Updated builds.

build/three.js

@@ -23164,10 +23164,9 @@
 
 			framebufferScaleFactor = value;
 
-			// Warn if function is used while presenting
-			if ( scope.isPresenting == true ) {
+			if ( scope.isPresenting === true ) {
 
-				console.warn( "WebXRManager: Cannot change framebuffer scale while presenting VR content" );
+				console.warn( 'THREE.WebXRManager: Cannot change framebuffer scale while presenting.' );
 
 			}
 
@@ -23177,6 +23176,12 @@
 
 			referenceSpaceType = value;
 
+			if ( scope.isPresenting === true ) {
+
+				console.warn( 'THREE.WebXRManager: Cannot change reference space type while presenting.' );
+
+			}
+
 		};
 
 		this.getReferenceSpace = function () {
@@ -47897,9 +47902,9 @@
 				magFilter: NearestFilter,
 				minFilter: NearestFilter,
 				generateMipmaps: false,
-				type: equirectangular ? equirectangular.type : UnsignedByteType,
-				format: equirectangular ? equirectangular.format : RGBEFormat,
-				encoding: equirectangular ? equirectangular.encoding : RGBEEncoding,
+				type: UnsignedByteType,
+				format: RGBEFormat,
+				encoding: _isLDR( equirectangular ) ? equirectangular.encoding : RGBEEncoding,
 				depthBuffer: false,
 				stencilBuffer: false
 			};
@@ -48025,7 +48030,7 @@
 			}
 
 			uniforms[ 'inputEncoding' ].value = ENCODINGS[ texture.encoding ];
-			uniforms[ 'outputEncoding' ].value = ENCODINGS[ texture.encoding ];
+			uniforms[ 'outputEncoding' ].value = ENCODINGS[ cubeUVRenderTarget.texture.encoding ];
 
 			_setViewport( cubeUVRenderTarget, 0, 0, 3 * SIZE_MAX, 2 * SIZE_MAX );
 
@@ -48170,6 +48175,14 @@
 
 	};
 
+	function _isLDR( texture ) {
+
+		if ( texture === undefined || texture.type !== UnsignedByteType ) { return false; }
+
+		return texture.encoding === LinearEncoding || texture.encoding === sRGBEncoding || texture.encoding === GammaEncoding;
+
+	}
+
 	function _createPlanes() {
 
 		var _lodPlanes = [];

