n.edgePosition1,o.position2=n.edgePosition2),t&&!t.color||(r.color=n.vertexColor,o.color=n.edgeColor,o.color2=n.edgeColor),t&&!t.radius||(r.radius=n.vertexRadius,o.radius=n.edgeRadius),this.sphereBuffer.setAttributes(r),this.cylinderBuffer.setAttributes(o)}}),Lv.add("unitcell",Ac),Mc.prototype={constructor:Mc,type:"",__objName:"",parse:function(t){return this.streamer.read(function(){this._beforeParse(),this._parse(),this._afterParse(),t(this[this.__objName])}.bind(this)),this[this.__objName]},_parse:function(){},_beforeParse:function(){},_afterParse:function(){t.Debug&&Pv.log(this[this.__objName])}},Cc.prototype=Object.assign(Object.create(Mc.prototype),{constructor:Cc,type:"structure",__objName:"structure"}),Tc.prototype={constructor:Tc},Ec.prototype=Object.assign(Object.create(Cc.prototype),{constructor:Ec,type:"gro",_parse:function(){function e(t,e,r){for(var l=t;l<e;++l){++C;var g=C-1,T=r[l];if(T)if(g%_===0)s&&(i=new Float32Array(3*w),u.push(i),n=0);else if(g%_===1);else if(g%_===_-1){var E=T.trim().split(/\s+/),I=new Float32Array(9);if(I[0]=10*parseFloat(E[0]),I[4]=10*parseFloat(E[1]),I[8]=10*parseFloat(E[2]),h.push(I),a)return!0;P+=1}else{if(d=T.substr(10,5).trim(),c&&"CA"!==d)continue;var L=10*parseFloat(T.substr(y,v)),R=10*parseFloat(T.substr(b,v)),O=10*parseFloat(T.substr(x,v));if(s){var D=3*n;if(i[D+0]=L,i[D+1]=R,i[D+2]=O,n+=1,g>_)continue}f=T.substr(5,5).trim(),p=parseInt(T.substr(0,5)),m=parseInt(T.substr(15,5)),A.growIfFull(),A.atomTypeId[M]=S.add(d),A.x[M]=L,A.y[M]=R,A.z[M]=O,A.serial[M]=m,o.addAtom(P,"","",f,p,0,"l"),M+=1}}}t.Debug&&Pv.time("GroParser._parse "+this.name);var i,n,r=this.structure,o=this.structureBuilder,a=this.firstModelOnly,s=this.asTrajectory,c=this.cAlphaOnly,u=r.frames,h=r.boxes,l=this.streamer.peekLines(3);r.title=l[0].trim();var d,f,p,m,g=l[2].length-l[2].lastIndexOf(".")-1,v=5+g,y=20,b=20+v,x=20+2*v,w=parseInt(l[1]),_=w+3,S=r.atomMap,A=r.atomStore;A.resize(w);var M=0,P=0,C=0;this.streamer.eachChunkOfLines(function(t){e(0,t.length,t)}),r.unitcell=new Tc(h[0][0],h[0][4],h[0][8],90,90,90,"P 1"),o.finalize(),r.finalizeAtoms(),Yo(r),Zo(r),r.finalizeBonds(),ey(r),ea(r),t.Debug&&Pv.timeEnd("GroParser._parse "+this.name)}}),Rv.add("gro",Ec),Lc.prototype={constructor:Lc,type:"Entity",getEntityType:function(){return this.entityType},isPolymer:function(){return this.entityType===im},isNonPolymer:function(){return this.entityType===nm},isMacrolide:function(){return this.entityType===rm},isWater:function(){return this.entityType===om},eachChain:function(t){var e=this.structure.getChainProxy();this.chainIndexList.forEach(function(i){e.index=i,t(e)})}};var uy={1:"h",2:"h",3:"i",4:"h",5:"g",6:"h",7:"h",8:"h",9:"h",10:"h","":"h"};Rc.prototype=Object.assign(Object.create(Cc.prototype),{constructor:Rc,type:"pdb",_parse:function(){function e(t,e,J){for(var ut,ht,lt=t;lt<e;++lt)if(s=J[lt],c=s.substr(0,6),"ATOM  "===c||"HETATM"===c){if(ct&&(U?(G?(i=new Float32Array(3*nt.count),$.push(i)):i=[],n=0):B||(W={}),C=1,T=C.toString(),E=!0,ct=!1),B&&st>0)continue;var dt,ft,pt,mt,gt;if(N){if(mt=s.split(k),gt=10===mt.length?1:0,m=mt[2],j&&"CA"!==m)continue;dt=parseFloat(mt[6-gt]),ft=parseFloat(mt[7-gt]),pt=parseFloat(mt[8-gt])}else{if(m=s.substr(12,4).trim(),j&&"CA"!==m)continue;dt=parseFloat(s.substr(30,8)),ft=parseFloat(s.substr(38,8)),pt=parseFloat(s.substr(46,8))}if(U&&(ut=3*n,i[ut+0]=dt,i[ut+1]=ft,i[ut+2]=pt,n+=1,G))continue;var vt;N?(u=parseInt(mt[1]),vt="",g="H"===s[0]?1:0,h=gt?"":mt[4],l=parseInt(mt[5-gt]),p="",d=mt[3],v=parseFloat(mt[9-gt]),y="",f=0):(u=parseInt(s.substr(6,5)),vt=s.substr(76,2).trim(),g="H"===s[0]?1:0,h=s[21].trim()||s.substr(72,4).trim(),l=parseInt(s.substr(22,4)),p=s[26].trim(),d=s.substr(17,4).trim(),v=parseFloat(s.substr(60,6)),y=s[16].trim(),f=parseFloat(s.substr(54,6))),nt.growIfFull(),nt.atomTypeId[at]=it.add(m,vt),nt.x[at]=dt,nt.y[at]=ft,nt.z[at]=pt,nt.serial[at]=u,nt.bfactor[at]=isNaN(v)?0:v,nt.altloc[at]=y.charCodeAt(0),nt.occupancy[at]=isNaN(f)?0:f,g?I===h&&R===d&&(zm.includes(d)||L===l&&D===p)||(C+=1,T=C.toString(),L=l,R=d,D=p):E||I===h||(C+=1,T=C.toString()),z.addAtom(st,h,T,d,l,g,void 0,p),W[u]=at,at+=1,E=!1,I=h}else if("CONECT"===c){var yt=W[parseInt(s.substr(6,5))],bt=[11,16,21,26],xt={};if(void 0===yt)continue;for(ut=0;ut<4;++ut){var wt=parseInt(s.substr(bt[ut],5));if(!Number.isNaN(wt)&&(wt=W[wt],void 0!==wt))if(yt<wt?(rt.index=yt,ot.index=wt):(rt.index=wt,ot.index=yt),void 0!==xt[wt])F.bondStore.bondOrder[xt[wt]]+=1;else{var _t=rt.index+"|"+ot.index;void 0===q[_t]&&(q[_t]=!0,xt[wt]=F.bondStore.count,F.bondStore.addBond(rt,ot,1))}}}else if("HELIX "===c){b=s[19].trim(),x=parseInt(s.substr(21,4)),w=s[25].trim(),_=s[31].trim(),S=parseInt(s.substr(33,4)),A=s[37].trim();var St=parseInt(s.substr(39,1));St=(uy[St]||uy[""]).charCodeAt(0),tt.push([b,x,w,_,S,A,St])}else if("SHEET "===c)b=s[21].trim(),x=parseInt(s.substr(22,4)),w=s[26].trim(),_=s[32].trim(),S=parseInt(s.substr(33,4)),A=s[37].trim(),et.push([b,x,w,_,S,A]);else if("HETNAM"===c)Q[s.substr(11,3)]=s.substr(15).trim();else if("COMPND"===c){var At,Mt=s.substr(10,70).trim(),Pt=Mt.indexOf(":"),Ct=Mt.substring(0,Pt);
