Updated builds.

build/three.js

@@ -22965,6 +22965,12 @@
 
 		};
 
+		this.getReferenceSpace = function () {
+
+			return referenceSpace;
+
+		};
+
 		this.getSession = function () {
 
 			return session;

build/three.min.js

@@ -164,176 +164,177 @@ p.set(k.width,k.height):a.getDrawingBufferSize(p);if(b.isArrayCamera){var c=b.ca
 a.matrixWorld),l[f].getNormalMatrix(m[f]);e.setValue(b,"modelViewMatrices",m);e.setValue(b,"normalMatrices",l)}}function Pe(a){pa.call(this);this.cameras=a||[]}function Od(){D.call(this);this.type="Group"}function Wh(a,b){function c(a){var b=t.get(a.inputSource);b&&b.dispatchEvent({type:a.type})}function d(){t.forEach(function(a,b){a.dispatchEvent({type:"disconnected",data:b});a.visible=!1});t.clear();a.setFramebuffer(null);a.setRenderTarget(a.getRenderTarget());x.stop();k.dispatchEvent({type:"sessionend"});
 k.isPresenting=!1}function e(a){m=a;x.setContext(l);x.start();k.dispatchEvent({type:"sessionstart"});k.isPresenting=!0}function f(a){for(var b=l.inputSources,c=0;c<h.length;c++)t.set(b[c],h[c]);for(c=0;c<a.removed.length;c++){b=a.removed[c];var d=t.get(b);d&&(d.dispatchEvent({type:"disconnected",data:b}),t.delete(b))}for(c=0;c<a.added.length;c++)b=a.added[c],(d=t.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 k=this,l=null,m=null,v="local-floor",p=null,h=[],t=new Map,r=new pa;r.layers.enable(1);r.viewport=new S;var u=new pa;u.layers.enable(2);u.viewport=new S;var z=new Pe([r,u]);z.layers.enable(1);z.layers.enable(2);this.isPresenting=this.enabled=!1;this.getController=function(a){var b=h[a];void 0===b&&(b=new Od,b.matrixAutoUpdate=!1,b.visible=!1,h[a]=b);return b};this.setFramebufferScaleFactor=function(){};this.setReferenceSpaceType=function(a){v=
-a};this.getSession=function(){return l};this.setSession=function(a){l=a;null!==l&&(l.addEventListener("select",c),l.addEventListener("selectstart",c),l.addEventListener("selectend",c),l.addEventListener("squeeze",c),l.addEventListener("squeezestart",c),l.addEventListener("squeezeend",c),l.addEventListener("end",d),a=b.getContextAttributes(),a=new XRWebGLLayer(l,b,{antialias:a.antialias,alpha:a.alpha,depth:a.depth,stencil:a.stencil}),l.updateRenderState({baseLayer:a}),l.requestReferenceSpace(v).then(e),
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-0;f<d.length;f++){var g=d[f],k=e.getViewport(g),v=z.cameras[f];v.matrix.fromArray(g.transform.inverse.matrix).getInverse(v.matrix);v.projectionMatrix.fromArray(g.projectionMatrix);v.viewport.set(k.x,k.y,k.width,k.height);0===f&&z.matrix.copy(v.matrix)}}d=l.inputSources;for(f=0;f<h.length;f++){e=h[f];if(g=d[f])if(g=c.getPose(g.targetRaySpace,m),null!==g){e.matrix.fromArray(g.transform.matrix);e.matrix.decompose(e.position,e.rotation,e.scale);e.visible=!0;continue}e.visible=!1}U&&U(b,c)});this.setAnimationLoop=
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-1===c.side&&(h.bumpScale.value*=-1)),c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isLineBasicMaterial)h.diffuse.value.copy(c.color),h.opacity.value=c.opacity,c.isLineDashedMaterial&&(h.dashSize.value=c.dashSize,h.totalSize.value=c.dashSize+c.gapSize,h.scale.value=
-c.scale);else if(c.isPointsMaterial){h.diffuse.value.copy(c.color);h.opacity.value=c.opacity;h.size.value=c.size*R;h.scale.value=.5*J;c.map&&(h.map.value=c.map);c.alphaMap&&(h.alphaMap.value=c.alphaMap);if(c.map)var z=c.map;else c.alphaMap&&(z=c.alphaMap);void 0!==z&&(!0===z.matrixAutoUpdate&&z.updateMatrix(),h.uvTransform.value.copy(z.matrix))}else if(c.isSpriteMaterial){h.diffuse.value.copy(c.color);h.opacity.value=c.opacity;h.rotation.value=c.rotation;c.map&&(h.map.value=c.map);c.alphaMap&&(h.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(),h.uvTransform.value.copy(w.matrix))}else c.isShadowMaterial&&(h.color.value.copy(c.color),h.opacity.value=c.opacity);void 0!==h.ltc_1&&(h.ltc_1.value=E.LTC_1);void 0!==h.ltc_2&&(h.ltc_2.value=E.LTC_2);Fb.upload(H,g.uniformsList,h,V);c.isShaderMaterial&&(c.uniformsNeedUpdate=!1)}c.isShaderMaterial&&!0===c.uniformsNeedUpdate&&(Fb.upload(H,g.uniformsList,h,V),c.uniformsNeedUpdate=!1);
