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o=4*e;if(i.x=c[o],i.y=c[o+1],i.z=c[o+2],n.x=c[o+4],n.y=c[o+5],n.z=c[o+6],s.x=c[o+8],s.y=c[o+9],s.z=c[o+10],!r.intersectsTriangle(i,n,s,t))continue;const{u,v:g,t:f}=t,m=new d.A(u*c[o]+g*c[o+4]+f*c[o+8],u*c[o+1]+g*c[o+5]+f*c[o+9],u*c[o+2]+g*c[o+6]+f*c[o+10]),A=new p.A(u*l[o]+g*l[o+4]+f*l[o+8],u*l[o+1]+g*l[o+5]+f*l[o+9],u*l[o+2]+g*l[o+6]+f*l[o+10],u*l[o+3]+g*l[o+7]+f*l[o+11]),_=3*e,y=new d.A(u*h[_]+g*h[_+3]+f*h[_+6],u*h[_+1]+g*h[_+4]+f*h[_+7],u*h[_+2]+g*h[_+5]+f*h[_+8]);a.push({texCoord:A,normal:y,point:this.getMatrix().multVecMatrix(m)})}}return a.length}})(),intersectsBBox:(()=>{const e=new d.A;return 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this.displayInstanced):(this.displaySimple=Function.prototype,this.display=Function.prototype,this.displaySimpleInstanced=Function.prototype,this.displayInstanced=Function.prototype)},traverse(e,t){},displaySimple(e,t,i){this.vertexArrayObject.enable(i.getProgram())&&(this.coordIndices.length&&i.enableCoordIndexAttribute(e,this.coordIndexBuffer,0,0),this.multiTexCoords.length&&i.enableTexCoordAttribute(e,this.texCoordBuffers,0,0),this.hasNormals&&i.enableNormalAttribute(e,this.normalBuffer,0,0),i.enableVertexAttribute(e,this.vertexBuffer,0,0)),e.drawArrays(e.TRIANGLES,0,this.vertexCount)},display(e,t){const{viewport:i,appearanceNode:n,modelViewMatrix:s}=t,r=this.getBrowser(),o=r.getPrimitiveMode(e.TRIANGLES),a=n.getRenderModes(),l=n.getShader(this,t);e.viewport(...i);for(const t of a)t.enable(e);const h=g.A.prototype.determinant3.call(s)>0;if(e.frontFace(h?this.frontFace:this.backFace),this.solid||!n.getBackMaterial())this.displayGeometry(e,t,l,o,!0,!0);else{const 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0!==a&&t.enableInstanceNormalMatrixAttribute(e,n,s,a,1),this.coordIndices.length&&t.enableCoordIndexAttribute(e,this.coordIndexBuffer,0,0),t.enableTexCoordAttribute(e,this.texCoordBuffers,0,0),t.enableNormalAttribute(e,this.normalBuffer,0,0),t.enableVertexAttribute(e,this.vertexBuffer,0,0),this.updateInstances=!1}e.drawArraysInstanced(e.TRIANGLES,0,this.vertexCount,i.getNumInstances())},displayInstanced(e,t,i){const{viewport:n,appearanceNode:s,modelViewMatrix:r}=t,o=this.getBrowser(),a=o.getPrimitiveMode(e.TRIANGLES),l=s.getRenderModes(),h=s.getShader(this,t);e.viewport(...n);for(const t of l)t.enable(e);const c=g.A.prototype.determinant3.call(r)>0;if(e.frontFace(c?this.frontFace:this.backFace),this.solid||!s.getBackMaterial())this.displayInstancedGeometry(e,t,h,a,!0,!0,i);else{const n=s.getBackShader(this,t);this.displayInstancedGeometry(e,t,n,a,!0,!1,i),this.displayInstancedGeometry(e,t,h,a,!1,!0,i)}for(const t of l)t.disable(e);o.resetTextureUnits()},displayInstancedGeometry(e,t,i,n,s,r,o){i.enable(e),i.setUniforms(e,t,this,r);const a=o.getInstances();if(a.vertexArrayObject.update(this.updateInstances).enable(i.getProgram())){const{instancesStride:t,particleOffset:n,velocityOffset:s,matrixOffset:r,normalMatrixOffset:l}=o,h=this.getAttrib(),c=this.getAttribBuffers();void 0!==n&&i.enableParticleAttribute(e,a,t,n,1),void 0!==s&&i.enableParticleVelocityAttribute(e,a,t,s,1),i.enableInstanceMatrixAttribute(e,a,t,r,1),void 0!==l&&i.enableInstanceNormalMatrixAttribute(e,a,t,l,1),this.coordIndices.length&&i.enableCoordIndexAttribute(e,this.coordIndexBuffer,0,0);for(let t=0,n=h.length;t<n;++t)h[t].enable(e,i,c[t]);this.hasFogCoords&&i.enableFogDepthAttribute(e,this.fogDepthBuffer,0,0),this.colorMaterial&&i.enableColorAttribute(e,this.colorBuffer,0,0),this.hasTangents&&i.enableTangentAttribute(e,this.tangentBuffer,0,0),i.enableTexCoordAttribute(e,this.texCoordBuffers,0,0),i.enableNormalAttribute(e,this.normalBuffer,0,0),i.enableVertexAttribute(e,this.vertexBuffer,0,0),this.updateInstances=!1}t.transparent||s!==r?(e.enable(e.CULL_FACE),s&&!this.solid&&(e.cullFace(e.FRONT),e.drawArraysInstanced(n,0,this.vertexCount,o.getNumInstances())),r&&(e.cullFace(e.BACK),e.drawArraysInstanced(n,0,this.vertexCount,o.getNumInstances()))):(this.solid?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),e.drawArraysInstanced(n,0,this.vertexCount,o.getNumInstances()))}},{getFogCoord(){return this.fogCoordNode},getColor(){return this.colorNode},getTexCoord(){return this.texCoordNode},getTangent(){return this.tangentNode},getNormal(){return this.normalNode},getCoord(){return this.coordNode},set_attrib__(){const e=this.getAttrib();for(const t of e)t.removeInterest("requestRebuild",this),t._attribute_changed.removeInterest("updateVertexArrays",this);e.length=0;for(const t of this._attrib){const i=(0,a.A)(o.A.X3DVertexAttributeNode,t);i&&e.push(i)}for(const t of 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g.A,this.sensors=[[]],this.viewpointGroups=[],this.lights=[],this.globalLightsKeys=[],this.globalLights=[],this.localObjectsKeys=[],this.localObjects=[],this.globalShadows=[!1],this.globalShadow=!1,this.localShadows=[!1],this.localFogs=[null],this.layouts=[],this.hAnimNode=[null],this.invHumanoidMatrix=new w.A(y.A),this.generatedCubeMapTextures=[],this.collisions=[],this.collisionTime=new b.A,this.numPointingShapes=0,this.numCollisionShapes=0,this.numShadowShapes=0,this.numOpaqueShapes=0,this.numTransparentShapes=0,this.pointingShapes=[],this.collisionShapes=[],this.activeCollisions=[],this.shadowShapes=[],this.opaqueShapes=[],this.transparentShapes=[],this.transparencySorter=new d(this.transparentShapes,(e,t)=>e.distance<t.distance),this.renderPasses=0,this.renderPass=a.A.NONE,this.speed=0,this.depthBuffer=new r.A({browser:t,width:16,height:16,float:!0,colorTextures:2})}function T(e,t){const i=t.length;for(let n=0;n<i;++n)e[n]=t[n];e.length=i}Object.assign(S.prototype,{initialize(){const e=this.getBrowser();e.getRenderingProperties()._Shading.addInterest("set_renderKey__",this),e.getRenderingProperties()._LogarithmicDepthBuffer.addInterest("set_renderKey__",this),e.getRenderingProperties()._XRSession.addInterest("set_renderKey__",this),e.getBrowserOptions()._ColorSpace.addInterest("set_renderKey__",this),e.getBrowserOptions()._OrderIndependentTransparency.addInterest("set_renderKey__",this),e.getBrowserOptions()._ToneMapping.addInterest("set_renderKey__",this),this.getViewpointStack().addInterest("set_renderKey__",this),this.set_renderKey__()},isIndependent:()=>!0,set_renderKey__(){const e=this.getBrowser();this.logarithmicDepthBuffer=e.getRenderingProperty("LogarithmicDepthBuffer")||this.getViewpoint().getLogarithmicDepthBuffer(),this.orderIndependentTransparency=e.getBrowserOption("OrderIndependentTransparency");let t="";switch(t+="FLAT"===e.getRenderingProperty("Shading")?1:0,t+=e.getRenderingProperty("XRSession")?1:0,t+=this.logarithmicDepthBuffer?1:0,t+=this.orderIndependentTransparency?1:0,e.getBrowserOption("ColorSpace")){case"SRGB":t+=0;break;default:t+=1;break;case"LINEAR":t+=2}switch(e.getBrowserOption("ToneMapping")){default:t+=0;break;case"ACES_NARKOWICZ":t+=1;break;case"ACES_HILL":t+=2;break;case"ACES_HILL_EXPOSURE_BOOST":t+=3;break;case"KHR_PBR_NEUTRAL":t+=4}this.partialRenderKey=t},getLogarithmicDepthBuffer(){return this.logarithmicDepthBuffer},getOrderIndependentTransparency(){return this.orderIndependentTransparency},getRenderKey(){return this.renderKey},getRenderCount(){return this.renderCount},advanceRenderCount:(()=>{let e=0;return function(){e===Number.MAX_SAFE_INTEGER&&(e=0),this.renderCount=++e}})(),getFramebuffers(){return this.getBrowser().getFramebuffers()},getView(){return this.view},getViewVolumes(){return this.viewVolumes},getViewVolume(){return this.viewVolumes.at(-1)},getProjectionMatrix(){return this.projectionMatrix},getProjectionMatrixWithLimits(e,t,i){return this.getViewpoint().getProjectionMatrixWithLimits(e,t,i)},getModelViewMatrix(){return this.modelViewMatrix},getViewMatrix(){return this.viewMatrix},getCameraSpaceMatrix(){return this.cameraSpaceMatrix},getViewportArray(){return this.viewportArray},getProjectionMatrixArray(){return this.projectionMatrixArray},getEyeMatrixArray(){return this.eyeMatrixArray},getViewMatrixArray(){return this.viewMatrixArray},getCameraSpaceMatrixArray(){return this.cameraSpaceMatrixArray},getHitRay(){return this.hitRay},getSensors(){return this.sensors},getViewpointGroups(){return this.viewpointGroups},getLights(){return this.lights},getGlobalLights(){return this.globalLights},getGlobalLightsKeys(){return this.globalLightsKeys},getLocalObjects(){return this.localObjects},getLocalObjectsKeys(){return 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e.set(t,a.normal),e.getClosestPointToPoint(s,i),e.set(m.A.ZERO,this.getViewpoint().getUpVector()),e.getClosestPointToPoint(i,n),n.subtract(t).normalize().multiply(r*(1-h)),this.constrainTranslation(n,!1,!1)}return s}return r?(t.assign(s).normalize().multiply(c),this.constrainTranslation(t,!1,!1)):s.assign(m.A.ZERO)}})(),getClosestObject:(()=>{const e=new y.A,t=new y.A,i=new y.A,n=new _.A,s=new _.A;return function(r){this.collisionTime.start();const o=this.getNavigationInfo(),a=this.getViewpoint(),l=o.getCollisionRadius(),h=o.getStepHeight()-o.getAvatarHeight(),c=a.getNearDistance(o),u=o.getAvatarHeight();p.A.ortho(-l,l,Math.min(h,-l),l,c,Math.max(2*l,2*u),e),n.assign(a._orientation.getValue()).inverse().multRight(a.getOrientation()),s.setFromToVec(m.A.NEGATIVE_Z_AXIS,r).multRight(n),a.straightenHorizon(s),i.assign(a.getModelMatrix()).translate(a.getUserPosition()).rotate(s).inverse().multLeft(a.getCameraSpaceMatrix()),t.assign(i).multRight(e),this.getProjectionMatrix().push(t);const d=this.getCollisionShape(e);return d.modelViewMatrix.multRight(i).submatrix.inverse().multMatrixVec(d.normal),s.multVecRot(d.normal).normalize(),this.getProjectionMatrix().pop(),this.collisionTime.stop(),d}})(),getCollisionShape:(()=>{const e=new A.A(0,0,16,16),t=new f.A(y.A.IDENTITY,e),i={id:-1,distance:0,normal:new m.A,modelViewMatrix:new y.A};return function(n){this.depthBuffer.bind(),this.viewVolumes.push(t),this.depth(this.collisionShapes,this.numCollisionShapes,!0);const s=this.depthBuffer.readDepth(n,e,i);if(this.viewVolumes.pop(),s.id<0)s.node=null;else{const e=this.collisionShapes[s.id];s.node=e.shapeNode,s.modelViewMatrix.assign(e.modelViewMatrix)}return s}})(),render(e,t,i){switch(e){case o.A.POINTER:this.numPointingShapes=0,t.call(i,e,this),this.pointing(this.pointingShapes,this.numPointingShapes);break;case o.A.COLLISION:this.numCollisionShapes=0,t.call(i,e,this),this.collide(),this.gravitate();break;case o.A.SHADOW:this.numShadowShapes=0,t.call(i,e,this),this.depth(this.shadowShapes,this.numShadowShapes,!1);break;case o.A.DISPLAY:this.lightIndex=0,this.renderPasses=0,this.numOpaqueShapes=0,this.numTransparentShapes=0,this.setGlobalFog(this.getFog()),t.call(i,e,this),this.draw()}},setHitRay(e,t,i){f.A.unProjectRay(i.x,i.y,y.A.IDENTITY,e,t,this.hitRay)},addPointingShape:(()=>{const e=new m.A,t=new m.A;return function(i){const n=this.getModelViewMatrix().get();n.multDirMatrix(e.assign(i.getBBoxSize())),n.multVecMatrix(t.assign(i.getBBoxCenter()));const s=e.norm()/2,r=this.viewVolumes.at(-1);if(!r.intersectsSphere(s,t))return!1;const o=this.numPointingShapes++;if(o===this.pointingShapes.length){const e={renderObject:this,modelViewMatrix:new Float32Array(16),viewport:new A.A,clipPlanes:[],sensors:[],get renderContext(){return this}};this.pointingShapes.push(e)}const a=this.pointingShapes[o];return a.modelViewMatrix.set(n),a.viewport.assign(r.getViewport()),a.hAnimNode=this.hAnimNode.at(-1),a.shapeNode=i,T(a.clipPlanes,this.localObjects),T(a.sensors,this.sensors.at(-1)),!0}})(),addCollisionShape:(()=>{const e=new m.A,t=new m.A;return function(i){const n=this.getModelViewMatrix().get();n.multDirMatrix(e.assign(i.getBBoxSize())),n.multVecMatrix(t.assign(i.getBBoxCenter()));const s=e.norm()/2;if(!this.viewVolumes.at(-1).intersectsSphere(s,t))return!1;const r=this.numCollisionShapes++;if(r===this.collisionShapes.length){const e={renderObject:this,modelViewMatrix:new Float32Array(16),collisions:[],clipPlanes:[],get renderContext(){return this}};this.collisionShapes.push(e)}const o=this.collisionShapes[r];return o.modelViewMatrix.set(n),o.hAnimNode=this.hAnimNode.at(-1),o.shapeNode=i,T(o.clipPlanes,this.localObjects),T(o.collisions,this.collisions),!0}})(),addShadowShape:(()=>{const e=new m.A,t=new m.A;return function(i){const n=this.getModelViewMatrix().get();n.multDirMatrix(e.assign(i.getBBoxSize())),n.multVecMatrix(t.assign(i.getBBoxCenter()));const s=e.norm()/2,r=this.viewVolumes.at(-1);if(!r.intersectsSphere(s,t))return!1;const o=this.numShadowShapes++;if(o===this.shadowShapes.length){const e={renderObject:this,modelViewMatrix:new Float32Array(16),viewport:new A.A,clipPlanes:[],get renderContext(){return this}};this.shadowShapes.push(e)}const a=this.shadowShapes[o];return a.modelViewMatrix.set(n),a.viewport.assign(r.getViewport()),a.hAnimNode=this.hAnimNode.at(-1),a.shapeNode=i,T(a.clipPlanes,this.localObjects),!0}})(),addDisplayShape:(()=>{const e=new m.A,t=new m.A;return function(i){const n=this.getModelViewMatrix().get();n.multDirMatrix(e.assign(i.getBBoxSize())),n.multVecMatrix(t.assign(i.getBBoxCenter()));const s=e.norm()/2,r=this.viewVolumes.at(-1);if(!r.intersectsSphere(s,t))return!1;let o;if(i.isTransparent()){const e=this.numTransparentShapes++;e===this.transparentShapes.length&&this.transparentShapes.push(this.createRenderContext(!0)),o=this.transparentShapes[e],o.distance=t.z}else{const e=this.numOpaqueShapes++;e===this.opaqueShapes.length&&this.opaqueShapes.push(this.createRenderContext(!1)),o=this.opaqueShapes[e]}return this.renderPasses|=i.getRenderPasses(),o.modelViewMatrix.set(n),o.viewport.assign(r.getViewport()),o.shadows=this.localShadows.at(-1),o.fogNode=this.localFogs.at(-1),o.hAnimNode=this.hAnimNode.at(-1),o.shapeNode=i,o.appearanceNode=i.getAppearance(),T(o.localObjects,this.localObjects),T(o.localObjectsKeys,this.localObjectsKeys),!0}})(),createRenderContext(e){return{renderObject:this,transparent:e,modelViewMatrix:new Float32Array(16),viewport:new A.A,localObjects:[],localObjectsKeys:[],get renderContext(){return this}}},pointing:(()=>{const e=new Float32Array(16);return function(t,i){const n=this.getBrowser(),s=n.getContext(),r=this.viewVolumes.at(-1).getViewport(),{x:o,y:a}=n.getPointer();e.set(this.getProjectionMatrix().get()),s.viewport(r.x-o,r.y-a,r.z,r.w),s.scissor(0,0,1,1),s.clear(s.DEPTH_BUFFER_BIT),s.disable(s.CULL_FACE);for(let r=0;r<i;++r){const{renderContext:i,modelViewMatrix:l,viewport:h,shapeNode:c,hAnimNode:u,clipPlanes:d}=t[r],p=c.getAppearance(),g=c.getGeometryContext(),f=p.getDepthMode(),m=p.getStyleProperties(g.geometryType),A=n.getPointingShader(d.length,c,u),_=n.addPointingShape(i);s.viewport(h.x-o,h.y-a,h.z,h.w),A.enable(s),A.setClipPlanes(s,d),s.uniformMatrix4fv(A.x3d_ProjectionMatrix,!1,e),s.uniformMatrix4fv(A.x3d_ModelViewMatrix,!1,l),s.uniform1f(A.x3d_Id,_),f?.enable(s),m?.setShaderUniforms(s,A),u?.setShaderUniforms(s,A),c.displaySimple(s,i,A),f?.disable(s),n.resetTextureUnits()}}})(),collide:(()=>{const e=[m.A.X_AXIS,m.A.Y_AXIS,m.A.Z_AXIS,m.A.NEGATIVE_X_AXIS,m.A.NEGATIVE_Y_AXIS,m.A.NEGATIVE_Z_AXIS],t=new Set,i=[];return function(){if(!this.getBrowser().getCollisionCount())return;const n=this.getNavigationInfo().getCollisionRadius()*Math.SQRT2;if(this.numCollisionShapes){for(const i of e){const e=this.getClosestObject(i);e.id<0||(e.distance>n||t.add(e.id))}for(const e of t){const{collisions:t}=this.collisionShapes[e];for(const e of t)i.push(e)}t.clear()}for(const e of this.activeCollisions)i.includes(e)||e.set_active__(!1);for(const e of i)e.set_active__(!0);T(this.activeCollisions,i),i.length=0}})(),gravitate:(()=>{const e=new y.A,t=new y.A,i=new m.A,n=new _.A;return function(){const s=this.getBrowser();if(s.getActiveLayer()!==this)return;if("WALK"!==s.getCurrentViewer())return;const r=this.getNavigationInfo(),o=this.getViewpoint(),a=r.getCollisionRadius(),l=r.getAvatarHeight(),h=r.getStepHeight(),c=o.getNearDistance(r);p.A.ortho(-a,a,-a,a,c,2*Math.max(a,l),e);const u=o.getUpVector(),d=n.setFromToVec(m.A.Z_AXIS,u);t.assign(o.getModelMatrix()).translate(o.getUserPosition()).rotate(d).inverse().multRight(e).multLeft(o.getCameraSpaceMatrix()),this.getProjectionMatrix().push(t);let g=this.getCollisionShape(e).distance;this.getProjectionMatrix().pop(),g-=l;const f=n.setFromToVec(m.A.Y_AXIS,u);if(g>0){const e=this.speed?s.getCurrentFrameRate():1e6;this.speed-=s.getBrowserOptions()._Gravity.getValue()/e;let t=this.speed/e;t<-g&&(t=-g,this.speed=0);const n=f.multVecRot(i.set(0,t,0));o._positionOffset=n.add(o._positionOffset.getValue())}else if(this.speed=0,g=-g,g>.01&&g<h){const e=f.multVecRot(i.set(0,g,0));o._positionOffset=e.add(o._positionOffset.getValue())}}})(),depth:(()=>{const e=new Float32Array(16);return function(t,i,n){const s=this.getBrowser(),r=s.getContext(),o=this.viewVolumes.at(-1).getViewport();e.set(this.getProjectionMatrix().get()),r.viewport(...o),r.scissor(...o),r.clearColor(1,-1,-1,-1),r.clear(r.COLOR_BUFFER_BIT|r.DEPTH_BUFFER_BIT),r.disable(r.CULL_FACE);for(let o=0;o<i;++o){const{renderContext:i,clipPlanes:a,modelViewMatrix:l,shapeNode:h,hAnimNode:c}=t[o],u=h.getAppearance(),d=h.getGeometryContext(),p=u.getStyleProperties(d.geometryType),g=s.getDepthShader(n,a.length,h,c);g.enable(r),g.setClipPlanes(r,a),r.uniform1i(g.x3d_Id,o),r.uniformMatrix4fv(g.x3d_ProjectionMatrix,!1,e),r.uniformMatrix4fv(g.x3d_ModelViewMatrix,!1,l),p?.setShaderUniforms(r,g),c?.setShaderUniforms(r,g),h.displaySimple(r,i,g),s.resetTextureUnits()}}})(),draw(){const e=this.isIndependent(),t=this.getBrowser(),i=t.getContext(),n=t.getPose(),s=this.getFramebuffers(),r=s.length,o=this.viewVolumes.at(-1).getViewport(),l=this.lights,h=this.globalLightsKeys,c=h.join(""),u=this.globalLights,d=this.generatedCubeMapTextures,p=this.globalShadows,g=this.getNavigationInfo()._headlight.getValue();if(this.viewportArray.set(o),this.viewMatrixArray.set(this.getViewMatrix().get()),this.cameraSpaceMatrixArray.set(this.getCameraSpaceMatrix().get()),e){for(const e of l)e.renderShadowMap(this);for(const e of d)e.renderTexture(this)}if(this.globalShadow=p.at(-1),!this.orderIndependentTransparency){const{numTransparentShapes:e,transparencySorter:t}=this;t.sort(0,e)}for(let e=0;e<r;++e){this.advanceRenderCount();const r=this.view=n?.views[e];r?(this.projectionMatrixArray.set(r.projectionMatrix),this.eyeMatrixArray.set(r.matrix)):(this.projectionMatrixArray.set(this.getProjectionMatrix().get()),this.eyeMatrixArray.set(y.A.IDENTITY)),g&&t.getHeadlight().setGlobalVariables(this);for(const e of l)e.setGlobalVariables(this);if(this.renderPasses!==a.A.NONE){if(this.renderPasses&a.A.VOLUME_SCATTER_BIT){t.resetShapeId(),this.renderPass=a.A.VOLUME_SCATTER_KEY,this.renderKey=`.${this.partialRenderKey}.${this.renderPass}.${c}.`;const e=t.getVolumeScatterBuffer();this.drawShapes(a.A.VOLUME_SCATTER_KEY,i,t,e,i.COLOR_BUFFER_BIT,o)}if(this.renderPasses&a.A.TRANSMISSION_BIT){this.renderPass=a.A.TRANSMISSION_KEY,this.renderKey=`.${this.partialRenderKey}.${this.renderPass}.${c}.`;const e=t.getTransmissionBuffer();this.drawShapes(a.A.TRANSMISSION_KEY,i,t,e,i.COLOR_BUFFER_BIT,o),i.bindTexture(i.TEXTURE_2D,e.getColorTexture()),i.generateMipmap(i.TEXTURE_2D)}}this.renderPass=a.A.RENDER_KEY,this.renderKey=`.${this.partialRenderKey}.${this.renderPass}.${c}.`;const h=s[e];this.drawShapes(a.A.RENDER_KEY,i,t,h,0,o)}if(this.view=null,e){const e=t.getLocalObjects();for(const t of e)t.dispose();e.length=0;for(const e of u)e.dispose();t.resetGlobalTextureUnits()}h.length=0,u.length=0,l.length=0,p.length=1,d.length=0},drawShapes(e,t,i,n,s,r){const{opaqueShapes:o,numOpaqueShapes:a,transparentShapes:l,numTransparentShapes:h}=this;n.bind(),t.viewport(...r),t.scissor(...r),t.clearColor(0,0,0,0),t.clear(t.DEPTH_BUFFER_BIT|s),t.blendFuncSeparate(t.SRC_ALPHA,t.ONE_MINUS_SRC_ALPHA,t.ONE,t.ONE_MINUS_SRC_ALPHA),this.getBackground()[e]?.display(t,this);for(let i=0;i<a;++i){const{renderContext:n,shapeNode:s}=o[i];s[e]?.display(t,n)}n.getOIT()&&n.bindTransparency(),t.depthMask(!1),t.enable(t.BLEND);for(let i=0;i<h;++i){const{renderContext:n,shapeNode:s}=l[i];s[e]?.display(t,n)}t.depthMask(!0),t.disable(t.BLEND),n.getOIT()&&n.compose()}});const v=S,O=h.A.add("X3DRenderObject",v);var E=i(5543);function N(e,t){E.A.call(this,e),this.nodes=[t]}Object.assign(Object.setPrototypeOf(N.prototype,E.A.prototype),{get(){return this.nodes},top(){return this.nodes.at(-1)},pushOnTop(e){e!==this.nodes[0]&&(this.nodes.at(-1)._isBound=!1,this.nodes.push(e)),e._isBound=!0,e._bindTime=this.getBrowser().getCurrentTime(),this.addNodeEvent()},update(e,t,i){if(!t.length&&!i.length)return;const n=this.top(),s=this.nodes.at(-1);for(const e of t){const t=this.nodes.indexOf(e);t>0&&this.nodes.splice(t,1)}s!==this.nodes[0]&&i.some(e=>!e._set_bind.getValue()&&e===s)&&this.nodes.pop();for(const e of i){if(!e._set_bind.getValue())continue;const t=this.nodes.indexOf(e);t>-1&&this.nodes.splice(t,1),this.nodes.push(e)}const r=this.nodes.at(-1);r!==s?(s._isBound=!1,r._isBound=!0,r._bindTime=this.getBrowser().getCurrentTime(),r.transitionStart(e,n)):i.includes(r)&&r.transitionStart(e,n),this.addNodeEvent()}});for(const e of Object.keys(N.prototype))Object.defineProperty(N.prototype,e,{enumerable:!1});Object.defineProperties(N,{typeName:{value:"BindableStack",enumerable:!0}});const C=N,I=h.A.add("BindableStack",C);var F=i(6138);function M(e,t){E.A.call(this,e),this.modificationCount=0,this.nodes=[t],this.collectedNodes=[t],this.changedNodes=[],this.removedNodes=[]}Object.assign(Object.setPrototypeOf(M.prototype,E.A.prototype),{get(){return this.nodes},getBound(e){const t=this.nodes.length;if(1===t)return this.nodes[0];if(e)for(let i=1;i<t;++i){const t=this.nodes[i];if(!(t.getExecutionContext().getOuterNode()?.getScene()??t.getScene()).getExecutionContext()&&t.getName()==e)return t}for(let e=1;e<t;++e){const t=this.nodes[e];if(!(t.getExecutionContext().getOuterNode()?.getScene()??t.getScene()).getExecutionContext()&&t._isBound.getValue())return t}for(let e=1;e<t;++e){const t=this.nodes[e];if(!(t.getExecutionContext().getOuterNode()?.getScene()??t.getScene()).getExecutionContext())return t}return this.nodes[0]},push(e){return this.collectedNodes.push(e)},update(e,t){const{collectedNodes:i,changedNodes:n,removedNodes:s}=this;for(const e of i)e.getModificationCount()>this.modificationCount&&n.push(e);if(!function(e,t){const i=e.length;if(i!==t.length)return!1;for(let n=0;n<i;++n)if(e[n]!==t[n])return!1;return!0}(i,this.nodes)){for(const e of this.nodes)i.includes(e)||s.push(e);const e=this.nodes;this.nodes=i,this.collectedNodes=e,this.addNodeEvent()}this.collectedNodes.length=1,t.update(e,s,n),n.length=0,s.length=0,this.modificationCount=F.A.getModificationCount()}});for(const e of Object.keys(M.prototype))Object.defineProperty(M.prototype,e,{enumerable:!1});Object.defineProperties(M,{typeName:{value:"BindableList",enumerable:!0}});const R=M,P=h.A.add("BindableList",R);var V=i(8219),D=i(1997),L=i(6855),B=i(1467),k=i(937),j=i(5053),U=i(5687);function X(e,t,i){let r;s.A.call(this,e),O.call(this,e),this.addType(j.A.X3DLayerNode),this.addChildObjects(j.A.inputOutput,"hidden",new n.A.SFBool,j.A.outputOnly,"display",new n.A.SFBool(!0)),e.getSpecificationVersion()<=3.3&&this.addAlias("isPickable",this._pickable),e.hasComponent("Picking")&&(r=e.createNode("PickableGroup",!1),r&&(this._pickable.addFieldInterest(r._pickable),this._objectType.addFieldInterest(r._objectType))),r??=new V.A(e),r._children=[i],r.setPrivate(!0),this.active=!1,this.layer0=!1,this.groupNodes=r,this.defaultNavigationInfo=new D.A(e),this.defaultViewpoint=t,this.defaultBackground=new B.A(e),this.defaultFog=new L.A(e),this.navigationInfoStack=new I(e,this.defaultNavigationInfo),this.viewpointStack=new I(e,this.defaultViewpoint),this.backgroundStack=new I(e,this.defaultBackground),this.fogStack=new I(e,this.defaultFog),this.navigationInfos=new P(e,this.defaultNavigationInfo),this.viewpoints=new P(e,this.defaultViewpoint),this.backgrounds=new P(e,this.defaultBackground),this.fogs=new P(e,this.defaultFog),this.defaultBackground.setHidden(!0),this.defaultFog.setHidden(!0)}Object.assign(Object.setPrototypeOf(X.prototype,s.A.prototype),O.prototype,{layer0:!1,initialize(){s.A.prototype.initialize.call(this),O.prototype.initialize.call(this),this.defaultNavigationInfo.setup(),this.defaultViewpoint.setup(),this.defaultBackground.setup(),this.defaultFog.setup(),this.navigationInfoStack.setup(),this.viewpointStack.setup(),this.backgroundStack.setup(),this.fogStack.setup(),this.navigationInfos.setup(),this.viewpoints.setup(),this.backgrounds.setup(),this.fogs.setup(),this._hidden.addInterest("set_visible_and_hidden__",this),this._visible.addInterest("set_visible_and_hidden__",this),this._viewport.addInterest("set_viewport__",this),this.set_visible_and_hidden__(),this.set_viewport__()},isHidden(){return this._hidden.getValue()},setHidden(e){e!==this._hidden.getValue()&&(this._hidden=e)},getBBox(e,t){return this.groupNodes.getBBox(e,t)},isLayer0(){return this.layer0},setLayer0(e){this.layer0=e,this.defaultBackground.setHidden(!e)},getLayer(){return this},getGroups(){return this.groupNodes},getViewport(){return this.viewportNode},getBackground(){return this.backgroundStack.top()},getFog(){return this.fogStack.top()},getNavigationInfo(){return this.navigationInfoStack.top()},getViewpoint(){return this.viewpointStack.top()},getBackgrounds(){return this.backgrounds},getFogs(){return this.fogs},getNavigationInfos(){return this.navigationInfos},getViewpoints(){return this.viewpoints},getUserViewpoints(){const e=this.getBrowser(),t=e.getBrowserOption("EnableInlineViewpoints"),i=e.currentScene;return Array.from(new Set(this.viewpoints.get().filter(e=>e.getDescriptions().length).filter(e=>t||e.getScene()===i)))},getBackgroundStack(){return this.backgroundStack},getFogStack(){return this.fogStack},getNavigationInfoStack(){return this.navigationInfoStack},getViewpointStack(){return this.viewpointStack},viewAll(e=1,t=1,i=!1){const n=this.getViewpoint(),s=this.getBBox(new U.A).multRight(n.getModelMatrix().copy().inverse());s.size.equals(m.A.ZERO)||n.lookAt(this,s.center,n.getLookAtDistance(s),e,t,i)},straightenView(){this.getViewpoint().straightenView(this)},set_visible_and_hidden__(){const e=this._visible.getValue()&&!this._hidden.getValue();e!==this._display.getValue()&&(this._display=e)},set_viewport__(){this.viewportNode=(0,k.A)(j.A.X3DViewportNode,this._viewport)??this.getBrowser().getDefaultViewport()},bindBindables(e){this.traverse(o.A.CAMERA,this);const t=this.navigationInfos.getBound(),i=this.backgrounds.getBound(),n=this.fogs.getBound(),s=this.viewpoints.getBound(e);this.navigationInfoStack.pushOnTop(t),this.backgroundStack.pushOnTop(i),this.fogStack.pushOnTop(n),this.viewpointStack.pushOnTop(s),s.resetUserOffsets(),s._viewAll.getValue()&&s.viewAll(this.getBBox(new U.A)),s.update()},traverse:(()=>{const e=new y.A;return function(t,i=this){const n=this.getBrowser(),s=this.getViewpoint(),r=n.getPose();if(r?.views.length)switch(t){case o.A.POINTER:{const t=this.getNavigationInfo(),i=s.getFarDistance(t),o=n.getPointingInputSource();p.A.ortho(-1,1,-1,1,0,i,e),this.getProjectionMatrix().push(e),this.getCameraSpaceMatrix().push(o.matrix),this.getViewMatrix().push(o.inverse),this!==n.getActiveLayer()&&(this.getCameraSpaceMatrix().multRight(r.viewMatrix),this.getViewMatrix().multLeft(r.cameraSpaceMatrix)),this.getCameraSpaceMatrix().multRight(s.getCameraSpaceMatrix()),this.getViewMatrix().multLeft(s.getViewMatrix());break}case o.A.COLLISION:this.getProjectionMatrix().push(r.views[0].projectionMatrix),this.getCameraSpaceMatrix().push(s.getCameraSpaceMatrix()),this.getViewMatrix().push(s.getViewMatrix());break;default:this.getProjectionMatrix().push(r.views[0].projectionMatrix),this===n.getActiveLayer()?(this.getCameraSpaceMatrix().push(r.cameraSpaceMatrix),this.getViewMatrix().push(r.viewMatrix),this.getCameraSpaceMatrix().multRight(s.getCameraSpaceMatrix()),this.getViewMatrix().multLeft(s.getViewMatrix())):(this.getCameraSpaceMatrix().push(s.getCameraSpaceMatrix()),this.getViewMatrix().push(s.getViewMatrix()))}else this.getProjectionMatrix().push(s.getProjectionMatrix(this)),this.getCameraSpaceMatrix().push(s.getCameraSpaceMatrix()),this.getViewMatrix().push(s.getViewMatrix());switch(t){case o.A.POINTER:this.pointer(t,i);break;case o.A.CAMERA:this.camera(t,i);break;case o.A.PICKING:this.picking(t,i);break;case o.A.COLLISION:this.collision(t,i);break;case o.A.SHADOW:case o.A.DISPLAY:this.display(t,i)}this.getViewMatrix().pop(),this.getCameraSpaceMatrix().pop(),this.getProjectionMatrix().pop()}})(),pointer(e,t){if(!this._pointerEvents.getValue())return;const i=this.getBrowser(),n=this.viewportNode.getRectangle();if(i.getPointingLayer()){if(i.getPointingLayer()!==this)return}else if(!i.isPointerInRectangle(n))return;const{viewportNode:s,groupNodes:r}=this;this.setHitRay(this.getProjectionMatrix().get(),n,i.getPointer()),this.getModelViewMatrix().push(this.getViewMatrix().get()),s.push(this),t.render(e,r.traverse,r),s.pop(this),this.getModelViewMatrix().pop()},camera(e,t){this.getModelViewMatrix().push(y.A.IDENTITY);const{viewportNode:i,groupNodes:n}=this;i.push(this),n.traverse(e,t),i.pop(this),this.getModelViewMatrix().pop(),this.navigationInfos.update(this,this.navigationInfoStack),this.viewpoints.update(this,this.viewpointStack),this.backgrounds.update(this,this.backgroundStack),this.fogs.update(this,this.fogStack),this.getViewpoint().update()},picking(e,t){if(!this._pickable.getValue())return;const{viewportNode:i,groupNodes:n}=this;this.getModelViewMatrix().push(y.A.IDENTITY),i.push(this),n.traverse(e,t),i.pop(this),this.getModelViewMatrix().pop()},collision:(()=>{const e=new y.A;return function(t,i){const n=this.getNavigationInfo();if(n._transitionActive.getValue())return;const s=n.getCollisionRadius(),r=n.getAvatarHeight(),o=Math.max(2*s,2*r),{viewportNode:a,groupNodes:l}=this;p.A.ortho(-o,o,-o,o,-o,o,e),this.getProjectionMatrix().push(e),this.getModelViewMatrix().push(this.getViewMatrix().get()),a.push(this),i.render(t,l.traverse,l),a.pop(this),this.getModelViewMatrix().pop(),this.getProjectionMatrix().pop()}})(),display(e,t){const{viewportNode:i,groupNodes:n}=this;this.getNavigationInfo().enable(e,t),this.getModelViewMatrix().push(this.getViewMatrix().get()),i.push(this),t.render(e,n.traverse,n),i.pop(this),this.getModelViewMatrix().pop()}}),Object.defineProperties(X,s.A.getStaticProperties("X3DLayerNode","Layering",1));const z=X,G=h.A.add("X3DLayerNode",z)},1799(e,t,i){i.d(t,{A:()=>x});var n=i(8015),s=i(8001),r=i(6138),o=i(8442),a=i(8188),l=i(4275),h=i(1730),c=i(6576),u=i(937),d=i(5053),p=i(477),g=i(5319),f=i(1256),m=i(9582),A=i(5687),_=i(2696);function y(e){r.A.call(this,e),this.addType(d.A.X3DViewpointNode),this.addChildObjects(d.A.inputOutput,"positionOffset",new n.A.SFVec3f,d.A.inputOutput,"orientationOffset",new n.A.SFRotation,d.A.inputOutput,"scaleOffset",new n.A.SFVec3f(1,1,1),d.A.inputOutput,"scaleOrientationOffset",new n.A.SFRotation,d.A.inputOutput,"centerOfRotationOffset",new n.A.SFVec3f,d.A.inputOutput,"fieldOfViewScale",new n.A.SFFloat(1)),this._nearDistance.setUnit("length"),this._farDistance.setUnit("length"),this.descriptions=[],this.userPosition=new p.A,this.userOrientation=new g.A,this.userCenterOfRotation=new p.A,this.modelMatrix=new m.A,this.cameraSpaceMatrix=new m.A(1,0,0,0,0,1,0,0,0,0,1,0,0,0,10,1),this.viewMatrix=new m.A(1,0,0,0,0,1,0,0,0,0,1,0,0,0,-10,1);const t=this.getBrowser().getPrivateScene();this.timeSensor=new o.A(t),this.easeInEaseOut=new a.A(t),this.positionInterpolator=new l.A(t),this.orientationInterpolator=new h.A(t),this.scaleInterpolator=new l.A(t),this.scaleOrientationInterpolator=new h.A(t),this.fieldOfViewScaleInterpolator=new c.A(t)}Object.assign(Object.setPrototypeOf(y.prototype,r.A.prototype),{initialize(){r.A.prototype.initialize.call(this),this.timeSensor._stopTime=1,this.timeSensor.setup(),this.easeInEaseOut._key=new n.A.MFFloat(0,1),this.easeInEaseOut._easeInEaseOut=new n.A.MFVec2f(new n.A.SFVec2f,new n.A.SFVec2f),this.easeInEaseOut.setup(),this.positionInterpolator._key=new n.A.MFFloat(0,1),this.orientationInterpolator._key=new n.A.MFFloat(0,1),this.scaleInterpolator._key=new n.A.MFFloat(0,1),this.scaleOrientationInterpolator._key=new n.A.MFFloat(0,1),this.fieldOfViewScaleInterpolator._key=new n.A.MFFloat(0,1),this.positionInterpolator.setup(),this.orientationInterpolator.setup(),this.scaleInterpolator.setup(),this.scaleOrientationInterpolator.setup(),this.fieldOfViewScaleInterpolator.setup(),this.timeSensor._fraction_changed.addFieldInterest(this.easeInEaseOut._set_fraction),this.easeInEaseOut._modifiedFraction_changed.addFieldInterest(this.positionInterpolator._set_fraction),this.easeInEaseOut._modifiedFraction_changed.addFieldInterest(this.orientationInterpolator._set_fraction),this.easeInEaseOut._modifiedFraction_changed.addFieldInterest(this.scaleInterpolator._set_fraction),this.easeInEaseOut._modifiedFraction_changed.addFieldInterest(this.scaleOrientationInterpolator._set_fraction),this.easeInEaseOut._modifiedFraction_changed.addFieldInterest(this.fieldOfViewScaleInterpolator._set_fraction),this.positionInterpolator._value_changed.addFieldInterest(this._positionOffset),this.orientationInterpolator._value_changed.addFieldInterest(this._orientationOffset),this.scaleInterpolator._value_changed.addFieldInterest(this._scaleOffset),this.scaleOrientationInterpolator._value_changed.addFieldInterest(this._scaleOrientationOffset),this.fieldOfViewScaleInterpolator._value_changed.addFieldInterest(this._fieldOfViewScale),this._nearDistance.addInterest("set_nearDistance__",this),this._farDistance.addInterest("set_farDistance__",this),this._viewAll.addInterest("set_viewAll__",this),this._navigationInfo.addInterest("set_navigationInfo__",this),this._isBound.addInterest("set_bound__",this),this.set_nearDistance__(),this.set_farDistance__(),this.set_navigationInfo__()},set_nearDistance__(){const e=this._nearDistance.getValue();this.nearDistance=e>=0?e:void 0},set_farDistance__(){const e=this._farDistance.getValue();this.farDistance=e>=0?e:void 0},set_viewAll__(){this._viewAll.getValue()&&this._isBound.getValue()&&(this._set_bind=!0)},set_navigationInfo__(){this.navigationInfoNode&&this._isBound.removeFieldInterest(this.navigationInfoNode._set_bind),this.navigationInfoNode=(0,u.A)(d.A.NavigationInfo,this._navigationInfo),this.navigationInfoNode&&this._isBound.addFieldInterest(this.navigationInfoNode._set_bind)},set_bound__(){this._isBound.getValue()?this.getBrowser().setDescription(this._description):this.timeSensor._stopTime=Date.now()/1e3},set_active__(e,t){t.getValue()||(this.timeSensor._isActive.removeInterest("set_active__",this),this._isBound.getValue()&&1===this.timeSensor._fraction_changed.getValue()&&(e._transitionComplete=!0))},setInterpolators(){},getDescriptions(){return this.descriptions},getPosition(){return this._position.getValue()},setPosition(e){this._position=e},getOrientation(){return this._orientation.getValue()},setOrientation(e){this._orientation=e},getCenterOfRotation(){return this._centerOfRotation.getValue()},setCenterOfRotation(e){this._centerOfRotation=e},getUserPosition(){return this.userPosition.assign(this.getPosition()).add(this._positionOffset.getValue())},setUserPosition(e){this._positionOffset=this.userPosition.assign(e).subtract(this.getPosition())},getUserOrientation(){return this.userOrientation.assign(this.getOrientation()).multRight(this._orientationOffset.getValue())},setUserOrientation(e){this._orientationOffset=this.userOrientation.assign(this.getOrientation()).inverse().multRight(e)},getUserCenterOfRotation(){return this.userCenterOfRotation.assign(this.getCenterOfRotation()).add(this._centerOfRotationOffset.getValue())},setUserCenterOfRotation(e){this._centerOfRotationOffset=this.userCenterOfRotation.assign(e).subtract(this.getCenterOfRotation())},getFieldOfViewScale(){return this._fieldOfViewScale.getValue()},setFieldOfViewScale(e){this._fieldOfViewScale=e},getNearDistance(e){return this.nearDistance??e?.getNearValue()},setNearDistance(e){this.nearDistance=e},getFarDistance(e){return this.farDistance??(e?e.getFarValue()||this.getMaxFarValue():void 0)},setFarDistance(e){this.farDistance=e},getProjectionMatrix(e){const t=e.getNavigationInfo();return this.getProjectionMatrixWithLimits(this.getNearDistance(t),this.getFarDistance(t),e.getLayer().getViewport().getRectangle())},getCameraSpaceMatrix(){return this.cameraSpaceMatrix},getViewMatrix(){return this.viewMatrix},getModelMatrix(){return this.modelMatrix},getMaxFarValue(){return this.getBrowser().getRenderingProperty("LogarithmicDepthBuffer")?1e10:1e5},getUpVector:()=>p.A.Y_AXIS,getSpeedFactor:()=>1,setVRMLTransition(e){this.VRMLTransition=e},getVRMLTransition(){return this.VRMLTransition},checkTransition(e){return!(!this.timeSensor._isActive.getValue()||this.timeSensor._description.getValue()!==e)||(this.timeSensor._description=e,!1)},transitionStart(e,t){if(this._jump.getValue()){if(this.checkTransition("transitionStart"))return;const i=this.getRelativeTransformation(t);this._retainUserOffsets.getValue()||this.resetUserOffsets(),this._viewAll.getValue()&&this.viewAll(e.getBBox(new A.A));const s=e.getNavigationInfo(),r=s._transitionTime.getValue();let o=s.getTransitionType();switch(2==this.getExecutionContext().getSpecificationVersion()&&(o=this.getVRMLTransition()?"LINEAR":"TELEPORT"),this.setVRMLTransition(!1),r<=0&&(o="TELEPORT"),this.constructor!==t.constructor&&(o="TELEPORT"),o){case"TELEPORT":return void(s._transitionComplete=!0);case"ANIMATE":this.easeInEaseOut._easeInEaseOut=new n.A.MFVec2f(new n.A.SFVec2f(0,1),new n.A.SFVec2f(1,0));break;default:this.easeInEaseOut._easeInEaseOut=new n.A.MFVec2f(new n.A.SFVec2f,new n.A.SFVec2f)}s._transitionStart=!0,this.timeSensor._cycleInterval=r,this.timeSensor._stopTime=Date.now()/1e3,this.timeSensor._startTime=Date.now()/1e3,this.timeSensor._isActive.addInterest("set_active__",this,s),this.positionInterpolator._keyValue=new n.A.MFVec3f(i.position,this._positionOffset),this.orientationInterpolator._keyValue=new n.A.MFRotation(i.orientation,this._orientationOffset),this.scaleInterpolator._keyValue=new n.A.MFVec3f(i.scale,this._scaleOffset),this.scaleOrientationInterpolator._keyValue=new n.A.MFRotation(i.scaleOrientation,this._scaleOrientationOffset),this._positionOffset=i.position,this._orientationOffset=i.orientation,this._scaleOffset=i.scale,this._scaleOrientationOffset=i.scaleOrientation,this.setInterpolators(t,i)}else{this.transitionStop();e.getNavigationInfo()._transitionComplete=!0;const i=this.getRelativeTransformation(t);this._positionOffset=i.position,this._orientationOffset=i.orientation,this._scaleOffset=i.scale,this._scaleOrientationOffset=i.scaleOrientation,this.setInterpolators(t,i)}},transitionStop(){this.timeSensor._stopTime=Date.now()/1e3,this.timeSensor._isActive.removeInterest("set_active__",this)},resetUserOffsets(){this._positionOffset=p.A.ZERO,this._orientationOffset=g.A.IDENTITY,this._scaleOffset=p.A.ONE,this._scaleOrientationOffset=g.A.IDENTITY,this._centerOfRotationOffset=p.A.ZERO,this._fieldOfViewScale=1,this.set_nearDistance__(),this.set_farDistance__()},getRelativeTransformation:(()=>{const e=new p.A,t=new g.A,i=new p.A,n=new g.A;return function(s){return this.modelMatrix.copy().multRight(s.getViewMatrix()).inverse().get(e,t,i,n),e.subtract(this.getPosition()),t.multLeft(this.getOrientation().copy().inverse()),{position:e,orientation:t,scale:i,scaleOrientation:n}}})(),getLookAtRotation:(()=>{const e=new p.A,t=new p.A,i=new p.A,n=new f.A,s=new g.A;return function(r,o){const a=this.getUpVector(!0);return i.assign(r).subtract(o).normalize(),e.assign(a).cross(i).normalize(),t.assign(i).cross(e).normalize(),n.set(...e,...t,...i),s.setMatrix(n),s}})(),lookAtPoint(e,t,i=1,n=1,s=!1){this.getCameraSpaceMatrix().multVecMatrix(t),this.getModelMatrix().copy().inverse().multVecMatrix(t);const r=2*this.getNearDistance(e.getNavigationInfo());this.lookAt(e,t,r,i,n,s)},lookAtBBox(e,t,i=1,n=1,s=!1){t.size.equals(p.A.ZERO)||(t=t.copy().multRight(this.getModelMatrix().copy().inverse()),this.lookAt(e,t.center,this.getLookAtDistance(t),i,n,s))},lookAt(e,t,i,s=1,r=1,o=!1){this.timeSensor._description="lookAt";const a=t.copy().add(this.getUserOrientation().multVecRot(new p.A(0,0,i))).subtract(this.getPosition());e.getNavigationInfo()._transitionStart=!0,this.timeSensor._cycleInterval=s,this.timeSensor._stopTime=Date.now()/1e3,this.timeSensor._startTime=Date.now()/1e3,this.timeSensor._isActive.addInterest("set_active__",this,e.getNavigationInfo()),this.easeInEaseOut._easeInEaseOut=new n.A.MFVec2f(new n.A.SFVec2f(0,1),new n.A.SFVec2f(1,0));const l=this._positionOffset.getValue().copy().lerp(a,r),h=this.getPosition().copy().add(l).subtract(t);let c=this._orientationOffset.getValue().copy().multRight(new g.A(this.getUserOrientation().multVecRot(new p.A(0,0,1)),h));o&&(c=this.getOrientation().copy().inverse().multRight(this.straightenHorizon(this.getOrientation().copy().multRight(c)))),this.positionInterpolator._keyValue=new n.A.MFVec3f(this._positionOffset,l),this.orientationInterpolator._keyValue=new n.A.MFRotation(this._orientationOffset,c),this.scaleInterpolator._keyValue=new n.A.MFVec3f(this._scaleOffset,p.A.ONE),this.scaleOrientationInterpolator._keyValue=new n.A.MFRotation(this._scaleOrientationOffset,this._scaleOrientationOffset);const u=this.getRelativeTransformation(this);this._fieldOfViewScale=1,this._centerOfRotationOffset=t.copy().subtract(this.getCenterOfRotation()),this.nearDistance=.0125*i,this.farDistance=this.nearDistance*this.getMaxFarValue()/.125,this.setInterpolators(this,u)},straightenView(e){if(this.checkTransition("straightenView"))return;e.getNavigationInfo()._transitionStart=!0,this.timeSensor._cycleInterval=1,this.timeSensor._stopTime=Date.now()/1e3,this.timeSensor._startTime=Date.now()/1e3,this.timeSensor._isActive.addInterest("set_active__",this,e.getNavigationInfo()),this.easeInEaseOut._easeInEaseOut=new n.A.MFVec2f(new n.A.SFVec2f(0,1),new n.A.SFVec2f(1,0));const t=this.getOrientation().copy().inverse().multRight(this.straightenHorizon(this.getUserOrientation()));this.positionInterpolator._keyValue=new n.A.MFVec3f(this._positionOffset,this._positionOffset),this.orientationInterpolator._keyValue=new n.A.MFRotation(this._orientationOffset,t),this.scaleInterpolator._keyValue=new n.A.MFVec3f(this._scaleOffset,this._scaleOffset),this.scaleOrientationInterpolator._keyValue=new n.A.MFRotation(this._scaleOrientationOffset,this._scaleOrientationOffset);const i=this.getRelativeTransformation(this);this._fieldOfViewScale=1,this.setInterpolators(this,i)},straightenHorizon(e,t=this.getUpVector(!0)){return e.straighten(t)},viewAll(e){if(e.copy().multRight(this.modelMatrix.copy().inverse()),e.size.equals(p.A.ZERO))this.set_nearDistance__(),this.set_farDistance__();else{const t=this.getUserPosition().copy().subtract(e.center).normalize(),i=this.getLookAtDistance(e),n=e.center.copy().add(t.multiply(i)),s=this.getLookAtRotation(n,e.center);this._positionOffset=n.subtract(this.getPosition()),this._orientationOffset=this.getOrientation().copy().inverse().multRight(s),this._centerOfRotationOffset=e.center.copy().subtract(this.getCenterOfRotation()),this._fieldOfViewScale=1,this.nearDistance=.0125*i,this.farDistance=this.nearDistance*this.getMaxFarValue()/.125}},traverse(e,t){this.navigationInfoNode?.traverse(e,t),this.descriptions.length=0;const i=this._description.getValue();if(i&&t.getViewpointGroups().every(e=>e.getDisplayed())){for(const e of t.getViewpointGroups()){const t=e._description.getValue();t&&this.descriptions.push(t)}this.descriptions.push(i)}t.getLayer().getViewpoints().push(this),this.modelMatrix.assign(t.getModelViewMatrix().get())},update(){this.cameraSpaceMatrix.set(this.getUserPosition(),this.getUserOrientation(),this._scaleOffset.getValue(),this._scaleOrientationOffset.getValue()),this.cameraSpaceMatrix.multRight(this.modelMatrix),this.viewMatrix.assign(this.cameraSpaceMatrix).inverse()}}),Object.defineProperties(y,s.A.getStaticProperties("X3DViewpointNode","Navigation",1));const w=y,x=_.A.add("X3DViewpointNode",w)},1815(e,t,i){i.d(t,{A:()=>f});var n=i(8015),s=i(5717),r=i(3999),o=i(8001),a=i(2743),l=i(8764),h=i(5053),c=i(2514),u=i(2696),d=i(9340);function p(e){a.A.call(this,e),l.A.call(this,e),this.addType(h.A.ImageTexture),this.image=d("<img></img>"),this.urlStack=new n.A.MFString,this.getMatrix().set([1,0,0,0,0,-1,0,0,0,0,1,0,0,1,0,1])}Object.assign(Object.setPrototypeOf(p.prototype,a.A.prototype),l.A.prototype,{initialize(){a.A.prototype.initialize.call(this),l.A.prototype.initialize.call(this),this._colorSpaceConversion.addInterest("loadNow",this),this.image.on("load",this.setImage.bind(this)).on("abort error",this.setError.bind(this)).attr("crossorigin","anonymous"),this.requestImmediateLoad().catch(Function.prototype)},getTextureType:()=>1,unloadData(){this.clearTexture()},loadData(){this.urlStack.setValue(this._url),this.loadNext()},loadNext(){if(0===this.urlStack.length)return this.clearTexture(),void this.setLoadState(h.A.FAILED_STATE);this.URL=new URL(this.urlStack.shift(),this.getExecutionContext().getBaseURL()),this.URL.pathname.match(/\.ktx2?(?:\.gz)?$/)||this.URL.href.match(/^data:image\/ktx2[;,]/)?(this.setLinear(!0),this.setMipMaps(!1),this.getBrowser().getKTXDecoder().then(e=>e.loadKTXFromURL(this.URL,this.getCache())).then(e=>this.setKTXTexture(e)).catch(e=>this.setError({type:e.message}))):(this.setLinear(!1),this.setMipMaps(!0),"data:"!==this.URL.protocol&&(this.getCache()||this.URL.searchParams.set("_",Date.now())),this.image.attr("src",this.URL))},setError(e){"data:"!==this.URL.protocol&&console.warn(`Error loading image '${decodeURI(this.URL)}:'`,e.type),this.loadNext()},setKTXTexture(e){if(e.target!==this.getTarget())return this.setError({type:"Invalid KTX texture target, must be 'TEXTURE_2D'."});c.A&&"data:"!==this.URL.protocol&&console.info(`Done loading image texture '${decodeURI(this.URL)}'.`);try{this.setTexture(e),this.setTransparent(!1),this.setWidth(e.baseWidth),this.setHeight(e.baseHeight),this.updateTextureParameters(),this.setLoadState(h.A.COMPLETE_STATE)}catch(e){this.setError({type:e.message})}},setImage(){c.A&&"data:"!==this.URL.protocol&&console.info(`Done loading image texture '${decodeURI(this.URL)}'.`);try{const e=this.image[0],{width:t,height:i}=e;this.setTextureData(t,i,this._colorSpaceConversion.getValue(),this.isTransparent(),e),this.setTransparent(this.isImageTransparent(this.getTextureData(this.getTexture(),t,i))),this.setLoadState(h.A.COMPLETE_STATE),this.addNodeEvent()}catch(e){this.setError({type:e.message})}},dispose(){l.A.prototype.dispose.call(this),a.A.prototype.dispose.call(this)}}),Object.defineProperties(p,{...o.A.getStaticProperties("ImageTexture","Texturing",1,"texture","2.0"),fieldDefinitions:{value:new r.A([new s.A(h.A.inputOutput,"metadata",new n.A.SFNode),new s.A(h.A.inputOutput,"description",new n.A.SFString),new s.A(h.A.inputOutput,"load",new n.A.SFBool(!0)),new s.A(h.A.inputOutput,"url",new n.A.MFString),new s.A(h.A.inputOutput,"autoRefresh",new n.A.SFTime(0)),new s.A(h.A.inputOutput,"autoRefreshTimeLimit",new n.A.SFTime(3600)),new s.A(h.A.initializeOnly,"colorSpaceConversion",new n.A.SFBool(!0)),new s.A(h.A.initializeOnly,"repeatS",new n.A.SFBool(!0)),new s.A(h.A.initializeOnly,"repeatT",new n.A.SFBool(!0)),new s.A(h.A.initializeOnly,"textureProperties",new n.A.SFNode)]),enumerable:!0}});const g=p,f=u.A.add("ImageTexture",g)},1840(e,t,i){i.d(t,{A:()=>r});var n=i(2696);const s=class{#F=0;#M=0;cycles=0;elapsedTime=0;start(){this.#F=Date.now()}stop(){this.#F<=this.#M||(this.#M=Date.now(),this.cycles+=1,this.elapsedTime+=this.#M-this.#F)}reset(){this.#F=0,this.#M=0,this.cycles=0,this.elapsedTime=0}get averageTime(){return this.cycles?this.elapsedTime/this.cycles:0}},r=n.A.add("StopWatch",s)},1891(e,t){!function(e){var t=(e,t,i,n)=>{let s=65535&e,r=e>>>16&65535,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{s=s+t[n++]|0,r=r+s|0}while(--o);s%=65521,r%=65521}return s|r<<16};const i=new Uint32Array((()=>{let e,t=[];for(var i=0;i<256;i++){e=i;for(var n=0;n<8;n++)e=1&e?3988292384^e>>>1:e>>>1;t[i]=e}return t})()),n=(e,t,n,s)=>{const r=i,o=s+n;e^=-1;for(let i=s;i<o;i++)e=e>>>8^r[255&(e^t[i])];return-1^e};var s=n;const r=16209,o=16191;var a=function(e,t){let i,n,s,a,l,h,c,u,d,p,g,f,m,A,_,y,w,x,b,S,T,v,O,E;const N=e.state;i=e.next_in,O=e.input,n=i+(e.avail_in-5),s=e.next_out,E=e.output,a=s-(t-e.avail_out),l=s+(e.avail_out-257),h=N.dmax,c=N.wsize,u=N.whave,d=N.wnext,p=N.window,g=N.hold,f=N.bits,m=N.lencode,A=N.distcode,_=(1<<N.lenbits)-1,y=(1<<N.distbits)-1;e:do{f<15&&(g+=O[i++]<<f,f+=8,g+=O[i++]<<f,f+=8),w=m[g&_];t:for(;;){if(x=w>>>24,g>>>=x,f-=x,x=w>>>16&255,0===x)E[s++]=65535&w;else{if(!(16&x)){if(64&x){if(32&x){N.mode=o;break e}e.msg="invalid literal/length code",N.mode=r;break e}w=m[(65535&w)+(g&(1<<x)-1)];continue t}for(b=65535&w,x&=15,x&&(f<x&&(g+=O[i++]<<f,f+=8),b+=g&(1<<x)-1,g>>>=x,f-=x),f<15&&(g+=O[i++]<<f,f+=8,g+=O[i++]<<f,f+=8),w=A[g&y];;){if(x=w>>>24,g>>>=x,f-=x,x=w>>>16&255,16&x){if(S=65535&w,x&=15,f<x&&(g+=O[i++]<<f,f+=8,f<x&&(g+=O[i++]<<f,f+=8)),S+=g&(1<<x)-1,S>h){e.msg="invalid distance too far back",N.mode=r;break e}if(g>>>=x,f-=x,x=s-a,S>x){if(x=S-x,x>u&&N.sane){e.msg="invalid distance too far back",N.mode=r;break e}if(T=0,v=p,0===d){if(T+=c-x,x<b){b-=x;do{E[s++]=p[T++]}while(--x);T=s-S,v=E}}else if(d<x){if(T+=c+d-x,x-=d,x<b){b-=x;do{E[s++]=p[T++]}while(--x);if(T=0,d<b){x=d,b-=x;do{E[s++]=p[T++]}while(--x);T=s-S,v=E}}}else if(T+=d-x,x<b){b-=x;do{E[s++]=p[T++]}while(--x);T=s-S,v=E}for(;b>2;)E[s++]=v[T++],E[s++]=v[T++],E[s++]=v[T++],b-=3;b&&(E[s++]=v[T++],b>1&&(E[s++]=v[T++]))}else{T=s-S;do{E[s++]=E[T++],E[s++]=E[T++],E[s++]=E[T++],b-=3}while(b>2);b&&(E[s++]=E[T++],b>1&&(E[s++]=E[T++]))}break}if(64&x){e.msg="invalid distance code",N.mode=r;break e}w=A[(65535&w)+(g&(1<<x)-1)]}}break}}while(i<n&&s<l);b=f>>3,i-=b,f-=b<<3,g&=(1<<f)-1,e.next_in=i,e.next_out=s,e.avail_in=i<n?n-i+5:5-(i-n),e.avail_out=s<l?l-s+257:257-(s-l),N.hold=g,N.bits=f};const l=15,h=852,c=592,u=0,d=1,p=2,g=new Uint16Array([3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0]),f=new Uint8Array([16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78]),m=new Uint16Array([1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0]),A=new Uint8Array([16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64]);var _=(e,t,i,n,s,r,o,a)=>{const _=a.bits;let y,w,x,b,S,T,v=0,O=0,E=0,N=0,C=0,I=0,F=0,M=0,R=0,P=0,V=null;const D=new Uint16Array(l+1),L=new Uint16Array(l+1);let B,k,j,U=null;for(v=0;v<=l;v++)D[v]=0;for(O=0;O<n;O++)D[t[i+O]]++;for(C=_,N=l;N>=1&&0===D[N];N--);if(C>N&&(C=N),0===N)return s[r++]=20971520,s[r++]=20971520,a.bits=1,0;for(E=1;E<N&&0===D[E];E++);for(C<E&&(C=E),M=1,v=1;v<=l;v++)if(M<<=1,M-=D[v],M<0)return-1;if(M>0&&(e===u||1!==N))return-1;for(L[1]=0,v=1;v<l;v++)L[v+1]=L[v]+D[v];for(O=0;O<n;O++)0!==t[i+O]&&(o[L[t[i+O]]++]=O);if(e===u?(V=U=o,T=20):e===d?(V=g,U=f,T=257):(V=m,U=A,T=0),P=0,O=0,v=E,S=r,I=C,F=0,x=-1,R=1<<C,b=R-1,e===d&&R>h||e===p&&R>c)return 1;for(;;){B=v-F,o[O]+1<T?(k=0,j=o[O]):o[O]>=T?(k=U[o[O]-T],j=V[o[O]-T]):(k=96,j=0),y=1<<v-F,w=1<<I,E=w;do{w-=y,s[S+(P>>F)+w]=B<<24|k<<16|j}while(0!==w);for(y=1<<v-1;P&y;)y>>=1;if(0!==y?(P&=y-1,P+=y):P=0,O++,0===--D[v]){if(v===N)break;v=t[i+o[O]]}if(v>C&&(P&b)!==x){for(0===F&&(F=C),S+=E,I=v-F,M=1<<I;I+F<N&&(M-=D[I+F],!(M<=0));)I++,M<<=1;if(R+=1<<I,e===d&&R>h||e===p&&R>c)return 1;x=P&b,s[x]=C<<24|I<<16|S-r}}return 0!==P&&(s[S+P]=v-F<<24|64<<16),a.bits=C,0},y={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const w=0,x=1,b=2,{Z_FINISH:S,Z_BLOCK:T,Z_TREES:v,Z_OK:O,Z_STREAM_END:E,Z_NEED_DICT:N,Z_STREAM_ERROR:C,Z_DATA_ERROR:I,Z_MEM_ERROR:F,Z_BUF_ERROR:M,Z_DEFLATED:R}=y,P=16180,V=16181,D=16182,L=16183,B=16184,k=16185,j=16186,U=16187,X=16188,z=16189,G=16190,H=16191,$=16192,Y=16193,q=16194,W=16195,K=16196,Z=16197,Q=16198,J=16199,ee=16200,te=16201,ie=16202,ne=16203,se=16204,re=16205,oe=16206,ae=16207,le=16208,he=16209,ce=16210,ue=16211,de=852,pe=592,ge=15,fe=e=>(e>>>24&255)+(e>>>8&65280)+((65280&e)<<8)+((255&e)<<24);function me(){this.strm=null,this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new Uint16Array(320),this.work=new Uint16Array(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}const Ae=e=>{if(!e)return 1;const t=e.state;return!t||t.strm!==e||t.mode<P||t.mode>ue?1:0},_e=e=>{if(Ae(e))return C;const t=e.state;return e.total_in=e.total_out=t.total=0,e.msg="",t.wrap&&(e.adler=1&t.wrap),t.mode=P,t.last=0,t.havedict=0,t.flags=-1,t.dmax=32768,t.head=null,t.hold=0,t.bits=0,t.lencode=t.lendyn=new Int32Array(de),t.distcode=t.distdyn=new Int32Array(pe),t.sane=1,t.back=-1,O},ye=e=>{if(Ae(e))return C;const t=e.state;return t.wsize=0,t.whave=0,t.wnext=0,_e(e)},we=(e,t)=>{let i;if(Ae(e))return C;const n=e.state;return t<0?(i=0,t=-t):(i=5+(t>>4),t<48&&(t&=15)),t&&(t<8||t>15)?C:(null!==n.window&&n.wbits!==t&&(n.window=null),n.wrap=i,n.wbits=t,ye(e))},xe=(e,t)=>{if(!e)return C;const i=new me;e.state=i,i.strm=e,i.window=null,i.mode=P;const n=we(e,t);return n!==O&&(e.state=null),n};let be,Se,Te=!0;const ve=e=>{if(Te){be=new Int32Array(512),Se=new Int32Array(32);let t=0;for(;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(_(x,e.lens,0,288,be,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;_(b,e.lens,0,32,Se,0,e.work,{bits:5}),Te=!1}e.lencode=be,e.lenbits=9,e.distcode=Se,e.distbits=5},Oe=(e,t,i,n)=>{let s;const r=e.state;return null===r.window&&(r.wsize=1<<r.wbits,r.wnext=0,r.whave=0,r.window=new Uint8Array(r.wsize)),n>=r.wsize?(r.window.set(t.subarray(i-r.wsize,i),0),r.wnext=0,r.whave=r.wsize):(s=r.wsize-r.wnext,s>n&&(s=n),r.window.set(t.subarray(i-n,i-n+s),r.wnext),(n-=s)?(r.window.set(t.subarray(i-n,i),0),r.wnext=n,r.whave=r.wsize):(r.wnext+=s,r.wnext===r.wsize&&(r.wnext=0),r.whave<r.wsize&&(r.whave+=s))),0},Ee=(e,i)=>{const n=i.length;let s,r,o;return Ae(e)?C:(s=e.state,0!==s.wrap&&s.mode!==G?C:s.mode===G&&(r=1,r=t(r,i,n,0),r!==s.check)?I:(o=Oe(e,i,n,n),o?(s.mode=ce,F):(s.havedict=1,O)))};var Ne={inflateReset:ye,inflateReset2:we,inflateResetKeep:_e,inflateInit:e=>xe(e,ge),inflateInit2:xe,inflate:(e,i)=>{let n,r,o,l,h,c,u,d,p,g,f,m,A,y,ue,de,pe,ge,me,_e,ye,we,xe=0;const be=new Uint8Array(4);let Se,Te;const Ee=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]);if(Ae(e)||!e.output||!e.input&&0!==e.avail_in)return C;n=e.state,n.mode===H&&(n.mode=$),h=e.next_out,o=e.output,u=e.avail_out,l=e.next_in,r=e.input,c=e.avail_in,d=n.hold,p=n.bits,g=c,f=u,we=O;e:for(;;)switch(n.mode){case P:if(0===n.wrap){n.mode=$;break}for(;p<16;){if(0===c)break e;c--,d+=r[l++]<<p,p+=8}if(2&n.wrap&&35615===d){0===n.wbits&&(n.wbits=15),n.check=0,be[0]=255&d,be[1]=d>>>8&255,n.check=s(n.check,be,2,0),d=0,p=0,n.mode=V;break}if(n.head&&(n.head.done=!1),!(1&n.wrap)||(((255&d)<<8)+(d>>8))%31){e.msg="incorrect header check",n.mode=he;break}if((15&d)!==R){e.msg="unknown compression method",n.mode=he;break}if(d>>>=4,p-=4,ye=8+(15&d),0===n.wbits&&(n.wbits=ye),ye>15||ye>n.wbits){e.msg="invalid window size",n.mode=he;break}n.dmax=1<<n.wbits,n.flags=0,e.adler=n.check=1,n.mode=512&d?z:H,d=0,p=0;break;case V:for(;p<16;){if(0===c)break e;c--,d+=r[l++]<<p,p+=8}if(n.flags=d,(255&n.flags)!==R){e.msg="unknown compression method",n.mode=he;break}if(57344&n.flags){e.msg="unknown header flags set",n.mode=he;break}n.head&&(n.head.text=d>>8&1),512&n.flags&&4&n.wrap&&(be[0]=255&d,be[1]=d>>>8&255,n.check=s(n.check,be,2,0)),d=0,p=0,n.mode=D;case D:for(;p<32;){if(0===c)break e;c--,d+=r[l++]<<p,p+=8}n.head&&(n.head.time=d),512&n.flags&&4&n.wrap&&(be[0]=255&d,be[1]=d>>>8&255,be[2]=d>>>16&255,be[3]=d>>>24&255,n.check=s(n.check,be,4,0)),d=0,p=0,n.mode=L;case L:for(;p<16;){if(0===c)break e;c--,d+=r[l++]<<p,p+=8}n.head&&(n.head.xflags=255&d,n.head.os=d>>8),512&n.flags&&4&n.wrap&&(be[0]=255&d,be[1]=d>>>8&255,n.check=s(n.check,be,2,0)),d=0,p=0,n.mode=B;case B:if(1024&n.flags){for(;p<16;){if(0===c)break e;c--,d+=r[l++]<<p,p+=8}n.length=d,n.head&&(n.head.extra_len=d),512&n.flags&&4&n.wrap&&(be[0]=255&d,be[1]=d>>>8&255,n.check=s(n.check,be,2,0)),d=0,p=0}else n.head&&(n.head.extra=null);n.mode=k;case k:if(1024&n.flags&&(m=n.length,m>c&&(m=c),m&&(n.head&&(ye=n.head.extra_len-n.length,n.head.extra||(n.head.extra=new Uint8Array(n.head.extra_len)),n.head.extra.set(r.subarray(l,l+m),ye)),512&n.flags&&4&n.wrap&&(n.check=s(n.check,r,m,l)),c-=m,l+=m,n.length-=m),n.length))break e;n.length=0,n.mode=j;case j:if(2048&n.flags){if(0===c)break e;m=0;do{ye=r[l+m++],n.head&&ye&&n.length<65536&&(n.head.name+=String.fromCharCode(ye))}while(ye&&m<c);if(512&n.flags&&4&n.wrap&&(n.check=s(n.check,r,m,l)),c-=m,l+=m,ye)break e}else n.head&&(n.head.name=null);n.length=0,n.mode=U;case U:if(4096&n.flags){if(0===c)break e;m=0;do{ye=r[l+m++],n.head&&ye&&n.length<65536&&(n.head.comment+=String.fromCharCode(ye))}while(ye&&m<c);if(512&n.flags&&4&n.wrap&&(n.check=s(n.check,r,m,l)),c-=m,l+=m,ye)break e}else n.head&&(n.head.comment=null);n.mode=X;case X:if(512&n.flags){for(;p<16;){if(0===c)break e;c--,d+=r[l++]<<p,p+=8}if(4&n.wrap&&d!==(65535&n.check)){e.msg="header crc mismatch",n.mode=he;break}d=0,p=0}n.head&&(n.head.hcrc=n.flags>>9&1,n.head.done=!0),e.adler=n.check=0,n.mode=H;break;case z:for(;p<32;){if(0===c)break e;c--,d+=r[l++]<<p,p+=8}e.adler=n.check=fe(d),d=0,p=0,n.mode=G;case G:if(0===n.havedict)return e.next_out=h,e.avail_out=u,e.next_in=l,e.avail_in=c,n.hold=d,n.bits=p,N;e.adler=n.check=1,n.mode=H;case H:if(i===T||i===v)break e;case $:if(n.last){d>>>=7&p,p-=7&p,n.mode=oe;break}for(;p<3;){if(0===c)break e;c--,d+=r[l++]<<p,p+=8}switch(n.last=1&d,d>>>=1,p-=1,3&d){case 0:n.mode=Y;break;case 1:if(ve(n),n.mode=J,i===v){d>>>=2,p-=2;break e}break;case 2:n.mode=K;break;case 3:e.msg="invalid block type",n.mode=he}d>>>=2,p-=2;break;case Y:for(d>>>=7&p,p-=7&p;p<32;){if(0===c)break e;c--,d+=r[l++]<<p,p+=8}if((65535&d)!=(d>>>16^65535)){e.msg="invalid stored block lengths",n.mode=he;break}if(n.length=65535&d,d=0,p=0,n.mode=q,i===v)break e;case q:n.mode=W;case W:if(m=n.length,m){if(m>c&&(m=c),m>u&&(m=u),0===m)break e;o.set(r.subarray(l,l+m),h),c-=m,l+=m,u-=m,h+=m,n.length-=m;break}n.mode=H;break;case K:for(;p<14;){if(0===c)break 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l.A?i:null;if(e=(0,A.A)(_.A.X3DNode,e,!1)??s,t=String(t),i=(0,A.A)(_.A.X3DNode,i,!1)??r,n=String(n),!e)throw new Error("source node must be of type X3DNode.");if(!i)throw new Error("destination node must be of type X3DNode.");e=this.getLocalizedNode(e),i=this.getLocalizedNode(i);const o=m.A.getRouteId(e,t,i,n),a=this[O].get(o);if(a)return a;{const s=new m.A(this,e,t,i,n);return this[O].add(o,s),s}}catch(e){throw new Error(`Bad ROUTE specification: ${e.message}`)}},deleteRoute(e){4===arguments.length&&(e=this.getRoute(...arguments)),e instanceof m.A&&this[O].get(e.getRouteId())===e&&(this[O].remove(e.getRouteId()),e.dispose())},getRoute(e,t,i,n){const s=e instanceof l.A?e:null,r=i instanceof l.A?i:null;if(e=(0,A.A)(_.A.X3DNode,e,!1)??s,t=String(t),i=(0,A.A)(_.A.X3DNode,i,!1)??r,n=String(n),!e)throw new Error("Bad ROUTE specification: sourceNode must be of type X3DNode.");if(!i)throw new Error("Bad ROUTE specification: destinationNode must be of type X3DNode.");return e=this.getLocalizedNode(e),i=this.getLocalizedNode(i),this[O].get(m.A.getRouteId(e,t,i,n))},getRoutes(){return this[O]},getWorldInfos(){return this._worldInfos},addWorldInfo(e){this._worldInfos.push(e)},removeWorldInfo(e){for(const[t,i]of this._worldInfos.entries())if(i.getValue()===e){this._worldInfos.splice(t,1);break}},toVRMLStream(e){e.PushExecutionContext(this),e.NamedNodes(this.getNamedNodes()),e.ImportedNodes(this.getImportedNodes()),this.getExternProtoDeclarations().toVRMLStream(e),this.getProtoDeclarations().toVRMLStream(e);const t=this.getRootNodes(),i=t.length-1;for(const[n,s]of t.entries())e.Indent(),s?s.toVRMLStream(e):e.NULL(),e.TidyBreak(),n!==i&&e.TidyBreak();const n=this.getImportedNodes();n.length&&(e.TidyBreak(),n.toVRMLStream(e));const s=this.getRoutes();s.length&&(e.TidyBreak(),s.toVRMLStream(e)),e.PopExecutionContext()},toXMLStream(e){e.PushExecutionContext(this),e.NamedNodes(this.getNamedNodes()),e.ImportedNodes(this.getImportedNodes()),this.getExternProtoDeclarations().toXMLStream(e),this.getProtoDeclarations().toXMLStream(e);const t=this.getRootNodes();t.length&&(t.toXMLStream(e),e.TidyBreak()),this.getImportedNodes().toXMLStream(e),this.getRoutes().toXMLStream(e),e.PopExecutionContext()},toJSONStream(e){e.PushExecutionContext(this),e.NamedNodes(this.getNamedNodes()),e.ImportedNodes(this.getImportedNodes());let t=!1;t=this.getExternProtoDeclarations().toJSONStream(e,t),t=this.getProtoDeclarations().toJSONStream(e,t);for(const i of this.getRootNodes())t&&(e.string+=","),e.TidyBreak(),e.Indent(),i?i.toJSONStream(e):e.string+="null",t=!0;return this.getImportedNodes().toJSONStream(e,t),this.getRoutes().toJSONStream(e,t),e.PopExecutionContext(),t},dispose(){for(const e of 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Object.keys(E.prototype))Object.defineProperty(E.prototype,e,{enumerable:!1});Object.defineProperties(E.prototype,{isScene:{value:!1,enumerable:!0},specificationVersion:{get:E.prototype.getSpecificationVersion,enumerable:!0},encoding:{get:E.prototype.getEncoding,enumerable:!0},profile:{get:E.prototype.getProfile,enumerable:!0},components:{get:E.prototype.getComponents,enumerable:!0},worldURL:{get:E.prototype.getWorldURL,enumerable:!0},baseURL:{get:E.prototype.getBaseURL,enumerable:!0},units:{get:E.prototype.getUnits,enumerable:!0},namedNodes:{get:E.prototype.getNamedNodes,enumerable:!0},importedNodes:{get:E.prototype.getImportedNodes,enumerable:!0},rootNodes:{get:E.prototype.getRootNodes,set:E.prototype.setRootNodes,enumerable:!0},protos:{get:E.prototype.getProtoDeclarations,enumerable:!0},externprotos:{get:E.prototype.getExternProtoDeclarations,enumerable:!0},routes:{get:E.prototype.getRoutes,enumerable:!0}}),Object.defineProperties(E,{typeName:{value:"X3DExecutionContext",enumerable:!0}}),_.A.addConstant(E.typeName);const 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update value of ${this.getTypeName()}, value for key '${key}' has wrong type.`);const n=this[o].get(e);if(e!==t&&this.remove(t),this[o].delete(e),this[o].set(t,i),void 0!==n){const e=this[r].indexOf(n);e>-1&&(this[r][e]=i)}else this[r].push(i);this.addEvent()},remove(e){const t=this[o].get(e);if(void 0===t)return;const i=this[r].indexOf(t);this[o].delete(e),i>-1&&this[r].splice(i,1),this.addEvent()},at:Array.prototype.at,entries:Array.prototype.entries,every:Array.prototype.every,filter(e,t){return new this.constructor(Array.prototype.filter.call(this,e,t))},find:Array.prototype.find,findIndex:Array.prototype.findIndex,findLast:Array.prototype.findLast,findLastIndex:Array.prototype.findLastIndex,flat:Array.prototype.flat,flatMap:Array.prototype.flatMap,forEach:Array.prototype.forEach,includes:Array.prototype.includes,indexOf:Array.prototype.indexOf,join:Array.prototype.join,keys:Array.prototype.keys,lastIndexOf:Array.prototype.lastIndexOf,map(e,t){return new this.constructor(Array.prototype.map.call(this,e,t))},reduce:Array.prototype.reduce,reduceRight:Array.prototype.reduceRight,slice(e,t){return new this.constructor(Array.prototype.slice.call(this,e,t))},some:Array.prototype.some,toReversed(){return new this.constructor([...this].reverse())},toSorted(e){return new this.constructor([...this].sort(e))},toSpliced(e,t,...i){const n=[...this];return n.splice(e,t,...i),new this.constructor(n)},values:Array.prototype.values,with(e,t){const i=[...this];return i[e]=t,new this.constructor(i)},toVRMLStream(e){const t=this.getTypeName().includes("Proto");for(const i of this[r])try{i.toVRMLStream(e),e.Break(),t&&e.TidyBreak()}catch(e){}},toXMLStream(e){for(const t of this[r])try{t.toXMLStream(e),e.TidyBreak()}catch(e){}},toJSONStream(e,t=!1){for(const i of this[r])try{t&&(e.string+=","),i.toJSONStream(e,!0),t=!0}catch{e.RemoveComma()}return t}});for(const e of Object.keys(h.prototype))Object.defineProperty(h.prototype,e,{enumerable:!1});Object.defineProperties(h.prototype,{length:{get(){return this[r].length}}});const c=h,u=s.A.add("X3DInfoArray",c)},3278(e,t,i){i.d(t,{A:()=>f});var n=i(8015),s=i(5717),r=i(3999),o=i(8001),a=i(1799),l=i(5053),h=i(2342),c=i(1166),u=i(9582),d=i(2696);function p(e){a.A.call(this,e),this.addType(l.A.Viewpoint),this._position.setUnit("length"),this._centerOfRotation.setUnit("length"),this._fieldOfView.setUnit("angle"),this.projectionMatrix=new u.A}Object.assign(Object.setPrototypeOf(p.prototype,a.A.prototype),{getRelativeTransformation(e){const t=a.A.prototype.getRelativeTransformation.call(this,e);return e.constructor===this.constructor&&(t.fieldOfView=e.getUserFieldOfView()),t},setInterpolators(e,t){if(e.constructor===this.constructor){const e=t.fieldOfView/this.getUserFieldOfView();this.fieldOfViewScaleInterpolator._keyValue=new n.A.MFFloat(e,this._fieldOfViewScale.getValue()),this._fieldOfViewScale=e}else this.fieldOfViewScaleInterpolator._keyValue=new n.A.MFFloat(this._fieldOfViewScale.getValue(),this._fieldOfViewScale.getValue()),this._fieldOfViewScale=this._fieldOfViewScale.getValue()},getLogarithmicDepthBuffer:()=>!1,getFieldOfView(){const e=this._fieldOfView.getValue();return e>0&&e<Math.PI?e:Math.PI/4},setFieldOfView(e){this._fieldOfView=e},getUserFieldOfView(){const e=this._fieldOfView.getValue()*this._fieldOfViewScale.getValue();return e>0&&e<Math.PI?e:Math.PI/4},getScreenScale(e,t,i){const n=t[2],s=t[3],r=this.getBrowser().getPose(),o=r?1/r.views[0].projectionMatrix[5]:Math.tan(this.getUserFieldOfView()/2);let a=Math.abs(e.z)*o*2;return a/=n>s?s:n,i.set(a,a,a)},getViewportSize:(()=>{const e=new c.A;return function(t,i){const n=t[2],s=t[3],r=i*Math.tan(this.getUserFieldOfView()/2)*2,o=n/s;return o>1?e.set(r*o,r):e.set(r,r/o)}})(),getLookAtDistance(e){return e.size.norm()/2/Math.tan(this.getUserFieldOfView()/2)},getProjectionMatrixWithLimits(e,t,i){return h.A.perspective(this.getUserFieldOfView(),e,t,i[2],i[3],this.projectionMatrix)}}),Object.defineProperties(p,{...o.A.getStaticProperties("Viewpoint","Navigation",1,"children","2.0"),fieldDefinitions:{value:new r.A([new s.A(l.A.inputOutput,"metadata",new n.A.SFNode),new s.A(l.A.inputOnly,"set_bind",new n.A.SFBool),new s.A(l.A.inputOutput,"description",new n.A.SFString),new s.A(l.A.inputOutput,"position",new n.A.SFVec3f(0,0,10)),new s.A(l.A.inputOutput,"orientation",new n.A.SFRotation),new s.A(l.A.inputOutput,"centerOfRotation",new n.A.SFVec3f),new s.A(l.A.inputOutput,"fieldOfView",new n.A.SFFloat(.785398)),new s.A(l.A.inputOutput,"nearDistance",new n.A.SFFloat(-1)),new s.A(l.A.inputOutput,"farDistance",new n.A.SFFloat(-1)),new s.A(l.A.inputOutput,"viewAll",new n.A.SFBool),new s.A(l.A.inputOutput,"jump",new n.A.SFBool(!0)),new s.A(l.A.inputOutput,"retainUserOffsets",new n.A.SFBool),new s.A(l.A.outputOnly,"isBound",new n.A.SFBool),new s.A(l.A.outputOnly,"bindTime",new n.A.SFTime),new 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URL(`assets/fonts/${e}`,this.getScriptURL()).href},getLinetypeURL(){return new URL("assets/linetype/linetypes.png",this.getScriptURL()).href},getHatchingURL(e){return new URL(`assets/hatching/${e}.png`,this.getScriptURL()).href},getLibraryURL(e){return new URL(`assets/lib/${e}`,this.getScriptURL()).href}},a=r.A.add("URLs",o)},3788(e,t,i){i.d(t,{A:()=>n});const n=i(2696).A.add("BROWSER_VERSION","12.2.4")},3819(e,t,i){i.d(t,{A:()=>o});var n=i(2696);function s(e){this.gl=e,this.vertexArrays=new Map}Object.assign(s.prototype,{update(e=!0){return e&&this.dispose(),this},enable(e){const{gl:t,vertexArrays:i}=this,n=i.get(e);if(n)return t.bindVertexArray(n),!1;{i.size>100&&this.dispose();const n=t.createVertexArray();return i.set(e,n),t.bindVertexArray(n),!0}},dispose(){const{gl:e,vertexArrays:t}=this;for(const i of t.values())e.deleteVertexArray(i);t.clear()}});const r=s,o=n.A.add("VertexArray",r)},3880(e,t,i){i.d(t,{A:()=>l});var n=i(3097),s=i(9949),r=i(2696);function o(e=[]){return n.A.call(this,Array.from(e,e=>[e.name,e]),s.A)}Object.assign(Object.setPrototypeOf(o.prototype,n.A.prototype),{add(e,{level:t,title:i,providerURL:r,external:o=!1,dependencies:a=[]}){n.A.prototype.add.call(this,e,new s.A(e,t,i,r,o,a))}});for(const e of Object.keys(o.prototype))Object.defineProperty(o.prototype,e,{enumerable:!1});Object.defineProperties(o,{typeName:{value:"ComponentInfoArray",enumerable:!0}});const a=o,l=r.A.add("ComponentInfoArray",a)},3937(t,i,n){n.d(i,{A:()=>g});var s=n(477),r=n(1256),o=n(5185),a=n(2696);function l(e=0,t=0,i=0,n=1){this.x=e,this.y=t,this.z=i,this.w=n}Object.assign(l.prototype,{*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w},copy(){const e=Object.create(l.prototype);return e.x=this.x,e.y=this.y,e.z=this.z,e.w=this.w,e},assign({x:e,y:t,z:i,w:n}){return this.x=e,this.y=t,this.z=i,this.w=n,this},set(e=0,t=0,i=0,n=1){return this.x=e,this.y=t,this.z=i,this.w=n,this},setMatrix(e){const t=e[0]>e[4]?e[0]>e[8]?0:2:e[4]>e[8]?1:2,i=e[0]+e[4]+e[8];if(i>e[3*t+t]){this[3]=Math.sqrt(i+1)/2;const t=4*this[3];this[0]=(e[5]-e[7])/t,this[1]=(e[6]-e[2])/t,this[2]=(e[1]-e[3])/t}else{const i=(t+1)%3,n=(t+2)%3;this[t]=Math.sqrt(e[3*t+t]-e[3*i+i]-e[3*n+n]+1)/2;const s=4*this[t];this[i]=(e[3*t+i]+e[3*i+t])/s,this[n]=(e[3*t+n]+e[3*n+t])/s,this[3]=(e[3*i+n]-e[3*n+i])/s}return this},getMatrix(e=new r.A){const{x:t,y:i,z:n,w:s}=this,o=t*t,a=t*i,l=i*i,h=i*n,c=n*t,u=n*n,d=s*t,p=s*i,g=s*n;return e[0]=1-2*(l+u),e[1]=2*(a+g),e[2]=2*(c-p),e[3]=2*(a-g),e[4]=1-2*(u+o),e[5]=2*(h+d),e[6]=2*(c+p),e[7]=2*(h-d),e[8]=1-2*(l+o),e},setEuler(e,t,i,n="XYZ"){e/=2,t/=2,i/=2;const s=Math.sin(e),r=Math.sin(t),o=Math.sin(i),a=Math.cos(e),l=Math.cos(t),h=Math.cos(i);switch(n){case"XYZ":this.x=s*l*h+a*r*o,this.y=a*r*h-s*l*o,this.z=a*l*o+s*r*h,this.w=a*l*h-s*r*o;break;case"ZYX":this.x=s*l*h-a*r*o,this.y=a*r*h+s*l*o,this.z=a*l*o-s*r*h,this.w=a*l*h+s*r*o;break;case"YXZ":this.x=s*l*h+a*r*o,this.y=a*r*h-s*l*o,this.z=a*l*o-s*r*h,this.w=a*l*h+s*r*o;break;case"ZXY":this.x=s*l*h-a*r*o,this.y=a*r*h+s*l*o,this.z=a*l*o+s*r*h,this.w=a*l*h-s*r*o;break;case"YZX":this.x=s*l*h+a*r*o,this.y=a*r*h+s*l*o,this.z=a*l*o-s*r*h,this.w=a*l*h-s*r*o;break;case"XZY":this.x=s*l*h-a*r*o,this.y=a*r*h-s*l*o,this.z=a*l*o+s*r*h,this.w=a*l*h+s*r*o}return this},getEuler(e=[],t="XYZ"){const{0:i,1:n,2:s,3:r,4:a,5:l,6:h,7:c,8:u}=this.getMatrix(d);switch(t){case"XYZ":e[1]=Math.asin(o.A.clamp(h,-1,1)),Math.abs(h)<.9999999?(e[0]=Math.atan2(-c,u),e[2]=Math.atan2(-r,i)):(e[0]=Math.atan2(l,a),e[2]=0);break;case"ZYX":e[1]=Math.asin(-o.A.clamp(s,-1,1)),Math.abs(s)<.9999999?(e[0]=Math.atan2(l,u),e[2]=Math.atan2(n,i)):(e[0]=0,e[2]=Math.atan2(-r,a));break;case"YXZ":e[0]=Math.asin(-o.A.clamp(c,-1,1)),Math.abs(c)<.9999999?(e[1]=Math.atan2(h,u),e[2]=Math.atan2(n,a)):(e[1]=Math.atan2(-s,i),e[2]=0);break;case"ZXY":e[0]=Math.asin(o.A.clamp(l,-1,1)),Math.abs(l)<.9999999?(e[1]=Math.atan2(-s,u),e[2]=Math.atan2(-r,a)):(e[1]=0,e[2]=Math.atan2(n,i));break;case"YZX":e[2]=Math.asin(o.A.clamp(n,-1,1)),Math.abs(n)<.9999999?(e[0]=Math.atan2(-c,a),e[1]=Math.atan2(-s,i)):(e[0]=0,e[1]=Math.atan2(h,u));break;case"XZY":e[2]=Math.asin(-o.A.clamp(r,-1,1)),Math.abs(r)<.9999999?(e[0]=Math.atan2(l,a),e[1]=Math.atan2(h,i)):(e[0]=Math.atan2(-c,u),e[1]=0)}return e},isReal(){return!(this.x||this.y||this.z)},isImag(){return!this.w},equals({x:e,y:t,z:i,w:n}){return this.x===e&&this.y===t&&this.z===i&&this.w===n},negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},inverse(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},add({x:e,y:t,z:i,w:n}){return this.x+=e,this.y+=t,this.z+=i,this.w+=n,this},subtract({x:e,y:t,z:i,w:n}){return this.x-=e,this.y-=t,this.z-=i,this.w-=n,this},multiply(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},multLeft(e){const{x:t,y:i,z:n,w:s}=this,{x:r,y:o,z:a,w:l}=e;return this.x=s*r+t*l+i*a-n*o,this.y=s*o+i*l+n*r-t*a,this.z=s*a+n*l+t*o-i*r,this.w=s*l-t*r-i*o-n*a,this},multRight(e){const{x:t,y:i,z:n,w:s}=this,{x:r,y:o,z:a,w:l}=e;return this.x=l*t+r*s+o*n-a*i,this.y=l*i+o*s+a*t-r*n,this.z=l*n+a*s+r*i-o*t,this.w=l*s-r*t-o*i-a*n,this},divide(e){return this.x/=e,this.y/=e,this.z/=e,this.w/=e,this},multVecQuat(e){const{x:t,y:i,z:n,w:s}=this,{x:r,y:o,z:a}=e,l=2*(i*a-n*o),h=2*(n*r-t*a),c=2*(t*o-i*r);return e.x+=s*l+i*c-n*h,e.y+=s*h+n*l-t*c,e.z+=s*c+t*h-i*l,e},multQuatVec(e){const{x:t,y:i,z:n,w:s}=this,{x:r,y:o,z:a}=e,l=2*(n*o-i*a),h=2*(t*a-n*r),c=2*(i*r-t*o);return e.x+=s*l-i*c+n*h,e.y+=s*h-n*l+t*c,e.z+=s*c-t*h+i*l,e},normalize(){const e=Math.hypot(this.x,this.y,this.z,this.w);return e&&(this.x/=e,this.y/=e,this.z/=e,this.w/=e),this},dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},squaredNorm(){const{x:e,y:t,z:i,w:n}=this;return e*e+t*t+i*i+n*n},norm(){return Math.hypot(this.x,this.y,this.z,this.w)},pow(t){if(t instanceof l)return this.assign(e.assign(t).multRight(this.log()).exp());if(this.isReal())return this.set(0,0,0,this.w**t);const i=this.norm(),n=i**t,s=t*Math.acos(this.w/i),r=n/this.imag.norm()*Math.sin(s);return this.x*=r,this.y*=r,this.z*=r,this.w=n*Math.cos(s),this},log(){if(this.isReal())return this.w>0?this.set(0,0,0,Math.log(this.w)):this.set(Math.PI,0,0,Math.log(-this.w));const e=this.norm(),t=this.imag.normalize().multiply(Math.acos(this.w/e)),i=Math.log(e);return this.x=t.x,this.y=t.y,this.z=t.z,this.w=i,this},exp(){if(this.isReal())return this.set(0,0,0,Math.exp(this.w));const e=this.imag,t=e.norm(),i=Math.exp(this.w),n=i*Math.cos(t),s=e.multiply(i*Math.sin(t)/t);return this.x=s.x,this.y=s.y,this.z=s.z,this.w=n,this},slerp(e,t){return o.A.slerp(this,h.assign(e),t)},squad(e,t,i,n){return o.A.slerp(o.A.slerp(this,h.assign(i),n),o.A.slerp(c.assign(e),u.assign(t),n),2*n*(1-n))},toString(){return this.x+" "+this.y+" "+this.z+" "+this.w}});for(const e of Object.keys(l.prototype))Object.defineProperty(l.prototype,e,{enumerable:!1});Object.defineProperties(l.prototype,{length:{value:4},0:{get(){return this.x},set(e){this.x=e}},1:{get(){return this.y},set(e){this.y=e}},2:{get(){return this.z},set(e){this.z=e}},3:{get(){return this.w},set(e){this.w=e}},real:{get(){return this.w}},imag:{get:(()=>{const e=new s.A;return function(){return e.set(this.x,this.y,this.z)}})()}}),Object.assign(l,{IDENTITY:Object.freeze(new l),spline:(()=>{const e=new l,t=new l,i=new l,n=new l;return function(s,r,o){return e.assign(s),t.assign(r),i.assign(o),e.dot(t)<0&&e.negate(),i.dot(t)<0&&i.negate(),n.assign(t).inverse(),t.multRight(h.assign(n).multRight(e).log().add(c.assign(n).multRight(i).log()).divide(-4).exp()).normalize().copy()}})()});const h=new l,c=new l,u=new l,d=new r.A,p=l,g=a.A.add("Quaternion",p)},3967(e,t,i){i.d(t,{A:()=>c});var n=i(8015),s=i(8001),r=i(2251),o=i(5053),a=i(2696);function l(e){this.addType(o.A.X3DTimeDependentNode),this.addChildObjects(o.A.outputOnly,"initialized",new n.A.SFTime,o.A.inputOutput,"evenLive",new n.A.SFBool),this.startTimeValue=0,this.pauseTimeValue=0,this.resumeTimeValue=0,this.stopTimeValue=0,this.start=0,this.pause=0,this.pauseInterval=0,this.timeouts=new Map,this.disabled=!1}Object.assign(Object.setPrototypeOf(l.prototype,r.A.prototype),{initialize(){this.getLive().addInterest("set_live__",this),this._evenLive.addInterest(Symbol.for("X_ITE.X3DBaseNode.set_live__"),this),this._initialized.addInterest("set_loop__",this),this._enabled.addInterest("set_enabled__",this),this._loop.addInterest("set_loop__",this),this._startTime.addInterest("set_startTime__",this),this._pauseTime.addInterest("set_pauseTime__",this),this._resumeTime.addInterest("set_resumeTime__",this),this._stopTime.addInterest("set_stopTime__",this),this.startTimeValue=this._startTime.getValue(),this.pauseTimeValue=this._pauseTime.getValue(),this.resumeTimeValue=this._resumeTime.getValue(),this.stopTimeValue=this._stopTime.getValue(),this._initialized=this.getBrowser().getCurrentTime()},checkLiveState(){return this.isLive()&&(this.getExecutionContext().getLive().getValue()||this._evenLive.getValue())},getElapsedTime(){return this.getBrowser().getCurrentTime()-this.start-this.pauseInterval},resetElapsedTime(){this.start=this.getBrowser().getCurrentTime(),this.pause=this.getBrowser().getCurrentTime(),this.pauseInterval=0},set_live__(){this.getLive().getValue()?this.disabled&&(this.disabled=!1,this._isActive.getValue()&&!this._isPaused.getValue()&&this.real_resume()):this.disabled||!this._isActive.getValue()||this._isPaused.getValue()||(this.disabled=!0,this.real_pause())},set_enabled__(){this._enabled.getValue()?this.set_loop__():this.stop()},set_loop__(){this._enabled.getValue()&&this._loop.getValue()&&this.stopTimeValue<=this.startTimeValue&&this.startTimeValue<=this.getBrowser().getCurrentTime()&&this.do_start(),this.set_loop()},set_startTime__(){this.startTimeValue=this._startTime.getValue(),this._enabled.getValue()&&(this.removeTimeout("start"),this.startTimeValue<=this.getBrowser().getCurrentTime()?this.do_start():this.addTimeout("start","do_start",this.startTimeValue))},set_pauseTime__(){if(this.pauseTimeValue=this._pauseTime.getValue(),this._enabled.getValue()){if(this.removeTimeout("pause"),this.pauseTimeValue<=this.resumeTimeValue)return;this.pauseTimeValue<=this.getBrowser().getCurrentTime()?this.do_pause():this.addTimeout("pause","do_pause",this.pauseTimeValue)}},set_resumeTime__(){if(this.resumeTimeValue=this._resumeTime.getValue(),this._enabled.getValue()){if(this.removeTimeout("resume"),this.resumeTimeValue<=this.pauseTimeValue)return;this.resumeTimeValue<=this.getBrowser().getCurrentTime()?this.do_resume():this.addTimeout("resume","do_resume",this.resumeTimeValue)}},set_stopTime__(){if(this.stopTimeValue=this._stopTime.getValue(),this._enabled.getValue()){if(this.removeTimeout("stop"),this.stopTimeValue<=this.startTimeValue)return;this.stopTimeValue<=this.getBrowser().getCurrentTime()?this.do_stop():this.addTimeout("stop","do_stop",this.stopTimeValue)}},do_start(){this._isActive.getValue()||(this.resetElapsedTime(),this._isActive=!0,this._elapsedTime=0,this.set_start(),this.getLive().getValue()?this.getBrowser().timeEvents().addInterest("set_time",this):(this.disabled=!0,this.real_pause()))},do_pause(){this._isActive.getValue()&&!this._isPaused.getValue()&&(this._isPaused=!0,this.getLive().getValue()&&this.real_pause())},real_pause(){this.pause=Date.now()/1e3,this.set_pause(),this.getBrowser().timeEvents().removeInterest("set_time",this)},do_resume(){this._isActive.getValue()&&this._isPaused.getValue()&&(this._isPaused=!1,this.getLive().getValue()&&this.real_resume())},real_resume(){const e=Date.now()/1e3-this.pause;this.pauseInterval+=e,this.set_resume(e),this.getBrowser().timeEvents().addInterest("set_time",this),this.getBrowser().addBrowserEvent()},do_stop(){this.stop()},stop(){this._isActive.getValue()&&(this.set_stop(),this._elapsedTime=this.getElapsedTime(),this._isPaused.getValue()&&(this._isPaused=!1),this._isActive=!1,this.getBrowser().timeEvents().removeInterest("set_time",this))},addTimeout(e,t,i){const n=1e3*(i-this.getBrowser().getCurrentTime());this.removeTimeout(e),this.timeouts.set(e,setTimeout(()=>this.processTimeout(t),n))},removeTimeout(e){clearTimeout(this.timeouts.get(e)),this.timeouts.delete(e)},processTimeout(e){this._enabled.getValue()&&this.getLive().getValue()&&(this.getBrowser().advanceOnlyTime(),this[e]())},set_loop:Function.prototype,set_start:Function.prototype,set_pause:Function.prototype,set_resume:Function.prototype,set_stop:Function.prototype,set_time:Function.prototype,dispose(){for(const e of[...this.timeouts.keys()])this.removeTimeout(e)}}),Object.defineProperties(l,s.A.getStaticProperties("X3DTimeDependentNode","Time",1));const h=l,c=a.A.add("X3DTimeDependentNode",h)},3979(e,t,i){var n,s,r;s=[i(9340)],n=function(e){var t,i,n=!!e.fn.on,s=["wheel","mousewheel","DOMMouseScroll","MozMousePixelScroll"],r="onwheel"in window.document||window.document.documentMode>=9?["wheel"]:["mousewheel","DomMouseScroll","MozMousePixelScroll"],o=Array.prototype.slice;if(e.event.fixHooks)for(var a=s.length;a;)e.event.fixHooks[s[--a]]=e.event.mouseHooks;var l=e.event.special.mousewheel={version:"3.2.2",setup:function(){if(this.addEventListener)for(var t=r.length;t;)this.addEventListener(r[--t],h,!1);else this.onmousewheel=h;e.data(this,"mousewheel-line-height",l.getLineHeight(this)),e.data(this,"mousewheel-page-height",l.getPageHeight(this))},teardown:function(){if(this.removeEventListener)for(var t=r.length;t;)this.removeEventListener(r[--t],h,!1);else this.onmousewheel=null;e.removeData(this,"mousewheel-line-height"),e.removeData(this,"mousewheel-page-height")},getLineHeight:function(t){var i=e(t),n=i["offsetParent"in e.fn?"offsetParent":"parent"]();return n.length||(n=e("body")),parseInt(n.css("fontSize"),10)||parseInt(i.css("fontSize"),10)||16},getPageHeight:function(t){return e(t).height()},settings:{adjustOldDeltas:!0,normalizeOffset:!0}};function h(n){var s=n||window.event,r=o.call(arguments,1),a=0,h=0,u=0,d=0;if((n=e.event.fix(s)).type="mousewheel","detail"in s&&(u=-1*s.detail),"wheelDelta"in s&&(u=s.wheelDelta),"wheelDeltaY"in s&&(u=s.wheelDeltaY),"wheelDeltaX"in s&&(h=-1*s.wheelDeltaX),"axis"in s&&s.axis===s.HORIZONTAL_AXIS&&(h=-1*u,u=0),a=0===u?h:u,"deltaY"in s&&(a=u=-1*s.deltaY),"deltaX"in s&&(h=s.deltaX,0===u&&(a=-1*h)),0!==u||0!==h){if(1===s.deltaMode){var p=e.data(this,"mousewheel-line-height");a*=p,u*=p,h*=p}else if(2===s.deltaMode){var g=e.data(this,"mousewheel-page-height");a*=g,u*=g,h*=g}if(d=Math.max(Math.abs(u),Math.abs(h)),(!i||d<i)&&(i=d,c(s,d)&&(i/=40)),c(s,d)&&(a/=40,h/=40,u/=40),a=Math[a>=1?"floor":"ceil"](a/i),h=Math[h>=1?"floor":"ceil"](h/i),u=Math[u>=1?"floor":"ceil"](u/i),l.settings.normalizeOffset&&this.getBoundingClientRect){var f=this.getBoundingClientRect();n.offsetX=n.clientX-f.left,n.offsetY=n.clientY-f.top}return n.deltaX=h,n.deltaY=u,n.deltaFactor=i,n.deltaMode=0,r.unshift(n,a,h,u),t&&window.clearTimeout(t),t=window.setTimeout(function(){i=null},200),(e.event.dispatch||e.event.handle).apply(this,r)}}function c(e,t){return l.settings.adjustOldDeltas&&"mousewheel"===e.type&&t%120==0}e.fn.extend({mousewheel:function(e){return e?this[n?"on":"bind"]("mousewheel",e):this.trigger("mousewheel")},unmousewheel:function(e){return this[n?"off":"unbind"]("mousewheel",e)}})},void 0===(r="function"==typeof n?n.apply(t,s):n)||(e.exports=r)},3999(e,t,i){i.d(t,{A:()=>l});var n=i(3097),s=i(5717),r=i(2696);function o(e=[]){return n.A.call(this,Array.from(e,e=>[e.name,e]),s.A)}Object.setPrototypeOf(o.prototype,n.A.prototype);for(const e of Object.keys(o.prototype))Object.defineProperty(o.prototype,e,{enumerable:!1});Object.defineProperties(o,{typeName:{value:"FieldDefinitionArray",enumerable:!0}});const a=o,l=r.A.add("FieldDefinitionArray",a)},4068(e,t,i){i.d(t,{A:()=>l});var n=i(5768),s=i(2696);const r=new WeakMap;function o(){this.getValue()?.dispose(),n.A.prototype.dispose.call(this)}const a={get(e){const t=r.get(e);if(t)return t;{const t=new n.A(e);return this.set(e,t),t}},set(e,t){Object.defineProperty(t,"dispose",{value:o,writable:!0,configurable:!0}),r.set(e,t)},delete(e){r.delete(e)}},l=s.A.add("SFNodeCache",a)},4275(e,t,i){i.d(t,{A:()=>p});var n=i(8015),s=i(5717),r=i(3999),o=i(8001),a=i(8067),l=i(5053),h=i(477),c=i(2696);function u(e){a.A.call(this,e),this.addType(l.A.PositionInterpolator)}Object.assign(Object.setPrototypeOf(u.prototype,a.A.prototype),{initialize(){a.A.prototype.initialize.call(this),this._keyValue.addInterest("set_keyValue__",this)},set_keyValue__(){const e=this._key,t=this._keyValue;t.length<e.length&&t.resize(e.length,t.length?t[t.length-1]:new n.A.SFVec3f),this._set_fraction.getModificationTime()>=this.getBrowser().getCurrentTime()&&this.set_fraction__()},interpolate:(()=>{const e=new h.A;return function(t,i,n){this._value_changed=e.assign(this._keyValue[t].getValue()).lerp(this._keyValue[i].getValue(),n)}})()}),Object.defineProperties(u,{...o.A.getStaticProperties("PositionInterpolator","Interpolation",1,"children","2.0"),fieldDefinitions:{value:new r.A([new s.A(l.A.inputOutput,"metadata",new n.A.SFNode),new s.A(l.A.inputOnly,"set_fraction",new n.A.SFFloat),new s.A(l.A.inputOutput,"key",new n.A.MFFloat),new s.A(l.A.inputOutput,"keyValue",new n.A.MFVec3f),new s.A(l.A.outputOnly,"value_changed",new n.A.SFVec3f)]),enumerable:!0}});const d=u,p=c.A.add("PositionInterpolator",d)},4632(e,t,i){i.d(t,{A:()=>p});var n=i(8015),s=i(5543),r=i(8664),o=i(4068),a=i(5053),l=i(2696);const h=Symbol(),c=Symbol();function u(e){s.A.call(this,e),this.addType(a.A.X3DProtoDeclarationNode),this.addChildObjects(a.A.outputOnly,"updateInstances",new n.A.SFTime),this[h]="",this[c]=""}Object.assign(Object.setPrototypeOf(u.prototype,s.A.prototype),{canUserDefinedFields:()=>!0,getAppInfo(){return this[h]},setAppInfo(e){this[h]=String(e)},getDocumentation(){return this[c]},setDocumentation(e){this[c]=String(e)},createInstance(e,t=!0){if(!1===t)return new r.A(e,this);{const t=new r.A(e,this);return t.setup(),o.A.get(t)}},newInstance(){return this.createInstance(this.getExecutionContext())},requestUpdateInstances(){this._updateInstances=Date.now()/1e3},updateInstances(){this._updateInstances.processEvent()}});for(const e of Object.keys(u.prototype))Object.defineProperty(u.prototype,e,{enumerable:!1});Object.defineProperties(u.prototype,{name:{get:u.prototype.getName,enumerable:!0},fields:{get:u.prototype.getFieldDefinitions,enumerable:!0},appInfo:{get:u.prototype.getAppInfo,set:u.prototype.setAppInfo,enumerable:!0},documentation:{get:u.prototype.getDocumentation,set:u.prototype.setDocumentation,enumerable:!0}}),Object.defineProperties(u,{typeName:{value:"X3DProtoDeclarationNode",enumerable:!0}}),a.A.addConstant(u.typeName);const d=u,p=l.A.add("X3DProtoDeclarationNode",d)},4705(e,t,i){i.d(t,{A:()=>o});var n=i(2696);function s(e=0,t=0){this.real=e,this.imag=t}Object.assign(s.prototype,{*[Symbol.iterator](){yield this.real,yield this.imag},copy(){const e=Object.create(s.prototype);return e.real=this.real,e.imag=this.imag,e},assign(e){return this.real=e.real,this.imag=e.imag,this},equals(e){return this.real===e.real&&this.imag===e.imag},set(e=0,t=0){return this.real=e,this.imag=t,this},setPolar(e,t){return this.real=e*Math.cos(t),this.imag=e*Math.sin(t),this},conjugate(){return this.imag=-this.imag,this},negate(){return this.real=-this.real,this.imag=-this.imag,this},inverse(){const e=this.real*this.real+this.imag*this.imag;return this.real/=e,this.imag/=-e,this},add(e){return this.real+=e.real,this.imag+=e.imag,this},subtract(e){return this.real-=e.real,this.imag-=e.imag,this},multiply(e){return this.real*=e,this.imag*=e,this},multComp(e){const{real:t,imag:i}=this,{real:n,imag:s}=e;return this.real=t*n-i*s,this.imag=t*s+i*n,this},divide(e){return this.real/=e,this.imag/=e,this},divComp(e){const{real:t,imag:i}=this,{real:n,imag:s}=e,r=n*n+s*s;return this.real=(t*n+i*s)/r,this.imag=(i*n-t*s)/r,this},toString(){let e="";return e+=this.real,this.imag<0?(e+=this.imag,e+="i"):this.imag>0&&(e+="+",e+=this.imag,e+="i"),e}});for(const e of Object.keys(s.prototype))Object.defineProperty(s.prototype,e,{enumerable:!1});Object.defineProperties(s.prototype,{length:{value:2},0:{get(){return 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r=1e3;Object.defineProperty(s,"addConstant",{value(e,t){this.hasOwnProperty(e)||this.hasOwnProperty(t)||(Object.defineProperty(this,e,{value:t??++r,enumerable:!0}),Object.defineProperty(this,this[e],{value:e}))}}),Object.entries({initializeOnly:1,inputOnly:2,outputOnly:4,inputOutput:7}).forEach(([e,t])=>s.addConstant(e,t)),["CONNECTION_ERROR","BROWSER_EVENT","INITIALIZED_EVENT","SHUTDOWN_EVENT","INITIALIZED_ERROR","NOT_STARTED_STATE","IN_PROGRESS_STATE","COMPLETE_STATE","FAILED_STATE","SFBool","SFColor","SFColorRGBA","SFDouble","SFFloat","SFImage","SFInt32","SFMatrix3d","SFMatrix3f","SFMatrix4d","SFMatrix4f","SFNode","SFRotation","SFString","SFTime","SFVec2d","SFVec2f","SFVec3d","SFVec3f","SFVec4d","SFVec4f","VrmlMatrix","MFBool","MFColor","MFColorRGBA","MFDouble","MFFloat","MFImage","MFInt32","MFMatrix3d","MFMatrix3f","MFMatrix4d","MFMatrix4f","MFNode","MFRotation","MFString","MFTime","MFVec2d","MFVec2f","MFVec3d","MFVec3f","MFVec4d","MFVec4f"].forEach(e=>s.addConstant(e));const 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e},find:Array.prototype.find,findIndex:Array.prototype.findIndex,findLast:Array.prototype.findLast,findLastIndex:Array.prototype.findLastIndex,flat:Array.prototype.flat,flatMap:Array.prototype.flatMap,forEach:Array.prototype.forEach,includes:Array.prototype.includes,indexOf:Array.prototype.indexOf,join:Array.prototype.join,keys:Array.prototype.keys,lastIndexOf:Array.prototype.lastIndexOf,map(){const e=new this.constructor;for(const t of Array.prototype.map.call(this,...arguments))e.push(t);return e},reduce:Array.prototype.reduce,reduceRight:Array.prototype.reduceRight,reverse:Array.prototype.reverse,slice(){const e=new this.constructor;for(const t of Array.prototype.slice.call(this,...arguments))e.push(t);return e},some:Array.prototype.some,sort:Array.prototype.sort,toReversed(){return this.copy().reverse()},toSorted(){return this.copy().sort(...arguments)},toSpliced(){const e=this.copy();return e.splice(...arguments),e},values:Array.prototype.values,with(e,t){const i=this.copy();return i[e]=t,i}});for(const e of Object.keys(r.prototype))Object.defineProperty(r.prototype,e,{enumerable:!1});const o=r,a=s.A.add("X3DArrayField",o)},5319(e,t,i){i.d(t,{A:()=>w});var n=i(3937),s=i(477),r=i(8392),o=i(1256),a=i(5185),l=i(2696);const h=Symbol(),c=Symbol(),u=Symbol(),d=Symbol(),p=Symbol();function g(e,t,i,r){switch(this[h]=0,this[c]=0,this[u]=1,this[d]=0,arguments.length){case 0:return void(this[p]=new n.A);case 1:return this[p]=arguments[0],void this.update();case 2:{const e=arguments[0],t=arguments[1];return this[p]=new n.A,t instanceof s.A?this.setFromToVec(e,t):void this.set(e.x,e.y,e.z,t)}case 4:return this[p]=new n.A,void this.set(e,t,i,r)}}Object.assign(g.prototype,{*[Symbol.iterator](){yield this[h],yield this[c],yield this[u],yield this[d]},update(){const e=this.get();return this[h]=e.x,this[c]=e.y,this[u]=e.z,this[d]=e.w,this},copy(){const e=Object.create(g.prototype);return 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this[p].multRight(e[p]).normalize(),this.update(),this},multVecRot(e){return this[p].multVecQuat(e)},multRotVec(e){return this[p].multQuatVec(e)},normalize(){return this[p].normalize(),this.update(),this},pow(e){return this[p].pow(e),this.update(),this},slerp(e,t){return this[p].slerp(e[p],t),this.update(),this},squad(e,t,i,n){return this[p].squad(e[p],t[p],i[p],n),this.update(),this},straighten:(()=>{const e=new s.A,t=new s.A,i=new s.A,n=new g;return function(r=s.A.Y_AXIS){if(i.assign(r).normalize(),this.multVecRot(e.assign(s.A.X_AXIS).negate()),this.multVecRot(t.assign(s.A.Z_AXIS)),Math.abs(t.dot(i))>=1)return this;const o=t.cross(i).normalize();return o.dot(e)<=-1?(n.setAxisAngle(s.A.Z_AXIS,Math.PI),this.multLeft(n)):(n.setFromToVec(e,o),this.multRight(n))}})(),toString(){return this[h]+" "+this[c]+" "+this[u]+" "+this[d]}});for(const e of Object.keys(g.prototype))Object.defineProperty(g.prototype,e,{enumerable:!1});const f={get(){return 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c=s.getDefaultMaterial().getShader(o);c.enable(r),c.setClipPlanes(r,this.clipPlanes,t),r.uniformMatrix4fv(c.x3d_ProjectionMatrix,!1,n),r.uniformMatrix4fv(c.x3d_EyeMatrix,!1,t.getEyeMatrixArray()),r.uniformMatrix4fv(c.x3d_ModelViewMatrix,!1,i),r.uniformMatrix4fv(c.x3d_TextureMatrix[0],!1,e),r.uniform3f(c.x3d_EmissiveColor,1,1,1),r.uniform1f(c.x3d_Transparency,0),r.uniform1i(c.x3d_TextureCoordinateGenerator[0].mode,0),this.drawRectangle(r,s,c,l,this.textureBuffers[a],this.textureArrayObjects[a])}}})(),drawRectangle(e,t,i,n,s,r){n.setShaderUniforms(e,i.x3d_Texture[0]),r.enable(i.getProgram())&&(i.enableTexCoordAttribute(e,this.texCoordBuffers,0,0),i.enableVertexAttribute(e,s,0,0)),n._transparent.getValue()?e.enable(e.BLEND):e.disable(e.BLEND),e.drawArrays(e.TRIANGLES,0,6),t.resetTextureUnits()}}),Object.defineProperties(y,s.A.getStaticProperties("X3DBackgroundNode","EnvironmentalEffects",1));for(let e=0;e<6;++e)y.prototype[`set_loadState${e}__`]=function(e,t){this.set_loadState__(e,t)};const w=y,x=_.A.add("X3DBackgroundNode",w)},5542(e,t,i){i.d(t,{A:()=>l});var n=i(3097),s=i(8588),r=i(2696);function o(e=[]){return n.A.call(this,Array.from(e,e=>[e.getId(),e]),s.A)}Object.setPrototypeOf(o.prototype,n.A.prototype);for(const e of Object.keys(o.prototype))Object.defineProperty(o.prototype,e,{enumerable:!1});Object.defineProperties(o,{typeName:{value:"RouteArray",enumerable:!0}});const a=o,l=r.A.add("RouteArray",a)},5543(e,t,i){i.d(t,{A:()=>C});var n=i(8381),s=i(8944),r=i(5717),o=i(3999),a=i(3097),l=i(2804),h=i(2696);function c(e=[]){return a.A.call(this,Array.from(e,e=>[e.getName(),e]),l.A)}Object.setPrototypeOf(c.prototype,a.A.prototype);for(const e of Object.keys(c.prototype))Object.defineProperty(c.prototype,e,{enumerable:!1});Object.defineProperties(c,{typeName:{value:"FieldArray",enumerable:!0}});const u=c,d=h.A.add("FieldArray",u);var p=i(8015),g=i(5053),f=i(9039);const m=Symbol(),A=Symbol(),_=Symbol(),y=Symbol.for("X_ITE.X3DBaseNode.fieldDefinitions"),w=Symbol(),x=Symbol(),b=Symbol(),S=Symbol(),T=Symbol(),v=Symbol.for("X_ITE.X3DBaseNode.set_live__");function O(e,t=e.getBrowser()){if(!this[A]){n.A.call(this),this[m]=t,this[A]=e,this[_]=[],this[y]=this.constructor.fieldDefinitions??this[y],this[w]=new d,this[x]=new d,this[b]=[],this[T]=!0,this[S]=!1,this.canUserDefinedFields()&&(this[y]=new o.A(this[y]));for(const e of this[y])this.addPredefinedField(e);this.addChildObjects(g.A.outputOnly,"name_changed",new p.A.SFTime,g.A.outputOnly,"typeName_changed",new p.A.SFTime,g.A.outputOnly,"parents_changed",new p.A.SFTime)}}Object.assign(Object.setPrototypeOf(O.prototype,n.A.prototype),{[y]:new o.A([]),setName(e){n.A.prototype.setName.call(this,e),this._name_changed=Date.now()/1e3},getBrowser(){return this[m]},getScene(){return this[A]?.getLocalScene()??null},getExecutionContext(){return this[A]},setExecutionContext(e){if(!this[_].includes(g.A.X3DScene))throw new Error(`${this.getTypeName()}.setExecutionContext is not supported.`);this.getOuterNode?.()?.getLive().removeInterest(v,this),this[A]?.getLive().removeInterest(v,this),this[m].getLive().removeInterest(v,this),this[A]=e,this.getOuterNode?.()?this.getOuterNode().getLive().addInterest(v,this):this[A]?this[A].getLive().addInterest(v,this):this[m].getLive().addInterest(v,this),this[v]()},addType(e){this[_].push(e)},getType(){return this[_]},setup(){Object.freeze(this[_]),this[y].addParent(this),this[w].addParent(this),this[x].addParent(this);for(const e of this[b])e.setTainted(!1);for(const e of this[w])e.setTainted(!1);for(const e of this[x])e.setTainted(!1);this.initialize(),this[S]=!0},initialize(){},isInitialized(){return this[S]},getInnerNode(){return this},isLive(){return this[T]},setLive(e){this[T]=!!e.valueOf(),this[v]()},getLive:(()=>{function e(){return this._live}return function(){return Object.defineProperty(this,"getLive",{value:e}),this.addChildObjects(g.A.outputOnly,"live",new p.A.SFBool(this.checkLiveState())),this._live.removeParent(this),this.getOuterNode?.()?this.getOuterNode().getLive().addInterest(v,this):this[A]&&this!==this[m]?this[A].getLive().addInterest(v,this):this[A]||this===this[m]||this[m].getLive().addInterest(v,this),this._live}})(),checkLiveState(){return this.getOuterNode?.()?this[T]&&this.getOuterNode().getLive().getValue():this[A]&&this!==this[m]?this[T]&&this[A].getLive().getValue():this[A]||this===this[m]?this[T]:this[T]&&this[m].isLive()},[v](){const e=this._live;if(e)if(this.checkLiveState()){if(e.getValue())return;e.set(!0),e.processEvent()}else e.getValue()&&(e.set(!1),e.processEvent())},addChildObjects(...e){const t=e.length;for(let i=0;i<t;i+=3)this.addChildObject(e[i],e[i+1],e[i+2])},addChildObject(e,t,i){this[b].push(i),i.setPrivate(!0),i.setTainted(!0),i.addParent(this),i.setName(t),i.setAccessType(e),Object.defineProperty(this,`_${t}`,{get:()=>i,set(e){i.setValue(e)}})},getFieldDefinitions(){return this[y]},getField(e){const t=E(this[x],e)??E(this[w],e);if(t)return t;throw new Error(`Unknown field '${e}' in node class ${this.getTypeName()}.`)},getFields(){return[...this[w],...this[x]]},addPredefinedField(e){const t=e.getAccessType(),i=e.getName(),n=e.getValue().copy();n.setTainted(!this[S]),n.addParent(this),n.setName(i),n.setAccessType(t),this[w].add(i,n),Object.defineProperty(this,`_${i}`,{get:()=>n,set(e){n.setValue(e)},configurable:!0})},addAlias(e,t){this[w].alias(e,t),t.isInitializable()&&f.A.addFieldName(e)},removePredefinedField(e){const t=this[w].get(e);t&&(t.removeParent(this),this[w].remove(e),delete this[`_${t.getName()}`])},getPredefinedField(e){const t=E(this[w],e);if(t)return t;throw new Error(`Unknown predefined field '${e}' in node class ${this.getTypeName()}.`)},getPredefinedFields(){return this[w]},canUserDefinedFields:()=>!1,addUserDefinedField(e,t,i){if(!this.canUserDefinedFields())throw new Error("Couldn't add user-defined field, node does not support this.");this[x].has(t)&&this.removeUserDefinedField(t),i.setTainted(!this[S]),i.addParent(this),i.setName(t),i.setAccessType(e),this[y].remove(t),this[y].add(t,new r.A(e,t,i)),this[x].add(t,i)},removeUserDefinedField(e){const t=this[x].get(e);t&&(t.removeParent(this),this[y].remove(e),this[x].remove(e))},getUserDefinedField(e){const t=E(this[x],e);if(t)return t;throw new Error(`Unknown user-defined field '${e}' in node class ${this.getTypeName()}.`)},getUserDefinedFields(){return this[x]},getChangedFields(e=!1){const t=[];if(e)for(const e of this[x])t.push(e);for(const i of this[w])if(e&&(i.getInputRoutes().size||i.getOutputRoutes().size))t.push(i);else{if(0===i.getReferences().size){if(!i.isInitializable())continue;if(this.isDefaultValue(i))continue}t.push(i)}return t},isDefaultValue(e){const t=e.getName(),i=(this[x].get(t)??this[w].get(t))===e?this[y].get(t):this.constructor.fieldDefinitions?.get(t);return i?.getValue().equals(e)??e.getModificationTime()<0},getExtendedEventHandling:()=>!0,addEvent(e){e.isTainted()?e.setModificationTime(Date.now()/1e3):(e.setTainted(!0),this.addEventObject(e,s.A.create(e)))},addEventObject(e,t){const i=this[m];e.setModificationTime(Date.now()/1e3),i.addTaintedField(e,t),i.addBrowserEvent(),this.isTainted()||(e.isInput()||this.getExtendedEventHandling()&&e.isInitializable())&&this.addNodeEvent()},addNodeEvent(){if(this.setModificationTime(Date.now()/1e3),this.isTainted())return;const e=this[m];this.setTainted(!0),e.addTaintedNode(this),e.addBrowserEvent()},parentsChanged(){const e=Date.now()/1e3;this[A]&&(this[A]._sceneGraph_changed=e),this._parents_changed=e},dispose(){this.getOuterNode?.()?.getLive().removeInterest(v,this),this[A]?.getLive().removeInterest(v,this),this[m]?.getLive().removeInterest(v,this),this.setLive(!1);for(const e of this[b])e.dispose();for(const e of this[w])e.dispose();for(const e of this[x])e.dispose();n.A.prototype.dispose.call(this)}});const E=(()=>{const e=/^set_(.*?)$/,t=/^(.*?)_changed$/;return function(i,n){const s=i.get(n);if(s)return s;const r=n.match(e);if(r){const e=i.get(r[1]);if(e?.getAccessType()===g.A.inputOutput)return e}else{const e=n.match(t);if(e){const t=i.get(e[1]);if(t?.getAccessType()===g.A.inputOutput)return t}}}})();for(const e of Object.keys(O.prototype))Object.defineProperty(O.prototype,e,{enumerable:!1});Object.defineProperties(O.prototype,{name_changed:{get(){return this._name_changed}},typeName_changed:{get(){return this._typeName_changed}},parents_changed:{get(){return this._parents_changed}}});const N=O,C=h.A.add("X3DBaseNode",N)},5575(e,t,i){i.d(t,{A:()=>l});var n=i(2696);const s=[],r=[],o=[];const a=function(e,t){const i=e.order,n=e.length,a=t.values,l=t.vectors;let h,c,u,d,p,g,f,m,A,_,y,w,x;for(w=0;w<i;++w)for(s[w]=s[w]??[],r[w]=a[w]=e.get1(w,w),o[w]=0,x=0;x<i;++x)l[w][x]=w===x?1:0,s[w][x]=e.get1(x,w);for(w=0;w<50;++w){for(h=0,_=0;_<i-1;++_)for(y=_+1;y<i;++y)h+=Math.abs(s[_][y]);if(0===h)break;for(A=w<3?.2*h/n:0,_=0;_<i-1;++_)for(y=_+1;y<i;++y)if(m=100*Math.abs(s[_][y]),w>3&&Math.abs(a[_])+m===Math.abs(a[_])&&Math.abs(a[y])+m===Math.abs(a[y]))s[_][y]=0;else if(Math.abs(s[_][y])>A){for(f=a[y]-a[_],Math.abs(f)+m===Math.abs(f)?p=s[_][y]/f:(c=.5*f/s[_][y],p=1/(Math.abs(c)+Math.sqrt(1+c*c)),c<0&&(p=-p)),u=1/Math.sqrt(1+p*p),d=p*u,g=d/(1+u),f=p*s[_][y],o[_]-=f,o[y]+=f,a[_]-=f,a[y]+=f,s[_][y]=0,x=0;x<_;++x)m=s[x][_],f=s[x][y],s[x][_]=m-d*(f+m*g),s[x][y]=f+d*(m-f*g);for(x=_+1;x<y;++x)m=s[_][x],f=s[x][y],s[_][x]=m-d*(f+m*g),s[x][y]=f+d*(m-f*g);for(x=y+1;x<i;++x)m=s[_][x],f=s[y][x],s[_][x]=m-d*(f+m*g),s[y][x]=f+d*(m-f*g);for(x=0;x<i;++x)m=l[x][_],f=l[x][y],l[x][_]=m-d*(f+m*g),l[x][y]=f+d*(m-f*g)}for(_=0;_<i;++_)a[_]=r[_]+=o[_],o[_]=0}return t},l=n.A.add("eigen_decomposition",a)},5595(e,t,i){i.d(t,{A:()=>p});var n=i(8015),s=i(5717),r=i(3999),o=i(8001),a=i(8187),l=i(937),h=i(5053),c=i(2696);function u(e){o.A.call(this,e),this.addType(h.A.LayerSet),this.addChildObject(h.A.outputOnly,"activeLayerNode",new n.A.SFNode),this.layerNodes=[new 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c=n.coords[h];c<r[h]&&(r[h]=c,a[h]=n),c>s[h]&&(s[h]=c,o[h]=n)}var u=0;if(s[1]-r[1]>s[0]-r[0]&&(u=1),s[2]-r[2]>s[u]-r[u]&&(u=2),r[u]>=s[u])return i[0]=0,i[1]=0,void(i[2]=1);var d=0,p=a[u],g=o[u],f=[0,0,0],m=[p.coords[0]-g.coords[0],p.coords[1]-g.coords[1],p.coords[2]-g.coords[2]],A=[0,0,0];for(n=l.next;n!