/** * X3DOM 1.8.2 * Build : 7298 * Revision: e56cf6f97388aa9b4de35156fadfeba9889f6972 * Date: Sun Jun 13 10:59:46 2021 +0200 */ var x3dom={canvases:[],x3dNS:"http://www.web3d.org/specifications/x3d-namespace",x3dextNS:"http://philip.html5.org/x3d/ext",xsltNS:"http://www.w3.org/1999/XSL/x3dom.Transform",xhtmlNS:"http://www.w3.org/1999/xhtml"};function defineClass(e,t,i){if(e){function o(){}o.prototype=e.prototype,t.prototype=new o,t.prototype.constructor=t,t.superClass=e}if(i)for(var s in i)t.prototype[s]=i[s];return t}function array_to_object(e){for(var t={},i=0;ix3dom.debug.maxLinesToLog))){var i=document.createElement("p");switch(i.style.margin=0,t){case x3dom.debug.INFO:i.style.color="#00ff00";break;case x3dom.debug.WARNING:i.style.color="#cd853f";break;case x3dom.debug.ERROR:i.style.color="#ff4500";break;case x3dom.debug.EXCEPTION:i.style.color="#ffff00";break;default:i.style.color="#00ff00"}try{i.innerHTML=t+": "+e,x3dom.debug.logContainer.insertBefore(i,x3dom.debug.logContainer.firstChild)}catch(t){void 0!==window.console.firebug&&window.console.warn(e)}if(x3dom.debug.isFirebugAvailable)switch(t){case x3dom.debug.INFO:window.console.info(e);break;case x3dom.debug.WARNING:window.console.warn(e);break;case x3dom.debug.ERROR:window.console.error(e);break;case x3dom.debug.EXCEPTION:window.console.debug(e)}x3dom.debug.numLinesLogged++}},logInfo:function(e){x3dom.debug.doLog(e,x3dom.debug.INFO)},logWarning:function(e){x3dom.debug.doLog(e,x3dom.debug.WARNING)},logError:function(e){x3dom.debug.doLog(e,x3dom.debug.ERROR)},logException:function(e){x3dom.debug.doLog(e,x3dom.debug.EXCEPTION)},assert:function(e,t){e||x3dom.debug.doLog("Assertion failed in "+x3dom.debug.assert.caller.name+": "+t,x3dom.debug.ERROR)},typeOf:function(e){var t=typeof e;return"object"!==t||e?t:"null"},exists:function(e,t,i){return i=i||"function",(e?this.typeOf(e[t]):"null")===i},dumpFields:function(e){var t="";for(var i in e)t+=i+", ";return t+="\n",x3dom.debug.logInfo(t),t}},x3dom.debug.setup(),x3dom.X3DCanvas=function(e,t){var i=this;if(this._canvasIdx=t,this.x3dElem=e,this._current_dim=[0,0],this.fps_t0=(new Date).getTime(),this.lastTimeFPSWasTaken=0,this.framesSinceLastTime=0,this._totalTime=0,this._elapsedTime=0,this.doc=null,this.vrDisplay=null,this.vrDisplayPromise=null,this.vrFrameData=null,this.supportsPassiveEvents=!1,this.devicePixelRatio=window.devicePixelRatio||1,this.lastMousePos={x:0,y:0},x3dom.caps.DOMNodeInsertedEvent_perSubtree=!(-1!=navigator.userAgent.indexOf("MSIE")||-1!=navigator.userAgent.indexOf("Trident")),e.__setAttribute=e.setAttribute,e.setAttribute=function(e,t){switch(this.__setAttribute(e,t),t=parseInt(t),e){case"width":i.canvas.setAttribute("width",t*i.devicePixelRatio),i.doc&&i.doc._viewarea&&(i.doc._viewarea._width=parseInt(i.canvas.getAttribute("width"),0),i.doc.needRender=!0);break;case"height":i.canvas.setAttribute("height",t*i.devicePixelRatio),i.doc&&i.doc._viewarea&&(i.doc._viewarea._height=parseInt(i.canvas.getAttribute("height"),0),i.doc.needRender=!0)}},this.backend=this.x3dElem.getAttribute("backend"),this.backend=this.backend?this.backend.toLowerCase():"none",this.canvas=this._createHTMLCanvas(e),x3dom.debug.appendElement(e),this.canvas.parent=this,this.gl=this._initContext(this.canvas),this.backend="webgl",null==this.gl)return this.hasRuntime=!1,void this._createInitFailedDiv(e);x3dom.caps.BACKEND=this.backend;var o=e.getAttribute("runtimeEnabled");this.hasRuntime=null!==o?"true"==o.toLowerCase():e.hasRuntime,this.showStat=e.getAttribute("showStat"),this.stateViewer=new x3dom.States(e),null!==this.showStat&&"true"==this.showStat&&this.stateViewer.display(!0),this.x3dElem.appendChild(this.stateViewer.viewer),this.showProgress=e.getAttribute("showProgress"),this.progressDiv=this._createProgressDiv(),this.progressDiv.style.display=null!==this.showProgress&&"true"==this.showProgress?"flex":"none",this.x3dElem.appendChild(this.progressDiv),this.vrDiv=this._createVRDiv(),this.x3dElem.appendChild(this.vrDiv),this.showTouchpoints=e.getAttribute("showTouchpoints"),this.showTouchpoints=!!this.showTouchpoints&&this.showTouchpoints,this.disableTouch=e.getAttribute("disableTouch"),this.disableTouch=!!this.disableTouch&&"true"==this.disableTouch.toLowerCase(),this.disableKeys=e.getAttribute("disableKeys"),this.disableKeys=!!this.disableKeys&&"true"==this.disableKeys.toLowerCase(),this.disableRightDrag=e.getAttribute("disableRightDrag"),this.disableRightDrag=!!this.disableRightDrag&&"true"==this.disableRightDrag.toLowerCase(),this.disableLeftDrag=e.getAttribute("disableLeftDrag"),this.disableLeftDrag=!!this.disableLeftDrag&&"true"==this.disableLeftDrag.toLowerCase(),this.disableMiddleDrag=e.getAttribute("disableMiddleDrag"),this.disableMiddleDrag=!!this.disableMiddleDrag&&"true"==this.disableMiddleDrag.toLowerCase(),this.detectPassiveEvents(),this.bindEventListeners()},x3dom.X3DCanvas.prototype.detectPassiveEvents=function(){if("undefined"!=typeof window&&"function"==typeof window.addEventListener){var e=!1,t=Object.defineProperty({},"passive",{get:function(){e=!0}}),i=function(){};window.addEventListener("testPassiveEventSupport",i,t),window.removeEventListener("testPassiveEventSupport",i,t),this.supportsPassiveEvents=e}},x3dom.X3DCanvas.prototype.bindEventListeners=function(){var e=this;if(this.onMouseDown=function(t){if(!this.isMulti){switch(this.focus(),this.classList.add("x3dom-canvas-mousedown"),t.button){case 0:this.mouse_button=1;break;case 1:this.mouse_button=4;break;case 2:this.mouse_button=2;break;default:this.mouse_button=0}t.shiftKey&&(this.mouse_button=1),t.ctrlKey&&(this.mouse_button=4),t.altKey&&(this.mouse_button=2);var i=this.parent.mousePosition(t);this.mouse_drag_x=i.x,this.mouse_drag_y=i.y,this.mouse_dragging=!0,this.parent.doc.onMousePress(e.gl,this.mouse_drag_x,this.mouse_drag_y,this.mouse_button),this.parent.doc.needRender=!0}},this.onMouseUp=function(t){if(!this.isMulti){var i=this.mouse_button;this.classList.remove("x3dom-canvas-mousedown"),this.mouse_button=0,this.mouse_dragging=!1,this.parent.doc.onMouseRelease(e.gl,this.mouse_drag_x,this.mouse_drag_y,this.mouse_button,i),this.parent.doc.needRender=!0}},this.onMouseOver=function(t){this.isMulti||(this.mouse_button=0,this.mouse_dragging=!1,this.parent.doc.onMouseOver(e.gl,this.mouse_drag_x,this.mouse_drag_y,this.mouse_button),this.parent.doc.needRender=!0)},this.onMouseOut=function(t){this.isMulti||(this.mouse_button=0,this.mouse_dragging=!1,this.classList.remove("x3dom-canvas-mousedown"),this.parent.doc.onMouseOut(e.gl,this.mouse_drag_x,this.mouse_drag_y,this.mouse_button),this.parent.doc.needRender=!0)},this.onDoubleClick=function(t){if(!this.isMulti){this.mouse_button=0;var i=this.parent.mousePosition(t);this.mouse_drag_x=i.x,this.mouse_drag_y=i.y,this.mouse_dragging=!1,this.parent.doc.onDoubleClick(e.gl,this.mouse_drag_x,this.mouse_drag_y),this.parent.doc.needRender=!0}},this.onMouseMove=function(t){if(!this.isMulti){var i=this.parent.mousePosition(t);i.x==e.lastMousePos.x&&i.y==e.lastMousePos.y||(e.lastMousePos=i,this.mouse_drag_x=i.x,this.mouse_drag_y=i.y,this.mouse_dragging?(t.shiftKey&&(this.mouse_button=1),t.ctrlKey&&(this.mouse_button=4),t.altKey&&(this.mouse_button=2),(1==this.mouse_button&&!this.parent.disableLeftDrag||2==this.mouse_button&&!this.parent.disableRightDrag||4==this.mouse_button&&!this.parent.disableMiddleDrag)&&this.parent.doc.onDrag(e.gl,this.mouse_drag_x,this.mouse_drag_y,this.mouse_button)):this.parent.doc.onMove(e.gl,this.mouse_drag_x,this.mouse_drag_y,this.mouse_button),this.parent.doc.needRender=!0,t.preventDefault(),t.stopPropagation())}},this.onDOMMouseScroll=function(t){if(!this.isMulti){this.focus();var i=this.parent.mousePosition(t).y;1==this.parent.doc._scene.getNavigationInfo()._vf.reverseScroll?this.mouse_drag_y-=2*t.detail:this.mouse_drag_y+=2*t.detail,this.parent.doc.onWheel(e.gl,this.mouse_drag_x,this.mouse_drag_y,i),this.parent.doc.needRender=!0,t.preventDefault(),t.stopPropagation()}},this.onKeyPress=function(e){this.parent.disableKeys||(e.preventDefault(),this.parent.doc.onKeyPress(e.charCode)),this.parent.doc.needRender=!0},this.onMouseWheel=function(t){if(!this.isMulti){this.focus();var i=this.parent.mousePosition(t).y;1==this.parent.doc._scene.getNavigationInfo()._vf.reverseScroll?this.mouse_drag_y+=.1*t.wheelDelta:this.mouse_drag_y-=.1*t.wheelDelta,this.parent.doc.onWheel(e.gl,this.mouse_drag_x,this.mouse_drag_y,i),this.parent.doc.needRender=!0,t.preventDefault(),t.stopPropagation()}},this.onKeyUp=function(e){this.parent.disableKeys||this.parent.doc.onKeyUp(e.keyCode),this.parent.doc.needRender=!0},this.onKeyDown=function(e){this.parent.disableKeys||this.parent.doc.onKeyDown(e.keyCode),this.parent.doc.needRender=!0},this.onVrDisplayPresentChange=function(e){if(this.vrDisplay&&this.vrDisplay.isPresenting){var t=this.vrDisplay.getEyeParameters("left"),i=this.vrDisplay.getEyeParameters("right");this._oldCanvasWidth=this.canvas.width,this._oldCanvasHeight=this.canvas.height,this.canvas.width=2*Math.max(t.renderWidth,i.renderWidth),this.canvas.height=Math.max(t.renderHeight,i.renderHeight),this.gl.VRMode=2,this.doc.needRender=!0}else this.vrDisplay&&!this.vrDisplay.isPresenting&&(this.canvas.width=this._oldCanvasWidth,this.canvas.height=this._oldCanvasHeight,this.vrFrameData=null,this.gl.VRMode=1,this.doc.needRender=!0)},null!==this.canvas&&null!==this.gl&&this.hasRuntime){this.canvas.mouse_dragging=!1,this.canvas.mouse_button=0,this.canvas.mouse_drag_x=0,this.canvas.mouse_drag_y=0,this.canvas.isMulti=!1,this.canvas.oncontextmenu=function(e){return e.preventDefault(),e.stopPropagation(),!1},this.canvas.addEventListener("webglcontextlost",(function(e){x3dom.debug.logError("WebGL context lost"),e.preventDefault()}),!1),this.canvas.addEventListener("webglcontextrestored",(function(e){x3dom.debug.logError("recover WebGL state and resources on context lost NYI"),e.preventDefault()}),!1),window.addEventListener("vrdisplaypresentchange",this.onVrDisplayPresentChange.bind(this),!1),this.canvas.addEventListener("mousedown",this.onMouseDown,!1),this.canvas.addEventListener("mouseup",this.onMouseUp,!1),this.canvas.addEventListener("mouseover",this.onMouseOver,!1),this.canvas.addEventListener("mouseout",this.onMouseOut,!1),this.canvas.addEventListener("dblclick",this.onDoubleClick,!1),this.canvas.addEventListener("mousemove",this.onMouseMove,!1),this.canvas.addEventListener("DOMMouseScroll",this.onDOMMouseScroll,!1),this.canvas.addEventListener("mousewheel",this.onMouseWheel,!!this.supportsPassiveEvents&&{passive:!1}),this.canvas.addEventListener("keypress",this.onKeyPress,!0),this.canvas.addEventListener("keyup",this.onKeyUp,!0),this.canvas.addEventListener("keydown",this.onKeyDown,!0);var t={numTouches:0,firstTouchTime:(new Date).getTime(),firstTouchPoint:new x3dom.fields.SFVec2f(0,0),lastPos:new x3dom.fields.SFVec2f,lastDrag:new x3dom.fields.SFVec2f,lastMiddle:new x3dom.fields.SFVec2f,lastSquareDistance:0,lastAngle:0,lastLayer:[],examineNavType:1,calcAngle:function(e){var t=e.normalize().dot(new x3dom.fields.SFVec2f(1,0));return t=Math.acos(t),e.y<0&&(t=Math.PI+(Math.PI-t)),t},disableTouch:this.disableTouch,visMarker:this.showTouchpoints,visMarkerBag:[],visualizeTouches:function(e){if(this.visMarker){for(var t=[],i=null,o=0;o=0?((i=document.getElementById("visMarker"+s)).style.left=e.touches[o].pageX+"px",i.style.top=e.touches[o].pageY+"px"):((i=document.createElement("div")).appendChild(document.createTextNode("#"+s)),i.id="visMarker"+s,i.className="x3dom-touch-marker",document.body.appendChild(i),r=this.visMarkerBag.length,this.visMarkerBag[r]=s),t.push(s)}for(var n=this.visMarkerBag.length-1;n>=0;n--){var a=this.visMarkerBag[n];t.indexOf(a)<0&&(this.visMarkerBag.splice(n,1),i=document.getElementById("visMarker"+a),document.body.removeChild(i))}}}};this.disableTouch||(this.canvas.addEventListener("touchstart",(function(i,o){var s,r;switch(this.isMulti=!0,i.preventDefault(),t.visualizeTouches(i),this.focus(),null==o&&(o=this.parent.doc),o._scene.getNavigationInfo().getType()){case"examine":t.examineNavType=1;break;case"turntable":t.examineNavType=2;break;default:t.examineNavType=0}for(t.lastLayer=[],s=0;s=2){t.numTouches=2;var n=new x3dom.fields.SFVec2f(i.touches[0].screenX,i.touches[0].screenY),a=new x3dom.fields.SFVec2f(i.touches[1].screenX,i.touches[1].screenY).subtract(n),d=a.multiply(.5).add(n),l=a.dot(a);t.lastMiddle=d,t.lastSquareDistance=l,t.lastAngle=t.calcAngle(a),t.lastPos=this.parent.mousePosition(i.touches[0])}if(o._scene.updateVolume(),1==t.examineNavType)for(s=0;s=2){s=new x3dom.fields.SFVec2f(i.touches[0].screenX,i.touches[0].screenY),n=(r=new x3dom.fields.SFVec2f(i.touches[1].screenX,i.touches[1].screenY).subtract(s)).multiply(.5).add(s),a=r.dot(r),d=n.subtract(t.lastMiddle),l=a-t.lastSquareDistance,h=new x3dom.fields.SFVec3f(d.x/screen.width,-d.y/screen.height,l/(screen.width*screen.height*.2));var x=t.calcAngle(r),g=t.lastAngle-x;t.lastAngle=x,u=x3dom.fields.SFMatrix4f.rotationZ(g),t.lastMiddle=n,t.lastSquareDistance=a,o.onMoveView(e.gl,i,t,h,u)}}else i.touches.length&&(2==t.examineNavType&&i.touches.length>=2?(s=new x3dom.fields.SFVec2f(i.touches[0].screenX,i.touches[0].screenY),l=((a=(r=new x3dom.fields.SFVec2f(i.touches[1].screenX,i.touches[1].screenY).subtract(s)).dot(r))-t.lastSquareDistance)/(.1*(screen.width+screen.height)),t.lastPos.y+=l,t.lastSquareDistance=a,o.onDrag(e.gl,t.lastPos.x,t.lastPos.y,2)):(f=this.parent.mousePosition(i.touches[0]),o.onDrag(e.gl,f.x,f.y,1)));o.needRender=!0}),!this.supportsPassiveEvents||{passive:!1}),this.canvas.addEventListener("touchend",(function(i,o){if(this.isMulti=!1,i.cancelable&&i.preventDefault(),t.visualizeTouches(i),null==o&&(o=this.parent.doc),o._viewarea._isMoving=!1,2==t.numTouches&&1==i.touches.length&&(t.lastDrag=new x3dom.fields.SFVec2f(i.touches[0].screenX,i.touches[0].screenY)),0==i.touches.length){for(var s=o._nodeBag.affectedPointingSensors,r=0;r=0&&x3dom.debug.logWarning("The width attribute is to be specified in pixels not in percent."),t.style.width=a,e.style.width=a,t.setAttribute("width",a)),null!==(d=e.getAttribute("height"))&&(d.indexOf("%")>=0&&x3dom.debug.logWarning("The height attribute is to be specified in pixels not in percent."),t.style.height=d,e.style.height=d,t.setAttribute("height",d)),t.setAttribute("tabindex","0"),t},x3dom.X3DCanvas.prototype._watchForResize=function(){if(!this.vrDisplay||!this.vrDisplay.isPresenting){var e=[parseInt(x3dom.getStyle(this.canvas,"width"))||0,parseInt(x3dom.getStyle(this.canvas,"height"))||0];this._current_dim[0]==e[0]&&this._current_dim[1]==e[1]||(this._current_dim=e,this.x3dElem.setAttribute("width",e[0]+"px"),this.x3dElem.setAttribute("height",e[1]+"px"))}},x3dom.X3DCanvas.prototype._createProgressDiv=function(){var e=document.createElement("div");e.setAttribute("class","x3dom-progress");var t=document.createElement("div");t.setAttribute("class","x3dom-progress-spinner"),e.appendChild(t);var i=document.createElement("div");return i.setAttribute("id","x3domProgessCount"),i.appendChild(document.createTextNode("Loading...")),e.appendChild(i),e.oncontextmenu=e.onmousedown=function(e){return e.preventDefault(),e.stopPropagation(),!1},e},x3dom.X3DCanvas.prototype._createVRDiv=function(){var e=document.createElement("div");return e.setAttribute("class","x3dom-vr"),e.onclick=function(){this.x3dElem.runtime.toggleVR()}.bind(this),e.oncontextmenu=function(e){return e.preventDefault(),e.stopPropagation(),!1},e},x3dom.X3DCanvas.prototype.mousePosition=function(e){var t=e.target.getBoundingClientRect(),i=Math.round(e.clientX-t.left)*this.devicePixelRatio,o=Math.round(e.clientY-t.top)*this.devicePixelRatio;return new x3dom.fields.SFVec2f(i,o)},x3dom.X3DCanvas.prototype.tick=function(e){this._elapsedTime=this._totalTime?e-this._totalTime:0,this._totalTime=e;var t=this.x3dElem.runtime,i=(new Date).getTime(),o=i-this.lastTimeFPSWasTaken;this.fps_t0;this.fps_t0=i,this.doc.advanceTime(i/1e3);var s,r=(new Date).getTime()-i;if(this.doc.hasAnimationStateChanged()&&(this.doc.isAnimating()?t.onAnimationStarted():t.onAnimationFinished()),this.doc.needRender&&(o>=1e3&&(t.fps=this.framesSinceLastTime/(o/1e3),t.addMeasurement("FPS",t.fps),this.framesSinceLastTime=0,this.lastTimeFPSWasTaken=i),this.framesSinceLastTime++,t.addMeasurement("ANIM",r),0==t.isReady&&(t.ready(),t.isReady=!0),t.enterFrame({total:this._totalTime,elapsed:this._elapsedTime}),this.vrDisplay&&this.vrDisplay.isPresenting?