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+c),h.specular.value.copy(c.specular),h.shininess.value=Math.max(c.shininess,1E-4),c.gradientMap&&(h.gradientMap.value=c.gradientMap),c.emissiveMap&&(h.emissiveMap.value=c.emissiveMap),c.bumpMap&&(h.bumpMap.value=c.bumpMap,h.bumpScale.value=c.bumpScale,1===c.side&&(h.bumpScale.value*=-1)),c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=
+c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isMeshPhongMaterial)t(h,c),h.specular.value.copy(c.specular),h.shininess.value=Math.max(c.shininess,1E-4),c.emissiveMap&&(h.emissiveMap.value=c.emissiveMap),c.bumpMap&&(h.bumpMap.value=c.bumpMap,h.bumpScale.value=c.bumpScale,1===c.side&&(h.bumpScale.value*=-1)),c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=
+c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isMeshStandardMaterial)t(h,c,f),c.isMeshPhysicalMaterial?(r(h,c,f),h.reflectivity.value=c.reflectivity,h.clearcoat.value=c.clearcoat,h.clearcoatRoughness.value=c.clearcoatRoughness,c.sheen&&h.sheen.value.copy(c.sheen),c.clearcoatNormalMap&&(h.clearcoatNormalScale.value.copy(c.clearcoatNormalScale),h.clearcoatNormalMap.value=c.clearcoatNormalMap,1===c.side&&h.clearcoatNormalScale.value.negate()),
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+else if(c.isMeshDepthMaterial)t(h,c),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isMeshDistanceMaterial)t(h,c),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias),h.referencePosition.value.copy(c.referencePosition),h.nearDistance.value=c.nearDistance,h.farDistance.value=c.farDistance;
+else if(c.isMeshNormalMaterial)t(h,c),c.bumpMap&&(h.bumpMap.value=c.bumpMap,h.bumpScale.value=c.bumpScale,1===c.side&&(h.bumpScale.value*=-1)),c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isLineBasicMaterial)h.diffuse.value.copy(c.color),h.opacity.value=c.opacity,
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+h.opacity.value=c.opacity;h.rotation.value=c.rotation;c.map&&(h.map.value=c.map);c.alphaMap&&(h.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(),h.uvTransform.value.copy(w.matrix))}else c.isShadowMaterial&&(h.color.value.copy(c.color),h.opacity.value=c.opacity);void 0!==h.ltc_1&&(h.ltc_1.value=E.LTC_1);void 0!==h.ltc_2&&(h.ltc_2.value=E.LTC_2);Fb.upload(H,g.uniformsList,h,V);c.isShaderMaterial&&(c.uniformsNeedUpdate=
+!1)}c.isShaderMaterial&&!0===c.uniformsNeedUpdate&&(Fb.upload(H,g.uniformsList,h,V),c.uniformsNeedUpdate=!1);c.isSpriteMaterial&&k.setValue(H,"center",d.center);0<b.numMultiviewViews?ua.updateObjectMatricesUniforms(d,a,k):(k.setValue(H,"modelViewMatrix",d.modelViewMatrix),k.setValue(H,"normalMatrix",d.normalMatrix));k.setValue(H,"modelMatrix",d.matrixWorld);return b}function t(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=W.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?
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+function r(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&&(a.bumpScale.value*=-1));b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale),1===b.side&&a.normalScale.value.negate());b.displacementMap&&(a.displacementMap.value=
+b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias);if(b.envMap||c)a.envMapIntensity.value=b.envMapIntensity}a=a||{};var u=void 0!==a.canvas?a.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),z=void 0!==a.context?a.context:null,w=void 0!==a.alpha?a.alpha:!1,B=void 0!==a.depth?a.depth:!0,U=void 0!==a.stencil?a.stencil:!0,wa=void 0!==a.antialias?a.antialias:!1,A=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,aa=
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+this.toneMappingExposure=this.toneMapping=1;this.maxMorphTargets=8;this.maxMorphNormals=4;var y=this,I=!1,K=null,L=0,M=0,N=null,Q=null,Oe=-1;var da=b=null;var ha=!1;var Y=null,T=null,fb=new S,X=new S,ba=null,ca=u.width,J=u.height,R=1,ja=null,la=null,fa=new S(0,0,ca,J),ia=new S(0,0,ca,J),kg=!1,lg=new Hd,Ua=new vj,pa=!1,mg=!1,Md=new P,Ib=new n;try{w={alpha:w,depth:B,stencil:U,antialias:wa,premultipliedAlpha:A,preserveDrawingBuffer:aa,powerPreference:C,failIfMajorPerformanceCaveat:D,xrCompatible:!0};