==l;n=n.next){A[0]=n.coords[0]-g.coords[0],A[1]=n.coords[1]-g.coords[1],A[2]=n.coords[2]-g.coords[2],f[0]=m[1]*A[2]-m[2]*A[1],f[1]=m[2]*A[0]-m[0]*A[2],f[2]=m[0]*A[1]-m[1]*A[0];var _=f[0]*f[0]+f[1]*f[1]+f[2]*f[2];_>d&&(d=_,i[0]=f[0],i[1]=f[1],i[2]=f[2])}d<=0&&(i[0]=i[1]=i[2]=0,i[t.normal.longAxis_(m)]=1)},t.normal.checkOrientation_=function(e){for(var t=0,i=e.mesh.fHead,n=i.next;n!==i;n=n.next){var s=n.anEdge;if(!(s.winding<=0))do{t+=(s.org.s-s.dst().s)*(s.org.t+s.dst().t),s=s.lNext}while(s!==n.anEdge)}if(t<0)for(var r=e.mesh.vHead,o=r.next;o!==r;o=o.next)o.t=-o.t},t.render={},t.render.renderMesh=function(e,i,n){for(var s=!1,r=-1,o=i.fHead.prev;o!==i.fHead;o=o.prev)if(o.inside){s||(e.callBeginCallback(t.primitiveType.GL_TRIANGLES),s=!0);var a=o.anEdge;do{if(n){var l=a.rFace().inside?0:1;r!==l&&(r=l,e.callEdgeFlagCallback(!!r))}e.callVertexCallback(a.org.data),a=a.lNext}while(a!==o.anEdge)}s&&e.callEndCallback()},t.render.renderBoundary=function(e,i){for(var n=i.fHead.next;n!==i.fHead;n=n.next)if(n.inside){e.callBeginCallback(t.primitiveType.GL_LINE_LOOP);var s=n.anEdge;do{e.callVertexCallback(s.org.data),s=s.lNext}while(s!==n.anEdge);e.callEndCallback()}},t.sweep={},t.sweep.SENTINEL_COORD_=4*t.GLU_TESS_MAX_COORD,t.sweep.TOLERANCE_NONZERO_=!1,t.sweep.computeInterior=function(e){var i;for(e.fatalError=!1,t.sweep.removeDegenerateEdges_(e),t.sweep.initPriorityQ_(e),t.sweep.initEdgeDict_(e);null!==(i=e.pq.extractMin());){for(;;){var n=e.pq.minimum();if(null===n||!t.geom.vertEq(n,i))break;n=e.pq.extractMin(),t.sweep.spliceMergeVertices_(e,i.anEdge,n.anEdge)}t.sweep.sweepEvent_(e,i)}var s=e.dict.getMin().getKey();e.event=s.eUp.org,t.sweep.doneEdgeDict_(e),t.sweep.donePriorityQ_(e),t.sweep.removeDegenerateFaces_(e.mesh),e.mesh.checkMesh()},t.sweep.addWinding_=function(e,t){e.winding+=t.winding,e.sym.winding+=t.sym.winding},t.sweep.edgeLeq_=function(e,i,n){var s=e.event,r=i.eUp,o=n.eUp;return r.dst()===s?o.dst()===s?t.geom.vertLeq(r.org,o.org)?t.geom.edgeSign(o.dst(),r.org,o.org)<=0:t.geom.edgeSign(r.dst(),o.org,r.org)>=0:t.geom.edgeSign(o.dst(),s,o.org)<=0:o.dst()===s?t.geom.edgeSign(r.dst(),s,r.org)>=0:t.geom.edgeEval(r.dst(),s,r.org)>=t.geom.edgeEval(o.dst(),s,o.org)},t.sweep.deleteRegion_=function(e,t){t.fixUpperEdge,t.eUp.activeRegion=null,e.dict.deleteNode(t.nodeUp),t.nodeUp=null},t.sweep.fixUpperEdge_=function(e,i){t.mesh.deleteEdge(e.eUp),e.fixUpperEdge=!1,e.eUp=i,i.activeRegion=e},t.sweep.topLeftRegion_=function(e){var i=e.eUp.org;do{e=e.regionAbove()}while(e.eUp.org===i);if(e.fixUpperEdge){var n=t.mesh.connect(e.regionBelow().eUp.sym,e.eUp.lNext);t.sweep.fixUpperEdge_(e,n),e=e.regionAbove()}return e},t.sweep.topRightRegion_=function(e){var t=e.eUp.dst();do{e=e.regionAbove()}while(e.eUp.dst()===t);return e},t.sweep.addRegionBelow_=function(e,i,n){var s=new t.ActiveRegion;return s.eUp=n,s.nodeUp=e.dict.insertBefore(i.nodeUp,s),n.activeRegion=s,s},t.sweep.isWindingInside_=function(e,i){switch(e.windingRule){case t.windingRule.GLU_TESS_WINDING_ODD:return!!(1&i);case t.windingRule.GLU_TESS_WINDING_NONZERO:return 0!==i;case t.windingRule.GLU_TESS_WINDING_POSITIVE:return i>0;case t.windingRule.GLU_TESS_WINDING_NEGATIVE:return i<0;case t.windingRule.GLU_TESS_WINDING_ABS_GEQ_TWO:return i>=2||i<=-2}return!1},t.sweep.computeWinding_=function(e,i){i.windingNumber=i.regionAbove().windingNumber+i.eUp.winding,i.inside=t.sweep.isWindingInside_(e,i.windingNumber)},t.sweep.finishRegion_=function(e,i){var n=i.eUp,s=n.lFace;s.inside=i.inside,s.anEdge=n,t.sweep.deleteRegion_(e,i)},t.sweep.finishLeftRegions_=function(e,i,n){for(var s=i,r=i.eUp;s!==n;){s.fixUpperEdge=!1;var o=s.regionBelow(),a=o.eUp;if(a.org!==r.org){if(!o.fixUpperEdge){t.sweep.finishRegion_(e,s);break}a=t.mesh.connect(r.lPrev(),a.sym),t.sweep.fixUpperEdge_(o,a)}r.oNext!==a&&(t.mesh.meshSplice(a.oPrev(),a),t.mesh.meshSplice(r,a)),t.sweep.finishRegion_(e,s),r=o.eUp,s=o}return r},t.sweep.addRightEdges_=function(e,i,n,s,r,o){var a=!0,l=n;do{t.sweep.addRegionBelow_(e,i,l.sym),l=l.oNext}while(l!==s);null===r&&(r=i.regionBelow().eUp.rPrev());for(var h,c=i,u=r;(l=(h=c.regionBelow()).eUp.sym).org===u.org;)l.oNext!==u&&(t.mesh.meshSplice(l.oPrev(),l),t.mesh.meshSplice(u.oPrev(),l)),h.windingNumber=c.windingNumber-l.winding,h.inside=t.sweep.isWindingInside_(e,h.windingNumber),c.dirty=!0,!a&&t.sweep.checkForRightSplice_(e,c)&&(t.sweep.addWinding_(l,u),t.sweep.deleteRegion_(e,c),t.mesh.deleteEdge(u)),a=!1,c=h,u=l;c.dirty=!0,o&&t.sweep.walkDirtyRegions_(e,c)},t.sweep.callCombine_=function(e,i,n,s,r){var o=[i.coords[0],i.coords[1],i.coords[2]];i.data=null,i.data=e.callCombineCallback(o,n,s),null===i.data&&(r?e.fatalError||(e.callErrorCallback(t.errorType.GLU_TESS_NEED_COMBINE_CALLBACK),e.fatalError=!0):i.data=n[0])},t.sweep.spliceMergeVertices_=function(e,i,n){var s=[null,null,null,null];s[0]=i.org.data,s[1]=n.org.data,t.sweep.callCombine_(e,i.org,s,[.5,.5,0,0],!1),t.mesh.meshSplice(i,n)},t.sweep.vertexWeights_=function(e,i,n,s,r){var o=t.geom.vertL1dist(i,e),a=t.geom.vertL1dist(n,e),l=r,h=r+1;s[l]=.5*a/(o+a),s[h]=.5*o/(o+a),e.coords[0]+=s[l]*i.coords[0]+s[h]*n.coords[0],e.coords[1]+=s[l]*i.coords[1]+s[h]*n.coords[1],e.coords[2]+=s[l]*i.coords[2]+s[h]*n.coords[2]},t.sweep.getIntersectData_=function(e,i,n,s,r,o){var a=[0,0,0,0],l=[n.data,s.data,r.data,o.data];i.coords[0]=i.coords[1]=i.coords[2]=0,t.sweep.vertexWeights_(i,n,s,a,0),t.sweep.vertexWeights_(i,r,o,a,2),t.sweep.callCombine_(e,i,l,a,!0)},t.sweep.checkForRightSplice_=function(e,i){var n=i.regionBelow(),s=i.eUp,r=n.eUp;if(t.geom.vertLeq(s.org,r.org)){if(t.geom.edgeSign(r.dst(),s.org,r.org)>0)return!1;t.geom.vertEq(s.org,r.org)?s.org!==r.org&&(e.pq.remove(s.org.pqHandle),t.sweep.spliceMergeVertices_(e,r.oPrev(),s)):(t.mesh.splitEdge(r.sym),t.mesh.meshSplice(s,r.oPrev()),i.dirty=n.dirty=!0)}else{if(t.geom.edgeSign(s.dst(),r.org,s.org)<0)return!1;i.regionAbove().dirty=i.dirty=!0,t.mesh.splitEdge(s.sym),t.mesh.meshSplice(r.oPrev(),s)}return!0},t.sweep.checkForLeftSplice_=function(e,i){var n,s=i.regionBelow(),r=i.eUp,o=s.eUp;if(t.geom.vertLeq(r.dst(),o.dst())){if(t.geom.edgeSign(r.dst(),o.dst(),r.org)<0)return!1;i.regionAbove().dirty=i.dirty=!0,n=t.mesh.splitEdge(r),t.mesh.meshSplice(o.sym,n),n.lFace.inside=i.inside}else{if(t.geom.edgeSign(o.dst(),r.dst(),o.org)>0)return!1;i.dirty=s.dirty=!0,n=t.mesh.splitEdge(o),t.mesh.meshSplice(r.lNext,o.sym),n.rFace().inside=i.inside}return!0},t.sweep.checkForIntersect_=function(e,i){var n=i.regionBelow(),s=i.eUp,r=n.eUp,o=s.org,a=r.org,l=s.dst(),h=r.dst(),c=new t.GluVertex;if(o===a)return!1;if(Math.min(o.t,l.t)>Math.max(a.t,h.t))return!1;if(t.geom.vertLeq(o,a)){if(t.geom.edgeSign(h,o,a)>0)return!1}else if(t.geom.edgeSign(l,a,o)<0)return!1;t.geom.edgeIntersect(l,o,h,a,c),t.geom.vertLeq(c,e.event)&&(c.s=e.event.s,c.t=e.event.t);var u=t.geom.vertLeq(o,a)?o:a;if(t.geom.vertLeq(u,c)&&(c.s=u.s,c.t=u.t),t.geom.vertEq(c,o)||t.geom.vertEq(c,a))return t.sweep.checkForRightSplice_(e,i),!1;if(!t.geom.vertEq(l,e.event)&&t.geom.edgeSign(l,e.event,c)>=0||!t.geom.vertEq(h,e.event)&&t.geom.edgeSign(h,e.event,c)<=0){if(h===e.event)return t.mesh.splitEdge(s.sym),t.mesh.meshSplice(r.sym,s),s=(i=t.sweep.topLeftRegion_(i)).regionBelow().eUp,t.sweep.finishLeftRegions_(e,i.regionBelow(),n),t.sweep.addRightEdges_(e,i,s.oPrev(),s,s,!0),!0;if(l===e.event){t.mesh.splitEdge(r.sym),t.mesh.meshSplice(s.lNext,r.oPrev()),n=i;var d=(i=t.sweep.topRightRegion_(i)).regionBelow().eUp.rPrev();return n.eUp=r.oPrev(),r=t.sweep.finishLeftRegions_(e,n,null),t.sweep.addRightEdges_(e,i,r.oNext,s.rPrev(),d,!0),!0}return t.geom.edgeSign(l,e.event,c)>=0&&(i.regionAbove().dirty=i.dirty=!0,t.mesh.splitEdge(s.sym),s.org.s=e.event.s,s.org.t=e.event.t),t.geom.edgeSign(h,e.event,c)<=0&&(i.dirty=n.dirty=!0,t.mesh.splitEdge(r.sym),r.org.s=e.event.s,r.org.t=e.event.t),!1}return t.mesh.splitEdge(s.sym),t.mesh.splitEdge(r.sym),t.mesh.meshSplice(r.oPrev(),s),s.org.s=c.s,s.org.t=c.t,s.org.pqHandle=e.pq.insert(s.org),t.sweep.getIntersectData_(e,s.org,o,l,a,h),i.regionAbove().dirty=i.dirty=n.dirty=!0,!1},t.sweep.walkDirtyRegions_=function(e,i){for(var n=i.regionBelow();;){for(;n.dirty;)i=n,n=n.regionBelow();if(!i.dirty&&(n=i,null===(i=i.regionAbove())||!i.dirty))return;i.dirty=!1;var s=i.eUp,r=n.eUp;if(s.dst()!==r.dst()&&t.sweep.checkForLeftSplice_(e,i)&&(n.fixUpperEdge?(t.sweep.deleteRegion_(e,n),t.mesh.deleteEdge(r),r=(n=i.regionBelow()).eUp):i.fixUpperEdge&&(t.sweep.deleteRegion_(e,i),t.mesh.deleteEdge(s),s=(i=n.regionAbove()).eUp)),s.org!==r.org)if(s.dst()===r.dst()||i.fixUpperEdge||n.fixUpperEdge||s.dst()!==e.event&&r.dst()!==e.event)t.sweep.checkForRightSplice_(e,i);else if(t.sweep.checkForIntersect_(e,i))return;s.org===r.org&&s.dst()===r.dst()&&(t.sweep.addWinding_(r,s),t.sweep.deleteRegion_(e,i),t.mesh.deleteEdge(s),i=n.regionAbove())}},t.sweep.connectRightVertex_=function(e,i,n){var s,r=n.oNext,o=i.regionBelow(),a=i.eUp,l=o.eUp,h=!1;(a.dst()!==l.dst()&&t.sweep.checkForIntersect_(e,i),t.geom.vertEq(a.org,e.event)&&(t.mesh.meshSplice(r.oPrev(),a),r=(i=t.sweep.topLeftRegion_(i)).regionBelow().eUp,t.sweep.finishLeftRegions_(e,i.regionBelow(),o),h=!0),t.geom.vertEq(l.org,e.event)&&(t.mesh.meshSplice(n,l.oPrev()),n=t.sweep.finishLeftRegions_(e,o,null),h=!0),h)?t.sweep.addRightEdges_(e,i,n.oNext,r,r,!0):(s=t.geom.vertLeq(l.org,a.org)?l.oPrev():a,s=t.mesh.connect(n.lPrev(),s),t.sweep.addRightEdges_(e,i,s,s.oNext,s.oNext,!1),s.sym.activeRegion.fixUpperEdge=!0,t.sweep.walkDirtyRegions_(e,i))},t.sweep.connectLeftDegenerate_=function(e,i,n){var s=i.eUp;if(t.geom.vertEq(s.org,n))t.sweep.TOLERANCE_NONZERO_&&t.sweep.spliceMergeVertices_(e,s,n.anEdge);else{if(!t.geom.vertEq(s.dst(),n))return t.mesh.splitEdge(s.sym),i.fixUpperEdge&&(t.mesh.deleteEdge(s.oNext),i.fixUpperEdge=!1),t.mesh.meshSplice(n.anEdge,s),void t.sweep.sweepEvent_(e,n);if(t.sweep.TOLERANCE_NONZERO_){var r=(i=t.sweep.topRightRegion_(i)).regionBelow(),o=r.eUp.sym,a=o.oNext,l=a;r.fixUpperEdge&&(t.sweep.deleteRegion_(e,r),t.mesh.deleteEdge(o),o=a.oPrev()),t.mesh.meshSplice(n.anEdge,o),t.geom.edgeGoesLeft(a)||(a=null),t.sweep.addRightEdges_(e,i,o.oNext,l,a,!0)}}},t.sweep.connectLeftVertex_=function(e,i){var n=new t.ActiveRegion;n.eUp=i.anEdge.sym;var s=e.dict.search(n).getKey(),r=s.regionBelow(),o=s.eUp,a=r.eUp;if(0!==t.geom.edgeSign(o.dst(),i,o.org)){var l,h=t.geom.vertLeq(a.dst(),o.dst())?s:r;if(s.inside||h.fixUpperEdge){if(h===s)l=t.mesh.connect(i.anEdge.sym,o.lNext);else l=t.mesh.connect(a.dNext(),i.anEdge).sym;h.fixUpperEdge?t.sweep.fixUpperEdge_(h,l):t.sweep.computeWinding_(e,t.sweep.addRegionBelow_(e,s,l)),t.sweep.sweepEvent_(e,i)}else t.sweep.addRightEdges_(e,s,i.anEdge,i.anEdge,null,!0)}else t.sweep.connectLeftDegenerate_(e,s,i)},t.sweep.sweepEvent_=function(e,i){e.event=i;for(var n=i.anEdge;null===n.activeRegion;)if((n=n.oNext)===i.anEdge)return void t.sweep.connectLeftVertex_(e,i);var s=t.sweep.topLeftRegion_(n.activeRegion),r=s.regionBelow(),o=r.eUp,a=t.sweep.finishLeftRegions_(e,r,null);a.oNext===o?t.sweep.connectRightVertex_(e,s,a):t.sweep.addRightEdges_(e,s,a.oNext,o,o,!0)},t.sweep.addSentinel_=function(e,i){var n=new t.ActiveRegion,s=t.mesh.makeEdge(e.mesh);s.org.s=t.sweep.SENTINEL_COORD_,s.org.t=i,s.dst().s=-t.sweep.SENTINEL_COORD_,s.dst().t=i,e.event=s.dst(),n.eUp=s,n.windingNumber=0,n.inside=!1,n.fixUpperEdge=!1,n.sentinel=!0,n.dirty=!1,n.nodeUp=e.dict.insert(n)},t.sweep.initEdgeDict_=function(e){e.dict=new t.Dict(e,t.sweep.edgeLeq_),t.sweep.addSentinel_(e,-t.sweep.SENTINEL_COORD_),t.sweep.addSentinel_(e,t.sweep.SENTINEL_COORD_)},t.sweep.doneEdgeDict_=function(e){for(var i;null!==(i=e.dict.getMin().getKey());)i.sentinel,t.sweep.deleteRegion_(e,i);e.dict=null},t.sweep.removeDegenerateEdges_=function(e){for(var i,n=e.mesh.eHead,s=n.next;s!==n;s=i){i=s.next;var r=s.lNext;t.geom.vertEq(s.org,s.dst())&&s.lNext.lNext!==s&&(t.sweep.spliceMergeVertices_(e,r,s),t.mesh.deleteEdge(s),r=(s=r).lNext),r.lNext===s&&(r!==s&&(r!==i&&r!==i.sym||(i=i.next),t.mesh.deleteEdge(r)),s!==i&&s!==i.sym||(i=i.next),t.mesh.deleteEdge(s))}},t.sweep.initPriorityQ_=function(e){var i=new t.PriorityQ;e.pq=i;var n,s=e.mesh.vHead;for(n=s.next;n!==s;n=n.next)n.pqHandle=i.insert(n);i.init()},t.sweep.donePriorityQ_=function(e){e.pq.deleteQ(),e.pq=null},t.sweep.removeDegenerateFaces_=function(e){for(var i,n=e.fHead.next;n!==e.fHead;n=i){i=n.next;var s=n.anEdge;s.lNext.lNext===s&&(t.sweep.addWinding_(s.oNext,s),t.mesh.deleteEdge(s))}},t.tessmono={},t.tessmono.tessellateMonoRegion_=function(e){for(var i=e.anEdge;t.geom.vertLeq(i.dst(),i.org);i=i.lPrev());for(;t.geom.vertLeq(i.org,i.dst());i=i.lNext);for(var n,s=i.lPrev();i.lNext!==s;)if(t.geom.vertLeq(i.dst(),s.org)){for(;s.lNext!==i&&(t.geom.edgeGoesLeft(s.lNext)||t.geom.edgeSign(s.org,s.dst(),s.lNext.dst())<=0);)s=(n=t.mesh.connect(s.lNext,s)).sym;s=s.lPrev()}else{for(;s.lNext!==i&&(t.geom.edgeGoesRight(i.lPrev())||t.geom.edgeSign(i.dst(),i.org,i.lPrev().org)>=0);)n=t.mesh.connect(i,i.lPrev()),i=n.sym;i=i.lNext}for(;s.lNext.lNext!==i;)s=(n=t.mesh.connect(s.lNext,s)).sym},t.tessmono.tessellateInterior=function(e){for(var i,n=e.fHead.next;n!==e.fHead;n=i)i=n.next,n.inside&&t.tessmono.tessellateMonoRegion_(n)},t.tessmono.discardExterior=function(e){for(var i,n=e.fHead.next;n!==e.fHead;n=i)i=n.next,n.inside||t.mesh.zapFace(n)},t.tessmono.setWindingNumber=function(e,i,n){for(var s,r=e.eHead.next;r!==e.eHead;r=s)s=r.next,r.rFace().inside!==r.lFace.inside?r.winding=r.lFace.inside?i:-i:n?t.mesh.deleteEdge(r):r.winding=0},t.Dict=function(e,i){this.head_=new t.DictNode,this.frame_=e,this.leq_=i},t.Dict.prototype.deleteDict_=function(){},t.Dict.prototype.insertBefore=function(e,i){do{e=e.prev}while(null!==e.key&&!this.leq_(this.frame_,e.key,i));var n=new t.DictNode(i,e.next,e);return e.next.prev=n,e.next=n,n},t.Dict.prototype.insert=function(e){return this.insertBefore(this.head_,e)},t.Dict.prototype.deleteNode=function(e){e.next.prev=e.prev,e.prev.next=e.next},t.Dict.prototype.search=function(e){var t=this.head_;do{t=t.next}while(null!==t.key&&!this.leq_(this.frame_,e,t.key));return t},t.Dict.prototype.getMin=function(){return this.head_.next},t.Dict.prototype.getMax=function(){return this.head_.prev},t.DictNode=function(e,t,i){this.key=e||null,this.next=t||this,this.prev=i||this},t.DictNode.prototype.getKey=function(){return this.key},t.DictNode.prototype.getSuccessor=function(){return this.next},t.DictNode.prototype.getPredecessor=function(){return this.prev},t.GluTesselator=function(){this.state_=t.GluTesselator.tessState_.T_DORMANT,this.lastEdge_=null,this.mesh=null,this.errorCallback_=null,this.normal_=[0,0,0],this.windingRule=t.windingRule.GLU_TESS_WINDING_ODD,this.fatalError=!1,this.dict=null,this.pq=null,this.event=null,this.combineCallback_=null,this.boundaryOnly_=!1,this.beginCallback_=null,this.edgeFlagCallback_=null,this.vertexCallback_=null,this.endCallback_=null,this.meshCallback_=null,this.polygonData_=null},t.GluTesselator.tessState_={T_DORMANT:0,T_IN_POLYGON:1,T_IN_CONTOUR:2},t.GluTesselator.prototype.gluDeleteTess=function(){this.requireState_(t.GluTesselator.tessState_.T_DORMANT)},t.GluTesselator.prototype.gluTessProperty=function(e,i){switch(e){case t.gluEnum.GLU_TESS_TOLERANCE:return;case t.gluEnum.GLU_TESS_WINDING_RULE:var n=i;switch(n){case t.windingRule.GLU_TESS_WINDING_ODD:case t.windingRule.GLU_TESS_WINDING_NONZERO:case t.windingRule.GLU_TESS_WINDING_POSITIVE:case 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Expected nodeField attribute.");if(null===i)return console.warn("XML Parser: Bad connect statement. Expected protoField attribute.");try{if(0===this.getParents().length)return;const e=this.getParent(),n=this.getOuterNode();if(!(e instanceof r.A))return;const s=e.getField(t),o=n.getField(i);if(s.getType()!==o.getType())throw new Error(`Field '${s.getName()}' and '${o.getName()}' in PROTO ${this.proto.getName()} have different types.`);if(!o.isReference(s.getAccessType()))throw new Error(`Field '${s.getName()}' and '${o.getName()}' in PROTO ${n.getName()} are incompatible as an IS mapping.`);s.addReference(o)}catch(e){console.warn(`XML Parser: Couldn't create IS reference. ${e.message}`)}},protoInstanceElement(e){try{if(this.useAttribute(e))return;const t=e.getAttribute("name");if(this.id(t)){const i=this.getExecutionContext().createProto(t,!1);if(!i)throw new Error(`Unknown proto or externproto type '${t}'.`);_.data(e,"node",i),this.defAttribute(e,i),this.addNode(e,i),this.pushParent(i),this.childrenElements(e),this.isInsideProtoDeclaration()||this.getNodes().push(i),this.popParent()}}catch(e){console.warn("XML Parser: ",e.message),m.A&&console.error(e)}},fieldValueElement(e){try{if(0===this.getParents().length)return;const t=this.getParent(),i=e.getAttribute("name");if(!(t instanceof o.A))return;if(!this.id(i))return;const n=t.getField(i);n.getAccessType()&g.A.initializeOnly&&(n.getType()===g.A.MFNode&&(n.length=0),this.fieldValue(n,e.getAttribute("value")),this.pushParent(n),this.childrenElements(e),this.popParent())}catch(e){console.warn(`XML Parser: Couldn't assign field value. ${e.message}`)}},nodeElement(e){try{if(this.useAttribute(e))return;const t=this.getExecutionContext().createNode(this.nodeNameToCamelCase(e.nodeName),!1)??this.getExecutionContext().createProto(this.protoNameToCamelCase(e.nodeName),!1);if(!t)throw new Error(`Unknown node type '${e.nodeName}'. You probably have insufficient component/profile statements and/or an inappropriate specification version.`);_.data(e,"node",t),"SCRIPT"===e.nodeName&&this.scriptElement(e),this.defAttribute(e,t),this.addNode(e,t),this.pushParent(t),this.nodeAttributes(e,t),this.childrenElements(e),this.isInsideProtoDeclaration()||this.getNodes().push(t),this.popParent()}catch(t){if("NULL"==e.nodeName)return void this.addNode(e,null);m.A?console.error(t):console.error(`XML Parser: ${t.message}`)}},scriptElement(e){const t=_.parseXML(e.outerHTML,"application/xml").children[0].childNodes;e.textContent="// Content moved into childNodes.";for(const i of t)1!==i.nodeType&&4!==i.nodeType||e.appendChild(i)},routeElement(e){try{const t=e.getAttribute("fromNode"),i=e.getAttribute("fromField"),n=e.getAttribute("toNode"),s=e.getAttribute("toField");if(null===t)throw new Error("Bad ROUTE statement: Expected fromNode attribute.");if(null===i)throw new Error("Bad ROUTE statement: Expected fromField 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t=e.getAttribute("localDEF"),i=e.getAttribute("AS")||t;if(null===t)throw new Error("Bad EXPORT statement: Expected localDEF attribute.");const n=this.getExecutionContext().getLocalNode(t);try{const e=this.getScene().getExportedNode(i);this.getScene().addExportedNode(this.getScene().getUniqueExportName(i),e)}catch{}this.getScene().updateExportedNode(i,n)}catch(e){console.warn(`XML Parser: ${e.message}`)}},cdataNode(e){if(0===this.getParents().length)return;const t=this.getParent();t instanceof r.A&&t.getSourceText()?.push(e.data)},useAttribute(e){const t=e.getAttribute("USE");if(this.id(t)){const i=this.getBrowser(),n=this.nodeNameToCamelCase(e.nodeName),s=_.try(()=>"ProtoInstance"===n?i.getAbstractNode("X3DPrototypeInstance"):i.getConcreteNode(n))??r.A,o=e.getAttribute("name");try{const i=this.getExecutionContext().getLocalNode(t),n=i instanceof u.A?i.getExportedNode(s):i.getValue();this.checkNodeType(n,t,s,o),this.addNode(e,n)}catch{const i=this.getPlaceholders().get(t);if(i)this.addNode(e,i);else{const i=new f.A(this,t,s,o);this.getPlaceholders().set(t,i),this.addNode(e,i)}}return!0}return!1},checkNodeType(e,t,i,n){i!==r.A&&(i===o.A?e.getType().includes(g.A.X3DPrototypeInstance)?n!==e.getTypeName()&&console.warn(`XML Parser: DEF/USE mismatch, '${t}', name ${n} != ${e.getTypeName()}.`):console.warn(`XML Parser: DEF/USE mismatch, '${t}', referenced node is not of type X3DPrototypeInstance.`):i!==e.constructor&&console.warn(`XML Parser: DEF/USE mismatch, '${t}', ${i.typeName} != ${e.getTypeName()}.`))},defAttribute(e,t){try{const i=e.getAttribute("DEF");i&&(this.getNamedNodes().has(i)||this.getNamedNodes().set(i,t),this.renameExistingNode(i),this.getExecutionContext().updateNamedNode(i,t))}catch(e){console.warn(`XML Parser: Invalid DEF name: ${e.message}`)}},nodeAttributes(e,t){for(const i of e.attributes)this.nodeAttribute(i,t)},nodeAttribute(e,t){try{const i=t.getPredefinedField(this.attributeToCamelCase(t,e.name));i.isInitializable()&&this.fieldValue(i,e.value)}catch(e){}},fieldValue(e,t){if(null===t)return!1;this.parser.pushExecutionContext(this.getExecutionContext()),this.parser.setInput(t);const i=this[e.getType()].call(this.parser,e,e.getUnit());return this.parser.popExecutionContext(),i},id:e=>null!==e&&0!==e.length,getParents(){return this.parents},getParent(){return this.parents.at(-1)},pushParent(e){return this.parents.push(e)},popParent(){this.parents.pop()},addNode(e,t){if(0===this.parents.length||this.getParent()instanceof p.A)return void this.getExecutionContext().rootNodes.push(t);const i=this.getParent();if(i instanceof n.A)switch(i.getType()){case g.A.SFNode:return void i.setValue(t);case g.A.MFNode:return void i.push(t)}else try{const n=e.getAttribute("containerField")||t?.getContainerField(this.getExecutionContext().getSpecificationVersion());if(!n)return void console.warn("XML Parser: Node must have a container field 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e.setValue(a.A.SFString.unescape(this.input)),!0},[g.A.SFTime]:h.A.prototype.sfdoubleValue,[g.A.SFVec2d]:h.A.prototype.sfvec2Value,[g.A.SFVec2f]:h.A.prototype.sfvec2Value,[g.A.SFVec3d]:h.A.prototype.sfvec3Value,[g.A.SFVec3f]:h.A.prototype.sfvec3Value,[g.A.SFVec4d]:h.A.prototype.sfvec4Value,[g.A.SFVec4f]:h.A.prototype.sfvec4Value,[g.A.VrmlMatrix]:h.A.prototype.sfmatrix4Value,[g.A.MFBool]:h.A.prototype.sfboolValues,[g.A.MFColor]:h.A.prototype.sfcolorValues,[g.A.MFColorRGBA]:h.A.prototype.sfcolorValues,[g.A.MFDouble]:h.A.prototype.sfdoubleValues,[g.A.MFFloat]:h.A.prototype.sfdoubleValues,[g.A.MFImage]:h.A.prototype.sfimageValues,[g.A.MFInt32]:h.A.prototype.sfint32Values,[g.A.MFMatrix3d]:h.A.prototype.sfmatrixValues,[g.A.MFMatrix3f]:h.A.prototype.sfmatrixValues,[g.A.MFMatrix4d]:h.A.prototype.sfmatrixValues,[g.A.MFMatrix4f]:h.A.prototype.sfmatrixValues,[g.A.MFNode]:e=>(e.length=0,!0),[g.A.MFRotation]:h.A.prototype.sfrotationValues,[g.A.MFString]:h.A.prototype.sfstringValues,[g.A.MFTime]:h.A.prototype.sfdoubleValues,[g.A.MFVec2d]:h.A.prototype.sfvecValues,[g.A.MFVec2f]:h.A.prototype.sfvecValues,[g.A.MFVec3d]:h.A.prototype.sfvecValues,[g.A.MFVec3f]:h.A.prototype.sfvecValues,[g.A.MFVec4d]:h.A.prototype.sfvecValues,[g.A.MFVec4f]:h.A.prototype.sfvecValues});const x={addProtoName(e){this.protoNames.set(e,e),this.protoNames.set(e.toUpperCase(),e)},addProtoFieldNames:(()=>{const e=new Set;for(const t of["DEF","USE","containerField"])e.add(t).add(t.toLowerCase());return function(t){const i=new Map;this.protoFields.set(t,i);for(const{name:n}of t.getFieldDefinitions())e.has(n)||(i.set(n,n),i.set(n.toLowerCase(),n))}})(),protoNameToCamelCase(e){return this.protoNames.get(e)},nodeNameToCamelCase:e=>c.A.getNodeTypeName(e),attributeToCamelCase(e,t){return e instanceof o.A?this.protoFields.get(e.getProtoNode()).get(t):c.A.getFieldName(t)}};n.A.prototype.fromXMLString=function(e,t){const i=new w(t);if(!i.fieldValue(this,e))throw new Error(`Couldn't read value for field '${this.getName()}'.`);i.setupNodes()};const b=w,S=A.A.add("XMLParser",b)},7233(e,t,i){i.d(t,{A:()=>l});var n=i(3097),s=i(2894),r=i(2696);function o(e=[]){return n.A.call(this,Array.from(e,e=>[e.category,e]),s.A)}Object.setPrototypeOf(o.prototype,n.A.prototype);for(const e of 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e.constructor(this.getValue().multMatrixVec(e.getValue().copy()))},multDirMatrix(e){return new e.constructor(this.getValue().multDirMatrix(e.getValue().copy()))},multMatrixDir(e){return new e.constructor(this.getValue().multMatrixDir(e.getValue().copy()))},translate(e){return new this.constructor(this.getValue().copy().translate(e.getValue()))},rotate(e){return new this.constructor(this.getValue().copy().rotate(e.getValue()))},scale(e){return new this.constructor(this.getValue().copy().scale(e.getValue()))},toStream(e){const t=this.getValue(),i=t.length-1;for(let n=0;n<i;++n)e.string+=e[a](t[n]),e.Space();e.string+=e[a](t[i])},toVRMLStream(e){this.toStream(e)},toXMLStream(e){this.toStream(e)},toJSONStream(e){e.string+="[",e.TidySpace(),this.toJSONStreamValue(e),e.TidySpace(),e.string+="]"},toJSONStreamValue(e){const t=this.getValue(),i=t.length-1;for(let n=0;n<i;++n)e.string+=e.Number(e[a](t[n])),e.string+=",",e.TidySpace();e.string+=e.Number(e[a](t[i]))}},o);for(const t of 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this.constructor(this.getValue().copy().rotate(e))},skewX(e){return new this.constructor(this.getValue().copy().skewX(e))},skewY(e){return new this.constructor(this.getValue().copy().skewY(e))}})}const F={SFMatrix3d:I("SFMatrix3d",!0),SFMatrix3f:I("SFMatrix3f",!1)},M=r.A.add("SFMatrix3",F);var R=i(9582);function P(e,t){return N(function(e,t,i,s,r,o,a,l,h,c,u,d,p,g,f,m){switch(arguments.length){case 0:n.A.call(this,new R.A);break;case 1:n.A.call(this,arguments[0]);break;case 4:{const e=arguments[0],t=arguments[1],i=arguments[2],s=arguments[3];n.A.call(this,new R.A(e.x,e.y,e.z,e.w,t.x,t.y,t.z,t.w,i.x,i.y,i.z,i.w,s.x,s.y,s.z,s.w));break}case 16:n.A.call(this,new R.A(+e,+t,+i,+s,+r,+o,+a,+l,+h,+c,+u,+d,+p,+g,+f,+m));break;default:throw new Error("Invalid arguments.")}},e,R.A,t)}const V={SFMatrix4d:P("SFMatrix4d",!0),SFMatrix4f:P("SFMatrix4f",!1),VrmlMatrix:P("VrmlMatrix",!1)},D=r.A.add("SFMatrix4",V);var L=i(5768);const B=function(e,t,i,r,o={}){const 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this.constructor(this.getValue().copy().inverse())},length(){return this.getValue().norm()},lerp(e,t){return new this.constructor(this.getValue().copy().lerp(e,t))},max(e){return new this.constructor(this.getValue().copy().max(e.getValue()))},min(e){return new this.constructor(this.getValue().copy().min(e.getValue()))},multiply(e){return new this.constructor(this.getValue().copy().multiply(e))},multVec(e){return new this.constructor(this.getValue().copy().multVec(e.getValue()))},negate(){return new this.constructor(this.getValue().copy().negate())},normalize(e){return new this.constructor(this.getValue().copy().normalize())},subtract(e){return new this.constructor(this.getValue().copy().subtract(e.getValue()))},toStream(e){const t=this.getValue(),i=t.length-1,n=this.getUnit();for(let 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Y(this.getValue().getAxis())},setMatrix(e){this.getValue().setMatrix(e.getValue()),this.addEvent()},getMatrix(){return new W(this.getValue().getMatrix())},setQuaternion:(()=>{const e=new H.A;return function(t,i,n,s){this.getValue().setQuaternion(e.set(t,i,n,s)),this.addEvent()}})(),getQuaternion:(()=>{const e=new H.A;return function(){return[...this.getValue().getQuaternion(e)]}})(),inverse(){return new K(this.getValue().copy().inverse())},multiply(e){return new K(this.getValue().copy().multRight(e.getValue()))},multVec(e){return new e.constructor(this.getValue().multVecRot(e.getValue().copy()))},slerp(e,t){return new K(this.getValue().copy().slerp(e.getValue(),t))},straighten(e){return new K(this.getValue().copy().straighten(e?.getValue()))},toStream(e){const{x:t,y:i,z:n,angle:s}=this.getValue();e.string+=e.DoubleFormat(t),e.Space(),e.string+=e.DoubleFormat(i),e.Space(),e.string+=e.DoubleFormat(n),e.Space(),e.string+=e.DoubleFormat(e.ToUnit("angle",s))},toVRMLStream(e){this.toStream(e)},toXMLStream(e){this.toStream(e)},toJSONStream(e){e.string+="[",e.TidySpace(),this.toJSONStreamValue(e),e.TidySpace(),e.string+="]"},toJSONStreamValue(e){const{x:t,y:i,z:n,angle:s}=this.getValue();e.string+=e.Number(e.DoubleFormat(t)),e.string+=",",e.TidySpace(),e.string+=e.Number(e.DoubleFormat(i)),e.string+=",",e.TidySpace(),e.string+=e.Number(e.DoubleFormat(n)),e.string+=",",e.TidySpace(),e.string+=e.Number(e.DoubleFormat(e.ToUnit("angle",s)))}});for(const e of Object.keys(K.prototype))Object.defineProperty(K.prototype,e,{enumerable:!1});const Z={get(){return this.getValue().x},set(e){this.getValue().x=+e,this.addEvent()}},Q={get(){return 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e=1/(2-n-s);if(i<n)this._modifiedFraction_changed=e/n*i*i;else if(i<=1-s)this._modifiedFraction_changed=e*(2*i-n);else{const t=1-i;this._modifiedFraction_changed=1-e*t*t/s}}}}),Object.defineProperties(c,{...o.A.getStaticProperties("EaseInEaseOut","Interpolation",4,"children","3.2"),fieldDefinitions:{value:new r.A([new s.A(l.A.inputOutput,"metadata",new n.A.SFNode),new s.A(l.A.inputOnly,"set_fraction",new n.A.SFFloat),new s.A(l.A.inputOutput,"key",new n.A.MFFloat),new s.A(l.A.inputOutput,"easeInEaseOut",new n.A.MFVec2f),new s.A(l.A.outputOnly,"modifiedFraction_changed",new n.A.SFFloat)]),enumerable:!0}});const u=c,d=h.A.add("EaseInEaseOut",u)},8219(e,t,i){i.d(t,{A:()=>d});var n=i(8015),s=i(5717),r=i(3999),o=i(8001),a=i(1766),l=i(5053),h=i(2696);function c(e){a.A.call(this,e),this.addType(l.A.Group)}Object.setPrototypeOf(c.prototype,a.A.prototype),Object.defineProperties(c,{...o.A.getStaticProperties("Group","Grouping",1,"children","2.0"),fieldDefinitions:{value:new r.A([new 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t=this.first+(this.interval?c.A.fract((e-this.cycle)/this.interval):0)*this.scale;this.fraction=t,this._fraction_changed=t},set_time(){const e=this.getBrowser().getCurrentTime();this._time=e,e-this.cycle>=this.interval?this._loop.getValue()?this.interval&&(this.cycle+=this.interval*Math.floor((e-this.cycle)/this.interval),this._elapsedTime=this.getElapsedTime(),this._cycleTime=e,this.set_fraction(e)):(this._elapsedTime=this.getElapsedTime(),this._fraction_changed=this.fraction=this.last,this.stop()):(this._elapsedTime=this.getElapsedTime(),this.set_fraction(e))},dispose(){l.A.prototype.dispose.call(this),a.A.prototype.dispose.call(this)}}),Object.defineProperties(d,{...o.A.getStaticProperties("TimeSensor","Time",1,"children","2.0"),fieldDefinitions:{value:new r.A([new s.A(h.A.inputOutput,"metadata",new n.A.SFNode),new s.A(h.A.inputOutput,"description",new n.A.SFString),new s.A(h.A.inputOutput,"enabled",new n.A.SFBool(!0)),new s.A(h.A.inputOutput,"cycleInterval",new n.A.SFTime(1)),new s.A(h.A.inputOutput,"loop",new n.A.SFBool),new s.A(h.A.inputOutput,"startTime",new n.A.SFTime(0)),new s.A(h.A.inputOutput,"resumeTime",new n.A.SFTime(0)),new s.A(h.A.inputOutput,"pauseTime",new n.A.SFTime(0)),new s.A(h.A.inputOutput,"stopTime",new n.A.SFTime(0)),new s.A(h.A.outputOnly,"isPaused",new n.A.SFBool),new s.A(h.A.outputOnly,"isActive",new n.A.SFBool),new s.A(h.A.outputOnly,"cycleTime",new n.A.SFTime),new s.A(h.A.outputOnly,"elapsedTime",new n.A.SFTime),new s.A(h.A.outputOnly,"fraction_changed",new n.A.SFFloat),new s.A(h.A.outputOnly,"time",new n.A.SFTime)]),enumerable:!0}});const p=d,g=u.A.add("TimeSensor",p)},8588(e,t,i){i.d(t,{A:()=>w});var n=i(9721),s=i(5053),r=i(4068),o=i(8001),a=i(6761),l=i(2696),h=i(9340);const c=Symbol(),u=Symbol(),d=Symbol(),p=Symbol(),g=Symbol(),f=Symbol(),m=Symbol(),A=Symbol();function _(e,t,i,s,r){n.A.call(this,e),this[c]=e,this[u]=t,this[d]=i,this[g]=s,this[f]=r,t instanceof a.A&&t.getInlineNode()._loadState.addInterest("reconnect",this),s instanceof a.A&&s.getInlineNode()._loadState.addInterest("reconnect",this),this.reconnect()}Object.assign(Object.setPrototypeOf(_.prototype,n.A.prototype),{getExecutionContext(){return this[c]},getRouteId(){return _.getRouteId(this[u],this[d],this[g],this[f])},getSourceNode(){return this[u]instanceof a.A?this[u].getExportedNode():this[u]},getSourceField(){return this[p]?this[p].getAccessType()===s.A.inputOutput?this[p].getName()+"_changed":this[p].getName():this[d]},getDestinationNode(){return this[g]instanceof a.A?this[g].getExportedNode():this[g]},getDestinationField(){return this[m]?this[m].getAccessType()===s.A.inputOutput?"set_"+this[m].getName():this[m].getName():this[f]},reconnect(){try{this.disconnect(),this.connect()}catch(e){(this[u]instanceof o.A||this[u].getInlineNode().checkLoadState()===s.A.COMPLETE_STATE)&&(this[g]instanceof o.A||this[g].getInlineNode().checkLoadState()===s.A.COMPLETE_STATE)&&console.warn(e)}},connect(){if(this[A])return;let e,t;try{const e=this[u]instanceof o.A?this[u]:this[u].getExportedNode();this[p]=e.getField(this[d])}catch(t){e=t}try{const e=this[g]instanceof o.A?this[g]:this[g].getExportedNode();this[m]=e.getField(this[f])}catch(e){t=e}if(!this[p]||!this[m])throw e??t;if(this[p].getType()!==this[m].getType())throw new Error(`Bad ROUTE statement: Source field type must match destination field type of fields named "${this[p].getName()}" and "${this[m].getName()}".`);if(!this[p].isOutput())throw new Error(`Bad ROUTE statement: Source field "${this[p].getName()}" must be an output.`);if(!this[m].isInput())throw new Error(`Bad ROUTE statement: Destination field "${this[m].getName()}" must be an input.`);this[p].addOutputRoute(this),this[m].addInputRoute(this),this[p].addFieldInterest(this[m])},disconnect(){this[p]?.removeOutputRoute(this),this[m]?.removeInputRoute(this),this[p]&&this[m]&&this[p].removeFieldInterest(this[m]),this[p]=null,this[m]=null},toVRMLStream(e){if(!e.ExistsRouteNode(this[u]))throw new Error("Source node does not exist in scene graph.");if(!e.ExistsRouteNode(this[g]))throw new Error("Destination node does not exist in scene graph.");const t=this[u]instanceof o.A?e.Name(this[u]):e.ImportedName(this[u]),i=this[g]instanceof o.A?e.Name(this[g]):e.ImportedName(this[g]);e.Indent(),e.string+="ROUTE",e.Space(),e.string+=t,e.string+=".",e.string+=this.getSourceField(),e.Space(),e.string+="TO",e.Space(),e.string+=i,e.string+=".",e.string+=this.getDestinationField()},toXMLStream(e){if(!e.ExistsRouteNode(this[u]))throw new Error("Source node does not exist in scene graph.");if(!e.ExistsRouteNode(this[g]))throw new Error("Destination node does not exist in scene graph.");const t=this[u]instanceof o.A?e.Name(this[u]):e.ImportedName(this[u]),i=this[g]instanceof o.A?e.Name(this[g]):e.ImportedName(this[g]);e.openTag("ROUTE"),e.attribute("fromNode",t),e.attribute("fromField",this.getSourceField()),e.attribute("toNode",i),e.attribute("toField",this.getDestinationField()),e.closeTag("ROUTE")},toJSONStream(e){if(!e.ExistsRouteNode(this[u]))throw new Error("Source node does not exist in scene graph.");if(!e.ExistsRouteNode(this[g]))throw new Error("Destination node does not exist in scene graph.");const t=this[u]instanceof o.A?e.Name(this[u]):e.ImportedName(this[u]),i=this[g]instanceof o.A?e.Name(this[g]):e.ImportedName(this[g]);e.TidyBreak(),e.Indent(),e.beginObject("ROUTE",!1,!0),e.stringProperty("@fromNode",t,!1),e.stringProperty("@fromField",this.getSourceField()),e.stringProperty("@toNode",i),e.stringProperty("@toField",this.getDestinationField()),e.endObject(),e.endObject()},dispose(){this[A]||(this[A]=!0,this.disconnect(),this[u]instanceof a.A&&this[u].getInlineNode()._loadState.removeInterest("reconnect",this),this[g]instanceof a.A&&this[g].getInlineNode()._loadState.removeInterest("reconnect",this),this[c].deleteRoute(this),n.A.prototype.dispose.call(this))}});for(const e of Object.keys(_.prototype))Object.defineProperty(_.prototype,e,{enumerable:!1});Object.defineProperties(_.prototype,{sourceNode:{get(){return r.A.get(this.getSourceNode())},enumerable:!0},sourceField:{get:_.prototype.getSourceField,enumerable:!0},destinationNode:{get(){return r.A.get(this.getDestinationNode())},enumerable:!0},destinationField:{get:_.prototype.getDestinationField,enumerable:!0}}),Object.defineProperties(_,{typeName:{value:"X3DRoute",enumerable:!0}}),Object.assign(_,{getRouteId(e,t,i,n){const r=e instanceof o.A?e.getField(t):h.try(()=>e.getExportedNode().getField(t)),a=i instanceof o.A?i.getField(n):h.try(()=>i.getExportedNode().getField(n));return r&&(t=r.getName(),r.getAccessType()===s.A.inputOutput&&(t+="_changed")),a&&(n=a.getName(),a.getAccessType()===s.A.inputOutput&&(n="set_"+n)),`${e.getId()}.${t}.${i.getId()}.${n}`}});const y=_,w=l.A.add("X3DRoute",y)},8625(e,t,i){i.d(t,{A:()=>N});var n=i(8015),s=i(2244),r=i(2695),o=i(9949),a=i(3880),l=i(2894),h=i(7233),c=i(6366),u=i(6529),d=i(937),p=i(5053),g=i(4068),f=i(9351),m=i(2696);const A=Symbol(),_=Symbol(),y=Symbol(),w=Symbol(),x=Symbol(),b=Symbol(),S=Symbol(),T=Symbol(),v=Symbol();function O(e){s.A.call(this,null,null,e),this.addType(p.A.X3DScene),this.addChildObjects(p.A.outputOnly,"profile_changed",new n.A.SFTime,p.A.outputOnly,"metadata_changed",new n.A.SFTime,p.A.outputOnly,"loadCount",new n.A.SFInt32),this.getRootNodes().setAccessType(p.A.inputOutput),this.setLive(!1),this[A]=f.A,this[_]="SCRIPTED",this[y]=null,this[w]=new a.A([]),this[x]=location.toString(),this[b]=new h.A,this[b].add("angle",new l.A("angle","radian",1)),this[b].add("force",new l.A("force","newton",1)),this[b].add("length",new l.A("length","metre",1)),this[b].add("mass",new l.A("mass","kilogram",1)),this[S]=[],this[T]=new u.A,this[v]=new Set,this[w].addParent(this),this[b].addParent(this),this[T].addParent(this)}Object.assign(Object.setPrototypeOf(O.prototype,s.A.prototype),{getLocalScene(){return this},setSpecificationVersion(e){this[A]=String(e)},getSpecificationVersion(){return this[A]},setEncoding(e){this[_]=String(e)},getEncoding(){return this[_]},setWorldURL(e){this[x]=String(e)},getWorldURL(){return this[x]},getBaseURL(){return this[x].match(/^(?:data|blob):/)?this.getExecutionContext()?.getBaseURL()??this.getBrowser().getBaseURL():this[x]},setProfile(e){this[y]=e,this._profile_changed=Date.now()/1e3},getProfile(){return this[y]},hasComponent(e,t=0){if(e instanceof o.A)var{name:e,level:t}=e;const i=this.getBrowser();return[(this[y]??i.getProfile("Full")).components.get(e),this[w].get(e)].some(e=>e&&t<=e.level)},addComponent(e){this[w].add(e.name,e),this._components_changed=Date.now()/1e3},updateComponent(e){this[w].update(e.name,e.name,e),this._components_changed=Date.now()/1e3},removeComponent(e){this[w].remove(e),this._components_changed=Date.now()/1e3},getComponents(){return this[w]},updateUnit(e,t,i){this[b].has(e)&&(this[b].update(e,e,new l.A(e,String(t),Number(i))),this._units_changed=Date.now()/1e3)},getUnit(e){return this[b].get(e)},getUnits(){return this[b]},fromUnit(e,t){switch(e){case"angle":case"force":case"length":case"mass":return t*this.getUnits().get(e).conversionFactor;case"acceleration:":case"speed":return t*this.getUnits().get("length").conversionFactor;case"angularRate":return t*this.getUnits().get("angle").conversionFactor;case"area":return t*this.getUnits().get("length").conversionFactor**2;case"volume":return t*this.getUnits().get("length").conversionFactor**3}return t},toUnit(e,t){switch(e){case"angle":case"force":case"length":case"mass":return t/this.getUnits().get(e).conversionFactor;case"acceleration:":case"speed":return t/this.getUnits().get("length").conversionFactor;case"angularRate":return t/this.getUnits().get("angle").conversionFactor;case"area":return t/this.getUnits().get("length").conversionFactor**2;case"volume":return t/this.getUnits().get("length").conversionFactor**3}return t},setMetaData(e,t){if(e=String(e),t=Array.isArray(t)?t.map(String):[String(t)],!e.length)throw new Error("Couldn't add metadata: name is empty.");let i=this[S].findIndex(t=>t[0]===e);this.removeMetaData(e),-1===i&&(i=this[S].length);for(const[n,s]of t.entries())this[S].splice(i+n,0,[e,s]);this._metadata_changed=Date.now()/1e3},addMetaData(e,t){if(e=String(e),t=Array.isArray(t)?t.map(String):[String(t)],!e.length)throw new Error("Couldn't add metadata: name is empty.");for(const i of t)this[S].push([e,i]);this._metadata_changed=Date.now()/1e3},removeMetaData(e){e=String(e),this[S]=this[S].filter(t=>t[0]!==e),this._metadata_changed=Date.now()/1e3},getMetaData(e){e=String(e);const t=this[S].filter(t=>t[0]===e).map(e=>e[1]);if(t.length)return t},getMetaDatas(){return this[S].map(e=>e.slice())},addExportedNode(e,t){if(e=String(e),this[T].has(e))throw new Error(`Couldn't add exported node: exported name '${e}' already in use.`);this.updateExportedNode(e,t),this._sceneGraph_changed=Date.now()/1e3},updateExportedNode(e,t){if(e=String(e),t=(0,d.A)(p.A.X3DNode,t,!1),0===e.length)throw new Error("Couldn't update exported node: node exported name is empty.");if(!t)throw new Error("Couldn't update exported node: node must be of type X3DNode.");const i=new c.A(this,e,t);this[T].update(e,e,i),this._sceneGraph_changed=Date.now()/1e3},removeExportedNode(e){e=String(e),this[T].remove(e),this._sceneGraph_changed=Date.now()/1e3},getExportedNode(e){e=String(e);const t=this[T].get(e);if(t)return t.localNode;throw new Error(`Exported node '${e}' not found.`)},getExportedNodes(){return this[T]},getUniqueExportName(e){return(0,r.l)(this[T],e)},addRootNode(e){e=g.A.get((0,d.A)(p.A.X3DNode,e,!1));const t=this.getRootNodes();t.includes(e)||t.push(e)},removeRootNode(e){e=g.A.get((0,d.A)(p.A.X3DNode,e,!1));const t=this.getRootNodes();t.assign(t.filter(t=>t!==e))},setRootNodes(e){this.getRootNodes().assign(e)},toVRMLStream(e){e.Indent(),e.string+="#X3D V",e.string+=f.A,e.Space(),e.string+="utf8",e.Space(),e.string+=this.getBrowser().name,e.Space(),e.string+="V",e.string+=this.getBrowser().version,e.string+="\n",e.string+="\n";const t=this.getProfile();t&&(t.toVRMLStream(e),e.Break(),e.TidyBreak());const i=this.getComponents();i.length&&(i.toVRMLStream(e),e.TidyBreak());const r=this.getUnits().filter(e=>1!==e.conversionFactor);if(r.length){for(const t of r)t.toVRMLStream(e),e.Break();e.TidyBreak()}const o=this.getMetaDatas();if(o.length){for(const[t,i]of o)e.Indent(),e.string+="META",e.Space(),e.string+=new n.A.SFString(t).toString(),e.Space(),e.string+=new n.A.SFString(i).toString(),e.Break();e.TidyBreak()}const a=this.getExportedNodes();e.PushExecutionContext(this),e.ExportedNodes(a),s.A.prototype.toVRMLStream.call(this,e),a.length&&(e.TidyBreak(),a.toVRMLStream(e)),e.PopExecutionContext()},toXMLStream(e){e.html||(e.Indent(),e.string+='<?xml version="1.0" encoding="UTF-8"?>',e.TidyBreak(),e.Indent(),e.string+='<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D ',e.string+=f.A,e.string+='//EN" "https://www.web3d.org/specifications/x3d-',e.string+=f.A,e.string+='.dtd">',e.TidyBreak()),e.openTag("X3D"),e.attribute("profile",this.getProfile()?.name??"Full"),e.attribute("version",f.A),e.attribute("xmlns:xsd","http://www.w3.org/2001/XMLSchema-instance"),e.attribute("xsd:noNamespaceSchemaLocation",`https://www.web3d.org/specifications/x3d-${f.A}.xsd`),e.endTag(),e.IncIndent();const t=this.getMetaDatas();if(this.getComponents().length||this.getUnits().some(e=>1!==e.conversionFactor)||t.length){e.openingTag("head"),e.TidyBreak(),e.IncIndent(),this.getComponents().toXMLStream(e);for(const t of this.getUnits())1!==t.conversionFactor&&(t.toXMLStream(e),e.TidyBreak());for(const[i,n]of t)e.openTag("meta"),e.attribute("name",i),e.attribute("content",n),e.closeTag("meta"),e.TidyBreak();e.DecIndent(),e.closingTag("head"),e.TidyBreak()}if(this.getExternProtoDeclarations().length||this.getProtoDeclarations().length||this.getRootNodes().length){e.openingTag("Scene"),e.TidyBreak(),e.IncIndent();const t=this.getExportedNodes();e.PushExecutionContext(this),e.ExportedNodes(t),s.A.prototype.toXMLStream.call(this,e),t.toXMLStream(e),e.PopExecutionContext(),e.DecIndent(),e.closingTag("Scene")}else e.openTag("Scene"),e.closeTag("Scene");e.TidyBreak(),e.DecIndent(),e.closingTag("X3D"),e.TidyBreak()},toJSONStream(e){e.beginObject("X3D",!1,!0),e.stringProperty("encoding","UTF-8",!1),e.stringProperty("@profile",this.getProfile()?.name??"Full"),e.stringProperty("@version",f.A),e.stringProperty("@xsd:noNamespaceSchemaLocation",`https://www.web3d.org/specifications/x3d-${f.A}.xsd`),e.stringProperty("JSON schema",`https://www.web3d.org/specifications/x3d-${f.A}-JSONSchema.json`);const t=this.getUnits().some(e=>1!==e.conversionFactor),i=this.getMetaDatas();if(this.getComponents().length||t||i.length){let n=!1;if(e.beginObject("head"),i.length){e.beginArray("meta",n);for(const[t,[n,s]]of i.entries())e.beginObject("",0!==t),e.stringProperty("@name",n,!1),e.stringProperty("@content",s),e.endObject();e.endArray(),n=!0}this.getComponents().length&&(e.beginArray("component",n),this.getComponents().toJSONStream(e),e.endArray(),n=!0),t&&(e.beginArray("unit",n),this.getUnits().toJSONStream(e),e.endArray(),n=!0),e.endObject()}e.beginObject("Scene"),e.beginArray("-children",!1);const n=this.getExportedNodes();e.PushExecutionContext(this),e.ExportedNodes(n);const r=s.A.prototype.toJSONStream.call(this,e);this.getExportedNodes().toJSONStream(e,r),e.PopExecutionContext(),e.endArray(),e.endObject(),e.endObject(),e.endObject(),e.TidyBreak()},dispose(){this.exportedNodes.clear(),s.A.prototype.dispose.call(this)}},{setExecutionContext(e){{const e=this.getScene();if(e)for(const t of this[v])e.removeLoadingObject(t)}s.A.prototype.setExecutionContext.call(this,e);{const e=this.getScene();if(e)for(const t of this[v])e.addLoadingObject(t)}},getLoadingObjects(){return this[v]},addLoadingObject(e){this[v].add(e),this._loadCount=this[v].size;(this.getScene()??this.getBrowser()).addLoadingObject(e)},removeLoadingObject(e){this[v].delete(e),this._loadCount=this[v].size;(this.getScene()??this.getBrowser()).removeLoadingObject(e)}});for(const e of Object.keys(O.prototype))Object.defineProperty(O.prototype,e,{enumerable:!1});Object.defineProperties(O.prototype,{isScene:{value:!0,enumerable:!0},specificationVersion:{get:O.prototype.getSpecificationVersion,enumerable:!0},encoding:{get:O.prototype.getEncoding,enumerable:!0},profile:{get:O.prototype.getProfile,enumerable:!0},profile_changed:{get(){return this._profile_changed},enumerable:!1},components:{get:O.prototype.getComponents,enumerable:!0},worldURL:{get:O.prototype.getWorldURL,enumerable:!0},baseURL:{get:O.prototype.getBaseURL,enumerable:!0},units:{get:O.prototype.getUnits,enumerable:!0},metadata_changed:{get(){return this._metadata_changed},enumerable:!1},rootNodes:{get:O.prototype.getRootNodes,set:O.prototype.setRootNodes,enumerable:!0},exportedNodes:{get:O.prototype.getExportedNodes,enumerable:!0},sceneGraph_changed:{get(){return this._sceneGraph_changed},enumerable:!1}}),Object.defineProperties(O,{typeName:{value:"X3DScene",enumerable:!0}}),p.A.addConstant(O.typeName);const E=O,N=m.A.add("X3DScene",E)},8664(e,t,i){i.d(t,{A:()=>g});var n=i(8381),s=i(8001),r=i(2244),o=i(5053),a=i(2696);const l=Symbol.for("X_ITE.X3DBaseNode.fieldDefinitions"),h=Symbol(),c=Symbol(),u=Symbol();function d(e,t){this[h]=t,this[l]=t.getFieldDefinitions(),this[u]=null,s.A.call(this,e),this.addType(o.A.X3DPrototypeInstance),this.setProtoNode(t,!0)}Object.assign(Object.setPrototypeOf(d.prototype,s.A.prototype),{create(e){return new d(e,this[h])},getTypeName(){return this[h].getName()},getAppInfo(){return this[h].getAppInfo()},getDocumentation(){return this[h].getDocumentation()},initialize(){s.A.prototype.initialize.call(this),this.realize()},realize(){const e=this[h],t=e.getProtoDeclaration();e.isExternProto&&e.checkLoadState()!==o.A.COMPLETE_STATE||(this[u]=new r.A(t.getExecutionContext(),this),this.importExternProtos(t.getBody().externprotos),this.importProtos(t.getBody().protos),this.copyRootNodes(t.getBody().rootNodes),this.importImportedNodes(t.getBody().importedNodes),this.copyRoutes(t.getBody().routes),this[u].setup(),n.A.prototype.addEvent.call(this))},construct(){const e=this[h],t=e.getProtoDeclaration();if(this[u]?.dispose(),e.isExternProto){if(e.checkLoadState()!==o.A.COMPLETE_STATE)return this[u]=null,this.isInitialized()&&n.A.prototype.addEvent.call(this),e._updateInstances.addInterest("construct",this),void e.requestImmediateLoad().catch(Function.prototype);for(const e of t.getUserDefinedFields())try{const t=this.getField(e.getName());if(t.getAccessType()!==e.getAccessType())continue;if(t.getType()!==e.getType())continue;if(!t.isInitializable())continue;if(t.getModificationTime()>=0)continue;if(t.getReferences().size)continue;if(t.equals(e))continue;t.assign(e)}catch{this.addPredefinedField(t.getFieldDefinitions().get(e.getName()))}}this.isInitialized()&&this.realize(),e._updateInstances.removeInterest("construct",this),e._updateInstances.addInterest("update",this)},update(){const e=this[c],t=Array.from(this.getPredefinedFields());for(const e of t)this.removePredefinedField(e.getName());this[c]=Array.from(this[h].getUserDefinedFields());for(const e of this[h].getFieldDefinitions())this.addPredefinedField(e);for(const i of this[c]){const n=e.find(e=>e===i)?.getName()??i.getName();if(!n)continue;const s=this.getPredefinedFields().get(i.getName()),r=t.find(e=>e.getName()===n);if(!r)continue;if(r.getType()!==s.getType())continue;r.isInitializable()&&r.getModificationTime()<0&&(r.assign(s),r.setModificationTime(-1)),r.addParent(this),r.setAccessType(s.getAccessType()),r.setName(s.getName()),this.getPredefinedFields().update(s.getName(),s.getName(),r);const o=Array.from(r.getReferences());for(const e of r.getFieldInterests())r.removeFieldInterest(e);for(const e of o)r.removeReference(e),r.addReference(e);for(const e of Array.from(r.getInputRoutes()))try{const{sourceNode:t,sourceField:i}=e;e.getExecutionContext().deleteRoute(e),e.getExecutionContext().addRoute(t,i,this,r.getName())}catch{}for(const e of Array.from(r.getOutputRoutes()))try{const{destinationNode:t,destinationField:i}=e;e.getExecutionContext().deleteRoute(e),e.getExecutionContext().addRoute(this,r.getName(),t,i)}catch{}t.splice(t.indexOf(r),1),s.dispose()}for(const e of 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e.stringProperty("@name",this.getTypeName(),!1),e.stringProperty("@USE",i),e.endObject(),void e.endObject();i.length&&(e.AddNode(this),e.stringProperty("@DEF",i,!1)),e.stringProperty("@name",this.getTypeName(),i.length);const n=this.getChangedFields(),s=[];if(n.length){e.beginArray("fieldValue");const i=[];for(const r of n){let n=!1;e.ExecutionContext()&&r.getAccessType()===o.A.inputOutput&&0!==r.getReferences().size&&([...r.getReferences()].some(e=>e.isInitializable())||(n=!this.isDefaultValue(r))),0===r.getReferences().size||!e.ExecutionContext()||t||n?(n&&s.push(r),i.push(r)):s.push(r)}for(const t of i)switch(t.getType()){case o.A.SFNode:e.beginObject("",t!==i[0]),e.stringProperty("@name",t.getName(),!1),e.beginArray("-children"),e.TidyBreak(),e.Indent(),t.toJSONStream(e),e.endArray(),e.endObject();break;case o.A.MFNode:e.beginObject("",t!==i[0]),e.stringProperty("@name",t.getName(),!1),e.beginValue("-children"),t.toJSONStream(e),e.endObject();break;default:e.beginObject("",t!==i[0]),e.stringProperty("@name",t.getName(),!1),e.beginValue("@value"),t.toJSONStream(e),e.endObject()}if(e.endArray(),s.length&&!t){e.beginObject("IS"),e.beginArray("connect",!1);for(const t of s){const i=Array.from(t.getReferences());for(const n of i)e.beginObject("",t!==s[0]||n!==i[0]),e.stringProperty("@nodeField",t.getName(),!1),e.stringProperty("@protoField",n.getName()),e.endObject()}e.endArray(),e.endObject()}}e.endObject(),e.endObject()},dispose(){const e=this[h];e._name_changed.removeFieldInterest(this._typeName_changed),e._updateInstances.removeInterest("construct",this),e._updateInstances.removeInterest("update",this),this[u]?.dispose(),s.A.prototype.dispose.call(this)}}),Object.defineProperties(d,s.A.getStaticProperties("X3DPrototypeInstance","Core",2,"children","2.0"));const p=d,g=a.A.add("X3DPrototypeInstance",p)},8764(e,t,i){i.d(t,{A:()=>p});var n=i(8015),s=i(8001),r=i(5053),o=i(2696);const a=Symbol(),l=Symbol(),h=Symbol(),c=Symbol();function u(e){this.addType(r.A.X3DUrlObject),this.addChildObjects(r.A.outputOnly,"loadState",new n.A.SFInt32(r.A.NOT_STARTED_STATE),r.A.outputOnly,"loadData",new n.A.SFTime),this[a]=!0,this[l]=Date.now()}Object.assign(u.prototype,{initialize(){this.getLive().addInterest("set_live__",this),this._load.addInterest("set_load__",this),this._url.addInterest("set_url__",this),this._loadData.addInterest("loadData",this),this._autoRefresh.addInterest("set_autoRefresh__",this),this._autoRefreshTimeLimit.addInterest("set_autoRefresh__",this)},getAllowEmptyUrl:()=>!1,setLoadState(e,t=!0){switch(this._loadState=e,e){case r.A.COMPLETE_STATE:case r.A.FAILED_STATE:this[h]=Date.now(),this.setAutoRefreshTimer(Math.max(this._autoRefresh.getValue(),0))}if(t)switch(e){case r.A.NOT_STARTED_STATE:break;case r.A.IN_PROGRESS_STATE:this.getScene().addLoadingObject(this);break;case r.A.COMPLETE_STATE:case r.A.FAILED_STATE:this.getScene().removeLoadingObject(this)}},checkLoadState(){return this._loadState.getValue()},getLoadState(){return this._loadState},setCache(e){this[a]=e},getCache(){return this[a]&&this.getBrowser().getBrowserOption("Cache")},async requestImmediateLoad(e=!0){switch(this.checkLoadState()){case r.A.IN_PROGRESS_STATE:return void await this.loading();case r.A.COMPLETE_STATE:return;case r.A.FAILED_STATE:throw new Error(`Failed loading ${this.getTypeName()}.`)}const t=this.getBrowser();if(t.getBrowserOption("LoadUrlObjects")||this.getExecutionContext()===t.getPrivateScene()){if(!this._load.getValue())throw new Error(`${this.getTypeName()}.load is false.`);0!==this._url.length||this.getAllowEmptyUrl()?(this.setCache(e),this.setLoadState(r.A.IN_PROGRESS_STATE),this.isInitialized()?this._loadData=this.getBrowser().getCurrentTime():this.loadData(),await this.loading()):this.unloadData()}},loading(){return new Promise((e,t)=>{const i=Symbol();this._loadState.addFieldCallback(i,()=>{switch(this.checkLoadState()){case r.A.COMPLETE_STATE:this._loadState.removeFieldCallback(i),e();break;case r.A.FAILED_STATE:this._loadState.removeFieldCallback(i),t(new Error(`Failed loading ${this.getTypeName()}.`))}})})},loadNow(){return this.setLoadState(r.A.NOT_STARTED_STATE),this.requestImmediateLoad()},loadData(){},requestUnload(){const e=this.checkLoadState();e!==r.A.NOT_STARTED_STATE&&e!==r.A.FAILED_STATE&&(this.setLoadState(r.A.NOT_STARTED_STATE),this.unloadData())},unloadNow(){this.requestUnload()},unloadData(){},setAutoRefreshTimer(e){if(clearTimeout(this[c]),this._autoRefresh.getValue()<=0)return;const t=this._autoRefreshTimeLimit.getValue();t>0&&(Date.now()-this[l])/1e3>t-e||(this[c]=setTimeout(this.performAutoRefresh.bind(this),1e3*e))},performAutoRefresh(){this.setLoadState(r.A.NOT_STARTED_STATE),this.requestImmediateLoad(!1).catch(Function.prototype)},set_live__(){this.getLive().getValue()?this.set_autoRefresh__():clearTimeout(this[c])},set_load__(){this._load.getValue()?this.requestImmediateLoad().catch(Function.prototype):this.requestUnload()},set_url__(){this._load.getValue()&&(this.setLoadState(r.A.NOT_STARTED_STATE),this.requestImmediateLoad().catch(Function.prototype))},set_autoRefresh__(){if(this.checkLoadState()!==r.A.COMPLETE_STATE)return;const e=(Date.now()-this[h])/1e3,t=Math.max(this._autoRefresh.getValue(),0);let i=t-e;i<0&&(i=Math.ceil(e/t)*t-e),this.setAutoRefreshTimer(i)},dispose(){}}),Object.defineProperties(u,s.A.getStaticProperties("X3DUrlObject","Networking",1));const d=u,p=o.A.add("X3DUrlObject",d)},8894(e,t,i){i.d(t,{A:()=>l});var n=i(3097),s=i(6761),r=i(2696);function o(e=[]){return n.A.call(this,Array.from(e,e=>[e.getImportedName(),e]),s.A)}Object.setPrototypeOf(o.prototype,n.A.prototype);for(const e of Object.keys(o.prototype))Object.defineProperty(o.prototype,e,{enumerable:!1});Object.defineProperties(o,{typeName:{value:"ImportedNodesArray",enumerable:!0}});const a=o,l=r.A.add("ImportedNodesArray",a)},8939(e,t,i){i.d(t,{default:()=>Fe});var n=i(9721),s=i(8015),r=i(4839),o=i(6702),a=i(2681),l=i(7153),h=i(477),c=i(5319),u=i(9582),d=i(5687),p=i(5053),g=i(2696);function f(){}Object.assign(f.prototype,{removeEmptyGroups:!1,combineGroupingNodes:!1,optimizeInterpolators:!1,optimizeSceneGraph(e){const t=[];e.setValue(this.optimizeNodes(null,e,!0,t)),t.filter(e=>0===e.getValue().getCloneCount()).forEach(e=>e.dispose())},optimizeNodes(e,t,i,n){return Array.from(t).flatMap(t=>this.optimizeNode(e,t,i,n))},optimizeNode(e,t,i,n){if(!t)return[];switch(this.optimizeInterpolators&&this.removeInterpolatorsWithOnlyOneValue(t,n),t.getNodeTypeName()){case"Transform":if(t.children=this.optimizeNodes(t,t.children,!0,n),this.removeEmptyGroups&&0===t.children.length)return[];break;case"Anchor":case"Group":return t.children=this.optimizeNodes(t,t.children,!0,n),this.removeIfNoChildren(t,n);case"Collision":case"LOD":case"Switch":return this.optimizeNodes(t,t.children,!1,n),this.removeIfNoChildren(t,n);case"HAnimJoint":case"HAnimSegment":case"HAnimSite":switch(t.children=this.optimizeNodes(t,t.children,!0,n),e?.getNodeTypeName()){case"HAnimHumanoid":case"HAnimJoint":case"HAnimSegment":case"HAnimSite":return t;default:return n.push(t),[]}case"HAnimHumanoid":return t.skeleton=this.optimizeNodes(t,t.skeleton,!0,n),t.skin=this.optimizeNodes(t,t.skin,!0,n),this.removeIfNoChildren(t,n);default:return t}if(!i)return t;if(!this.combineGroupingNodes)return t;if(t.getValue().hasRoutes())return t;if("Transform"===t.getNodeTypeName()){if(t=this.combineSingleChild(t,n),!t.translation?.getValue().equals(h.A.ZERO))return t;if(!t.rotation?.getValue().equals(c.A.IDENTITY))return t;if(!t.scale?.getValue().equals(h.A.ONE))return t}if(!t.children)return t;const s=Array.from(t.children);return n.push(this.removeChildren(t)),s},removeChildren(e){for(const t of e.getValue().getFields())switch(t.getType()){case p.A.SFNode:t.setValue(null);break;case p.A.MFNode:t.length=0}return e},removeIfNoChildren(e,t){if(!this.removeEmptyGroups)return e;if("HAnimHumanoid"===e.getNodeTypeName()){if(e.skeleton.length||e.skin.length)return e}else if(0!==e.children.length)return e;return t.push(e),[]},removeInterpolatorsWithOnlyOneValue(e,t){for(const i of e.getValue().getFields()){if(1!==i.getInputRoutes().size)continue;const n=Array.from(i.getInputRoutes())[0],s=n.sourceNode;s.getNodeType().includes(p.A.X3DInterpolatorNode)&&(1===s.key.length&&(e[n.destinationField]=s.keyValue[0],t.push(this.removeChildren(s)),n.dispose()))}},combineSingleChild(e,t){if(1!==e.children.length)return e;if(!e.visible)return e;const i=e.children[0];if(i.getValue().getCloneCount()>1)return e;if(i.getValue().hasRoutes())return e;switch(i.getNodeTypeName()){case"Transform":case"HAnimHumanoid":return this.combineTransform(e,i,t);case"DirectionalLight":case"PointLight":case"SpotLight":return this.combineLight(e,i,t);case"Viewpoint":case"OrthoViewpoint":return this.combineViewpoint(e,i,t);default:return e}},combineTransform(e,t,i){const n=new h.A,s=new c.A,r=new h.A(1),o=new c.A,a=new u.A,l=new u.A;if(a.set(e.translation.getValue(),e.rotation.getValue(),e.scale.getValue(),e.scaleOrientation.getValue(),e.center.getValue()),l.set(t.translation.getValue(),t.rotation.getValue(),t.scale.getValue(),t.scaleOrientation.getValue(),t.center.getValue()),a.multLeft(l),a.get(n,s,r,o,t.center.getValue()),t.translation=n,t.rotation=s,t.scale=r,t.scaleOrientation=o,!t.getNodeTypeName()&&e.getNodeTypeName()){const i=t.getExecutionContext();i.addNamedNode(i.getUniqueName(e.getNodeTypeName()),t)}return i.push(this.removeChildren(e)),t},combineLight(e,t,i){const n=new u.A;return n.set(e.translation.getValue(),e.rotation.getValue(),e.scale.getValue(),e.scaleOrientation.getValue(),e.center.getValue()),t.location&&(t.location=n.multVecMatrix(t.location.getValue())),t.direction&&(t.direction=n.multDirMatrix(t.direction.getValue()).normalize()),i.push(this.removeChildren(e)),t},combineViewpoint(e,t,i){const n=new u.A,s=new u.A,r=new h.A,o=new c.A;return n.set(e.translation.getValue(),e.rotation.getValue(),e.scale.getValue(),e.scaleOrientation.getValue(),e.center.getValue()),s.set(t.position.getValue(),t.orientation.getValue()),s.multRight(n).get(r,o),t.position=r,t.orientation=o,t.centerOfRotation=n.multVecMatrix(t.centerOfRotation.getValue()),i.push(this.removeChildren(e)),t},viewpointsCenterOfRotation(e){const t=e.getBBox(new d.A),i=new u.A,n=new Set;this.viewpointsCenterOfRotationNodes(e.rootNodes,t,i,n)},viewpointsCenterOfRotationNodes(e,t,i,n){for(const s of e)this.viewpointsCenterOfRotationNode(s?.getValue(),t,i,n)},viewpointsCenterOfRotationNode(e,t,i,n){if(e&&!n.has(e)){switch(n.add(e),e.getMatrix&&(i=i.copy().multLeft(e.getMatrix())),e.getType().at(-1)){case p.A.Viewpoint:case p.A.OrthoViewpoint:e._centerOfRotation=i.copy().inverse().multVecMatrix(t.center)}for(const s of e.getFields())switch(s.getType()){case p.A.SFNode:this.viewpointsCenterOfRotationNode(s.getValue(),t,i,n);break;case p.A.MFNode:this.viewpointsCenterOfRotationNodes(s,t,i,n)}}}});const m=f,A=g.A.add("X3DOptimizer",m);var _=i(3454),y=i(5185),w=i(1166),x=i(3937),b=i(9401),S=i(2204),T=i(9340);function v(e){r.A.call(this,e),A.call(this),this.removeEmptyGroups=!0,this.combineGroupingNodes=!0,this.optimizeInterpolators=!0,this.extensions=new Set,this.envLights=[],this.lights=[],this.materialVariants=[],this.materialVariantNodes=[],this.buffers=[],this.bufferViews=[],this.accessors=[],this.samplers=[],this.textureCache=new Map,this.materials=[],this.textureTransformNodes=[],this.meshes=[],this.cameras=[],this.nodes=[],this.skins=[],this.humanoidIndex=new Map,this.joints=new Set,this.pointerAliases=new Map,this.animationScripts=[],this.physicsNodes=[]}Object.assign(Object.setPrototypeOf(v.prototype,r.A.prototype),A.prototype,{getEncoding:()=>"JSON",setInput(e){try{"string"==typeof e&&(e=JSON.parse(e)),this.input=e}catch{this.input=void 0}},isValid:(()=>{const e=new Set(["asset","extra","extensions","extensionsRequired","extensionsUsed","buffers","bufferViews","accessors","samplers","images","textures","materials","meshes","cameras","skins","nodes","scenes","scene","animations"]);return function(){if(!(this.input instanceof Object))return!1;if(!Object.keys(this.input).every(t=>e.has(t)))return!1;const t=this.input.asset;return t instanceof Object&&"2.0"===t.version}})(),setBuffers(e){this.buffers=e},parseIntoScene(e,t){this.rootObject(this.input).then(e).catch(t)},async rootObject(e){if(!(e instanceof Object))return;const t=this.getBrowser(),i=this.getScene();return i.setEncoding("GLTF"),i.setProfile(t.getProfile("Interchange")),e.skins&&i.addComponent(t.getComponent("HAnim")),this.assetObject(e.asset,e.extensions),this.extensionsArray(e.extensionsRequired,this.extensions),this.extensionsArray(e.extensionsUsed,this.extensions),this.extensionsObject(e.extensions),await t.loadComponents(i),await this.buffersArray(e.buffers),this.extensions.has("KHR_draco_mesh_compression")&&(this.draco=await this.createDraco()),this.bufferViewsArray(e.bufferViews),this.accessorsArray(e.accessors),this.samplersArray(e.samplers),await this.imagesArray(e.images),this.texturesArray(e.textures),this.materialsArray(e.materials),this.meshesArray(e.meshes),this.camerasArray(e.cameras),this.skinsArray(e.skins,e.nodes),this.nodesArray(e.nodes),this.scenesArray(e,e.scenes,e.scene),this.animationsArray(e.animations),this.viewpointsCenterOfRotation(i),this.optimizeSceneGraph(i.getRootNodes()),this.exportGroup("Viewpoints",this.cameras),this.exportGroup("EnvironmentLights",this.envLights),this.exportGroup("Lights",this.lights),this.exportGroup("Animations",e.animations),this.cleanupAnimationScripts(),this.materialVariantsSwitch(),i},assetObject(e,t){if(!(e instanceof Object))return;const i=this.getScene(),n=i.getWorldURL(),s=i.createNode("WorldInfo",!1);for(const[t,i]of Object.entries(e))"string"==typeof i&&s._info.push(`${t}: ${i}`);if(e.extras instanceof Object)for(const[t,i]of Object.entries(e.extras))"string"==typeof i&&("title"===t?s._title=i:s._info.push(`${t}: ${i}`));if(!s._title.getValue()){const e=new URL(n);"data:"===e.protocol?s._title="glTF Model":s._title=decodeURIComponent(e.pathname.split("/").at(-1)||n)}if(e.extensions?.KHR_xmp_json_ld instanceof Object){const i=e.extensions.KHR_xmp_json_ld.packet;this.khrXmpJsonLdObject(i,t?.KHR_xmp_json_ld,s)}s._info.sort(),s.setup(),i.getRootNodes().push(s)},extensionsArray(e,t){if(!(e instanceof Array))return;const i=this.getBrowser(),n=this.getScene(),s=[];for(const n of e)switch(t.add(n),n){case"EXT_lights_image_based":s.push(i.getComponent("CubeMapTexturing",3));break;case"EXT_mesh_gpu_instancing":case"KHR_materials_pbrSpecularGlossiness":case"KHR_materials_anisotropy":case"KHR_materials_clearcoat":case"KHR_materials_diffuse_transmission":case"KHR_materials_dispersion":case"KHR_materials_emissive_strength":case"KHR_materials_ior":case"KHR_materials_iridescence":case"KHR_materials_sheen":case"KHR_materials_specular":case"KHR_materials_transmission":case"KHR_materials_volume":case"KHR_materials_volume_scatter":s.push(i.getComponent("X_ITE",1));break;case"KHR_texture_transform":s.push(i.getComponent("Texturing3D",2));break;case"KHR_animation_pointer":s.push(i.getComponent("EventUtilities",1)),s.push(i.getComponent("Scripting",1))}for(const e of s)n.hasComponent(e)||n.updateComponent(e)},extensionsObject(e){if(e instanceof Object)for(const[t,i]of Object.entries(e))switch(t){case"EXT_lights_image_based":this.extLightsImageBasedObject(i);break;case"KHR_lights_punctual":this.khrLightsPunctualObject(i);break;case"KHR_materials_variants":this.khrMaterialsVariantsObjectVariants(i)}},extLightsImageBasedObject(e){e instanceof Object&&this.envLightsArray(e.lights)},envLightsArray(e){e instanceof Array&&(this.envLights=e)},envLightObject(e,t=this.envLights[e]){if(!(t instanceof Object))return null;if(t.node)return t.node;const i=this.getScene(),n=i.createNode("EnvironmentLight",!1),s=`EnvironmentLight${e+1}`,r=new x.A;if(i.addNamedNode(i.getUniqueName(s),n),i.addExportedNode(i.getUniqueExportName(s),n),n._global=!1,n._intensity=this.numberValue(t.intensity,1),this.vectorValue(n.rotation,r)?n._rotation=new c.A(0,0,1,Math.PI).multRight(new c.A(r)):n._rotation=new c.A(0,0,1,Math.PI),t.irradianceCoefficients instanceof Array)for(const e of t.irradianceCoefficients)e instanceof Array&&n._diffuseCoefficients.push(...e);if(t.specularImages instanceof Array){const e=i.createNode("ComposedCubeMapTexture",!1),s=t.specularImages[0];if(s instanceof Array){const t=["right","left","bottom","top","front","back"];for(const[n,r]of s.map(e=>this.images[e]).entries()){const s=i.createNode("ImageTexture",!1),o=this.sanitizeName(r?.name);o&&i.addNamedNode(i.getUniqueName(o),s),s._description=r?.name??"",s._url=r?[r.uri]:[],s.setup(),e[`_${t[n]}Texture`]=s}e.setup(),n._specularTexture=e}}return n.setup(),t.pointers=[n],t.node=n},khrLightsPunctualObject(e){e instanceof Object&&this.lightsArray(e.lights)},lightsArray(e){e instanceof Array&&(this.lights=e)},lightObject(e,t=this.lights[e]){if(!(t instanceof Object))return null;if(t.node)return t.node;const i=this.lightType(t);if(!i)return null;const n=this.getScene(),s=this.sanitizeName(t.name)||`Light${e+1}`,r=new b.A(1);return this.vectorValue(t.color,r)&&(i._color=r),i._global=!0,i._intensity=this.numberValue(t.intensity,1),i.setup(),n.addNamedNode(n.getUniqueName(s),i),n.addExportedNode(n.getUniqueExportName(s),i),t.pointers=[i],t.node=i},lightType(e){switch(e.type){case"directional":return this.directionalLight(e);case"spot":return this.spotLight(e);case"point":return this.pointLight(e)}},directionalLight(e){return this.getScene().createNode("DirectionalLight",!1)},spotLight(e){const t=this.getScene().createNode("SpotLight",!1);return t._radius=this.numberValue(e.range,0)||-1,t._cutOffAngle=this.numberValue(e.outerConeAngle,Math.PI/4),t._beamWidth=this.numberValue(e.innerConeAngle,0),this.addAnimationPointerAlias(t,"range","radius"),this.addAnimationPointerAlias(t,"outerConeAngle","cutOffAngle"),this.addAnimationPointerAlias(t,"innerConeAngle","beamWidth"),t},pointLight(e){const t=this.getScene().createNode("PointLight",!1);return t._radius=this.numberValue(e.range,0)||-1,this.addAnimationPointerAlias(t,"range","radius"),t},khrMaterialsVariantsObjectVariants(e){if(!(e instanceof Object))return;const t=e.variants;t instanceof Array&&(this.materialVariants=t)},khrXmpJsonLdObject(e,t,i){if(!(t instanceof Object))return;const n=t.packets[e];for(const[e,t]of Object.entries(n)){const n=e.match(/\w+:(.*)/);if(n){if(t instanceof Object){const e=t["@set"]??t["@list"];if(e instanceof Array){i._info.push(`${n[1]}: ${e.map(e=>e.toString()).join(", ")}`);continue}if(t["rdf:_1"]?.["@value"]){i._info.push(`${n[1]}: ${JSON.stringify(t["rdf:_1"]["@value"])}`);continue}}"string"==typeof t&&i._info.push(`${n[1]}: ${t}`)}}},async buffersArray(e){e instanceof Array&&(this.buffers=await Promise.all(e.map((e,t)=>this.bufferObject(e,t))))},async bufferObject(e,t){if(!(e instanceof Object))return;if(!e.uri)return this.buffers[t];const i=new URL(e.uri,this.getScene().getBaseURL()),n=await fetch(i),s=await n.blob(),r=await s.arrayBuffer();return T.ungzip(r)},bufferViewsArray(e){if(e instanceof Array){this.bufferViews=e;for(const t of e)t.buffer=this.bufferViewObject(t)}},bufferViewObject(e){if(!(e instanceof Object))return;const t=this.buffers[e.buffer];if(!t)return;const i=e.byteOffset||0,n=e.byteLength;return t.slice(i,i+n)},accessorsArray(e){if(e instanceof Array){this.accessors=e;for(const t of e)this.accessorObject(t)}},accessorObject:(()=>{const e=new Map([[5120,Int8Array],[5121,Uint8Array],[5122,Int16Array],[5123,Uint16Array],[5124,Int32Array],[5125,Uint32Array],[5126,Float32Array],[5130,Float64Array]]),t=new Map([["SCALAR",1],["VEC2",2],["VEC3",3],["VEC4",4],["MAT2",4],["MAT3",9],["MAT4",16]]);return function(i){i instanceof Object&&Object.defineProperty(i,"array",{get:()=>{const n=e.get(i.componentType),s=this.bufferViews[i.bufferView||0],r=i.byteOffset||0,o=s.byteStride||0,a=t.get(i.type),l=i.count||0,h=o?o/n.BYTES_PER_ELEMENT:a,c=Math.min(h*l,(s.byteLength-r)/n.BYTES_PER_ELEMENT),u=new n(s.buffer,r,c);let d;return d=this.denseArray(n,a,l,h,u),d=this.sparseObject(i,a,d),d=this.normalizedArray(i,d),Object.defineProperty(i,"array",{value:d}),d},configurable:!0})}})(),denseArray(e,t,i,n,s){if(n===t)return s;const r=i*t,o=new e(r);for(let e=0,i=0;e<r;i+=n)for(let n=0;n<t;++n,++e)o[e]=s[i+n];return o},sparseObject:(()=>{const e=new Map([[5121,Uint8Array],[5123,Uint16Array],[5125,Uint32Array]]);return function({sparse:t},i,n){if(!(t instanceof Object))return n;if(!(t.indices instanceof Object))return n;if(!(t.values instanceof Object))return n;const s=e.get(t.indices.componentType),r=this.bufferViews[t.indices.bufferView],o=t.indices.byteOffset,a=new s(r.buffer,o,t.count),l=n.constructor,h=this.bufferViews[t.values.bufferView],c=t.values.byteOffset,u=new l(h.buffer,c,t.count*i);n=n.slice();let d=0;for(const e of a)for(let t=0;t<i;++t,++d)n[e*i+t]=u[d];return n}})(),normalizedArray({normalized:e,componentType:t},i){if(!e)return i;switch(t){case 5120:return Float32Array.from(i,e=>Math.max(e/127,-1));case 5121:return Float32Array.from(i,e=>e/255);case 5122:return Float32Array.from(i,e=>Math.max(e/32767,-1));case 5123:return Float32Array.from(i,e=>e/65535);case 5124:return Float32Array.from(i,e=>Math.max(e/2147483647,-1));case 5125:return Float32Array.from(i,e=>e/4294967295);case 5126:case 5130:return i}},samplersArray(e){if(e instanceof Array){this.samplers=e;for(const t of e)this.samplerObject(t)}},samplerObject:(()=>{const e=new Map([[9728,["NEAREST_PIXEL",!1]],[9729,["AVG_PIXEL",!1]],[9984,["NEAREST_PIXEL_NEAREST_MIPMAP",!0]],[9985,["AVG_PIXEL_NEAREST_MIPMAP",!0]],[9986,["NEAREST_PIXEL_AVG_MIPMAP",!0]],[9987,["AVG_PIXEL_AVG_MIPMAP",!0]]]),t=new Map([[9728,"NEAREST_PIXEL"],[9729,"AVG_PIXEL"]]),i=new Map([[33071,"CLAMP_TO_EDGE"],[33648,"MIRRORED_REPEAT"],[10497,"REPEAT"]]);return function(n){n instanceof Object&&Object.defineProperty(n,"texturePropertiesNode",{get:()=>{const s=this.getScene(),r=s.createNode("TextureProperties",!1),o=this.sanitizeName(n.name);o&&s.addNamedNode(s.getUniqueName(o),r);const a=e.get(n.minFilter)??["AVG_PIXEL_AVG_MIPMAP",!0];return r._minificationFilter=a[0],r._generateMipMaps=a[1],r._magnificationFilter=t.get(n.magFilter)??"AVG_PIXEL",r._boundaryModeS=i.get(n.wrapS)??"REPEAT",r._boundaryModeT=i.get(n.wrapT)??"REPEAT",r._anisotropicDegree=this.getBrowser().getRenderingProperty("MaxAnisotropicDegree"),r.setup(),Object.defineProperty(n,"texturePropertiesNode",{value:r}),r},configurable:!0})}})(),async imagesArray(e){e instanceof Array&&(this.images=await Promise.all(e.map((e,t)=>this.imageObject(e,t))))},async imageObject(e,t){if(!(e instanceof Object))return;if(e.index=t,e.uri)return e;const i=this.bufferViews[e.bufferView];if(!i)return e;const n=i.buffer,s=new Blob([new Uint8Array(n)],{type:e.mimeType}),r=await this.blobToDataUrl(s);return e.uri=r,e},blobToDataUrl:e=>new Promise((t,i)=>{const n=new FileReader;n.onload=t,n.onerror=i,n.readAsDataURL(e)}).then(e=>e.target.result),texturesArray(e){e instanceof Array&&(this.textures=e)},textureObject(e){if(!(e instanceof Object))return;if(e.textureNode)return e.textureNode;const t=this.textureImageObject(e);if(!t.length)return null;const i=`${t.map(e=>e.index).join(",")}:${e.sampler}`,n=this.textureCache.get(i);if(n)return e.textureNode=n;const s=this.getScene(),r=s.createNode("ImageTexture",!1),o=this.sanitizeName(e.name||t[0].name);o&&s.addNamedNode(s.getUniqueName(o),r),r._url=t.map(e=>e.uri),r._colorSpaceConversion=!1;const a=this.samplers[e.sampler];return a instanceof Object&&(r._textureProperties=a.texturePropertiesNode),r.setup(),this.textureCache.set(i,r),e.textureNode=r},textureImageObject(e){const t=[this.images[e.source]];return this.extensions.has("KHR_texture_basisu")&&t.unshift(this.images[e.extensions?.KHR_texture_basisu?.source]),this.extensions.has("EXT_texture_webp")&&t.unshift(this.images[e.extensions?.EXT_texture_webp?.source]),t.filter(e=>e)},materialsArray(e){e instanceof Array&&(this.materials=e)},materialObject({material:e}){if(!(e instanceof Object))return this.getDefaultAppearance();if(e.appearanceNode)return e.appearanceNode;const t=this.getTexCoordIndices("",e);this.texCoordIndex=Array.from(t).reduce((e,t)=>Math.max(e,t),-1),this.textureTransformNodes=[],this.texCoordMappings=new Map,this.texCoordOfNode=new Map,this.texCoordExtensionOfNode=new Map,e.texCoordMappings=this.texCoordMappings;const i=this.getScene(),n=i.createNode("Appearance",!1),s=this.createMaterial(e),r=this.sanitizeName(e.name),o=new b.A;this.vectorValue(e.emissiveFactor,o)&&(s._emissiveColor=o),s._emissiveTexture=this.textureInfo(e.emissiveTexture),s._emissiveTextureMapping=this.textureMapping(e.emissiveTexture),this.occlusionTextureInfo(e.occlusionTexture,s),this.normalTextureInfo(e.normalTexture,s),this.materialExtensions(e.extensions,s),s.setup();for(const e of t){const t=`TEXCOORD_${e}`;if(this.textureTransformNodes.length&&this.textureTransformNodes.every(e=>e._mapping!==t)){const e=i.createNode("TextureTransform",!1);e._mapping=t,e._translation.y=-1,e._scale.y=-1,e.setup(),this.textureTransformNodes.push(e)}this.texCoordMappings.set(t,e)}return r&&i.addNamedNode(i.getUniqueName(r),n),n._alphaMode=this.stringValue(e.alphaMode,"OPAQUE"),n._alphaCutoff=this.numberValue(e.alphaCutoff,.5),n._material=this.khrMaterialsUnlitObject(e.extensions?.KHR_materials_unlit,s),n._textureTransform=this.createMultiTextureTransform(n._material.getValue()),n.setup(),e.pointers=[n,s],e.appearanceNode=n},getTexCoordIndices(e,t,i=new Set){if(!(t instanceof Object))return i;e.endsWith("Texture")&&!t?.extensions?.KHR_texture_transform&&i.add(t.texCoord||0);for(const[e,n]of Object.entries(t))this.getTexCoordIndices(e,n,i);return i},createMaterial(e){const t=[this.pbrMetallicRoughnessObject.bind(this,e.pbrMetallicRoughness),this.pbrSpecularGlossinessObject.bind(this,e.extensions?.KHR_materials_pbrSpecularGlossiness),this.pbrMetallicRoughnessObject.bind(this,{})];for(const e of t){const t=e();if(t)return t}},pbrMetallicRoughnessObject(e){if(!(e instanceof Object))return null;const t=this.getScene().createNode("PhysicalMaterial",!1),i=new S.A,n=new b.A;return this.vectorValue(e.baseColorFactor,i)&&(t._baseColor=n.set(...i),t._transparency=1-i.a),t._metallic=this.numberValue(e.metallicFactor,1),t._roughness=this.numberValue(e.roughnessFactor,1),t._baseTexture=this.textureInfo(e.baseColorTexture),t._baseTextureMapping=this.textureMapping(e.baseColorTexture),t._metallicRoughnessTexture=this.textureInfo(e.metallicRoughnessTexture),t._metallicRoughnessTextureMapping=this.textureMapping(e.metallicRoughnessTexture),e.pointers=[t],t},pbrSpecularGlossinessObject(e){if(!(e instanceof Object))return null;const t=this.getScene().createNode("SpecularGlossinessMaterial",!1),i=new S.A,n=new b.A,s=new b.A;return this.vectorValue(e.diffuseFactor,i)&&(t._diffuseColor=n.set(...i),t._transparency=1-i.a),t._diffuseTexture=this.textureInfo(e.diffuseTexture),t._diffuseTextureMapping=this.textureMapping(e.diffuseTexture),this.vectorValue(e.specularFactor,s)?t._specularColor=s:t._specularColor=b.A.WHITE,t._glossiness=this.numberValue(e.glossinessFactor,1),t._specularGlossinessTexture=this.textureInfo(e.specularGlossinessTexture),t._specularGlossinessTextureMapping=this.textureMapping(e.specularGlossinessTexture),e.pointers=[t],t},occlusionTextureInfo(e,t){if(!(e instanceof Object))return null;t._occlusionStrength=this.numberValue(e.strength,1),t._occlusionTexture=this.textureInfo(e),t._occlusionTextureMapping=this.textureMapping(e)},normalTextureInfo(e,t){if(!(e instanceof Object))return null;t._normalScale=this.numberValue(e.scale,1),t._normalTexture=this.textureInfo(e),t._normalTextureMapping=this.textureMapping(e)},textureInfo(e){return e instanceof Object?(e.extensions instanceof Object?e.mapping=this.textureTransformObject(e.extensions.KHR_texture_transform,e.texCoord||0):e.mapping=`TEXCOORD_${e.texCoord||0}`,this.textureObject(this.textures[e.index])):null},textureMapping:e=>e instanceof Object?e.mapping:"",materialExtensions(e,t){if(e instanceof Object&&t.getType().includes(p.A.PhysicalMaterial))for(const[i,n]of Object.entries(e))switch(i){case"KHR_materials_anisotropy":this.khrMaterialsAnisotropyObject(n,t);break;case"KHR_materials_clearcoat":this.khrMaterialsClearcoatObject(n,t);break;case"KHR_materials_diffuse_transmission":this.khrMaterialsDiffuseTransmissionObject(n,t);break;case"KHR_materials_dispersion":this.khrMaterialsDispersionObject(n,t);break;case"KHR_materials_emissive_strength":this.khrMaterialsEmissiveStrengthObject(n,t);break;case"KHR_materials_ior":this.khrMaterialsIorStrengthObject(n,t);break;case"KHR_materials_iridescence":this.khrMaterialsIridescenceObject(n,t);break;case"KHR_materials_sheen":this.khrMaterialsSheenObject(n,t);break;case"KHR_materials_specular":this.khrMaterialsSpecularObject(n,t);break;case"KHR_materials_transmission":this.khrMaterialsTransmission(n,t);break;case"KHR_materials_volume":this.khrMaterialsVolumeObject(n,t);break;case"KHR_materials_volume_scatter":this.khrMaterialsVolumeScatterObject(n,t)}},khrMaterialsAnisotropyObject(e,t){if(!(e instanceof Object))return;const i=this.getScene().createNode("AnisotropyMaterialExtension",!1);i._anisotropyStrength=this.numberValue(e.anisotropyStrength,0),i._anisotropyRotation=this.numberValue(e.anisotropyRotation,0),i._anisotropyTexture=this.textureInfo(e.anisotropyTexture),i._anisotropyTextureMapping=this.textureMapping(e.anisotropyTexture),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsClearcoatObject(e,t){if(!(e instanceof Object))return;const i=this.getScene().createNode("ClearcoatMaterialExtension",!1);i._clearcoat=this.numberValue(e.clearcoatFactor,0),i._clearcoatTexture=this.textureInfo(e.clearcoatTexture),i._clearcoatTextureMapping=this.textureMapping(e.clearcoatTexture),i._clearcoatRoughness=this.numberValue(e.clearcoatRoughnessFactor,0),i._clearcoatRoughnessTexture=this.textureInfo(e.clearcoatRoughnessTexture),i._clearcoatRoughnessTextureMapping=this.textureMapping(e.clearcoatRoughnessTexture),i._clearcoatNormalTexture=this.textureInfo(e.clearcoatNormalTexture),i._clearcoatNormalTextureMapping=this.textureMapping(e.clearcoatNormalTexture),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsDiffuseTransmissionObject(e,t){if(!(e instanceof Object))return;const i=this.getScene().createNode("DiffuseTransmissionMaterialExtension",!1);i._diffuseTransmission=this.numberValue(e.diffuseTransmissionFactor,0),i._diffuseTransmissionTexture=this.textureInfo(e.diffuseTransmissionTexture),i._diffuseTransmissionTextureMapping=this.textureMapping(e.diffuseTransmissionTexture);const n=new b.A;this.vectorValue(e.diffuseTransmissionColorFactor,n)&&(i._diffuseTransmissionColor=n),i._diffuseTransmissionColorTexture=this.textureInfo(e.diffuseTransmissionColorTexture),i._diffuseTransmissionColorTextureMapping=this.textureMapping(e.diffuseTransmissionColorTexture),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsDispersionObject(e,t){if(!(e instanceof Object))return;const i=this.getScene().createNode("DispersionMaterialExtension",!1);i._dispersion=this.numberValue(e.dispersion,0),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsEmissiveStrengthObject(e,t){if(!(e instanceof Object))return;const i=this.getScene().createNode("EmissiveStrengthMaterialExtension",!1);i._emissiveStrength=this.numberValue(e.emissiveStrength,1),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsIorStrengthObject(e,t){const i=this.getScene().createNode("IORMaterialExtension",!1);i._indexOfRefraction=this.numberValue(e.ior,1.5),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsIridescenceObject(e,t){const i=this.getScene().createNode("IridescenceMaterialExtension",!1);i._iridescence=this.numberValue(e.iridescenceFactor,0),i._iridescenceTexture=this.textureInfo(e.iridescenceTexture),i._iridescenceTextureMapping=this.textureMapping(e.iridescenceTexture),i._iridescenceIndexOfRefraction=this.numberValue(e.iridescenceIor,1.3),i._iridescenceThicknessMinimum=this.numberValue(e.iridescenceThicknessMinimum,100),i._iridescenceThicknessMaximum=this.numberValue(e.iridescenceThicknessMaximum,400),i._iridescenceThicknessTexture=this.textureInfo(e.iridescenceThicknessTexture),i._iridescenceThicknessTextureMapping=this.textureMapping(e.iridescenceThicknessTexture),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsSheenObject(e,t){if(!(e instanceof Object))return;const i=this.getScene().createNode("SheenMaterialExtension",!1),n=new b.A;this.vectorValue(e.sheenColorFactor,n)&&(i._sheenColor=n),i._sheenColorTexture=this.textureInfo(e.sheenColorTexture),i._sheenColorTextureMapping=this.textureMapping(e.sheenColorTexture),i._sheenRoughness=this.numberValue(e.sheenRoughnessFactor,0),i._sheenRoughnessTexture=this.textureInfo(e.sheenRoughnessTexture),i._sheenRoughnessTextureMapping=this.textureMapping(e.sheenRoughnessTexture),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsSpecularObject(e,t){if(!(e instanceof Object))return;const i=this.getScene().createNode("SpecularMaterialExtension",!1);i._specular=this.numberValue(e.specularFactor,1),i._specularTexture=this.textureInfo(e.specularTexture),i._specularTextureMapping=this.textureMapping(e.specularTexture);const n=new b.A;this.vectorValue(e.specularColorFactor,n)&&(i._specularColor=n),i._specularColorTexture=this.textureInfo(e.specularColorTexture),i._specularColorTextureMapping=this.textureMapping(e.specularColorTexture),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsTransmission(e,t){if(!(e instanceof Object))return;const i=this.getScene().createNode("TransmissionMaterialExtension",!1);i._transmission=this.numberValue(e.transmissionFactor,0),i._transmissionTexture=this.textureInfo(e.transmissionTexture),i._transmissionTextureMapping=this.textureMapping(e.transmissionTexture),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsVolumeObject(e,t){const i=this.getScene().createNode("VolumeMaterialExtension",!1);i._thickness=this.numberValue(e.thicknessFactor,0),i._thicknessTexture=this.textureInfo(e.thicknessTexture),i._thicknessTextureMapping=this.textureMapping(e.thicknessTexture),i._attenuationDistance=this.numberValue(e.attenuationDistance,1e6);const n=new b.A;this.vectorValue(e.attenuationColor,n)&&(i._attenuationColor=n),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsVolumeScatterObject(e,t){if(!(e instanceof Object))return;const i=this.getScene().createNode("VolumeScatterMaterialExtension",!1),n=new b.A;this.vectorValue(e.multiscatterColor,n)&&(i._multiscatterColor=n),i._scatterAnisotropy=this.numberValue(e.scatterAnisotropy,0),i.setup(),e.pointers=[i],t._extensions.push(i)},khrMaterialsUnlitObject(e,t){if(!e)return t;const i=this.getScene().createNode("UnlitMaterial",!1);return i._emissiveColor=t._baseColor,i._emissiveTextureMapping=t._baseTextureMapping,i._emissiveTexture=t._baseTexture,i._normalScale=t._normalScale,i._normalTextureMapping=t._normalTextureMapping,i._normalTexture=t._normalTexture,i._transparency=t._transparency,i.setup(),this.addAnimationPointerAlias(i,"baseColor","emissiveColor"),t.dispose(),i},textureTransformObject:(()=>{const e=new u.A,t=new h.A,i=new c.A;return function(n,r){if(!(n instanceof Object))return;if(!this.extensions.has("KHR_texture_transform"))return;r=n.texCoord??r;const o=new w.A,a=new w.A(1);e.set(),e.scale(t.set(1,-1,1)),e.translate(t.set(0,-1,0)),this.vectorValue(n.offset,o)&&e.translate(t.set(...o,0));const l=this.numberValue(n.rotation,0);e.rotate(i.set(0,0,-1,l)),this.vectorValue(n.scale,a)&&e.scale(t.set(...a,1));const h=this.textureTransformNodes.find(t=>this.texCoordOfNode.get(t)===r&&t._matrix.getValue().equals(e));if(h)return Object.defineProperty(n,"pointers",{get:()=>this.texCoordExtensionOfNode.get(h),configurable:!0}),h._mapping.getValue();const c=this.getScene(),u=c.createNode("TextureTransformMatrix3D",!1),d=`TEXCOORD_${this.texCoordIndex+this.textureTransformNodes.length+1}`;return u._mapping=d,u._matrix=e,u.setup(),this.textureTransformNodes.push(u),this.texCoordMappings.set(d,r),this.texCoordOfNode.set(u,r),this.texCoordExtensionOfNode.set(u,n),Object.defineProperty(n,"pointers",{get:()=>{const e=c.createNode("Script",!1);return e.addUserDefinedField(p.A.inputOutput,"translation",new s.A.SFVec2f(...o)),e.addUserDefinedField(p.A.inputOutput,"rotation",new s.A.SFFloat(l)),e.addUserDefinedField(p.A.inputOutput,"scale",new s.A.SFVec2f(...a)),e.addUserDefinedField(p.A.outputOnly,"value_changed",new s.A.SFMatrix4f),e._url=["ecmascript:\n\nconst m = new SFMatrix3f ();\n\nfunction eventsProcessed ()\n{\n   m .setTransform (translation, -rotation, scale);\n\n   // m' = m * flipY\n\n   value_changed [0]  = m [0];\n   value_changed [1]  = -m [1] + m [2];\n   value_changed [4]  = m [3];\n   value_changed [5]  = -m [4] + m [5];\n   value_changed [12] = m [6];\n   value_changed [13] = -m [7] + m [8];\n}\n"],e.setup(),c.addNamedNode(c.getUniqueName("CombineTextureMatrixScript"),e),c.addRoute(e,"value_changed",u,"set_matrix"),this.addAnimationPointerAlias(e,"offset","translation"),this.animationScripts.push(e),Object.defineProperty(n,"pointers",{value:[e]}),[e]},configurable:!0}),d}})(),meshesArray(e){e instanceof Array&&(this.meshes=e)},meshObject(e,t,i){if(!(e instanceof Object))return;if(e.shapeNodes){const i=e.primitives;if(!(i instanceof Array))return e.shapeNodes;for(const e of i)this.attributesJointsArray(t,e.attributes?.JOINTS,e.attributes?.WEIGHTS);return e.shapeNodes}const n=this.primitivesArray(e,t,i),s=this.getScene(),r=this.sanitizeName(e.name);if(r)for(const e of n)s.addNamedNode(s.getUniqueName(r),e);return e.shapeNodes=n},primitivesArray({primitives:e,weights:t},i,n){if(!(e instanceof Array))return[];const s=[];for(const r of e)this.primitiveObject(r,t,i,n,s);return s},primitiveObject(e,t,i,n,s){if(!(e instanceof Object))return;this.attributesObject(e.attributes),this.targetsArray(e.targets),e.indices=this.accessors[e.indices],e.material=this.materials[e.material],this.primitiveExtensionsObject(e.extensions,e);const r=this.createShape(e,t,i,n),o=this.khrMaterialsVariantsExtension(e.extensions,r);s.push(e.shapeNode=o??r)},attributesObject(e){if(e instanceof Object){for(const t in e)e[t]=this.accessors[e[t]];e.TEXCOORD=[],e.COLOR=[],e.JOINTS=[],e.WEIGHTS=[];for(let t=0;e["TEXCOORD_"+t];++t)e.TEXCOORD.push(e["TEXCOORD_"+t]);for(let t=0;e["COLOR_"+t];++t)e.COLOR.push(e["COLOR_"+t]);for(let t=0;e["JOINTS_"+t];++t)e.JOINTS.push(e["JOINTS_"+t]);for(let t=0;e["WEIGHTS_"+t];++t)e.WEIGHTS.push(e["WEIGHTS_"+t])}},targetsArray(e){},primitiveExtensionsObject(e,t){if(e instanceof Object)for(const[i,n]of Object.entries(e))if("KHR_draco_mesh_compression"===i)this.khrDracoMeshCompressionObject(n,t)},khrDracoMeshCompressionObject(e,t){if(!(e instanceof Object))return;if(!this.draco)return;const i=t.attributes,n=new Uint8Array(this.bufferViews[e.bufferView].buffer);this.dracoDecodeMesh(this.draco,n,e.attributes,function(e){Object.defineProperty(t.indices,"array",{value:e})},function(e,t){i[e]&&Object.defineProperty(i[e],"array",{value:t})})},dracoDecodeMesh(e,t,i,n,s){const r=new e.DecoderBuffer,o=new e.Decoder;let a,l;r.Init(t,t.byteLength);try{const t=o.GetEncodedGeometryType(r);switch(t){case e.TRIANGULAR_MESH:a=new e.Mesh,l=o.DecodeBufferToMesh(r,a);break;case e.POINT_CLOUD:a=new e.PointCloud,l=o.DecodeBufferToPointCloud(r,a);break;default:throw new Error(`Invalid geometry type ${t}.`)}if(!l.ok()||!a.ptr)throw new Error(l.error_msg());if(t===e.TRIANGULAR_MESH){const t=3*a.num_faces(),i=4*t,s=e._malloc(i);try{const r=new Uint32Array(t);o.GetTrianglesUInt32Array(a,i,s),r.set(new Uint32Array(e.HEAPF32.buffer,s,t)),n(r)}finally{e._free(s)}}for(const[t,n]of Object.entries(i)){const i=o.GetAttributeByUniqueId(a,n),r=i.num_components(),l=a.num_points()*r,h=l*Float32Array.BYTES_PER_ELEMENT,c=e._malloc(h);try{const n=new Float32Array(l);o.GetAttributeDataArrayForAllPoints(a,i,e.DT_FLOAT32,h,c),n.set(new Float32Array(e.HEAPF32.buffer,c,l)),s(t,n)}finally{e._free(c)}}}finally{a&&e.destroy(a),e.destroy(o),e.destroy(r)}},async createDraco(){if(this.constructor.draco)return this.constructor.draco;{const e=await fetch(_.A.getLibraryURL("draco_decoder_gltf.js")),t=await e.text(),i=await new Function(t)()();return this.constructor.draco=i}},khrMaterialsVariantsExtension(e,t){if(e instanceof Object)return this.khrMaterialsVariantsObjectMappings(e.KHR_materials_variants,t)},khrMaterialsVariantsObjectMappings(e,t){if(!(e instanceof Object))return;const i=e.mappings;if(!(i instanceof Array))return;if(!i.length)return;const n=this.getScene().createNode("Switch",!1);for(const e of i)this.khrMaterialsVariantsObjectMapping(e,t,n);if(n._whichChoice=this.materialVariants.length,n._children.length){n._children[this.materialVariants.length]=t;for(const e of n._children.keys())n._children[e]||(n._children[e]=t);return n.setup(),this.materialVariantNodes.push(n),n}},khrMaterialsVariantsObjectMapping(e,t,i){if(!(e instanceof Object))return;if(e.material=this.materials[e.material],!e.material)return;const n=this.getScene(),s=this.getScene().createNode("Shape",!1),r=this.materialObject(e),o=e.variants?.[0]??0,a=this.sanitizeName(this.materialVariants[o]?.name??"");a&&n.addNamedNode(n.getUniqueName(a),s),s._appearance=r,s._geometry=t._geometry,s.setup(),i._children[o]=s},camerasArray(e){e instanceof Array&&(this.cameras=e)},cameraObject(e,t){if(!(t instanceof Object))return null;if(void 0!==t.node)return t.node;const i=this.cameraType(t);if(!i)return t.node=null;const n=this.getScene(),s=this.sanitizeName(t.name);return s&&(n.addNamedNode(n.getUniqueName(s),i),n.addExportedNode(n.getUniqueExportName(s),i)),i._description=this.description(t.name||`Viewpoint ${e+1}`),i._position=h.A.ZERO,t.node=i},cameraType(e){switch(e.type){case"orthographic":return this.orthographicCamera(e.orthographic);case"perspective":return this.perspectiveCamera(e.perspective);default:return null}},orthographicCamera(e){if(!(e instanceof Object))return null;const t=this.getScene(),i=t.createNode("OrthoViewpoint",!1),n="number"==typeof e.xmag?e.xmag:1,r="number"==typeof e.ymag?e.ymag:1;return i._fieldOfView[0]=-n,i._fieldOfView[1]=-r,i._fieldOfView[2]=n,i._fieldOfView[3]=r,"number"==typeof e.znear&&(i._nearDistance=e.znear),"number"==typeof e.zfar&&(i._farDistance=e.zfar),i.setup(),this.addAnimationPointerAlias(i,"znear","nearDistance"),this.addAnimationPointerAlias(i,"zfar","farDistance"),Object.defineProperty(e,"pointers",{get:()=>{const o=t.createNode("Script",!1);return o.addUserDefinedField(p.A.inputOutput,"xmag",new s.A.SFFloat(n)),o.addUserDefinedField(p.A.inputOutput,"ymag",new s.A.SFFloat(r)),o.addUserDefinedField(p.A.outputOnly,"value_changed",new s.A.MFFloat),o._url=["ecmascript:\n\nfunction eventsProcessed ()\n{\n   value_changed [0] = -xmag;\n   value_changed [1] = -ymag;\n   value_changed [2] =  xmag;\n   value_changed [3] =  ymag;\n}\n"],o.setup(),t.addNamedNode(t.getUniqueName("CombineFieldOfViewScript"),o),t.addRoute(o,"value_changed",i,"set_fieldOfView"),this.animationScripts.push(o),Object.defineProperty(e,"pointers",{value:[i,o]}),[i,o]},configurable:!0}),i},perspectiveCamera(e){if(!(e instanceof Object))return null;const t=this.getScene().createNode("Viewpoint",!1);return"number"==typeof e.yfov&&(t._fieldOfView=e.yfov),"number"==typeof e.znear&&(t._nearDistance=e.znear),"number"==typeof e.zfar&&(t._farDistance=e.zfar),t.setup(),this.addAnimationPointerAlias(t,"yfov","fieldOfView"),this.addAnimationPointerAlias(t,"znear","nearDistance"),this.addAnimationPointerAlias(t,"zfar","farDistance"),e.pointers=[t],t},nodesArray(e){e instanceof Array&&(this.nodes=e.map((e,t)=>this.nodeObject(e,t)),this.nodes.forEach((e,t)=>this.nodeSkeleton(e,t)),this.nodes.forEach((e,t)=>this.nodeChildren(e,t)))},nodeObject(e,t){if(!(e instanceof Object))return{};if(e.transformNode)return e;const i=this.getScene(),n=this.joints.has(t)?"HAnimJoint":"Transform",s=i.createNode(n,!1);e.transformNode=s;const r=this.skins[e.skin];return r&&(r.humanoidNode||(r.humanoidNode=i.createNode("HAnimHumanoid",!1),r.joints.map(e=>this.humanoidIndex.set(e,r.humanoidNode))),e.humanoidNode=r.humanoidNode),e.childNode=e.humanoidNode??e.transformNode,e.pointers=[e.childNode],e},nodeSkeleton(e,t){const i=this.skins[e.skin];if(!i)return;const n=i.skeleton.map(e=>this.nodes[e]).filter(e=>e),s=i.humanoidNode;for(const e of n)e.humanoidNode=s,e.childNode=s},nodeChildren:(()=>{const e=new h.A,t=new c.A,i=new h.A(1),n=new c.A,s=new x.A,r=new u.A;return function(o,a){const l=this.getScene(),h=o.transformNode,c=this.sanitizeName(o.name);c&&(l.addNamedNode(l.getUniqueName(c),h),h.getType().at(-1)===p.A.HAnimJoint&&(h._name=o.name)),this.vectorValue(o.matrix,r)?(r.get(e,t,i,n),h._translation=e,h._rotation=t,h._scale=i,h._scaleOrientation=n):(this.vectorValue(o.translation,e)&&(h._translation=e),this.vectorValue(o.rotation,s)&&(h._rotation=t.setQuaternion(s)),this.vectorValue(o.scale,i)&&(h._scale=i));const d=this.skins[o.skin],g=o.extensions?.EXT_mesh_gpu_instancing,f=this.meshObject(this.meshes[o.mesh],d,g),m=this.cameraObject(o.camera,this.cameras[o.camera]);m&&h._children.push(m),this.nodeExtensions(o);let A=this.nodeChildrenArray(o.children);if(h.getType().at(-1)===p.A.HAnimJoint&&(A=A.map(e=>{if(e.getType().at(-1)===p.A.HAnimHumanoid){const t=l.createNode("HAnimSegment",!1);t._children.push(e),t.setup();const i=this.humanoidIndex.get(a);return i?._segments.push(t),t}return e})),h._children.push(...A),f&&h._children.push(...f),h.setup(),!d)return;const _=d.humanoidNode;if(!_.isInitialized()){const n=this.sanitizeName(d.name)||h.getName();n&&l.addNamedNode(l.getUniqueName(n),_),_._name=d.name??o.name??"",_._version="2.0",_._skeletalConfiguration="GLTF",_._skeleton.push(...d.skeleton.map(e=>this.nodes[e]?.transformNode).filter(e=>e));for(const[n,s]of d.joints.entries()){const r=this.nodes[s]?.transformNode,o=d.inverseBindMatrices[n]??u.A.IDENTITY;r&&(o.get(e,t,i),_._joints.push(r),_._jointBindingPositions.push(e),_._jointBindingRotations.push(t),_._jointBindingScales.push(i))}_.setup()}f?.length&&(_._skinNormal=f[0]._geometry.normal,_._skinCoord=f[0]._geometry.coord),_._skin.push(h)}})(),nodeExtensions(e){if(e.extensions instanceof Object)for(const[t,i]of Object.entries(e.extensions))if(i instanceof Object)switch(t){case"KHR_lights_punctual":{const t=this.lightObject(i.light);if(!t)break;e.transformNode._children.push(t);break}case"KHR_node_visibility":i.pointers=[e.childNode],e.childNode._visible=i.visible??!0}},nodeChildrenArray(e){if(!(e instanceof Array))return[];return Array.from(new Set(e.map(e=>this.nodes[e]?.childNode).filter(e=>e).filter(e=>e.getType().at(-1)!==p.A.HAnimHumanoid||!e.getCloneCount())))},skinsArray(e,t){if(e instanceof Array&&t instanceof Array){this.skins=e;for(const[i,n]of e.entries())this.skinObject(i,n,t)}},skinObject(e,t,i){if(!(t instanceof Object))return;const n=this.getScene(),s=t.skeleton;t.joints=this.jointsArray(t.joints,i.some(t=>t.skin===e)),t.skeleton=void 0!==s?[s]:this.skeleton(t.joints,i),t.inverseBindMatrices=this.inverseBindMatricesAccessors(this.accessors[t.inverseBindMatrices]),void 0===s||t.joints.includes(s)||(this.joints.add(s),t.joints.push(s)),t.textureCoordinateNode=n.createNode("TextureCoordinate",!1),t.multiTextureCoordinateNode=n.createNode("MultiTextureCoordinate",!1),t.normalNode=n.createNode("Normal",!1),t.coordinateNode=n.createNode("Coordinate",!1),t.textureCoordinateNode._mapping="TEXCOORD_0",t.textureCoordinateNode.setup(),t.multiTextureCoordinateNode.setup(),t.normalNode.setup(),t.coordinateNode.setup()},jointsArray(e,t){return e instanceof Array?(t&&e.forEach(e=>this.joints.add(e)),e):[]},skeleton(e,t){const i=new Set(e.map(e=>t[e]).filter(e=>e instanceof Object).filter(e=>e.children instanceof Array).flatMap(e=>e.children));return e.filter(e=>!i.has(e))},inverseBindMatricesAccessors(e){if(!e)return[];const t=e.array,i=t.length,n=[];for(let e=0;e<i;e+=16)n.push(new u.A(...t.subarray(e,e+16)));return n},scenesArray(e,t,i=0){if(!(t instanceof Array))return;const n=this.getScene(),s=t.map(e=>this.sceneObject(e)).filter(e=>e);switch(s.length){case 0:return;case 1:if(0===i)return void n.getRootNodes().push(s[0]);default:{const t=n.createNode("Switch",!1);return n.addNamedNode(n.getUniqueName("Scenes"),t),n.addExportedNode(n.getUniqueExportName("Scenes"),t),t._whichChoice=i,t._children=s,t.setup(),this.addAnimationPointerAlias(t,"scene","whichChoice"),e.pointers=[t],void n.getRootNodes().push(t)}}},sceneObject(e){if(!(e instanceof Object))return null;const t=this.envLightObject(e.extensions?.EXT_lights_image_based?.light),i=this.sceneNodesArray(e.nodes);switch(t&&i.unshift(t),i.length){case 0:return null;case 1:return i[0];default:{const e=this.getScene(),t=e.createNode("Group",!1),n=this.sanitizeName(e.name);return n&&e.addNamedNode(e.getUniqueName(n),t),t._children=i,t.setup(),t}}},sceneNodesArray(e){return this.nodeChildrenArray(e)},exportGroup(e,t){if(!(t instanceof Array))return;const i=t.map(e=>e.node).filter(e=>e);if(!i.length)return;const n=this.getScene(),s=n.createNode("Group",!1);n.addNamedNode(n.getUniqueName(e),s),n.addExportedNode(n.getUniqueExportName(e),s),s._visible=!1,s._children=i,s.setup(),n.getRootNodes().push(s)},materialVariantsSwitch(){if(!this.materialVariantNodes.length)return;const e=this.getScene(),t=e.createNode("Switch",!1),i=this.materialVariants.map(e=>e.name);e.addNamedNode(e.getUniqueName("MaterialVariants"),t),e.addExportedNode(e.getUniqueExportName("MaterialVariants"),t),t._whichChoice=0,t._visible=!1,t.setup(),t.setMetaData("MaterialVariants/names",new s.A.MFString(...i));for(const i of this.materialVariantNodes)e.addRoute(t,"whichChoice",i,"whichChoice");e.getRootNodes().push(t)},animationsArray(e){if(e instanceof Array)for(const[t,i]of e.entries())this.animationObject(t,i)},animationObject(e,t){if(!(t instanceof Object))return null;const i=this.getScene(),n=i.createNode("TimeSensor",!1),s=this.animationChannelsArray(t.channels,t.samplers,n);if(!s.length)return;const r=i.createNode("Group",!1),o=this.sanitizeName(t.name);i.addNamedNode(i.getUniqueName(o||`Animation${e+1}`),r),i.addNamedNode(i.getUniqueName(`Timer${e+1}`),n),i.addExportedNode(i.getUniqueExportName(o||`Animation${e+1}`),r),i.addExportedNode(i.getUniqueExportName(`Timer${e+1}`),n),n._description=this.description(t.name)||`Animation ${e+1}`,r._children.push(n,...s),n.setup(),r.setup(),t.node=r},animationChannelsArray(e,t,i){if(!(e instanceof Array))return[];if(!(t instanceof Array))return[];const n=t.map(e=>this.accessors[e.input]).filter(e=>e?.array.length).reduce((e,t)=>Math.max(e,t.array.at(-1)),0);i._cycleInterval=n,e=e.flatMap(e=>this.animationChannelObject(e,t,i));for(const t of this.animationScripts){const i=e.findLastIndex(e=>e.getFields().some(e=>Array.from(e.getOutputRoutes()).some(e=>e.getDestinationNode()===t)));e.splice(i+1,0,t)}return this.animationScripts.length=0,e},animationChannelObject(e,t,i){if(!