Z.includes(Ct)?(P=Ct,At=Mt.substring(Pt+2)):At=Mt,At=At.replace(/;$/,""),"MOL_ID"===P?(M={chainList:[],name:""},Y.push(M)):"MOLECULE"===P?(M.name&&(M.name+=" "),M.name+=At):"CHAIN"===P&&Array.prototype.push.apply(M.chainList,At.split(/\s*,\s*/))}else if(s.startsWith("TER")){var Tt=F.getChainProxy(F.chainStore.count-1);K[Tt.chainname]=Tt.index,C+=1,T=C.toString(),E=!0}else if("REMARK"===c&&"350"===s.substr(7,3)){if("BIOMOLECULE:"===s.substr(11,12)){var Et=s.substr(23).trim();/^(0|[1-9][0-9]*)$/.test(Et)&&(Et="BU"+Et),r=new Wo(Et),H[Et]=r}else if("BIOMT"===s.substr(13,5)){var It=s.split(/\s+/),Lt=parseInt(s[18])-1;0===Lt&&(a=new O,o.matrixList.push(a));var Rt=a.elements;Rt[0+Lt]=parseFloat(It[4]),Rt[4+Lt]=parseFloat(It[5]),Rt[8+Lt]=parseFloat(It[6]),Rt[12+Lt]=parseFloat(It[7])}else if("APPLY THE FOLLOWING TO CHAINS:"===s.substr(11,30)||"                   AND CHAINS:"===s.substr(11,30)){"APPLY"===s.substr(11,5)&&(o=r.addPart());var Ot=s.substr(41,30).split(",");for(ht=Ot.length;ut<ht;++ut){var Dt=Ot[ut].trim();Dt&&o.chainList.push(Dt)}}}else if("HEADER"===c)F.id=s.substr(62,4);else if("TITLE "===c)F.title+=(F.title?" ":"")+s.substr(10,70).trim();else if("MODEL "===c)ct=!0;else if("ENDMDL"===c||s.startsWith("END")){if(ct)continue;U&&!G&&($.push(new Float32Array(i)),G=!0),st+=1,ct=!0}else if("MTRIX"===s.substr(0,5)){if("1"===s[59])continue;var Nt=s.split(/\s+/),kt=Nt[1].trim();if("1"===s[5]&&"1"===kt){var Ft="NCS";r=new Wo(Ft),H[Ft]=r,o=r.addPart()}var zt=parseInt(s[5])-1;0===zt&&(a=new O,o.matrixList.push(a));var Bt=a.elements;Bt[0+zt]=parseFloat(Nt[2]),Bt[4+zt]=parseFloat(Nt[3]),Bt[8+zt]=parseFloat(Nt[4]),Bt[12+zt]=parseFloat(Nt[5])}else if("ORIGX"===s.substr(0,5)){X.origx||(X.origx=new O);var Ut=s.split(/\s+/),jt=parseInt(s[5])-1,$t=X.origx.elements;$t[0+jt]=parseFloat(Ut[1]),$t[4+jt]=parseFloat(Ut[2]),$t[8+jt]=parseFloat(Ut[3]),$t[12+jt]=parseFloat(Ut[4])}else if("SCALE"===s.substr(0,5)){X.scale||(X.scale=new O);var Vt=s.split(/\s+/),Gt=parseInt(s[5])-1,Ht=X.scale.elements;Ht[0+Gt]=parseFloat(Vt[1]),Ht[4+Gt]=parseFloat(Vt[2]),Ht[8+Gt]=parseFloat(Vt[3]),Ht[12+Gt]=parseFloat(Vt[4])}else if("CRYST1"===c){var Wt=parseFloat(s.substr(6,9)),Xt=parseFloat(s.substr(15,9)),qt=parseFloat(s.substr(24,9)),Yt=parseFloat(s.substr(33,7)),Zt=parseFloat(s.substr(40,7)),Kt=parseFloat(s.substr(47,7)),Qt=s.substr(55,11).trim(),Jt=new Float32Array(9);Jt[0]=Wt,Jt[4]=Xt,Jt[8]=qt,V.push(Jt),0===st&&(X.a=Wt,X.b=Xt,X.c=qt,X.alpha=Yt,X.beta=Zt,X.gamma=Kt,X.spacegroup=Qt)}}t.Debug&&Pv.time("PdbParser._parse "+this.name);var i,n,r,o,a,s,c,u,h,l,d,f,p,m,g,v,y,b,x,w,_,S,A,M,P,C,T,E,I,L,R,D,N="pqr"===this.type,k=/\s+/,F=this.structure,z=this.structureBuilder,B=this.firstModelOnly,U=this.asTrajectory,j=this.cAlphaOnly,$=F.frames,V=F.boxes,G=!1,H=F.biomolDict,W={},X={},q={},Y=[],Z=["MOL_ID","MOLECULE","CHAIN","FRAGMENT","SYNONYM","EC","ENGINEERED","MUTATION","OTHER_DETAILS"],K={},Q={},J={helices:[],sheets:[]},tt=J.helices,et=J.sheets,it=F.atomMap,nt=F.atomStore;nt.resize(Math.round(this.streamer.data.length/80));var rt=F.getAtomProxy(),ot=F.getAtomProxy(),at=0,st=0,ct=!0;this.streamer.eachChunkOfLines(function(t){e(0,t.length,t)});var ut=Y.length;if(Y.length){F.eachChain(function(t){t.entityIndex=ut}),Y.forEach(function(t,e){var i=t.chainList.map(function(t){return K[t]});F.entityList.push(new Lc(F,e,t.name,"polymer",i))});var ht=Y.length,lt=F.getResidueProxy(),dt={};F.eachChain(function(t){t.entityIndex===ut&&(lt.index=t.residueOffset,dt[lt.resname]||(dt[lt.resname]=[]),dt[lt.resname].push(t.index))}),Object.keys(dt).forEach(function(t){var e=dt[t],i="non-polymer",n=Q[t]||t;zm.includes(t)&&(n="water",i="water"),F.entityList.push(new Lc(F,ht,n,i,e)),ht+=1})}void 0!==X.a?F.unitcell=new Tc(X.a,X.b,X.c,X.alpha,X.beta,X.gamma,X.spacegroup,X.scale):F.unitcell=void 0,z.finalize(),F.finalizeAtoms(),Yo(F),Zo(F),F.finalizeBonds(),tt.length||et.length?qo(F,J):ey(F),ea(F),t.Debug&&Pv.timeEnd("PdbParser._parse "+this.name)}}),Rv.add("pdb",Rc),Rv.add("pdb1",Rc),Rv.add("ent",Rc),Oc.prototype=Object.assign(Object.create(Rc.prototype),{constructor:Oc,type:"pqr"}),Rv.add("pqr",Oc);var hy=/\s+/,ly=/'((?:(?!'\s).)*)'|"((?:(?!"\s).)*)"|(\S+)/g,dy=/"/g,fy=/^['"]+|['"]+$/g;Vc.prototype=Object.assign(Object.create(Cc.prototype),{constructor:Vc,type:"cif",_parse:function(){function e(e,q,Y){for(var Z=e;Z<q;++Z)if(r=Y[Z],o=r.trim(),(o||R||N)&&"#"!==o[0])if("data_"===o.substring(0,5));else if(";"===o[0])R?