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+Xh.message),Xh;}var sa,Ha,Z,ea,W,V,ma,za,ta,ra,ya,va,na,Aa,Ba,Da,oa;c();var ka=new Wh(y,H);this.xr=ka;var ua=new Gk(y,H),Fa=new Th(y,ta,Ha.maxTextureSize);this.shadowMap=Fa;this.getContext=function(){return H};this.getContextAttributes=function(){return H.getContextAttributes()};this.forceContextLoss=function(){var a=sa.get("WEBGL_lose_context");a&&a.loseContext()};this.forceContextRestore=function(){var a=sa.get("WEBGL_lose_context");a&&a.restoreContext()};this.getPixelRatio=function(){return R};
+this.setPixelRatio=function(a){void 0!==a&&(R=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 x);return a.set(ca,J)};this.setSize=function(a,b,c){ka.isPresenting?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(ca=a,J=b,u.width=Math.floor(a*R),u.height=Math.floor(b*R),!1!==c&&(u.style.width=a+"px",u.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 x);return a.set(ca*R,J*R).floor()};this.setDrawingBufferSize=function(a,b,c){ca=a;J=b;R=c;u.width=Math.floor(a*c);u.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 S);return a.copy(fb)};this.getViewport=function(a){return a.copy(fa)};
+this.setViewport=function(a,b,c,d){a.isVector4?fa.set(a.x,a.y,a.z,a.w):fa.set(a,b,c,d);Z.viewport(fb.copy(fa).multiplyScalar(R).floor())};this.getScissor=function(a){return a.copy(ia)};this.setScissor=function(a,b,c,d){a.isVector4?ia.set(a.x,a.y,a.z,a.w):ia.set(a,b,c,d);Z.scissor(X.copy(ia).multiplyScalar(R).floor())};this.getScissorTest=function(){return kg};this.setScissorTest=function(a){Z.setScissorTest(kg=a)};this.setOpaqueSort=function(a){ja=a};this.setTransparentSort=function(a){la=a};this.getClearColor=
+function(){return na.getClearColor()};this.setClearColor=function(){na.setClearColor.apply(na,arguments)};this.getClearAlpha=function(){return na.getClearAlpha()};this.setClearAlpha=function(){na.setClearAlpha.apply(na,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;H.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(){u.removeEventListener("webglcontextlost",d,!1);u.removeEventListener("webglcontextrestored",e,!1);ya.dispose();va.dispose();W.dispose();ta.dispose();ka.dispose();Ca.stop()};this.renderBufferImmediate=function(a,b){Z.initAttributes();var c=W.get(a);a.hasPositions&&!c.position&&(c.position=H.createBuffer());a.hasNormals&&!c.normal&&(c.normal=H.createBuffer());a.hasUvs&&!c.uv&&(c.uv=H.createBuffer());a.hasColors&&!c.color&&(c.color=H.createBuffer());b=b.getAttributes();a.hasPositions&&
+(H.bindBuffer(34962,c.position),H.bufferData(34962,a.positionArray,35048),Z.enableAttribute(b.position),H.vertexAttribPointer(b.position,3,5126,!1,0,0));a.hasNormals&&(H.bindBuffer(34962,c.normal),H.bufferData(34962,a.normalArray,35048),Z.enableAttribute(b.normal),H.vertexAttribPointer(b.normal,3,5126,!1,0,0));a.hasUvs&&(H.bindBuffer(34962,c.uv),H.bufferData(34962,a.uvArray,35048),Z.enableAttribute(b.uv),H.vertexAttribPointer(b.uv,2,5126,!1,0,0));a.hasColors&&(H.bindBuffer(34962,c.color),H.bufferData(34962,
+a.colorArray,35048),Z.enableAttribute(b.color),H.vertexAttribPointer(b.color,3,5126,!1,0,0));Z.disableUnusedAttributes();H.drawArrays(4,0,a.count);a.count=0};var Ga=new pb;this.renderBufferDirect=function(a,c,d,e,f,g){null===c&&(c=Ga);var k=f.isMesh&&0>f.matrixWorld.determinant(),l=h(a,c,e,f);Z.setMaterial(e,k);var m=!1;if(b!==d.id||da!==l.id||ha!==(!0===e.wireframe))b=d.id,da=l.id,ha=!0===e.wireframe,m=!0;if(e.morphTargets||e.morphNormals)Aa.update(f,d,e,l),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=za.getWireframeAttribute(d),p=2);k=Ba;if(null!==a){var v=ma.get(a);k=Da;k.setIndex(v)}if(m){if(!1!==Ha.isWebGL2||!f.isInstancedMesh&&!d.isInstancedBufferGeometry||null!==sa.get("ANGLE_instanced_arrays")){Z.initAttributes();m=d.attributes;l=l.getAttributes();var q=e.defaultAttributeValues;for(x in l){var r=l[x];if(0<=r){var t=m[x];if(void 0!==t){var n=t.normalized,u=t.itemSize,z=ma.get(t);if(void 0!==