(e instanceof Object))return[];const n=e.target;if(!(n instanceof Object))return[];const s=this.nodes[n.node]?.transformNode;if(!s&&"pointer"!==n.path)return[];const r=t[e.sampler];if(!r)return[];const o=this.accessors[r.input];if(!o)return[];if(!o.array.length)return[];const a=this.accessors[r.output];return a&&a.array.length?this.createInterpolator(i,s,n,r.interpolation,o.array,a,i._cycleInterval.getValue()):[]},cleanupAnimationScripts(){const e=this.getScene(),t=Array.from(e.getNamedNodes(),e=>e.getValue()).filter(e=>e.getType().at(-1)===p.A.Script);for(const e of t)(e.getFields().every(e=>!e.getInputRoutes().size)||e.getFields().every(e=>!e.getOutputRoutes().size))&&e.dispose()},createShape(e,t,i,n){const s=this.getScene(),r=this.meshInstancing(n)??s.createNode("Shape",!1),o=this.materialObject(e),a=this.createGeometry(e,t,i);return r._appearance=o,r._geometry=a,r.setup(),r},meshInstancing(e){if(!(e instanceof Object))return null;let t=e.attributes,i=this.accessors[t?.TRANSLATION],n=this.accessors[t?.ROTATION],s=this.accessors[t?.SCALE];if(!Math.max(i?.count??0,n?.count??0,s?.count??0))return null;"VEC3"!==i?.type&&(i=null),"VEC4"!==n?.type&&(n=null),"VEC3"!==s?.type&&(s=null);const r=this.getScene().createNode("InstancedShape",!1),o=i?.array,a=n?.array,l=s?.array;if(o&&(r._translations=o),a){const e=4*n.count;for(let t=0;t<e;t+=4)r._rotations.push(new c.A(new x.A(a[t+0],a[t+1],a[t+2],a[t+3])))}return l&&(r._scales=l),r.setup(),r},getDefaultAppearance(){if(this.defaultAppearance)return this.defaultAppearance;const e=this.getScene(),t=e.createNode("Appearance",!1),i=e.createNode("PhysicalMaterial",!1);return t._alphaMode="OPAQUE",t._material=i,i._metallic=0,i.setup(),t.setup(),this.defaultAppearance=t},hasTextures:e=>!!+e.getTextureBits()||!!e._extensions?.some(e=>+e.getValue().getTextureBits()),createMultiTextureTransform(e){if(!this.hasTextures(e))return null;const t=this.textureTransformNodes.sort((e,t)=>y.A.cmp(e._mapping.getValue(),t._mapping.getValue()));switch(t.length){case 0:return this.textureTransformNode??=(()=>{const e=this.getScene().createNode("TextureTransform",!1);return e._translation.y=-1,e._scale.y=-1,e.setup(),e})();case 1:return t[0];default:{const e=this.getScene().createNode("MultiTextureTransform",!1);return e._textureTransform=t,e.setup(),e}}},createGeometry(e,t,i){switch(e.mode){case 0:return this.createPointSet(e,t,i);case 1:return e.indices?this.createIndexedLineSet(e,t,i,1):this.createLineSet(e,t,i);case 2:return this.createIndexedLineSet(e,t,i,2);case 3:return this.createIndexedLineSet(e,t,i,3);default:case 4:return e.indices?this.createIndexedTriangleSet(e,t,i):this.createTriangleSet(e,t,i);case 5:return e.indices?this.createIndexedTriangleStripSet(e,t,i):this.createTriangleStripSet(e,t,i);case 6:return e.indices?this.createIndexedTriangleFanSet(e,t,i):this.createTriangleFanSet(e,t,i)}},createPointSet({attributes:e,material:t,targets:i},n,s){const r=this.getScene().createNode("PointSet",!1);return r._color=this.createColor(e.COLOR[0],t),r._normal=this.createNormal(e.NORMAL,i,n),r._tangent=this.createTangent(e.TANGENT,e.NORMAL),r._coord=this.createCoordinate(e.POSITION,i,n),this.attributesJointsArray(s,e.JOINTS,e.WEIGHTS),this.skinGeometry(s,r),r.setup(),r},createIndexedLineSet({attributes:e,indices:t,material:i,targets:n},s,r,o){const a=this.getScene().createNode("IndexedLineSet",!1);switch(a._color=this.createColor(e.COLOR[0],i),a._normal=this.createNormal(e.NORMAL,n,s),a._tangent=this.createTangent(e.TANGENT,e.NORMAL),a._coord=this.createCoordinate(e.POSITION,n,s),o){case 1:{const e=a._coordIndex,i=t.array,n=i.length;for(let t=0;t<n;t+=2)e.push(i[t],i[t+1],-1);break}case 2:{const e=a._coordIndex;if(t){for(const i of t.array)e.push(i);e.length&&e.push(e[0],-1)}else{const t=a._coord;if(t?.point.length){for(const i of t.point.keys())e.push(i);e.push(0,-1)}}break}case 3:{const e=a._coordIndex;if(t){for(const i of t.array)e.push(i);e.length&&e.push(-1)}else{const t=a._coord;if(t?.point.length){for(const i of t.point.keys())e.push(i);e.push(-1)}}break}}return this.attributesJointsArray(r,e.JOINTS,e.WEIGHTS),this.skinGeometry(r,a),a.setup(),a},createLineSet({attributes:e,material:t,targets:i},n,s){const r=this.getScene().createNode("LineSet",!1);return r._color=this.createColor(e.COLOR[0],t),r._normal=this.createNormal(e.NORMAL,i,n),r._tangent=this.createTangent(e.TANGENT,e.NORMAL),r._coord=this.createCoordinate(e.POSITION,i,n),this.attributesJointsArray(s,e.JOINTS,e.WEIGHTS),this.skinGeometry(s,r),r.setup(),r},createIndexedTriangleSet({attributes:e,indices:t,material:i,targets:n},s,r){const o=this.getScene().createNode("IndexedTriangleSet",!1);return o._solid=!i?.doubleSided,o._index=t.array,o._color=this.createColor(e.COLOR[0],i),o._texCoord=this.createMultiTextureCoordinate(e.TEXCOORD,i),o._normal=this.createNormal(e.NORMAL,n,s),o._tangent=this.createTangent(e.TANGENT,e.NORMAL),o._coord=this.createCoordinate(e.POSITION,n,s),o._normalPerVertex=!!o._normal.getValue(),this.attributesJointsArray(r,e.JOINTS,e.WEIGHTS),this.skinGeometry(r,o),o.setup(),o},createTriangleSet({attributes:e,material:t,targets:i},n,s){const r=this.getScene().createNode("TriangleSet",!1);return r._solid=!t?.doubleSided,r._color=this.createColor(e.COLOR[0],t),r._texCoord=this.createMultiTextureCoordinate(e.TEXCOORD,t),r._normal=this.createNormal(e.NORMAL,i,n),r._tangent=this.createTangent(e.TANGENT,e.NORMAL),r._coord=this.createCoordinate(e.POSITION,i,n),r._normalPerVertex=!!r._normal.getValue(),this.attributesJointsArray(s,e.JOINTS,e.WEIGHTS),this.skinGeometry(s,r),r.setup(),r},createIndexedTriangleStripSet({attributes:e,indices:t,material:i,targets:n},s,r){const o=this.getScene().createNode("IndexedTriangleStripSet",!1);return o._solid=!i?.doubleSided,o._index=t.array,o._color=this.createColor(e.COLOR[0],i),o._texCoord=this.createMultiTextureCoordinate(e.TEXCOORD,i),o._normal=this.createNormal(e.NORMAL,n,s),o._tangent=this.createTangent(e.TANGENT,e.NORMAL),o._coord=this.createCoordinate(e.POSITION,n,s),o._normalPerVertex=!!o._normal.getValue(),this.attributesJointsArray(r,e.JOINTS,e.WEIGHTS),this.skinGeometry(r,o),o.setup(),o},createTriangleStripSet({attributes:e,material:t,targets:i},n,s){const r=this.getScene().createNode("TriangleStripSet",!1);r._solid=!t?.doubleSided,r._color=this.createColor(e.COLOR[0],t),r._texCoord=this.createMultiTextureCoordinate(e.TEXCOORD,t),r._normal=this.createNormal(e.NORMAL,i,n),r._tangent=this.createTangent(e.TANGENT,e.NORMAL),r._coord=this.createCoordinate(e.POSITION,i,n),r._normalPerVertex=!!r._normal.getValue();const o=r._coord;return o&&o.point.length&&(r._stripCount=[o.point.length]),this.attributesJointsArray(s,e.JOINTS,e.WEIGHTS),this.skinGeometry(s,r),r.setup(),r},createIndexedTriangleFanSet({attributes:e,indices:t,material:i,targets:n},s,r){const o=this.getScene().createNode("IndexedTriangleFanSet",!1);return o._solid=!i?.doubleSided,o._index=t.array,o._color=this.createColor(e.COLOR[0],i),o._texCoord=this.createMultiTextureCoordinate(e.TEXCOORD,i),o._normal=this.createNormal(e.NORMAL,n,s),o._tangent=this.createTangent(e.TANGENT,e.NORMAL),o._coord=this.createCoordinate(e.POSITION,n,s),o._normalPerVertex=!!o._normal.getValue(),this.attributesJointsArray(r,e.JOINTS,e.WEIGHTS),this.skinGeometry(r,o),o.setup(),o},createTriangleFanSet({attributes:e,material:t,targets:i},n,s){const r=this.getScene().createNode("TriangleFanSet",!1);r._solid=!t?.doubleSided,r._color=this.createColor(e.COLOR[0],t),r._texCoord=this.createMultiTextureCoordinate(e.TEXCOORD,t),r._normal=this.createNormal(e.NORMAL,i,n),r._tangent=this.createTangent(e.TANGENT,e.NORMAL),r._coord=this.createCoordinate(e.POSITION,i,n),r._normalPerVertex=!!r._normal.getValue();const o=r._coord;return o&&o.point.length&&(r._fanCount=[o.point.length]),this.attributesJointsArray(s,e.JOINTS,e.WEIGHTS),this.skinGeometry(s,r),r.setup(),r},createColor:(()=>{const e=new Map([["VEC3","Color"],["VEC4","ColorRGBA"]]);return function(t,i){if(!(t instanceof Object))return null;const n=e.get(t.type);if(!n)return null;if(t.colorNode)return t.colorNode;const s=this.getScene(),r="OPAQUE"===this.materialObject({material:i})._alphaMode.getValue(),o=s.createNode(r?"Color":n,!1);return o._color=r&&"Color"!==n?t.array.filter((e,t)=>(t+1)%4):t.array,o.setup(),t.colorNode=o}})(),createMultiTextureCoordinate(e,t){const i=this.materialObject({material:t})._material.getValue();if(!this.hasTextures(i))return null;if(e.textureCoordinateNode)return e.textureCoordinateNode;switch(1===e.length?1:t.texCoordMappings.size){case 0:return null;case 1:return e.textureCoordinateNode=Array.from(t.texCoordMappings.entries(),([t,i])=>this.createTextureCoordinate(e[i],t))[0];default:{const i=Array.from(t.texCoordMappings.entries()).sort((e,t)=>y.A.cmp(e[0],t[0])).sort((e,t)=>e[1]-t[1]).map(([t,i])=>this.createTextureCoordinate(e[i],t));if(!i.length)return null;const n=this.getScene().createNode("MultiTextureCoordinate",!1);return n._texCoord=i,n.setup(),e.textureCoordinateNode=n}}},createTextureCoordinate(e,t){if("VEC2"!==e?.type)return null;if(e[t])return e[t];const i=this.getScene().createNode("TextureCoordinate",!1);return i._mapping=t,i._point=e.array,i.setup(),e[t]=i},createNormal(e,t,i){if("VEC3"!==e?.type)return null;if(e.normalNode)return e.normalNode;const n=this.getScene().createNode("Normal",!1);if(n._vector=e.array,t instanceof Array&&i instanceof Array){e.field=n._vector.copy();const s=this.applyMorphTargets(n._vector,t,"NORMAL",i);n._vector.length=0;for(const e of s)n._vector.push(e)}else e.field=n._vector;return n.setup(),e.normalNode=n},createTangent(e,t){if("VEC3"!==t?.type)return null;if("VEC4"!==e?.type)return null;if(e.tangentNode)return e.tangentNode;const i=this.getScene().createNode("Tangent",!1);return i._vector=e.array,i.setup(),e.tangentNode=i},createCoordinate(e,t,i){if("VEC3"!==e?.type)return null;if(e.coordinateNode)return e.coordinateNode;const n=this.getScene().createNode("Coordinate",!1);if(n._point=e.array,t instanceof Array&&i instanceof Array){e.field=n._point.copy();const s=this.applyMorphTargets(n._point,t,"POSITION",i);n._point.length=0;for(const e of s)n._point.push(e)}else e.field=n._point;return n.setup(),e.coordinateNode=n},attributesJointsArray(e,t,i){if(e instanceof Object&&t instanceof Array&&i instanceof Array)for(let n=0,s=t.length;n<s;++n)this.attributesJointsObject(e,t[n],i[n])},attributesJointsObject(e,t,i){if("VEC4"!==t?.type)return;if("VEC4"!==i?.type)return;const n=e.coordinateNode._point.length,s=t.array,r=i.array,o=s.length/4;for(let t=0;t<o;++t)for(let i=0;i<4;++i){const o=r[4*t+i];if(0===o)continue;const a=e.joints[s[4*t+i]],l=this.nodes[a]?.transformNode;l?.getType().at(-1)===p.A.HAnimJoint&&(l._skinCoordIndex.push(t+n),l._skinCoordWeight.push(o))}},skinGeometry(e,t){if(!(e instanceof Object))return;const i=e.coordinateNode,n=i._point.length,s=t._texCoord?.getValue(),r=t._normal?.getValue(),o=t._coord?.getValue();if(t._coordIndex&&(t._coordIndex=t._coordIndex.map(e=>e<0?-1:e+n)),t._index&&(t._index=t._index.map(e=>e<0?-1:e+n)),s)switch(s.getType().at(-1)){case p.A.TextureCoordinate:{const i=e.textureCoordinateNode,r=i._point;s._point.forEach((e,t)=>r[t+n]=e),t._texCoord=i;break}case p.A.MultiTextureCoordinate:{const i=e.multiTextureCoordinateNode;for(const t of s._texCoord){let s=i._texCoord.find(e=>e.mapping===t.mapping)?.getValue();s||("TEXCOORD_0"===t.mapping?s=e.textureCoordinateNode:(s=this.getScene().createNode("TextureCoordinate",!1),s._mapping=t.mapping,s.setup()),i._texCoord.push(s));const r=s._point;t.point.forEach((e,t)=>r[t+n]=e)}t._texCoord=i;break}}if(r){const i=e.normalNode,s=i._vector;r._vector.forEach((e,t)=>s[t+n]=e),t._normal=i}if(o){const e=i._point;o._point.forEach((t,i)=>e[i+n]=t),t._coord=i}},createInterpolator(e,t,i,n,s,r,o){const a=this.getScene();switch(i.path){case"pointer":{const[t,a]=this.getAnimationPointer(i.extensions?.KHR_animation_pointer?.pointer);return this.createAnimationPointerInterpolator(e,t,a,n,s,r,o)}case"translation":case"rotation":case"scale":{const a=t.getField(i.path);return this.createAnimationPointerInterpolator(e,t,a,n,s,r,o)}case"weights":{const t=this.nodes[i.node],l=this.meshes[t.mesh],h=l?.primitives,c=[];if(!(h instanceof Array))return null;for(const{shapeNode:t,targets:i,attributes:l}of h){const h=t._geometry.getValue();if(!h||!h._coord.getValue())continue;if(l.POSITION?.field.length!==h._coord.point.length)continue;const u=this.createArrayInterpolator("CoordinateInterpolator",n,s,r.array,o,i,l,"POSITION");u&&(u._key.length<2||u._keyValue.length/u._key.length===h._coord.point.length&&(c.push(u),a.addRoute(e,"fraction_changed",u,"set_fraction"),a.addRoute(u,"value_changed",h._coord,"point")))}for(const{shapeNode:t,targets:i,attributes:l}of h){const h=t._geometry.getValue();if(!h||!h._normal.getValue())continue;if(l.NORMAL?.field.length!==h._normal.vector.length)continue;const u=this.createArrayInterpolator("NormalInterpolator",n,s,r.array,o,i,l,"NORMAL");u&&(u._key.length<2||u._keyValue.length/u._key.length===h._normal.vector.length&&(c.push(u),a.addRoute(e,"fraction_changed",u,"set_fraction"),a.addRoute(u,"value_changed",h._normal,"vector")))}return c}default:return[]}},createAnimationPointerInterpolator:(()=>{const e=new Map([[p.A.SFBool,{typeName:"BooleanSequencer"}],[p.A.SFInt32,{typeName:"IntegerSequencer"}],[p.A.SFFloat,{typeName:"ScalarInterpolator",components:1}],[p.A.SFVec2f,{typeName:"PositionInterpolator2D",components:2}],[p.A.SFVec3f,{typeName:"PositionInterpolator",components:3}]]);return function(t,i,n,r,o,a,l){if(!i||!n)return[];const h=this.getScene();switch(n.getType()){case p.A.SFColor:{const e=[];let s,c;if(a.array.length/o.length%3==0)s=a.array;else s=a.array.filter((e,t)=>t%4<3),c=a.array.filter((e,t)=>t%4==3),c=c.every(e=>e>=1)?void 0:c.map(e=>1-e);const u=this.createNamedInterpolator("ColorInterpolator",3,r,o,s,l);if(h.addNamedNode(h.getUniqueName(`${T.toUpperCaseFirst(n.getName())}Interpolator`),u),h.addRoute(t,"fraction_changed",u,"set_fraction"),h.addRoute(u,"value_changed",i,n.getName()),e.push(u),n.getName().match(/^(?:baseColor|emissiveColor)$/)&&c){const n=this.createNamedInterpolator("ScalarInterpolator",1,r,o,c,l);h.addNamedNode(h.getUniqueName("TransparencyInterpolator"),n),h.addRoute(t,"fraction_changed",n,"set_fraction"),h.addRoute(n,"value_changed",i,"transparency"),e.push(n)}return e}case p.A.SFColorRGBA:{const e=[];let c=a.array.filter((e,t)=>t%4<3),u=a.array.filter((e,t)=>t%4==3);u=u.every(e=>e>=1)?void 0:u.map(e=>1-e);const d=h.createNode("Script",!1);d.addUserDefinedField(p.A.inputOutput,"color",new s.A.SFColor(1,1,1)),d.addUserDefinedField(p.A.inputOutput,"alpha",new s.A.SFFloat(1)),d.addUserDefinedField(p.A.outputOnly,"value_changed",new s.A.SFColorRGBA),d._url=["ecmascript:\n\nfunction eventsProcessed ()\n{\n   value_changed [0] = color [0];\n   value_changed [1] = color [1];\n   value_changed [2] = color [2];\n   value_changed [3] = alpha;\n}\n   "],d.setup(),h.addNamedNode(h.getUniqueName("CombineColorRGBAScript"),d),h.addRoute(d,"value_changed",i,n.getName());const g=this.createNamedInterpolator("ColorInterpolator",3,r,o,c,l);if(h.addNamedNode(h.getUniqueName(`${T.toUpperCaseFirst(n.getName())}Interpolator`),g),h.addRoute(t,"fraction_changed",g,"set_fraction"),h.addRoute(g,"value_changed",d,"color"),e.push(g),u){const i=this.createNamedInterpolator("ScalarInterpolator",1,r,o,u,l);h.addNamedNode(h.getUniqueName("AlphaInterpolator"),i),h.addRoute(t,"fraction_changed",i,"set_fraction"),h.addRoute(i,"value_changed",d,"alpha"),e.push(i)}return e.push(d),e}case p.A.SFRotation:{const e=this.createOrientationInterpolator(r,o,a.array,l);return h.addNamedNode(h.getUniqueName(`${T.toUpperCaseFirst(n.getName())}Interpolator`),e),h.addRoute(t,"fraction_changed",e,"set_fraction"),h.addRoute(e,"value_changed",i,n.getName()),e}case p.A.SFBool:case p.A.SFInt32:case p.A.SFFloat:case p.A.SFVec2f:case p.A.SFVec3f:{const{typeName:s,components:c}=e.get(n.getType()),u=s.replace(/^.*?(Sequencer|Interpolator).*?$/,"$1"),d=this.createNamedInterpolator(s,c,c?r:"LINEAR",o,a.array,l);return h.addNamedNode(h.getUniqueName(T.toUpperCaseFirst(n.getName())+u),d),h.addRoute(t,"fraction_changed",d,"set_fraction"),h.addRoute(d,"value_changed",i,n.getName()),d}default:return[]}}})(),getAnimationPointer(e=""){const t=e.split("/").filter(e=>e),i=t.pop().replace(/(?:Factor$)/,"");let n=this.input;for(const e of t)n=n?.[e];return n?.pointers?.map(e=>[e,T.try(()=>e?.getField(this.getAnimationPointerAlias(e,i)??i))])?.find(([e,t])=>t)??[]},addAnimationPointerAlias(e,t,i){const n=`${e.getTypeName()}.${t}`;this.pointerAliases.set(n,i)},getAnimationPointerAlias(e,t){const i=`${e.getTypeName()}.${t}`;return this.pointerAliases.get(i)},createNamedInterpolator(e,t,i,n,s,r){const o=this.getScene().createNode(e,!1);switch(i){case"STEP":{const e=[],i=[];e.push(n[0]/r);for(let t=1,i=n.length;t<i;++t)e.push(n[t]/r,n[t]/r);const a=2*t;for(let e=0;e<t;++e)i.push(s[e]);for(let e=0,n=s.length-t;e<n;e+=t)for(let t=0;t<a;++t)i.push(s[e+t]);return o._key=e,o._keyValue=i,o.setup(),o}default:case"LINEAR":return o._key=n.map(e=>e/r),o._keyValue=s,o.setup(),o;case"CUBICSPLINE":{const e=[],i=[],a=[],l=[w.A,w.A,h.A][t-1];for(let e=0,i=s.length;e<i;e+=t)a.push(new l(...s.subarray(e,e+t)));const c=Math.floor(30*n.at(-1)),u=Array.from({length:c},(e,t)=>t/(c-1)*n.at(-1));for(const t of u)e.push(t/r),i.push(...this.cubicSplineVector(t,n,a));return o._key=e,o._keyValue=1===t?i.filter((e,t)=>t%2<1):i,o.setup(),o}}},createOrientationInterpolator(e,t,i,n){const s=this.getScene().createNode("OrientationInterpolator",!1);switch(e){case"STEP":s._key.push(t[0]/n);for(let e=1,i=t.length;e<i;++e)s._key.push(t[e]/n,t[e]/n);s._keyValue.push(new c.A(new x.A(i[0],i[1],i[2],i[3])));for(let e=0,t=i.length-4;e<t;e+=4)s._keyValue.push(new c.A(new x.A(i[e+0],i[e+1],i[e+2],i[e+3])),new c.A(new x.A(i[e+4],i[e+5],i[e+6],i[e+7])));return s.setup(),s;default:case"LINEAR":s._key=t.map(e=>e/n);for(let e=0,t=i.length;e<t;e+=4)s._keyValue.push(new c.A(new x.A(i[e+0],i[e+1],i[e+2],i[e+3])));return s.setup(),s;case"CUBICSPLINE":{const e=[];for(let t=0,n=i.length;t<n;t+=4)e.push(new x.A(i[t+0],i[t+1],i[t+2],i[t+3]));const r=Math.floor(30*t.at(-1)),o=Array.from({length:r},(e,i)=>i/(r-1)*t.at(-1));for(const i of o){const r=this.cubicSplineVector(i,t,e).normalize();s._key.push(i/n),s._keyValue.push(new c.A(r))}return s.setup(),s}}},createArrayInterpolator(e,t,i,n,s,r,o,a){const l=o[a];if(!l)return null;const h=this.getScene().createNode(e,!1);switch(t){case"STEP":{h._key.push(i[0]/s);for(let e=1,t=i.length;e<t;++e)h._key.push(i[e]/s,i[e]/s);const e=Array.from(r.keys(),e=>n[e]);for(const t of this.applyMorphTargets(l.field,r,a,e))h._keyValue.push(t);for(let e=1,t=i.length;e<t;++e){const t=Array.from(r.keys(),t=>n[e*r.length+t]),i=this.applyMorphTargets(l.field,r,a,t);for(const e of i)h._keyValue.push(e);for(const e of i)h._keyValue.push(e)}return h.setup(),h}default:case"LINEAR":h._key=i.map(e=>e/s);for(const e of i.keys()){const t=Array.from(r.keys(),t=>n[e*r.length+t]);for(const e of this.applyMorphTargets(l.field,r,a,t))h._keyValue.push(e)}return h.setup(),h;case"CUBICSPLINE":{const e=Math.floor(30*i.at(-1)),t=Array.from({length:e},(t,n)=>n/(e-1)*i.at(-1));for(const e of t){h._key.push(e/s);const t=Array.from(r.keys(),t=>this.cubicSplineScalarArray(e,i,n,r.length,t));for(const e of this.applyMorphTargets(l.field,r,a,t))h._keyValue.push(e)}return h.setup(),h}}},applyMorphTargets:(()=>{const e=new h.A;return function(t,i,n,s){const r=Array.from(t,e=>e.getValue().copy());for(const[t,o]of i.entries()){const i=s[t];if(!i)continue;const a=this.accessors[o[n]];if("VEC3"!==a?.type)continue;const l=a.array,h=l.length;for(let t=0,n=0;t<h;t+=3,++n)r[n].add(e.set(l[t],l[t+1],l[t+2]).multiply(i))}return r}})(),cubicSplineVector(e,t,i){const n=y.A.clamp(y.A.upperBound(t,0,t.length,e),1,t.length-1),s=n-1,r=t[n]-t[s],o=(e-t[s])/r,a=o*o,l=a*o,h=i[3*s+1].copy(),c=i[3*s+2].copy(),u=i[3*n+1].copy(),d=i[3*n+0].copy();return h.multiply(2*l-3*a+1),c.multiply(r*(l-2*a+o)),u.multiply(-2*l+3*a),d.multiply(r*(l-a)),h.add(c).add(u).add(d)},cubicSplineScalarArray(e,t,i,n,s){const r=y.A.clamp(y.A.upperBound(t,0,t.length,e),1,t.length-1),o=r-1,a=t[r]-t[o],l=(e-t[o])/a,h=l*l,c=h*l;let u=i[(o+1)*n+s],d=i[(o+2)*n+s],p=i[(r+1)*n+s],g=i[(r+0)*n+s];return u*=2*c-3*h+1,d*=a*(c-2*h+l),p*=-2*c+3*h,g*=a*(c-h),u+d+p+g},vectorValue:(e,t)=>e instanceof Array&&(e.length===t.length&&(t.set(...e),!0)),numberValue:(e,t)=>"number"!=typeof e?t:e,stringValue:(e,t)=>"string"!=typeof e?t:e,description:e=>e?.replace(/_+/g," ").trim()??""});const O=v,E=g.A.add("GLTF2Parser",O);var N=i(9340);function C(e){r.A.call(this,e),this.json=[],this.buffers=[]}Object.assign(Object.setPrototypeOf(C.prototype,r.A.prototype),{getEncoding:()=>"ARRAY_BUFFER",setInput(e){this.arrayBuffer=e,this.dataView=new DataView(e)},isValid(){return this.arrayBuffer instanceof ArrayBuffer&&(!(this.dataView.byteLength<12)&&(1179937895===this.dataView.getUint32(0,!0)&&(2===this.dataView.getUint32(4,!0)&&this.dataView.getUint32(8,!0)===this.dataView.byteLength)))},parseIntoScene(e,t){this.glb().then(e).catch(t)},async glb(){this.chunks();const e=new E(this.getScene());e.setBuffers(this.buffers);for(const t of this.json)e.setInput(t),e.isValid()&&await e.rootObject(e.input);return this.getScene()},chunks(){for(let e=12;e<this.dataView.byteLength;){const t=this.dataView.getUint32(e,!0),i=this.dataView.getUint32(e+4,!0);switch(e+=8,i){case 1313821514:this.json.push(N.decodeText(this.arrayBuffer.slice(e,e+t)));break;case 5130562:this.buffers.push(this.arrayBuffer.slice(e,e+t))}e+=t}return this.getScene()}});const I=C,F=g.A.add("GLB2Parser",I);var M=i(1264),R=i(2514),P=i(9340);const V=(0,M.A)({whitespaces:/[\x20\n\t\r,]+/gy,whitespacesNoLineTerminator:/[\x20\t]+/gy,comment:/#.*?(?=[\n\r]|$)/gy,untilEndOfLine:/[^\r\n]+/gy,mtllib:/\bmtllib\b/gy,usemtl:/\busemtl\b/gy,newmtl:/\bnewmtl\b/gy,Ka:/\bKa\b/gy,Kd:/\bKd\b/gy,Ks:/\bKs\b/gy,Ns:/\bNs\b/gy,d:/\bd\b/gy,Tr:/\bTr\b/gy,illum:/\billum\b/gy,map_Kd:/\bmap_Kd\b/gy,o:/\bo\b/gy,v:/\bv\b/gy,vt:/\bvt\b/gy,vn:/\bvn\b/gy,g:/\bg\b/gy,s:/\bs\b/gy,off:/\boff\b/gy,f:/\bf\b/gy,slash:/\//gy,int32:/(?:0[xX][\da-fA-F]+)|(?:[+-]?\d+)/gy,double:/[+-]?(?:(?:(?:\d*\.\d+)|(?:\d+(?:\.)?))(?:[eE][+-]?\d+)?)/gy,constants:/([+-])((?:NAN|INF|INFINITY))/giy});function D(e){r.A.call(this,e),A.call(this),this.removeEmptyGroups=!0,this.combineGroupingNodes=!1,this.geometryIndices=new Map,this.smoothingGroup=0,this.smoothingGroups=new Map,this.groups=new Map,this.materials=new Map,this.textures=new Map,this.lastIndex=0}function L(e,t){this.executionContext=e,this.input=t,this.material=e.createNode("Material"),this.materials=new Map,this.textures=new Map,this.color3=new b.A,this.id=""}Object.assign(Object.setPrototypeOf(D.prototype,r.A.prototype),A.prototype,{CONSTANTS:new Map([["NAN",NaN],["INF",1/0],["INFINITY",1/0]]),getEncoding:()=>"STRING",setInput(e){this.input=e},isValid(){return"string"==typeof this.input&&!!this.input.match(/^(?:[\x20\n\t\r]+|#.*?[\r\n])*\b(?:mtllib|usemtl|o|g|s|vt|vn|v|f)\b/)},parseIntoScene(e,t){this.obj().then(e).catch(t)},async obj(){const e=this.getBrowser(),t=this.getScene();t.setEncoding("OBJ"),t.setProfile(e.getProfile("Interchange")),await e.loadComponents(t),this.object=t.createNode("Transform"),this.group=t.createNode("Group"),this.defaultMaterial=t.createNode("Material"),this.texCoord=t.createNode("TextureCoordinate"),this.normal=t.createNode("Normal"),this.coord=t.createNode("Coordinate"),this.texCoords=[],this.normals=[],this.vertices=[],this.object.children.push(this.group),t.getRootNodes().push(this.object),await this.statements();for(const[e,t]of this.geometryIndices)e.texCoordIndex=t.texCoordIndex,e.normalIndex=t.normalIndex,e.coordIndex=t.coordIndex;return this.texCoord.point=this.texCoords,this.normal.vector=this.normals,this.coord.point=this.vertices,this.optimizeSceneGraph(t.getRootNodes()),this.getScene()},comments(){for(;this.comment(););},comment(){return this.whitespaces(),!!V.comment.parse(this)},whitespaces(){V.whitespaces.parse(this)},whitespacesNoLineTerminator(){V.whitespacesNoLineTerminator.parse(this)},async statements(){for(;await this.statement(););},async statement(){return!!await this.mtllibs()||(!!this.usemtl()||(!!this.o()||(!!this.g()||(!!this.s()||(!!this.vts()||(!!this.vns()||(!!this.vs()||(!!this.fs()||!!V.untilEndOfLine.parse(this)))))))))},async mtllibs(){if(this.comments(),V.mtllib.parse(this)){if(this.whitespacesNoLineTerminator(),V.untilEndOfLine.parse(this)){const e=this.result[0].trim().split(/\s+/);await Promise.all(e.map(e=>this.mtllib(e)))}return!0}return!1},async mtllib(e){try{const t=this.getExecutionContext(),i=new URL(e,t.getBaseURL()),n=await fetch(i),s=await n.arrayBuffer(),r=new L(t,P.decodeText(P.ungzip(s)));r.parse();for(const[e,i]of r.materials){const n=this.sanitizeName(e);n&&(t.addNamedNode(t.getUniqueName(n),i),t.addExportedNode(t.getUniqueExportName(n),i)),this.materials.set(e,i)}for(const[e,i]of r.textures){const n=this.sanitizeName(e);n&&(t.addNamedNode(t.getUniqueName(n),i),t.addExportedNode(t.getUniqueExportName(n),i)),this.textures.set(e,i)}}catch(e){console.warn(e)}},usemtl(){if(this.comments(),V.usemtl.parse(this)){if(this.whitespacesNoLineTerminator(),V.untilEndOfLine.parse(this)){const e=this.result[0];this.material=this.materials.get(e)||this.defaultMaterial,this.texture=this.textures.get(e);const t=this.smoothingGroups.get(this.group.getNodeName());t&&t.delete(this.smoothingGroup)}return!0}return!1},o(){if(this.comments(),V.o.parse(this)){if(this.whitespacesNoLineTerminator(),V.untilEndOfLine.parse(this)){const e=this.getExecutionContext(),t=this.sanitizeName(this.result[0]);this.group.children.length&&(this.object=e.createNode("Transform"),this.group=e.createNode("Group"),this.object.children.push(this.group),e.getRootNodes().push(this.object)),t&&!this.object.getValue().getName()&&(e.addNamedNode(e.getUniqueName(t),this.object),e.addExportedNode(e.getUniqueExportName(t),this.object))}return!0}return!1},g(){if(this.comments(),V.g.parse(this)){if(this.whitespacesNoLineTerminator(),V.untilEndOfLine.parse(this)){const e=this.getExecutionContext(),t=this.result[0],i=this.sanitizeName(t),n=this.groups.get(t);n?this.group=n:this.group.children.length&&(this.group=e.createNode("Group"),this.object.children.push(this.group)),this.groups.set(t,this.group),i&&!this.group.getValue().getName()&&(e.addNamedNode(e.getUniqueName(i),this.group),e.addExportedNode(e.getUniqueExportName(i),this.group)),this.smoothingGroup=0}return!0}return!1},s(){return this.comments(),!!V.s.parse(this)&&(this.whitespacesNoLineTerminator(),V.off.parse(this)?(this.smoothingGroup=0,!0):!this.int32()||(this.smoothingGroup=this.value,!0))},vts(){const e=this.texCoords;let t=!1;for(;this.vt(e);)t=!0;return t},vt(e){if(this.comments(),V.vt.parse(this)){if(this.vec2(e))return!0;throw new Error("Expected a texture coordinate.")}return!1},vns(){const e=this.normals;let t=!1;for(;this.vn(e);)t=!0;return t},vn(e){if(this.comments(),V.vn.parse(this)){if(this.vec3(e))return!0;throw new Error("Expected a normal vector.")}return!1},vs(){const e=this.vertices;let t=!1;for(;this.v(e);)t=!0;return t},v(e){if(this.comments(),V.v.parse(this)){if(this.vec3(e))return!0;throw new Error("Expected a vertex coordinate.")}return!1},fs(){if(this.comments(),V.f.lookahead(this)){try{this.shape=this.smoothingGroups.get(this.group.getNodeName()).get(this.smoothingGroup),this.geometry=this.shape.geometry;const e=this.geometryIndices.get(this.geometry);this.texCoordIndex=e.texCoordIndex,this.normalIndex=e.normalIndex,this.coordIndex=e.coordIndex}catch{const e=this.getExecutionContext(),t=e.createNode("Appearance");this.shape=e.createNode("Shape"),this.geometry=e.createNode("IndexedFaceSet"),this.texCoordIndex=[],this.normalIndex=[],this.coordIndex=[],this.geometryIndices.set(this.geometry,{texCoordIndex:this.texCoordIndex,normalIndex:this.normalIndex,coordIndex:this.coordIndex}),t.material=this.material,t.texture=this.texture,this.geometry.creaseAngle=this.smoothingGroup?Math.PI:0,this.shape.appearance=t,this.shape.geometry=this.geometry,this.group.children.push(this.shape),this.smoothingGroups.has(this.group.getNodeName())||this.smoothingGroups.set(this.group.getNodeName(),new Map),this.smoothingGroups.get(this.group.getNodeName()).set(this.smoothingGroup,this.shape)}for(;this.f(););return this.texCoordIndex.length&&(this.geometry.texCoord=this.texCoord),this.normalIndex.length&&(this.geometry.normal=this.normal),this.geometry.coord=this.coord,!0}return!1},f(){if(this.comments(),V.f.parse(this)){const e=this.texCoordIndex,t=this.normalIndex,i=this.coordIndex,n=e.length,s=t.length,r=this.texCoords.length,o=this.normals.length,a=this.vertices.length;for(;this.indices(e,t,i,r,o,a););return e.length!==n&&e.push(-1),t.length!==s&&t.push(-1),i.push(-1),!0}return!1},indices(e,t,i,n,s,r){return!!this.int32()&&(i.push(this.index(this.value,r)),V.slash.parse(this)&&(this.int32()&&e.push(this.index(this.value,n)),V.slash.parse(this)&&this.int32()&&t.push(this.index(this.value,s))),!0)},index(e,t){if(0===e)throw new Error("Invalid index.");return e<0?t+e:e-1},int32(){return this.whitespaces(),!!V.int32.parse(this)&&(this.value=parseInt(this.result[0]),!0)},double(){return this.whitespaces(),V.double.parse(this)?(this.value=parseFloat(this.result[0]),!0):!!V.constants.parse(this)&&(this.value=this.CONSTANTS.get(this.result[2].toUpperCase()),"-"===this.result[1]&&(this.value=-this.value),!0)},vec2(e){if(this.double()){const t=this.value;if(this.double()){const i=this.value;return e.push(t,i),!0}}return!1},vec3(e){if(this.double()){const t=this.value;if(this.double()){const i=this.value;if(this.double()){const n=this.value;return e.push(t,i,n),!0}}}return!1}}),Object.assign(L.prototype,{CONSTANTS:new Map([["NAN",NaN],["INF",1/0],["INFINITY",1/0]]),parse(){try{this.statements()}catch(e){R.A&&console.log(e)}},comments(){for(;this.comment(););},comment(){return this.whitespaces(),!!V.comment.parse(this)},whitespaces(){V.whitespaces.parse(this)},whitespacesNoLineTerminator(){V.whitespacesNoLineTerminator.parse(this)},statements(){for(;this.statement(););},statement(){return!!this.newmtl()||(!!this.Ka()||(!!this.Kd()||(!!this.Ks()||(!!this.Ns()||(!!this.d()||(!!this.Tr()||(!!this.illum()||(!!this.map_Kd()||!!V.untilEndOfLine.parse(this)))))))))},newmtl(){return this.comments(),!!V.newmtl.parse(this)&&(this.whitespacesNoLineTerminator(),this.id="",V.untilEndOfLine.parse(this)?(this.id=this.result[0],this.material=this.executionContext.createNode("Material"),this.materials.set(this.id,this.material),!0):(V.untilEndOfLine.parse(this),!0))},Ka(){if(this.comments(),V.Ka.parse(this)){if(this.col3()){const e=this.color3.getHSV([]);return this.material.ambientIntensity=e[2],!0}return V.untilEndOfLine.parse(this),!0}return!1},Kd(){return this.comments(),!!V.Kd.parse(this)&&(this.col3()?(this.material.diffuseColor=this.color3,!0):(V.untilEndOfLine.parse(this),!0))},Ks(){return this.comments(),!!V.Ks.parse(this)&&(this.col3()?(this.material.specularColor=this.color3,!0):(V.untilEndOfLine.parse(this),!0))},Ns(){return this.comments(),!!V.Ns.parse(this)&&(this.double()?(this.material.shininess=this.value/1e3,!0):(V.untilEndOfLine.parse(this),!0))},d(){return this.comments(),!!V.d.parse(this)&&(this.double()?(this.material.transparency=1-this.value,!0):(V.untilEndOfLine.parse(this),!0))},Tr(){return this.comments(),!!V.Tr.parse(this)&&(this.double()?(this.material.transparency=this.value,!0):(V.untilEndOfLine.parse(this),!0))},illum(){return this.comments(),!!V.illum.parse(this)&&(this.int32()||V.untilEndOfLine.parse(this),!0)},map_Kd(){if(this.comments(),V.map_Kd.parse(this)){if(this.whitespacesNoLineTerminator(),V.untilEndOfLine.parse(this)){const e=this.result[0];if(e.length&&this.id.length){const t=e.trim().split(/\s+/);if(t.length){const e=this.executionContext.createNode("ImageTexture"),i=t.at(-1).replace(/\\/g,"/");e.url=[i],this.textures.set(this.id,e)}}return!0}return V.untilEndOfLine.parse(this),!0}return!1},int32(){return this.whitespaces(),!!V.int32.parse(this)&&(this.value=parseInt(this.result[0]),!0)},double(){return this.whitespaces(),V.double.parse(this)?(this.value=parseFloat(this.result[0]),!0):!!V.constants.parse(this)&&(this.value=this.CONSTANTS.get(this.result[2].toUpperCase()),"-"===this.result[1]&&(this.value=-this.value),!0)},col3(){return!!(this.double()&&(this.color3.r=this.value,this.double()&&(this.color3.g=this.value,this.double())))&&(this.color3.b=this.value,!0)}});const B=D,k=g.A.add("OBJParser",B),j=(0,M.A)({whitespaces:/[\x20\n\t\r,]+/gy,whitespacesNoLineTerminator:/[\x20\t]+/gy,comment:/;.*?(?=[\n\r]|$)/gy,untilEndOfLine:/[^\r\n]+/gy,solid:/solid/gy,facet:/facet/gy,normal:/normal/gy,outer:/outer/gy,loop:/loop/gy,vertex:/vertex/gy,endloop:/endloop/gy,endfacet:/endfacet/gy,endsolid:/endsolid/gy,name:/\w+/gy,double:/[+-]?(?:(?:(?:\d*\.\d+)|(?:\d+(?:\.)?))(?:[eE][+-]?\d+)?)/gy,constants:/([+-])((?:NAN|INF|INFINITY))/giy});function U(e){r.A.call(this,e)}Object.assign(Object.setPrototypeOf(U.prototype,r.A.prototype),{CONSTANTS:new Map([["NAN",NaN],["INF",1/0],["INFINITY",1/0]]),getEncoding:()=>"STRING",setInput(e){this.input=e},isValid(){return"string"==typeof this.input&&!!this.input.match(/^(?:[\x20\n\t\r]+|;.*?[\r\n])*\b(?:solid)\b/)},parseIntoScene(e,t){this.stl().then(e).catch(t)},async stl(){const e=this.getBrowser(),t=this.getScene();return t.setEncoding("STL"),t.setProfile(e.getProfile("Interchange")),await e.loadComponents(t),this.material=t.createNode("Material"),this.appearance=t.createNode("Appearance"),this.material.diffuseColor=b.A.WHITE,this.appearance.material=this.material,this.statements(),this.getScene()},comments(){for(;this.comment(););},comment(){return this.whitespaces(),!!j.comment.parse(this)},whitespaces(){j.whitespaces.parse(this)},whitespacesNoLineTerminator(){j.whitespacesNoLineTerminator.parse(this)},statements(){for(;this.solid(););},solid(){if(this.comments(),j.solid.parse(this)){this.whitespacesNoLineTerminator();const e=this.getExecutionContext(),t=e.createNode("Shape"),i=e.createNode("TriangleSet"),n=e.createNode("Normal"),s=e.createNode("Coordinate"),r=this.sanitizeName(j.name.parse(this)?this.result[0]:"");if(j.untilEndOfLine.parse(this),this.facets(),t.appearance=this.appearance,t.geometry=i,i.normalPerVertex=!1,i.normal=n,i.coord=s,n.vector=this.normals,s.point=this.vertices,r&&(e.addNamedNode(e.getUniqueName(r),t),e.addExportedNode(e.getUniqueExportName(r),t)),e.getRootNodes().push(t),this.comments(),j.endsolid.parse(this))return!0;throw new Error("Expected 'endsolid' statement.")}return!1},facets(){for(this.normals=[],this.vertices=[];this.facet(this.normals,this.vertices););},facet(e,t){if(this.comments(),j.facet.parse(this)&&this.normal(e)&&this.loop(t)){if(this.comments(),j.endfacet.parse(this))return!0;throw new Error("Expected 'endfacet' statement.")}return!1},normal(e){if(this.whitespacesNoLineTerminator(),j.normal.parse(this)){if(this.double()){const t=this.value;if(this.double()){const i=this.value;if(this.double()){const n=this.value;return e.push(t,i,n),!0}throw new Error("Expected a double.")}throw new Error("Expected a double.")}throw new Error("Expected a double.")}throw new Error("Expected 'normal' statement.")},loop(e){if(this.comments(),j.outer.parse(this)){if(this.whitespacesNoLineTerminator(),j.loop.parse(this)&&this.vertex(e)&&this.vertex(e)&&this.vertex(e)){if(this.comments(),j.endloop.parse(this))return!0;throw new Error("Expected 'endloop' statement.")}throw new Error("Expected 'loop' statement.")}throw new Error("Expected 'outer' statement.")},vertex(e){if(this.comments(),j.vertex.parse(this)){if(this.double()){const t=this.value;if(this.double()){const i=this.value;if(this.double()){const n=this.value;return e.push(t,i,n),!0}throw new Error("Expected a double.")}throw new Error("Expected a double.")}throw new Error("Expected a double.")}throw new Error("Expected 'vertex' statement.")},double(){return this.whitespacesNoLineTerminator(),j.double.parse(this)?(this.value=parseFloat(this.result[0]),!0):!!j.constants.parse(this)&&(this.value=this.CONSTANTS.get(this.result[2].toUpperCase()),"-"===this.result[1]&&(this.value=-this.value),!0)}});const X=U,z=g.A.add("STLAParser",X);function G(e){r.A.call(this,e)}Object.assign(Object.setPrototypeOf(G.prototype,r.A.prototype),{getEncoding:()=>"ARRAY_BUFFER",setInput(e){this.arrayBuffer=e,this.dataView=new DataView(e)},isValid(){if(!(this.arrayBuffer instanceof ArrayBuffer))return!1;if(this.dataView.byteLength<84)return!1;return 50*this.dataView.getUint32(80,!0)+84===this.dataView.byteLength},parseIntoScene(e,t){this.stl().then(e).catch(t)},async stl(){const e=this.getBrowser(),t=this.getScene();return t.setEncoding("STL"),t.setProfile(e.getProfile("Interchange")),await e.loadComponents(t),this.material=t.createNode("Material"),this.appearance=t.createNode("Appearance"),this.material.diffuseColor=b.A.WHITE,this.appearance.material=this.material,this.shape(),this.getScene()},shape(){const e=this.getExecutionContext(),t=e.createNode("Shape"),i=e.createNode("TriangleSet"),n=e.createNode("Normal"),s=e.createNode("Coordinate"),r=this.dataView,o=this.dataView.byteLength,a=[],l=[];for(let e=84;e<o;e+=50){for(let t=0;t<3;++t)a.push(r.getFloat32(e+4*t,!0));for(let t=3;t<12;++t)l.push(r.getFloat32(e+4*t,!0))}t.appearance=this.appearance,t.geometry=i,i.normalPerVertex=!1,i.normal=n,i.coord=s,n.vector=a,s.point=l,e.getRootNodes().push(t)}});const H=G,$=g.A.add("STLBParser",H),Y=(0,M.A)({whitespaces:/[\x20\n\t\r,]+/gy,whitespacesNoLineTerminator:/[\x20\t]+/gy,untilEndOfLine:/[^\r\n]+/gy,line:/.*?\r?\n/gy,ply:/ply/gy,format:/format ascii 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e=0;e<t;++e){if(!n.call(this))throw new Error(`Couldn't parse a property value for ${s}.`);i.push(this.value)}i.push(-1)}}this.coordIndex=i},parseMultiTextureVertices({count:e,properties:t}){const i=[];for(let n=0;n<e;++n){this.whitespaces();for(const{value:e,name:n}of t){if(!e.call(this))throw new Error(`Couldn't parse value for property ${n}.`);switch(n){case"s":case"t":case"u":case"v":i.push(this.value)}}}this.texCoords=i},parseMultiTextureFaces({count:e,properties:t}){const i=[];for(let n=0;n<e;++n)for(const{count:e,value:n,name:s}of t)if(e){if(!e.call(this))throw new Error(`Couldn't parse property count for ${s}.`);const t=this.value;for(let e=0;e<t;++e){if(!n.call(this))throw new Error(`Couldn't parse value for property ${s}.`);i.push(this.value)}i.push(-1)}else if(!n.call(this))throw new Error(`Couldn't parse value for property ${s}.`);this.texCoordIndex=i},parseUnknown({count:e}){this.whitespaces();for(let t=0;t<e;++t)Y.line.parse(this)}});const W=q,K=g.A.add("PLYAParser",W);function Z(e){K.call(this,e),this.typeMapping=new Map([["char",this.binaryInt8],["uchar",this.binaryUint8],["short",this.binaryInt16],["ushort",this.binaryUint16],["int",this.binaryInt32],["uint",this.binaryUint32],["float",this.binaryFloat32],["double",this.binaryFloat64],["int8",this.binaryInt8],["uint8",this.binaryUint8],["int16",this.binaryInt16],["uint16",this.binaryUint16],["int32",this.binaryInt32],["uint32",this.binaryUint32],["float32",this.binaryFloat32],["float64",this.binaryFloat64]]),this.binaryInt8.bytes=1,this.binaryUint8.bytes=1,this.binaryInt16.bytes=2,this.binaryUint16.bytes=2,this.binaryInt32.bytes=4,this.binaryUint32.bytes=4,this.binaryFloat32.bytes=4,this.binaryFloat64.bytes=8}Object.assign(Object.setPrototypeOf(Z.prototype,K.prototype),{getEncoding:()=>["ARRAY_BUFFER","STRING"],setInput(e){this.arrayBuffer=e[0],this.dataView=new DataView(this.arrayBuffer),this.input=e[1],this.magic=this.input.match(/^ply\r?\nformat 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function(n,s,r,o,a,l,c,u,d,p,g,f,m,A){i.set(n,s,r,0,o,a,l,0,c,u,d,0,p,g,f,0).multLeft(t);for(let t=0,n=m-1;t<m;++t){const s=t/n;i.multVecMatrix(e.set(1,s,s*s,s*s*s)),A.push(new h.A(e.x,e.y,e.z))}}})(),arc(e,t,i,n,s,r,o,a,l,c,u){if(e===a&&t===l)return void u.push(new h.A(a,l,0));if(i=Math.abs(i),n=Math.abs(n),0===i||0===n)return void u.push(new h.A(e,t,0),new h.A(a,l,0));const d=i*i,p=n*n;s=oe(s,0,2*Math.PI);const g=Math.sin(s),f=Math.cos(s),m=new w.A(e-a,t-l).divide(2),A=new w.A(f*m.x+g*m.y,-g*m.x+f*m.y),_=A.copy().multVec(A),y=_.x/d+_.y/p;y>1&&(i=Math.sqrt(y)*i,n=Math.sqrt(y)*n);let x=(d*p-d*_.y-p*_.x)/(d*_.y+p*_.x);x=Math.max(0,x);const b=(r!==o?1:-1)*Math.sqrt(x),S=new w.A(b*i*A.y/n,-b*n*A.x/i),T=new w.A(f*S.x-g*S.y+(e+a)/2,g*S.x+f*S.y+(t+l)/2),v=new w.A((A.x-S.x)/i,(A.y-S.y)/n),O=new w.A((-A.x-S.x)/i,(-A.y-S.y)/n),E=e=>e>0?e:2*Math.PI+e,N=E(Math.atan2(v.y,v.x));let C=E(Math.atan2(O.y,O.x))-N;r?C<0&&(C+=2*Math.PI):C>0&&(C-=2*Math.PI),o&&C<0?C+=2*Math.PI:!o&&C>0&&(C-=2*Math.PI);const 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ce.A(u.A),this.fillGeometries=new Map,this.strokeGeometries=new Map,this.lineProperties=new Map,this.tessy=this.createTesselator(),this.context=document.createElement("canvas").getContext("2d",{willReadFrequently:!0}),this.numSwitchNodes=0,this.styles=[{display:"inline",fillType:"COLOR",fillColor:S.A.BLACK,fillURL:"",fillOpacity:1,fillRule:"nonzero",strokeType:"none",strokeColor:S.A.BLACK,strokeURL:"",strokeOpacity:1,strokeWidth:1,opacity:1,stopColor:S.A.BLACK,stopOpacity:1,vectorEffect:"none"}];const t=e.getBrowser();switch(t.getBrowserOption("PrimitiveQuality")){case"LOW":this.BEZIER_STEPS=9,this.CIRCLE_STEPS=20;break;case"HIGH":this.BEZIER_STEPS=15,this.CIRCLE_STEPS=64;break;default:this.BEZIER_STEPS=12,this.CIRCLE_STEPS=32}switch(t.getBrowserOption("TextureQuality")){case"LOW":this.GRADIENT_SIZE=128;break;case"HIGH":this.GRADIENT_SIZE=512;break;default:this.GRADIENT_SIZE=256}this.context.canvas.width=this.GRADIENT_SIZE,this.context.canvas.height=this.GRADIENT_SIZE}Object.assign(Object.setPrototypeOf(_e.prototype,r.A.prototype),A.prototype,{CONSTANTS:new Map([["NAN",NaN],["INF",1/0],["INFINITY",1/0]]),getEncoding:()=>"XML",setInput(e){try{"string"==typeof e&&(e=ue.parseXML(e)),this.input=e}catch{this.input=void 0}},isValid(){return this.input instanceof XMLDocument&&(!!ue(this.input).children("svg").length||"svg"===this.input.nodeName)},parseIntoScene(e,t){this.xmlElement(this.input).then(e).catch(t)},async xmlElement(e){switch(e.nodeName){case"#document":{const 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n=i(8015),s=i(8001),r=i(2141),o=i(5053),a=i(2696);function l(e){r.A.call(this,e),this.addType(o.A.X3DTextureNode),this.addChildObjects(o.A.outputOnly,"transparent",new n.A.SFBool)}Object.assign(Object.setPrototypeOf(l.prototype,r.A.prototype),{setTransparent(e){!!e!==this._transparent.getValue()&&(this._transparent=e)},isTransparent(){return this._transparent.getValue()}}),Object.defineProperties(l,s.A.getStaticProperties("X3DTextureNode","Texturing",1));const h=l,c=a.A.add("X3DTextureNode",h)},9721(e,t,i){i.d(t,{A:()=>I});var n=i(5053),s=i(5185),r=i(2695),o=i(2696);function a({style:e="TIDY",indent:t="",indentChar:i="  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this.precision>t&&t>=-4||0===e?this.floatFormat(e):this.floatExponentialFormat(e).toLowerCase()}return String(e)},DoubleFormat(e){if(Number.isFinite(e)){const t=Math.log10(Math.abs(e));return this.doublePrecision>t&&t>=-4||0===e?this.doubleFormat(e):this.doubleExponentialFormat(e).toLowerCase()}return String(e)},PushExecutionContext(e){this.executionContextStack.push(e),this.executionContextIndex.has(e)||(this.executionContextIndex.add(e),this.importedNodesIndex.set(e,new Set),this.importedNames.set(e,new Map),this.exportedNodesIndex.set(e,new Set),this.nodes.set(e,new Set),this.names.set(e,new Set),this.namesByNode.set(e,new Map),this.routeNodes.set(e,new Set),this.needsSpace=!1)},PopExecutionContext(){const e=this.executionContextStack.pop();this.executionContextStack.at(-1)!==e&&(this.executionContextIndex.delete(e),this.importedNodesIndex.delete(e),this.importedNames.delete(e),this.exportedNodesIndex.delete(e),this.nodes.delete(e),this.names.delete(e),this.namesByNode.delete(e),this.routeNodes.delete(e))},ExecutionContext(){return this.executionContextStack.at(-1)},NamedNodes(e){const t=this.names.get(this.ExecutionContext()),i=this.namesByNode.get(this.ExecutionContext());for(const n of e)n.getNodeName().match(/^_\d+$/)||(t.add(n.getNodeName()),i.set(n.getValue(),n.getNodeName()))},ExportedNodes(e){const t=this.exportedNodesIndex.get(this.ExecutionContext());for(const i of e)t.add(i.getLocalNode())},ImportedNodes(e){const t=this.importedNodesIndex.get(this.ExecutionContext());for(const i of e)t.add(i.getInlineNode())},AddRouteNode(e){this.routeNodes.get(this.ExecutionContext()).add(e)},ExistsRouteNode(e){return this.routeNodes.get(this.ExecutionContext()).has(e)},IsSharedNode(e){return this.ExecutionContext()!==e.getExecutionContext()},AddNode(e){this.nodes.get(this.ExecutionContext()).add(e),this.AddRouteNode(e)},ExistsNode(e){return this.nodes.get(this.ExecutionContext()).has(e)},Name(e){const t=this.namesByNode.get(this.ExecutionContext()),i=t.get(e);if(void 0!==i)return i;{const i=this.names.get(this.ExecutionContext()),n=e.getName();if(n.match(/^(?:_\d+)?$/)&&!this.NeedsName(e))return"";const s=(0,r.l)(i,n);return i.add(s),t.set(e,s),s}},NeedsName(e){if(e.getCloneCount()>1)return!0;if(e.hasRoutes())return!0;const t=this.ExecutionContext();return!!this.importedNodesIndex.get(t).has(e)||!!this.exportedNodesIndex.get(t).has(e)},ImportedName(e){const t=this.importedNames.get(this.ExecutionContext());if(t.has(e))return t.get(e);const i=this.names.get(this.ExecutionContext()),n=(0,r.l)(i,e.getImportedName());return i.add(n),t.set(e,n),n},AccessType(e){switch(e){case n.A.initializeOnly:return"initializeOnly";case n.A.inputOnly:return"inputOnly";case n.A.outputOnly:return"outputOnly";case n.A.inputOutput:return"inputOutput"}},ToUnit(e,t){return this.ExecutionContext()?.toUnit(e,t)??t}});for(const e of Object.keys(a.prototype))Object.defineProperty(a.prototype,e,{enumerable:!1});const l=a,h=o.A.add("X3DGenerator",l);function c(e){h.call(this,e)}Object.assign(Object.setPrototypeOf(c.prototype,h.prototype),{NULL(){this.CheckSpace(),this.string+="NULL",this.NeedsSpace()}});for(const e of Object.keys(c.prototype))Object.defineProperty(c.prototype,e,{enumerable:!1});const u=c,d=o.A.add("VRMLGenerator",u);function p(e={}){h.call(this,e);const{html:t=!1,closingTags:i=!1}=e;this.html=t,this.closingTags=t||i,this.containerFields=[]}Object.assign(Object.setPrototypeOf(p.prototype,h.prototype),{PushContainerField(e){this.containerFields.push(e)},PopContainerField(){this.containerFields.pop()},EncodeString:(()=>{const e={"\\":"\\\\","\r":"&#xD;","\n":"&#xA;","\t":"&#x9;",'"':'\\"',"'":"&apos;","<":"&lt;",">":"&gt;","&":"&amp;"},t=/([\\\r\n\t"'<>&])/g;return function(i){return String(i).replace(t,t=>e[t])}})(),EncodeSourceText:(()=>{const e={"\\":"\\\\",'"':'\\"',"'":"&apos;","<":"&lt;",">":"&gt;","&":"&amp;"},t=/([\\"'<>&])/g;return function(i){return i.replace(t,t=>e[t])}})(),openingTag(e){this.Indent(),this.string+="<",this.string+=e,this.string+=">"},closingTag(e){this.Indent(),this.string+="</",this.string+=e,this.string+=">"},openTag(e){this.Indent(),this.string+="<",this.string+=e},endTag(){this.string+=">",this.TidyBreak()},closeTag(e){this.closingTags?(this.string+="></",this.string+=e,this.string+=">"):this.string+="/>"},attribute(e,t){this.Space(),this.string+=e,this.string+="='",this.string+=this.EncodeString(t),this.string+="'"},containerField(e){const t=this.containerFields.at(-1);t&&t.getName()!==e&&this.attribute("containerField",t.getName())}});for(const e of Object.keys(p.prototype))Object.defineProperty(p.prototype,e,{enumerable:!1});const g=p,f=o.A.add("XMLGenerator",g);function m(e){h.call(this,e)}Object.assign(Object.setPrototypeOf(m.prototype,h.prototype),{EncodeString:(()=>{const e={"\\":"\\\\","\r":"\\r","\n":"\\n","\t":"\\t",'"':'\\"'},t=/([\\\t\n\r"])/g;return function(i){return String(i).replace(t,t=>e[t])}})(),Number(e){switch(e){case"NaN":case"Infinity":case"-Infinity":return'"'+e+'"';default:return 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e of Object.keys(m.prototype))Object.defineProperty(m.prototype,e,{enumerable:!1});const A=m,_=o.A.add("JSONGenerator",A);var y=i(2462),w=i(9340);const x=Symbol(),b=Symbol(),S=Symbol(),T=Symbol(),v=Symbol(),O=Symbol(),E=Symbol();function N(){}Object.assign(N.prototype,{[x]:"",[b]:null,[S]:null,[T]:null,getId(){return N.getId(this)},getTypeName(){return this.constructor.typeName},setName(e){this[x]=e},getName(){return this[x]},getDisplayName(){return this[x]},hasInterest(e,t){return this[b]?.has(N.getInterestId(t[e],t))??!1},addInterest(e,t,...i){const n=new WeakRef(t),s=t[e],r=N.getInterestId(s,t);this[S]??=new FinalizationRegistry(e=>{for(const t of this[b].keys())t.endsWith(e)&&this[b].delete(t)}),this[b]=new Map(this[b]),this[S].register(t,r.replace(/^[^:]+/,""),t),this[b].set(r,{callback:s,weakRef:n,args:i})},removeInterest(e,t){this[b]?.delete(N.getInterestId(t[e],t))},getInterests(){return this[b]??=new Map},processInterests:(()=>{const e=[];return function(){for(const{callback:t,weakRef:i,args:n}of this[b]?.values()??e){const e=i.deref();e&&t.call(e,...n,this)}}})(),getUserData(e){return this[T]?.get(e)},setUserData(e,t){this[T]??=new Map,this[T].set(e,t)},removeUserData(e){this[T]?.delete(e)},toString(e){const t=!e||w.isEmptyObject(e)?N[v]??=new d:new d(e);return t.string="",t.PushExecutionContext(e?.scene??null),this.toStream(t),t.PopExecutionContext(),t.string},toVRMLString(e){const t=!e||w.isEmptyObject(e)?N[v]??=new d:new d(e);return t.string="",t.PushExecutionContext(e?.scene??null),this.toVRMLStream(t),t.PopExecutionContext(),t.string},toXMLString(e){const t=!e||w.isEmptyObject(e)?N[O]??=new f:new f(e);return t.string="",t.PushExecutionContext(e?.scene??null),this.toXMLStream(t),t.PopExecutionContext(),t.string},toJSONString(e){const t=!e||w.isEmptyObject(e)?N[E]??=new _:new _(e);return t.string="",t.PushExecutionContext(e?.scene??null),this.toJSONStream(t),t.PopExecutionContext(),t.string},toStream(e){e.string=Object.prototype.toString.call(this)},dispose(){this[b]?.clear(),this[T]?.clear()}});for(const e of Object.keys(N.prototype))Object.defineProperty(N.prototype,e,{enumerable:!1});Object.defineProperties(N.prototype,{[Symbol.toStringTag]:{get(){return this.getTypeName()}}}),Object.assign(N,{[v]:null,[O]:null,[E]:null,getId:y.A.FINALIZATION_REGISTRY?(()=>{const e=new WeakMap,t=[],i=new FinalizationRegistry(e=>t.push(e));let n=0;return function(s){const r=e.get(s);if(void 0!==r)return r;{const r=t.pop()??++n;return e.set(s,r),i.register(s,r),r}}})():(()=>{const e=new WeakMap;let t=0;return function(i){const n=e.get(i);return void 0!==n?n:(e.set(i,++t),t)}})(),getInterestId(e,t){return`${this.getId(e)}:${this.getId(t)}`}});const C=N,I=o.A.add("X3DObject",C)},9949(e,t,i){i.d(t,{A:()=>l});var n=i(9721),s=i(3454),r=i(2696);function o(e,t,i,n,r=!1,o=[]){Object.defineProperties(this,{name:{value:e,enumerable:!0},level:{value:t,enumerable:!0},title:{value:i,enumerable:!0},providerURL:{value:n||s.A.getProviderURL(r&&e),enumerable:!0},external:{value:r},dependencies:{value:o}})}Object.assign(Object.setPrototypeOf(o.prototype,n.A.prototype),{toVRMLStream(e){e.Indent(),e.string+="COMPONENT",e.Space(),e.string+=this.name,e.TidySpace(),e.string+=":",e.TidySpace(),e.string+=this.level},toXMLStream(e){e.openTag("component"),e.attribute("name",this.name),e.attribute("level",this.level),e.closeTag("component")},toJSONStream(e){e.beginObject("",!1),e.stringProperty("@name",this.name,!1),e.numberProperty("@level",this.level),e.endObject()}});for(const e of Object.keys(o.prototype))Object.defineProperty(o.prototype,e,{enumerable:!1});Object.defineProperties(o,{typeName:{value:"ComponentInfo",enumerable:!0}}),Object.defineProperties(o.prototype,{providerUrl:{get:function(){return this.providerURL}}});const 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e=this.getElement();this[ze].setup(),this[Ue].setup(),this[Xe].setup(),this[je].setup(),this[Ge].setup(),this[He].setup(),Object.defineProperties(e[0],{browser:{value:this,enumerable:!0},...g.properties(this,Object.fromEntries(["src","url"].map(t=>[t,{get:()=>this[Re].get(t.toLowerCase()),set:i=>{e.attr(t,i)},enumerable:!0}])))}),e.on("keydown.X3DCoreContext",this[Ye].bind(this)).on("keyup.X3DCoreContext",this[qe].bind(this))},getInstanceId(){return this[Fe]},getElement(){return this[Me]},getShadow(){return this[Pe]},getSurface(){return this[Ve]},getSplashScreen(){return this[Be]},getCanvas(){return this[De]},getContext(){return this[Le]},getLocalStorage(){return this[ke]},getBrowserTimings(){return this[je]},getBrowserOptions(){return this[Ue]},getBrowserProperties(){return this[Xe]},getRenderingProperties(){return this[ze]},getNotification(){return this[Ge]},getContextMenu(){return this[He]},getPrivateScene(){return this[$e]??=(()=>{const e=new ye.A(this);return e.checkLiveState=()=>!0,e.setLive(!0),e.setup(),e})()},connectedCallback(){for(const{name:e,value:t}of this.getElement()[0].attributes)this[Re].has(e.toLowerCase())||this.attributeChangedCallback(e,void 0,t);this.getBrowserOptions().checkUpdate()},disconnectedCallback(){this.getBrowserOptions().checkUpdate()},attributeChangedCallback(e,t,i){switch(e.toLowerCase()){case"antialiased":this.setBrowserOption("Antialiased",this.parseBooleanAttribute(i)??!0);break;case"baseurl":this.setBaseURL(i);break;case"cache":this.setBrowserOption("Cache",this.parseBooleanAttribute(i)??!0);break;case"colorspace":this.setBrowserOption("ColorSpace",i);break;case"contentscale":this.setBrowserOption("ContentScale","auto"===i?-1:parseFloat(i));break;case"contextmenu":this.setBrowserOption("ContextMenu",this.parseBooleanAttribute(i)??!0);break;case"debug":this.setBrowserOption("Debug",this.parseBooleanAttribute(i)??!1);break;case"exposure":this.setBrowserOption("Exposure",i);break;case"logarithmicdepthbuffer":this.setBrowserOption("LogarithmicDepthBuffer",this.parseBooleanAttribute(i)??!1);break;case"maximumframerate":this.setBrowserOption("MaximumFrameRate",i);break;case"multisampling":{const e=parseInt(i);this.setBrowserOption("Multisampling",isNaN(e)?4:e);break}case"notifications":this.setBrowserOption("Notifications",this.parseBooleanAttribute(i)??!0);break;case"oninitialized":case"onshutdown":try{this.getElement()[0][e]=new Function("event",i)}catch(e){console.error(e)}break;case"orderindependenttransparency":this.setBrowserOption("OrderIndependentTransparency",this.parseBooleanAttribute(i)??!1);break;case"splashscreen":this.setBrowserOption("SplashScreen",this.parseBooleanAttribute(i)??!0),this.getBrowserOption("SplashScreen")||(this.getCanvas().show(),this.getSplashScreen().removeClass("x_ite-private-fade-out-splash-screen").addClass("x_ite-private-hidden"));break;case"src":i&&this.loadURL(new c.A.MFString(i)).catch(e=>console.error(e));break;case"textcompression":this.setBrowserOption("TextCompression",i||"CHAR_SPACINGS");break;case"timings":this.setBrowserOption("Timings",this.parseBooleanAttribute(i)??!1);break;case"tonemapping":this.setBrowserOption("ToneMapping",i||"NONE");break;case"update":"auto"===i?this.setBrowserOption("AutoUpdate",!0):(this.setBrowserOption("AutoUpdate",!1),this.parseBooleanAttribute(i)??1?this.beginUpdate():this.endUpdate());break;case"url":i&&this.loadURL(i=this.parseUrlAttribute(i)).catch(e=>console.error(e));break;case"xrsessionmode":this.setBrowserOption("XRSessionMode",i||"IMMERSIVE_VR")}this[Re].set(e.toLowerCase(),i)},parseBooleanAttribute:e=>"true"===e||"false"!==e&&void 0,parseUrlAttribute(e){try{const t=new c.A.MFString;return/^\[.*?\]$/s.test(e)||(e=`[${e}]`),t.fromString(e,this.getExecutionContext()),t}catch(e){throw new Error("Couldn't parse url attribute.")}},callBrowserEventHandler:(()=>{const e=new Set(["error","load"]);return function(t){const i=this.getElement()[0];for(const n of t.split(" ")){const t=new CustomEvent(n);try{e.has(n)||i[`on${n}`]?.(t)}catch(e){console.error(e)}i.dispatchEvent(t)}}})(),getShiftKey(){return this._shiftKey.getValue()},getControlKey(){return this._controlKey.getValue()},getAltKey(){return this._altKey.getValue()},getCommandKey(){return this._commandKey.getValue()},getAltGrKey(){return this._altGrKey.getValue()},[Ye](e){switch(e.keyCode){case 16:this._shiftKey=!0;break;case 17:this._controlKey=!0;break;case 18:this._altKey=!0;break;case 49:this.getBrowserOption("Debug")&&this.getControlKey()&&(e.preventDefault(),this.setBrowserOption("Shading","POINT"),this.setDescription("Shading: Pointset"));break;case 50:this.getBrowserOption("Debug")&&this.getControlKey()&&(e.preventDefault(),this.setBrowserOption("Shading","WIREFRAME"),this.setDescription("Shading: Wireframe"));break;case 51:this.getBrowserOption("Debug")&&this.getControlKey()&&(e.preventDefault(),this.setBrowserOption("Shading","FLAT"),this.setDescription("Shading: Flat"));break;case 52:this.getBrowserOption("Debug")&&this.getControlKey()&&(e.preventDefault(),this.setBrowserOption("Shading","GOURAUD"),this.setDescription("Shading: Gouraud"));break;case 53:this.getBrowserOption("Debug")&&this.getControlKey()&&(e.preventDefault(),this.setBrowserOption("Shading","PHONG"),this.setDescription("Shading: Phong"));break;case 83:this.getBrowserOption("Debug")&&this.getControlKey()&&(e.preventDefault(),this.isLive()?this.endUpdate():this.beginUpdate(),this.setDescription(this.isLive()?"Begin Update":"End Update"));break;case 91:this._commandKey=!0;break;case 225:this._altGrKey=!0;break;case 171:case 187:this.getControlKey()&&(e.preventDefault(),this.setBrowserOption("Timings",!this.getBrowserOption("Timings")));break;case 36:e.preventDefault(),this.firstViewpoint();break;case 35:e.preventDefault(),this.lastViewpoint();break;case 33:e.preventDefault(),this.previousViewpoint();break;case 34:e.preventDefault(),this.nextViewpoint();break;case 119:if(this.getShiftKey()){e.preventDefault();const t=this.getActiveViewpoint();if(!t)break;const i=this.getExecutionContext(),n=i.createNode(t.getTypeName());switch(t.getTypeName()){case"Viewpoint":case"OrthoViewpoint":n.position=t.getUserPosition(),n.orientation=t.getUserOrientation(),n.centerOfRotation=t.getUserCenterOfRotation(),n.fieldOfView=t.getUserFieldOfView();break;case"GeoViewpoint":{const e=t._geoOrigin,s=new Ee.A;if(e.getValue()&&"GeoOrigin"===e.getNodeTypeName()){const t=i.createNode("GeoOrigin");n.geoOrigin=t,t.geoSystem=e.geoSystem,t.geoCoords=e.geoCoords,t.rotateYUp=e.rotateYUp}n.geoSystem=t._geoSystem,n.position=t.getGeoCoord(t.getUserPosition(),s),n.orientation=t.getUserOrientation(),n.centerOfRotation=t.getGeoCoord(t.getUserCenterOfRotation(),s),n.fieldOfView=t.getUserFieldOfView();break}}const s="NODE"===Ne.A.ENVIRONMENT?{}:{scene:i};let r;switch(i.getEncoding()){case"ASCII":case"VRML":r=n.toVRMLString(s);break;case"JSON":r=n.toJSONString(s);break;default:r=n.toXMLString(s)}r+="\n",this.copyToClipboard(r).then(()=>{this.setDescription(N("Viewpoint copied to clipboard.")),console.log("Viewpoint copied to clipboard."),console.debug(r)})}}},[qe](e){switch(e.which){case 16:this._shiftKey=!1;break;case 17:this._controlKey=!1;break;case 18:this._altKey=!1;break;case 91:this._commandKey=!1;break;case 225:this._altGrKey=!1}},async copyToClipboard(e){try{await navigator.clipboard.writeText(e)}catch{const t=Ie("<textarea></textarea>");this.getShadow().find(".x_ite-private-browser").prepend(t),t.text(e).trigger("select"),document.execCommand("copy"),t.remove()}},dispose(){this.getElement().off(".X3DCoreContext .ContextMenu"),this[Le].getExtension("WEBGL_lose_context")?.loseContext?.(),this[Pe].find("*").remove()}});const Ze=Ke,Qe=s.A.add("X3DCoreContext",Ze);var Je=n(8001);function et(e){Je.A.call(this,e),this.addType(m.A.TextureProperties),e.getSpecificationVersion()<=3.3&&(this._minificationFilter="FASTEST",this._magnificationFilter="FASTEST",this._textureCompression="FASTEST")}Object.assign(Object.setPrototypeOf(et.prototype,Je.A.prototype),{getBorderWidth(){return W.A.clamp(this._borderWidth.getValue(),0,1)},getBoundaryMode:(()=>{const e=new Map([["CLAMP","CLAMP_TO_EDGE"],["CLAMP_TO_EDGE","CLAMP_TO_EDGE"],["CLAMP_TO_BOUNDARY","CLAMP_TO_EDGE"],["MIRRORED_REPEAT","MIRRORED_REPEAT"],["REPEAT","REPEAT"]]);return function(t){return e.get(t)??"REPEAT"}})(),getBoundaryModeS(){return this.getBoundaryMode(this._boundaryModeS.getValue())},getBoundaryModeT(){return this.getBoundaryMode(this._boundaryModeT.getValue())},getBoundaryModeR(){return this.getBoundaryMode(this._boundaryModeR.getValue())},getMinificationFilter:(()=>{const e=new Map([["AVG_PIXEL_AVG_MIPMAP",["LINEAR","LINEAR_MIPMAP_LINEAR"]],["AVG_PIXEL",["LINEAR","LINEAR"]],["AVG_PIXEL_NEAREST_MIPMAP",["LINEAR","LINEAR_MIPMAP_NEAREST"]],["NEAREST_PIXEL_AVG_MIPMAP",["NEAREST","NEAREST_MIPMAP_LINEAR"]],["NEAREST_PIXEL_NEAREST_MIPMAP",["NEAREST","NEAREST_MIPMAP_NEAREST"]],["NEAREST_PIXEL",["NEAREST","NEAREST"]],["NICEST",["LINEAR","LINEAR_MIPMAP_LINEAR"]],["FASTEST",["NEAREST","NEAREST"]]]);return function(t=!0){const i=t&&this._generateMipMaps.getValue()?1:0;return e.get(this._minificationFilter.getValue())?.[i]??this.getBrowser().getDefaultTextureProperties().getMinificationFilter(t)}})(),getMagnificationFilter:(()=>{const e=new Map([["AVG_PIXEL","LINEAR"],["NEAREST_PIXEL","NEAREST"],["NICEST","LINEAR"],["FASTEST","NEAREST"]]);return function(){return e.get(this._magnificationFilter.getValue())??this.getBrowser().getDefaultTextureProperties().getMagnificationFilter()}})(),getTextureCompression:(()=>{const e=new Map([["DEFAULT","RGBA"],["NICEST","RGBA"],["FASTEST","RGBA"],["LOW","RGBA"],["MEDIUM","RGBA"],["HIGH","RGBA"]]);return function(){const t=this.getBrowser().getContext(),i=t.getExtension("WEBGL_compressed_texture_etc"),n=i?.[e.get(this._textureCompression.getValue())];return n??t.RGBA}})()}),Object.defineProperties(et,{...Je.A.getStaticProperties("TextureProperties","Texturing",2,"textureProperties","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"borderColor",new c.A.SFColorRGBA),new o.A(m.A.inputOutput,"borderWidth",new c.A.SFInt32),new o.A(m.A.inputOutput,"anisotropicDegree",new c.A.SFFloat(1)),new o.A(m.A.initializeOnly,"generateMipMaps",new c.A.SFBool),new o.A(m.A.inputOutput,"minificationFilter",new c.A.SFString("DEFAULT")),new o.A(m.A.inputOutput,"magnificationFilter",new c.A.SFString("DEFAULT")),new o.A(m.A.inputOutput,"boundaryModeS",new c.A.SFString("REPEAT")),new o.A(m.A.inputOutput,"boundaryModeT",new c.A.SFString("REPEAT")),new o.A(m.A.inputOutput,"boundaryModeR",new c.A.SFString("REPEAT")),new o.A(m.A.inputOutput,"textureCompression",new c.A.SFString("DEFAULT")),new o.A(m.A.inputOutput,"texturePriority",new c.A.SFFloat)]),enumerable:!0}});const tt=et,it=s.A.add("TextureProperties",tt),nt=Symbol();function st(){}Object.assign(st.prototype,{getBackgroundTextureProperties(){return this[nt]??=(()=>{const e=new it(this.getPrivateScene());return e._boundaryModeS="CLAMP_TO_EDGE",e._boundaryModeT="CLAMP_TO_EDGE",e._boundaryModeR="CLAMP_TO_EDGE",e._minificationFilter="NICEST",e._magnificationFilter="NICEST",e._textureCompression="DEFAULT",e.setup(),e})()}});const rt=st,ot=s.A.add("X3DEnvironmentalEffectsContext",rt);var at=n(797);function lt(e){at.A.call(this,e),this.addType(m.A.X3DComposedGeometryNode),this.polygons=[],this.triangles=[]}Object.assign(Object.setPrototypeOf(lt.prototype,at.A.prototype),{initialize(){at.A.prototype.initialize.call(this),this._attrib.addInterest("set_attrib__",this),this._fogCoord.addInterest("set_fogCoord__",this),this._color.addInterest("set_color__",this),this._texCoord.addInterest("set_texCoord__",this),this._normal.addInterest("set_normal__",this),this._tangent.addInterest("set_tangent__",this),this._coord.addInterest("set_coord__",this),this.set_attrib__(),this.set_fogCoord__(),this.set_color__(),this.set_texCoord__(),this.set_tangent__(),this.set_normal__(),this.set_coord__()},checkVertexCount:(e,t)=>e-e%t,getPolygonIndex:e=>e,getTriangleIndex:e=>e,createPolygons(e,t=[]){for(let i=0;i<e;++i)t.push(this.getPolygonIndex(i));return t},createTriangles(e,t=[]){for(let i=0;i<e;++i)t.push(this.getTriangleIndex(i));return t},build(e,t,i,n){if(!this.coordNode?.getSize())return;t=this.checkVertexCount(t,e),n=this.checkVertexCount(n,i);const s=this._colorPerVertex.getValue(),r=this._normalPerVertex.getValue(),o=this.getCoordIndices(),a=this.getAttrib(),l=a.length,h=this.getAttribs(),c=this.getFogCoord(),u=this.getColor(),d=this.getTexCoord(),p=this.getTangent(),g=this.getNormal(),f=this.getCoord(),m=this.getFogDepths(),A=this.getColors(),_=this.getMultiTexCoords(),y=this.getTangents(),w=this.getNormals(),x=this.getVertices(),b=this.createPolygons(t,this.polygons),S=this.createTriangles(n,this.triangles);d?.init(_);for(let e=0;e<n;++e){const t=Math.floor(e/i),n=b[S[e]];o.push(n);for(let e=0;e<l;++e)a[e].addValue(n,h[e]);c?.addDepth(n,m),u?.addColor(s?n:t,A),d?.addPoint(n,_),p?.addVector(r?n:t,y),g?.addVector(r?n:t,w),f.addPoint(n,x)}g||this.generateNormals(e,t,b,n,S),this.setSolid(this._solid.getValue()),this.setCCW(this._ccw.getValue()),b.length=0,S.length=0},generateNormals(e,t,i,n,s){const r=this.createNormals(e,t,i),o=this.getNormals();for(let e=0;e<n;++e){const{x:t,y:i,z:n}=r[s[e]];o.push(t,i,n)}},createNormals(e,t,i=this.createPolygons(t)){const n=this.createFaceNormals(e,t,i);if(!this._normalPerVertex.getValue())return n;const s=new Map;for(let e=0;e<t;++e){const t=i[e];let n=s.get(t);n||s.set(t,n=[]),n.push(e)}return this.refineNormals(s,n,Math.PI)},createFaceNormals(e,t,i=this.createPolygons(t)){const n=!this._ccw.getValue(),s=this.coordNode,r=[];for(let o=0;o<t;o+=e){let t;switch(e){case 3:t=s.getNormal(i[o],i[o+1],i[o+2]);break;case 4:t=s.getQuadNormal(i[o],i[o+1],i[o+2],i[o+3]);break;default:t=this.getPolygonNormal(o,e,i,s)}n&&t.negate();for(let i=0;i<e;++i)r.push(t)}return r},getPolygonNormal:(()=>{let e=new Ee.A,t=new Ee.A;return function(i,n,s,r){const o=new Ee.A;r.get1Point(s[i],t);for(let a=0;a<n;++a){const l=e;e=t,t=l,r.get1Point(s[i+(a+1)%n],t),o.x+=(e.y-t.y)*(e.z+t.z),o.y+=(e.z-t.z)*(e.x+t.x),o.z+=(e.x-t.x)*(e.y+t.y)}return o.normalize()}})()}),Object.defineProperties(lt,Je.A.getStaticProperties("X3DComposedGeometryNode","Rendering",1));const ht=lt,ct=s.A.add("X3DComposedGeometryNode",ht);var ut=n(2844);function dt(e){ct.call(this,e),this.addType(m.A.IndexedFaceSet),this._creaseAngle.setUnit("angle")}Object.assign(Object.setPrototypeOf(dt.prototype,ct.prototype),{initialize(){ct.prototype.initialize.call(this),this._set_colorIndex.addFieldInterest(this._colorIndex),this._set_texCoordIndex.addFieldInterest(this._texCoordIndex),this._set_normalIndex.addFieldInterest(this._normalIndex),this._set_coordIndex.addFieldInterest(this._coordIndex)},getTexCoordPerVertexIndex(e){return e<this._texCoordIndex.length?this._texCoordIndex[e]:this._coordIndex[e]},getColorPerVertexIndex(e){return e<this._colorIndex.length?this._colorIndex[e]:this._coordIndex[e]},getColorPerFaceIndex(e){return e<this._colorIndex.length?this._colorIndex[e]:e},getNormalPerVertexIndex(e){return e<this._normalIndex.length?this._normalIndex[e]:this._coordIndex[e]},getNormalPerFaceIndex(e){return e<this._normalIndex.length?this._normalIndex[e]:e},build(){const e=this.triangulate();if(0===e.length)return;const t=this._colorPerVertex.getValue(),i=this._normalPerVertex.getValue(),n=this._coordIndex.getValue(),s=this.getCoordIndices(),r=this.getAttrib(),o=r.length,a=this.getAttribs(),l=this.getFogCoord(),h=this.getColor(),c=this.getTexCoord(),u=this.getTangent(),d=this.getNormal(),p=this.getCoord(),g=this.getFogDepths(),f=this.getColors(),m=this.getMultiTexCoords(),A=this.getTangents(),_=this.getNormals(),y=this.getVertices();c?.init(m);for(const{triangles:w,face:x}of e)for(const e of w){const w=n[e];s.push(w);for(let e=0;e<o;++e)r[e].addValue(w,a[e]);l?.addDepth(w,g),h?.addColor(t?this.getColorPerVertexIndex(e):this.getColorPerFaceIndex(x),f),c?.addPoint(this.getTexCoordPerVertexIndex(e),m),u?.addVector(i?this.getNormalPerVertexIndex(e):this.getNormalPerFaceIndex(x),A),d?.addVector(i?this.getNormalPerVertexIndex(e):this.getNormalPerFaceIndex(x),_),p.addPoint(w,y)}d||this.generateNormals(e),this.setSolid(this._solid.getValue()),this.setCCW(this._ccw.getValue())},triangulate(){const e=this._convex.getValue(),t=this._coordIndex.length,i=[];if(!this.getCoord())return i;if(t&&this._coordIndex.at(-1)>-1&&this._coordIndex.push(-1),t){const t=this._coordIndex.getValue(),n=this._coordIndex.length;for(let s=0,r=0,o=[];s<n;++s){if(t[s]>-1)o.push(s);else{switch(o.length){case 0:case 1:case 2:o.length=0;break;case 3:i.push({vertices:o,triangles:o,face:r}),o=[];break;default:{const t=[],n={vertices:o,triangles:t,face:r};e?ut.A.triangulateConvexPolygon(o,t):this.triangulatePolygon(o,t),t.length<3?o.length=0:(i.push(n),o=[]);break}}++r}}}return i},triangulatePolygon:(()=>{const e=[];return function(t,i){const n=this._coordIndex.getValue(),s=this.getCoord(),r=t.length;for(let t=e.length;t<r;++t)e.push(new Ee.A);for(let i=0;i<r;++i){const r=t[i],o=e[i];o.index=r,s.get1Point(n[r],o)}e.length=r,ut.A.triangulatePolygon(e,i)}})(),generateNormals(e){const t=this.createNormals(e),i=this.getNormals();for(const{triangles:n}of e)for(const e of n)i.push(...t[e])},createNormals(e){const t=!this._ccw.getValue(),i=this._coordIndex.getValue(),n=this.getCoord(),s=new Map,r=[];for(const{vertices:o}of e){let e;switch(o.length){case 3:e=n.getNormal(i[o[0]],i[o[1]],i[o[2]]);break;case 4:e=n.getQuadNormal(i[o[0]],i[o[1]],i[o[2]],i[o[3]]);break;default:e=this.getPolygonNormal(o,i,n)}t&&e.negate();for(const t of o){const n=i[t];let o=s.get(n);o||s.set(n,o=[]),o.push(t),r[t]=e}}return this._normalPerVertex.getValue()?this.refineNormals(s,r,this._creaseAngle.getValue()):r},getPolygonNormal:(()=>{let e=new Ee.A,t=new Ee.A;return function(i,n,s){const r=new Ee.A;s.get1Point(n[i[0]],t);for(let o=0,a=i.length;o<a;++o){const l=e;e=t,t=l,s.get1Point(n[i[(o+1)%a]],t),r.x+=(e.y-t.y)*(e.z+t.z),r.y+=(e.z-t.z)*(e.x+t.x),r.z+=(e.x-t.x)*(e.y+t.y)}return r.normalize()}})()}),Object.defineProperties(dt,{...Je.A.getStaticProperties("IndexedFaceSet","Geometry3D",2,"geometry","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_colorIndex",new c.A.MFInt32),new o.A(m.A.inputOnly,"set_texCoordIndex",new c.A.MFInt32),new o.A(m.A.inputOnly,"set_normalIndex",new c.A.MFInt32),new o.A(m.A.inputOnly,"set_coordIndex",new c.A.MFInt32),new o.A(m.A.initializeOnly,"solid",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"ccw",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"convex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"creaseAngle",new c.A.SFFloat),new o.A(m.A.initializeOnly,"colorPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"normalPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"colorIndex",new c.A.MFInt32),new o.A(m.A.initializeOnly,"texCoordIndex",new c.A.MFInt32),new o.A(m.A.initializeOnly,"normalIndex",new c.A.MFInt32),new o.A(m.A.initializeOnly,"coordIndex",new c.A.MFInt32),new o.A(m.A.inputOutput,"attrib",new c.A.MFNode),new o.A(m.A.inputOutput,"fogCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"color",new c.A.SFNode),new o.A(m.A.inputOutput,"texCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"tangent",new c.A.SFNode),new o.A(m.A.inputOutput,"normal",new c.A.SFNode),new o.A(m.A.inputOutput,"coord",new c.A.SFNode)]),enumerable:!0}});const pt=dt,gt=s.A.add("IndexedFaceSet",pt);function ft(e){Je.A.call(this,e),this.addType(m.A.X3DGeometricPropertyNode)}Object.setPrototypeOf(ft.prototype,Je.A.prototype),Object.defineProperties(ft,Je.A.getStaticProperties("X3DGeometricPropertyNode","Rendering",1));const mt=ft,At=s.A.add("X3DGeometricPropertyNode",mt);function _t(e){At.call(this,e),this.addType(m.A.X3DCoordinateNode),this.length=0}Object.assign(Object.setPrototypeOf(_t.prototype,At.prototype),{initialize(){At.prototype.initialize.call(this),this._point.addInterest("set_point__",this),this.set_point__()},set_point__(){this.point=this._point.getValue(),this.length=this._point.length},getSize(){return this.length},set1Point(e,t){this._point[e]=t},get1Point(e,t){if(e<this.length){const i=this.point;return e*=3,t.set(i[e],i[e+1],i[e+2])}return t.set(0)},addPoint(e,t){if(e<this.length){const i=this.point;e*=3,t.push(i[e],i[e+1],i[e+2],1)}else t.push(0,0,0,1)},addPoints(e,t=this.length){const i=this.point,n=3*this.length;for(let t=0;t<n;t+=3)e.push(i[t],i[t+1],i[t+2],1);if(t*=3,n)for(let s=n;s<t;s+=3)e.push(i[n-3],i[n-2],i[n-1],1);else for(let i=n;i<t;i+=3)e.push(0,0,0,1);return e},getNormal:(()=>{const e=new Ee.A,t=new Ee.A,i=new Ee.A;return function(n,s,r){const o=this.length;return n<o&&s<o&&r<o?ut.A.normal(this.get1Point(n,e),this.get1Point(s,t),this.get1Point(r,i),new Ee.A):new Ee.A}})(),getQuadNormal:(()=>{const e=new Ee.A,t=new Ee.A,i=new Ee.A,n=new Ee.A;return function(s,r,o,a){const l=this.length;return s<l&&r<l&&o<l&&a<l?ut.A.quadNormal(this.get1Point(s,e),this.get1Point(r,t),this.get1Point(o,i),this.get1Point(a,n),new Ee.A):new Ee.A}})()}),Object.defineProperties(_t,Je.A.getStaticProperties("X3DCoordinateNode","Rendering",1));const yt=_t,wt=s.A.add("X3DCoordinateNode",yt);function xt(e){wt.call(this,e),this.addType(m.A.Coordinate),this._point.setUnit("length")}Object.setPrototypeOf(xt.prototype,wt.prototype),Object.defineProperties(xt,{...Je.A.getStaticProperties("Coordinate","Rendering",1,"coord","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"point",new c.A.MFVec3f)]),enumerable:!0}});const bt=xt,St=s.A.add("Coordinate",bt);function Tt(e){At.call(this,e),this.addType(m.A.X3DTextureCoordinateNode)}Object.setPrototypeOf(Tt.prototype,At.prototype),Object.defineProperties(Tt,Je.A.getStaticProperties("X3DTextureCoordinateNode","Texturing",1));const vt=Tt,Ot=s.A.add("X3DTextureCoordinateNode",vt);function Et(e){Ot.call(this,e),this.addType(m.A.X3DSingleTextureCoordinateNode)}Object.assign(Object.setPrototypeOf(Et.prototype,Ot.prototype),{getCount:()=>1,init(e){e.push(at.A.createArray())},addPoint(e,t){this.addPointToChannel(e,t[0])},getTextureCoordinateMapping(e,t=0){e.set(this._mapping.getValue()||t,t)},setShaderUniforms(e,t,i=0){e.uniform1i(t.x3d_TextureCoordinateGenerator[i].mode,0)}}),Object.defineProperties(Et,Je.A.getStaticProperties("X3DSingleTextureCoordinateNode","Texturing",1));const Nt=Et,Ct=s.A.add("X3DSingleTextureCoordinateNode",Nt);var It=n(1166);function Ft(e){Ct.call(this,e),this.addType(m.A.TextureCoordinate)}Object.assign(Object.setPrototypeOf(Ft.prototype,Ct.prototype),{initialize(){Ct.prototype.initialize.call(this),this._point.addInterest("set_point__",this),this.set_point__()},set_point__(){this.point=this._point.getValue(),this.length=this._point.length},getSize(){return this.length},get1Point(e,t){if(e<this.length){const i=this.point;return e*=2,t.set(i[e],i[e+1],0,1)}return t.set(0,0,0,1)},set1Point:(()=>{const e=new It.A;return function(t,{x:i,y:n,w:s}){this._point[t]=e.set(i,n).divide(s)}})(),addPointToChannel(e,t){if(e>=0&&this.length){const i=this.point,n=e%this.length*2;t.push(i[n],i[n+1],0,1)}else t.push(0,0,0,1)},addPoints(e){const t=this.point,i=this.length;for(let n=0,s=0;n<i;++n,s+=2)e.push(t[s],t[s+1],0,1);return e}}),Object.defineProperties(Ft,{...Je.A.getStaticProperties("TextureCoordinate","Texturing",1,"texCoord","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"mapping",new c.A.SFString),new o.A(m.A.inputOutput,"point",new c.A.MFVec2f)]),enumerable:!0}});const Mt=Ft,Rt=s.A.add("TextureCoordinate",Mt);function Pt(e){r.A.call(this,e)}Object.assign(Object.setPrototypeOf(Pt.prototype,r.A.prototype),{initialize(){r.A.prototype.initialize.call(this)},getGeometry(){if(this.geometry)return this.geometry;this.geometry=new gt(this.getExecutionContext()),this.geometry._texCoord=new Rt(this.getExecutionContext()),this.geometry._coord=new St(this.getExecutionContext());const e=this.geometry,t=this.geometry._texCoord.getValue(),i=this.geometry._coord.getValue();return e._texCoordIndex=[0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1],e._coordIndex=[0,1,2,3,-1,5,4,7,6,-1,1,5,6,2,-1,4,0,3,7,-1,4,5,1,0,-1,3,2,6,7,-1],t._point=[1,1,0,1,0,0,1,0],i._point=[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],t.setup(),i.setup(),e.setup(),this.geometry}}),Object.defineProperties(Pt,{typeName:{value:"BoxOptions",enumerable:!0}});const Vt=Pt,Dt=s.A.add("BoxOptions",Vt);function Lt(e){At.call(this,e),this.addType(m.A.X3DNormalNode)}Object.setPrototypeOf(Lt.prototype,At.prototype),Object.defineProperties(Lt,Je.A.getStaticProperties("X3DNormalNode","Rendering",2));const Bt=Lt,kt=s.A.add("X3DNormalNode",Bt);function jt(e){kt.call(this,e),this.addType(m.A.Normal)}Object.assign(Object.setPrototypeOf(jt.prototype,kt.prototype),{initialize(){kt.prototype.initialize.call(this),this._vector.addInterest("set_vector__",this),this.set_vector__()},set_vector__(){this.vector=this._vector.getValue(),this.length=this._vector.length},addVector(e,t){if(!(e>=0&&this.length))return t.push(0,0,0);{const i=this.vector,n=e%this.length*3;t.push(i[n],i[n+1],i[n+2])}},addVectors(e,t=this.length){const i=this.length;if(i){const n=this.vector;for(let s=0;s<t;++s){const t=s%i*3;e.push(n[t],n[t+1],n[t+2])}}else for(let i=0;i<t;++i)e.push(0,0,0);return e}}),Object.defineProperties(jt,{...Je.A.getStaticProperties("Normal","Rendering",2,"normal","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"vector",new c.A.MFVec3f)]),enumerable:!0}});const Ut=jt,Xt=s.A.add("Normal",Ut);var zt=n(4705);function Gt(e){r.A.call(this,e),this.addChildObjects(m.A.inputOutput,"dimension",new c.A.SFInt32(20))}Object.assign(Object.setPrototypeOf(Gt.prototype,r.A.prototype),{initialize(){r.A.prototype.initialize.call(this),this.addInterest("eventsProcessed",this)},getSideGeometry(){return this.sideGeometry||this.build(),this.sideGeometry},getBottomGeometry(){return this.bottomGeometry||this.build(),this.bottomGeometry},createTexCoordIndex(){const e=this._dimension.getValue(),t=this.sideGeometry._texCoordIndex,i=this.bottomGeometry._texCoordIndex;for(let i=0;i<e;++i)t.push(i,i+1,i+e+1,-1);for(let t=e-1;t>-1;--t)i.push(2*(e+1)+t);i.push(-1)},createTexCoord(){const e=this._dimension.getValue(),t=this.sideGeometry._texCoord.getValue()._point;for(let i=0;i<e+1;++i){const n=i/e;t.push(new It.A(n,0))}for(let i=0;i<e+1;++i){const n=(i+.5)/e;t.push(new It.A(n,1))}for(let i=0;i<e;++i){const n=i/e,s=2*Math.PI*n,r=zt.A.Polar(-1,s);t.push(new It.A((r.imag+1)/2,(r.real+1)/2))}},createNormalIndex(){const e=this._dimension.getValue(),t=this.sideGeometry._normalIndex,i=this.bottomGeometry._normalIndex;for(let i=0;i<e;++i)t.push(i,(i+1)%e,i+e,-1);for(let t=0;t<e;++t)i.push(2*e);i.push(-1)},createNormal(){const e=this._dimension.getValue(),t=this.sideGeometry._normal.getValue()._vector,i=zt.A.Polar(1,-Math.PI/4);for(let n=0;n<e;++n){const s=n/e,r=2*Math.PI*s,o=zt.A.Polar(i.imag,r);t.push(new Ee.A(o.imag,i.real,o.real))}for(let n=0;n<e;++n){const s=(n+.5)/e,r=2*Math.PI*s,o=zt.A.Polar(i.imag,r);t.push(new Ee.A(o.imag,i.real,o.real))}t.push(new Ee.A(0,-1,0))},createCoordIndex(){const e=this._dimension.getValue(),t=this.sideGeometry._coordIndex,i=this.bottomGeometry._coordIndex;for(let i=0;i<e;++i)t.push(i,(i+1)%e,e,-1);for(let t=e-1;t>-1;--t)i.push(t);i.push(-1)},createPoints(){const e=this._dimension.getValue(),t=this.sideGeometry._coord.getValue()._point;for(let i=0;i<e;++i){const n=i/e,s=2*Math.PI*n,r=zt.A.Polar(-1,s);t.push(new Ee.A(r.imag,-1,r.real))}t.push(new Ee.A(0,1,0))},build(){this.sideGeometry=new gt(this.getExecutionContext()),this.sideGeometry._texCoord=new Rt(this.getExecutionContext()),this.sideGeometry._normal=new Xt(this.getExecutionContext()),this.sideGeometry._coord=new St(this.getExecutionContext()),this.bottomGeometry=new gt(this.getExecutionContext()),this.bottomGeometry._texCoord=this.sideGeometry._texCoord,this.bottomGeometry._normal=this.sideGeometry._normal,this.bottomGeometry._coord=this.sideGeometry._coord,this.createTexCoordIndex(),this.createTexCoord(),this.createNormalIndex(),this.createNormal(),this.createCoordIndex(),this.createPoints();const e=this.sideGeometry,t=this.bottomGeometry,i=this.sideGeometry._texCoord.getValue(),n=this.sideGeometry._normal.getValue(),s=this.sideGeometry._coord.getValue();i.setup(),n.setup(),s.setup(),e.setup(),t.setup()},eventsProcessed(){this.sideGeometry=null,this.bottomGeometry=null}}),Object.defineProperties(Gt,{typeName:{value:"ConeOptions",enumerable:!0}});const Ht=Gt,$t=s.A.add("ConeOptions",Ht);function Yt(e){r.A.call(this,e),this.addChildObjects(m.A.inputOutput,"dimension",new c.A.SFInt32(20))}Object.assign(Object.setPrototypeOf(Yt.prototype,r.A.prototype),{initialize(){r.A.prototype.initialize.call(this),this.addInterest("eventsProcessed",this)},getSideGeometry(){return this.sideGeometry||this.build(),this.sideGeometry},getTopGeometry(){return this.topGeometry||this.build(),this.topGeometry},getBottomGeometry(){return this.bottomGeometry||this.build(),this.bottomGeometry},createTexCoordIndex(){const e=this._dimension.getValue(),t=this.sideGeometry._texCoordIndex,i=this.bottomGeometry._texCoordIndex,n=this.topGeometry._texCoordIndex;for(let i=0;i<e;++i)t.push(i,i+1,i+2+e,i+1+e,-1);for(let t=e-1;t>-1;--t)i.push(2*(e+1)+t);i.push(-1);for(let t=0;t<e;++t)n.push(2*(e+1)+e+t);n.push(-1)},createTexCoord(){const e=this._dimension.getValue(),t=this.sideGeometry._texCoord.getValue()._point;for(let i=0;i<e+1;++i){const n=i/e;t.push(new It.A(n,0))}for(let i=0;i<e+1;++i){const n=i/e;t.push(new It.A(n,1))}for(let i=0;i<e;++i){const n=i/e,s=2*Math.PI*n,r=zt.A.Polar(-1,s);t.push(new It.A((r.imag+1)/2,(r.real+1)/2))}for(let i=0;i<e;++i){const n=i/e,s=2*Math.PI*n,r=zt.A.Polar(1,s);t.push(new It.A(1-(r.imag+1)/2,(r.real+1)/2))}},createNormalIndex(){const e=this._dimension.getValue(),t=this.sideGeometry._normalIndex,i=this.bottomGeometry._normalIndex,n=this.topGeometry._normalIndex;for(let i=0;i<e;++i)t.push(i,(i+1)%e,(i+1)%e,i,-1);for(let t=0;t<e;++t)i.push(e);i.push(-1);for(let t=0;t<e;++t)n.push(e+1);n.push(-1)},createNormal(){const e=this._dimension.getValue(),t=this.sideGeometry._normal.getValue()._vector;for(let i=0;i<e;++i){const n=i/e,s=2*Math.PI*n,r=zt.A.Polar(-1,s);t.push(new Ee.A(r.imag,0,r.real))}t.push(new Ee.A(0,-1,0)),t.push(new Ee.A(0,1,0))},createCoordIndex(){const e=this._dimension.getValue(),t=this.sideGeometry._coordIndex,i=this.bottomGeometry._coordIndex,n=this.topGeometry._coordIndex;for(let i=0;i<e;++i)t.push(i,(i+1)%e,(i+1)%e+e,i+e,-1);for(let t=e-1;t>-1;--t)i.push(t);i.push(-1);for(let t=0;t<e;++t)n.push(t+e);n.push(-1)},createPoints(){const e=this._dimension.getValue(),t=this.sideGeometry._coord.getValue()._point;for(let i=0;i<e;++i){const n=i/e,s=2*Math.PI*n,r=zt.A.Polar(-1,s);t.push(new Ee.A(r.imag,-1,r.real))}for(let i=0;i<e;++i){const n=i/e,s=2*Math.PI*n,r=zt.A.Polar(-1,s);t.push(new Ee.A(r.imag,1,r.real))}},build(){this.sideGeometry=new gt(this.getExecutionContext()),this.sideGeometry._texCoord=new Rt(this.getExecutionContext()),this.sideGeometry._normal=new Xt(this.getExecutionContext()),this.sideGeometry._coord=new St(this.getExecutionContext()),this.bottomGeometry=new gt(this.getExecutionContext()),this.bottomGeometry._texCoord=this.sideGeometry._texCoord,this.bottomGeometry._normal=this.sideGeometry._normal,this.bottomGeometry._coord=this.sideGeometry._coord,this.topGeometry=new gt(this.getExecutionContext()),this.topGeometry._texCoord=this.sideGeometry._texCoord,this.topGeometry._normal=this.sideGeometry._normal,this.topGeometry._coord=this.sideGeometry._coord,this.createTexCoordIndex(),this.createTexCoord(),this.createNormalIndex(),this.createNormal(),this.createCoordIndex(),this.createPoints();const e=this.sideGeometry,t=this.bottomGeometry,i=this.topGeometry,n=this.sideGeometry._texCoord.getValue(),s=this.sideGeometry._normal.getValue(),r=this.sideGeometry._coord.getValue();n.setup(),s.setup(),r.setup(),e.setup(),t.setup(),i.setup()},eventsProcessed(){this.sideGeometry=null,this.bottomGeometry=null,this.topGeometry=null}}),Object.defineProperties(Yt,{typeName:{value:"CylinderOptions",enumerable:!0}});const qt=Yt,Wt=s.A.add("CylinderOptions",qt);function Kt(e){r.A.call(this,e),this.addChildObjects(m.A.inputOutput,"xDimension",new c.A.SFInt32(32),m.A.inputOutput,"yDimension",new c.A.SFInt32(15))}Object.assign(Object.setPrototypeOf(Kt.prototype,r.A.prototype),{initialize(){r.A.prototype.initialize.call(this),this.addInterest("eventsProcessed",this)},getGeometry(){return this.geometry||this.build(),this.geometry},createTexCoordIndex(){const e=this._xDimension.getValue()+1,t=this._yDimension.getValue(),i=this.geometry._texCoordIndex;for(let t=0,n=e-1;t<n;++t)i.push(t),i.push(t+e-1),i.push(t+e),i.push(-1);for(let n=e-1,s=0,r=t-3;s<r;++s,++n)for(let t=0,s=e-1;t<s;++t,++n)i.push(n),i.push(n+e),i.push(n+e+1),i.push(n+1),i.push(-1);let n=(t-2)*e-1;for(let t=0,s=e-1;t<s;++t,++n)i.push(n+e),i.push(n+1),i.push(n),i.push(-1)},createTexCoord(){const e=this._xDimension.getValue()+1,t=this._yDimension.getValue(),i=this.geometry._texCoord.getValue()._point,n=-.5/(e-1);for(let t=1;t<e;++t){const s=t/(e-1)+n;i.push(new It.A(s,1))}for(let n=1,s=t-1;n<s;++n){const s=1-n/(t-1);for(let t=0;t<e;++t){const n=t/(e-1);i.push(new It.A(n,s))}}for(let t=1;t<e;++t){const s=t/(e-1)+n;i.push(new It.A(s,0))}},createCoordIndex(){const e=this._xDimension.getValue()+1,t=this._yDimension.getValue(),i=this.geometry._coordIndex;let n=1;for(const t=e-1;n<t;++n)i.push(0),i.push(n),i.push(n+1),i.push(-1);i.push(0),i.push(n),i.push(1),i.push(-1);let s=1;for(let n=0,r=t-3;n<r;++n,++s){for(let t=0,n=e-2;t<n;++t,++s)i.push(s),i.push(s+e-1),i.push(s+e),i.push(s+1),i.push(-1);i.push(s),i.push(s+e-1),i.push(s+1),i.push(s-e+2),i.push(-1)}const r=s+e-1;for(let t=0,n=e-2;t<n;++t,++s)i.push(r),i.push(s+1),i.push(s),i.push(-1);i.push(r),i.push(r-e+1),i.push(s),i.push(-1)},createPoints(){const e=this._xDimension.getValue()+1,t=this._yDimension.getValue(),i=this.geometry._coord.getValue()._point;i.push(new Ee.A(0,1,0));for(let n=1,s=t-1;n<s;++n){const t=zt.A.Polar(1,-Math.PI*n/s);for(let n=0,s=e-1;n<s;++n){const e=zt.A.Polar(t.imag,2*Math.PI*n/s);i.push(new Ee.A(e.imag,t.real,e.real))}}i.push(new Ee.A(0,-1,0))},build(){this.geometry=new gt(this.getExecutionContext()),this.geometry._texCoord=new Rt(this.getExecutionContext()),this.geometry._coord=new St(this.getExecutionContext()),this.createTexCoordIndex(),this.createTexCoord(),this.createCoordIndex(),this.createPoints();const e=this.geometry,t=this.geometry._texCoord.getValue(),i=this.geometry._coord.getValue();e._creaseAngle=Math.PI,t.setup(),i.setup(),e.setup()},eventsProcessed(){this.geometry=null}}),Object.defineProperties(Kt,{typeName:{value:"QuadSphereOptions",enumerable:!0}});const Zt=Kt,Qt=s.A.add("QuadSphereOptions",Zt),Jt=Symbol(),ei=Symbol(),ti=Symbol(),ii=Symbol();function ni(){}function si(e,t){return this[e]??=(()=>{const e=new t(this.getPrivateScene());return e.setup(),e})()}Object.assign(ni.prototype,{initialize(){this.setPrimitiveQuality3D(this.getBrowserOptions().getPrimitiveQuality())},getBoxOptions(){return si.call(this,Jt,Dt)},getConeOptions(){return si.call(this,ei,$t)},getCylinderOptions(){return si.call(this,ti,Wt)},getSphereOptions(){return si.call(this,ii,Qt)},setPrimitiveQuality3D(e){const t=this.getConeOptions(),i=this.getCylinderOptions(),n=this.getSphereOptions();switch(e){case k.LOW:t._dimension=16,i._dimension=16,n._xDimension=20,n._yDimension=9;break;case k.MEDIUM:t._dimension=20,i._dimension=20,n._xDimension=32,n._yDimension=15;break;case k.HIGH:t._dimension=32,i._dimension=32,n._xDimension=64,n._yDimension=31}}});const ri=ni,oi=s.A.add("X3DGeometry3DContext",ri);var ai=n(2251),li=n(2919),hi=n(937),ci=n(608),ui=n(1725),di=n(7319),pi=n(5687);function gi(e){ai.A.call(this,e),li.A.call(this,e),this.addType(m.A.X3DShapeNode),this.setBoundedObject(!0),this.setPointingObject(!0),this.setCollisionObject(!0),this.setShadowObject(!0),this.setVisibleObject(!0),this.bbox=new pi.A,this.bboxSize=new Ee.A,this.bboxCenter=new Ee.A,this.renderPasses=di.A.NONE,this[di.A.RENDER_KEY]=this}Object.assign(Object.setPrototypeOf(gi.prototype,ai.A.prototype),li.A.prototype,{initialize(){ai.A.prototype.initialize.call(this),li.A.prototype.initialize.call(this),this._transformSensors.addInterest("set_pickableObject__",this),this._pointerEvents.addInterest("set_pointingObject__",this),this._castShadow.addInterest("set_shadowObject__",this),this._bboxSize.addInterest("set_boundedObject__",this),this._bboxSize.addInterest("set_bbox__",this),this._bboxCenter.addInterest("set_bbox__",this),this._appearance.addInterest("set_appearance__",this),this._geometry.addInterest("set_geometry__",this),this.set_appearance__(),this.set_geometry__()},getGeometryType:()=>S.GEOMETRY,getNumInstances:()=>1,isEnabled(){return this.getNumInstances()&&(this.geometryNode||this.getGeometryType()!==S.GEOMETRY)},getBBox(e,t){return t?this._castShadow.getValue()?e.assign(this.bbox):e.set():e.assign(this.bbox)},getBBoxSize(){return this.bboxSize},getBBoxCenter(){return this.bboxCenter},isTransparent(){return this.transparent},setTransparent(e){this.transparent=!!e},getAlphaMode(){return this.alphaMode},setAlphaMode(e){this.alphaMode=!!e},getRenderPasses(){return this.renderPasses},getAppearance(){return this.appearanceNode},getGeometry(){return this.geometryNode},getGeometryContext(){return this.getGeometry()},getShapes(e,t){return this.isVisibleObject()&&e.push({modelMatrix:t,shapeNode:this}),e},set_bbox__(){this.isDefaultBBoxSize()?this.getGeometry()?this.bbox.assign(this.getGeometry().getBBox()):this.bbox.set():this.bbox.set(this._bboxSize.getValue(),this._bboxCenter.getValue()),this.bboxSize.assign(this.bbox.size),this.bboxCenter.assign(this.bbox.center)},set_appearance__(){this.appearanceNode&&(this.appearanceNode._alphaMode.removeInterest("set_transparent__",this),this.appearanceNode._transparent.removeInterest("set_transparent__",this),this.appearanceNode._transmission.removeInterest("set_transmission__",this),this.appearanceNode._volumeScatter.removeInterest("set_volumeScatter__",this)),this.appearanceNode=(0,hi.A)(m.A.X3DAppearanceNode,this._appearance)??this.getBrowser().getDefaultAppearance(),this.appearanceNode._alphaMode.addInterest("set_transparent__",this),this.appearanceNode._transparent.addInterest("set_transparent__",this),this.appearanceNode._transmission.addInterest("set_transmission__",this),this.appearanceNode._volumeScatter.addInterest("set_volumeScatter__",this),this.set_transparent__(),this.set_transmission__(),this.set_volumeScatter__()},set_geometry__(){this.geometryNode&&(this.geometryNode._transparent.addInterest("set_transparent__",this),this.geometryNode._bbox_changed.addInterest("set_bbox__",this)),this.geometryNode=(0,hi.A)(m.A.X3DGeometryNode,this._geometry),this.geometryNode&&(this.geometryNode._transparent.addInterest("set_transparent__",this),this.geometryNode._bbox_changed.addInterest("set_bbox__",this)),this.set_bbox__(),this.set_transparent__(),this.set_objects__()},set_transparent__(){const e=this.appearanceNode.getAlphaMode();e===ui.A.AUTO?(this.transparent=!(!this.appearanceNode.isTransparent()&&!this.geometryNode?.isTransparent()),this.alphaMode=this.transparent?ui.A.BLEND:ui.A.OPAQUE):(this.transparent=e===ui.A.BLEND,this.alphaMode=e)},set_transmission__(){this.set_renderPass__(this.appearanceNode.isTransmission(),di.A.TRANSMISSION_BIT),this[di.A.TRANSMISSION_KEY]=this.appearanceNode.isTransmission()?null:this},set_volumeScatter__(){this.set_renderPass__(this.appearanceNode.isVolumeScatter(),di.A.VOLUME_SCATTER_BIT),this[di.A.VOLUME_SCATTER_KEY]=this.appearanceNode.isVolumeScatter()?this:null},set_renderPass__(e,t){e?this.renderPasses|=t:this.renderPasses&=~t},set_objects__(){this.set_boundedObject__(),this.set_pointingObject__(),this.set_pickableObject__(),this.set_collisionObject__(),this.set_shadowObject__(),this.set_visibleObject__()},set_boundedObject__(){this.setBoundedObject(this.isEnabled()||!this.isDefaultBBoxSize())},set_pointingObject__(){this.setPointingObject(this.isEnabled()&&this._pointerEvents.getValue())},set_pickableObject__(){this.setPickableObject(this.getTransformSensors().size)},set_collisionObject__(){this.setCollisionObject(this.isEnabled())},set_shadowObject__(){this.setShadowObject(this.isEnabled()&&this._castShadow.getValue())},set_visibleObject__(){this.setVisibleObject(this.isEnabled())},traverse(e,t){switch(e){case ci.A.POINTER:t.addPointingShape(this);break;case ci.A.PICKING:this.picking(t);break;case ci.A.COLLISION:t.addCollisionShape(this);break;case ci.A.SHADOW:t.addShadowShape(this);break;case ci.A.DISPLAY:t.addDisplayShape(this)&&this.appearanceNode.traverse(e,t)}this.geometryNode?.traverse(e,t)},picking(e){const t=e.getModelViewMatrix().get();for(const e of this.getTransformSensors())e.collect(t);if(!this.geometryNode)return;const i=this.getBrowser(),n=i.getPickSensors(),s=i.getPickingHierarchy();s.push(this);for(const e of n.at(-1))e.collect(this.geometryNode,t,s);s.pop()},dispose(){li.A.prototype.dispose.call(this),ai.A.prototype.dispose.call(this)}}),Object.defineProperties(gi,Je.A.getStaticProperties("X3DShapeNode","Shape",1));const fi=gi,mi=s.A.add("X3DShapeNode",fi);function Ai(e){mi.call(this,e),this.addType(m.A.Shape)}Object.assign(Object.setPrototypeOf(Ai.prototype,mi.prototype),{getShapeKey:()=>0,getNumInstances:()=>1,displaySimple(e,t,i){this.getGeometry().displaySimple(e,t,i)},display(e,t){this.getGeometry().display(e,t)}}),Object.defineProperties(Ai,{...Je.A.getStaticProperties("Shape","Shape",1,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"pointerEvents",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"castShadow",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"visible",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"bboxDisplay",new c.A.SFBool),new o.A(m.A.initializeOnly,"bboxSize",new c.A.SFVec3f(-1,-1,-1)),new o.A(m.A.initializeOnly,"bboxCenter",new c.A.SFVec3f),new o.A(m.A.inputOutput,"appearance",new c.A.SFNode),new o.A(m.A.inputOutput,"geometry",new c.A.SFNode)]),enumerable:!0}});const _i=Ai,yi=s.A.add("Shape",_i);var wi=n(3819),xi=n(1490),bi=n(8392),Si=n(9582);const Ti=Symbol(),vi=Symbol(),Oi=Symbol(),Ei=Symbol(),Ni=Symbol(),Ci=Symbol();function Ii(e){this.getExecutionContext()||at.A.call(this,e);const t=this.getBrowser().getContext();this.lineStipples=new Float32Array,this.lineStippleBuffer=t.createBuffer(),this.thickLinesVertexArrayObject=new wi.A(t),this.setGeometryType(1),this.setSolid(!1)}Object.assign(Object.setPrototypeOf(Ii.prototype,at.A.prototype),{intersectsLine:()=>!1,updateVertexArrays(){at.A.prototype.updateVertexArrays.call(this),this.thickLinesVertexArrayObject.update()},generateTexCoords(){const e=this.getVertices().length/8;if(this.lineStipples.length/6===e)return;const t=this.getBrowser().getContext();this.lineStipples=new Float32Array(6*e),t.bindBuffer(t.ARRAY_BUFFER,this.lineStippleBuffer),t.bufferData(t.ARRAY_BUFFER,this.lineStipples,t.DYNAMIC_DRAW)},updateLengthSoFar:(()=>{const e=new Si.A,t=new bi.A,i=new bi.A,n=new It.A,s=new It.A;return function(r,{viewport:o,renderObject:a,modelViewMatrix:l}){const h=a.getProjectionMatrix().get(),c=this.lineStipples,u=this.getVertices().getValue(),d=u.length;e.assign(l).multRight(h);let p=0;for(let r=0,a=0;r<d;r+=8,a+=6)t.set(u[r],u[r+1],u[r+2],u[r+3]),i.set(u[r+4],u[r+5],u[r+6],u[r+7]),xi.A.projectPointMatrix(t,e,o,n),xi.A.projectPointMatrix(i,e,o,s),c[a]=s.x,c[a+1]=s.y,c[a+3]=n.x,c[a+4]=n.y,c[a+5]=p,p+=s.subtract(n).norm();r.bindBuffer(r.ARRAY_BUFFER,this.lineStippleBuffer),r.bufferData(r.ARRAY_BUFFER,c,r.DYNAMIC_DRAW)}})(),displaySimple(e,t,i){this.displaySimpleThick(e,t,i)||(this.vertexArrayObject.enable(i.getProgram())&&(this.coordIndices.length&&i.enableCoordIndexAttribute(e,this.coordIndexBuffer,0,0),i.enableLineStippleAttribute(e,this.lineStippleBuffer,0,0),this.hasNormals&&i.enableNormalAttribute(e,this.normalBuffer,0,0),i.enableVertexAttribute(e,this.vertexBuffer,0,0)),e.drawArrays(e.LINES,0,this.vertexCount),e.lineWidth(1))},displaySimpleThick(e,t,i){const n=t.shapeNode.getAppearance().getStyleProperties(1);if(!n)return!1;if(!n.getTransformLines())return!1;const s=this.getVertices().length/8;if(this[Ti]!==s)return!0;if(this.hasNormals&&this[Oi]!==s)return!0;if(this.thickLinesVertexArrayObject.enable(i.getProgram())){if(this.hasNormals){const t=16*Float32Array.BYTES_PER_ELEMENT,n=13*Float32Array.BYTES_PER_ELEMENT;i.enableNormalAttribute(e,this.lineTrianglesBuffer2,t,n)}const t=13*Float32Array.BYTES_PER_ELEMENT,n=0,s=1*Float32Array.BYTES_PER_ELEMENT,r=9*Float32Array.BYTES_PER_ELEMENT;this.coordIndices.length&&i.enableCoordIndexAttribute(e,this[Ei],t,n),i.enableLineStippleAttribute(e,this[Ei],t,s),i.enableVertexAttribute(e,this[Ei],t,r)}return e.drawArrays(e.TRIANGLES,0,3*this.vertexCount),!0},displaySimpleInstanced(e,t,i){if(this.displaySimpleInstancedThick(e,t,i))return;const n=i.getInstances();if(n.vertexArrayObject.update(this.updateInstances).enable(t.getProgram())){const{instancesStride:s,matrixOffset:r,normalMatrixOffset:o}=i;t.enableInstanceMatrixAttribute(e,n,s,r,1),void 0!==o&&t.enableInstanceNormalMatrixAttribute(e,n,s,o,1),this.coordIndices.length&&t.enableCoordIndexAttribute(e,this.coordIndexBuffer,0,0),this.hasNormals&&t.enableNormalAttribute(e,this.normalBuffer,0,0),t.enableLineStippleAttribute(e,this.lineStippleBuffer,0,0),t.enableVertexAttribute(e,this.vertexBuffer,0,0),this.updateInstances=!1}e.drawArraysInstanced(e.LINES,0,this.vertexCount,i.getNumInstances())},displaySimpleInstancedThick(e,t,i){const n=i.getAppearance().getStyleProperties(1);if(!n)return!1;if(!n.getTransformLines())return!1;const s=this.getVertices().length/8*i.getNumInstances();if(i[Ti]!==s)return!0;if(this.hasNormals&&i[Oi]!==s)return!0;if(i.getInstances().thickLinesVertexArrayObject.update(this.updateInstances).enable(t.getProgram())){if(t.enableInstanceMatrixAttribute(e,i[Ni],0,0,0),this.hasNormals){const n=16*Float32Array.BYTES_PER_ELEMENT,s=0,r=13*Float32Array.BYTES_PER_ELEMENT;i.normalMatrixOffset&&t.enableInstanceNormalMatrixAttribute(e,i[Ci],n,s,0),t.enableNormalAttribute(e,i[Ci],n,r)}const n=13*Float32Array.BYTES_PER_ELEMENT,s=0,r=1*Float32Array.BYTES_PER_ELEMENT,o=9*Float32Array.BYTES_PER_ELEMENT;this.coordIndices.length&&t.enableCoordIndexAttribute(e,i[Ei],n,s),t.enableLineStippleAttribute(e,i[Ei],n,r),t.enableVertexAttribute(e,i[Ei],n,o),this.updateInstances=!1}return e.drawArrays(e.TRIANGLES,0,3*this.vertexCount*i.getNumInstances()),!0},display(e,t){if(this.displayThick(e,t))return;const{viewport:i,appearanceNode:n}=t,s=this.getBrowser(),r=s.getPrimitiveMode(e.LINES),o=n.getShader(this,t),a=n.getRenderModes();e.viewport(...i);for(const t of a)t.enable(e);if(o.enable(e),o.setUniforms(e,t,this),this.vertexArrayObject.enable(o.getProgram())){const t=this.getAttrib(),i=this.getAttribBuffers();this.coordIndices.length&&o.enableCoordIndexAttribute(e,this.coordIndexBuffer,0,0);for(let n=0,s=t.length;n<s;++n)t[n].enable(e,o,i[n]);o.enableLineStippleAttribute(e,this.lineStippleBuffer,0,0),this.hasFogCoords&&o.enableFogDepthAttribute(e,this.fogDepthBuffer,0,0),this.colorMaterial&&o.enableColorAttribute(e,this.colorBuffer,0,0),this.hasTangents&&o.enableTangentAttribute(e,this.tangentBuffer,0,0),this.hasNormals&&o.enableNormalAttribute(e,this.normalBuffer,0,0),o.enableVertexAttribute(e,this.vertexBuffer,0,0)}e.drawArrays(r,0,this.vertexCount);for(const t of a)t.disable(e);s.resetTextureUnits(),e.lineWidth(1)},displayThick:(()=>{const e=new Si.A,t=new Float32Array(16),i=new Float32Array(16);return function(n,s){const{renderObject:r,viewport:o,modelViewMatrix:a,appearanceNode:l}=s,h=l.getStyleProperties(1);if(!h)return!1;if(h.getApplied()&&1!==h.getLinetype()&&this.updateLengthSoFar(n,s),!h.getTransformLines())return!1;const c=this.getBrowser(),u=l.getShader(this,s),d=l.getRenderModes(),p=r.getProjectionMatrix().get(),g=c.getPrimitiveMode(n.TRIANGLES),f=c.getLineTransformShader();if(t.set(e.assign(a).multRight(p)),i.set(e.inverse()),f.enable(n),n.uniform4f(f.viewport,...o),n.uniformMatrix4fv(f.modelViewProjectionMatrix,!1,t),n.uniformMatrix4fv(f.invModelViewProjectionMatrix,!1,i),n.uniform1f(f.linewidthScaleFactor1_2,h.getLinewidthScaleFactor()/2),this.thickLinesVertexArrayObject.enable(f.getProgram())){const e=2*Float32Array.BYTES_PER_ELEMENT,t=0,i=1*Float32Array.BYTES_PER_ELEMENT,s=6*Float32Array.BYTES_PER_ELEMENT,r=5*Float32Array.BYTES_PER_ELEMENT,o=2*Float32Array.BYTES_PER_ELEMENT,a=0,l=1*Float32Array.BYTES_PER_ELEMENT,h=8*Float32Array.BYTES_PER_ELEMENT,c=0,u=4*Float32Array.BYTES_PER_ELEMENT,d=8*Float32Array.BYTES_PER_ELEMENT,p=0,g=4*Float32Array.BYTES_PER_ELEMENT;this.coordIndices.length&&(f.enableFloatAttrib(n,"x3d_CoordIndex0",this.coordIndexBuffer,1,e,t),f.enableFloatAttrib(n,"x3d_CoordIndex1",this.coordIndexBuffer,1,e,i)),f.enableFloatAttrib(n,"x3d_LengthSoFar",this.lineStippleBuffer,1,s,r),this.hasFogCoords&&(f.enableFloatAttrib(n,"x3d_FogDepth0",this.fogDepthBuffer,1,o,a),f.enableFloatAttrib(n,"x3d_FogDepth1",this.fogDepthBuffer,1,o,l)),this.colorMaterial&&(f.enableFloatAttrib(n,"x3d_Color0",this.colorBuffer,4,h,c),f.enableFloatAttrib(n,"x3d_Color1",this.colorBuffer,4,h,u)),f.enableFloatAttrib(n,"x3d_Vertex0",this.vertexBuffer,4,d,p),f.enableFloatAttrib(n,"x3d_Vertex1",this.vertexBuffer,4,d,g)}const m=this.getVertices().length/8;if(this[Ti]!