build/three.min.js

@@ -164,176 +164,177 @@ null!==c){if(37492===a)return c.COMPRESSED_RGB8_ETC2;if(37496===a)return c.COMPR
 null!==c?a:null;if(1020===a){if(d)return 34042;c=b.get("WEBGL_depth_texture");return null!==c?c.UNSIGNED_INT_24_8_WEBGL:null}}}}function Ke(a){ba.call(this);this.cameras=a||[]}function Jc(){F.call(this);this.type="Group"}function Le(){this._grip=this._targetRay=null}function Xh(a,b){function c(a){var b=q.get(a.inputSource);b&&b.dispatchEvent({type:a.type})}function d(){q.forEach(function(a,b){a.disconnect(b)});q.clear();a.setFramebuffer(null);a.setRenderTarget(a.getRenderTarget());x.stop();h.isPresenting=
 !1;h.dispatchEvent({type:"sessionend"})}function e(a){l=a;x.setContext(k);x.start();h.isPresenting=!0;h.dispatchEvent({type:"sessionstart"})}function f(a){for(var b=k.inputSources,c=0;c<r.length;c++)q.set(b[c],r[c]);for(c=0;c<a.removed.length;c++){b=a.removed[c];var d=q.get(b);d&&(d.dispatchEvent({type:"disconnected",data:b}),q.delete(b))}for(c=0;c<a.added.length;c++)b=a.added[c],(d=q.get(b))&&d.dispatchEvent({type:"connected",data:b})}function g(a,b){null===b?a.matrixWorld.copy(a.matrix):a.matrixWorld.multiplyMatrices(b.matrixWorld,
 a.matrix);a.matrixWorldInverse.getInverse(a.matrixWorld)}var h=this,k=null,m=1,l=null,p="local-floor",u=null,r=[],q=new Map,t=new ba;t.layers.enable(1);t.viewport=new ja;var E=new ba;E.layers.enable(2);E.viewport=new ja;var w=new Ke([t,E]);w.layers.enable(1);w.layers.enable(2);var z=null,v=null;this.isPresenting=this.enabled=!1;this.getController=function(a){var b=r[a];void 0===b&&(b=new Le,r[a]=b);return b.getTargetRaySpace()};this.getControllerGrip=function(a){var b=r[a];void 0===b&&(b=new Le,r[a]=
-b);return b.getGripSpace()};this.setFramebufferScaleFactor=function(a){m=a;1==h.isPresenting&&console.warn("WebXRManager: Cannot change framebuffer scale while presenting VR content")};this.setReferenceSpaceType=function(a){p=a};this.getReferenceSpace=function(){return l};this.getSession=function(){return k};this.setSession=function(a){k=a;null!==k&&(k.addEventListener("select",c),k.addEventListener("selectstart",c),k.addEventListener("selectend",c),k.addEventListener("squeeze",c),k.addEventListener("squeezestart",
-c),k.addEventListener("squeezeend",c),k.addEventListener("end",d),a=b.getContextAttributes(),a=new XRWebGLLayer(k,b,{antialias:a.antialias,alpha:a.alpha,depth:a.depth,stencil:a.stencil,framebufferScaleFactor:m}),k.updateRenderState({baseLayer:a}),k.requestReferenceSpace(p).then(e),k.addEventListener("inputsourceschange",f))};var U=new n,Y=new n;this.getCamera=function(a){w.near=E.near=t.near=a.near;w.far=E.far=t.far=a.far;if(z!==w.near||v!==w.far)k.updateRenderState({depthNear:w.near,depthFar:w.far}),
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-k.shininess.value=Math.max(c.shininess,1E-4),c.emissiveMap&&(k.emissiveMap.value=c.emissiveMap),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale,1===c.side&&(k.bumpScale.value*=-1)),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale),1===c.side&&k.normalScale.value.negate()),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);else if(c.isMeshStandardMaterial)r(k,
-c,f),c.isMeshPhysicalMaterial?(q(k,c,f),k.reflectivity.value=c.reflectivity,k.clearcoat.value=c.clearcoat,k.clearcoatRoughness.value=c.clearcoatRoughness,c.sheen&&k.sheen.value.copy(c.sheen),c.clearcoatMap&&(k.clearcoatMap.value=c.clearcoatMap),c.clearcoatRoughnessMap&&(k.clearcoatRoughnessMap.value=c.clearcoatRoughnessMap),c.clearcoatNormalMap&&(k.clearcoatNormalScale.value.copy(c.clearcoatNormalScale),k.clearcoatNormalMap.value=c.clearcoatNormalMap,1===c.side&&k.clearcoatNormalScale.value.negate()),
-k.transparency.value=c.transparency):q(k,c,f);else if(c.isMeshMatcapMaterial)r(k,c),c.matcap&&(k.matcap.value=c.matcap),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale,1===c.side&&(k.bumpScale.value*=-1)),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale),1===c.side&&k.normalScale.value.negate()),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);
-else if(c.isMeshDepthMaterial)r(k,c),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);else if(c.isMeshDistanceMaterial)r(k,c),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias),k.referencePosition.value.copy(c.referencePosition),k.nearDistance.value=c.nearDistance,k.farDistance.value=c.farDistance;
-else if(c.isMeshNormalMaterial)r(k,c),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale,1===c.side&&(k.bumpScale.value*=-1)),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale),1===c.side&&k.normalScale.value.negate()),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);else if(c.isLineBasicMaterial)k.diffuse.value.copy(c.color),k.opacity.value=c.opacity,
-c.isLineDashedMaterial&&(k.dashSize.value=c.dashSize,k.totalSize.value=c.dashSize+c.gapSize,k.scale.value=c.scale);else if(c.isPointsMaterial){k.diffuse.value.copy(c.color);k.opacity.value=c.opacity;k.size.value=c.size*Q;k.scale.value=.5*J;c.map&&(k.map.value=c.map);c.alphaMap&&(k.alphaMap.value=c.alphaMap);if(c.map)var n=c.map;else c.alphaMap&&(n=c.alphaMap);void 0!==n&&(!0===n.matrixAutoUpdate&&n.updateMatrix(),k.uvTransform.value.copy(n.matrix))}else if(c.isSpriteMaterial){k.diffuse.value.copy(c.color);
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-b){this.object=a;void 0===b&&(b=16776960);a=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]);var c=new Float32Array(24),d=new C;d.setIndex(new N(a,1));d.setAttribute("position",new N(c,3));na.call(this,d,new ca({color:b,toneMapped:!1}));this.type="BoxHelper";this.matrixAutoUpdate=!1;this.update()}function oe(a,b){this.type="Box3Helper";this.box=a;b=b||16776960;a=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]);var c=new C;c.setIndex(new N(a,1));c.setAttribute("position",
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-new x([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3));b.computeBoundingSphere();this.add(new ka(b,new Na({color:a,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}function wb(a,b,c,d,e,f){F.call(this);this.type="ArrowHelper";void 0===a&&(a=new n(0,0,1));void 0===b&&(b=new n(0,0,0));void 0===c&&(c=1);void 0===d&&(d=16776960);void 0===e&&(e=.2*c);void 0===f&&(f=.2*e);void 0===yf&&(yf=new C,yf.setAttribute("position",new x([0,0,0,0,1,0],3)),Qg=new sb(0,.5,1,5,1),Qg.translate(0,-.5,0));this.position.copy(b);
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+function h(a,b){a.render(function(a){H.renderBufferImmediate(a,b)})}function k(a,b,c,d){if(!1!==a.visible){if(a.layers.test(b.layers))if(a.isGroup)c=a.renderOrder;else if(a.isLOD)!0===a.autoUpdate&&a.update(b);else if(a.isLight)A.pushLight(a),a.castShadow&&A.pushShadow(a);else if(a.isSprite){if(!a.frustumCulled||jg.intersectsSprite(a)){d&&Gb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Id);var e=sa.update(a),f=a.material;f.visible&&C.push(a,e,f,c,Gb.z,null)}}else if(a.isImmediateRenderObject)d&&
+Gb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Id),C.push(a,null,a.material,c,Gb.z,null);else if(a.isMesh||a.isLine||a.isPoints)if(a.isSkinnedMesh&&a.skeleton.frame!==ba.render.frame&&(a.skeleton.update(),a.skeleton.frame=ba.render.frame),!a.frustumCulled||jg.intersectsObject(a))if(d&&Gb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Id),e=sa.update(a),f=a.material,Array.isArray(f))for(var g=e.groups,h=0,m=g.length;h<m;h++){var p=g[h],l=f[p.materialIndex];l&&l.visible&&C.push(a,e,l,c,Gb.z,
+p)}else f.visible&&C.push(a,e,f,c,Gb.z,null);a=a.children;h=0;for(m=a.length;h<m;h++)k(a[h],b,c,d)}}function m(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],h=g.object,k=g.geometry,m=void 0===d?g.material:d;g=g.group;if(c.isArrayCamera){T=c;for(var p=c.cameras,y=0,q=p.length;y<q;y++){var u=p[y];h.layers.test(u.layers)&&(X.viewport(aa.copy(u.viewport)),A.setupLights(u),l(h,b,u,k,m,g))}}else T=null,l(h,b,c,k,m,g)}}function l(a,c,d,e,f,g){a.onBeforeRender(H,c,d,e,f,g);A=va.get(c,T||d);a.modelViewMatrix.multiplyMatrices(d.matrixWorldInverse,
+a.matrixWorld);a.normalMatrix.getNormalMatrix(a.modelViewMatrix);if(a.isImmediateRenderObject){var k=u(d,c,f,a);X.setMaterial(f);fa=b=null;Je=!1;h(a,k)}else H.renderBufferDirect(d,c,e,f,a,g);a.onAfterRender(H,c,d,e,f,g);A=va.get(c,T||d)}function p(a,b,c){var d=Z.get(a),e=A.state.lights,h=e.state.version;c=ta.getParameters(a,e.state,A.state.shadowsArray,b,Ua.numPlanes,Ua.numIntersection,c);var k=ta.getProgramCacheKey(c),m=d.program,p=!0;if(void 0===m)a.addEventListener("dispose",f);else if(m.cacheKey!==
+k)g(a);else{if(d.lightsStateVersion!==h)d.lightsStateVersion=h;else if(void 0!==c.shaderID)return;p=!1}p&&(m=ta.acquireProgram(c,k),d.program=m,d.uniforms=c.uniforms,d.outputEncoding=c.outputEncoding,a.program=m);c=m.getAttributes();if(a.morphTargets)for(k=a.numSupportedMorphTargets=0;k<H.maxMorphTargets;k++)0<=c["morphTarget"+k]&&a.numSupportedMorphTargets++;if(a.morphNormals)for(k=a.numSupportedMorphNormals=0;k<H.maxMorphNormals;k++)0<=c["morphNormal"+k]&&a.numSupportedMorphNormals++;c=d.uniforms;
+if(!a.isShaderMaterial&&!a.isRawShaderMaterial||!0===a.clipping)d.numClippingPlanes=Ua.numPlanes,d.numIntersection=Ua.numIntersection,c.clippingPlanes=Ua.uniform;d.environment=a.isMeshStandardMaterial?b.environment:null;d.fog=b.fog;d.needsLights=a.isMeshLambertMaterial||a.isMeshToonMaterial||a.isMeshPhongMaterial||a.isMeshStandardMaterial||a.isShadowMaterial||a.isShaderMaterial&&!0===a.lights;d.lightsStateVersion=h;d.needsLights&&(c.ambientLightColor.value=e.state.ambient,c.lightProbe.value=e.state.probe,
+c.directionalLights.value=e.state.directional,c.directionalLightShadows.value=e.state.directionalShadow,c.spotLights.value=e.state.spot,c.spotLightShadows.value=e.state.spotShadow,c.rectAreaLights.value=e.state.rectArea,c.pointLights.value=e.state.point,c.pointLightShadows.value=e.state.pointShadow,c.hemisphereLights.value=e.state.hemi,c.directionalShadowMap.value=e.state.directionalShadowMap,c.directionalShadowMatrix.value=e.state.directionalShadowMatrix,c.spotShadowMap.value=e.state.spotShadowMap,
+c.spotShadowMatrix.value=e.state.spotShadowMatrix,c.pointShadowMap.value=e.state.pointShadowMap,c.pointShadowMatrix.value=e.state.pointShadowMatrix);a=d.program.getUniforms();a=Db.seqWithValue(a.seq,c);d.uniformsList=a}function u(a,b,c,d){ea.resetTextureUnits();var e=b.fog,f=c.isMeshStandardMaterial?b.environment:null,g=null===L?H.outputEncoding:L.texture.encoding,h=Z.get(c),k=A.state.lights;oa&&(kg||a!==V)&&Ua.setState(c.clippingPlanes,c.clipIntersection,c.clipShadows,a,h,a===V&&c.id===Ie);c.version===
+h.__version?void 0===h.program?p(c,b,d):c.fog&&h.fog!==e?p(c,b,d):h.environment!==f?p(c,b,d):h.needsLights&&h.lightsStateVersion!==k.state.version?p(c,b,d):void 0===h.numClippingPlanes||h.numClippingPlanes===Ua.numPlanes&&h.numIntersection===Ua.numIntersection?h.outputEncoding!==g&&p(c,b,d):p(c,b,d):(p(c,b,d),h.__version=c.version);var m=!1,l=!1,y=!1;b=h.program;g=b.getUniforms();k=h.uniforms;X.useProgram(b.program)&&(y=l=m=!0);c.id!==Ie&&(Ie=c.id,l=!0);if(m||V!==a){g.setValue(I,"projectionMatrix",
+a.projectionMatrix);Fa.logarithmicDepthBuffer&&g.setValue(I,"logDepthBufFC",2/(Math.log(a.far+1)/Math.LN2));V!==a&&(V=a,y=l=!0);if(c.isShaderMaterial||c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshStandardMaterial||c.envMap)m=g.map.cameraPosition,void 0!==m&&m.setValue(I,Gb.setFromMatrixPosition(a.matrixWorld));(c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||c.isShaderMaterial)&&g.setValue(I,"isOrthographic",!0===a.isOrthographicCamera);