+z){var w=z.buffer,A=z.type;z=z.bytesPerElement;if(t.isInterleavedBufferAttribute){var B=t.data,U=B.stride;t=t.offset;B&&B.isInstancedInterleavedBuffer?(Z.enableAttributeAndDivisor(r,B.meshPerAttribute),void 0===d.maxInstancedCount&&(d.maxInstancedCount=B.meshPerAttribute*B.count)):Z.enableAttribute(r);H.bindBuffer(34962,w);H.vertexAttribPointer(r,u,A,n,U*z,t*z)}else t.isInstancedBufferAttribute?(Z.enableAttributeAndDivisor(r,t.meshPerAttribute),void 0===d.maxInstancedCount&&(d.maxInstancedCount=t.meshPerAttribute*
+t.count)):Z.enableAttribute(r),H.bindBuffer(34962,w),H.vertexAttribPointer(r,u,A,n,0,0)}}else if("instanceMatrix"===x)z=ma.get(f.instanceMatrix),void 0!==z&&(w=z.buffer,A=z.type,Z.enableAttributeAndDivisor(r+0,1),Z.enableAttributeAndDivisor(r+1,1),Z.enableAttributeAndDivisor(r+2,1),Z.enableAttributeAndDivisor(r+3,1),H.bindBuffer(34962,w),H.vertexAttribPointer(r+0,4,A,!1,64,0),H.vertexAttribPointer(r+1,4,A,!1,64,16),H.vertexAttribPointer(r+2,4,A,!1,64,32),H.vertexAttribPointer(r+3,4,A,!1,64,48));else if(void 0!==
+q&&(n=q[x],void 0!==n))switch(n.length){case 2:H.vertexAttrib2fv(r,n);break;case 3:H.vertexAttrib3fv(r,n);break;case 4:H.vertexAttrib4fv(r,n);break;default:H.vertexAttrib1fv(r,n)}}}Z.disableUnusedAttributes()}null!==a&&H.bindBuffer(34963,v.buffer)}var x=d.drawRange.start*p;m=null!==g?g.start*p:0;v=Math.max(x,m);g=Math.max(0,Math.min(null!==a?a.count:c.count,x+d.drawRange.count*p,m+(null!==g?g.count*p:Infinity))-1-v+1);0!==g&&(f.isMesh?!0===e.wireframe?(Z.setLineWidth(e.wireframeLinewidth*(null===
+N?R:1)),k.setMode(1)):k.setMode(4):f.isLine?(e=e.linewidth,void 0===e&&(e=1),Z.setLineWidth(e*(null===N?R:1)),f.isLineSegments?k.setMode(1):f.isLineLoop?k.setMode(2):k.setMode(3)):f.isPoints?k.setMode(0):f.isSprite&&k.setMode(4),f.isInstancedMesh?k.renderInstances(d,v,g,f.count):d.isInstancedBufferGeometry?k.renderInstances(d,v,g,d.maxInstancedCount):k.render(v,g))};this.compile=function(a,b){F=va.get(a,b);F.init();a.traverse(function(a){a.isLight&&(F.pushLight(a),a.castShadow&&F.pushShadow(a))});
+F.setupLights(b);a.traverse(function(b){if(b.material)if(Array.isArray(b.material))for(var c=0;c<b.material.length;c++)p(b.material[c],a,b);else p(b.material,a,b)})};var Ea=null,Ca=new yh;Ca.setAnimationLoop(function(a){ka.isPresenting||Ea&&Ea(a)});"undefined"!==typeof window&&Ca.setContext(window);this.setAnimationLoop=function(a){Ea=a;ka.setAnimationLoop(a);Ca.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?I||(da=b=null,ha=!1,Oe=-1,Y=null,!0===a.autoUpdate&&a.updateMatrixWorld(),null===c.parent&&c.updateMatrixWorld(),ka.enabled&&ka.isPresenting&&(c=ka.getCamera(c)),F=va.get(a,c),F.init(),a.onBeforeRender(y,a,c,f||N),Md.multiplyMatrices(c.projectionMatrix,c.matrixWorldInverse),lg.setFromMatrix(Md),mg=this.localClippingEnabled,pa=Ua.init(this.clippingPlanes,
+mg,c),G=ya.get(a,c),G.init(),l(a,c,0,y.sortObjects),!0===y.sortObjects&&G.sort(ja,la),pa&&Ua.beginShadows(),Fa.render(F.state.shadowsArray,a,c),F.setupLights(c),pa&&Ua.endShadows(),this.info.autoReset&&this.info.reset(),void 0!==f&&this.setRenderTarget(f),ka.enabled&&ua.isAvailable()&&ua.attachCamera(c),na.render(G,a,c,g),d=G.opaque,e=G.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(y,a,c),null!==
+N&&(V.updateRenderTargetMipmap(N),V.updateMultisampleRenderTarget(N)),Z.buffers.depth.setTest(!0),Z.buffers.depth.setMask(!0),Z.buffers.color.setMask(!0),Z.setPolygonOffset(!1),ka.enabled&&ua.isAvailable()&&ua.detachCamera(c),F=G=null):console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.")};this.setFramebuffer=function(a){K!==a&&null===N&&H.bindFramebuffer(36160,a);K=a};this.getActiveCubeFace=function(){return L};this.getActiveMipmapLevel=function(){return M};this.getRenderTarget=
+function(){return N};this.setRenderTarget=function(a,b,c){N=a;L=b;M=c;a&&void 0===W.get(a).__webglFramebuffer&&V.setupRenderTarget(a);var d=K,e=!1;a?(d=W.get(a).__webglFramebuffer,a.isWebGLRenderTargetCube?(d=d[b||0],e=!0):d=a.isWebGLMultisampleRenderTarget?W.get(a).__webglMultisampledFramebuffer:d,fb.copy(a.viewport),X.copy(a.scissor),ba=a.scissorTest):(fb.copy(fa).multiplyScalar(R).floor(),X.copy(ia).multiplyScalar(R).floor(),ba=kg);Q!==d&&(H.bindFramebuffer(36160,d),Q=d);Z.viewport(fb);Z.scissor(X);