(N?(z===F.length&&(z=0),F[z].push(O),z+=1):U===!1?E[B]=O:E[B][U]=O,R=!1,O=null):(R=!0,O=o.substring(1));else if("loop_"===o)N=!0,k=!0,F.length=0,$.length=0,z=0;else if("_"===o[0]){var K,Q,J;if(N&&!k&&(N=!1),N)K=o.split("."),Q=K[0].substring(1),J=K[1],1===K.length?(J=!1,E[Q]||(E[Q]=[]),F.push(E[Q])):(E[Q]||(E[Q]={}),E[Q][J]?Pv.warn(Q,J,"already exists"):(E[Q][J]=[],F.push(E[Q][J]),$.push(J))),B=Q,U=J,j=!0;else{var tt=o.match(ly),et=tt[0],it=tt[1];K=et.split("."),Q=K[0].substring(1),J=K[1],1===K.length?(J=!1,E[Q]=it):(E[Q]||(E[Q]={}),E[Q][J]?Pv.warn(Q,J,"already exists"):E[Q][J]=it),it||(D=!0),B=Q,U=J}}else if(R)O+=r;else if(N){var nt,rt;if(!o)continue;if("atom_site"===B){nt=$.length,rt=o.split(hy),j&&(a=$.indexOf("auth_asym_id"),s=$.indexOf("auth_seq_id"),c=$.indexOf("label_atom_id"),u=$.indexOf("label_comp_id"),h=$.indexOf("label_asym_id"),l=$.indexOf("label_entity_id"),d=$.indexOf("label_alt_id"),y=$.indexOf("Cartn_x"),b=$.indexOf("Cartn_y"),x=$.indexOf("Cartn_z"),p=$.indexOf("id"),m=$.indexOf("type_symbol"),f=$.indexOf("group_PDB"),w=$.indexOf("B_iso_or_equiv"),g=$.indexOf("pdbx_PDB_model_num"),v=$.indexOf("pdbx_PDB_ins_code"),_=$.indexOf("occupancy"),j=!1,H=parseInt(rt[g]),P&&(i=[],n=0));var ot=parseInt(rt[g]);if(H!==ot&&(P&&(0===X&&T.push(new Float32Array(i)),i=new Float32Array(3*G.count),T.push(i),n=0),X+=1),H=ot,M&&X>0)continue;var at=rt[c].replace(dy,"");if(C&&"CA"!==at)continue;var st=parseFloat(rt[y]),ct=parseFloat(rt[b]),ut=parseFloat(rt[x]);if(P){var ht=3*n;if(i[ht+0]=st,i[ht+1]=ct,i[ht+2]=ut,n+=1,X>0)continue}var lt=rt[u],dt=parseInt(rt[s]),ft=rt[v];ft="?"===ft?"":ft;var pt=rt[a],mt=rt[h],gt="H"===rt[f][0]?1:0,vt=rt[m],yt=parseFloat(rt[w]),bt=parseFloat(rt[_]),xt=rt[d];if(xt="."===xt?"":xt,G.growIfFull(),G.atomTypeId[W]=V.add(at,vt),G.x[W]=st,G.y[W]=ct,G.z[W]=ut,G.serial[W]=parseInt(rt[p]),G.bfactor[W]=isNaN(yt)?0:yt,G.occupancy[W]=isNaN(bt)?0:bt,G.altloc[W]=xt.charCodeAt(0),A.addAtom(X,pt,mt,lt,dt,gt,void 0,ft),t.Debug){var wt=I[mt];void 0!==wt&&wt!==pt&&Pv.warn(wt,pt)}I[mt]=pt;var _t=rt[l];L[_t]||(L[_t]=new Set),L[_t].add(S.chainStore.count-1),W+=1}else{rt=o.match(ly),nt=rt.length,z===F.length&&(z=0);for(var St=0;St<nt;++St)F[z+St].push(rt[St]);z+=nt}k=!1}else if("'"===o[0]&&"'"===o[o.length-1]){var At=o.substring(1,o.length-1);U===!1?E[B]=At:E[B][U]=At}else D?U===!1?E[B]=o:E[B][U]=o:t.Debug&&Pv.log("CifParser._parse: unknown state",o);else R=!1,N=!1,D=!1,F.length=0,z=null,B=null,U=null,j=null,$.length=0}Pv.time("CifParser._parse "+this.name);var i,n,r,o,a,s,c,u,h,l,d,f,p,m,g,v,y,b,x,w,_,S=this.structure,A=this.structureBuilder,M=this.firstModelOnly,P=this.asTrajectory,C=this.cAlphaOnly,T=S.frames,E={},I={},L={},R=!1,O=null,D=!1,N=!1,k=!1,F=[],z=null,B=null,U=null,j=null,$=[],V=S.atomMap,G=S.atomStore;G.resize(this.streamer.data.length/100);var H,W=0,X=0;if(this.streamer.eachChunkOfLines(function(t){e(0,t.length,t)}),E.chem_comp&&E.chem_comp_atom)zc(E,S,A),A.finalize(),S.finalizeAtoms(),S.finalizeBonds(),ia(S);else{var q=Bc(E,S,I);if(Uc(E,S,I),jc(E,S,I),$c(E,S,L),E.struct&&E.struct.title&&(S.title=E.struct.title.trim().replace(fy,"")),E.entry&&E.entry.id&&(S.id=E.entry.id.trim().replace(fy,"")),E.database_PDB_rev){if(E.database_PDB_rev.date){Dc(E.database_PDB_rev,"date");var Y=E.database_PDB_rev.date.filter(Nc);Y.length&&(S.header.releaseDate=Y[Y.length-1])}if(E.database_PDB_rev.date_original){Dc(E.database_PDB_rev,"date_original");var Z=E.database_PDB_rev.date_original.filter(Nc);Z.length&&(S.header.depositionDate=Z[Z.length-1])}}E.reflns&&E.reflns.d_resolution_high?Nc(E.reflns.d_resolution_high)&&(S.header.resolution=parseFloat(E.reflns.d_resolution_high)):E.refine&&E.refine.ls_d_res_high&&Nc(E.refine.ls_d_res_high)&&(S.header.resolution=parseFloat(E.refine.ls_d_res_high)),E.refine&&E.refine.ls_R_factor_R_free&&Nc(E.refine.ls_R_factor_R_free)&&(S.header.rFree=parseFloat(E.refine.ls_R_factor_R_free)),E.refine&&E.refine.ls_R_factor_R_work&&Nc(E.refine.ls_R_factor_R_work)&&(S.header.rWork=parseFloat(E.refine.ls_R_factor_R_work)),E.exptl&&E.exptl.method&&(Dc(E.exptl,"method"),S.header.experimentalMethods=E.exptl.method.map(function(t){return t.replace(fy,"")})),A.finalize(),S.finalizeAtoms(),Zo(S),S.finalizeBonds(),q?qo(S,q):ey(S),ea(S)}t.Debug&&Pv.timeEnd("CifParser._parse "+this.name)}}),Rv.add("cif",Vc),Rv.add("mcif",Vc),Rv.add("mmcif",Vc),Gc.prototype=Object.assign(Object.create(Cc.prototype),{constructor:Gc,type:"sdf",_parse:function(){function e(t,e,a){for(var M=t;M<e;++M){var P=a[M];if("$$$$"===P.substr(0,4)&&(_=-1,++S,A=d.count),3===_&&(f=parseInt(P.substr(0,3)),p=parseInt(P.substr(3,3)),m=4,g=m+f,v=g,y=v+p,o&&(c=0,s=new Float32Array(3*f),u.push(s),S>0&&(h=!0))),_>=m&&_<g){if(r&&S>0)continue;var