(this.vrFrameData||(this.vrFrameData=new VRFrameData),this.vrDisplay.getFrameData(this.vrFrameData)):this.doc.needRender=!1,this.doc.render(this.gl,this.vrFrameData,this.vrDisplay),this.doc._scene._vf.doPickPass||t.removeMeasurement("PICKING"),t.exitFrame({total:this._totalTime,elapsed:this._elapsedTime}),this.vrDisplay&&this.vrDisplay.isPresenting&&this.vrDisplay.submitFrame()),this.progressDiv)if(this.doc.downloadCount>0?t.addInfo("#LOADS:",this.doc.downloadCount):t.removeInfo("#LOADS:"),"false"!==this.doc.properties.getProperty("showProgress")){if(this.progressDiv){var n=Math.max(+this.doc.downloadCount,0);this.progressDiv.childNodes[1].textContent=""+n,this.doc.downloadCount>0?this.progressDiv.style.opacity="1":this.progressDiv.style.opacity="0"}}else this.progressDiv.style.opacity="0";this.doc.downloadCount<=0&&this.doc.previousDownloadCount>0&&(document.createEvent?((s=document.createEvent("Events")).initEvent("downloadsfinished",!0,!0),this.x3dElem.dispatchEvent(s)):document.createEventObject&&(s=document.createEventObject(),this.x3dElem.fireEvent("ondownloadsfinished",s)));this.doc.previousDownloadCount=this.doc.downloadCount},x3dom.X3DCanvas.prototype.load=function(e,t,i){this.doc=new x3dom.X3DDocument(this.canvas,this.gl,i);var o=this;this.doc.onload=function(){o.hasRuntime?function e(t){o.doc&&o.x3dElem.runtime&&(o._watchForResize(),o.tick(t),navigator.getVRDisplays&&null===o.vrDisplay?(o.vrDisplayPromise||(o.vrDisplayPromise=navigator.getVRDisplays()),o.vrDisplayPromise.then((function(t){t[0]?(o.vrDisplay=t[0],o.vrDisplay.requestAnimationFrame(e,o),o.vrDiv.style.display="block"):(o.vrDisplay=void 0,window.requestAnimFrame(e,o))})).catch((function(t){o.vrDisplay=void 0,window.requestAnimFrame(e,o)}))):navigator.getVRDisplays&&o.vrDisplay?o.vrDisplay.requestAnimationFrame(e,o):window.requestAnimFrame(e,o))}():o.tick()},this.x3dElem.render=function(){o.hasRuntime?o.doc.needRender=!0:o.doc.render(o.gl)},this.x3dElem.context=o.gl.ctx3d,this.doc.onerror=function(){alert("Failed to load X3D document")},this.doc.load(e,t)},x3dom.InputTypes={NAVIGATION:1,INTERACTION:2},x3dom.Viewarea=function(e,t){this._doc=e,this._scene=t,e._nodeBag.viewarea.push(this),this._pickingInfo={pickPos:new x3dom.fields.SFVec3f(0,0,0),pickNorm:new x3dom.fields.SFVec3f(0,0,1),pickObj:null,firstObj:null,lastObj:null,lastClickObj:null,shadowObjectId:-1},this._currentInputType=x3dom.InputTypes.NAVIGATION,this._rotMat=x3dom.fields.SFMatrix4f.identity(),this._transMat=x3dom.fields.SFMatrix4f.identity(),this._movement=new x3dom.fields.SFVec3f(0,0,0),this._needNavigationMatrixUpdate=!0,this._deltaT=0,this._flyMat=null,this._pitch=0,this._yaw=0,this._eyePos=new x3dom.fields.SFVec3f(0,0,0),this._width=400,this._height=300,this._dx=0,this._dy=0,this._lastX=-1,this._lastY=-1,this._pressX=-1,this._pressY=-1,this._lastButton=0,this._points=0,this._numRenderedNodes=0,this._pick=new x3dom.fields.SFVec3f(0,0,0),this._pickNorm=new x3dom.fields.SFVec3f(0,0,1),this._isAnimating=!1,this._isMoving=!1,this._lastTS=0,this._mixer=new x3dom.MatrixMixer,this._interpolator=new x3dom.FieldInterpolator,this._animationStateChanged=!1,this.vrFrameData=null,this.gamepads=null,this.vrLeftViewMatrix=new x3dom.fields.SFMatrix4f,this.vrRightViewMatrix=new x3dom.fields.SFMatrix4f,this.vrLeftProjMatrix=new x3dom.fields.SFMatrix4f,this.vrRightProjMatrix=new x3dom.fields.SFMatrix4f,this.vrControllerManager=new x3dom.VRControllerManager,this._inverseDevicePixelRatio=1/window.devicePixelRatio,this.arc=null},x3dom.Viewarea.prototype.setVRFrameData=function(e){this.vrFrameData=e,this.vrFrameData&&(this.vrLeftViewMatrix.setFromArray(this.vrFrameData.leftViewMatrix),this.vrRightViewMatrix.setFromArray(this.vrFrameData.rightViewMatrix))},x3dom.Viewarea.prototype.updateGamepads=function(e){this.vrControllerManager.update(this,e)},x3dom.Viewarea.prototype.tick=function(e){if(this._scene.getEnvironment()._vf.enableARC&&null==this.arc&&(this.arc=new x3dom.arc.AdaptiveRenderControl(this._scene)),this._mixer.isActive()){if(this._mixer._isVPtarget){var t=this._scene.getViewpoint();t.resetView();var i=t.getViewMatrix().mult(t.getCurrentTransform().inverse());this._mixer.setEndMatrix(i)}var o=this._mixer.mix(e);this._scene.getViewpoint().setView(o)}if(this._interpolator.isActive()){var s=this._interpolator.interpolate(e);this._scene.getViewpoint().setZoom(s)}var r=this.navigateTo(e),n=this._isAnimating;return this._lastTS=e,this._isAnimating=this._mixer.isMixing||this._interpolator.isInterpolating||r,this._isAnimating!=n?this._animationStateChanged=!0:this._animationStateChanged=!1,null!=this.arc&&this.arc.update(this.isMovingOrAnimating()?1:0,this._doc._x3dElem.runtime.getFPS()),this._isAnimating||n},x3dom.Viewarea.prototype.isMoving=function(){return this._isMoving},x3dom.Viewarea.prototype.isAnimating=function(){return this._isAnimating},x3dom.Viewarea.prototype.hasAnimationStateChanged=function(){return this._animationStateChanged},x3dom.Viewarea.prototype.isMovingOrAnimating=function(){return this._isMoving||this._isAnimating},x3dom.Viewarea.prototype.navigateTo=function(e){return this._scene.getNavigationInfo()._impl.navigateTo(this,e)},x3dom.Viewarea.prototype.moveFwd=function(){this._scene.getNavigationInfo()._impl.moveForward(this)},x3dom.Viewarea.prototype.moveBwd=function(){this._scene.getNavigationInfo()._impl.moveBackwards(this)},x3dom.Viewarea.prototype.strafeRight=function(){this._scene.getNavigationInfo()._impl.strafeRight(this)},x3dom.Viewarea.prototype.strafeLeft=function(){this._scene.getNavigationInfo()._impl.strafeLeft(this)},x3dom.Viewarea.prototype.animateTo=function(e,t,i){this._scene.getNavigationInfo()._impl.animateTo(this,e,t,i)},x3dom.Viewarea.prototype.orthoAnimateTo=function(e,t,i){this._scene.getNavigationInfo()._impl.orthoAnimateTo(this,e,t,i)},x3dom.Viewarea.prototype.zoom=function(e){this._scene.getNavigationInfo()._impl.zoom(this,e)},x3dom.Viewarea.prototype.getLights=function(){for(var e=[],t=0;t0)return!0;return!1},x3dom.Viewarea.prototype.hasPhysicalEnvironmentLight=function(){for(var e=0;e0){var o=this._scene.getVolume();if(o.isValid()){var s=x3dom.fields.SFVec3f.MAX(),r=x3dom.fields.SFVec3f.MIN();o.getBounds(s,r);var n=[],a=this._scene.getViewpoint().getFieldOfView(),d=r.subtract(s),l=d.y/2/Math.tan(a/2)+d.z/2,h=d.x/2/Math.tan(a/2)+d.z/2;for(d=s.add(d.multiply(.5)),t=0;th?l:h)))}n.push(f.getViewMatrix(d))}return n}}return Array(i||1).fill(this.getViewMatrix())},x3dom.Viewarea.prototype.getWCtoLCMatrix=function(e){var t,i=this.getProjectionMatrix();return t=0===arguments.length?this.getLightMatrix()[0]:e,i.mult(t)},x3dom.Viewarea.prototype.getWCtoLCMatricesPointLight=function(e,t,i){var o=t._vf.zNear,s=t._vf.zFar,r=this.getLightProjectionMatrix(e,o,s,!1,i);r._00=1,r._11=1;var n,a=[];a[0]=r.mult(e);for(var d=1;d<=3;d++)n=x3dom.fields.SFMatrix4f.rotationY(d*Math.PI/2),a[d]=r.mult(n.mult(e));return n=x3dom.fields.SFMatrix4f.rotationX(Math.PI/2),a[4]=r.mult(n.mult(e)),n=x3dom.fields.SFMatrix4f.rotationX(3*Math.PI/2),a[5]=r.mult(n.mult(e)),a},x3dom.Viewarea.prototype.getWCtoLCMatricesCascaded=function(e,t,i){var o=Math.max(1,Math.min(t._vf.shadowCascades,6)),s=Math.max(0,Math.min(t._vf.shadowSplitFactor,1)),r=Math.max(0,Math.min(t._vf.shadowSplitOffset,1)),n=x3dom.isa(t,x3dom.nodeTypes.SpotLight),a=t._vf.zNear,d=t._vf.zFar,l=this.getLightProjectionMatrix(e,a,d,!0,i);n&&(l._00=1,l._11=1);var h=l.mult(e),f=[];if(1==o)return f[0]=h,f;for(var u=this.getShadowSplitDepths(o,s,r,!0,i),c=0;c0||i>0){var n,a,d=e.inverse().e3(),l=x3dom.fields.SFVec3f.copy(this._scene._lastMin),h=x3dom.fields.SFVec3f.copy(this._scene._lastMax).subtract(l),f=h.length()/2,u=l.add(h.multiply(.5)),c=d.subtract(u).length();return f&&(n=c>f?.8*(c-f):1,a=1.2*(c+f)),t>0&&(n=t),i>0&&(a=i),r._22=-(a+n)/(a-n),r._23=-2*a*n/(a-n),r}return this.getLightCropMatrix(r.mult(e)).mult(r)},x3dom.Viewarea.prototype.getProjectionMatrix=function(){return this.vrFrameData?this.vrLeftProjMatrix.setFromArray(this.vrFrameData.leftProjectionMatrix):this._scene.getViewpoint().getProjectionMatrix(this._width/this._height)},x3dom.Viewarea.prototype.getProjectionMatrices=function(){if(this.vrFrameData)return[this.vrLeftProjMatrix.setFromArray(this.vrFrameData.leftProjectionMatrix),this.vrRightProjMatrix.setFromArray(this.vrFrameData.rightProjectionMatrix)];var e=this._scene.getViewpoint().getProjectionMatrix(this._width/this._height);return[e,e]},x3dom.Viewarea.prototype.getViewfrustum=function(e){var t=this._scene.getEnvironment();if(1==t._vf.frustumCulling){if(0==arguments.length){var i=this.getProjectionMatrix(),o=this.getViewMatrix();return new x3dom.fields.FrustumVolume(i.mult(o))}return new x3dom.fields.FrustumVolume(e)}return null},x3dom.Viewarea.prototype.getWCtoCCMatrix=function(){var e=this.getViewMatrix();return this.getProjectionMatrix().mult(e)},x3dom.Viewarea.prototype.getCCtoWCMatrix=function(){return this.getWCtoCCMatrix().inverse()},x3dom.Viewarea.prototype.calcViewRay=function(e,t,i){var o=i||this.getCCtoWCMatrix(),s=e/(this._width-1)*2-1,r=(this._height-1-t)/(this._height-1)*2-1,n=o.multFullMatrixPnt(new x3dom.fields.SFVec3f(s,r,-1)),a=o.multFullMatrixPnt(new x3dom.fields.SFVec3f(s,r,1)).subtract(n);return new x3dom.fields.Ray(n,a)},x3dom.Viewarea.prototype.showAll=function(e,t){void 0===e&&(e="negZ"),void 0===t&&(t=!1);var i=this._scene;i.updateVolume();var o,s=x3dom.fields.SFVec3f.copy(i._lastMin),r=x3dom.fields.SFVec3f.copy(i._lastMax),n="x",a="y",d="z",l=1,h=new x3dom.fields.SFVec3f(0,0,-1);switch(e){case"posX":l=-1;case"negX":d="x",n="y",a="z",o=new x3dom.fields.SFVec3f(l,0,0);break;case"posY":l=-1;case"negY":d="y",n="z",a="x",o=new x3dom.fields.SFVec3f(0,l,0);break;case"posZ":l=-1;case"negZ":default:o=new x3dom.fields.SFVec3f(0,0,-l)}var f=i.getViewpoint(),u=f.getFieldOfView(),c=x3dom.isa(f,x3dom.nodeTypes.OrthoViewpoint),_=r.subtract(s),m=_.multiply(.5),p=s.add(m);t&&f.setCenterOfRotation(p);var x=Math.min(this._width/this._height,1),g=_[d]/2,v=Math.tan(u/2),y=_[a]/2/v+g,T=_[n]/2/v+g;(_=s.add(_.multiply(.5)))[d]+=c?l*(y>T?y:T)*3.01:l*(y>T?y:T)*1.01,_[d]/=x;var b=x3dom.fields.Quaternion.rotateFromTo(h,o).toMatrix();b=b.mult(x3dom.fields.SFMatrix4f.translation(_.negate())),c?(this.orthoAnimateTo(y,Math.abs(f._fieldOfView[0])),this.animateTo(b,f)):this.animateTo(b,f)},x3dom.Viewarea.prototype.fit=function(e,t,i){var o=this._scene.getViewpoint(),s=this.getFitViewMatrix(e,t,o,i);x3dom.isa(o,x3dom.nodeTypes.OrthoViewpoint)?(this.orthoAnimateTo(dist/2.01,Math.abs(o._fieldOfView[0])),this.animateTo(s,o)):this.animateTo(s,o)},x3dom.Viewarea.prototype.getFitViewMatrix=function(e,t,i,o){void 0===o&&(o=!0);var s=t.subtract(e).multiply(.5),r=e.add(s),n=s.length(),a=i.getFieldOfView(),d=x3dom.fields.SFMatrix4f.copy(this.getViewMatrix()),l=new x3dom.fields.SFVec3f(d._00,d._01,d._02),h=new x3dom.fields.SFVec3f(d._10,d._11,d._12),f=new x3dom.fields.SFVec3f(d._20,d._21,d._22),u=Math.min(this._width/this._height,1),c=n/Math.tan(a/2)/u,_=r.add(f.multiply(c));return d._03=-l.dot(_),d._13=-h.dot(_),d._23=-f.dot(_),o&&i.setCenterOfRotation(r),d},x3dom.Viewarea.prototype.resetView=function(){this._scene.getNavigationInfo()._impl.resetView(this)},x3dom.Viewarea.prototype.resetNavHelpers=function(){this._rotMat=x3dom.fields.SFMatrix4f.identity(),this._transMat=x3dom.fields.SFMatrix4f.identity(),this._movement=new x3dom.fields.SFVec3f(0,0,0),this._needNavigationMatrixUpdate=!0},x3dom.Viewarea.prototype.uprightView=function(){var e=this.getViewMatrix().inverse(),t=e.e3(),i=t.subtract(e.e2()),o=new x3dom.fields.SFVec3f(0,1,0),s=e.e2().cross(o).normalize().cross(o).normalize();i=t.add(s),e=(e=x3dom.fields.SFMatrix4f.lookAt(t,i,o)).inverse(),this.animateTo(e,this._scene.getViewpoint())},x3dom.Viewarea.prototype.callEvtHandler=function(e,t,i){if(!e||!e._xmlNode)return null;try{var o=e._xmlNode[t];if("function"==typeof o)o.call(e._xmlNode,i);else{var s=e._xmlNode.getAttribute(t);new Function("event",s).call(e._xmlNode,i)}var r=e._listeners[i.type];if(r)for(var n=0;n0&&void 0!==i)for(t=0;t=0)&&"lookat"===d&&this._pressX===e&&this._pressY===t){var g=2&this._lastButton?-1:1,v=this._pickingInfo.pickPos.subtract(this._from).length()/3,y=new x3dom.fields.SFMatrix4f;y.setValues(this.getViewMatrix());var T=(y=y.inverse()).e3(),b=(T.subtract(y.e2()),y.e1()),S=(r=this._pickingInfo.pickPos.subtract(T)).length();r=r.normalize();var F=T.addScaled(r,S),E=r.cross(b).normalize();r=E.cross(b).normalize(),g<0&&(v=2*(.5+S+v));var M=F.addScaled(r,v);y=(y=x3dom.fields.SFMatrix4f.lookAt(M,F,b)).inverse(),v=M.subtract(T).length();var C=Math.max(.5,Math.log((1+v)/a._vf.speed));this.animateTo(y,this._scene.getViewpoint(),C)}this._dx=0,this._dy=0,this._lastX=e,this._lastY=t,this._lastButton=i,this._isMoving=!1},x3dom.Viewarea.prototype.onMouseOver=function(e,t,i){this._dx=0,this._dy=0,this._lastButton=0,this._isMoving=!1,this._lastX=e,this._lastY=t,this._deltaT=0},x3dom.Viewarea.prototype.onMouseOut=function(e,t,i){var o;this._dx=0,this._dy=0,this._lastButton=0,this._isMoving=!1,this._lastX=e,this._lastY=t,this._deltaT=0;var s=this._doc._nodeBag.affectedPointingSensors;for(o=0;o0?this._currentInputType=x3dom.InputTypes.INTERACTION:this._currentInputType=x3dom.InputTypes.NAVIGATION},x3dom.Viewarea.prototype.getRenderMode=function(){return this._points},x3dom.Viewarea.prototype.getShadowedLights=function(){for(var e=[],t=0,i=this.getLights(),o=0;o0&&(e[t]=i[o],t++);return e},x3dom.Viewarea.prototype.getShadowSplitDepths=function(e,t,i,o,s){var r,n=[],a=this._scene.getViewpoint(),d=a.getNear(),l=a.getFar();n[0]=d,d+=i*(l-d)/10;for(var h=1;h1||r<-1?(i=-1,r=1):(i=Math.max(i,-1),r=Math.min(r,1)),o>1||n<-1?(o=-1,n=1):(o=Math.max(o,-1),n=Math.min(n,1)),s>1||a<-1?(s=-1,a=1):(s=Math.max(s,-1),a=Math.min(a,1));var d=new x3dom.fields.SFVec3f(i,o,s),l=new x3dom.fields.SFVec3f(r,n,a);return new x3dom.fields.BoxVolume(d,l)}(d,l),f=2/(h.max.x-h.min.x),u=2/(h.max.y-h.min.y),c=-f*(h.max.x+h.min.x)/2,_=-u*(h.max.y+h.min.y)/2,m=x3dom.fields.SFMatrix4f.identity();return m._00=f,m._11=u,m._03=c,m._13=_,m},x3dom.fields={};var VecMath=x3dom.fields;function _colorParse(e){var t=0,i=0,o=0,s=1,r={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dodgerblue:"#1e90ff",feldspar:"#d19275",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgrey:"#d3d3d3",lightgreen:"#90ee90",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslateblue:"#8470ff",lightslategray:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370d8",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#d87093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",violetred:"#d02090",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"},n=/^rgb\((\d{1,3}),\s{0,1}(\d{1,3}),\s{0,1}(\d{1,3})\)$/.exec(e);null!==n&&(t=n[1]/255,i=n[2]/255,o=n[3]/255);var a=/^rgba\((\d{1,3}),\s{0,1}(\d{1,3}),\s{0,1}(\d{1,3}),(0+\.?\d*|1\.?0*)\)$/.exec(e);if(null!==a&&(t=a[1]/255,i=a[2]/255,o=a[3]/255,s=+a[4]),r[e]&&(e=r[e]),e.substr&&"#"===e.substr(0,1)){var d=e.substr(1),l=d.length;8===l?(t=parseInt("0x"+d.substr(0,2),16)/255,i=parseInt("0x"+d.substr(2,2),16)/255,o=parseInt("0x"+d.substr(4,2),16)/255,s=parseInt("0x"+d.substr(6,2),16)/255):6===l?(t=parseInt("0x"+d.substr(0,2),16)/255,i=parseInt("0x"+d.substr(2,2),16)/255,o=parseInt("0x"+d.substr(4,2),16)/255):4===l?(t=parseInt("0x"+d.substr(0,1),16)/15,i=parseInt("0x"+d.substr(1,1),16)/15,o=parseInt("0x"+d.substr(2,1),16)/15,s=parseInt("0x"+d.substr(3,1),16)/15):3===l&&(t=parseInt("0x"+d.substr(0,1),16)/15,i=parseInt("0x"+d.substr(1,1),16)/15,o=parseInt("0x"+d.substr(2,1),16)/15)}return{r:t,g:i,b:o,a:s}}function startDashVideo(e,t){var i,o,s,r=function(){var e={};window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi,(function(t,i,o){e[i]=o}));return e},n=e;r&&r.hasOwnProperty("url")&&(n=r.url),i=document.querySelector(t),o=new Dash.di.DashContext,(s=new MediaPlayer(o)).startup(),s.attachView(i),s.setAutoPlay(!1),s.attachSource(n)}function setNamespace(e,t,i){t instanceof Element&&void 0!==t.__setAttribute&&(t.hasAttribute("id")?t.__setAttribute("id",e.toString().replace(" ","")+"__"+t.getAttribute("id")):t.hasAttribute("DEF")&&i&&(t.