+Z.setScissorTest(ba);e&&(a=W.get(a.texture),H.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 k=W.get(a).__webglFramebuffer;a.isWebGLRenderTargetCube&&void 0!==g&&(k=k[g]);if(k){g=!1;k!==Q&&(H.bindFramebuffer(36160,k),g=!0);try{var l=a.texture,m=l.format,h=l.type;1023!==m&&oa.convert(m)!==H.getParameter(35739)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):
+1009===h||oa.convert(h)===H.getParameter(35738)||1015===h&&(Ha.isWebGL2||sa.get("OES_texture_float")||sa.get("WEBGL_color_buffer_float"))||1016===h&&(Ha.isWebGL2?sa.get("EXT_color_buffer_float"):sa.get("EXT_color_buffer_half_float"))?36053===H.checkFramebufferStatus(36160)?0<=b&&b<=a.width-d&&0<=c&&c<=a.height-e&&H.readPixels(b,c,d,e,oa.convert(m),oa.convert(h),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&&
+H.bindFramebuffer(36160,Q)}}}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=oa.convert(b.format);V.setTexture2D(b,0);H.copyTexImage2D(3553,c,f,a.x,a.y,e,d,0);Z.unbindTexture()};this.copyTextureToTexture=function(a,b,c,d){var e=b.image.width,f=b.image.height,g=oa.convert(c.format),k=oa.convert(c.type);
+V.setTexture2D(c,0);b.isDataTexture?H.texSubImage2D(3553,d||0,a.x,a.y,e,f,g,k,b.image.data):H.texSubImage2D(3553,d||0,a.x,a.y,g,k,b.image);Z.unbindTexture()};this.initTexture=function(a){V.setTexture2D(a,0);Z.unbindTexture()};"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}function Qe(a,b){this.name="";this.color=new y(a);this.density=void 0!==b?b:2.5E-4}function Re(a,b,c){this.name="";this.color=new y(a);this.near=void 0!==b?b:1;
+this.far=void 0!==c?c:1E3}function sb(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 Pd(a,b,c,d){this.data=a;this.itemSize=b;this.offset=c;this.normalized=!0===d}function Jb(a){L.call(this);this.type="SpriteMaterial";this.color=new y(16777215);this.alphaMap=this.map=null;this.rotation=0;this.transparent=this.sizeAttenuation=!0;this.setValues(a)}function Qd(a){D.call(this);this.type="Sprite";if(void 0===
+Mc){Mc=new G;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 sb(b,5);Mc.setIndex([0,1,2,0,2,3]);Mc.setAttribute("position",new Pd(b,3,0,!1));Mc.setAttribute("uv",new Pd(b,2,3,!1))}this.geometry=Mc;this.material=void 0!==a?a:new Jb;this.center=new x(.5,.5)}function Se(a,b,c,d,e,f){Nc.subVectors(a,c).addScalar(.5).multiply(d);void 0!==e?(Rd.x=f*Nc.x-e*Nc.y,Rd.y=e*Nc.x+f*Nc.y):Rd.copy(Nc);a.copy(b);a.x+=Rd.x;a.y+=Rd.y;a.applyMatrix4(Yh)}function Sd(){D.call(this);
+this.type="LOD";Object.defineProperties(this,{levels:{enumerable:!0,value:[]}});this.autoUpdate=!0}function Td(a,b){a&&a.isGeometry&&console.error("THREE.SkinnedMesh no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");ca.call(this,a,b);this.type="SkinnedMesh";this.bindMode="attached";this.bindMatrix=new P;this.bindMatrixInverse=new P}function Te(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 qg(){D.call(this);this.type="Bone"}function Ue(a,b,c){ca.call(this,a,b);this.instanceMatrix=new K(new Float32Array(16*c),16);this.count=c}function ja(a){L.call(this);this.type="LineBasicMaterial";this.color=new y(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.");D.call(this);this.type="Line";this.geometry=void 0!==a?a:new G;this.material=void 0!==b?b:new ja({color:16777215*Math.random()})}function la(a,b){Ja.call(this,a,b);this.type="LineSegments"}function Ve(a,b){Ja.call(this,a,b);this.type="LineLoop"}function Va(a){L.call(this);this.type="PointsMaterial";this.color=new y(16777215);this.alphaMap=this.map=
+null;this.size=1;this.sizeAttenuation=!0;this.morphTargets=!1;this.setValues(a)}function Oc(a,b){D.call(this);this.type="Points";this.geometry=void 0!==a?a:new G;this.material=void 0!==b?b:new Va({color:16777215*Math.random()});this.updateMorphTargets()}function rg(a,b,c,d,e,f,g){var k=sg.distanceSqToPoint(a);k<c&&(c=new n,sg.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(k),point:c,index:b,face:null,object:g}))}