C=parseFloat(P.substr(0,10)),T=parseFloat(P.substr(10,10)),E=parseFloat(P.substr(20,10));if(o){var I=3*c;if(s[I+0]=C,s[I+1]=T,s[I+2]=E,c+=1,h)continue}var L=P.substr(31,3).trim(),R=L+(w+1);d.growIfFull(),d.atomTypeId[w]=l.add(R,L),d.x[w]=C,d.y[w]=T,d.z[w]=E,d.serial[w]=w,n.addAtom(S,"","","HET",1,1),w+=1}if(_>=v&&_<y){if(r&&S>0)continue;if(o&&S>0)continue;b.index=parseInt(P.substr(0,3))-1+A,x.index=parseInt(P.substr(3,3))-1+A;var O=parseInt(P.substr(6,3));i.bondStore.addBond(b,x,O)}++_}}t.Debug&&Pv.time("SdfParser._parse "+this.name);var i=this.structure,n=this.structureBuilder,r=this.firstModelOnly,o=this.asTrajectory,a=this.streamer.peekLines(2);i.id=a[0].trim(),i.title=a[1].trim();var s,c,u=i.frames,h=!1,l=i.atomMap,d=i.atomStore;d.resize(Math.round(this.streamer.data.length/50));var f,p,m,g,v,y,b=i.getAtomProxy(),x=i.getAtomProxy(),w=0,_=0,S=0,A=0;this.streamer.eachChunkOfLines(function(t){e(0,t.length,t)}),n.finalize(),i.finalizeAtoms(),i.finalizeBonds(),ia(i),t.Debug&&Pv.timeEnd("SdfParser._parse "+this.name)},_postProcess:function(){ia(this.structure)}}),Rv.add("sdf",Gc),Hc.prototype=Object.assign(Object.create(Cc.prototype),{constructor:Hc,type:"mol2",_parse:function(){function e(t,e,M){for(var P,C=t;C<e;++C){var T=M[C].trim();if(""!==T&&"#"!==T[0])if("@"===T[0])"@<TRIPOS>MOLECULE"===T?(y=b,p=0,++g):"@<TRIPOS>ATOM"===T?(y=x,m=d.count,c&&(n=0,i=new Float32Array(3*v),u.push(i),g>0&&(h=!0))):y="@<TRIPOS>BOND"===T?w:0;else if(y===b)0===p?(o.title=T,o.id=T):1===p&&(P=T.split(r),v=parseInt(P[0])),++p;else if(y===x){if(P=T.split(r),s&&g>0)continue;var E=parseFloat(P[2]),I=parseFloat(P[3]),L=parseFloat(P[4]);if(c){var R=3*n;if(i[R+0]=E,i[R+1]=I,i[R+2]=L,n+=1,h)continue}var O=P[0],D=P[1],N=P[5].split(".")[0],k=P[6]?parseInt(P[6]):1,F=P[7]?P[7]:"",z=P[8]?parseFloat(P[8]):0;d.growIfFull(),d.atomTypeId[f]=l.add(D,N),d.x[f]=E,d.y[f]=I,d.z[f]=L,d.serial[f]=O,d.bfactor[f]=z,a.addAtom(g,"","",F,k,1),f+=1}else if(y===w){if(s&&g>0)continue;if(c&&g>0)continue;P=T.split(r),_.index=parseInt(P[1])-1+m,S.index=parseInt(P[2])-1+m;var B=A[P[3]];o.bondStore.addBond(_,S,B)}}}t.Debug&&Pv.time("Mol2Parser._parse "+this.name);var i,n,r=/\s+/,o=this.structure,a=this.structureBuilder,s=this.firstModelOnly,c=this.asTrajectory,u=o.frames,h=!1,l=o.atomMap,d=o.atomStore;d.resize(Math.round(this.streamer.data.length/60));var f=0,p=0,m=0,g=-1,v=0,y=0,b=1,x=2,w=3,_=o.getAtomProxy(),S=o.getAtomProxy(),A={1:1,2:2,3:3,am:1,ar:1,du:1,un:1,nc:0};this.streamer.eachChunkOfLines(function(t){e(0,t.length,t)}),a.finalize(),o.finalizeAtoms(),Yo(o),Jo(o,!0),ta(o,!0),o.finalizeBonds(),ia(o),ey(o),t.Debug&&Pv.timeEnd("Mol2Parser._parse "+this.name)}}),Rv.add("mol2",Hc);var py=["mmtfVersion","mmtfProducer","unitCell","spaceGroup","structureId","title","depositionDate","releaseDate","experimentalMethods","resolution","rFree","rWork","bioAssemblyList","ncsOperatorList","entityList","groupList","numBonds","numAtoms","numGroups","numChains","numModels","groupsPerChain","chainsPerModel"],my=["xCoordList","yCoordList","zCoordList","groupIdList","groupTypeList","chainIdList","bFactorList","atomIdList","altLocList","occupancyList","secStructList","insCodeList","sequenceIndexList","chainNameList","bondAtomList","bondOrderList"],gy=py.concat(my),vy={0:"i".charCodeAt(0),1:"s".charCodeAt(0),2:"h".charCodeAt(0),3:"e".charCodeAt(0),4:"g".charCodeAt(0),5:"b".charCodeAt(0),6:"t".charCodeAt(0),7:"l".charCodeAt(0),"-1":"".charCodeAt(0)};pu.prototype=Object.assign(Object.create(Cc.prototype),{constructor:pu,type:"mmtf",_parse:function(){t.Debug&&Pv.time("MmtfParser._parse "+this.name);var e,i,n,r,o,a=this.structure,s=fu(lu(this.streamer.data)),c=["depositionDate","releaseDate","resolution","rFree","rWork","experimentalMethods"];c.forEach(function(t){void 0!==s[t]&&(a.header[t]=s[t])});var u,h,l,d,f,p;if(a.id=s.structureId,a.title=s.title,this.firstModelOnly||this.asTrajectory){for(f=1,d=s.chainsPerModel[0],l=0,e=0,i=d;e<i;++e)l+=s.groupsPerChain[e];for(h=0,e=0,i=l;e<i;++e)o=s.groupList[s.groupTypeList[e]],h+=o.atomNameList.length;u=s.numBonds,p=[d]}else u=s.numBonds,h=s.numAtoms,l=s.numGroups,d=s.numChains,f=s.numModels,p=s.chainsPerModel;if(u+=l,this.asTrajectory)for(e=0,i=s.numModels;e<i;++e){var m=new Float32Array(3*h),g=h*e;for(n=0;n<h;++n){var v=3*n,y=n+g;m[v]=s.xCoordList[y],m[v+1]=s.yCoordList[y],m[v+2]=s.zCoordList[y]}a.frames.push(m)}var b=new Uint32Array(u),x=new Uint32Array(u),w=new Uint8Array(u),_=new Uint32Array(h),S=new Uint32Array(l),A=new Uint32Array(l),M=new Uint16Array(l),P=new Uint16Array(d),C=new Uint32Array(d),T=new Uint32Array(d),E=new Uint32Array(f),I=new Uint32Array(f),L=0;for(e=0,i=f;e<i;++e){var R=p[e];for(E[e]=L,I[e]=R,n=0;n<R;++n)P[n+L]=e;L+=R}var D=s.groupsPerChain,N=0;for(e=0,i=d;e<i;++e){var k=D[e];for(C[e]=N,T[e]=k,n=0;n<k;++n)S[n+N]=e;N+=k}var