__setAttribute("id",e.toString().replace(" ","")+"__"+t.getAttribute("DEF")),t.id||(t.id=t.__getAttribute("id")))),t.hasChildNodes()&&t.childNodes.forEach((function(t){setNamespace(e,t,i)}))}x3dom.fields.Eps=1e-6,x3dom.fields.SFMatrix4f=function(e,t,i,o,s,r,n,a,d,l,h,f,u,c,_,m){0===arguments.length?(this._00=1,this._01=0,this._02=0,this._03=0,this._10=0,this._11=1,this._12=0,this._13=0,this._20=0,this._21=0,this._22=1,this._23=0,this._30=0,this._31=0,this._32=0,this._33=1):(this._00=e,this._01=t,this._02=i,this._03=o,this._10=s,this._11=r,this._12=n,this._13=a,this._20=d,this._21=l,this._22=h,this._23=f,this._30=u,this._31=c,this._32=_,this._33=m)},x3dom.fields.SFMatrix4f.prototype.e0=function(){return new x3dom.fields.SFVec3f(this._00,this._10,this._20).normalize()},x3dom.fields.SFMatrix4f.prototype.e1=function(){return new x3dom.fields.SFVec3f(this._01,this._11,this._21).normalize()},x3dom.fields.SFMatrix4f.prototype.e2=function(){return new x3dom.fields.SFVec3f(this._02,this._12,this._22).normalize()},x3dom.fields.SFMatrix4f.prototype.e3=function(){return new x3dom.fields.SFVec3f(this._03,this._13,this._23)},x3dom.fields.SFMatrix4f.copy=function(e){return new x3dom.fields.SFMatrix4f(e._00,e._01,e._02,e._03,e._10,e._11,e._12,e._13,e._20,e._21,e._22,e._23,e._30,e._31,e._32,e._33)},x3dom.fields.SFMatrix4f.prototype.copy=function(){return x3dom.fields.SFMatrix4f.copy(this)},x3dom.fields.SFMatrix4f.identity=function(){return new x3dom.fields.SFMatrix4f(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},x3dom.fields.SFMatrix4f.zeroMatrix=function(){return new x3dom.fields.SFMatrix4f(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)},x3dom.fields.SFMatrix4f.translation=function(e){return new x3dom.fields.SFMatrix4f(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1)},x3dom.fields.SFMatrix4f.rotationX=function(e){var t=Math.cos(e),i=Math.sin(e);return new x3dom.fields.SFMatrix4f(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1)},x3dom.fields.SFMatrix4f.rotationY=function(e){var t=Math.cos(e),i=Math.sin(e);return new x3dom.fields.SFMatrix4f(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1)},x3dom.fields.SFMatrix4f.rotationZ=function(e){var t=Math.cos(e),i=Math.sin(e);return new x3dom.fields.SFMatrix4f(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1)},x3dom.fields.SFMatrix4f.scale=function(e){return new x3dom.fields.SFMatrix4f(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},x3dom.fields.SFMatrix4f.lookAt=function(e,t,i){var o=e.subtract(t).normalize(),s=i.normalize().cross(o).normalize();if(s.dot(s)=16?t?new x3dom.fields.SFMatrix4f(i[0],i[4],i[8],i[12],i[1],i[5],i[9],i[13],i[2],i[6],i[10],i[14],i[3],i[7],i[11],i[15]):new x3dom.fields.SFMatrix4f(i[0],i[1],i[2],i[3],i[4],i[5],i[6],i[7],i[8],i[9],i[10],i[11],i[12],i[13],i[14],i[15]):6===i.length?new x3dom.fields.SFMatrix4f(i[0],i[1],0,i[4],i[2],i[3],0,i[5],0,0,1,0,0,0,0,1):(x3dom.debug.logWarning("SFMatrix4f - can't parse string: "+e),x3dom.fields.SFMatrix4f.identity())},x3dom.fields.SFMatrix4f.prototype.mult=function(e){return new x3dom.fields.SFMatrix4f(this._00*e._00+this._01*e._10+this._02*e._20+this._03*e._30,this._00*e._01+this._01*e._11+this._02*e._21+this._03*e._31,this._00*e._02+this._01*e._12+this._02*e._22+this._03*e._32,this._00*e._03+this._01*e._13+this._02*e._23+this._03*e._33,this._10*e._00+this._11*e._10+this._12*e._20+this._13*e._30,this._10*e._01+this._11*e._11+this._12*e._21+this._13*e._31,this._10*e._02+this._11*e._12+this._12*e._22+this._13*e._32,this._10*e._03+this._11*e._13+this._12*e._23+this._13*e._33,this._20*e._00+this._21*e._10+this._22*e._20+this._23*e._30,this._20*e._01+this._21*e._11+this._22*e._21+this._23*e._31,this._20*e._02+this._21*e._12+this._22*e._22+this._23*e._32,this._20*e._03+this._21*e._13+this._22*e._23+this._23*e._33,this._30*e._00+this._31*e._10+this._32*e._20+this._33*e._30,this._30*e._01+this._31*e._11+this._32*e._21+this._33*e._31,this._30*e._02+this._31*e._12+this._32*e._22+this._33*e._32,this._30*e._03+this._31*e._13+this._32*e._23+this._33*e._33)},x3dom.fields.SFMatrix4f.prototype.multMatrixPnt=function(e){return new x3dom.fields.SFVec3f(this._00*e.x+this._01*e.y+this._02*e.z+this._03,this._10*e.x+this._11*e.y+this._12*e.z+this._13,this._20*e.x+this._21*e.y+this._22*e.z+this._23)},x3dom.fields.SFMatrix4f.prototype.multMatrixVec=function(e){return new x3dom.fields.SFVec3f(this._00*e.x+this._01*e.y+this._02*e.z,this._10*e.x+this._11*e.y+this._12*e.z,this._20*e.x+this._21*e.y+this._22*e.z)},x3dom.fields.SFMatrix4f.prototype.multFullMatrixPnt=function(e){var t=this._30*e.x+this._31*e.y+this._32*e.z+this._33;return t&&(t=1/t),new x3dom.fields.SFVec3f((this._00*e.x+this._01*e.y+this._02*e.z+this._03)*t,(this._10*e.x+this._11*e.y+this._12*e.z+this._13)*t,(this._20*e.x+this._21*e.y+this._22*e.z+this._23)*t)},x3dom.fields.SFMatrix4f.prototype.multMatrixPlane=function(e){var t=new x3dom.fields.SFVec3f(e.x,e.y,e.z),i=t.multiply(-e.w);i=this.multMatrixPnt(i);var o=-(t=this.inverse().transpose().multMatrixVec(t)).dot(i);return new x3dom.fields.SFVec4f(t.x,t.y,t.z,o)},x3dom.fields.SFMatrix4f.prototype.transpose=function(){return new x3dom.fields.SFMatrix4f(this._00,this._10,this._20,this._30,this._01,this._11,this._21,this._31,this._02,this._12,this._22,this._32,this._03,this._13,this._23,this._33)},x3dom.fields.SFMatrix4f.prototype.negate=function(){return new x3dom.fields.SFMatrix4f(-this._00,-this._01,-this._02,-this._03,-this._10,-this._11,-this._12,-this._13,-this._20,-this._21,-this._22,-this._23,-this._30,-this._31,-this._32,-this._33)},x3dom.fields.SFMatrix4f.prototype.multiply=function(e){return new x3dom.fields.SFMatrix4f(e*this._00,e*this._01,e*this._02,e*this._03,e*this._10,e*this._11,e*this._12,e*this._13,e*this._20,e*this._21,e*this._22,e*this._23,e*this._30,e*this._31,e*this._32,e*this._33)},x3dom.fields.SFMatrix4f.prototype.add=function(e){return new x3dom.fields.SFMatrix4f(this._00+e._00,this._01+e._01,this._02+e._02,this._03+e._03,this._10+e._10,this._11+e._11,this._12+e._12,this._13+e._13,this._20+e._20,this._21+e._21,this._22+e._22,this._23+e._23,this._30+e._30,this._31+e._31,this._32+e._32,this._33+e._33)},x3dom.fields.SFMatrix4f.prototype.addScaled=function(e,t){return new x3dom.fields.SFMatrix4f(this._00+t*e._00,this._01+t*e._01,this._02+t*e._02,this._03+t*e._03,this._10+t*e._10,this._11+t*e._11,this._12+t*e._12,this._13+t*e._13,this._20+t*e._20,this._21+t*e._21,this._22+t*e._22,this._23+t*e._23,this._30+t*e._30,this._31+t*e._31,this._32+t*e._32,this._33+t*e._33)},x3dom.fields.SFMatrix4f.prototype.setValues=function(e){this._00=e._00,this._01=e._01,this._02=e._02,this._03=e._03,this._10=e._10,this._11=e._11,this._12=e._12,this._13=e._13,this._20=e._20,this._21=e._21,this._22=e._22,this._23=e._23,this._30=e._30,this._31=e._31,this._32=e._32,this._33=e._33},x3dom.fields.SFMatrix4f.prototype.setValue=function(e,t,i,o){this._00=e.x,this._01=t.x,this._02=i.x,this._10=e.y,this._11=t.y,this._12=i.y,this._20=e.z,this._21=t.z,this._22=i.z,this._30=0,this._31=0,this._32=0,arguments.length>3&&(this._03=o.x,this._13=o.y,this._23=o.z,this._33=1)},x3dom.fields.SFMatrix4f.prototype.setFromArray=function(e){return this._00=e[0],this._01=e[4],this._02=e[8],this._03=e[12],this._10=e[1],this._11=e[5],this._12=e[9],this._13=e[13],this._20=e[2],this._21=e[6],this._22=e[10],this._23=e[14],this._30=e[3],this._31=e[7],this._32=e[11],this._33=e[15],this},x3dom.fields.SFMatrix4f.fromArray=function(e){var t=new x3dom.fields.SFMatrix4f;return t._00=e[0],t._01=e[4],t._02=e[8],t._03=e[12],t._10=e[1],t._11=e[5],t._12=e[9],t._13=e[13],t._20=e[2],t._21=e[6],t._22=e[10],t._23=e[14],t._30=e[3],t._31=e[7],t._32=e[11],t._33=e[15],t},x3dom.fields.SFMatrix4f.prototype.fromRotationTranslationScale=function(e,t,i){t=t||new x3dom.fields.SFVec3f,e=e||new x3dom.fields.Quaternion,i=i||new x3dom.fields.SFVec3f(1,1,1);var o=e.x,s=e.y,r=e.z,n=e.w,a=o+o,d=s+s,l=r+r,h=o*a,f=o*d,u=o*l,c=s*d,_=s*l,m=r*l,p=n*a,x=n*d,g=n*l;return this._00=(1-(c+m))*i.x,this._10=(f+g)*i.x,this._20=(u-x)*i.x,this._30=0,this._01=(f-g)*i.y,this._11=(1-(h+m))*i.y,this._21=(_+p)*i.y,this._31=0,this._02=(u+x)*i.z,this._12=(_-p)*i.z,this._22=(1-(h+c))*i.z,this._32=0,this._03=t.x,this._13=t.y,this._23=t.z,this._33=1,this},x3dom.fields.SFMatrix4f.fromRotationTranslationScale=function(e,t,i){t=t||new x3dom.fields.SFVec3f,e=e||new x3dom.fields.Quaternion,i=i||new x3dom.fields.SFVec3f(1,1,1);var o=new x3dom.fields.SFMatrix4f,s=e.x,r=e.y,n=e.z,a=e.w,d=s+s,l=r+r,h=n+n,f=s*d,u=s*l,c=s*h,_=r*l,m=r*h,p=n*h,x=a*d,g=a*l,v=a*h;return o._00=(1-(_+p))*i.x,o._10=(u+v)*i.x,o._20=(c-g)*i.x,o._30=0,o._01=(u-v)*i.y,o._11=(1-(f+p))*i.y,o._21=(m+x)*i.y,o._31=0,o._02=(c+g)*i.z,o._12=(m-x)*i.z,o._22=(1-(f+_))*i.z,o._32=0,o._03=t.x,o._13=t.y,o._23=t.z,o._33=1,o},x3dom.fields.SFMatrix4f.prototype.toGL=function(){return[this._00,this._10,this._20,this._30,this._01,this._11,this._21,this._31,this._02,this._12,this._22,this._32,this._03,this._13,this._23,this._33]},x3dom.fields.SFMatrix4f.fromGL=function(e){var t=new x3dom.fields.SFMatrix4f;return t._00=e[0],t._01=e[4],t._02=e[8],t._03=e[12],t._10=e[1],t._11=e[5],t._12=e[9],t._13=e[13],t._20=e[2],t._21=e[6],t._22=e[10],t._23=e[14],t._30=e[3],t._31=e[7],t._32=e[11],t._33=e[15],t},x3dom.fields.SFMatrix4f.prototype.at=function(e,t){return this["_"+e+t]},x3dom.fields.SFMatrix4f.prototype.setAt=function(e,t,i){return this["_"+e+t]=i,this},x3dom.fields.SFMatrix4f.prototype.sqrt=function(){for(var e=x3dom.fields.SFMatrix4f.identity(),t=x3dom.fields.SFMatrix4f.copy(this),i=0;i<6;i++){var o=t.inverse(),s=0==i?x3dom.fields.SFMatrix4f.identity():e.inverse(),r=t.det(),n=e.det(),a=Math.abs(Math.pow(r*n,-.125)),d=1/a;t=(t=(t=t.multiply(a)).addScaled(s,d)).multiply(.5),e=(e=(e=e.multiply(a)).addScaled(o,d)).multiply(.5)}return t},x3dom.fields.SFMatrix4f.prototype.normInfinity=function(){var e=0,t=0;return(e=Math.abs(this._00))>t&&(t=e),(e=Math.abs(this._01))>t&&(t=e),(e=Math.abs(this._02))>t&&(t=e),(e=Math.abs(this._03))>t&&(t=e),(e=Math.abs(this._10))>t&&(t=e),(e=Math.abs(this._11))>t&&(t=e),(e=Math.abs(this._12))>t&&(t=e),(e=Math.abs(this._13))>t&&(t=e),(e=Math.abs(this._20))>t&&(t=e),(e=Math.abs(this._21))>t&&(t=e),(e=Math.abs(this._22))>t&&(t=e),(e=Math.abs(this._23))>t&&(t=e),(e=Math.abs(this._30))>t&&(t=e),(e=Math.abs(this._31))>t&&(t=e),(e=Math.abs(this._32))>t&&(t=e),(e=Math.abs(this._33))>t&&(t=e),t},x3dom.fields.SFMatrix4f.prototype.norm1_3x3=function(){var e=Math.abs(this._00)+Math.abs(this._10)+Math.abs(this._20),t=0;return(t=Math.abs(this._01)+Math.abs(this._11)+Math.abs(this._21))>e&&(e=t),(t=Math.abs(this._02)+Math.abs(this._12)+Math.abs(this._22))>e&&(e=t),e},x3dom.fields.SFMatrix4f.prototype.normInf_3x3=function(){var e=Math.abs(this._00)+Math.abs(this._01)+Math.abs(this._02),t=0;return(t=Math.abs(this._10)+Math.abs(this._11)+Math.abs(this._12))>e&&(e=t),(t=Math.abs(this._20)+Math.abs(this._21)+Math.abs(this._22))>e&&(e=t),e},x3dom.fields.SFMatrix4f.prototype.adjointT_3x3=function(){var e=x3dom.fields.SFMatrix4f.identity();return e._00=this._11*this._22-this._12*this._21,e._01=this._12*this._20-this._10*this._22,e._02=this._10*this._21-this._11*this._20,e._10=this._21*this._02-this._22*this._01,e._11=this._22*this._00-this._20*this._02,e._12=this._20*this._01-this._21*this._00,e._20=this._01*this._12-this._02*this._11,e._21=this._02*this._10-this._00*this._12,e._22=this._00*this._11-this._01*this._10,e},x3dom.fields.SFMatrix4f.prototype.equals=function(e){var t=1e-12;return Math.abs(this._00-e._00)4){r=(r=x3dom.fields.SFMatrix4f.translation(s.negate())).mult(this);var n=x3dom.fields.SFMatrix4f.translation(s);r=r.mult(n)}else r=x3dom.fields.SFMatrix4f.copy(this);var a=r.decompose(e,t,i,o);i.setValues(i.multiply(a))},x3dom.fields.SFMatrix4f.prototype.decompose=function(e,t,i,o){var s=x3dom.fields.SFMatrix4f.copy(this),r=x3dom.fields.SFMatrix4f.identity(),n=x3dom.fields.SFMatrix4f.identity(),a=x3dom.fields.SFMatrix4f.identity();e.x=s._03,e.y=s._13,e.z=s._23,s._03=0,s._13=0,s._23=0,s._30=0,s._31=0,s._32=0;var d=1;return s.polarDecompose(r,n)<0&&(r=r.negate(),d=-1),t.setValue(r),n.spectralDecompose(a,i),o.setValue(a),d},x3dom.fields.SFMatrix4f.prototype.polarDecompose=function(e,t){var i,o,s,r,n,a=this.transpose(),d=x3dom.fields.SFMatrix4f.identity(),l=a.norm1_3x3(),h=a.normInf_3x3();do{if(i=a.adjointT_3x3(),0==(n=a._00*i._00+a._01*i._01+a._02*i._02)){x3dom.debug.logWarning("polarDecompose: Mk_det == 0.0");break}o=i.norm1_3x3(),s=i.normInf_3x3();var f=Math.sqrt(Math.sqrt(o*s/(l*h))/Math.abs(n)),u=.5*f,c=.5/(f*n);d.setValues(a),a=(a=a.multiply(u)).addScaled(i,c),r=(d=d.addScaled(a,-1)).norm1_3x3(),l=a.norm1_3x3(),h=a.normInf_3x3()}while(r>1e-12*l);e.setValues(a.transpose()),t.setValues(a.mult(this));for(var _=0;_<3;++_)for(var m=_;m<3;++m)t.setAt(m,_,.5*(t.at(m,_)+t.at(_,m))),t.setAt(_,m,.5*(t.at(m,_)+t.at(_,m)));return n},x3dom.fields.SFMatrix4f.prototype.spectralDecompose=function(e,t){for(var i=[1,2,0],o=[this._00,this._11,this._22],s=[this._12,this._20,this._01],r=0;r<20;++r){if(0==Math.abs(s[0])+Math.abs(s[1])+Math.abs(s[2]))break;for(var n=2;n>=0;--n){var a=i[n],d=i[a],l=Math.abs(s[n]),h=100*l;if(l>0){var f=0,u=o[d]-o[a],c=Math.abs(u);if(c+h==c)f=s[n]/u;else{var _=.5*u/s[n];f=1/(Math.abs(_)+Math.sqrt(_*_+1)),f=_<0?-f:f}var m=1/Math.sqrt(f*f+1),p=f*m,x=p/(m+1),g=f*s[n];s[n]=0,o[a]-=g,o[d]+=g;var v=s[d];s[d]-=p*(s[a]+x*v),s[a]+=p*(v-x*s[a]);for(var y=2;y>=0;--y){var T=e.at(y,a),b=e.at(y,d);e.setAt(y,a,e.at(y,a)-p*(b+x*T)),e.setAt(y,d,e.at(y,d)+p*(T-x*b))}}}}t.x=o[0],t.y=o[1],t.z=o[2]},x3dom.fields.SFMatrix4f.prototype.log=function(){var e=x3dom.fields.SFMatrix4f.copy(this),t=x3dom.fields.SFMatrix4f.copy(this);t._00-=1,t._11-=1,t._22-=1,t._33-=1;for(var i=0;t.normInfinity()>.5;)e=e.sqrt(),t.setValues(e),t._00-=1,t._11-=1,t._22-=1,t._33-=1,i++;e._00-=1,e._11-=1,e._22-=1,e._33-=1,e=e.negate(),t.setValues(e);for(var o=x3dom.fields.SFMatrix4f.copy(e),s=1;t.normInfinity()>1e-12&&s<12;)t=t.mult(e),s++,o=o.addScaled(t,1/s);return o.multiply(-(1<1e-4?(e=-Math.asin(this._20),t=Math.PI-e,n=Math.cos(e),a=Math.cos(t),o=Math.atan2(this._21/n,this._22/n),s=Math.atan2(this._21/a,this._22/a),[o,e,Math.atan2(this._10/n,this._00/n),s,t,Math.atan2(this._10/a,this._00/a)]):(0,-1==this._20?(i=Math.PI/2,r=0+Math.atan2(this._01,this._02)):(i=-Math.PI/2,r=-0+Math.atan2(-this._01,-this._02)),[r,i,0,r,i,0])},x3dom.fields.SFMatrix4f.prototype.toString=function(){return this._00.toFixed(6)+" "+this._10.toFixed(6)+" "+this._20.toFixed(6)+" "+this._30.toFixed(6)+" "+this._01.toFixed(6)+" "+this._11.toFixed(6)+" "+this._21.toFixed(6)+" "+this._31.toFixed(6)+" "+this._02.toFixed(6)+" "+this._12.toFixed(6)+" "+this._22.toFixed(6)+" "+this._32.toFixed(6)+" "+this._03.toFixed(6)+" "+this._13.toFixed(6)+" "+this._23.toFixed(6)+" "+this._33.toFixed(6)},x3dom.fields.SFMatrix4f.prototype.setValueByStr=function(e){var t=!1;/matrix.*\((.+)\)/.exec(e)&&(e=RegExp.$1,t=!0);var i=e.split(/[,\s]+/).map((function(e){return+e}));return i.length>=16?t?(this._00=i[0],this._01=i[4],this._02=i[8],this._03=i[12],this._10=i[1],this._11=i[5],this._12=i[9],this._13=i[13],this._20=i[2],this._21=i[6],this._22=i[10],this._23=i[14],this._30=i[3],this._31=i[7],this._32=i[11],this._33=i[15]):(this._00=i[0],this._01=i[1],this._02=i[2],this._03=i[3],this._10=i[4],this._11=i[5],this._12=i[6],this._13=i[7],this._20=i[8],this._21=i[9],this._22=i[10],this._23=i[11],this._30=i[12],this._31=i[13],this._32=i[14],this._33=i[15]):6===i.length?(this._00=i[0],this._01=i[1],this._02=0,this._03=i[4],this._10=i[2],this._11=i[3],this._12=0,this._13=i[5],this._20=0,this._21=0,this._22=1,this._23=0,this._30=0,this._31=0,this._32=0,this._33=1):x3dom.debug.logWarning("SFMatrix4f - can't parse string: "+e),this},x3dom.fields.SFVec2f=function(e,t){0===arguments.length?(this.x=0,this.y=0):(this.x=e,this.y=t)},x3dom.fields.SFVec2f.copy=function(e){return new x3dom.fields.SFVec2f(e.x,e.y)},x3dom.fields.SFVec2f.parse=function(e){var t=/^\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*,?