+(c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||c.isShaderMaterial||c.skinning)&&g.setValue(I,"viewMatrix",a.matrixWorldInverse)}if(c.skinning&&(g.setOptional(I,d,"bindMatrix"),g.setOptional(I,d,"bindMatrixInverse"),a=d.skeleton))if(m=a.bones,Fa.floatVertexTextures){if(void 0===a.boneTexture){m=Math.sqrt(4*m.length);m=M.ceilPowerOfTwo(m);m=Math.max(m,4);var u=new Float32Array(m*m*4);u.set(a.boneMatrices);var t=new Zb(u,m,m,1023,
+1015);a.boneMatrices=u;a.boneTexture=t;a.boneTextureSize=m}g.setValue(I,"boneTexture",a.boneTexture,ea);g.setValue(I,"boneTextureSize",a.boneTextureSize)}else g.setOptional(I,a,"boneMatrices");if(l||h.receiveShadow!==d.receiveShadow)h.receiveShadow=d.receiveShadow,g.setValue(I,"receiveShadow",d.receiveShadow);if(l){g.setValue(I,"toneMappingExposure",H.toneMappingExposure);g.setValue(I,"toneMappingWhitePoint",H.toneMappingWhitePoint);h.needsLights&&(l=y,k.ambientLightColor.needsUpdate=l,k.lightProbe.needsUpdate=
+l,k.directionalLights.needsUpdate=l,k.directionalLightShadows.needsUpdate=l,k.pointLights.needsUpdate=l,k.pointLightShadows.needsUpdate=l,k.spotLights.needsUpdate=l,k.spotLightShadows.needsUpdate=l,k.rectAreaLights.needsUpdate=l,k.hemisphereLights.needsUpdate=l);e&&c.fog&&(k.fogColor.value.copy(e.color),e.isFog?(k.fogNear.value=e.near,k.fogFar.value=e.far):e.isFogExp2&&(k.fogDensity.value=e.density));if(c.isMeshBasicMaterial)r(k,c);else if(c.isMeshLambertMaterial)r(k,c),c.emissiveMap&&(k.emissiveMap.value=
+c.emissiveMap);else if(c.isMeshToonMaterial)r(k,c),k.specular.value.copy(c.specular),k.shininess.value=Math.max(c.shininess,1E-4),c.gradientMap&&(k.gradientMap.value=c.gradientMap),c.emissiveMap&&(k.emissiveMap.value=c.emissiveMap),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale,1===c.side&&(k.bumpScale.value*=-1)),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale),1===c.side&&k.normalScale.value.negate()),c.displacementMap&&(k.displacementMap.value=
+c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);else if(c.isMeshPhongMaterial)r(k,c),k.specular.value.copy(c.specular),k.shininess.value=Math.max(c.shininess,1E-4),c.emissiveMap&&(k.emissiveMap.value=c.emissiveMap),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale,1===c.side&&(k.bumpScale.value*=-1)),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale),1===c.side&&k.normalScale.value.negate()),
+c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);else if(c.isMeshStandardMaterial)r(k,c,f),c.isMeshPhysicalMaterial?(q(k,c,f),k.reflectivity.value=c.reflectivity,k.clearcoat.value=c.clearcoat,k.clearcoatRoughness.value=c.clearcoatRoughness,c.sheen&&k.sheen.value.copy(c.sheen),c.clearcoatMap&&(k.clearcoatMap.value=c.clearcoatMap),c.clearcoatRoughnessMap&&(k.clearcoatRoughnessMap.value=c.clearcoatRoughnessMap),
+c.clearcoatNormalMap&&(k.clearcoatNormalScale.value.copy(c.clearcoatNormalScale),k.clearcoatNormalMap.value=c.clearcoatNormalMap,1===c.side&&k.clearcoatNormalScale.value.negate()),k.transparency.value=c.transparency):q(k,c,f);else if(c.isMeshMatcapMaterial)r(k,c),c.matcap&&(k.matcap.value=c.matcap),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale,1===c.side&&(k.bumpScale.value*=-1)),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale),1===c.side&&
+k.normalScale.value.negate()),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);else if(c.isMeshDepthMaterial)r(k,c),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);else if(c.isMeshDistanceMaterial)r(k,c),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=
+c.displacementScale,k.displacementBias.value=c.displacementBias),k.referencePosition.value.copy(c.referencePosition),k.nearDistance.value=c.nearDistance,k.farDistance.value=c.farDistance;else if(c.isMeshNormalMaterial)r(k,c),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale,1===c.side&&(k.bumpScale.value*=-1)),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale),1===c.side&&k.normalScale.value.negate()),c.displacementMap&&(k.displacementMap.value=c.displacementMap,
+k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);else if(c.isLineBasicMaterial)k.diffuse.value.copy(c.color),k.opacity.value=c.opacity,c.isLineDashedMaterial&&(k.dashSize.value=c.dashSize,k.totalSize.value=c.dashSize+c.gapSize,k.scale.value=c.scale);else if(c.isPointsMaterial){k.diffuse.value.copy(c.color);k.opacity.value=c.opacity;k.size.value=c.size*Q;k.scale.value=.5*J;c.map&&(k.map.value=c.map);c.alphaMap&&(k.alphaMap.value=c.alphaMap);if(c.map)var n=
+c.map;else c.alphaMap&&(n=c.alphaMap);void 0!==n&&(!0===n.matrixAutoUpdate&&n.updateMatrix(),k.uvTransform.value.copy(n.matrix))}else if(c.isSpriteMaterial){k.diffuse.value.copy(c.color);k.opacity.value=c.opacity;k.rotation.value=c.rotation;c.map&&(k.map.value=c.map);c.alphaMap&&(k.alphaMap.value=c.alphaMap);if(c.map)var w=c.map;else c.alphaMap&&(w=c.alphaMap);void 0!==w&&(!0===w.matrixAutoUpdate&&w.updateMatrix(),k.uvTransform.value.copy(w.matrix))}else c.isShadowMaterial&&(k.color.value.copy(c.color),
+k.opacity.value=c.opacity);void 0!==k.ltc_1&&(k.ltc_1.value=D.LTC_1);void 0!==k.ltc_2&&(k.ltc_2.value=D.LTC_2);Db.upload(I,h.uniformsList,k,ea);c.isShaderMaterial&&(c.uniformsNeedUpdate=!1)}c.isShaderMaterial&&!0===c.uniformsNeedUpdate&&(Db.upload(I,h.uniformsList,k,ea),c.uniformsNeedUpdate=!1);c.isSpriteMaterial&&g.setValue(I,"center",d.center);g.setValue(I,"modelViewMatrix",d.modelViewMatrix);g.setValue(I,"normalMatrix",d.normalMatrix);g.setValue(I,"modelMatrix",d.matrixWorld);return b}function r(a,
+b,c){a.opacity.value=b.opacity;b.color&&a.diffuse.value.copy(b.color);b.emissive&&a.emissive.value.copy(b.emissive).multiplyScalar(b.emissiveIntensity);b.map&&(a.map.value=b.map);b.alphaMap&&(a.alphaMap.value=b.alphaMap);b.specularMap&&(a.specularMap.value=b.specularMap);if(c=b.envMap||c)a.envMap.value=c,a.flipEnvMap.value=c.isCubeTexture?-1:1,a.reflectivity.value=b.reflectivity,a.refractionRatio.value=b.refractionRatio,a.maxMipLevel.value=Z.get(c).__maxMipLevel;b.lightMap&&(a.lightMap.value=b.lightMap,
+a.lightMapIntensity.value=b.lightMapIntensity);b.aoMap&&(a.aoMap.value=b.aoMap,a.aoMapIntensity.value=b.aoMapIntensity);if(b.map)var d=b.map;else b.specularMap?d=b.specularMap:b.displacementMap?d=b.displacementMap:b.normalMap?d=b.normalMap:b.bumpMap?d=b.bumpMap:b.roughnessMap?d=b.roughnessMap:b.metalnessMap?d=b.metalnessMap:b.alphaMap?d=b.alphaMap:b.emissiveMap&&(d=b.emissiveMap);void 0!==d&&(d.isWebGLRenderTarget&&(d=d.texture),!0===d.matrixAutoUpdate&&d.updateMatrix(),a.uvTransform.value.copy(d.matrix));
+if(b.aoMap)var e=b.aoMap;else b.lightMap&&(e=b.lightMap);void 0!==e&&(e.isWebGLRenderTarget&&(e=e.texture),!0===e.matrixAutoUpdate&&e.updateMatrix(),a.uv2Transform.value.copy(e.matrix))}function q(a,b,c){a.roughness.value=b.roughness;a.metalness.value=b.metalness;b.roughnessMap&&(a.roughnessMap.value=b.roughnessMap);b.metalnessMap&&(a.metalnessMap.value=b.metalnessMap);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale,1===b.side&&
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+this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=!1;this.gammaFactor=2;this.outputEncoding=3E3;this.physicallyCorrectLights=!1;this.toneMapping=0;this.toneMappingWhitePoint=this.toneMappingExposure=1;this.maxMorphTargets=8;this.maxMorphNormals=4;var H=this,G=!1,N=null,O=0,K=0,L=null,W=null,Ie=-1;var fa=b=null;var Je=!1;var V=null,T=null,aa=new ja,S=new ja,ka=null,ca=t.width,J=t.height,Q=1,la=null,na=null,da=new ja(0,0,ca,J),R=new ja(0,0,ca,J),ig=!1,jg=new Ec,
+Ua=new qj,oa=!1,kg=!1,Id=new P,Gb=new n;try{w={alpha:w,depth:z,stencil:ha,antialias:U,premultipliedAlpha:Y,preserveDrawingBuffer:B,powerPreference:x,failIfMajorPerformanceCaveat:F,xrCompatible:!0};t.addEventListener("webglcontextlost",d,!1);t.addEventListener("webglcontextrestored",e,!1);var I=E||t.getContext("webgl",w)||t.getContext("experimental-webgl",w);if(null===I){if(null!==t.getContext("webgl"))throw Error("Error creating WebGL context with your selected attributes.");throw Error("Error creating WebGL context.");
+}void 0===I.getShaderPrecisionFormat&&(I.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(Yh){throw console.error("THREE.WebGLRenderer: "+Yh.message),Yh;}var ra,Fa,X,ba,Z,ea,ma,wa,sa,ta,xa,va,pa,ya,Aa,Ca,qa;c();var ua=new Xh(H,I);this.xr=ua;var Ea=new Uh(H,sa,Fa.maxTextureSize);this.shadowMap=Ea;this.getContext=function(){return I};this.getContextAttributes=function(){return I.getContextAttributes()};this.forceContextLoss=function(){var a=ra.get("WEBGL_lose_context");
+a&&a.loseContext()};this.forceContextRestore=function(){var a=ra.get("WEBGL_lose_context");a&&a.restoreContext()};this.getPixelRatio=function(){return Q};this.setPixelRatio=function(a){void 0!==a&&(Q=a,this.setSize(ca,J,!1))};this.getSize=function(a){void 0===a&&(console.warn("WebGLRenderer: .getsize() now requires a Vector2 as an argument"),a=new v);return a.set(ca,J)};this.setSize=function(a,b,c){ua.isPresenting?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):
+(ca=a,J=b,t.width=Math.floor(a*Q),t.height=Math.floor(b*Q),!1!==c&&(t.style.width=a+"px",t.style.height=b+"px"),this.setViewport(0,0,a,b))};this.getDrawingBufferSize=function(a){void 0===a&&(console.warn("WebGLRenderer: .getdrawingBufferSize() now requires a Vector2 as an argument"),a=new v);return a.set(ca*Q,J*Q).floor()};this.setDrawingBufferSize=function(a,b,c){ca=a;J=b;Q=c;t.width=Math.floor(a*c);t.height=Math.floor(b*c);this.setViewport(0,0,a,b)};this.getCurrentViewport=function(a){void 0===
+a&&(console.warn("WebGLRenderer: .getCurrentViewport() now requires a Vector4 as an argument"),a=new ja);return a.copy(aa)};this.getViewport=function(a){return a.copy(da)};this.setViewport=function(a,b,c,d){a.isVector4?da.set(a.x,a.y,a.z,a.w):da.set(a,b,c,d);X.viewport(aa.copy(da).multiplyScalar(Q).floor())};this.getScissor=function(a){return a.copy(R)};this.setScissor=function(a,b,c,d){a.isVector4?R.set(a.x,a.y,a.z,a.w):R.set(a,b,c,d);X.scissor(S.copy(R).multiplyScalar(Q).floor())};this.getScissorTest=
+function(){return ig};this.setScissorTest=function(a){X.setScissorTest(ig=a)};this.setOpaqueSort=function(a){la=a};this.setTransparentSort=function(a){na=a};this.getClearColor=function(){return pa.getClearColor()};this.setClearColor=function(){pa.setClearColor.apply(pa,arguments)};this.getClearAlpha=function(){return pa.getClearAlpha()};this.setClearAlpha=function(){pa.setClearAlpha.apply(pa,arguments)};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=16384;if(void 0===b||b)d|=256;if(void 0===
+c||c)d|=1024;I.clear(d)};this.clearColor=function(){this.clear(!0,!1,!1)};this.clearDepth=function(){this.clear(!1,!0,!1)};this.clearStencil=function(){this.clear(!1,!1,!0)};this.dispose=function(){t.removeEventListener("webglcontextlost",d,!1);t.removeEventListener("webglcontextrestored",e,!1);xa.dispose();va.dispose();Z.dispose();sa.dispose();ua.dispose();za.stop()};this.renderBufferImmediate=function(a,b){X.initAttributes();var c=Z.get(a);a.hasPositions&&!c.position&&(c.position=I.createBuffer());
+a.hasNormals&&!c.normal&&(c.normal=I.createBuffer());a.hasUvs&&!c.uv&&(c.uv=I.createBuffer());a.hasColors&&!c.color&&(c.color=I.createBuffer());b=b.getAttributes();a.hasPositions&&(I.bindBuffer(34962,c.position),I.bufferData(34962,a.positionArray,35048),X.enableAttribute(b.position),I.vertexAttribPointer(b.position,3,5126,!1,0,0));a.hasNormals&&(I.bindBuffer(34962,c.normal),I.bufferData(34962,a.normalArray,35048),X.enableAttribute(b.normal),I.vertexAttribPointer(b.normal,3,5126,!1,0,0));a.hasUvs&&
+(I.bindBuffer(34962,c.uv),I.bufferData(34962,a.uvArray,35048),X.enableAttribute(b.uv),I.vertexAttribPointer(b.uv,2,5126,!1,0,0));a.hasColors&&(I.bindBuffer(34962,c.color),I.bufferData(34962,a.colorArray,35048),X.enableAttribute(b.color),I.vertexAttribPointer(b.color,3,5126,!1,0,0));X.disableUnusedAttributes();I.drawArrays(4,0,a.count);a.count=0};var Ga=new ob;this.renderBufferDirect=function(a,c,d,e,f,g){null===c&&(c=Ga);var h=f.isMesh&&0>f.matrixWorld.determinant(),k=u(a,c,e,f);X.setMaterial(e,h);