F=0,z=0;for(e=0,i=l;e<i;++e){o=s.groupList[s.groupTypeList[e]];var B=o.atomNameList.length,U=o.bondAtomList,j=o.bondOrderList;for(n=0,r=j.length;n<r;++n)b[z]=F+U[2*n],x[z]=F+U[2*n+1],w[z]=j[n],z+=1;for(A[e]=F,M[e]=B,n=0;n<B;++n)_[F]=e,F+=1}var $=s.bondAtomList;if($)for(s.bondOrderList&&w.set(s.bondOrderList,z),e=0,i=$.length;e<i;e+=2){var V=$[e],G=$[e+1];V<h&&G<h&&(b[z]=V,x[z]=G,z+=1)}a.bondStore.length=w.length,a.bondStore.count=z,a.bondStore.atomIndex1=b,a.bondStore.atomIndex2=x,a.bondStore.bondOrder=w,a.atomStore.length=h,a.atomStore.count=h,a.atomStore.residueIndex=_,a.atomStore.atomTypeId=new Uint16Array(h),a.atomStore.x=s.xCoordList.subarray(0,h),a.atomStore.y=s.yCoordList.subarray(0,h),a.atomStore.z=s.zCoordList.subarray(0,h),a.atomStore.serial=s.atomIdList.subarray(0,h),a.atomStore.bfactor=s.bFactorList.subarray(0,h),a.atomStore.altloc=s.altLocList.subarray(0,h),a.atomStore.occupancy=s.occupancyList.subarray(0,h),a.residueStore.length=l,a.residueStore.count=l,a.residueStore.chainIndex=S,a.residueStore.residueTypeId=s.groupTypeList,a.residueStore.atomOffset=A,a.residueStore.atomCount=M,a.residueStore.resno=s.groupIdList.subarray(0,l),a.residueStore.sstruc=s.secStructList.subarray(0,l),a.residueStore.inscode=s.insCodeList.subarray(0,l),a.chainStore.length=d,a.chainStore.count=d,a.chainStore.entityIndex=new Uint16Array(d),a.chainStore.modelIndex=P,a.chainStore.residueOffset=C,a.chainStore.residueCount=T,a.chainStore.chainname=s.chainNameList.subarray(0,4*d),a.chainStore.chainid=s.chainIdList.subarray(0,4*d),a.modelStore.length=f,a.modelStore.count=f,a.modelStore.chainOffset=E,a.modelStore.chainCount=I;var H={};for(e=0,i=s.groupList.length;e<i;++e){var W=s.groupList[e],X=[];for(n=0,r=W.atomNameList.length;n<r;++n){var q=W.elementList[n].toUpperCase(),Y=W.atomNameList[n];X.push(a.atomMap.add(Y,q))}var Z=W.chemCompType.toUpperCase(),K=Pm.includes(Z),Q=W.bondOrderList.length,J=new Array(Q),tt=new Array(Q);for(n=0;n<Q;++n)J[n]=W.bondAtomList[2*n],tt[n]=W.bondAtomList[2*n+1];var et={atomIndices1:J,atomIndices2:tt,bondOrders:W.bondOrderList};H[e]=a.residueMap.add(W.groupName,X,K,Z,et)}for(e=0,i=l;e<i;++e)a.residueStore.residueTypeId[e]=H[a.residueStore.residueTypeId[e]];for(e=0,i=a.atomStore.count;e<i;++e){var it=a.atomStore.residueIndex[e],nt=a.residueMap.list[a.residueStore.residueTypeId[it]],rt=a.residueStore.atomOffset[it];a.atomStore.atomTypeId[e]=nt.atomTypeIdList[e-rt]}if(s.secStructList){var ot=s.secStructList.length;for(e=0,i=a.residueStore.count;e<i;++e){var at=vy[a.residueStore.sstruc[e%ot]];void 0!==at&&(a.residueStore.sstruc[e]=at)}}if(s.entityList&&s.entityList.forEach(function(t,e){a.entityList[e]=new Lc(a,e,t.description,t.type,t.chainIndexList)}),s.bioAssemblyList&&s.bioAssemblyList.forEach(function(t,e){var i=e+1,n=new Wo(i);a.biomolDict["BU"+i]=n;var r={};t.transformList.forEach(function(t){var e=(new O).fromArray(t.matrix).transpose(),i=t.chainIndexList.map(function(t){for(var e="",i=0;i<4;++i){var n=s.chainNameList[4*t+i];if(!n)break;e+=String.fromCharCode(n)}return e}),o=r[i];o?o.matrixList.push(e):r[i]=n.addPart([e],i)})}),s.ncsOperatorList){var st="NCS",ct=new Wo(st),ut=ct.addPart();s.ncsOperatorList.forEach(function(t){var e=(new O).fromArray(t).transpose();ut.matrixList.push(e)}),ut.matrixList.length>0&&(a.biomolDict[st]=ct)}s.unitCell&&Array.isArray(s.unitCell)&&s.unitCell[0]?a.unitcell=new Tc(s.unitCell[0],s.unitCell[1],s.unitCell[2],s.unitCell[3],s.unitCell[4],s.unitCell[5],s.spaceGroup):a.unitcell=void 0,t.Debug&&Pv.timeEnd("MmtfParser._parse "+this.name),ta(a,!0),Jo(a,!0),a.finalizeAtoms(),a.finalizeBonds(),ea(a)}}),Rv.add("mmtf",pu),mu.prototype={constructor:mu,type:"Frames"},gu.prototype=Object.assign(Object.create(Mc.prototype),{constructor:gu,type:"trajectory",__objName:"frames"}),vu.prototype=Object.assign(Object.create(gu.prototype),{constructor:vu,type:"dcd",_parse:function(){t.Debug&&Pv.time("DcdParser._parse "+this.name);var e=this.streamer.data;e instanceof Uint8Array&&(e=e.buffer);var i,n,r=new DataView(e),o=this.frames,a=o.coordinates,s=o.boxes,c={},u=0,h=new Int32Array(e,0,23),l=h[0]!==r.getInt32(0);if(84!==h[0])for(n=e.byteLength,i=0;i<n;i+=4)r.setFloat32(i,r.getFloat32(i),!0);84!==h[0]&&Pv.error("dcd bad format, header block start");var d=String.fromCharCode(r.getUint8(4),r.getUint8(5),r.getUint8(6),r.getUint8(7));"CORD"!==d&&Pv.error("dcd bad format, format string");var f=!1,p=!1,m=!1;0!==h[22]&&(f=!0,0!==h[12]&&(p=!0),1===h[13]&&(m=!0)),c.NSET=h[2],c.ISTART=h[3],c.NSAVC=h[4],c.NAMNF=h[10],f?c.DELTA=r.getFloat32(44,l):c.DELTA=r.getFloat64(44,l),84!==h[22]&&Pv.error("dcd bad format, header block end"),u=u+84+8;var g=r.getInt32(u,l),v=u+1;if((g-4)%80!==0&&Pv.error("dcd bad format, title block start"),c.TITLE=w(new Uint8Array(e,v,g)),r.getInt32(v+g+4-1,l)!