+function tg(a,b,c,d,e,f,g,k,l){T.call(this,a,b,c,d,e,f,g,k,l);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 Pc(a,b,c,d,e,f,g,k,l,m,h,p){T.call(this,null,f,g,k,l,m,d,e,h,p);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1}function Ud(a,b,c,d,e,f,g,k,l){T.call(this,a,b,c,d,e,f,g,k,l);this.needsUpdate=!0}function Vd(a,b,c,d,e,f,g,k,l,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);T.call(this,null,d,e,f,g,k,m,c,l);this.image={width:a,height:b};this.magFilter=void 0!==g?g:1003;this.minFilter=void 0!==k?k:1003;this.generateMipmaps=this.flipY=!1}function Qc(a){G.call(this);this.type="WireframeGeometry";var b=[],c,d,e,f=[0,0],g={},k=["a","b","c"];if(a&&a.isGeometry){var l=a.faces;var m=0;for(d=l.length;m<d;m++){var h=l[m];for(c=0;3>c;c++){var p=h[k[c]];var q=h[k[(c+1)%3]];f[0]=Math.min(p,q);f[1]=Math.max(p,q);p=f[0]+
+","+f[1];void 0===g[p]&&(g[p]={index1:f[0],index2:f[1]})}}for(p in g)m=g[p],k=a.vertices[m.index1],b.push(k.x,k.y,k.z),k=a.vertices[m.index2],b.push(k.x,k.y,k.z)}else if(a&&a.isBufferGeometry)if(k=new n,null!==a.index){l=a.attributes.position;h=a.index;var t=a.groups;0===t.length&&(t=[{start:0,count:h.count,materialIndex:0}]);a=0;for(e=t.length;a<e;++a)for(m=t[a],c=m.start,d=m.count,m=c,d=c+d;m<d;m+=3)for(c=0;3>c;c++)p=h.getX(m+c),q=h.getX(m+(c+1)%3),f[0]=Math.min(p,q),f[1]=Math.max(p,q),p=f[0]+","+
+f[1],void 0===g[p]&&(g[p]={index1:f[0],index2:f[1]});for(p in g)m=g[p],k.fromBufferAttribute(l,m.index1),b.push(k.x,k.y,k.z),k.fromBufferAttribute(l,m.index2),b.push(k.x,k.y,k.z)}else for(l=a.attributes.position,m=0,d=l.count/3;m<d;m++)for(c=0;3>c;c++)g=3*m+c,k.fromBufferAttribute(l,g),b.push(k.x,k.y,k.z),g=3*m+(c+1)%3,k.fromBufferAttribute(l,g),b.push(k.x,k.y,k.z);this.setAttribute("position",new C(b,3))}function Wd(a,b,c){M.call(this);this.type="ParametricGeometry";this.parameters={func:a,slices:b,
+stacks:c};this.fromBufferGeometry(new Rc(a,b,c));this.mergeVertices()}function Rc(a,b,c){G.call(this);this.type="ParametricBufferGeometry";this.parameters={func:a,slices:b,stacks:c};var d=[],e=[],f=[],g=[],k=new n,l=new n,m=new n,h=new n,p=new n,q,t;3>a.length&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");var r=b+1;for(q=0;q<=c;q++){var u=q/c;for(t=0;t<=b;t++){var z=t/b;a(z,u,l);e.push(l.x,l.y,l.z);0<=z-1E-5?(a(z-1E-5,u,m),h.subVectors(l,m)):(a(z+
+1E-5,u,m),h.subVectors(m,l));0<=u-1E-5?(a(z,u-1E-5,m),p.subVectors(l,m)):(a(z,u+1E-5,m),p.subVectors(m,l));k.crossVectors(h,p).normalize();f.push(k.x,k.y,k.z);g.push(z,u)}}for(q=0;q<c;q++)for(t=0;t<b;t++)a=q*r+t+1,k=(q+1)*r+t+1,l=(q+1)*r+t,d.push(q*r+t,a,l),d.push(a,k,l);this.setIndex(d);this.setAttribute("position",new C(e,3));this.setAttribute("normal",new C(f,3));this.setAttribute("uv",new C(g,2))}function Xd(a,b,c,d){M.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,
+radius:c,detail:d};this.fromBufferGeometry(new Ga(a,b,c,d));this.mergeVertices()}function Ga(a,b,c,d){function e(a){k.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&&(l[b]=a.x-1);0===c.x&&0===c.z&&(l[b]=d/2/Math.PI+.5)}G.call(this);this.type="PolyhedronBufferGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;d=d||0;var k=[],l=[];(function(a){for(var c=new n,d=new n,g=new n,k=0;k<b.length;k+=3){f(b[k+0],c);f(b[k+1],d);
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+!1}function kd(a,b,c){this.light=a;this.light.updateMatrixWorld();this.color=c;a=new ic(b,4,2);b=new Oa({wireframe:!0,fog:!1});ca.call(this,a,b);this.matrix=this.light.matrixWorld;this.matrixAutoUpdate=!1;this.update()}function ld(a,b,c){D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.color=c;a=new ec(b);a.rotateY(.5*Math.PI);this.material=new Oa({wireframe:!0,fog:!1});void 0===this.color&&(this.material.vertexColors=2);b=a.getAttribute("position");
+b=new Float32Array(3*b.count);a.setAttribute("color",new K(b,3));this.add(new ca(a,this.material));this.update()}function vf(a,b,c,d){a=a||10;b=b||10;c=new y(void 0!==c?c:4473924);d=new y(void 0!==d?d:8947848);var e=b/2,f=a/b,g=a/2;a=[];for(var k=[],l=0,m=0,h=-g;l<=b;l++,h+=f){a.push(-g,0,h,g,0,h);a.push(h,0,-g,h,0,g);var p=l===e?c:d;p.toArray(k,m);m+=3;p.toArray(k,m);m+=3;p.toArray(k,m);m+=3;p.toArray(k,m);m+=3}b=new G;b.setAttribute("position",new C(a,3));b.setAttribute("color",new C(k,3));c=new ja({vertexColors:2});