+var m=!1;if(b!==d.id||fa!==k.id||Je!==(!0===e.wireframe))b=d.id,fa=k.id,Je=!0===e.wireframe,m=!0;if(e.morphTargets||e.morphNormals)ya.update(f,d,e,k),m=!0;!0===f.isInstancedMesh&&(m=!0);a=d.index;c=d.attributes.position;if(null===a){if(void 0===c||0===c.count)return}else if(0===a.count)return;var p=1;!0===e.wireframe&&(a=wa.getWireframeAttribute(d),p=2);h=Aa;if(null!==a){var l=ma.get(a);h=Ca;h.setIndex(l)}if(m){if(!1!==Fa.isWebGL2||!f.isInstancedMesh&&!d.isInstancedBufferGeometry||null!==ra.get("ANGLE_instanced_arrays")){X.initAttributes();
+m=d.attributes;k=k.getAttributes();var y=e.defaultAttributeValues;for(ha in k){var q=k[ha];if(0<=q){var r=m[ha];if(void 0!==r){var t=r.normalized,n=r.itemSize,w=ma.get(r);if(void 0!==w){var E=w.buffer,z=w.type;w=w.bytesPerElement;if(r.isInterleavedBufferAttribute){var B=r.data,v=B.stride;r=r.offset;B&&B.isInstancedInterleavedBuffer?(X.enableAttributeAndDivisor(q,B.meshPerAttribute),void 0===d.maxInstancedCount&&(d.maxInstancedCount=B.meshPerAttribute*B.count)):X.enableAttribute(q);I.bindBuffer(34962,
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+h.renderInstances(d,l,g,d.maxInstancedCount):h.render(l,g))};this.compile=function(a,b){A=va.get(a,b);A.init();a.traverse(function(a){a.isLight&&(A.pushLight(a),a.castShadow&&A.pushShadow(a))});A.setupLights(b);var c={};a.traverse(function(b){if(b.material)if(Array.isArray(b.material))for(var d=0;d<b.material.length;d++)!1===b.material[d].uuid in c&&(p(b.material[d],a,b),c[b.material[d].uuid]=!0);else!1===b.material.uuid in c&&(p(b.material,a,b),c[b.material.uuid]=!0)})};var Da=null,za=new xh;za.setAnimationLoop(function(a){ua.isPresenting||
+Da&&Da(a)});"undefined"!==typeof window&&za.setContext(window);this.setAnimationLoop=function(a){Da=a;ua.setAnimationLoop(a);za.start()};this.render=function(a,c,d,e){if(void 0!==d){console.warn("THREE.WebGLRenderer.render(): the renderTarget argument has been removed. Use .setRenderTarget() instead.");var f=d}if(void 0!==e){console.warn("THREE.WebGLRenderer.render(): the forceClear argument has been removed. Use .clear() instead.");var g=e}c&&c.isCamera?G||(fa=b=null,Je=!1,Ie=-1,V=null,!0===a.autoUpdate&&
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+this.info.autoReset&&this.info.reset(),void 0!==f&&this.setRenderTarget(f),pa.render(C,a,c,g),d=C.opaque,e=C.transparent,a.overrideMaterial?(f=a.overrideMaterial,d.length&&m(d,a,c,f),e.length&&m(e,a,c,f)):(d.length&&m(d,a,c),e.length&&m(e,a,c)),a.onAfterRender(H,a,c),null!==L&&(ea.updateRenderTargetMipmap(L),ea.updateMultisampleRenderTarget(L)),X.buffers.depth.setTest(!0),X.buffers.depth.setMask(!0),X.buffers.color.setMask(!0),X.setPolygonOffset(!1),A=C=null):console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.")};
+this.setFramebuffer=function(a){N!==a&&null===L&&I.bindFramebuffer(36160,a);N=a};this.getActiveCubeFace=function(){return O};this.getActiveMipmapLevel=function(){return K};this.getRenderTarget=function(){return L};this.setRenderTarget=function(a,b,c){L=a;O=b;K=c;a&&void 0===Z.get(a).__webglFramebuffer&&ea.setupRenderTarget(a);var d=N,e=!1;a?(d=Z.get(a).__webglFramebuffer,a.isWebGLCubeRenderTarget?(d=d[b||0],e=!0):d=a.isWebGLMultisampleRenderTarget?Z.get(a).__webglMultisampledFramebuffer:d,aa.copy(a.viewport),
+S.copy(a.scissor),ka=a.scissorTest):(aa.copy(da).multiplyScalar(Q).floor(),S.copy(R).multiplyScalar(Q).floor(),ka=ig);W!==d&&(I.bindFramebuffer(36160,d),W=d);X.viewport(aa);X.scissor(S);X.setScissorTest(ka);e&&(a=Z.get(a.texture),I.framebufferTexture2D(36160,36064,34069+(b||0),a.__webglTexture,c||0))};this.readRenderTargetPixels=function(a,b,c,d,e,f,g){if(a&&a.isWebGLRenderTarget){var h=Z.get(a).__webglFramebuffer;a.isWebGLCubeRenderTarget&&void 0!==g&&(h=h[g]);if(h){g=!1;h!==W&&(I.bindFramebuffer(36160,
+h),g=!0);try{var k=a.texture,m=k.format,p=k.type;1023!==m&&qa.convert(m)!==I.getParameter(35739)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):1009===p||qa.convert(p)===I.getParameter(35738)||1015===p&&(Fa.isWebGL2||ra.get("OES_texture_float")||ra.get("WEBGL_color_buffer_float"))||1016===p&&(Fa.isWebGL2?ra.get("EXT_color_buffer_float"):ra.get("EXT_color_buffer_half_float"))?36053===I.checkFramebufferStatus(36160)?0<=b&&b<=
+a.width-d&&0<=c&&c<=a.height-e&&I.readPixels(b,c,d,e,qa.convert(m),qa.convert(p),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{g&&I.bindFramebuffer(36160,W)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")};this.copyFramebufferToTexture=
+function(a,b,c){void 0===c&&(c=0);var d=Math.pow(2,-c),e=Math.floor(b.image.width*d);d=Math.floor(b.image.height*d);var f=qa.convert(b.format);ea.setTexture2D(b,0);I.copyTexImage2D(3553,c,f,a.x,a.y,e,d,0);X.unbindTexture()};this.copyTextureToTexture=function(a,b,c,d){void 0===d&&(d=0);var e=b.image.width,f=b.image.height,g=qa.convert(c.format),h=qa.convert(c.type);ea.setTexture2D(c,0);b.isDataTexture?I.texSubImage2D(3553,d,a.x,a.y,e,f,g,h,b.image.data):b.isCompressedTexture?I.compressedTexSubImage2D(3553,
+d,a.x,a.y,b.mipmaps[0].width,b.mipmaps[0].height,g,b.mipmaps[0].data):I.texSubImage2D(3553,d,a.x,a.y,g,h,b.image);0===d&&c.generateMipmaps&&I.generateMipmap(3553);X.unbindTexture()};this.initTexture=function(a){ea.setTexture2D(a,0);X.unbindTexture()};"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}function Me(a,b){this.name="";this.color=new A(a);this.density=void 0!==b?b:2.5E-4}function Ne(a,b,c){this.name="";this.color=new A(a);
+this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3}function qb(a,b){this.array=a;this.stride=b;this.count=void 0!==a?a.length/b:0;this.usage=35044;this.updateRange={offset:0,count:-1};this.version=0}function Kd(a,b,c,d){this.data=a;this.itemSize=b;this.offset=c;this.normalized=!0===d}function Hb(a){K.call(this);this.type="SpriteMaterial";this.color=new A(16777215);this.alphaMap=this.map=null;this.rotation=0;this.transparent=this.sizeAttenuation=!0;this.setValues(a)}function Ld(a){F.call(this);this.type=
+"Sprite";if(void 0===Kc){Kc=new C;var b=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]);b=new qb(b,5);Kc.setIndex([0,1,2,0,2,3]);Kc.setAttribute("position",new Kd(b,3,0,!1));Kc.setAttribute("uv",new Kd(b,2,3,!1))}this.geometry=Kc;this.material=void 0!==a?a:new Hb;this.center=new v(.5,.5)}function Oe(a,b,c,d,e,f){Lc.subVectors(a,c).addScalar(.5).multiply(d);void 0!==e?(Md.x=f*Lc.x-e*Lc.y,Md.y=e*Lc.x+f*Lc.y):Md.copy(Lc);a.copy(b);a.x+=Md.x;a.y+=Md.y;a.applyMatrix4(Zh)}function Nd(){F.call(this);
+this._currentLevel=0;this.type="LOD";Object.defineProperties(this,{levels:{enumerable:!0,value:[]}});this.autoUpdate=!0}function Pe(a,b){a&&a.isGeometry&&console.error("THREE.SkinnedMesh no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");ka.call(this,a,b);this.type="SkinnedMesh";this.bindMode="attached";this.bindMatrix=new P;this.bindMatrixInverse=new P}function Qe(a,b){a=a||[];this.bones=a.slice(0);this.boneMatrices=new Float32Array(16*this.bones.length);this.frame=-1;if(void 0===
+b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(console.warn("THREE.Skeleton boneInverses is the wrong length."),this.boneInverses=[],a=0,b=this.bones.length;a<b;a++)this.boneInverses.push(new P)}function ng(){F.call(this);this.type="Bone"}function Re(a,b,c){ka.call(this,a,b);this.instanceMatrix=new N(new Float32Array(16*c),16);this.count=c;this.frustumCulled=!1}function ca(a){K.call(this);this.type="LineBasicMaterial";this.color=new A(16777215);
+this.linewidth=1;this.linejoin=this.linecap="round";this.setValues(a)}function Ja(a,b,c){1===c&&console.error("THREE.Line: parameter THREE.LinePieces no longer supported. Use THREE.LineSegments instead.");F.call(this);this.type="Line";this.geometry=void 0!==a?a:new C;this.material=void 0!==b?b:new ca}function na(a,b){Ja.call(this,a,b);this.type="LineSegments"}function Se(a,b){Ja.call(this,a,b);this.type="LineLoop"}function Va(a){K.call(this);this.type="PointsMaterial";this.color=new A(16777215);this.alphaMap=
+this.map=null;this.size=1;this.sizeAttenuation=!0;this.morphTargets=!1;this.setValues(a)}function Mc(a,b){F.call(this);this.type="Points";this.geometry=void 0!==a?a:new C;this.material=void 0!==b?b:new Va;this.updateMorphTargets()}function og(a,b,c,d,e,f,g){var h=pg.distanceSqToPoint(a);h<c&&(c=new n,pg.closestPointToPoint(a,c),c.applyMatrix4(d),a=e.ray.origin.distanceTo(c),a<e.near||a>e.far||f.push({distance:a,distanceToRay:Math.sqrt(h),point:c,index:b,face:null,object:g}))}function qg(a,b,c,d,e,
+f,g,h,k){V.call(this,a,b,c,d,e,f,g,h,k);this.format=void 0!==g?g:1022;this.minFilter=void 0!==f?f:1006;this.magFilter=void 0!==e?e:1006;this.generateMipmaps=!1}function Nc(a,b,c,d,e,f,g,h,k,m,l,p){V.call(this,null,f,g,h,k,m,d,e,l,p);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1}function Od(a,b,c,d,e,f,g,h,k){V.call(this,a,b,c,d,e,f,g,h,k);this.needsUpdate=!0}function Pd(a,b,c,d,e,f,g,h,k,m){m=void 0!==m?m:1026;if(1026!==m&&1027!==m)throw Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");
+void 0===c&&1026===m&&(c=1012);void 0===c&&1027===m&&(c=1020);V.call(this,null,d,e,f,g,h,m,c,k);this.image={width:a,height:b};this.magFilter=void 0!==g?g:1003;this.minFilter=void 0!==h?h:1003;this.generateMipmaps=this.flipY=!1}function Oc(a){C.call(this);this.type="WireframeGeometry";var b=[],c,d,e,f=[0,0],g={},h=["a","b","c"];if(a&&a.isGeometry){var k=a.faces;var m=0;for(d=k.length;m<d;m++){var l=k[m];for(c=0;3>c;c++){var p=l[h[c]];var u=l[h[(c+1)%3]];f[0]=Math.min(p,u);f[1]=Math.max(p,u);p=f[0]+
+","+f[1];void 0===g[p]&&(g[p]={index1:f[0],index2:f[1]})}}for(p in g)m=g[p],h=a.vertices[m.index1],b.push(h.x,h.y,h.z),h=a.vertices[m.index2],b.push(h.x,h.y,h.z)}else if(a&&a.isBufferGeometry)if(h=new n,null!==a.index){k=a.attributes.position;l=a.index;var r=a.groups;0===r.length&&(r=[{start:0,count:l.count,materialIndex:0}]);a=0;for(e=r.length;a<e;++a)for(m=r[a],c=m.start,d=m.count,m=c,d=c+d;m<d;m+=3)for(c=0;3>c;c++)p=l.getX(m+c),u=l.getX(m+(c+1)%3),f[0]=Math.min(p,u),f[1]=Math.max(p,u),p=f[0]+","+
+f[1],void 0===g[p]&&(g[p]={index1:f[0],index2:f[1]});for(p in g)m=g[p],h.fromBufferAttribute(k,m.index1),b.push(h.x,h.y,h.z),h.fromBufferAttribute(k,m.index2),b.push(h.x,h.y,h.z)}else for(k=a.attributes.position,m=0,d=k.count/3;m<d;m++)for(c=0;3>c;c++)g=3*m+c,h.fromBufferAttribute(k,g),b.push(h.x,h.y,h.z),g=3*m+(c+1)%3,h.fromBufferAttribute(k,g),b.push(h.x,h.y,h.z);this.setAttribute("position",new x(b,3))}function Qd(a,b,c){O.call(this);this.type="ParametricGeometry";this.parameters={func:a,slices:b,
+stacks:c};this.fromBufferGeometry(new Pc(a,b,c));this.mergeVertices()}function Pc(a,b,c){C.call(this);this.type="ParametricBufferGeometry";this.parameters={func:a,slices:b,stacks:c};var d=[],e=[],f=[],g=[],h=new n,k=new n,m=new n,l=new n,p=new n,u,r;3>a.length&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");var q=b+1;for(u=0;u<=c;u++){var t=u/c;for(r=0;r<=b;r++){var E=r/b;a(E,t,k);e.push(k.x,k.y,k.z);0<=E-1E-5?(a(E-1E-5,t,m),l.subVectors(k,m)):(a(E+
+1E-5,t,m),l.subVectors(m,k));0<=t-1E-5?(a(E,t-1E-5,m),p.subVectors(k,m)):(a(E,t+1E-5,m),p.subVectors(m,k));h.crossVectors(l,p).normalize();f.push(h.x,h.y,h.z);g.push(E,t)}}for(u=0;u<c;u++)for(r=0;r<b;r++)a=u*q+r+1,h=(u+1)*q+r+1,k=(u+1)*q+r,d.push(u*q+r,a,k),d.push(a,h,k);this.setIndex(d);this.setAttribute("position",new x(e,3));this.setAttribute("normal",new x(f,3));this.setAttribute("uv",new x(g,2))}function Rd(a,b,c,d){O.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,