==g&&Pv.error("dcd bad format, title block end"),u=u+g+8,4!==r.getInt32(u,l)&&Pv.error("dcd bad format, natom block start"),c.NATOM=r.getInt32(u+4,l),4!==r.getInt32(u+8,l)&&Pv.error("dcd bad format, natom block end"),u=u+4+8,c.NAMNF>0)return void Pv.error("dcd format with fixed atoms unsupported, aborting");var y=c.NATOM,b=4*y;for(i=0,n=c.NSET;i<n;++i){if(p){u+=4;var x=new Float32Array(9);x[0]=r.getFloat64(u,l),x[4]=r.getFloat64(u+16,l),x[8]=r.getFloat64(u+40,l),s.push(x),u+=48,u+=4}for(var _=new Float32Array(3*y),S=0;S<3;++S){r.getInt32(u,l)!==b&&Pv.error("dcd bad format, coord block start",i,S),u+=4;for(var A=new Float32Array(e,u,y),M=0;M<y;++M)_[3*M+S]=A[M];u+=b,r.getInt32(u,l)!==b&&Pv.error("dcd bad format, coord block end",i,S),u+=4}if(a.push(_),m){var P=r.getInt32(u,l);u+=4+P+4}}t.Debug&&Pv.timeEnd("DcdParser._parse "+this.name)}}),Rv.add("dcd",vu),yu.prototype=Object.assign(Object.create(Mc.prototype),{constructor:yu,type:"volume",__objName:"volume",_afterParse:function(){this.volume.setMatrix(this.getMatrix())},getMatrix:function(){return new O}}),bu.prototype=Object.assign(Object.create(yu.prototype),{constructor:bu,type:"mrc",_parse:function(){t.Debug&&Pv.time("MrcParser._parse "+this.name);var e=this.streamer.data;e instanceof Uint8Array&&(e=e.buffer);var i=this.volume,n={},r=new Int32Array(e,0,56),o=new Float32Array(e,0,56),a=new DataView(e);if(n.MAP=String.fromCharCode(a.getUint8(208),a.getUint8(209),a.getUint8(210),a.getUint8(211)),n.MACHST=[a.getUint8(212),a.getUint8(213)],17===n.MACHST[0]&&17===n.MACHST[1])for(var s=e.byteLength,c=0;c<s;c+=4)a.setFloat32(c,a.getFloat32(c),!0);n.NX=r[0],n.NY=r[1],n.NZ=r[2],n.MODE=r[3],n.NXSTART=r[4],n.NYSTART=r[5],n.NZSTART=r[6],n.MX=r[7],n.MY=r[8],n.MZ=r[9],n.xlen=o[10],n.ylen=o[11],n.zlen=o[12],n.alpha=o[13],n.beta=o[14],n.gamma=o[15],n.MAPC=r[16],n.MAPR=r[17],n.MAPS=r[18],n.DMIN=o[19],n.DMAX=o[20],n.DMEAN=o[21],n.ISPG=r[22],n.NSYMBT=r[23],n.LSKFLG=r[24],n.originX=o[49],n.originY=o[50],n.originZ=o[51],n.ARMS=o[54],i.header=n;var u;if(2===n.MODE)u=new Float32Array(e,1024+n.NSYMBT,n.NX*n.NY*n.NZ);else if(0===n.MODE){u=new Float32Array(new Int8Array(e,1024+n.NSYMBT,n.NX*n.NY*n.NZ));var h=1,l=0;if(r[39]===-128&&127===r[40]){h=(n.DMAX-n.DMIN)/255,l=.5*(n.DMIN+n.DMAX+h);for(var d=0,f=u.length;d<f;++d)u[d]=h*u[d]+l}}else console.error("MrcParser unknown mode",n.MODE);i.setData(u,n.NX,n.NY,n.NZ),t.Debug&&Pv.timeEnd("MrcParser._parse "+this.name)},getMatrix:function(){var t=this.volume.header,e=[t.xlen,0,0],i=[t.ylen*Math.cos(Math.PI/180*t.gamma),t.ylen*Math.sin(Math.PI/180*t.gamma),0],n=[t.zlen*Math.cos(Math.PI/180*t.beta),t.zlen*(Math.cos(Math.PI/180*t.alpha)-Math.cos(Math.PI/180*t.gamma)*Math.cos(Math.PI/180*t.beta))/Math.sin(Math.PI/180*t.gamma),0];n[2]=Math.sqrt(t.zlen*t.zlen*Math.sin(Math.PI/180*t.beta)*Math.sin(Math.PI/180*t.beta)-n[1]*n[1]);var r=[0,e,i,n],o=[0,t.MX,t.MY,t.MZ],a=[0,t.MAPC,t.MAPR,t.MAPS],s=new O;return s.set(r[a[1]][0]/o[a[1]],r[a[2]][0]/o[a[2]],r[a[3]][0]/o[a[3]],0,r[a[1]][1]/o[a[1]],r[a[2]][1]/o[a[2]],r[a[3]][1]/o[a[3]],0,r[a[1]][2]/o[a[1]],r[a[2]][2]/o[a[2]],r[a[3]][2]/o[a[3]],0,0,0,0,1),s.setPosition(new N(t.originX,t.originY,t.originZ)),s.multiply((new O).makeTranslation(t.NXSTART,t.NYSTART,t.NZSTART)),s}}),Rv.add("mrc",bu),Rv.add("ccp4",bu),Rv.add("map",bu),xu.prototype=Object.assign(Object.create(yu.prototype),{constructor:xu,type:"cube",_parse:function(){function e(t,e){var i=r[t].trim().split(a)[e];return parseFloat(i)}function i(t,e,i){for(var n=t;n<e;++n){var r=i[n].trim();if(""!==r&&h>=o.atomCount+6+l){r=r.split(a);for(var s=0,d=r.length;s<d;++s)1!==r.length&&(c[u]=parseFloat(r[s]),++u)}++h}}t.Debug&&Pv.time("CubeParser._parse "+this.name);var n=this.volume,r=this.streamer.peekLines(6),o={},a=/\s+/,s=.529177210859;o.atomCount=Math.abs(e(2,0)),o.originX=e(2,1)*s,o.originY=e(2,2)*s,o.originZ=e(2,3)*s,o.NVX=e(3,0),o.NVY=e(4,0),o.NVZ=e(5,0),o.AVX=e(3,1)*s,o.AVY=e(4,2)*s,o.AVZ=e(5,3)*s;var c=new Float32Array(o.NVX*o.NVY*o.NVZ),u=0,h=0,l=e(2,0)>0?0:1;this.streamer.eachChunkOfLines(function(t){i(0,t.length,t)}),n.header=o,n.setData(c,o.NVZ,o.NVY,o.NVX),t.Debug&&Pv.timeEnd("CubeParser._parse "+this.name)},getMatrix:function(){var t=this.volume.header,e=new O;return e.multiply((new O).makeRotationY(Dn(90))),e.multiply((new O).makeTranslation(-t.originZ,t.originY,t.originX)),e.multiply((new O).makeScale(-t.AVZ,t.AVY,t.AVX)),e}}),Rv.add("cub",xu),Rv.add("cube",xu),wu.prototype=Object.assign(Object.create(yu.prototype),{constructor:wu,type:"dx",_parse:function(){function e(t,e,i){for(var n=t;n<e;++n){if(h<c&&l>a){var r=i[n].trim();if(""!