==m&&(this[Ti]=m,this[Ei]??=n.createBuffer(),n.bindBuffer(n.ARRAY_BUFFER,this[Ei]),n.bufferData(n.ARRAY_BUFFER,new Float32Array(96*m),n.DYNAMIC_DRAW)),n.bindBuffer(n.ARRAY_BUFFER,null),n.bindTransformFeedback(n.TRANSFORM_FEEDBACK,c.getLineTransformFeedback()),n.bindBufferBase(n.TRANSFORM_FEEDBACK_BUFFER,0,this[Ei]),n.enable(n.RASTERIZER_DISCARD),n.beginTransformFeedback(n.POINTS),n.drawArraysInstanced(n.POINTS,0,this.vertexCount/2,2),n.endTransformFeedback(),n.disable(n.RASTERIZER_DISCARD),n.bindTransformFeedback(n.TRANSFORM_FEEDBACK,null),this.hasNormals){const e=c.getLineTransformInstancedShader(2);if(e.enable(n),this.thickLinesVertexArrayObject.enable(e.getProgram())){if(this.hasTangents&&e.enableTangentAttribute(n,this.tangentBuffer,0,0),this.hasTangents){const t=8*Float32Array.BYTES_PER_ELEMENT,i=0,s=4*Float32Array.BYTES_PER_ELEMENT;e.enableFloatAttrib(n,"x3d_Tangent0",this.tangentBuffer,4,t,i),e.enableFloatAttrib(n,"x3d_Tangent1",this.tangentBuffer,4,t,s)}const t=6*Float32Array.BYTES_PER_ELEMENT,i=0,s=3*Float32Array.BYTES_PER_ELEMENT;e.enableFloatAttrib(n,"x3d_Normal0",this.normalBuffer,3,t,i),e.enableFloatAttrib(n,"x3d_Normal1",this.normalBuffer,3,t,s)}this[Oi]!==m&&(this[Oi]=m,this.lineTrianglesBuffer2??=n.createBuffer(),n.bindBuffer(n.ARRAY_BUFFER,this.lineTrianglesBuffer2),n.bufferData(n.ARRAY_BUFFER,new Float32Array(96*m),n.DYNAMIC_DRAW)),n.bindBuffer(n.ARRAY_BUFFER,null),n.bindTransformFeedback(n.TRANSFORM_FEEDBACK,c.getLineTransformFeedback()),n.bindBufferBase(n.TRANSFORM_FEEDBACK_BUFFER,0,this.lineTrianglesBuffer2),n.enable(n.RASTERIZER_DISCARD),n.beginTransformFeedback(n.POINTS),n.drawArraysInstanced(n.POINTS,0,this.vertexCount/2,2),n.endTransformFeedback(),n.disable(n.RASTERIZER_DISCARD),n.bindTransformFeedback(n.TRANSFORM_FEEDBACK,null)}n.viewport(...o);for(const e of d)e.enable(n);if(u.enable(n),u.setUniforms(n,s,this),this.thickLinesVertexArrayObject.enable(u.getProgram())){if(this.hasNormals){const e=16*Float32Array.BYTES_PER_ELEMENT,t=9*Float32Array.BYTES_PER_ELEMENT,i=13*Float32Array.BYTES_PER_ELEMENT;this.hasTangents&&u.enableTangentAttribute(n,this.lineTrianglesBuffer2,e,t),u.enableNormalAttribute(n,this.lineTrianglesBuffer2,e,i)}const e=13*Float32Array.BYTES_PER_ELEMENT,t=0,i=1*Float32Array.BYTES_PER_ELEMENT,s=4*Float32Array.BYTES_PER_ELEMENT,r=5*Float32Array.BYTES_PER_ELEMENT,o=9*Float32Array.BYTES_PER_ELEMENT;u.enableCoordIndexAttribute(n,this[Ei],e,t),u.enableLineStippleAttribute(n,this[Ei],e,i),this.hasFogCoords&&u.enableFogDepthAttribute(n,this[Ei],e,s),this.colorMaterial&&u.enableColorAttribute(n,this[Ei],e,r),u.enableVertexAttribute(n,this[Ei],e,o)}n.frontFace(n.CCW),n.enable(n.CULL_FACE),n.drawArrays(g,0,3*this.vertexCount);for(const e of d)e.disable(n);return c.resetTextureUnits(),!0}})(),displayInstanced(e,t,i){if(this.displayInstancedThick(e,t,i))return;const{viewport:n,appearanceNode:s}=t,r=this.getBrowser(),o=i.getGeometryContext(),a=s.getShader(o,t),l=s.getRenderModes(),h=r.getPrimitiveMode(e.LINES);e.viewport(...n);for(const t of l)t.enable(e);a.enable(e),a.setUniforms(e,t,this);const c=i.getInstances();if(c.vertexArrayObject.update(this.updateInstances).enable(a.getProgram())){const{instancesStride:t,particleOffset:n,velocityOffset:s,matrixOffset:r,normalMatrixOffset:l,colorOffset:h}=i,u=this.getAttrib(),d=this.getAttribBuffers();void 0!==n&&a.enableParticleAttribute(e,c,t,n,1),void 0!==s&&a.enableParticleVelocityAttribute(e,c,t,s,1),a.enableInstanceMatrixAttribute(e,c,t,r,1),void 0!==l&&a.enableInstanceNormalMatrixAttribute(e,c,t,l,1),this.coordIndices.length&&a.enableCoordIndexAttribute(e,this.coordIndexBuffer,0,0);for(let t=0,i=u.length;t<i;++t)u[t].enable(e,a,d[t]);this.hasFogCoords&&a.enableFogDepthAttribute(e,this.fogDepthBuffer,0,0),o.colorMaterial&&(o===this?a.enableColorAttribute(e,this.colorBuffer,0,0):a.enableColorAttribute(e,c,t,h,1)),this.hasTangents&&a.enableNormalAttribute(e,this.tangentBuffer,0,0),this.hasNormals&&a.enableNormalAttribute(e,this.normalBuffer,0,0),a.enableVertexAttribute(e,this.vertexBuffer,0,0),this.updateInstances=!1}e.drawArraysInstanced(h,0,this.vertexCount,i.getNumInstances());for(const t of l)t.disable(e);r.resetTextureUnits(),e.lineWidth(1)},displayInstancedThick:(()=>{const e=new Si.A,t=new Float32Array(16),i=new Float32Array(16);return function(n,s,r){const{renderObject:o,viewport:a,appearanceNode:l}=s,h=l.getStyleProperties(1);if(!h)return!1;if(h.getApplied()&&1!==h.getLinetype()&&this.updateLengthSoFar(n,s),!h.getTransformLines())return!1;const c=this.getBrowser(),u=r.getGeometryContext(),d=l.getShader(u,s),p=l.getRenderModes(),g=o.getProjectionMatrix().get(),f=c.getPrimitiveMode(n.TRIANGLES),m=c.getLineTransformInstancedShader(0);t.set(e.assign(s.modelViewMatrix).multRight(g)),i.set(e.inverse()),m.enable(n),n.uniform4f(m.viewport,...a),n.uniformMatrix4fv(m.modelViewProjectionMatrix,!1,t),n.uniformMatrix4fv(m.invModelViewProjectionMatrix,!1,i),n.uniform1f(m.linewidthScaleFactor1_2,h.getLinewidthScaleFactor()/2);const A=r.getInstances();if(A.thickLinesVertexArrayObject.update(this.updateInstances).enable(m.getProgram())){const{instancesStride:e,matrixOffset:t,colorOffset:i}=r;m.enableInstanceMatrixAttribute(n,A,e,t,2);const s=2*Float32Array.BYTES_PER_ELEMENT,o=0,a=1*Float32Array.BYTES_PER_ELEMENT,l=6*Float32Array.BYTES_PER_ELEMENT,h=5*Float32Array.BYTES_PER_ELEMENT,c=2*Float32Array.BYTES_PER_ELEMENT,d=0,p=1*Float32Array.BYTES_PER_ELEMENT,g=8*Float32Array.BYTES_PER_ELEMENT,f=0,_=4*Float32Array.BYTES_PER_ELEMENT,y=8*Float32Array.BYTES_PER_ELEMENT,w=0,x=4*Float32Array.BYTES_PER_ELEMENT;this.coordIndices.length&&(m.enableFloatAttrib(n,"x3d_CoordIndex0",this.coordIndexBuffer,1,s,o),m.enableFloatAttrib(n,"x3d_CoordIndex1",this.coordIndexBuffer,1,s,a)),m.enableFloatAttrib(n,"x3d_LengthSoFar",this.lineStippleBuffer,1,l,h),this.hasFogCoords&&(m.enableFloatAttrib(n,"x3d_FogDepth0",this.fogDepthBuffer,1,c,d),m.enableFloatAttrib(n,"x3d_FogDepth1",this.fogDepthBuffer,1,c,p)),u.colorMaterial&&(u===this?(m.enableFloatAttrib(n,"x3d_Color0",this.colorBuffer,4,g,f),m.enableFloatAttrib(n,"x3d_Color1",this.colorBuffer,4,g,_)):(m.enableFloatAttrib(n,"x3d_Color0",A,4,e,i,2),m.enableFloatAttrib(n,"x3d_Color1",A,4,e,i,2))),m.enableFloatAttrib(n,"x3d_Vertex0",this.vertexBuffer,4,y,w),m.enableFloatAttrib(n,"x3d_Vertex1",this.vertexBuffer,4,y,x)}const _=this.getVertices().length/8*r.getNumInstances();r[Ti]!==_&&(r[Ti]=_,r[Ei]??=n.createBuffer(),n.bindBuffer(n.ARRAY_BUFFER,r[Ei]),n.bufferData(n.ARRAY_BUFFER,new Float32Array(78*_),n.DYNAMIC_DRAW)),n.bindBuffer(n.ARRAY_BUFFER,null),n.bindTransformFeedback(n.TRANSFORM_FEEDBACK,c.getLineTransformFeedback()),n.bindBufferBase(n.TRANSFORM_FEEDBACK_BUFFER,0,r[Ei]),n.enable(n.RASTERIZER_DISCARD),n.beginTransformFeedback(n.POINTS),n.drawArraysInstanced(n.POINTS,0,this.vertexCount/2,2*r.getNumInstances()),n.endTransformFeedback(),n.disable(n.RASTERIZER_DISCARD),n.bindTransformFeedback(n.TRANSFORM_FEEDBACK,null);const y=c.getLineTransformInstancedShader(1);if(y.enable(n),A.thickLinesVertexArrayObject.update(this.updateInstances).enable(y.getProgram())){const{instancesStride:e,matrixOffset:t}=r;y.enableInstanceMatrixAttribute(n,A,e,t,1)}if(r[vi]!==_&&(r[vi]=_,r[Ni]??=n.createBuffer(),n.bindBuffer(n.ARRAY_BUFFER,r[Ni]),n.bufferData(n.ARRAY_BUFFER,new Float32Array(96*_),n.DYNAMIC_DRAW)),n.bindBuffer(n.ARRAY_BUFFER,null),n.bindTransformFeedback(n.TRANSFORM_FEEDBACK,c.getLineTransformFeedback()),n.bindBufferBase(n.TRANSFORM_FEEDBACK_BUFFER,0,r[Ni]),n.enable(n.RASTERIZER_DISCARD),n.beginTransformFeedback(n.POINTS),n.drawArraysInstanced(n.POINTS,0,this.vertexCount,r.getNumInstances()),n.endTransformFeedback(),n.disable(n.RASTERIZER_DISCARD),n.bindTransformFeedback(n.TRANSFORM_FEEDBACK,null),this.hasNormals){const e=c.getLineTransformInstancedShader(2);if(e.enable(n),A.thickLinesVertexArrayObject.update(this.updateInstances).enable(e.getProgram())){const{instancesStride:t,normalMatrixOffset:i}=r;if(e.enableInstanceNormalMatrixAttribute(n,A,t,i,2),this.hasTangents&&e.enableTangentAttribute(n,this.tangentBuffer,0,0),this.hasTangents){const t=8*Float32Array.BYTES_PER_ELEMENT,i=0,s=4*Float32Array.BYTES_PER_ELEMENT;e.enableFloatAttrib(n,"x3d_Tangent0",this.tangentBuffer,4,t,i),e.enableFloatAttrib(n,"x3d_Tangent1",this.tangentBuffer,4,t,s)}const s=6*Float32Array.BYTES_PER_ELEMENT,o=0,a=3*Float32Array.BYTES_PER_ELEMENT;e.enableFloatAttrib(n,"x3d_Normal0",this.normalBuffer,3,s,o),e.enableFloatAttrib(n,"x3d_Normal1",this.normalBuffer,3,s,a)}r[Oi]!==_&&(r[Oi]=_,r[Ci]??=n.createBuffer(),n.bindBuffer(n.ARRAY_BUFFER,r[Ci]),n.bufferData(n.ARRAY_BUFFER,new Float32Array(96*_),n.DYNAMIC_DRAW)),n.bindBuffer(n.ARRAY_BUFFER,null),n.bindTransformFeedback(n.TRANSFORM_FEEDBACK,c.getLineTransformFeedback()),n.bindBufferBase(n.TRANSFORM_FEEDBACK_BUFFER,0,r[Ci]),n.enable(n.RASTERIZER_DISCARD),n.beginTransformFeedback(n.POINTS),n.drawArraysInstanced(n.POINTS,0,this.vertexCount/2,2*r.getNumInstances()),n.endTransformFeedback(),n.disable(n.RASTERIZER_DISCARD),n.bindTransformFeedback(n.TRANSFORM_FEEDBACK,null)}n.viewport(...a);for(const e of p)e.enable(n);if(d.enable(n),d.setUniforms(n,s,u),A.thickLinesVertexArrayObject.update(this.updateInstances).enable(d.getProgram())){if(d.enableInstanceMatrixAttribute(n,r[Ni],0,0,0),this.hasNormals){const e=16*Float32Array.BYTES_PER_ELEMENT,t=0,i=9*Float32Array.BYTES_PER_ELEMENT,s=13*Float32Array.BYTES_PER_ELEMENT;r.normalMatrixOffset&&d.enableInstanceNormalMatrixAttribute(n,r[Ci],e,t,0),this.hasTangents&&d.enableTangentAttribute(n,r[Ci],e,i),d.enableNormalAttribute(n,r[Ci],e,s)}const e=13*Float32Array.BYTES_PER_ELEMENT,t=0,i=1*Float32Array.BYTES_PER_ELEMENT,s=4*Float32Array.BYTES_PER_ELEMENT,o=5*Float32Array.BYTES_PER_ELEMENT,a=9*Float32Array.BYTES_PER_ELEMENT;d.enableCoordIndexAttribute(n,r[Ei],e,t),d.enableLineStippleAttribute(n,r[Ei],e,i),this.hasFogCoords&&d.enableFogDepthAttribute(n,r[Ei],e,s),u.colorMaterial&&d.enableColorAttribute(n,r[Ei],e,o),d.enableVertexAttribute(n,r[Ei],e,a),this.updateInstances=!1}n.frontFace(n.CCW),n.enable(n.CULL_FACE),n.drawArrays(f,0,3*this.vertexCount*r.getNumInstances());for(const e of p)e.disable(n);return c.resetTextureUnits(),!0}})()}),Object.defineProperties(Ii,Je.A.getStaticProperties("X3DLineGeometryNode","Rendering",1));const Fi=Ii,Mi=s.A.add("X3DLineGeometryNode",Fi);function Ri(e){Mi.call(this,e),this.addType(m.A.IndexedLineSet)}Object.assign(Object.setPrototypeOf(Ri.prototype,Mi.prototype),{initialize(){Mi.prototype.initialize.call(this),this._set_colorIndex.addFieldInterest(this._colorIndex),this._set_coordIndex.addFieldInterest(this._coordIndex),this._attrib.addInterest("set_attrib__",this),this._fogCoord.addInterest("set_fogCoord__",this),this._color.addInterest("set_color__",this),this._tangent.addInterest("set_tangent__",this),this._normal.addInterest("set_normal__",this),this._coord.addInterest("set_coord__",this),this.set_attrib__(),this.set_fogCoord__(),this.set_color__(),this.set_tangent__(),this.set_normal__(),this.set_coord__()},getColorPerVertexIndex(e){return e<this._colorIndex.length?this._colorIndex[e]:this._coordIndex[e]},getColorIndex(e){return e<this._colorIndex.length?this._colorIndex[e]:e},getPolylineIndices(){const e=this._coordIndex,t=[];let i=[];if(e.length){for(let n=0,s=e.length;n<s;++n){e[n]>=0?i.push(n):(t.push(i),i=[])}e[e.length-1]>=0&&t.push(i)}return t},build(){if(!this.coordNode?.getSize())return;const e=this._coordIndex,t=this.getPolylineIndices(),i=this._colorPerVertex.getValue(),n=this.getCoordIndices(),s=this.getAttrib(),r=s.length,o=this.getAttribs(),a=this.getFogCoord(),l=this.getColor(),h=this.getTangent(),c=this.getNormal(),u=this.getCoord(),d=this.getFogDepths(),p=this.getColors(),g=this.getTangents(),f=this.getNormals(),m=this.getVertices();let A=0;for(const _ of t){if(_.length>1)for(let t=0,y=_.length-1;t<y;++t)for(let y=t,w=t+2;y<w;++y){const t=_[y],w=e[t];n.push(w);for(let e=0;e<r;++e)s[e].addValue(w,o[e]);a?.addDepth(w,d),l?.addColor(i?this.getColorPerVertexIndex(t):this.getColorIndex(A),p),h?.addVector(w,g),c?.addVector(w,f),u.addPoint(w,m)}++A}}}),Object.defineProperties(Ri,{...Je.A.getStaticProperties("IndexedLineSet","Rendering",1,"geometry","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_colorIndex",new c.A.MFInt32),new o.A(m.A.inputOnly,"set_coordIndex",new c.A.MFInt32),new o.A(m.A.initializeOnly,"colorPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"colorIndex",new c.A.MFInt32),new o.A(m.A.initializeOnly,"coordIndex",new c.A.MFInt32),new o.A(m.A.inputOutput,"attrib",new c.A.MFNode),new o.A(m.A.inputOutput,"fogCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"color",new c.A.SFNode),new o.A(m.A.inputOutput,"tangent",new c.A.SFNode),new o.A(m.A.inputOutput,"normal",new c.A.SFNode),new o.A(m.A.inputOutput,"coord",new c.A.SFNode)]),enumerable:!0}});const Pi=Ri,Vi=s.A.add("IndexedLineSet",Pi),Di=Symbol();function Li(){}Object.assign(Li.prototype,{getBBoxShape(){return this[Di]??=(()=>{const e=new yi(this.getPrivateScene()),t=new Vi(this.getPrivateScene()),i=new St(this.getPrivateScene());return e._pointerEvents=!1,e._castShadow=!1,e._geometry=t,t._coordIndex=[0,1,2,3,0,-1,4,5,6,7,4,-1,0,4,-1,1,5,-1,2,6,-1,3,7,-1],t._coord=i,i._point=[.5,.5,.5,-.5,.5,.5,-.5,-.5,.5,.5,-.5,.5,.5,.5,-.5,-.5,.5,-.5,-.5,-.5,-.5,.5,-.5,-.5],i.setPrivate(!0),t.setPrivate(!0),e.setPrivate(!0),i.setup(),t.setup(),e.setup(),e})()}});const Bi=Li,ki=s.A.add("X3DGroupingContext",Bi);var ji=n(1766);function Ui(e){ji.A.call(this,e),this.addType(m.A.X3DViewportNode)}Object.setPrototypeOf(Ui.prototype,ji.A.prototype),Object.defineProperties(Ui,Je.A.getStaticProperties("X3DViewportNode","Layering",1));const Xi=Ui,zi=s.A.add("X3DViewportNode",Xi);function Gi(e){zi.call(this,e),this.addType(m.A.Viewport),this.viewVolume=new xi.A,this.rectangle=new bi.A}Object.assign(Object.setPrototypeOf(Gi.prototype,zi.prototype),{initialize(){zi.prototype.initialize.call(this),this._clipBoundary.addInterest("set_clipBoundary__",this),this.set_clipBoundary__()},set_clipBoundary__(){this.left=this._clipBoundary.length>0?W.A.clamp(this._clipBoundary[0],0,1):0,this.right=this._clipBoundary.length>1?W.A.clamp(this._clipBoundary[1],0,1):1,this.bottom=this._clipBoundary.length>2?W.A.clamp(this._clipBoundary[2],0,1):0,this.top=this._clipBoundary.length>3?W.A.clamp(this._clipBoundary[3],0,1):1},getRectangle(e=this.getBrowser().getViewport()){const t=Math.floor(e[0]+e[2]*this.left),i=Math.floor(e[0]+e[2]*this.right),n=Math.floor(e[1]+e[3]*this.bottom),s=Math.floor(e[1]+e[3]*this.top);return this.rectangle.set(t,n,Math.max(i-t,0),Math.max(s-n,0)),this.rectangle},traverse(e,t){try{if(this.push(t),e===ci.A.POINTER){const e=this.getBrowser();if(!e.getPointingLayer()&&!e.isPointerInRectangle(this.rectangle))return}zi.prototype.traverse.call(this,e,t)}finally{this.pop(t)}},push(e){const t=e.getViewVolumes(),i=this.viewVolume,n=this.getRectangle(t.at(-1)?.getViewport());i.set(e.getProjectionMatrix().get(),n),t.push(i)},pop(e){e.getViewVolumes().pop()}}),Object.defineProperties(Gi,{...Je.A.getStaticProperties("Viewport","Layering",1,"viewport","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"clipBoundary",new c.A.MFFloat(0,1,0,1)),new o.A(m.A.inputOutput,"visible",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"bboxDisplay",new c.A.SFBool),new o.A(m.A.initializeOnly,"bboxSize",new c.A.SFVec3f(-1,-1,-1)),new o.A(m.A.initializeOnly,"bboxCenter",new c.A.SFVec3f),new o.A(m.A.inputOnly,"addChildren",new c.A.MFNode),new o.A(m.A.inputOnly,"removeChildren",new c.A.MFNode),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const Hi=Gi,$i=s.A.add("Viewport",Hi),Yi=Symbol();function qi(){this[Yi]=new $i(this.getPrivateScene())}Object.assign(qi.prototype,{initialize(){this[Yi].setup()},getDefaultViewport(){return this[Yi]}});const Wi=qi,Ki=s.A.add("X3DLayeringContext",Wi);var Zi=n(5041),Qi=n(1815);const Ji=s.A.add("ToneMapping2.glsl",()=>"\nconst float GAMMA=2.2;const float INV_GAMMA=1./GAMMA;vec3 linearToSRGB(const in vec3 color){return pow(color,vec3(INV_GAMMA));}vec4 linearToSRGB(const in vec4 color){return vec4(linearToSRGB(color.rgb),color.a);}vec3 sRGBToLinear(const in vec3 color){return pow(color,vec3(GAMMA));}vec4 sRGBToLinear(const in vec4 color){return vec4(sRGBToLinear(color.rgb),color.a);}\n#if defined(X3D_TONEMAP_ACES_NARKOWICZ)\nvec3 toneMapACES_Narkowicz(const in vec3 color){const float A=2.51;const float B=.03;const float C=2.43;const float D=.59;const float E=.14;return clamp((color*(A*color+B))/(color*(C*color+D)+E),0.,1.);}\n#endif\n#if defined(X3D_TONEMAP_ACES_HILL)||defined(X3D_TONEMAP_ACES_HILL_EXPOSURE_BOOST)\nconst mat3 ACESInputMat=mat3(.59719,.07600,.02840,.35458,.90834,.13383,.04823,.01566,.83777);const mat3 ACESOutputMat=mat3(1.60475,-.10208,-.00327,-.53108,1.10813,-.07276,-.07367,-.00605,1.07602);vec3 RRTAndODTFit(const in vec3 color){vec3 a=color*(color+.0245786)-.000090537;vec3 b=color*(.983729*color+.4329510)+.238081;return a/b;}vec3 toneMapACES_Hill(in vec3 color){color=ACESInputMat*color;color=RRTAndODTFit(color);color=ACESOutputMat*color;color=clamp(color,0.,1.);return color;}\n#endif\n#if defined(X3D_TONEMAP_KHR_PBR_NEUTRAL)\nvec3 toneMap_KhronosPbrNeutral(in vec3 color){const float startCompression=.8-.04;const float desaturation=.15;float x=min(color.r,min(color.g,color.b));float offset=x<.08?x-6.25*x*x:.04;color-=offset;float peak=max(color.r,max(color.g,color.b));if(peak<startCompression)return color;const float d=1.-startCompression;float newPeak=1.-d*d/(peak+d-startCompression);color*=newPeak/peak;float g=1.-1./(desaturation*(peak-newPeak)+1.);return mix(color,newPeak*vec3(1),g);}\n#endif\nuniform float x3d_Exposure;vec3 toneMap(in vec3 color){color*=x3d_Exposure;\n#if defined(X3D_TONEMAP_ACES_NARKOWICZ)\ncolor=toneMapACES_Narkowicz(color);\n#endif\n#if defined(X3D_TONEMAP_ACES_HILL)\ncolor=toneMapACES_Hill(color);\n#endif\n#if defined(X3D_TONEMAP_ACES_HILL_EXPOSURE_BOOST)\ncolor/=.6;color=toneMapACES_Hill(color);\n#endif\n#if defined(X3D_TONEMAP_KHR_PBR_NEUTRAL)\ncolor=toneMap_KhronosPbrNeutral(color);\n#endif\n#if defined(X3D_COLORSPACE_LINEAR)\ncolor=linearToSRGB(color);\n#endif\nreturn color;}");let en=0;const tn={LAMBERTIAN:en++,GGX:en++,CHARLIE:en++},nn=s.A.add("Distribution",tn),sn=`#version 300 es\nprecision highp float;precision highp int;precision highp samplerCube;\n${Ji()}\n${Object.entries(nn).map(([e,t])=>`#define X3D_${e} ${t}`).join("\n")}\nconst float M_PI=3.1415926535897932384626433832795;uniform samplerCube x3d_TextureEXT;uniform int x3d_TextureSizeEXT;uniform bool x3d_TextureLinearEXT;uniform int x3d_CurrentFaceEXT;uniform int x3d_DistributionEXT;uniform int x3d_SampleCountEXT;uniform float x3d_RoughnessEXT;uniform float x3d_LodBiasEXT;uniform float x3d_IntensityEXT;in vec2 texCoord;out vec4 x3d_FragColor;mat3 generateTBN(const in vec3 normal){vec3 bitangent=vec3(0.,1.,0.);float NdotUp=dot(normal,vec3(0.,1.,0.));float epsilon=.0000001;if(1.-abs(NdotUp)<=epsilon){if(NdotUp>0.)bitangent=vec3(0.,0.,1.);else bitangent=vec3(0.,0.,-1.);}vec3 tangent=normalize(cross(bitangent,normal));bitangent=cross(normal,tangent);return mat3(tangent,bitangent,normal);}struct MicrofacetDistributionSample{float pdf;float cosTheta;float sinTheta;float phi;};float radicalInverse_VdC(in uint bits){bits=(bits<<16u)|(bits>>16u);bits=((bits&0x55555555u)<<1u)|((bits&0xAAAAAAAAu)>>1u);bits=((bits&0x33333333u)<<2u)|((bits&0xCCCCCCCCu)>>2u);bits=((bits&0x0F0F0F0Fu)<<4u)|((bits&0xF0F0F0F0u)>>4u);bits=((bits&0x00FF00FFu)<<8u)|((bits&0xFF00FF00u)>>8u);return float(bits)*2.3283064365386963e-10;}vec2 hammersley2d(const in int i,const in int N){return vec2(float(i)/float(N),radicalInverse_VdC(uint(i)));}MicrofacetDistributionSample Lambertian(const in vec2 xi,const in float roughness){MicrofacetDistributionSample lambertian;lambertian.cosTheta=sqrt(1.-xi.y);lambertian.sinTheta=sqrt(xi.y);lambertian.phi=2.*M_PI*xi.x;lambertian.pdf=lambertian.cosTheta/M_PI;return lambertian;}float saturate(const in float v){return clamp(v,0.,1.);}float D_GGX(const in float NdotH,const in float roughness){float a=NdotH*roughness;float k=roughness/(1.-NdotH*NdotH+a*a);return k*k*(1./M_PI);}MicrofacetDistributionSample GGX(const in vec2 xi,const in float roughness){MicrofacetDistributionSample ggx;float alpha=roughness*roughness;ggx.cosTheta=saturate(sqrt((1.-xi.y)/(1.+(alpha*alpha-1.)*xi.y)));ggx.sinTheta=sqrt(1.-ggx.cosTheta*ggx.cosTheta);ggx.phi=2.*M_PI*xi.x;ggx.pdf=D_GGX(ggx.cosTheta,alpha);ggx.pdf/=4.;return ggx;}float D_Charlie(in float sheenRoughness,const in float NdotH){sheenRoughness=max(sheenRoughness,.000001);float invR=1./sheenRoughness;float cos2h=NdotH*NdotH;float sin2h=1.-cos2h;return(2.+invR)*pow(sin2h,invR*.5)/(2.*M_PI);}MicrofacetDistributionSample Charlie(const in vec2 xi,const in float roughness){MicrofacetDistributionSample charlie;float alpha=roughness*roughness;charlie.sinTheta=pow(xi.y,alpha/(2.*alpha+1.));charlie.cosTheta=sqrt(1.-charlie.sinTheta*charlie.sinTheta);charlie.phi=2.*M_PI*xi.x;charlie.pdf=D_Charlie(alpha,charlie.cosTheta);charlie.pdf/=4.;return charlie;}vec4 getImportanceSample(const in int sampleIndex,const in vec3 N,const in float roughness){vec2 xi=hammersley2d(sampleIndex,x3d_SampleCountEXT);MicrofacetDistributionSample importanceSample;switch(x3d_DistributionEXT){case X3D_LAMBERTIAN:{importanceSample=Lambertian(xi,roughness);break;}case X3D_GGX:{importanceSample=GGX(xi,roughness);break;}case X3D_CHARLIE:{importanceSample=Charlie(xi,roughness);break;}}vec3 localSpaceDirection=normalize(vec3(importanceSample.sinTheta*cos(importanceSample.phi),importanceSample.sinTheta*sin(importanceSample.phi),importanceSample.cosTheta));mat3 TBN=generateTBN(N);vec3 direction=TBN*localSpaceDirection;return vec4(direction,importanceSample.pdf);}float computeLod(const in float pdf){float lod=.5*log2(6.*float(x3d_TextureSizeEXT)*float(x3d_TextureSizeEXT)/(float(x3d_SampleCountEXT)*pdf));return lod;}vec3 filterColor(const in vec3 N){vec3 color=vec3(0);float weight=0.;for(int i=0;i<x3d_SampleCountEXT;++i){vec4 importanceSample=getImportanceSample(i,N,x3d_RoughnessEXT);vec3 H=importanceSample.xyz;float pdf=importanceSample.w;float lod=computeLod(pdf);lod+=x3d_LodBiasEXT;switch(x3d_DistributionEXT){case X3D_LAMBERTIAN:{vec3 lambertian=textureLod(x3d_TextureEXT,H,lod).rgb;if(!x3d_TextureLinearEXT)lambertian=sRGBToLinear(lambertian);color+=lambertian;break;}case X3D_GGX:case X3D_CHARLIE:{vec3 V=N;vec3 L=normalize(reflect(-V,H));float NdotL=dot(N,L);if(NdotL>0.){if(x3d_RoughnessEXT==0.){lod=x3d_LodBiasEXT;}vec3 sampleColor=textureLod(x3d_TextureEXT,L,lod).rgb;if(!x3d_TextureLinearEXT)sampleColor=sRGBToLinear(sampleColor);color+=sampleColor*NdotL;weight+=NdotL;}break;}}}if(weight!=0.0f)color/=weight;else color/=float(x3d_SampleCountEXT);return color*x3d_IntensityEXT;}vec3 getNormal(const in int face,const in vec2 t){float x;float y;float z;switch(face){case 0:x=t.x;y=-t.y;z=1.;break;case 1:x=-t.x;y=-t.y;z=-1.;break;case 2:x=-1.;y=-t.y;z=t.x;break;case 3:x=1.;y=-t.y;z=-t.x;break;case 4:x=t.x;y=1.;z=t.y;break;case 5:x=t.x;y=-1.;z=-t.y;break;}return normalize(vec3(x,y,z));}void main(){vec3 normal=getNormal(x3d_CurrentFaceEXT,texCoord);x3d_FragColor=vec4(filterColor(normal),1.);}`,rn=s.A.add("Filter2.fs",sn),on=Symbol(),an=Symbol(),ln=Symbol(),hn=Symbol();function cn(){const e=this.getContext(),t=e.getParameter(e.MAX_TEXTURE_IMAGE_UNITS);this[on]=t>8?8:2,this[an]=new Map,this[ln]=[]}Object.assign(cn.prototype,{getMaxEnvironmentLights:()=>1,getMaxLights(){return this[on]},getLibraryTexture(e){return this[an].get(e)??this.createLibraryTexture(e)},createLibraryTexture(e){const t=new Qi.A(this.getPrivateScene()),i=new it(this.getPrivateScene());return i._generateMipMaps=!1,i._minificationFilter="AVG_PIXEL",i._magnificationFilter="AVG_PIXEL",i._boundaryModeS="CLAMP_TO_BOUNDARY",i._boundaryModeT="CLAMP_TO_BOUNDARY",i._boundaryModeR="CLAMP_TO_BOUNDARY",i.setup(),t._url=[_e.A.getLibraryURL(e)],t._textureProperties=i,t.setup(),this[an].set(e,t),t},popShadowBuffer(e){try{const t=this[ln][e]??=[];return t.length?t.pop():new Zi.A({browser:this,width:e,height:e,float:!0})}catch(e){return console.error(e),null}},pushShadowBuffer(e){e&&this[ln][e.getWidth()].push(e)},getEnvironmentTextureShader(){return this[hn]??=this.createShader("EnvironmentTexture","FullScreen",`data:x-shader/x-fragment,${rn}`,[],["x3d_TextureEXT","x3d_TextureSizeEXT","x3d_TextureLinearEXT","x3d_CurrentFaceEXT","x3d_DistributionEXT","x3d_SampleCountEXT","x3d_RoughnessEXT","x3d_LodBiasEXT","x3d_IntensityEXT"])},filterEnvironmentTexture({name:e,texture:t,distribution:i,sampleCount:n,roughness:s}){const r=this.getContext(),o=r.getParameter(r.CURRENT_PROGRAM),a=this.getEnvironmentTextureShader(),l=r.createFramebuffer(),h=t.getSize(),c=t.getExecutionContext().createNode("ImageCubeMapTexture",!1);c.setName(e),c.setPrivate(!0),c.setup(),c.setSize(h),c.setLinear(!0);const u=new Uint8Array(h*h*4);r.bindTexture(c.getTarget(),c.getTexture());for(const e of c.getTargets())r.texImage2D(e,0,r.RGBA,h,h,0,r.RGBA,r.UNSIGNED_BYTE,u);s.length>1&&(r.generateMipmap(r.TEXTURE_CUBE_MAP),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MIN_FILTER,r.LINEAR_MIPMAP_LINEAR),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MAG_FILTER,r.LINEAR)),r.bindFramebuffer(r.FRAMEBUFFER,l),r.disable(r.DEPTH_TEST),r.enable(r.CULL_FACE),r.frontFace(r.CCW),r.clearColor(0,0,0,0),r.bindVertexArray(this.getFullscreenVertexArrayObject()),r.useProgram(a.getProgram()),r.activeTexture(r.TEXTURE0),r.bindTexture(r.TEXTURE_CUBE_MAP,t.getTexture()),r.uniform1i(a.x3d_TextureEXT,0),r.uniform1i(a.x3d_TextureSizeEXT,h),r.uniform1i(a.x3d_TextureLinearEXT,t.isLinear()),r.uniform1i(a.x3d_DistributionEXT,i),r.uniform1i(a.x3d_SampleCountEXT,n),r.uniform1f(a.x3d_LodBiasEXT,0),r.uniform1f(a.x3d_IntensityEXT,1);for(const[e,t]of s.entries()){const i=h>>e;r.uniform1f(a.x3d_RoughnessEXT,t),r.viewport(0,0,i,i),r.scissor(0,0,i,i);for(let t=0;t<6;++t)r.framebufferTexture2D(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0,c.getTargets()[t],c.getTexture(),e),r.clear(r.COLOR_BUFFER_BIT),r.uniform1i(a.x3d_CurrentFaceEXT,t),r.drawArrays(r.TRIANGLES,0,6)}return r.enable(r.DEPTH_TEST),r.deleteFramebuffer(l),r.useProgram(o),c}});const un=cn,dn=s.A.add("X3DLightingContext",un);var pn=n(1799),gn=n(6576),fn=n(2342);function mn(e){pn.A.call(this,e),this.addType(m.A.OrthoViewpoint),this.addChildObjects(m.A.inputOutput,"fieldOfViewOffset",new c.A.MFFloat(0,0,0,0)),this._position.setUnit("length"),this._centerOfRotation.setUnit("length"),this._fieldOfView.setUnit("length");const t=this.getBrowser().getPrivateScene();this.projectionMatrix=new Si.A,this.fieldOfViewOffsetInterpolator0=new gn.A(t),this.fieldOfViewOffsetInterpolator1=new gn.A(t),this.fieldOfViewOffsetInterpolator2=new gn.A(t),this.fieldOfViewOffsetInterpolator3=new gn.A(t)}Object.assign(Object.setPrototypeOf(mn.prototype,pn.A.prototype),{initialize(){pn.A.prototype.initialize.call(this),this.fieldOfViewOffsetInterpolator0._key=new c.A.MFFloat(0,1),this.fieldOfViewOffsetInterpolator1._key=new c.A.MFFloat(0,1),this.fieldOfViewOffsetInterpolator2._key=new c.A.MFFloat(0,1),this.fieldOfViewOffsetInterpolator3._key=new c.A.MFFloat(0,1),this.fieldOfViewOffsetInterpolator0.setup(),this.fieldOfViewOffsetInterpolator1.setup(),this.fieldOfViewOffsetInterpolator2.setup(),this.fieldOfViewOffsetInterpolator3.setup(),this.easeInEaseOut._modifiedFraction_changed.addFieldInterest(this.fieldOfViewOffsetInterpolator0._set_fraction),this.easeInEaseOut._modifiedFraction_changed.addFieldInterest(this.fieldOfViewOffsetInterpolator1._set_fraction),this.easeInEaseOut._modifiedFraction_changed.addFieldInterest(this.fieldOfViewOffsetInterpolator2._set_fraction),this.easeInEaseOut._modifiedFraction_changed.addFieldInterest(this.fieldOfViewOffsetInterpolator3._set_fraction),this.fieldOfViewOffsetInterpolator0._value_changed.addInterest("set_fieldOfViewOffset__",this),this.fieldOfViewOffsetInterpolator1._value_changed.addInterest("set_fieldOfViewOffset__",this),this.fieldOfViewOffsetInterpolator2._value_changed.addInterest("set_fieldOfViewOffset__",this),this.fieldOfViewOffsetInterpolator3._value_changed.addInterest("set_fieldOfViewOffset__",this)},set_fieldOfViewOffset__(){this._fieldOfViewOffset[0]=this.fieldOfViewOffsetInterpolator0._value_changed.getValue(),this._fieldOfViewOffset[1]=this.fieldOfViewOffsetInterpolator1._value_changed.getValue(),this._fieldOfViewOffset[2]=this.fieldOfViewOffsetInterpolator2._value_changed.getValue(),this._fieldOfViewOffset[3]=this.fieldOfViewOffsetInterpolator3._value_changed.getValue()},resetUserOffsets(){pn.A.prototype.resetUserOffsets.call(this),this._fieldOfViewOffset[0]=0,this._fieldOfViewOffset[1]=0,this._fieldOfViewOffset[2]=0,this._fieldOfViewOffset[3]=0},getRelativeTransformation(e){const t=pn.A.prototype.getRelativeTransformation.call(this,e);return e.constructor===this.constructor&&(t.userMinimumX=e.getUserMinimumX(),t.userMinimumY=e.getUserMinimumY(),t.userMaximumX=e.getUserMaximumX(),t.userMaximumY=e.getUserMaximumY()),t},setInterpolators(e,t){if(e.constructor===this.constructor){const e=t.userMinimumX-this.getMinimumX(),i=t.userMinimumY-this.getMinimumY(),n=t.userMaximumX-this.getMaximumX(),s=t.userMaximumY-this.getMaximumY();this.fieldOfViewOffsetInterpolator0._keyValue=new c.A.MFFloat(e,this._fieldOfViewOffset[0]),this.fieldOfViewOffsetInterpolator1._keyValue=new c.A.MFFloat(i,this._fieldOfViewOffset[1]),this.fieldOfViewOffsetInterpolator2._keyValue=new c.A.MFFloat(n,this._fieldOfViewOffset[2]),this.fieldOfViewOffsetInterpolator3._keyValue=new c.A.MFFloat(s,this._fieldOfViewOffset[3]),this.fieldOfViewScaleInterpolator._keyValue=new c.A.MFFloat(1,this._fieldOfViewScale.getValue()),this._fieldOfViewOffset[0]=t.offset0,this._fieldOfViewOffset[1]=t.offset1,this._fieldOfViewOffset[2]=t.offset2,this._fieldOfViewOffset[3]=t.offset3,this._fieldOfViewScale=1}else this.fieldOfViewOffsetInterpolator0._keyValue=new c.A.MFFloat(this._fieldOfViewOffset[0],this._fieldOfViewOffset[0]),this.fieldOfViewOffsetInterpolator1._keyValue=new c.A.MFFloat(this._fieldOfViewOffset[1],this._fieldOfViewOffset[1]),this.fieldOfViewOffsetInterpolator2._keyValue=new c.A.MFFloat(this._fieldOfViewOffset[2],this._fieldOfViewOffset[2]),this.fieldOfViewOffsetInterpolator3._keyValue=new c.A.MFFloat(this._fieldOfViewOffset[3],this._fieldOfViewOffset[3]),this.fieldOfViewScaleInterpolator._keyValue=new c.A.MFFloat(1,this._fieldOfViewOffset.getValue()),this._fieldOfViewOffset=this._fieldOfViewOffset.getValue(),this._fieldOfViewScale=1},getLogarithmicDepthBuffer:()=>!1,getFieldOfView(){return[this.getMinimumX(),this.getMinimumY(),this.getMaximumX(),this.getMaximumY()]},setFieldOfView(e){this._fieldOfView=e},getUserFieldOfView(){return[this.getUserMinimumX(),this.getUserMinimumY(),this.getUserMaximumX(),this.getUserMaximumY()]},getMinimumX(){return this._fieldOfView.length>0?this._fieldOfView[0]:-1},getUserMinimumX(){return(this.getMinimumX()+this._fieldOfViewOffset[0])*this._fieldOfViewScale.getValue()},getMinimumY(){return this._fieldOfView.length>1?this._fieldOfView[1]:-1},getUserMinimumY(){return(this.getMinimumY()+this._fieldOfViewOffset[1])*this._fieldOfViewScale.getValue()},getMaximumX(){return this._fieldOfView.length>2?this._fieldOfView[2]:1},getUserMaximumX(){return(this.getMaximumX()+this._fieldOfViewOffset[2])*this._fieldOfViewScale.getValue()},getMaximumY(){return this._fieldOfView.length>3?this._fieldOfView[3]:1},getUserMaximumY(){return(this.getMaximumY()+this._fieldOfViewOffset[3])*this._fieldOfViewScale.getValue()},getSizeX(){return this.getMaximumX()-this.getMinimumX()},getUserSizeX(){return this.getUserMaximumX()-this.getUserMinimumX()},getSizeY(){return this.getMaximumY()-this.getMinimumY()},getUserSizeY(){return this.getUserMaximumY()-this.getUserMinimumY()},getMaxFarValue:()=>1e4,getScreenScale(e,t,i){const n=t[2],s=t[3],r=this.getUserSizeX(),o=this.getUserSizeY();if(n/s>r/o){const e=o/s;return i.set(e,e,e)}{const e=r/n;return i.set(e,e,e)}},getViewportSize:(()=>{const e=new It.A;return function(t,i){const n=t[2],s=t[3],r=this.getUserSizeX(),o=this.getUserSizeY(),a=n/s;return a>r/o?e.set(o*a,o):e.set(r,r/a)}})(),getLookAtDistance:e=>e.size.norm()/2+10,getProjectionMatrixWithLimits(e,t,i){const n=i[2]/i[3],s=this.getUserSizeX(),r=this.getUserSizeY();if(n>s/r){const i=(this.getUserMinimumX()+this.getUserMaximumX())/2,s=r*n/2;return fn.A.ortho(i-s,i+s,this.getUserMinimumY(),this.getUserMaximumY(),e,t,this.projectionMatrix)}{const i=(this.getUserMinimumY()+this.getUserMaximumY())/2,r=s/n/2;return fn.A.ortho(this.getUserMinimumX(),this.getUserMaximumX(),i-r,i+r,e,t,this.projectionMatrix)}},viewAll(e){pn.A.prototype.viewAll.call(this,e);const t=e.size,i=t.x/this.getSizeX(),n=t.y/this.getSizeY(),s=1.1*Math.max(i,n);this._fieldOfViewOffset[0]=this.getMinimumX()*s-this.getMinimumX(),this._fieldOfViewOffset[1]=this.getMinimumY()*s-this.getMinimumY(),this._fieldOfViewOffset[2]=this.getMaximumX()*s-this.getMaximumX(),this._fieldOfViewOffset[3]=this.getMaximumY()*s-this.getMaximumY()}}),Object.defineProperties(mn,{...Je.A.getStaticProperties("OrthoViewpoint","Navigation",3,"children","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_bind",new c.A.SFBool),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"position",new c.A.SFVec3f(0,0,10)),new o.A(m.A.inputOutput,"orientation",new c.A.SFRotation),new o.A(m.A.inputOutput,"centerOfRotation",new c.A.SFVec3f),new o.A(m.A.inputOutput,"fieldOfView",new c.A.MFFloat(-1,-1,1,1)),new o.A(m.A.inputOutput,"nearDistance",new c.A.SFFloat(-1)),new o.A(m.A.inputOutput,"farDistance",new c.A.SFFloat(-1)),new o.A(m.A.inputOutput,"viewAll",new c.A.SFBool),new o.A(m.A.inputOutput,"jump",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"retainUserOffsets",new c.A.SFBool),new o.A(m.A.outputOnly,"isBound",new c.A.SFBool),new o.A(m.A.outputOnly,"bindTime",new c.A.SFTime),new o.A(m.A.inputOutput,"navigationInfo",new c.A.SFNode)]),enumerable:!0}});const An=mn,_n=s.A.add("OrthoViewpoint",An);function yn(e,t){r.A.call(this,e),this.addChildObjects(m.A.outputOnly,"isActive",new c.A.SFBool),this.navigationInfoNode=t}Object.assign(Object.setPrototypeOf(yn.prototype,r.A.prototype),{isCollidable:()=>!1,isActive(){return this._isActive.getValue()},getActiveLayer(){return this.getBrowser().getActiveLayer()},getViewport(){return this.getBrowser().getActiveLayer().getViewport().getRectangle()},getNavigationInfo(){return this.navigationInfoNode},getActiveViewpoint(){return this.getBrowser().getActiveLayer().getViewpoint()},getStraightenHorizon(){const e=this.getBrowser();return e.getBrowserOption("StraightenHorizon")||!!e.getPose()},getButton(e){return 0===e&&this.getBrowser().getAltKey()?1:e},isPointerInRectangle:(()=>{const e=new It.A;return function(t,i){const n=this.getBrowser(),s=this.getViewport();return n.isPointerInRectangle(s,e.set(t,i))}})(),getPointOnCenterPlane:(()=>{const e=new Ee.A,t=new Ee.A;return function(i,n,s){const r=this.getNavigationInfo(),o=this.getActiveViewpoint(),a=this.getViewport(),l=o.getNearDistance(r),h=o.getFarDistance(r),c=o.getProjectionMatrixWithLimits(l,h,a);if(xi.A.unProjectPoint(i,n,.9,Si.A.IDENTITY,c,a,t),o instanceof _n)return s.set(t.x,t.y,-this.getDistanceToCenter(e).norm());const u=t.normalize();return s.assign(u).multiply(this.getDistanceToCenter(e).norm()/u.dot(Ee.A.NEGATIVE_Z_AXIS))}})(),getDistanceToCenter(e,t){const i=this.getActiveViewpoint();return e.assign(i.getPosition()).add(t||i._positionOffset.getValue()).subtract(i.getUserCenterOfRotation())},trackballProjectToSphere(e,t,i){const n=this.getViewport();return e=(e-n[0])/n[2]-.5,t=(t-n[1])/n[3]-.5,i.set(e,t,function(e,t,i){const n=Math.hypot(t,i);if(n<e*Math.SQRT1_2)return Math.sqrt(e*e-n*n);const s=e/Math.SQRT2;return s*s/n}(.5,e,t))},lookAtPoint(e,t,i){if(!this.touch(e,t))return;const n=this.getActiveViewpoint(),s=this.getBrowser().getHit();n.lookAtPoint(this.getActiveLayer(),s.point,1,.381966,i)},lookAtBBox(e,t,i){if(!this.touch(e,t))return;const n=this.getActiveViewpoint(),s=this.getBrowser().getHit(),r=s.shapeNode.getBBox(new pi.A).multRight(s.modelViewMatrix).multRight(n.getCameraSpaceMatrix());n.lookAtBBox(this.getActiveLayer(),r,1,.381966,i)},touch(e,t){return this.getBrowser().touch(e,t)},disconnect(){}});const wn=yn,xn=s.A.add("X3DViewer",wn);function bn(e){ai.A.call(this,e),this.addType(m.A.X3DFollowerNode),this.buffer=[],this.a=this.getVector(),this.vector=this.getVector()}Object.assign(Object.setPrototypeOf(bn.prototype,ai.A.prototype),{initialize(){ai.A.prototype.initialize.call(this),this.getLive().addInterest("set_live__",this)},getBuffer(){return this.buffer},getValue(){return this._set_value.getValue()},getDestination(){return this._set_destination.getValue()},getInitialValue(){return this._initialValue.getValue()},getInitialDestination(){return this._initialDestination.getValue()},setValue(e){this._value_changed=e},setDestination(e){this.destination.assign(e)},duplicate:e=>e.copy(),assign(e,t,i){e[t].assign(i)},equals(e,t,i){return this.a.assign(e).subtract(t).norm()<i},interpolate(e,t,i){return this.vector.assign(e).lerp(t,i)},set_live__(){this.getLive().getValue()&&this._isActive.getValue()?(this.getBrowser().prepareEvents().addInterest("prepareEvents",this),this.getBrowser().addBrowserEvent()):this.getBrowser().prepareEvents().removeInterest("prepareEvents",this)},set_active__(e){e!==this._isActive.getValue()&&(this._isActive=e,this.set_live__())}}),Object.defineProperties(bn,Je.A.getStaticProperties("X3DFollowerNode","Followers",1));const Sn=bn,Tn=s.A.add("X3DFollowerNode",Sn);function vn(e){Tn.call(this,e),this.addType(m.A.X3DChaserNode),this.destination=null,this.previousValue=null,this.bufferEndTime=0,this.stepTime=0,this.deltaOut=this.getVector()}Object.assign(Object.setPrototypeOf(vn.prototype,Tn.prototype),{initialize(){Tn.prototype.initialize.call(this),this._set_value.addInterest("set_value__",this),this._set_destination.addInterest("set_destination__",this),this._duration.addInterest("set_duration__",this),this.set_duration__();const e=this.getBuffer(),t=this.getInitialValue(),i=this.getInitialDestination(),n=this.getNumBuffers();this.bufferEndTime=this.getBrowser().getCurrentTime(),this.previousValue=this.duplicate(t),e[0]=this.duplicate(i);for(let i=1;i<n;++i)e[i]=this.duplicate(t);this.destination=this.duplicate(i),this.equals(i,t,this.getTolerance())?this.setValue(i):this.set_active__(!0)},getNumBuffers:()=>60,getTolerance:()=>1e-8,getArray(){return this.getVector()},setPreviousValue(e){this.previousValue.assign(e)},step(e,t,i){this.output.add(this.deltaOut.assign(e).subtract(t).multiply(i))},stepResponse(e){if(e<=0)return 0;const t=this._duration.getValue();return e>=t?1:.5-.5*Math.cos(e/t*Math.PI)},set_value__(){this._isActive.getValue()||(this.bufferEndTime=this.getBrowser().getCurrentTime());const e=this.getBuffer(),t=this.getValue();for(let i=0,n=e.length;i<n;++i)this.assign(e,i,t);this.setPreviousValue(t),this.setValue(t),this.set_active__(!0)},set_destination__(){this.setDestination(this.getDestination()),this._isActive.getValue()||(this.bufferEndTime=this.getBrowser().getCurrentTime()),this.set_active__(!0)},set_duration__(){this.stepTime=this._duration.getValue()/this.getNumBuffers()},prepareEvents(){const e=this.getBuffer(),t=e.length,i=this.updateBuffer();this.output=this.interpolate(this.previousValue,e[t-1],this.stepResponse((t-1+i)*this.stepTime));for(let n=t-2;n>=0;--n)this.step(e[n],e[n+1],this.stepResponse((n+i)*this.stepTime));this.setValue(this.output),this.equals(this.output,this.destination,this.getTolerance())&&this.set_active__(!1)},updateBuffer(){const e=this.getBuffer(),t=e.length;let i=(this.getBrowser().getCurrentTime()-this.bufferEndTime)/this.stepTime;if(i>=1){const n=Math.floor(i);if(i-=n,n<t){this.setPreviousValue(e[t-n]);for(let i=t-1;i>=n;--i)this.assign(e,i,e[i-n]);for(let t=0;t<n;++t){const i=t/n;this.assign(e,t,this.interpolate(this.destination,e[n],i))}}else{this.setPreviousValue(n==t?e[0]:this.destination);for(let i=0;i<t;++i)this.assign(e,i,this.destination)}this.bufferEndTime+=n*this.stepTime}return i}}),Object.defineProperties(vn,Je.A.getStaticProperties("X3DChaserNode","Followers",1));const On=vn,En=s.A.add("X3DChaserNode",On);function Nn(e){En.call(this,e),this.addType(m.A.PositionChaser)}Object.assign(Object.setPrototypeOf(Nn.prototype,En.prototype),{getVector:()=>new Ee.A}),Object.defineProperties(Nn,{...Je.A.getStaticProperties("PositionChaser","Followers",1,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.SFVec3f),new o.A(m.A.inputOnly,"set_destination",new c.A.SFVec3f),new o.A(m.A.initializeOnly,"initialValue",new c.A.SFVec3f),new o.A(m.A.initializeOnly,"initialDestination",new c.A.SFVec3f),new o.A(m.A.initializeOnly,"duration",new c.A.SFTime(1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFVec3f)]),enumerable:!0}});const Cn=Nn,In=s.A.add("PositionChaser",Cn);var Fn=n(5319);const Mn=new Fn.A,Rn=new Fn.A;function Pn(e){En.call(this,e),this.addType(m.A.OrientationChaser),this._set_value.setUnit("angle"),this._set_destination.setUnit("angle"),this._initialValue.setUnit("angle"),this._initialDestination.setUnit("angle"),this._value_changed.setUnit("angle")}Object.assign(Object.setPrototypeOf(Pn.prototype,En.prototype),{getVector:()=>new Fn.A,equals:(e,t,i)=>(Mn.assign(e).inverse().multRight(t),Math.abs(Mn.angle)<i),interpolate:(e,t,i)=>Rn.assign(e).slerp(t,i),step(e,t,i){this.deltaOut.assign(t).inverse().multRight(e).multLeft(this.output),this.output.slerp(this.deltaOut,i)}}),Object.defineProperties(Pn,{...Je.A.getStaticProperties("OrientationChaser","Followers",1,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.SFRotation),new o.A(m.A.inputOnly,"set_destination",new c.A.SFRotation),new o.A(m.A.initializeOnly,"initialValue",new c.A.SFRotation(0,1,0,0)),new o.A(m.A.initializeOnly,"initialDestination",new c.A.SFRotation(0,1,0,0)),new o.A(m.A.initializeOnly,"duration",new c.A.SFTime(1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFRotation)]),enumerable:!0}});const Vn=Pn,Dn=s.A.add("OrientationChaser",Vn);var Ln=n(8442),Bn=(n(3979),n(9340));const kn=/Mac OS X/i.test(navigator.userAgent),jn=W.A.radians(2),Un=kn?1/120:.05,Xn=W.A.radians(15),zn=W.A.radians(.1);function Gn(e,t){xn.call(this,e,t),this.button=-1,this.orientationOffset=new Fn.A,this.fromVector=new Ee.A,this.toVector=new Ee.A,this.fromPointer=new It.A,this.fromPoint=new Ee.A,this.toPoint=new Ee.A,this.startOrientation=new Fn.A,this.roll=new Fn.A,this.rotation=new Fn.A,this.deltaRotation=new Fn.A,this.direction=new Ee.A,this.axis=new Ee.A,this.touchMode=0,this.touch1=new It.A,this.touch2=new It.A,this.tapStart=0,this.dblTapInterval=.4,this.initialPositionOffset=new Ee.A,this.initialOrientationOffset=new Fn.A,this.positionChaser=new In(e),this.centerOfRotationChaser=new In(e),this.rotationChaser=new Dn(e),this.timeSensor=new Ln.A(e)}Object.assign(Object.setPrototypeOf(Gn.prototype,xn.prototype),{initialize(){xn.prototype.initialize.call(this);const e=this.getBrowser(),t=e.getSurface();this.getNavigationInfo()._transitionStart.addInterest("disconnect",this),e.getBrowserOptions()._StraightenHorizon.addInterest("disconnect",this),e._activeViewpoint.addInterest("set_activeViewpoint__",this),t.on("mousedown.ExamineViewer",this.mousedown.bind(this)),t.on("mouseup.ExamineViewer",this.mouseup.bind(this)),t.on("dblclick.ExamineViewer",this.dblclick.bind(this)),t.on("mousewheel.ExamineViewer",this.mousewheel.bind(this)),t.on("touchstart.ExamineViewer",this.touchstart.bind(this)),t.on("touchend.ExamineViewer",this.touchend.bind(this)),this.positionChaser._duration=.2,this.positionChaser.setup(),this.centerOfRotationChaser._duration=.2,this.centerOfRotationChaser.setup(),this.rotationChaser._duration=.2,this.rotationChaser.setup(),this.timeSensor._loop=!0,this.timeSensor._stopTime=Date.now()/1e3,this.timeSensor.setup(),this.timeSensor._fraction_changed.addInterest("spin",this),this.set_activeViewpoint__()},set_activeViewpoint__(){if(this.getStraightenHorizon()){const e=this.getActiveViewpoint();e&&(this.startOrientation.assign(e.getUserOrientation()),e._orientationOffset=this.getOrientationOffset(Fn.A.IDENTITY,Fn.A.IDENTITY,e._orientationOffset.getValue()))}this.disconnect()},mousedown(e){if(this.button>=0)return;const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);if(this.isPointerInRectangle(t,i))switch(this.getButton(e.button)){case 0:e.preventDefault(),this.button=e.button,Bn(document).on("mouseup.ExamineViewer"+this.getId(),this.mouseup.bind(this)),Bn(document).on("mousemove.ExamineViewer"+this.getId(),this.mousemove.bind(this)),Bn(document).on("touchend.ExamineViewer"+this.getId(),this.touchend.bind(this)),Bn(document).on("touchmove.ExamineViewer"+this.getId(),this.touchmove.bind(this)),this.disconnect(),this.getActiveViewpoint().transitionStop(),this.getBrowser().setCursor("MOVE"),this.startRotate(t,i,0),this.motionTime=Date.now(),this._isActive=!0;break;case 1:e.preventDefault(),this.button=e.button,Bn(document).on("mouseup.ExamineViewer"+this.getId(),this.mouseup.bind(this)),Bn(document).on("mousemove.ExamineViewer"+this.getId(),this.mousemove.bind(this)),Bn(document).on("touchend.ExamineViewer"+this.getId(),this.touchend.bind(this)),Bn(document).on("touchmove.ExamineViewer"+this.getId(),this.touchmove.bind(this)),this.disconnect(),this.getActiveViewpoint().transitionStop(),this.getBrowser().setCursor("MOVE"),this.startPan(t,i),this._isActive=!0}},mouseup(e){if(e.button===this.button)switch(this.button=-1,Bn(document).off(".ExamineViewer"+this.getId()),this.getButton(e.button)){case 0:e.preventDefault(),this.getBrowser().setCursor("DEFAULT"),Math.abs(this.deltaRotation.angle)>jn&&Date.now()-this.motionTime<20&&this.addSpinning(this.deltaRotation),this._isActive=!1;break;case 1:e.preventDefault(),this.getBrowser().setCursor("DEFAULT"),this._isActive=!1}},dblclick(e){e.preventDefault();const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);this.disconnect(),this.lookAtBBox(t,i,this.getStraightenHorizon())},mousemove(e){const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);switch(this.getButton(this.button)){case 0:e.preventDefault(),this.rotate(t,i),this.motionTime=Date.now();break;case 1:e.preventDefault(),this.pan(t,i)}},mousewheel(e){const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);if(!this.isPointerInRectangle(t,i))return;e.preventDefault();const n=this.getActiveViewpoint();this.removeSpinning(),n.transitionStop(),this.zoom(e.zoomFactor||Un,e.deltaY)},touchstart(e){const t=e.originalEvent.touches;switch(t.length){case 1:e.button=0,e.pageX=t[0].pageX,e.pageY=t[0].pageY,this.mousedown(e),this.touch1.set(t[0].pageX,t[0].pageY);break;case 2:this.touchend(e),e.button=1,e.pageX=(t[0].pageX+t[1].pageX)/2,e.pageY=(t[0].pageY+t[1].pageY)/2,this.mousedown(e),this.touch1.set(t[0].pageX,t[0].pageY),this.touch2.set(t[1].pageX,t[1].pageY);break;case 3:this.touchend(e)}},touchend(e){switch(this.button){case 0:e.button=0,e.pageX=this.touch1.x,e.pageY=this.touch1.y,this.mouseup(e),this.tapedTwice?this.dblclick(e):(this.tapedTwice=!0,setTimeout(()=>this.tapedTwice=!1,300));break;case 1:this.touchMode=0,e.button=1,this.mouseup(e)}},touchmove:(()=>{const e=new It.A,t=new It.A;return function(i){const n=i.originalEvent.touches;switch(n.length){case 1:i.pageX=n[0].pageX,i.pageY=n[0].pageY,this.mousemove(i);break;case 2:{e.set(n[0].pageX,n[0].pageY).subtract(this.touch1).normalize(),t.set(n[1].pageX,n[1].pageY).subtract(this.touch2).normalize();const s=e.dot(t)>.7,r=e.dot(t)<-.7;switch(this.touchMode||(s?1:r?2:0)){case 1:this.touchMode=1,i.pageX=(n[0].pageX+n[1].pageX)/2,i.pageY=(n[0].pageY+n[1].pageY)/2,this.mousemove(i);break;case 2:{this.touchMode=2;const e=this.touch1.distance(this.touch2);this.touch1.set(n[0].pageX,n[0].pageY),this.touch2.set(n[1].pageX,n[1].pageY);const t=this.touch1.distance(this.touch2)-e;i.deltaY=t,i.zoomFactor=Math.abs(t)/Bn(window).width(),i.pageX=(n[0].pageX+n[1].pageX)/2,i.pageY=(n[0].pageY+n[1].pageY)/2,this.mousewheel(i);break}}this.touch1.set(n[0].pageX,n[0].pageY),this.touch2.set(n[1].pageX,n[1].pageY);break}}}})(),startRotate(e,t,i){if(this.getStraightenHorizon()){const n=this.getActiveViewpoint();this.fromPointer.set(e,t),this.startOrientation.assign(n.getUserOrientation()),this.lastRoll=0,this.negate=i}else this.trackballProjectToSphere(e,t,this.fromVector)},rotate:(()=>{const e=new It.A,t=new Ee.A;return function(i,n){if(this.getStraightenHorizon()){const s=this.getActiveViewpoint().getUpVector(!0);e.set(i,n).subtract(this.fromPointer);const r=2*this.getViewport()[2],o=2*this.getViewport()[3],a=Math.acos(W.A.clamp(this.startOrientation.multVecRot(t.assign(Ee.A.Z_AXIS)).dot(s),-1,1)),l=2*Math.PI*+e.y/o,h=W.A.clamp(a+l,zn,Math.PI-zn)-a;this.lastRoll-Math.abs(l)>0&&(this.fromPointer.y+=(l-h)/(2*Math.PI)*o),this.lastRoll=Math.abs(l),this.negate||(Math.PI/2-Math.abs(a-Math.PI/2)<Xn?n-this.getViewport()[1]>this.getViewport()[3]/2?this.negate=a<Math.PI/4?-1:1:this.negate=a>Math.PI/4?-1:1:this.negate=1),this.deltaRotation.assign(this.rotation),this.roll.set(1,0,0,h),this.rotation.setAxisAngle(s,2*Math.PI*-e.x/r*this.negate),this.deltaRotation.inverse().multRight(this.rotation)}else{const e=this.trackballProjectToSphere(i,n,this.toVector);this.deltaRotation.assign(this.rotation),this.roll.assign(Fn.A.IDENTITY),this.rotation.setFromToVec(e,this.fromVector),this.deltaRotation.inverse().multRight(this.rotation)}this.addRotate(this.roll,this.rotation,this.deltaRotation)}})(),addRotate(e,t,i){const n=this.getActiveViewpoint();this.rotationChaser._value_changed.hasInterest("set_rotation__",this)?(this.getOrientationOffset(e,t,this.initialOrientationOffset),this.rotationChaser._set_destination=t):(this.rotationChaser._value_changed.addInterest("set_rotation__",this),this.initialOrientationOffset.assign(n._orientationOffset.getValue()),this.initialPositionOffset.assign(n._positionOffset.getValue()),this.getOrientationOffset(e,t,this.initialOrientationOffset),this.rotationChaser._set_value=Fn.A.IDENTITY,this.rotationChaser._set_destination=t)},addSpinning(e){if(this.disconnect(),this.getStraightenHorizon()){const t=this.getActiveViewpoint(),i=t.getUpVector(!0),n=t.getUserPosition(),s=t.getUserCenterOfRotation(),r=n.copy().subtract(s),o=Math.min(Math.abs(e.angle),Math.PI/4);this.axis.assign(i),Math.sign(e.getAxis().dot(i))!==Math.sign(e.angle)&&this.axis.negate(),this.timeSensor._cycleInterval=Math.PI/(.3*o*25),this.timeSensor._startTime=Date.now()/1e3;const a=t.getLookAtRotation(n,s);this.direction.assign(r),this.orientationOffset.assign(t.getUserOrientation()).multRight(a.inverse())}else this.getBrowser().prepareEvents().addInterest("spin",this),this.rotation.assign(e)},removeSpinning(){const e=this.getBrowser();this.timeSensor._stopTime=Date.now()/1e3,e.prepareEvents().removeInterest("spin",this)},spin:(()=>{const e=new Ee.A,t=new Ee.A,i=new Fn.A,n=new Fn.A;return function(){const s=this.getActiveViewpoint();if(this.getStraightenHorizon()){const n=s.getUserCenterOfRotation(),r=this.timeSensor._fraction_changed.getValue(),o=new Fn.A(this.axis,2*Math.PI*r).multVecRot(e.assign(this.direction)).add(n),a=s.getLookAtRotation(o,s.getUserCenterOfRotation());t.assign(o).subtract(s.getPosition()),i.assign(s.getOrientation()).inverse().multRight(this.orientationOffset).multRight(a),s._positionOffset=t,s._orientationOffset=i}else n.assign(Fn.A.IDENTITY).slerp(this.rotation,18/this.getBrowser().getCurrentFrameRate()),this.orientationOffset.assign(s._orientationOffset.getValue()),s._orientationOffset=this.getOrientationOffset(Fn.A.IDENTITY,n,this.orientationOffset),s._positionOffset=this.getPositionOffset(s._positionOffset.getValue(),this.orientationOffset,s._orientationOffset.getValue())}})(),startPan(e,t){this.getPointOnCenterPlane(e,t,this.fromPoint)},pan:(()=>{const e=new Ee.A;return function(t,i){const n=this.getActiveViewpoint(),s=this.getPointOnCenterPlane(t,i,this.toPoint),r=n.getUserOrientation().multVecRot(e.assign(this.fromPoint).subtract(s));this.addMove(r,r),this.fromPoint.assign(s)}})(),zoom:(()=>{const e=new Ee.A,t=new Ee.A;return function(i,n){const s=this.getActiveViewpoint();this.getDistanceToCenter(e).multiply(i),s.getUserOrientation().multVecRot(t.set(0,0,e.norm())),n>0?this.addMove(t.negate(),Ee.A.ZERO):n<0&&this.addMove(t,Ee.A.ZERO)}})(),addMove:(()=>{const e=new Ee.A,t=new Ee.A;return function(i,n){const s=this.getActiveViewpoint();this.positionChaser._value_changed.hasInterest("set_positionOffset__",this)?(e.assign(this.positionChaser._set_destination.getValue()).add(i),this.positionChaser._set_destination=e):(this.positionChaser._value_changed.addInterest("set_positionOffset__",this),e.assign(s._positionOffset.getValue()).add(i),this.positionChaser._set_value=s._positionOffset,this.positionChaser._set_destination=e),this.centerOfRotationChaser._value_changed.hasInterest("set_centerOfRotationOffset__",this)?(t.assign(this.centerOfRotationChaser._set_destination.getValue()).add(n),this.centerOfRotationChaser._set_destination=t):(this.centerOfRotationChaser._value_changed.addInterest("set_centerOfRotationOffset__",this),t.assign(s._centerOfRotationOffset.getValue()).add(n),this.centerOfRotationChaser._set_value=s._centerOfRotationOffset,this.centerOfRotationChaser._set_destination=t)}})(),getPositionOffset:(()=>{const e=new Ee.A,t=new Ee.A,i=new Fn.A;return function(n,s,r){return this.getDistanceToCenter(e,n),i.assign(s).inverse().multRight(r).multVecRot(t.assign(e)).subtract(e).add(n)}})(),getOrientationOffset:(()=>{const e=new Fn.A,t=new Fn.A;return function(i,n,s){const r=this.getActiveViewpoint();this.getStraightenHorizon()?(e.assign(i).multRight(this.startOrientation).multRight(n),r.straightenHorizon(e)):e.assign(n).multRight(r.getOrientation()).multRight(s);return t.assign(r.getOrientation()).inverse().multRight(e)}})(),getHorizonRotation:(()=>{const e=new Ee.A,t=new Ee.A,i=new Ee.A,n=new Fn.A;return function(s){return s.multVecRot(e.assign(Ee.A.Z_AXIS)),t.assign(Ee.A.Y_AXIS).cross(e),i.assign(t).cross(Ee.A.Y_AXIS),n.setFromToVec(Ee.A.Z_AXIS,i),n}})(),set_positionOffset__(e){this.getActiveViewpoint()._positionOffset=e},set_centerOfRotationOffset__(e){this.getActiveViewpoint()._centerOfRotationOffset=e},set_rotation__(e){const t=this.getActiveViewpoint();t._orientationOffset=this.getOrientationOffset(this.roll,e.getValue(),this.initialOrientationOffset),t._positionOffset=this.getPositionOffset(this.initialPositionOffset,this.initialOrientationOffset,t._orientationOffset.getValue())},disconnect(){this.positionChaser._value_changed.removeInterest("set_positionOffset__",this),this.centerOfRotationChaser._value_changed.removeInterest("set_centerOfRotationOffset__",this),this.rotationChaser._value_changed.removeInterest("set_rotation__",this),this.removeSpinning()},dispose(){const e=this.getBrowser();this.disconnect(),this.getNavigationInfo()._transitionStart.removeInterest("disconnect",this),e.getBrowserOptions()._StraightenHorizon.removeInterest("disconnect",this),e._activeViewpoint.removeInterest("set_activeViewpoint__",this),e.getSurface().off(".ExamineViewer"),Bn(document).off(".ExamineViewer"+this.getId())}}),Object.defineProperties(Gn,{typeName:{value:"ExamineViewer",enumerable:!0}});const Hn=Gn,$n=s.A.add("ExamineViewer",Hn);var Yn=n(5948),qn=n(8187),Wn=n(9401);function Kn(e,t,i,n){const s=e.getContext();this.browser=e,this.indexBuffer=s.createBuffer(),this.colorBuffer=s.createBuffer(),this.vertexBuffer=s.createBuffer(),this.vertexArrayObject=new wi.A(s),this.colorArray=new Float32Array([0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,0]),this.vertexArray=new Float32Array(48).fill(1),this.geometryContext=new Yn.A({renderObject:new qn.A(e.getPrivateScene()),alphaMode:ui.A.BLEND,geometryType:3,colorMaterial:!0}),this.geometryContext.renderObject.setup(),s.bindBuffer(s.ELEMENT_ARRAY_BUFFER,this.indexBuffer),s.bufferData(s.ELEMENT_ARRAY_BUFFER,new Uint8Array([0,1,3,0,3,2,2,3,5,2,5,4,6,7,9,6,9,8,8,9,11,8,11,10]),s.STATIC_DRAW),this.setColor(Wn.A.WHITE);const r=new Ee.A,o=new Ee.A(1,0,0),a=new Ee.A,l=new Ee.A,h=new Ee.A,c=new Ee.A,u=new Ee.A,d=this.vertexArray;a.assign(r).lerp(o,n),l.assign(o).subtract(r).normalize().multiply(.5).set(-l.y,l.x,0),h.assign(l).multiply(t+1),c.assign(l).multiply(i+1),d.set(u.assign(r).add(h),0),d.set(u.assign(r).subtract(h),4),d.set(u.assign(a).add(c),8),d.set(u.assign(a).subtract(c),12),d.set(u.assign(o).add(c),16),d.set(u.assign(o).subtract(c),20),h.assign(l).multiply(t),c.assign(l).multiply(i),d.set(u.assign(r).add(h),24),d.set(u.assign(r).subtract(h),28),d.set(u.assign(a).add(c),32),d.set(u.assign(a).subtract(c),36),d.set(u.assign(o).add(c),40),d.set(u.assign(o).subtract(c),44),s.bindBuffer(s.ARRAY_BUFFER,this.vertexBuffer),s.bufferData(s.ARRAY_BUFFER,d,s.STATIC_DRAW)}Object.assign(Kn.prototype,{setColor(e){const t=this.browser.getContext(),i=this.colorArray;for(let t=0;t<6;++t)i.set(e,24+4*t);return t.bindBuffer(t.ARRAY_BUFFER,this.colorBuffer),t.bufferData(t.ARRAY_BUFFER,i,t.STATIC_DRAW),this},display:(()=>{const e=new Ee.A,t=new Ee.A,i=new Si.A,n=new Float32Array(Si.A.IDENTITY),s=new Float32Array(Si.A.IDENTITY),r=new Float32Array(Si.A.IDENTITY),o=[];return function(a,l,h){const c=this.browser,u=c.getContext(),d=c.getViewport(),p=d[2],g=d[3],f=c.getRenderingProperty("ContentScale");h.bind(),u.viewport(...d),u.scissor(...d),u.blendFuncSeparate(u.SRC_ALPHA,u.ONE_MINUS_SRC_ALPHA,u.ONE,u.ONE_MINUS_SRC_ALPHA),n.set(fn.A.ortho(0,p,0,g,-1,1,i)),e.assign(l).subtract(a),t.set(-e.y,e.x,0).normalize().multiply(f),s.set(e,0),s.set(t,4),s.set(a,12);const m=c.getDefaultMaterial().getShader(this.geometryContext);m.enable(u),m.setClipPlanes(u,o),u.uniformMatrix4fv(m.x3d_ProjectionMatrix,!1,n),u.uniformMatrix4fv(m.x3d_ModelViewMatrix,!1,s),u.uniformMatrix4fv(m.x3d_EyeMatrix,!1,r),u.uniform1f(m.x3d_Transparency,0),this.vertexArrayObject.enable(m.getProgram())&&(u.bindBuffer(u.ELEMENT_ARRAY_BUFFER,this.indexBuffer),m.enableColorAttribute(u,this.colorBuffer,0,0),m.enableVertexAttribute(u,this.vertexBuffer,0,0)),u.depthMask(!1),u.disable(u.DEPTH_TEST),u.enable(u.BLEND),u.enable(u.CULL_FACE),u.frontFace(u.CCW),u.drawElements(u.TRIANGLES,24,u.UNSIGNED_BYTE,0),u.depthMask(!0),u.enable(u.DEPTH_TEST),u.disable(u.BLEND)}})(),dispose(){const e=this.browser.getContext();e.deleteBuffer(this.vertexBuffer),this.vertexArrayObject.dispose(e)}});const Zn=Kn,Qn=s.A.add("ScreenLine",Zn);n(3979);var Jn=n(9340);const es=/Mac OS X/i.test(navigator.userAgent),ts=.007,is=ts,ns=es?Math.PI/512:Math.PI/32;function ss(e,t){xn.call(this,e,t);const i=this.getBrowser();this.button=-1,this.fromVector=new Ee.A,this.toVector=new Ee.A,this.direction=new Ee.A,this.startTime=0,this.event=null,this.lookAround=!1,this.orientationChaser=new Dn(e),this.rubberBand=new Qn(i,1,1,.4)}Object.assign(Object.setPrototypeOf(ss.prototype,xn.prototype),{initialize(){xn.prototype.initialize.call(this);const e=this.getBrowser(),t=e.getSurface();t.on("mousedown.X3DFlyViewer",this.mousedown.bind(this)),t.on("mouseup.X3DFlyViewer",this.mouseup.bind(this)),t.on("mousewheel.X3DFlyViewer",this.mousewheel.bind(this)),t.on("touchstart.X3DFlyViewer",this.touchstart.bind(this)),t.on("touchend.X3DFlyViewer",this.touchend.bind(this)),e._controlKey.addInterest("set_controlKey__",this),this.orientationChaser._duration=.3,this.orientationChaser.setup()},set_controlKey__(){this.event&&0===this.event.button&&(this.button=-1,this.mousedown(this.event))},mousedown(e){if(this.button>=0)return;this.event=e;const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);if(this.isPointerInRectangle(t,i))switch(this.getButton(e.button)){case 0:e.preventDefault(),this.button=e.button,Jn(document).on("mouseup.X3DFlyViewer"+this.getId(),this.mouseup.bind(this)),Jn(document).on("mousemove.X3DFlyViewer"+this.getId(),this.mousemove.bind(this)),Jn(document).on("touchend.X3DFlyViewer"+this.getId(),this.touchend.bind(this)),Jn(document).on("touchmove.X3DFlyViewer"+this.getId(),this.touchmove.bind(this)),this.disconnect(),this.getActiveViewpoint().transitionStop(),this.getBrowser().setCursor("MOVE"),this.getBrowser().getControlKey()||this.getBrowser().getCommandKey()||this.lookAround?this.trackballProjectToSphere(t,i,this.fromVector):(this.fromVector.set(t,0,-i),this.toVector.assign(this.fromVector),this.getFlyDirection(this.fromVector,this.toVector,this.direction),this.addFly(),this.getBrowser().getBrowserOption("Rubberband")&&this.getBrowser().finishedEvents().addInterest("display",this,0)),this._isActive=!0;break;case 1:e.preventDefault(),this.button=e.button,Jn(document).on("mouseup.X3DFlyViewer"+this.getId(),this.mouseup.bind(this)),Jn(document).on("mousemove.X3DFlyViewer"+this.getId(),this.mousemove.bind(this)),this.disconnect(),this.getActiveViewpoint().transitionStop(),this.getBrowser().setCursor("MOVE"),this.fromVector.set(t,i,0),this.toVector.assign(this.fromVector),this.direction.set(0),this.addPan(),this.getBrowser().getBrowserOption("Rubberband")&&this.getBrowser().finishedEvents().addInterest("display",this,1),this._isActive=!0}},mouseup(e){e.button===this.button&&(e.preventDefault(),this.event=null,this.button=-1,this.direction.set(0),Jn(document).off(".X3DFlyViewer"+this.getId()),this.disconnect(),this.getBrowser().setCursor("DEFAULT"),this._isActive=!1)},mousemove(e){const t=this.getBrowser();t.addBrowserEvent(),this.event=e;const{x:i,y:n}=this.getBrowser().getPointerFromEvent(e);switch(this.getButton(this.button)){case 0:if(e.preventDefault(),t.getControlKey()||t.getCommandKey()||this.lookAround){const e=this.trackballProjectToSphere(i,n,this.toVector);this.addRotation(this.fromVector,e),this.fromVector.assign(e);break}this.toVector.set(i,0,-n),this.getFlyDirection(this.fromVector,this.toVector,this.direction),this.direction.divide(t.getRenderingProperty("ContentScale"));break;case 1:e.preventDefault(),this.toVector.set(i,n,0),this.direction.assign(this.toVector).subtract(this.fromVector),this.direction.divide(t.getRenderingProperty("ContentScale"))}},mousewheel(e){const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);if(!this.isPointerInRectangle(t,i))return;e.preventDefault();this.getActiveViewpoint().transitionStop(),e.deltaY>0?this.addRoll(-ns):e.deltaY<0&&this.addRoll(ns)},touchstart(e){const t=e.originalEvent.touches;switch(t.length){case 1:e.button=0,e.pageX=t[0].pageX,e.pageY=t[0].pageY,this.mousedown(e);break;case 2:this.touchend(e),this.lookAround=!0,e.button=0,e.pageX=(t[0].pageX+t[1].pageX)/2,e.pageY=(t[0].pageY+t[1].pageY)/2,this.mousedown(e);break;case 3:this.touchend(e)}},touchend(e){if(0===this.button)this.lookAround=!1,e.button=0,this.mouseup(e)},touchmove(e){const t=e.originalEvent.touches;switch(t.length){case 1:e.button=0,e.pageX=t[0].pageX,e.pageY=t[0].pageY,this.mousemove(e);break;case 2:e.button=0,e.pageX=(t[0].pageX+t[1].pageX)/2,e.pageY=(t[0].pageY+t[1].pageY)/2,this.mousemove(e)}},fly:(()=>{const e=new Ee.A,t=new Ee.A,i=new Ee.A,n=new Fn.A,s=new Fn.A,r=new Fn.A;return function(){const o=this.getNavigationInfo(),a=this.getActiveViewpoint(),l=Date.now(),h=(l-this.startTime)/1e3;e.assign(a.getUpVector()),this.direction.z>0?r.setFromToVec(this.direction,i.set(0,0,1)):r.setFromToVec(i.set(0,0,-1),this.direction);const c=this.direction.norm();let u=1-r.angle/(Math.PI/2);u*=o._speed.getValue(),u*=a.getSpeedFactor(),u*=this.getBrowser().getShiftKey()?.028:ts,u*=h;const d=this.getTranslationOffset(t.assign(this.direction).multiply(u)),p=this.getActiveLayer().constrainTranslation(d);a._positionOffset=p.add(a._positionOffset.getValue());const g=1.4*h*(c/(c+40))**2;n.assign(Fn.A.IDENTITY).slerp(r,g).multRight(a.getUserOrientation()),this.getStraightenHorizon()&&a.straightenHorizon(n),s.assign(a.getOrientation()).inverse().multRight(n),a._orientationOffset=s,this.startTime=l}})(),pan:(()=>{const e=new Ee.A,t=new Ee.A;return function(){const i=this.getNavigationInfo(),n=this.getActiveViewpoint(),s=Date.now(),r=(s-this.startTime)/1e3,o=n.getUpVector();this.constrainPanDirection(e.assign(this.direction));let a=1;a*=i._speed.getValue(),a*=n.getSpeedFactor(),a*=this.getBrowser().getShiftKey()?.0098:is,a*=r;const l=n.getUserOrientation().multRight(new Fn.A(n.getUserOrientation().multVecRot(t.assign(Ee.A.Y_AXIS)),o)).multVecRot(e.multiply(a)),h=this.getActiveLayer().constrainTranslation(l);n._positionOffset=h.add(n._positionOffset.getValue()),this.startTime=s}})(),set_orientationOffset__(e){this.getActiveViewpoint()._orientationOffset=e},addFly(){this.startTime||(this.getBrowser().prepareEvents().addInterest("fly",this),this.getBrowser().addBrowserEvent(),this.startTime=Date.now())},addPan(){this.startTime||(this.disconnect(),this.getBrowser().prepareEvents().addInterest("pan",this),this.getBrowser().addBrowserEvent(),this.startTime=Date.now())},addRoll:(()=>{const e=new Fn.A,t=new Fn.A;return function(i){const n=this.getActiveViewpoint();this.orientationChaser._isActive.getValue()&&this.orientationChaser._value_changed.hasInterest("set_orientationOffset__",this)?(e.assign(n.getOrientation()).inverse().multRight(t.set(1,0,0,i)).multRight(n.getOrientation()).multRight(this.orientationChaser._set_destination.getValue()),this.orientationChaser._set_destination=e):(e.assign(n.getOrientation()).inverse().multRight(t.set(1,0,0,i)).multRight(n.getUserOrientation()),this.orientationChaser._set_value=n._orientationOffset,this.orientationChaser._set_destination=e),this.disconnect(),this.orientationChaser._value_changed.addInterest("set_orientationOffset__",this)}})(),addRotation:(()=>{const e=new Fn.A,t=new Fn.A;return function(i,n){const s=this.getActiveViewpoint();this.orientationChaser._isActive.getValue()&&this.orientationChaser._value_changed.hasInterest("set_orientationOffset__",this)?(e.setFromToVec(n,i).multRight(s.getOrientation()).multRight(this.orientationChaser._set_destination.getValue()),this.getStraightenHorizon()&&s.straightenHorizon(e),t.assign(s.getOrientation()).inverse().multRight(e),this.orientationChaser._set_destination=t):(e.setFromToVec(n,i).multRight(s.getUserOrientation()),this.getStraightenHorizon()&&s.straightenHorizon(e),t.assign(s.getOrientation()).inverse().multRight(e),this.orientationChaser._set_value=s._orientationOffset,this.orientationChaser._set_destination=t),this.disconnect(),this.orientationChaser._value_changed.addInterest("set_orientationOffset__",this)}})(),display:(()=>{const e=new Ee.A,t=new Ee.A;return function(i){const n=this.getBrowser();switch(i){case 0:e.set(this.fromVector.x,-this.fromVector.z,0),t.set(this.toVector.x,-this.toVector.z,0);break;case 1:e.set(this.fromVector.x,this.fromVector.y,0),t.set(this.toVector.x,this.toVector.y,0)}for(const i of n.getFramebuffers())this.rubberBand.display(e,t,i)}})(),disconnect(){const e=this.getBrowser();e.addBrowserEvent(),e.prepareEvents().removeInterest("fly",this),e.prepareEvents().removeInterest("pan",this),e.finishedEvents().removeInterest("display",this),this.orientationChaser._value_changed.removeInterest("set_orientationOffset__",this),this.startTime=0},dispose(){this.rubberBand.dispose(),this.disconnect(),this.getBrowser()._controlKey.removeInterest("set_controlKey__",this),this.getBrowser().getSurface().off(".X3DFlyViewer"),Jn(document).off(".X3DFlyViewer"+this.getId())}});const rs=ss,os=s.A.add("X3DFlyViewer",rs);function as(e,t){os.call(this,e,t)}Object.assign(Object.setPrototypeOf(as.prototype,os.prototype),{isCollidable:()=>!0,getStraightenHorizon:()=>!0,getFlyDirection:(e,t,i)=>i.assign(t).subtract(e),getTranslationOffset:(()=>{const e=new Ee.A,t=new Fn.A,i=new Fn.A;return function(n){const s=this.getActiveViewpoint(),r=s.getUpVector();t.assign(s.getUserOrientation()),t.multVecRot(e.assign(Ee.A.Y_AXIS)),i.setFromToVec(e,r);return t.multRight(i).multVecRot(n)}})(),constrainPanDirection:e=>(e.y<0&&(e.y=0),e)}),Object.defineProperties(as,{typeName:{value:"WalkViewer",enumerable:!0}});const ls=as,hs=s.A.add("WalkViewer",ls);function cs(e,t){os.call(this,e,t)}Object.assign(Object.setPrototypeOf(cs.prototype,os.prototype),{isCollidable(){return this.isActive()},getFlyDirection:(e,t,i)=>i.assign(t).subtract(e),getTranslationOffset(e){return this.getActiveViewpoint().getUserOrientation().multVecRot(e)},constrainPanDirection:e=>e}),Object.defineProperties(cs,{typeName:{value:"FlyViewer",enumerable:!0}});const us=cs,ds=s.A.add("FlyViewer",us);n(3979);var ps=n(9340);const gs=/Mac OS X/i.test(navigator.userAgent)?1/160:.05,fs=new Ee.A,ms=new Ee.A,As=new Ee.A;function _s(e,t){xn.call(this,e,t),this.button=-1,this.fromPoint=new Ee.A,this.toPoint=new Ee.A}Object.assign(Object.setPrototypeOf(_s.prototype,xn.prototype),{initialize(){xn.prototype.initialize.call(this);const e=this.getBrowser().getSurface();e.on("mousedown.PlaneViewer",this.mousedown.bind(this)),e.on("mouseup.PlaneViewer",this.mouseup.bind(this)),e.on("mousemove.PlaneViewer",this.mousemove.bind(this)),e.on("mousewheel.PlaneViewer",this.mousewheel.bind(this))},mousedown(e){if(this.button>=0)return;const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);if(this.isPointerInRectangle(t,i)&&1===this.getButton(e.button))e.preventDefault(),this.button=e.button,this.getBrowser().getSurface().off("mousemove.PlaneViewer"),ps(document).on("mouseup.PlaneViewer"+this.getId(),this.mouseup.bind(this)),ps(document).on("mousemove.PlaneViewer"+this.getId(),this.mousemove.bind(this)),this.getActiveViewpoint().transitionStop(),this.getBrowser().setCursor("MOVE"),this.getPointOnCenterPlane(t,i,this.fromPoint),this._isActive=!0},mouseup(e){e.button===this.button&&(e.preventDefault(),this.button=-1,ps(document).off(".PlaneViewer"+this.getId()),this.getBrowser().getSurface().on("mousemove.PlaneViewer",this.mousemove.bind(this)),this.getBrowser().setCursor("DEFAULT"),this._isActive=!1)},mousemove(e){const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);switch(this.getButton(this.button)){case 1:{e.preventDefault();const n=this.getActiveViewpoint(),s=this.getPointOnCenterPlane(t,i,this.toPoint),r=n.getUserOrientation().multVecRot(this.fromPoint.subtract(s));n._positionOffset=ms.assign(n._positionOffset.getValue()).add(r),n._centerOfRotationOffset=As.assign(n._centerOfRotationOffset.getValue()).add(r),this.fromPoint.assign(s);break}}},mousewheel(e){const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);if(!this.isPointerInRectangle(t,i))return;e.preventDefault();const n=this.getActiveViewpoint(),s=this.getPointOnCenterPlane(t,i,this.fromPoint);n.transitionStop(),e.deltaY>0?n._fieldOfViewScale=Math.max(1e-5,n._fieldOfViewScale.getValue()*(1-gs)):e.deltaY<0&&(n._fieldOfViewScale=n._fieldOfViewScale.getValue()*(1+gs),this.constrainFieldOfViewScale());const r=this.getPointOnCenterPlane(t,i,this.toPoint),o=n.getUserOrientation().multVecRot(fs.assign(s).subtract(r));n._positionOffset=ms.assign(n._positionOffset.getValue()).add(o),n._centerOfRotationOffset=As.assign(n._centerOfRotationOffset.getValue()).add(o)},constrainFieldOfViewScale(){const e=this.getActiveViewpoint();e.getTypeName().match(/^(?:Viewpoint|GeoViewpoint)$/)&&e._fieldOfView.getValue()*e._fieldOfViewScale.getValue()>=Math.PI&&(e._fieldOfViewScale=(Math.PI-.001)/e._fieldOfView.getValue())},dispose(){this.getBrowser().getSurface().off(".PlaneViewer"),ps(document).off(".PlaneViewer"+this.getId())}}),Object.defineProperties(_s,{typeName:{value:"PlaneViewer",enumerable:!0}});const ys=_s,ws=s.A.add("PlaneViewer",ys);function xs(e,t){xn.call(this,e,t)}Object.setPrototypeOf(xs.prototype,xn.prototype),Object.defineProperties(xs,{typeName:{value:"NoneViewer",enumerable:!0}});const bs=xs,Ss=s.A.add("NoneViewer",bs);n(3979);var Ts=n(9340);const vs=/Mac OS X/i.test(navigator.userAgent)?1/120:.05;function Os(e,t){xn.call(this,e,t),this.button=-1,this.fromVector=new Ee.A,this.toVector=new Ee.A,this.touch1=new It.A,this.touch2=new It.A,this.tapStart=0,this.dblTapInterval=.4,this.positionChaser=new In(e),this.centerOfRotationChaser=new In(e),this.orientationChaser=new Dn(e)}Object.assign(Object.setPrototypeOf(Os.prototype,xn.prototype),{initialize(){xn.prototype.initialize.call(this);const e=this.getBrowser().getSurface();e.on("mousedown.LookAtViewer",this.mousedown.bind(this)),e.on("mouseup.LookAtViewer",this.mouseup.bind(this)),e.on("dblclick.LookAtViewer",this.dblclick.bind(this)),e.on("mousewheel.LookAtViewer",this.mousewheel.bind(this)),e.on("touchstart.LookAtViewer",this.touchstart.bind(this)),e.on("touchend.LookAtViewer",this.touchend.bind(this)),this.positionChaser._duration=.3,this.positionChaser.setup(),this.centerOfRotationChaser._duration=.3,this.centerOfRotationChaser.setup(),this.orientationChaser._duration=.3,this.orientationChaser.setup()},mousedown(e){if(this.button>=0)return;const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);if(this.isPointerInRectangle(t,i)&&0===e.button)e.preventDefault(),this.button=e.button,Ts(document).on("mouseup.LookAtViewer"+this.getId(),this.mouseup.bind(this)),Ts(document).on("mousemove.LookAtViewer"+this.getId(),this.mousemove.bind(this)),Ts(document).on("touchend.LookAtViewer"+this.getId(),this.mouseup.bind(this)),Ts(document).on("touchmove.LookAtViewer"+this.getId(),this.touchmove.bind(this)),this.getActiveViewpoint().transitionStop(),this.trackballProjectToSphere(t,i,this.fromVector),this._isActive=!0},mouseup(e){if(e.button===this.button&&(this.button=-1,Ts(document).off(".LookAtViewer"+this.getId()),0===e.button))e.preventDefault(),this._isActive=!1},dblclick(e){e.preventDefault();const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);this.disconnect(),this.lookAtPoint(t,i,this.getStraightenHorizon())},mousemove(e){this.getBrowser().addBrowserEvent(),this.event=e;const{x:t,y:i}=this.getBrowser().getPointerFromEvent(e);switch(this.button){case 0:{e.preventDefault();const n=this.trackballProjectToSphere(t,i,this.toVector);this.addRotation(this.fromVector,n),this.fromVector.assign(n);break}}},mousewheel:(()=>{const e=new Ee.A,t=new Ee.A;return function(i){const{x:n,y:s}=this.getBrowser().getPointerFromEvent(i);if(!this.isPointerInRectangle(n,s))return;i.preventDefault();const r=this.getActiveViewpoint();r.transitionStop(),this.getDistanceToCenter(e).multiply(i.zoomFactor||vs),r.getUserOrientation().multVecRot(t.set(0,0,e.norm())),i.deltaY>0?this.addMove(t.negate(),Ee.A.ZERO):i.deltaY<0&&this.addMove(t,Ee.A.ZERO)}})(),touchstart(e){const t=e.originalEvent.touches;switch(t.length){case 1:this.touch1.set(t[0].pageX,t[0].pageY);break;case 2:this.touchend(e),e.button=0,e.pageX=(t[0].pageX+t[1].pageX)/2,e.pageY=(t[0].pageY+t[1].pageY)/2,this.mousedown(e),this.touch1.set(t[0].pageX,t[0].pageY),this.touch2.set(t[1].pageX,t[1].pageY);break;case 3:this.touchend(e)}},touchend(e){if(0===this.button)this.mouseup(e);Date.now()-this.tapStart<this.dblTapInterval&&(e.button=1,e.pageX=this.touch1.x,e.pageY=this.touch1.y,this.dblclick(e)),this.tapStart=Date.now()},touchmove:(()=>{const e=new It.A,t=new It.A;return function(i){const n=i.originalEvent.touches;switch(n.length){case 1:break;case 2:{e.set(n[0].pageX,n[0].pageY).subtract(this.touch1).normalize(),t.set(n[1].pageX,n[1].pageY).subtract(this.touch2).normalize();const s=e.dot(t)>.7,r=e.dot(t)<-.7;if(s)i.button=0,i.pageX=(n[0].pageX+n[1].pageX)/2,i.pageY=(n[0].pageY+n[1].pageY)/2,this.mousemove(i);else if(r){const e=this.touch1.distance(this.touch2);this.touch1.set(n[0].pageX,n[0].pageY),this.touch2.set(n[1].pageX,n[1].pageY);const t=this.touch1.distance(this.touch2)-e;i.deltaY=t,i.zoomFactor=Math.abs(t)/Ts(window).width(),i.pageX=(n[0].pageX+n[1].pageX)/2,i.pageY=(n[0].pageY+n[1].pageY)/2,this.mousewheel(i)}this.touch1.set(n[0].pageX,n[0].pageY),this.touch2.set(n[1].pageX,n[1].pageY);break}}}})(),set_positionOffset__(e){this.getActiveViewpoint()._positionOffset=e},set_centerOfRotationOffset__(e){this.getActiveViewpoint()._centerOfRotationOffset=e},set_orientationOffset__(e){this.getActiveViewpoint()._orientationOffset=e},addMove:(()=>{const e=new Ee.A,t=new Ee.A;return function(i,n){const s=this.getActiveViewpoint();this.positionChaser._isActive.getValue()&&this.positionChaser._value_changed.hasInterest("set_positionOffset__",this)?(e.assign(this.positionChaser._set_destination.getValue()).add(i),this.positionChaser._set_destination=e):(e.assign(s._positionOffset.getValue()).add(i),this.positionChaser._set_value=s._positionOffset,this.positionChaser._set_destination=e),this.centerOfRotationChaser._isActive.getValue()&&this.centerOfRotationChaser._value_changed.hasInterest("set_centerOfRotationOffset__",this)?(t.assign(this.centerOfRotationChaser._set_destination.getValue()).add(n),this.centerOfRotationChaser._set_destination=t):(t.assign(s._centerOfRotationOffset.getValue()).add(n),this.centerOfRotationChaser._set_value=s._centerOfRotationOffset,this.centerOfRotationChaser._set_destination=t),this.disconnect(),this.positionChaser._value_changed.addInterest("set_positionOffset__",this),this.centerOfRotationChaser._value_changed.addInterest("set_centerOfRotationOffset__",this)}})(),addRotation:(()=>{const e=new Fn.A,t=new Fn.A;return function(i,n){const s=this.getActiveViewpoint();this.orientationChaser._isActive.getValue()&&this.orientationChaser._value_changed.hasInterest("set_orientationOffset__",this)?(e.setFromToVec(n,i).multRight(s.getOrientation()).multRight(this.orientationChaser._set_destination.getValue()),s.straightenHorizon(e),t.assign(s.getOrientation()).inverse().multRight(e),this.orientationChaser._set_destination=t):(e.setFromToVec(n,i).multRight(s.getUserOrientation()),s.straightenHorizon(e),t.assign(s.getOrientation()).inverse().multRight(e),this.orientationChaser._set_value=s._orientationOffset,this.orientationChaser._set_destination=t),this.disconnect(),this.orientationChaser._value_changed.addInterest("set_orientationOffset__",this)}})(),disconnect(){this.orientationChaser._value_changed.removeInterest("set_orientationOffset__",this),this.positionChaser._value_changed.removeInterest("set_positionOffset__",this),this.centerOfRotationChaser._value_changed.removeInterest("set_centerOfRotationOffset__",this)},dispose(){this.getBrowser().getSurface().off(".LookAtViewer"),Ts(document).off(".LookAtViewer"+this.getId())}}),Object.defineProperties(Os,{typeName:{value:"LookAtViewer",enumerable:!0}});const Es=Os,Ns=s.A.add("LookAtViewer",Es);function Cs(e){ai.A.call(this,e),this.addType(m.A.X3DLightNode),this.enabled=!0}Object.assign(Object.setPrototypeOf(Cs.prototype,ai.A.prototype),{initialize(){ai.A.prototype.initialize.call(this),this._global.addInterest("set_global__",this),this._on.addInterest("set_on__",this),this._intensity.addInterest("set_on__",this),this.set_global__(),this.set_on__()},set_global__(){this.setVisibleObject(this._global.getValue())},set_on__(){this._on.getValue()&&this.getIntensity()>0&&this.enabled?(delete this.push,delete this.pop):(this.push=Function.prototype,this.pop=Function.prototype)},getLightKey:()=>1,getEnabled(){return this.enabled},setEnabled(e){this.enabled=e},getGlobal(){return this._global.getValue()},getColor(){return this._color.getValue()},getIntensity(){return Math.max(this._intensity.getValue(),0)},getAmbientIntensity(){return W.A.clamp(this._ambientIntensity.getValue(),0,1)},getDirection(){return this._direction.getValue()},getShadows(){return this._shadows.getValue()},getShadowColor(){return this._shadowColor.getValue()},getShadowIntensity(){return this.getShadows()?W.A.clamp(this._shadowIntensity.getValue(),0,1):0},getShadowBias(){return W.A.clamp(this._shadowBias.getValue(),0,1)},getShadowMapSize(){return Math.min(this._shadowMapSize.getValue(),this.getBrowser().getMaxTextureSize())},getBiasMatrix:(()=>{const e=new Si.A(.5,0,0,0,0,.5,0,0,0,0,.5,0,.5,.5,.5,1);return function(){return e}})(),push(e,t){if(e.isIndependent()){const i=this.getLights().pop();this._global.getValue()?(i.set(this,e.getLayer().getGroups(),e.getModelViewMatrix().get()),e.getGlobalLights().push(i),e.getLights().push(i),e.pushGlobalShadows(!!this.getShadowIntensity()),e.getGlobalLightsKeys().push(this.getLightKey())):(i.set(this,t,e.getModelViewMatrix().get()),e.getLocalObjects().push(i),e.getLights().push(i),e.pushLocalShadows(!!this.getShadowIntensity()),e.getLocalObjectsKeys().push(this.getLightKey()))}else{const t=e.getLightContainer();t.modelViewMatrix.push(e.getModelViewMatrix().get()),this._global.getValue()?(e.getGlobalLights().push(t),e.getLights().push(t),e.pushGlobalShadows(!!this.getShadowIntensity()),e.getGlobalLightsKeys().push(this.getLightKey())):(e.getLocalObjects().push(t),e.getLights().push(t),e.pushLocalShadows(!!this.getShadowIntensity()),e.getLocalObjectsKeys().push(this.getLightKey()))}},pop(e){if(this._global.getValue())return;const t=e.getLocalObjects().pop();e.isIndependent()&&this.getBrowser().getLocalObjects().push(t),e.popLocalShadows(),e.getLocalObjectsKeys().pop()}}),Object.defineProperties(Cs,Je.A.getStaticProperties("X3DLightNode","Lighting",1));const Is=Cs,Fs=s.A.add("X3DLightNode",Is);var Ms=n(6732),Rs=n(3281);const Ps=(0,Rs.A)(Vs);function Vs(){this.direction=new Ee.A,this.shadowBuffer=null,this.bbox=new pi.A,this.viewVolume=new xi.A,this.viewport=new bi.A,this.projectionMatrix=new Si.A,this.modelViewMatrix=new Ms.A(Si.A),this.modelMatrix=new Si.A,this.invLightSpaceMatrix=new Si.A,this.invLightSpaceProjectionMatrix=new Si.A,this.shadowMatrix=new Si.A,this.shadowMatrixArray=new Float32Array(16),this.rotation=new Fn.A,this.textureUnit=void 0}function Ds(e){Fs.call(this,e),this.addType(m.A.DirectionalLight),e.getSpecificationVersion()<=3&&(this._global=!0)}Object.assign(Vs.prototype,{set(e,t,i){const n=e.getShadowMapSize();this.browser=e.getBrowser(),this.lightNode=e,this.groupNode=t,this.global=e.getGlobal(),this.modelViewMatrix.push(i),e.getShadowIntensity()>0&&n>0&&(this.shadowBuffer=this.browser.popShadowBuffer(n),this.shadowBuffer||console.warn("Couldn't create shadow buffer."))},renderShadowMap(e){if(!this.shadowBuffer)return;const t=this.lightNode,i=e.getCameraSpaceMatrix().get(),n=this.modelMatrix.assign(this.modelViewMatrix.get()).multRight(i),s=this.invLightSpaceMatrix.assign(this.global?n:Si.A.IDENTITY);s.rotate(this.rotation.setFromToVec(Ee.A.Z_AXIS,this.direction.assign(t.getDirection()).negate())),s.inverse();const r=this.groupNode.getSubBBox(this.bbox,!0).multRight(s),o=t.getShadowMapSize(),a=this.viewport.set(0,0,o,o),l=fn.A.orthoBox(r,this.projectionMatrix);this.shadowBuffer.bind(),e.getViewVolumes().push(this.viewVolume.set(l,a,a)),e.getProjectionMatrix().push(l),e.getModelViewMatrix().push(s),e.render(ci.A.SHADOW,ji.A.prototype.traverse,this.groupNode),e.getModelViewMatrix().pop(),e.getProjectionMatrix().pop(),e.getViewVolumes().pop(),this.global||s.multLeft(n.inverse()),this.invLightSpaceProjectionMatrix.assign(s).multRight(l).multRight(t.getBiasMatrix())},setGlobalVariables(e){this.modelViewMatrix.get().multDirMatrix(this.direction.assign(this.lightNode.getDirection())).normalize(),this.shadowBuffer&&(this.shadowMatrix.assign(e.getView()?.inverse??Si.A.IDENTITY).multRight(e.getCameraSpaceMatrixArray()).multRight(this.invLightSpaceProjectionMatrix),this.shadowMatrixArray.set(this.shadowMatrix))},setShaderUniforms(e,t){const i=t.numLights++,n=t.x3d_Light[i];if(!n)return;if(this.shadowBuffer){const t=this.global?this.textureUnit??=this.browser.popGlobalTextureUnit():this.browser.popTextureUnit();e.activeTexture(e.TEXTURE0+t),e.bindTexture(e.TEXTURE_2D,this.shadowBuffer.getDepthTexture()),e.uniform1i(n.shadowMap,t)}if(t.hasLight(i,this))return;const{lightNode:s,direction:r}=this;e.uniform1i(n.type,1),e.uniform3f(n.color,...s.getColor()),e.uniform1f(n.intensity,s.getIntensity()),e.uniform1f(n.ambientIntensity,s.getAmbientIntensity()),e.uniform3f(n.direction,...r),e.uniform1f(n.radius,-1),this.shadowBuffer?(e.uniform3f(n.shadowColor,...s.getShadowColor()),e.uniform1f(n.shadowIntensity,s.getShadowIntensity()),e.uniform1f(n.shadowBias,s.getShadowBias()),e.uniformMatrix4fv(n.shadowMatrix,!1,this.shadowMatrixArray),e.uniform1i(n.shadowMapSize,s.getShadowMapSize())):e.uniform1f(n.shadowIntensity,0)},dispose(){const{shadowBuffer:e}=this;if(e){const{browser:t,global:i}=this;t.pushShadowBuffer(e),this.shadowBuffer=null,i&&(this.textureUnit=void 0)}this.modelViewMatrix.clear(),Ps.push(this)}}),Object.assign(Object.setPrototypeOf(Ds.prototype,Fs.prototype),{getLights:()=>Ps}),Object.defineProperties(Ds,{...Je.A.getStaticProperties("DirectionalLight","Lighting",1,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"global",new c.A.SFBool),new o.A(m.A.inputOutput,"on",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"color",new c.A.SFColor(1,1,1)),new o.A(m.A.inputOutput,"intensity",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"ambientIntensity",new c.A.SFFloat),new o.A(m.A.inputOutput,"direction",new c.A.SFVec3f(0,0,-1)),new o.A(m.A.inputOutput,"shadows",new c.A.SFBool),new o.A(m.A.inputOutput,"shadowColor",new c.A.SFColor),new o.A(m.A.inputOutput,"shadowIntensity",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"shadowBias",new c.A.SFFloat(.005)),new o.A(m.A.initializeOnly,"shadowMapSize",new c.A.SFInt32(1024))]),enumerable:!0}});const Ls=Ds,Bs=s.A.add("DirectionalLight",Ls),ks=Symbol(),js=Symbol(),Us=Symbol();function Xs(){this.addChildObjects(m.A.outputOnly,"availableViewers",new c.A.MFString,m.A.outputOnly,"viewer",new c.A.SFString("EXAMINE")),this[ks]=new Set,this[js]=new Ss(this.getPrivateScene())}Object.assign(Xs.prototype,{initialize(){this._viewer.addInterest("set_viewer__",this),this.shutdown().addInterest("remove_world__",this),this.initialized().addInterest("set_world__",this),this[Us]=this.createHeadlight(),this[js].setup()},createHeadlight(){const e=new Bs(this.getPrivateScene());e.setup();const t=e.getLights().pop();return t.set(e,null,Si.A.IDENTITY),t.dispose=Function.prototype,t},getHeadlight(){return this[Us]},getActiveLayer(){return this._activeLayer.getValue()},getActiveNavigationInfo(){return this._activeNavigationInfo.getValue()},getActiveViewpoint(){return this._activeViewpoint.getValue()},getCurrentViewer(){return this._viewer.getValue()},getViewer(){return this[js]},addCollision(e){this[ks].add(e)},removeCollision(e){this[ks].delete(e)},getCollisionCount(){return this[ks].size},remove_world__(){this[js]?.disconnect(),this.getWorld()._activeLayer.removeInterest("set_activeLayer__",this)},set_world__(){this.getWorld()._activeLayer.addInterest("set_activeLayer__",this),this.set_activeLayer__()},set_activeLayer__(){{const e=this._activeLayer.getValue();e&&(e.getNavigationInfoStack().removeInterest("set_activeNavigationInfo__",this),e.getViewpointStack().removeInterest("set_activeViewpoint__",this))}{const e=this._activeLayer=this.getWorld().getActiveLayer();e&&(e.getNavigationInfoStack().addInterest("set_activeNavigationInfo__",this),e.getViewpointStack().addInterest("set_activeViewpoint__",this))}this.set_activeNavigationInfo__(),this.set_activeViewpoint__()},set_activeNavigationInfo__(){this._activeNavigationInfo.getValue()?._viewer.removeFieldInterest(this._viewer);const e=this._activeLayer.getValue()?.getNavigationInfo();this._activeNavigationInfo=e,e?._viewer.addFieldInterest(this._viewer),this._viewer=e?._viewer??"NONE"},set_activeViewpoint__(){this._activeViewpoint=this._activeLayer.getValue()?.getViewpoint()},set_viewer__(e){const t=this._activeNavigationInfo.getValue();switch(this._availableViewers=t?._availableViewers??[],this[js]?.dispose(),e.getValue()){case"EXAMINE":default:this[js]=new $n(this.getPrivateScene(),t);break;case"WALK":this[js]=new hs(this.getPrivateScene(),t);break;case"FLY":this[js]=new ds(this.getPrivateScene(),t);break;case"PLANE":this[js]=new ws(this.getPrivateScene(),t);break;case"NONE":this[js]=new Ss(this.getPrivateScene(),t);break;case"LOOKAT":this[js]=new Ns(this.getPrivateScene(),t)}this[js].setup()},dispose(){this[js]?.dispose()}});const zs=Xs,Gs=s.A.add("X3DNavigationContext",zs),Hs=Symbol(),$s=Symbol(),Ys=Symbol(),qs=Symbol(),Ws=Symbol(),Ks=Symbol(),Zs=Symbol();function Qs(e){const t=e.prop("baseURI");return t.startsWith("about:")?document.baseURI:t}function Js(){this.addChildObjects(m.A.outputOnly,"loadCount",new c.A.SFInt32),this[Hs]=Qs(this.getElement()),this[$s]=0,this[Ys]=0,this[qs]=new Set,this[Ws]=!1}Object.assign(Js.prototype,{initialize(){this._loadCount.addInterest(Ks,this)},getProviderURL:()=>_e.A.getProviderURL(),getBaseURL(){return this[Hs]},setBaseURL(e){const t=Qs(this.getElement()),i=new URL(e,t);this[Hs]=i.protocol.match(/^(?:data|blob):$/)?t:i.href},getBrowserLoading(){return this[Ws]},setBrowserLoading(e){this[Ws]=e,e?(this[qs].has(this)||this.resetLoadCount(),this.getShadow().find(".x_ite-private-world-info").remove(),this.getBrowserOption("SplashScreen")&&(this.getContextMenu().hide(),this.getCanvas().hide(),this.getSplashScreen().removeClass(["x_ite-private-fade-out-splash-screen","x_ite-private-hidden"]))):this.getBrowserOption("SplashScreen")&&(this.getCanvas().show(),setTimeout(()=>{this[Ws]||this.getSplashScreen().addClass("x_ite-private-fade-out-splash-screen")}))},getLoadingObjects(){return this[qs]},addLoadingObject(e){this[qs].has(e)||++this[Ys],this[qs].add(e),this._loadCount=this[qs].size},removeLoadingObject(e){this[qs].delete(e),this._loadCount=this[qs].size},getDisplayLoadCount(){return Array.from(this[qs]).reduce((e,t)=>e+!(t.isPrivate?.()??1),0)},resetLoadCount(){this._loadCount=0,this[$s]=0,this[Ys]=0,this[qs].clear();for(const e of this.getPrivateScene().getLoadingObjects())this.addLoadingObject(e)},[Ks](){const e=this.getDisplayLoadCount();let t;t=this._loadCount.getValue()||this[Ws]?N(1===(e||1)?"Loading %1 file":"Loading %1 files").replace("%1",e||1):N("Loading done"),this.updateCursor(),this[Ws]?(this.getSplashScreen().find(".x_ite-private-spinner-text").text(t),this.getSplashScreen().find(".x_ite-private-progressbar div").css("width",100-100*this._loadCount.getValue()/this[Ys]+"%")):e!==this[$s]&&this.setDescription(t),this[$s]=e},getDefaultScene(){return this[Zs]??=(()=>{const e=new ye.A(this);return e.setup(),e.setLive(this.isLive()),e})()}});const er=Js,tr=s.A.add("X3DNetworkingContext",er),ir=Symbol(),nr=Symbol(),sr=Symbol(),rr=Symbol(),or=Symbol();function ar(){this[ir]=new Set,this[nr]=[new Set],this[sr]=[],this[rr]=[!1],this[or]=new y.A}Object.assign(ar.prototype,{addTransformSensor(e){this[ir].add(e),this.enablePicking()},removeTransformSensor(e){this[ir].delete(e),this.enablePicking()},addPickSensor(e){this[nr][0].add(e),this.enablePicking()},removePickSensor(e){this[nr][0].delete(e),this.enablePicking()},getPickSensors(){return this[nr]},getPickingHierarchy(){return this[sr]},getPickable(){return this[rr]},enablePicking(){this[ir].size||this[nr][0].size?this._sensorEvents.addInterest("picking",this):this._sensorEvents.removeInterest("picking",this)},picking(){this[or].start(),this.getWorld().traverse(ci.A.PICKING);for(const e of this[ir])e.process();for(const e of this[nr][0])e.process();this[or].stop()},getPickingTime(){return this[or]}});const lr=ar,hr=s.A.add("X3DPickingContext",lr);n(3979);var cr=n(9340);function ur(e){r.A.call(this,e),this.over=!1,this.grabbing=!1}Object.assign(Object.setPrototypeOf(ur.prototype,r.A.prototype),{initialize(){const e=this.getBrowser().getSurface();e.on("mousedown.PointingDevice"+this.getId(),this.mousedown.bind(this)),e.on("mouseup.PointingDevice"+this.getId(),this.mouseup.bind(this)),e.on("dblclick.PointingDevice"+this.getId(),this.dblclick.bind(this)),e.on("mousemove.PointingDevice"+this.getId(),this.mousemove.bind(this)),e.on("mouseout.PointingDevice"+this.getId(),this.onmouseout.bind(this)),e.on("touchstart.PointingDevice"+this.getId(),this.touchstart.bind(this)),e.on("touchend.PointingDevice"+this.getId(),this.touchend.bind(this))},mousewheel(e){},mousedown(e){const t=this.getBrowser(),i=t.getSurface();if(t.getElement().focus(),(!t.getShiftKey()||!t.getControlKey()&&!t.getCommandKey())&&0===e.button){const{x:n,y:s}=t.getPointerFromEvent(e);i.off("mousemove.PointingDevice"+this.getId()),cr(document).on("mouseup.PointingDevice"+this.getId(),this.mouseup.bind(this)).on("mousemove.PointingDevice"+this.getId(),this.mousemove.bind(this)).on("touchend.PointingDevice"+this.getId(),this.touchend.bind(this)).on("touchmove.PointingDevice"+this.getId(),this.touchmove.bind(this)),t.buttonPressEvent(n,s)&&(e.preventDefault(),e.stopImmediatePropagation(),this.grabbing=Array.from(t.getHit().sensors.keys()).some(e=>e.getType().includes(m.A.X3DDragSensorNode)),t.setCursor("POINTER"),this.onverifymotion(n,s))}},mouseup(e){if(0!==e.button)return;e.preventDefault();const t=this.getBrowser(),i=t.getSurface(),{x:n,y:s}=t.getPointerFromEvent(e);cr(document).off(".PointingDevice"+this.getId()),i.on("mousemove.PointingDevice"+this.getId(),this.mousemove.bind(this)),this.grabbing=!1,t.buttonReleaseEvent(),t.setCursor(this.over?"POINTER":"DEFAULT"),this.onverifymotion(n,s)},dblclick(e){const t=this.getBrowser();t.getShiftKey()&&(t.getControlKey()||t.getCommandKey())||this.over&&(e.preventDefault(),e.stopImmediatePropagation())},mousemove(e){e.preventDefault();const t=this.getBrowser(),{x:i,y:n}=t.getPointerFromEvent(e);this.onmotion(i,n,!0)},touchstart(e){const t=e.originalEvent.touches;switch(t.length){case 1:{e.button=0,e.pageX=t[0].pageX,e.pageY=t[0].pageY,this.mousedown(e);const i=this.getBrowser().getHit();0!==i.id&&0!==i.sensors.size||(this.touchX=e.pageX,this.touchY=e.pageY,this.touchTimeout=setTimeout(()=>this.showContextMenu(e),1200));break}case 2:this.touchend(e)}},touchend(e){e.button=0,this.mouseup(e),clearTimeout(this.touchTimeout)},touchmove(e){const t=e.originalEvent.touches;if(1===t.length)e.button=0,e.pageX=t[0].pageX,e.pageY=t[0].pageY,this.mousemove(e),Math.hypot(this.touchX-e.pageX,this.touchY-e.pageY)>7&&clearTimeout(this.touchTimeout)},onmotion(e,t,i=!1){const n=this.getBrowser();this.over=n.motionNotifyEvent(e,t),n.getViewer().isActive()||(this.over?n.setCursor(this.grabbing&&i?"GRABBING":"POINTER"):n.setCursor(this.grabbing&&i?"GRABBING":"DEFAULT"))},onmouseout(e){this.getBrowser().leaveNotifyEvent()},async onverifymotion(e,t){await this.getBrowser().nextFrame(),this.onmotion(e,t)},showContextMenu(e){this.getBrowser().getContextMenu().show(e)}}),Object.defineProperties(ur,{typeName:{value:"PointingDevice",enumerable:!0}});const dr=ur,pr=s.A.add("PointingDevice",dr);function gr({browser:e}){const t=e.getContext();this.context=t,this.array=new Float32Array(4);const i=t.getParameter(t.FRAMEBUFFER_BINDING);this.frameBuffer=t.createFramebuffer(),this.colorBuffers=[];for(let e=0;e<3;++e)this.colorBuffers[e]=t.createRenderbuffer(),t.bindRenderbuffer(t.RENDERBUFFER,this.colorBuffers[e]),t.renderbufferStorage(t.RENDERBUFFER,t.RGBA32F,1,1),t.bindFramebuffer(t.FRAMEBUFFER,this.frameBuffer),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0+e,t.RENDERBUFFER,this.colorBuffers[e]);t.bindFramebuffer(t.FRAMEBUFFER,this.frameBuffer),t.drawBuffers([t.COLOR_ATTACHMENT0,t.COLOR_ATTACHMENT1,t.COLOR_ATTACHMENT2]),this.depthTexture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.depthTexture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texImage2D(t.TEXTURE_2D,0,t.DEPTH_COMPONENT24,1,1,0,t.DEPTH_COMPONENT,t.UNSIGNED_INT,null),t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.TEXTURE_2D,this.depthTexture,0);const n=t.checkFramebufferStatus(t.FRAMEBUFFER)===t.FRAMEBUFFER_COMPLETE;if(t.bindFramebuffer(t.FRAMEBUFFER,i),!n)throw new Error("Couldn't create frame buffer.")}Object.assign(gr.prototype,{bind(){const e=this.context;e.bindFramebuffer(e.FRAMEBUFFER,this.frameBuffer),e.clearColor(0,0,0,0),e.clear(e.COLOR_BUFFER_BIT)},getHit(e){const{context:t,array:i}=this;t.bindFramebuffer(t.FRAMEBUFFER,this.frameBuffer),t.readBuffer(t.COLOR_ATTACHMENT0),t.readPixels(0,0,1,1,t.RGBA,t.FLOAT,i),e.id=i[3],e.point.set(i[0],i[1],i[2]),t.readBuffer(t.COLOR_ATTACHMENT1),t.readPixels(0,0,1,1,t.RGBA,t.FLOAT,i),e.normal.set(i[0],i[1],i[2]),t.readBuffer(t.COLOR_ATTACHMENT2),t.readPixels(0,0,1,1,t.RGBA,t.FLOAT,i),e.texCoord.set(i[0],i[1],i[2],i[3])},dispose(){const e=this.context;e.deleteFramebuffer(this.frameBuffer);for(const t of this.colorBuffers)e.deleteRenderbuffer(t);e.deleteRenderbuffer(this.depthBuffer),e.deleteTexture(this.depthTexture)}});const fr=gr,mr=s.A.add("PointingBuffer",fr);var Ar=n(7854);const _r=Symbol(),yr=Symbol(),wr=Symbol(),xr=Symbol(),br=Symbol(),Sr=Symbol(),Tr=Symbol(),vr=Symbol(),Or=Symbol(),Er=Symbol(),Nr=Symbol(),Cr=Symbol(),Ir=Symbol(),Fr=Symbol(),Mr=Symbol(),Rr=Symbol(),Pr=Symbol.for("X_ITE.X3DRoutingContext.processEvents");function Vr(){this[_r]=new pr(this.getPrivateScene()),this[yr]=new Set,this[br]=new It.A,this[Tr]=[],this[vr]=new Map,this[Or]=new Map,this[Nr]=new y.A,this[Cr]=new mr({browser:this}),this[Ir]=new Map,this[Rr]=[],this[Sr]={id:0,pointer:new It.A,ray:new Ar.A,sensors:new Map,viewMatrix:new Si.A,modelViewMatrix:new Si.A,point:new Ee.A,normal:new Ee.A,texCoord:new bi.A,layerNode:null,pointingLayerNode:null,shapeNode:null,copy(){return{id:this.id,pointer:this.pointer.copy(),ray:this.ray.copy(),sensors:new Map(this.sensors),viewMatrix:this.viewMatrix.copy(),modelViewMatrix:this.modelViewMatrix.copy(),point:this.point.copy(),normal:this.normal.copy(),texCoord:this.texCoord.copy(),layerNode:this.layerNode,pointingLayerNode:this.pointingLayerNode,shapeNode:this.shapeNode,copy:this.copy}}}}Object.assign(Vr.prototype,{initialize(){this.setCursor("DEFAULT"),this[_r].setup()},getPointingTime(){return this[Nr]},addPointingDeviceSensor(e){this[yr].add(e)},removePointingDeviceSensor(e){this[yr].delete(e)},setCursors(e){this[wr]=e,this.updateCursor()},setCursor(e){e!==this[xr]&&(this[xr]=e,this.updateCursor())},updateCursor(){const e=this.getDisplayLoadCount()?"WAIT":this[xr],t=this[wr]?.[e]??e.toLowerCase();this.getSurface().css("cursor",t)},getPointer(){return this[br]},getPointerFromEvent({pageX:e,pageY:t}){const i=this.getSurface().offset(),n=this.getSurface()[0].getBoundingClientRect(),s=this.getViewport(),r=(e-i.left)/n.width*s[2],o=(1-(t-i.top)/n.height)*s[3];return new It.A(r,o)},isPointerInRectangle(e,t=this[br]){return t.x>=e.x&&t.x<=e.x+e.z&&t.y>=e.y&&t.y<=e.y+e.w},getPointingInputSource(){return this[Fr]},getPointingLayer(){return this[Er]},getHit(){return this[Sr]},removeHit(e){e.id=0,e.sensors.clear(),this.buttonReleaseEvent(e),this.motion(e)},addSensor(e){this[Tr].push(e)},addPointingShape(e){const t=++this[Mr];return this[Rr][t]=e,t},buttonPressEvent(e,t,i=this[Sr]){if(!this[yr].size)return!1;if(this.advanceOnlyTime(),i===this[Sr]&&this.touch(e,t),!i.id)return!1;i.pointingLayerNode=i.layerNode;for(const[e,t]of i.sensors)this[Or].has(e)||(this[vr].set(e,t),this[Or].set(e,t),t.set_active__(!0,i));return this[Pr](),!!i.sensors.size},buttonReleaseEvent(e=this[Sr]){if(e.pointingLayerNode=null,this[yr].size){this.advanceOnlyTime();for(const[t,i]of this[Or])i.hit===e&&(this[Or].delete(t),i.set_active__(!1,e));this[Pr]()}},motionNotifyEvent(e,t,i=this[Sr]){return!!this[yr].size&&(this.advanceOnlyTime(),i===this[Sr]&&this.touch(e,t),this.motion(i),this[Pr](),!!i.sensors.size)},leaveNotifyEvent(){},touch(e,t,i=this[Sr],n=null){if(this.getViewer().isActive())return!1;if(Boolean(this.getPose())!==Boolean(n))return!1;if(this[Nr].start(),this[Fr]=n,this[Er]=i.pointingLayerNode,this[Mr]=0,this[br].assign(i.pointer.set(e,t)),this[Cr].bind(),this.getWorld().traverse(ci.A.POINTER),this[Cr].getHit(i),i.sensors.clear(),Number.isInteger(i.id)&&i.id>0&&i.id<=this[Mr]){const{renderObject:e,sensors:t,modelViewMatrix:n,shapeNode:s}=this[Rr][i.id],r=s.getGeometryContext();i.ray.assign(e.getHitRay());for(const e of t)e.hit=i,i.sensors.set(e.node,e);i.layerNode=e,i.shapeNode=s,i.viewMatrix.assign(e.getViewpoint().getViewMatrix()),i.modelViewMatrix.assign(n),r.hasNormals?i.modelViewMatrix.submatrix.inverse().multMatrixVec(i.normal):i.normal.assign(Ee.A.Z_AXIS)}else i.id=0,i.pointingLayerNode&&i.ray.assign(i.pointingLayerNode.getHitRay()),i.layerNode=null,i.shapeNode=null,i.viewMatrix.assign(Si.A.IDENTITY),i.modelViewMatrix.assign(Si.A.IDENTITY);for(const e of this[Tr])e.hit||e.dispose();return this[Tr].length=0,this.addBrowserEvent(),this[Nr].stop(),!!i.id},motion(e=this[Sr]){for(const[t,i]of this[vr])i.hit===e&&(e.id&&e.sensors.has(t)||(this[vr].delete(t),i.set_over__(!1,e)));for(const[t,i]of e.sensors){const n=this[vr].get(t);n&&n.hit!