\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*$/.exec(e);return null===t?new x3dom.fields.SFVec2f:new x3dom.fields.SFVec2f(+t[1],+t[2])},x3dom.fields.SFVec2f.prototype.copy=function(){return x3dom.fields.SFVec2f.copy(this)},x3dom.fields.SFVec2f.prototype.setValues=function(e){return this.x=e.x,this.y=e.y,this},x3dom.fields.SFVec2f.prototype.at=function(e){switch(e){case 0:return this.x;case 1:return this.y;default:return this.x}},x3dom.fields.SFVec2f.prototype.add=function(e){return new x3dom.fields.SFVec2f(this.x+e.x,this.y+e.y)},x3dom.fields.SFVec2f.prototype.subtract=function(e){return new x3dom.fields.SFVec2f(this.x-e.x,this.y-e.y)},x3dom.fields.SFVec2f.prototype.negate=function(){return new x3dom.fields.SFVec2f(-this.x,-this.y)},x3dom.fields.SFVec2f.prototype.dot=function(e){return this.x*e.x+this.y*e.y},x3dom.fields.SFVec2f.prototype.reflect=function(e){var t=2*this.dot(e);return new x3dom.fields.SFVec2f(this.x-t*e.x,this.y-t*e.y)},x3dom.fields.SFVec2f.prototype.normalize=function(){var e=this.length();return e&&(e=1/e),new x3dom.fields.SFVec2f(this.x*e,this.y*e)},x3dom.fields.SFVec2f.prototype.multComponents=function(e){return new x3dom.fields.SFVec2f(this.x*e.x,this.y*e.y)},x3dom.fields.SFVec2f.prototype.multiply=function(e){return new x3dom.fields.SFVec2f(this.x*e,this.y*e)},x3dom.fields.SFVec2f.prototype.divideComponents=function(e){return new x3dom.fields.SFVec2f(this.x/e.x,this.y/e.y)},x3dom.fields.SFVec2f.prototype.divide=function(e){var t=e?1/e:1;return new x3dom.fields.SFVec2f(this.x*t,this.y*t)},x3dom.fields.SFVec2f.prototype.equals=function(e,t){return Math.abs(this.x-e.x)x3dom.fields.Eps){var o=Math.sin(t/2)/i,s=Math.cos(t/2);return new x3dom.fields.Quaternion(e.x*o,e.y*o,e.z*o,s)}return new x3dom.fields.Quaternion(0,0,0,1)},x3dom.fields.Quaternion.prototype.copy=function(){return x3dom.fields.Quaternion.copy(this)},x3dom.fields.Quaternion.prototype.toMatrix=function(){var e=this.x*this.x,t=this.x*this.y,i=this.x*this.z,o=this.y*this.y,s=this.y*this.z,r=this.z*this.z,n=this.w*this.x,a=this.w*this.y,d=this.w*this.z;return new x3dom.fields.SFMatrix4f(1-2*(o+r),2*(t-d),2*(i+a),0,2*(t+d),1-2*(e+r),2*(s-n),0,2*(i-a),2*(s+n),1-2*(e+o),0,0,0,0,1)},x3dom.fields.Quaternion.prototype.toAxisAngle=function(){var e,t,i=0,o=0,s=0;return this.w>1&&this.normalize(),t=2*Math.acos(this.w),0==(e=Math.sqrt(1-this.w*this.w))?(i=this.x,o=this.y,s=this.z):(i=this.x/e,o=this.y/e,s=this.z/e),[new x3dom.fields.SFVec3f(i,o,s),t]},x3dom.fields.Quaternion.prototype.angle=function(){return 2*Math.acos(this.w)},x3dom.fields.Quaternion.prototype.setValue=function(e){var t,i=1,o=[0,0,0],s=0,r=0,n=0,a=[1,2,0];if((t=e._00+e._11+e._22)>0?(i=Math.sqrt(t+1),this.w=.5*i,i=.5/i,this.x=(e._21-e._12)*i,this.y=(e._02-e._20)*i,this.z=(e._10-e._01)*i):(s=e._11>e._00?1:0,e._22>e.at(s,s)&&(s=2),n=a[r=a[s]],i=Math.sqrt(e.at(s,s)-(e.at(r,r)+e.at(n,n))+1),o[s]=.5*i,i=.5/i,this.w=(e.at(n,r)-e.at(r,n))*i,o[r]=(e.at(r,s)+e.at(s,r))*i,o[n]=(e.at(n,s)+e.at(s,n))*i,this.x=o[0],this.y=o[1],this.z=o[2]),this.w>1||this.w<-1){var d=1+100*x3dom.fields.Eps;(this.w>d||this.w<-d)&&x3dom.debug.logInfo("MatToQuat: BUG: |quat[4]| ("+this.w+") >> 1.0 !"),this.w>1?this.w=1:this.w=-1}},x3dom.fields.Quaternion.prototype.setFromEuler=function(e,t,i){var o=Math.sin(.5*e),s=Math.cos(.5*e),r=Math.sin(.5*t),n=Math.cos(.5*t),a=Math.sin(.5*i),d=Math.cos(.5*i);return this.x=o*n*d-s*r*a,this.y=s*r*d+o*n*a,this.z=s*n*a-o*r*d,this.w=s*n*d+o*r*a,this},x3dom.fields.Quaternion.prototype.dot=function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},x3dom.fields.Quaternion.prototype.add=function(e){return new x3dom.fields.Quaternion(this.x+e.x,this.y+e.y,this.z+e.z,this.w+e.w)},x3dom.fields.Quaternion.prototype.subtract=function(e){return new x3dom.fields.Quaternion(this.x-e.x,this.y-e.y,this.z-e.z,this.w-e.w)},x3dom.fields.Quaternion.prototype.setValues=function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this},x3dom.fields.Quaternion.prototype.equals=function(e,t){return this.dot(e)>=1-t},x3dom.fields.Quaternion.prototype.multScalar=function(e){return new x3dom.fields.Quaternion(this.x*e,this.y*e,this.z*e,this.w*e)},x3dom.fields.Quaternion.prototype.normalize=function(){var e=this.dot(this),t=1;return e&&(t=1/Math.sqrt(e)),this.x*=t,this.y*=t,this.z*=t,this.w*=t,this},x3dom.fields.Quaternion.normalize=function(e){var t=e.dot(e),i=1;return t&&(i=1/Math.sqrt(t)),e.x*=i,e.y*=i,e.z*=i,e.w*=i,e},x3dom.fields.Quaternion.prototype.negate=function(){return new x3dom.fields.Quaternion(-this.x,-this.y,-this.z,-this.w)},x3dom.fields.Quaternion.prototype.inverse=function(){var e=new x3dom.fields.Quaternion(-this.x,-this.y,-this.z,this.w);if("SFRotation"in this){var t=e.toAxisAngle();return new x3dom.fields.SFRotation(t[0].x,t[0].y,t[0].z,t[1])}return e},x3dom.fields.Quaternion.prototype.slerp=function(e,t){var i,o,s,r=this.dot(e);if(r<0?(r=-r,i=e.negate()):i=new x3dom.fields.Quaternion(e.x,e.y,e.z,e.w),1-r>1e-5){var n=Math.acos(r),a=Math.sin(n);o=Math.sin((1-t)*n)/a,s=Math.sin(t*n)/a}else o=1-t,s=t;var d=this.multScalar(o).add(i.multScalar(s));if("SFRotation"in this){var l=d.toAxisAngle();return new x3dom.fields.SFRotation(l[0].x,l[0].y,l[0].z,l[1])}return d},x3dom.fields.Quaternion.rotateFromTo=function(e,t){var i=e.normalize(),o=t.normalize(),s=i.dot(o);if(s>.99999)return new x3dom.fields.Quaternion(0,0,0,1);if(s<-.99999){var r=new x3dom.fields.SFVec3f(1,0,0),n=i.cross(r);return n.length()<1e-5&&(r.x=0,r.y=1,r.z=0,n=i.cross(r)),n=n.normalize(),x3dom.fields.Quaternion.axisAngle(n,Math.PI)}var a=e.cross(t);a=a.normalize();var d=Math.sqrt(.5*(1-s));return a=a.multiply(d),d=Math.sqrt(.5*(1+s)),new x3dom.fields.Quaternion(a.x,a.y,a.z,d)},x3dom.fields.Quaternion.prototype.toGL=function(){var e=this.toAxisAngle();return[e[0].x,e[0].y,e[0].z,e[1]]},x3dom.fields.Quaternion.prototype.toString=function(){return"SFRotation"in this?this.SFRotation.x+" "+this.SFRotation.y+" "+this.SFRotation.z+" "+this.SFRotation.angle:this.x+" "+this.y+" "+this.z+", "+this.w},x3dom.fields.Quaternion.prototype.setValueByStr=function(e){var t=/^\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*,?\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*,?\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*,?\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*$/.exec(e);t=t||[0,1,0,0,0];var i=x3dom.fields.Quaternion.axisAngle(new x3dom.fields.SFVec3f(+t[1],+t[2],+t[3]),+t[4]);return this.x=i.x,this.y=i.y,this.z=i.z,this.w=i.w,this},x3dom.fields.SFColor=function(e,t,i){0===arguments.length?(this.r=0,this.g=0,this.b=0):(this.r=e,this.g=t,this.b=i)},x3dom.fields.SFColor.parse=function(e){try{var t=/^\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*,?\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*,?\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*$/.exec(e);return new x3dom.fields.SFColor(+t[1],+t[2],+t[3])}catch(t){return x3dom.fields.SFColor.colorParse(e)}},x3dom.fields.SFColor.copy=function(e){return new x3dom.fields.SFColor(e.r,e.g,e.b)},x3dom.fields.SFColor.prototype.copy=function(){return x3dom.fields.SFColor.copy(this)},x3dom.fields.SFColor.prototype.setHSV=function(e,t,i){var o,s,r,n,a,d=0,l=0,h=0;switch(r=i*(1-t),n=i*(1-t*(s=e/60-(o=Math.floor(e/60)))),a=i*(1-t*(1-s)),o){case 0:case 6:d=i,l=a,h=r;break;case 1:d=n,l=i,h=r;break;case 2:d=r,l=i,h=a;break;case 3:d=r,l=n,h=i;break;case 4:d=a,l=r,h=i;break;case 5:d=i,l=r,h=n;break;default:x3dom.debug.logWarning("Using black for invalid case in setHSV: "+o)}return this.r=d,this.g=l,this.b=h,this},x3dom.fields.SFColor.prototype.getHSV=function(){var e,t=0,i={},o=this.r;if(i.name="red",i.value=this.r,this.gi.value&&(i.name="green",i.value=this.g),this.b>i.value&&(i.name="blue",i.value=this.b),0==(e=i.value-o))t=0;else if("red"==i.name)t=(this.g-this.b)/e%6*60;else if("green"==i.name)t=60*((this.b-this.r)/e+2);else{if("blue"!=i.name)throw"Unknown maximum component: "+i.name;t=60*((this.r-this.g)/e+4)}return t<0&&(t+=360),[t,0==i.value?0:e/i.value,i.value]},x3dom.fields.SFColor.prototype.setValues=function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this},x3dom.fields.SFColor.prototype.equals=function(e,t){return Math.abs(this.r-e.r)>>0},x3dom.fields.SFColor.prototype.setFromUint=function(e){return this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e>>0&255)/255,this},x3dom.fields.SFColor.prototype.toGL=function(){return[this.r,this.g,this.b]},x3dom.fields.SFColor.prototype.toString=function(){return this.r+" "+this.g+" "+this.b},x3dom.fields.SFColor.prototype.setValueByStr=function(e){try{var t=/^\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*,?\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*,?\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*$/.exec(e);this.r=+t[1],this.g=+t[2],this.b=+t[3]}catch(t){var i=x3dom.fields.SFColor.colorParse(e);this.r=i.r,this.g=i.g,this.b=i.b}return this},x3dom.fields.SFColor.colorParse=function(e){var t=_colorParse(e);return new x3dom.fields.SFColor(t.r,t.g,t.b)},x3dom.fields.SFColorRGBA=function(e,t,i,o){0===arguments.length?(this.r=0,this.g=0,this.b=0,this.a=1):(this.r=e,this.g=t,this.b=i,this.a=o)},x3dom.fields.SFColorRGBA.parse=function(e){try{var t=/^([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*,?\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*,?\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)\s*,?\s*([+\-]?\d*\.*\d*[eE]?[+\-]?\d*?)$/.exec(e);return new x3dom.fields.SFColorRGBA(+t[1],+t[2],+t[3],+t[4])}catch(t){return x3dom.fields.SFColorRGBA.colorParse(e)}},x3dom.fields.SFColorRGBA.copy=function(e){return new x3dom.fields.SFColorRGBA(e.r,e.g,e.b,e.a)},x3dom.fields.SFColorRGBA.prototype.copy=function(){return x3dom.fields.SFColorRGBA.copy(this)},x3dom.fields.SFColorRGBA.prototype.setHSV=x3dom.fields.SFColor.prototype.setHSV,x3dom.fields.SFColorRGBA.prototype.getHSV=x3dom.fields.SFColor.prototype.getHSV,x3dom.fields.SFColorRGBA.prototype.setValues=function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this.a=e.a,this},x3dom.fields.SFColorRGBA.prototype.equals=function(e,t){return Math.abs(this.r-e.r)>>0},x3dom.fields.SFColorRGBA.prototype.setFromUint=function(e){return this.r=(e>>24&255)/255,this.g=(e>>16&255)/255,this.b=(e>>8&255)/255,this.a=(e>>0&255)/255,this},x3dom.fields.SFColorRGBA.colorParse=function(e){var t=_colorParse(e);return new x3dom.fields.SFColorRGBA(t.r,t.g,t.b,t.a)},x3dom.fields.SFImage=function(e,t,i,o){if(0!==arguments.length&&o&&o.map){this.width=e,this.height=t,this.comp=i;var s=this.array;o.map((function(e){s.push(e)}),this.array)}else this.width=0,this.height=0,this.comp=0,this.array=[]},x3dom.fields.SFImage.parse=function(e){var t=new x3dom.fields.SFImage;return t.setValueByStr(e),t},x3dom.fields.SFImage.copy=function(e){var t=new x3dom.fields.SFImage;return t.width=e.width,t.height=e.height,t.comp=e.comp,t.setPixels(e.getPixels()),t},x3dom.fields.SFImage.prototype.copy=function(){return x3dom.fields.SFImage.copy(this)},x3dom.fields.SFImage.prototype.setValueByStr=function(e){var t,i,o,s,r,n=e.match(/(\w+)/g),a=n.length;if(this.array=[],!(a>2))return this.width=0,this.height=0,void(this.comp=0);this.width=+n[0],this.height=+n[1],this.comp=+n[2];var d=10;for(t=3;t>8&255,o=255&l,this.array.push(i,o)):3===this.comp?(i=l>>16&255,o=l>>8&255,s=255&l,this.array.push(i,o,s)):4===this.comp&&(i=l>>24&255,o=l>>16&255,s=l>>8&255,r=255&l,this.array.push(i,o,s,r))}},x3dom.fields.SFImage.prototype.setPixel=function(e,t,i){var o=(t*this.width+e)*this.comp;return 1===this.comp&&o0;for(var t=0,i=this.nodes.length;tx3dom.fields.Eps)i=1/this.dir.x,o=(e.x-this.pos.x)*i,(s=(t.x-this.pos.x)*i)r&&(r=o);else if(this.dir.x<-x3dom.fields.Eps)i=1/this.dir.x,o=(t.x-this.pos.x)*i,(s=(e.x-this.pos.x)*i)r&&(r=o);else if(this.pos.xt.x)return!1;if(this.dir.y>x3dom.fields.Eps){if(i=1/this.dir.y,o=(e.y-this.pos.y)*i,(s=(t.y-this.pos.y)*i)r&&(r=o),r-n>=x3dom.fields.Eps)return!1}else if(this.dir.y<-x3dom.fields.Eps){if(i=1/this.dir.y,o=(t.y-this.pos.y)*i,(s=(e.y-this.pos.y)*i)r&&(r=o),r-n>=x3dom.fields.Eps)return!1}else if(this.pos.yt.y)return!1;if(this.dir.z>x3dom.fields.Eps)i=1/this.dir.z,o=(e.z-this.pos.z)*i,(s=(t.z-this.pos.z)*i)r&&(r=o);else if(this.dir.z<-x3dom.fields.Eps)i=1/this.dir.z,o=(t.z-this.pos.z)*i,(s=(e.z-this.pos.z)*i)r&&(r=o);else if(this.pos.zt.z)return!1;return this.enter=r,this.exit=n,r-ne.x&&(this.min.x=e.x),this.min.y>e.y&&(this.min.y=e.y),this.min.z>e.z&&(this.min.z=e.z),this.max.x=d?(s+=a,t+=d):(s+=d,t+=a),(a=this.max.y*e._01)>=(d=this.min.y*e._01)?(s+=a,t+=d):(s+=d,t+=a),(a=this.max.z*e._02)>=(d=this.min.z*e._02)?(s+=a,t+=d):(s+=d,t+=a),(a=this.max.x*e._10)>=(d=this.min.x*e._10)?(r+=a,i+=d):(r+=d,i+=a),(a=this.max.y*e._11)>=(d=this.min.y*e._11)?(r+=a,i+=d):(r+=d,i+=a),(a=this.max.z*e._12)>=(d=this.min.z*e._12)?(r+=a,i+=d):(r+=d,i+=a),(a=this.max.x*e._20)>=(d=this.min.x*e._20)?(n+=a,o+=d):(n+=d,o+=a),(a=this.max.y*e._21)>=(d=this.min.y*e._21)?(n+=a,o+=d):(n+=d,o+=a),(a=this.max.z*e._22)>=(d=this.min.z*e._22)?(n+=a,o+=d):(n+=d,o+=a),this.min.x=t,this.min.y=i,this.min.z=o,this.max.x=s,this.max.y=r,this.max.z=n,this.updateInternals()},x3dom.fields.BoxVolume.prototype.transformFrom=function(e,t){var i,o,s,r,n,a;i=r=e._03,o=n=e._13,s=a=e._23;var d=t.max.x*e._00,l=t.min.x*e._00;d>=l?(r+=d,i+=l):(r+=l,i+=d),(d=t.max.y*e._01)>=(l=t.min.y*e._01)?(r+=d,i+=l):(r+=l,i+=d),(d=t.max.z*e._02)>=(l=t.min.z*e._02)?(r+=d,i+=l):(r+=l,i+=d),(d=t.max.x*e._10)>=(l=t.min.x*e._10)?(n+=d,o+=l):(n+=l,o+=d),(d=t.max.y*e._11)>=(l=t.min.y*e._11)?(n+=d,o+=l):(n+=l,o+=d),(d=t.max.z*e._12)>=(l=t.min.z*e._12)?(n+=d,o+=l):(n+=l,o+=d),(d=t.max.x*e._20)>=(l=t.min.x*e._20)?(a+=d,s+=l):(a+=l,s+=d),(d=t.max.y*e._21)>=(l=t.min.y*e._21)?(a+=d,s+=l):(a+=l,s+=d),(d=t.max.z*e._22)>=(l=t.min.z*e._22)?(a+=d,s+=l):(a+=l,s+=d),this.min.x=i,this.min.y=o,this.min.z=s,this.max.x=r,this.max.y=n,this.max.z=a,this.updateInternals(),this.valid=!0},x3dom.fields.FrustumVolume=function(e){if(this.planeNormals=[],this.planeDistances=[],this.directionIndex=[],0!==arguments.length){for(var t=[],i=0;i<6;i++)this.planeNormals[i]=new x3dom.fields.SFVec3f(0,0,0),this.planeDistances[i]=0,this.directionIndex[i]=0,t[i]=new x3dom.fields.SFVec4f(0,0,0,0);for(t[0].x=e._30-e._00,t[0].y=e._31-e._01,t[0].z=e._32-e._02,t[0].w=e._33-e._03,t[1].x=e._30+e._00,t[1].y=e._31+e._01,t[1].z=e._32+e._02,t[1].w=e._33+e._03,t[2].x=e._30+e._10,t[2].y=e._31+e._11,t[2].z=e._32+e._12,t[2].w=e._33+e._13,t[3].x=e._30-e._10,t[3].y=e._31-e._11,t[3].z=e._32-e._12,t[3].w=e._33-e._13,t[4].x=e._30+e._20,t[4].y=e._31+e._21,t[4].z=e._32+e._22,t[4].w=e._33+e._23,t[5].x=e._30-e._20,t[5].y=e._31-e._21,t[5].z=e._32-e._22,t[5].w=e._33-e._23,i=0;i<6;i++){var o=Math.sqrt(t[i].x*t[i].x+t[i].y*t[i].y+t[i].z*t[i].z);t[i].x/=o,t[i].y/=o,t[i].z/=o,t[i].w/=-o}var s=function(e){var t=0;return e.x>0&&(t|=1),e.y>0&&(t|=2),e.z>0&&(t|=4),t};this.planeNormals[3].setValues(t[0]),this.planeDistances[3]=t[0].w,this.directionIndex[3]=s(this.planeNormals[3]),this.planeNormals[2].setValues(t[1]),this.planeDistances[2]=t[1].w,this.directionIndex[2]=s(this.planeNormals[2]),this.planeNormals[5].setValues(t[2]),this.planeDistances[5]=t[2].w,this.directionIndex[5]=s(this.planeNormals[5]),this.planeNormals[4].setValues(t[3]),this.planeDistances[4]=t[3].w,this.directionIndex[4]=s(this.planeNormals[4]),this.planeNormals[0].setValues(t[4]),this.planeDistances[0]=t[4].w,this.directionIndex[0]=s(this.planeNormals[0]),this.planeNormals[1].setValues(t[5]),this.planeDistances[1]=t[5].w,this.directionIndex[1]=s(this.planeNormals[1])}},x3dom.fields.FrustumVolume.prototype.intersect=function(e,t){if(this.planeNormals.length<6)return x3dom.debug.logWarning("FrustumVolume not initialized!"),!1;var i=this,o=e.min,s=e.max,r=function(e){var t=new x3dom.fields.SFVec3f(0,0,0);return t.x=1&e?o.x:s.x,t.y=2&e?o.y:s.y,t.z=4&e?o.z:s.z,t},n=function(e,t){return i.planeNormals[e].dot(t)-i.planeDistances[e]>=0},a=function(e){var t=r(i.directionIndex[e]);return n(e,t)},d=function(e){var t=r(7^i.directionIndex[e]);return!n(e,t)},l=1;t<0&&(t=0);for(var h=0;h<6;h++,l<<=1)if(0==(t&l)){if(d(h))return-1;a(h)&&(t|=l)}return t},x3dom.BindableStack=function(e,t,i,o){this._doc=e,this._type=t,this._defaultType=i,this._defaultRoot=null,this._getter=o,this._bindBag=[],this._bindStack=[]},x3dom.BindableStack.prototype.top=function(){return this._bindStack.length>0?this._bindStack[this._bindStack.length-1]:null},x3dom.BindableStack.prototype.push=function(e){var t=this.top();t!