+la.call(this,b,c)}function wf(a,b,c,d,e,f){a=a||10;b=b||16;c=c||8;d=d||64;e=new y(void 0!==e?e:4473924);f=new y(void 0!==f?f:8947848);var g=[],k=[],l;for(l=0;l<=b;l++){var m=l/b*2*Math.PI;var h=Math.sin(m)*a;m=Math.cos(m)*a;g.push(0,0,0);g.push(h,0,m);var p=l&1?e:f;k.push(p.r,p.g,p.b);k.push(p.r,p.g,p.b)}for(l=0;l<=c;l++){p=l&1?e:f;var q=a-a/c*l;for(b=0;b<d;b++)m=b/d*2*Math.PI,h=Math.sin(m)*q,m=Math.cos(m)*q,g.push(h,0,m),k.push(p.r,p.g,p.b),m=(b+1)/d*2*Math.PI,h=Math.sin(m)*q,m=Math.cos(m)*q,g.push(h,
+0,m),k.push(p.r,p.g,p.b)}a=new G;a.setAttribute("position",new C(g,3));a.setAttribute("color",new C(k,3));g=new ja({vertexColors:2});la.call(this,a,g)}function md(a,b,c){D.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 G;a.setAttribute("position",new C([-b,b,0,b,b,0,b,-b,0,-b,-b,0,-b,b,0],3));b=new ja({fog:!1});this.lightPlane=new Ja(a,b);this.add(this.lightPlane);a=new G;a.setAttribute("position",new C([0,
+0,0,0,0,1],3));this.targetLine=new Ja(a,b);this.add(this.targetLine);this.update()}function ue(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===k[a]&&(k[a]=[]);k[a].push(f.length/3-1)}var d=new G,e=new ja({color:16777215,vertexColors:1}),f=[],g=[],k={},l=new y(16755200),m=new y(16711680),h=new y(43775),p=new y(16777215),q=new y(3355443);b("n1","n2",l);b("n2","n4",l);b("n4","n3",l);b("n3","n1",l);b("f1","f2",l);b("f2","f4",l);b("f4","f3",l);b("f3","f1",
+l);b("n1","f1",l);b("n2","f2",l);b("n3","f3",l);b("n4","f4",l);b("p","n1",m);b("p","n2",m);b("p","n3",m);b("p","n4",m);b("u1","u2",h);b("u2","u3",h);b("u3","u1",h);b("c","t",p);b("p","c",q);b("cn1","cn2",q);b("cn3","cn4",q);b("cf1","cf2",q);b("cf3","cf4",q);d.setAttribute("position",new C(f,3));d.setAttribute("color",new C(g,3));la.call(this,d,e);this.camera=a;this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.pointMap=
+k;this.update()}function ia(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 xb(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 G;d.setIndex(new K(a,1));d.setAttribute("position",new K(c,3));la.call(this,d,new ja({color:b}));this.matrixAutoUpdate=!1;this.update()}function ve(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 G;c.setIndex(new K(a,1));c.setAttribute("position",new C([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));la.call(this,c,new ja({color:b}));this.geometry.computeBoundingSphere()}function we(a,b,c){this.type="PlaneHelper";this.plane=a;this.size=void 0===b?1:b;a=void 0!==c?c:16776960;b=new G;b.setAttribute("position",new C([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 ja({color:a}));b=new G;b.setAttribute("position",new C([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3));b.computeBoundingSphere();this.add(new ca(b,new Oa({color:a,opacity:.2,transparent:!0,depthWrite:!1})))}function yb(a,b,c,d,e,f){D.call(this);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 G,yf.setAttribute("position",new C([0,
+0,0,0,1,0],3)),Sg=new ub(0,.5,1,5,1),Sg.translate(0,-.5,0));this.position.copy(b);this.line=new Ja(yf,new ja({color:d}));this.line.matrixAutoUpdate=!1;this.add(this.line);this.cone=new ca(Sg,new Oa({color:d}));this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(a);this.setLength(c,e,f)}function xe(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 G;a.setAttribute("position",new C(b,3));a.setAttribute("color",new C([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));b=new ja({vertexColors:2});
+la.call(this,a,b)}function Tg(a){Y=a;Ug(zf)}function ri(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=si(b);c.depthBuffer=a?!1:!0;Af=si(b);return c}function ti(){Af.dispose();Y.setRenderTarget(null);var a=Y.getSize(new x);Y.setViewport(0,0,a.x,a.y)}function Ug(a){var b=new pb;b.add(new ca(ye[0],a));Y.compile(b,Vg)}function si(a){a=new va(3*lb,3*lb,a);a.texture.mapping=306;a.texture.name=
+"PMREM.cubeUv";a.scissorTest=!0;return a}function Wg(a,b,c,d){var e=1/Y.getPixelRatio();a*=e;b*=e;c*=e;d*=e;Y.setViewport(a,b,c,d);Y.setScissor(a,b,c,d)}function ui(a){var b=Y.autoClear;Y.autoClear=!1;for(var c=1;c<vi;c++)wi(a,c-1,c,Math.sqrt(Bf[c]*Bf[c]-Bf[c-1]*Bf[c-1]),xi[(c-1)%xi.length]);Y.autoClear=b}function wi(a,b,c,d,e){yi(a,Af,b,c,d,"latitudinal",e);yi(Af,a,c,c,d,"longitudinal",e)}function yi(a,b,c,d,e,f,g){"latitudinal"!==f&&"longitudinal"!==f&&console.error("blur direction must be either latitudinal or longitudinal!");