==e||(this[vr].set(t,i),i.set_over__(!0,e))}for(const t of this[Or].values())t.hit===e&&t.set_motion__(e)},getPointingShader(e,t,i){const{geometryType:n,hasNormals:s}=t.getGeometryContext();let r="";if(r+=e,r+=i?.getHAnimKey()??"[]",r+=t.getShapeKey(),r+=n,r+=s?1:0,n>=2)r+="0.0.0";else{const e=t.getAppearance();r+=e.getStyleProperties(n)?1:0,r+=".",r+=e.getTextureBits().toString(16),r+=".",r+=e.getMaterial().getTextureBits().toString(16)}return this[Ir].get(r)??this.createPointingShader(r,e,t,i)},createPointingShader(e,t,i,n){const s=i.getAppearance(),r=i.getGeometryContext(),o=[];switch(o.push("X3D_DEPTH_SHADER"),r.hasNormals&&o.push("X3D_NORMALS"),t&&(o.push("X3D_CLIP_PLANES"),o.push("X3D_NUM_CLIP_PLANES "+t)),i.getShapeKey()){case 1:case 2:o.push("X3D_INSTANCING");break;case 3:o.push("X3D_INSTANCING","X3D_INSTANCE_NORMAL")}o.push(`X3D_GEOMETRY_${r.geometryType}D`),s.getStyleProperties(r.geometryType)&&o.push("X3D_STYLE_PROPERTIES"),+s.getMaterial().getTextureBits()&&o.push("X3D_MATERIAL_TEXTURES"),+s.getTextureBits()&&o.push("X3D_TEXTURE"),n?.getShaderOptions(o);const a=this.createShader("Pointing","Pointing","Pointing",o);return this[Ir].set(e,a),a}});const Dr=Vr,Lr=s.A.add("X3DPointingDeviceSensorContext",Dr);function Br({browser:e,x:t,y:i,width:n,height:s,samples:r,oit:o}){const a=e.getContext();if(this.browser=e,this.context=a,this.x=t,this.y=i,this.width=n,this.height=s,this.samples=r,this.oit=o,this.frameBuffer=a.createFramebuffer(),a.bindFramebuffer(a.FRAMEBUFFER,this.frameBuffer),this.colorBuffer=a.createRenderbuffer(),a.bindRenderbuffer(a.RENDERBUFFER,this.colorBuffer),r?a.renderbufferStorageMultisample(a.RENDERBUFFER,r,a.RGBA8,n,s):a.renderbufferStorage(a.RENDERBUFFER,a.RGBA8,n,s),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.RENDERBUFFER,this.colorBuffer),this.depthBuffer=a.createRenderbuffer(),a.bindRenderbuffer(a.RENDERBUFFER,this.depthBuffer),r?a.renderbufferStorageMultisample(a.RENDERBUFFER,r,a.DEPTH_COMPONENT24,n,s):a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_COMPONENT24,n,s),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.RENDERBUFFER,this.depthBuffer),a.checkFramebufferStatus(a.FRAMEBUFFER)!==a.FRAMEBUFFER_COMPLETE)throw new Error("Couldn't create frame buffer.");if((t||i)&&(this.auxBuffer=a.createFramebuffer(),a.bindFramebuffer(a.FRAMEBUFFER,this.auxBuffer),this.auxColorBuffer=a.createRenderbuffer(),a.bindRenderbuffer(a.RENDERBUFFER,this.auxColorBuffer),a.renderbufferStorage(a.RENDERBUFFER,a.RGBA8,n,s),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.RENDERBUFFER,this.auxColorBuffer),a.checkFramebufferStatus(a.FRAMEBUFFER)!==a.FRAMEBUFFER_COMPLETE))throw new Error("Couldn't create frame buffer.");if(!o)return;if(this.oitFramebuffer=a.createFramebuffer(),a.bindFramebuffer(a.FRAMEBUFFER,this.oitFramebuffer),a.drawBuffers([a.COLOR_ATTACHMENT0,a.COLOR_ATTACHMENT1]),r?(this.accumRevealageBuffer=a.createRenderbuffer(),a.bindRenderbuffer(a.RENDERBUFFER,this.accumRevealageBuffer),a.renderbufferStorageMultisample(a.RENDERBUFFER,r,a.RGBA16F,n,s),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.RENDERBUFFER,this.accumRevealageBuffer),this.alphaBuffer=a.createRenderbuffer(),a.bindRenderbuffer(a.RENDERBUFFER,this.alphaBuffer),a.renderbufferStorageMultisample(a.RENDERBUFFER,r,a.RGBA16F,n,s),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.COLOR_ATTACHMENT1,a.RENDERBUFFER,this.alphaBuffer),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.RENDERBUFFER,this.depthBuffer),this.accumRevealageTextureBuffer=a.createFramebuffer(),a.bindFramebuffer(a.FRAMEBUFFER,this.accumRevealageTextureBuffer),this.accumRevealageTexture=a.createTexture(),a.bindTexture(a.TEXTURE_2D,this.accumRevealageTexture),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.NEAREST),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.NEAREST),a.texImage2D(a.TEXTURE_2D,0,a.RGBA16F,n,s,0,a.RGBA,a.FLOAT,null),a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_2D,this.accumRevealageTexture,0),this.alphaTextureBuffer=a.createFramebuffer(),a.bindFramebuffer(a.FRAMEBUFFER,this.alphaTextureBuffer),this.alphaTexture=a.createTexture(),a.bindTexture(a.TEXTURE_2D,this.alphaTexture),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.NEAREST),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.NEAREST),a.texImage2D(a.TEXTURE_2D,0,a.RGBA16F,n,s,0,a.RGBA,a.FLOAT,null),a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_2D,this.alphaTexture,0)):(this.accumRevealageTexture=a.createTexture(),a.bindTexture(a.TEXTURE_2D,this.accumRevealageTexture),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.NEAREST),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.NEAREST),a.texImage2D(a.TEXTURE_2D,0,a.RGBA16F,n,s,0,a.RGBA,a.FLOAT,null),a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_2D,this.accumRevealageTexture,0),this.alphaTexture=a.createTexture(),a.bindTexture(a.TEXTURE_2D,this.alphaTexture),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.NEAREST),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.NEAREST),a.texImage2D(a.TEXTURE_2D,0,a.RGBA16F,n,s,0,a.RGBA,a.FLOAT,null),a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT1,a.TEXTURE_2D,this.alphaTexture,0),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.RENDERBUFFER,this.depthBuffer)),a.checkFramebufferStatus(a.FRAMEBUFFER)!==a.FRAMEBUFFER_COMPLETE)throw new Error("Couldn't create frame buffer.");this.shaderNode=e.getOITComposeShader(),this.program=this.shaderNode.getProgram(),a.useProgram(this.program);const l=a.getUniformLocation(this.program,"x3d_AccumRevealageTexture"),h=a.getUniformLocation(this.program,"x3d_AlphaTexture");a.uniform1i(l,0),a.uniform1i(h,1)}Object.assign(Br.prototype,{getX(){return this.x},getY(){return this.y},getWidth(){return this.width},getHeight(){return this.height},getSamples(){return this.samples},getOIT(){return this.oit},bind(){const{context:e,frameBuffer:t}=this;e.bindFramebuffer(e.FRAMEBUFFER,t)},clear(){const{context:e,frameBuffer:t,width:i,height:n}=this;e.bindFramebuffer(e.FRAMEBUFFER,t),e.viewport(0,0,i,n),e.scissor(0,0,i,n),e.clearColor(0,0,0,0),e.clear(e.COLOR_BUFFER_BIT)},bindTransparency(){const{context:e,oitFramebuffer:t}=this;e.bindFramebuffer(e.FRAMEBUFFER,t),e.clearColor(0,0,0,1),e.clear(e.COLOR_BUFFER_BIT),e.blendFuncSeparate(e.ONE,e.ONE,e.ZERO,e.ONE_MINUS_SRC_ALPHA)},compose(){const{context:e,browser:t,width:i,height:n,samples:s,program:r}=this;e.viewport(0,0,i,n),e.scissor(0,0,i,n),s&&(e.bindFramebuffer(e.READ_FRAMEBUFFER,this.oitFramebuffer),e.readBuffer(e.COLOR_ATTACHMENT0),e.bindFramebuffer(e.DRAW_FRAMEBUFFER,this.accumRevealageTextureBuffer),e.blitFramebuffer(0,0,i,n,0,0,i,n,e.COLOR_BUFFER_BIT,e.LINEAR),e.readBuffer(e.COLOR_ATTACHMENT1),e.bindFramebuffer(e.DRAW_FRAMEBUFFER,this.alphaTextureBuffer),e.blitFramebuffer(0,0,i,n,0,0,i,n,e.COLOR_BUFFER_BIT,e.LINEAR)),e.useProgram(r),e.activeTexture(e.TEXTURE0+0),e.bindTexture(e.TEXTURE_2D,this.accumRevealageTexture),e.activeTexture(e.TEXTURE0+1),e.bindTexture(e.TEXTURE_2D,this.alphaTexture),e.bindFramebuffer(e.FRAMEBUFFER,this.frameBuffer),e.disable(e.DEPTH_TEST),e.enable(e.BLEND),e.blendFunc(e.ONE,e.ONE_MINUS_SRC_ALPHA),e.enable(e.CULL_FACE),e.frontFace(e.CCW),e.bindVertexArray(t.getFullscreenVertexArrayObject()),e.drawArrays(e.TRIANGLES,0,6),e.disable(e.BLEND),e.enable(e.DEPTH_TEST)},blit(){const{browser:e,context:t,x:i,y:n,width:s,height:r,samples:o,frameBuffer:a,auxBuffer:l}=this;t.viewport(0,0,i+s,n+r),t.scissor(0,0,i+s,n+r),t.bindFramebuffer(t.READ_FRAMEBUFFER,a),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,l??e.getDefaultFramebuffer()),t.blitFramebuffer(0,0,s,r,0,0,s,r,t.COLOR_BUFFER_BIT,o?t.LINEAR:t.NEAREST),l&&(t.bindFramebuffer(t.READ_FRAMEBUFFER,l),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,e.getDefaultFramebuffer()),t.blitFramebuffer(0,0,s,r,i,n,i+s,n+r,t.COLOR_BUFFER_BIT,t.NEAREST))},dispose(){const e=this.context;e.deleteFramebuffer(this.frameBuffer),e.deleteRenderbuffer(this.colorBuffer),e.deleteRenderbuffer(this.depthBuffer),e.deleteFramebuffer(this.auxFramebuffer),e.deleteRenderbuffer(this.auxColorBuffer),e.deleteFramebuffer(this.oitFramebuffer),e.deleteFramebuffer(this.accumRevealageTextureBuffer),e.deleteFramebuffer(this.alphaTextureBuffer),e.deleteRenderbuffer(this.accumRevealageBuffer),e.deleteRenderbuffer(this.alphaBuffer),e.deleteTexture(this.accumRevealageTexture),e.deleteTexture(this.alphaTexture)}});const kr=Br,jr=s.A.add("MultiSampleFramebuffer",kr);class Ur{static#L=new Map;static acquire(e,t){this.#L.has(e)||this.#L.set(e,[]);const i=this.#L.get(e),n=i.slice(),s=new Promise(async(e,i)=>{try{await Promise.allSettled(n),e(await t())}catch(e){i(e)}}).finally(()=>{i.splice(i.indexOf(s),1),i.length||this.#L.delete(e)});return i.push(s),s}}const Xr=Ur,zr=s.A.add("Lock",Xr);var Gr=n(9340);const Hr=Symbol(),$r=Symbol(),Yr=Symbol(),qr=Symbol(),Wr=Symbol(),Kr=Symbol(),Zr=Symbol(),Qr=Symbol(),Jr=Symbol(),eo=Symbol(),to=Symbol(),io=Symbol();function no(){this.addChildObjects(m.A.outputOnly,"viewport",new c.A.SFVec4f(0,0,300,150)),this[$r]=[],this[qr]=[],this[eo]=new Map,this[Kr]=[],this[Hr]=window,this[Yr]=null,this[io]=Symbol()}Object.assign(no.prototype,{initialize(){const e=this.getContext();e.enable(e.SCISSOR_TEST),e.enable(e.DEPTH_TEST),e.depthFunc(e.LEQUAL),e.clearDepth(1),e.blendFuncSeparate(e.SRC_ALPHA,e.ONE_MINUS_SRC_ALPHA,e.ONE,e.ONE_MINUS_SRC_ALPHA),e.blendEquationSeparate(e.FUNC_ADD,e.FUNC_ADD),Gr(window).on(`orientationchange.X3DRenderingContext-${this.getInstanceId()}`,()=>this.reshape()),this[Wr]=new ResizeObserver(()=>{this.reshape(),"undefined"==typeof jest&&this[Symbol.for("X_ITE.X3DBrowserContext.traverse")](performance.now())}),this[Wr].observe(this.getSurface()[0]),this.reshape(),Gr(document).on(["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"].map(e=>`${e}.X3DRenderingContext-${this.getInstanceId()}`).join(" "),()=>this.onfullscreen()),navigator.xr?.addEventListener("devicechange",()=>this.xrUpdateButton()),this.xrUpdateButton()},getRenderer(){const e=this.getContext();if(!navigator.userAgent.match(/Firefox/)){const t=e.getExtension("WEBGL_debug_renderer_info");if(t)return e.getParameter(t.UNMASKED_RENDERER_WEBGL)}return e.getParameter(e.RENDERER)},getVendor(){const e=this.getContext();if(!navigator.userAgent.match(/Firefox/)){const t=e.getExtension("WEBGL_debug_renderer_info");if(t)return e.getParameter(t.UNMASKED_VENDOR_WEBGL)}return e.getParameter(e.VENDOR)},getWebGLVersion(){const e=this.getContext();return e.getParameter(e.VERSION)},getMaxSamples(){const e=this.getContext();return e.getParameter(e.MAX_SAMPLES)},getMaxClipPlanes:()=>6,getDepthSize(){const e=this.getContext();return e.getParameter(e.DEPTH_BITS)},getColorDepth(){const e=this.getContext();return e.getParameter(e.RED_BITS)+e.getParameter(e.BLUE_BITS)+e.getParameter(e.GREEN_BITS)+e.getParameter(e.ALPHA_BITS)},getViewport(){return this._viewport},getLocalObjects(){return this[Kr]},getFramebuffers(){return this[$r]},getDefaultFramebuffer(){return this[Yr]},setDefaultFramebuffer(e){this[Yr]=e;for(const e of this[$r])e.dispose();this[$r]=[],this.reshape()},addTextureBuffer(e){this[qr].push(e)},getFullscreenVertexArrayObject(){return this[Zr]??=(()=>{const e=this.getContext(),t=e.createVertexArray(),i=e.createBuffer();return this[Qr]=i,e.bindVertexArray(t),e.bindBuffer(e.ARRAY_BUFFER,i),e.bufferData(e.ARRAY_BUFFER,new Float32Array([-1,1,-1,-1,1,-1,-1,1,1,-1,1,1]),e.STATIC_DRAW),e.enableVertexAttribArray(0),e.vertexAttribPointer(0,2,e.FLOAT,!1,0,0),t})()},getOITComposeShader(){return this[Jr]??=this.createShader("OITCompose","FullScreen","OITCompose")},getDepthShader(e,t,i,n){const s=i.getGeometryContext();let r="";if(r+=e?1:0,r+=t,r+=n?.getHAnimKey()??"[]",r+=i.getShapeKey(),r+=s.geometryType,s.geometryType>=2)r+="0.0.0";else{const e=i.getAppearance();r+=e.getStyleProperties(s.geometryType)?1:0,r+=".",r+=e.getTextureBits().toString(16),r+=".",r+=e.getMaterial().getTextureBits().toString(16)}return this[eo].get(r)??this.createDepthShader(r,e,t,i,n)},createDepthShader(e,t,i,n,s){const r=n.getAppearance(),o=n.getGeometryContext(),a=[];switch(t&&(a.push("X3D_NORMAL_BUFFER"),o.hasNormals&&a.push("X3D_NORMALS")),i&&(a.push("X3D_CLIP_PLANES"),a.push("X3D_NUM_CLIP_PLANES "+i)),n.getShapeKey()){case 1:case 2:a.push("X3D_INSTANCING");break;case 3:a.push("X3D_INSTANCING","X3D_INSTANCE_NORMAL")}a.push(`X3D_GEOMETRY_${o.geometryType}D`),r.getStyleProperties(o.geometryType)&&a.push("X3D_STYLE_PROPERTIES"),s?.getShaderOptions(a);const l=this.createShader("Depth","Depth","Depth",a);return this[eo].set(e,l),l},resize(e,t){return new Promise(i=>{const n=this.getRenderingProperty("ContentScale"),s=0|Math.max(e*n,1),r=0|Math.max(t*n,1),o=Symbol(),a=()=>{this._viewport[2]===s&&this._viewport[3]===r&&(this._viewport.removeFieldCallback(o),i())};this.getElement().css({width:`${e}px`,height:`${t}px`}),this._viewport.addFieldCallback(o,a),a()})},reshape(){if(this.getSession()!==window)return;const e=this.getCanvas(),t=this.getRenderingProperty("ContentScale"),i=0|Math.max(e.parent().width()*t,1),n=0|Math.max(e.parent().height()*t,1);e.prop("width",i).prop("height",n),this.reshapeFramebuffer(0,0,0,i,n),this.addBrowserEvent()},reshapeFramebuffer(e,t,i,n,s){const r=this.getRenderingProperty("Multisampling"),o=this.getBrowserOption("OrderIndependentTransparency"),a=this[$r][e];if(!a||t!==a.getX()||i!==a.getY()||n!==a.getWidth()||s!==a.getHeight()||r!==a.getSamples()||o!==a.getOIT()){this._viewport[2]=n,this._viewport[3]=s,a?.dispose(),this[$r][e]=new jr({browser:this,x:t,y:i,width:n,height:s,samples:r,oit:o});for(const e of this[qr])this.reshapeTextureBuffer(e,n,s)}},reshapeTextureBuffer(e,t,i){const n=this[e];n&&(t===n.getWidth()&&i===n.getHeight()||(n.dispose(),this[e]=void 0))},resetShapeId(){this[to]=0},getShapeId(){return++this[to]},onfullscreen(){const e=this.getElement();document.fullscreenElement===e[0]?e.addClass("x_ite-fullscreen"):e.removeClass("x_ite-fullscreen")},async xrCheckSupport(){if(!("xr"in navigator))return!1;const e=this.getBrowserOption("XRSessionMode").toLowerCase().replaceAll("_","-");try{return await navigator.xr.isSessionSupported(e)}catch{return!1}},xrUpdateButton(){return zr.acquire(this[io],async()=>{this.getSurface().find(".x_ite-private-xr-button").remove(),await this.xrCheckSupport()&&(await this.loadComponents(this.getComponent("WebXR"),this.getComponent("Geometry2D")),this.xrAddButton())})},xrFrame(){},getSession(){return this[Hr]},setSession(e){this[Hr]=e},getPose:()=>null,dispose(){this[Hr]=window,this[Wr].disconnect(),Gr(window).off(`.X3DRenderingContext-${this.getInstanceId()}`),Gr(document).off(`.X3DRenderingContext-${this.getInstanceId()}`)}});const so=no,ro=s.A.add("X3DRenderingContext",so);function oo(){}Object.assign(oo.prototype,{isExternal(){return!this.getScriptNode()},getScriptNode:()=>null});const ao=oo,lo=s.A.add("X3DScriptingContext",ao),ho=s.A.add("ClipPlanes2.glsl",()=>"\n#if defined(X3D_CLIP_PLANES)\nuniform vec4 x3d_ClipPlane[X3D_NUM_CLIP_PLANES];void clip(){for(int i=0;i<X3D_NUM_CLIP_PLANES;++i){if(dot(vertex,x3d_ClipPlane[i].xyz)-x3d_ClipPlane[i].w<0.)discard;}}\n#endif\n"),co=s.A.add("Fog2.glsl",()=>"\n#if defined(X3D_FOG)\nuniform x3d_FogParameters x3d_Fog;float getFogInterpolant(){\n#if defined(X3D_FOG_COORDS)\nreturn clamp(1.-fogDepth,0.,1.);\n#else\nfloat visibilityStart=x3d_Fog.visibilityStart;float visibilityRange=x3d_Fog.visibilityRange-visibilityStart;float dV=max(length(x3d_Fog.matrix*vertex)-visibilityStart,0.);\n#if defined(X3D_FOG_LINEAR)\nreturn max(visibilityRange-dV,0.)/visibilityRange;\n#elif defined(X3D_FOG_EXPONENTIAL)\nreturn exp(-dV/max(visibilityRange-dV,.001));\n#endif\n#endif\n}vec3 getFogColor(const in vec3 color){return mix(x3d_Fog.color,color,getFogInterpolant());}\n#endif\n"),uo=s.A.add("Fragment2.glsl",()=>`\n#if defined(X3D_ALPHA_MODE_MASK)\nuniform float x3d_AlphaCutoff;\n#endif\n#if defined(X3D_FOG)&&defined(X3D_FOG_COORDS)\nin float fogDepth;\n#endif\n#if defined(X3D_COLOR_MATERIAL)\nin vec4 color;\n#endif\n#if!defined(X3D_GEOMETRY_0D)&&!defined(X3D_GEOMETRY_1D)\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\n${Array.from({length:4},(e,t)=>`\n#if X3D_NUM_TEXTURE_COORDINATES > ${t}\nin vec4 texCoord${t};\n#endif\n`).join("\n")}\n#endif\n#else\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\n${Array.from({length:4},(e,t)=>`\n#if X3D_NUM_TEXTURE_COORDINATES > ${t}\nvec4 texCoord${t} = vec4 (0.0, 0.0, 0.0, 1.0);\n#endif\n`).join("\n")}\n#endif\n#endif\n#if defined(X3D_NORMALS)\nin vec3 normal;\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\nin vec3 localNormal;\n#endif\n#if defined(X3D_TANGENTS)\nin mat3 TBN;\n#endif\n#else\nvec3 normal=vec3(0.,0.,1.);\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\nvec3 localNormal=vec3(0.,0.,1.);\n#endif\n#endif\nin vec3 vertex;\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\nin vec3 localVertex;\n#endif\n#if defined(X3D_LOGARITHMIC_DEPTH_BUFFER)\nuniform float x3d_LogarithmicFarFactor1_2;in float depth;\n#endif\n#if defined(X3D_ORDER_INDEPENDENT_TRANSPARENCY)\nlayout(location=0)out vec4 x3d_FragData0;layout(location=1)out vec4 x3d_FragData1;\n#else\nlayout(location=0)out vec4 x3d_FragColor;\n#endif\nbool frontFacing;\n#pragma X3D include "../pbr/ToneMapping.glsl"\n#pragma X3D include "Texture.glsl"\n#pragma X3D include "Normal.glsl"\n#pragma X3D include "ClipPlanes.glsl"\n#pragma X3D include "Point.glsl"\n#pragma X3D include "Stipple.glsl"\n#pragma X3D include "Hatch.glsl"\n#pragma X3D include "Fog.glsl"\nvec4 getMaterialColor(const in vec4 fragCoord);\n#if defined(X3D_ORDER_INDEPENDENT_TRANSPARENCY)\nfloat weight(const in float z,const in float a){return clamp(pow(min(1.,a*10.)+.01,3.)*1e8*pow(1.-z*.9,3.),1e-2,3e3);}\n#endif\nvoid main(){frontFacing=gl_FrontFacing;\n#if!defined(X3D_NORMALS)&&(defined(X3D_GEOMETRY_2D)||defined(X3D_GEOMETRY_3D))\ngenerateFlatNormals();\n#endif\n#if defined(X3D_CLIP_PLANES)\nclip();\n#endif\n#if defined(X3D_GEOMETRY_1D)&&defined(X3D_STYLE_PROPERTIES)\nstipple(gl_FragCoord);\n#endif\n#if defined(X3D_GEOMETRY_0D)&&defined(X3D_STYLE_PROPERTIES)\nsetPointTexCoords(gl_PointCoord);\n#elif defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\nsetTexCoords();\n#endif\nvec4 finalColor=getMaterialColor(gl_FragCoord);\n#if defined(X3D_ALPHA_MODE_OPAQUE)\nfinalColor.a=1.;\n#elif defined(X3D_ALPHA_MODE_MASK)\nif(finalColor.a<x3d_AlphaCutoff)discard;finalColor.a=1.;\n#endif\n#if defined(X3D_GEOMETRY_0D)&&defined(X3D_STYLE_PROPERTIES)\nfinalColor=getPointColor(finalColor,gl_PointCoord);\n#endif\n#if(defined(X3D_GEOMETRY_2D)||defined(X3D_GEOMETRY_3D))&&defined(X3D_STYLE_PROPERTIES)\nfinalColor=getHatchColor(finalColor,gl_FragCoord);\n#endif\n#if defined(X3D_FOG)\nfinalColor.rgb=getFogColor(finalColor.rgb);\n#endif\n#if!defined(X3D_LINEAR_OUTPUT)\nfinalColor.rgb=toneMap(finalColor.rgb);\n#endif\n#if defined(X3D_ORDER_INDEPENDENT_TRANSPARENCY)\nfloat a=finalColor.a;float w=weight(gl_FragCoord.z,a);finalColor.rgb*=a;finalColor*=w;x3d_FragData0=vec4(finalColor.rgb,a);x3d_FragData1=vec4(finalColor.a);\n#else\nx3d_FragColor=finalColor;\n#endif\n#if defined(X3D_LOGARITHMIC_DEPTH_BUFFER)\ngl_FragDepth=log2(depth)*x3d_LogarithmicFarFactor1_2;\n#endif\n}`),po=s.A.add("Hatch2.glsl",()=>"\n#if(defined(X3D_GEOMETRY_2D)||defined(X3D_GEOMETRY_3D))&&defined(X3D_STYLE_PROPERTIES)\nuniform x3d_FillPropertiesParameters x3d_FillProperties;vec4 getHatchColor(const in vec4 color,const in vec4 fragCoord){vec4 finalColor=x3d_FillProperties.filled?color:vec4(0);\n#if defined(X3D_STYLE_PROPERTIES_TEXTURE)\nvec2 t=fragCoord.xy/(32.*x3d_FillProperties.scale);vec4 hatch=texture(x3d_FillProperties.texture,vec2(t.x,1.-t.y));hatch.rgb*=x3d_FillProperties.hatchColor;finalColor=mix(finalColor,hatch,hatch.a);\n#endif\nreturn finalColor;}\n#endif\n"),go=s.A.add("Instancing2.glsl",()=>"\n#if defined(X3D_INSTANCING)\n#if defined(X3D_TEX_COORD_RAMP)\nuniform sampler2D x3d_TexCoordRamp;in vec4 x3d_Particle;vec4 getInstanceTexCoord(const in vec4 texCoord,const in int vertexId){const int map[6]=int[6](0,1,2,0,2,3);int index0=int(x3d_Particle[3]);return texelFetch(x3d_TexCoordRamp,index0+map[vertexId],0);}\n#else\n#define getInstanceTexCoord(texCoord,vertexId)(texCoord)\n#endif\n#if defined(X3D_INSTANCE_NORMAL)\nin mat3 x3d_InstanceNormalMatrix;vec3 getInstanceNormal(const in vec3 normal){return x3d_InstanceNormalMatrix*normal;}\n#else\n#define getInstanceNormal(normal)(normal)\n#endif\nin mat4 x3d_InstanceMatrix;vec4 getInstanceVertex(const in vec4 vertex){return x3d_InstanceMatrix*vertex;}float getInstancePointSize(const in float pointSize){return pointSize*x3d_InstanceMatrix[0].x;}\n#else\n#define getInstanceVertex(vertex)(vertex)\n#define getInstanceNormal(normal)(normal)\n#define getInstanceTexCoord(texCoord,vertexId)(texCoord)\n#define getInstancePointSize(pointSize)(pointSize)\n#endif\n"),fo=s.A.add("Lighting2.glsl",()=>"\n#if defined(X3D_LIGHTING)\nfloat getAttenuation(const in vec3 attenuation,const in float distanceToLight){return 1./max(dot(attenuation,vec3(1.,distanceToLight,distanceToLight*distanceToLight)),1.);}float getSpotFactor(const in vec3 pointToLight,const in vec3 direction,const in float cutOffAngle,const in float beamWidth){float spotAngle=acos(clamp(dot(-pointToLight,direction),-1.,1.));if(spotAngle>=cutOffAngle)return 0.;else if(spotAngle<=beamWidth)return 1.;return(spotAngle-cutOffAngle)/(beamWidth-cutOffAngle);}\n#endif\n"),mo=s.A.add("Line22.glsl",()=>"\nstruct Line2{vec2 point;vec2 direction;};Line2 line2(const in vec2 point1,const in vec2 point2){return Line2(point1,normalize(point2-point1));}vec2 closest_point(const in Line2 line,const in vec2 point){vec2 r=point-line.point;float d=dot(r,line.direction);return line.direction*d+line.point;}"),Ao={names:["x3d_AmbientTexture","x3d_DiffuseTexture","x3d_SpecularTexture","x3d_EmissiveTexture","x3d_ShininessTexture","x3d_BaseTexture","x3d_MetallicRoughnessTexture","x3d_OcclusionTexture","x3d_NormalTexture"],add(e){this.names.push(e)},texture(e,t="rgba",i=""){const n=!!e.match(/EXT$/);e=e.replace(/EXT$/,"");const s=["","float","vec2","vec3","vec4"][t.length],r=e.replace(/([a-z])([A-Z])/g,"$1_$2").toUpperCase(),o=n?"EXT":"",a=n?"_EXT":"";return`\n#if defined(${r}${a})\nuniform ${e}Parameters${o}\n${e}${o};\n${s}\nget${e.replace(/^x3d_/g,"")}${o} (){vec3 texCoord=getTexCoord(${e}${o} .textureTransformMapping,${e}${o} .textureCoordinateMapping);\n#if defined(${r}${a}_FLIP_Y)\ntexCoord.y=1.-texCoord.y;\n#endif\n#if defined(${r}${a}_2D)\nvec4 textureColor=texture(${e}${o} .texture2D,texCoord.st);\n#elif defined(${r}${a}_3D)\nvec4 textureColor=texture(${e}${o} .texture3D,texCoord);\n#elif defined(${r}${a}_CUBE)\nvec4 textureColor=texture(${e}${o} .textureCube,texCoord);\n#endif\n${s}\ntextureColorComponents=textureColor.${t};\n#if defined(X3D_COLORSPACE_SRGB)\n#if defined(${r}${a}_LINEAR)\n#if ${"sRGB"===i||"linear"===i?1:0}\ntextureColorComponents=linearToSRGB(textureColorComponents);\n#endif\n#endif\n#elif defined(X3D_COLORSPACE_LINEAR)\n#if!defined(${r}${a}_LINEAR)\n#if ${"sRGB"===i||"linear"===i?1:0}\ntextureColorComponents=sRGBToLinear(textureColorComponents);\n#endif\n#endif\n#endif\nreturn textureColorComponents;}\n#endif\n`},structs(){return this.names.map(e=>{const t=e.replace(/([a-z])([A-Z])/g,"$1_$2").toUpperCase();return`\n#if defined(${t})\nstruct ${e.replace(/(EXT)?$/,"Parameters$1")}\n{mediump int textureTransformMapping;mediump int textureCoordinateMapping;\n#if defined(${t}_2D)\nmediump sampler2D texture2D;\n#endif\n#if defined(${t}_3D)\nmediump sampler3D texture3D;\n#endif\n#if defined(${t}_CUBE)\nmediump samplerCube textureCube;\n#endif\n};\n#endif\n`}).join("\n")}},_o=s.A.add("MaterialTextures",Ao),yo=s.A.add("Material2.glsl",()=>`\n#pragma X3D include "Fragment.glsl"\nuniform x3d_MaterialParameters x3d_Material;\n#if defined(X3D_LIGHTING)\n${_o.texture("x3d_AmbientTexture","rgb","sRGB")}\nvec3 getAmbientColor(const in vec3 diffuseColor){vec3 ambientColor=x3d_Material.ambientIntensity*diffuseColor;\n#if defined(X3D_AMBIENT_TEXTURE)\nambientColor*=getAmbientTexture();\n#endif\nreturn ambientColor;}\n#endif\n${_o.texture("x3d_DiffuseTexture","rgba","sRGB")}\nvec4 getDiffuseColor(){float alpha=1.-x3d_Material.transparency;\n#if defined(X3D_COLOR_MATERIAL)\nvec4 diffuseColor=vec4(color.rgb,color.a*alpha);\n#else\nvec4 diffuseColor=vec4(x3d_Material.diffuseColor,alpha);\n#endif\n#if defined(X3D_DIFFUSE_TEXTURE)\ndiffuseColor*=getDiffuseTexture();\n#elif defined(X3D_TEXTURE)\ndiffuseColor=getTextureColor(diffuseColor,vec4(x3d_Material.specularColor,alpha));\n#endif\nreturn diffuseColor;}\n#if defined(X3D_LIGHTING)\n${_o.texture("x3d_SpecularTexture","rgb","sRGB")}\nvec3 getSpecularColor(){vec3 specularColor=x3d_Material.specularColor;\n#if defined(X3D_SPECULAR_TEXTURE)\nspecularColor*=getSpecularTexture();\n#endif\nreturn specularColor;}\n#endif\n${_o.texture("x3d_EmissiveTexture","rgb","sRGB")}\nvec3 getEmissiveColor(){vec3 emissiveColor=x3d_Material.emissiveColor;\n#if defined(X3D_EMISSIVE_TEXTURE)\nemissiveColor*=getEmissiveTexture();\n#endif\nreturn emissiveColor;}\n#if defined(X3D_LIGHTING)\n${_o.texture("x3d_ShininessTexture","a")}\nfloat getShininessFactor(){float shininess=x3d_Material.shininess;\n#if defined(X3D_SHININESS_TEXTURE)\nshininess*=getShininessTexture();\n#endif\nreturn shininess;}\n#endif\n${_o.texture("x3d_OcclusionTexture","r")}\nfloat getOcclusionFactor(){\n#if defined(X3D_OCCLUSION_TEXTURE)\nreturn getOcclusionTexture();\n#else\nreturn 1.;\n#endif\n}\n#if defined(X3D_LIGHTING)\n#pragma X3D include "Lighting.glsl"\n#pragma X3D include "Shadow.glsl"\nuniform x3d_LightSourceParameters x3d_LightSource[X3D_NUM_LIGHTS];vec3 getMaterialColor(const in vec3 vertex,const in vec3 N,const in vec3 ambientColor,const in vec3 diffuseColor,const in vec3 specularColor,const in float shininess){vec3 V=normalize(-vertex);vec3 finalColor=vec3(0);for(int i=0;i<X3D_NUM_LIGHTS;++i){x3d_LightSourceParameters light=x3d_LightSource[i];vec3 vL=light.location-vertex;float dL=length(light.matrix*vL);if(dL<=light.radius||light.radius<0.){bool di=light.type==x3d_DirectionalLight;vec3 d=light.direction;vec3 c=light.attenuation;vec3 L=di?-d:normalize(vL);vec3 H=normalize(L+V);float lightAngle=max(dot(N,L),0.);vec3 diffuseTerm=diffuseColor*lightAngle;float specularFactor=shininess>0.?pow(max(dot(N,H),0.),shininess*128.):1.;vec3 specularTerm=specularColor*specularFactor;float attenuationFactor=di?1.:getAttenuation(c,dL);float spotFactor=light.type==x3d_SpotLight?getSpotFactor(L,d,light.cutOffAngle,light.beamWidth):1.;float attenuationSpotFactor=attenuationFactor*spotFactor;vec3 ambientTerm=light.ambientIntensity*ambientColor;vec3 diffuseSpecularTerm=light.intensity*(diffuseTerm+specularTerm);\n#if defined(X3D_SHADOWS)\nif(lightAngle>0.)diffuseSpecularTerm=mix(diffuseSpecularTerm,light.shadowColor,getShadowIntensity(i,light));\n#endif\nfinalColor+=attenuationSpotFactor*light.color*(ambientTerm+diffuseSpecularTerm);}}return finalColor;}\n#endif\n#if defined(X3D_GOURAUD_MATERIAL)\nvec4 getMaterialColor(const in vec4 fragCoord){float alpha=1.-x3d_Material.transparency;\n#if defined(X3D_COLOR_MATERIAL)\nvec3 diffuseColor=color.rgb;alpha*=color.a;\n#else\nvec3 diffuseColor=x3d_Material.diffuseColor;\n#endif\n#if defined(X3D_LIGHTING)\nvec3 ambientColor=getAmbientColor(diffuseColor);vec3 specularColor=getSpecularColor();float shininess=getShininessFactor();float normalScale=x3d_Material.normalScale;vec4 finalColor=vec4(getMaterialColor(vertex,getNormalVector(normalScale),ambientColor,diffuseColor,specularColor,shininess),alpha);\n#else\nvec4 finalColor=vec4(vec3(0),alpha);\n#endif\n#if defined(X3D_OCCLUSION_TEXTURE)\nfinalColor=mix(finalColor,finalColor*getOcclusionFactor(),x3d_Material.occlusionStrength);\n#endif\nfinalColor.rgb+=getEmissiveColor();\n#if defined(X3D_DIFFUSE_TEXTURE)\nfinalColor*=getDiffuseTexture();\n#elif defined(X3D_TEXTURE)\nfinalColor=getTextureColor(finalColor,vec4(x3d_Material.specularColor,alpha));\n#endif\n#if defined(X3D_TEXTURE_PROJECTION)\ndiffuseColor*=getTextureProjectorColor();\n#endif\nreturn finalColor;}\n#endif\n#if defined(X3D_PHONG_MATERIAL)\nvec4 getMaterialColor(const in vec4 fragCoord){vec4 diffuseColorAlpha=getDiffuseColor();float alpha=diffuseColorAlpha.a;vec3 diffuseColor=diffuseColorAlpha.rgb;\n#if defined(X3D_TEXTURE_PROJECTION)\ndiffuseColor*=getTextureProjectorColor();\n#endif\n#if defined(X3D_LIGHTING)\nvec3 ambientColor=getAmbientColor(diffuseColor);vec3 specularColor=getSpecularColor();float shininess=getShininessFactor();float normalScale=x3d_Material.normalScale;vec3 finalColor=getMaterialColor(vertex,getNormalVector(normalScale),ambientColor,diffuseColor,specularColor,shininess);\n#else\nvec3 finalColor=vec3(0);\n#endif\n#if defined(X3D_OCCLUSION_TEXTURE)\nfinalColor=mix(finalColor,finalColor*getOcclusionFactor(),x3d_Material.occlusionStrength);\n#endif\nfinalColor+=getEmissiveColor();return vec4(finalColor,alpha);}\n#endif\n`),wo=s.A.add("Normal2.glsl",()=>"\n#if!defined(X3D_NORMALS)&&(defined(X3D_GEOMETRY_2D)||defined(X3D_GEOMETRY_3D))\nvec3 generateFlatNormal(const in vec3 vertex){vec3 dFdxPos=dFdx(vertex);vec3 dFdyPos=dFdy(vertex);return normalize(cross(dFdxPos,dFdyPos));}void generateFlatNormals(){normal=generateFlatNormal(vertex);\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\nlocalNormal=generateFlatNormal(localVertex);\n#endif\n}\n#endif\n#if defined(X3D_LIGHTING)||defined(X3D_USE_IBL)||defined(X3D_ANISOTROPY_MATERIAL_EXT)||defined(X3D_CLEARCOAT_MATERIAL_EXT)\nstruct NormalInfo{vec3 ng;vec3 ntex;vec3 n;vec3 t;vec3 b;};\n#if defined(X3D_NORMAL_TEXTURE)\nuniform x3d_NormalTextureParameters x3d_NormalTexture;\n#endif\nNormalInfo getNormalInfo(const in float normalScale){\n#if defined(X3D_NORMAL_TEXTURE)\nvec3 UV=getTexCoord(x3d_NormalTexture.textureTransformMapping,x3d_NormalTexture.textureCoordinateMapping);\n#if defined(X3D_NORMAL_TEXTURE_FLIP_Y)\nUV.y=1.-UV.y;\n#endif\n#else\nvec3 UV=vertex;\n#endif\nvec3 n,t,b,ng;\n#if defined(X3D_NORMALS)&&defined(X3D_TANGENTS)\nt=normalize(TBN[0]);b=normalize(TBN[1]);ng=normalize(TBN[2]);\n#else\nvec2 uv_dx=dFdx(UV.st);vec2 uv_dy=dFdy(UV.st);if(length(uv_dx)<=1e-2)uv_dx=vec2(1.,0.);if(length(uv_dy)<=1e-2)uv_dy=vec2(0.,1.);vec3 t_=(uv_dy.t*dFdx(vertex)-uv_dx.t*dFdy(vertex))/(uv_dx.s*uv_dy.t-uv_dy.s*uv_dx.t);ng=normalize(normal);t=normalize(t_-ng*dot(ng,t_));b=cross(ng,t);\n#endif\n#if defined(X3D_GEOMETRY_2D)||defined(X3D_GEOMETRY_3D)\nif(frontFacing==false){t=-t;b=-b;ng=-ng;}\n#endif\nNormalInfo info;info.ng=ng;\n#if defined(X3D_NORMAL_TEXTURE)\n#if defined(X3D_NORMAL_TEXTURE_2D)\nvec3 ntex=texture(x3d_NormalTexture.texture2D,UV.st).rgb;\n#elif defined(X3D_NORMAL_TEXTURE_3D)\nvec3 ntex=texture(x3d_NormalTexture.texture3D,UV).rgb;\n#elif defined(X3D_NORMAL_TEXTURE_CUBE)\nvec3 ntex=texture(x3d_NormalTexture.textureCube,UV).rgb;\n#endif\nntex=ntex*2.-vec3(1);ntex*=vec3(vec2(normalScale),1.);ntex=normalize(ntex);info.ntex=ntex;info.n=normalize(mat3(t,b,ng)*ntex);\n#else\ninfo.n=ng;\n#endif\ninfo.t=t;info.b=b;return info;}\n#endif\n#if defined(X3D_LIGHTING)\nvec3 getNormalVector(const in float normalScale){return getNormalInfo(normalScale).n;}\n#endif\n"),xo=s.A.add("Perlin2.glsl",()=>"\nfloat rand(const in vec2 co){return fract(sin(dot(co.xy,vec2(12.9898,78.233)))*43758.5453);}float rand(const in vec2 co,const in float l){return rand(vec2(rand(co),l));}float rand(const in vec2 co,const in float l,const in float t){return rand(vec2(rand(co,l),t));}float perlin(const in vec2 p,const in float dim,const in float time){const float M_PI=3.14159265358979323846;vec2 pos=floor(p*dim);vec2 posx=pos+vec2(1.,0.);vec2 posy=pos+vec2(0.,1.);vec2 posxy=pos+vec2(1);float c=rand(pos,dim,time);float cx=rand(posx,dim,time);float cy=rand(posy,dim,time);float cxy=rand(posxy,dim,time);vec2 d=fract(p*dim);d=-.5*cos(d*M_PI)+.5;float ccx=mix(c,cx,d.x);float cycxy=mix(cy,cxy,d.x);float center=mix(ccx,cycxy,d.y);return center*2.-1.;}vec3 perlin(const in vec3 p){return vec3(perlin(p.xy,1.,0.),perlin(p.yz,1.,0.),perlin(p.zx,1.,0.));}"),bo=s.A.add("Point2.glsl",()=>`\n#if defined(X3D_GEOMETRY_0D)&&defined(X3D_STYLE_PROPERTIES)\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\n#if!defined(X3D_DEPTH_SHADER)\nvoid setPointTexCoords(const in vec2 pointCoord){vec4 texCoord=vec4(pointCoord.x,1.-pointCoord.y,0.,1.);\n${Array.from({length:4},(e,t)=>`\n#if X3D_NUM_TEXTURE_COORDINATES > ${t}\ntexCoords [${t}] = texCoord;\n#endif\n`).join("\n")}\n}\n#endif\n#define getPointColor(color,pointCoord)(color)\n#else\nin float pointSize;\n#define setPointTexCoords(pointCoord)\nvec4 getPointColor(in vec4 color,const in vec2 pointCoord){if(pointSize>1.)color.a*=clamp(pointSize*(.5-distance(vec2(.5),pointCoord)),0.,1.);else color.a*=pointSize;return color;}\n#endif\n#endif\n`),So=s.A.add("PointSize2.glsl",()=>"\n#if defined(X3D_GEOMETRY_0D)&&defined(X3D_STYLE_PROPERTIES)\nuniform x3d_PointPropertiesParameters x3d_PointProperties;out float pointSize;float getPointSize(const in vec3 vertex){float pointSizeMinValue=x3d_PointProperties.pointSizeMinValue;float pointSizeMaxValue=x3d_PointProperties.pointSizeMaxValue;vec3 attenuation=x3d_PointProperties.attenuation;float dL=length(vertex);float pointSize=0.;pointSize=x3d_PointProperties.pointSizeScaleFactor;pointSize/=dot(attenuation,vec3(1.,dL,dL*dL));pointSize=clamp(pointSize,pointSizeMinValue,pointSizeMaxValue);\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURE)\nreturn pointSize;\n#else\nreturn pointSize+1.-step(pointSize,1.);\n#endif\n}\n#endif\n"),To=s.A.add("Shadow2.glsl",()=>`\n#if defined(X3D_SHADOWS)\nuniform sampler2D x3d_ShadowMap[X3D_NUM_LIGHTS];float getShadowDepth(const in int index,const in vec2 shadowCoord){switch(index){\n${Array.from({length:8},(e,t)=>`\n#if X3D_NUM_LIGHTS > ${t}\ncase ${t}:\nreturn texture (x3d_ShadowMap [${t}], shadowCoord) .r;\n#endif\n`).join("\n")}\n}return 0.;}float texture2DCompare(const in int index,const in vec2 texCoord,const in float compare){float shadowDepth=getShadowDepth(index,texCoord);return(1.-step(1.,shadowDepth))*step(shadowDepth,compare);}float texture2DShadowLerp(const in int index,const in vec2 texelSize,const in float shadowMapSize,const in vec2 texCoord,const in float compare){const vec2 offset=vec2(0.,1.);vec2 centroidTexCoord=floor(texCoord*shadowMapSize+.5)/shadowMapSize;float lb=texture2DCompare(index,centroidTexCoord+texelSize*offset.xx,compare);float lt=texture2DCompare(index,centroidTexCoord+texelSize*offset.xy,compare);float rb=texture2DCompare(index,centroidTexCoord+texelSize*offset.yx,compare);float rt=texture2DCompare(index,centroidTexCoord+texelSize*offset.yy,compare);vec2 f=fract(texCoord*shadowMapSize+.5);float a=mix(lb,lt,f.y);float b=mix(rb,rt,f.y);float c=mix(a,b,f.x);return c;}vec2 cubeToUVCompact(in vec3 v,const float texelSizeY){vec3 absV=abs(v);float scaleToCube=1./max(absV.x,max(absV.y,absV.z));absV*=scaleToCube;v*=scaleToCube*(1.-2.*texelSizeY);vec2 planar=v.xy;float almostATexel=1.5*texelSizeY;float almostOne=1.-almostATexel;if(absV.z>=almostOne){if(v.z>0.)planar.x=4.-v.x;}else if(absV.x>=almostOne){float signX=sign(v.x);planar.x=v.z*signX+2.*signX;}else if(absV.y>=almostOne){float signY=sign(v.y);planar.x=(v.x+.5+signY)*2.;planar.y=v.z*signY-2.;}return vec2(.125,.25)*planar+vec2(.375,.75);}mat4 getPointLightRotations(const in vec3 vector){const mat4 rotations[6]=mat4[6](mat4(0,0,1,0,0,1,0,0,-1,0,0,0,0,0,0,1),mat4(0,0,-1,0,0,1,0,0,1,0,0,0,0,0,0,1),mat4(-1,0,0,0,0,1,0,0,0,0,-1,0,0,0,0,1),mat4(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),mat4(1,0,0,0,0,0,1,0,0,-1,0,0,0,0,0,1),mat4(1,0,0,0,0,0,-1,0,0,1,0,0,0,0,0,1));vec3 a=abs(vector.xyz);if(a.x>a.y){if(a.x>a.z)return vector.x>0.?rotations[1]:rotations[0];else return vector.z>0.?rotations[2]:rotations[3];}else{if(a.y>a.z)return vector.y>0.?rotations[5]:rotations[4];else return vector.z>0.?rotations[2]:rotations[3];}return rotations[3];}float getShadowIntensity(const in int index,const in x3d_LightSourceParameters light){if(light.type==x3d_PointLight){const mat4 biasMatrix=mat4(.5,0.,0.,0.,0.,.5,0.,0.,0.,0.,.5,0.,.5,.5,.5,1.);const mat4 projectionMatrix=mat4(1.,0.,0.,0.,0.,.5,0.,0.,0.,0.,-1.000025000312504,-1.,0,0.,-.25000312503906297,0.);vec2 texelSize=vec2(1)/(float(light.shadowMapSize)*vec2(4.,2.));vec4 shadowCoord=light.shadowMatrix*vec4(vertex,1.);vec3 lightToPosition=shadowCoord.xyz;shadowCoord=biasMatrix*(projectionMatrix*(getPointLightRotations(lightToPosition)*shadowCoord));shadowCoord.z-=light.shadowBias;shadowCoord.xyz/=shadowCoord.w;\n#if defined(X3D_PCF_FILTERING)||defined(X3D_PCF_SOFT_FILTERING)\nvec2 offset=vec2(-1,1)*(texelSize.y*42.);float value=(texture2DCompare(index,cubeToUVCompact(lightToPosition+offset.xyy,texelSize.y),shadowCoord.z)+texture2DCompare(index,cubeToUVCompact(lightToPosition+offset.yyy,texelSize.y),shadowCoord.z)+texture2DCompare(index,cubeToUVCompact(lightToPosition+offset.xyx,texelSize.y),shadowCoord.z)+texture2DCompare(index,cubeToUVCompact(lightToPosition+offset.yyx,texelSize.y),shadowCoord.z)+texture2DCompare(index,cubeToUVCompact(lightToPosition,texelSize.y),shadowCoord.z)+texture2DCompare(index,cubeToUVCompact(lightToPosition+offset.xxy,texelSize.y),shadowCoord.z)+texture2DCompare(index,cubeToUVCompact(lightToPosition+offset.yxy,texelSize.y),shadowCoord.z)+texture2DCompare(index,cubeToUVCompact(lightToPosition+offset.xxx,texelSize.y),shadowCoord.z)+texture2DCompare(index,cubeToUVCompact(lightToPosition+offset.yxx,texelSize.y),shadowCoord.z))*(1./9.);return light.shadowIntensity*value;\n#else\nfloat value=texture2DCompare(index,cubeToUVCompact(lightToPosition,texelSize.y),shadowCoord.z);return light.shadowIntensity*value;\n#endif\n}else{\n#if defined(X3D_PCF_FILTERING)\nvec2 texelSize=vec2(1)/vec2(light.shadowMapSize);vec4 shadowCoord=light.shadowMatrix*vec4(vertex,1.);shadowCoord.z-=light.shadowBias;shadowCoord.xyz/=shadowCoord.w;if(any(greaterThan(abs(shadowCoord.xy-.5),vec2(.5))))return 0.;vec2 d0=-texelSize;vec2 d1=texelSize;float value=(texture2DCompare(index,shadowCoord.xy+d0,shadowCoord.z)+texture2DCompare(index,shadowCoord.xy+vec2(0.,d0.y),shadowCoord.z)+texture2DCompare(index,shadowCoord.xy+vec2(d1.x,d0.y),shadowCoord.z)+texture2DCompare(index,shadowCoord.xy+vec2(d0.x,0.),shadowCoord.z)+texture2DCompare(index,shadowCoord.xy,shadowCoord.z)+texture2DCompare(index,shadowCoord.xy+vec2(d1.x,0.),shadowCoord.z)+texture2DCompare(index,shadowCoord.xy+vec2(d0.x,d1.y),shadowCoord.z)+texture2DCompare(index,shadowCoord.xy+vec2(0.,d1.y),shadowCoord.z)+texture2DCompare(index,shadowCoord.xy+d1,shadowCoord.z))*(1./9.);return light.shadowIntensity*value;\n#elif defined(X3D_PCF_SOFT_FILTERING)\nvec2 texelSize=vec2(1)/vec2(light.shadowMapSize);vec4 shadowCoord=light.shadowMatrix*vec4(vertex,1.);shadowCoord.z-=light.shadowBias;shadowCoord.xyz/=shadowCoord.w;if(any(greaterThan(abs(shadowCoord.xy-.5),vec2(.5))))return 0.;vec2 d0=-texelSize;vec2 d1=texelSize;float value=(texture2DShadowLerp(index,texelSize,float(shadowMapSize),shadowCoord.xy+d0,shadowCoord.z)+texture2DShadowLerp(index,texelSize,float(shadowMapSize),shadowCoord.xy+vec2(0.,d0.y),shadowCoord.z)+texture2DShadowLerp(index,texelSize,float(shadowMapSize),shadowCoord.xy+vec2(d1.x,d0.y),shadowCoord.z)+texture2DShadowLerp(index,texelSize,float(shadowMapSize),shadowCoord.xy+vec2(d0.x,0.),shadowCoord.z)+texture2DShadowLerp(index,texelSize,float(shadowMapSize),shadowCoord.xy,shadowCoord.z)+texture2DShadowLerp(index,texelSize,float(shadowMapSize),shadowCoord.xy+vec2(d1.x,0.),shadowCoord.z)+texture2DShadowLerp(index,texelSize,float(shadowMapSize),shadowCoord.xy+vec2(d0.x,d1.y),shadowCoord.z)+texture2DShadowLerp(index,texelSize,float(shadowMapSize),shadowCoord.xy+vec2(0.,d1.y),shadowCoord.z)+texture2DShadowLerp(index,texelSize,float(shadowMapSize),shadowCoord.xy+d1,shadowCoord.z))*(1./9.);return light.shadowIntensity*value;\n#else\nvec4 shadowCoord=light.shadowMatrix*vec4(vertex,1.);shadowCoord.z-=light.shadowBias;shadowCoord.xyz/=shadowCoord.w;if(any(greaterThan(abs(shadowCoord.xy-.5),vec2(.5))))return 0.;float value=texture2DCompare(index,shadowCoord.xy,shadowCoord.z);return light.shadowIntensity*value;\n#endif\n}return 0.;}\n#endif\n`),vo=s.A.add("Stipple2.glsl",()=>'\n#if defined(X3D_GEOMETRY_1D)&&defined(X3D_STYLE_PROPERTIES)\n#pragma X3D include "Line2.glsl"\nuniform x3d_LinePropertiesParameters x3d_LineProperties;flat in float lengthSoFar;flat in vec2 startPoint;in vec2 midPoint;void stipple(const in vec4 fragCoord){vec2 point=closest_point(line2(startPoint,midPoint),fragCoord.xy);float s=(lengthSoFar+length(point-startPoint))*x3d_LineProperties.lineStippleScale;\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\n#if X3D_NUM_TEXTURE_COORDINATES>0\ntexCoord0=vec4(s,0.,0.,1.);\n#endif\n#if X3D_NUM_TEXTURE_COORDINATES>1\ntexCoord1=vec4(s,0.,0.,1.);\n#endif\n#endif\n#if defined(X3D_STYLE_PROPERTIES_TEXTURE)\nif(x3d_LineProperties.linetype==16)return;int linetype=x3d_LineProperties.linetype;int height=textureSize(x3d_LineProperties.texture,0).y;float t=1.-float(linetype*2+1)/float(height*2);float alpha=texture(x3d_LineProperties.texture,vec2(s,1.-t)).a;if(alpha!=1.)discard;\n#endif\n}\n#endif\n'),Oo=s.A.add("Texture2.glsl",()=>`\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\n#pragma X3D include "Perlin.glsl"\nvec4 texCoords[X3D_NUM_TEXTURE_COORDINATES];void setTexCoords(){\n${Array.from({length:4},(e,t)=>`\n#if X3D_NUM_TEXTURE_COORDINATES > ${t}\ntexCoords [${t}] = texCoord${t};\n#endif\n`).join("\n")}\n}uniform mat4 x3d_TextureMatrix[X3D_NUM_TEXTURE_TRANSFORMS];uniform x3d_TextureCoordinateGeneratorParameters x3d_TextureCoordinateGenerator[X3D_NUM_TEXTURE_COORDINATES];vec4 getTexCoord(const in int textureCoordinateMapping){x3d_TextureCoordinateGeneratorParameters textureCoordinateGenerator=x3d_TextureCoordinateGenerator[textureCoordinateMapping];switch(textureCoordinateGenerator.mode){case x3d_Sphere:{\n#if defined(X3D_GEOMETRY_0D)||defined(X3D_GEOMETRY_1D)\nvec2 N=normalize(normal).xy;\n#else\nvec2 N=normalize(frontFacing?normal:-normal).xy;\n#endif\nreturn vec4(N*.5+.5,0.,1.);}case x3d_CameraSpaceNormal:{\n#if defined(X3D_GEOMETRY_0D)||defined(X3D_GEOMETRY_1D)\nvec3 N=normalize(normal);\n#else\nvec3 N=normalize(frontFacing?normal:-normal);\n#endif\nreturn vec4(N,1.);}case x3d_CameraSpacePosition:{return vec4(vertex,1.);}case x3d_CameraSpaceReflectionVector:{\n#if defined(X3D_GEOMETRY_0D)||defined(X3D_GEOMETRY_1D)\nvec3 N=normalize(normal);\n#else\nvec3 N=normalize(frontFacing?normal:-normal);\n#endif\nreturn vec4(reflect(normalize(vertex),-N),1.);}case x3d_SphereLocal:{\n#if defined(X3D_GEOMETRY_0D)||defined(X3D_GEOMETRY_1D)\nvec2 N=normalize(localNormal).xy;\n#else\nvec2 N=normalize(frontFacing?localNormal:-localNormal).xy;\n#endif\nreturn vec4(N*.5+.5,0.,1.);}case x3d_Coord:{return vec4(localVertex,1.);}case x3d_CoordEye:{return vec4(vertex,1.);}case x3d_Noise:{vec3 scale=vec3(textureCoordinateGenerator.parameter[0],textureCoordinateGenerator.parameter[1],textureCoordinateGenerator.parameter[2]);vec3 translation=vec3(textureCoordinateGenerator.parameter[3],textureCoordinateGenerator.parameter[4],textureCoordinateGenerator.parameter[5]);return vec4(perlin(localVertex*scale+translation),1.);}case x3d_NoiseEye:{vec3 scale=vec3(textureCoordinateGenerator.parameter[0],textureCoordinateGenerator.parameter[1],textureCoordinateGenerator.parameter[2]);vec3 translation=vec3(textureCoordinateGenerator.parameter[3],textureCoordinateGenerator.parameter[4],textureCoordinateGenerator.parameter[5]);return vec4(perlin(vertex*scale+translation),1.);}case x3d_SphereReflect:{\n#if defined(X3D_GEOMETRY_0D)||defined(X3D_GEOMETRY_1D)\nvec3 N=normalize(normal);\n#else\nvec3 N=normalize(frontFacing?normal:-normal);\n#endif\nfloat eta=textureCoordinateGenerator.parameter[0];return vec4(refract(normalize(vertex),-N,eta),1.);}case x3d_SphereReflectLocal:{\n#if defined(X3D_GEOMETRY_0D)||defined(X3D_GEOMETRY_1D)\nvec3 N=normalize(localNormal);\n#else\nvec3 N=normalize(frontFacing?localNormal:-localNormal);\n#endif\nfloat eta=textureCoordinateGenerator.parameter[0];vec3 eye=vec3(textureCoordinateGenerator.parameter[1],textureCoordinateGenerator.parameter[2],textureCoordinateGenerator.parameter[3]);return vec4(refract(normalize(localVertex-eye),-N,eta),1.);}default:{return texCoords[textureCoordinateMapping];}}}vec3 getTexCoord(const in int textureTransformMapping,const in int textureCoordinateMapping){vec4 texCoord=getTexCoord(textureCoordinateMapping);\n#if defined(X3D_GEOMETRY_2D)\nif(frontFacing==false)texCoord.x=1.-texCoord.x;\n#endif\ntexCoord=x3d_TextureMatrix[textureTransformMapping]*texCoord;texCoord.stp/=texCoord.q;return texCoord.stp;}\n#endif\n#if defined(X3D_TEXTURE)\nuniform sampler2D x3d_Texture2D[X3D_NUM_TEXTURES];uniform sampler3D x3d_Texture3D[X3D_NUM_TEXTURES];uniform samplerCube x3d_TextureCube[X3D_NUM_TEXTURES];vec4 getTexture(const in int i,const in int textureTransformMapping,const in int textureCoordinateMapping){vec4 textureColor=vec4(1);switch(i){\n${Array.from({length:4},(e,t)=>`\n#if X3D_NUM_TEXTURES > ${t}\ncase ${t}:\n{\nvec3 texCoord = getTexCoord (textureTransformMapping, textureCoordinateMapping);\n#if defined (X3D_TEXTURE_${t}_FLIP_Y)\n// Flip Y if needed. Must be done after.\ntexCoord .y = 1.0 - texCoord .y;\n#endif\n#if defined (X3D_TEXTURE_${t}_2D)\ntextureColor = texture (x3d_Texture2D [${t}], texCoord .st);\n#elif defined (X3D_TEXTURE_${t}_3D)\ntextureColor = texture (x3d_Texture3D [${t}], texCoord .stp);\n#elif defined (X3D_TEXTURE_${t}_CUBE)\ntextureColor = texture (x3d_TextureCube [${t}], texCoord .stp);\n#endif\n#if defined (X3D_COLORSPACE_SRGB)\n#if defined (X3D_TEXTURE_${t}_LINEAR)\ntextureColor = linearToSRGB (textureColor);\n#endif\n#elif defined (X3D_COLORSPACE_LINEAR)\n#if !defined (X3D_TEXTURE_${t}_LINEAR)\ntextureColor = sRGBToLinear (textureColor);\n#endif\n#endif\nbreak;\n}\n#endif\n`).join("\n")}\n}return textureColor;}\n#if defined(X3D_MULTI_TEXTURING)\nuniform vec4 x3d_MultiTextureColor;uniform x3d_MultiTextureParameters x3d_MultiTexture[X3D_NUM_TEXTURES];\n#endif\nvec4 getTextureColor(const in vec4 diffuseColor,const in vec4 specularColor){\n#if defined(X3D_MULTI_TEXTURING)\nvec4 currentColor=diffuseColor;for(int i=0;i<X3D_NUM_TEXTURES;++i){vec4 textureColor=getTexture(i,min(i,X3D_NUM_TEXTURE_TRANSFORMS-1),min(i,X3D_NUM_TEXTURE_COORDINATES-1));x3d_MultiTextureParameters multiTexture=x3d_MultiTexture[i];vec4 arg1=textureColor;vec4 arg2=currentColor;int source=multiTexture.source;switch(source){case x3d_Diffuse:{arg1=diffuseColor;break;}case x3d_Specular:{arg1=specularColor;break;}case x3d_Factor:{arg1=x3d_MultiTextureColor;break;}}int function=multiTexture.function;switch(function){case x3d_Complement:{arg1=1.-arg1;break;}case x3d_AlphaReplicate:{arg1.a=arg2.a;break;}}int mode=multiTexture.mode;int alphaMode=multiTexture.alphaMode;switch(mode){case x3d_Replace:{currentColor.rgb=arg1.rgb;break;}case x3d_Modulate:{currentColor.rgb=arg1.rgb*arg2.rgb;break;}case x3d_Modulate2X:{currentColor.rgb=(arg1.rgb*arg2.rgb)*2.;break;}case x3d_Modulate4X:{currentColor.rgb=(arg1.rgb*arg2.rgb)*4.;break;}case x3d_Add:{currentColor.rgb=arg1.rgb+arg2.rgb;break;}case x3d_AddSigned:{currentColor.rgb=arg1.rgb+arg2.rgb-.5;break;}case x3d_AddSigned2X:{currentColor.rgb=(arg1.rgb+arg2.rgb-.5)*2.;break;}case x3d_AddSmooth:{currentColor.rgb=arg1.rgb+(1.-arg1.rgb)*arg2.rgb;break;}case x3d_Subtract:{currentColor.rgb=arg1.rgb-arg2.rgb;break;}case x3d_BlendDiffuseAlpha:{currentColor.rgb=arg1.rgb*diffuseColor.a+arg2.rgb*(1.-diffuseColor.a);break;}case x3d_BlendTextureAlpha:{currentColor.rgb=arg1.rgb*arg1.a+arg2.rgb*(1.-arg1.a);break;}case x3d_BlendFactorAlpha:{currentColor.rgb=arg1.rgb*x3d_MultiTextureColor.a+arg2.rgb*(1.-x3d_MultiTextureColor.a);break;}case x3d_BlendCurrentAlpha:{currentColor.rgb=arg1.rgb*arg2.a+arg2.rgb*(1.-arg2.a);break;}case x3d_ModulateAlphaAddColor:{currentColor.rgb=arg1.rgb+arg1.a*arg2.rgb;break;}case x3d_ModulateInvAlphaAddColor:{currentColor.rgb=(1.-arg1.a)*arg2.rgb+arg1.rgb;break;}case x3d_ModulateInvColorAddAlpha:{currentColor.rgb=(1.-arg1.rgb)*arg2.rgb+arg1.a;break;}case x3d_DotProduct3:{currentColor.rgb=vec3(dot(arg1.rgb*2.-1.,arg2.rgb*2.-1.));break;}case x3d_SelectArg1:{currentColor.rgb=arg1.rgb;break;}case x3d_SelectArg2:{currentColor.rgb=arg2.rgb;break;}case x3d_Off:{break;}}switch(alphaMode){case x3d_Replace:{currentColor.a=arg1.a;break;}case x3d_Modulate:{currentColor.a=arg1.a*arg2.a;break;}case x3d_Modulate2X:{currentColor.a=(arg1.a*arg2.a)*2.;break;}case x3d_Modulate4X:{currentColor.a=(arg1.a*arg2.a)*4.;break;}case x3d_Add:{currentColor.a=arg1.a+arg2.a;break;}case x3d_AddSigned:{currentColor.a=arg1.a+arg2.a-.5;break;}case x3d_AddSigned2X:{currentColor.a=(arg1.a+arg2.a-.5)*2.;break;}case x3d_AddSmooth:{currentColor.a=arg1.a+(1.-arg1.a)*arg2.a;break;}case x3d_Subtract:{currentColor.a=arg1.a-arg2.a;break;}case x3d_BlendDiffuseAlpha:{currentColor.a=arg1.a*diffuseColor.a+arg2.a*(1.-diffuseColor.a);break;}case x3d_BlendTextureAlpha:{currentColor.a=arg1.a*arg1.a+arg2.a*(1.-arg1.a);break;}case x3d_BlendFactorAlpha:{currentColor.a=arg1.a*x3d_MultiTextureColor.a+arg2.a*(1.-x3d_MultiTextureColor.a);break;}case x3d_BlendCurrentAlpha:{currentColor.a=arg1.a*arg2.a+arg2.a*(1.-arg2.a);break;}case x3d_ModulateAlphaAddColor:{currentColor.a=arg1.a+arg1.a*arg2.a;break;}case x3d_ModulateInvAlphaAddColor:{currentColor.a=(1.-arg1.a)*arg2.a+arg1.a;break;}case x3d_ModulateInvColorAddAlpha:{currentColor.a=(1.-arg1.a)*arg2.a+arg1.a;break;}case x3d_DotProduct3:{currentColor.a=dot(arg1.rgb*2.-1.,arg2.rgb*2.-1.);break;}case x3d_SelectArg1:{currentColor.a=arg1.a;break;}case x3d_SelectArg2:{currentColor.a=arg2.a;break;}case x3d_Off:{break;}}}return currentColor;\n#else\nreturn diffuseColor*getTexture(0,0,0);\n#endif\n}\n#endif\n#if defined(X3D_TEXTURE_PROJECTION)\nuniform x3d_TextureProjectorParameters x3d_TextureProjector[X3D_NUM_TEXTURE_PROJECTORS];uniform sampler2D x3d_TextureProjectorTexture[X3D_NUM_TEXTURE_PROJECTORS];vec4 getTextureProjectorTexture(const in int i,const in vec2 texCoord){vec4 textureColor=vec4(1);switch(i){\n${Array.from({length:4},(e,t)=>`\n#if X3D_NUM_TEXTURE_PROJECTORS > ${t}\ncase ${t}:\ntextureColor = texture (x3d_TextureProjectorTexture [${t}], texCoord);\n#if defined (X3D_COLORSPACE_SRGB)\n#if defined (X3D_TEXTURE_PROJECTOR_${t}_LINEAR)\ntextureColor = linearToSRGB (textureColor);\n#endif\n#elif defined (X3D_COLORSPACE_LINEAR)\n#if !defined (X3D_TEXTURE_PROJECTOR_${t}_LINEAR)\ntextureColor = sRGBToLinear (textureColor);\n#endif\n#endif\nbreak;\n#endif\n`).join("\n")}\n}return textureColor;}vec3 getTextureProjectorColor(){vec3 currentColor=vec3(1);\n#if defined(X3D_GEOMETRY_0D)||defined(X3D_GEOMETRY_1D)\nvec3 N=normal;\n#else\nvec3 N=frontFacing?normal:-normal;\n#endif\nfor(int i=0;i<X3D_NUM_TEXTURE_PROJECTORS;++i){x3d_TextureProjectorParameters textureProjector=x3d_TextureProjector[i];vec4 texCoord=textureProjector.matrix*vec4(vertex,1.);texCoord.stp/=texCoord.q;texCoord.p=clamp(texCoord.p,textureProjector.params.x,textureProjector.params.y);if(any(greaterThan(abs(texCoord.stp-.5),vec3(.5))))continue;vec3 p=textureProjector.location-vertex;if(dot(N,p)<0.)continue;vec4 T=getTextureProjectorTexture(i,texCoord.st);currentColor*=mix(vec3(1),T.rgb*textureProjector.color,T.a*textureProjector.intensity);}return currentColor;}\n#endif\n`),Eo=s.A.add("Unlit2.glsl",()=>`\n#pragma X3D include "Fragment.glsl"\nuniform x3d_UnlitMaterialParameters x3d_Material;\n${_o.texture("x3d_EmissiveTexture","rgba","sRGB")}\nvec4 getEmissiveColor(){float alpha=1.-x3d_Material.transparency;\n#if defined(X3D_COLOR_MATERIAL)\nvec4 emissiveColor=vec4(color.rgb,color.a*alpha);\n#else\nvec4 emissiveColor=vec4(x3d_Material.emissiveColor,alpha);\n#endif\n#if defined(X3D_EMISSIVE_TEXTURE)\nemissiveColor*=getEmissiveTexture();\n#elif defined(X3D_TEXTURE)\nemissiveColor=getTextureColor(emissiveColor,vec4(vec3(1),alpha));\n#endif\nreturn emissiveColor;}vec4 getMaterialColor(const in vec4 fragCoord){vec4 finalColor=getEmissiveColor();\n#if defined(X3D_TEXTURE_PROJECTION)\nfinalColor.rgb*=getTextureProjectorColor();\n#endif\nreturn finalColor;}`),No=s.A.add("Utils2.glsl",()=>"\n#if defined(X3D_SKINNING)||defined(X3D_INSTANCING)\nvec4 texelFetch(const in sampler2D _sampler,const in int index,const in int lod){int x=textureSize(_sampler,lod).x;ivec2 p=ivec2(index % x,index/x);vec4 t=texelFetch(_sampler,p,lod);return t;}\n#endif\n#if!defined(X3D_SKINNING)\n#define getSkinVertex(vertex,normal,tangent)(vertex)\n#define getSkinNormal(normal)(normal)\n#define getSkinTangent(tangent)(tangent)\n#endif\n"),Co=s.A.add("Vertex2.glsl",()=>`\nuniform mat4 x3d_ProjectionMatrix;uniform mat4 x3d_ModelViewMatrix;\n#if defined(X3D_XR_SESSION)\nuniform mat4 x3d_EyeMatrix;\n#endif\n#if defined(X3D_GEOMETRY_1D)&&defined(X3D_STYLE_PROPERTIES)\nin vec3 x3d_LineStipple;\n#endif\n#if defined(X3D_FOG)&&defined(X3D_FOG_COORDS)\nin float x3d_FogDepth;\n#endif\n#if defined(X3D_COLOR_MATERIAL)\nin vec4 x3d_Color;\n#endif\n#if!defined(X3D_GEOMETRY_0D)&&!defined(X3D_GEOMETRY_1D)\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\n${Array.from({length:4},(e,t)=>`\n#if X3D_NUM_TEXTURE_COORDINATES > ${t}\nin vec4 x3d_TexCoord${t};\n#endif\n`).join("\n")}\n#endif\n#endif\nin vec4 x3d_Vertex;\n#if defined(X3D_FOG)&&defined(X3D_FOG_COORDS)\nout float fogDepth;\n#endif\n#if defined(X3D_COLOR_MATERIAL)\nout vec4 color;\n#endif\n#if!defined(X3D_GEOMETRY_0D)&&!defined(X3D_GEOMETRY_1D)\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\n${Array.from({length:4},(e,t)=>`\n#if X3D_NUM_TEXTURE_COORDINATES > ${t}\nout vec4 texCoord${t};\n#endif\n`).join("\n")}\n#endif\n#endif\n#if defined(X3D_NORMALS)\nuniform mat3 x3d_NormalMatrix;in vec3 x3d_Normal;out vec3 normal;\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\nout vec3 localNormal;\n#endif\n#if defined(X3D_TANGENTS)\nin vec4 x3d_Tangent;out mat3 TBN;\n#else\nvec4 x3d_Tangent;\n#endif\n#endif\n#if defined(X3D_GEOMETRY_1D)&&defined(X3D_STYLE_PROPERTIES)\nflat out float lengthSoFar;flat out vec2 startPoint;out vec2 midPoint;\n#endif\nout vec3 vertex;\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\nout vec3 localVertex;\n#endif\n#if defined(X3D_LOGARITHMIC_DEPTH_BUFFER)\nout float depth;\n#endif\n#pragma X3D include "Utils.glsl"\n#pragma X3D include "Skin.glsl"\n#pragma X3D include "Instancing.glsl"\n#pragma X3D include "PointSize.glsl"\nvoid main(){\n#if defined(X3D_NORMALS)\nvec4 x3d_TransformedVertex=getInstanceVertex(getSkinVertex(x3d_Vertex,x3d_Normal,x3d_Tangent.xyz));vec3 x3d_TransformedNormal=getInstanceNormal(getSkinNormal(x3d_Normal));\n#if defined(X3D_TANGENTS)\nvec3 x3d_TransformedTangent=getInstanceNormal(getSkinTangent(x3d_Tangent.xyz));\n#endif\n#else\nvec4 x3d_TransformedVertex=getInstanceVertex(getSkinVertex(x3d_Vertex,vec3(0),vec3(0)));\n#endif\nvec4 position=x3d_ModelViewMatrix*x3d_TransformedVertex;\n#if defined(X3D_XR_SESSION)\nposition=x3d_EyeMatrix*position;\n#endif\nvertex=position.xyz;\n#if defined(X3D_GEOMETRY_0D)&&defined(X3D_STYLE_PROPERTIES)\ngl_PointSize=pointSize=getInstancePointSize(getPointSize(vertex));\n#else\ngl_PointSize=1.;\n#endif\n#if defined(X3D_GEOMETRY_1D)&&defined(X3D_STYLE_PROPERTIES)\nlengthSoFar=x3d_LineStipple.z;startPoint=x3d_LineStipple.xy;midPoint=x3d_LineStipple.xy;\n#endif\n#if defined(X3D_FOG)&&defined(X3D_FOG_COORDS)\nfogDepth=x3d_FogDepth;\n#endif\n#if defined(X3D_COLOR_MATERIAL)\ncolor=x3d_Color;\n#endif\n#if!defined(X3D_GEOMETRY_0D)&&!defined(X3D_GEOMETRY_1D)\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\n${Array.from({length:4},(e,t)=>`\n#if X3D_NUM_TEXTURE_COORDINATES > ${t}\ntexCoord${t} = getInstanceTexCoord (x3d_TexCoord${t}, gl_VertexID % 6);\n#endif\n`).join("\n")}\n#endif\n#endif\n#if defined(X3D_NORMALS)\nnormal=x3d_NormalMatrix*x3d_TransformedNormal;\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\nlocalNormal=x3d_TransformedNormal;\n#endif\n#if defined(X3D_TANGENTS)\nvec3 tangent=x3d_NormalMatrix*x3d_TransformedTangent;vec3 bitangent=cross(normal,tangent)*x3d_Tangent.w;TBN=mat3(tangent,bitangent,normal);\n#endif\n#endif\n#if defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES)\nlocalVertex=x3d_TransformedVertex.xyz;\n#endif\ngl_Position=x3d_ProjectionMatrix*position;\n#if defined(X3D_LOGARITHMIC_DEPTH_BUFFER)\ndepth=1.+gl_Position.w;\n#endif\n}`),Io=s.A.add("BRDF2.glsl",()=>"\nconst float M_PI=3.1415926535897932384626433832795;float max3(const in vec3 value){return max(max(value.x,value.y),value.z);}vec3 rgb_mix(const in vec3 base,const in vec3 layer,const in vec3 rgb_alpha){float rgb_alpha_max=max(rgb_alpha.r,max(rgb_alpha.g,rgb_alpha.b));return(1.-rgb_alpha_max)*base+rgb_alpha*layer;}vec3 F_Schlick(const in vec3 f0,const in vec3 f90,const in float VdotH){return f0+(f90-f0)*pow(clamp(1.-VdotH,0.,1.),5.);}float F_Schlick(const in float f0,const in float f90,const in float VdotH){float x=clamp(1.-VdotH,0.,1.);float x2=x*x;float x5=x*x2*x2;return f0+(f90-f0)*x5;}float F_Schlick(const in float f0,const in float VdotH){float f90=1.;return F_Schlick(f0,f90,VdotH);}vec3 F_Schlick(const in vec3 f0,const in float f90,const in float VdotH){float x=clamp(1.-VdotH,0.,1.);float x2=x*x;float x5=x*x2*x2;return f0+(f90-f0)*x5;}vec3 F_Schlick(const in vec3 f0,const in float VdotH){float f90=1.;return F_Schlick(f0,f90,VdotH);}vec3 Schlick_to_F0(const in vec3 f,const in vec3 f90,const in float VdotH){float x=clamp(1.-VdotH,0.,1.);float x2=x*x;float x5=clamp(x*x2*x2,0.,.9999);return(f-f90*x5)/(1.-x5);}float Schlick_to_F0(const in float f,const in float f90,const in float VdotH){float x=clamp(1.-VdotH,0.,1.);float x2=x*x;float x5=clamp(x*x2*x2,0.,.9999);return(f-f90*x5)/(1.-x5);}vec3 Schlick_to_F0(const in vec3 f,const in float VdotH){return Schlick_to_F0(f,vec3(1),VdotH);}float Schlick_to_F0(const in float f,const in float VdotH){return Schlick_to_F0(f,1.,VdotH);}float V_GGX(const in float NdotL,const in float NdotV,const in float alphaRoughness){float alphaRoughnessSq=alphaRoughness*alphaRoughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.-alphaRoughnessSq)+alphaRoughnessSq);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.-alphaRoughnessSq)+alphaRoughnessSq);float GGX=GGXV+GGXL;if(GGX>0.){return.5/GGX;}return 0.;}float D_GGX(const in float NdotH,const in float alphaRoughness){float alphaRoughnessSq=alphaRoughness*alphaRoughness;float f=(NdotH*NdotH)*(alphaRoughnessSq-1.)+1.;return alphaRoughnessSq/(M_PI*f*f);}\n#if defined(X3D_LIGHTING)\nvec3 BRDF_lambertian(const in vec3 diffuseColor){return diffuseColor/M_PI;}vec3 BRDF_specularGGX(const in float alphaRoughness,const in float NdotL,const in float NdotV,const in float NdotH){float Vis=V_GGX(NdotL,NdotV,alphaRoughness);float D=D_GGX(NdotH,alphaRoughness);return vec3(Vis*D);}\n#if defined(X3D_IRIDESCENCE_MATERIAL_EXT)\nvec3 BRDF_lambertianIridescence(const in vec3 f0,const in vec3 f90,const in vec3 iridescenceFresnel,const in float iridescenceFactor,const in vec3 diffuseColor,const in float specularWeight,const in float VdotH){vec3 iridescenceFresnelMax=vec3(max(max(iridescenceFresnel.r,iridescenceFresnel.g),iridescenceFresnel.b));vec3 schlickFresnel=F_Schlick(f0,f90,VdotH);vec3 F=mix(schlickFresnel,iridescenceFresnelMax,iridescenceFactor);return(1.-specularWeight*F)*(diffuseColor/M_PI);}vec3 BRDF_specularGGXIridescence(const in vec3 f0,const in vec3 f90,const in vec3 iridescenceFresnel,const in float alphaRoughness,const in float iridescenceFactor,const in float specularWeight,const in float VdotH,const in float NdotL,const in float NdotV,const in float NdotH){vec3 F=mix(F_Schlick(f0,f90,VdotH),iridescenceFresnel,iridescenceFactor);float Vis=V_GGX(NdotL,NdotV,alphaRoughness);float D=D_GGX(NdotH,alphaRoughness);return specularWeight*F*Vis*D;}\n#endif\n#if defined(X3D_ANISOTROPY_MATERIAL_EXT)\nfloat D_GGX_anisotropic(const in float NdotH,const in float TdotH,const in float BdotH,const in float anisotropy,const in float at,const in float ab){float a2=at*ab;vec3 f=vec3(ab*TdotH,at*BdotH,a2*NdotH);float w2=a2/dot(f,f);return a2*w2*w2/M_PI;}float V_GGX_anisotropic(const in float NdotL,const in float NdotV,const in float BdotV,const in float TdotV,const in float TdotL,const in float BdotL,const in float at,const in float ab){float GGXV=NdotL*length(vec3(at*TdotV,ab*BdotV,NdotV));float GGXL=NdotV*length(vec3(at*TdotL,ab*BdotL,NdotL));float v=.5/(GGXV+GGXL);return clamp(v,0.,1.);}vec3 BRDF_specularGGXAnisotropy(const in float alphaRoughness,const in float anisotropy,const in vec3 n,const in vec3 v,const in vec3 l,const in vec3 h,const in vec3 t,const in vec3 b){float at=mix(alphaRoughness,1.,anisotropy*anisotropy);float ab=clamp(alphaRoughness,.001,1.);float NdotL=clamp(dot(n,l),0.,1.);float NdotH=clamp(dot(n,h),.001,1.);float NdotV=dot(n,v);float V=V_GGX_anisotropic(NdotL,NdotV,dot(b,v),dot(t,v),dot(t,l),dot(b,l),at,ab);float D=D_GGX_anisotropic(NdotH,dot(t,h),dot(b,h),anisotropy,at,ab);return vec3(V*D);}\n#endif\n#if defined(X3D_SHEEN_MATERIAL_EXT)\nfloat lambdaSheenNumericHelper(const in float x,const in float alphaG){float oneMinusAlphaSq=(1.-alphaG)*(1.-alphaG);float a=mix(21.5473,25.3245,oneMinusAlphaSq);float b=mix(3.82987,3.32435,oneMinusAlphaSq);float c=mix(.19823,.16801,oneMinusAlphaSq);float d=mix(-1.97760,-1.27393,oneMinusAlphaSq);float e=mix(-4.32054,-4.85967,oneMinusAlphaSq);return a/(1.+b*pow(x,c))+d*x+e;}float lambdaSheen(const in float cosTheta,const in float alphaG){if(abs(cosTheta)<.5)return exp(lambdaSheenNumericHelper(cosTheta,alphaG));else return exp(2.*lambdaSheenNumericHelper(.5,alphaG)-lambdaSheenNumericHelper(1.-cosTheta,alphaG));}float V_Sheen(const in float NdotL,const in float NdotV,in float sheenRoughness){sheenRoughness=max(sheenRoughness,.000001);float alphaG=sheenRoughness*sheenRoughness;return clamp(1./((1.+lambdaSheen(NdotV,alphaG)+lambdaSheen(NdotL,alphaG))*(4.*NdotV*NdotL)),0.,1.);}float D_Charlie(in float sheenRoughness,const in float NdotH){sheenRoughness=max(sheenRoughness,.000001);float alphaG=sheenRoughness*sheenRoughness;float invR=1./alphaG;float cos2h=NdotH*NdotH;float sin2h=1.-cos2h;return(2.+invR)*pow(sin2h,invR*.5)/(2.*M_PI);}vec3 BRDF_specularSheen(const in vec3 sheenColor,const in float sheenRoughness,const in float NdotL,const in float NdotV,const in float NdotH){float sheenDistribution=D_Charlie(sheenRoughness,NdotH);float sheenVisibility=V_Sheen(NdotL,NdotV,sheenRoughness);return sheenColor*sheenDistribution*sheenVisibility;}\n#endif\n#endif\n"),Fo=s.A.add("IBL2.glsl",()=>"\n#if defined(X3D_USE_IBL)\nuniform x3d_EnvironmentLightSourceParameters x3d_EnvironmentLightSource;vec3 getDiffuseLight(const in vec3 n){vec3 texCoord=x3d_EnvironmentLightSource.rotation*n*vec3(-1.,1.,1.);vec3 textureColor=texture(x3d_EnvironmentLightSource.diffuseTexture,texCoord).rgb;\n#if defined(X3D_COLORSPACE_SRGB)\n#if defined(X3D_ENVIRONMENT_DIFFUSE_TEXTURE_LINEAR)\ntextureColor=linearToSRGB(textureColor);\n#endif\n#else\n#if!defined(X3D_ENVIRONMENT_DIFFUSE_TEXTURE_LINEAR)\ntextureColor=sRGBToLinear(textureColor);\n#endif\n#endif\nreturn textureColor*x3d_EnvironmentLightSource.color*x3d_EnvironmentLightSource.intensity;}vec3 getSpecularLight(const in vec3 reflection,const in float lod){vec3 texCoord=x3d_EnvironmentLightSource.rotation*reflection*vec3(-1.,1.,1.);vec3 textureColor=textureLod(x3d_EnvironmentLightSource.specularTexture,texCoord,lod).rgb;\n#if defined(X3D_COLORSPACE_SRGB)\n#if defined(X3D_ENVIRONMENT_SPECULAR_TEXTURE_LINEAR)\ntextureColor=linearToSRGB(textureColor);\n#endif\n#else\n#if!defined(X3D_ENVIRONMENT_SPECULAR_TEXTURE_LINEAR)\ntextureColor=sRGBToLinear(textureColor);\n#endif\n#endif\nreturn textureColor*x3d_EnvironmentLightSource.color*x3d_EnvironmentLightSource.intensity;}\n#if defined(X3D_SHEEN_MATERIAL_EXT)\nvec3 getSheenLight(const in vec3 reflection,const in float lod){vec3 texCoord=x3d_EnvironmentLightSource.rotation*reflection*vec3(-1.,1.,1.);vec3 textureColor=textureLod(x3d_EnvironmentLightSource.sheenTexture,texCoord,lod).rgb;\n#if defined(X3D_COLORSPACE_SRGB)\n#if defined(X3D_ENVIRONMENT_SHEEN_TEXTURE_LINEAR)\ntextureColor=linearToSRGB(textureColor);\n#endif\n#else\n#if!defined(X3D_ENVIRONMENT_SHEEN_TEXTURE_LINEAR)\ntextureColor=sRGBToLinear(textureColor);\n#endif\n#endif\nreturn textureColor*x3d_EnvironmentLightSource.color*x3d_EnvironmentLightSource.intensity;}\n#endif\nvec3 getIBLGGXFresnel(const in vec3 n,const in vec3 v,const in float roughness,const in vec3 F0,const in float specularWeight){float NdotV=clamp(dot(n,v),0.,1.);vec2 brdfSamplePoint=clamp(vec2(NdotV,roughness),vec2(0),vec2(1));vec2 f_ab=texture(x3d_EnvironmentLightSource.ggxLUTTexture,brdfSamplePoint).rg;vec3 Fr=max(vec3(1.-roughness),F0)-F0;vec3 k_S=F0+Fr*pow(1.-NdotV,5.);vec3 FssEss=specularWeight*(k_S*f_ab.x+f_ab.y);float Ems=(1.-(f_ab.x+f_ab.y));vec3 F_avg=specularWeight*(F0+(1.-F0)/21.);vec3 FmsEms=Ems*FssEss*F_avg/(1.-F_avg*Ems);return FssEss+FmsEms;}vec3 getIBLRadianceGGX(const in vec3 n,const in vec3 v,const in float roughness){float NdotV=clamp(dot(n,v),0.,1.);float lod=roughness*float(x3d_EnvironmentLightSource.specularTextureLevels);vec3 reflection=normalize(reflect(-v,n));vec3 specularLight=getSpecularLight(reflection,lod);return specularLight;}\n#if defined(X3D_TRANSMISSION_MATERIAL_EXT)\nuniform sampler2D x3d_TransmissionSamplerEXT;vec3 getTransmissionSample(const in vec2 fragCoord,const in float roughness,const in float ior){int framebufferSize=max(x3d_Viewport.z,x3d_Viewport.w);float framebufferLod=log2(float(framebufferSize))*applyIorToRoughness(roughness,ior);vec3 transmittedLight=textureLod(x3d_TransmissionSamplerEXT,fragCoord,framebufferLod).rgb;return transmittedLight;}vec3 getIBLVolumeRefraction(const in vec3 n,const in vec3 v,const in float perceptualRoughness,const in vec3 baseColor,const in vec3 position,const in mat4 modelMatrix,const in mat4 projMatrix,const in float ior,const in float thickness,const in vec3 attenuationColor,const in float attenuationDistance,const in float dispersion){\n#if defined(X3D_DISPERSION_MATERIAL_EXT)\nfloat halfSpread=(ior-1.)*.025*dispersion;vec3 iors=vec3(ior-halfSpread,ior,ior+halfSpread);vec3 transmittedLight;float transmissionRayLength;for(int i=0;i<3;i++){vec3 transmissionRay=getVolumeTransmissionRay(n,v,thickness,iors[i],modelMatrix);transmissionRayLength=length(transmissionRay);vec3 refractedRayExit=position+transmissionRay;vec4 ndcPos=projMatrix*vec4(refractedRayExit,1.);vec2 refractionCoords=ndcPos.xy/ndcPos.w;refractionCoords+=1.;refractionCoords/=2.;transmittedLight[i]=getTransmissionSample(refractionCoords,perceptualRoughness,iors[i])[i];}\n#else\nvec3 transmissionRay=getVolumeTransmissionRay(n,v,thickness,ior,modelMatrix);float transmissionRayLength=length(transmissionRay);vec3 refractedRayExit=position+transmissionRay;vec4 ndcPos=projMatrix*vec4(refractedRayExit,1.);vec2 refractionCoords=ndcPos.xy/ndcPos.w;refractionCoords+=1.;refractionCoords/=2.;vec3 transmittedLight=getTransmissionSample(refractionCoords,perceptualRoughness,ior);\n#endif\nvec3 attenuatedColor=applyVolumeAttenuation(transmittedLight,transmissionRayLength,attenuationColor,attenuationDistance);return attenuatedColor*baseColor;}\n#endif\n#if defined(X3D_ANISOTROPY_MATERIAL_EXT)\nvec3 getIBLRadianceAnisotropy(const in vec3 n,const in vec3 v,const in float roughness,const in float anisotropy,const in vec3 anisotropyDirection){float NdotV=clamp(dot(n,v),0.,1.);float tangentRoughness=mix(roughness,1.,anisotropy*anisotropy);vec3 anisotropicTangent=cross(anisotropyDirection,v);vec3 anisotropicNormal=cross(anisotropicTangent,anisotropyDirection);float bendFactor=1.-anisotropy*(1.-roughness);float bendFactorPow4=bendFactor*bendFactor*bendFactor*bendFactor;vec3 bentNormal=normalize(mix(anisotropicNormal,n,bendFactorPow4));float lod=roughness*float(x3d_EnvironmentLightSource.specularTextureLevels);vec3 reflection=normalize(reflect(-v,bentNormal));vec3 specularLight=getSpecularLight(reflection,lod);return specularLight;}\n#endif\n#if defined(X3D_SHEEN_MATERIAL_EXT)\nvec3 getIBLRadianceCharlie(const in vec3 n,const in vec3 v,const in float sheenRoughness,const in vec3 sheenColor){float NdotV=clamp(dot(n,v),0.,1.);float lod=sheenRoughness*float(x3d_EnvironmentLightSource.sheenTextureLevels);vec3 reflection=normalize(reflect(-v,n));vec2 brdfSamplePoint=clamp(vec2(NdotV,sheenRoughness),vec2(0),vec2(1));float brdf=texture(x3d_EnvironmentLightSource.charlieLUTTexture,brdfSamplePoint).b;vec3 sheenLight=getSheenLight(reflection,lod);return sheenLight*sheenColor*brdf;}\n#endif\n#endif\n"),Mo=s.A.add("MaterialInfo2.glsl",()=>`\nstruct MaterialInfo{float ior;float perceptualRoughness;vec3 f0_dielectric;float alphaRoughness;float fresnel_w;vec3 f90;vec3 f90_dielectric;float metallic;vec3 baseColor;float sheenRoughnessFactor;vec3 sheenColorFactor;vec3 clearcoatF0;vec3 clearcoatF90;float clearcoatFactor;vec3 clearcoatNormal;float clearcoatRoughness;float specularWeight;float transmissionFactor;float thickness;vec3 attenuationColor;float attenuationDistance;float iridescenceFactor;float iridescenceIor;float iridescenceThickness;float diffuseTransmissionFactor;vec3 diffuseTransmissionColorFactor;vec3 anisotropicT;vec3 anisotropicB;float anisotropyStrength;float dispersion;};\n#if defined(X3D_MATERIAL_METALLIC_ROUGHNESS)\n${_o.texture("x3d_BaseTexture","rgba","linear")}\nvec4 getBaseColor(){float alpha=1.-x3d_Material.transparency;vec4 baseColor=vec4(x3d_Material.baseColor,alpha);\n#if defined(X3D_COLOR_MATERIAL)\nbaseColor*=color;\n#endif\n#if defined(X3D_BASE_TEXTURE)\nbaseColor*=getBaseTexture();\n#elif defined(X3D_TEXTURE)\nbaseColor=getTextureColor(baseColor,vec4(vec3(1),alpha));\n#endif\nreturn baseColor;}\n${_o.texture("x3d_MetallicRoughnessTexture")}\nMaterialInfo getMetallicRoughnessInfo(in MaterialInfo info){info.metallic=x3d_Material.metallic;info.perceptualRoughness=x3d_Material.roughness;\n#if defined(X3D_METALLIC_ROUGHNESS_TEXTURE)\nvec4 mrSample=getMetallicRoughnessTexture();info.metallic*=mrSample.b;info.perceptualRoughness*=mrSample.g;\n#endif\nreturn info;}\n#endif\n${_o.texture("x3d_EmissiveTexture","rgb","linear")}\n#if defined(X3D_EMISSIVE_STRENGTH_MATERIAL_EXT)\nuniform float x3d_EmissiveStrengthEXT;\n#endif\nvec3 getEmissiveColor(){vec3 emissiveColor=x3d_Material.emissiveColor;\n#if defined(X3D_EMISSIVE_STRENGTH_MATERIAL_EXT)\nemissiveColor*=x3d_EmissiveStrengthEXT;\n#endif\n#if defined(X3D_EMISSIVE_TEXTURE)\nemissiveColor*=getEmissiveTexture();\n#endif\nreturn emissiveColor;}\n${_o.texture("x3d_OcclusionTexture","r")}\nfloat getOcclusionFactor(){\n#if defined(X3D_OCCLUSION_TEXTURE)\nreturn getOcclusionTexture();\n#else\nreturn 1.;\n#endif\n}\n#if defined(X3D_IOR_MATERIAL_EXT)\nuniform float x3d_IorEXT;MaterialInfo getIorInfo(in MaterialInfo info){info.f0_dielectric=vec3(pow((x3d_IorEXT-1.)/(x3d_IorEXT+1.),2.));info.ior=x3d_IorEXT;return info;}\n#endif\n#if defined(X3D_SHEEN_MATERIAL_EXT)\n${_o.texture("x3d_SheenColorTextureEXT","rgb","linear")}\n${_o.texture("x3d_SheenRoughnessTextureEXT","a")}\nuniform vec3 x3d_SheenColorEXT;uniform float x3d_SheenRoughnessEXT;MaterialInfo getSheenInfo(in MaterialInfo info){info.sheenColorFactor=x3d_SheenColorEXT;info.sheenRoughnessFactor=x3d_SheenRoughnessEXT;\n#if defined(X3D_SHEEN_COLOR_TEXTURE_EXT)\ninfo.sheenColorFactor*=getSheenColorTextureEXT();\n#endif\n#if defined(X3D_SHEEN_ROUGHNESS_TEXTURE_EXT)\ninfo.sheenRoughnessFactor*=getSheenRoughnessTextureEXT();\n#endif\nreturn info;}uniform sampler2D x3d_SheenELUTTextureEXT;float albedoSheenScalingLUT(const in float NdotV,const in float sheenRoughnessFactor){return texture(x3d_SheenELUTTextureEXT,vec2(NdotV,sheenRoughnessFactor)).r;}\n#endif\n#if defined(X3D_DIFFUSE_TRANSMISSION_MATERIAL_EXT)\n${_o.texture("x3d_DiffuseTransmissionTextureEXT","a")}\n${_o.texture("x3d_DiffuseTransmissionColorTextureEXT","rgb","linear")}\nuniform float x3d_DiffuseTransmissionEXT;uniform vec3 x3d_DiffuseTransmissionColorEXT;MaterialInfo getDiffuseTransmissionInfo(in MaterialInfo info){info.diffuseTransmissionFactor=x3d_DiffuseTransmissionEXT;info.diffuseTransmissionColorFactor=x3d_DiffuseTransmissionColorEXT;\n#if defined(X3D_DIFFUSE_TRANSMISSION_TEXTURE_EXT)\ninfo.diffuseTransmissionFactor*=getDiffuseTransmissionTextureEXT();\n#endif\n#if defined(X3D_DIFFUSE_TRANSMISSION_COLOR_TEXTURE_EXT)\ninfo.diffuseTransmissionColorFactor*=getDiffuseTransmissionColorTextureEXT();\n#endif\nreturn info;}\n#endif\n#if defined(X3D_CLEARCOAT_MATERIAL_EXT)\n${_o.texture("x3d_ClearcoatTextureEXT","r")}\n${_o.texture("x3d_ClearcoatRoughnessTextureEXT","g")}\n${_o.texture("x3d_ClearcoatNormalTextureEXT","rgb")}\n#if defined(X3D_CLEARCOAT_NORMAL_TEXTURE_EXT)\nconst float x3d_ClearcoatNormalScaleEXT=1.;\n#endif\nvec3 getClearcoatNormalEXT(const in NormalInfo normalInfo){\n#if defined(X3D_CLEARCOAT_NORMAL_TEXTURE_EXT)\nvec3 color=getClearcoatNormalTextureEXT();vec3 n=color*2.-vec3(1);n*=vec3(vec2(x3d_ClearcoatNormalScaleEXT),1.);n=mat3(normalInfo.t,normalInfo.b,normalInfo.ng)*normalize(n);return n;\n#else\nreturn normalInfo.ng;\n#endif\n}uniform float x3d_ClearcoatEXT;uniform float x3d_ClearcoatRoughnessEXT;MaterialInfo getClearCoatInfo(in MaterialInfo info,const in NormalInfo normalInfo){info.clearcoatFactor=x3d_ClearcoatEXT;info.clearcoatRoughness=x3d_ClearcoatRoughnessEXT;info.clearcoatF0=vec3(pow((info.ior-1.)/(info.ior+1.),2.));info.clearcoatF90=vec3(1);\n#if defined(X3D_CLEARCOAT_TEXTURE_EXT)\ninfo.clearcoatFactor*=getClearcoatTextureEXT();\n#endif\n#if defined(X3D_CLEARCOAT_ROUGHNESS_TEXTURE_EXT)\ninfo.clearcoatRoughness*=getClearcoatRoughnessTextureEXT();\n#endif\ninfo.clearcoatNormal=getClearcoatNormalEXT(normalInfo);info.clearcoatRoughness=clamp(info.clearcoatRoughness,0.,1.);return info;}\n#endif\n#if defined(X3D_SPECULAR_MATERIAL_EXT)\n${_o.texture("x3d_SpecularTextureEXT","a")}\n${_o.texture("x3d_SpecularColorTextureEXT","rgb","linear")}\nuniform float x3d_SpecularEXT;uniform vec3 x3d_SpecularColorEXT;MaterialInfo getSpecularInfo(in MaterialInfo info){vec4 specularTexture=vec4(1);\n#if defined(X3D_SPECULAR_TEXTURE_EXT)\nspecularTexture.a=getSpecularTextureEXT();\n#endif\n#if defined(X3D_SPECULAR_COLOR_TEXTURE_EXT)\nspecularTexture.rgb=getSpecularColorTextureEXT();\n#endif\ninfo.f0_dielectric=min(info.f0_dielectric*x3d_SpecularColorEXT*specularTexture.rgb,vec3(1));info.specularWeight=x3d_SpecularEXT*specularTexture.a;info.f90_dielectric=vec3(info.specularWeight);return info;}\n#endif\n#if defined(X3D_VOLUME_MATERIAL_EXT)\n${_o.texture("x3d_ThicknessTextureEXT","g")}\nuniform float x3d_ThicknessEXT;uniform float x3d_AttenuationDistanceEXT;uniform vec3 x3d_AttenuationColorEXT;MaterialInfo getVolumeInfo(in MaterialInfo info){info.thickness=x3d_ThicknessEXT;info.attenuationDistance=x3d_AttenuationDistanceEXT;info.attenuationColor=x3d_AttenuationColorEXT;\n#if defined(X3D_THICKNESS_TEXTURE_EXT)\ninfo.thickness*=getThicknessTextureEXT();\n#endif\nreturn info;}\n#endif\n#if defined(X3D_IRIDESCENCE_MATERIAL_EXT)\n${_o.texture("x3d_IridescenceTextureEXT","r")}\n${_o.texture("x3d_IridescenceThicknessTextureEXT","g")}\nuniform float x3d_IridescenceEXT;uniform float x3d_IridescenceIndexOfRefractionEXT;uniform float x3d_IridescenceThicknessMinimumEXT;uniform float x3d_IridescenceThicknessMaximumEXT;MaterialInfo getIridescenceInfo(in MaterialInfo info){info.iridescenceFactor=x3d_IridescenceEXT;info.iridescenceIor=x3d_IridescenceIndexOfRefractionEXT;info.iridescenceThickness=x3d_IridescenceThicknessMaximumEXT;\n#if defined(X3D_IRIDESCENCE_TEXTURE_EXT)\ninfo.iridescenceFactor*=getIridescenceTextureEXT();\n#endif\n#if defined(X3D_IRIDESCENCE_THICKNESS_TEXTURE_EXT)\nfloat thicknessSampled=getIridescenceThicknessTextureEXT();float thickness=mix(x3d_IridescenceThicknessMinimumEXT,x3d_IridescenceThicknessMaximumEXT,thicknessSampled);info.iridescenceThickness=thickness;\n#endif\nreturn info;}\n#endif\n#if defined(X3D_TRANSMISSION_MATERIAL_EXT)\n${_o.texture("x3d_TransmissionTextureEXT","r")}\nuniform float x3d_TransmissionEXT;\n#if defined(X3D_DISPERSION_MATERIAL_EXT)\nuniform float x3d_DispersionEXT;\n#endif\nMaterialInfo getTransmissionInfo(in MaterialInfo info){info.transmissionFactor=x3d_TransmissionEXT;\n#if defined(X3D_TRANSMISSION_TEXTURE_EXT)\ninfo.transmissionFactor*=getTransmissionTextureEXT();\n#endif\n#if defined(X3D_DISPERSION_MATERIAL_EXT)\ninfo.dispersion=x3d_DispersionEXT;\n#else\ninfo.dispersion=0.;\n#endif\nreturn info;}\n#endif\n#if defined(X3D_ANISOTROPY_MATERIAL_EXT)\n${_o.texture("x3d_AnisotropyTextureEXT","rgb")}\nuniform vec3 x3d_AnisotropyEXT;MaterialInfo getAnisotropyInfo(in MaterialInfo info,const in NormalInfo normalInfo){vec2 direction=vec2(1.,0.);float strengthFactor=1.;\n#if defined(X3D_ANISOTROPY_TEXTURE_EXT)\nvec3 anisotropySample=getAnisotropyTextureEXT();direction=anisotropySample.xy*2.-vec2(1);strengthFactor=anisotropySample.z;\n#endif\nvec2 directionRotation=x3d_AnisotropyEXT.xy;mat2 rotationMatrix=mat2(directionRotation.xy,-directionRotation.y,directionRotation.x);direction=rotationMatrix*direction;info.anisotropicT=mat3(normalInfo.t,normalInfo.b,normalInfo.n)*normalize(vec3(direction,0.));info.anisotropicB=cross(normalInfo.ng,info.anisotropicT);info.anisotropyStrength=clamp(x3d_AnisotropyEXT.z*strengthFactor,0.,1.);return info;}\n#endif\n`),Ro=s.A.add("PBR2.glsl",()=>'\n#pragma X3D include "../common/Fragment.glsl"\n#pragma X3D include "../common/Shadow.glsl"\n#if defined(X3D_TRANSMISSION_MATERIAL_EXT)||defined(X3D_VOLUME_SCATTER_MATERIAL_EXT)\nuniform ivec4 x3d_Viewport;\n#endif\n#if defined(X3D_TRANSMISSION_MATERIAL_EXT)||defined(X3D_DIFFUSE_TRANSMISSION_MATERIAL_EXT)||defined(X3D_VOLUME_SCATTER_MATERIAL_EXT)\nuniform mat4 x3d_ProjectionMatrix;uniform mat4 x3d_ModelViewMatrix;\n#endif\n#if defined(X3D_XR_SESSION)\nuniform mat4 x3d_EyeMatrix;mat4 eye(const in mat4 modelViewMatrix){return x3d_EyeMatrix*modelViewMatrix;}\n#else\n#define eye(x)(x)\n#endif\n#if defined(X3D_LIGHTING)\nuniform x3d_LightSourceParameters x3d_LightSource[X3D_NUM_LIGHTS];\n#endif\nuniform x3d_PhysicalMaterialParameters x3d_Material;\n#pragma X3D include "BRDF.glsl"\n#pragma X3D include "MaterialInfo.glsl"\n#pragma X3D include "Punctual.glsl"\n#pragma X3D include "IBL.glsl"\n#pragma X3D include "Iridescence.glsl"\n#if defined(X3D_VOLUME_SCATTER_PASS)\n#pragma X3D include "Scatter.glsl"\n#else\nvec4 getMaterialColor(const in vec4 fragCoord){\n#if defined(X3D_TRANSMISSION_MATERIAL_EXT)\nmat4 modelViewMatrix=eye(x3d_ModelViewMatrix);\n#endif\nvec4 baseColor=getBaseColor();\n#if defined(X3D_TEXTURE_PROJECTION)\nbaseColor.rgb*=getTextureProjectorColor();\n#endif\nvec3 color=vec3(0);vec3 v=normalize(-vertex);\n#if defined(X3D_USE_IBL)||defined(X3D_LIGHTING)\nNormalInfo normalInfo=getNormalInfo(x3d_Material.normalScale);vec3 n=normalInfo.n;float NdotV=clamp(dot(n,v),0.,1.);\n#endif\nMaterialInfo materialInfo;materialInfo.baseColor=baseColor.rgb;materialInfo.ior=1.5;materialInfo.f0_dielectric=vec3(.04);materialInfo.specularWeight=1.;materialInfo.f90=vec3(1);materialInfo.f90_dielectric=materialInfo.f90;\n#if defined(X3D_IOR_MATERIAL_EXT)\nmaterialInfo=getIorInfo(materialInfo);\n#endif\n#if defined(X3D_MATERIAL_METALLIC_ROUGHNESS)\nmaterialInfo=getMetallicRoughnessInfo(materialInfo);\n#endif\n#if defined(X3D_SHEEN_MATERIAL_EXT)\nmaterialInfo=getSheenInfo(materialInfo);\n#endif\n#if defined(X3D_CLEARCOAT_MATERIAL_EXT)\nmaterialInfo=getClearCoatInfo(materialInfo,normalInfo);\n#endif\n#if defined(X3D_SPECULAR_MATERIAL_EXT)\nmaterialInfo=getSpecularInfo(materialInfo);\n#endif\n#if defined(X3D_TRANSMISSION_MATERIAL_EXT)\nmaterialInfo=getTransmissionInfo(materialInfo);\n#endif\n#if defined(X3D_VOLUME_MATERIAL_EXT)\nmaterialInfo=getVolumeInfo(materialInfo);\n#endif\n#if defined(X3D_IRIDESCENCE_MATERIAL_EXT)\nmaterialInfo=getIridescenceInfo(materialInfo);\n#endif\n#if defined(X3D_DIFFUSE_TRANSMISSION_MATERIAL_EXT)\nmaterialInfo=getDiffuseTransmissionInfo(materialInfo);\n#endif\n#if defined(X3D_ANISOTROPY_MATERIAL_EXT)\nmaterialInfo=getAnisotropyInfo(materialInfo,normalInfo);\n#endif\nmaterialInfo.perceptualRoughness=clamp(materialInfo.perceptualRoughness,0.,1.);materialInfo.metallic=clamp(materialInfo.metallic,0.,1.);materialInfo.alphaRoughness=materialInfo.perceptualRoughness*materialInfo.perceptualRoughness;vec3 f_specular_dielectric=vec3(0);vec3 f_specular_metal=vec3(0);vec3 f_diffuse=vec3(0);vec3 f_dielectric_brdf_ibl=vec3(0);vec3 f_metal_brdf_ibl=vec3(0);vec3 f_emissive=vec3(0);vec3 clearcoat_brdf=vec3(0);vec3 f_sheen=vec3(0);vec3 f_specular_transmission=vec3(0);vec3 f_diffuse_transmission=vec3(0);float clearcoatFactor=0.;vec3 clearcoatFresnel=vec3(0);float albedoSheenScaling=1.;float diffuseTransmissionThickness=1.;vec3 diffuseTransmissionIBL=vec3(0);\n#if defined(X3D_USE_IBL)||defined(X3D_LIGHTING)\n#if defined(X3D_IRIDESCENCE_MATERIAL_EXT)\nvec3 iridescenceFresnel_dielectric=evalIridescence(1.,materialInfo.iridescenceIor,NdotV,materialInfo.iridescenceThickness,materialInfo.f0_dielectric);vec3 iridescenceFresnel_metallic=evalIridescence(1.,materialInfo.iridescenceIor,NdotV,materialInfo.iridescenceThickness,baseColor.rgb);if(materialInfo.iridescenceThickness==0.)materialInfo.iridescenceFactor=0.;\n#endif\n#endif\n#if defined(X3D_DIFFUSE_TRANSMISSION_MATERIAL_EXT)\n#if defined(X3D_VOLUME_MATERIAL_EXT)\ndiffuseTransmissionThickness=materialInfo.thickness*(length(x3d_ModelViewMatrix[0].xyz)+length(x3d_ModelViewMatrix[1].xyz)+length(x3d_ModelViewMatrix[2].xyz))/3.;\n#endif\n#endif\n#if defined(X3D_VOLUME_SCATTER_MATERIAL_EXT)\nvec3 singleScatter=multiToSingleScatter();\n#endif\n#if defined(X3D_CLEARCOAT_MATERIAL_EXT)\nclearcoatFactor=materialInfo.clearcoatFactor;clearcoatFresnel=F_Schlick(materialInfo.clearcoatF0,materialInfo.clearcoatF90,clamp(dot(materialInfo.clearcoatNormal,v),0.,1.));\n#endif\n#if defined(X3D_USE_IBL)\nf_diffuse=getDiffuseLight(n)*baseColor.rgb;\n#if defined(X3D_DIFFUSE_TRANSMISSION_MATERIAL_EXT)\ndiffuseTransmissionIBL=getDiffuseLight(-n)*materialInfo.diffuseTransmissionColorFactor;\n#if defined(X3D_VOLUME_MATERIAL_EXT)\ndiffuseTransmissionIBL=applyVolumeAttenuation(diffuseTransmissionIBL,diffuseTransmissionThickness,materialInfo.attenuationColor,materialInfo.attenuationDistance);\n#endif\n#if defined(X3D_VOLUME_SCATTER_MATERIAL_EXT)\ndiffuseTransmissionIBL*=(1.-singleScatter);\n#endif\nf_diffuse=mix(f_diffuse,diffuseTransmissionIBL,materialInfo.diffuseTransmissionFactor);\n#endif\n#if defined(X3D_TRANSMISSION_MATERIAL_EXT)\nf_specular_transmission+=getIBLVolumeRefraction(n,v,materialInfo.perceptualRoughness,baseColor.rgb,vertex,modelViewMatrix,x3d_ProjectionMatrix,materialInfo.ior,materialInfo.thickness,materialInfo.attenuationColor,materialInfo.attenuationDistance,materialInfo.dispersion);f_diffuse=mix(f_diffuse,f_specular_transmission,materialInfo.transmissionFactor);\n#endif\n#if defined(X3D_ANISOTROPY_MATERIAL_EXT)\nf_specular_metal=getIBLRadianceAnisotropy(n,v,materialInfo.perceptualRoughness,materialInfo.anisotropyStrength,materialInfo.anisotropicB);f_specular_dielectric=f_specular_metal;\n#else\nf_specular_metal=getIBLRadianceGGX(n,v,materialInfo.perceptualRoughness);f_specular_dielectric=f_specular_metal;\n#endif\nvec3 f_metal_fresnel_ibl=getIBLGGXFresnel(n,v,materialInfo.perceptualRoughness,baseColor.rgb,1.);f_metal_brdf_ibl=f_metal_fresnel_ibl*f_specular_metal;vec3 f_dielectric_fresnel_ibl=getIBLGGXFresnel(n,v,materialInfo.perceptualRoughness,materialInfo.f0_dielectric,materialInfo.specularWeight);f_dielectric_brdf_ibl=mix(f_diffuse,f_specular_dielectric,f_dielectric_fresnel_ibl);\n#if defined(X3D_IRIDESCENCE_MATERIAL_EXT)\nf_metal_brdf_ibl=mix(f_metal_brdf_ibl,f_specular_metal*iridescenceFresnel_metallic,materialInfo.iridescenceFactor);f_dielectric_brdf_ibl=mix(f_dielectric_brdf_ibl,rgb_mix(f_diffuse,f_specular_dielectric,iridescenceFresnel_dielectric),materialInfo.iridescenceFactor);\n#endif\n#if defined(X3D_CLEARCOAT_MATERIAL_EXT)\nclearcoat_brdf=getIBLRadianceGGX(materialInfo.clearcoatNormal,v,materialInfo.clearcoatRoughness);\n#endif\n#if defined(X3D_SHEEN_MATERIAL_EXT)\nf_sheen=getIBLRadianceCharlie(n,v,materialInfo.sheenRoughnessFactor,materialInfo.sheenColorFactor);albedoSheenScaling=1.-max3(materialInfo.sheenColorFactor)*albedoSheenScalingLUT(NdotV,materialInfo.sheenRoughnessFactor);\n#endif\ncolor=mix(f_dielectric_brdf_ibl,f_metal_brdf_ibl,materialInfo.metallic);color=f_sheen+color*albedoSheenScaling;color=mix(color,clearcoat_brdf,clearcoatFactor*clearcoatFresnel);\n#endif\n#if defined(X3D_OCCLUSION_TEXTURE)\nfloat ao=getOcclusionFactor();color*=1.+x3d_Material.occlusionStrength*(ao-1.);\n#endif\nf_diffuse=vec3(0);f_specular_dielectric=vec3(0);f_specular_metal=vec3(0);vec3 f_dielectric_brdf=vec3(0);vec3 f_metal_brdf=vec3(0);\n#if defined(X3D_LIGHTING)\nfor(int i=0;i<X3D_NUM_LIGHTS;++i){x3d_LightSourceParameters light=x3d_LightSource[i];vec3 pointToLight;float distanceToLight;if(light.type!=x3d_DirectionalLight){pointToLight=light.location-vertex;distanceToLight=length(light.matrix*pointToLight);}else{pointToLight=-light.direction;distanceToLight=-1.;}if(distanceToLight<=light.radius||light.radius<0.){vec3 l=normalize(pointToLight);vec3 h=normalize(l+v);float NdotL=clamp(dot(n,l),0.,1.);float NdotH=clamp(dot(n,h),0.,1.);float VdotH=clamp(dot(v,h),0.,1.);vec3 dielectric_fresnel=F_Schlick(materialInfo.f0_dielectric*materialInfo.specularWeight,materialInfo.f90_dielectric,abs(VdotH));vec3 metal_fresnel=F_Schlick(baseColor.rgb,vec3(1),abs(VdotH));vec3 lightIntensity=getLightIntensity(light,l,distanceToLight);\n#if defined(X3D_SHADOWS)\nlightIntensity=mix(lightIntensity,light.shadowColor,getShadowIntensity(i,light));\n#endif\nvec3 l_diffuse=lightIntensity*NdotL*BRDF_lambertian(baseColor.rgb);vec3 l_specular_dielectric=vec3(0);vec3 l_specular_metal=vec3(0);vec3 l_dielectric_brdf=vec3(0);vec3 l_metal_brdf=vec3(0);vec3 l_clearcoat_brdf=vec3(0);vec3 l_sheen=vec3(0);float l_albedoSheenScaling=1.;vec3 l_diffuse_btdf=vec3(0);\n#if defined(X3D_DIFFUSE_TRANSMISSION_MATERIAL_EXT)\nl_diffuse*=1.-materialInfo.diffuseTransmissionFactor;if(dot(n,l)<0.){float diffuseNdotL=clamp(dot(-n,l),0.,1.);l_diffuse_btdf=lightIntensity*diffuseNdotL*BRDF_lambertian(materialInfo.diffuseTransmissionColorFactor);vec3 l_mirror=normalize(reflect(l,n));float diffuseVdotH=clamp(dot(v,normalize(l_mirror+v)),0.,1.);dielectric_fresnel=F_Schlick(materialInfo.f0_dielectric*materialInfo.specularWeight,materialInfo.f90_dielectric,abs(diffuseVdotH));\n#if defined(X3D_VOLUME_MATERIAL_EXT)\nl_diffuse_btdf=applyVolumeAttenuation(l_diffuse_btdf,diffuseTransmissionThickness,materialInfo.attenuationColor,materialInfo.attenuationDistance);\n#endif\n#if defined(X3D_VOLUME_SCATTER_MATERIAL_EXT)\nl_diffuse_btdf*=(1.-singleScatter);\n#endif\nl_diffuse+=l_diffuse_btdf*materialInfo.diffuseTransmissionFactor;}\n#endif\n#if defined(X3D_TRANSMISSION_MATERIAL_EXT)\nvec3 transmissionRay=getVolumeTransmissionRay(n,v,materialInfo.thickness,materialInfo.ior,modelViewMatrix);pointToLight-=transmissionRay;l=normalize(pointToLight);vec3 transmittedLight=lightIntensity*getPunctualRadianceTransmission(n,v,l,materialInfo.alphaRoughness,baseColor.rgb,materialInfo.ior);\n#if defined(X3D_VOLUME_MATERIAL_EXT)\ntransmittedLight=applyVolumeAttenuation(transmittedLight,length(transmissionRay),materialInfo.attenuationColor,materialInfo.attenuationDistance);\n#endif\nl_diffuse=mix(l_diffuse,transmittedLight,materialInfo.transmissionFactor);\n#endif\nvec3 intensity=getLightIntensity(light,l,length(light.matrix*pointToLight));\n#if defined(X3D_ANISOTROPY_MATERIAL_EXT)\nl_specular_metal=intensity*NdotL*BRDF_specularGGXAnisotropy(materialInfo.alphaRoughness,materialInfo.anisotropyStrength,n,v,l,h,materialInfo.anisotropicT,materialInfo.anisotropicB);l_specular_dielectric=l_specular_metal;\n#else\nl_specular_metal=intensity*NdotL*BRDF_specularGGX(materialInfo.alphaRoughness,NdotL,NdotV,NdotH);l_specular_dielectric=l_specular_metal;\n#endif\nl_metal_brdf=metal_fresnel*l_specular_metal;l_dielectric_brdf=mix(l_diffuse,l_specular_dielectric,dielectric_fresnel);\n#if defined(X3D_IRIDESCENCE_MATERIAL_EXT)\nl_metal_brdf=mix(l_metal_brdf,l_specular_metal*iridescenceFresnel_metallic,materialInfo.iridescenceFactor);l_dielectric_brdf=mix(l_dielectric_brdf,rgb_mix(l_diffuse,l_specular_dielectric,iridescenceFresnel_dielectric),materialInfo.iridescenceFactor);\n#endif\n#if defined(X3D_CLEARCOAT_MATERIAL_EXT)\nl_clearcoat_brdf=intensity*getPunctualRadianceClearCoat(materialInfo.clearcoatNormal,v,l,h,VdotH,materialInfo.clearcoatF0,materialInfo.clearcoatF90,materialInfo.clearcoatRoughness);\n#endif\n#if defined(X3D_SHEEN_MATERIAL_EXT)\nl_sheen=intensity*getPunctualRadianceSheen(materialInfo.sheenColorFactor,materialInfo.sheenRoughnessFactor,NdotL,NdotV,NdotH);l_albedoSheenScaling=min(1.-max3(materialInfo.sheenColorFactor)*albedoSheenScalingLUT(NdotV,materialInfo.sheenRoughnessFactor),1.-max3(materialInfo.sheenColorFactor)*albedoSheenScalingLUT(NdotL,materialInfo.sheenRoughnessFactor));\n#endif\nvec3 l_color=mix(l_dielectric_brdf,l_metal_brdf,materialInfo.metallic);l_color=l_sheen+l_color*l_albedoSheenScaling;l_color=mix(l_color,l_clearcoat_brdf,clearcoatFactor*clearcoatFresnel);color+=l_color;}}\n#endif\n#if defined(X3D_VOLUME_SCATTER_MATERIAL_EXT)\nvec3 l_color=getSubsurfaceScattering(vertex,x3d_ProjectionMatrix,materialInfo.attenuationDistance,materialInfo.diffuseTransmissionColorFactor,fragCoord);color+=l_color*(1.-materialInfo.metallic)*(1.-clearcoatFactor*clearcoatFresnel)*(1.-materialInfo.iridescenceFactor)*(1.-materialInfo.transmissionFactor);\n#endif\nf_emissive=getEmissiveColor();\n#if defined(X3D_UNLIT_MATERIAL_EXT)\ncolor=baseColor.rgb;\n#elif(defined(X3D_GEOMETRY_0D)||defined(X3D_GEOMETRY_1D))&&!defined(X3D_NORMALS)\ncolor=f_emissive+baseColor.rgb;\n#else\ncolor=f_emissive*(1.-clearcoatFactor*clearcoatFresnel)+color;\n#endif\nreturn vec4(color,baseColor.a);}\n#endif\n'),Po=s.A.add("Punctual2.glsl",()=>'\n#if defined(X3D_TRANSMISSION_MATERIAL_EXT)||defined(X3D_DIFFUSE_TRANSMISSION_MATERIAL_EXT)\nfloat applyIorToRoughness(const in float roughness,const in float ior){return roughness*clamp(ior*2.-2.,0.,1.);}\n#endif\n#if defined(X3D_LIGHTING)\n#pragma X3D include "../common/Lighting.glsl"\nfloat getRangeAttenuation(const in float radius,const in float distanceToLight){if(radius<=0.){return 1./pow(distanceToLight,2.);}return max(min(1.-pow(distanceToLight/radius,4.),1.),0.)/pow(distanceToLight,2.);}float getSpotAttenuation(const in vec3 pointToLight,const in vec3 spotDirection,const in float outerConeCos,const in float innerConeCos){float actualCos=dot(normalize(spotDirection),normalize(-pointToLight));if(actualCos>outerConeCos){if(actualCos<innerConeCos){float angularAttenuation=(actualCos-outerConeCos)/(innerConeCos-outerConeCos);return angularAttenuation*angularAttenuation;}return 1.;}return 0.;}vec3 getLightIntensity(const in x3d_LightSourceParameters light,const in vec3 pointToLight,const in float distanceToLight){float intensity=light.intensity;if(light.type!=x3d_DirectionalLight){intensity*=getAttenuation(light.attenuation,distanceToLight);intensity*=getRangeAttenuation(light.radius,distanceToLight);}if(light.type==x3d_SpotLight){intensity*=getSpotAttenuation(pointToLight,light.direction,cos(light.cutOffAngle),cos(light.beamWidth));}return intensity*light.color;}\n#if defined(X3D_SHEEN_MATERIAL_EXT)\nvec3 getPunctualRadianceSheen(const in vec3 sheenColor,const in float sheenRoughness,const in float NdotL,const in float NdotV,const in float NdotH){return NdotL*BRDF_specularSheen(sheenColor,sheenRoughness,NdotL,NdotV,NdotH);}\n#endif\n#if defined(X3D_CLEARCOAT_MATERIAL_EXT)\nvec3 getPunctualRadianceClearCoat(const in vec3 clearcoatNormal,const in vec3 v,const in vec3 l,const in vec3 h,const in float VdotH,const in vec3 f0,const in vec3 f90,const in float clearcoatRoughness){float NdotL=clamp(dot(clearcoatNormal,l),0.,1.);float NdotV=clamp(dot(clearcoatNormal,v),0.,1.);float NdotH=clamp(dot(clearcoatNormal,h),0.,1.);return NdotL*BRDF_specularGGX(clearcoatRoughness*clearcoatRoughness,NdotL,NdotV,NdotH);}\n#endif\n#endif\n#if defined(X3D_TRANSMISSION_MATERIAL_EXT)||defined(X3D_DIFFUSE_TRANSMISSION_MATERIAL_EXT)\nvec3 getPunctualRadianceTransmission(const in vec3 normal,const in vec3 view,const in vec3 pointToLight,const in float alphaRoughness,const in vec3 baseColor,const in float ior){float transmissionRoughness=applyIorToRoughness(alphaRoughness,ior);vec3 n=normalize(normal);vec3 v=normalize(view);vec3 l=normalize(pointToLight);vec3 l_mirror=normalize(l+2.*n*dot(-l,n));vec3 h=normalize(l_mirror+v);float D=D_GGX(clamp(dot(n,h),0.,1.),transmissionRoughness);float Vis=V_GGX(clamp(dot(n,l_mirror),0.,1.),clamp(dot(n,v),0.,1.),transmissionRoughness);return baseColor*D*Vis;}vec3 applyVolumeAttenuation(const in vec3 radiance,const in float transmissionDistance,const in vec3 attenuationColor,const in float attenuationDistance){if(attenuationDistance==0.){return radiance;}else{vec3 attenuationCoefficient=log(attenuationColor)/attenuationDistance;vec3 transmittance=exp(attenuationCoefficient*transmissionDistance);return transmittance*radiance;}}vec3 getVolumeTransmissionRay(const in vec3 n,const in vec3 v,const in float thickness,const in float ior,in mat4 modelMatrix){vec3 refractionVector=refract(-v,normalize(n),1./ior);vec3 modelScale;modelScale.x=length(modelMatrix[0].xyz);modelScale.y=length(modelMatrix[1].xyz);modelScale.z=length(modelMatrix[2].xyz);return normalize(refractionVector)*thickness*modelScale;}\n#endif\n#pragma X3D include "SubsurfaceScattering.glsl"\n'),Vo=s.A.add("Default2.vs",()=>'#version 300 es\nprecision highp float;precision highp int;precision highp sampler2D;precision highp sampler3D;precision highp samplerCube;\n#pragma X3D include "common/Vertex.glsl"\n'),Do=s.A.add("Depth2.fs",()=>'#version 300 es\nprecision highp float;precision highp int;precision highp sampler2D;uniform int x3d_Id;layout(location=0)out vec4 x3d_FragData0;\n#if defined(X3D_CLIP_PLANES)\nin vec3 vertex;\n#endif\n#if defined(X3D_NORMAL_BUFFER)\n#if defined(X3D_NORMALS)\nin vec3 normal;\n#else\nconst vec3 normal=vec3(0.,0.,1.);\n#endif\nlayout(location=1)out vec4 x3d_FragData1;\n#endif\n#pragma X3D include "common/ClipPlanes.glsl"\n#pragma X3D include "common/Point.glsl"\nvoid main(){\n#if defined(X3D_CLIP_PLANES)\nclip();\n#endif\n#if defined(X3D_GEOMETRY_0D)&&defined(X3D_STYLE_PROPERTIES)\n#if!(defined(X3D_TEXTURE)||defined(X3D_MATERIAL_TEXTURES))\nif(getPointColor(vec4(1),gl_PointCoord).a<.5)discard;\n#endif\n#endif\n#if defined(X3D_NORMAL_BUFFER)\nx3d_FragData0=vec4(gl_FragCoord.z,vec3(x3d_Id));x3d_FragData1=vec4(normal,float(gl_FrontFacing));\n#else\nx3d_FragData0=vec4(gl_FragCoord.z);\n#endif\n}'),Lo=s.A.add("Depth2.vs",()=>'#version 300 es\nprecision highp float;precision highp int;precision highp sampler2D;uniform mat4 x3d_ProjectionMatrix;uniform mat4 x3d_ModelViewMatrix;in vec4 x3d_Vertex;\n#if defined(X3D_CLIP_PLANES)\nout vec3 vertex;\n#endif\n#if defined(X3D_NORMAL_BUFFER)\n#if defined(X3D_NORMALS)\nin vec3 x3d_Normal;\n#endif\nout vec3 normal;\n#endif\n#pragma X3D include "common/Utils.glsl"\n#pragma X3D include "common/Skin.glsl"\n#pragma X3D include "common/Instancing.glsl"\n#pragma X3D include "common/PointSize.glsl"\nvoid main(){\n#if defined(X3D_NORMALS)\nvec4 x3d_TransformedVertex=getInstanceVertex(getSkinVertex(x3d_Vertex,x3d_Normal,vec3(0)));vec3 x3d_TransformedNormal=getInstanceNormal(getSkinNormal(x3d_Normal));\n#else\nvec4 x3d_TransformedVertex=getInstanceVertex(getSkinVertex(x3d_Vertex,vec3(0),vec3(0)));\n#endif\nvec4 position=x3d_ModelViewMatrix*x3d_TransformedVertex;\n#if defined(X3D_CLIP_PLANES)\nvertex=position.xyz;\n#endif\n#if defined(X3D_NORMALS)\nnormal=x3d_TransformedNormal;\n#endif\n#if defined(X3D_GEOMETRY_0D)&&defined(X3D_STYLE_PROPERTIES)\ngl_PointSize=pointSize=getPointSize(position.xyz);\n#else\ngl_PointSize=1.;\n#endif\ngl_Position=x3d_ProjectionMatrix*position;}'),Bo=s.A.add("FullScreen2.vs",()=>"#version 300 es\nprecision highp float;precision highp int;precision highp sampler2D;in vec2 x3d_Vertex;out vec2 texCoord;void main(){texCoord=x3d_Vertex;gl_Position=vec4(x3d_Vertex,0.,1.);}"),ko=s.A.add("LineTransform2.fs",()=>"#version 300 es\nprecision highp float;void main(){}"),jo=s.A.add("LineTransform2.vs",()=>"#version 300 es\nprecision highp float;\n#if defined(X3D_PASS_0)\nuniform vec4 viewport;uniform mat4 modelViewProjectionMatrix;uniform mat4 invModelViewProjectionMatrix;uniform float linewidthScaleFactor1_2;\n#if defined(X3D_INSTANCING)\nin mat4 x3d_InstanceMatrix;\n#endif\nin float x3d_LengthSoFar;in float x3d_CoordIndex0;in float x3d_FogDepth0;in vec4 x3d_Color0;in vec4 x3d_Vertex0;in float x3d_CoordIndex1;in float x3d_FogDepth1;in vec4 x3d_Color1;in vec4 x3d_Vertex1;out float coordIndex0;out vec3 lineStipple0;out float fogDepth0;out vec4 color0;out vec4 vertex0;out float coordIndex1;out vec3 lineStipple1;out float fogDepth1;out vec4 color1;out vec4 vertex1;out float coordIndex2;out vec3 lineStipple2;out float fogDepth2;out vec4 color2;out vec4 vertex2;vec3 projectPoint(const in vec4 point,const in mat4 modelViewProjectionMatrix,const in vec4 viewport){vec4 vin=modelViewProjectionMatrix*point;vin.xyz=vin.xyz/(2.*vin.w)+.5;return vec3(vin.xy*viewport.zw+viewport.xy,vin.z);}vec4 unProjectPoint(const in vec3 win,const in mat4 invModelViewProjection,const in vec4 viewport){vec4 vin=vec4((win.xy-viewport.xy)/viewport.zw,win.z,1.);vin.xyz=vin.xyz*2.-1.;vin=invModelViewProjection*vin;return vec4(vin.xyz/vin.w,1.);}void main(){vec4 inVertex0=x3d_Vertex0;vec4 inVertex1=x3d_Vertex1;\n#if defined(X3D_INSTANCING)\ninVertex0=x3d_InstanceMatrix*inVertex0;inVertex1=x3d_InstanceMatrix*inVertex1;\n#endif\nvec3 projected0=projectPoint(inVertex0,modelViewProjectionMatrix,viewport);vec3 projected1=projectPoint(inVertex1,modelViewProjectionMatrix,viewport);float neg0=projected0.z>1.?-1.:1.;float neg1=projected1.z>1.?-1.:1.;vec2 direction=normalize(projected1.xy-projected0.xy);vec2 offset=vec2(-direction.y,direction.x)*linewidthScaleFactor1_2;vec3 l0=vec3(projected1.xy,x3d_LengthSoFar);vec3 l1=vec3(projected0.xy,x3d_LengthSoFar);mat4 unProjectMatrix=invModelViewProjectionMatrix;\n#if defined(X3D_INSTANCING)\nunProjectMatrix=inverse(x3d_InstanceMatrix)*unProjectMatrix;\n#endif\nif(gl_InstanceID % 2==0){vec2 pq0=projected0.xy+offset*neg1;vec2 pq1=projected0.xy-offset*neg1;vec2 pq2=projected1.xy-offset*neg1;vec4 p0=unProjectPoint(vec3(pq0.xy,projected0.z),unProjectMatrix,viewport);vec4 p1=unProjectPoint(vec3(pq1.xy,projected0.z),unProjectMatrix,viewport);vec4 p2=unProjectPoint(vec3(pq2.xy,projected1.z),unProjectMatrix,viewport);coordIndex0=x3d_CoordIndex0;lineStipple0=l0;fogDepth0=x3d_FogDepth0;color0=x3d_Color0;vertex0=p0;coordIndex1=x3d_CoordIndex0;lineStipple1=l0;fogDepth1=x3d_FogDepth0;color1=x3d_Color0;vertex1=p1;coordIndex2=x3d_CoordIndex1;lineStipple2=l1;fogDepth2=x3d_FogDepth1;color2=x3d_Color1;vertex2=p2;}else{vec2 pq0=projected0.xy+offset*neg0;vec2 pq2=projected1.xy-offset*neg0;vec2 pq3=projected1.xy+offset*neg0;vec4 p0=unProjectPoint(vec3(pq0.xy,projected0.z),unProjectMatrix,viewport);vec4 p2=unProjectPoint(vec3(pq2.xy,projected1.z),unProjectMatrix,viewport);vec4 p3=unProjectPoint(vec3(pq3.xy,projected1.z),unProjectMatrix,viewport);coordIndex0=x3d_CoordIndex0;lineStipple0=l0;fogDepth0=x3d_FogDepth0;color0=x3d_Color0;vertex0=p0;coordIndex1=x3d_CoordIndex1;lineStipple1=l1;fogDepth1=x3d_FogDepth1;color1=x3d_Color1;vertex1=p2;coordIndex2=x3d_CoordIndex1;lineStipple2=l1;fogDepth2=x3d_FogDepth1;color2=x3d_Color1;vertex2=p3;}}\n#endif\n#if defined(X3D_PASS_1)\n#if defined(X3D_INSTANCING)\nin mat4 x3d_InstanceMatrix;\n#endif\nout mat4 instanceMatrix0;out mat4 instanceMatrix1;out mat4 instanceMatrix2;void main(){instanceMatrix0=x3d_InstanceMatrix;instanceMatrix1=x3d_InstanceMatrix;instanceMatrix2=x3d_InstanceMatrix;}\n#endif\n#if defined(X3D_PASS_2)\n#if defined(X3D_INSTANCING)\nin mat3 x3d_InstanceNormalMatrix;in vec3 x3d_Normal0;in vec3 x3d_Normal1;in vec4 x3d_Tangent0;in vec4 x3d_Tangent1;\n#endif\nout mat3 instanceNormalMatrix0;out vec4 tangent0;out vec3 normal0;out mat3 instanceNormalMatrix1;out vec4 tangent1;out vec3 normal1;out mat3 instanceNormalMatrix2;out vec4 tangent2;out vec3 normal2;void main(){if(gl_InstanceID % 2==0){instanceNormalMatrix0=x3d_InstanceNormalMatrix;tangent0=x3d_Tangent0;normal0=x3d_Normal0;instanceNormalMatrix1=x3d_InstanceNormalMatrix;tangent1=x3d_Tangent0;normal1=x3d_Normal0;instanceNormalMatrix2=x3d_InstanceNormalMatrix;tangent2=x3d_Tangent1;normal2=x3d_Normal1;}else{instanceNormalMatrix0=x3d_InstanceNormalMatrix;tangent0=x3d_Tangent0;normal0=x3d_Normal0;instanceNormalMatrix1=x3d_InstanceNormalMatrix;tangent1=x3d_Tangent1;normal1=x3d_Normal1;instanceNormalMatrix2=x3d_InstanceNormalMatrix;tangent2=x3d_Tangent1;normal2=x3d_Normal1;}}\n#endif\n"),Uo=s.A.add("Material2.fs",()=>'#version 300 es\nprecision highp float;precision highp int;precision highp sampler2D;precision highp sampler3D;precision highp samplerCube;\n#pragma X3D include "common/Material.glsl"\n'),Xo=s.A.add("OITCompose2.fs",()=>"#version 300 es\nprecision highp float;precision highp int;precision highp sampler2D;uniform sampler2D x3d_AccumRevealageTexture;uniform sampler2D x3d_AlphaTexture;out vec4 x3d_FragColor;void main(){ivec2 fragCoord=ivec2(gl_FragCoord.xy);vec4 accum=texelFetch(x3d_AccumRevealageTexture,fragCoord,0);if(accum.a>=1.)discard;float alpha=texelFetch(x3d_AlphaTexture,fragCoord,0).r;float revealage=1.