==e&&(t&&t.deactivate(),this._bindStack.push(e),e.activate(t))},x3dom.BindableStack.prototype.replaceTop=function(e){var t=this.top();t!==e&&t&&(t.deactivate(),this._bindStack[this._bindStack.length-1]=e,e.activate(t))},x3dom.BindableStack.prototype.pop=function(e){var t;return e&&e!==(t=this.top())?null:((t=this._bindStack.pop())&&t.deactivate(),t)},x3dom.BindableStack.prototype.switchTo=function(e){var t=this.getActive(),i=this._bindBag.length,o=0,s=0,r=-1;if(!(i<=1)){switch(e){case"first":o=this._bindBag[0];break;case"last":o=this._bindBag[i-1];break;default:for(s=0;s=0)for(s=r;!o&&(s="next"==e?s0?s-1:i-1)!=r;)this._bindBag[s]._vf.description.length>=0&&(o=this._bindBag[s])}o?this.replaceTop(o):x3dom.debug.logWarning("Cannot switch bindable; no other bindable with description found.")}},x3dom.BindableStack.prototype.getActive=function(){if(0===this._bindStack.length){if(0===this._bindBag.length)if(this._defaultRoot){x3dom.debug.logInfo("create new "+this._defaultType._typeName+" for "+this._type._typeName+"-stack");var e=new this._defaultType({doc:this._doc,nameSpace:this._defaultRoot._nameSpace,autoGen:!0});this._defaultRoot.addChild(e),e.nodeChanged()}else x3dom.debug.logError("stack without defaultRoot");else x3dom.debug.logInfo("activate first "+this._type._typeName+" for "+this._type._typeName+"-stack");this._bindStack.push(this._bindBag[0]),this._bindBag[0].activate()}return this._bindStack[this._bindStack.length-1]},x3dom.BindableBag=function(e){this._stacks=[],this.addType("X3DViewpointNode","Viewpoint","getViewpoint",e),this.addType("X3DNavigationInfoNode","NavigationInfo","getNavigationInfo",e),this.addType("X3DBackgroundNode","Background","getBackground",e),this.addType("X3DFogNode","Fog","getFog",e),this.addType("X3DEnvironmentNode","Environment","getEnvironment",e)},x3dom.BindableBag.prototype.addType=function(e,t,i,o){var s=x3dom.nodeTypes[e],r=x3dom.nodeTypes[t];if(s&&r){var n=new x3dom.BindableStack(o,s,r,i);this._stacks.push(n)}else x3dom.debug.logWarning("Invalid Bindable type/defaultType: "+e+"/"+r)},x3dom.BindableBag.prototype.setRefNode=function(e){this._stacks.forEach((function(t){t._defaultRoot=e,e[t._getter]=function(){return t.getActive()}}))},x3dom.BindableBag.prototype.addBindable=function(e){for(var t=0,i=this._stacks.length;t=0?e.substr(0,t+1):"",x3dom.debug.logInfo("setBaseURL: "+this.baseURL)},x3dom.NodeNameSpace.prototype.getURL=function(e){return void 0!==e&&e.length?"/"===e[0]||e.indexOf(":")>=0?e:this.baseURL+e:""},x3dom.hasElementAttribute=function(e){var t=this.__hasAttribute(e);return!t&&e&&(t=this.__hasAttribute(e.toLowerCase())),t},x3dom.getElementAttribute=function(e){var t=this.__getAttribute(e);return!t&&""!=t&&e&&(t=this.__getAttribute(e.toLowerCase())),t||!this._x3domNode?t:this._x3domNode._vf[e]},x3dom.setElementAttribute=function(e,t){this.__setAttribute(e,t);var i=this._x3domNode;i&&(i.updateField(e,t),i._nameSpace.doc.needRender=!0)},x3dom.getFieldValue=function(e){var t=this._x3domNode;if(t&&void 0!==t._vf[e]){var i=t._vf[e];return i instanceof Object&&"copy"in i?t._vf[e].copy():t._vf[e]}return null},x3dom.setFieldValue=function(e,t){var i=this._x3domNode;i&&void 0!==i._vf[e]&&(t instanceof Object&&"copy"in t?i._vf[e]=t.copy():i._vf[e]=t,i.fieldChanged(e),i._nameSpace.doc.needRender=!0)},x3dom.requestFieldRef=function(e){var t=this._x3domNode;return t&&t._vf[e]?t._vf[e]:null},x3dom.releaseFieldRef=function(e){var t=this._x3domNode;t&&t._vf[e]&&(t.fieldChanged(e),t._nameSpace.doc.needRender=!0)},x3dom.NodeNameSpace.prototype.setupTree=function(e,t){var i=null;if(t=t||null,x3dom.isX3DElement(e)){if(e._x3domNode)return x3dom.debug.logWarning("Tree is already initialized"),null;if(void 0===e.tagName||e.__addEventListener||e.__removeEventListener||(e.__addEventListener=e.addEventListener,e.addEventListener=function(e,t,i){this._x3domNode._listeners[e]||(this._x3domNode._listeners[e]=[]),this._x3domNode._listeners[e].push(t),this.__addEventListener(e,t,i)},e.__removeEventListener=e.removeEventListener,e.removeEventListener=function(e,t,i){var o=this._x3domNode._listeners[e];if(o)for(var s=0;s=2){for(var s=this;s;)s.name==o[0]&&(i=s.defMap[o[1]]),s=i?null:s.parent;i||(i=null,x3dom.debug.logWarning("Could not USE: "+e.getAttribute("USE")))}}return i&&(e._x3domNode=i),i}if("route"===e.localName.toLowerCase()){var r=e,n=r.getAttribute("fromNode")||r.getAttribute("fromnode"),a=r.getAttribute("toNode")||r.getAttribute("tonode"),d=this.defMap[n],l=this.defMap[a],h=r.getAttribute("fromField")||r.getAttribute("fromfield"),f=r.getAttribute("toField")||r.getAttribute("tofield");return d&&l?(d.setupRoute(h,l,f),r._nodeNameSpace=this):(x3dom.debug.logWarning("not yet available route - can't find all DEFs for "+h+" -> "+f),this.lateRoutes.push({route:r,fnDEF:n,tnDEF:a,fnAtt:h,tnAtt:f})),null}e.requestFieldRef=x3dom.requestFieldRef,e.releaseFieldRef=x3dom.releaseFieldRef,e.getFieldValue=x3dom.getFieldValue,e.setFieldValue=x3dom.setFieldValue;var u=x3dom.nodeTypesLC[e.localName.toLowerCase()];if(void 0!==u){!1===x3dom.userAgentFeature.supportsDOMAttrModified&&e instanceof Element&&(e.setAttribute&&!e.__setAttribute&&(e.__setAttribute=e.setAttribute,e.setAttribute=x3dom.setElementAttribute),e.getAttribute&&!e.__getAttribute&&(e.__getAttribute=e.getAttribute,e.getAttribute=x3dom.getElementAttribute),e.hasAttribute&&!e.__hasAttribute&&(e.__hasAttribute=e.hasAttribute,e.hasAttribute=x3dom.hasElementAttribute));var c={doc:this.doc,runtime:this.doc._x3dElem.runtime,xmlNode:e,nameSpace:this};return i=new u(c),e.hasAttribute("DEF")?(i._DEF=e.getAttribute("DEF"),this.defMap[i._DEF]=i):e.hasAttribute("id")&&(i._DEF=e.getAttribute("id"),i._DEF in this.defMap||(this.defMap[i._DEF]=i)),void 0===e.highlight&&(e.highlight=function(e,t){var i=x3dom.fields.SFColor.parse(t);this._x3domNode.highlight(e,i),this._x3domNode._nameSpace.doc.needRender=!0}),i._xmlNode=e,e._x3domNode=i,e.querySelectorAll(":scope > *").forEach((function(t){var i=t.localName.toLowerCase();"protodeclare"==i?this.protoDeclare(t):"externprotodeclare"==i?this.externProtoDeclare(t):"protoinstance"==i&&this.protoInstance(t,e)}),this),e.childNodes.forEach((function(e){var t=this.setupTree(e,i);t&&i.addChild(t,e.getAttribute("containerField"))}),this),i.nodeChanged(),i}x3dom.debug.logWarning("Unrecognised X3D element <"+e.localName+">.")}else if(e.localName){var _=e.localName.toLowerCase(),m=this.protos.find((function(e){return _==e.name.toLowerCase()&&e.isExternProto}));t&&"x3dommetagroup"==_?e.childNodes.forEach(function(e){var i=this.setupTree(e,t);i&&t.addChild(i,e.getAttribute("containerField"))}.bind(this)):"protodeclare"==_||"externprotodeclare"==_||"protoinstance"==_?i=null:"is"==e.localName.toLowerCase()?0==e.querySelectorAll("connect").length&&x3dom.debug.logWarning("IS statement without connect link: "+e.parentElement.localName):m?this.loadExternProtoAsync(m,e,e,e.parentElement):(x3dom.debug.logWarning("Unrecognised X3D element <"+e.localName+">."),i=null)}return i},x3dom.NodeNameSpace.prototype.protoInstance=function(e,t){if(e.localName&&!e._x3dom){var i=e.getAttribute("name");if(e.hasAttribute("USE")){var o=e.getAttribute("USE"),s=this.defMap[o];i=s?s.constructor._typeName:t.getRootNode().querySelector("[DEF="+o+"]").getAttribute("name")}var r=this.protos.find((function(e){return e.name==i}));if(null!=r){var n=document.createElement(i);if(e.hasAttribute("DEF")?n.setAttribute("DEF",e.getAttribute("DEF")):e.hasAttribute("USE")&&n.setAttribute("USE",e.getAttribute("USE")),e.hasAttribute("containerField")&&n.setAttribute("containerField",e.getAttribute("containerField")),e.querySelectorAll(":scope > fieldValue , :scope > fieldvalue").forEach((function(e){var t=e.getAttribute("name"),i=e.querySelectorAll(":scope > *");if(i.length>0)i.forEach((function(e){e.setAttribute("containerField",t),n.appendChild(e)}));else{var o=e.getAttribute("value");o&&n.setAttribute(t,o)}})),r.isExternProto&&r.needsLoading)this.loadExternProtoAsync(r,n,e,t);else{this.doc.mutationObserver.disconnect(),e.insertAdjacentElement("afterend",n);var a=this.doc._x3dElem;this.doc._scene&&(a=this.doc._scene._xmlNode),this.doc.mutationObserver.observe(a,{attributes:!0,attributeOldValue:!0,childList:!0,subtree:!0}),e._x3dom=n}}else x3dom.debug.logWarning("ProtoInstance without a ProtoDeclaration "+i)}},x3dom.NodeNameSpace.prototype.loadExternProtoAsync=function(e,t,i,o){e.instanceQueue.push({protoInstanceDom:t,domNode:i,parentDom:o}),i._x3dom=t;var s=this,r=this.getURL(e.url[0]);fetch(r).then((function(e){return e.text()})).then((function(t){var i=new DOMParser,o=i.parseFromString(t,"application/xml"),n=o.querySelector("X3D");null==n&&(n=(o=i.parseFromString(responseText,"text/html")).querySelector("X3D"));var a=r.includes("#")?r.split("#").slice(-1)[0]:"",d=""==a?"ProtoDeclare":"ProtoDeclare[name='"+a+"']",l=n.querySelector(d);l.setAttribute("name",e.name);var h,f=s.protos.findIndex((function(t){return t==e}));for(s.protos.splice(f,1),s.protoDeclare(l);h=e.instanceQueue.shift();)s.doc.mutationObserver.disconnect(),h.domNode!==h.protoInstanceDom&&h.domNode.insertAdjacentElement("afterend",h.protoInstanceDom),s.doc.mutationObserver.observe(s.doc._scene._xmlNode,{attributes:!0,attributeOldValue:!0,childList:!0,subtree:!0}),s.doc.onNodeAdded(h.protoInstanceDom,h.parentDom),s.lateRoutes.forEach((function(e){var t=s.defMap[e.fnDEF],i=s.defMap[e.tnDEF];t&&i&&(x3dom.debug.logInfo("fixed ROUTE: from="+t._DEF+", to="+i._DEF),t.setupRoute(e.fnAtt,i,e.tnAtt),e.route._nodeNameSpace=s)}));e.needsLoading=!1})).catch((function(t){return x3dom.debug.logError("ExternProto fetch failed: "+t),e.needsLoading=!1,null}))},x3dom.NodeNameSpace.prototype.externProtoDeclare=function(e){var t=e.getAttribute("name"),i=x3dom.fields.MFString.parse(e.getAttribute("url")),o=new x3dom.ProtoDeclaration(this,t,null,null,!0,i);this.protos.push(o)},x3dom.NodeNameSpace.prototype.protoDeclare=function(e){var t=e.getAttribute("name"),i=e.querySelector("ProtoInterface"),o=[];i&&i.querySelectorAll("field").forEach((function(e){o.push({name:e.getAttribute("name"),accessType:e.getAttribute("accessType"),dataType:e.getAttribute("type"),value:e.getAttribute("value"),cfValue:e.querySelectorAll(":scope > *")})}));var s=e.querySelector("ProtoBody");if(s){s._ISRoutes={},s.querySelectorAll("IS").forEach((function(e){for(var t=e.parentElement;"protobody"!==t.localName.toLowerCase();)t=t.parentElement;t===s&&e.querySelectorAll("connect").forEach((function(t){var i=e.parentElement;if(0==i.hasAttribute("DEF")){var o="_proto_"+i.tagName+"_"+x3dom.protoISDEFuid++;i.setAttribute("DEF",o),"protoinstance"==i.localName.toLowerCase()&&i._x3domNode&&(i._x3domNode._DEF=o,i._x3domNode.typeNode._nameSpace.defMap[o]=i._x3domNode)}var r=t.getAttribute("protoField"),n=i.getAttribute("DEF"),a=t.getAttribute("nodeField");s._ISRoutes[r]||(s._ISRoutes[r]=[]),s._ISRoutes[r].push({nodeDEF:n,nodeField:a})}))}));var r=new x3dom.ProtoDeclaration(this,t,s,o);r.registerNode(),this.protos.push(r)}else x3dom.debug.logWarning("ProtoDeclare without a ProtoBody definition: "+e.name);return"ProtoDeclare"},x3dom.protoISDEFuid=0,x3dom.gfx_webgl=function(){"use strict";function e(e,t,i,o){this.ctx3d=e,this.canvas=t,this.name=i,this.x3dElem=o,this.IG_PositionBuffer=null,this.cache=new x3dom.Cache,this.stateManager=new x3dom.StateManager(e),this.VRMode=1,this.vrFrameData=null,this.BUFFER_IDX={INDEX:0,POSITION:1,NORMAL:2,TEXCOORD:3,TEXCOORD_0:3,COLOR:4,TANGENT:6,BITANGENT:7,TEXCOORD_1:8,ID:9}}return e.prototype.getName=function(){return this.name},e.prototype.setupShape=function(e,t,i){var o,s,r,n,a,d,l,h,f,u,c,_,m=0,p=t.shape,x=p._cf.geometry.node;if(void 0!==p._webgl){var g=!1;if(!0===p._dirty.colors&&void 0===p._webgl.shader.color&&x._mesh._colors[0].length&&(g=!0),g&&p._cleanupGLObjects&&p._cleanupGLObjects(!0,!1),!0===p._dirty.texture){if(p._webgl.texture.length!=p.getTextures().length){for(r=0;r65535?(u=new Uint32Array(p._webgl.indexes[m]),p._webgl.indexType=e.UNSIGNED_INT):(u=new Uint16Array(p._webgl.indexes[m]),p._webgl.indexType=e.UNSIGNED_SHORT),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,f),e.bufferData(e.ELEMENT_ARRAY_BUFFER,u,e.STATIC_DRAW),u=null,p._webgl.positions[m]=x._mesh._positions[m],e.deleteBuffer(p._webgl.buffers[o+x3dom.BUFFER_IDX.POSITION]),a=e.createBuffer(),p._webgl.buffers[o+x3dom.BUFFER_IDX.POSITION]=a,e.bindBuffer(e.ARRAY_BUFFER,a),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,p._webgl.buffers[o+x3dom.BUFFER_IDX.INDEX]),n=new Float32Array(p._webgl.positions[m]),e.bufferData(e.ARRAY_BUFFER,n,e.STATIC_DRAW),e.bindBuffer(e.ARRAY_BUFFER,a),e.vertexAttribPointer(p._webgl.shader.position,x._mesh._numPosComponents,p._webgl.coordType,!1,p._coordStrideOffset[0],p._coordStrideOffset[1]),n=null),p._dirty.positions=!1,p._dirty.indexes=!1),1==p._dirty.colors&&(void 0!==p._webgl.shader.color&&(p._webgl.colors[m]=x._mesh._colors[m],e.deleteBuffer(p._webgl.buffers[o+x3dom.BUFFER_IDX.COLOR]),_=e.createBuffer(),p._webgl.buffers[o+x3dom.BUFFER_IDX.COLOR]=_,M=new Float32Array(p._webgl.colors[m]),e.bindBuffer(e.ARRAY_BUFFER,_),e.bufferData(e.ARRAY_BUFFER,M,e.STATIC_DRAW),e.vertexAttribPointer(p._webgl.shader.color,x._mesh._numColComponents,p._webgl.colorType,!1,p._colorStrideOffset[0],p._colorStrideOffset[1]),M=null),p._dirty.colors=!1),1==p._dirty.normals&&(void 0!==p._webgl.shader.normal&&(p._webgl.normals[m]=x._mesh._normals[m],e.deleteBuffer(p._webgl.buffers[o+x3dom.BUFFER_IDX.NORMAL]),c=e.createBuffer(),p._webgl.buffers[o+x3dom.BUFFER_IDX.NORMAL]=c,S=new Float32Array(p._webgl.normals[m]),e.bindBuffer(e.ARRAY_BUFFER,c),e.bufferData(e.ARRAY_BUFFER,S,e.STATIC_DRAW),e.vertexAttribPointer(p._webgl.shader.normal,x._mesh._numNormComponents,p._webgl.normalType,!1,p._normalStrideOffset[0],p._normalStrideOffset[1]),S=null),p._dirty.normals=!1),1==p._dirty.texcoords&&(void 0!==p._webgl.shader.texcoord&&(p._webgl.texcoords[m]=x._mesh._texCoords[m],e.deleteBuffer(p._webgl.buffers[o+x3dom.BUFFER_IDX.TEXCOORD]),d=e.createBuffer(),p._webgl.buffers[o+x3dom.BUFFER_IDX.TEXCOORD]=d,E=new Float32Array(p._webgl.texcoords[m]),e.bindBuffer(e.ARRAY_BUFFER,d),e.bufferData(e.ARRAY_BUFFER,E,e.STATIC_DRAW),e.vertexAttribPointer(p._webgl.shader.texCoord,x._mesh._numTexComponents,p._webgl.texCoordType,!1,p._texCoordStrideOffset[0],p._texCoordStrideOffset[1]),E=null),p._dirty.texcoords=!1),1==p._dirty.specialAttribs&&void 0!==p._webgl.shader.particleSize){var v=x._vf.size.toGL();v.length&&(e.deleteBuffer(p._webgl.buffers[o+x3dom.BUFFER_IDX.ID]),p._webgl.buffers[o+x3dom.BUFFER_IDX.ID]=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,p._webgl.buffers[o+x3dom.BUFFER_IDX.ID]),e.bufferData(e.ARRAY_BUFFER,new Float32Array(v),e.STATIC_DRAW)),p._dirty.specialAttribs=!1}if(!g)return}else if(!(x3dom.isa(x,x3dom.nodeTypes.Text)||x3dom.isa(x,x3dom.nodeTypes.BinaryGeometry)||x3dom.isa(x,x3dom.nodeTypes.PopGeometry)||x3dom.isa(x,x3dom.nodeTypes.BufferGeometry))&&(!x||x._mesh._positions[0].length<1))return void x3dom.debug.logError("NO VALID MESH OR NO VERTEX POSITIONS SET!");for(p.unsetDirty(),p._cleanupGLObjects||(p._cleanupGLObjects=function(t,i){if(this._webgl&&(arguments.length>0&&t||0==this._parentNodes.length)){for(var o=this._webgl.shader,s=0;s65535?(u=new Uint32Array(p._webgl.indexes[m]),p._webgl.indexType=e.UNSIGNED_INT):(u=new Uint16Array(p._webgl.indexes[m]),p._webgl.indexType=e.UNSIGNED_SHORT),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,f),e.bufferData(e.ELEMENT_ARRAY_BUFFER,u,e.STATIC_DRAW),u=null,a=e.createBuffer(),p._webgl.buffers[o+x3dom.BUFFER_IDX.POSITION]=a,e.bindBuffer(e.ARRAY_BUFFER,a),n=new Float32Array(p._webgl.positions[m]),e.bufferData(e.ARRAY_BUFFER,n,e.STATIC_DRAW),e.bindBuffer(e.ARRAY_BUFFER,a),e.vertexAttribPointer(y.position,x._mesh._numPosComponents,p._webgl.coordType,!1,p._coordStrideOffset[0],p._coordStrideOffset[1]),e.enableVertexAttribArray(y.position),n=null),p._webgl.normals[m]){c=e.createBuffer(),p._webgl.buffers[o+x3dom.BUFFER_IDX.NORMAL]=c;var S=new Float32Array(p._webgl.normals[m]);e.bindBuffer(e.ARRAY_BUFFER,c),e.bufferData(e.ARRAY_BUFFER,S,e.STATIC_DRAW),e.vertexAttribPointer(y.normal,x._mesh._numNormComponents,p._webgl.normalType,!1,p._normalStrideOffset[0],p._normalStrideOffset[1]),e.enableVertexAttribArray(y.normal),S=null}if(p._webgl.texcoords[m]){var F=e.createBuffer();p._webgl.buffers[o+x3dom.BUFFER_IDX.TEXCOORD]=F;var E=new Float32Array(p._webgl.texcoords[m]);e.bindBuffer(e.ARRAY_BUFFER,F),e.bufferData(e.ARRAY_BUFFER,E,e.STATIC_DRAW),e.vertexAttribPointer(y.texcoord,x._mesh._numTexComponents,p._webgl.texCoordType,!1,p._texCoordStrideOffset[0],p._texCoordStrideOffset[1]),e.enableVertexAttribArray(y.texcoord),E=null}if(p._webgl.colors[m]){_=e.createBuffer(),p._webgl.buffers[o+x3dom.BUFFER_IDX.COLOR]=_;var M=new Float32Array(p._webgl.colors[m]);e.bindBuffer(e.ARRAY_BUFFER,_),e.bufferData(e.ARRAY_BUFFER,M,e.STATIC_DRAW),e.vertexAttribPointer(y.color,x._mesh._numColComponents,p._webgl.colorType,!1,p._colorStrideOffset[0],p._colorStrideOffset[1]),e.enableVertexAttribArray(y.color),M=null}if(void 0!