+var k=new pb;k.add(new ca(ye[d],zf));var l=zf.uniforms,m=zi[c]-1;m=isFinite(e)?Math.PI/(2*m):2*Math.PI/39;var h=e/m,p=isFinite(e)?1+Math.floor(3*h):20;20<p&&console.warn("sigmaRadians, "+e+", is too large and will clip, as it requested "+p+" samples when the maximum is set to 20");for(var q=[],n=0,r=0;20>r;++r)e=r/h,e=Math.exp(-e*e/2),q.push(e),0==r?n+=e:r<p&&(n+=2*e);for(r=0;r<q.length;r++)q[r]/=n;l.envMap.value=a.texture;l.samples.value=p;l.weights.value=q;l.latitudinal.value="latitudinal"===f;
+g&&(l.poleAxis.value=g);l.dTheta.value=m;l.mipInt.value=8-c;l.inputEncoding.value=mb[a.texture.encoding];l.outputEncoding.value=mb[a.texture.encoding];a=zi[d];e=3*Math.max(0,lb-2*a);d=(0===d?0:2*lb)+2*a*(4<d?d-8+4:0);Y.setRenderTarget(b);Wg(e,d,3*a,2*a);Y.render(k,Vg)}function Ai(){var a=new x(1,1);a=new vb({uniforms:{envMap:{value:null},texelSize:{value:a},inputEncoding:{value:mb[3E3]},outputEncoding:{value:mb[3E3]}},vertexShader:Xg(),fragmentShader:"\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform sampler2D envMap;\nuniform vec2 texelSize;\n\n"+
+Yg()+"\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",
 blending:0,depthTest:!1,depthWrite:!1});a.type="EquirectangularToCubeUV";return a}function Bi(){var a=new vb({uniforms:{envMap:{value:null},inputEncoding:{value:mb[3E3]},outputEncoding:{value:mb[3E3]}},vertexShader:Xg(),fragmentShader:"\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform samplerCube envMap;\n\n"+Yg()+"\n\nvoid main() {\n\tgl_FragColor = vec4(0.0);\n\tgl_FragColor.rgb = envMapTexelToLinear(textureCube(envMap, vec3( - vOutputDirection.x, vOutputDirection.yz ))).rgb;\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t",
 blending:0,depthTest:!1,depthWrite:!1});a.type="CubemapToCubeUV";return a}function Xg(){return"\nprecision mediump float;\nprecision mediump int;\nattribute vec3 position;\nattribute vec2 uv;\nattribute float faceIndex;\nvarying vec3 vOutputDirection;\nvec3 getDirection(vec2 uv, float face) {\n\tuv = 2.0 * uv - 1.0;\n\tvec3 direction = vec3(uv, 1.0);\n\tif (face == 0.0) {\n\t\tdirection = direction.zyx;\n\t\tdirection.z *= -1.0;\n\t} else if (face == 1.0) {\n\t\tdirection = direction.xzy;\n\t\tdirection.z *= -1.0;\n\t} else if (face == 3.0) {\n\t\tdirection = direction.zyx;\n\t\tdirection.x *= -1.0;\n\t} else if (face == 4.0) {\n\t\tdirection = direction.xzy;\n\t\tdirection.y *= -1.0;\n\t} else if (face == 5.0) {\n\t\tdirection.xz *= -1.0;\n\t}\n\treturn direction;\n}\nvoid main() {\n\tvOutputDirection = getDirection(uv, faceIndex);\n\tgl_Position = vec4( position, 1.0 );\n}\n\t"}
 function Yg(){return"\nuniform int inputEncoding;\nuniform int outputEncoding;\n\n#include <encodings_pars_fragment>\n\nvec4 inputTexelToLinear(vec4 value){\n\tif(inputEncoding == 0){\n\t\treturn value;\n\t}else if(inputEncoding == 1){\n\t\treturn sRGBToLinear(value);\n\t}else if(inputEncoding == 2){\n\t\treturn RGBEToLinear(value);\n\t}else if(inputEncoding == 3){\n\t\treturn RGBMToLinear(value, 7.0);\n\t}else if(inputEncoding == 4){\n\t\treturn RGBMToLinear(value, 16.0);\n\t}else if(inputEncoding == 5){\n\t\treturn RGBDToLinear(value, 256.0);\n\t}else{\n\t\treturn GammaToLinear(value, 2.2);\n\t}\n}\n\nvec4 linearToOutputTexel(vec4 value){\n\tif(outputEncoding == 0){\n\t\treturn value;\n\t}else if(outputEncoding == 1){\n\t\treturn LinearTosRGB(value);\n\t}else if(outputEncoding == 2){\n\t\treturn LinearToRGBE(value);\n\t}else if(outputEncoding == 3){\n\t\treturn LinearToRGBM(value, 7.0);\n\t}else if(outputEncoding == 4){\n\t\treturn LinearToRGBM(value, 16.0);\n\t}else if(outputEncoding == 5){\n\t\treturn LinearToRGBD(value, 256.0);\n\t}else{\n\t\treturn LinearToGamma(value, 2.2);\n\t}\n}\n\nvec4 envMapTexelToLinear(vec4 color) {\n\treturn inputTexelToLinear(color);\n}\n\t"}

build/three.module.js

@@ -22957,6 +22957,12 @@ function WebXRManager( renderer, gl ) {
 
 	};
 
+	this.getReferenceSpace = function () {
+
+		return referenceSpace;
+
+	};
+
 	this.getSession = function () {
 
 		return session;