-accum.a;x3d_FragColor=vec4(revealage*accum.rgb/clamp(alpha,.001,50000.),revealage);}"),zo=s.A.add("Physical2.fs",()=>'#version 300 es\nprecision highp float;precision highp int;precision highp sampler2D;precision highp sampler3D;precision highp samplerCube;\n#pragma X3D include "pbr/PBR.glsl"\n'),Go=s.A.add("Pointing2.fs",()=>'#version 300 es\nprecision highp float;precision highp int;precision highp sampler2D;in vec3 vertex;in vec3 normal;in vec4 texCoord;\n#if!defined(X3D_GEOMETRY_0D)&&!defined(X3D_GEOMETRY_1D)\nin vec4 texCoord0;\n#else\nvec4 texCoord0=vec4(0.,0.,0.,1.);\n#endif\nlayout(location=0)out vec4 x3d_FragData0;layout(location=1)out vec4 x3d_FragData1;layout(location=2)out vec4 x3d_FragData2;\n#pragma X3D include "common/ClipPlanes.glsl"\n#pragma X3D include "common/Point.glsl"\n#pragma X3D include "Stipple.glsl"\nuniform float x3d_Id;void main(){\n#if defined(X3D_CLIP_PLANES)\nclip();\n#endif\n#if defined(X3D_GEOMETRY_0D)&&defined(X3D_STYLE_PROPERTIES)\nif(getPointColor(vec4(1),gl_PointCoord).a<.5)discard;texCoord0=vec4(gl_PointCoord.x,1.-gl_PointCoord.y,0.,1.);\n#endif\n#if defined(X3D_GEOMETRY_1D)&&defined(X3D_STYLE_PROPERTIES)\nstipple(gl_FragCoord);\n#endif\nx3d_FragData0=vec4(vertex,x3d_Id);x3d_FragData1=vec4(normal,0.);x3d_FragData2=texCoord0;}'),Ho={includes:{2:{ClipPlanes:ho,Fog:co,Fragment:uo,Hatch:po,Instancing:go,Lighting:fo,Line2:mo,Material:yo,Normal:wo,Perlin:xo,Point:bo,PointSize:So,Shadow:To,Stipple:vo,Texture:Oo,Unlit:Eo,Utils:No,Vertex:Co,BRDF:Io,IBL:Fo,MaterialInfo:Mo,PBR:Ro,Punctual:Po,ToneMapping:Ji}},vertex:{2:{Default:Vo,Depth:Lo,FullScreen:Bo,LineTransform:jo,Pointing:s.A.add("Pointing2.vs",()=>'#version 300 es\nprecision highp float;precision highp int;precision highp sampler2D;uniform mat4 x3d_ProjectionMatrix;uniform mat4 x3d_ModelViewMatrix;in vec4 x3d_Vertex;\n#if defined(X3D_NORMALS)\nin vec3 x3d_Normal;\n#else\nconst vec3 x3d_Normal=vec3(0.,0.,1.);\n#endif\n#if!defined(X3D_GEOMETRY_0D)&&!defined(X3D_GEOMETRY_1D)\nin vec4 x3d_TexCoord0;\n#endif\n#if defined(X3D_GEOMETRY_1D)&&defined(X3D_STYLE_PROPERTIES)\nin vec3 x3d_LineStipple;\n#endif\nout vec3 vertex;out vec3 normal;\n#if!defined(X3D_GEOMETRY_0D)&&!defined(X3D_GEOMETRY_1D)\nout vec4 texCoord0;\n#endif\n#if defined(X3D_GEOMETRY_1D)&&defined(X3D_STYLE_PROPERTIES)\nflat out float lengthSoFar;flat out vec2 startPoint;out vec2 midPoint;\n#endif\n#pragma X3D include "common/Utils.glsl"\n#pragma X3D include "common/Skin.glsl"\n#pragma X3D include "common/Instancing.glsl"\n#pragma X3D include "common/PointSize.glsl"\nvoid main(){\n#if defined(X3D_GEOMETRY_1D)&&defined(X3D_STYLE_PROPERTIES)\nlengthSoFar=x3d_LineStipple.z;startPoint=x3d_LineStipple.xy;midPoint=x3d_LineStipple.xy;\n#endif\nvec4 x3d_TransformedVertex=getInstanceVertex(getSkinVertex(x3d_Vertex,x3d_Normal,vec3(0)));vec4 position=x3d_ModelViewMatrix*x3d_TransformedVertex;vertex=position.xyz;normal=getInstanceNormal(getSkinNormal(x3d_Normal));\n#if defined(X3D_GEOMETRY_0D)&&defined(X3D_STYLE_PROPERTIES)\ngl_PointSize=pointSize=max(getPointSize(vertex),2.);\n#else\ngl_PointSize=2.;\n#endif\n#if!defined(X3D_GEOMETRY_0D)&&!defined(X3D_GEOMETRY_1D)\ntexCoord0=x3d_TexCoord0;\n#endif\ngl_Position=x3d_ProjectionMatrix*position;}')}},fragment:{2:{Depth:Do,LineTransform:ko,Material:Uo,OITCompose:Xo,Physical:zo,Pointing:Go,Unlit:s.A.add("Unlit2.fs",()=>'#version 300 es\nprecision highp float;precision highp int;precision highp sampler2D;precision highp sampler3D;precision highp samplerCube;\n#pragma X3D include "common/Unlit.glsl"\n')}},addInclude:function(e,t){this.includes[2][e]=t},addFragment:function(e,t){this.fragment[2][e]=t}},$o=s.A.add("ShaderRegistry",Ho);var Yo=n(2141);function qo(e){Yo.A.call(this,e),this.addType(m.A.X3DShaderNode),this.valid=!1,this.selected=0}Object.assign(Object.setPrototypeOf(qo.prototype,Yo.A.prototype),{setValid(e){this._isValid=this.valid=e},isValid(){return this.valid},select(){++this.selected,this._isSelected.getValue()||(this._isSelected=!0)},deselect(){--this.selected,0===this.selected&&this._isSelected.getValue()&&(this._isSelected=!1)}}),Object.defineProperties(qo,Je.A.getStaticProperties("X3DShaderNode","Shaders",1));const Wo=qo,Ko=s.A.add("X3DShaderNode",Wo);var Zo=n(1256),Qo=n(9340);const Jo=Symbol.for("X_ITE.X3DField.uniformLocation");function ea(e){this.addType(m.A.X3DProgrammableShaderObject),this.uniformNames=[],this.environmentLightNodes=[],this.lightNodes=[],this.textureProjectorNodes=[],this.textures=new Set,this.x3d_ClipPlane=[],this.x3d_EnvironmentLight=[],this.x3d_Light=[],this.x3d_MultiTexture=[],this.x3d_TexCoord=[],this.x3d_Texture=[],this.x3d_TextureCoordinateGenerator=[],this.x3d_TextureMatrix=[],this.x3d_TextureProjector=[]}Object.assign(ea.prototype,{initialize(){},canUserDefinedFields:()=>!0,getUniformNames(){return this.uniformNames},setUniformNames(e){this.uniformNames=e},getDefaultUniformsAndAttributes(){const e=this.getProgram(),t=this.getBrowser(),i=t.getContext(),n=t.getMaxClipPlanes(),s=t.getMaxEnvironmentLights(),r=t.getMaxLights(),o=t.getMaxTextures(),a=t.getMaxTextureTransforms(),l=t.getMaxTexCoords();i.useProgram(e);for(const t of this.uniformNames)this[t]=i.getUniformLocation(e,t);for(let t=0;t<n;++t)this.x3d_ClipPlane[t]=i.getUniformLocation(e,`x3d_ClipPlane[${t}]`);this.x3d_FogColor=this.getUniformLocation(i,e,"x3d_Fog.color","x3d_FogColor"),this.x3d_FogVisibilityStart=this.getUniformLocation(i,e,"x3d_Fog.visibilityStart","x3d_FogVisibilityStart"),this.x3d_FogVisibilityRange=this.getUniformLocation(i,e,"x3d_Fog.visibilityRange","x3d_FogVisibilityRange"),this.x3d_FogMatrix=this.getUniformLocation(i,e,"x3d_Fog.matrix","x3d_FogMatrix"),this.x3d_PointPropertiesPointSizeScaleFactor=i.getUniformLocation(e,"x3d_PointProperties.pointSizeScaleFactor"),this.x3d_PointPropertiesPointSizeMinValue=i.getUniformLocation(e,"x3d_PointProperties.pointSizeMinValue"),this.x3d_PointPropertiesPointSizeMaxValue=i.getUniformLocation(e,"x3d_PointProperties.pointSizeMaxValue"),this.x3d_PointPropertiesAttenuation=i.getUniformLocation(e,"x3d_PointProperties.attenuation"),this.x3d_LinePropertiesLinetype=i.getUniformLocation(e,"x3d_LineProperties.linetype"),this.x3d_LineStippleScale=i.getUniformLocation(e,"x3d_LineProperties.lineStippleScale"),this.x3d_LinePropertiesTexture=i.getUniformLocation(e,"x3d_LineProperties.texture"),this.x3d_FillPropertiesFilled=i.getUniformLocation(e,"x3d_FillProperties.filled"),this.x3d_FillPropertiesHatched=i.getUniformLocation(e,"x3d_FillProperties.hatched"),this.x3d_FillPropertiesHatchColor=i.getUniformLocation(e,"x3d_FillProperties.hatchColor"),this.x3d_FillPropertiesTexture=i.getUniformLocation(e,"x3d_FillProperties.texture"),this.x3d_FillPropertiesScale=i.getUniformLocation(e,"x3d_FillProperties.scale");for(let t=0;t<s;++t)this.x3d_EnvironmentLight[t]={color:i.getUniformLocation(e,"x3d_EnvironmentLightSource.color"),intensity:i.getUniformLocation(e,"x3d_EnvironmentLightSource.intensity"),ambientIntensity:i.getUniformLocation(e,"x3d_EnvironmentLightSource.ambientIntensity"),rotation:i.getUniformLocation(e,"x3d_EnvironmentLightSource.rotation"),diffuseTexture:i.getUniformLocation(e,"x3d_EnvironmentLightSource.diffuseTexture"),diffuseTextureLevels:i.getUniformLocation(e,"x3d_EnvironmentLightSource.diffuseTextureLevels"),specularTexture:i.getUniformLocation(e,"x3d_EnvironmentLightSource.specularTexture"),specularTextureLevels:i.getUniformLocation(e,"x3d_EnvironmentLightSource.specularTextureLevels"),sheenTexture:i.getUniformLocation(e,"x3d_EnvironmentLightSource.sheenTexture"),sheenTextureLevels:i.getUniformLocation(e,"x3d_EnvironmentLightSource.sheenTextureLevels"),ggxLUTTexture:i.getUniformLocation(e,"x3d_EnvironmentLightSource.ggxLUTTexture"),charlieLUTTexture:i.getUniformLocation(e,"x3d_EnvironmentLightSource.charlieLUTTexture")};for(let t=0;t<r;++t)this.x3d_Light[t]={type:this.getUniformLocation(i,e,`x3d_LightSource[${t}].type`,`x3d_LightType[${t}]`),color:this.getUniformLocation(i,e,`x3d_LightSource[${t}].color`,`x3d_LightColor[${t}]`),ambientIntensity:this.getUniformLocation(i,e,`x3d_LightSource[${t}].ambientIntensity`,`x3d_LightAmbientIntensity[${t}]`),intensity:this.getUniformLocation(i,e,`x3d_LightSource[${t}].intensity`,`x3d_LightIntensity[${t}]`),attenuation:this.getUniformLocation(i,e,`x3d_LightSource[${t}].attenuation`,`x3d_LightAttenuation[${t}]`),location:this.getUniformLocation(i,e,`x3d_LightSource[${t}].location`,`x3d_LightLocation[${t}]`),direction:this.getUniformLocation(i,e,`x3d_LightSource[${t}].direction`,`x3d_LightDirection[${t}]`),beamWidth:this.getUniformLocation(i,e,`x3d_LightSource[${t}].beamWidth`,`x3d_LightBeamWidth[${t}]`),cutOffAngle:this.getUniformLocation(i,e,`x3d_LightSource[${t}].cutOffAngle`,`x3d_LightCutOffAngle[${t}]`),radius:this.getUniformLocation(i,e,`x3d_LightSource[${t}].radius`,`x3d_LightRadius[${t}]`),matrix:this.getUniformLocation(i,e,`x3d_LightSource[${t}].matrix`,`x3d_LightMatrix[${t}]`),shadowIntensity:i.getUniformLocation(e,`x3d_LightSource[${t}].shadowIntensity`),shadowColor:i.getUniformLocation(e,`x3d_LightSource[${t}].shadowColor`),shadowBias:i.getUniformLocation(e,`x3d_LightSource[${t}].shadowBias`),shadowMatrix:i.getUniformLocation(e,`x3d_LightSource[${t}].shadowMatrix`),shadowMapSize:i.getUniformLocation(e,`x3d_LightSource[${t}].shadowMapSize`),shadowMap:i.getUniformLocation(e,`x3d_ShadowMap[${t}]`)};this.x3d_AmbientIntensity=this.getUniformLocation(i,e,"x3d_Material.ambientIntensity","x3d_FrontMaterial.ambientIntensity"),this.x3d_DiffuseColor=this.getUniformLocation(i,e,"x3d_Material.diffuseColor","x3d_FrontMaterial.diffuseColor"),this.x3d_SpecularColor=this.getUniformLocation(i,e,"x3d_Material.specularColor","x3d_FrontMaterial.specularColor"),this.x3d_EmissiveColor=this.getUniformLocation(i,e,"x3d_Material.emissiveColor","x3d_FrontMaterial.emissiveColor"),this.x3d_Shininess=this.getUniformLocation(i,e,"x3d_Material.shininess","x3d_FrontMaterial.shininess"),this.x3d_BaseColor=i.getUniformLocation(e,"x3d_Material.baseColor"),this.x3d_Metallic=i.getUniformLocation(e,"x3d_Material.metallic"),this.x3d_Roughness=i.getUniformLocation(e,"x3d_Material.roughness"),this.x3d_Glossiness=i.getUniformLocation(e,"x3d_Material.glossiness"),this.x3d_OcclusionStrength=i.getUniformLocation(e,"x3d_Material.occlusionStrength"),this.x3d_NormalScale=i.getUniformLocation(e,"x3d_Material.normalScale"),this.x3d_Transparency=this.getUniformLocation(i,e,"x3d_Material.transparency","x3d_FrontMaterial.transparency");const h=["x3d_Viewport","x3d_ProjectionMatrix","x3d_ModelViewMatrix","x3d_EyeMatrix","x3d_NormalMatrix","x3d_ViewMatrix","x3d_CameraSpaceMatrix","x3d_TexCoordRamp","x3d_JointsTexture","x3d_DisplacementsTexture","x3d_DisplacementWeightsTexture","x3d_JointMatricesTexture","x3d_Id","x3d_AlphaCutoff","x3d_Exposure","x3d_LogarithmicFarFactor1_2","x3d_MultiTextureColor"];for(const t of h)this[t]=i.getUniformLocation(e,t);for(const t of _o.names)this[t]={textureTransformMapping:i.getUniformLocation(e,t+".textureTransformMapping"),textureCoordinateMapping:i.getUniformLocation(e,t+".textureCoordinateMapping"),texture2D:i.getUniformLocation(e,t+".texture2D"),texture3D:i.getUniformLocation(e,t+".texture3D"),textureCube:i.getUniformLocation(e,t+".textureCube")};for(let t=0;t<o;++t)this.x3d_Texture[t]={texture2D:i.getUniformLocation(e,`x3d_Texture2D[${t}]`),texture3D:i.getUniformLocation(e,`x3d_Texture3D[${t}]`),textureCube:this.getUniformLocation(i,e,`x3d_TextureCube[${t}]`,`x3d_CubeMapTexture[${t}]`)},this.x3d_MultiTexture[t]={mode:i.getUniformLocation(e,`x3d_MultiTexture[${t}].mode`),alphaMode:i.getUniformLocation(e,`x3d_MultiTexture[${t}].alphaMode`),source:i.getUniformLocation(e,`x3d_MultiTexture[${t}].source`),function:i.getUniformLocation(e,`x3d_MultiTexture[${t}].function`)},this.x3d_TextureProjector[t]={color:i.getUniformLocation(e,`x3d_TextureProjector[${t}].color`),intensity:i.getUniformLocation(e,`x3d_TextureProjector[${t}].intensity`),location:i.getUniformLocation(e,`x3d_TextureProjector[${t}].location`),params:i.getUniformLocation(e,`x3d_TextureProjector[${t}].params`),matrix:i.getUniformLocation(e,`x3d_TextureProjector[${t}].matrix`),texture:i.getUniformLocation(e,`x3d_TextureProjectorTexture[${t}]`)};for(let t=0;t<a;++t)this.x3d_TextureMatrix[t]=i.getUniformLocation(e,`x3d_TextureMatrix[${t}]`);this.x3d_TexCoord.length=0;for(let t=0;t<l;++t){this.x3d_TextureCoordinateGenerator[t]={mode:i.getUniformLocation(e,`x3d_TextureCoordinateGenerator[${t}].mode`),parameter:i.getUniformLocation(e,`x3d_TextureCoordinateGenerator[${t}].parameter`)};const n=this.getAttribLocation(i,e,`x3d_TexCoord${t}`,t?"":"x3d_TexCoord");-1!==n&&this.x3d_TexCoord.push([t,n])}const c=["CoordIndex","LineStipple","FogDepth","Color","Normal","Tangent","Vertex","Particle","ParticleVelocity","ParticleMatrix","ParticleNormalMatrix","InstanceMatrix","InstanceNormalMatrix"],u={InstanceMatrix:["ParticleMatrix"],InstanceNormalMatrix:["ParticleNormalMatrix"]};for(const t of c){let n=i.getAttribLocation(e,`x3d_${t}`);for(const s of u[t]??[]){if(-1!==n)break;n=i.getAttribLocation(e,`x3d_${s}`)}this[`x3d_${t}`]=n,n<0?(this[`enable${t}Attribute`]=Function.prototype,this[`${Qo.toLowerCaseFirst(t)}AttributeDivisor`]=Function.prototype):(delete this[`enable${t}Attribute`],delete this[`${Qo.toLowerCaseFirst(t)}AttributeDivisor`])}this.x3d_TexCoord.length?(delete this.enableTexCoordAttribute,delete this.texCoordAttributeDivisor):(this.enableTexCoordAttribute=Function.prototype,this.texCoordAttributeDivisor=Function.prototype),i.uniform1f(this.x3d_Exposure,Math.max(t.getBrowserOption("Exposure"),0));const d=t.getDefaultTexture2DUnit(),p=t.getDefaultTexture3DUnit(),g=t.getDefaultTextureCubeUnit();for(const e of this.x3d_Light)i.uniform1i(e.shadowMap,d);for(const e of this.x3d_Texture)i.uniform1i(e.texture2D,d),i.uniform1i(e.texture3D,p),i.uniform1i(e.textureCube,g)},getUniformLocation(e,t,i,n){const s=e.getUniformLocation(t,i);if(s)return s;{const s=e.getUniformLocation(t,n);return s&&console.warn(this.getTypeName(),this.getName(),`Using uniform location name '${n}' is depreciated, use '${i}'. See https://create3000.github.io/x_ite/custom-shaders.`),s}},getAttribLocation(e,t,i,n){const s=e.getAttribLocation(t,i);if(s>=0)return s;{const s=e.getAttribLocation(t,n);return s>=0&&console.warn(this.getTypeName(),this.getName(),`Using attribute location name '${n}' is depreciated, use '${i}'. See https://create3000.github.io/x_ite/custom-shaders.`),s}},addShaderFields(){const e=this.getBrowser().getContext(),t=this.getProgram();e.useProgram(t),this.textures.clear();for(const i of this.getUserDefinedFields()){if(i.getAccessType()===m.A.outputOnly)continue;const n=e.getUniformLocation(t,i.getName());if(n){switch(i.getType()){case m.A.SFBool:case m.A.SFInt32:n.uniform=e.uniform1i;break;case m.A.SFDouble:case m.A.SFFloat:case m.A.SFTime:n.uniform=e.uniform1f;break;case m.A.SFImage:n.array=new Int32Array(3+i.array.length),n.uniform=e.uniform1iv;break;case m.A.SFMatrix3d:case m.A.SFMatrix3f:case m.A.SFRotation:n.array=new Float32Array(9),n.uniform=e.uniformMatrix3fv;break;case m.A.SFMatrix4d:case m.A.SFMatrix4f:n.array=new Float32Array(16),n.uniform=e.uniformMatrix4fv;break;case m.A.SFNode:break;case m.A.SFVec2d:case m.A.SFVec2f:n.uniform=e.uniform2f;break;case m.A.SFColor:case m.A.SFVec3d:case m.A.SFVec3f:case m.A.SFColor:case m.A.SFVec3d:case m.A.SFVec3f:n.uniform=e.uniform3f;break;case m.A.SFColorRGBA:case m.A.SFVec4d:case m.A.SFVec4f:n.uniform=e.uniform4f;break;case m.A.MFBool:case m.A.MFInt32:n.array=new Int32Array(this.getLocationLength(e,t,i)),n.uniform=e.uniform1iv;break;case m.A.MFFloat:case m.A.MFDouble:case m.A.MFTime:n.array=new Float32Array(this.getLocationLength(e,t,i)),n.uniform=e.uniform1fv;break;case m.A.MFImage:n.array=new Int32Array(this.getImagesLength(i)),n.uniform=e.uniform1iv;break;case m.A.MFMatrix3d:case m.A.MFMatrix3f:case m.A.MFRotation:n.array=new Float32Array(9*this.getLocationLength(e,t,i)),n.uniform=e.uniformMatrix3fv;break;case m.A.MFMatrix4d:case m.A.MFMatrix4f:n.array=new Float32Array(16*this.getLocationLength(e,t,i)),n.uniform=e.uniformMatrix4fv;break;case m.A.MFNode:{const s=n.locations=[];for(let n=0;;++n){const r=e.getUniformLocation(t,`${i.getName()}[${n}]`);if(!r)break;s.push(r)}break}case m.A.MFVec2d:case m.A.MFVec2f:n.array=new Float32Array(2*this.getLocationLength(e,t,i)),n.uniform=e.uniform2fv;break;case m.A.MFColor:case m.A.MFVec3d:case m.A.MFVec3f:n.array=new Float32Array(3*this.getLocationLength(e,t,i)),n.uniform=e.uniform3fv;break;case m.A.MFColorRGBA:case m.A.MFVec4d:case m.A.MFVec4f:n.array=new Float32Array(4*this.getLocationLength(e,t,i)),n.uniform=e.uniform4fv}n.array?i[Jo]=n.array.length?n:null:i[Jo]=n,i[Jo]&&(i.addInterest("set_field__",this),this.set_field__(i))}}},removeShaderFields(){for(const e of this.getUserDefinedFields())e.removeInterest("set_field__",this)},set_field__:(()=>{const e=new Float32Array(9);return function(t){const i=this.getBrowser().getContext(),n=this.getProgram(),s=t[Jo];switch(i.useProgram(n),t.getType()){case m.A.SFBool:case m.A.SFInt32:case m.A.SFDouble:case m.A.SFFloat:case m.A.SFTime:return void s.uniform.call(i,s,t.getValue());case m.A.SFImage:{const{array:e,uniform:n}=s;let r=0;e[r++]=t.width,e[r++]=t.height,e[r++]=t.comp;for(const i of t.array)e[r++]=i;return void n.call(i,s,e)}case m.A.SFMatrix3d:case m.A.SFMatrix3f:case m.A.SFMatrix4d:case m.A.SFMatrix4f:return s.array.set(t.getValue()),void s.uniform.call(i,s,!1,s.array);case m.A.SFNode:{const e=(0,hi.A)(m.A.X3DTextureNode,t);return void(e?(s.name=t.getName(),s.texture=e,this.textures.add(s)):this.textures.delete(s))}case m.A.SFRotation:return t.getValue().getMatrix(s.array),void s.uniform.call(i,s,!1,s.array);case m.A.SFString:return;case m.A.SFVec2d:case m.A.SFVec2f:case m.A.SFColor:case m.A.SFVec3d:case m.A.SFVec3f:case m.A.SFColorRGBA:case m.A.SFVec4d:case m.A.SFVec4f:return void s.uniform.call(i,s,...t.getValue());case m.A.MFBool:case m.A.MFInt32:case m.A.MFDouble:case m.A.MFFloat:case m.A.MFTime:{const{array:e,uniform:n}=s;let r=0;for(const i of t)e[r++]=i;return e.fill(0,r),void n.call(i,s,e)}case m.A.MFImage:{const{array:e,uniform:n}=s;let r=0;for(const i of t){e[r++]=i.width,e[r++]=i.height,e[r++]=i.comp;for(const t of i.array)e[r++]=t}return e.fill(0,r),void n.call(i,s,e)}case m.A.MFMatrix3d:case m.A.MFMatrix3f:case m.A.MFMatrix4d:case m.A.MFMatrix4f:{const{array:e,uniform:n}=s;let r=0;for(const i of t)for(const t of i)e[r++]=t;return e.fill(0,r),void n.call(i,s,!1,e)}case m.A.MFNode:{const e=s.locations,i=t.length;for(let n=0;n<i;++n){const i=(0,hi.A)(m.A.X3DTextureNode,t[n]);i?(e[n].name=t.getName(),e[n].texture=i,this.textures.add(e[n])):this.textures.delete(e[n])}return}case m.A.MFRotation:{const{array:n,uniform:r}=s;let o=0;for(const i of t){i.getValue().getMatrix(e);for(const t of e)n[o++]=t}return n.fill(0,o),void r.call(i,s,!1,n)}case m.A.MFString:return;case m.A.MFVec2d:case m.A.MFVec2f:case m.A.MFColor:case m.A.MFVec3d:case m.A.MFVec3f:case m.A.MFColorRGBA:case m.A.MFVec4d:case m.A.MFVec4f:{const{array:e,uniform:n}=s;let r=0;for(const i of t)for(const t of i)e[r++]=t;return e.fill(0,r),void n.call(i,s,e)}}}})(),getImagesLength(e){const t=e.getValue();let i=3*t.length;for(const e of t)i+=e.array.length;return i},getLocationLength(e,t,i){const n=i.getName();for(let i=0;;++i){if(!e.getUniformLocation(t,`${n}[${i}]`))return i}},hasFog(e){return this.fogNode===e||(this.fogNode=e,!1)},hasEnvironmentLight(e,t){return this.environmentLightNodes[e]===t||(this.environmentLightNodes[e]=t,!1)},hasLight(e,t){return this.lightNodes[e]===t||(this.lightNodes[e]=t,!1)},hasTextureProjector(e,t){return this.textureProjectorNodes[e]===t||(this.textureProjectorNodes[e]=t,!1)},setClipPlanes(e,t,i){this.numClipPlanes=0;for(const n of t)n.setShaderUniforms(e,this,i)},setUniforms:(()=>{const e=new Float32Array(9);return function(t,i,n,s=!0){const{renderObject:r,fogNode:o,appearanceNode:a,hAnimNode:l,modelViewMatrix:h,textureNode:c,localObjects:u}=i,d=a.getStyleProperties(n.geometryType),p=s?a.getMaterial():a.getBackMaterial(),g=c??a.getTexture(),f=r.getRenderCount();if(this.renderCount!==f){this.renderCount=f,t.uniform4iv(this.x3d_Viewport,r.getViewportArray()),t.uniformMatrix4fv(this.x3d_ProjectionMatrix,!1,r.getProjectionMatrixArray()),t.uniformMatrix4fv(this.x3d_EyeMatrix,!1,r.getEyeMatrixArray()),t.uniformMatrix4fv(this.x3d_ViewMatrix,!1,r.getViewMatrixArray()),t.uniformMatrix4fv(this.x3d_CameraSpaceMatrix,!1,r.getCameraSpaceMatrixArray()),this.fogNode=null,this.numEnvironmentLights=0,this.numLights=0,this.numTextureProjectors=0,this.environmentLightNodes.length=0,this.lightNodes.length=0,this.textureProjectorNodes.length=0;for(const e of r.getGlobalLights())e.setShaderUniforms(t,this,r);if(this.numGlobalEnvironmentLights=this.numEnvironmentLights,this.numGlobalLights=this.numLights,this.numGlobalTextureProjectors=this.numTextureProjectors,r.getLogarithmicDepthBuffer()){const e=r.getNavigationInfo(),i=r.getViewpoint();t.uniform1f(this.x3d_LogarithmicFarFactor1_2,1/Math.log2(i.getFarDistance(e)+1))}}t.uniformMatrix4fv(this.x3d_ModelViewMatrix,!1,h),n.hasNormals&&(e[0]=h[0],e[3]=h[1],e[6]=h[2],e[1]=h[4],e[4]=h[5],e[7]=h[6],e[2]=h[8],e[5]=h[9],e[8]=h[10],Zo.A.prototype.inverse.call(e),t.uniformMatrix3fv(this.x3d_NormalMatrix,!1,e)),o?.setShaderUniforms(t,this),this.numClipPlanes=0,this.numEnvironmentLights=this.numGlobalEnvironmentLights,this.numLights=this.numGlobalLights,this.numTextureProjectors=this.numGlobalTextureProjectors;for(const e of u)e.setShaderUniforms(t,this,r);t.uniform1f(this.x3d_AlphaCutoff,a.getAlphaCutoff()),d?.setShaderUniforms(t,this),p.setShaderUniforms(t,this,a.getTextureTransformMapping(),n.getTextureCoordinateMapping(),s),g?.setShaderUniforms(t,this.x3d_Texture[0],this),a.getTextureTransform().setShaderUniforms(t,this),n.getTextureCoordinate().setShaderUniforms(t,this),l?.setShaderUniforms(t,this)}})(),enable(e){e.useProgram(this.getProgram());for(const t of this.textures){const i=t.texture,n=this.getBrowser().popTextureUnit();if(void 0===n){console.warn(`Not enough combined texture units for uniform variable '${t.name}' available.`);break}e.activeTexture(e.TEXTURE0+n),e.bindTexture(i.getTarget(),i.getTexture()),e.uniform1i(t,n)}},enableFloatAttrib(e,t,i,n,s,r,o=0){const a=e.getAttribLocation(this.getProgram(),t);-1!==a&&(e.bindBuffer(e.ARRAY_BUFFER,i),e.enableVertexAttribArray(a),e.vertexAttribPointer(a,n,e.FLOAT,!1,s,r),e.vertexAttribDivisor(a,o))},enableMatrix3Attrib(e,t,i,n,s){const r=e.getAttribLocation(this.getProgram(),t);if(-1!==r){n||=36,e.bindBuffer(e.ARRAY_BUFFER,i);for(let t=0;t<3;++t){const i=r+t;e.enableVertexAttribArray(i),e.vertexAttribPointer(i,3,e.FLOAT,!1,n,s+12*t)}}},enableMatrix4Attrib(e,t,i,n,s){const r=e.getAttribLocation(this.getProgram(),t);if(-1!==r){n||=64,e.bindBuffer(e.ARRAY_BUFFER,i);for(let t=0;t<4;++t){const i=r+t;e.enableVertexAttribArray(i),e.vertexAttribPointer(i,4,e.FLOAT,!1,n,s+16*t)}}},enableCoordIndexAttribute(e,t,i,n){const s=this.x3d_CoordIndex;e.bindBuffer(e.ARRAY_BUFFER,t),e.enableVertexAttribArray(s),e.vertexAttribPointer(s,1,e.FLOAT,!1,i,n)},enableLineStippleAttribute(e,t,i,n){const s=this.x3d_LineStipple;e.bindBuffer(e.ARRAY_BUFFER,t),e.enableVertexAttribArray(s),e.vertexAttribPointer(s,3,e.FLOAT,!1,i,n)},enableFogDepthAttribute(e,t,i,n){const s=this.x3d_FogDepth;e.bindBuffer(e.ARRAY_BUFFER,t),e.enableVertexAttribArray(s),e.vertexAttribPointer(s,1,e.FLOAT,!1,i,n)},enableColorAttribute(e,t,i,n,s=0){const r=this.x3d_Color;e.bindBuffer(e.ARRAY_BUFFER,t),e.enableVertexAttribArray(r),e.vertexAttribPointer(r,4,e.FLOAT,!1,i,n),e.vertexAttribDivisor(r,s)},colorAttributeDivisor(e,t){e.vertexAttribDivisor(this.x3d_Color,t)},enableTexCoordAttribute(e,t,i,n){for(const[s,r]of this.x3d_TexCoord)e.bindBuffer(e.ARRAY_BUFFER,t[s]),e.enableVertexAttribArray(r),e.vertexAttribPointer(r,4,e.FLOAT,!1,i,n)},texCoordAttributeDivisor(e,t){for(const[i,n]of this.x3d_TexCoord)e.vertexAttribDivisor(n,t)},enableNormalAttribute(e,t,i,n){const s=this.x3d_Normal;e.bindBuffer(e.ARRAY_BUFFER,t),e.enableVertexAttribArray(s),e.vertexAttribPointer(s,3,e.FLOAT,!1,i,n)},normalAttributeDivisor(e,t){e.vertexAttribDivisor(this.x3d_Normal,t)},enableTangentAttribute(e,t,i,n){const s=this.x3d_Tangent;e.bindBuffer(e.ARRAY_BUFFER,t),e.enableVertexAttribArray(s),e.vertexAttribPointer(s,4,e.FLOAT,!1,i,n)},tangentAttributeDivisor(e,t){e.vertexAttribDivisor(this.x3d_Tangent,t)},enableVertexAttribute(e,t,i,n){const s=this.x3d_Vertex;e.bindBuffer(e.ARRAY_BUFFER,t),e.enableVertexAttribArray(s),e.vertexAttribPointer(s,4,e.FLOAT,!1,i,n)},enableParticleAttribute(e,t,i,n,s){const r=this.x3d_Particle;e.bindBuffer(e.ARRAY_BUFFER,t),e.enableVertexAttribArray(r),e.vertexAttribPointer(r,4,e.FLOAT,!1,i,n),e.vertexAttribDivisor(r,s)},enableParticleVelocityAttribute(e,t,i,n,s){const r=this.x3d_ParticleVelocity;e.bindBuffer(e.ARRAY_BUFFER,t),e.enableVertexAttribArray(r),e.vertexAttribPointer(r,3,e.FLOAT,!1,i,n),e.vertexAttribDivisor(r,s)},enableInstanceMatrixAttribute(e,t,i,n,s){const r=this.x3d_InstanceMatrix;i||=64,e.bindBuffer(e.ARRAY_BUFFER,t);for(let t=0;t<4;++t){const o=r+t;e.enableVertexAttribArray(o),e.vertexAttribPointer(o,4,e.FLOAT,!1,i,n+16*t),e.vertexAttribDivisor(o,s)}},enableInstanceNormalMatrixAttribute(e,t,i,n,s){const r=this.x3d_InstanceNormalMatrix;i||=36,e.bindBuffer(e.ARRAY_BUFFER,t);for(let t=0;t<3;++t){const 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t=this.isInitialized()&&this.isValid();t&&this.removeShaderFields(),Ko.prototype.removeUserDefinedField.call(this,e),t&&this.addShaderFields()},setTransformFeedbackVaryings(e){this.transformFeedbackVaryings=e},getProgram(){return this.program},set_activate__(){this._activate.getValue()&&this.set_loaded__()},set_loaded__(){if(this.loadSensor._isLoaded.getValue()&&"GLSL"===this._language.getValue()){const e=this.getBrowser().getContext(),t=e.createProgram();this.isValid()&&this.removeShaderFields(),e.deleteProgram(this.program),this.program=t;for(const i of this._parts){const n=(0,hi.A)(m.A.ShaderPart,i);n?.getShader()&&e.attachShader(t,n.getShader())}this.transformFeedbackVaryings.length&&e.transformFeedbackVaryings(t,this.transformFeedbackVaryings,e.INTERLEAVED_ATTRIBS),e.linkProgram(t),e.getProgramParameter(t,e.LINK_STATUS)?(this.setValid(!0),this.getDefaultUniformsAndAttributes(),this.addShaderFields()):(this.setValid(!1),this._parts.length&&console.warn(`Couldn't initialize 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ga={REPLACE:pa++,MODULATE:pa++,MODULATE2X:pa++,MODULATE4X:pa++,ADD:pa++,ADDSIGNED:pa++,ADDSIGNED2X:pa++,ADDSMOOTH:pa++,SUBTRACT:pa++,BLENDDIFFUSEALPHA:pa++,BLENDTEXTUREALPHA:pa++,BLENDFACTORALPHA:pa++,BLENDCURRENTALPHA:pa++,MODULATEALPHA_ADDCOLOR:pa++,MODULATEINVALPHA_ADDCOLOR:pa++,MODULATEINVCOLOR_ADDALPHA:pa++,DOTPRODUCT3:pa++,SELECTARG1:pa++,SELECTARG2:pa++,OFF:pa++},fa=s.A.add("ModeType",ga);let ma=0;const Aa={DEFAULT:ma++,DIFFUSE:ma++,SPECULAR:ma++,FACTOR:ma++},_a=s.A.add("SourceType",Aa);let ya=0;const wa={DEFAULT:ya++,COMPLEMENT:ya++,ALPHAREPLICATE:ya++},xa=s.A.add("FunctionType",wa);let ba=0;const Sa={NONE:ba++,SPHERE:ba++,CAMERASPACENORMAL:ba++,CAMERASPACEPOSITION:ba++,CAMERASPACEREFLECTIONVECTOR:ba++,SPHERE_LOCAL:ba++,COORD:ba++,COORD_EYE:ba++,NOISE:ba++,NOISE_EYE:ba++,SPHERE_REFLECT:ba++,SPHERE_REFLECT_LOCAL:ba++},Ta=s.A.add("TextureCoordinateGeneratorModeType",Sa),va=s.A.add("Types.glsl",()=>`\n#define X_ITE\n#define x3d_None 0\n#define x3d_Points 0\n#define x3d_Lines 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Da(e){Je.A.call(this,e),Ma.A.call(this,e),this.addType(m.A.ShaderPart)}Object.assign(Object.setPrototypeOf(Da.prototype,Je.A.prototype),Ma.A.prototype,{initialize(){Je.A.prototype.initialize.call(this),Ma.A.prototype.initialize.call(this),this.options??=Va.slice(),this._type.addInterest("set_type__",this),this.requestImmediateLoad().catch(Function.prototype)},set_type__(){this.setLoadState(m.A.NOT_STARTED_STATE),this.requestImmediateLoad().catch(Function.prototype)},getSourceText(){return this._url},getOptions(){return this.options},setOptions(e){this.options=e},getShader(){return this.shader},getShaderType:(()=>{const e=new Map([["VERTEX","VERTEX_SHADER"],["TESS_CONTROL","TESS_CONTROL_SHADER"],["TESS_EVALUATION","TESS_EVALUATION_SHADER"],["GEOMETRY","GEOMETRY_SHADER"],["FRAGMENT","FRAGMENT_SHADER"],["COMPUTE","COMPUTE_SHADER"]]);return function(){return e.get(this._type.getValue())||"VERTEX_SHADER"}})(),unloadData(){this.valid=!1},loadData(){new Ra.default(this).loadDocument(this._url,function(e,t){if(null===e)this.setLoadState(m.A.FAILED_STATE);else{const i=this.getBrowser(),n=i.getContext(),s=this.getShaderType(),r=["X3D_"+s].concat(this.options),o=new Fa(n),a=Ea.getSource(n,i,o.process(Pa.decodeText(e)),r),l=n.createShader(n[s]);if(n.deleteShader(this.shader),this.shader=l,n.shaderSource(l,a),n.compileShader(l),!n.getShaderParameter(l,n.COMPILE_STATUS)){const e=this.getTypeName(),i=this.getName(),s=n.getShaderInfoLog(l),r=s?.match(/(\d+):(\d+)/);if(r){const n=o.getSourceFileName(r[1])||t||this.getExecutionContext().getWorldURL();throw new Error("Error in "+e+" '"+i+"' in URL '"+n+"', line "+r[2]+", "+s)}{const n=t||this.getExecutionContext().getWorldURL();throw new Error("Error in "+e+" '"+i+"' in URL '"+n+"', 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e=u.find(e=>e.lightNode.getLightKey().toString().startsWith("[2.")).lightNode;n.push("X3D_USE_IBL"),n.push(`X3D_NUM_ENVIRONMENT_LIGHTS ${Math.min(f,i.getMaxEnvironmentLights())}`),e.getDiffuseTexture()?.isLinear()&&n.push("X3D_ENVIRONMENT_DIFFUSE_TEXTURE_LINEAR"),e.getSpecularTexture()?.isLinear()&&n.push("X3D_ENVIRONMENT_SPECULAR_TEXTURE_LINEAR"),e.getSheenTexture()?.isLinear()&&n.push("X3D_ENVIRONMENT_SHEEN_TEXTURE_LINEAR")}if(A){const e=u.filter(e=>e.lightNode.getLightKey().toString().startsWith("[3."));n.push("X3D_TEXTURE_PROJECTION"),n.push(`X3D_NUM_TEXTURE_PROJECTORS ${Math.min(A,i.getMaxTextures())}`);for(const[t,i]of e.entries())i.lightNode.getTexture().isLinear()&&n.push(`X3D_TEXTURE_PROJECTOR_${t}_LINEAR`)}if(a.getStyleProperties(e.geometryType)&&(n.push("X3D_STYLE_PROPERTIES"),a.getStyleProperties(e.geometryType).getStyleKey()>1&&n.push("X3D_STYLE_PROPERTIES_TEXTURE")),+this.textureBits&&n.push("X3D_MATERIAL_TEXTURES"),c)n.push("X3D_TEXTURE","X3D_NUM_TEXTURES 1","X3D_NUM_TEXTURE_TRANSFORMS 1","X3D_NUM_TEXTURE_COORDINATES 1"),c.getShaderOptions(n,0);else{if(+a.getTextureBits()&&!this.getBaseTexture()){const e=a.getTexture();n.push("X3D_TEXTURE"),n.push(`X3D_NUM_TEXTURES ${e.getCount()}`),e.getType().includes(m.A.MultiTexture)&&n.push("X3D_MULTI_TEXTURING"),e.getShaderOptions(n)}n.push(`X3D_NUM_TEXTURE_TRANSFORMS ${a.getTextureTransformMapping().size||1}`),n.push(`X3D_NUM_TEXTURE_COORDINATES ${e.textureCoordinateMapping.size||1}`)}switch(o.getShapeKey()){case 1:n.push("X3D_INSTANCING");break;case 2:n.push("X3D_INSTANCING","X3D_TEX_COORD_RAMP");break;case 3:n.push("X3D_INSTANCING","X3D_INSTANCE_NORMAL")}}else{const{renderObject:t,alphaMode:s,localObjectsKeys:r,textureNode:o}=e;this.addRenderOptions(n,t,s);const a=r.reduce((e,t)=>e+(0===t),0);a&&(n.push("X3D_CLIP_PLANES"),n.push(`X3D_NUM_CLIP_PLANES ${Math.min(a,i.getMaxClipPlanes())}`)),o&&(n.push("X3D_TEXTURE","X3D_NUM_TEXTURES 1","X3D_NUM_TEXTURE_TRANSFORMS 1","X3D_NUM_TEXTURE_COORDINATES 1"),o.getShaderOptions(n,0))}return n},addRenderOptions(e,t,i){switch(t.getRenderPass()){case di.A.VOLUME_SCATTER_KEY:e.push("X3D_VOLUME_SCATTER_PASS","X3D_LINEAR_OUTPUT");break;case di.A.TRANSMISSION_KEY:e.push("X3D_TRANSMISSION_PASS","X3D_LINEAR_OUTPUT")}switch(t.getLogarithmicDepthBuffer()&&e.push("X3D_LOGARITHMIC_DEPTH_BUFFER"),i){case ui.A.OPAQUE:e.push("X3D_ALPHA_MODE_OPAQUE");break;case ui.A.MASK:e.push("X3D_ALPHA_MODE_MASK");break;case ui.A.BLEND:e.push("X3D_ALPHA_MODE_BLEND"),t.getRenderPass()===di.A.RENDER_KEY&&t.getOrderIndependentTransparency()&&e.push("X3D_ORDER_INDEPENDENT_TRANSPARENCY")}}}),Object.defineProperties(rl,Je.A.getStaticProperties("X3DMaterialNode","Shape",1));const ol=rl,al=s.A.add("X3DMaterialNode",ol);function ll(e){al.call(this,e),this.addType(m.A.X3DOneSidedMaterialNode),this.emissiveColorArray=new Float32Array(3)}Object.assign(Object.setPrototypeOf(ll.prototype,al.prototype),{initialize(){al.prototype.initialize.call(this),this._emissiveColor.addInterest("set_emissiveColor__",this),this._emissiveTexture.addInterest("set_emissiveTexture__",this),this._normalScale.addInterest("set_normalScale__",this),this._normalTexture.addInterest("set_normalTexture__",this),this._transparency.addInterest("set_transparency__",this),this._transparency.addInterest("set_transparent__",this),this.set_emissiveColor__(),this.set_emissiveTexture__(),this.set_normalScale__(),this.set_normalTexture__(),this.set_transparency__()},set_emissiveColor__(){this.emissiveColorArray.set(this._emissiveColor.getValue())},set_emissiveTexture__(){const e=this.getTextureIndices().EMISSIVE_TEXTURE;this.emissiveTextureNode?._linear.removeInterest(`setTexture${e}`,this),this.emissiveTextureNode=(0,hi.A)(m.A.X3DSingleTextureNode,this._emissiveTexture),this.emissiveTextureNode?._linear.addInterest(`setTexture${e}`,this,e,this.emissiveTextureNode),this.setTexture(e,this.emissiveTextureNode)},set_normalScale__(){this.normalScale=Math.max(this._normalScale.getValue(),0)},set_normalTexture__(){this.normalTextureNode=(0,hi.A)(m.A.X3DSingleTextureNode,this._normalTexture),this.setTexture(this.getTextureIndices().NORMAL_TEXTURE,this.normalTextureNode)},set_transparency__(){this.transparency=W.A.clamp(this._transparency.getValue(),0,1)},set_transparent__(){this.setTransparent(this.transparency||this.getBaseTexture()?.isTransparent())},getBaseTexture(){return this.emissiveTextureNode},getShaderOptions(e,t){const i=al.prototype.getShaderOptions.call(this,e,t);return+this.getTextureBits()&&(this.emissiveTextureNode?.getShaderOptions(i,"EMISSIVE"),this.normalTextureNode?.getShaderOptions(i,"NORMAL")),i},setShaderUniforms(e,t,i,n){e.uniform3fv(t.x3d_EmissiveColor,this.emissiveColorArray),e.uniform1f(t.x3d_Transparency,this.transparency),+this.getTextureBits()&&(this.emissiveTextureNode?.setNamedShaderUniforms(e,t.x3d_EmissiveTexture,this._emissiveTextureMapping.getValue(),i,n),this.normalTextureNode&&e.uniform1f(t.x3d_NormalScale,this.normalScale),this.normalTextureNode?.setNamedShaderUniforms(e,t.x3d_NormalTexture,this._normalTextureMapping.getValue(),i,n))}}),Object.defineProperties(ll,Je.A.getStaticProperties("X3DOneSidedMaterialNode","Shape",4));const hl=ll,cl=s.A.add("X3DOneSidedMaterialNode",hl);function ul(e){cl.call(this,e),this.addType(m.A.UnlitMaterial)}Object.assign(Object.setPrototypeOf(ul.prototype,cl.prototype),{initialize(){cl.prototype.initialize.call(this),this._emissiveTexture.addInterest("set_transparent__",this),this.set_transparent__()},getMaterialKey:()=>0,getTextureIndices:(()=>{let e=0;const t={EMISSIVE_TEXTURE:e++,NORMAL_TEXTURE:e++};return function(){return t}})(),set_emissiveTexture__(){this.getBaseTexture()?._transparent.removeInterest("set_transparent__",this),cl.prototype.set_emissiveTexture__.call(this),this.getBaseTexture()?._transparent.addInterest("set_transparent__",this)},createShader(e,t,i){const n=this.getBrowser(),s=this.getShaderOptions(t,i);s.push("X3D_UNLIT_MATERIAL");const r=n.createShader("Unlit","Default","Unlit",s);return n.getShaders().set(e,r),r}}),Object.defineProperties(ul,{...Je.A.getStaticProperties("UnlitMaterial","Shape",1,"material","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"emissiveColor",new c.A.SFColor(1,1,1)),new o.A(m.A.inputOutput,"emissiveTextureMapping",new c.A.SFString),new o.A(m.A.inputOutput,"emissiveTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"normalScale",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"normalTextureMapping",new c.A.SFString),new o.A(m.A.inputOutput,"normalTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"transparency",new c.A.SFFloat)]),enumerable:!0}});for(const e of Object.values(ul.prototype.getTextureIndices()))ul.prototype[`setTexture${e}`]=function(e,t){this.setTexture(e,t)};const dl=ul,pl=s.A.add("UnlitMaterial",dl),gl=Symbol(),fl=Symbol(),ml=Symbol(),Al=Symbol(),_l=Symbol(),yl=Symbol(),wl=Symbol(),xl=Symbol(),bl=Symbol(),Sl=Symbol();function Tl(){this[bl]=[],this[fl]=[]}Object.assign(Tl.prototype,{getDefaultAppearance(){return this[ml]??=(()=>{const e=new Qa(this.getPrivateScene());return e.setup(),e})()},getLineStippleScale(){return 1/(32*this.getRenderingProperty("PixelsPerPoint"))},getDefaultPointProperties(){return this[Al]??=(()=>{const e=new tl(this.getPrivateScene());return e.setup(),e})()},getDefaultLineProperties(){return this[_l]??=(()=>{const e=new sl(this.getPrivateScene());return e._applied=!1,e.setup(),e})()},getDefaultMaterial(){return this[yl]??=(()=>{const e=new pl(this.getPrivateScene());return e.setup(),e})()},getLinetypeTexture(){return this[gl]??=(()=>{const e=new Qi.A(this.getPrivateScene());return e._url[0]=_e.A.getLinetypeURL(),e._textureProperties=this.getLineFillTextureProperties(),e.setup(),e})()},getHatchStyleTexture(e){return this[fl][e]??=(()=>{const t=new Qi.A(this.getPrivateScene());return t._url[0]=_e.A.getHatchingURL(e),t._textureProperties=this.getLineFillTextureProperties(),t.setup(),t})()},getLineFillTextureProperties(){return this[wl]??=(()=>{const e=new it(this.getPrivateScene());return e._minificationFilter="NEAREST_PIXEL",e._magnificationFilter="NEAREST_PIXEL",e._textureCompression="DEFAULT",e.setup(),e})()},getLineTransformShader(){return this[xl]??=this.createLineTransformShader(0,!1)},getLineTransformInstancedShader(e){return this[bl][e]??=this.createLineTransformShader(e,!0)},createLineTransformShader(e,t){const i=[`X3D_PASS_${e}`];t&&i.push("X3D_INSTANCING");const n=[["viewport","modelViewProjectionMatrix","invModelViewProjectionMatrix","linewidthScaleFactor1_2"],[],[]][e],s=[["coordIndex0","lineStipple0","fogDepth0","color0","vertex0","coordIndex1","lineStipple1","fogDepth1","color1","vertex1","coordIndex2","lineStipple2","fogDepth2","color2","vertex2"],["instanceMatrix0","instanceMatrix1","instanceMatrix2"],["instanceNormalMatrix0","tangent0","normal0","instanceNormalMatrix1","tangent1","normal1","instanceNormalMatrix2","tangent2","normal2"]][e];return this.createShader("LineTransform"+(t?"Instanced":""),"LineTransform","LineTransform",i,n,s)},getLineTransformFeedback(){return this[Sl]??=(()=>this.getContext().createTransformFeedback())()}});const vl=Tl,Ol=s.A.add("X3DShapeContext",vl);function El(e){ai.A.call(this,e),this.addType(m.A.X3DSoundNode)}Object.setPrototypeOf(El.prototype,ai.A.prototype),Object.defineProperties(El,Je.A.getStaticProperties("X3DSoundNode","Sound",1));const Nl=El,Cl=s.A.add("X3DSoundNode",Nl);function Il(e){Cl.call(this,e),this.addType(m.A.PeriodicWave),this.real=new Float32Array(2),this.imag=new Float32Array(2)}Object.assign(Object.setPrototypeOf(Il.prototype,Cl.prototype),{createPeriodicWave(){const e=this.getBrowser().getAudioContext(),t=this._optionsReal.shrinkToFit(),i=this._optionsImag.shrinkToFit(),n=Math.max(t.length,i.length,2);return this.real.length!==n&&(this.real=new Float32Array(n),this.imag=new Float32Array(n)),this.real.set(t),this.imag.set(i),e.createPeriodicWave(this.real,this.imag)}}),Object.defineProperties(Il,{...Je.A.getStaticProperties("PeriodicWave","Sound",2,"periodicWave","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"type",new c.A.SFString("SQUARE")),new o.A(m.A.inputOutput,"optionsReal",new c.A.MFFloat),new o.A(m.A.inputOutput,"optionsImag",new c.A.MFFloat)]),enumerable:!0}});const Fl=Il,Ml=s.A.add("PeriodicWave",Fl);var Rl=n(9340);const Pl=Symbol(),Vl=Symbol(),Dl=Symbol(),Ll=Symbol(),Bl=Symbol();function kl(){this[Pl]=new Map}Object.assign(kl.prototype,{initialize(){const e=`X3DSoundContext-${this.getId()}`,t=["blur","click","contextmenu","dblclick","focus","keydown","keyup","mousedown","mouseup","mousewheel","pointerup","touchend","touchmove","touchstart"].map(t=>`${t}.${e}`);this.getCanvas().on(t.join(" "),()=>this.startAudioElements())},getAudioContext(){return this[Vl]??=(()=>{const e=new AudioContext;return this.startAudioElement(e,"resume"),e})()},getDefaultPeriodicWave(){return this[Dl]??=(()=>{const e=new Ml(this.getPrivateScene());return e.setup(),e})()},startAudioElement(e,t="play",i=!0){e&&(this[Pl].set(e,t),this.startAudioElements())},startAudioElements(){for(const[e,t]of this[Pl])e[t]().then(()=>this[Pl].delete(e)).catch(Function.prototype).finally(()=>this.toggleNoSoundButton())},stopAudioElement(e,t="pause"){e&&(this[Pl].delete(e),e[t](),this.toggleNoSoundButton())},toggleNoSoundButton(){clearTimeout(this[Bl]),this[Bl]=setTimeout(async()=>{this[Ll]??=Rl("<div></div>").attr("part","no-sound-button").attr("title",N("Activate sound.")).addClass(["x_ite-private-no-sound-button","x_ite-private-button"]).on("mouseup touchend",()=>this.startAudioElements()).appendTo(this.getSurface().find(".x_ite-private-buttons"));const e=!!this[Pl].size,t=e?"x_ite-private-fade-in-300":"x_ite-private-fade-out-300";e&&this[Ll].show(),this[Ll].addClass(t),await Rl.sleep(400),this[Ll].removeClass(t),e===!!this[Pl].size&&(e||this[Ll].hide())},200)}});const jl=kl,Ul=s.A.add("X3DSoundContext",jl);function Xl(e){Yo.A.call(this,e),this.addType(m.A.X3DTextureTransformNode)}Object.setPrototypeOf(Xl.prototype,Yo.A.prototype),Object.defineProperties(Xl,Je.A.getStaticProperties("X3DTextureTransformNode","Texturing",1));const zl=Xl,Gl=s.A.add("X3DTextureTransformNode",zl);function Hl(e){Gl.call(this,e),this.addType(m.A.X3DSingleTextureTransformNode),this.matrixArray=new Float32Array(Si.A.IDENTITY)}Object.assign(Object.setPrototypeOf(Hl.prototype,Gl.prototype),{getCount:()=>1,getMatrix(){return this.matrixArray},setMatrix(e){this.matrixArray.set(e)},getTextureTransformMapping(e,t=0){e.set(this._mapping.getValue()||t,t)},setShaderUniforms(e,t,i=0){e.uniformMatrix4fv(t.x3d_TextureMatrix[i],!1,this.matrixArray)},transformPoint(e){return Si.A.prototype.multVecMatrix.call(this.matrixArray,e)}}),Object.defineProperties(Hl,Je.A.getStaticProperties("X3DSingleTextureTransformNode","Texturing",1));const $l=Hl,Yl=s.A.add("X3DSingleTextureTransformNode",$l);function ql(e){Yl.call(this,e),this.addType(m.A.TextureTransform),this._rotation.setUnit("angle"),this.matrix=new Si.A}Object.assign(Object.setPrototypeOf(ql.prototype,Yl.prototype),{initialize(){Yl.prototype.initialize.call(this),this.addInterest("eventsProcessed",this),this.eventsProcessed()},eventsProcessed:(()=>{const e=new It.A,t=new Zo.A;return function(){const i=this._translation.getValue(),n=this._rotation.getValue(),s=this._scale.getValue(),r=this._center.getValue(),o=this.matrix;t.identity(),r.equals(It.A.ZERO)||t.translate(e.assign(r).negate()),s.equals(It.A.ONE)||t.scale(s),0!==n&&t.rotate(n),r.equals(It.A.ZERO)||t.translate(r),i.equals(It.A.ZERO)||t.translate(i),o[0]=t[0],o[1]=t[1],o[4]=t[3],o[5]=t[4],o[12]=t[6],o[13]=t[7],this.setMatrix(o)}})()}),Object.defineProperties(ql,{...Je.A.getStaticProperties("TextureTransform","Texturing",1,"textureTransform","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"mapping",new c.A.SFString),new o.A(m.A.inputOutput,"translation",new c.A.SFVec2f),new o.A(m.A.inputOutput,"rotation",new c.A.SFFloat),new o.A(m.A.inputOutput,"scale",new c.A.SFVec2f(1,1)),new o.A(m.A.inputOutput,"center",new c.A.SFVec2f)]),enumerable:!0}});const Wl=ql,Kl=s.A.add("TextureTransform",Wl);var Zl=n(9340);const Ql=s.A.add("KTXDecoder",class{constructor(e,t,i){this.gl=e,this.libktx=null,this.initialized=this.init(e,t,i)}async init(e,t,i){this.libktx=await t({preinitializedWebGLContext:e},i),this.libktx.GL.makeContextCurrent(this.libktx.GL.createContext(null,{majorVersion:e.getVersion()}))}transcode(e){if(!e.needsTranscoding)return;const{gl:t,libktx:i}=this,n=!!t.getExtension("WEBGL_compressed_texture_astc"),s=!!t.getExtension("WEBGL_compressed_texture_etc1"),r=!!t.getExtension("WEBGL_compressed_texture_s3tc"),o=!!t.getExtension("EXT_texture_compression_bptc"),a=!!t.getExtension("WEBGL_compressed_texture_pvrtc")||!!t.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");let l;l=n?i.TranscodeTarget.ASTC_4x4_RGBA:o?i.TranscodeTarget.BC7_RGBA:r?i.TranscodeTarget.BC1_OR_3:a?i.TranscodeTarget.PVRTC1_4_RGBA:s?i.TranscodeTarget.ETC:i.TranscodeTarget.RGBA4444,e.transcodeBasis(l,0)!==i.ErrorCode.SUCCESS&&console.warn("Texture transcode failed. See console for details.")}async loadKTXFromURL(e,t=!0){const i=await fetch(e,{cache:t?"default":"reload"});if(!i.ok)throw new Error("Couldn't fetch KTX image.");return this.loadKTXFromBuffer(await i.arrayBuffer())}async loadKTXFromBuffer(e){await this.initialized;const t=new Uint8Array(Zl.ungzip(e)),i=new this.libktx.ktxTexture(t);this.transcode(i);const n=this.gl,s=i.glUpload(),r=s.object;if(s.error!==n.NO_ERROR||!r)throw new Error("Could not load KTX data.");return r.baseWidth=i.baseWidth,r.baseHeight=i.baseHeight,r.baseDepth=i.baseDepth??1,r.numComponents=i.numComponents,r.target=s.target,i.delete(),r}}),Jl=Symbol(),eh=Symbol(),th=Symbol(),ih=Symbol(),nh=Symbol(),sh=Symbol(),rh=Symbol(),oh=Symbol(),ah=Symbol(),lh=Symbol(),hh=Symbol(),ch=Symbol(),uh=Symbol(),dh=Symbol();function ph(){const e=this.getContext(),t=e.getParameter(e.MAX_TEXTURE_IMAGE_UNITS);this[Jl]=t>8?4:2}Object.assign(ph.prototype,{initialize(){const e=this.getContext();e.pixelStorei(e.UNPACK_ALIGNMENT,1);let t=e.getParameter(e.MAX_COMBINED_TEXTURE_IMAGE_UNITS);this[nh]=--t,this[sh]=--t,this[rh]=--t,this[eh]=t;const i=new Uint8Array([255,255,255,255]);this[oh]=e.createTexture(),e.activeTexture(e.TEXTURE0+this[nh]),e.bindTexture(e.TEXTURE_2D,this[oh]),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,1,1,0,e.RGBA,e.UNSIGNED_BYTE,i),this[ah]=e.createTexture(),e.activeTexture(e.TEXTURE0+this[sh]),e.bindTexture(e.TEXTURE_3D,this[ah]),e.texImage3D(e.TEXTURE_3D,0,e.RGBA,1,1,1,0,e.RGBA,e.UNSIGNED_BYTE,i),this[lh]=e.createTexture(),e.activeTexture(e.TEXTURE0+this[rh]),e.bindTexture(e.TEXTURE_CUBE_MAP,this[lh]);const n=[e.TEXTURE_CUBE_MAP_POSITIVE_Z,e.TEXTURE_CUBE_MAP_NEGATIVE_Z,e.TEXTURE_CUBE_MAP_NEGATIVE_X,e.TEXTURE_CUBE_MAP_POSITIVE_X,e.TEXTURE_CUBE_MAP_POSITIVE_Y,e.TEXTURE_CUBE_MAP_NEGATIVE_Y];for(const t of n)e.texImage2D(t,0,e.RGBA,1,1,0,e.RGBA,e.UNSIGNED_BYTE,i);e.activeTexture(e.TEXTURE0),this.resetGlobalTextureUnits(),this.setTextureQuality(this.getBrowserOptions().getTextureQuality())},getTextureMemory:()=>NaN,getMaxTextures(){return this[Jl]},getMaxTextureTransforms:()=>4,getMaxTexCoords:()=>4,getMinTextureSize:()=>16,getMaxTextureSize(){const e=this.getContext();return e.getParameter(e.MAX_TEXTURE_SIZE)},getAnisotropicExtension:(()=>{const e=["EXT_texture_filter_anisotropic","MOZ_EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"];return function(){const t=this.getContext();for(const i of e){const e=t.getExtension(i);if(e)return e}}})(),getMaxAnisotropicDegree(){const e=this.getContext(),t=this.getAnisotropicExtension();return t?e.getParameter(t.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1},getMaxCombinedTextureUnits(){const e=this.getContext();return e.getParameter(e.MAX_COMBINED_TEXTURE_IMAGE_UNITS)},popGlobalTextureUnit(){return this[ih]=--this[th]},resetGlobalTextureUnits(){this[ih]=this[th]=this[eh]},popTextureUnit(){return--this[ih]},resetTextureUnits(){this[ih]=this[th]},getDefaultTexture2DUnit(){return this[nh]},getDefaultTexture3DUnit(){return this[sh]},getDefaultTextureCubeUnit(){return this[rh]},getDefaultTexture2D(){return this[oh]},getDefaultTexture3D(){return this[ah]},getDefaultTextureCube(){return this[lh]},getDefaultTextureProperties(){return this[hh]??=(()=>{const e=new it(this.getPrivateScene());return e._generateMipMaps=!0,e._minificationFilter="NICEST",e._magnificationFilter="NICEST",e.setup(),e})()},getDefaultTextureTransform(){return this[ch]??=(()=>{const e=new Kl(this.getPrivateScene());return e.setup(),e})()},getDefaultTextureCoordinate(){return this[uh]??=(()=>{const e=new Rt(this.getPrivateScene());return e.setup(),e})()},setTextureQuality(e){const t=this.getContext(),i=this.getDefaultTextureProperties();switch(e){case H.LOW:i._magnificationFilter="AVG_PIXEL",i._minificationFilter="AVG_PIXEL",i._textureCompression="FASTEST",i._generateMipMaps=!0,t.hint(t.GENERATE_MIPMAP_HINT,t.FASTEST);break;case H.MEDIUM:i._magnificationFilter="NICEST",i._minificationFilter="NEAREST_PIXEL_AVG_MIPMAP",i._textureCompression="NICEST",i._generateMipMaps=!0,t.hint(t.GENERATE_MIPMAP_HINT,t.FASTEST);break;case H.HIGH:i._magnificationFilter="NICEST",i._minificationFilter="NICEST",i._textureCompression="NICEST",i._generateMipMaps=!0,t.hint(t.GENERATE_MIPMAP_HINT,t.NICEST)}},async getKTXDecoder(){return this[dh]??=await(async()=>{const e=await fetch(_e.A.getLibraryURL("libktx.js")),t=await e.text(),i=new Function(t)();return new Ql(this.getContext(),i,_e.A.getLibraryURL("libktx.js"))})()}});const gh=ph,fh=s.A.add("X3DTexturingContext",gh),mh=Symbol(),Ah=Symbol(),_h=Symbol(),yh=Symbol(),wh=Symbol();function xh(){this[Ah]=Date.now()/1e3,this[_h]=60,this[yh]=new Ee.A,this[wh]=0}Object.assign(xh.prototype,{getCurrentTime(){return this[Ah]},getCurrentFrameRate(){return this[_h]},getCurrentSpeed(){return this[wh]},advanceOnlyTime(){this[Ah]=Date.now()/1e3},advanceTime:(()=>{const e=new Ee.A;return function(){const t=Date.now()/1e3,i=t-this[mh],n=this.getActiveViewpoint();if(i<=1/Math.max(this.getBrowserOption("MaximumFrameRate"),1))return!1;if(this[mh]=t,this[Ah]=t,this[_h]=1/i,n){const t=n.getCameraSpaceMatrix();e.assign(this[yh]),this[yh].set(t[12],t[13],t[14]),this[wh]=e.distance(this[yh])*this[_h]}else this[wh]=0;return this[wh]>0&&this.addBrowserEvent(),!0}})()});const bh=xh,Sh=s.A.add("X3DTimeContext",bh),Th=Symbol(),vh=Symbol(),Oh=Symbol(),Eh=Symbol(),Nh=Symbol();function Ch(){this[Th]=[],this[vh]=[],this[Oh]=[],this[Eh]=[],this[Nh]=!1}Object.assign(Ch.prototype,{initialize(){},addTaintedField(e,t){this[Th].push(e,t)},addTaintedNode(e){this[Oh].push(e)},[Symbol.for("X_ITE.X3DRoutingContext.processEvents")](){if(!this[Nh]){this[Nh]=!0;do{do{const e=this[Th];this[Th]=this[vh],this[Th].length=0;for(let t=0,i=e.length;t<i;t+=2)e[t].processEvent(e[t+1]);this[vh]=e}while(this[Th].length);do{const e=this[Oh];this[Oh]=this[Eh],this[Oh].length=0;for(const t of e)t.processEvent();this[Eh]=e}while(!this[Th].length&&this[Oh].length)}while(this[Th].length);this[Nh]=!1}},dispose(){}});const Ih=Ch,Fh=s.A.add("X3DRoutingContext",Ih);var Mh=n(3097);function Rh(e=[]){return Mh.A.call(this,Array.from(e,e=>[e.typeName,e]),Function)}Object.assign(Object.setPrototypeOf(Rh.prototype,Mh.A.prototype),{add(e,t){m.A.addConstant(t.typeName),Mh.A.prototype.add.call(this,e,t)}});for(const e of Object.keys(Rh.prototype))Object.defineProperty(Rh.prototype,e,{enumerable:!1});Object.defineProperties(Rh,{typeName:{value:"AbstractNodesArray",enumerable:!0}});const Ph=Rh,Vh=s.A.add("AbstractNodesArray",Ph),Dh=new Vh,Lh=s.A.add("AbstractNodes",Dh);var Bh=n(9039);function kh(e=[]){return Mh.A.call(this,Array.from(e,e=>[e.typeName,e]),Function)}Object.assign(Object.setPrototypeOf(kh.prototype,Mh.A.prototype),{add(e,t){m.A.addConstant(t.typeName),Bh.A.addConcreteNode(t),Mh.A.prototype.add.call(this,e,t)},update(e,t,i){m.A.addConstant(i.typeName),Bh.A.addConcreteNode(i),Mh.A.prototype.update.call(this,e,t,i)}});for(const e of Object.keys(kh.prototype))Object.defineProperty(kh.prototype,e,{enumerable:!1});Object.defineProperties(kh,{typeName:{value:"ConcreteNodesArray",enumerable:!0}});const jh=kh,Uh=s.A.add("ConcreteNodesArray",jh),Xh=new Uh,zh=s.A.add("ConcreteNodes",Xh);var Gh=n(1461);const Hh=Symbol(),$h=Symbol(),Yh=Symbol.for("X_ITE.X3DBrowserContext.traverse"),qh=Symbol(),Wh=Symbol(),Kh=Symbol(),Zh=Symbol(),Qh=Symbol(),Jh=Symbol(),ec=Symbol(),tc=Symbol(),ic=Symbol.for("X_ITE.X3DRoutingContext.processEvents"),nc=new Set,sc=[Fh,lo,Qe,tr,fh,Ha,ro,Ol,ki,oi,Lr,Gs,Ki,ot,dn,hr,Ul,Sh];function rc(e){nc.add(this),r.A.call(this,this);for(const t of sc)t.call(this,e);this.addChildObjects(m.A.outputOnly,"initialized",new c.A.SFTime,m.A.outputOnly,"shutdown",new c.A.SFTime,m.A.outputOnly,"prepareEvents",new c.A.SFTime,m.A.outputOnly,"timeEvents",new c.A.SFTime,m.A.outputOnly,"cameraEvents",new c.A.SFTime,m.A.outputOnly,"sensorEvents",new c.A.SFTime,m.A.outputOnly,"displayEvents",new c.A.SFTime,m.A.outputOnly,"finishedEvents",new c.A.SFTime,m.A.outputOnly,"endEvents",new c.A.SFTime),this[$h]=!1,this[Kh]=0,this[qh]=this[Yh].bind(this),this[Zh]=new y.A,this[Qh]=new y.A,this[Jh]=new y.A,this[ec]=new y.A,this[tc]=new y.A}Object.assign(Object.setPrototypeOf(rc.prototype,r.A.prototype),...sc.map(e=>e.prototype),{initialize(){r.A.prototype.initialize.call(this);for(const e of sc)e.prototype.initialize?.call(this)},initialized(){return this._initialized},shutdown(){return this._shutdown},prepareEvents(){return this._prepareEvents},timeEvents(){return this._timeEvents},cameraEvents(){return this._cameraEvents},sensorEvents(){return this._sensorEvents},displayEvents(){return this._displayEvents},finishedEvents(){return this._finishedEvents},endEvents(){return this._endEvents},getBrowser(){return this},getWorld(){return this[Hh]},getExecutionContext(){return this[Hh].getExecutionContext()},setExecutionContext(e){this.getDefaultScene().setExecutionContext(e),this[Hh]=new Gh.A(e),this[Hh].setup(),this[Hh].bindBindables()},setSession(e){this.getSession().cancelAnimationFrame(this[Wh]),ro.prototype.setSession.call(this,e),this[$h]=!1,this.addBrowserEvent()},addBrowserEvent(){this[$h]||(this[$h]=!0,this[Wh]=this.getSession().requestAnimationFrame(this[qh]))},nextFrame(){return new Promise(e=>{const t=Symbol();this.addBrowserEvent(),this._endEvents.addFieldCallback(t,()=>{this._endEvents.removeFieldCallback(t),e()})})},[Yh](e,t){if(this[$h]=!1,this.advanceTime()){this[Zh].stop(),this[Qh].start(),this.xrFrame(t),this.addTaintedField(this._prepareEvents),this[ic](),this.addTaintedField(this._timeEvents),this[ic](),this[Jh].start(),this[Hh].traverse(ci.A.CAMERA),this[Jh].stop(),this.addTaintedField(this._cameraEvents),this[ic](),this[ec].start(),(this.getCollisionCount()||this.getViewer().isCollidable())&&this[Hh].traverse(ci.A.COLLISION),this[ec].stop(),this.addTaintedField(this._sensorEvents),this[ic](),this[tc].start(),this.addTaintedField(this._displayEvents),this[ic]();for(const e of this.getFramebuffers())e.clear();this[Hh].traverse(ci.A.DISPLAY),this.addTaintedField(this._finishedEvents),this[ic]();for(const e of this.getFramebuffers())e.blit();this[tc].stop(),this.addTaintedField(this._endEvents),this[ic](),this[Qh].stop(),this[Zh].start()}else this.addBrowserEvent()},getSystemTime(){return this[Zh]},getBrowserTime(){return this[Qh]},getCameraTime(){return this[Jh]},getCollisionTime(){return this[ec]},getDisplayTime(){return this[tc]},dispose(){nc.delete(this),this[$h]=!0,this.getSession().cancelAnimationFrame(this[Wh]);for(const e of sc.slice().reverse())e.prototype.dispose?.call(this);r.A.prototype.dispose.call(this)}});for(const e of Object.keys(rc.prototype))Object.defineProperty(rc.prototype,e,{enumerable:!1});Object.assign(rc,{addComponent({name:e,concreteNodes:t,abstractNodes:i,browserContext:n,external:s}){if(t)for(const e of t)zh.add(e.typeName,e);if(i)for(const e of i)Lh.add(e.typeName,e);if(n){sc.push(n);const e=Object.keys(n.prototype).filter(e=>!e.match(/^(?:initialize|dispose)$/)).concat(Object.getOwnPropertySymbols(n.prototype));for(const t of e)Object.defineProperty(rc.prototype,t,{value:n.prototype[t],writable:!0})}for(const e of nc){if(t)for(const i of t)e.addConcreteNode(i);if(i)for(const t of i)e.addAbstractNode(t);n&&(n.call(e),n.prototype.initialize?.call(e),e[ic]())}s&&ka.A&&console.info(`Done loading external component '${e}'.`)}});const oc=rc,ac=s.A.add("X3DBrowserContext",oc);var lc=n(7153),hc=n(4068),cc=n(9340);const uc=class{constructor(e){this.browser=e,this.rootElement=void 0,this.canvasObserver=new MutationObserver(()=>this.processCanvasMutation(e)),this.canvasObserver.observe(e.getElement()[0],{childList:!0}),this.processCanvasMutation(e)}processCanvasMutation(e){this.processRootElement(e,e.getElement().children("X3D").get(-1))}async processRootElement(e,t){try{if(t===this.rootElement)return;if(this.rootElement=t,t){e.setBrowserLoading(!0),e.addLoadingObject(this);const i=new ye.A(e);this.parser=new lc.A(i),this.parser.setInput(t),await new Promise(this.parser.parseIntoScene.bind(this.parser)),e.replaceWorld(i),this.observer=new MutationObserver(e=>{for(const t of e)this.processMutation(t)}),this.observer.observe(t,{attributes:!0,childList:!0,characterData:!1,subtree:!0,attributeOldValue:!0}),this.processInlineElements(t),this.addEventDispatchersAll(t),e.removeLoadingObject(this)}else e.replaceWorld(null)}catch(e){console.error("Error importing document:",e)}}processMutation(e){switch(e.type){case"attributes":this.processAttribute(e,e.target);break;case"childList":for(const t of e.addedNodes)this.processAddedNode(t);for(const t of e.removedNodes)this.processRemovedNode(t)}}processAttribute(e,t){const i=this.parser,n=cc.data(t,"node");if(n){const s=e.attributeName,r=t.attributes.getNamedItem(s);i.nodeAttribute(r,n),i.setupNodes()}else{const e=t.parentNode,n=cc.data(e,"node");n&&(i.pushExecutionContext(n.getExecutionContext()),i.pushParent(n),i.childElement(t),i.popParent(),i.setupNodes(),i.popExecutionContext())}}processAddedNode(e){if(e.nodeType!==Node.ELEMENT_NODE)return;if("X3D"===e.nodeName)return;if(cc.data(e,"node"))return;const t=e.parentNode,i=this.parser;if(t.nodeName.match(/^(?:Scene|SCENE)$/)){const n=cc.data(t,"node");i.pushExecutionContext(n),i.childElement(e),i.setupNodes(),i.popExecutionContext()}else if(cc.data(t,"node")){const n=cc.data(t,"node"),s=n.getExecutionContext();i.pushExecutionContext(s),i.pushParent(n),i.childElement(e),i.popParent(),i.setupNodes(),i.popExecutionContext()}else{const t=this.browser.currentScene;i.pushExecutionContext(t),i.childElement(e),i.setupNodes(),i.popExecutionContext()}this.processInlineElements(e),this.addEventDispatchers(e),this.addEventDispatchersAll(e)}processRemovedNode(e){const t=cc.data(e,"node");t&&(t.dispose(),cc.data(e,"node",null))}processInlineElements(e){e.nodeName.match(/^(?:Inline|INLINE)$/)&&this.processInlineElement(e);for(const t of e.querySelectorAll("Inline"))this.processInlineElement(t)}processInlineElement(e){const t=cc.data(e,"node");t&&(t._loadState.addInterest("appendInlineChildElement",this,e),this.appendInlineChildElement(e))}appendInlineChildElement(e){const t=cc.data(e,"node");switch(t.checkLoadState()){case m.A.NOT_STARTED_STATE:case m.A.FAILED_STATE:for(;e.firstChild;)e.removeChild(e.lastChild);break;case m.A.COMPLETE_STATE:{for(;e.firstChild;)e.removeChild(e.lastChild);const i=cc.data(t.getInternalScene(),"X3D");if(!i)break;e.appendChild(i),this.processInlineElements(i),this.addEventDispatchersAll(i);break}}switch(t.checkLoadState()){case m.A.COMPLETE_STATE:{const i=new CustomEvent("load",{detail:{node:hc.A.get(t)}});e.dispatchEvent(i);break}case m.A.FAILED_STATE:{const i=new CustomEvent("error",{detail:{node:hc.A.get(t)}});e.dispatchEvent(i);break}}}addEventDispatchersAll(e){const t=e.querySelectorAll("*");for(const e of t)this.addEventDispatchers(e)}addEventDispatchers(e){if("ROUTE"===e.nodeName)return;const t=cc.data(e,"node");if(t){for(const i of t.getPredefinedFields())this.bindFieldCallback(i,e);for(const i of t.getUserDefinedFields())this.bindFieldCallback(i,e)}}bindFieldCallback(e,t){e.isOutput()&&e.addInterest("fieldCallback",this,t)}fieldCallback(e,t){const i=cc.data(e,"node");if(!i)return;const n=new CustomEvent(t.getName(),{detail:{node:hc.A.get(i),value:t.valueOf()}});e.dispatchEvent(n)}dispose(){this.canvasObserver.disconnect()}},dc=s.A.add("DOMIntegration",uc);var pc=n(9721);function gc(e,t,i,n){Object.defineProperties(this,{name:{value:e,enumerable:!0},title:{value:t,enumerable:!0},providerURL:{value:i||_e.A.getProviderURL(),enumerable:!0},components:{value:n,enumerable:!0}})}Object.assign(Object.setPrototypeOf(gc.prototype,pc.A.prototype),{toVRMLStream(e){e.Indent(),e.string+="PROFILE",e.Space(),e.string+=this.name},toXMLStream(e){e.string+=this.name},toJSONStream(e){e.string+=this.name}});for(const e of Object.keys(gc.prototype))Object.defineProperty(gc.prototype,e,{enumerable:!1});Object.defineProperties(gc,{typeName:{value:"ProfileInfo",enumerable:!0}}),Object.defineProperties(gc.prototype,{providerUrl:{get:function(){return this.providerURL}}});const fc=gc,mc=s.A.add("ProfileInfo",fc);var Ac=n(9949),_c=n(3880);function yc(e=[]){return Mh.A.call(this,Array.from(e,e=>[e.name,e]),mc)}Object.assign(Object.setPrototypeOf(yc.prototype,Mh.A.prototype),{add(e,{title:t,providerURL:i,components:n}){Mh.A.prototype.add.call(this,e,new mc(e,t,i,new _c.A(n)))}});for(const e of Object.keys(yc.prototype))Object.defineProperty(yc.prototype,e,{enumerable:!1});Object.defineProperties(yc,{typeName:{value:"ProfileInfoArray",enumerable:!0}});const wc=yc,xc=s.A.add("ProfileInfoArray",wc),bc=new _c.A([]);bc.add("CADGeometry",{title:"CAD geometry",level:2,external:!0}),bc.add("Core",{title:"Core",level:2}),bc.add("CubeMapTexturing",{title:"Cube map environmental texturing",level:3,external:!0}),bc.add("DIS",{title:"Distributed interactive simulation",level:2,external:!0}),bc.add("EnvironmentalEffects",{title:"Environmental effects",level:4}),bc.add("EnvironmentalSensor",{title:"Environmental sensor",level:3}),bc.add("EventUtilities",{title:"Event utilities",level:1,external:!0}),bc.add("Followers",{title:"Followers",level:1}),bc.add("Geometry2D",{title:"Geometry2D",level:2,external:!0}),bc.add("Geometry3D",{title:"Geometry3D",level:4}),bc.add("Geospatial",{title:"Geospatial",level:2,external:!0}),bc.add("Grouping",{title:"Grouping",level:3}),bc.add("HAnim",{title:"Humanoid animation (HAnim)",level:3,external:!0}),bc.alias("H-Anim",bc.get("HAnim")),bc.add("Interpolation",{title:"Interpolation",level:5}),bc.add("KeyDeviceSensor",{title:"Key device sensor",level:2,external:!0}),bc.add("Layering",{title:"Layering",level:1}),bc.add("Layout",{title:"Layout",level:2,external:!0,dependencies:["Text"]}),bc.add("Lighting",{title:"Lighting",level:3}),bc.add("Navigation",{title:"Navigation",level:3}),bc.add("Networking",{title:"Networking",level:4}),bc.add("NURBS",{title:"NURBS",level:4,external:!0}),bc.add("ParticleSystems",{title:"Particle systems",level:3,external:!0}),bc.add("Picking",{title:"Picking",level:3,external:!0,dependencies:["RigidBodyPhysics"]}),bc.add("PointingDeviceSensor",{title:"Pointing device sensor",level:1}),bc.add("Shaders",{title:"Programmable shaders",level:1}),bc.add("TextureProjection",{title:"Texture Projection",level:2,external:!0}),bc.alias("TextureProjector",bc.get("TextureProjection")),bc.alias("ProjectiveTextureMapping",bc.get("TextureProjection")),bc.add("Rendering",{title:"Rendering",level:5}),bc.add("RigidBodyPhysics",{title:"Rigid body physics",level:2,external:!0}),bc.add("Scripting",{title:"Scripting",level:1,external:!0}),bc.add("Shape",{title:"Shape",level:4}),bc.add("Sound",{title:"Sound",level:3}),bc.add("Text",{title:"Text",level:1,external:!0}),bc.add("Texturing",{title:"Texturing",level:4}),bc.add("Texturing3D",{title:"Texturing3D",level:2,external:!0}),bc.add("Time",{title:"Time",level:2}),bc.add("VolumeRendering",{title:"Volume rendering",level:4,external:!0,dependencies:["CADGeometry","Texturing3D"]}),bc.add("WebXR",{title:"WebXR",level:1,external:!0}),bc.add("X_ITE",{title:"X_ITE",level:1,external:!0});const Sc=bc,Tc=s.A.add("SupportedComponents",Sc);function vc(e,t=0){const i=Tc.get(e);if(ka.A&&(t<1||t>i.level))throw new Error(`Component ${e} level ${t} exceeds maximum level ${i.level}.`);return new Ac.A(i.name,t,i.title,i.providerURL,i.external,i.dependencies)}const Oc=new xc;Oc.add("CADInterchange",{title:"Computer-Aided Design (CAD) interchange",components:[vc("CADGeometry",2),vc("Core",1),vc("Grouping",1),vc("Lighting",1),vc("Navigation",3),vc("Networking",2),vc("Rendering",4),vc("Shaders",1),vc("Shape",2),vc("Texturing",2)]}),Oc.add("Core",{title:"Core",components:[vc("Core",1)]}),Oc.add("Full",{title:"Full",components:[vc("CADGeometry",2),vc("Core",2),vc("CubeMapTexturing",3),vc("DIS",2),vc("EnvironmentalEffects",4),vc("EnvironmentalSensor",3),vc("EventUtilities",1),vc("Followers",1),vc("Geometry2D",2),vc("Geometry3D",4),vc("Geospatial",2),vc("Grouping",3),vc("HAnim",3),vc("Interpolation",5),vc("KeyDeviceSensor",2),vc("Layering",1),vc("Layout",2),vc("Lighting",3),vc("Navigation",3),vc("Networking",4),vc("NURBS",4),vc("ParticleSystems",3),vc("Picking",3),vc("PointingDeviceSensor",1),vc("Rendering",5),vc("RigidBodyPhysics",2),vc("Scripting",1),vc("Shaders",1),vc("Shape",4),vc("Sound",3),vc("Text",1),vc("TextureProjection",2),vc("Texturing",4),vc("Texturing3D",2),vc("Time",2),vc("VolumeRendering",4)]}),Oc.add("Immersive",{title:"Immersive",components:[vc("Core",2),vc("EnvironmentalEffects",2),vc("EnvironmentalSensor",2),vc("EventUtilities",1),vc("Geometry2D",2),vc("Geometry3D",4),vc("Grouping",2),vc("Interpolation",2),vc("KeyDeviceSensor",2),vc("Lighting",2),vc("Navigation",2),vc("Networking",3),vc("PointingDeviceSensor",1),vc("Rendering",3),vc("Scripting",1),vc("Shape",2),vc("Sound",1),vc("Text",1),vc("Texturing",3),vc("Time",1)]}),Oc.add("Interactive",{title:"Interactive",components:[vc("Core",1),vc("EnvironmentalEffects",1),vc("EnvironmentalSensor",1),vc("EventUtilities",1),vc("Geometry3D",3),vc("Grouping",2),vc("Interpolation",2),vc("KeyDeviceSensor",1),vc("Lighting",2),vc("Navigation",1),vc("Networking",2),vc("PointingDeviceSensor",1),vc("Rendering",3),vc("Shape",1),vc("Texturing",2),vc("Time",1)]}),Oc.add("Interchange",{title:"Interchange",components:[vc("Core",1),vc("EnvironmentalEffects",1),vc("Geometry3D",2),vc("Grouping",1),vc("Interpolation",2),vc("Lighting",1),vc("Navigation",1),vc("Networking",1),vc("Rendering",3),vc("Shape",1),vc("Texturing",2),vc("Time",1)]}),Oc.add("MedicalInterchange",{title:"Medical interchange",components:[vc("Core",1),vc("EnvironmentalEffects",1),vc("EventUtilities",1),vc("Geometry2D",2),vc("Geometry3D",3),vc("Grouping",3),vc("Interpolation",2),vc("Lighting",1),vc("Navigation",3),vc("Networking",2),vc("Rendering",5),vc("Shape",3),vc("Text",1),vc("Texturing",2),vc("Texturing3D",2),vc("Time",1),vc("VolumeRendering",4)]}),Oc.add("MPEG-4",{title:"MPEG-4 interactive",components:[vc("Core",1),vc("EnvironmentalEffects",1),vc("EnvironmentalSensor",1),vc("Geometry3D",3),vc("Grouping",2),vc("Interpolation",2),vc("Lighting",2),vc("Navigation",1),vc("Networking",2),vc("PointingDeviceSensor",1),vc("Rendering",1),vc("Shape",1),vc("Texturing",1),vc("Time",1)]});const Ec=Oc,Nc=s.A.add("SupportedProfiles",Ec);function Cc(e=[]){return Mh.A.call(this,Array.from(e,e=>[e.typeName,e]),Function)}Object.setPrototypeOf(Cc.prototype,Mh.A.prototype);for(const e of Object.keys(Cc.prototype))Object.defineProperty(Cc.prototype,e,{enumerable:!1});Object.defineProperties(Cc,{typeName:{value:"FieldTypesArray",enumerable:!0}});const Ic=Cc,Fc=new(s.A.add("FieldTypesArray",Ic))(Object.values(c.A)),Mc=s.A.add("FieldTypes",Fc);var Rc=n(6702);function Pc(e){this.addType(m.A.X3DMetadataObject)}Object.assign(Pc.prototype,{initialize(){},dispose(){}}),Object.defineProperties(Pc,Je.A.getStaticProperties("X3DMetadataObject","Core",1));const Vc=Pc,Dc=s.A.add("X3DMetadataObject",Vc);var Lc=n(9351);function Bc(e){Je.A.call(this,e),Dc.call(this,e),this.addType(m.A.MetadataBoolean)}Object.assign(Object.setPrototypeOf(Bc.prototype,Je.A.prototype),Dc.prototype,{initialize(){Je.A.prototype.initialize.call(this),Dc.prototype.initialize.call(this)},getContainerField(e=Lc.A){return e<=3.3?"metadata":Je.A.prototype.getContainerField.call(this)},dispose(){Dc.prototype.dispose.call(this),Je.A.prototype.dispose.call(this)}}),Object.defineProperties(Bc,{...Je.A.getStaticProperties("MetadataBoolean","Core",1,"value","3.3"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"name",new c.A.SFString),new o.A(m.A.inputOutput,"reference",new c.A.SFString),new o.A(m.A.inputOutput,"value",new c.A.MFBool)]),enumerable:!0}});const kc=Bc,jc=s.A.add("MetadataBoolean",kc);function Uc(e){Je.A.call(this,e),Dc.call(this,e),this.addType(m.A.MetadataDouble)}Object.assign(Object.setPrototypeOf(Uc.prototype,Je.A.prototype),Dc.prototype,{initialize(){Je.A.prototype.initialize.call(this),Dc.prototype.initialize.call(this)},getContainerField(e=Lc.A){return e<=3.3?"metadata":Je.A.prototype.getContainerField.call(this)},dispose(){Dc.prototype.dispose.call(this),Je.A.prototype.dispose.call(this)}}),Object.defineProperties(Uc,{...Je.A.getStaticProperties("MetadataDouble","Core",1,"value","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"name",new c.A.SFString),new o.A(m.A.inputOutput,"reference",new c.A.SFString),new o.A(m.A.inputOutput,"value",new c.A.MFDouble)]),enumerable:!0}});const Xc=Uc,zc=s.A.add("MetadataDouble",Xc);function Gc(e){Je.A.call(this,e),Dc.call(this,e),this.addType(m.A.MetadataFloat)}Object.assign(Object.setPrototypeOf(Gc.prototype,Je.A.prototype),Dc.prototype,{initialize(){Je.A.prototype.initialize.call(this),Dc.prototype.initialize.call(this)},getContainerField(e=Lc.A){return e<=3.3?"metadata":Je.A.prototype.getContainerField.call(this)},dispose(){Dc.prototype.dispose.call(this),Je.A.prototype.dispose.call(this)}}),Object.defineProperties(Gc,{...Je.A.getStaticProperties("MetadataFloat","Core",1,"value","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"name",new c.A.SFString),new o.A(m.A.inputOutput,"reference",new c.A.SFString),new o.A(m.A.inputOutput,"value",new c.A.MFFloat)]),enumerable:!0}});const Hc=Gc,$c=s.A.add("MetadataFloat",Hc);function Yc(e){Je.A.call(this,e),Dc.call(this,e),this.addType(m.A.MetadataInteger)}Object.assign(Object.setPrototypeOf(Yc.prototype,Je.A.prototype),Dc.prototype,{initialize(){Je.A.prototype.initialize.call(this),Dc.prototype.initialize.call(this)},getContainerField(e=Lc.A){return e<=3.3?"metadata":Je.A.prototype.getContainerField.call(this)},dispose(){Dc.prototype.dispose.call(this),Je.A.prototype.dispose.call(this)}}),Object.defineProperties(Yc,{...Je.A.getStaticProperties("MetadataInteger","Core",1,"value","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"name",new c.A.SFString),new o.A(m.A.inputOutput,"reference",new c.A.SFString),new o.A(m.A.inputOutput,"value",new c.A.MFInt32)]),enumerable:!0}});const qc=Yc,Wc=s.A.add("MetadataInteger",qc);function Kc(e){Je.A.call(this,e),Dc.call(this,e),this.addType(m.A.MetadataSet)}Object.assign(Object.setPrototypeOf(Kc.prototype,Je.A.prototype),Dc.prototype,{initialize(){Je.A.prototype.initialize.call(this),Dc.prototype.initialize.call(this)},getContainerField(e=Lc.A){return e<=3.3?"metadata":Je.A.prototype.getContainerField.call(this)},getMetaValue(e){return this._value.find(t=>t.name===e)},setMetaValue(e,t){switch(Array.isArray(t)||(t=[t.valueOf()]),t.type??typeof t[0]){case"boolean":return void(this.getMetadataObject("MetadataBoolean",e,!0).value=t);case"number":case"double":this.getMetadataObject("MetadataDouble",e,!0).value=t;break;case"float":this.getMetadataObject("MetadataFloat",e,!0).value=t;break;case"integer":this.getMetadataObject("MetadataInteger",e,!0).value=t;break;case"string":return void(this.getMetadataObject("MetadataString",e,!0).value=t)}},removeMetaValue(e){const t=this._value.findIndex(t=>t.name===e);t<0||this._value.splice(t,1)},getMetadataObject(e,t,i=!1){let n=this.getMetaValue(t);return n?.getNodeTypeName()===e?n:i?(n&&this.removeMetaValue(t),n=this.getExecutionContext().createNode(e),this.getExecutionContext().addNamedNode(this.getExecutionContext().getUniqueName(t),n),n.reference=this.getBrowser().getBrowserOption("MetadataReference"),n.name=t,this._value.push(n),n):null},dispose(){Dc.prototype.dispose.call(this),Je.A.prototype.dispose.call(this)}}),Object.defineProperties(Kc,{...Je.A.getStaticProperties("MetadataSet","Core",1,"value","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"name",new c.A.SFString),new o.A(m.A.inputOutput,"reference",new c.A.SFString),new o.A(m.A.inputOutput,"value",new c.A.MFNode)]),enumerable:!0}});const Zc=Kc,Qc=s.A.add("MetadataSet",Zc);function Jc(e){Je.A.call(this,e),Dc.call(this,e),this.addType(m.A.MetadataString)}Object.assign(Object.setPrototypeOf(Jc.prototype,Je.A.prototype),Dc.prototype,{initialize(){Je.A.prototype.initialize.call(this),Dc.prototype.initialize.call(this)},getContainerField(e=Lc.A){return e<=3.3?"metadata":Je.A.prototype.getContainerField.call(this)},dispose(){Dc.prototype.dispose.call(this),Je.A.prototype.dispose.call(this)}}),Object.defineProperties(Jc,{...Je.A.getStaticProperties("MetadataString","Core",1,"value","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"name",new c.A.SFString),new o.A(m.A.inputOutput,"reference",new c.A.SFString),new o.A(m.A.inputOutput,"value",new c.A.MFString)]),enumerable:!0}});const eu=Jc,tu=s.A.add("MetadataString",eu);function iu(e){ai.A.call(this,e),this.addType(m.A.X3DInfoNode)}Object.setPrototypeOf(iu.prototype,ai.A.prototype),Object.defineProperties(iu,Je.A.getStaticProperties("X3DInfoNode","Core",1));const nu=iu,su=s.A.add("X3DInfoNode",nu);function ru(e){su.call(this,e),this.addType(m.A.WorldInfo)}Object.assign(Object.setPrototypeOf(ru.prototype,su.prototype),{initialize(){su.prototype.initialize.call(this),this.isLive()&&this.getExecutionContext().addWorldInfo(this)},setLive(e){!!e.valueOf()!==this.isLive()&&(su.prototype.setLive.call(this,e),this.isLive()?this.getExecutionContext().addWorldInfo(this):this.getExecutionContext().removeWorldInfo(this))}}),Object.defineProperties(ru,{...Je.A.getStaticProperties("WorldInfo","Core",1,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"title",new c.A.SFString),new o.A(m.A.inputOutput,"info",new c.A.MFString)]),enumerable:!0}});const ou=ru,au=s.A.add("WorldInfo",ou);var lu=n(6138),hu=n(1937),cu=n(8664);const uu={name:"Core",concreteNodes:[jc,zc,$c,Wc,Qc,tu,au],abstractNodes:[lu.A,ai.A,hu.A,su,Dc,Je.A,cu.A,na.A]},du=s.A.add("CoreComponent",uu);var pu=n(1467),gu=n(6855);function fu(e){At.call(this,e),this.addType(m.A.FogCoordinate),this._depth.setUnit("length")}Object.assign(Object.setPrototypeOf(fu.prototype,At.prototype),{initialize(){At.prototype.initialize.call(this),this._depth.addInterest("set_depth__",this),this.set_depth__()},set_depth__(){this.depth=this._depth.getValue(),this.length=this._depth.length},getSize(){return this.length},addDepth(e,t){if(e>=0&&this.length)return t.push(this.depth[e%this.length]);t.push(0)},addDepths(e,t=this.length){const i=this.length;if(i){const n=this.depth;for(let s=0;s<t;++s)e.push(n[s%i])}else for(let i=0;i<t;++i)e.push(0);return e}}),Object.defineProperties(fu,{...Je.A.getStaticProperties("FogCoordinate","EnvironmentalEffects",4,"fogCoord","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"depth",new c.A.MFFloat)]),enumerable:!0}});const mu=fu,Au=s.A.add("FogCoordinate",mu);var _u=n(2857);function yu(e){ai.A.call(this,e),_u.A.call(this,e),this.addType(m.A.LocalFog)}Object.assign(Object.setPrototypeOf(yu.prototype,ai.A.prototype),_u.A.prototype,{initialize(){ai.A.prototype.initialize.call(this),_u.A.prototype.initialize.call(this)},push(e){if(this._enabled.getValue()&&this.getFogType()){const t=this.getFogs().pop();t.set(this,e.getModelViewMatrix().get()),e.getLocalFogs().push(t)}},pop(e){this._enabled.getValue()&&this.getFogType()&&this.getBrowser().getLocalObjects().push(e.getLocalFogs().pop())},dispose(){_u.A.prototype.dispose.call(this),ai.A.prototype.dispose.call(this)}}),Object.defineProperties(yu,{...Je.A.getStaticProperties("LocalFog","EnvironmentalEffects",4,"children","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"fogType",new c.A.SFString("LINEAR")),new o.A(m.A.inputOutput,"color",new c.A.SFColor(1,1,1)),new o.A(m.A.inputOutput,"visibilityStart",new c.A.SFFloat),new o.A(m.A.inputOutput,"visibilityRange",new c.A.SFFloat)]),enumerable:!0}});const wu=yu,xu=s.A.add("LocalFog",wu);var bu=n(5464);function Su(e){bu.A.call(this,e),this.addType(m.A.TextureBackground)}Object.assign(Object.setPrototypeOf(Su.prototype,bu.A.prototype),{initialize(){bu.A.prototype.initialize.call(this),this._frontTexture.addInterest("set_texture__",this,0),this._backTexture.addInterest("set_texture__",this,1),this._leftTexture.addInterest("set_texture__",this,2),this._rightTexture.addInterest("set_texture__",this,3),this._topTexture.addInterest("set_texture__",this,4),this._bottomTexture.addInterest("set_texture__",this,5),this.set_texture__(0,this._frontTexture),this.set_texture__(1,this._backTexture),this.set_texture__(2,this._leftTexture),this.set_texture__(3,this._rightTexture),this.set_texture__(4,this._topTexture),this.set_texture__(5,this._bottomTexture)},set_texture__(e,t){bu.A.prototype.set_texture__.call(this,e,(0,hi.A)(m.A.X3DTextureNode,t))}}),Object.defineProperties(Su,{...Je.A.getStaticProperties("TextureBackground","EnvironmentalEffects",3,"children","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_bind",new c.A.SFBool),new o.A(m.A.inputOutput,"skyAngle",new c.A.MFFloat),new o.A(m.A.inputOutput,"skyColor",new c.A.MFColor(new Wn.A)),new o.A(m.A.inputOutput,"groundAngle",new c.A.MFFloat),new o.A(m.A.inputOutput,"groundColor",new c.A.MFColor),new o.A(m.A.inputOutput,"transparency",new c.A.SFFloat),new o.A(m.A.outputOnly,"isBound",new c.A.SFBool),new o.A(m.A.outputOnly,"bindTime",new c.A.SFTime),new o.A(m.A.inputOutput,"frontTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"backTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"leftTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"rightTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"topTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"bottomTexture",new c.A.SFNode)]),enumerable:!0}});const Tu=Su,vu=s.A.add("TextureBackground",Tu),Ou={name:"EnvironmentalEffects",concreteNodes:[pu.A,gu.A,Au,xu,vu],abstractNodes:[bu.A,_u.A]},Eu=s.A.add("EnvironmentalEffectsComponent",Ou);function Nu(e){na.A.call(this,e),this.addType(m.A.X3DEnvironmentalSensorNode),this.addChildObjects(m.A.outputOnly,"traversed",new c.A.SFBool(!0)),this._size.setUnit("length"),this._center.setUnit("length"),this.zeroTest=!1,this.currentTraversed=!0}Object.assign(Object.setPrototypeOf(Nu.prototype,na.A.prototype),{initialize(){na.A.prototype.initialize.call(this),this.getLive().addInterest("set_live__",this),this._enabled.addInterest("set_live__",this),this._size.addInterest("set_live__",this),this._traversed.addInterest("set_live__",this),this.set_live__()},set_live__(){!(this._traversed.getValue()&&this.getLive().getValue()&&this._enabled.getValue())||this.zeroTest&&this._size.getValue().equals(Ee.A.ZERO)?(this.getBrowser().sensorEvents().removeInterest("update",this),this._isActive.getValue()&&(this._isActive=!1,this._exitTime=this.getBrowser().getCurrentTime())):this.getBrowser().sensorEvents().addInterest("update",this)},setZeroTest(e){this.zeroTest=e},getZeroTest(){return this.zeroTest},setTraversed(e){e?!1===this._traversed.getValue()&&(this._traversed=!0):this.currentTraversed!==this._traversed.getValue()&&(this._traversed=this.currentTraversed),this.currentTraversed=e},getTraversed(){return this.currentTraversed},update(){}}),Object.defineProperties(Nu,Je.A.getStaticProperties("X3DEnvironmentalSensorNode","EnvironmentalSensor",1));const Cu=Nu,Iu=s.A.add("X3DEnvironmentalSensorNode",Cu);function Fu(e){Iu.call(this,e),this.addType(m.A.ProximitySensor),this.setCameraObject(!0),this.setZeroTest(!0),this._centerOfRotation_changed.setUnit("length"),this._position_changed.setUnit("length"),this.min=new Ee.A,this.max=new Ee.A,this.layerNode=null,this.modelMatrix=new Si.A,this.inside=!1}Object.assign(Object.setPrototypeOf(Fu.prototype,Iu.prototype),{initialize(){Iu.prototype.initialize.call(this),this._size.addInterest("set_extents__",this),this._center.addInterest("set_extents__",this),this._enabled.addFieldInterest(this._isVisibleObject),this._traversed.addFieldInterest(this._isCameraObject),this.setVisibleObject(this._enabled.getValue()),this.set_extents__()},set_extents__(){const e=this._size.getValue(),t=this._center.getValue(),i=e.x/2,n=e.y/2,s=e.z/2,r=t.x,o=t.y,a=t.z;this.min.set(r-i,o-n,a-s),this.max.set(r+i,o+n,a+s)},update:(()=>{const e=new Ee.A,t=new Fn.A,i=new Ee.A,n=new Si.A;return function(){if(this.inside&&this.getTraversed()){if(this.layerNode){const s=this.getBrowser(),r=this.layerNode.getViewpoint(),o=this.modelMatrix.inverse();if(n.assign(r.getModelMatrix()).translate(r.getUserCenterOfRotation()).multRight(o).get(i),o.multLeft(r.getCameraSpaceMatrix()),this.layerNode===s.getActiveLayer()){const e=s.getPose();e&&o.multLeft(e.cameraSpaceMatrix)}o.get(e,t),this._isActive.getValue()?(this._position_changed.getValue().equals(e)||(this._position_changed=e),this._orientation_changed.getValue().equals(t)||(this._orientation_changed=t),this._centerOfRotation_changed.getValue().equals(i)||(this._centerOfRotation_changed=i)):(this._isActive=!0,this._enterTime=s.getCurrentTime(),this._position_changed=e,this._orientation_changed=t,this._centerOfRotation_changed=i)}}else this._isActive.getValue()&&(this._isActive=!1,this._exitTime=this.getBrowser().getCurrentTime());this.inside=!1,this.layerNode=null,this.setTraversed(!1)}})(),traverse:(()=>{const e=new Si.A,t=new Ee.A(-1);return function(i,n){switch(i){case ci.A.CAMERA:return this.layerNode=n.getLayer(),void this.modelMatrix.assign(n.getModelViewMatrix().get());case ci.A.DISPLAY:if(this.setTraversed(!0),this.inside)return;return void(this._size.getValue().equals(t)?this.inside=!0:(e.assign(n.getModelViewMatrix().get()).inverse(),this.inside=this.containsPoint(e.origin)))}}})(),containsPoint({x:e,y:t,z:i}){const n=this.min,s=this.max;return n.x<=e&&s.x>=e&&n.y<=t&&s.y>=t&&n.z<=i&&s.z>=i}}),Object.defineProperties(Fu,{...Je.A.getStaticProperties("ProximitySensor","EnvironmentalSensor",1,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"size",new c.A.SFVec3f),new o.A(m.A.inputOutput,"center",new c.A.SFVec3f),new o.A(m.A.outputOnly,"enterTime",new c.A.SFTime),new o.A(m.A.outputOnly,"exitTime",new c.A.SFTime),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"position_changed",new c.A.SFVec3f),new o.A(m.A.outputOnly,"orientation_changed",new c.A.SFRotation),new o.A(m.A.outputOnly,"centerOfRotation_changed",new c.A.SFVec3f)]),enumerable:!0}});const Mu=Fu,Ru=s.A.add("ProximitySensor",Mu),Pu=(0,Rs.A)(Si.A),Vu=(0,Rs.A)(Si.A);function Du(e){Iu.call(this,e),this.addType(m.A.TransformSensor),this.setZeroTest(!0),this._position_changed.setUnit("length"),this.min=new Ee.A,this.max=new Ee.A,this.modelMatrices=[],this.targetMatrices=[]}Object.assign(Object.setPrototypeOf(Du.prototype,Iu.prototype),{initialize(){Iu.prototype.initialize.call(this),this.getLive().addInterest("set_enabled__",this),this._enabled.addInterest("set_enabled__",this),this._size.addInterest("set_enabled__",this),this._size.addInterest("set_extents__",this),this._center.addInterest("set_extents__",this),this._targetObject.addInterest("set_targetObject__",this),this.set_extents__(),this.set_targetObject__()},set_live__(){},set_enabled__(){this.getLive().getValue()&&this.targetObjectNode&&this._enabled.getValue()&&!this._size.getValue().equals(Ee.A.ZERO)?(this.setPickableObject(!0),this.getBrowser().addTransformSensor(this),this.targetObjectNode.addTransformSensor(this)):(this.setPickableObject(!1),this.getBrowser().removeTransformSensor(this),this.targetObjectNode?.removeTransformSensor(this),this._isActive.getValue()&&(this._isActive=!1,this._exitTime=this.getBrowser().getCurrentTime()))},set_extents__(){const e=this._size.getValue(),t=this._center.getValue(),i=e.x/2,n=e.y/2,s=e.z/2,r=t.x,o=t.y,a=t.z;this.min.set(r-i,o-n,a-s),this.max.set(r+i,o+n,a+s)},set_targetObject__(){this.targetObjectNode=null;try{const e=this._targetObject.getValue().getInnerNode(),t=e.getType();for(let i=t.length-1;i>=0;--i){switch(t[i]){case m.A.X3DGroupingNode:case m.A.X3DShapeNode:this.targetObjectNode=e;break;default:continue}break}}catch{}this.set_enabled__()},traverse(e,t){this.modelMatrices.push(Pu.pop().assign(t.getModelViewMatrix().get()))},collect(e){this.targetMatrices.push(Vu.pop().assign(e))},process:(()=>{const e=new Ee.A,t=new Fn.A;return function(){const i=this.modelMatrices,n=this.targetMatrices,s=this.intersects();s?(s.get(e,t),this._isActive.getValue()?(this._position_changed.getValue().equals(e)||(this._position_changed=e),this._orientation_changed.getValue().equals(t)||(this._orientation_changed=t)):(this._isActive=!0,this._enterTime=this.getBrowser().getCurrentTime(),this._position_changed=e,this._orientation_changed=t)):this._isActive.getValue()&&(this._isActive=!1,this._exitTime=this.getBrowser().getCurrentTime());for(const e of i)Pu.push(e);for(const e of n)Vu.push(e);i.length=0,n.length=0}})(),intersects:(()=>{const e=new Ee.A(-1);return function(){const t=this.modelMatrices,i=this.targetMatrices,n=this._size.getValue().equals(e);for(const e of t){const t=e.inverse();for(const e of i){const i=e.multRight(t);if(n||this.containsPoint(i.origin))return i}}return null}})(),containsPoint(e){const t=this.min,i=this.max;return t.x<=e.x&&i.x>=e.x&&t.y<=e.y&&i.y>=e.y&&t.z<=e.z&&i.z>=e.z}}),Object.defineProperties(Du,{...Je.A.getStaticProperties("TransformSensor","EnvironmentalSensor",3,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"size",new c.A.SFVec3f),new o.A(m.A.inputOutput,"center",new c.A.SFVec3f),new o.A(m.A.outputOnly,"enterTime",new c.A.SFTime),new o.A(m.A.outputOnly,"exitTime",new c.A.SFTime),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"position_changed",new c.A.SFVec3f),new o.A(m.A.outputOnly,"orientation_changed",new c.A.SFRotation),new o.A(m.A.inputOutput,"targetObject",new c.A.SFNode)]),enumerable:!0}});const Lu=Du,Bu=s.A.add("TransformSensor",Lu);function ku(e){Iu.call(this,e),this.addType(m.A.VisibilitySensor),this.setZeroTest(!1),this.visible=!1}Object.assign(Object.setPrototypeOf(ku.prototype,Iu.prototype),{initialize(){Iu.prototype.initialize.call(this),this._enabled.addFieldInterest(this._isVisibleObject),this.setVisibleObject(this._enabled.getValue())},update(){this.visible&&this.getTraversed()?(this._isActive.getValue()||(this._isActive=!0,this._enterTime=this.getBrowser().getCurrentTime()),this.visible=!1):this._isActive.getValue()&&(this._isActive=!1,this._exitTime=this.getBrowser().getCurrentTime()),this.setTraversed(!1)},traverse:(()=>{const e=new pi.A,t=new Ee.A(-1);return function(i,n){this.setTraversed(!0),this.visible||(this._size.getValue().equals(t)?this.visible=!0:(e.set(this._size.getValue(),this._center.getValue()).multRight(n.getModelViewMatrix().get()),this.visible=n.getViewVolume().intersectsBox(e)))}})()}),Object.defineProperties(ku,{...Je.A.getStaticProperties("VisibilitySensor","EnvironmentalSensor",2,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"size",new c.A.SFVec3f),new o.A(m.A.inputOutput,"center",new c.A.SFVec3f),new o.A(m.A.outputOnly,"enterTime",new c.A.SFTime),new o.A(m.A.outputOnly,"exitTime",new c.A.SFTime),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool)]),enumerable:!0}});const ju=ku,Uu=s.A.add("VisibilitySensor",ju),Xu={name:"EnvironmentalSensor",concreteNodes:[Ru,Bu,Uu],abstractNodes:[Iu]},zu=s.A.add("EnvironmentalSensorComponent",Xu),Gu=new Ee.A,Hu=new Ee.A,$u=new Ee.A,Yu=new Ee.A;function qu(e){En.call(this,e),this.addType(m.A.ColorChaser)}Object.assign(Object.setPrototypeOf(qu.prototype,En.prototype),{getVector:()=>new Ee.A,getValue(){return this._set_value.getValue().getHSV(Yu)},getDestination(){return this._set_destination.getValue().getHSV(Yu)},getInitialValue(){return this._initialValue.getValue().getHSV(Gu)},getInitialDestination(){return this._initialDestination.getValue().getHSV(Hu)},setValue(e){this._value_changed.setHSV(e.x,e.y,e.z)},interpolate:(e,t,i)=>Wn.A.lerp(e,t,i,Yu),step(e,t,i){$u.assign(this.output).add(e).subtract(t),Wn.A.lerp(this.output,$u,i,this.output)}}),Object.defineProperties(qu,{...Je.A.getStaticProperties("ColorChaser","Followers",1,"children","3.3"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.SFColor),new o.A(m.A.inputOnly,"set_destination",new c.A.SFColor),new o.A(m.A.initializeOnly,"initialValue",new c.A.SFColor(.8,.8,.8)),new o.A(m.A.initializeOnly,"initialDestination",new c.A.SFColor(.8,.8,.8)),new o.A(m.A.initializeOnly,"duration",new c.A.SFTime(1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFColor)]),enumerable:!0}});const Wu=qu,Ku=s.A.add("ColorChaser",Wu);function Zu(e){Tn.call(this,e),this.addType(m.A.X3DDamperNode)}Object.assign(Object.setPrototypeOf(Zu.prototype,Tn.prototype),{initialize(){Tn.prototype.initialize.call(this),this._order.addInterest("set_order__",this),this._set_value.addInterest("set_value__",this),this._set_destination.addInterest("set_destination__",this);const e=this.getBuffer(),t=this.getInitialValue(),i=this.getInitialDestination();e[0]=this.duplicate(i);for(let i=1,n=this.getOrder()+1;i<n;++i)e[i]=this.duplicate(t);this.equals(i,t,this.getTolerance())?this.setValue(i):this.set_active__(!0)},getOrder(){return W.A.clamp(this._order.getValue(),0,5)},getTolerance(){return this._tolerance.getValue()<0?1e-4:this._tolerance.getValue()},prepareEvents(){const e=this.getBuffer();let t=e.length-1;if(this._tau.getValue()){const i=1/this.getBrowser().currentFrameRate,n=Math.exp(-i/this._tau.getValue());for(let i=0;i<t;++i)this.assign(e,i+1,this.interpolate(e[i],e[i+1],n));if(this.setValue(e[t]),!this.equals(e[t],e[0],this.getTolerance()))return}else this.setValue(e[0]),t=0;for(let i=1,n=e.length;i<n;++i)this.assign(e,i,e[t]);this.set_active__(!1)},set_value__(){const e=this.getBuffer(),t=this.getValue();for(let i=1,n=e.length;i<n;++i)this.assign(e,i,t);this.setValue(t),this.set_active__(!0)},set_destination__(){this.assign(this.getBuffer(),0,this.getDestination()),this.set_active__(!0)},set_order__(){const e=this.getBuffer(),t=e[e.length-1];for(let i=e.length,n=this.getOrder()+1;i<n;++i)e[i]=this.duplicate(t);e.length=length}}),Object.defineProperties(Zu,Je.A.getStaticProperties("X3DDamperNode","Followers",1));const Qu=Zu,Ju=s.A.add("X3DDamperNode",Qu),ed=new Ee.A,td=new Ee.A,id=new Ee.A,nd=new Ee.A;function sd(e){Ju.call(this,e),this.addType(m.A.ColorDamper)}Object.assign(Object.setPrototypeOf(sd.prototype,Ju.prototype),{getVector:()=>new Ee.A,getValue(){return this._set_value.getValue().getHSV(nd)},getDestination(){return this._set_destination.getValue().getHSV(nd)},getInitialValue(){return this._initialValue.getValue().getHSV(td)},getInitialDestination(){return this._initialDestination.getValue().getHSV(id)},setValue(e){this._value_changed.setHSV(e.x,e.y,e.z)},equals:(e,t,i)=>ed.assign(e).subtract(t).norm()<i,interpolate:(e,t,i)=>Wn.A.lerp(e,t,i,nd)}),Object.defineProperties(sd,{...Je.A.getStaticProperties("ColorDamper","Followers",1,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.SFColor),new o.A(m.A.inputOnly,"set_destination",new c.A.SFColor),new o.A(m.A.initializeOnly,"initialValue",new c.A.SFColor(.8,.8,.8)),new o.A(m.A.initializeOnly,"initialDestination",new c.A.SFColor(.8,.8,.8)),new o.A(m.A.initializeOnly,"order",new c.A.SFInt32(3)),new o.A(m.A.inputOutput,"tau",new c.A.SFTime(.3)),new o.A(m.A.inputOutput,"tolerance",new c.A.SFFloat(-1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFColor)]),enumerable:!0}});const rd=sd,od=s.A.add("ColorDamper",rd);const ad=function(e){function t(){this.array=this.getArray(),this.zero=this.getVector()}return Object.assign(t.prototype,{getArray(){const e=[];return e.assign=function(e){const t=Math.min(this.length,e.length),i=e.length;if(Array.isArray(e)){for(let i=0;i<t;++i)this[i].assign(e[i]);for(let n=t;n<i;++n)this[n]=e[n].copy();this.length=i}else{for(let i=0;i<t;++i)this[i].assign(e[i].getValue());for(let n=t;n<i;++n)this[n]=e[n].getValue().copy();this.length=i}},e},getValue(){return this._set_value},getDestination(){return this._set_destination},getInitialValue(){return this._initialValue},getInitialDestination(){return this._initialDestination},setValue(e){if(Array.isArray(e)){const t=this._value_changed,i=e.length;for(let n=0;n<i;++n)t[n]=e[n];t.length=i}else this._value_changed=e},duplicate(e){const t=this.getArray();return t.assign(e),t},equals(e,t,i){if(e.length!==t.length)return!1;const n=this.a;let s=0;for(let i=0,r=e.length;i<r;++i)s=Math.max(n.assign(e[i]).subtract(t[i]).norm(),s);return s<i},interpolate(e,t,i){const n=this.array;n.assign(e);for(let e=0,s=n.length;e<s;++e)n[e].lerp(t[e]||this.zero,i);return n},set_destination__(){const t=this.getBuffer(),i=this._set_destination.length;for(let e=0,n=t.length;e<n;++e){const n=t[e];for(let e=n.length;e<i;++e)n[e]=this.getVector();n.length=i}e.prototype.set_destination__.call(this)}}),t},ld=s.A.add("X3DArrayFollowerTemplate",ad);const hd=function(e){const t=ld(e);function i(){t.call(this),this.array=this.getArray()}return Object.assign(i.prototype,t.prototype,{step(e,t,i){const n=this.output,s=this.deltaOut;for(let r=0,o=n.length;r<o;++r)n[r].add(s.assign(e[r]||this.zero).subtract(t[r]||this.zero).multiply(i))}}),i},cd=s.A.add("X3DArrayChaserTemplate",hd),ud=cd(En);function dd(e){En.call(this,e),ud.call(this,e),this.addType(m.A.CoordinateChaser)}Object.assign(Object.setPrototypeOf(dd.prototype,En.prototype),ud.prototype,{getVector:()=>new Ee.A}),Object.defineProperties(dd,{...Je.A.getStaticProperties("CoordinateChaser","Followers",1,"children","3.3"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.MFVec3f),new o.A(m.A.inputOnly,"set_destination",new c.A.MFVec3f),new o.A(m.A.initializeOnly,"initialValue",new c.A.MFVec3f(new Ee.A)),new o.A(m.A.initializeOnly,"initialDestination",new c.A.MFVec3f(new Ee.A)),new o.A(m.A.initializeOnly,"duration",new c.A.SFTime(1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.MFVec3f)]),enumerable:!0}});const pd=dd,gd=s.A.add("CoordinateChaser",pd),fd=ld(Ju);function md(e){Ju.call(this,e),fd.call(this,e),this.addType(m.A.CoordinateDamper)}Object.assign(Object.setPrototypeOf(md.prototype,Ju.prototype),fd.prototype,{getVector:()=>new Ee.A}),Object.defineProperties(md,{...Je.A.getStaticProperties("CoordinateDamper","Followers",1,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.MFVec3f),new o.A(m.A.inputOnly,"set_destination",new c.A.MFVec3f),new o.A(m.A.initializeOnly,"initialValue",new c.A.MFVec3f(new Ee.A)),new o.A(m.A.initializeOnly,"initialDestination",new c.A.MFVec3f(new Ee.A)),new o.A(m.A.initializeOnly,"order",new c.A.SFInt32(3)),new o.A(m.A.inputOutput,"tau",new c.A.SFTime(.3)),new o.A(m.A.inputOutput,"tolerance",new c.A.SFFloat(-1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.MFVec3f)]),enumerable:!0}});const Ad=md,_d=s.A.add("CoordinateDamper",Ad),yd=new Fn.A,wd=new Fn.A;function xd(e){Ju.call(this,e),this.addType(m.A.OrientationDamper),this._set_value.setUnit("angle"),this._set_destination.setUnit("angle"),this._initialValue.setUnit("angle"),this._initialDestination.setUnit("angle"),this._value_changed.setUnit("angle")}Object.assign(Object.setPrototypeOf(xd.prototype,Ju.prototype),{getVector:()=>new Fn.A,equals:(e,t,i)=>(yd.assign(e).inverse().multRight(t),Math.abs(yd.angle)<i),interpolate:(e,t,i)=>wd.assign(e).slerp(t,i)}),Object.defineProperties(xd,{...Je.A.getStaticProperties("OrientationDamper","Followers",1,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.SFRotation),new o.A(m.A.inputOnly,"set_destination",new c.A.SFRotation),new o.A(m.A.initializeOnly,"initialValue",new c.A.SFRotation(0,1,0,0)),new o.A(m.A.initializeOnly,"initialDestination",new c.A.SFRotation(0,1,0,0)),new o.A(m.A.initializeOnly,"order",new c.A.SFInt32(3)),new o.A(m.A.inputOutput,"tau",new c.A.SFTime(.3)),new o.A(m.A.inputOutput,"tolerance",new c.A.SFFloat(-1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFRotation)]),enumerable:!0}});const bd=xd,Sd=s.A.add("OrientationDamper",bd);function Td(e){En.call(this,e),this.addType(m.A.PositionChaser2D)}Object.assign(Object.setPrototypeOf(Td.prototype,En.prototype),{getVector:()=>new It.A}),Object.defineProperties(Td,{...Je.A.getStaticProperties("PositionChaser2D","Followers",1,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.SFVec2f),new o.A(m.A.inputOnly,"set_destination",new c.A.SFVec2f),new o.A(m.A.initializeOnly,"initialValue",new c.A.SFVec2f),new o.A(m.A.initializeOnly,"initialDestination",new c.A.SFVec2f),new o.A(m.A.initializeOnly,"duration",new c.A.SFTime(1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFVec2f)]),enumerable:!0}});const vd=Td,Od=s.A.add("PositionChaser2D",vd);function Ed(e){Ju.call(this,e),this.addType(m.A.PositionDamper)}Object.assign(Object.setPrototypeOf(Ed.prototype,Ju.prototype),{getVector:()=>new Ee.A}),Object.defineProperties(Ed,{...Je.A.getStaticProperties("PositionDamper","Followers",1,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.SFVec3f),new o.A(m.A.inputOnly,"set_destination",new c.A.SFVec3f),new o.A(m.A.initializeOnly,"initialValue",new c.A.SFVec3f),new o.A(m.A.initializeOnly,"initialDestination",new c.A.SFVec3f),new o.A(m.A.initializeOnly,"order",new c.A.SFInt32(3)),new o.A(m.A.inputOutput,"tolerance",new c.A.SFFloat(-1)),new o.A(m.A.inputOutput,"tau",new c.A.SFTime(.3)),new o.A(m.A.outputOnly,"value_changed",new c.A.SFVec3f),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool)]),enumerable:!0}});const Nd=Ed,Cd=s.A.add("PositionDamper",Nd);function Id(e){Ju.call(this,e),this.addType(m.A.PositionDamper2D)}Object.assign(Object.setPrototypeOf(Id.prototype,Ju.prototype),{getVector:()=>new It.A}),Object.defineProperties(Id,{...Je.A.getStaticProperties("PositionDamper2D","Followers",1,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.SFVec2f),new o.A(m.A.inputOnly,"set_destination",new c.A.SFVec2f),new o.A(m.A.initializeOnly,"initialValue",new c.A.SFVec2f),new o.A(m.A.initializeOnly,"initialDestination",new c.A.SFVec2f),new o.A(m.A.initializeOnly,"order",new c.A.SFInt32(3)),new o.A(m.A.inputOutput,"tau",new c.A.SFTime(.3)),new o.A(m.A.inputOutput,"tolerance",new c.A.SFFloat(-1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFVec2f)]),enumerable:!0}});const Fd=Id,Md=s.A.add("PositionDamper2D",Fd);function Rd(e){En.call(this,e),this.addType(m.A.ScalarChaser)}Object.assign(Object.setPrototypeOf(Rd.prototype,En.prototype),{getVector:()=>0,setPreviousValue(e){this.previousValue=e},setDestination(e){this.destination=e},duplicate:e=>e,assign(e,t,i){e[t]=i},equals:(e,t,i)=>Math.abs(e-t)<i,interpolate:(e,t,i)=>W.A.lerp(e,t,i),step(e,t,i){this.output+=(e-t)*i}}),Object.defineProperties(Rd,{...Je.A.getStaticProperties("ScalarChaser","Followers",1,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.SFFloat),new o.A(m.A.inputOnly,"set_destination",new c.A.SFFloat),new o.A(m.A.initializeOnly,"initialValue",new c.A.SFFloat),new o.A(m.A.initializeOnly,"initialDestination",new c.A.SFFloat),new o.A(m.A.initializeOnly,"duration",new c.A.SFTime(1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFFloat)]),enumerable:!0}});const Pd=Rd,Vd=s.A.add("ScalarChaser",Pd);function Dd(e){Ju.call(this,e),this.addType(m.A.ScalarDamper)}Object.assign(Object.setPrototypeOf(Dd.prototype,Ju.prototype),{getVector:()=>0,duplicate:e=>e,assign(e,t,i){e[t]=i},equals:(e,t,i)=>Math.abs(e-t)<i,interpolate:(e,t,i)=>W.A.lerp(e,t,i)}),Object.defineProperties(Dd,{...Je.A.getStaticProperties("ScalarDamper","Followers",1,"children","3.3"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.SFFloat),new o.A(m.A.inputOnly,"set_destination",new c.A.SFFloat),new o.A(m.A.initializeOnly,"initialValue",new c.A.SFFloat),new o.A(m.A.initializeOnly,"initialDestination",new c.A.SFFloat),new o.A(m.A.initializeOnly,"order",new c.A.SFInt32(3)),new o.A(m.A.inputOutput,"tau",new c.A.SFTime(.3)),new o.A(m.A.inputOutput,"tolerance",new c.A.SFFloat(-1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFFloat)]),enumerable:!0}});const Ld=Dd,Bd=s.A.add("ScalarDamper",Ld),kd=cd(En);function jd(e){En.call(this,e),kd.call(this,e),this.addType(m.A.TexCoordChaser2D)}Object.assign(Object.setPrototypeOf(jd.prototype,En.prototype),kd.prototype,{getVector:()=>new It.A}),Object.defineProperties(jd,{...Je.A.getStaticProperties("TexCoordChaser2D","Followers",1,"children","3.3"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.MFVec2f),new o.A(m.A.inputOnly,"set_destination",new c.A.MFVec2f),new o.A(m.A.initializeOnly,"initialValue",new c.A.MFVec2f),new o.A(m.A.initializeOnly,"initialDestination",new c.A.MFVec2f),new o.A(m.A.initializeOnly,"duration",new c.A.SFTime(1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.MFVec2f)]),enumerable:!0}});const Ud=jd,Xd=s.A.add("TexCoordChaser2D",Ud),zd=ld(Ju);function Gd(e){Ju.call(this,e),zd.call(this,e),this.addType(m.A.TexCoordDamper2D)}Object.assign(Object.setPrototypeOf(Gd.prototype,Ju.prototype),zd.prototype,{getVector:()=>new It.A}),Object.defineProperties(Gd,{...Je.A.getStaticProperties("TexCoordDamper2D","Followers",1,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_value",new c.A.MFVec2f),new o.A(m.A.inputOnly,"set_destination",new c.A.MFVec2f),new o.A(m.A.initializeOnly,"initialValue",new c.A.MFVec2f),new o.A(m.A.initializeOnly,"initialDestination",new c.A.MFVec2f),new o.A(m.A.initializeOnly,"order",new c.A.SFInt32(3)),new o.A(m.A.inputOutput,"tau",new c.A.SFTime(.3)),new o.A(m.A.inputOutput,"tolerance",new c.A.SFFloat(-1)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.MFVec2f)]),enumerable:!0}});const Hd=Gd,$d=s.A.add("TexCoordDamper2D",Hd),Yd={name:"Followers",concreteNodes:[Ku,od,gd,_d,Dn,Sd,In,Od,Cd,Md,Vd,Bd,Xd,$d],abstractNodes:[En,Ju,Tn]},qd=s.A.add("FollowersComponent",Yd);function Wd(e){at.A.call(this,e),this.addType(m.A.Box),this._size.setUnit("length")}Object.assign(Object.setPrototypeOf(Wd.prototype,at.A.prototype),{build:(()=>{const e=new Ee.A(2);return function(){const t=this.getBrowser().getBoxOptions().getGeometry(),i=this._size.getValue(),n=this.getVertices();if(this.getMultiTexCoords().push(...t.getMultiTexCoords()),this.getTangents().assign(t.getTangents()),this.getNormals().assign(t.getNormals()),i.equals(e))n.assign(t.getVertices()),this.getMin().assign(t.getMin()),this.getMax().assign(t.getMax());else{const e=Math.abs(i.x/2),s=Math.abs(i.y/2),r=Math.abs(i.z/2),o=t.getVertices();for(let t=0,i=o.length;t<i;t+=4)n.push(e*o[t],s*o[t+1],r*o[t+2],1);this.getMin().set(-e,-s,-r),this.getMax().set(e,s,r)}this.setSolid(this._solid.getValue())}})()}),Object.defineProperties(Wd,{...Je.A.getStaticProperties("Box","Geometry3D",1,"geometry","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.initializeOnly,"size",new c.A.SFVec3f(2,2,2)),new o.A(m.A.initializeOnly,"solid",new c.A.SFBool(!0))]),enumerable:!0}});const Kd=Wd,Zd=s.A.add("Box",Kd);function Qd(e){at.A.call(this,e),this.addType(m.A.Cone),this._height.setUnit("length"),this._bottomRadius.setUnit("length")}Object.assign(Object.setPrototypeOf(Qd.prototype,at.A.prototype),{set_live__(){this.connectOptions(this.getBrowser().getConeOptions())},build(){const e=this.getBrowser().getConeOptions(),t=Math.abs(this._height.getValue()),i=t/2,n=Math.abs(this._bottomRadius.getValue()),s=this.getTexCoords(),r=this.getNormals(),o=this.getVertices();if(this.getMultiTexCoords().push(s),this._side.getValue()){const a=e.getSideGeometry(),l=a.getNormals(),h=a.getVertices(),c=new Ee.A,u=new Fn.A(1,0,0,-Math.atan(n/t)),d=new Fn.A;for(const e of a.getMultiTexCoords()[0])s.push(e);for(let e=0,t=l.length;e<t;e+=3)c.set(l[e],0,l[e+2]),d.setFromToVec(Ee.A.Z_AXIS,c).multLeft(u).multVecRot(c.set(0,0,1)),r.push(...c);for(let e=0,t=h.length;e<t;e+=4)o.push(n*h[e],i*h[e+1],n*h[e+2],1)}if(this._bottom.getValue()){const t=e.getBottomGeometry(),a=t.getVertices();for(const e of t.getMultiTexCoords()[0])s.push(e);for(const e of t.getNormals())r.push(e);for(let e=0,t=a.length;e<t;e+=4)o.push(n*a[e],i*a[e+1],n*a[e+2],1)}this.setSolid(this._solid.getValue()),this.setExtents()},setExtents(){const e=this._bottomRadius.getValue(),t=this._height.getValue()/2,i=-t;this._side.getValue()||this._bottom.getValue()?this._side.getValue()?