+radius:c,detail:d};this.fromBufferGeometry(new Ea(a,b,c,d));this.mergeVertices()}function Ea(a,b,c,d){function e(a){h.push(a.x,a.y,a.z)}function f(b,c){b*=3;c.x=a[b+0];c.y=a[b+1];c.z=a[b+2]}function g(a,b,c,d){0>d&&1===a.x&&(k[b]=a.x-1);0===c.x&&0===c.z&&(k[b]=d/2/Math.PI+.5)}C.call(this);this.type="PolyhedronBufferGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;d=d||0;var h=[],k=[];(function(a){for(var c=new n,d=new n,g=new n,h=0;h<b.length;h+=3){f(b[h+0],c);f(b[h+1],d);
+f(b[h+2],g);var k,m,l=c,w=d,z=g,v=Math.pow(2,a),U=[];for(m=0;m<=v;m++){U[m]=[];var Y=l.clone().lerp(z,m/v),B=w.clone().lerp(z,m/v),A=v-m;for(k=0;k<=A;k++)U[m][k]=0===k&&m===v?Y:Y.clone().lerp(B,k/A)}for(m=0;m<v;m++)for(k=0;k<2*(v-m)-1;k++)l=Math.floor(k/2),0===k%2?(e(U[m][l+1]),e(U[m+1][l]),e(U[m][l])):(e(U[m][l+1]),e(U[m+1][l+1]),e(U[m+1][l]))}})(d);(function(a){for(var b=new n,c=0;c<h.length;c+=3)b.x=h[c+0],b.y=h[c+1],b.z=h[c+2],b.normalize().multiplyScalar(a),h[c+0]=b.x,h[c+1]=b.y,h[c+2]=b.z})(c);
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+M.length;fa<L;fa++){P=M[fa];var ba=[];J=0;Q=P.length;S=Q-1;for(aa=J+1;J<Q;J++,S++,aa++)S===Q&&(S=0),aa===Q&&(aa=0),ba[J]=g(P[J],P[S],P[aa]);C.push(ba);ea=ea.concat(ba)}for(S=0;S<x;S++){Q=S/x;var da=Y*Math.cos(Q*Math.PI/2);aa=B*Math.sin(Q*Math.PI/2)+A;J=0;for(Q=V.length;J<Q;J++){var R=c(V[J],w[J],aa);k(R.x,R.y,-da)}fa=0;for(L=M.length;fa<L;fa++)for(P=M[fa],ba=C[fa],J=0,Q=P.length;J<Q;J++)R=c(P[J],ba[J],aa),k(R.x,R.y,-da)}aa=B+A;for(J=0;J<W;J++)R=U?c(a[J],ea[J],aa):a[J],H?(O.copy(G.normals[0]).multiplyScalar(R.x),
+N.copy(G.binormals[0]).multiplyScalar(R.y),K.copy(D[0]).add(O).add(N),k(K.x,K.y,K.z)):k(R.x,R.y,0);for(Q=1;Q<=z;Q++)for(J=0;J<W;J++)R=U?c(a[J],ea[J],aa):a[J],H?(O.copy(G.normals[Q]).multiplyScalar(R.x),N.copy(G.binormals[Q]).multiplyScalar(R.y),K.copy(D[Q]).add(O).add(N),k(K.x,K.y,K.z)):k(R.x,R.y,ha/z*Q);for(S=x-1;0<=S;S--){Q=S/x;da=Y*Math.cos(Q*Math.PI/2);aa=B*Math.sin(Q*Math.PI/2)+A;J=0;for(Q=V.length;J<Q;J++)R=c(V[J],w[J],aa),k(R.x,R.y,ha+da);fa=0;for(L=M.length;fa<L;fa++)for(P=M[fa],ba=C[fa],
+J=0,Q=P.length;J<Q;J++)R=c(P[J],ba[J],aa),H?k(R.x,R.y+D[z-1].y,D[z-1].x+da):k(R.x,R.y,ha+da)}(function(){var a=e.length/3;if(U){var b=0*W;for(J=0;J<ca;J++)T=Z[J],l(T[2]+b,T[1]+b,T[0]+b);b=W*(z+2*x);for(J=0;J<ca;J++)T=Z[J],l(T[0]+b,T[1]+b,T[2]+b)}else{for(J=0;J<ca;J++)T=Z[J],l(T[2],T[1],T[0]);for(J=0;J<ca;J++)T=Z[J],l(T[0]+W*z,T[1]+W*z,T[2]+W*z)}d.addGroup(a,e.length/3-a,0)})();(function(){var a=e.length/3,b=0;h(V,b);b+=V.length;fa=0;for(L=M.length;fa<L;fa++)P=M[fa],h(P,b),b+=P.length;d.addGroup(a,
+e.length/3-a,1)})()}C.call(this);this.type="ExtrudeBufferGeometry";this.parameters={shapes:a,options:b};a=Array.isArray(a)?a:[a];for(var d=this,e=[],f=[],g=0,h=a.length;g<h;g++)c(a[g]);this.setAttribute("position",new x(e,3));this.setAttribute("uv",new x(f,2));this.computeVertexNormals()}function fi(a,b,c){c.shapes=[];if(Array.isArray(a))for(var d=0,e=a.length;d<e;d++)c.shapes.push(a[d].uuid);else c.shapes.push(a.uuid);void 0!==b.extrudePath&&(c.options.extrudePath=b.extrudePath.toJSON());return c}
+function be(a,b){O.call(this);this.type="TextGeometry";this.parameters={text:a,parameters:b};this.fromBufferGeometry(new Wc(a,b));this.mergeVertices()}function Wc(a,b){b=b||{};var c=b.font;if(!c||!c.isFont)return console.error("THREE.TextGeometry: font parameter is not an instance of THREE.Font."),new O;a=c.generateShapes(a,b.size);b.depth=void 0!==b.height?b.height:50;void 0===b.bevelThickness&&(b.bevelThickness=10);void 0===b.bevelSize&&(b.bevelSize=8);void 0===b.bevelEnabled&&(b.bevelEnabled=!1);
+fb.call(this,a,b);this.type="TextBufferGeometry"}function ce(a,b,c,d,e,f,g){O.call(this);this.type="SphereGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};this.fromBufferGeometry(new dc(a,b,c,d,e,f,g));this.mergeVertices()}function dc(a,b,c,d,e,f,g){C.call(this);this.type="SphereBufferGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};a=a||1;b=Math.max(3,Math.floor(b)||
+8);c=Math.max(2,Math.floor(c)||6);d=void 0!==d?d:0;e=void 0!==e?e:2*Math.PI;f=void 0!==f?f:0;g=void 0!==g?g:Math.PI;var h=Math.min(f+g,Math.PI),k,m,l=0,p=[],u=new n,r=new n,q=[],t=[],E=[],w=[];for(m=0;m<=c;m++){var v=[],ha=m/c,U=0;0==m&&0==f?U=.5/b:m==c&&h==Math.PI&&(U=-.5/b);for(k=0;k<=b;k++){var Y=k/b;u.x=-a*Math.cos(d+Y*e)*Math.sin(f+ha*g);u.y=a*Math.cos(f+ha*g);u.z=a*Math.sin(d+Y*e)*Math.sin(f+ha*g);t.push(u.x,u.y,u.z);r.copy(u).normalize();E.push(r.x,r.y,r.z);w.push(Y+U,1-ha);v.push(l++)}p.push(v)}for(m=
+0;m<c;m++)for(k=0;k<b;k++)a=p[m][k+1],d=p[m][k],e=p[m+1][k],g=p[m+1][k+1],(0!==m||0<f)&&q.push(a,d,g),(m!==c-1||h<Math.PI)&&q.push(d,e,g);this.setIndex(q);this.setAttribute("position",new x(t,3));this.setAttribute("normal",new x(E,3));this.setAttribute("uv",new x(w,2))}function de(a,b,c,d,e,f){O.call(this);this.type="RingGeometry";this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};this.fromBufferGeometry(new Xc(a,b,c,d,e,f));this.mergeVertices()}
+function Xc(a,b,c,d,e,f){C.call(this);this.type="RingBufferGeometry";this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};a=a||.5;b=b||1;e=void 0!==e?e:0;f=void 0!==f?f:2*Math.PI;c=void 0!==c?Math.max(3,c):8;d=void 0!==d?Math.max(1,d):1;var g=[],h=[],k=[],m=[],l=a,p=(b-a)/d,u=new n,r=new v,q,t;for(q=0;q<=d;q++){for(t=0;t<=c;t++)a=e+t/c*f,u.x=l*Math.cos(a),u.y=l*Math.sin(a),h.push(u.x,u.y,u.z),k.push(0,0,1),r.x=(u.x/b+1)/2,r.y=(u.y/b+1)/2,m.push(r.x,
+r.y);l+=p}for(q=0;q<d;q++)for(b=q*(c+1),t=0;t<c;t++)a=t+b,e=a+c+1,f=a+c+2,l=a+1,g.push(a,e,l),g.push(e,f,l);this.setIndex(g);this.setAttribute("position",new x(h,3));this.setAttribute("normal",new x(k,3));this.setAttribute("uv",new x(m,2))}function ee(a,b,c,d){O.call(this);this.type="LatheGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};this.fromBufferGeometry(new Yc(a,b,c,d));this.mergeVertices()}function Yc(a,b,c,d){C.call(this);this.type="LatheBufferGeometry";this.parameters=
+{points:a,segments:b,phiStart:c,phiLength:d};b=Math.floor(b)||12;c=c||0;d=d||2*Math.PI;d=M.clamp(d,0,2*Math.PI);var e=[],f=[],g=[],h=1/b,k=new n,m=new v,l;for(l=0;l<=b;l++){var p=c+l*h*d;var u=Math.sin(p),r=Math.cos(p);for(p=0;p<=a.length-1;p++)k.x=a[p].x*u,k.y=a[p].y,k.z=a[p].x*r,f.push(k.x,k.y,k.z),m.x=l/b,m.y=p/(a.length-1),g.push(m.x,m.y)}for(l=0;l<b;l++)for(p=0;p<a.length-1;p++)c=p+l*a.length,h=c+a.length,k=c+a.length+1,m=c+1,e.push(c,h,m),e.push(h,k,m);this.setIndex(e);this.setAttribute("position",
+new x(f,3));this.setAttribute("uv",new x(g,2));this.computeVertexNormals();if(d===2*Math.PI)for(d=this.attributes.normal.array,e=new n,f=new n,g=new n,c=b*a.length*3,p=l=0;l<a.length;l++,p+=3)e.x=d[p+0],e.y=d[p+1],e.z=d[p+2],f.x=d[c+p+0],f.y=d[c+p+1],f.z=d[c+p+2],g.addVectors(e,f).normalize(),d[p+0]=d[c+p+0]=g.x,d[p+1]=d[c+p+1]=g.y,d[p+2]=d[c+p+2]=g.z}function ec(a,b){O.call(this);this.type="ShapeGeometry";"object"===typeof b&&(console.warn("THREE.ShapeGeometry: Options parameter has been removed."),
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+for(c=n.length;a<c;a++)m=n[a],d.push(m[0]+h,m[1]+h,m[2]+h),k+=3}C.call(this);this.type="ShapeBufferGeometry";this.parameters={shapes:a,curveSegments:b};b=b||12;var d=[],e=[],f=[],g=[],h=0,k=0;if(!1===Array.isArray(a))c(a);else for(var m=0;m<a.length;m++)c(a[m]),this.addGroup(h,k,m),h+=k,k=0;this.setIndex(d);this.setAttribute("position",new x(e,3));this.setAttribute("normal",new x(f,3));this.setAttribute("uv",new x(g,2))}function gi(a,b){b.shapes=[];if(Array.isArray(a))for(var c=0,d=a.length;c<d;c++)b.shapes.push(a[c].uuid);
+else b.shapes.push(a.uuid);return b}function Zc(a,b){C.call(this);this.type="EdgesGeometry";this.parameters={thresholdAngle:b};var c=[];b=Math.cos(M.DEG2RAD*(void 0!==b?b:1));var d=[0,0],e={},f=["a","b","c"];if(a.isBufferGeometry){var g=new O;g.fromBufferGeometry(a)}else g=a.clone();g.mergeVertices();g.computeFaceNormals();a=g.vertices;g=g.faces;for(var h=0,k=g.length;h<k;h++)for(var m=g[h],l=0;3>l;l++){var p=m[f[l]];var u=m[f[(l+1)%3]];d[0]=Math.min(p,u);d[1]=Math.max(p,u);p=d[0]+","+d[1];void 0===
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+f,g,h));this.mergeVertices()}function sb(a,b,c,d,e,f,g,h){function k(c){var e,f=new v,k=new n,y=0,t=!0===c?a:b,z=!0===c?1:-1;var A=q;for(e=1;e<=d;e++)p.push(0,E*z,0),u.push(0,z,0),r.push(.5,.5),q++;var x=q;for(e=0;e<=d;e++){var C=e/d*h+g,D=Math.cos(C);C=Math.sin(C);k.x=t*C;k.y=E*z;k.z=t*D;p.push(k.x,k.y,k.z);u.push(0,z,0);f.x=.5*D+.5;f.y=.5*C*z+.5;r.push(f.x,f.y);q++}for(e=0;e<d;e++)f=A+e,k=x+e,!0===c?l.push(k,k+1,f):l.push(k+1,k,f),y+=3;m.addGroup(w,y,!0===c?1:2);w+=y}C.call(this);this.type="CylinderBufferGeometry";
+this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};var m=this;a=void 0!==a?a:1;b=void 0!==b?b:1;c=c||1;d=Math.floor(d)||8;e=Math.floor(e)||1;f=void 0!==f?f:!1;g=void 0!==g?g:0;h=void 0!==h?h:2*Math.PI;var l=[],p=[],u=[],r=[],q=0,t=[],E=c/2,w=0;(function(){var f,k,y=new n,v=new n,B=0,A=(b-a)/c;for(k=0;k<=e;k++){var C=[],x=k/e,D=x*(b-a)+a;for(f=0;f<=d;f++){var H=f/d,F=H*h+g,G=Math.sin(F);F=Math.cos(F);v.x=D*G;v.y=-x*c+E;v.z=
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+{radius:a,height:b,radialSegments:c,heightSegments:d,openEnded:e,thetaStart:f,thetaLength:g}}function ge(a,b,c,d,e,f,g){sb.call(this,0,a,b,c,d,e,f,g);this.type="ConeBufferGeometry";this.parameters={radius:a,height:b,radialSegments:c,heightSegments:d,openEnded:e,thetaStart:f,thetaLength:g}}function he(a,b,c,d){O.call(this);this.type="CircleGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};this.fromBufferGeometry(new $c(a,b,c,d));this.mergeVertices()}function $c(a,b,c,d){C.call(this);
+this.type="CircleBufferGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};a=a||1;b=void 0!==b?Math.max(3,b):8;c=void 0!==c?c:0;d=void 0!==d?d:2*Math.PI;var e=[],f=[],g=[],h=[],k,m=new n,l=new v;f.push(0,0,0);g.push(0,0,1);h.push(.5,.5);var p=0;for(k=3;p<=b;p++,k+=3){var u=c+p/b*d;m.x=a*Math.cos(u);m.y=a*Math.sin(u);f.push(m.x,m.y,m.z);g.push(0,0,1);l.x=(f[k]/a+1)/2;l.y=(f[k+1]/a+1)/2;h.push(l.x,l.y)}for(k=1;k<=b;k++)e.push(k,k+1,0);this.setIndex(e);this.setAttribute("position",
+new x(f,3));this.setAttribute("normal",new x(g,3));this.setAttribute("uv",new x(h,2))}function hc(a){K.call(this);this.type="ShadowMaterial";this.color=new A(0);this.transparent=!0;this.setValues(a)}function tb(a){Aa.call(this,a);this.type="RawShaderMaterial"}function gb(a){K.call(this);this.defines={STANDARD:""};this.type="MeshStandardMaterial";this.color=new A(16777215);this.roughness=1;this.metalness=0;this.lightMap=this.map=null;this.lightMapIntensity=1;this.aoMap=null;this.aoMapIntensity=1;this.emissive=
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+!1}function hd(a,b,c){this.light=a;this.light.updateMatrixWorld();this.color=c;a=new dc(b,4,2);b=new Na({wireframe:!0,fog:!1,toneMapped:!1});ka.call(this,a,b);this.type="PointLightHelper";this.matrix=this.light.matrixWorld;this.matrixAutoUpdate=!1;this.update()}function id(a,b,c){F.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.color=c;a=new ac(b);a.rotateY(.5*Math.PI);this.material=new Na({wireframe:!0,fog:!1,toneMapped:!1});void 0===
+this.color&&(this.material.vertexColors=!0);b=a.getAttribute("position");b=new Float32Array(3*b.count);a.setAttribute("color",new N(b,3));this.add(new ka(a,this.material));this.update()}function vf(a,b,c,d){a=a||10;b=b||10;c=new A(void 0!==c?c:4473924);d=new A(void 0!==d?d:8947848);var e=b/2,f=a/b,g=a/2;a=[];for(var h=[],k=0,m=0,l=-g;k<=b;k++,l+=f){a.push(-g,0,l,g,0,l);a.push(l,0,-g,l,0,g);var p=k===e?c:d;p.toArray(h,m);m+=3;p.toArray(h,m);m+=3;p.toArray(h,m);m+=3;p.toArray(h,m);m+=3}b=new C;b.setAttribute("position",
+new x(a,3));b.setAttribute("color",new x(h,3));c=new ca({vertexColors:!0,toneMapped:!1});na.call(this,b,c);this.type="GridHelper"}function wf(a,b,c,d,e,f){a=a||10;b=b||16;c=c||8;d=d||64;e=new A(void 0!==e?e:4473924);f=new A(void 0!==f?f:8947848);var g=[],h=[],k;for(k=0;k<=b;k++){var m=k/b*2*Math.PI;var l=Math.sin(m)*a;m=Math.cos(m)*a;g.push(0,0,0);g.push(l,0,m);var p=k&1?e:f;h.push(p.r,p.g,p.b);h.push(p.r,p.g,p.b)}for(k=0;k<=c;k++){p=k&1?e:f;var n=a-a/c*k;for(b=0;b<d;b++)m=b/d*2*Math.PI,l=Math.sin(m)*