==r)for(var o=r.split(s),d=0,f=o.length;d<f;++d)u[h]=parseFloat(o[d]),++h}++l}}t.Debug&&Pv.time("DxParser._parse "+this.name);var i=this.volume,n=this.streamer.peekLines(30),r=this.parseHeaderLines(n),o=this.volume.header,a=r.dataLineStart,s=/\s+/,c=o.nx*o.ny*o.nz,u=new Float32Array(c),h=0,l=0;this.streamer.eachChunkOfLines(function(t){e(0,t.length,t)}),i.setData(u,o.nz,o.ny,o.nx),t.Debug&&Pv.timeEnd("DxParser._parse "+this.name)},parseHeaderLines:function(t){for(var e={},i=/\s+/,n=t.length,r=0,o=0,a=0,s=0;s<n;++s){var c,u=t[s];if(u.startsWith("object 1"))c=u.split(i),e.nx=parseInt(c[5]),e.ny=parseInt(c[6]),e.nz=parseInt(c[7]);else if(u.startsWith("origin"))c=u.split(i),e.xmin=parseFloat(c[1]),e.ymin=parseFloat(c[2]),e.zmin=parseFloat(c[3]);else if(u.startsWith("delta"))c=u.split(i),0===a?e.hx=parseFloat(c[1]):1===a?e.hy=parseFloat(c[2]):2===a&&(e.hz=parseFloat(c[3])),a+=1;else if(u.startsWith("object 3")){r=s,o+=u.length+1;break}o+=u.length+1}return this.volume.header=e,{dataLineStart:r,headerByteCount:o}},getMatrix:function(){var t=this.volume.header,e=new O;return e.multiply((new O).makeRotationY(Dn(90))),e.multiply((new O).makeTranslation(-t.zmin,t.ymin,t.xmin)),e.multiply((new O).makeScale(-t.hz,t.hy,t.hx)),e}}),Rv.add("dx",wu),_u.prototype=Object.assign(Object.create(wu.prototype),{constructor:_u,type:"dxbin",_parse:function(){t.Debug&&Pv.time("DxbinParser._parse "+this.name);var e=this.streamer.data;e instanceof Uint8Array&&(e=e.buffer);for(var i=_(new Uint8Array(e,0,1e3)),n=this.parseHeaderLines(i),r=this.volume.header,o=n.headerByteCount,a=r.nx*r.ny*r.nz,s=new DataView(e),c=new Float32Array(a),u=0;u<a;++u)c[u]=s.getFloat64(8*u+o,!0);this.volume.setData(c,r.nz,r.ny,r.nx),t.Debug&&Pv.timeEnd("DxbinParser._parse "+this.name)}}),Rv.add("dxbin",_u),Su.prototype=Object.assign(Object.create(yu.prototype),{constructor:Su,type:"xplor",_parse:function(){function e(t){return t.trim().split(s).map(parseFloat)}function i(t,e,i){for(var n=t;n<e;++n){var r=i[n];if(v>=c&&(v-c)%y!==0&&g<p)for(var o=0,a=6;o<a;++o)m[g]=parseFloat(r.substr(12*o,12)),++g;++v}}t.Debug&&Pv.time("XplorParser._parse "+this.name);var n,r=this.volume,o=this.streamer.peekLines(8),a={},s=/\s+/;n=o[2].startsWith("REMARKS")?parseInt(o[1].substring(0,8))+2:5;var c=n+3,u=e(o[n]);a.NA=u[0],a.AMIN=u[1],a.AMAX=u[2],a.NB=u[3],a.BMIN=u[4],a.BMAX=u[5],a.NC=u[6],a.CMIN=u[7],a.CMAX=u[8];var h=e(o[n+1]);a.a=h[0],a.b=h[1],a.c=h[2],a.alpha=h[3],a.beta=h[4],a.gamma=h[5];var l=a.AMAX-a.AMIN+1,d=a.BMAX-a.BMIN+1,f=a.CMAX-a.CMIN+1,p=l*d*f,m=new Float32Array(p),g=0,v=0,y=1+l*d/6;this.streamer.eachChunkOfLines(function(t){i(0,t.length,t)}),r.header=a,r.setData(m,l,d,f),t.Debug&&Pv.timeEnd("XplorParser._parse "+this.name)},getMatrix:function(){var t=this.volume.header,e=[t.a,0,0],i=[t.b*Math.cos(Math.PI/180*t.gamma),t.b*Math.sin(Math.PI/180*t.gamma),0],n=[t.c*Math.cos(Math.PI/180*t.beta),t.c*(Math.cos(Math.PI/180*t.alpha)-Math.cos(Math.PI/180*t.gamma)*Math.cos(Math.PI/180*t.beta))/Math.sin(Math.PI/180*t.gamma),0];n[2]=Math.sqrt(t.c*t.c*Math.sin(Math.PI/180*t.beta)*Math.sin(Math.PI/180*t.beta)-n[1]*n[1]);var r=[0,e,i,n],o=[0,t.NA,t.NB,t.NC],a=[0,1,2,3],s=new O;return s.set(r[a[1]][0]/o[a[1]],r[a[2]][0]/o[a[2]],r[a[3]][0]/o[a[3]],0,r[a[1]][1]/o[a[1]],r[a[2]][1]/o[a[2]],r[a[3]][1]/o[a[3]],0,r[a[1]][2]/o[a[1]],r[a[2]][2]/o[a[2]],r[a[3]][2]/o[a[3]],0,0,0,0,1),s.multiply((new O).makeTranslation(t.AMIN,t.BMIN,t.CMIN)),s}}),Rv.add("xplor",Su),Rv.add("cns",Su),Au.prototype=Object.assign(Object.create(Mc.prototype),{constructor:Au,type:"surface",__objName:"surface",_parse:function(){var t=this.loader.parse(this.streamer.asText());this.surface.fromGeometry(t)}}),Mu.prototype={constructor:Mu,setPropertyNameMapping:function(t){this.propertyNameMapping=t},bin2str:function(t){for(var e=new Uint8Array(t),i="",n=0;n<t.byteLength;n++)i+=String.fromCharCode(e[n]);return i},isASCII:function(t){var e=this.parseHeader(this.bin2str(t));return"ascii"===e.format},parse:function(t){return t instanceof ArrayBuffer?this.isASCII(t)?this.parseASCII(this.bin2str(t)):this.parseBinary(t):this.parseASCII(t)},parseHeader:function(t){function e(t,e){var i={type:t[0]};return"list"===i.type?(i.name=t[3],i.countType=t[1],i.itemType=t[2]):i.name=t[1],i.name in e&&(i.name=e[i.name]),i}var i=/ply([\s\S]*)end_header\s/,n="",r=0,o=i.exec(t);null!==o&&(n=o[1],r=o[0].length);for(var a,s,c,u={comments:[],elements:[],headerLength:r},h=n.split("\n"),l=0;l<h.length;l++){var d=h[l];if(d=d.trim(),""!==d)switch(c=d.split(/\s+/),s=c.shift(),d=c.join(" "),s){case"format":u.format=c[0],u.version=c[1];break;case"comment":u.comments.push(d);break;case"element":void 0!==a&&u.elements.push(a),a={},a.name=c[0],a.count=parseInt(c[1]),a.properties=[];break;case"property":a.properties.push(e(c,this.propertyNameMapping));break;default:console.log("unhandled",s,c)}}return void 0!