==y.particleSize){var C=x._vf.size.toGL();if(C.length){var w=e.createBuffer();p._webgl.buffers[o+x3dom.BUFFER_IDX.ID]=w,e.bindBuffer(e.ARRAY_BUFFER,w),e.bufferData(e.ARRAY_BUFFER,new Float32Array(C),e.STATIC_DRAW)}}if(p._webgl.tangents[m]){l=e.createBuffer(),p._webgl.buffers[o+x3dom.BUFFER_IDX.TANGENT]=l;var A=new Float32Array(p._webgl.tangents[m]);e.bindBuffer(e.ARRAY_BUFFER,l),e.bufferData(e.ARRAY_BUFFER,A,e.STATIC_DRAW),e.vertexAttribPointer(y.tangent,x._mesh._numTangentComponents,p._webgl.tangentType,!1,p._tangentStrideOffset[0],p._tangentStrideOffset[1]),e.enableVertexAttribArray(y.tangent),A=null}if(p._webgl.binormals[m]){h=e.createBuffer(),p._webgl.buffers[o+x3dom.BUFFER_IDX.BITANGENT]=h;var R=new Float32Array(p._webgl.binormals[m]);e.bindBuffer(e.ARRAY_BUFFER,h),e.bufferData(e.ARRAY_BUFFER,R,e.STATIC_DRAW),e.vertexAttribPointer(y.binormal,x._mesh._numBinormalComponents,p._webgl.binormalType,!1,p._binormalStrideOffset[0],p._binormalStrideOffset[1]),e.enableVertexAttribArray(y.tangent),R=null}}for(var D in x._mesh._dynamicFields)if(x._mesh._dynamicFields.hasOwnProperty(D)){var N=x._mesh._dynamicFields[D];if(p._webgl.dynamicFields[T]={buf:{},name:D,numComponents:N.numComponents},void 0!==y[D]){var I=e.createBuffer();p._webgl.dynamicFields[T++].buf=I;var P=new Float32Array(N.value);e.bindBuffer(e.ARRAY_BUFFER,I),e.bufferData(e.ARRAY_BUFFER,P,e.STATIC_DRAW),e.vertexAttribPointer(y[D],N.numComponents,e.FLOAT,!1,0,0),P=null}}}},e.prototype.setupScene=function(e,t){var i=null,o=null,s=this;if(void 0!==t._webgl){if(!t._dirty)return;void 0!==t._webgl.texture&&t._webgl.texture&&e.deleteTexture(t._webgl.texture),t._cleanupGLObjects&&t._cleanupGLObjects(),t._webgl={}}t._dirty=!1;var r=t.getTexUrl(),n=0;if(r.length>0&&r[0].length>0)r.length>=6&&r[1].length>0&&r[2].length>0&&r[3].length>0&&r[4].length>0&&r[5].length>0||-1!=r[0].indexOf(".dds")?(i=new x3dom.nodeTypes.Sphere,t._webgl={positions:i._mesh._positions[0],indexes:i._mesh._indices[0],buffers:[{},{}]},t._webgl.primType=e.TRIANGLES,-1!=r[0].indexOf(".dds")?(t._webgl.shader=this.cache.getShader(e,x3dom.shader.BACKGROUND_CUBETEXTURE_DDS),t._webgl.texture=x3dom.Utils.createTextureCube(e,t._nameSpace.doc,[r[0]],!1,t._vf.crossOrigin,!0,!1,!1)):(t._webgl.shader=this.cache.getShader(e,x3dom.shader.BACKGROUND_CUBETEXTURE_DDS),t._webgl.texture=x3dom.Utils.createTextureCube(e,t._nameSpace.doc,r,!1,t._vf.crossOrigin,!0,!1))):(t._webgl={positions:[-1,-1,0,-1,1,0,1,-1,0,1,1,0],indexes:[0,1,2,3],buffers:[{},{}]},r=t._nameSpace.getURL(r[0]),t._webgl.texture=x3dom.Utils.createTexture2D(e,t._nameSpace.doc,r,!0,t._vf.crossOrigin,!1,!1),t._webgl.primType=e.TRIANGLE_STRIP,t._webgl.shader=s.cache.getShader(e,x3dom.shader.BACKGROUND_TEXTURE));else if(t.getSkyColor().length>1||t.getGroundColor().length){i=new x3dom.nodeTypes.Sphere,o=e.createTexture(),t._webgl={positions:i._mesh._positions[0],texcoords:i._mesh._texCoords[0],indexes:i._mesh._indices[0],buffers:[{},{},{}],texture:o,primType:e.TRIANGLES};var a=x3dom.Utils.nextHighestPowerOfTwo(t.getSkyColor().length+t.getGroundColor().length+2);a=a<512?512:a;var d=t._vf.groundAngle.length,l=[],h=[],f=[],u=[0];for(n=0;n0||1==t._vf.groundColor.length){for(u[u.length-1]=0;n--)n==d-1&&Math.PI-t._vf.groundAngle[n]<=Math.PI/2&&(u[u.length]=Math.PI/2,f[f.length]=t._vf.groundColor[t._vf.groundColor.length-1]),u[u.length]=Math.PI-t._vf.groundAngle[n],f[f.length]=t._vf.groundColor[n+1];0==d&&1==t._vf.groundColor.length&&(u[u.length]=Math.PI/2,f[f.length]=t._vf.groundColor[0]),u[u.length]=Math.PI,f[f.length]=t._vf.groundColor[0]}else u[u.length-1]_.y?(c=_.x/m.x,m.x=_.x,m.y=m.y*c):(c=_.y/m.y,m.y=_.y,m.x=m.x*c);var p=_.divideComponents(m),x=m.subtract(_).multiply(.5).divideComponents(m)}else p=new x3dom.fields.SFVec2f(1,1),x=new x3dom.fields.SFVec2f(0,0);n.scale=p.toGL(),n.translation=x.toGL()}if(n.isVR=-1,n.screenWidth=s.canvas.width,s.setTonemappingOperator(r,n),2==s.VRMode){var g=r.getViewMatrices()[1],v=g.e3();g._03=0,g._13=0,g._23=0;var y=r.getProjectionMatrices()[1].mult(g);n.modelViewProjectionMatrix2=y.toGL(),g._03=v.x,g._13=v.y,g._23=v.z,n.isVR=1}s.setVertexAttribEyeIdx(e,n),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t._webgl.buffers[x3dom.BUFFER_IDX.INDEX]),e.bindBuffer(e.ARRAY_BUFFER,t._webgl.buffers[x3dom.BUFFER_IDX.POSITION]),e.vertexAttribPointer(n.position,3,e.FLOAT,!1,0,0),e.enableVertexAttribArray(n.position),s.drawElements(e,t._webgl.primType,t._webgl.indexes.length,e.UNSIGNED_SHORT,0),e.disableVertexAttribArray(n.position),s.disableVertexAttribEyeIdx(e,n),e.activeTexture(e.TEXTURE0),t._webgl.texture.textureCubeReady?e.bindTexture(e.TEXTURE_CUBE_MAP,null):e.bindTexture(e.TEXTURE_2D,null),e.clear(e.DEPTH_BUFFER_BIT)}}},e.prototype.setupFgnds=function(e,t){if(void 0===t._fgnd){var i=this;t._fgnd={},t._fgnd._webgl={positions:[-1,-1,0,-1,1,0,1,-1,0,1,1,0],indexes:[0,1,2,3],buffers:[{},{}]},t._fgnd._webgl.primType=e.TRIANGLE_STRIP,t._fgnd._webgl.shader=this.cache.getShader(e,x3dom.shader.FRONTGROUND_TEXTURE);var o=t._fgnd._webgl.shader,s=e.createBuffer();t._fgnd._webgl.buffers[x3dom.BUFFER_IDX.POSITION]=s,e.bindBuffer(e.ARRAY_BUFFER,s);var r=new Float32Array(t._fgnd._webgl.positions);e.bufferData(e.ARRAY_BUFFER,r,e.STATIC_DRAW),e.bindBuffer(e.ARRAY_BUFFER,s),e.vertexAttribPointer(o.position,3,e.FLOAT,!1,0,0);var n=e.createBuffer();t._fgnd._webgl.buffers[x3dom.BUFFER_IDX.INDEX]=n;var a=new Uint16Array(t._fgnd._webgl.indexes);e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,n),e.bufferData(e.ELEMENT_ARRAY_BUFFER,a,e.STATIC_DRAW),r=null,a=null,t._fgnd._webgl.render=function(e,s){t._fgnd._webgl.texture=s,i.stateManager.frontFace(e.CCW),i.stateManager.disable(e.CULL_FACE),i.stateManager.disable(e.DEPTH_TEST),i.stateManager.useProgram(o),o.tex||(o.tex=0),e.activeTexture(e.TEXTURE0),e.bindTexture(e.TEXTURE_2D,t._fgnd._webgl.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t._fgnd._webgl.buffers[x3dom.BUFFER_IDX.INDEX]),e.bindBuffer(e.ARRAY_BUFFER,t._fgnd._webgl.buffers[x3dom.BUFFER_IDX.POSITION]),e.vertexAttribPointer(o.position,3,e.FLOAT,!1,0,0),e.enableVertexAttribArray(o.position),i.drawElements(e,t._fgnd._webgl.primType,t._fgnd._webgl.indexes.length,e.UNSIGNED_SHORT,0,1),e.disableVertexAttribArray(o.position),e.activeTexture(e.TEXTURE0),e.bindTexture(e.TEXTURE_2D,null)}}},e.prototype.renderShadowPass=function(e,t,i,o,s,r,n){var a=t._scene,d=!1;this.stateManager.bindFramebuffer(e.FRAMEBUFFER,s.fbo),this.stateManager.viewport(0,0,s.width,s.height),e.clearColor(1,1,1,0),e.clearDepth(1),e.clear(e.COLOR_BUFFER_BIT|e.DEPTH_BUFFER_BIT),this.stateManager.depthFunc(e.LEQUAL),this.stateManager.enable(e.DEPTH_TEST),this.stateManager.enable(e.CULL_FACE),this.stateManager.disable(e.BLEND);x3dom.fields.SFVec3f.NullVector.toGL(),x3dom.fields.SFVec3f.OneVector.toGL();var l,h=a.getEnvironment()._vf.shadowExcludeTransparentObjects,f=a.drawableCollection.length;for(l=0;l0||m.popGeometry>0))for(C=0,A=0,w=p._vf.vertexCount.length;C>>8)/255,C.from=s.toGL(),C.sceneSize=r,0!=S.binaryGeometry&&1==F._vf.idsPerVertex&&(C.shadowIDs=b._vf.idOffset+x3dom.nodeTypes.Shape.objectID+2),S.coordType!=e.FLOAT&&(!S.popGeometry&&x3dom.Utils.isUnsignedType(F._vf.coordType)?C.bgCenter=F.getMin().toGL():C.bgCenter=F._vf.position.toGL(),C.bgSize=F._vf.size.toGL(),C.bgPrecisionMax=F.getPrecisionMax("coordType")),1==n&&S.colorType!=e.FLOAT&&(C.bgPrecisionColMax=F.getPrecisionMax("colorType")),2==n&&S.texCoordType!=e.FLOAT&&(C.bgPrecisionTexMax=F.getPrecisionMax("texCoordType")),b._clipPlanes){C.modelViewMatrix=i.mult(T).toGL(),C.viewMatrixInverse=i.inverse().toGL(),2==this.VRMode&&(C.modelViewMatrix2=w.mult(T).toGL(),C.viewMatrixInverse2=w.inverse().toGL());for(var R=0;R0||S.popGeometry>0))for(O=0,U=0,B=F._vf.vertexCount.length;O0)this.drawElements(e,S.primType[0],F._vf.vertexCount[0],S.indexType,b._indexOffset);else if(S.bufferGeometry<0)this.drawArrays(e,S.primType[0],0,F._vf.vertexCount[0]);else if(F.hasIndexOffset()){var k=b.tessellationProperties();for(O=0,B=k.length;O65535?(ue=new Uint32Array(h._webgl.indexes[he]),h._webgl.indexType=d.UNSIGNED_INT):(ue=new Uint16Array(h._webgl.indexes[he]),h._webgl.indexType=d.UNSIGNED_SHORT),d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,u.buffers[fe+x3dom.BUFFER_IDX.INDEX]),d.bufferData(d.ELEMENT_ARRAY_BUFFER,ue,d.DYNAMIC_DRAW),ue=null}d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,u.buffers[fe+x3dom.BUFFER_IDX.INDEX]),l=!0}this.setVertexAttribEyeIdx(d,c),this.setVertexAttribPointerPosition(d,h,fe,he),this.setVertexAttribPointerNormal(d,h,fe,he),this.setVertexAttribPointerTexCoord(d,h,fe,he),this.setVertexAttribPointerTexCoord2(d,h,fe,he),this.setVertexAttribPointerColor(d,h,fe,he),this.setVertexAttribPointerTangent(d,h,fe,he),this.setVertexAttribPointerBinormal(d,h,fe,he),void 0===c.id&&void 0===c.particleSize||!h._webgl.buffers[fe+x3dom.BUFFER_IDX.ID]||(d.bindBuffer(d.ARRAY_BUFFER,h._webgl.buffers[fe+x3dom.BUFFER_IDX.ID]),0!=u.binaryGeometry&&1==p._vf.idsPerVertex?(d.vertexAttribPointer(c.id,1,d.FLOAT,!1,4,0),d.enableVertexAttribArray(c.id)):ae&&(d.vertexAttribPointer(c.particleSize,3,d.FLOAT,!1,0,0),d.enableVertexAttribArray(c.particleSize))),0!=u.popGeometry&&u.buffers[fe+x3dom.BUFFER_IDX.ID]&&(d.bindBuffer(d.ARRAY_BUFFER,u.buffers[fe+x3dom.BUFFER_IDX.ID]),d.vertexAttribPointer(c.PG_vertexID,1,d.FLOAT,!1,4,0),d.enableVertexAttribArray(c.PG_vertexID));var ge,ve=t.getRenderMode(),ye=!!b&&(b._vf.transparency>0&&!h.isSolid()),Te=function(e,t){e.frontFace(h.isCCW()?d.CCW:d.CW),e.enable(d.CULL_FACE),e.cullFace(d.FRONT),t(),e.cullFace(d.BACK),t(),e.disable(d.CULL_FACE)};if(ve>0){var be=1==ve?d.POINTS:d.LINES;if(l&&(u.binaryGeometry>0||u.popGeometry>0))for(te=0,oe=0,ie=p._vf.vertexCount.length;te0)this.drawElements(d,u.primType[0],p._vf.vertexCount[0],u.indexType,h._indexOffset);else if(u.bufferGeometry<0)this.drawArrays(d,u.primType[0],0,p._vf.vertexCount[0]);else if(p.hasIndexOffset())for(te=0,ie=(ge=h.tessellationProperties()).length;te0||u.popGeometry>0))for(te=0,oe=0,ie=p._vf.vertexCount.length;te0)this.drawElements(d,u.primType[0],p._vf.vertexCount[0],u.indexType,h._indexOffset);else if(u.bufferGeometry<0)this.drawArrays(d,u.primType[0],0,p._vf.vertexCount[0]);else if(p.hasIndexOffset())for(te=0,ie=(ge=h.tessellationProperties()).length;te0){var h=s.getViewpoint(),f=h.getImgPlaneHeightAtDistOne(),u=h.getNear(),c=r.multMatrixPnt(t._vf.position),_=.5*r.multMatrixVec(t._vf.size).length(),m=2*(.5*r.multMatrixVec(t._vf.maxBBSize).length())/(d*(Math.max(-c.z-_,u)*(f/n._height)));l=(l=Math.ceil(Math.log(m)/.693147180559945))<1?1:l>16?16:l}var p=t._vf.minPrecisionLevel,x=t._vf.maxPrecisionLevel;l=-1!=p&&lx?x:l;var g=o.levelsAvailable4?(d=s,l=r):(d=e._last_mat_view,l=e._last_mat_scene);var u=x3dom.fields.SFVec3f.copy(n._lastMin),c=x3dom.fields.SFVec3f.copy(n._lastMax),_=d.inverse().e3(),m=x3dom.fields.SFVec3f.copy(_),p=x3dom.fields.SFVec3f.copy(_);m.x>u.x&&(m.x=u.x),m.y>u.y&&(m.y=u.y),m.z>u.z&&(m.z=u.z),p.x0&&T>>8,255&o);if(R>=v){var O;R-=v;var B=t*e._inverseDevicePixelRatio,U=i*e._inverseDevicePixelRatio;if(4!=f?(e._pickingInfo.pickPos=C,e._pick.setValues(C),e._pickingInfo.pickNorm=w,e._pickNorm.setValues(w),e._pickingInfo.pickObj=null,e._pickingInfo.lastClickObj=null,O=n._xmlNode):(e._pickingInfo.pickObj=x3dom.nodeTypes.Shape.idMap.nodeID[T],O=e._pickingInfo.pickObj._xmlNode),I=e._pickingInfo.shadowObjectId!=R,e._pickingInfo.lastShadowObjectId=e._pickingInfo.shadowObjectId,e._pickingInfo.shadowObjectId=R,(I||L)&&n._xmlNode&&(n._xmlNode["on"+V]||n._xmlNode.hasAttribute("on"+V)||n._listeners[V])&&(P={target:n._xmlNode,type:V,button:L,mouseup:o>>>8>0,layerX:B,layerY:U,shadowObjectId:R,worldX:C.x,worldY:C.y,worldZ:C.z,normalX:w.x,normalY:w.y,normalZ:w.z,hitPnt:C.toGL(),hitObject:O,cancelBubble:!1,stopPropagation:function(){this.cancelBubble=!0},preventDefault:function(){this.cancelBubble=!0}},n.callEvtHandler("on"+V,P)),n._shadowIdMap&&n._shadowIdMap.mapping&&R>>8>0,layerX:B,layerY:U,shadowObjectId:e._pickingInfo.shadowObjectId,cancelBubble:!1,stopPropagation:function(){this.cancelBubble=!0},preventDefault:function(){this.cancelBubble=!0}},n.callEvtHandler("on"+V,P)),R>0?(e._pickingInfo.pickPos=C,e._pickingInfo.pickNorm=w,e._pickingInfo.pickObj=x3dom.nodeTypes.Shape.idMap.nodeID[R]):(e._pickingInfo.pickObj=null,e._pickingInfo.lastClickObj=null)}var H=x3dom.Utils.stopMeasure("picking");return this.x3dElem.runtime.addMeasurement("PICKING",H),!0},e.prototype.pickRect=function(e,t,i,o,s){var r=this.ctx3d,n=e?e._scene:null;if(!(r&&n&&n._webgl&&n.drawableCollection))return!1;var a,d=e._last_mat_view.inverse().e3(),l=n._lastMax.subtract(n._lastMin).length(),h=t<=o?t:o,f=i>=s?i:s,u=(1+Math.abs(o-t))*n._webgl.pickScale,c=(1+Math.abs(s-i))*n._webgl.pickScale;this.renderPickingPass(r,n,e._last_mat_view,e._last_mat_scene,d,l,0,h,f,u<1?1:u,c<1?1:c);var _=[];for(a=0;n._webgl.fboPick.pixelData&&a0&&_.push(m)}_.sort(),_=function(e){for(var t=[],i=e.length,o=0;o=g?m-=g:(p=(p=x3dom.nodeTypes.Shape.idMap.nodeID[m])&&p._xmlNode?p._xmlNode:null)&&x.push(p);return x},e.prototype.renderScene=function(e,t){var i=this.ctx3d,o=e._scene;if(null!==i&&null!==o){var s,r,n,a,d,l,h,f,u,c,_,m=e._doc._nodeBag.renderTextures,p=m.length,x=null,g=i.UNSIGNED_BYTE,v=i.UNSIGNED_BYTE;x3dom.caps.FP_TEXTURES&&(g=i.FLOAT,v=i.FLOAT,x3dom.caps.FPL_TEXTURES||!0);var y=[-1,-1,1,-1,-1,1,-1,1,1,-1,1,1];if(o.updateVolume(),o._webgl){var T=Math.round(this.canvas.width*o._webgl.pickScale),b=Math.round(this.canvas.height*o._webgl.pickScale);for(o._webgl._currFboWidth===T&&o._webgl._currFboHeight===b||(o._webgl._currFboWidth=T,o._webgl._currFboHeight=b,o._webgl.fboPick=x3dom.Utils.initFBO(i,T,b,o._webgl.fboPick.type,!1,!0),o._webgl.fboPick.pixelData=null,x3dom.debug.logInfo("Refreshed picking FBO to size ("+T+", "+b+")")),r=0;r0)&&void 0===o._webgl.fboScene||o._webgl.fboScene&&(this.canvas.width!=o._webgl.fboScene.width||this.canvas.height!=o._webgl.fboScene.height))&&(o._webgl.fboScene=x3dom.Utils.initFBO(i,this.canvas.width,this.canvas.height,v,!1,!0))}else{for(o._webgl={},this.setupFgnds(i,o),o._webgl.pickScale=.5,o._webgl._currFboWidth=Math.round(this.canvas.width*o._webgl.pickScale),o._webgl._currFboHeight=Math.round(this.canvas.height*o._webgl.pickScale),o._webgl.fboPick=x3dom.Utils.initFBO(i,o._webgl._currFboWidth,o._webgl._currFboHeight,i.UNSIGNED_BYTE,!1,!0),o._webgl.fboPick.pixelData=null,o._webgl.normalShader=this.cache.getShader(i,x3dom.shader.NORMAL),o._webgl.fboShadow=[],h=(n=e.getShadowedLights()).length,d=0;d0||x3dom.SSAO.isEnabled(o))&&(o._webgl.fboScene=x3dom.Utils.initFBO(i,this.canvas.width,this.canvas.height,v,!1,!0)),o._webgl.fboBlur=[],d=0;d0){var W=H[j],Y=o._webgl.fboShadow[z],q=Math.max(0,Math.min(1,U[j]._vf.shadowOffset));if(x3dom.isa(U[j],x3dom.nodeTypes.PointLight))for(B=e.getWCtoLCMatricesPointLight(W,U[j],E),d=0;d<6;d++)this.renderShadowPass(i,e,B[d],M,Y[d],q,!1);else{var Q=Math.max(1,Math.min(U[j]._vf.shadowCascades,6));for(B=e.getWCtoLCMatricesCascaded(W,U[j],E),d=0;d0||x3dom.SSAO.isEnabled(o)){this.renderShadowPass(i,e,P,M,o._webgl.fboScene,0,!0);var K=x3dom.Utils.stopMeasure("shadow");this.x3dElem.runtime.addMeasurement("SHADOW",K)}else this.x3dElem.runtime.removeMeasurement("SHADOW");for(B=e.getWCtoLCMatrix(e.getLightMatrix()[0]),r=0;r0&&this.renderShadows(i,e,n,k,G,M,E,P),this.stateManager.disable(i.BLEND),this.stateManager.disable(i.DEPTH_TEST),e._numRenderedNodes=h,x3dom.SSAO.isEnabled(o)&&x3dom.SSAO.renderSSAO(this.stateManager,i,o,this.canvas),void 0!==e._visDbgBuf&&e._visDbgBuf){var J=o._vf.pickMode.toLowerCase();0!