+n,m=Math.cos(m)*n,g.push(l,0,m),h.push(p.r,p.g,p.b),m=(b+1)/d*2*Math.PI,l=Math.sin(m)*n,m=Math.cos(m)*n,g.push(l,0,m),h.push(p.r,p.g,p.b)}a=new C;a.setAttribute("position",new x(g,3));a.setAttribute("color",new x(h,3));g=new ca({vertexColors:!0,toneMapped:!1});na.call(this,a,g);this.type="PolarGridHelper"}function jd(a,b,c){F.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.color=c;void 0===b&&(b=1);a=new C;a.setAttribute("position",new x([-b,
+b,0,b,b,0,b,-b,0,-b,-b,0,-b,b,0],3));b=new ca({fog:!1,toneMapped:!1});this.lightPlane=new Ja(a,b);this.add(this.lightPlane);a=new C;a.setAttribute("position",new x([0,0,0,0,0,1],3));this.targetLine=new Ja(a,b);this.add(this.targetLine);this.update()}function ne(a){function b(a,b,d){c(a,d);c(b,d)}function c(a,b){f.push(0,0,0);g.push(b.r,b.g,b.b);void 0===h[a]&&(h[a]=[]);h[a].push(f.length/3-1)}var d=new C,e=new ca({color:16777215,vertexColors:!0,toneMapped:!1}),f=[],g=[],h={},k=new A(16755200),m=new A(16711680),
+l=new A(43775),p=new A(16777215),n=new A(3355443);b("n1","n2",k);b("n2","n4",k);b("n4","n3",k);b("n3","n1",k);b("f1","f2",k);b("f2","f4",k);b("f4","f3",k);b("f3","f1",k);b("n1","f1",k);b("n2","f2",k);b("n3","f3",k);b("n4","f4",k);b("p","n1",m);b("p","n2",m);b("p","n3",m);b("p","n4",m);b("u1","u2",l);b("u2","u3",l);b("u3","u1",l);b("c","t",p);b("p","c",n);b("cn1","cn2",n);b("cn3","cn4",n);b("cf1","cf2",n);b("cf3","cf4",n);d.setAttribute("position",new x(f,3));d.setAttribute("color",new x(g,3));na.call(this,
+d,e);this.type="CameraHelper";this.camera=a;this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.pointMap=h;this.update()}function oa(a,b,c,d,e,f,g){xf.set(e,f,g).unproject(d);a=b[a];if(void 0!==a)for(c=c.getAttribute("position"),b=0,d=a.length;b<d;b++)c.setXYZ(a[b],xf.x,xf.y,xf.z)}function vb(a,b){this.object=a;void 0===b&&(b=16776960);a=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]);var c=new Float32Array(24),
+d=new C;d.setIndex(new N(a,1));d.setAttribute("position",new N(c,3));na.call(this,d,new ca({color:b,toneMapped:!1}));this.type="BoxHelper";this.matrixAutoUpdate=!1;this.update()}function oe(a,b){this.type="Box3Helper";this.box=a;b=b||16776960;a=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]);var c=new C;c.setIndex(new N(a,1));c.setAttribute("position",new x([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3));na.call(this,c,new ca({color:b,toneMapped:!1}));this.type=
+"Box3Helper";this.geometry.computeBoundingSphere()}function pe(a,b,c){this.plane=a;this.size=void 0===b?1:b;a=void 0!==c?c:16776960;b=new C;b.setAttribute("position",new x([1,-1,1,-1,1,1,-1,-1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,0,0,1,0,0,0],3));b.computeBoundingSphere();Ja.call(this,b,new ca({color:a,toneMapped:!1}));this.type="PlaneHelper";b=new C;b.setAttribute("position",new x([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3));b.computeBoundingSphere();this.add(new ka(b,new Na({color:a,opacity:.2,
+transparent:!0,depthWrite:!1,toneMapped:!1})))}function wb(a,b,c,d,e,f){F.call(this);this.type="ArrowHelper";void 0===a&&(a=new n(0,0,1));void 0===b&&(b=new n(0,0,0));void 0===c&&(c=1);void 0===d&&(d=16776960);void 0===e&&(e=.2*c);void 0===f&&(f=.2*e);void 0===yf&&(yf=new C,yf.setAttribute("position",new x([0,0,0,0,1,0],3)),Qg=new sb(0,.5,1,5,1),Qg.translate(0,-.5,0));this.position.copy(b);this.line=new Ja(yf,new ca({color:d,toneMapped:!1}));this.line.matrixAutoUpdate=!1;this.add(this.line);this.cone=
+new ka(Qg,new Na({color:d,toneMapped:!1}));this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(a);this.setLength(c,e,f)}function qe(a){a=a||1;var b=[0,0,0,a,0,0,0,0,0,0,a,0,0,0,0,0,0,a];a=new C;a.setAttribute("position",new x(b,3));a.setAttribute("color",new x([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));b=new ca({vertexColors:!0,toneMapped:!1});na.call(this,a,b);this.type="AxesHelper"}function Rg(a){this._renderer=a;this._pingPongRenderTarget=null;a=new Float32Array(20);var b=new n(0,
+1,0);a=new tb({defines:{n:20},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:a},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:b},inputEncoding:{value:kb[3E3]},outputEncoding:{value:kb[3E3]}},vertexShader:Sg(),fragmentShader:"\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform sampler2D envMap;\nuniform int samples;\nuniform float weights[n];\nuniform bool latitudinal;\nuniform float dTheta;\nuniform float mipInt;\nuniform vec3 poleAxis;\n\n"+
 Tg()+"\n\n#define ENVMAP_TYPE_CUBE_UV\n#include <cube_uv_reflection_fragment>\n\nvec3 getSample(float theta, vec3 axis) {\n\tfloat cosTheta = cos(theta);\n\t// Rodrigues' axis-angle rotation\n\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t+ cross(axis, vOutputDirection) * sin(theta)\n\t\t+ axis * dot(axis, vOutputDirection) * (1.0 - cosTheta);\n\treturn bilinearCubeUV(envMap, sampleDirection, mipInt);\n}\n\nvoid main() {\n\tvec3 axis = latitudinal ? poleAxis : cross(poleAxis, vOutputDirection);\n\tif (all(equal(axis, vec3(0.0))))\n\t\taxis = vec3(vOutputDirection.z, 0.0, - vOutputDirection.x);\n\taxis = normalize(axis);\n\tgl_FragColor = vec4(0.0);\n\tgl_FragColor.rgb += weights[0] * getSample(0.0, axis);\n\tfor (int i = 1; i < n; i++) {\n\t\tif (i >= samples)\n\t\t\tbreak;\n\t\tfloat theta = dTheta * float(i);\n\t\tgl_FragColor.rgb += weights[i] * getSample(-1.0 * theta, axis);\n\t\tgl_FragColor.rgb += weights[i] * getSample(theta, axis);\n\t}\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t",
 blending:0,depthTest:!1,depthWrite:!1});a.type="SphericalGaussianBlur";this._blurMaterial=a;this._cubemapShader=this._equirectShader=null;this._compileMaterial(this._blurMaterial)}function ri(a){a=new za(3*lb,3*lb,a);a.texture.mapping=306;a.texture.name="PMREM.cubeUv";a.scissorTest=!0;return a}function Ug(a,b,c,d,e){a.viewport.set(b,c,d,e);a.scissor.set(b,c,d,e)}function si(){var a=new v(1,1);a=new tb({uniforms:{envMap:{value:null},texelSize:{value:a},inputEncoding:{value:kb[3E3]},outputEncoding:{value:kb[3E3]}},
 vertexShader:Sg(),fragmentShader:"\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform sampler2D envMap;\nuniform vec2 texelSize;\n\n"+Tg()+"\n\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n\nvoid main() {\n\tgl_FragColor = vec4(0.0);\n\tvec3 outputDirection = normalize(vOutputDirection);\n\tvec2 uv;\n\tuv.y = asin(clamp(outputDirection.y, -1.0, 1.0)) * RECIPROCAL_PI + 0.5;\n\tuv.x = atan(outputDirection.z, outputDirection.x) * RECIPROCAL_PI2 + 0.5;\n\tvec2 f = fract(uv / texelSize - 0.5);\n\tuv -= f * texelSize;\n\tvec3 tl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.x += texelSize.x;\n\tvec3 tr = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.y += texelSize.y;\n\tvec3 br = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.x -= texelSize.x;\n\tvec3 bl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tvec3 tm = mix(tl, tr, f.x);\n\tvec3 bm = mix(bl, br, f.x);\n\tgl_FragColor.rgb = mix(tm, bm, f.y);\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t",
@@ -949,22 +950,22 @@ this.cone.material.color.set(a)};wb.prototype.copy=function(a){F.prototype.copy.
 b.push(f);var g=1/f;4<e?g=dj[e-8+4-1]:0==e&&(g=0);c.push(g);g=1/(f-1);f=-g/2;g=1+g/2;var h=[f,f,g,f,g,g,f,f,g,g,f,g];f=new Float32Array(108);g=new Float32Array(72);for(var k=new Float32Array(36),l=0;6>l;l++){var n=l%3*2/3-1,p=2<l?0:-1;f.set([n,p,0,n+2/3,p,0,n+2/3,p+1,0,n,p,0,n+2/3,p+1,0,n,p+1,0],18*l);g.set(h,12*l);k.set([l,l,l,l,l,l],6*l)}h=new C;h.setAttribute("position",new N(f,3));h.setAttribute("uv",new N(g,2));h.setAttribute("faceIndex",new N(k,1));a.push(h);4<d&&d--}return{_lodPlanes:a,_sizeLods:b,
 _sigmas:c}}(),Be=sh._lodPlanes,fj=sh._sizeLods,Wf=sh._sigmas,th=null,xc=(1+Math.sqrt(5))/2,wd=1/xc,gj=[new n(1,1,1),new n(-1,1,1),new n(1,1,-1),new n(-1,1,-1),new n(0,xc,wd),new n(0,xc,-wd),new n(wd,0,xc),new n(-wd,0,xc),new n(xc,wd,0),new n(-xc,wd,0)];Rg.prototype={constructor:Rg,fromScene:function(a,b,c,d){void 0===b&&(b=0);void 0===c&&(c=.1);void 0===d&&(d=100);th=this._renderer.getRenderTarget();var e=this._allocateTargets();this._sceneToCubeUV(a,c,d,e);0<b&&this._blur(e,0,0,b);this._applyPMREM(e);
 this._cleanup(e);return e},fromEquirectangular:function(a){a.magFilter=1003;a.minFilter=1003;a.generateMipmaps=!1;return this.fromCubemap(a)},fromCubemap:function(a){th=this._renderer.getRenderTarget();var b=this._allocateTargets(a);this._textureToCubeUV(a,b);this._applyPMREM(b);this._cleanup(b);return b},compileCubemapShader:function(){null===this._cubemapShader&&(this._cubemapShader=ti(),this._compileMaterial(this._cubemapShader))},compileEquirectangularShader:function(){null===this._equirectShader&&
-(this._equirectShader=si(),this._compileMaterial(this._equirectShader))},dispose:function(){this._blurMaterial.dispose();null!==this._cubemapShader&&this._cubemapShader.dispose();null!==this._equirectShader&&this._equirectShader.dispose();for(var a=0;a<Be.length;a++)Be[a].dispose()},_cleanup:function(a){this._pingPongRenderTarget.dispose();this._renderer.setRenderTarget(th);a.scissorTest=!1;a.setSize(a.width,a.height)},_allocateTargets:function(a){var b={magFilter:1003,minFilter:1003,generateMipmaps:!1,
-type:a?a.type:1009,format:a?a.format:1023,encoding:a?a.encoding:3002,depthBuffer:!1,stencilBuffer:!1},c=ri(b);c.depthBuffer=a?!1:!0;this._pingPongRenderTarget=ri(b);return c},_compileMaterial:function(a){var b=new ob;b.add(new ka(Be[0],a));this._renderer.compile(b,rh)},_sceneToCubeUV:function(a,b,c,d){b=new ba(90,1,b,c);c=[1,1,1,1,-1,1];var e=[1,1,-1,-1,-1,1],f=this._renderer,g=f.outputEncoding,h=f.toneMapping,k=f.toneMappingExposure,l=f.getClearColor(),n=f.getClearAlpha();f.toneMapping=1;f.toneMappingExposure=
-1;f.outputEncoding=3E3;a.scale.z*=-1;var p=a.background;if(p&&p.isColor){p.convertSRGBToLinear();var u=Math.min(Math.max(Math.ceil(Math.log2(Math.max(p.r,p.g,p.b))),-128),127);p=p.multiplyScalar(Math.pow(2,-u));f.setClearColor(p,(u+128)/255);a.background=null}for(p=0;6>p;p++)u=p%3,0==u?(b.up.set(0,c[p],0),b.lookAt(e[p],0,0)):1==u?(b.up.set(0,0,c[p]),b.lookAt(0,e[p],0)):(b.up.set(0,c[p],0),b.lookAt(0,0,e[p])),Ug(d,u*lb,2<p?lb:0,lb,lb),f.setRenderTarget(d),f.render(a,b);f.toneMapping=h;f.toneMappingExposure=
-k;f.outputEncoding=g;f.setClearColor(l,n);a.scale.z*=-1},_textureToCubeUV:function(a,b){var c=new ob,d=this._renderer;a.isCubeTexture?null==this._cubemapShader&&(this._cubemapShader=ti()):null==this._equirectShader&&(this._equirectShader=si());var e=a.isCubeTexture?this._cubemapShader:this._equirectShader;c.add(new ka(Be[0],e));e=e.uniforms;e.envMap.value=a;a.isCubeTexture||e.texelSize.value.set(1/a.image.width,1/a.image.height);e.inputEncoding.value=kb[a.encoding];e.outputEncoding.value=kb[a.encoding];
-Ug(b,0,0,3*lb,2*lb);d.setRenderTarget(b);d.render(c,rh)},_applyPMREM:function(a){var b=this._renderer,c=b.autoClear;b.autoClear=!1;for(var d=1;d<ej;d++)this._blur(a,d-1,d,Math.sqrt(Wf[d]*Wf[d]-Wf[d-1]*Wf[d-1]),gj[(d-1)%gj.length]);b.autoClear=c},_blur:function(a,b,c,d,e){var f=this._pingPongRenderTarget;this._halfBlur(a,f,b,c,d,"latitudinal",e);this._halfBlur(f,a,c,c,d,"longitudinal",e)},_halfBlur:function(a,b,c,d,e,f,g){var h=this._renderer,k=this._blurMaterial;"latitudinal"!==f&&"longitudinal"!==
-f&&console.error("blur direction must be either latitudinal or longitudinal!");var l=new ob;l.add(new ka(Be[d],k));k=k.uniforms;var n=fj[c]-1;n=isFinite(e)?Math.PI/(2*n):2*Math.PI/39;var p=e/n,u=isFinite(e)?1+Math.floor(3*p):20;20<u&&console.warn("sigmaRadians, "+e+", is too large and will clip, as it requested "+u+" samples when the maximum is set to 20");e=[];for(var r=0,q=0;20>q;++q){var t=q/p;t=Math.exp(-t*t/2);e.push(t);0==q?r+=t:q<u&&(r+=2*t)}for(q=0;q<e.length;q++)e[q]/=r;k.envMap.value=a.texture;