==a&&u.elements.push(a),u},parseASCIINumber:function(t,e){switch(e){case"char":case"uchar":case"short":case"ushort":case"int":case"uint":case"int8":case"uint8":case"int16":case"uint16":case"int32":case"uint32":return parseInt(t);case"float":case"double":case"float32":case"float64":return parseFloat(t)}},parseASCIIElement:function(t,e){for(var i=e.split(/\s+/),n={},r=0;r<t.length;r++)if("list"===t[r].type){for(var o=[],a=this.parseASCIINumber(i.shift(),t[r].countType),s=0;s<a;s++)o.push(this.parseASCIINumber(i.shift(),t[r].itemType));n[t[r].name]=o}else n[t[r].name]=this.parseASCIINumber(i.shift(),t[r].type);return n},parseASCII:function(t){var e,i=new ae,n=this.parseHeader(t),r=/end_header\s([\s\S]*)$/,o="";null!==(e=r.exec(t))&&(o=e[1]);var a=o.split("\n"),s=0,c=0;i.useColor=!1;for(var u=0;u<a.length;u++){var h=a[u];if(h=h.trim(),""!==h){c>=n.elements[s].count&&(s++,c=0);var l=this.parseASCIIElement(n.elements[s].properties,h);this.handleElement(i,n.elements[s].name,l),c++}}return this.postProcess(i)},postProcess:function(t){if(t.useColor){for(var e=0;e<t.faces.length;e++)t.faces[e].vertexColors=[t.colors[t.faces[e].a],t.colors[t.faces[e].b],t.colors[t.faces[e].c]];t.elementsNeedUpdate=!0}return t.computeBoundingSphere(),t},handleElement:function(t,e,i){if("vertex"===e){if(t.vertices.push(new N(i.x,i.y,i.z)),"red"in i&&"green"in i&&"blue"in i){t.useColor=!0;var n=new Ct;n.setRGB(i.red/255,i.green/255,i.blue/255),t.colors.push(n)}}else if("face"===e){var r=i.vertex_indices;3===r.length?t.faces.push(new ee(r[0],r[1],r[2])):4===r.length&&t.faces.push(new ee(r[0],r[1],r[3]),new ee(r[1],r[2],r[3]))}},binaryRead:function(t,e,i,n){switch(i){case"int8":case"char":return[t.getInt8(e),1];case"uint8":case"uchar":return[t.getUint8(e),1];case"int16":case"short":return[t.getInt16(e,n),2];case"uint16":case"ushort":return[t.getUint16(e,n),2];case"int32":case"int":return[t.getInt32(e,n),4];case"uint32":case"uint":return[t.getUint32(e,n),4];case"float32":case"float":return[t.getFloat32(e,n),4];case"float64":case"double":return[t.getFloat64(e,n),8]}},binaryReadElement:function(t,e,i,n){for(var r,o={},a=0,s=0;s<i.length;s++)if("list"===i[s].type){var c=[];r=this.binaryRead(t,e+a,i[s].countType,n);var u=r[0];a+=r[1];for(var h=0;h<u;h++)r=this.binaryRead(t,e+a,i[s].itemType,n),c.push(r[0]),a+=r[1];o[i[s].name]=c}else r=this.binaryRead(t,e+a,i[s].type,n),o[i[s].name]=r[0],a+=r[1];return[o,a]},parseBinary:function(t){for(var e,i=new ae,n=this.parseHeader(this.bin2str(t)),r="binary_little_endian"===n.format,o=new DataView(t,n.headerLength),a=0,s=0;s<n.elements.length;s++)for(var c=0;c<n.elements[s].count;c++){e=this.binaryReadElement(o,a,n.elements[s].properties,r),a+=e[1];var u=e[0];this.handleElement(i,n.elements[s].name,u)}return this.postProcess(i)}},Pu.prototype=Object.assign(Object.create(Au.prototype),{constructor:Pu,type:"ply"}),Rv.add("ply",Pu),Cu.prototype={constructor:Cu,setPath:function(t){this.path=t},_createParserState:function(){var t={objects:[],object:{},vertices:[],normals:[],startObject:function(t,e){return this.object&&this.object.fromDeclaration===!1?(this.object.name=t,void(this.object.fromDeclaration=e!==!1)):(this.object={name:t||"",geometry:{vertices:[],normals:[]},fromDeclaration:e!==!1},void this.objects.push(this.object))},parseVertexIndex:function(t,e){var i=parseInt(t,10);return 3*(i>=0?i-1:i+e/3)},parseNormalIndex:function(t,e){var i=parseInt(t,10);return 3*(i>=0?i-1:i+e/3)},addVertex:function(t,e,i){var n=this.vertices,r=this.object.geometry.vertices;r.push(n[t+0]),r.push(n[t+1]),r.push(n[t+2]),r.push(n[e+0]),r.push(n[e+1]),r.push(n[e+2]),r.push(n[i+0]),r.push(n[i+1]),r.push(n[i+2])},addVertexLine:function(t){var e=this.vertices,i=this.object.geometry.vertices;i.push(e[t+0]),i.push(e[t+1]),i.push(e[t+2])},addNormal:function(t,e,i){var n=this.normals,r=this.object.geometry.normals;
r.push(n[t+0]),r.push(n[t+1]),r.push(n[t+2]),r.push(n[e+0]),r.push(n[e+1]),r.push(n[e+2]),r.push(n[i+0]),r.push(n[i+1]),r.push(n[i+2])},addFace:function(t,e,i,n,r,o,a,s){var c,u=this.vertices.length,h=this.parseVertexIndex(t,u),l=this.parseVertexIndex(e,u),d=this.parseVertexIndex(i,u);if(void 0===n?this.addVertex(h,l,d):(c=this.parseVertexIndex(n,u),this.addVertex(h,l,c),this.addVertex(l,d,c)),void 0!==r){var f=this.normals.length;h=this.parseNormalIndex(r,f),l=r===o?h:this.parseNormalIndex(o,f),d=r===a?h:this.parseNormalIndex(a,f),void 0===n?this.addNormal(h,l,d):(c=this.parseNormalIndex(s,f),this.addNormal(h,l,c),this.addNormal(l,d,c))}},addLineGeometry:function(t){this.object.geometry.type="Line";for(var e=this.vertices.length,i=0,n=t.length;i<n;i++)this.addVertexLine(this.parseVertexIndex(t[i],e))}};return t.startObject("",!1),t},parse:function(t){var 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