(this.getMin().set(-e,i,-e),this.getMax().set(e,t,e)):(this.getMin().set(-e,i,-e),this.getMax().set(e,i,e)):(this.getMin().set(0),this.getMax().set(0))}}),Object.defineProperties(Qd,{...Je.A.getStaticProperties("Cone","Geometry3D",1,"geometry","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"side",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"bottom",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"height",new c.A.SFFloat(2)),new o.A(m.A.initializeOnly,"bottomRadius",new c.A.SFFloat(1)),new o.A(m.A.initializeOnly,"solid",new c.A.SFBool(!0))]),enumerable:!0}});const Jd=Qd,ep=s.A.add("Cone",Jd);function tp(e){at.A.call(this,e),this.addType(m.A.Cylinder),this._height.setUnit("length"),this._radius.setUnit("length")}Object.assign(Object.setPrototypeOf(tp.prototype,at.A.prototype),{set_live__(){this.connectOptions(this.getBrowser().getCylinderOptions())},build(){const e=this.getBrowser().getCylinderOptions(),t=Math.abs(this._height.getValue())/2,i=Math.abs(this._radius.getValue()),n=this.getTexCoords(),s=this.getTangents(),r=this.getNormals(),o=this.getVertices();if(this.getMultiTexCoords().push(n),this._side.getValue()){const a=e.getSideGeometry(),l=a.getVertices();for(const e of a.getMultiTexCoords()[0])n.push(e);for(const e of a.getTangents())s.push(e);for(const e of a.getNormals())r.push(e);for(let e=0,n=l.length;e<n;e+=4)o.push(i*l[e],t*l[e+1],i*l[e+2],1)}if(this._top.getValue()){const a=e.getTopGeometry(),l=a.getVertices();for(const e of a.getMultiTexCoords()[0])n.push(e);for(const e of a.getTangents())s.push(e);for(const e of a.getNormals())r.push(e);for(let e=0,n=l.length;e<n;e+=4)o.push(i*l[e],t*l[e+1],i*l[e+2],1)}if(this._bottom.getValue()){const a=e.getBottomGeometry(),l=a.getVertices();for(const e of a.getMultiTexCoords()[0])n.push(e);for(const e of a.getTangents())s.push(e);for(const e of a.getNormals())r.push(e);for(let e=0,n=l.length;e<n;e+=4)o.push(i*l[e],t*l[e+1],i*l[e+2],1)}this.setSolid(this._solid.getValue()),this.setExtents()},setExtents(){const e=this._radius.getValue(),t=this._height.getValue()/2,i=-t;this._top.getValue()||this._side.getValue()||this._bottom.getValue()?this._top.getValue()||this._side.getValue()?this._bottom.getValue()||this._side.getValue()?(this.getMin().set(-e,i,-e),this.getMax().set(e,t,e)):(this.getMin().set(-e,t,-e),this.getMax().set(e,t,e)):(this.getMin().set(-e,i,-e),this.getMax().set(e,i,e)):(this.getMin().set(0),this.getMax().set(0))}}),Object.defineProperties(tp,{...Je.A.getStaticProperties("Cylinder","Geometry3D",1,"geometry","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"top",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"side",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"bottom",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"height",new c.A.SFFloat(2)),new o.A(m.A.initializeOnly,"radius",new c.A.SFFloat(1)),new o.A(m.A.initializeOnly,"solid",new c.A.SFBool(!0))]),enumerable:!0}});const ip=tp,np=s.A.add("Cylinder",ip);function sp(e){at.A.call(this,e),this.addType(m.A.ElevationGrid),this._set_height.setUnit("length"),this._xSpacing.setUnit("length"),this._zSpacing.setUnit("length"),this._creaseAngle.setUnit("angle"),this._height.setUnit("length")}Object.assign(Object.setPrototypeOf(sp.prototype,at.A.prototype),{initialize(){at.A.prototype.initialize.call(this),this._set_height.addFieldInterest(this._height),this._attrib.addInterest("set_attrib__",this),this._fogCoord.addInterest("set_fogCoord__",this),this._color.addInterest("set_color__",this),this._texCoord.addInterest("set_texCoord__",this),this._tangent.addInterest("set_tangent__",this),this._normal.addInterest("set_normal__",this),this.set_attrib__(),this.set_fogCoord__(),this.set_color__(),this.set_texCoord__(),this.set_tangent__(),this.set_normal__()},getHeight(e){return e<this._height.length?this._height[e]:0},createTexCoords(){const e=[],t=this._xDimension.getValue(),i=this._zDimension.getValue(),n=t-1,s=i-1;for(let r=0;r<i;++r)for(let i=0;i<t;++i)e.push(new It.A(i/n,r/s));return e},createNormals(e,t,i){const n=!this._ccw.getValue(),s=new Map,r=[];for(let t=0,i=e.length;t<i;++t)s.set(t,[]);for(let i=0,o=t.length;i<o;i+=3){const o=t[i],a=t[i+1],l=t[i+2];s.get(o).push(r.length),s.get(a).push(r.length+1),s.get(l).push(r.length+2);const h=ut.A.normal(e[o],e[a],e[l],new Ee.A);n&&h.negate(),r.push(h),r.push(h),r.push(h)}return this._normalPerVertex.getValue()?this.refineNormals(s,r,i??this._creaseAngle.getValue()):r},createCoordIndex(){const e=[],t=this._xDimension.getValue(),i=t-1,n=this._zDimension.getValue()-1;for(let s=0;s<n;++s)for(let n=0;n<i;++n){const i=s*t+n,r=(s+1)*t+n,o=(s+1)*t+(n+1),a=s*t+(n+1);e.push(i),e.push(r),e.push(o),e.push(i),e.push(o),e.push(a)}return e},createPoints(){const e=[],t=this._xDimension.getValue(),i=this._zDimension.getValue(),n=this._xSpacing.getValue(),s=this._zSpacing.getValue();for(let r=0;r<i;++r)for(let i=0;i<t;++i)e.push(new Ee.A(n*i,this.getHeight(i+r*t),s*r));return e},build(){if(this._xDimension.getValue()<2||this._zDimension.getValue()<2)return;const e=this._colorPerVertex.getValue(),t=this._normalPerVertex.getValue(),i=this.createCoordIndex(),n=this.getCoordIndices(),s=this.getAttrib(),r=s.length,o=this.getAttribs(),a=this.getFogCoord(),l=this.getColor(),h=this.getTexCoord(),c=this.getTangent(),u=this.getNormal(),d=this.createPoints(),p=this.getFogDepths(),g=this.getColors(),f=this.getMultiTexCoords(),m=this.getTangents(),A=this.getNormals(),_=this.getVertices(),y=i.length;let w,x;h?h.init(f):(w=this.createTexCoords(),x=this.getTexCoords(),f.push(x));let b=0;for(let S=0;S<y;++b)for(let y=0;y<6;++y,++S){const y=i[S],{x:T,y:v,z:O}=d[y];n.push(y);for(let e=0;e<r;++e)s[e].addValue(y,o[e]);if(a?.addDepth(y,p),l?.addColor(e?y:b,g),h)h.addPoint(y,f);else{const{x:e,y:t}=w[y];x.push(e,t,0,1)}c?.addVector(t?y:b,m),u?.addVector(t?y:b,A),_.push(T,v,O,1)}if(!u){const e=this.createNormals(d,i);for(const{x:t,y:i,z:n}of e)A.push(t,i,n)}this.setSolid(this._solid.getValue()),this.setCCW(this._ccw.getValue())}}),Object.defineProperties(sp,{...Je.A.getStaticProperties("ElevationGrid","Geometry3D",3,"geometry","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_height",new c.A.MFFloat),new o.A(m.A.initializeOnly,"xDimension",new c.A.SFInt32),new o.A(m.A.initializeOnly,"zDimension",new c.A.SFInt32),new o.A(m.A.initializeOnly,"xSpacing",new c.A.SFFloat(1)),new o.A(m.A.initializeOnly,"zSpacing",new c.A.SFFloat(1)),new o.A(m.A.initializeOnly,"solid",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"ccw",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"creaseAngle",new c.A.SFFloat),new o.A(m.A.initializeOnly,"colorPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"normalPerVertex",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"attrib",new c.A.MFNode),new o.A(m.A.inputOutput,"fogCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"color",new c.A.SFNode),new o.A(m.A.inputOutput,"texCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"tangent",new c.A.SFNode),new o.A(m.A.inputOutput,"normal",new c.A.SFNode),new o.A(m.A.initializeOnly,"height",new c.A.MFFloat)]),enumerable:!0}});const rp=sp,op=s.A.add("ElevationGrid",rp);function ap(e){at.A.call(this,e),this.addType(m.A.Extrusion),this._creaseAngle.setUnit("angle"),this._crossSection.setUnit("length"),this._spine.setUnit("length")}Object.assign(Object.setPrototypeOf(ap.prototype,at.A.prototype),{initialize(){at.A.prototype.initialize.call(this),this._set_crossSection.addFieldInterest(this._crossSection),this._set_orientation.addFieldInterest(this._orientation),this._set_scale.addFieldInterest(this._scale),this._set_spine.addFieldInterest(this._spine)},getClosed(e){if(!e.length)return!0;const t=e.at(0).getValue(),i=e.at(-1).getValue();return t.equals(i)},createPoints:(()=>{const e=new Ee.A(1);return function(){const t=this._crossSection,i=this._orientation,n=this._scale,s=this._spine,r=t.length,o=i.length,a=n.length,l=s.length,h=[],c=this.createRotations();for(let s=0;s<l;++s){const l=c[s];if(o&&l.rotate(i[Math.min(s,o-1)].getValue()),a){const t=n[Math.min(s,a-1)].getValue();l.scale(e.set(t.x,1,t.y))}for(let e=0;e<r;++e){const i=t[e].getValue();h.push(l.multVecMatrix(new Ee.A(i.x,0,i.y)))}}return h}})(),createRotations:(()=>{const e=[],t=new Ee.A,i=new Ee.A,n=new Ee.A,s=new Ee.A,r=new Ee.A,o=new Ee.A,a=new Fn.A;return function(){const l=this._spine,h=l.length,c=this.getClosed(l);for(let t=e.length;t<h;++t)e[t]=new Si.A;if(e.length=h,t.set(0),i.set(0),n.set(0),c){const e=l.at(0).getValue();for(let t=1,n=h-2;t<n&&(i.assign(l[t].getValue()).subtract(e).normalize().subtract(o.assign(l[n].getValue()).subtract(e).normalize()).normalize(),i.equals(Ee.A.ZERO));++t);for(let e=0,t=h-2;e<t&&(n.assign(l[e+1].getValue()).subtract(l[e].getValue()).cross(o.assign(l[t].getValue()).subtract(l[e].getValue())).normalize(),n.equals(Ee.A.ZERO));++e);}else{for(let e=0,t=h-1;e<t&&(i.assign(l[e+1].getValue()).subtract(l[e].getValue()).normalize(),i.equals(Ee.A.ZERO));++e);for(let e=1,t=h-1;e<t&&(n.assign(l[e+1].getValue()).subtract(l[e].getValue()).cross(o.assign(l[e-1].getValue()).subtract(l[e].getValue())).normalize(),n.equals(Ee.A.ZERO));++e);}i.equals(Ee.A.ZERO)&&i.set(0,1,0),n.equals(Ee.A.ZERO)&&a.setFromToVec(Ee.A.Y_AXIS,i).multVecRot(n.assign(Ee.A.Z_AXIS)),t.assign(i).cross(n);const u=l.at(0).getValue();e[0].set(...t,0,...i,0,...n,0,...u,1),s.assign(i),r.assign(n);for(let a=1,c=h-1;a<c;++a){const h=l[a].getValue();i.assign(l[a+1].getValue()).subtract(h).normalize().subtract(o.assign(l[a-1].getValue()).subtract(h).normalize()).normalize(),n.assign(l[a+1].getValue()).subtract(h).cross(o.assign(l[a-1].getValue()).subtract(h)).normalize(),s.dot(i)<0&&i.negate(),r.dot(n)<0&&n.negate(),i.equals(Ee.A.ZERO)?i.assign(s):s.assign(i),n.equals(Ee.A.ZERO)?n.assign(r):r.assign(n),t.assign(i).cross(n),e[a].set(...t,0,...i,0,...n,0,...h,1)}if(c)e[h-1].assign(e[0]);else{const a=l.at(-1).getValue();i.assign(a).subtract(l.at(-2).getValue()).normalize(),h>2&&n.assign(a).subtract(l.at(-2).getValue()).cross(o.assign(l.at(-3).getValue()).subtract(l.at(-2).getValue())).normalize(),s.dot(i)<0&&i.negate(),r.dot(n)<0&&n.negate(),i.equals(Ee.A.ZERO)&&i.assign(s),n.equals(Ee.A.ZERO)&&n.assign(r),t.assign(i).cross(n),e[h-1].set(...t,0,...i,0,...n,0,...a,1)}return e}})(),build:(()=>{const e=new It.A,t=new It.A,i=new It.A;return function(){const n=!this._ccw.getValue(),s=this._crossSection,r=this._spine,o=s.length,a=r.length,l=this.getCoordIndices(),h=this.getTexCoords();if(a<2||o<2)return;this.getMultiTexCoords().push(h);const c=(e,t)=>e*o+t,u=this.getClosed(r)&&this.getClosed(this._orientation)&&this.getClosed(this._scale),d=this.getClosed(s);e.assign(s[0].getValue()),t.assign(s[0].getValue());for(let i=1;i<o;++i)e.min(s[i].getValue()),t.max(s[i].getValue());const p=i.assign(t).subtract(e),g=Math.max(p.x,p.y),f=d?o-1:o,m=new Map,A=[],_=this.createPoints(),y=_.length;for(let e=0;e<y;++e)m.set(e,[]);const w=this.getNormals(),x=this.getVertices(),b=o-1,S=a-1;let T=c(0,0),v=c(0,d?0:b);for(let e=0;e<S;++e)for(let t=0;t<b;++t){const i=u&&e===a-2?0:e+1,s=d&&t===o-2?0:t+1;let r=c(e,t),p=c(e,s),g=c(i,s),f=c(i,t),y=_[r],w=_[p],O=_[g],E=_[f],N=w.distance(O)>=1e-7,C=E.distance(y)>=1e-7;const I=ut.A.normal(y,w,O,new Ee.A),F=ut.A.normal(y,O,E,new Ee.A);if(n&&(I.negate(),F.negate()),0===t&&(C?T=r:(r=T,y=_[r])),t===o-2&&(N?v=p:(g=v,O=_[g])),N){if(l.push(r,p,g),C)h.push(t/b,e/S,0,1);else{const i=(e/S+(e+1)/S)/2;h.push(t/b,i,0,1)}m.get(r).push(A.length),A.push(I),x.push(...y,1),h.push((t+1)/b,e/S,0,1),m.get(p).push(A.length),A.push(I),x.push(...w,1),h.push((t+1)/b,(e+1)/S,0,1),m.get(g).push(A.length),A.push(I),x.push(...O,1)}if(C){if(l.push(r,g,f),h.push(t/b,e/S,0,1),m.get(r).push(A.length),A.push(F),x.push(...y,1),N)h.push((t+1)/b,(e+1)/S,0,1);else{const i=((e+1)/S+e/S)/2;h.push((t+1)/b,i,0,1)}m.get(g).push(A.length),A.push(F),x.push(...O,1),h.push(t/b,(e+1)/S,0,1),m.get(f).push(A.length),A.push(F),x.push(...E,1)}}const O=this.refineNormals(m,A,this._creaseAngle.getValue());for(const{x:e,y:t,z:i}of O)w.push(e,t,i);if(g&&f>2){if(this._beginCap.getValue()){const t=0,i=this._convex.getValue(),r={},o=[],a=[];for(let n=0;n<f;++n){const a=c(t,f-1-n),l=_[a].copy();l.index=a,r[a]=s[f-1-n].getValue().copy().subtract(e).divide(g),o.push(i?a:l)}if(i?ut.A.triangulateConvexPolygon(o,a):ut.A.triangulatePolygon(o,a),a.length>=3){const e=ut.A.normal(_[a[0]],_[a[1]],_[a[2]],new Ee.A);n&&e.negate(),this.addCap(h,r,e,_,a)}}if(this._endCap.getValue()){const t=a-1,i=this._convex.getValue(),r={},o=[],l=[];for(let n=0;n<f;++n){const a=c(t,n),l=_[a].copy();l.index=a,r[a]=s[n].getValue().copy().subtract(e).divide(g),o.push(i?a:l)}if(i?ut.A.triangulateConvexPolygon(o,l):ut.A.triangulatePolygon(o,l),l.length>=3){const e=ut.A.normal(_[l[0]],_[l[1]],_[l[2]],new Ee.A);n&&e.negate(),this.addCap(h,r,e,_,l)}}}this.setSolid(this._solid.getValue()),this.setCCW(this._ccw.getValue())}})(),addCap(e,t,i,n,s){const r=this.getCoordIndices(),o=this.getNormals(),a=this.getVertices(),l=s.length;for(let h=0;h<l;h+=3){const l=s[h],c=s[h+1],u=s[h+2],d=n[l],p=n[c],g=n[u],f=t[l],m=t[c],A=t[u];r.push(l,c,u),e.push(...f,0,1,...m,0,1,...A,0,1),o.push(...i,...i,...i),a.push(...d,1,...p,1,...g,1)}}}),Object.defineProperties(ap,{...Je.A.getStaticProperties("Extrusion","Geometry3D",4,"geometry","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_crossSection",new c.A.MFVec2f),new o.A(m.A.inputOnly,"set_orientation",new c.A.MFRotation),new o.A(m.A.inputOnly,"set_scale",new c.A.MFVec2f),new o.A(m.A.inputOnly,"set_spine",new c.A.MFVec3f),new o.A(m.A.initializeOnly,"beginCap",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"endCap",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"solid",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"ccw",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"convex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"creaseAngle",new c.A.SFFloat),new o.A(m.A.initializeOnly,"crossSection",new c.A.MFVec2f(new It.A(1),new It.A(1,-1),new It.A(-1,-1),new It.A(-1,1),new It.A(1))),new o.A(m.A.initializeOnly,"orientation",new c.A.MFRotation(new Fn.A)),new o.A(m.A.initializeOnly,"scale",new c.A.MFVec2f(new It.A(1))),new o.A(m.A.initializeOnly,"spine",new c.A.MFVec3f(new Ee.A,new Ee.A(0,1,0)))]),enumerable:!0}});const lp=ap,hp=s.A.add("Extrusion",lp);function cp(e){at.A.call(this,e),this.addType(m.A.Sphere),this._radius.setUnit("length")}Object.assign(Object.setPrototypeOf(cp.prototype,at.A.prototype),{set_live__(){this.connectOptions(this.getBrowser().getSphereOptions())},build(){const e=this.getBrowser().getSphereOptions().getGeometry(),t=Math.abs(this._radius.getValue()),i=this.getVertices();if(this.getMultiTexCoords().push(...e.getMultiTexCoords()),this.getTangents().assign(e.getTangents()),this.getNormals().assign(e.getNormals()),1===t)i.assign(e.getVertices());else{const n=e.getVertices();for(let 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0!==a&&t.enableInstanceNormalMatrixAttribute(e,n,s,a,1),this.coordIndices.length&&t.enableCoordIndexAttribute(e,this.coordIndexBuffer,0,0),t.enableTexCoordAttribute(e,this.texCoordBuffers,0,0),t.enableNormalAttribute(e,this.normalBuffer,0,0),t.enableVertexAttribute(e,this.vertexBuffer,0,0),this.updateInstances=!1}e.drawArraysInstanced(e.POINTS,0,this.vertexCount,i.getNumInstances())},displayInstanced(e,t,i){const{viewport:n,appearanceNode:s,transparent:r}=t,o=this.getBrowser(),a=s.getShader(this,t),l=s.getRenderModes();r||(e.enable(e.SAMPLE_ALPHA_TO_COVERAGE),e.colorMask(!0,!0,!0,!1)),e.viewport(...n);for(const t of l)t.enable(e);a.enable(e),a.setUniforms(e,t,this);const h=i.getInstances();if(h.vertexArrayObject.update(this.updateInstances).enable(a.getProgram())){const{instancesStride:t,particleOffset:n,velocityOffset:s,matrixOffset:r,normalMatrixOffset:o}=i,l=this.getAttrib(),c=this.getAttribBuffers();void 0!==n&&a.enableParticleAttribute(e,h,t,n,1),void 0!==s&&a.enableParticleVelocityAttribute(e,h,t,s,1),a.enableInstanceMatrixAttribute(e,h,t,r,1),void 0!==o&&a.enableInstanceNormalMatrixAttribute(e,h,t,o,1),this.coordIndices.length&&a.enableCoordIndexAttribute(e,this.coordIndexBuffer,0,0);for(let t=0,i=l.length;t<i;++t)l[t].enable(e,a,c[t]);this.hasFogCoords&&a.enableFogDepthAttribute(e,this.fogDepthBuffer,0,0),this.colorMaterial&&a.enableColorAttribute(e,this.colorBuffer,0,0),this.hasTangents&&a.enableTangentAttribute(e,this.tangentBuffer,0,0),this.hasNormals&&a.enableNormalAttribute(e,this.normalBuffer,0,0),a.enableVertexAttribute(e,this.vertexBuffer,0,0),this.updateInstances=!1}e.drawArraysInstanced(e.POINTS,0,this.vertexCount,i.getNumInstances());for(const t of l)t.disable(e);o.resetTextureUnits(),r||(e.disable(e.SAMPLE_ALPHA_TO_COVERAGE),e.colorMask(!0,!0,!0,!0))}}),Object.defineProperties(vp,Je.A.getStaticProperties("X3DPointGeometryNode","Rendering",1));const Op=vp,Ep=s.A.add("X3DPointGeometryNode",Op);function Np(e){Ep.call(this,e),this.addType(m.A.PointSet)}Object.assign(Object.setPrototypeOf(Np.prototype,Ep.prototype),{initialize(){Ep.prototype.initialize.call(this),this._attrib.addInterest("set_attrib__",this),this._fogCoord.addInterest("set_fogCoord__",this),this._color.addInterest("set_color__",this),this._tangent.addInterest("set_tangent__",this),this._normal.addInterest("set_normal__",this),this._coord.addInterest("set_coord__",this),this.set_attrib__(),this.set_fogCoord__(),this.set_color__(),this.set_tangent__(),this.set_normal__(),this.set_coord__()},build(){if(!this.coordNode?.getSize())return;const e=this.getCoordIndices(),t=this.getAttrib(),i=t.length,n=this.getAttribs(),s=this.getFogCoord(),r=this.getFogDepths(),o=this.getColor(),a=this.getColors(),l=this.getTangent(),h=this.getNormal(),c=this.getCoord(),u=this.getTangents(),d=this.getNormals(),p=this.getVertices(),g=c._point.length;for(let t=0;t<g;++t)e.push(t);for(let e=0;e<i;++e)for(let 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Fp(e){Mi.call(this,e),this.addType(m.A.LineSet)}Object.assign(Object.setPrototypeOf(Fp.prototype,Mi.prototype),{initialize(){Mi.prototype.initialize.call(this),this._attrib.addInterest("set_attrib__",this),this._fogCoord.addInterest("set_fogCoord__",this),this._color.addInterest("set_color__",this),this._tangent.addInterest("set_tangent__",this),this._normal.addInterest("set_normal__",this),this._coord.addInterest("set_coord__",this),this.set_attrib__(),this.set_fogCoord__(),this.set_color__(),this.set_tangent__(),this.set_normal__(),this.set_coord__()},build(){if(!this.coordNode?.getSize())return;const e=this._vertexCount,t=this.getCoordIndices(),i=this.getAttrib(),n=i.length,s=this.getAttribs(),r=this.getFogCoord(),o=this.getColor(),a=this.getTangent(),l=this.getNormal(),h=this.getCoord(),c=this.getFogDepths(),u=this.getColors(),d=this.getTangents(),p=this.getNormals(),g=this.getVertices(),f=h.getSize();let m=0;for(let A of e){if(m+A>f)break;if(A>1){A=2*A-2;for(let e=0;e<A;++e,m+=1&e){t.push(m);for(let e=0;e<n;++e)i[e].addValue(m,s[e]);r?.addDepth(m,c),o?.addColor(m,u),a?.addVector(m,d),l?.addVector(m,p),h.addPoint(m,g)}++m}else m+=A}}}),Object.defineProperties(Fp,{...Je.A.getStaticProperties("LineSet","Rendering",1,"geometry","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"vertexCount",new c.A.MFInt32),new o.A(m.A.inputOutput,"attrib",new c.A.MFNode),new o.A(m.A.inputOutput,"fogCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"color",new c.A.SFNode),new o.A(m.A.inputOutput,"tangent",new c.A.SFNode),new o.A(m.A.inputOutput,"normal",new c.A.SFNode),new o.A(m.A.inputOutput,"coord",new c.A.SFNode)]),enumerable:!0}});const Mp=Fp,Rp=s.A.add("LineSet",Mp);function Pp(e){ct.call(this,e),this.addType(m.A.TriangleSet)}Object.assign(Object.setPrototypeOf(Pp.prototype,ct.prototype),{getVerticesPerPolygon:()=>3,getNumVertices(){return 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Vp=Pp,Dp=s.A.add("TriangleSet",Vp);function Lp(e){At.call(this,e),this.addType(m.A.X3DTangentNode)}Object.setPrototypeOf(Lp.prototype,At.prototype),Object.defineProperties(Lp,Je.A.getStaticProperties("X3DTangentNode","Rendering",5));const Bp=Lp,kp=s.A.add("X3DTangentNode",Bp);function jp(e){kp.call(this,e),this.addType(m.A.Tangent)}Object.assign(Object.setPrototypeOf(jp.prototype,kp.prototype),{initialize(){kp.prototype.initialize.call(this),this._vector.addInterest("set_vector__",this),this.set_vector__()},set_vector__(){this.vector=this._vector.getValue(),this.length=this._vector.length},addVector(e,t){if(!(e>=0&&this.length))return t.push(1,0,0,1);{const i=this.vector,n=e%this.length*4;t.push(i[n],i[n+1],i[n+2],i[n+3])}},addVectors(e,t=this.length){const i=this.length;if(i){const n=this.vector;for(let s=0;s<t;++s){const t=s%i*4;e.push(n[t],n[t+1],n[t+2],n[t+3])}}else for(let i=0;i<t;++i)e.push(1,0,0,1);return e}}),Object.defineProperties(jp,{...Je.A.getStaticProperties("Tangent","Rendering",5,"tangent","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"vector",new c.A.MFVec4f)]),enumerable:!0}});const Up=jp,Xp=s.A.add("Tangent",Up);function zp(e){At.call(this,e),this.addType(m.A.X3DColorNode),this.addChildObjects(m.A.outputOnly,"transparent",new c.A.SFBool)}Object.assign(Object.setPrototypeOf(zp.prototype,At.prototype),{setTransparent(e){!!e!==this._transparent.getValue()&&(this._transparent=e)},isTransparent(){return this._transparent.getValue()}}),Object.defineProperties(zp,Je.A.getStaticProperties("X3DColorNode","Rendering",1));const Gp=zp,Hp=s.A.add("X3DColorNode",Gp);function $p(e){Hp.call(this,e),this.addType(m.A.Color)}Object.assign(Object.setPrototypeOf($p.prototype,Hp.prototype),{initialize(){Hp.prototype.initialize.call(this),this._color.addInterest("set_color__",this),this.set_color__()},set_color__(){this.color=this._color.getValue(),this.length=this._color.length},addColor(e,t){if(e>=0&&this.length){const i=this.color,n=e%this.length*3;return t.push(i[n],i[n+1],i[n+2],1)}t.push(1,1,1,1)},addColors(e,t=this.length){const i=this.length;if(i){const n=this.color;for(let s=0;s<t;++s){const t=s%i*3;e.push(n[t],n[t+1],n[t+2],1)}}else for(let i=0;i<t;++i)e.push(1,1,1,1);return e}}),Object.defineProperties($p,{...Je.A.getStaticProperties("Color","Rendering",1,"color","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"color",new c.A.MFColor)]),enumerable:!0}});const Yp=$p,qp=s.A.add("Color",Yp);function Wp(e){Hp.call(this,e),this.addType(m.A.ColorRGBA),this.setTransparent(!0)}Object.assign(Object.setPrototypeOf(Wp.prototype,Hp.prototype),{initialize(){Hp.prototype.initialize.call(this),this._color.addInterest("set_color__",this),this.set_color__()},set_color__(){this.color=this._color.getValue(),this.length=this._color.length},addColor(e,t){if(e>=0&&this.length){const i=this.color,n=e%this.length*4;return t.push(i[n],i[n+1],i[n+2],i[n+3])}t.push(1,1,1,1)},addColors(e,t=this.length){const i=this.length;if(i){const n=this.color;for(let s=0;s<t;++s){const t=s%i*4;e.push(n[t],n[t+1],n[t+2],n[t+3])}}else for(let i=0;i<t;++i)e.push(1,1,1,1);return e}}),Object.defineProperties(Wp,{...Je.A.getStaticProperties("ColorRGBA","Rendering",1,"color","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"color",new c.A.MFColorRGBA)]),enumerable:!0}});const Kp=Wp,Zp=s.A.add("ColorRGBA",Kp);function Qp(e){Ot.call(this,e),this.addType(m.A.MultiTextureCoordinate);const t=this.getBrowser();this.maxTexCoords=t.getMaxTexCoords(),this.textureCoordinateNodes=[]}Object.assign(Object.setPrototypeOf(Qp.prototype,Ot.prototype),{initialize(){Ot.prototype.initialize.call(this),this._texCoord.addInterest("set_texCoord__",this),this.set_texCoord__()},set_texCoord__(){const e=this.textureCoordinateNodes;for(const t of e)t.removeInterest("addNodeEvent",this);e.length=0;for(const t of this._texCoord){const i=(0,hi.A)(m.A.X3DSingleTextureCoordinateNode,t);i&&e.push(i)}for(const t of e)t.addInterest("addNodeEvent",this)},getCount(){return Math.min(this.maxTexCoords,this.textureCoordinateNodes.length)},init(e){const t=this.textureCoordinateNodes,i=Math.min(this.maxTexCoords,t.length);for(let n=0;n<i;++n)t[n].init(e)},addPoint(e,t){const i=this.textureCoordinateNodes,n=Math.min(this.maxTexCoords,i.length);for(let s=0;s<n;++s)i[s].addPointToChannel(e,t[s])},addPoints(e){for(const t of this.textureCoordinateNodes)return t.addPoints(e);return e},getTextureCoordinates(){return this.textureCoordinateNodes},getTextureCoordinateMapping(e){const t=this.textureCoordinateNodes,i=Math.min(this.maxTexCoords,t.length);for(let n=0;n<i;++n)t[n].getTextureCoordinateMapping(e,n)},setShaderUniforms(e,t){const i=this.textureCoordinateNodes,n=Math.min(this.maxTexCoords,i.length);if(n)for(let s=0;s<n;++s)i[s].setShaderUniforms(e,t,s);else this.getBrowser().getDefaultTextureCoordinate().setShaderUniforms(e,t,0)}}),Object.defineProperties(Qp,{...Je.A.getStaticProperties("MultiTextureCoordinate","Texturing",2,"texCoord","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"texCoord",new c.A.MFNode)]),enumerable:!0}});const Jp=Qp,eg=s.A.add("MultiTextureCoordinate",Jp);function tg(e){Ct.call(this,e),this.addType(m.A.TextureCoordinateGenerator),this.mode=Ta.SPHERE,this.parameter=new Float32Array(6)}Object.assign(Object.setPrototypeOf(tg.prototype,Ct.prototype),{initialize(){Ct.prototype.initialize.call(this),this._mode.addInterest("set_mode__",this),this._parameter.addInterest("set_parameter__",this),this.set_mode__(),this.set_parameter__()},set_mode__:(()=>{const e=new Map([["SPHERE",Ta.SPHERE],["CAMERASPACENORMAL",Ta.CAMERASPACENORMAL],["CAMERASPACEPOSITION",Ta.CAMERASPACEPOSITION],["CAMERASPACEREFLECTIONVECTOR",Ta.CAMERASPACEREFLECTIONVECTOR],["SPHERE-LOCAL",Ta.SPHERE_LOCAL],["COORD",Ta.COORD],["COORD-EYE",Ta.COORD_EYE],["NOISE",Ta.NOISE],["NOISE-EYE",Ta.NOISE_EYE],["SPHERE-REFLECT",Ta.SPHERE_REFLECT],["SPHERE-REFLECT-LOCAL",Ta.SPHERE_REFLECT_LOCAL]]);return function(){this.mode=e.get(this._mode.getValue()),void 0===this.mode&&(this.mode=Ta.SPHERE)}})(),set_parameter__(){const e=Math.min(this.parameter.length,this._parameter.length);for(let t=0;t<e;++t)this.parameter[t]=this._parameter[t];this.parameter.fill(0,e)},addPointToChannel(e,t){t.push(0,0,0,1)},addPoints:e=>e,setShaderUniforms(e,t,i=0){const n=t.x3d_TextureCoordinateGenerator[i];e.uniform1i(n.mode,this.mode),e.uniform1fv(n.parameter,this.parameter)}}),Object.defineProperties(tg,{...Je.A.getStaticProperties("TextureCoordinateGenerator","Texturing",2,"texCoord","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"mapping",new c.A.SFString),new o.A(m.A.inputOutput,"mode",new c.A.SFString("SPHERE")),new o.A(m.A.inputOutput,"parameter",new c.A.MFFloat)]),enumerable:!0}});const ig=tg,ng=s.A.add("TextureCoordinateGenerator",ig);var sg=n(2204);function rg(e){ai.A.call(this,e),li.A.call(this,e),this.addType(m.A.StaticGroup),this.groupNode=new fp.A(this.getExecutionContext()),this.bbox=new pi.A,this.shadowBBox=new pi.A}Object.assign(Object.setPrototypeOf(rg.prototype,ai.A.prototype),li.A.prototype,{initialize(){ai.A.prototype.initialize.call(this),li.A.prototype.initialize.call(this),this._children.addFieldInterest(this.groupNode._children),this.groupNode._children=this._children,this.groupNode.setPrivate(!0),this.groupNode.setup(),this.groupNode._children.addInterest("set_children__",this),this.set_children__()},getBBox(e,t){return this.isDefaultBBoxSize()?this.optimizedGroup?e.assign(t?this.shadowBBox:this.bbox):this.groupNode.getBBox(e,t):e.set(this._bboxSize.getValue(),this._bboxCenter.getValue())},getShapes(e,t){return this.groupNode.getShapes(e,t)},set_children__(){this.optimizedGroup&&this.disconnectChildNode(this.optimizedGroup),this.connectChildNode(this.groupNode,[ci.A.CAMERA]),this.optimizedGroup=null},traverse(e,t){this.optimizedGroup||this.createStaticShapes(),this.optimizedGroup.traverse(e,t)},async createStaticShapes(){this.optimizedGroup=this.groupNode;const e=this.getScene();e._loadCount.getValue()?e._loadCount.addFieldCallback(this,()=>{e._loadCount.getValue()||(e._loadCount.removeFieldCallback(this),this.set_children__())}):(this.optimizedGroup=await this.optimizeGroups(this.createGroups()),this.disconnectChildNode(this.groupNode),this.connectChildNode(this.optimizedGroup,[ci.A.CAMERA]),this.optimizedGroup.getBBox(this.bbox),this.optimizedGroup.getBBox(this.shadowBBox,!0))},createGroups:(()=>{const e={style:"CLEAN",names:!1};return function(){const t=this.getBrowser();t.getBrowserOption("Debug")&&console.info(`Rebuilding StaticGroup "${this.getName()||"unnamed"}".`);const i=this.groupNode.getShapes([],Si.A.IDENTITY),n=new Map(i.map(({shapeNode:e})=>[e,[]])),s={},r={};for(const t of i){const i=t.shapeNode,o=i.getAppearance(),a=i.getGeometry();if(i.getType().includes(m.A.ParticleSystem)){if("GEOMETRY"===i._geometryType.getValue()&&!a?.getVertices().length)continue;if(!i._isActive.getValue())continue;if(!i._createParticles.getValue())continue}else if(!a?.getVertices().length)continue;if(i.getShapeKey()>0||this.hasTextureCoordinateGenerator(a)){(r[t.modelMatrix]??=[]).push(t);continue}let l="";l+=a.getGeometryType(),l+=a.isSolid()?1:0,l+=a.getFogDepths().length?1:0,l+=i.isTransparent()?1:0,l+=i._pointerEvents.getValue()?1:0,l+=i._castShadow.getValue()?1:0,l+=i._bboxDisplay.getValue()?1:0,l+=".",l+=o.toVRMLString(e);const h=n.get(i),c=s[l]??=[];h.push(t),c.push(t)}for(const[e,t]of n.entries())t.length<2&&n.delete(e);const o=Array.from(n.values()),a=Object.values(s).map(e=>e.filter(({shapeNode:e})=>!n.has(e))).filter(e=>e.length),l=Object.values(r);return t.getBrowserOption("Debug")&&console.info(`StaticGroup will create ${o.length+a.length+l.length} static nodes from the previous ${i.length} nodes.`),{clonesGroups:o,combineGroups:a,singlesGroups:l}}})(),hasTextureCoordinateGenerator(e){const t=e._texCoord?.getValue();return t instanceof ng||!!(t instanceof eg&&t._texCoord.some(e=>e.getValue()instanceof ng))},async optimizeGroups({clonesGroups:e,combineGroups:t,singlesGroups:i}){e.length&&await this.getBrowser().loadComponents("X_ITE"),ka.A&&console.time("StaticGroup");const n=[];e.forEach(e=>this.combineClones(e,n)),t.forEach(e=>this.combineShapes(e,n)),i.forEach(e=>this.normalizeSingleShapes(e,n));const s=new fp.A(this.getExecutionContext());return s._children=n,s.setPrivate(!0),s.setup(),ka.A&&console.timeEnd("StaticGroup"),s},combineClones:(()=>{const e=new Ee.A,t=new Fn.A,i=new Ee.A,n=new Fn.A;return function(s,r){const o=this.getBrowser(),a=this.getExecutionContext(),l=new(o.getConcreteNodes().get("InstancedShape"))(a),h=s[0].shapeNode;for(const{modelMatrix:r}of s)r.get(e,t,i,n),l._translations.push(e),l._rotations.push(t),l._scales.push(i),l._scaleOrientations.push(n);l._pointerEvents=h._pointerEvents,l._castShadow=h._castShadow,l._bboxDisplay=h._bboxDisplay,l._appearance=h._appearance,l._geometry=h._geometry,l.setPrivate(!0),l.setup(),r.push(l)}})(),combineShapes(e,t){const i=this.getExecutionContext(),n=e[0].shapeNode.copy(i);let s=null,r=0;for(const{modelMatrix:t,shapeNode:n}of e){const e=this.normalizeGeometry(t,n);if(!s){s=e,r=e._coord.point.length;continue}if(1===s.getGeometryType()){const t=s._vertexCount;t.assign(t.concat(e._vertexCount))}const o=s._attrib;for(const t of e._attrib){const e=t.getValue(),n=e._name.getValue();let s=o.find(e=>e.name===n)?.getValue();s||(s=e.create(i),o.push(s)),s._name=e._name,s._numComponents=e._numComponents;const a=s._value,l=e._numComponents?.getValue()??1;a.length<r*l&&a.resize(r*l),a.assign(a.concat(e._value))}const a=e._fogCoord.getValue();if(a?._depth.length){s._fogCoord.getValue()||(s._fogCoord=new Au(i));const e=s._fogCoord.depth;e.length<r&&e.resize(r),e.assign(e.concat(a._depth))}const l=e._color.getValue();if(l?._color.length){s._color.getValue()||(s._color=l.create(i));const e=s._color.color;e.length<r&&e.resize(r,sg.A.WHITE),e.assign(e.concat(l._color))}if(s._texCoord){const t=e._texCoord.getValue();s._texCoord.getValue()||(s._texCoord=new eg(i));const n=s._texCoord.texCoord;for(const e of t._texCoord){const t=e.getValue(),s=t._mapping.getValue();let o=n.find(e=>e.mapping===s)?.getValue();o||(o=t.create(i),n.push(o)),o._mapping=t._mapping;const a=o._point;a.length<r&&a.resize(r),a.assign(a.concat(t._point))}}const h=e._tangent.getValue();if(h?._vector.length){s._tangent.getValue()||(s._tangent=new Xp(i));const e=s._tangent.vector;e.length<r&&e.resize(r),e.assign(e.concat(h._vector))}const c=e._normal.getValue();if(c?._vector.length){s._normal.getValue()||(s._normal=new Xt(i));const e=s._normal.vector;e.length<r&&e.resize(r),e.assign(e.concat(c._vector))}const u=e._coord.getValue();if(u?._point.length){s._coord.getValue()||(s._coord=new St(i));const e=s._coord.point;e.assign(e.concat(u._point)),r=e.length}}s._attrib.forEach(e=>e.getValue().setup()),s._fogCoord.getValue()?.setup(),s._color.getValue()?.setup(),s._texCoord?.texCoord.forEach(e=>e.getValue().setup()),s._texCoord?.getValue()?.setup(),s._tangent.getValue()?.setup(),s._normal.getValue()?.setup(),s._coord.getValue()?.setup(),s.setup(),n._geometry=s,n.setPrivate(!0),n.setup(),t.push(n)},normalizeGeometry:(()=>{const e=[Ip,Rp,Dp,Dp],t=[c.A.MFFloat,c.A.MFVec2f,c.A.MFVec3f,c.A.MFVec4f],i=new bi.A,n=new Ee.A,s=new bi.A,r=new Ee.A;return function(o,a){const l=this.getBrowser(),h=this.getExecutionContext(),c=a.getGeometry(),u=new(0,e[c.getGeometryType()])(h),d=c.getAttribs(),p=c.getAttrib(),g=d.map((e,t)=>{const i=p[t],n=i.create(h);return n._name=i._name,n._numComponents=i._numComponents,n._value=e.getValue(),n});u._attrib=g;const f=c.getFogDepths().getValue();if(f.length){const e=new Au(h);e._depth=f,u._fogCoord=e}const m=c.getColors().getValue();let A;if(m.length&&(a.isTransparent()?(A=new Zp(h),A._color=m):(A=new qp(h),A._color=m.filter((e,t)=>t%4<3)),u._color=A),u._texCoord){const e=c.getTextureCoordinate(),t=c.getMultiTexCoords().map((t,i)=>{const n=e instanceof eg?e.getTextureCoordinates()[i]??this.getBrowser().getDefaultTextureCoordinate():e;if(n instanceof ng)return n.copy(h);const s=t.getValue(),r=l.getConcreteNodes().get("TextureCoordinate4D"),o=new(r??Rt)(h);return o._mapping=n._mapping,o._point=r?s:s.filter((e,t)=>t%4<2),o}),i=new eg(h);i._texCoord=t,u._texCoord=i}const _=o.submatrix.inverse().transpose(),y=c.getTangents().getValue();if(y.length){const e=y.length,t=new Xp(h),s=new Float32Array(e);for(let t=0;t<e;t+=4)n.set(y[t],y[t+1],y[t+2]),_.multVecMatrix(n),s.set(i.set(n.x,n.y,n.z,y[t+3]),t);t._vector=s,u._tangent=t}const w=c.getNormals().getValue();if(w.length){const e=w.length,t=new Xt(h),i=new Float32Array(e);for(let t=0;t<e;t+=3)n.set(w[t],w[t+1],w[t+2]),_.multVecMatrix(n),i.set(n,t);t._vector=i,u._normal=t}const x=c.getVertices().getValue(),b=x.length,S=new St(h),T=new Float32Array(b/4*3);for(let e=0,t=0;e<b;e+=4,t+=3)s.set(x[e],x[e+1],x[e+2],x[e+3]),o.multVecMatrix(s),T.set(r.assign(s).divide(s.w),t);switch(S._point=T,u._coord=S,c.getGeometryType()){case 1:u._vertexCount=new Array(b/8).fill(2);break;case 2:case 3:if(u.setGeometryType(c.getGeometryType()),u._solid=c.isSolid(),!(c._ccw?.getValue()??1)){for(const e of u._attrib){const i=W.A.clamp(e.numComponents,1,4);if(1===i)e.value.reverse();else{const n=new t[i-1];n.setValue(e.value.shrinkToFit()),n.reverse(),e.value=n.shrinkToFit()}}u._fogCoord.getValue()?._depth.reverse(),u._color.getValue()?._color.reverse(),u._texCoord.getValue()?._texCoord.forEach(e=>e.point.reverse()),u._tangent.getValue()?._vector.reverse(),u._normal.getValue()?._vector.reverse(),u._coord.getValue()?._point.reverse()}}return u}})(),normalizeSingleShapes:(()=>{const e=new Ee.A,t=new Fn.A,i=new Ee.A,n=new Fn.A;return function(s,r){const o=this.getExecutionContext(),a=new Tp(o);s[0].modelMatrix.get(e,t,i,n),a._translation=e,a._rotation=t,a._scale=i,a._scaleOrientation=n;for(const{shapeNode:e}of s)a._children.push(e);a.setPrivate(!0),a.setup(),r.push(a)}})(),dispose(){li.A.prototype.dispose.call(this),ai.A.prototype.dispose.call(this)}}),Object.defineProperties(rg,{...Je.A.getStaticProperties("StaticGroup","Grouping",3,"children","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"visible",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"bboxDisplay",new c.A.SFBool),new o.A(m.A.initializeOnly,"bboxSize",new c.A.SFVec3f(-1,-1,-1)),new o.A(m.A.initializeOnly,"bboxCenter",new c.A.SFVec3f),new o.A(m.A.initializeOnly,"children",new c.A.MFNode)]),enumerable:!0}});const og=rg,ag=s.A.add("StaticGroup",og);function lg(e){ji.A.call(this,e),this.addType(m.A.Switch),2==e.getSpecificationVersion()&&this.addAlias("choice",this._children)}Object.assign(Object.setPrototypeOf(lg.prototype,ji.A.prototype),{initialize(){ji.A.prototype.initialize.call(this),this._whichChoice.addInterest("requestRebuild",this)},addChildren(){},removeChildren(){},set_addChildren__(){ji.A.prototype.set_addChildren__.call(this),this.set_children__()},set_removeChildren__(){ji.A.prototype.set_removeChildren__.call(this),this.set_children__()},set_children__(){this.clearChildren();const e=this._whichChoice.getValue();e>=0&&e<this._children.length&&this.addChild(this._children[e]),this.set_objects__()}}),Object.defineProperties(lg,{...Je.A.getStaticProperties("Switch","Grouping",2,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"whichChoice",new c.A.SFInt32(-1)),new o.A(m.A.inputOutput,"visible",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"bboxDisplay",new c.A.SFBool),new o.A(m.A.initializeOnly,"bboxSize",new c.A.SFVec3f(-1,-1,-1)),new o.A(m.A.initializeOnly,"bboxCenter",new c.A.SFVec3f),new o.A(m.A.inputOnly,"addChildren",new c.A.MFNode),new o.A(m.A.inputOnly,"removeChildren",new c.A.MFNode),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const hg=lg,cg=s.A.add("Switch",hg),ug={name:"Grouping",concreteNodes:[fp.A,ag,cg,Tp],abstractNodes:[li.A,ji.A,_p,xp]},dg=s.A.add("GroupingComponent",ug);var pg=n(8067);function gg(e){pg.A.call(this,e),this.addType(m.A.ColorInterpolator),this.hsv=[]}Object.assign(Object.setPrototypeOf(gg.prototype,pg.A.prototype),{initialize(){pg.A.prototype.initialize.call(this),this._keyValue.addInterest("set_keyValue__",this)},set_keyValue__(){const e=this._keyValue;e.length<this._key.length&&this._keyValue.resize(this._key.length,e.length?e[this._keyValue.length-1]:new c.A.SFColor),this.hsv.length=0;for(const t of e)this.hsv.push(t.getHSV());this._set_fraction.getModificationTime()>=this.getBrowser().getCurrentTime()&&this.set_fraction__()},interpolate:(()=>{const e=[];return function(t,i,n){Wn.A.lerp(this.hsv[t],this.hsv[i],n,e),this._value_changed.setHSV(e[0],e[1],e[2])}})()}),Object.defineProperties(gg,{...Je.A.getStaticProperties("ColorInterpolator","Interpolation",2,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_fraction",new c.A.SFFloat),new o.A(m.A.inputOutput,"key",new c.A.MFFloat),new o.A(m.A.inputOutput,"keyValue",new c.A.MFColor),new o.A(m.A.outputOnly,"value_changed",new c.A.SFColor)]),enumerable:!0}});const fg=gg,mg=s.A.add("ColorInterpolator",fg);function Ag(e){pg.A.call(this,e),this.addType(m.A.CoordinateInterpolator)}Object.assign(Object.setPrototypeOf(Ag.prototype,pg.A.prototype),{set_keyValue__(){this._set_fraction.getModificationTime()>=this.getBrowser().getCurrentTime()&&this.set_fraction__()},interpolate(e,t,i){const n=this._keyValue.getValue();let s=this._key.length?Math.floor(this._keyValue.length/this._key.length):0;this._value_changed.length=s;const r=this._value_changed.getValue();t=(e*=s)+(this._key.length>1?s:0),e*=3,t*=3,s*=3;for(let o=0;o<s;o+=3){const s=o+1,a=o+2;r[o]=W.A.lerp(n[e+o],n[t+o],i),r[s]=W.A.lerp(n[e+s],n[t+s],i),r[a]=W.A.lerp(n[e+a],n[t+a],i)}this._value_changed.addEvent()}}),Object.defineProperties(Ag,{...Je.A.getStaticProperties("CoordinateInterpolator","Interpolation",1,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_fraction",new c.A.SFFloat),new o.A(m.A.inputOutput,"key",new c.A.MFFloat),new o.A(m.A.inputOutput,"keyValue",new c.A.MFVec3f),new o.A(m.A.outputOnly,"value_changed",new c.A.MFVec3f)]),enumerable:!0}});const _g=Ag,yg=s.A.add("CoordinateInterpolator",_g);function wg(e){pg.A.call(this,e),this.addType(m.A.CoordinateInterpolator2D)}Object.assign(Object.setPrototypeOf(wg.prototype,pg.A.prototype),{set_keyValue__(){this._set_fraction.getModificationTime()>=this.getBrowser().getCurrentTime()&&this.set_fraction__()},interpolate(e,t,i){const n=this._keyValue.getValue();let s=this._key.length?Math.floor(this._keyValue.length/this._key.length):0;this._value_changed.length=s;const r=this._value_changed.getValue();t=(e*=s)+(this._key.length>1?s:0),e*=2,t*=2,s*=2;for(let o=0;o<s;o+=2){const s=o+1;r[o]=W.A.lerp(n[e+o],n[t+o],i),r[s]=W.A.lerp(n[e+s],n[t+s],i)}this._value_changed.addEvent()}}),Object.defineProperties(wg,{...Je.A.getStaticProperties("CoordinateInterpolator2D","Interpolation",3,"children","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_fraction",new c.A.SFFloat),new o.A(m.A.inputOutput,"key",new c.A.MFFloat),new o.A(m.A.inputOutput,"keyValue",new c.A.MFVec2f),new o.A(m.A.outputOnly,"value_changed",new c.A.MFVec2f)]),enumerable:!0}});const xg=wg,bg=s.A.add("CoordinateInterpolator2D",xg);var Sg=n(8188);function Tg(e){pg.A.call(this,e),this.addType(m.A.NormalInterpolator)}Object.assign(Object.setPrototypeOf(Tg.prototype,pg.A.prototype),{initialize(){pg.A.prototype.initialize.call(this),this._keyValue.addInterest("set_keyValue__",this)},set_keyValue__(){this._set_fraction.getModificationTime()>=this.getBrowser().getCurrentTime()&&this.set_fraction__()},interpolate:(()=>{const e=new Ee.A,t=new Ee.A;return function(i,n,s){const r=this._keyValue.getValue();let o=this._key.length?Math.floor(this._keyValue.length/this._key.length):0;this._value_changed.length=o;const a=this._value_changed.getValue();n=(i*=o)+(this._key.length>1?o:0),i*=3,n*=3,o*=3;for(let l=0;l<o;l+=3){const o=l+1,h=l+2;e.set(r[i+l],r[i+o],r[i+h]),t.set(r[n+l],r[n+o],r[n+h]);const c=W.A.simpleSlerp(e,t,s);a[l]=c[0],a[o]=c[1],a[h]=c[2]}this._value_changed.addEvent()}})()}),Object.defineProperties(Tg,{...Je.A.getStaticProperties("NormalInterpolator","Interpolation",2,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_fraction",new c.A.SFFloat),new o.A(m.A.inputOutput,"key",new c.A.MFFloat),new o.A(m.A.inputOutput,"keyValue",new c.A.MFVec3f),new o.A(m.A.outputOnly,"value_changed",new c.A.MFVec3f)]),enumerable:!0}});const vg=Tg,Og=s.A.add("NormalInterpolator",vg);var Eg=n(1730),Ng=n(4275);function Cg(e){pg.A.call(this,e),this.addType(m.A.PositionInterpolator2D)}Object.assign(Object.setPrototypeOf(Cg.prototype,pg.A.prototype),{initialize(){pg.A.prototype.initialize.call(this),this._keyValue.addInterest("set_keyValue__",this)},set_keyValue__(){const e=this._key,t=this._keyValue;t.length<e.length&&t.resize(e.length,t.length?t[t.length-1]:new c.A.SFVec2f),this._set_fraction.getModificationTime()>=this.getBrowser().getCurrentTime()&&this.set_fraction__()},interpolate:(()=>{const e=new It.A;return function(t,i,n){this._value_changed=e.assign(this._keyValue[t].getValue()).lerp(this._keyValue[i].getValue(),n)}})()}),Object.defineProperties(Cg,{...Je.A.getStaticProperties("PositionInterpolator2D","Interpolation",3,"children","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_fraction",new c.A.SFFloat),new o.A(m.A.inputOutput,"key",new c.A.MFFloat),new o.A(m.A.inputOutput,"keyValue",new c.A.MFVec2f),new o.A(m.A.outputOnly,"value_changed",new c.A.SFVec2f)]),enumerable:!0}});const Ig=Cg,Fg=s.A.add("PositionInterpolator2D",Ig);function Mg(){this.T0=[],this.T1=[]}Object.assign(Mg.prototype,{generate:(()=>{const e=[],t=[],i=[];return function(n,s,r,o,a){const l=this.T0,h=this.T1;if(l.length=0,h.length=0,e.length=0,t.length=0,i.length=0,s.length>1){if(0===o.length){n?e.push(this.divide(this.subtract(r[1],r[r.length-2]),2)):e.push(this.create());for(let t=1,i=r.length-1;t<i;++t)e.push(this.divide(this.subtract(r[t+1],r[t-1]),2));e.push(this.copy(e[0]))}else{for(let t=0,i=o.length;t<i;++t)e.push(this.copy(o[t]));if(a){let t=0;for(let e=0,i=r.length-1;e<i;++e)t+=this.distance(r[e],r[e+1]);for(let i=0,n=e.length-1;i<n;++i){const n=this.magnitude(e[i]);n&&(e[i]=this.multiply(e[i],t/n))}}}if(n){const e=s.length-1,n=s.length-2,r=s[1]-s[0]+s[e]-s[n];i.push(2*(s[1]-s[0])/r),t.push(2*(s[e]-s[n])/r)}else i.push(1),t.push(1);for(let e=1,n=s.length-1;e<n;++e){const n=s[e+1]-s[e-1];i.push(2*(s[e+1]-s[e])/n),t.push(2*(s[e]-s[e-1])/n)}i.push(i[0]),t.push(t[0]);for(let n=0,s=e.length;n<s;++n)l.push(this.multiply(e[n],t[n])),h.push(this.multiply(e[n],i[n]))}else l.push(this.create()),h.push(this.create())}})(),interpolate:(()=>{const e=new bi.A,t=new Si.A(2,-2,1,1,-3,3,-2,-1,0,0,1,0,1,0,0,0);return function(i,n,s,r){return e.set(s**3,s**2,s,1),this.dot(t.multVecMatrix(e),r[i],r[n],this.T0[i],this.T1[n])}})()});const Rg=Mg,Pg=s.A.add("CatmullRomSplineInterpolator",Rg);const Vg=function(e){function t(){this.T0=[],this.T1=[]}return Object.assign(Object.setPrototypeOf(t.prototype,Pg.prototype),{create:()=>new e,copy:e=>e.copy(),subtract:(e,t)=>e.copy().subtract(t),multiply:(e,t)=>e.copy().multiply(t),divide:(e,t)=>e.copy().divide(t),magnitude:e=>e.norm(),distance:(e,t)=>e.distance(t),dot:(()=>{const t=new e,i=new e,n=new e,s=new e;return function(e,r,o,a,l){return t.assign(r).multiply(e[0]),i.assign(o).multiply(e[1]),n.assign(a).multiply(e[2]),s.assign(l).multiply(e[3]),t.add(i).add(n).add(s)}})()}),t},Dg=s.A.add("CatmullRomSplineInterpolatorTemplate",Vg),Lg=Dg(Ee.A),Bg=s.A.add("CatmullRomSplineInterpolator3",Lg);function kg(e){pg.A.call(this,e),this.addType(m.A.SplinePositionInterpolator),this.spline=new Bg}Object.assign(Object.setPrototypeOf(kg.prototype,pg.A.prototype),{initialize(){pg.A.prototype.initialize.call(this),this._keyValue.addInterest("set_keyValue__",this),this._keyVelocity.addInterest("set_keyVelocity__",this),this._normalizeVelocity.addInterest("set_normalizeVelocity__",this)},set_keyValue__(){const e=this._key,t=this._keyValue;t.length<e.length&&t.resize(e.length,t.length?t[t.length-1]:new c.A.SFVec3f),this.set_keyVelocity__()},set_keyVelocity__(){this._keyVelocity.length&&this._keyVelocity.length<this._key.length&&this._keyVelocity.resize(this._key.length,new c.A.SFVec3f),this.set_normalizeVelocity__()},set_normalizeVelocity__(){this.spline.generate(this._closed.getValue(),this._key,this._keyValue,this._keyVelocity,this._normalizeVelocity.getValue()),this._set_fraction.getModificationTime()>=this.getBrowser().getCurrentTime()&&this.set_fraction__()},interpolate(e,t,i){this._value_changed=this.spline.interpolate(e,t,i,this._keyValue)}}),Object.defineProperties(kg,{...Je.A.getStaticProperties("SplinePositionInterpolator","Interpolation",4,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_fraction",new c.A.SFFloat),new o.A(m.A.inputOutput,"closed",new c.A.SFBool),new o.A(m.A.inputOutput,"key",new c.A.MFFloat),new o.A(m.A.inputOutput,"keyValue",new c.A.MFVec3f),new o.A(m.A.inputOutput,"keyVelocity",new c.A.MFVec3f),new o.A(m.A.inputOutput,"normalizeVelocity",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFVec3f)]),enumerable:!0}});const jg=kg,Ug=s.A.add("SplinePositionInterpolator",jg),Xg=Dg(It.A),zg=s.A.add("CatmullRomSplineInterpolator2",Xg);function Gg(e){pg.A.call(this,e),this.addType(m.A.SplinePositionInterpolator2D),this.spline=new zg}Object.assign(Object.setPrototypeOf(Gg.prototype,pg.A.prototype),{initialize(){pg.A.prototype.initialize.call(this),this._keyValue.addInterest("set_keyValue__",this),this._keyVelocity.addInterest("set_keyVelocity__",this),this._normalizeVelocity.addInterest("set_normalizeVelocity__",this)},set_keyValue__(){const e=this._key,t=this._keyValue;t.length<e.length&&t.resize(e.length,t.length?t[t.length-1]:new c.A.SFVec2f),this.set_keyVelocity__()},set_keyVelocity__(){this._keyVelocity.length&&this._keyVelocity.length<this._key.length&&this._keyVelocity.resize(this._key.length,new c.A.SFVec2f),this.set_normalizeVelocity__()},set_normalizeVelocity__(){this.spline.generate(this._closed.getValue(),this._key,this._keyValue,this._keyVelocity,this._normalizeVelocity.getValue()),this._set_fraction.getModificationTime()>=this.getBrowser().getCurrentTime()&&this.set_fraction__()},interpolate(e,t,i){this._value_changed=this.spline.interpolate(e,t,i,this._keyValue)}}),Object.defineProperties(Gg,{...Je.A.getStaticProperties("SplinePositionInterpolator2D","Interpolation",4,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_fraction",new c.A.SFFloat),new o.A(m.A.inputOutput,"closed",new c.A.SFBool),new o.A(m.A.inputOutput,"key",new c.A.MFFloat),new o.A(m.A.inputOutput,"keyValue",new c.A.MFVec2f),new o.A(m.A.inputOutput,"keyVelocity",new c.A.MFVec2f),new o.A(m.A.inputOutput,"normalizeVelocity",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFVec2f)]),enumerable:!0}});const Hg=Gg,$g=s.A.add("SplinePositionInterpolator2D",Hg);function Yg(){Pg.call(this)}Object.assign(Object.setPrototypeOf(Yg.prototype,Pg.prototype),{create:()=>0,copy:e=>e,subtract:(e,t)=>e-t,multiply:(e,t)=>e*t,divide:(e,t)=>e/t,magnitude:e=>Math.abs(e),distance:(e,t)=>Math.abs(e-t),dot:(e,t,i,n,s)=>t*e[0]+i*e[1]+n*e[2]+s*e[3]});const qg=Yg,Wg=s.A.add("CatmullRomSplineInterpolator1",qg);function Kg(e){pg.A.call(this,e),this.addType(m.A.SplineScalarInterpolator),this.spline=new Wg}Object.assign(Object.setPrototypeOf(Kg.prototype,pg.A.prototype),{initialize(){pg.A.prototype.initialize.call(this),this._keyValue.addInterest("set_keyValue__",this),this._keyVelocity.addInterest("set_keyVelocity__",this),this._normalizeVelocity.addInterest("set_normalizeVelocity__",this)},set_keyValue__(){const e=this._key,t=this._keyValue;t.length<e.length&&t.resize(e.length,t.length?t[t.length-1]:new c.A.SFFloat),this.set_keyVelocity__()},set_keyVelocity__(){this._keyVelocity.length&&this._keyVelocity.length<this._key.length&&this._keyVelocity.resize(this._key.length,new c.A.SFFloat),this.set_normalizeVelocity__()},set_normalizeVelocity__(){this.spline.generate(this._closed.getValue(),this._key,this._keyValue,this._keyVelocity,this._normalizeVelocity.getValue()),this._set_fraction.getModificationTime()>=this.getBrowser().getCurrentTime()&&this.set_fraction__()},interpolate(e,t,i){this._value_changed=this.spline.interpolate(e,t,i,this._keyValue)}}),Object.defineProperties(Kg,{...Je.A.getStaticProperties("SplineScalarInterpolator","Interpolation",4,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_fraction",new c.A.SFFloat),new o.A(m.A.inputOutput,"closed",new c.A.SFBool),new o.A(m.A.inputOutput,"key",new c.A.MFFloat),new o.A(m.A.inputOutput,"keyValue",new c.A.MFFloat),new o.A(m.A.inputOutput,"keyVelocity",new c.A.MFFloat),new o.A(m.A.inputOutput,"normalizeVelocity",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFFloat)]),enumerable:!0}});const Zg=Kg,Qg=s.A.add("SplineScalarInterpolator",Zg);function Jg(){this.s=[]}Object.assign(Jg.prototype,{generate(e,t,i){const n=this.s;if(n.length=0,t.length>1){e?n.push(Fn.A.spline(i[t.length-2].getValue(),i[0].getValue(),i[1].getValue())):n.push(i[0].getValue());for(let e=1,s=t.length-1;e<s;++e)n.push(Fn.A.spline(i[e-1].getValue(),i[e].getValue(),i[e+1].getValue()));e?n.push(Fn.A.spline(i[t.length-2].getValue(),i[t.length-1].getValue(),i[1].getValue())):n.push(i[t.length-1].getValue())}else t.length>0&&n.push(i[0].getValue().copy())},interpolate:(()=>{const e=new Fn.A;return function(t,i,n,s){const r=this.s;return e.assign(s[t].getValue()).squad(r[t],r[i],s[i].getValue(),n)}})()});const ef=Jg,tf=s.A.add("SquadInterpolator",ef);function nf(e){pg.A.call(this,e),this.addType(m.A.SquadOrientationInterpolator),this._keyValue.setUnit("angle"),this._value_changed.setUnit("angle"),this.squad=new tf}Object.assign(Object.setPrototypeOf(nf.prototype,pg.A.prototype),{initialize(){pg.A.prototype.initialize.call(this),this._keyValue.addInterest("set_keyValue__",this)},set_keyValue__(){const e=this._key,t=this._keyValue;t.length<e.length&&t.resize(e.length,t.length?t[t.length-1]:new c.A.SFRotation),this.squad.generate(this._closed.getValue(),this._key,this._keyValue),this._set_fraction.getModificationTime()>=this.getBrowser().getCurrentTime()&&this.set_fraction__()},interpolate(e,t,i){this._value_changed=this.squad.interpolate(e,t,i,this._keyValue)}}),Object.defineProperties(nf,{...Je.A.getStaticProperties("SquadOrientationInterpolator","Interpolation",5,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_fraction",new c.A.SFFloat),new o.A(m.A.inputOutput,"closed",new c.A.SFBool),new o.A(m.A.inputOutput,"key",new c.A.MFFloat),new o.A(m.A.inputOutput,"keyValue",new c.A.MFRotation),new o.A(m.A.inputOutput,"normalizeVelocity",new c.A.SFBool),new o.A(m.A.outputOnly,"value_changed",new c.A.SFRotation)]),enumerable:!0}});const sf=nf,rf=s.A.add("SquadOrientationInterpolator",sf),of={name:"Interpolation",concreteNodes:[mg,yg,bg,Sg.A,Og,Eg.A,Ng.A,Fg,gn.A,Ug,$g,Qg,rf],abstractNodes:[pg.A]},af=s.A.add("InterpolationComponent",of);var lf=n(5595),hf=n(1794);const cf={name:"Layering",concreteNodes:[qn.A,lf.A,$i],abstractNodes:[hf.A,zi]},uf=s.A.add("LayeringComponent",cf),df=(0,Rs.A)(pf);function pf(){this.modelViewMatrix=new Ms.A(Si.A),this.rotation=new Fn.A,this.rotationMatrix=new Float32Array(9)}function gf(e){Fs.call(this,e),this.addType(m.A.EnvironmentLight)}Object.assign(pf.prototype,{set(e,t,i){this.browser=e.getBrowser(),this.lightNode=e,this.global=e.getGlobal(),this.modelViewMatrix.push(i)},renderShadowMap(e){},setGlobalVariables(e){this.modelViewMatrix.get().get(null,this.rotation),this.rotation.multLeft(this.lightNode._rotation.getValue()).inverse().getMatrix(this.rotationMatrix)},setShaderUniforms(e,t){const i=t.numEnvironmentLights++,n=t.x3d_EnvironmentLight[i];if(!n)return;const{browser:s,lightNode:r,global:o}=this,a=r.getDiffuseTexture(),l=r.getSpecularTexture(),h=s.getLibraryTexture("lut_ggx.png"),c=o?this.diffuseTextureUnit??=s.popGlobalTextureUnit():s.popTextureUnit(),u=o?this.specularTextureUnit??=s.popGlobalTextureUnit():s.popTextureUnit(),d=o?this.ggxLUTTextureUnit??=s.popGlobalTextureUnit():s.popTextureUnit();if(e.activeTexture(e.TEXTURE0+c),e.bindTexture(e.TEXTURE_CUBE_MAP,a?.getTexture()??s.getDefaultTextureCube()),e.uniform1i(n.diffuseTexture,c),e.activeTexture(e.TEXTURE0+u),e.bindTexture(e.TEXTURE_CUBE_MAP,l?.getTexture()??s.getDefaultTextureCube()),e.uniform1i(n.specularTexture,u),e.activeTexture(e.TEXTURE0+d),e.bindTexture(e.TEXTURE_2D,h.getTexture()),e.uniform1i(n.ggxLUTTexture,d),n.sheenTexture){const t=r.getSheenTexture(),i=s.getLibraryTexture("lut_charlie.png"),a=o?this.sheenTextureUnit??=s.popGlobalTextureUnit():s.popTextureUnit(),l=o?this.charlieLUTTextureUnit??=s.popGlobalTextureUnit():s.popTextureUnit();e.activeTexture(e.TEXTURE0+a),e.bindTexture(e.TEXTURE_CUBE_MAP,t?.getTexture()??s.getDefaultTextureCube()),e.uniform1i(n.sheenTexture,a),e.activeTexture(e.TEXTURE0+l),e.bindTexture(e.TEXTURE_2D,i.getTexture()),e.uniform1i(n.charlieLUTTexture,l)}if(!t.hasEnvironmentLight(i,this)&&(e.uniform3f(n.color,...r.getColor()),e.uniform1f(n.intensity,r.getIntensity()),e.uniformMatrix3fv(n.rotation,!1,this.rotationMatrix),e.uniform1i(n.diffuseTextureLevels,a?.getLevels()??0),e.uniform1i(n.specularTextureLevels,l?.getLevels()??0),n.sheenTexture)){const t=r.getSheenTexture();e.uniform1i(n.sheenTextureLevels,t?.getLevels()??0)}},dispose(){this.global&&(this.diffuseTextureUnit=void 0,this.specularTextureUnit=void 0,this.ggxLUTTextureUnit=void 0,this.sheenTextureUnit=void 0,this.charlieLUTTextureUnit=void 0),this.modelViewMatrix.clear(),df.push(this)}}),Object.assign(Object.setPrototypeOf(gf.prototype,Fs.prototype),{initialize(){Fs.prototype.initialize.call(this),this.getBrowser().getLibraryTexture("lut_ggx.png"),this._diffuseCoefficients.addInterest("requestGenerateTextures",this),this._diffuseTexture.addInterest("set_diffuseTexture__",this),this._specularTexture.addInterest("set_specularTexture__",this),this.set_diffuseTexture__(),this.set_specularTexture__()},getLightKey(){return this.lightKey??=(()=>`[2.${this.getDiffuseTexture()?.isLinear()?1:0}.${this.getSpecularTexture()?.isLinear()?1:0}${this.getSheenTexture()?.isLinear()?1:0}]`)()},getDiffuseTexture(){return this.diffuseTexture??(this.generatedDiffuseTexture??=(()=>{if(!this.specularTexture)return;const e=this.getBrowser();return e.getBrowserOption("Debug")&&this.specularTexture.getSize()>1&&console.info("Generating diffuse texture for EnvironmentLight."),e.filterEnvironmentTexture({name:"GeneratedDiffuseTexture",texture:this.specularTexture,distribution:nn.LAMBERTIAN,sampleCount:2048,roughness:[0]})})())},getSpecularTexture(){return this.generatedSpecularTexture??=(()=>{if(!this.specularTexture)return;const e=this.getBrowser();e.getBrowserOption("Debug")&&this.specularTexture.getSize()>1&&console.info("Generating specular texture for EnvironmentLight.");const t=this.specularTexture.getLevels(),i=Array.from({length:t+1},(e,i)=>i/(t||1));return e.filterEnvironmentTexture({name:"GeneratedSpecularTexture",texture:this.specularTexture,distribution:nn.GGX,sampleCount:1024,roughness:i})})()},getSheenTexture(){return this.generatedSheenTexture??=(()=>{if(!this.specularTexture)return;const e=this.getBrowser();e.getBrowserOption("Debug")&&this.specularTexture.getSize()>1&&console.info("Generating sheen texture for EnvironmentLight.");const t=this.specularTexture.getLevels(),i=Array.from({length:t+1},(e,i)=>Math.max(i/(t||1),2,1e-6));return e.filterEnvironmentTexture({name:"GeneratedSheenTexture",texture:this.specularTexture,distribution:nn.CHARLIE,sampleCount:64,roughness:i})})()},getLights:()=>df,set_diffuseTexture__(){this.diffuseTexture=(0,hi.A)(m.A.X3DEnvironmentTextureNode,this._diffuseTexture),this.requestGenerateTextures()},set_specularTexture__(){this.specularTexture?.removeInterest("requestGenerateTextures",this),this.specularTexture=(0,hi.A)(m.A.X3DEnvironmentTextureNode,this._specularTexture),this.specularTexture?.addInterest("requestGenerateTextures",this),this.requestGenerateTextures()},requestGenerateTextures(){this.lightKey=void 0,this.generatedDiffuseTexture=null,this.generatedSpecularTexture=null,this.generatedSheenTexture=null}}),Object.defineProperties(gf,{...Je.A.getStaticProperties("EnvironmentLight","Lighting",3,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"global",new c.A.SFBool),new o.A(m.A.inputOutput,"on",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"color",new c.A.SFColor(1,1,1)),new o.A(m.A.inputOutput,"intensity",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"ambientIntensity",new c.A.SFFloat),new o.A(m.A.inputOutput,"rotation",new c.A.SFRotation),new o.A(m.A.inputOutput,"diffuseCoefficients",new c.A.MFFloat),new o.A(m.A.inputOutput,"diffuseTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"specularTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"shadows",new c.A.SFBool),new o.A(m.A.inputOutput,"shadowColor",new c.A.SFColor),new o.A(m.A.inputOutput,"shadowIntensity",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"shadowBias",new c.A.SFFloat(.005)),new o.A(m.A.initializeOnly,"shadowMapSize",new c.A.SFInt32(1024))]),enumerable:!0}});const ff=gf,mf=s.A.add("EnvironmentLight",ff),Af=[(new Si.A).setRotation(new Fn.A(Ee.A.X_AXIS,Ee.A.Z_AXIS)),(new Si.A).setRotation(new Fn.A(Ee.A.NEGATIVE_X_AXIS,Ee.A.Z_AXIS)),(new Si.A).setRotation(new Fn.A(Ee.A.NEGATIVE_Z_AXIS,Ee.A.Z_AXIS)),(new Si.A).setRotation(new Fn.A(Ee.A.Z_AXIS,Ee.A.Z_AXIS)),(new Si.A).setRotation(new Fn.A(Ee.A.Y_AXIS,Ee.A.Z_AXIS)),(new Si.A).setRotation(new Fn.A(Ee.A.NEGATIVE_Y_AXIS,Ee.A.Z_AXIS))],_f=[new bi.A(0,.5,.25,.5),new bi.A(.5,.5,.25,.5),new bi.A(.75,.5,.25,.5),new bi.A(.25,.5,.25,.5),new bi.A(0,0,.5,.5),new bi.A(.5,0,.5,.5)],yf=(0,Rs.A)(wf);function wf(){this.location=new Ee.A,this.matrixArray=new Float32Array(9),this.shadowBuffer=null,this.viewVolume=new xi.A,this.viewport=new bi.A,this.projectionMatrix=new Si.A,this.modelViewMatrix=new Ms.A(Si.A),this.modelMatrix=new Si.A,this.invLightSpaceMatrix=new Si.A,this.invLightSpaceProjectionMatrix=new Si.A,this.shadowMatrix=new Si.A,this.shadowMatrixArray=new Float32Array(16),this.rotation=new Fn.A,this.rotationMatrix=new Si.A,this.textureUnit=void 0}function xf(e){Fs.call(this,e),this.addType(m.A.PointLight),this._location.setUnit("length"),this._radius.setUnit("length"),this.attenuation=new Float32Array(3)}Object.assign(wf.prototype,{set(e,t,i){const n=e.getShadowMapSize();this.browser=e.getBrowser(),this.lightNode=e,this.groupNode=t,this.global=e.getGlobal(),this.matrixArray.set(i.submatrix.inverse()),this.modelViewMatrix.push(i),e.getShadowIntensity()>0&&n>0&&(this.shadowBuffer=this.browser.popShadowBuffer(n),this.shadowBuffer||console.warn("Couldn't create shadow buffer."))},renderShadowMap(e){if(!this.shadowBuffer)return;const t=this.lightNode,i=e.getCameraSpaceMatrix().get(),n=this.modelMatrix.assign(this.modelViewMatrix.get()).multRight(i),s=this.invLightSpaceMatrix.assign(this.global?n:Si.A.IDENTITY);s.translate(t.getLocation()),s.inverse();const r=t.getShadowMapSize();this.shadowBuffer.bind();for(let t=0;t<6;++t){const i=_f[t],n=this.viewport.set(i[0]*r,i[1]*r,i[2]*r,i[3]*r),o=fn.A.perspective2(W.A.radians(90),.125,1e4,n[2],n[3],this.projectionMatrix);e.getViewVolumes().push(this.viewVolume.set(o,n,n)),e.getProjectionMatrix().push(this.projectionMatrix),e.getModelViewMatrix().push(Af[t]),e.getModelViewMatrix().multLeft(s),e.render(ci.A.SHADOW,ji.A.prototype.traverse,this.groupNode),e.getModelViewMatrix().pop(),e.getProjectionMatrix().pop(),e.getViewVolumes().pop()}this.global||s.multLeft(n.inverse()),this.invLightSpaceProjectionMatrix.assign(s)},setGlobalVariables(e){this.modelViewMatrix.get().multVecMatrix(this.location.assign(this.lightNode._location.getValue())),this.shadowBuffer&&(this.shadowMatrix.assign(e.getView()?.inverse??Si.A.IDENTITY).multRight(e.getCameraSpaceMatrixArray()).multRight(this.invLightSpaceProjectionMatrix),this.shadowMatrixArray.set(this.shadowMatrix))},setShaderUniforms(e,t){const i=t.numLights++,n=t.x3d_Light[i];if(!n)return;if(this.shadowBuffer){const t=this.global?this.textureUnit??=this.browser.popGlobalTextureUnit():this.browser.popTextureUnit();e.activeTexture(e.TEXTURE0+t),e.bindTexture(e.TEXTURE_2D,this.shadowBuffer.getDepthTexture()),e.uniform1i(n.shadowMap,t)}if(t.hasLight(i,this))return;const{lightNode:s,location:r}=this;e.uniform1i(n.type,2),e.uniform3f(n.color,...s.getColor()),e.uniform1f(n.intensity,s.getIntensity()),e.uniform1f(n.ambientIntensity,s.getAmbientIntensity()),e.uniform3fv(n.attenuation,s.getAttenuation()),e.uniform3f(n.location,...r),e.uniform1f(n.radius,s.getRadius()),e.uniformMatrix3fv(n.matrix,!1,this.matrixArray),this.shadowBuffer?(e.uniform3f(n.shadowColor,...s.getShadowColor()),e.uniform1f(n.shadowIntensity,s.getShadowIntensity()),e.uniform1f(n.shadowBias,s.getShadowBias()),e.uniformMatrix4fv(n.shadowMatrix,!1,this.shadowMatrixArray),e.uniform1i(n.shadowMapSize,s.getShadowMapSize())):e.uniform1f(n.shadowIntensity,0)},dispose(){const{shadowBuffer:e}=this;if(e){const{browser:t,global:i}=this;t.pushShadowBuffer(e),this.shadowBuffer=null,i&&(this.textureUnit=void 0)}this.modelViewMatrix.clear(),yf.push(this)}}),Object.assign(Object.setPrototypeOf(xf.prototype,Fs.prototype),{initialize(){Fs.prototype.initialize.call(this),this._attenuation.addInterest("set_attenuation__",this),this.set_attenuation__()},set_attenuation__(){const e=this._attenuation.getValue();this.attenuation[0]=Math.max(0,e.x),this.attenuation[1]=Math.max(0,e.y),this.attenuation[2]=Math.max(0,e.z)},getAttenuation(){return this.attenuation},getLocation(){return this._location.getValue()},getRadius(){return this._radius.getValue()},getLights:()=>yf}),Object.defineProperties(xf,{...Je.A.getStaticProperties("PointLight","Lighting",2,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"global",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"on",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"color",new c.A.SFColor(1,1,1)),new o.A(m.A.inputOutput,"intensity",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"ambientIntensity",new c.A.SFFloat),new o.A(m.A.inputOutput,"attenuation",new c.A.SFVec3f(1,0,0)),new o.A(m.A.inputOutput,"location",new c.A.SFVec3f),new o.A(m.A.inputOutput,"radius",new c.A.SFFloat(100)),new o.A(m.A.inputOutput,"shadows",new c.A.SFBool),new o.A(m.A.inputOutput,"shadowColor",new c.A.SFColor),new o.A(m.A.inputOutput,"shadowIntensity",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"shadowBias",new c.A.SFFloat(.005)),new o.A(m.A.initializeOnly,"shadowMapSize",new c.A.SFInt32(1024))]),enumerable:!0}});const bf=xf,Sf=s.A.add("PointLight",bf),Tf=(0,Rs.A)(vf);function vf(){this.location=new Ee.A,this.direction=new Ee.A,this.matrixArray=new Float32Array(9),this.renderShadow=!0,this.shadowBuffer=null,this.bbox=new pi.A,this.viewVolume=new xi.A,this.viewport=new bi.A,this.projectionMatrix=new Si.A,this.modelViewMatrix=new Ms.A(Si.A),this.modelMatrix=new Si.A,this.invLightSpaceMatrix=new Si.A,this.invLightSpaceProjectionMatrix=new Si.A,this.shadowMatrix=new Si.A,this.shadowMatrixArray=new Float32Array(16),this.rotation=new Fn.A,this.lightBBoxMin=new Ee.A,this.lightBBoxMax=new Ee.A,this.textureUnit=void 0}function Of(e){Fs.call(this,e),this.addType(m.A.SpotLight),this._location.setUnit("length"),this._radius.setUnit("length"),this._beamWidth.setUnit("angle"),this._cutOffAngle.setUnit("angle"),3.3==e.getSpecificationVersion()?(this._beamWidth=.785398,this._cutOffAngle=1.5708):e.getSpecificationVersion()<=3.2&&(this._beamWidth=1.5708,this._cutOffAngle=.785398),this.attenuation=new Float32Array(3)}Object.assign(vf.prototype,{set(e,t,i){const n=e.getShadowMapSize();this.browser=e.getBrowser(),this.lightNode=e,this.groupNode=t,this.global=e.getGlobal(),this.matrixArray.set(i.submatrix.inverse()),this.modelViewMatrix.push(i),e.getShadowIntensity()>0&&n>0&&(this.shadowBuffer=this.browser.popShadowBuffer(n),this.shadowBuffer||console.warn("Couldn't create shadow buffer."))},renderShadowMap(e){if(!this.shadowBuffer)return;const t=this.lightNode,i=e.getCameraSpaceMatrix().get(),n=this.modelMatrix.assign(this.modelViewMatrix.get()).multRight(i),s=this.invLightSpaceMatrix.assign(this.global?n:Si.A.IDENTITY);s.translate(t.getLocation()),s.rotate(this.rotation.setFromToVec(Ee.A.Z_AXIS,this.direction.assign(t.getDirection()).negate())),s.inverse();this.groupNode.getSubBBox(this.bbox,!0).multRight(s).getExtents(this.lightBBoxMin,this.lightBBoxMax);const r=t.getShadowMapSize(),o=Math.min(t.getRadius(),-this.lightBBoxMin.z),a=this.viewport.set(0,0,r,r),l=fn.A.perspective(2*t.getCutOffAngle(),.125,Math.max(1e4,o),r,r,this.projectionMatrix);this.renderShadow=o>0,this.shadowBuffer.bind(),e.getViewVolumes().push(this.viewVolume.set(l,a,a)),e.getProjectionMatrix().push(l),e.getModelViewMatrix().push(s),e.render(ci.A.SHADOW,ji.A.prototype.traverse,this.groupNode),e.getModelViewMatrix().pop(),e.getProjectionMatrix().pop(),e.getViewVolumes().pop(),this.global||s.multLeft(n.inverse()),this.invLightSpaceProjectionMatrix.assign(s).multRight(l).multRight(t.getBiasMatrix())},setGlobalVariables(e){const t=this.lightNode,i=this.modelViewMatrix.get();i.multVecMatrix(this.location.assign(t._location.getValue())),i.multDirMatrix(this.direction.assign(t._direction.getValue())).normalize(),this.shadowBuffer&&(this.shadowMatrix.assign(e.getView()?.inverse??Si.A.IDENTITY).multRight(e.getCameraSpaceMatrixArray()).multRight(this.invLightSpaceProjectionMatrix),this.shadowMatrixArray.set(this.shadowMatrix))},setShaderUniforms(e,t){const i=t.numLights++,n=t.x3d_Light[i];if(!n)return;if(this.shadowBuffer){const t=this.global?this.textureUnit??=this.browser.popGlobalTextureUnit():this.browser.popTextureUnit();e.activeTexture(e.TEXTURE0+t),e.bindTexture(e.TEXTURE_2D,this.shadowBuffer.getDepthTexture()),e.uniform1i(n.shadowMap,t)}if(t.hasLight(i,this))return;const{lightNode:s,location:r,direction:o}=this;e.uniform1i(n.type,3),e.uniform3f(n.color,...s.getColor()),e.uniform1f(n.intensity,s.getIntensity()),e.uniform1f(n.ambientIntensity,s.getAmbientIntensity()),e.uniform3fv(n.attenuation,s.getAttenuation()),e.uniform3f(n.location,...r),e.uniform3f(n.direction,...o),e.uniform1f(n.radius,s.getRadius()),e.uniform1f(n.beamWidth,s.getBeamWidth()),e.uniform1f(n.cutOffAngle,s.getCutOffAngle()),e.uniformMatrix3fv(n.matrix,!1,this.matrixArray),this.renderShadow&&this.shadowBuffer?(e.uniform3f(n.shadowColor,...s.getShadowColor()),e.uniform1f(n.shadowIntensity,s.getShadowIntensity()),e.uniform1f(n.shadowBias,s.getShadowBias()),e.uniformMatrix4fv(n.shadowMatrix,!1,this.shadowMatrixArray),e.uniform1i(n.shadowMapSize,s.getShadowMapSize())):e.uniform1f(n.shadowIntensity,0)},dispose(){const{shadowBuffer:e}=this;if(e){const{browser:t,global:i}=this;t.pushShadowBuffer(e),this.shadowBuffer=null,i&&(this.textureUnit=void 0)}this.modelViewMatrix.clear(),Tf.push(this)}}),Object.assign(Object.setPrototypeOf(Of.prototype,Fs.prototype),{initialize(){Fs.prototype.initialize.call(this),this._attenuation.addInterest("set_attenuation__",this),this.set_attenuation__()},set_attenuation__(){const e=this._attenuation.getValue();this.attenuation[0]=Math.max(0,e.x),this.attenuation[1]=Math.max(0,e.y),this.attenuation[2]=Math.max(0,e.z)},getAttenuation(){return this.attenuation},getLocation(){return this._location.getValue()},getRadius(){return this._radius.getValue()},getBeamWidth(){const e=this._beamWidth.getValue(),t=this.getCutOffAngle();return e>t?t:W.A.clamp(e,0,Math.PI/2)},getCutOffAngle(){return W.A.clamp(this._cutOffAngle.getValue(),0,Math.PI/2)},getLights:()=>Tf}),Object.defineProperties(Of,{...Je.A.getStaticProperties("SpotLight","Lighting",2,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"global",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"on",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"color",new c.A.SFColor(1,1,1)),new o.A(m.A.inputOutput,"intensity",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"ambientIntensity",new c.A.SFFloat),new o.A(m.A.inputOutput,"attenuation",new c.A.SFVec3f(1,0,0)),new o.A(m.A.inputOutput,"location",new c.A.SFVec3f),new o.A(m.A.inputOutput,"direction",new c.A.SFVec3f(0,0,-1)),new o.A(m.A.inputOutput,"radius",new c.A.SFFloat(100)),new o.A(m.A.inputOutput,"beamWidth",new c.A.SFFloat(.589049)),new o.A(m.A.inputOutput,"cutOffAngle",new c.A.SFFloat(1.570796)),new o.A(m.A.inputOutput,"shadows",new c.A.SFBool),new o.A(m.A.inputOutput,"shadowColor",new c.A.SFColor),new o.A(m.A.inputOutput,"shadowIntensity",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"shadowBias",new c.A.SFFloat(.005)),new o.A(m.A.initializeOnly,"shadowMapSize",new c.A.SFInt32(1024))]),enumerable:!0}});const Ef=Of,Nf=s.A.add("SpotLight",Ef),Cf={name:"Lighting",concreteNodes:[Bs,mf,Sf,Nf],abstractNodes:[Fs]},If=s.A.add("LightingComponent",Cf);function Ff(e){ji.A.call(this,e),this.addType(m.A.Billboard),this.matrix=new Si.A}Object.assign(Object.setPrototypeOf(Ff.prototype,ji.A.prototype),{getBBox(e,t){return this.isDefaultBBoxSize()?this.getSubBBox(e,t).multRight(this.matrix):e.set(this._bboxSize.getValue(),this._bboxCenter.getValue())},getMatrix(){return this.matrix},rotate:(()=>{const e=new Si.A,t=new Ee.A,i=new Ee.A,n=new Ee.A,s=new Ee.A,r=new Fn.A;return function(o){e.assign(o).inverse();const a=e.origin.normalize();if(this._axisOfRotation.getValue().equals(Ee.A.ZERO)){e.multDirMatrix(t.assign(Ee.A.Y_AXIS)).normalize();const n=a,s=t.cross(a);i.assign(a).cross(s),s.normalize(),i.normalize(),this.matrix.set(...s,0,...i,0,...n,0,0,0,0,1)}else n.assign(this._axisOfRotation.getValue()).cross(a),s.assign(this._axisOfRotation.getValue()).cross(Ee.A.Z_AXIS),this.matrix.setRotation(r.setFromToVec(s,n));return this.matrix}})(),traverse(e,t){const i=t.getModelViewMatrix();switch(i.push(),e){case ci.A.CAMERA:case ci.A.PICKING:case ci.A.SHADOW:i.multLeft(this.matrix);break;default:i.multLeft(this.rotate(i.get()))}ji.A.prototype.traverse.call(this,e,t),i.pop()}}),Object.defineProperties(Ff,{...Je.A.getStaticProperties("Billboard","Navigation",2,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"axisOfRotation",new c.A.SFVec3f(0,1,0)),new o.A(m.A.inputOutput,"visible",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"bboxDisplay",new c.A.SFBool),new o.A(m.A.initializeOnly,"bboxSize",new c.A.SFVec3f(-1,-1,-1)),new o.A(m.A.initializeOnly,"bboxCenter",new c.A.SFVec3f),new o.A(m.A.inputOnly,"addChildren",new c.A.MFNode),new o.A(m.A.inputOnly,"removeChildren",new c.A.MFNode),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const Mf=Ff,Rf=s.A.add("Billboard",Mf);function Pf(e){ji.A.call(this,e),na.A.call(this,e),this.addType(m.A.Collision),2==e.getSpecificationVersion()&&this.addAlias("collide",this._enabled)}Object.assign(Object.setPrototypeOf(Pf.prototype,ji.A.prototype),na.A.prototype,{initialize(){ji.A.prototype.initialize.call(this),this.getLive().addInterest("set_live__",this),this._enabled.addInterest("set_enabled__",this),this._proxy.addInterest("set_children__",this),this.set_live__()},set_live__(){this.getLive().getValue()&&this._enabled.getValue()?this.getBrowser().addCollision(this):this.getBrowser().removeCollision(this)},set_enabled__(){this._enabled.getValue()||this.set_active__(!1),this.set_live__(),this.set_children__()},set_active__(e){this._isActive.getValue()!==e&&(this._isActive=e,e&&(this._collideTime=this.getBrowser().getCurrentTime()))},set_collisionObjects__(){const e=(0,hi.A)(m.A.X3DChildNode,this._proxy);this._enabled.getValue()?e&&(this.collisionObjects.clear(),this.collisionObjects.add(e)):this.collisionObjects.clear(),ji.A.prototype.set_collisionObjects__.call(this)},traverse(e,t){if(e===ci.A.COLLISION){const i=t.getCollisions();return i.push(this),ji.A.prototype.traverse.call(this,e,t),void i.pop()}ji.A.prototype.traverse.call(this,e,t)},dispose(){ji.A.prototype.dispose.call(this)}}),Object.defineProperties(Pf,{...Je.A.getStaticProperties("Collision","Navigation",2,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"collideTime",new c.A.SFTime),new o.A(m.A.inputOutput,"visible",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"bboxDisplay",new c.A.SFBool),new o.A(m.A.initializeOnly,"bboxSize",new c.A.SFVec3f(-1,-1,-1)),new o.A(m.A.initializeOnly,"bboxCenter",new c.A.SFVec3f),new o.A(m.A.initializeOnly,"proxy",new c.A.SFNode),new o.A(m.A.inputOnly,"addChildren",new c.A.MFNode),new o.A(m.A.inputOnly,"removeChildren",new c.A.MFNode),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const Vf=Pf,Df=s.A.add("Collision",Vf);function Lf(e){ji.A.call(this,e),this.addType(m.A.LOD),this.setVisibleObject(!0),this._center.setUnit("length"),this._range.setUnit("length"),2==e.getSpecificationVersion()&&this.addAlias("level",this._children),this.frameRate=60}Object.assign(Object.setPrototypeOf(Lf.prototype,ji.A.prototype),{addChildren(){},removeChildren(){},set_addChildren__(){ji.A.prototype.set_addChildren__.call(this),this.set_children__()},set_removeChildren__(){ji.A.prototype.set_removeChildren__.call(this),this.set_children__()},set_children__(){this.clearChildren();const e=Math.min(this._level_changed.getValue(),this._children.length-1);e>=0&&e<this._children.length&&this.addChild(this._children[e]),this.set_objects__()},set_visibleObjects__(){},getLevel:function(e){if(0===this._range.length){const e=this.getBrowser();this.frameRate=(179*this.frameRate+e.currentFrameRate)/180;const t=this._children.length;switch(t){case 0:return-1;case 1:return 0;case 2:return+(this.frameRate>55);default:{const e=1-W.A.clamp((this.frameRate-20)/35,0,1);return Math.min(Math.floor(e*t),t-1)}}}const t=e.translate(this._center.getValue()).origin.norm();return W.A.upperBound(this._range,0,this._range.length,t)},changeLevel:(()=>{const e=new Si.A;return function(t){const i=this._level_changed.getValue();let n=this.getLevel(e.assign(t.getModelViewMatrix().get()));this._forceTransitions.getValue()&&(n>i?n=i+1:n<i&&(n=i-1)),n!==i&&(this._level_changed=n,this.set_children__())}})(),traverse(e,t){e===ci.A.DISPLAY&&this.changeLevel(t),ji.A.prototype.traverse.call(this,e,t)}}),Object.defineProperties(Lf,{...Je.A.getStaticProperties("LOD","Navigation",2,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.initializeOnly,"forceTransitions",new c.A.SFBool),new o.A(m.A.initializeOnly,"center",new c.A.SFVec3f),new o.A(m.A.initializeOnly,"range",new c.A.MFFloat),new o.A(m.A.outputOnly,"level_changed",new c.A.SFInt32(-1)),new o.A(m.A.inputOutput,"visible",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"bboxDisplay",new c.A.SFBool),new o.A(m.A.initializeOnly,"bboxSize",new c.A.SFVec3f(-1,-1,-1)),new o.A(m.A.initializeOnly,"bboxCenter",new c.A.SFVec3f),new o.A(m.A.inputOnly,"addChildren",new c.A.MFNode),new o.A(m.A.inputOnly,"removeChildren",new c.A.MFNode),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const Bf=Lf,kf=s.A.add("LOD",Bf);var jf=n(1997),Uf=n(3278);function Xf(e){ai.A.call(this,e),this.addType(m.A.ViewpointGroup),this.setCameraObject(!0),this.setVisibleObject(!0),this._size.setUnit("length"),this._center.setUnit("length"),this.proximitySensor=new Ru(e),this.cameraObjects=[],this.viewpointGroups=[]}Object.assign(Object.setPrototypeOf(Xf.prototype,ai.A.prototype),{initialize(){ai.A.prototype.initialize.call(this),this._size.addInterest("set_size__",this),this._children.addInterest("set_children__",this),this._size.addFieldInterest(this.proximitySensor._size),this._center.addFieldInterest(this.proximitySensor._center),this.proximitySensor._isActive.addInterest("set_active__",this),this.proximitySensor._size=this._size,this.proximitySensor._center=this._center,this.proximitySensor.setup(),this.set_size__(),this.set_children__()},getDisplayed(){return this.displayed},set_size__(){this.proximitySensor._enabled=!this._size.getValue().equals(Ee.A.ZERO),this.set_active__()},set_active__(){const e=this.proximitySensor;this.active=e._isActive.getValue()||!e._enabled.getValue(),this.displayed=this._displayed.getValue()&&this.active},set_children__(){this.cameraObjects.length=0,this.viewpointGroups.length=0;for(const e of this._children){const t=(0,hi.A)(m.A.X3DChildNode,e);if(!t)continue;const i=t.getType();for(let e=i.length-1;e>=0;--e){switch(i[e]){case m.A.X3DViewpointNode:this.cameraObjects.push(t);break;case m.A.ViewpointGroup:this.cameraObjects.push(t),this.viewpointGroups.push(t);break;default:continue}break}}this.setCameraObject(this.cameraObjects.length),this.setVisibleObject(this.cameraObjects.length)},traverse(e,t){switch(this.proximitySensor.traverse(e,t),e){case ci.A.CAMERA:t.getViewpointGroups().push(this);for(const i of this.cameraObjects)i.traverse(e,t);return void t.getViewpointGroups().pop();case ci.A.DISPLAY:if(this.active)for(const i of this.viewpointGroups)i.traverse(e,t);return}}}),Object.defineProperties(Xf,{...Je.A.getStaticProperties("ViewpointGroup","Navigation",3,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"displayed",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"retainUserOffsets",new c.A.SFBool),new o.A(m.A.inputOutput,"size",new c.A.SFVec3f),new o.A(m.A.inputOutput,"center",new c.A.SFVec3f),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const zf=Xf,Gf=s.A.add("ViewpointGroup",zf),Hf={name:"Navigation",concreteNodes:[Rf,Df,kf,jf.A,_n,Uf.A,Gf],abstractNodes:[pn.A]},$f=s.A.add("NavigationComponent",Hf),Yf=(0,Rs.A)(qf);function qf(){this.node=null,this.hit=null,this.modelViewMatrix=new Si.A,this.projectionMatrix=new Si.A,this.viewport=new bi.A}function Wf(e){na.A.call(this,e),this.addType(m.A.X3DPointingDeviceSensorNode)}Object.assign(qf.prototype,{set(e,t,i,n){this.node=e,this.modelViewMatrix.assign(t),this.projectionMatrix.assign(i),this.viewport.assign(n)},set_over__(e,t){this.node.set_over__(e,t,this.modelViewMatrix,this.projectionMatrix,this.viewport)},set_active__(e,t){this.node.set_active__(e,t,this.modelViewMatrix,this.projectionMatrix,this.viewport)},set_motion__(e){this.node.set_motion__(e,this.modelViewMatrix,this.projectionMatrix,this.viewport)},dispose(){this.hit=null,Yf.push(this)}}),Object.assign(Object.setPrototypeOf(Wf.prototype,na.A.prototype),{initialize(){na.A.prototype.initialize.call(this),this.getLive().addInterest("set_live__",this),this._enabled.addInterest("set_live__",this),this.set_live__()},set_live__(){this.getLive().getValue()&&this._enabled.getValue()?(this.getBrowser().addPointingDeviceSensor(this),delete this.push):(this.getBrowser().removePointingDeviceSensor(this),this._isActive.getValue()&&(this._isActive=!1),this._isOver.getValue()&&(this._isOver=!1),this.push=Function.prototype)},set_over__(e,t){e!==this._isOver.getValue()&&(this._isOver=e,e&&this.getBrowser().setDescription(this._description))},set_active__(e,t){e!==this._isActive.getValue()&&(this._isActive=e)},set_motion__(e){},push(e,t){const i=Yf.pop();i.set(this,e.getModelViewMatrix().get(),e.getProjectionMatrix().get(),e.getViewVolume().getViewport()),this.getBrowser().addSensor(i),t.push(i)}}),Object.defineProperties(Wf,Je.A.getStaticProperties("X3DPointingDeviceSensorNode","PointingDeviceSensor",1));const Kf=Wf,Zf=s.A.add("X3DPointingDeviceSensorNode",Kf);function Qf(e){Zf.call(this,e),this.addType(m.A.X3DTouchSensorNode)}Object.assign(Object.setPrototypeOf(Qf.prototype,Zf.prototype),{set_active__(e,t){Zf.prototype.set_active__.call(this,e,t),this._enabled.getValue()&&this._isOver.getValue()&&!e&&(this._touchTime=this.getBrowser().getCurrentTime())},set_over__:(()=>{const e=new Si.A,t=new It.A,i=new Ee.A,n=new Ee.A;return function(s,r,o,a,l){Zf.prototype.set_over__.call(this,s,r,o,a,l),this._isOver.getValue()&&(e.assign(o).inverse(),t.assign(r.texCoord).divide(r.texCoord.w),i.assign(r.normal),n.assign(r.point),this._hitTexCoord_changed=t,this._hitNormal_changed=o.multMatrixDir(i).normalize(),this._hitPoint_changed=e.multVecMatrix(n))}})()}),Object.defineProperties(Qf,Je.A.getStaticProperties("X3DTouchSensorNode","PointingDeviceSensor",1));const Jf=Qf,em=s.A.add("X3DTouchSensorNode",Jf);function tm(e){em.call(this,e),this.addType(m.A.TouchSensor),this._hitPoint_changed.setUnit("length")}Object.setPrototypeOf(tm.prototype,em.prototype),Object.defineProperties(tm,{...Je.A.getStaticProperties("TouchSensor","PointingDeviceSensor",1,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.outputOnly,"hitTexCoord_changed",new c.A.SFVec2f),new o.A(m.A.outputOnly,"hitNormal_changed",new c.A.SFVec3f),new o.A(m.A.outputOnly,"hitPoint_changed",new c.A.SFVec3f),new o.A(m.A.outputOnly,"isOver",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"touchTime",new c.A.SFTime)]),enumerable:!0}});const im=tm,nm=s.A.add("TouchSensor",im);function sm(e){ji.A.call(this,e),Ma.A.call(this,e),this.addType(m.A.Anchor),this.touchSensorNode=new nm(e),this.anchorSensors=[]}Object.assign(Object.setPrototypeOf(sm.prototype,ji.A.prototype),Ma.A.prototype,{initialize(){ji.A.prototype.initialize.call(this),Ma.A.prototype.initialize.call(this),this._description.addFieldInterest(this.touchSensorNode._description),this._load.addFieldInterest(this.touchSensorNode._enabled),this.touchSensorNode._description=this._description,this.touchSensorNode._enabled=this._load,this.touchSensorNode.setup(),this.touchSensorNode.set_active__=(e,t)=>{nm.prototype.set_active__.call(this.touchSensorNode,e,t),this.touchSensorNode._isOver.getValue()&&!e&&this.requestImmediateLoad().catch(Function.prototype)}},set_load__(){},set_url__(){},requestImmediateLoad(e=!0){return this.setCache(e),this.setLoadState(m.A.IN_PROGRESS_STATE,!1),new Promise((e,t)=>{new Ra.default(this).createX3DFromURL(this._url,this._parameter,i=>{i?(this.getBrowser().replaceWorld(i),this.setLoadState(m.A.COMPLETE_STATE,!1),e()):(this.setLoadState(m.A.FAILED_STATE,!1),t())},t=>{this.getBrowser().changeViewpoint(t),this.setLoadState(m.A.COMPLETE_STATE,!1),e()},(t,i)=>{i?window.open(t,i):location=t,this.setLoadState(m.A.COMPLETE_STATE,!1),e()})})},requestUnload(){},traverse(e,t){if(e===ci.A.POINTER){const i=this.anchorSensors;i.length=0,this.touchSensorNode.push(t,i),i.length?(t.getSensors().push(i),ji.A.prototype.traverse.call(this,e,t),t.getSensors().pop()):ji.A.prototype.traverse.call(this,e,t)}else ji.A.prototype.traverse.call(this,e,t)},dispose(){Ma.A.prototype.dispose.call(this),ji.A.prototype.dispose.call(this)}}),Object.defineProperties(sm,{...Je.A.getStaticProperties("Anchor","Networking",2,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"load",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"url",new c.A.MFString),new o.A(m.A.inputOutput,"parameter",new c.A.MFString),new o.A(m.A.inputOutput,"autoRefresh",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"autoRefreshTimeLimit",new c.A.SFTime(3600)),new o.A(m.A.inputOutput,"visible",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"bboxDisplay",new c.A.SFBool),new o.A(m.A.initializeOnly,"bboxSize",new c.A.SFVec3f(-1,-1,-1)),new o.A(m.A.initializeOnly,"bboxCenter",new c.A.SFVec3f),new o.A(m.A.inputOnly,"addChildren",new c.A.MFNode),new o.A(m.A.inputOnly,"removeChildren",new c.A.MFNode),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const rm=sm,om=s.A.add("Anchor",rm);function am(e){ai.A.call(this,e),Ma.A.call(this,e),li.A.call(this,e),this.addType(m.A.Inline),e.getSpecificationVersion()<=3.3&&(this._global=!0),this.scene=this.getBrowser().getDefaultScene(),this.groupNode=new fp.A(e),this.localLights=[],this.localShadows=!1}Object.assign(Object.setPrototypeOf(am.prototype,ai.A.prototype),Ma.A.prototype,li.A.prototype,{initialize(){ai.A.prototype.initialize.call(this),Ma.A.prototype.initialize.call(this),li.A.prototype.initialize.call(this),this.groupNode.setPrivate(!0),this.groupNode.setup(),this.connectChildNode(this.groupNode),this.requestImmediateLoad().catch(Function.prototype)},getBBox(e,t){return this.isDefaultBBoxSize()?this.groupNode.getBBox(e,t):e.set(this._bboxSize.getValue(),this._bboxCenter.getValue())},getShapes(e,t){return this.groupNode.getShapes(e,t)},unloadData(){this.abortLoading(),this.setInternalScene(this.getBrowser().getDefaultScene())},loadData(){this.abortLoading(),this.fileLoader=new Ra.default(this).createX3DFromURL(this._url,null,this.setInternalSceneAsync.bind(this))},abortLoading(){this.scene._loadCount.removeInterest("checkLoadCount",this),this.fileLoader&&this.fileLoader.abort()},setInternalSceneAsync(e){e?(e._loadCount.addInterest("checkLoadCount",this),this.setInternalScene(e),this.checkLoadCount(e._loadCount)):(this.setInternalScene(this.getBrowser().getDefaultScene()),this.setLoadState(m.A.FAILED_STATE))},checkLoadCount(e){e.getValue()||(e.removeInterest("checkLoadCount",this),this.setLoadState(m.A.COMPLETE_STATE))},setInternalScene(e){this.scene!==this.getBrowser().getDefaultScene()&&this.scene.dispose(),this.scene=e,this.scene!==this.getBrowser().getDefaultScene()?(this.scene.setExecutionContext(this.getExecutionContext()),this.scene.setLive(!0),this.scene.rootNodes.addFieldInterest(this.groupNode._children),this.groupNode._children=this.scene.rootNodes):this.groupNode._children.length=0,this.getBrowser().addBrowserEvent()},getInternalScene(){return this.scene},traverse(e,t){switch(e){case ci.A.PICKING:{const i=this.getBrowser().getPickingHierarchy();return i.push(this),this.groupNode.traverse(e,t),void i.pop()}case ci.A.DISPLAY:if(this._global.getValue())this.groupNode.traverse(e,t);else{const i=t.getGlobalLights(),n=t.getGlobalShadows(),s=i.length,r=n.length,o=this.localLights,a=o.length,l=o.map(e=>e.lightNode.getLightKey());if(a&&(t.getLocalObjects().push(...o),t.pushLocalShadows(this.localShadows),t.getLocalObjectsKeys().push(...l)),this.groupNode.traverse(e,t),a){if(t.isIndependent()){const e=this.getBrowser();for(let i=0;i<a;++i)e.getLocalObjects().push(t.getLocalObjects().pop())}else for(let e=0;e<a;++e)t.getLocalObjects().pop();t.popLocalShadows(),t.getLocalObjectsKeys().length-=l.length}const h=i.length-s;for(let e=0;e<h;++e){const t=i[s+e];t.groupNode=this.groupNode,t.global=!1,o[e]=t}o.length=h,this.localShadows=n.at(-1),i.length=s,n.length=r}return;default:return void this.groupNode.traverse(e,t)}},dispose(){const e=this.getExecutionContext();for(const t of Array.from(e.getImportedNodes()))t.getInlineNode()===this&&e.removeImportedNode(t.getImportedName());li.A.prototype.dispose.call(this),Ma.A.prototype.dispose.call(this),ai.A.prototype.dispose.call(this)}}),Object.defineProperties(am,{...Je.A.getStaticProperties("Inline","Networking",2,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"global",new c.A.SFBool),new o.A(m.A.inputOutput,"load",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"url",new c.A.MFString),new o.A(m.A.inputOutput,"autoRefresh",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"autoRefreshTimeLimit",new c.A.SFTime(3600)),new o.A(m.A.inputOutput,"visible",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"bboxDisplay",new c.A.SFBool),new o.A(m.A.initializeOnly,"bboxSize",new c.A.SFVec3f(-1,-1,-1)),new o.A(m.A.initializeOnly,"bboxCenter",new c.A.SFVec3f)]),enumerable:!0}});const lm=am,hm={name:"Networking",concreteNodes:[om,s.A.add("Inline",lm),ha],abstractNodes:[oa,Ma.A]},cm=s.A.add("NetworkingComponent",hm);function um(e){Zf.call(this,e),this.addType(m.A.X3DDragSensorNode),this._trackPoint_changed.setUnit("length")}Object.setPrototypeOf(um.prototype,Zf.prototype),Object.defineProperties(um,Je.A.getStaticProperties("X3DDragSensorNode","PointingDeviceSensor",1));const dm=um,pm=s.A.add("X3DDragSensorNode",dm);var gm=n(1522);function fm(e=new Ar.A,t=1){this.axis=new Ar.A,this.set(e,t)}Object.assign(fm.prototype,{copy(){const e=Object.create(fm.prototype);return e.radius=this.radius,e.axis=this.axis.copy(),e},assign(e){return this.radius=e.radius,this.axis.assign(e.axis),this},equals(e){return this.radius===e.radius&&this.axis.equals(e.axis)},set(e=new Ar.A,t=1){this.axis.assign(e),this.radius=t},intersectsLine(e,t,i){const n=new Fn.A(this.axis.direction,new Ee.A(0,1,0)),s=Si.A.Rotation(n),r=1/this.radius,o=new Si.A;o.scale(new Ee.A(r)),o.multLeft(s);const a=e.point.copy().subtract(this.axis.point),l=new Ar.A(a,e.direction).multLineMatrix(o);if(!this.unitCylinderIntersectsLine(l,t,i))return!1;const h=o.inverse();return h.multVecMatrix(t),t.add(this.axis.point),h.multVecMatrix(i),i.add(this.axis.point),!0},unitCylinderIntersectsLine(e,t,i){let n,s;const r=e.point,o=e.direction,a=o[0]*o[0]+o[2]*o[2],l=2*(r[0]*o[0]+r[2]*o[2]),h=r[0]*r[0]+r[2]*r[2]-1,c=l*l-4*a*h;if(c<0)return!1;const u=Math.sqrt(c);return l>0?(n=-2*h/(u+l),s=-(u+l)/(2*a)):(n=2*h/(u-l),s=(u-l)/(2*a)),t.assign(o).multiply(n).add(r),i.assign(o).multiply(s).add(r),!0},toString(){return`${this.axis}, ${this.radius}`}});const mm=fm,Am=s.A.add("Cylinder3",mm);function _m(e){pm.call(this,e),this.addType(m.A.CylinderSensor),this._diskAngle.setUnit("angle"),this._minAngle.setUnit("angle"),this._maxAngle.setUnit("angle"),this._offset.setUnit("angle")}Object.assign(Object.setPrototypeOf(_m.prototype,pm.prototype),{initialize(){pm.prototype.initialize.call(this),this._axisRotation.addInterest("set_fields__",this),this._diskAngle.addInterest("set_fields__",this),this.modelViewMatrix=new Si.A,this.invModelViewMatrix=new Si.A,this.cylinder=new Am(new Ar.A,0),this.disk=!1,this.yPlane=null,this.zPlane=null,this.sxPlane=null,this.szNormal=null,this.behind=!1,this.fromVector=new Ee.A,this.startOffset=new Fn.A},isBehind(e,t){const i=new Ee.A,n=new Ee.A;return this.cylinder.intersectsLine(e,i,n),t.distance(i)>t.distance(n)},getTrackPoint(e,t){const i=new Ee.A;this.zPlane.intersectsLine(e,i);const n=i.copy().add(this.cylinder.axis.getPerpendicularVectorToPoint(i,new Ee.A)),s=this.sxPlane.getDistanceToPoint(i)/this.cylinder.radius,r=Math.floor((s+1)/2),o=W.A.interval(s,-1,1),a=(0===r?Math.asin(o):o*Math.PI/2)+r*Math.PI;new Fn.A(this.cylinder.axis.direction,a).multVecRot(t.assign(this.szNormal).multiply(this.cylinder.radius)),t.add(n)},getAngle(e){return e.getAxis(new Ee.A).dot(this.cylinder.axis.direction)>0?e.angle:-e.angle},set_fields__(){this._isActive.getValue()&&(this.activate(this.activateHit),this.set_motion__(this.motionHit??this.activateHit))},set_active__(e,t,i,n,s){pm.prototype.set_active__.call(this,e,t,i,n,s),this._isActive.getValue()?(this.activateHit=t.copy(),this.motionHit=null,this.modelViewMatrix.assign(i),this.invModelViewMatrix.assign(i).inverse(),this.activate(t)):this._autoOffset.getValue()&&(this._offset=this.getAngle(this._rotation_changed.getValue()))},activate(e){const t=e.ray.copy().multLineMatrix(this.invModelViewMatrix),i=this.invModelViewMatrix.multVecMatrix(e.point.copy()),n=this._axisRotation.getValue().multVecRot(new Ee.A(0,1,0)),s=this.invModelViewMatrix.multDirMatrix(new Ee.A(0,0,1)).normalize(),r=new Ar.A(Ee.A.ZERO,n),o=r.getPerpendicularVectorToPoint(i,new Ee.A).norm();this.cylinder=new Am(r,o),this.disk=Math.abs(s.dot(n))>Math.cos(this._diskAngle.getValue()),this.behind=this.isBehind(t,i),this.yPlane=new gm.A(i,n),this.zPlane=new gm.A(i,s);const a=this.invModelViewMatrix.origin,l=n.copy().cross(a).normalize();this.sxPlane=new gm.A(Ee.A.ZERO,l),this.szNormal=l.copy().cross(n).normalize();const h=new Ee.A;this.disk?this.yPlane.intersectsLine(t,h):this.getTrackPoint(t,h),this.fromVector=this.cylinder.axis.getPerpendicularVectorToPoint(h,new Ee.A).negate(),this.startOffset=new Fn.A(n,this._offset.getValue()),this._trackPoint_changed=h,this._rotation_changed=this.startOffset,this.angle=this._offset.getValue(),this.startVector=this._rotation_changed.getValue().multVecRot(this._axisRotation.getValue().multVecRot(new Ee.A(0,0,1)))},set_motion__(e){this.motionHit=e.copy();const t=e.ray.copy().multLineMatrix(this.invModelViewMatrix),i=new Ee.A;this.disk?this.yPlane.intersectsLine(t,i):this.getTrackPoint(t,i),this._trackPoint_changed=i;const n=this.cylinder.axis.getPerpendicularVectorToPoint(i,new Ee.A).negate(),s=new Fn.A(this.fromVector,n);if(this.disk){this.modelViewMatrix.multVecMatrix(i.copy()).z>0&&s.multRight(new Fn.A(this.yPlane.normal,Math.PI))}else this.behind&&s.inverse();if(s.multLeft(this.startOffset),this._minAngle.getValue()>this._maxAngle.getValue())this._rotation_changed=s;else{const e=s.multVecRot(this._axisRotation.getValue().multVecRot(new Ee.A(0,0,1))),t=new Fn.A(this.startVector,e),i=this._axisRotation.getValue().multVecRot(new Ee.A(0,1,0)).dot(t.getAxis(new Ee.A))>0?1:-1,n=this._minAngle.getValue(),r=this._maxAngle.getValue();this.angle+=i*t.angle,this.startVector.assign(e),this.angle<n?s.setAxisAngle(this.cylinder.axis.direction,n):this.angle>r?s.setAxisAngle(this.cylinder.axis.direction,r):s.setAxisAngle(this.cylinder.axis.direction,this.angle),this._rotation_changed.getValue().equals(s)||(this._rotation_changed=s)}}}),Object.defineProperties(_m,{...Je.A.getStaticProperties("CylinderSensor","PointingDeviceSensor",1,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"axisRotation",new c.A.SFRotation(0,0,1,0)),new o.A(m.A.inputOutput,"diskAngle",new c.A.SFFloat(.26179167)),new o.A(m.A.inputOutput,"minAngle",new c.A.SFFloat),new o.A(m.A.inputOutput,"maxAngle",new c.A.SFFloat(-1)),new o.A(m.A.inputOutput,"offset",new c.A.SFFloat),new o.A(m.A.inputOutput,"autoOffset",new c.A.SFBool(!0)),new o.A(m.A.outputOnly,"trackPoint_changed",new c.A.SFVec3f),new o.A(m.A.outputOnly,"rotation_changed",new c.A.SFRotation),new o.A(m.A.outputOnly,"isOver",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool)]),enumerable:!0}});const ym=_m,wm=s.A.add("CylinderSensor",ym);function xm(e=It.A.ZERO,t=It.A.Y_AXIS){this.point=new It.A,this.direction=new It.A,this.set(e,t)}Object.assign(xm.prototype,{copy(){const e=Object.create(xm.prototype);return e.point=this.point.copy(),e.direction=this.direction.copy(),e},assign(e){return this.point.assign(e.point),this.direction.assign(e.direction),this},equals(e){return this.point.equals(e.point)&&this.direction.equals(e.direction)},set(e=It.A.ZERO,t=It.A.Y_AXIS){return this.point.assign(e),this.direction.assign(t),this},setPoints(e,t){return this.point.assign(e),this.direction.assign(t).subtract(e).normalize(),this},multMatrixLine(e){return e.multMatrixVec(this.point),e.multMatrixDir(this.direction).normalize(),this},multLineMatrix(e){return e.multVecMatrix(this.point),e.multDirMatrix(this.direction).normalize(),this},getClosestPointToPoint(e,t=new It.A){const i=t.assign(e).subtract(this.point).dot(this.direction);return t.assign(this.direction).multiply(i).add(this.point)},getPerpendicularVectorToPoint:(()=>{const e=new It.A;return function(t,i=new It.A){return i.assign(this.point).subtract(t),i.subtract(e.assign(this.direction).multiply(i.dot(this.direction)))}})(),intersectsLine:(()=>{const e=new It.A;return function(t,i){const{point:n,direction:s}=this,{point:r,direction:o}=t,a=s.dot(o);if(Math.abs(a)>=1)return!1;e.assign(r).subtract(n);const l=(e.dot(s)-a*e.dot(o))/(1-a*a);return i.assign(s).multiply(l).add(n),!0}})(),toString(){return`${this.point}, ${this.direction}`}}),Object.assign(xm,{Points(e,t){const i=Object.create(xm.prototype);return i.point=e.copy(),i.direction=t.copy().subtract(e).normalize(),i}});const bm=xm,Sm=new(s.A.add("Line2",bm)),Tm=new It.A,vm=new Ar.A;function Om(e){pm.call(this,e),this.addType(m.A.PlaneSensor),this._offset.setUnit("length"),this._minPosition.setUnit("length"),this._maxPosition.setUnit("length"),this._translation_changed.setUnit("length")}Object.assign(Object.setPrototypeOf(Om.prototype,pm.prototype),{initialize(){pm.prototype.initialize.call(this),this._axisRotation.addInterest("set_fields__",this),this._minPosition.addInterest("set_fields__",this),this._maxPosition.addInterest("set_fields__",this),this.modelViewMatrix=new Si.A,this.invModelViewMatrix=new Si.A,this.projectionMatrix=new Si.A,this.viewport=new bi.A,this.planeSensor=!0,this.plane=null,this.line=null,this.startOffset=new Ee.A,this.startPoint=new Ee.A},getLineTrackPoint(e,t,i){return xi.A.projectLine(t,this.modelViewMatrix,this.projectionMatrix,this.viewport,Sm),Sm.getClosestPointToPoint(e,Tm),xi.A.unProjectRay(Tm.x,Tm.y,this.modelViewMatrix,this.projectionMatrix,this.viewport,vm),t.getClosestPointToLine(vm,i)},set_fields__(){this._isActive.getValue()&&(this.activate(this.activateHit),this.set_motion__(this.motionHit??this.activateHit))},set_active__(e,t,i,n,s){pm.prototype.set_active__.call(this,e,t,i,n,s),this._isActive.getValue()?