-k.samples.value=u;k.weights.value=e;k.latitudinal.value="latitudinal"===f;g&&(k.poleAxis.value=g);k.dTheta.value=n;k.mipInt.value=8-c;k.inputEncoding.value=kb[a.texture.encoding];k.outputEncoding.value=kb[a.texture.encoding];a=fj[d];t=3*Math.max(0,lb-2*a);Ug(b,t,(0===d?0:2*lb)+2*a*(4<d?d-8+4:0),3*a,2*a);h.setRenderTarget(b);h.render(l,rh)}};G.create=function(a,b){console.log("THREE.Curve.create() has been deprecated");a.prototype=Object.create(G.prototype);a.prototype.constructor=a;a.prototype.getPoint=
-b;return a};Object.assign(ub.prototype,{createPointsGeometry:function(a){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");a=this.getPoints(a);return this.createGeometry(a)},createSpacedPointsGeometry:function(a){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");a=this.getSpacedPoints(a);return this.createGeometry(a)},createGeometry:function(a){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");
-for(var b=new O,c=0,d=a.length;c<d;c++){var e=a[c];b.vertices.push(new n(e.x,e.y,e.z||0))}return b}});Object.assign($a.prototype,{fromPoints:function(a){console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints().");return this.setFromPoints(a)}});ui.prototype=Object.create(pa.prototype);vi.prototype=Object.create(pa.prototype);Vg.prototype=Object.create(pa.prototype);Object.assign(Vg.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},
-getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}});vf.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")};oc.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")};Object.assign(W.prototype,
-{extractUrlBase:function(a){console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.");return oh.extractUrlBase(a)}});W.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}};Object.assign(sf.prototype,{setTexturePath:function(a){console.warn("THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath().");
-return this.setResourcePath(a)}});Object.assign(Og.prototype,{center:function(a){console.warn("THREE.Box2: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)},size:function(a){console.warn("THREE.Box2: .size() has been renamed to .getSize().");
-return this.getSize(a)}});Object.assign(Sa.prototype,{center:function(a){console.warn("THREE.Box3: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box3: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)},isIntersectionSphere:function(a){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");
-return this.intersectsSphere(a)},size:function(a){console.warn("THREE.Box3: .size() has been renamed to .getSize().");return this.getSize(a)}});Object.assign(cb.prototype,{empty:function(){console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty().");return this.isEmpty()}});Ec.prototype.setFromMatrix=function(a){console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix().");return this.setFromProjectionMatrix(a)};Pg.prototype.center=function(a){console.warn("THREE.Line3: .center() has been renamed to .getCenter().");
-return this.getCenter(a)};Object.assign(M,{random16:function(){console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead.");return Math.random()},nearestPowerOfTwo:function(a){console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo().");return M.floorPowerOfTwo(a)},nextPowerOfTwo:function(a){console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo().");return M.ceilPowerOfTwo(a)}});Object.assign(xa.prototype,{flattenToArrayOffset:function(a,
-b){console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},multiplyVector3:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBufferAttribute:function(a){console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead.");
+(this._equirectShader=si(),this._compileMaterial(this._equirectShader))},dispose:function(){this._blurMaterial.dispose();null!==this._cubemapShader&&this._cubemapShader.dispose();null!==this._equirectShader&&this._equirectShader.dispose();for(var a=0;a<Be.length;a++)Be[a].dispose()},_cleanup:function(a){this._pingPongRenderTarget.dispose();this._renderer.setRenderTarget(th);a.scissorTest=!1;a.setSize(a.width,a.height)},_allocateTargets:function(a){var b=void 0===a||1009!==a.type?!1:3E3===a.encoding||
+3001===a.encoding||3007===a.encoding;b={magFilter:1003,minFilter:1003,generateMipmaps:!1,type:1009,format:1023,encoding:b?a.encoding:3002,depthBuffer:!1,stencilBuffer:!1};var c=ri(b);c.depthBuffer=a?!1:!0;this._pingPongRenderTarget=ri(b);return c},_compileMaterial:function(a){var b=new ob;b.add(new ka(Be[0],a));this._renderer.compile(b,rh)},_sceneToCubeUV:function(a,b,c,d){b=new ba(90,1,b,c);c=[1,1,1,1,-1,1];var e=[1,1,-1,-1,-1,1],f=this._renderer,g=f.outputEncoding,h=f.toneMapping,k=f.toneMappingExposure,
+l=f.getClearColor(),n=f.getClearAlpha();f.toneMapping=1;f.toneMappingExposure=1;f.outputEncoding=3E3;a.scale.z*=-1;var p=a.background;if(p&&p.isColor){p.convertSRGBToLinear();var u=Math.min(Math.max(Math.ceil(Math.log2(Math.max(p.r,p.g,p.b))),-128),127);p=p.multiplyScalar(Math.pow(2,-u));f.setClearColor(p,(u+128)/255);a.background=null}for(p=0;6>p;p++)u=p%3,0==u?(b.up.set(0,c[p],0),b.lookAt(e[p],0,0)):1==u?(b.up.set(0,0,c[p]),b.lookAt(0,e[p],0)):(b.up.set(0,c[p],0),b.lookAt(0,0,e[p])),Ug(d,u*lb,2<
+p?lb:0,lb,lb),f.setRenderTarget(d),f.render(a,b);f.toneMapping=h;f.toneMappingExposure=k;f.outputEncoding=g;f.setClearColor(l,n);a.scale.z*=-1},_textureToCubeUV:function(a,b){var c=new ob,d=this._renderer;a.isCubeTexture?null==this._cubemapShader&&(this._cubemapShader=ti()):null==this._equirectShader&&(this._equirectShader=si());var e=a.isCubeTexture?this._cubemapShader:this._equirectShader;c.add(new ka(Be[0],e));e=e.uniforms;e.envMap.value=a;a.isCubeTexture||e.texelSize.value.set(1/a.image.width,
+1/a.image.height);e.inputEncoding.value=kb[a.encoding];e.outputEncoding.value=kb[b.texture.encoding];Ug(b,0,0,3*lb,2*lb);d.setRenderTarget(b);d.render(c,rh)},_applyPMREM:function(a){var b=this._renderer,c=b.autoClear;b.autoClear=!1;for(var d=1;d<ej;d++)this._blur(a,d-1,d,Math.sqrt(Wf[d]*Wf[d]-Wf[d-1]*Wf[d-1]),gj[(d-1)%gj.length]);b.autoClear=c},_blur:function(a,b,c,d,e){var f=this._pingPongRenderTarget;this._halfBlur(a,f,b,c,d,"latitudinal",e);this._halfBlur(f,a,c,c,d,"longitudinal",e)},_halfBlur:function(a,
+b,c,d,e,f,g){var h=this._renderer,k=this._blurMaterial;"latitudinal"!==f&&"longitudinal"!==f&&console.error("blur direction must be either latitudinal or longitudinal!");var l=new ob;l.add(new ka(Be[d],k));k=k.uniforms;var n=fj[c]-1;n=isFinite(e)?Math.PI/(2*n):2*Math.PI/39;var p=e/n,u=isFinite(e)?1+Math.floor(3*p):20;20<u&&console.warn("sigmaRadians, "+e+", is too large and will clip, as it requested "+u+" samples when the maximum is set to 20");e=[];for(var r=0,q=0;20>q;++q){var t=q/p;t=Math.exp(-t*
+t/2);e.push(t);0==q?r+=t:q<u&&(r+=2*t)}for(q=0;q<e.length;q++)e[q]/=r;k.envMap.value=a.texture;k.samples.value=u;k.weights.value=e;k.latitudinal.value="latitudinal"===f;g&&(k.poleAxis.value=g);k.dTheta.value=n;k.mipInt.value=8-c;k.inputEncoding.value=kb[a.texture.encoding];k.outputEncoding.value=kb[a.texture.encoding];a=fj[d];t=3*Math.max(0,lb-2*a);Ug(b,t,(0===d?0:2*lb)+2*a*(4<d?d-8+4:0),3*a,2*a);h.setRenderTarget(b);h.render(l,rh)}};G.create=function(a,b){console.log("THREE.Curve.create() has been deprecated");
+a.prototype=Object.create(G.prototype);a.prototype.constructor=a;a.prototype.getPoint=b;return a};Object.assign(ub.prototype,{createPointsGeometry:function(a){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");a=this.getPoints(a);return this.createGeometry(a)},createSpacedPointsGeometry:function(a){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");
+a=this.getSpacedPoints(a);return this.createGeometry(a)},createGeometry:function(a){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var b=new O,c=0,d=a.length;c<d;c++){var e=a[c];b.vertices.push(new n(e.x,e.y,e.z||0))}return b}});Object.assign($a.prototype,{fromPoints:function(a){console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints().");return this.setFromPoints(a)}});ui.prototype=Object.create(pa.prototype);
+vi.prototype=Object.create(pa.prototype);Vg.prototype=Object.create(pa.prototype);Object.assign(Vg.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}});vf.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")};
+oc.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")};Object.assign(W.prototype,{extractUrlBase:function(a){console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.");return oh.extractUrlBase(a)}});W.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}};
+Object.assign(sf.prototype,{setTexturePath:function(a){console.warn("THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath().");return this.setResourcePath(a)}});Object.assign(Og.prototype,{center:function(a){console.warn("THREE.Box2: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");
+return this.intersectsBox(a)},size:function(a){console.warn("THREE.Box2: .size() has been renamed to .getSize().");return this.getSize(a)}});Object.assign(Sa.prototype,{center:function(a){console.warn("THREE.Box3: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box3: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");
+return this.intersectsBox(a)},isIntersectionSphere:function(a){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(a)},size:function(a){console.warn("THREE.Box3: .size() has been renamed to .getSize().");return this.getSize(a)}});Object.assign(cb.prototype,{empty:function(){console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty().");return this.isEmpty()}});Ec.prototype.setFromMatrix=function(a){console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix().");
+return this.setFromProjectionMatrix(a)};Pg.prototype.center=function(a){console.warn("THREE.Line3: .center() has been renamed to .getCenter().");return this.getCenter(a)};Object.assign(M,{random16:function(){console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead.");return Math.random()},nearestPowerOfTwo:function(a){console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo().");return M.floorPowerOfTwo(a)},nextPowerOfTwo:function(a){console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo().");
+return M.ceilPowerOfTwo(a)}});Object.assign(xa.prototype,{flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},multiplyVector3:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBufferAttribute:function(a){console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead.");
 return a.applyMatrix3(this)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}});Object.assign(P.prototype,{extractPosition:function(a){console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().");return this.copyPosition(a)},flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},getPosition:function(){console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");
 return(new n).setFromMatrixColumn(this,3)},setRotationFromQuaternion:function(a){console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().");return this.makeRotationFromQuaternion(a)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(a){console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},multiplyVector4:function(a){console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.");
 return a.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(a){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.");a.transformDirection(this)},crossVector:function(a){console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},