=J.indexOf("idbuf")&&"color"!=J&&"texcoord"!=J||(this.stateManager.viewport(0,3*this.canvas.height/4,this.canvas.width/4,this.canvas.height/4),o._fgnd._webgl.render(i,o._webgl.fboPick.tex)),(z>0||x3dom.SSAO.isEnabled(o))&&(this.stateManager.viewport(this.canvas.width/4,3*this.canvas.height/4,this.canvas.width/4,this.canvas.height/4),o._fgnd._webgl.render(i,o._webgl.fboScene.tex));var $=3,ee=2;for(d=0;d1&&(a.lastTex=1,e.activeTexture(e.TEXTURE1),e.bindTexture(e.TEXTURE_2D,i._webgl.fbo.tex),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE)),a.curTex=2,e.activeTexture(e.TEXTURE2),e.bindTexture(e.TEXTURE_2D,i._webgl.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),a.mode=i._currLoadLevel-1,a.repeat=i._repeat.toGL(),e.drawArrays(e.TRIANGLES,0,6),this.stateManager.bindFramebuffer(e.FRAMEBUFFER,i._webgl.fbo.fbo),e.clear(e.COLOR_BUFFER_BIT|e.DEPTH_BUFFER_BIT),a.mode=0,a.curTex=2,e.activeTexture(e.TEXTURE2),e.bindTexture(e.TEXTURE_2D,r.tex),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.drawArrays(e.TRIANGLES,0,6),e.activeTexture(e.TEXTURE0),e.bindTexture(e.TEXTURE_2D,null),e.disableVertexAttribArray(a.position),this.stateManager.bindFramebuffer(e.FRAMEBUFFER,null),this.stateManager.viewport(0,0,this.canvas.width,this.canvas.height),i._vf.autoRefinement&&i.nextLevel(),i._currLoadLevel==i._vf.maxLevel&&i._currLoadLevel++,i._webgl.fbo.mipMap&&(e.bindTexture(e.TEXTURE_2D,i._webgl.fbo.tex),e.generateMipmap(e.TEXTURE_2D),e.bindTexture(e.TEXTURE_2D,null)),i.requirePingPong()||(e.deleteTexture(i._webgl.texture),delete i._webgl.texture,i._cleanupGLObjects(!0)),i._renderedImage++}},e.prototype.renderRTPass=function(e,t,i){if(x3dom.isa(i,x3dom.nodeTypes.RefinementTexture))i.requirePingPong()&&this.renderPingPongPass(e,t,i);else{switch(i._vf.update.toUpperCase()){case"NONE":return;case"NEXT_FRAME_ONLY":if(!i._needRenderUpdate)return;i._needRenderUpdate=!1}var o,s,r=t._scene,n=null,a=i.getViewMatrix(),d=i.getProjectionMatrix(),l=d.mult(a),h=t.getLightMatrix()[0],f=t.getWCtoLCMatrix(h),u=i._cf.excludeNodes.nodes,c=u.length,_=new Array(c);for(o=0;o0||u.popGeometry>0)for(g=0,y=0,v=c._vf.vertexCount.length;g0)this.drawElements(e,u.primType[0],c._vf.vertexCount[0],u.indexType,f._indexOffset);else if(u.bufferGeometry<0)this.drawArrays(e,u.primType[0],0,c._vf.vertexCount[0]);else if(c.hasIndexOffset()){var b=f.tessellationProperties();for(g=0,v=b.length;gl&&(p[p.length]=u,m=7)}p[p.length]=i.length;var g=p.length-1,v=n.inverse(),y=a.inverse();this.stateManager.enable(e.BLEND),this.stateManager.blendFunc(e.DST_COLOR,e.ZERO);for(var T=0;Tt.x?s[0]:t.x,t.y=s[1]>t.y?s[1]:t.y}return{x:e.x,y:e.y,width:t.x-e.x,height:t.y-e.y}},x3dom.Runtime.prototype.calcClientPos=function(e,t,i){var o=this.canvas.canvas.offsetParent;if(!o)return x3dom.debug.logError("Can't calc client pos without offsetParent."),[0,0];var s=o.getBoundingClientRect(),r=this.calcCanvasPos(e,t,i),n=document.defaultView.getComputedStyle(o,null),a=parseFloat(n.getPropertyValue("padding-left")),d=parseFloat(n.getPropertyValue("border-left-width")),l=parseFloat(n.getPropertyValue("padding-top")),h=parseFloat(n.getPropertyValue("border-top-width"));return[s.left+a+d+r[0],s.top+l+h+r[1]]},x3dom.Runtime.prototype.getScreenshot=function(){var e="",t=this.canvas.backend,i=this.canvas.canvas;if(i)if("flash"==t)e=i.getScreenshot();else{var o=document.createElement("canvas");o.width=i.width,o.height=i.height;var s=o.getContext("2d");s.drawImage(i,0,0,i.width,i.height),s.scale(1,-1),s.translate(0,-i.height),e=o.toDataURL()}return e},x3dom.Runtime.prototype.getCanvas=function(){return this.canvas.canvas},x3dom.Runtime.prototype.lightMatrix=function(){this.canvas.doc._viewarea.getLightMatrix()},x3dom.Runtime.prototype.resetView=function(){this.canvas.doc._viewarea.resetView()},x3dom.Runtime.prototype.lightView=function(){return this.canvas.doc._nodeBag.lights.length>0?(this.canvas.doc._viewarea.animateTo(this.canvas.doc._viewarea.getLightMatrix()[0],this.canvas.doc._scene.getViewpoint()),!0):(x3dom.debug.logInfo("No lights to navigate to."),!1)},x3dom.Runtime.prototype.uprightView=function(){this.canvas.doc._viewarea.uprightView()},x3dom.Runtime.prototype.fitAll=function(e){void 0===e&&(e=!0);var t=this.canvas.doc._scene;t.updateVolume(),this.canvas.doc._viewarea.fit(t._lastMin,t._lastMax,e)},x3dom.Runtime.prototype.fitObject=function(e,t){if(e&&e._x3domNode){void 0===t&&(t=!0);var i=x3dom.fields.SFVec3f.MAX(),o=x3dom.fields.SFVec3f.MIN();e._x3domNode.getVolume().getBounds(i,o);var s=e._x3domNode.getCurrentTransform();if(i=s.multMatrixPnt(i),o=s.multMatrixPnt(o),x3dom.isa(e._x3domNode,x3dom.nodeTypes.X3DTransformNode)){var r=e._x3domNode._trafo.inverse();i=r.multMatrixPnt(i),o=r.multMatrixPnt(o)}this.canvas.doc._viewarea.fit(i,o,t)}},x3dom.Runtime.prototype.showAll=function(e,t){this.canvas.doc._viewarea.showAll(e,t)},x3dom.Runtime.prototype.showObject=function(e,t){if(e&&e._x3domNode){void 0===t&&(t="negZ");var i=x3dom.fields.SFVec3f.MAX(),o=x3dom.fields.SFVec3f.MIN();e._x3domNode.getVolume().getBounds(i,o);var s=e._x3domNode.getCurrentTransform();i=s.multMatrixPnt(i),o=s.multMatrixPnt(o);var r,n=this.canvas.doc._viewarea,a=n._widthx3dom.fields.Eps&&(a/=h);var f=n._width-1,u=n._height-1,c=.25,_=new x3dom.fields.SFVec2f(c*f,c*u);c=.75;var m=new x3dom.fields.SFVec2f(c*f,c*u),p=o.subtract(i).multiply(.5),x=p.length(),g=i.add(p),v=m.subtract(_).multiply(.5),y=1.5*v.length();v=v.add(_);var T=1;y>x3dom.fields.Eps&&(T=x/y*Math.sqrt(v.x*v.x+v.y*v.y+a*a)),r=(r=s.multMatrixVec(r).normalize()).multiply(T);var b=g.add(r),S=x3dom.fields.Quaternion.rotateFromTo(new x3dom.fields.SFVec3f(0,0,1),r).toMatrix(),F=x3dom.fields.SFMatrix4f.translation(b.negate()),E=x3dom.fields.SFMatrix4f.translation(b),M=(E=E.mult(S).mult(F).mult(E)).inverse();n.animateTo(M,d)}},x3dom.Runtime.prototype.animateViewpointTo=function(e,t){var i=this.canvas.doc._viewarea,o=this.canvas.doc._scene.getViewpoint();null!=e._x3domNode&&(e=e._x3domNode),i.animateTo(e,o,t)},x3dom.Runtime.prototype.getCenter=function(e){return e&&e._x3domNode&&(this.isA(e,"X3DShapeNode")||this.isA(e,"X3DGeometryNode"))?e._x3domNode.getCenter():null},x3dom.Runtime.prototype.getCurrentTransform=function(e){return e&&e._x3domNode?e._x3domNode.getCurrentTransform():null},x3dom.Runtime.prototype.getBBox=function(e){if(e&&e._x3domNode&&this.isA(e,"X3DBoundedObject")){var t=e._x3domNode.getVolume();return{min:x3dom.fields.SFVec3f.copy(t.min),max:x3dom.fields.SFVec3f.copy(t.max)}}return null},x3dom.Runtime.prototype.getSceneBBox=function(){var e=this.canvas.doc._scene;return e.updateVolume(),{min:x3dom.fields.SFVec3f.copy(e._lastMin),max:x3dom.fields.SFVec3f.copy(e._lastMax)}},x3dom.Runtime.prototype.debug=function(e){var t=this.canvas.doc;return void 0===t._viewarea._visDbgBuf&&(t._viewarea._visDbgBuf="true"===t._x3dElem.getAttribute("showLog")),arguments.length>0?!0===e?(t._viewarea._visDbgBuf=!0,x3dom.debug.logContainer.style.display="block"):(t._viewarea._visDbgBuf=!1,x3dom.debug.logContainer.style.display="none"):(t._viewarea._visDbgBuf=!t._viewarea._visDbgBuf,x3dom.debug.logContainer.style.display=1==t._viewarea._visDbgBuf?"block":"none"),t.needRender=!0,t._viewarea._visDbgBuf},x3dom.Runtime.prototype.navigationType=function(){return this.canvas.doc._scene.getNavigationInfo().getType()},x3dom.Runtime.prototype.noNav=function(){this.canvas.doc._scene.getNavigationInfo().setType("none")},x3dom.Runtime.prototype.examine=function(){this.canvas.doc._scene.getNavigationInfo().setType("examine")},x3dom.Runtime.prototype.turnTable=function(){this.canvas.doc._scene.getNavigationInfo().setType("turntable")},x3dom.Runtime.prototype.fly=function(){this.canvas.doc._scene.getNavigationInfo().setType("fly")},x3dom.Runtime.prototype.freeFly=function(){this.canvas.doc._scene.getNavigationInfo().setType("freefly")},x3dom.Runtime.prototype.lookAt=function(){this.canvas.doc._scene.getNavigationInfo().setType("lookat")},x3dom.Runtime.prototype.lookAround=function(){this.canvas.doc._scene.getNavigationInfo().setType("lookaround")},x3dom.Runtime.prototype.walk=function(){this.canvas.doc._scene.getNavigationInfo().setType("walk")},x3dom.Runtime.prototype.game=function(){this.canvas.doc._scene.getNavigationInfo().setType("game")},x3dom.Runtime.prototype.helicopter=function(){this.canvas.doc._scene.getNavigationInfo().setType("helicopter")},x3dom.Runtime.prototype.resetExamin=function(){var e=this.canvas.doc._viewarea;e._rotMat=x3dom.fields.SFMatrix4f.identity(),e._transMat=x3dom.fields.SFMatrix4f.identity(),e._movement=new x3dom.fields.SFVec3f(0,0,0),e._needNavigationMatrixUpdate=!0,this.canvas.doc.needRender=!0},x3dom.Runtime.prototype.disableKeys=function(){this.canvas.disableKeys=!0},x3dom.Runtime.prototype.enableKeys=function(){this.canvas.disableKeys=!1},x3dom.Runtime.prototype.disableLeftDrag=function(){this.canvas.disableLeftDrag=!0},x3dom.Runtime.prototype.enableLeftDrag=function(){this.canvas.disableLeftDrag=!1},x3dom.Runtime.prototype.disableRightDrag=function(){this.canvas.disableRightDrag=!0},x3dom.Runtime.prototype.enableRightDrag=function(){this.canvas.disableRightDrag=!1},x3dom.Runtime.prototype.disableMiddleDrag=function(){this.canvas.disableMiddleDrag=!0},x3dom.Runtime.prototype.enableMiddleDrag=function(){this.canvas.disableMiddleDrag=!1},x3dom.Runtime.prototype.togglePoints=function(e){var t=this.canvas.doc,i=!0===e?3:2;return t._viewarea._points=++t._viewarea._points%i,t.needRender=!0,t._viewarea._points},x3dom.Runtime.prototype.pickRect=function(e,t,i,o){return this.canvas.doc.onPickRect(this.canvas.gl,e,t,i,o)},x3dom.Runtime.prototype.pickMode=function(e){return e&&!0===e.internal?this.canvas.doc._scene._vf.pickMode:this.canvas.doc._scene._vf.pickMode.toLowerCase()},x3dom.Runtime.prototype.changePickMode=function(e){switch(e=e.toLowerCase()){case"idbuf":e="idBuf";break;case"idbuf24":e="idBuf24";break;case"idbufid":e="idBufId";break;case"texcoord":e="texCoord";break;case"color":e="color";break;case"box":e="box";break;default:x3dom.debug.logWarning("Switch pickMode to "+e+" unknown intersect type"),e=void 0}return void 0!==e&&(this.canvas.doc._scene._vf.pickMode=e,x3dom.debug.logInfo("Switched pickMode to '"+e+"'."),!0)},x3dom.Runtime.prototype.speed=function(e){var t=this.canvas.doc._scene.getNavigationInfo();return e&&(t._vf.speed=e,x3dom.debug.logInfo("Changed navigation speed to "+t._vf.speed)),t._vf.speed},x3dom.Runtime.prototype.zoom=function(e){this.canvas.doc._viewarea.zoom(e),this.canvas.doc.needRender=!0},x3dom.Runtime.prototype.statistics=function(e){var t=this.canvas.stateViewer;return!!t&&(this.canvas.doc.needRender=!0,!0===e?(t.display(e),!0):!1===e?(t.display(e),!1):(t.display(!t.active),t.active))},x3dom.Runtime.prototype.processIndicator=function(e){var t=this.canvas.progressDiv;return!!t&&(!0===e?(t.style.display="flex",!0):!1===e?(t.style.display="none",!1):"none"!=t.style.display)},x3dom.Runtime.prototype.properties=function(){return this.canvas.doc.properties},x3dom.Runtime.prototype.backendName=function(){return this.canvas.backend},x3dom.Runtime.prototype.getFPS=function(){return this.fps},x3dom.Runtime.prototype.isA=function(e,t){var i=!1;return t&&e&&e._x3domNode&&(""===t&&(t="X3DNode"),i=x3dom.isa(e._x3domNode,x3dom.nodeTypesLC[t.toLowerCase()])),i},x3dom.Runtime.prototype.getPixelScale=function(){var e=this.viewpoint();if(!x3dom.isa(e,x3dom.nodeTypes.OrthoViewpoint))return x3dom.debug.logError("getPixelScale is only implemented for orthographic Viewpoints"),null;var t=e.getZoom(),i=t[0],o=t[1],s=t[2],r=t[3]-o,n=(s-i)/this.getWidth(),a=r/this.getHeight();return new x3dom.fields.SFVec3f(n,a,0)},x3dom.Runtime.prototype.onAnimationStarted=function(){},x3dom.Runtime.prototype.onAnimationFinished=function(){},x3dom.Runtime.prototype.enterVR=function(){this.canvas.vrDisplay&&!this.canvas.vrDisplay.isPresenting&&this.canvas.vrDisplay.requestPresent([{source:this.canvas.canvas}]).then(function(){this.canvas.doc.needRender=!0}.bind(this))},x3dom.Runtime.prototype.exitVR=function(){this.canvas.vrDisplay&&this.canvas.vrDisplay.isPresenting&&this.canvas.vrDisplay.exitPresent()},x3dom.Runtime.prototype.toggleVR=function(){this.canvas.vrDisplay&&!this.canvas.vrDisplay.isPresenting?this.enterVR():this.canvas.vrDisplay&&this.canvas.vrDisplay.isPresenting&&this.exitVR()},x3dom.Runtime.prototype.toggleProjection=function(e,t){var i,o=document.getElementById("x3d").runtime.canvas.doc._scene.getNavigationInfo(),s=o._vf.transitionTime,r=document.getElementById(e)._x3domNode,n=document.getElementById(t)._x3domNode;if(o._vf.transitionTime=0,n._bindAnimation=!1,r._bindAnimation=!1,r._vf.isActive)n._viewMatrix=r._viewMatrix,document.getElementById(t).setAttribute("set_bind","true"),i=r._viewMatrix.e3().length()/2.2,n.setZoom(i);else if(n._vf.isActive){r._viewMatrix=n._viewMatrix,document.getElementById(e).setAttribute("set_bind","true"),i=-2.2*n._fieldOfView[2];var a=n._viewMatrix.e2().normalize().multiply(i);r._viewMatrix.setTranslate(a)}return o._vf.transitionTime=s,n._bindAnimation=!0,r._bindAnimation=!0,r._vf.isActive?0:1},x3dom.Runtime.prototype.replaceWorld=function(e){for(var t,i,o=this.doc.cloneNode(!1);t=e.firstChild;)"HEAD"==(i=1===t.nodeType?t.localName.toUpperCase():null)||"SCENE"==i?o.appendChild(t):t.remove();this.doc.parentNode.replaceChild(o,this.doc),this.doc=o,x3dom.reload()},x3dom.Runtime.prototype.createX3DFromJS=function(e,t){return t&&(e=x3dom.protoExpander.prototypeExpander(t,e)),(new x3dom.JSONParser).parseJavaScript(e)},x3dom.Runtime.prototype.createX3DFromString=function(e,t){try{var i=JSON.parse(e);return this.createX3DFromJS(i,t)}catch(t){var o=new DOMParser,s=o.parseFromString(e,"application/xml"),r=s.querySelector("X3D");return null==r&&(r=(s=o.parseFromString(e,"text/html")).querySelector("X3D")),r}},x3dom.Runtime.prototype.createX3DFromURLPromise=function(e,t){this.canvas.doc.incrementDownloads();var i=this;return fetch(e).then((function(e){return e.text()})).then((function(e){return i.canvas.doc.decrementDownloads(),i.createX3DFromString(e,t)})).catch((function(e){return i.canvas.doc.decrementDownloads(),x3dom.debug.logError("fetch failed: "+e),null}))},x3dom.Runtime.prototype.loadURL=function(e,t){var i=this;this.createX3DFromURLPromise(e,t).then((function(t){null!=t?i.replaceWorld(t):x3dom.debug.logError("loadURL: could not fetch or parse "+e)}))},x3dom.userAgentFeature={supportsDOMAttrModified:!1},function(){"use strict";var e=function(){var e,t,i,o=document.getElementsByTagName("X3D"),s=[];for(e=0;e"+x3dom.about.revision+", Date: "+x3dom.about.date),x3dom.debug.logInfo("Found "+s.length+" X3D and nodes..."),e=0;e0&&x3dom.canvases[0].doc){for(var e=0;e2.3&&(r=2.3)}var _,m,p=this.node._vf.string,x=this.node._vf.maxExtent,g=[],v=s,y=document.createElement("canvas");y.dir=h;var T=32*r;document.body.appendChild(y);var b=y.getContext("2d");b.font=o+" "+T+"px "+i;var S,F,E,M=0;for(E=0;EM&&(M=S),F=0|this.node._vf.length[E],x>0&&(F>x||0==F)&&(F=x),g[E]=F<=0?S:32*F;var C=.25*T,w=M+C,A=T+T*n*(p.length-1)+C;_=0,m=0;var R=0,D=0,N="alphabetic";switch(s){case"center":R=-w/2,_=w/2;break;case"left":R=0,_=0;break;case"right":R=-w,_=w}switch(d){case"MIDDLE":D=A/2-C/2,N="middle",m=T/2;break;case"BEGIN":D=f?0:A-C,N=f?"top":"bottom",m=f?0:T;break;case"FIRST":D=f?T:A-C,N=f?"alphabetic":"bottom",m=T;break;case"END":D=f?A-C:0,N=f?"bottom":"top",m=f?T:0}var I=w*(1/32),P=A*(1/32),V=x3dom.caps.MAX_TEXTURE_SIZE>>2;R*=1/32,D*=1/32,y.width=Math.min(x3dom.Utils.nextHighestPowerOfTwo(w*a),V),y.height=Math.min(x3dom.Utils.nextHighestPowerOfTwo(A*a),V),y.dir=h,b.scale(y.width/w,y.height/A),b.fillStyle="rgba(0,0,0,0)",b.fillRect(0,0,b.canvas.width,b.canvas.height),b.fillStyle="white",b.textBaseline=N,b.font=o+" "+T+"px "+i,b.textAlign=v;var L={font_style:o,font_family:i,font_spacing:n,paragraph:p,topToBottom:f,leftToRight:h,textX:_,textY:m,textHeight:T,lengths:g};this.renderScaledText(b,1,L),null===this.texture&&(this.texture=e.createTexture()),e.bindTexture(this.type,this.texture),this.uploadTextMipmap(y,L),e.bindTexture(this.type,null),document.body.removeChild(y),this.node._mesh._positions[0]=[0+R,-P+D,0,I+R,-P+D,0,I+R,0+D,0,0+R,0+D,0],this.node.invalidateVolume(),this.node._parentNodes.forEach((function(e){e.setAllDirty()}))},x3dom.Texture.prototype.renderScaledText=function(e,t,i){e.font=i.font_style+" "+i.textHeight/t+"px "+i.font_family;for(var o=i.textY,s=0;s>1),d=Math.max(1,d>>1),l.clearRect(0,0,o,s),n*=2,this.renderScaledText(l,n,t)},x3dom.X3DDocument=function(e,t,i){this.canvas=e,this.ctx=t,this.properties=i,this.needRender=!0,this._x3dElem=null,this._scene=null,this._viewarea=null,this.downloadCount=0,this.previousDownloadCount=0,this.mutationObserver=new MutationObserver(this.onMutation.bind(this)),this.X3DMutationObserver=new MutationObserver(this.onX3DMutation.bind(this)),this._nodeBag={timer:[],lights:[],clipPlanes:[],followers:[],trans:[],renderTextures:[],viewarea:[],affectedPointingSensors:[]},this.onload=function(){},this.onerror=function(){}},x3dom.X3DDocument.prototype.load=function(e,t){var i={},o=[e],s=this;!function r(){if(0===o.length)return s._setup(i[e],i,t),void s.onload();var n=o.shift();!x3dom.isX3DElement(n)||"x3d"!