(this.activateHit=t.copy(),this.motionHit=null,this.modelViewMatrix.assign(i),this.projectionMatrix.assign(n),this.viewport.assign(s),this.invModelViewMatrix.assign(i).inverse(),this.activate(t)):this._autoOffset.getValue()&&(this._offset=this._translation_changed)},activate(e){const t=e.ray.copy().multLineMatrix(this.invModelViewMatrix),i=this.invModelViewMatrix.multVecMatrix(e.point.copy()),n=this._axisRotation.getValue();if(this._minPosition.x===this._maxPosition.x){this.planeSensor=!1;const e=n.multVecRot(new Ee.A(0,Math.abs(this._maxPosition.y-this._minPosition.y),0));this.line=new Ar.A(i,e.normalize())}else if(this._minPosition.y===this._maxPosition.y){this.planeSensor=!1;const e=n.multVecRot(new Ee.A(Math.abs(this._maxPosition.x-this._minPosition.x),0,0));this.line=new Ar.A(i,e.normalize())}else this.planeSensor=!0,this.plane=new gm.A(i,n.multVecRot(new Ee.A(0,0,1)));if(this.planeSensor)this.plane.intersectsLine(t,this.startPoint)&&this.trackStart(this.startPoint);else if(this.getLineTrackPoint(e.pointer,this.line,this.startPoint)){const t=new Ee.A;try{this.getLineTrackPoint(e.pointer,new Ar.A(this.line.direction,this.line.direction),t)}catch{t.assign(this.startPoint)}this.trackStart(t)}},trackStart(e){this.startOffset.assign(this._offset.getValue()),this._trackPoint_changed=e,this._translation_changed=this._offset.getValue()},set_motion__(e){try{if(this.motionHit=e.copy(),this.planeSensor){const t=e.ray.copy().multLineMatrix(this.invModelViewMatrix),i=new Ee.A;if(!this.plane.intersectsLine(t,i))throw new Error("Plane and line are parallel.");this.track(i,i.copy())}else{const t=new Ee.A,i=new Ee.A;if(!this.getLineTrackPoint(e.pointer,this.line,t))throw new Error("Lines are parallel.");try{this.getLineTrackPoint(e.pointer,new Ar.A(Ee.A.ZERO,this.line.direction),i)}catch{i.assign(t)}this.track(t,i)}}catch{this._trackPoint_changed.addEvent(),this._translation_changed.addEvent()}},track(e,t){const i=this._axisRotation.getValue(),n=i.copy().inverse().multVecRot(e.add(this.startOffset).subtract(this.startPoint));this._minPosition.x>this._maxPosition.x||(n.x=W.A.clamp(n.x,this._minPosition.x,this._maxPosition.x)),this._minPosition.y>this._maxPosition.y||(n.y=W.A.clamp(n.y,this._minPosition.y,this._maxPosition.y)),i.multVecRot(n),this._trackPoint_changed.getValue().equals(t)||(this._trackPoint_changed=t),this._translation_changed.getValue().equals(n)||(this._translation_changed=n)}}),Object.defineProperties(Om,{...Je.A.getStaticProperties("PlaneSensor","PointingDeviceSensor",1,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"axisRotation",new c.A.SFRotation),new o.A(m.A.inputOutput,"autoOffset",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"offset",new c.A.SFVec3f),new o.A(m.A.inputOutput,"minPosition",new c.A.SFVec2f),new o.A(m.A.inputOutput,"maxPosition",new c.A.SFVec2f(-1,-1)),new o.A(m.A.outputOnly,"trackPoint_changed",new c.A.SFVec3f),new o.A(m.A.outputOnly,"translation_changed",new c.A.SFVec3f),new o.A(m.A.outputOnly,"isOver",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool)]),enumerable:!0}});const Em=Om,Nm=s.A.add("PlaneSensor",Em);function Cm(e=1,t=Ee.A.ZERO){this.center=new Ee.A,this.set(e,t)}Object.assign(Cm.prototype,{copy(){const e=Object.create(Cm.prototype);return e.radius=this.radius,e.center=this.center.copy(),e},assign(e){return this.radius=e.radius,this.center.assign(e.center),this},equals(e){return this.radius===e.radius&&this.center.equals(e.center)},set(e=1,t=Ee.A.ZERO){return this.radius=e,this.center.assign(t),this},intersectsLine(e,t,i){const{point:n,direction:s}=e,{center:r,radius:o}=this,a=2*(n.dot(s)-r.dot(s)),l=a*a-4*(n.x*n.x+n.y*n.y+n.z*n.z+(r.x*r.x+r.y*r.y+r.z*r.z)-2*n.dot(r)-o*o);if(l>=0){let e=(-a+Math.sqrt(l))/2,r=(-a-Math.sqrt(l))/2;if(e>r){const t=e;e=r,r=t}return t.assign(s).multiply(e).add(n),i.assign(s).multiply(r).add(n),!0}return!1},toString(){return`${this.radius} ${this.center}`}});const Im=Cm,Fm=s.A.add("Sphere3",Im);function Mm(e){pm.call(this,e),this.addType(m.A.SphereSensor)}Object.assign(Object.setPrototypeOf(Mm.prototype,pm.prototype),{initialize(){pm.prototype.initialize.call(this),this.modelViewMatrix=new Si.A,this.invModelViewMatrix=new Si.A,this.sphere=null,this.zPlane=null,this.behind=!1,this.fromVector=new Ee.A,this.startPoint=new Ee.A,this.startOffset=new Fn.A},getTrackPoint(e,t,i){const n=new Ee.A;return!!this.sphere.intersectsLine(e,t,n)&&((e.point.distance(n)<e.point.distance(t))-i&&t.assign(n),!0)},set_active__(e,t,i,n,s){if(pm.prototype.set_active__.call(this,e,t,i,n,s),this._isActive.getValue()){this.modelViewMatrix.assign(i),this.invModelViewMatrix.assign(i).inverse();const e=this.invModelViewMatrix.multVecMatrix(t.point.copy()),n=new Ee.A;this.zPlane=new gm.A(n,this.invModelViewMatrix.multDirMatrix(new Ee.A(0,0,1)).normalize()),this.sphere=new Fm(e.norm(),n),this.behind=this.zPlane.getDistanceToPoint(e)<0,this.fromVector.assign(e),this.startPoint.assign(e),this.startOffset.assign(this._offset.getValue()),this._trackPoint_changed=e,this._rotation_changed=this._offset.getValue()}else this._autoOffset.getValue()&&(this._offset=this._rotation_changed)},set_motion__(e){const t=e.ray.copy().multLineMatrix(this.invModelViewMatrix),i=new Ee.A;if(this.getTrackPoint(t,i,this.behind)){const e=this.invModelViewMatrix.multDirMatrix(new Ee.A(0,0,1)).normalize();this.zPlane=new gm.A(i,e)}else{const e=new Ee.A;this.zPlane.intersectsLine(t,e),t.set(e,this.sphere.center.copy().subtract(e).normalize()),this.getTrackPoint(t,i,!1);const n=ut.A.normal(this.sphere.center,i,this.startPoint,new Ee.A),s=i.copy().subtract(this.sphere.center).normalize(),r=n.copy().cross(s).normalize(),o=i.copy().subtract(r.multiply(e.copy().subtract(i).norm()));t.set(o,this.sphere.center.copy().subtract(o).normalize()),this.getTrackPoint(t,i,!1)}this._trackPoint_changed=i;const n=i.copy().subtract(this.sphere.center),s=new Fn.A(this.fromVector,n);this.behind&&s.inverse(),this._rotation_changed=this.startOffset.copy().multRight(s)}}),Object.defineProperties(Mm,{...Je.A.getStaticProperties("SphereSensor","PointingDeviceSensor",1,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"autoOffset",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"offset",new c.A.SFRotation(0,1,0,0)),new o.A(m.A.outputOnly,"trackPoint_changed",new c.A.SFVec3f),new o.A(m.A.outputOnly,"rotation_changed",new c.A.SFRotation),new o.A(m.A.outputOnly,"isOver",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool)]),enumerable:!0}});const Rm=Mm,Pm={name:"PointingDeviceSensor",concreteNodes:[wm,Nm,s.A.add("SphereSensor",Rm),nm],abstractNodes:[pm,Zf,em]},Vm=s.A.add("PointingDeviceSensorComponent",Pm),Dm=(0,Rs.A)(Lm);function Lm(){this.plane=new gm.A,this.planeView=new gm.A}function Bm(e){ai.A.call(this,e),this.addType(m.A.ClipPlane),this.enabled=!1,this.plane=new bi.A}Object.assign(Lm.prototype,{isClipPlane:!0,set(e,t){const i=this.plane,n=e.plane;i.normal.assign(n),i.distanceFromOrigin=-n.w,i.multRight(t)},setShaderUniforms(e,t,i){const n=i?.getView(),s=n?this.planeView.assign(this.plane).multRight(n.matrix):this.plane;e.uniform4f(t.x3d_ClipPlane[t.numClipPlanes++],...s.normal,s.distanceFromOrigin)},dispose(){Dm.push(this)}}),Object.assign(Object.setPrototypeOf(Bm.prototype,ai.A.prototype),{getClipPlaneKey:()=>0,initialize(){ai.A.prototype.initialize.call(this),this._enabled.addInterest("set_enabled__",this),this._plane.addInterest("set_enabled__",this),this.set_enabled__()},set_enabled__(){this.plane.assign(this._plane.getValue()),this.enabled=this._enabled.getValue()&&!this.plane.equals(bi.A.ZERO)},push(e){if(this.enabled){const t=Dm.pop();t.set(this,e.getModelViewMatrix().get()),e.getLocalObjects().push(t),e.getLocalObjectsKeys().push(this.getClipPlaneKey())}},pop(e){this.enabled&&(this.getBrowser().getLocalObjects().push(e.getLocalObjects().pop()),e.getLocalObjectsKeys().pop())}}),Object.defineProperties(Bm,{...Je.A.getStaticProperties("ClipPlane","Rendering",5,"children","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"plane",new c.A.SFVec4f(0,1,0,0))]),enumerable:!0}});const km=Bm,jm=s.A.add("ClipPlane",km);function Um(e){wt.call(this,e),this.addType(m.A.CoordinateDouble)}Object.setPrototypeOf(Um.prototype,wt.prototype),Object.defineProperties(Um,{...Je.A.getStaticProperties("CoordinateDouble","Rendering",1,"coord","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"point",new c.A.MFVec3d)]),enumerable:!0}});const Xm=Um,zm=s.A.add("CoordinateDouble",Xm);function Gm(e){ct.call(this,e),this.addType(m.A.IndexedTriangleFanSet),this.triangleIndex=[]}Object.assign(Object.setPrototypeOf(Gm.prototype,ct.prototype),{initialize(){ct.prototype.initialize.call(this),this._set_index.addFieldInterest(this._index),this._index.addInterest("set_index__",this),this.set_index__()},set_index__(){const e=this._index,t=this.triangleIndex,i=e.length;t.length=0;for(let n=0;n<i;++n){const s=e[n];if(!(s<0)&&++n<i){let r=e[n];if(r<0)continue;for(++n;n<i;++n){const i=e[n];if(i<0)break;t.push(s,r,i),r=i}}}},getPolygonIndex(e){return this.triangleIndex[e]},getVerticesPerPolygon:()=>3,getNumVertices(){return this.checkVertexCount(this.triangleIndex.length,3)},build(){ct.prototype.build.call(this,3,this.triangleIndex.length,3,this.triangleIndex.length)}}),Object.defineProperties(Gm,{...Je.A.getStaticProperties("IndexedTriangleFanSet","Rendering",3,"geometry","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_index",new c.A.MFInt32),new o.A(m.A.initializeOnly,"solid",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"ccw",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"colorPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"normalPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"index",new c.A.MFInt32),new o.A(m.A.inputOutput,"attrib",new c.A.MFNode),new o.A(m.A.inputOutput,"fogCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"color",new c.A.SFNode),new o.A(m.A.inputOutput,"texCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"tangent",new c.A.SFNode),new o.A(m.A.inputOutput,"normal",new c.A.SFNode),new o.A(m.A.inputOutput,"coord",new c.A.SFNode)]),enumerable:!0}});const Hm=Gm,$m=s.A.add("IndexedTriangleFanSet",Hm);function Ym(e){ct.call(this,e),this.addType(m.A.IndexedTriangleSet)}Object.assign(Object.setPrototypeOf(Ym.prototype,ct.prototype),{getPolygonIndex(e){return this._index[e]},getVerticesPerPolygon:()=>3,getNumVertices(){return this.checkVertexCount(this._index.length,3)},initialize(){ct.prototype.initialize.call(this),this._set_index.addFieldInterest(this._index)},build(){ct.prototype.build.call(this,3,this._index.length,3,this._index.length)}}),Object.defineProperties(Ym,{...Je.A.getStaticProperties("IndexedTriangleSet","Rendering",3,"geometry","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_index",new c.A.MFInt32),new o.A(m.A.initializeOnly,"solid",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"ccw",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"colorPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"normalPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"index",new c.A.MFInt32),new o.A(m.A.inputOutput,"attrib",new c.A.MFNode),new o.A(m.A.inputOutput,"fogCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"color",new c.A.SFNode),new o.A(m.A.inputOutput,"texCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"tangent",new c.A.SFNode),new o.A(m.A.inputOutput,"normal",new c.A.SFNode),new o.A(m.A.inputOutput,"coord",new c.A.SFNode)]),enumerable:!0}});const qm=Ym,Wm=s.A.add("IndexedTriangleSet",qm);function Km(e){ct.call(this,e),this.addType(m.A.IndexedTriangleStripSet),this.triangleIndex=[]}Object.assign(Object.setPrototypeOf(Km.prototype,ct.prototype),{initialize(){ct.prototype.initialize.call(this),this._set_index.addFieldInterest(this._index),this._index.addInterest("set_index__",this),this.set_index__()},set_index__(){const e=this._index,t=this.triangleIndex,i=e.length;t.length=0;for(let n=0;n<i;++n){let s=e[n];if(!(s<0)&&++n<i){let r=e[n];if(r<0)continue;++n;for(let o=0;n<i;++n,++o){const i=e[n];if(i<0)break;t.push(s,r,i),1&o?r=i:s=i}}}},getPolygonIndex(e){return this.triangleIndex[e]},getVerticesPerPolygon:()=>3,getNumVertices(){return this.checkVertexCount(this.triangleIndex.length,3)},build(){ct.prototype.build.call(this,3,this.triangleIndex.length,3,this.triangleIndex.length)}}),Object.defineProperties(Km,{...Je.A.getStaticProperties("IndexedTriangleStripSet","Rendering",3,"geometry","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOnly,"set_index",new c.A.MFInt32),new o.A(m.A.initializeOnly,"solid",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"ccw",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"colorPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"normalPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"index",new c.A.MFInt32),new o.A(m.A.inputOutput,"attrib",new c.A.MFNode),new o.A(m.A.inputOutput,"fogCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"color",new c.A.SFNode),new o.A(m.A.inputOutput,"texCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"tangent",new c.A.SFNode),new o.A(m.A.inputOutput,"normal",new c.A.SFNode),new o.A(m.A.inputOutput,"coord",new c.A.SFNode)]),enumerable:!0}});const Zm=Km,Qm=s.A.add("IndexedTriangleStripSet",Zm);function Jm(e){ct.call(this,e),this.addType(m.A.TriangleFanSet),this.triangleIndex=[]}Object.assign(Object.setPrototypeOf(Jm.prototype,ct.prototype),{initialize(){ct.prototype.initialize.call(this),this._fanCount.addInterest("set_fanCount__",this),this.set_fanCount__()},set_fanCount__(){const e=this._fanCount,t=this.triangleIndex;t.length=0;let i=0;for(const n of e){const e=n-1;for(let n=1;n<e;++n)t.push(i,i+n,i+n+1);i+=n}},getPolygonIndex(e){return this.triangleIndex[e]},getVerticesPerPolygon:()=>3,getNumVertices(){return this.checkVertexCount(this.triangleIndex.length,3)},build(){ct.prototype.build.call(this,3,this.triangleIndex.length,3,this.triangleIndex.length)}}),Object.defineProperties(Jm,{...Je.A.getStaticProperties("TriangleFanSet","Rendering",3,"geometry","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.initializeOnly,"solid",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"ccw",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"colorPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"normalPerVertex",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"fanCount",new c.A.MFInt32),new o.A(m.A.inputOutput,"attrib",new c.A.MFNode),new o.A(m.A.inputOutput,"fogCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"color",new c.A.SFNode),new o.A(m.A.inputOutput,"texCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"tangent",new c.A.SFNode),new o.A(m.A.inputOutput,"normal",new c.A.SFNode),new o.A(m.A.inputOutput,"coord",new c.A.SFNode)]),enumerable:!0}});const eA=Jm,tA=s.A.add("TriangleFanSet",eA);function iA(e){ct.call(this,e),this.addType(m.A.TriangleStripSet),this.triangleIndex=[]}Object.assign(Object.setPrototypeOf(iA.prototype,ct.prototype),{initialize(){ct.prototype.initialize.call(this),this._stripCount.addInterest("set_stripCount__",this),this.set_stripCount__()},set_stripCount__(){const e=this._stripCount,t=this.triangleIndex;t.length=0;let i=0;for(const n of e){const e=n-2;for(let n=0;n<e;++n){const e=1&n;t.push(i+(e?n+1:n),i+(e?n:n+1),i+(n+2))}i+=n}},getPolygonIndex(e){return this.triangleIndex[e]},getVerticesPerPolygon:()=>3,getNumVertices(){return this.checkVertexCount(this.triangleIndex.length,3)},build(){ct.prototype.build.call(this,3,this.triangleIndex.length,3,this.triangleIndex.length)}}),Object.defineProperties(iA,{...Je.A.getStaticProperties("TriangleStripSet","Rendering",3,"geometry","3.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.initializeOnly,"solid",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"ccw",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"colorPerVertex",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"normalPerVertex",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"stripCount",new c.A.MFInt32),new o.A(m.A.inputOutput,"attrib",new c.A.MFNode),new o.A(m.A.inputOutput,"fogCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"color",new c.A.SFNode),new o.A(m.A.inputOutput,"texCoord",new c.A.SFNode),new o.A(m.A.inputOutput,"tangent",new c.A.SFNode),new o.A(m.A.inputOutput,"normal",new c.A.SFNode),new o.A(m.A.inputOutput,"coord",new c.A.SFNode)]),enumerable:!0}});const nA=iA,sA=s.A.add("TriangleStripSet",nA),rA={name:"Rendering",concreteNodes:[jm,qp,Zp,St,zm,Vi,$m,Wm,Qm,Rp,Xt,Ip,Xp,tA,Dp,sA],abstractNodes:[Hp,ct,wt,At,at.A,kt,kp]},oA=s.A.add("RenderingComponent",rA);function aA(e){At.call(this,e),this.addType(m.A.X3DVertexAttributeNode),this.addChildObjects(m.A.outputOnly,"attribute_changed",new c.A.SFTime)}Object.assign(Object.setPrototypeOf(aA.prototype,At.prototype),{initialize(){At.prototype.initialize.call(this),this._name.addInterest("set_attribute__",this)},set_attribute__(){this._attribute_changed=this.getBrowser().getCurrentTime()}}),Object.defineProperties(aA,Je.A.getStaticProperties("X3DVertexAttributeNode","Shaders",1));const lA=aA,hA=s.A.add("X3DVertexAttributeNode",lA);function 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PA=RA,VA=s.A.add("FillProperties",PA);function DA(e){cl.call(this,e),this.addType(m.A.Material),e.getSpecificationVersion()<=3.3&&(this.getMaterialKey=LA),this.diffuseColorArray=new Float32Array(3),this.specularColorArray=new Float32Array(3)}function LA(){return 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e=0;const t={AMBIENT_TEXTURE:e++,DIFFUSE_TEXTURE:e++,SPECULAR_TEXTURE:e++,EMISSIVE_TEXTURE:e++,SHININESS_TEXTURE:e++,OCCLUSION_TEXTURE:e++,NORMAL_TEXTURE:e++};return function(){return t}})(),getBaseTexture(){return this.diffuseTextureNode},set_ambientIntensity__(){this.ambientIntensity=W.A.clamp(this._ambientIntensity.getValue(),0,1)},set_ambientTexture__(){const e=this.getTextureIndices().AMBIENT_TEXTURE;this.ambientTextureNode?._linear.removeInterest(`setTexture${e}`,this),this.ambientTextureNode=(0,hi.A)(m.A.X3DSingleTextureNode,this._ambientTexture),this.ambientTextureNode?._linear.addInterest(`setTexture${e}`,this,e,this.ambientTextureNode),this.setTexture(e,this.ambientTextureNode)},set_diffuseColor__(){this.diffuseColorArray.set(this._diffuseColor.getValue())},set_diffuseTexture__(){const 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r;if(t.hasNormals)switch(+this.getTextureBits()&&(this.ambientTextureNode?.getShaderOptions(s,"AMBIENT"),this.diffuseTextureNode?.getShaderOptions(s,"DIFFUSE"),this.specularTextureNode?.getShaderOptions(s,"SPECULAR"),this.shininessTextureNode?.getShaderOptions(s,"SHININESS"),this.occlusionTextureNode?.getShaderOptions(s,"OCCLUSION")),this.getMaterialKey()){case 1:s.push("X3D_GOURAUD_MATERIAL"),r=n.createShader("Gouraud","Default","Material",s);break;case 2:s.push("X3D_PHONG_MATERIAL"),r=n.createShader("Phong","Default","Material",s)}else s.push("X3D_UNLIT_MATERIAL"),r=n.createShader("Unlit","Default","Unlit",s);return 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e=this.getTextureIndices().BASE_TEXTURE;this.baseTextureNode&&(this.baseTextureNode._transparent.removeInterest("set_transparent__",this),this.baseTextureNode._linear.removeInterest(`setTexture${e}`,this)),this.baseTextureNode=(0,hi.A)(m.A.X3DSingleTextureNode,this._baseTexture),this.baseTextureNode&&(this.baseTextureNode._transparent.addInterest("set_transparent__",this),this.baseTextureNode._linear.addInterest(`setTexture${e}`,this,e,this.baseTextureNode)),this.setTexture(e,this.baseTextureNode)},set_metallic__(){this.metallic=W.A.clamp(this._metallic.getValue(),0,1)},set_roughness__(){this.roughness=W.A.clamp(this._roughness.getValue(),0,1)},set_metallicRoughnessTexture__(){this.metallicRoughnessTextureNode=(0,hi.A)(m.A.X3DSingleTextureNode,this._metallicRoughnessTexture),this.setTexture(this.getTextureIndices().METALLIC_ROUGHNESS_TEXTURE,this.metallicRoughnessTextureNode)},set_occlusionStrength__(){this.occlusionStrength=W.A.clamp(this._occlusionStrength.getValue(),0,1)},set_occlusionTexture__(){this.occlusionTextureNode=(0,hi.A)(m.A.X3DSingleTextureNode,this._occlusionTexture),this.setTexture(this.getTextureIndices().OCCLUSION_TEXTURE,this.occlusionTextureNode)},set_extensions__(){const e=this.extensionNodes;for(const t of e)t.removeInterest("set_extensionsKey__",this);e.length=0;for(const t of this._extensions){const i=(0,hi.A)(m.A.X3DMaterialExtensionNode,t);i&&e.push(i)}e.sort((e,t)=>e.getExtensionKey()-t.getExtensionKey());for(const t of e)t.addInterest("set_extensionsKey__",this);this.setTransmission(e.some(e=>e.getType().includes(m.A.TransmissionMaterialExtension))),this.setVolumeScatter(e.some(e=>e.getType().includes(m.A.VolumeScatterMaterialExtension))&&e.some(e=>e.getType().includes(m.A.VolumeMaterialExtension))),this.set_extensionsKey__()},set_extensionsKey__(){const e=this.extensionNodes.map(e=>`${e.getExtensionKey().toString(16)}${e.getTextureBits().toString(16)}`).join("");this.materialKey=`[3.${e}]`},createShader(e,t,i){const n=this.getBrowser(),s=this.getShaderOptions(t,i),r=[];for(const e of this.extensionNodes)e.getShaderOptions(s);s.push("X3D_PHYSICAL_MATERIAL","X3D_MATERIAL_METALLIC_ROUGHNESS"),+this.getTextureBits()&&(this.baseTextureNode?.getShaderOptions(s,"BASE"),this.metallicRoughnessTextureNode?.getShaderOptions(s,"METALLIC_ROUGHNESS"),this.occlusionTextureNode?.getShaderOptions(s,"OCCLUSION"));for(const e of this.extensionNodes)e.getShaderUniforms(r);const o=n.createShader("Physical","Default","Physical",s,r);return n.getShaders().set(e,o),o.volumeScatterPass=s.includes("X3D_VOLUME_SCATTER_PASS"),o.transmissionBackfacesPass=s.includes("X3D_TRANSMISSION_BACKFACES_PASS"),o},setShaderUniforms(e,t,i,n){cl.prototype.setShaderUniforms.call(this,e,t,i,n);for(const s of this.extensionNodes)s.setShaderUniforms(e,t,i,n);e.uniform3fv(t.x3d_BaseColor,this.baseColorArray),e.uniform1f(t.x3d_Metallic,this.metallic),e.uniform1f(t.x3d_Roughness,this.roughness),+this.getTextureBits()&&(this.baseTextureNode?.setNamedShaderUniforms(e,t.x3d_BaseTexture,this._baseTextureMapping.getValue(),i,n),this.metallicRoughnessTextureNode?.setNamedShaderUniforms(e,t.x3d_MetallicRoughnessTexture,this._metallicRoughnessTextureMapping.getValue(),i,n),this.occlusionTextureNode&&(e.uniform1f(t.x3d_OcclusionStrength,this.occlusionStrength),this.occlusionTextureNode.setNamedShaderUniforms(e,t.x3d_OcclusionTexture,this._occlusionTextureMapping.getValue(),i,n)))}}),Object.defineProperties(jA,{...Je.A.getStaticProperties("PhysicalMaterial","Shape",2,"material","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"baseColor",new c.A.SFColor(1,1,1)),new o.A(m.A.inputOutput,"baseTextureMapping",new c.A.SFString),new o.A(m.A.inputOutput,"baseTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"emissiveColor",new c.A.SFColor),new o.A(m.A.inputOutput,"emissiveTextureMapping",new c.A.SFString),new o.A(m.A.inputOutput,"emissiveTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"metallic",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"roughness",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"metallicRoughnessTextureMapping",new c.A.SFString),new o.A(m.A.inputOutput,"metallicRoughnessTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"occlusionStrength",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"occlusionTextureMapping",new c.A.SFString),new o.A(m.A.inputOutput,"occlusionTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"normalScale",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"normalTextureMapping",new c.A.SFString),new o.A(m.A.inputOutput,"normalTexture",new c.A.SFNode),new o.A(m.A.inputOutput,"transparency",new c.A.SFFloat),new o.A(m.A.inputOutput,"extensions",new c.A.MFNode)]),enumerable:!0}});for(const e of Object.values(jA.prototype.getTextureIndices()))jA.prototype[`setTexture${e}`]=function(e,t){this.setTexture(e,t)};const UA=jA,XA=s.A.add("PhysicalMaterial",UA);function zA(e){console.warn("TwoSidedMaterial is depreciated, please use Appearance backMaterial field instead."),al.call(this,e),this.addType(m.A.TwoSidedMaterial),this.diffuseColorArray=new Float32Array(3),this.specularColorArray=new Float32Array(3),this.emissiveColorArray=new Float32Array(3),this.backDiffuseColorArray=new Float32Array(3),this.backSpecularColorArray=new Float32Array(3),this.backEmissiveColorArray=new Float32Array(3)}Object.assign(Object.setPrototypeOf(zA.prototype,al.prototype),{initialize(){al.prototype.initialize.call(this),this._ambientIntensity.addInterest("set_ambientIntensity__",this),this._diffuseColor.addInterest("set_diffuseColor__",this),this._specularColor.addInterest("set_specularColor__",this),this._emissiveColor.addInterest("set_emissiveColor__",this),this._shininess.addInterest("set_shininess__",this),this._transparency.addInterest("set_transparency__",this),this._backAmbientIntensity.addInterest("set_backAmbientIntensity__",this),this._backDiffuseColor.addInterest("set_backDiffuseColor__",this),this._backSpecularColor.addInterest("set_backSpecularColor__",this),this._backEmissiveColor.addInterest("set_backEmissiveColor__",this),this._backShininess.addInterest("set_backShininess__",this),this._backTransparency.addInterest("set_backTransparency__",this),this._separateBackColor.addInterest("set_transparent__",this),this._transparency.addInterest("set_transparent__",this),this._backTransparency.addInterest("set_transparent__",this),this.set_ambientIntensity__(),this.set_diffuseColor__(),this.set_specularColor__(),this.set_emissiveColor__(),this.set_shininess__(),this.set_transparency__(),this.set_backAmbientIntensity__(),this.set_backDiffuseColor__(),this.set_backSpecularColor__(),this.set_backEmissiveColor__(),this.set_backShininess__(),this.set_backTransparency__(),this.set_transparent__()},set_ambientIntensity__(){this.ambientIntensity=Math.max(this._ambientIntensity.getValue(),0)},set_diffuseColor__(){this.diffuseColorArray.set(this._diffuseColor.getValue())},set_specularColor__(){this.specularColorArray.set(this._specularColor.getValue())},set_emissiveColor__(){this.emissiveColorArray.set(this._emissiveColor.getValue())},set_shininess__(){this.shininess=W.A.clamp(this._shininess.getValue(),0,1)},set_transparency__(){this.transparency=W.A.clamp(this._transparency.getValue(),0,1)},set_backAmbientIntensity__(){this.backAmbientIntensity=Math.max(this._backAmbientIntensity.getValue(),0)},set_backDiffuseColor__(){this.backDiffuseColorArray.set(this._backDiffuseColor.getValue())},set_backSpecularColor__(){this.backSpecularColorArray.set(this._backSpecularColor.getValue())},set_backEmissiveColor__(){this.backEmissiveColorArray.set(this._backEmissiveColor.getValue())},set_backShininess__(){this.backShininess=W.A.clamp(this._backShininess.getValue(),0,1)},set_backTransparency__(){this.backTransparency=W.A.clamp(this._backTransparency.getValue(),0,1)},set_transparent__(){this.setTransparent(this._transparency.getValue()||this._separateBackColor.getValue()&&this._backTransparency.getValue())},getMaterialKey:kA.prototype.getMaterialKey,getBaseTexture:kA.prototype.getBaseTexture,createShader:kA.prototype.createShader,setShaderUniforms(e,t,i,n,s){!s&&this._separateBackColor.getValue()?(e.uniform1f(t.x3d_AmbientIntensity,this.backAmbientIntensity),e.uniform3fv(t.x3d_DiffuseColor,this.backDiffuseColorArray),e.uniform3fv(t.x3d_SpecularColor,this.backSpecularColorArray),e.uniform3fv(t.x3d_EmissiveColor,this.backEmissiveColorArray),e.uniform1f(t.x3d_Shininess,this.backShininess),e.uniform1f(t.x3d_Transparency,this.backTransparency)):(e.uniform1f(t.x3d_AmbientIntensity,this.ambientIntensity),e.uniform3fv(t.x3d_DiffuseColor,this.diffuseColorArray),e.uniform3fv(t.x3d_SpecularColor,this.specularColorArray),e.uniform3fv(t.x3d_EmissiveColor,this.emissiveColorArray),e.uniform1f(t.x3d_Shininess,this.shininess),e.uniform1f(t.x3d_Transparency,this.transparency))}}),Object.defineProperties(zA,{...Je.A.getStaticProperties("TwoSidedMaterial","Shape",4,"material","3.2"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"separateBackColor",new c.A.SFBool),new o.A(m.A.inputOutput,"ambientIntensity",new c.A.SFFloat(.2)),new o.A(m.A.inputOutput,"diffuseColor",new c.A.SFColor(.8,.8,.8)),new o.A(m.A.inputOutput,"specularColor",new c.A.SFColor),new o.A(m.A.inputOutput,"emissiveColor",new c.A.SFColor),new o.A(m.A.inputOutput,"shininess",new c.A.SFFloat(.2)),new o.A(m.A.inputOutput,"transparency",new c.A.SFFloat),new o.A(m.A.inputOutput,"backAmbientIntensity",new c.A.SFFloat(.2)),new o.A(m.A.inputOutput,"backDiffuseColor",new c.A.SFColor(.8,.8,.8)),new o.A(m.A.inputOutput,"backSpecularColor",new c.A.SFColor),new o.A(m.A.inputOutput,"backEmissiveColor",new c.A.SFColor),new o.A(m.A.inputOutput,"backShininess",new c.A.SFFloat(.2)),new o.A(m.A.inputOutput,"backTransparency",new c.A.SFFloat)]),enumerable:!0}});const GA=zA,HA=s.A.add("TwoSidedMaterial",GA),$A={name:"Shape",concreteNodes:[MA,Qa,VA,sl,kA,XA,tl,yi,HA,pl],abstractNodes:[Yo.A,qa,al,cl,mi]},YA=s.A.add("ShapeComponent",$A);var qA=n(3967);function WA(e){Cl.call(this,e),qA.A.call(this,e),this.addType(m.A.X3DSoundProcessingNode),this.addChildObjects(m.A.inputOutput,"loop",new c.A.SFBool);const t=this.getBrowser().getAudioContext();this.childNodes=[],this.audioDestination=new GainNode(t,{gain:0}),this.audioSource=new GainNode(t,{gain:1}),this.soundProcessor=this.audioSource}Object.assign(Object.setPrototypeOf(WA.prototype,Cl.prototype),qA.A.prototype,{initialize(){Cl.prototype.initialize.call(this),qA.A.prototype.initialize.call(this),this._gain.addInterest("set_gain__",this),this._channelCount.addInterest("set_channelCount__",this),this._channelCountMode.addInterest("set_channelCountMode__",this),this._channelInterpretation.addInterest("set_channelInterpretation__",this),this._children.addInterest("set_children__",this),this.set_enabled__(),this.set_gain__(),this.set_channelCount__(),this.set_channelCountMode__(),this.set_channelInterpretation__(),this.set_children__()},getAudioDestination(){return this.audioDestination},getAudioSource(){return this.audioSource},getSoundProcessor(){return this.soundProcessor},setSoundProcessor(e){this.soundProcessor=e??this.audioSource,this.set_enabled__()},set_enabled__(){qA.A.prototype.set_enabled__.call(this),this.audioDestination.disconnect(),this._enabled.getValue()?(this.set_gain__(),this.set_channelCountMode__(),this.set_channelInterpretation__(),this.audioDestination.connect(this.soundProcessor)):(this.audioDestination.gain.value=1,this.audioDestination.channelCountMode="max",this.audioDestination.channelInterpretation="speakers",this.audioDestination.connect(this.audioSource))},set_gain__(){this._enabled.getValue()&&(this.audioDestination.gain.value=this._gain.getValue())},set_channelCount__(){this.audioDestination.channelCount=W.A.clamp(this._channelCount.getValue(),1,32)},set_channelCountMode__:(()=>{const e=new Map([["MAX","max"],["CLAMPED-MAX","clamped-max"],["EXPLICIT","explicit"]]);return function(){this._enabled.getValue()&&(this.audioDestination.channelCountMode=e.get(this._channelCountMode.getValue())??"max")}})(),set_channelInterpretation__:(()=>{const e=new Map([["SPEAKERS","speakers"],["DISCRETE","discrete"]]);return function(){this._enabled.getValue()&&(this.audioDestination.channelInterpretation=e.get(this._channelInterpretation.getValue())??"speakers")}})(),set_children__(){for(const e of this.childNodes)e.getAudioSource().disconnect(this.audioDestination);this.childNodes.length=0;for(const e of this._children){const t=(0,hi.A)(m.A.X3DSoundNode,e);if(!t)continue;const i=t.getType();for(let e=i.length-1;e>=0;--e){switch(i[e]){case m.A.X3DSoundChannelNode:case m.A.X3DSoundProcessingNode:case m.A.X3DSoundSourceNode:this.childNodes.push(t);break;default:continue}break}}for(const e of this.childNodes)e.getAudioSource().connect(this.audioDestination)},set_time(){this._elapsedTime=this.getElapsedTime()},dispose(){qA.A.prototype.dispose.call(this),Cl.prototype.dispose.call(this)}}),Object.defineProperties(WA,Je.A.getStaticProperties("X3DSoundProcessingNode","Sound",2));const KA=WA,ZA=s.A.add("X3DSoundProcessingNode",KA);function QA(e){ZA.call(this,e),this.addType(m.A.Analyser);const t=this.getBrowser().getAudioContext();this.analyserNode=new AnalyserNode(t),this.byteFrequencyData=new Uint8Array(this.analyserNode.frequencyBinCount),this.byteTimeDomainData=new Uint8Array(this.analyserNode.frequencyBinCount),this.analyserNode.connect(this.getAudioSource())}Object.assign(Object.setPrototypeOf(QA.prototype,ZA.prototype),{initialize(){ZA.prototype.initialize.call(this),this._fftSize.addInterest("set_fftSize__",this),this._minDecibels.addInterest("set_decibels__",this),this._maxDecibels.addInterest("set_decibels__",this),this._smoothingTimeConstant.addInterest("set_smoothingTimeConstant__",this),this.setSoundProcessor(this.analyserNode),this.set_fftSize__(),this.set_decibels__(),this.set_smoothingTimeConstant__()},set_fftSize__(){this.analyserNode.fftSize=W.A.clamp(W.A.nextPowerOfTwo(this._fftSize.getValue()),32,32768),this._frequencyBinCount=this.analyserNode.frequencyBinCount},set_decibels__(){const e=Math.min(this._minDecibels.getValue(),0),t=Math.min(this._maxDecibels.getValue(),0);this.analyserNode.minDecibels=Math.min(e,t),this.analyserNode.maxDecibels=Math.max(e,t)},set_smoothingTimeConstant__(){this.analyserNode.smoothingTimeConstant=W.A.clamp(this._smoothingTimeConstant.getValue(),0,1)},set_time(){ZA.prototype.set_time.call(this);const e=this.analyserNode,t=e.frequencyBinCount;this.byteFrequencyData.length!==t&&(this.byteFrequencyData=new Uint8Array(t),this.byteTimeDomainData=new Uint8Array(t)),this._byteFrequencyData.length=t,this._byteTimeDomainData.length=t,this._floatFrequencyData.length=t,this._floatTimeDomainData.length=t,e.getByteFrequencyData(this.byteFrequencyData),e.getByteTimeDomainData(this.byteTimeDomainData),this._byteFrequencyData.getValue().set(this.byteFrequencyData),this._byteTimeDomainData.getValue().set(this.byteTimeDomainData),e.getFloatFrequencyData(this._floatFrequencyData.shrinkToFit()),e.getFloatTimeDomainData(this._floatTimeDomainData.shrinkToFit()),this._byteFrequencyData.addEvent(),this._byteTimeDomainData.addEvent(),this._floatFrequencyData.addEvent(),this._floatTimeDomainData.addEvent()}}),Object.defineProperties(QA,{...Je.A.getStaticProperties("Analyser","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"fftSize",new c.A.SFInt32(2048)),new o.A(m.A.inputOutput,"minDecibels",new c.A.SFFloat(-100)),new o.A(m.A.inputOutput,"maxDecibels",new c.A.SFFloat(-30)),new o.A(m.A.inputOutput,"smoothingTimeConstant",new c.A.SFFloat(.8)),new o.A(m.A.outputOnly,"frequencyBinCount",new c.A.SFInt32),new o.A(m.A.outputOnly,"byteFrequencyData",new c.A.MFInt32),new o.A(m.A.outputOnly,"byteTimeDomainData",new c.A.MFInt32),new o.A(m.A.outputOnly,"floatFrequencyData",new c.A.MFFloat),new o.A(m.A.outputOnly,"floatTimeDomainData",new c.A.MFFloat),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"tailTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new c.A.SFString("MAX")),new o.A(m.A.inputOutput,"channelInterpretation",new c.A.SFString("SPEAKERS")),new o.A(m.A.inputOutput,"startTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"resumeTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"pauseTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"stopTime",new c.A.SFTime(0)),new o.A(m.A.outputOnly,"isPaused",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"elapsedTime",new c.A.SFTime),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const JA=QA,e_=s.A.add("Analyser",JA);function t_(e){Cl.call(this,e),qA.A.call(this,e),this.addType(m.A.X3DSoundSourceNode);const t=this.getBrowser().getAudioContext();this.audioSource=new GainNode(t,{gain:0}),this.mediaElement=null}Object.assign(Object.setPrototypeOf(t_.prototype,Cl.prototype),qA.A.prototype,{initialize(){Cl.prototype.initialize.call(this),qA.A.prototype.initialize.call(this),this._gain.addInterest("set_gain__",this),this.set_gain__()},getAudioSource(){return this.audioSource},getMediaElement(){return this.mediaElement},setMediaElement(e){this.getBrowser().stopAudioElement(this.mediaElement),this.mediaElement=e,e&&(this.set_loop(),this.resetElapsedTime(),this._isActive.getValue()?this._isPaused.getValue()?this.set_pause():this.getLive().getValue()?this.set_start():this.set_pause():this.set_stop())},set_gain__(){this.audioSource.gain.value=this._gain.getValue()},set_loop(){this.mediaElement&&(this.mediaElement.loop=this._loop.getValue())},set_start(){this.mediaElement&&(this.mediaElement.currentTime=0,this.getBrowser().startAudioElement(this.mediaElement))},set_pause(){this.getBrowser().stopAudioElement(this.mediaElement)},set_resume(){this.getBrowser().startAudioElement(this.mediaElement)},set_stop(){this.getBrowser().stopAudioElement(this.mediaElement)},set_end(){this._loop.getValue()||this.stop()},set_time(){this.mediaElement&&(this._elapsedTime=this.getElapsedTime(),this.mediaElement.currentTime<this.mediaElement.duration||this.set_end())},dispose(){qA.A.prototype.dispose.call(this),Cl.prototype.dispose.call(this)}}),Object.defineProperties(t_,Je.A.getStaticProperties("X3DSoundSourceNode","Sound",1));const i_=t_,n_=s.A.add("X3DSoundSourceNode",i_),s_={create(e,t,i){let n=new AudioBufferSourceNode(e),s=0,r=1,o=0,a=0,l=!1,h=0,c=0,u=!1;return Object.defineProperties({},{detune:{get:()=>s,set(e){s=e,n.detune.value=e}},playbackRate:{get:()=>r,set(e){r=e,n.playbackRate.value=e}},loopStart:{get:()=>o,set(e){o=e,n.loopStart=e}},loopEnd:{get:()=>a,set(e){a=e,n.loopEnd=e}},loop:{get:()=>l,set(t){t||(h=e.currentTime-this.currentTime),l=t,n.loop=t}},currentTime:{get(){return u?this.duration?this.loop?(e.currentTime-h)%this.duration:e.currentTime-h:0:c},set(t){c=t,h=e.currentTime-c,u&&(this.pause(),this.play())}},duration:{value:i?.duration??0},play:{value:()=>(u||(n=new AudioBufferSourceNode(e),n.buffer=i,n.loopStart=o,n.loopEnd=a,n.loop=l,n.playbackRate.value=r,n.connect(t),n.start(0,c),h=e.currentTime-c,u=!0),Promise.resolve())},pause:{value(){if(!u)return;n.stop(),n.disconnect(),c=this.currentTime,u=!1;const i=new AudioBufferSourceNode(e);i.connect(t),i.start(),i.stop(e.currentTime+1)}}})}},r_=s.A.add("AudioElement",s_);function o_(e){n_.call(this,e),Ma.A.call(this,e),this.addType(m.A.AudioClip)}Object.assign(Object.setPrototypeOf(o_.prototype,n_.prototype),Ma.A.prototype,{initialize(){n_.prototype.initialize.call(this),Ma.A.prototype.initialize.call(this),this._pitch.addInterest("set_pitch__",this),this.requestImmediateLoad().catch(Function.prototype)},set_live__(){n_.prototype.set_live__.call(this),Ma.A.prototype.set_live__.call(this)},set_pitch__(){const e=this.getMediaElement();e&&(e.playbackRate=Math.max(this._pitch.getValue(),0))},unloadData(){this.setMediaElement(null)},loadData(){this.unloadData(),new Ra.default(this).loadDocument(this._url,async(e,t)=>{null===e?(this.unloadData(),this.setLoadState(m.A.FAILED_STATE)):e instanceof ArrayBuffer&&(await this.setArrayBuffer(e),this.setLoadState(m.A.COMPLETE_STATE),ka.A&&"data:"!==t.protocol&&console.info(`Done loading audio '${decodeURI(t)}'.`))})},async setArrayBuffer(e){const t=this.getBrowser().getAudioContext(),i=await t.decodeAudioData(e),n=r_.create(t,this.getAudioSource(),i);this._duration_changed=n.duration,this.setMediaElement(n),this.set_pitch__()},dispose(){Ma.A.prototype.dispose.call(this),n_.prototype.dispose.call(this)}}),Object.defineProperties(o_,{...Je.A.getStaticProperties("AudioClip","Sound",1,"source","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"load",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"url",new c.A.MFString),new o.A(m.A.inputOutput,"autoRefresh",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"autoRefreshTimeLimit",new c.A.SFTime(3600)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"pitch",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"loop",new c.A.SFBool),new o.A(m.A.inputOutput,"startTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"resumeTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"pauseTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"stopTime",new c.A.SFTime(0)),new o.A(m.A.outputOnly,"isPaused",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"elapsedTime",new c.A.SFTime),new o.A(m.A.outputOnly,"duration_changed",new c.A.SFTime)]),enumerable:!0}});const a_=o_,l_=s.A.add("AudioClip",a_);function h_(e){Cl.call(this,e),this.addType(m.A.X3DSoundDestinationNode);const t=this.getBrowser().getAudioContext();this.childNodes=[],this.audioDestination=new GainNode(t,{gain:0})}Object.assign(Object.setPrototypeOf(h_.prototype,Cl.prototype),{initialize(){Cl.prototype.initialize.call(this),this.getLive().addInterest("set_enabled__",this),this._enabled.addInterest("set_enabled__",this),this._gain.addInterest("set_gain__",this),this._channelCount.addInterest("set_channelCount__",this),this._channelCountMode.addInterest("set_channelCountMode__",this),this._channelInterpretation.addInterest("set_channelInterpretation__",this),this._children.addInterest("set_children__",this),this.set_enabled__(),this.set_gain__(),this.set_channelCount__(),this.set_channelCountMode__(),this.set_channelInterpretation__(),this.set_children__()},getAudioDestination(){return this.audioDestination},set_enabled__(){this._enabled.getValue()&&this.getLive().getValue()?this.audioDestination.connect(this.getSoundDestination()):this.audioDestination.disconnect(),this._isActive=this._enabled},set_gain__(){this.audioDestination.gain.value=this._gain.getValue()},set_channelCount__(){this.audioDestination.channelCount=W.A.clamp(this._channelCount.getValue(),1,32)},set_channelCountMode__:(()=>{const e=new Map([["MAX","max"],["CLAMPED-MAX","clamped-max"],["EXPLICIT","explicit"]]);return function(){this.audioDestination.channelCountMode=e.get(this._channelCountMode.getValue())??"max"}})(),set_channelInterpretation__:(()=>{const e=new Map([["SPEAKERS","speakers"],["DISCRETE","discrete"]]);return function(){this.audioDestination.channelInterpretation=e.get(this._channelInterpretation.getValue())??"speakers"}})(),set_children__(){for(const e of this.childNodes)e.getAudioSource().disconnect(this.audioDestination);this.childNodes.length=0;for(const e of this._children){const t=(0,hi.A)(m.A.X3DChildNode,e);if(!t)continue;const i=t.getType();for(let e=i.length-1;e>=0;--e){switch(i[e]){case m.A.X3DSoundChannelNode:case m.A.X3DSoundProcessingNode:case m.A.X3DSoundSourceNode:this.childNodes.push(t);break;default:continue}break}}for(const e of this.childNodes)e.getAudioSource().connect(this.audioDestination)}}),Object.defineProperties(h_,Je.A.getStaticProperties("X3DSoundDestinationNode","Sound",2));const c_=h_,u_=s.A.add("X3DSoundDestinationNode",c_);function d_(e){u_.call(this,e),this.addType(m.A.AudioDestination);const t=this.getBrowser().getAudioContext();this.audioElement=new Audio,this.mediaStreamAudioDestinationNode=new MediaStreamAudioDestinationNode(t),this.audioElement.srcObject=this.mediaStreamAudioDestinationNode.stream}Object.assign(Object.setPrototypeOf(d_.prototype,u_.prototype),{initialize(){u_.prototype.initialize.call(this);const e=this.getBrowser().getAudioContext();this._mediaDeviceID.addInterest("set_mediaDeviceID__",this),this._maxChannelCount=e.destination.maxChannelCount,this.set_mediaDeviceID__()},getSoundDestination(){return this.mediaStreamAudioDestinationNode},set_enabled__(){const e=this.getBrowser();this._enabled.getValue()&&this.getLive().getValue()?e.startAudioElement(this.audioElement):e.stopAudioElement(this.audioElement),u_.prototype.set_enabled__.call(this)},set_mediaDeviceID__(){this.getBrowser().startAudioElement(this,"set_mediaDeviceID_impl__")},set_mediaDeviceID_impl__(){const e=this._mediaDeviceID.getValue()||"default";return this.audioElement.setSinkId?.(e)??Promise.resolve()}}),Object.defineProperties(d_,{...Je.A.getStaticProperties("AudioDestination","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"mediaDeviceID",new c.A.SFString),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new c.A.SFString("MAX")),new o.A(m.A.inputOutput,"channelInterpretation",new c.A.SFString("SPEAKERS")),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"maxChannelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const p_=d_,g_=s.A.add("AudioDestination",p_);function f_(e){ZA.call(this,e),this.addType(m.A.BiquadFilter);const t=this.getBrowser().getAudioContext();this.biquadFilterNode=new BiquadFilterNode(t),this.biquadFilterNode.connect(this.getAudioSource())}Object.assign(Object.setPrototypeOf(f_.prototype,ZA.prototype),{initialize(){ZA.prototype.initialize.call(this),this._detune.addInterest("set_detune__",this),this._type.addInterest("set_type__",this),this._frequency.addInterest("set_frequency__",this),this._qualityFactor.addInterest("set_qualityFactor__",this),this.setSoundProcessor(this.biquadFilterNode),this.set_detune__(),this.set_type__(),this.set_frequency__(),this.set_qualityFactor__()},set_detune__(){this.biquadFilterNode.detune.value=this._detune.getValue()},set_type__:(()=>{const e=new Map([["LOWPASS","lowpass"],["HIGHPASS","highpass"],["BANDPASS","bandpass"],["LOWSHELF","lowshelf"],["HIGHSHELF","highshelf"],["PEAKING","peaking"],["NOTCH","notch"],["ALLPASS","allpass"]]);return function(){this.biquadFilterNode.type=e.get(this._type.getValue())??"lowpass"}})(),set_frequency__(){this.biquadFilterNode.frequency.value=Math.max(this._frequency.getValue(),0)},set_qualityFactor__(){this.biquadFilterNode.Q.value=W.A.clamp(this._qualityFactor.getValue(),1e-4,1e3)}}),Object.defineProperties(f_,{...Je.A.getStaticProperties("BiquadFilter","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"tailTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"detune",new c.A.SFFloat),new o.A(m.A.inputOutput,"type",new c.A.SFString("LOWPASS")),new o.A(m.A.inputOutput,"frequency",new c.A.SFFloat(350)),new o.A(m.A.inputOutput,"qualityFactor",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new c.A.SFString("MAX")),new o.A(m.A.inputOutput,"channelInterpretation",new c.A.SFString("SPEAKERS")),new o.A(m.A.inputOutput,"startTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"resumeTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"pauseTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"stopTime",new c.A.SFTime(0)),new o.A(m.A.outputOnly,"isPaused",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"elapsedTime",new c.A.SFTime),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const m_=f_,A_=s.A.add("BiquadFilter",m_);function __(e){n_.call(this,e),Ma.A.call(this,e),this.addType(m.A.BufferAudioSource)}Object.assign(Object.setPrototypeOf(__.prototype,n_.prototype),Ma.A.prototype,{initialize(){n_.prototype.initialize.call(this),Ma.A.prototype.initialize.call(this),this._numberOfChannels.addInterest("set_buffer__",this),this._sampleRate.addInterest("set_buffer__",this),this._bufferLength.addInterest("set_buffer__",this),this._buffer.addInterest("set_buffer__",this),this._detune.addInterest("set_detune__",this),this._playbackRate.addInterest("set_playbackRate__",this),this._loopStart.addInterest("set_loopStart__",this),this._loopEnd.addInterest("set_loopEnd__",this),this.set_buffer__(),this.requestImmediateLoad().catch(Function.prototype)},set_live__(){n_.prototype.set_live__.call(this),Ma.A.prototype.set_live__.call(this)},set_buffer__(){if(this._load.getValue())return;const e=this.getBrowser().getAudioContext(),t=W.A.clamp(this._numberOfChannels.getValue(),1,32),i=W.A.clamp(this._sampleRate.getValue(),3e3,768e3),n=Math.max(this._bufferLength.getValue(),0);if(n){const s=e.createBuffer(t,n,i),r=this._buffer.getValue();if(this._bufferDuration=n/i,this._buffer.length>=n*t)for(let e=0;e<t;++e){s.getChannelData(e).set(r.subarray(e*n,(e+1)*n))}this.setMediaElement(r_.create(e,this.getAudioSource(),s)),this.set_detune__(),this.set_playbackRate__(),this.set_loopStart__(),this.set_loopEnd__()}else this._bufferDuration=0,this.setMediaElement(null)},set_detune__(){const e=this.getMediaElement();e&&(e.detune=this._detune.getValue())},set_playbackRate__(){const e=this.getMediaElement();e&&(e.playbackRate=this._playbackRate.getValue())},set_loopStart__(){const e=this.getMediaElement();e&&(e.loopStart=Math.max(this._loopStart.getValue(),0))},set_loopEnd__(){const e=this.getMediaElement();e&&(e.loopEnd=Math.max(this._loopEnd.getValue(),0))},unloadData(){this.set_buffer__()},loadData(){this.setMediaElement(null),new Ra.default(this).loadDocument(this._url,async(e,t)=>{null===e?(this.setMediaElement(null),this.setLoadState(m.A.FAILED_STATE)):e instanceof ArrayBuffer&&(await this.setArrayBuffer(e),this.setLoadState(m.A.COMPLETE_STATE),ka.A&&"data:"!==t.protocol&&console.info(`Done loading audio '${decodeURI(t)}'.`))})},async setArrayBuffer(e){const t=this.getBrowser().getAudioContext(),i=await t.decodeAudioData(e),n=new Float32Array(i.length*i.numberOfChannels);for(let e=0;e<i.numberOfChannels;++e)n.set(i.getChannelData(e),e*i.length);this._numberOfChannels=i.numberOfChannels,this._sampleRate=i.sampleRate,this._bufferLength=i.length,this._buffer=n,this._bufferDuration=i.duration,this.setMediaElement(r_.create(t,this.getAudioSource(),i)),this.set_detune__(),this.set_playbackRate__(),this.set_loopStart__(),this.set_loopEnd__()},dispose(){Ma.A.prototype.dispose.call(this),n_.prototype.dispose.call(this)}}),Object.defineProperties(__,{...Je.A.getStaticProperties("BufferAudioSource","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"load",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"url",new c.A.MFString),new o.A(m.A.inputOutput,"autoRefresh",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"autoRefreshTimeLimit",new c.A.SFTime(3600)),new o.A(m.A.inputOutput,"numberOfChannels",new c.A.SFInt32),new o.A(m.A.inputOutput,"sampleRate",new c.A.SFFloat),new o.A(m.A.inputOutput,"bufferLength",new c.A.SFInt32),new o.A(m.A.inputOutput,"buffer",new c.A.MFFloat),new o.A(m.A.outputOnly,"bufferDuration",new c.A.SFTime),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"detune",new c.A.SFFloat),new o.A(m.A.inputOutput,"playbackRate",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"loopStart",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"loopEnd",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new c.A.SFString("MAX")),new o.A(m.A.inputOutput,"channelInterpretation",new c.A.SFString("SPEAKERS")),new o.A(m.A.inputOutput,"loop",new c.A.SFBool),new o.A(m.A.inputOutput,"startTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"resumeTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"pauseTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"stopTime",new c.A.SFTime(0)),new o.A(m.A.outputOnly,"isPaused",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"elapsedTime",new c.A.SFTime)]),enumerable:!0}});const y_=__,w_=s.A.add("BufferAudioSource",y_);function x_(e){Cl.call(this,e),this.addType(m.A.X3DSoundChannelNode);const t=this.getBrowser().getAudioContext();this.childNodes=[],this.audioDestination=new GainNode(t,{gain:0}),this.audioSource=new GainNode(t,{gain:1}),this.soundProcessor=this.audioSource}Object.assign(Object.setPrototypeOf(x_.prototype,Cl.prototype),{initialize(){Cl.prototype.initialize.call(this),this._enabled.addInterest("set_enabled__",this),this._gain.addInterest("set_gain__",this),this._channelCount.addInterest("set_channelCount__",this),this._channelCountMode.addInterest("set_channelCountMode__",this),this._channelInterpretation.addInterest("set_channelInterpretation__",this),this._children.addInterest("set_children__",this),this.set_enabled__(),this.set_gain__(),this.set_channelCount__(),this.set_channelCountMode__(),this.set_channelInterpretation__(),this.set_children__()},getAudioDestination(){return this.audioDestination},getAudioSource(){return this.audioSource},getSoundProcessor(){return this.soundProcessor},setSoundProcessor(e){this.soundProcessor=e??this.audioSource,this.set_enabled__()},set_enabled__(){this.audioDestination.disconnect(),this._enabled.getValue()?(this.set_gain__(),this.set_channelCountMode__(),this.set_channelInterpretation__(),this.audioDestination.connect(this.soundProcessor)):(this.audioDestination.gain.value=1,this.audioDestination.channelCountMode="max",this.audioDestination.channelInterpretation="speakers",this.audioDestination.connect(this.audioSource))},set_gain__(){this._enabled.getValue()&&(this.audioDestination.gain.value=this._gain.getValue())},set_channelCount__(){this.audioDestination.channelCount=W.A.clamp(this._channelCount.getValue(),1,32)},set_channelCountMode__:(()=>{const e=new Map([["MAX","max"],["CLAMPED-MAX","clamped-max"],["EXPLICIT","explicit"]]);return function(){this._enabled.getValue()&&(this.audioDestination.channelCountMode=e.get(this._channelCountMode.getValue())??"max")}})(),set_channelInterpretation__:(()=>{const e=new Map([["SPEAKERS","speakers"],["DISCRETE","discrete"]]);return function(){this._enabled.getValue()&&(this.audioDestination.channelInterpretation=e.get(this._channelInterpretation.getValue())??"speakers")}})(),set_children__(){for(const[e,t]of this.childNodes.entries())this.disconnectChildNode(e,t);this.childNodes.length=0;for(const e of this._children){const t=(0,hi.A)(m.A.X3DChildNode,e);if(!t)continue;const i=t.getType();for(let e=i.length-1;e>=0;--e){switch(i[e]){case m.A.X3DSoundChannelNode:case m.A.X3DSoundProcessingNode:case m.A.X3DSoundSourceNode:this.childNodes.push(t);break;default:continue}break}}this.setChildNodes(this.childNodes);for(const[e,t]of this.childNodes.entries())this.connectChildNode(e,t)},setChildNodes(e){},connectChildNode(e,t){t.getAudioSource().connect(this.audioDestination)},disconnectChildNode(e,t){t.getAudioSource().disconnect(this.audioDestination)}}),Object.defineProperties(x_,Je.A.getStaticProperties("X3DSoundChannelNode","Sound",2));const b_=x_,S_=s.A.add("X3DSoundChannelNode",b_);function T_(e){S_.call(this,e),this.addType(m.A.ChannelMerger)}Object.assign(Object.setPrototypeOf(T_.prototype,S_.prototype),{initialize(){S_.prototype.initialize.call(this),this._enabled.addInterest("set_children__",this)},setChildNodes(e){if(this.channelMergerNode?.disconnect(),this._enabled.getValue()){const t=this.getBrowser().getAudioContext(),i=W.A.clamp(e.length,1,32);this.channelMergerNode?.numberOfInputs!==i&&(this.channelMergerNode=new ChannelMergerNode(t,{numberOfInputs:i})),this.channelMergerNode.connect(this.getAudioDestination())}else this.channelMergerNode=null},connectChildNode(e,t){this.channelMergerNode?e<32&&t.getAudioSource().connect(this.channelMergerNode,0,e):t.getAudioSource().connect(this.getAudioDestination())},disconnectChildNode(e,t){this.channelMergerNode?e<32&&t.getAudioSource().disconnect(this.channelMergerNode,0,e):t.getAudioSource().disconnect(this.getAudioDestination())}}),Object.defineProperties(T_,{...Je.A.getStaticProperties("ChannelMerger","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new c.A.SFString("MAX")),new o.A(m.A.inputOutput,"channelInterpretation",new c.A.SFString("SPEAKERS")),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const v_=T_,O_=s.A.add("ChannelMerger",v_);function E_(e){S_.call(this,e),this.addType(m.A.ChannelSelector)}Object.assign(Object.setPrototypeOf(E_.prototype,S_.prototype),{initialize(){S_.prototype.initialize.call(this),this._channelSelection.addInterest("set_channelSelection__",this),this.set_channelSelection__()},set_channelSelection__(){const e=this.getBrowser().getAudioContext(),t=W.A.clamp(this._channelSelection.getValue(),0,31),i=t+1;this.channelSplitterNode?.disconnect(),this.channelSplitterNode?.numberOfOutputs!==i&&(this.channelSplitterNode=new ChannelSplitterNode(e,{numberOfOutputs:i})),this.channelSplitterNode.connect(this.getAudioSource(),t),this.setSoundProcessor(this.channelSplitterNode)}}),Object.defineProperties(E_,{...Je.A.getStaticProperties("ChannelSelector","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"channelSelection",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new c.A.SFString("MAX")),new o.A(m.A.inputOutput,"channelInterpretation",new c.A.SFString("SPEAKERS")),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const N_=E_,C_=s.A.add("ChannelSelector",N_);function I_(e){S_.call(this,e),this.addType(m.A.ChannelSplitter),this.outputNodes=[]}Object.assign(Object.setPrototypeOf(I_.prototype,S_.prototype),{initialize(){S_.prototype.initialize.call(this),this._enabled.addInterest("set_outputs__",this),this._outputs.addInterest("set_outputs__",this),this.set_outputs__()},set_outputs__(){if(this.channelSplitterNode)this.channelSplitterNode.disconnect();else for(const e of this.outputNodes)this.getAudioSource().disconnect(e.getAudioDestination());this.outputNodes.length=0;for(const e of this._outputs){const t=(0,hi.A)(m.A.X3DChildNode,e);if(!t)continue;const i=t.getType();for(let e=i.length-1;e>=0;--e){switch(i[e]){case m.A.X3DSoundChannelNode:case m.A.X3DSoundProcessingNode:this.outputNodes.push(t);break;default:continue}break}}if(this.channelSplitterNode&&this.getAudioSource().disconnect(this.channelSplitterNode),this._enabled.getValue()){const e=this.getBrowser().getAudioContext(),t=W.A.clamp(this.outputNodes.length,1,32);this.channelSplitterNode?.numberOfOutputs!==t&&(this.channelSplitterNode=new ChannelSplitterNode(e,{numberOfOutputs:t})),this.getAudioSource().connect(this.channelSplitterNode)}else this.channelSplitterNode=null;if(this.channelSplitterNode){const e=Math.min(this.outputNodes.length,32);for(let t=0;t<e;++t)this.channelSplitterNode.connect(this.outputNodes[t].getAudioDestination(),t)}else for(const e of this.outputNodes)this.getAudioSource().connect(e.getAudioDestination())}}),Object.defineProperties(I_,{...Je.A.getStaticProperties("ChannelSplitter","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new c.A.SFString("MAX")),new o.A(m.A.inputOutput,"channelInterpretation",new c.A.SFString("SPEAKERS")),new o.A(m.A.inputOutput,"children",new c.A.MFNode),new o.A(m.A.inputOutput,"outputs",new c.A.MFNode)]),enumerable:!0}});const F_=I_,M_=s.A.add("ChannelSplitter",F_);function R_(e){ZA.call(this,e),this.addType(m.A.Convolver);const t=this.getBrowser().getAudioContext();this.convolverNode=new ConvolverNode(t),this.convolverNode.connect(this.getAudioSource())}Object.assign(Object.setPrototypeOf(R_.prototype,ZA.prototype),{initialize(){ZA.prototype.initialize.call(this),this._numberOfChannels.addInterest("set_buffer__",this),this._buffer.addInterest("set_buffer__",this),this._normalize.addInterest("set_normalize__",this),this.setSoundProcessor(this.convolverNode),this.set_buffer__(),this.set_normalize__()},set_buffer__(){const e=this.getBrowser().getAudioContext(),t=W.A.clamp(this._numberOfChannels.getValue(),1,32),i=e.sampleRate,n=Math.max(Math.floor(this._buffer.length/t),1),s=e.createBuffer(t,n,i),r=this._buffer.getValue();if(this._buffer.length>=n*t)for(let e=0;e<t;++e){s.getChannelData(e).set(r.subarray(e*n,(e+1)*n))}this.convolverNode.buffer=s},set_normalize__(){this.convolverNode.normalize=this._normalize.getValue()}}),Object.defineProperties(R_,{...Je.A.getStaticProperties("Convolver","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"numberOfChannels",new c.A.SFInt32),new o.A(m.A.inputOutput,"buffer",new c.A.MFFloat),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"tailTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"normalize",new c.A.SFBool),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new c.A.SFString("MAX")),new o.A(m.A.inputOutput,"channelInterpretation",new c.A.SFString("SPEAKERS")),new o.A(m.A.inputOutput,"startTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"resumeTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"pauseTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"stopTime",new c.A.SFTime(0)),new o.A(m.A.outputOnly,"isPaused",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"elapsedTime",new c.A.SFTime),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const P_=R_,V_=s.A.add("Convolver",P_);function D_(e){ZA.call(this,e),this.addType(m.A.Delay)}Object.assign(Object.setPrototypeOf(D_.prototype,ZA.prototype),{initialize(){ZA.prototype.initialize.call(this),this._maxDelayTime.addInterest("set_maxDelayTime__",this),this._delayTime.addInterest("set_delayTime__",this),this.set_maxDelayTime__()},set_delayTime__(){const e=Math.max(this._maxDelayTime.getValue(),0),t=W.A.clamp(this._delayTime.getValue(),0,e);this.delayNode.delayTime.value=t},set_maxDelayTime__(){this.delayNode?.disconnect(),this.delayNode=this.createSoundProcessor(),this.delayNode.connect(this.getAudioSource()),this.setSoundProcessor(this.delayNode)},createSoundProcessor(){const e=this.getBrowser().getAudioContext(),t=Math.max(this._maxDelayTime.getValue(),0),i=W.A.clamp(this._delayTime.getValue(),0,t);return new DelayNode(e,{maxDelayTime:t,delayTime:i})}}),Object.defineProperties(D_,{...Je.A.getStaticProperties("Delay","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"tailTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"maxDelayTime",new c.A.SFTime(1)),new o.A(m.A.inputOutput,"delayTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new c.A.SFString("MAX")),new o.A(m.A.inputOutput,"channelInterpretation",new c.A.SFString("SPEAKERS")),new o.A(m.A.inputOutput,"startTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"resumeTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"pauseTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"stopTime",new c.A.SFTime(0)),new o.A(m.A.outputOnly,"isPaused",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"elapsedTime",new c.A.SFTime),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const L_=D_,B_=s.A.add("Delay",L_);function k_(e){ZA.call(this,e),this.addType(m.A.DynamicsCompressor);const t=this.getBrowser().getAudioContext();this.dynamicsCompressorNode=new DynamicsCompressorNode(t),this.dynamicsCompressorNode.connect(this.getAudioSource())}Object.assign(Object.setPrototypeOf(k_.prototype,ZA.prototype),{initialize(){ZA.prototype.initialize.call(this),this._attack.addInterest("set_attack__",this),this._knee.addInterest("set_knee__",this),this._ratio.addInterest("set_ratio__",this),this._release.addInterest("set_release__",this),this._threshold.addInterest("set_threshold__",this),this.setSoundProcessor(this.dynamicsCompressorNode),this.set_attack__(),this.set_knee__(),this.set_ratio__(),this.set_release__(),this.set_threshold__()},set_attack__(){this.dynamicsCompressorNode.attack.value=W.A.clamp(this._attack.getValue(),0,1)},set_knee__(){this.dynamicsCompressorNode.knee.value=W.A.clamp(this._knee.getValue(),0,40)},set_ratio__(){this.dynamicsCompressorNode.ratio.value=W.A.clamp(this._ratio.getValue(),1,20)},set_release__(){this.dynamicsCompressorNode.release.value=W.A.clamp(this._release.getValue(),0,1)},set_threshold__(){this.dynamicsCompressorNode.threshold.value=W.A.clamp(this._threshold.getValue(),-100,0)},set_time(){this._reduction=this.dynamicsCompressorNode.reduction,ZA.prototype.set_time.call(this)}}),Object.defineProperties(k_,{...Je.A.getStaticProperties("DynamicsCompressor","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"tailTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"attack",new c.A.SFTime(.003)),new o.A(m.A.inputOutput,"knee",new c.A.SFFloat(30)),new o.A(m.A.inputOutput,"ratio",new c.A.SFFloat(12)),new o.A(m.A.inputOutput,"release",new c.A.SFTime(.25)),new o.A(m.A.inputOutput,"threshold",new c.A.SFFloat(-24)),new o.A(m.A.outputOnly,"reduction",new c.A.SFFloat),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new c.A.SFString("MAX")),new o.A(m.A.inputOutput,"channelInterpretation",new c.A.SFString("SPEAKERS")),new o.A(m.A.inputOutput,"startTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"resumeTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"pauseTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"stopTime",new c.A.SFTime(0)),new o.A(m.A.outputOnly,"isPaused",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"elapsedTime",new c.A.SFTime),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const j_=k_,U_=s.A.add("DynamicsCompressor",j_);function X_(e){ZA.call(this,e),this.addType(m.A.Gain)}Object.setPrototypeOf(X_.prototype,ZA.prototype),Object.defineProperties(X_,{...Je.A.getStaticProperties("Gain","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"tailTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new c.A.SFString("MAX")),new o.A(m.A.inputOutput,"channelInterpretation",new c.A.SFString("SPEAKERS")),new o.A(m.A.inputOutput,"startTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"resumeTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"pauseTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"stopTime",new c.A.SFTime(0)),new o.A(m.A.outputOnly,"isPaused",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"elapsedTime",new c.A.SFTime),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const z_=X_,G_=s.A.add("Gain",z_);function H_(e){Cl.call(this,e),this.addType(m.A.ListenerPointSource),this.setVisibleObject(!0),this._position.setUnit("length"),this._interauralDistance.setUnit("length")}Object.assign(Object.setPrototypeOf(H_.prototype,Cl.prototype),{initialize(){Cl.prototype.initialize.call(this),this._enabled.addInterest("set_trackCurrentView__",this),this._trackCurrentView.addInterest("set_trackCurrentView__",this),this.set_trackCurrentView__()},set_trackCurrentView__(){if(!this._enabled.getValue())return;if(!this._trackCurrentView.getValue())return;const e=this.getBrowser().getAudioContext().listener;e.positionX.value=0,e.positionY.value=0,e.positionZ.value=0,e.forwardX.value=0,e.forwardY.value=0,e.forwardZ.value=-1,e.upX.value=0,e.upY.value=1,e.upZ.value=0},traverse:(()=>{const e=new Ee.A,t=new Fn.A,i=new Si.A,n=new Ee.A,s=new Ee.A;return function(r,o){if(!this._enabled.getValue())return;if(this._trackCurrentView.getValue())return;const a=this.getBrowser().getAudioContext().listener;i.assign(o.getModelViewMatrix().get()).translate(this._position.getValue()).rotate(this._orientation.getValue()).get(e,t),t.multVecRot(n.assign(Ee.A.Z_AXIS).negate()).normalize(),t.multVecRot(s.assign(Ee.A.Y_AXIS)).normalize(),a.positionX.value=e.x,a.positionY.value=e.y,a.positionZ.value=e.z,a.forwardX.value=n.x,a.forwardY.value=n.y,a.forwardZ.value=n.z,a.upX.value=s.x,a.upY.value=s.y,a.upZ.value=s.z}})()}),Object.defineProperties(H_,{...Je.A.getStaticProperties("ListenerPointSource","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"trackCurrentView",new c.A.SFBool),new o.A(m.A.inputOutput,"position",new c.A.SFVec3f),new o.A(m.A.inputOutput,"orientation",new c.A.SFRotation),new o.A(m.A.inputOutput,"interauralDistance",new c.A.SFFloat),new o.A(m.A.inputOutput,"dopplerEnabled",new c.A.SFBool)]),enumerable:!0}});const $_=H_,Y_=s.A.add("ListenerPointSource",$_);function q_(e){n_.call(this,e),this.addType(m.A.MicrophoneSource),this.addChildObjects(m.A.inputOutput,"loop",new c.A.SFBool)}Object.assign(Object.setPrototypeOf(q_.prototype,n_.prototype),{initialize(){n_.prototype.initialize.call(this),this._mediaDeviceID.addInterest("set_mediaDeviceID__",this)},set_mediaDeviceID__(){this.set_stop(),this._isActive.getValue()&&this.set_start()},set_start(){navigator.mediaDevices&&(this.restore=!1,navigator.mediaDevices.getUserMedia({audio:{deviceId:this._mediaDeviceID.getValue()}}).then(e=>{const t=this.getBrowser().getAudioContext();this.mediaStreamAudioSourceNode=new MediaStreamAudioSourceNode(t,{mediaStream:e}),this._isActive.getValue()?this._isPaused.getValue()||!this.getLive().getValue()?this.set_pause():this.set_resume():this.set_stop()}).catch(e=>{console.error(e.message)}))},set_pause(){if(this.mediaStreamAudioSourceNode)if(this.getLive().getValue()){this.mediaStreamAudioSourceNode.disconnect();for(const e of this.mediaStreamAudioSourceNode.mediaStream.getAudioTracks())e.enabled=!1;for(const e of this.mediaStreamAudioSourceNode.mediaStream.getVideoTracks())e.enabled=!1}else this.set_stop(!0)},set_resume(){if(this.restore)return this.set_start();if(this.mediaStreamAudioSourceNode){this.mediaStreamAudioSourceNode.connect(this.getAudioSource());for(const e of this.mediaStreamAudioSourceNode.mediaStream.getAudioTracks())e.enabled=!0;for(const e of this.mediaStreamAudioSourceNode.mediaStream.getVideoTracks())e.enabled=!0}},set_stop(e=!1){if(this.mediaStreamAudioSourceNode){this.mediaStreamAudioSourceNode.disconnect();for(const e of this.mediaStreamAudioSourceNode.mediaStream.getAudioTracks())e.stop();for(const e of this.mediaStreamAudioSourceNode.mediaStream.getVideoTracks())e.stop();this.mediaStreamAudioSourceNode=null,this.restore=e}}}),Object.defineProperties(q_,{...Je.A.getStaticProperties("MicrophoneSource","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"mediaDeviceID",new c.A.SFString),new o.A(m.A.inputOutput,"startTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"resumeTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"pauseTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"stopTime",new c.A.SFTime(0)),new o.A(m.A.outputOnly,"isPaused",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"elapsedTime",new c.A.SFTime)]),enumerable:!0}});const W_=q_,K_=s.A.add("MicrophoneSource",W_);function Z_(e){n_.call(this,e),this.addType(m.A.OscillatorSource),this.addChildObjects(m.A.inputOutput,"loop",new c.A.SFBool)}Object.assign(Object.setPrototypeOf(Z_.prototype,n_.prototype),{initialize(){n_.prototype.initialize.call(this),this._detune.addInterest("set_detune__",this),this._frequency.addInterest("set_frequency__",this),this._periodicWave.addInterest("set_periodicWave__",this),this.set_periodicWave__()},set_detune__(){this.oscillatorNode&&(this.oscillatorNode.detune.value=Math.max(this._detune.getValue(),0))},set_frequency__(){this.oscillatorNode&&(this.oscillatorNode.frequency.value=Math.max(this._frequency.getValue(),0))},set_periodicWave__(){this.periodicWaveNode&&(this.periodicWaveNode._type.removeInterest("set_type__",this),this.periodicWaveNode._optionsReal.removeInterest("set_periodicWaveOptions__",this),this.periodicWaveNode._optionsImag.removeInterest("set_periodicWaveOptions__",this)),this.periodicWaveNode=(0,hi.A)(m.A.PeriodicWave,this._periodicWave)??this.getBrowser().getDefaultPeriodicWave(),this.periodicWaveNode._type.addInterest("set_type__",this),this.set_type__()},set_type__:(()=>{const e=new Map([["SINE","sine"],["SQUARE","square"],["SAWTOOTH","sawtooth"],["TRIANGLE","triangle"],["CUSTOM","custom"]]);return function(){if(!this.oscillatorNode)return;this.periodicWaveNode._optionsReal.removeInterest("set_periodicWaveOptions__",this),this.periodicWaveNode._optionsImag.removeInterest("set_periodicWaveOptions__",this);const t=e.get(this.periodicWaveNode._type.getValue())??"square";"custom"===t?(this.periodicWaveNode._optionsReal.addInterest("set_periodicWaveOptions__",this),this.periodicWaveNode._optionsImag.addInterest("set_periodicWaveOptions__",this),this.set_periodicWaveOptions__()):this.oscillatorNode.type=t}})(),set_periodicWaveOptions__(){this.oscillatorNode.setPeriodicWave(this.periodicWaveNode.createPeriodicWave())},set_start(){const e=this.getBrowser().getAudioContext();this.oscillatorNode=new OscillatorNode(e),this.set_detune__(),this.set_frequency__(),this.set_type__(),this.oscillatorNode.connect(this.getAudioSource()),this.oscillatorNode.start()},set_pause(){this.set_stop()},set_resume(){this.set_start()},set_stop(){this.oscillatorNode.stop(),this.oscillatorNode.disconnect()}}),Object.defineProperties(Z_,{...Je.A.getStaticProperties("OscillatorSource","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"detune",new c.A.SFFloat),new o.A(m.A.inputOutput,"frequency",new c.A.SFFloat(440)),new o.A(m.A.inputOutput,"periodicWave",new c.A.SFNode),new o.A(m.A.inputOutput,"startTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"resumeTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"pauseTime",new c.A.SFTime(0)),new o.A(m.A.inputOutput,"stopTime",new c.A.SFTime(0)),new o.A(m.A.outputOnly,"isPaused",new c.A.SFBool),new o.A(m.A.outputOnly,"isActive",new c.A.SFBool),new o.A(m.A.outputOnly,"elapsedTime",new c.A.SFTime)]),enumerable:!0}});const Q_=Z_,J_=s.A.add("OscillatorSource",Q_);function ey(e){Cl.call(this,e),this.addType(m.A.Sound),this.addChildObjects(m.A.outputOnly,"traversed",new c.A.SFBool(!0)),this.setVisibleObject(!0),this._location.setUnit("length"),this._minBack.setUnit("length"),this._minFront.setUnit("length"),this._maxBack.setUnit("length"),this._maxFront.setUnit("length"),this.childNodes=[],this.currentTraversed=!0}Object.assign(Object.setPrototypeOf(ey.prototype,Cl.prototype),{initialize(){Cl.prototype.initialize.call(this);const e=this.getBrowser().getAudioContext(),t=new GainNode(e,{gain:0}),i=new ChannelSplitterNode(e,{numberOfOutputs:2}),n=new ChannelMergerNode(e,{numberOfInputs:2}),s=new GainNode(e,{gain:0}),r=new GainNode(e,{gain:0}),o=new GainNode(e,{gain:0}),a=new GainNode(e,{gain:0});t.channelCount=2,t.channelCountMode="explicit",t.channelInterpretation="speakers",t.connect(i),i.connect(s,0),i.connect(r,1),i.connect(a,0),i.connect(o,1),s.connect(n,0,0),r.connect(n,0,1),o.connect(n,0,0),a.connect(n,0,1),n.connect(e.destination),this.gainNode=t,this.splitterNode=i,this.gainFrontLeftNode=s,this.gainFrontRightNode=r,this.gainBackLeftNode=o,this.gainBackRightNode=a,this.mergerNode=n,this.getLive().addInterest("set_live__",this),this._traversed.addInterest("set_live__",this),this._intensity.addInterest("set_intensity__",this),this._source.addInterest("set_children__",this),this._children.addInterest("set_children__",this),this.set_live__(),this.set_intensity__(),this.set_children__()},setTraversed(e){e?!1===this._traversed.getValue()&&(this._traversed=!0):this.currentTraversed!==this._traversed.getValue()&&(this._traversed=this.currentTraversed),this.currentTraversed=e},getTraversed(){return this.currentTraversed},setGain(e,t=.5,i=0){const n=1-t**2,s=1-(1-t)**2,r=1-i,o=i;this.gainFrontLeftNode.gain.value=e*r*n,this.gainFrontRightNode.gain.value=e*r*s,this.gainBackLeftNode.gain.value=e*o*n,this.gainBackRightNode.gain.value=e*o*s},set_live__(){if(this.mergerNode.disconnect(),this.getLive().getValue()&&this._traversed.getValue()){const e=this.getBrowser().getAudioContext();this.getBrowser().sensorEvents().addInterest("update",this),this.mergerNode.connect(e.destination)}else this.getBrowser().sensorEvents().removeInterest("update",this)},set_intensity__(){this.gainNode.gain.value=W.A.clamp(this._intensity.getValue(),0,1)},set_children__(){for(const e of this.childNodes)e.getAudioSource().disconnect(this.gainNode);this.childNodes.length=0;const e=(0,hi.A)(m.A.X3DSoundSourceNode,this._source);e&&this.childNodes.push(e);for(const e of this._children){const t=(0,hi.A)(m.A.X3DChildNode,e);if(!t)continue;const i=t.getType();for(let e=i.length-1;e>=0;--e){switch(i[e]){case m.A.X3DSoundChannelNode:case m.A.X3DSoundProcessingNode:case m.A.X3DSoundSourceNode:this.childNodes.push(t);break;default:continue}break}}for(const e of this.childNodes)e.getAudioSource().connect(this.gainNode);this.setVisibleObject(this.childNodes.length)},update(){this.setTraversed(!1)},traverse:(()=>{const e={distance:0,intersection:new Ee.A},t={distance:0,intersection:new Ee.A};return function(i,n){this.setTraversed(!0);const s=n.getModelViewMatrix().get();if(this.getEllipsoidParameter(s,Math.max(this._maxBack.getValue(),0),Math.max(this._maxFront.getValue(),0),t),t.distance<1){this.getEllipsoidParameter(s,Math.max(this._minBack.getValue(),0),Math.max(this._minFront.getValue(),0),e);const{pan:i,rotation:n}=this.getPan(s);if(e.distance<1)this.setGain(1,i,n);else{const s=t.intersection.norm(),r=t.intersection.distance(e.intersection),o=Math.min(s/r,1);this.setGain(o,i,n)}}else this.setGain(0)}})(),getEllipsoidParameter:(()=>{const e=new Ee.A,t=new Si.A,i=new Si.A,n=new Fn.A,s=new Ee.A(1),r=new Fm(1,Ee.A.ZERO),o=new Ee.A,a=new Ar.A,l=new Ee.A,h=new Ee.A;return function(c,u,d,p){if(0==u||0==d)return t.multVecMatrix(p.intersection.assign(this._location.getValue())),void(p.distance=1);const g=(u+d)/2,f=g-u,m=Math.sqrt(g*g-f*f);e.set(0,0,f),s.set(m,m,g),n.setFromToVec(Ee.A.Z_AXIS,this._direction.getValue()),t.assign(c).translate(this._location.getValue()).rotate(n).translate(e).scale(s),i.assign(t).inverse();const A=i.origin;e.negate().divVec(s),o.assign(e).subtract(A).normalize(),a.set(A,o),r.intersectsLine(a,l,h),p.intersection.assign(t.multVecMatrix(l)),p.distance=A.norm()}})(),getPan:(()=>{const e=new Fn.A,t=new Ee.A,i=new Ee.A,n=new Ee.A,s={};return function(r){return this._spatialize.getValue()?(t.assign(this._location.getValue()),i.assign(this._direction.getValue()),e.setFromToVec(Ee.A.Z_AXIS,i).straighten(),e.multVecRot(n.assign(Ee.A.X_AXIS)),r.multVecMatrix(t).normalize(),r.multDirMatrix(n).normalize(),s.pan=1-Math.acos(W.A.clamp(t.dot(Ee.A.X_AXIS),-1,1))/Math.PI,s.rotation=Math.acos(W.A.clamp(n.dot(Ee.A.X_AXIS),-1,1))/Math.PI,s):(s.pan=.5,s.rotation=0,s)}})()}),Object.defineProperties(ey,{...Je.A.getStaticProperties("Sound","Sound",1,"children","2.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"spatialize",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"intensity",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"location",new c.A.SFVec3f),new o.A(m.A.inputOutput,"direction",new c.A.SFVec3f(0,0,1)),new o.A(m.A.inputOutput,"minBack",new c.A.SFFloat(1)),new 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PannerNode(e);t.channelCount=2,t.channelCountMode="explicit",t.channelInterpretation="speakers",t.connect(i),i.connect(e.destination),this.gainNode=t,this.pannerNode=i,this.getLive().addInterest("set_live__",this),this._traversed.addInterest("set_live__",this),this._spatialize.addInterest("set_spatialize__",this),this._intensity.addInterest("set_intensity__",this),this._gain.addInterest("set_intensity__",this),this._enableHRTF.addInterest("set_enableHRTF__",this),this._dopplerEnabled.addInterest("set_dopplerEnabled__",this),this._coneOuterGain.addInterest("set_coneOuterGain__",this),this._coneInnerAngle.addInterest("set_coneInnerAngle__",this),this._coneOuterAngle.addInterest("set_coneOuterAngle__",this),this._distanceModel.addInterest("set_distanceModel__",this),this._maxDistance.addInterest("set_maxDistance__",this),this._referenceDistance.addInterest("set_referenceDistance__",this),this._rolloffFactor.addInterest("set_distanceModel__",this),this._children.addInterest("set_children__",this),this.set_live__(),this.set_spatialize__(),this.set_intensity__(),this.set_coneOuterGain__(),this.set_coneInnerAngle__(),this.set_coneOuterAngle__(),this.set_distanceModel__(),this.set_maxDistance__(),this.set_referenceDistance__(),this.set_enableHRTF__(),this.set_dopplerEnabled__(),this.set_children__()},setTraversed(e){e?!1===this._traversed.getValue()&&(this._traversed=!0):this.currentTraversed!==this._traversed.getValue()&&(this._traversed=this.currentTraversed),this.currentTraversed=e},getTraversed(){return this.currentTraversed},set_live__(){if(this.pannerNode.disconnect(),this.getLive().getValue()&&this._traversed.getValue()){const e=this.getBrowser().getAudioContext();this.getBrowser().sensorEvents().addInterest("update",this),this.pannerNode.connect(e.destination)}else this.getBrowser().sensorEvents().removeInterest("update",this)},set_spatialize__(){const e=this.getBrowser().getAudioContext();this.gainNode.disconnect(),this._spatialize.getValue()?this.gainNode.connect(this.pannerNode):this.gainNode.connect(e.destination)},set_intensity__(){this.gainNode.gain.value=W.A.clamp(this._intensity.getValue(),0,1)*this._gain.getValue()},set_coneOuterGain__(){this.pannerNode.coneOuterGain=W.A.clamp(this._coneOuterGain.getValue(),0,1)},set_coneInnerAngle__(){this.pannerNode.coneInnerAngle=W.A.clamp(W.A.degrees(this._coneInnerAngle.getValue()),0,360)},set_coneOuterAngle__(){this.pannerNode.coneOuterAngle=W.A.clamp(W.A.degrees(this._coneOuterAngle.getValue()),0,360)},set_distanceModel__:(()=>{const e=new Map([["LINEAR","linear"],["INVERSE","inverse"],["EXPONENTIAL","exponential"]]);return function(){this.pannerNode.distanceModel=e.get(this._distanceModel.getValue())??"inverse";let t=Math.max(this._rolloffFactor.getValue(),0);"linear"===this.pannerNode.distanceModel&&(t=Math.min(t,1)),this.pannerNode.rolloffFactor=t}})(),set_maxDistance__(){this.pannerNode.maxDistance=Math.max(this._maxDistance.getValue(),0)},set_referenceDistance__(){this.pannerNode.refDistance=Math.max(this._referenceDistance.getValue(),0)},set_enableHRTF__(){this._enableHRTF.getValue()?this.pannerNode.panningModel="HRTF":this.pannerNode.panningModel="equalpower"},set_dopplerEnabled__(){},set_children__(){for(const e of this.childNodes)e.getAudioSource().disconnect(this.gainNode);this.childNodes.length=0;for(const e of this._children){const t=(0,hi.A)(m.A.X3DChildNode,e);if(!t)continue;const i=t.getType();for(let e=i.length-1;e>=0;--e){switch(i[e]){case m.A.X3DSoundChannelNode:case m.A.X3DSoundProcessingNode:case m.A.X3DSoundSourceNode:this.childNodes.push(t);break;default:continue}break}}for(const e of this.childNodes)e.getAudioSource().connect(this.gainNode)},update(){this.setTraversed(!1)},traverse:(()=>{const e=new Ee.A,t=new Ee.A;return function(i,n){this.setTraversed(!0);const s=n.getModelViewMatrix().get();s.multVecMatrix(e.assign(this._location.getValue())),s.multDirMatrix(t.assign(this._direction.getValue())).normalize(),this.pannerNode.positionX.value=e.x,this.pannerNode.positionY.value=e.y,this.pannerNode.positionZ.value=e.z,this.pannerNode.orientationX.value=t.x,this.pannerNode.orientationY.value=t.y,this.pannerNode.orientationZ.value=t.z}})()}),Object.defineProperties(ny,{...Je.A.getStaticProperties("SpatialSound","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.initializeOnly,"spatialize",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"intensity",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"location",new c.A.SFVec3f),new o.A(m.A.inputOutput,"direction",new c.A.SFVec3f(0,0,1)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"coneOuterGain",new c.A.SFFloat),new o.A(m.A.inputOutput,"coneInnerAngle",new c.A.SFFloat(6.2832)),new o.A(m.A.inputOutput,"coneOuterAngle",new c.A.SFFloat(6.2832)),new o.A(m.A.inputOutput,"distanceModel",new c.A.SFString("INVERSE")),new o.A(m.A.inputOutput,"maxDistance",new c.A.SFFloat(1e4)),new o.A(m.A.inputOutput,"referenceDistance",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"rolloffFactor",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"enableHRTF",new c.A.SFBool),new o.A(m.A.inputOutput,"dopplerEnabled",new c.A.SFBool),new o.A(m.A.inputOutput,"priority",new c.A.SFFloat),new o.A(m.A.inputOutput,"children",new c.A.MFNode)]),enumerable:!0}});const sy=ny,ry=s.A.add("SpatialSound",sy);function oy(e){u_.call(this,e),this.addType(m.A.StreamAudioDestination);const t=this.getBrowser().getAudioContext();this.mediaStreamAudioDestinationNode=new MediaStreamAudioDestinationNode(t)}Object.assign(Object.setPrototypeOf(oy.prototype,u_.prototype),{initialize(){u_.prototype.initialize.call(this),this._mediaDeviceID.addInterest("set_mediaDeviceID__",this),this.set_mediaDeviceID__()},getSoundDestination(){return this.mediaStreamAudioDestinationNode},set_enabled__(){},set_mediaDeviceID__(){}}),Object.defineProperties(oy,{...Je.A.getStaticProperties("StreamAudioDestination","Sound",2,"children","4.0"),fieldDefinitions:{value:new a.A([new o.A(m.A.inputOutput,"metadata",new c.A.SFNode),new o.A(m.A.inputOutput,"description",new c.A.SFString),new o.A(m.A.inputOutput,"enabled",new c.A.SFBool(!0)),new o.A(m.A.inputOutput,"gain",new c.A.SFFloat(1)),new o.A(m.A.inputOutput,"mediaDeviceID",new c.A.SFString),new o.A(m.A.inputOutput,"streamIdentifier",new c.A.MFString),new o.A(m.A.inputOutput,"channelCount",new c.A.SFInt32),new o.A(m.A.inputOutput,"channelCountMode",new 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e=this.get_length(),t=Math.max(Math.ceil(this.currentTime/this.duration*e)-1,0);return this.get_frames()[t].data}},play:{value(){return n=this.cycle,Promise.resolve()}},playbackRate:{get:()=>i,set(e){i=e}}}),e.pause()},yy=s.A.add("GifMedia",_y);const wy=async function(e,t){const i=document.createElement("canvas"),n=i.getContext("2d"),s=await e.getPlayer(n);i.width=e.width,i.height=e.height,s.stop(),Object.defineProperties(e,{currentTime:{get(){return s.ended?this.duration:s.currentFrameNumber/e.frames.length*this.duration},set(){s.stop()}},duration:{get:()=>e.playTime/1e3},loop:{get:()=>0===e.numPlays,set(t){e.numPlays=t?0:1}},cycle:{get(){return Math.floor(t._elapsedTime/this.duration)}},currentFrame:{get:()=>i},play:{value:()=>(s.play(),Promise.resolve())},pause:{value(){s.pause()}},playbackRate:{get:()=>s.playbackRate,set(e){s.playbackRate=Math.max(e,0)}}})},xy=s.A.add("PNGMedia",wy);var by=n(9340),Sy=n(1526),Ty=n(620);function vy(e){Ay.A.call(this,e),n_.call(this,e),Ma.A.call(this,e),this.addType(m.A.MovieTexture);const t=this.getBrowser().getAudioContext();this.urlStack=new c.A.MFString,this.video=by("<video></video>"),this.sourceNode=t.createMediaElementSource(this.video[0]),this.mediaStreamDestination=t.createMediaStreamDestination(),this.sourceNode.connect(this.getAudioSource()).connect(this.mediaStreamDestination),this.getMatrix().set([1,0,0,0,0,-1,0,0,0,0,1,0,0,1,0,1])}Object.assign(Object.setPrototypeOf(vy.prototype,Ay.A.prototype),n_.prototype,Ma.A.prototype,{initialize(){Ay.A.prototype.initialize.call(this),n_.prototype.initialize.call(this),Ma.A.prototype.initialize.call(this),this._speed.addInterest("set_speed__",this),this._pitch.addInterest("set_speed__",this),this.video.attr("crossorigin","anonymous").attr("preload","auto").attr("playsinline",""),this.requestImmediateLoad().catch(Function.prototype)},set_live__(){n_.prototype.set_live__.call(this),Ma.A.prototype.set_live__.call(this)},getTextureType:()=>1,unloadData(){this.clearTexture(),this.setMediaElement(null)},loadData(){this.urlStack.assign(this._url),this.loadNext()},loadNext(){if(this.clearTimeout(),0===this.urlStack.length)return this.video.off("abort error suspend stalled loadeddata"),this._duration_changed=-1,this.setMediaElement(null),this.clearTexture(),void this.setLoadState(m.A.FAILED_STATE);if(this.URL=new URL(this.urlStack.shift(),this.getExecutionContext().getBaseURL()),"data:"!==this.URL.protocol&&(this.getCache()||this.URL.searchParams.set("_",Date.now())),this.URL.pathname.endsWith(".gif")){const e=by("<img></img>").appendTo(by("<div></div>")),t=new Sy({gif:e[0],on_error:e=>this.setError({type:e})});t.load_url(this.URL,()=>this.setGif(t))}else if(this.URL.pathname.endsWith(".png")){const e=ka.A?window["apng-js"].default:Ty.default;fetch(this.URL,{cache:this.getCache()?"default":"reload"}).then(e=>e.arrayBuffer()).then(t=>e(t)).then(e=>this.setAPNG(e)).catch(e=>this.setError({type:e.message}))}else this.video.on("abort error",this.setError.bind(this)).on("suspend stalled",this.setTimeout.bind(this)).on("loadeddata",this.setVideo.bind(this)).attr("src",this.URL).get(0).load()},setTimeout(e){this.clearTimeout(),this.timeoutId=setTimeout(()=>this.setError(e),3e4)},clearTimeout(){clearTimeout(this.timeoutId)},setError(e){"data:"!==this.URL.protocol&&console.warn(`Error loading movie '${decodeURI(this.URL)}':`,e.type),this.loadNext()},setVideo(){try{ka.A&&"data:"!==this.URL.protocol&&console.info(`Done loading movie '${decodeURI(this.URL)}'.`);const e=this.video[0],t=e.videoWidth,i=e.videoHeight;this.video.off("abort error suspend stalled loadeddata"),this.clearTimeout(),this._duration_changed=e.duration,e.currentFrame=e,this.setMediaElement(e),this.setTextureData(t,i,!0,!1,e),this.setLoadState(m.A.COMPLETE_STATE),this.set_speed__()}catch(e){this.setError({type:e.message})}},setGif(e){try{yy(e,this),this._duration_changed=e.duration,this.setMediaElement(e),this.setTextureData(e.get_canvas().width,e.get_canvas().height,!0,!1,e.get_frames()[0].data),this.setLoadState(m.A.COMPLETE_STATE),this.set_speed__()}catch(e){this.setError({type:e.message})}},async setAPNG(e){try{await xy(e,this),this._duration_changed=e.duration,this.setMediaElement(e),this.setTextureData(e.width,e.height,!0,!1,e.currentFrame),this.setLoadState(m.A.COMPLETE_STATE),this.set_speed__()}catch(e){this.setError({type:e.message})}},set_gain__(){n_.prototype.set_gain__.call(this),this.video.prop("muted",0===this._gain.getValue())},set_speed__(){const 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Depth size: ${this.getDepthSize()} bits\n      Color depth: ${this.getColorDepth()} bits\n      Max clip planes per shape: ${this.getMaxClipPlanes()}\n      Max lights per shape: ${this.getMaxLights()}\n      Max textures per shape: ${this.getMaxTextures()}\n      Max texture size: ${this.getMaxTextureSize()} × ${this.getMaxTextureSize()} pixels\n      Texture memory: ${this.getTextureMemory()||"n/a"}\n      Texture units: ${this.getMaxCombinedTextureUnits()}\n      Max vertex uniform vectors: ${this.getMaxVertexUniformVectors()}\n      Max fragment uniform vectors: ${this.getMaxFragmentUniformVectors()}\n      Max vertex attribs: ${this.getMaxVertexAttribs()}\n      Max varying vectors: ${this.getMaxVaryingVectors()}\n`},getName:()=>"X_ITE",getVersion:()=>f.A,getDescription(){return this.getNotification()._string.getValue()},setDescription(e){this.getNotification()._string=e},getWorldURL(){return this.currentScene.worldURL},getProfile(e){const t=this[qy].get(String(e));if(t)return 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aborted."))):(this.getBrowserOption("SplashScreen")||this.getCanvas().show(),e?(this.addLoadingObject(this),this.replaceWorld(e).then(i).catch(n),this.removeLoadingObject(this),this.removeLoadingObject(s)):(this.callBrowserCallbacks(m.A.CONNECTION_ERROR),this.callBrowserEventHandler("error"),setTimeout(()=>{this.getSplashScreen().find(".x_ite-private-spinner-text").text(N("Failed loading world."))}),n(new Error("Couldn't load X3D file."))))},e=>{s.ready=!0,this.changeViewpoint(e),this.removeLoadingObject(s),i()},(e,t)=>{s.ready=!0,t?window.open(e,t):location=e,this.removeLoadingObject(s),i()}),s.ready||(this[ew]?.abort(),this.setBrowserLoading(!0),this.addLoadingObject(this[ew]=s))})},addBrowserListener(e,t){},removeBrowserListener(e){},addBrowserCallback(...e){switch(e.length){case 2:{const[t,i]=e;for(const[e,n]of this[tw])this[tw].set(e,new Map(n).set(t,i));break}case 3:{const[t,i,n]=e,s=new Map(this[tw].get(i));this[tw].set(i,s),s.set(t,n);break}}},removeBrowserCallback(...e){switch(e.length){case 1:{const[t]=e;for(const e of this[tw].values())e.delete(t);break}case 2:{const[t,i]=e;this[tw].get(i).delete(t);break}}},getBrowserCallbacks(e){return 1===arguments.length?this[tw].get(e):new Map([...this[tw]].flatMap(([e,t])=>[...t]))},callBrowserCallbacks(e){for(const t of this[tw].get(e).values())t(e)},async importDocument(e){const t=this.currentScene,i=new ye.A(this),n=this.isExternal(),s=new lc.A(i);return s.setInput(e),await new Promise(s.parseIntoScene.bind(s)),n||i.setExecutionContext(t),i.isLive(!0),i},async importJS(e){const t=this.currentScene,i=new ye.A(this),n=this.isExternal(),s=new Rc.A(i);return s.setInput(e),await new Promise(s.parseIntoScene.bind(s)),n||i.setExecutionContext(t),i.isLive(!0),i},getBrowserProperty(e){return this.getBrowserProperties().getField(e).getValue()},setBrowserOption(e,t){this.getBrowserOptions().getField(e).setValue(t)},getBrowserOption(e){return this.getBrowserOptions().getField(e).getValue()},getRenderingProperty(e){return this.getRenderingProperties().getField(e).getValue()},viewAll(e,t=1){1===arguments.length&&"number"==typeof e&&(t=e),e=(0,hi.A)(m.A.X3DLayerNode,e)??this.getActiveLayer(),t=+t,e?.viewAll(t,1,this.getBrowserOption("StraightenHorizon"))},firstViewpoint(e){e=(0,hi.A)(m.A.X3DLayerNode,e)??this.getActiveLayer();const t=e?.getUserViewpoints();t?.length&&this.bindViewpoint(e,t.at(0))},previousViewpoint(e){e=(0,hi.A)(m.A.X3DLayerNode,e)??this.getActiveLayer();const t=e?.getUserViewpoints();if(!t?.length)return;const i=t.findIndex(e=>e._isBound.getValue());this.bindViewpoint(e,t.at(i>-1?i-1:-1))},nextViewpoint(e){e=(0,hi.A)(m.A.X3DLayerNode,e)??this.getActiveLayer();const t=e?.getUserViewpoints();if(!t?.length)return;const i=t.findIndex(e=>e._isBound.getValue());this.bindViewpoint(e,t.at((i+1)%t.length))},lastViewpoint(e){e=(0,hi.A)(m.A.X3DLayerNode,e)??this.getActiveLayer();const t=e?.getUserViewpoints();t?.length&&this.bindViewpoint(e,t.at(-1))},changeViewpoint(e,t){1===arguments.length&&(t=e,e=this.getActiveLayer()),e=(0,hi.A)(m.A.X3DLayerNode,e)??this.getActiveLayer(),t=String(t);const i=e?.getViewpoints().get().find(e=>e.getName()===t);i&&this.bindViewpoint(e,i)},bindViewpoint(e,t){if(e=(0,hi.A)(m.A.X3DLayerNode,e),t=(0,hi.A)(m.A.X3DViewpointNode,t),!e)throw new Error("Browser.bindViewpoint: layerNode must be of type X3DLayerNode.");if(!t)throw new Error("Browser.bindViewpoint: viewpointNode must be of type X3DViewpointNode.");t.setVRMLTransition(!0),t._set_bind=!0},addRoute(e,t,i,n){this.currentScene.addRoute(e,t,i,n)},deleteRoute(e,t,i,n){this.currentScene.deleteRoute(e,t,i,n)},constrainTranslation(e,t){1===arguments.length&&(t=e,e=this.getActiveLayer()),e=(0,hi.A)(m.A.X3DLayerNode,e)??this.getActiveLayer();const i=e?.constrainTranslation(t.getValue());return i?new c.A.SFVec3f(...i):null},getClosestObject(e,t){1===arguments.length&&(t=e,e=this.getActiveLayer()),e=(0,hi.A)(m.A.X3DLayerNode,e)??this.getActiveLayer();const i=e?.getClosestObject(t.getValue());return i?.node?{node:hc.A.get(i.node),distance:i.distance,normal:new c.A.SFVec3f(...i.normal)}:{node:null,distance:1/0,normal:null}},beginUpdate(){this.setLive(!0),this.advanceOnlyTime(),this.addBrowserEvent()},endUpdate(){this.getViewer().disconnect(),this.setLive(!1)},print(...e){const t=e.map(e=>String(e)).join(" ");console.log(t);for(const e of this[iw])e.append(document.createTextNode(t))},println(...e){const t=e.map(e=>String(e)).join(" ");console.log(t);for(const e of this[iw])e.append(document.createTextNode(`${t}\n`))},toVRMLStream(e){this.currentScene.toVRMLStream(e)},toXMLStream(e){this.currentScene.toXMLStream(e)},toJSONStream(e){this.currentScene.toJSONStream(e)},dispose(){this[Yy].dispose(),ac.prototype.dispose.call(this)}});for(const e of Object.keys(sw.prototype))Object.defineProperty(sw.prototype,e,{enumerable:!1});Object.defineProperties(sw.prototype,{name:{get:sw.prototype.getName,enumerable:!0},version:{value:f.A,enumerable:!0},providerURL:{get:sw.prototype.getProviderURL,enumerable:!0},providerUrl:{get:sw.prototype.getProviderURL,enumerable:!1},currentFrameRate:{get:sw.prototype.getCurrentFrameRate,enumerable:!0},currentSpeed:{get:sw.prototype.getCurrentSpeed,enumerable:!0},description:{get:sw.prototype.getDescription,set:sw.prototype.setDescription,enumerable:!0},baseURL:{get:sw.prototype.getBaseURL,set:sw.prototype.setBaseURL,enumerable:!0},supportedProfiles:{get:sw.prototype.getSupportedProfiles,enumerable:!0},supportedComponents:{get:sw.prototype.getSupportedComponents,enumerable:!0},concreteNodes:{get:sw.prototype.getConcreteNodes,enumerable:!0},abstractNodes:{get:sw.prototype.getAbstractNodes,enumerable:!0},fieldTypes:{get:sw.prototype.getFieldTypes,enumerable:!0},currentScene:{get(){return this.getScriptNode()?.getExecutionContext()??this.getExecutionContext()},enumerable:!0},activeLayer:{get(){return this.getActiveLayer()===this.getWorld().getLayer0()?null:this._activeLayer.valueOf()},enumerable:!0},activeNavigationInfo:{get(){return this.getActiveNavigationInfo()===this.getActiveLayer()?.getNavigationInfoStack().get()[0]?null:this._activeNavigationInfo.valueOf()},enumerable:!0},activeViewpoint:{get(){return this.getActiveViewpoint()===this.getActiveLayer()?.getViewpointStack().get()[0]?null:this._activeViewpoint.valueOf()},enumerable:!0},contextMenu:{get:sw.prototype.getContextMenu,enumerable:!0},element:{get(){return this.getElement()[0]},enumerable:!0}}),Object.defineProperties(sw,{fieldDefinitions:{value:new a.A([new o.A(m.A.outputOnly,"activeLayer",new c.A.SFNode),new o.A(m.A.outputOnly,"activeNavigationInfo",new c.A.SFNode),new o.A(m.A.outputOnly,"activeViewpoint",new c.A.SFNode)]),enumerable:!0},typeName:{value:"X3DBrowser",enumerable:!0}}),m.A.addConstant(sw.typeName);const rw=sw,ow=s.A.add("X3DBrowser",rw);var aw=n(2894),lw=n(7233),hw=n(2244),cw=n(9101),uw=n(8894),dw=n(6761),pw=n(6529),gw=n(6366),fw=n(611),mw=n(6061),Aw=n(2417),_w=n(6007),yw=n(4632),ww=n(5542),xw=n(8588),bw=n(9340);class Sw extends HTMLElement{browser;constructor(){try{super(),new ow(this)}catch(e){console.error(e),bw(this.shadowRoot).append(bw("<slot></slot>")).children(".x_ite-private-browser").remove()}}connectedCallback(){this.browser?.connectedCallback()}disconnectedCallback(){this.browser?.disconnectedCallback()}static get observedAttributes(){const e=["antialiased","baseURL","cache","colorSpace","contentScale","contextMenu","debug","exposure","logarithmicDepthBuffer","maximumFrameRate","multisampling","notifications","oninitialized","onshutdown","orderIndependentTransparency","splashScreen","src","textCompression","timings","toneMapping","update","url","xrSessionMode"];return e.concat(e.map(e=>e.toLowerCase()))}attributeChangedCallback(e,t,i){this.browser?.attributeChangedCallback(e,t,i)}captureStream(...e){return this.browser?.getCanvas()[0].captureStream(...e)}toBlob(...e){return this.browser?.getCanvas()[0].toBlob(...e)}toDataURL(...e){return this.browser?.getCanvas()[0].toDataURL(...e)}get[Symbol.toStringTag](){return"X3DCanvasElement"}}document.createElement("X3DCanvas");const Tw=Sw,vw=s.A.add("X3DCanvasElement",Tw);function Ow(e,t){this.array=e,t&&(this.compare=t)}Object.assign(Ow.prototype,{compare:(e,t)=>e<t,sort(e,t){t-e>1&&this.quicksort(e,t-1)},quicksort(e,t){let i=e,n=t;const{array:s,compare:r}=this,o=s[e+t>>>1];for(;;){for(;r(s[i],o);)++i;for(;r(o,s[n]);)--n;if(!(i<n)){i===n&&(++i,--n);break}{const e=s[i];s[i]=s[n],s[n]=e,i++,n--}}e<n&&this.quicksort(e,n),i<t&&this.quicksort(i,t)}});const Ew=Ow;s.A.add("QuickSort",Ew);var Nw=n(9340),Cw=n(1891);Object.assign(Nw,{decodeText:e=>"string"==typeof e?e:(new TextDecoder).decode(e),sleep:e=>new Promise(t=>setTimeout(t,e)),toLowerCaseFirst:e=>e[0].toLowerCase()+e.slice(1),toUpperCaseFirst:e=>e[0].toUpperCase()+e.slice(1),try(e,t=!1){try{return e()}catch(e){t&&console.error(e)}},ungzip(e){try{return Cw.ungzip(e,{to:"raw"}).buffer}catch(t){return e}}});const Iw=Nw;s.A.add("jquery",Iw);const Fw=n(5704);s.A.add("libtess",Fw);var Mw=n(9340);let Rw;const Pw=Object.assign(function(e,t){return Rw??=new Promise((e,t)=>{Mw(()=>{try{if(g.elements(Mw("X3DCanvas"),ow),!Array.from(Mw("x3d-canvas")).every(e=>e.browser))throw new Error("Couldn't create browser.");e()}catch(e){g.error(Mw("X3DCanvas"),e),t(e)}})}),Rw.then(e).catch(t)},s.A,s.A.Fields,{X3DConstants:m.A,X3DBrowser:ow,X3DExecutionContext:hw.A,X3DScene:ye.A,ComponentInfo:Ac.A,ComponentInfoArray:_c.A,ProfileInfo:mc,ProfileInfoArray:xc,ConcreteNodesArray:Uh,AbstractNodesArray:Vh,UnitInfo:aw.A,UnitInfoArray:lw.A,NamedNodesArray:cw.A,ImportedNodesArray:uw.A,X3DImportedNode:dw.A,ExportedNodesArray:pw.A,X3DExportedNode:gw.A,ExternProtoDeclarationArray:fw.A,ProtoDeclarationArray:mw.A,X3DExternProtoDeclaration:Aw.A,X3DProtoDeclaration:_w.A,X3DProtoDeclarationNode:yw.A,RouteArray:ww.A,X3DRoute:xw.A,X3DBaseNode:r.A,X3DFieldDefinition:o.A,FieldDefinitionArray:a.A,X3DField:l.A,X3DArrayField:h.A,...c.A},{require:e=>s.A[e.match(/([^\/]+)$/)?.[1]],noConflict:(()=>{const e=window.hasOwnProperty("X3D"),t=window.X3D;return function(){return window.X3D===Pw&&(e?window.X3D=t:delete window.X3D),Pw}})(),getBrowser:e=>Mw(e||"x3d-canvas, X3DCanvas").filter("x3d-canvas, X3DCanvas").prop("browser"),createBrowser(...e){const t=document.createElement("x3d-canvas");return e.length&&t.browser.loadURL(...e),t},toString(){return Object.prototype.toString.call(this)},[Symbol.toStringTag]:"X3D"}),Vw=Pw;window[Symbol.for("X_ITE.X3D-12.2.4")]=Vw,customElements.define("x3d-canvas",vw),Vw();const Dw=Vw;export{Dw as default};