build/three.module.js

@@ -23156,10 +23156,9 @@ function WebXRManager( renderer, gl ) {
 
 		framebufferScaleFactor = value;
 
-		// Warn if function is used while presenting
-		if ( scope.isPresenting == true ) {
+		if ( scope.isPresenting === true ) {
 
-			console.warn( "WebXRManager: Cannot change framebuffer scale while presenting VR content" );
+			console.warn( 'THREE.WebXRManager: Cannot change framebuffer scale while presenting.' );
 
 		}
 
@@ -23169,6 +23168,12 @@ function WebXRManager( renderer, gl ) {
 
 		referenceSpaceType = value;
 
+		if ( scope.isPresenting === true ) {
+
+			console.warn( 'THREE.WebXRManager: Cannot change reference space type while presenting.' );
+
+		}
+
 	};
 
 	this.getReferenceSpace = function () {
@@ -47883,9 +47888,9 @@ PMREMGenerator.prototype = {
 			magFilter: NearestFilter,
 			minFilter: NearestFilter,
 			generateMipmaps: false,
-			type: equirectangular ? equirectangular.type : UnsignedByteType,
-			format: equirectangular ? equirectangular.format : RGBEFormat,
-			encoding: equirectangular ? equirectangular.encoding : RGBEEncoding,
+			type: UnsignedByteType,
+			format: RGBEFormat,
+			encoding: _isLDR( equirectangular ) ? equirectangular.encoding : RGBEEncoding,
 			depthBuffer: false,
 			stencilBuffer: false
 		};
@@ -48011,7 +48016,7 @@ PMREMGenerator.prototype = {
 		}
 
 		uniforms[ 'inputEncoding' ].value = ENCODINGS[ texture.encoding ];
-		uniforms[ 'outputEncoding' ].value = ENCODINGS[ texture.encoding ];
+		uniforms[ 'outputEncoding' ].value = ENCODINGS[ cubeUVRenderTarget.texture.encoding ];
 
 		_setViewport( cubeUVRenderTarget, 0, 0, 3 * SIZE_MAX, 2 * SIZE_MAX );
 
@@ -48158,6 +48163,14 @@ PMREMGenerator.prototype = {
 
 };
 
+function _isLDR( texture ) {
+
+	if ( texture === undefined || texture.type !== UnsignedByteType ) return false;
+
+	return texture.encoding === LinearEncoding || texture.encoding === sRGBEncoding || texture.encoding === GammaEncoding;
+
+}
+
 function _createPlanes() {
 
 	var _lodPlanes = [];