==n.localName.toLowerCase()&&"websg"!==n.localName.toLowerCase()||(i[n]=n,s._x3dElem=n,r())}()},x3dom.findScene=function(e){for(var t=[],i=0;i1?(x3dom.debug.logError("X3D element has more than one Scene child (has "+e.childNodes.length+")."),null):t[0]},x3dom.X3DDocument.prototype._setup=function(e){var t=x3dom.findScene(e);this.X3DMutationObserver.observe(document,{attributes:!1,attributeOldValue:!1,childList:!0,subtree:!0}),this.mutationObserver.observe(e,{attributes:!1,attributeOldValue:!1,childList:!0,subtree:!1}),this.mutationObserver.observe(t,{attributes:!0,attributeOldValue:!0,childList:!0,subtree:!0}),this._bindableBag=new x3dom.BindableBag(this);var i=new x3dom.NodeNameSpace("scene",this).setupTree(t);this._scene=i,this._bindableBag.setRefNode(i),this._viewarea=new x3dom.Viewarea(this,i),this._viewarea._width=this.canvas.width,this._viewarea._height=this.canvas.height},x3dom.X3DDocument.prototype.advanceTime=function(e){var t=0;if(this._nodeBag.timer.length)for(t=0;t0&&this._viewarea.animateTo(this._viewarea.getLightMatrix()[0],this._scene.getViewpoint());break;case 117:this._viewarea.uprightView();break;case 118:var s=this;!function(){var e=s._viewarea._scene.getViewpoint(),t=s._viewarea.getViewMatrix().inverse(),i=new x3dom.fields.Quaternion(0,0,1,0);i.setValue(t);var o=i.toAxisAngle(),r=t.e3(),n=e.getCenterOfRotation();x3dom.debug.logInfo('\n<Viewpoint position="'+r.x.toFixed(5)+" "+r.y.toFixed(5)+" "+r.z.toFixed(5)+'" orientation="'+o[0].x.toFixed(5)+" "+o[0].y.toFixed(5)+" "+o[0].z.toFixed(5)+" "+o[1].toFixed(5)+'" \n\tzNear="'+e.getNear().toFixed(5)+'" zFar="'+e.getFar().toFixed(5)+'" centerOfRotation="'+n.x.toFixed(5)+" "+n.y.toFixed(5)+" "+n.z.toFixed(5)+'" fieldOfView="'+e.getFieldOfView().toFixed(5)+'" description="'+e._vf.description+'"></Viewpoint>')}();break;case 119:t.setType("walk",this._viewarea);break;case 121:t.setType("freefly",this._viewarea)}},x3dom.X3DDocument.prototype.shutdown=function(e){e&&e.shutdown(this._viewarea)},x3dom.X3DDocument.prototype.hasAnimationStateChanged=function(){return!!this._viewarea&&this._viewarea.hasAnimationStateChanged()},x3dom.X3DDocument.prototype.isAnimating=function(){return!!this._viewarea&&this._viewarea.isAnimating()},x3dom.X3DDocument.prototype.incrementDownloads=function(){this.downloadCount++},x3dom.X3DDocument.prototype.decrementDownloads=function(){this.downloadCount--},x3dom.X3DDocument.prototype.cleanNodeBag=function(e,t){for(var i=0,o=e.length;i0},x3dom.MatrixMixer.prototype.setBeginMatrix=function(e){this._beginMat.setValues(e),this._beginInvMat=e.inverse(),this._beginLogMat=x3dom.fields.SFMatrix4f.zeroMatrix()},x3dom.MatrixMixer.prototype.getBeginMatrix=function(e){return this._beginMat},x3dom.MatrixMixer.prototype.setEndMatrix=function(e){this._endMat.setValues(e),this._isValid()||this._prepareQuaternionAnimation(),this._endLogMat=this._endMat.mult(this._beginInvMat).log(),this._logDiffMat=this._endLogMat.addScaled(this._beginLogMat,-1)},x3dom.MatrixMixer.prototype.getEndMatrix=function(e){return this._endMat},x3dom.MatrixMixer.prototype._mixQuaternion=function(e){var t=this._beginRot.slerp(this._endRot,e),i=this._beginPos.addScaled(this._endPos.subtract(this._beginPos),e);return this._result.setRotate(t),this._result.setTranslate(i),this._result.copy()},x3dom.MatrixMixer.prototype._mixMatrix=function(e){return this._logDiffMat.multiply(e).add(this._beginLogMat).exp().mult(this._beginMat)},x3dom.MatrixMixer.prototype.mix=function(e){if(e<=this.beginTime)return this._beginMat;if(e>=this.endTime)return this.reset(),this._endMat;this.isMixing=!0;var t=this._calcFraction(e);return this._useQuaternion?this._mixQuaternion(t):this._mixMatrix(t)},x3dom.Mesh=function(e){this._parent=e,this._vol=new x3dom.fields.BoxVolume,this._invalidate=!0,this._numFaces=0,this._numCoords=0,this._primType="TRIANGLES",this._positions=[],this._normals=[],this._texCoords=[],this._texCoords2=[],this._colors=[],this._indices=[],this._tangents=[],this._binormals=[],this._positions[0]=[],this._normals[0]=[],this._texCoords[0]=[],this._texCoords2[0]=[],this._colors[0]=[],this._indices[0]=[],this._tangents[0]=[],this._binormals[0]=[]},x3dom.Mesh.prototype._dynamicFields={},x3dom.Mesh.prototype._numPosComponents=3,x3dom.Mesh.prototype._numTexComponents=2,x3dom.Mesh.prototype._numTex2Components=2,x3dom.Mesh.prototype._numColComponents=3,x3dom.Mesh.prototype._numNormComponents=3,x3dom.Mesh.prototype._numTangentComponents=3,x3dom.Mesh.prototype._numBinormalComponents=3,x3dom.Mesh.prototype._lit=!0,x3dom.Mesh.prototype._vol=null,x3dom.Mesh.prototype._invalidate=!0,x3dom.Mesh.prototype._numFaces=0,x3dom.Mesh.prototype._numCoords=0,x3dom.Mesh.prototype.getVolume=function(){if(1==this._invalidate&&!this._vol.isValid()){var e=this._positions[0],t=e.length;if(t>=3){var i=new x3dom.fields.SFVec3f(e[0],e[1],e[2]);this._vol.setBounds(i,i);for(var o=3;oe[o]&&(this._vol.min.x=e[o]),this._vol.min.y>e[o+1]&&(this._vol.min.y=e[o+1]),this._vol.min.z>e[o+2]&&(this._vol.min.z=e[o+2]),this._vol.max.xf?this._posSize/3:f/3;for(c=3*(c-Math.floor(c)>0?Math.floor(c+1):c),i=0;ix3dom.fields.Eps)for(i=0;i=0;if(this._indices[u]=c?l.slice(u*s,(u+1)*s):l.slice(u*s),o)for(m=0,p=this._indices[u].length;m++u*s*3)}},x3dom.Mesh.prototype.calcTexCoords=function(e){if(this._texCoords[0]=[],"sphere-local"===e.toLowerCase())for(var t=0,i=0,o=this._normals[0].length;t=l.y?l.x>=l.z?(h=0,f=l.y>=l.z?1:2):(h=2,f=0):l.y>=l.z?(h=1,f=l.x>=l.z?0:2):(h=2,f=1);var u=1,c=0,_=0;switch(h){case 0:u=l.x,c=a.x;break;case 1:u=l.y,c=a.y;break;case 2:u=l.z,c=a.z}switch(f){case 0:l.x,_=a.x;break;case 1:l.y,_=a.y;break;case 2:l.z,_=a.z}for(s=0,r=0,n=this._positions[0].length;s"+e+"   "+x3dom.nodeTypes[e]._compName+"
",x3dom.nodeTypes[e].childTypes[e])o(x3dom.nodeTypes[e].childTypes[e][s],i+1)};for(e in x3dom.nodeTypes){var s;for(void 0===(s=x3dom.nodeTypes[e]).childTypes&&(s.childTypes={});s.superClass;)void 0===s.superClass.childTypes[s.superClass._typeName]&&(s.superClass.childTypes[s.superClass._typeName]=[]),i(s.superClass.childTypes[s.superClass._typeName],s._typeName)||s.superClass.childTypes[s.superClass._typeName].push(s._typeName),s=s.superClass}return o("X3DNode",0),"
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"},x3dom.docs.getComponentInfo=function(){var e,t,i,o=[],s="";for(t in x3dom.components)o.push(t);for(i in o.sort(),o){for(var r in t=o[i],e=x3dom.components[t],s+="

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",s+=""}return s},x3dom.arc={},x3dom.arc.instance=null,x3dom.arc.Limits=function(e,t,i){this._min=e,this._max=t,this.getValue=function(e){return e=this._min+(this._max-this._min)*e,this._max>=e?this._min<=e?e:this._min:this._max}},x3dom.arc.ARF=function(e,t,i,o,s,r,n,a){this._name=e,this._stateValue=[.5,.5],this._limits=new x3dom.arc.Limits(t,i),this._factorGetterFunc=s,this._factorSetterFunc=r,this._setterFunc=a,this._getterFunc=n,this._dirFac=o,this.getFactor=function(){return this._factorGetterFunc()},this.update=function(e,t){var i=this._stateValue[e]+t*this._dirFac;this._stateValue[e]=0<=i?1>=i?i:1:0,this._setterFunc(this._limits.getValue(this._stateValue[e]))},this.reset=function(){this._stateValue[0]=.5,this._stateValue[1]=.5}},x3dom.arc.AdaptiveRenderControl=defineClass(null,(function(e){x3dom.arc.instance=this,this._scene=e,this._targetFrameRate=[],this._targetFrameRate[0]=this._scene._vf.minFrameRate,this._targetFrameRate[1]=this._scene._vf.maxFrameRate,this._currentState=0;var t=this._scene.getEnvironment();this._arfs=[],this._arfs.push(new x3dom.arc.ARF("smallFeatureCulling",0,10,-1,(function(){return t._vf.smallFeatureFactor}),(function(e){t._vf.smallFeatureFactor=e}),(function(){return t._vf.smallFeatureThreshold}),(function(e){t._vf.smallFeatureThreshold=e}))),this._arfs.push(new x3dom.arc.ARF("lowPriorityCulling",0,100,1,(function(){return t._vf.lowPriorityFactor}),(function(e){t._vf.lowPriorityFactor=e}),(function(){return 100*t._vf.lowPriorityThreshold}),(function(e){t._vf.lowPriorityThreshold=e/100}))),this._arfs.push(new x3dom.arc.ARF("tessellationDetailCulling",1,12,-1,(function(){return t._vf.tessellationErrorFactor}),(function(e){t._vf.tessellationErrorFactor=e}),(function(){return t.tessellationErrorThreshold}),(function(e){t.tessellationErrorThreshold=e}))),this._stepWidth=.1}),{update:function(e,t){this._currentState=e;var i=t-this._targetFrameRate[e];this._stepWidth=Math.abs(i)>10?.1:.01;var o,s=0,r=[],n=this._arfs.length;for(o=0;o0&&(s+=r[o]);var a=i<0?-1:1;for(o=0;o0&&(r[o]/=s,this._arfs[o].update(e,this._stepWidth*r[o]*a))},reset:function(){for(var e=0,t=this._arfs.length;ethis.maxParallelRequests)){var e=this.requests.pop();e&&(this.activeRequests.push(e),e.send(null),this._sendRequest())}},x3dom.RequestManager._getCounters=function(){return{loaded:this.loadedRequests,active:this.activeRequests.length,failed:this.failedRequests,total:this.totalRequests}},x3dom.RequestManager.addRequest=function(e){if(e instanceof XMLHttpRequest){this.totalRequests++,e.withCredentials=this.withCredentials;for(var t=0;t1?(e.prev.next=e.next,e.next.prev=e.prev,e==this.first&&(this.first=e.next),e==this.last&&(this.last=e.prev)):(this.first=null,this.last=null),e.prev=null,e.next=null,this.length--},x3dom.DoublyLinkedList.prototype.getNode=function(e){var t=null;if(e>this.length)return t;for(var i=0;i0}(e,0,x,i),v=o(e,0,x,i,!0,g),y=[];if(!v)return y;p&&(v=function(e,t,i,r){var n,a,d,l,u,_=[];for(n=0,a=t.length;n80*i){n=d=e[0],a=l=e[1];for(var T=i;Td&&(d=u),_>l&&(l=_);m=Math.max(d-n,l-a)}r(v,y,i,n,a,m),!1===g&&y.reverse();return y}(e,t,i);function o(e,t,i,o,s,r){var n,a;if(s===r)for(n=t;n=t;n-=o)a=T(n,e[n],e[n+1],a);return a}function s(e,t){if(!e)return e;t||(t=e);var i,o=e;do{if(i=!1,o.steiner||!x(o,o.next)&&0!==p(o.prev,o,o.next))o=o.next;else{if(b(o),(o=t=o.prev)===o.next)return null;i=!0}}while(i||o!==t);return t}function r(e,t,i,o,h,f,c){if(e){!c&&f&&function(e,t,i,o){var s=e;do{null===s.z&&(s.z=u(s.x,s.y,t,i,o)),s.prevZ=s.prev,s.nextZ=s.next,s=s.next}while(s!==e);s.prevZ.nextZ=null,s.prevZ=null,function(e){var t,i,o,s,r,n,a,d,l=1;do{for(i=e,e=null,r=null,n=0;i;){for(n++,o=i,a=0,t=0;t0||d>0&&o;)0===a?(s=o,o=o.nextZ,d--):0!==d&&o?i.z<=o.z?(s=i,i=i.nextZ,a--):(s=o,o=o.nextZ,d--):(s=i,i=i.nextZ,a--),r?r.nextZ=s:e=s,s.prevZ=r,r=s;i=o}r.nextZ=null,l*=2}while(n>1)}(s)}(e,o,h,f);for(var _,m,p=e;e.prev!==e.next;)if(_=e.prev,m=e.next,f?a(e,o,h,f):n(e))t.push(_.i/i),t.push(e.i/i),t.push(m.i/i),b(e),e=m.next,p=m.next;else if((e=m)===p){c?1===c?r(e=d(e,t,i),t,i,o,h,f,2):2===c&&l(e,t,i,o,h,f):r(s(e),t,i,o,h,f,1);break}}}function n(e){var 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i=e,o=!1,s=(e.x+t.x)/2,r=(e.y+t.y)/2;do{i.y>r!=i.next.y>r&&s<(i.next.x-i.x)*(r-i.y)/(i.next.y-i.y)+i.x&&(o=!o),i=i.next}while(i!==e);return o}(e,t)}function p(e,t,i){return(t.y-e.y)*(i.x-t.x)-(t.x-e.x)*(i.y-t.y)}function x(e,t){return e.x===t.x&&e.y===t.y}function g(e,t,i,o){return p(e,t,i)>0!=p(e,t,o)>0&&p(i,o,e)>0!=p(i,o,t)>0}function v(e,t){return p(e.prev,e,e.next)<0?p(e,t,e.next)>=0&&p(e,e.prev,t)>=0:p(e,t,e.prev)<0||p(e,e.next,t)<0}function y(e,t){var i=new S(e.i,e.x,e.y),o=new S(t.i,t.x,t.y),s=e.next,r=t.prev;return e.next=t,t.prev=e,i.next=s,s.prev=i,o.next=i,i.prev=o,r.next=o,o.prev=r,o}function T(e,t,i,o){var s=new S(e,t,i);return o?(s.next=o.next,s.prev=o,o.next.prev=s,o.next=s):(s.prev=s,s.next=s),s}function b(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function S(e,t,i){this.i=e,this.x=t,this.y=i,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}}},x3dom.FieldInterpolator=function(e,t,i,o){this.beginTime=e||0,this.endTime=t||1,this.beginValue=i||0,this.endValue=o||0,this.isInterpolating=!1},x3dom.FieldInterpolator.prototype.isActive=function(){return this.beginTime>0},x3dom.FieldInterpolator.prototype.calcFraction=function(e){var t=(e-this.beginTime)/(this.endTime-this.beginTime);return(Math.sin(t*Math.PI-Math.PI/2)+1)/2},x3dom.FieldInterpolator.prototype.reset=function(){this.isInterpolating=!1,this.beginTime=0,this.endTime=1,this.beginValue=0,this.endValue=0},x3dom.FieldInterpolator.prototype.interpolate=function(e){if(e=this.endTime){var t=this.endValue;return this.reset(),t}return this.isInterpolating=!0,this.beginValue+(this.endValue-this.beginValue)*this.calcFraction(e)},x3dom.Utils={},x3dom.Utils.maxIndexableCoords=65535,x3dom.Utils.needLineWidth=!1,x3dom.Utils.measurements=[],window.performance=window.performance||{},performance.now=performance.now||performance.mozNow||performance.msNow||performance.oNow||performance.webkitNow||function(){return(new Date).getTime()},x3dom.Utils.startMeasure=function(e){var t=e.toUpperCase();x3dom.Utils.measurements[t]||(x3dom.Utils.measurements[t]=performance.now())},x3dom.Utils.stopMeasure=function(e){var t=e.toUpperCase();if(x3dom.Utils.measurements[t]){var i=x3dom.Utils.measurements[t];return delete x3dom.Utils.measurements[t],performance.now()-i}return 0},x3dom.Utils.isNumber=function(e){return!isNaN(parseFloat(e))&&isFinite(e)},x3dom.Utils.createTexture2D=function(e,t,i,o,s,r,n,a,d){a=a||!1;var l=e.createTexture(),h=new Uint8Array([0,0,0,255,0,0,0,255,0,0,0,255,0,0,0,255]);if(e.bindTexture(e.TEXTURE_2D,l),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,2,2,0,e.RGBA,e.UNSIGNED_BYTE,h),n&&e.generateMipmap(e.TEXTURE_2D),e.bindTexture(e.TEXTURE_2D,null),l.ready=!1,null==i||""==i)return l;var f=new Image;switch(s.toLowerCase()){case"anonymous":f.crossOrigin="anonymous";break;case"use-credentials":f.crossOrigin="use-credentials";break;case"none":break;default:x3dom.Utils.forbiddenBySOP(i)&&(f.crossOrigin="anonymous")}if(d&&0===d.getOrigChannelCount()){var u=new XMLHttpRequest;u.open("GET",i),u.onloadstart=function(){u.responseType="arraybuffer"},u.onload=function(){var e=u.getResponseHeader("Content-Type"),t=new Uint8Array(u.response),i=x3dom.Utils.detectChannelCount(t,e);i&&d.setOrigChannelCount(i),f.src=x3dom.Utils.arrayBufferToObjectURL(t,e)},x3dom.RequestManager.addRequest(u)}else f.src=i;return t.incrementDownloads(),f.onload=function(){l.originalWidth=f.width,l.originalHeight=f.height,r&&(f=x3dom.Utils.scaleImage(f)),1!=o&&1!=a||e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,!0),e.bindTexture(e.TEXTURE_2D,l),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,f),n&&e.generateMipmap(e.TEXTURE_2D),e.bindTexture(e.TEXTURE_2D,null),1!=o&&1!=a||e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,!1),l.width=f.width,l.height=f.height,l.ready=!0,t.decrementDownloads(),t.needRender=!0},f.onerror=function(o){x3dom.Utils.tryDDSLoading(l,e,t,i,n,a,d).then((function(){t.decrementDownloads(),t.needRender=!0}),(function(){x3dom.debug.logError("[Utils|createTexture2D] Can't load Image: "+i),t.decrementDownloads()}))},l},x3dom.Utils.tryDDSLoading=function(e,t,i,o,s,r,n){return x3dom.DDSLoader.load(o).then((function(i){if(i&&(!i.isCompressed||x3dom.caps.COMPRESSED_TEXTURE)){for(var o in t.bindTexture(i.type,e),!1,x3dom.Utils.isPowerOfTwo(i.width)||x3dom.Utils.isPowerOfTwo(i.height)?i.generateMipmaps&&t.texParameteri(i.type,t.TEXTURE_MIN_FILTER,t.LINEAR_MIPMAP_LINEAR):(t.texParameteri(i.type,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texParameteri(i.type,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(i.type,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(i.type,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),i.generateMipmaps=!1),i.data)for(var s=i.width,r=i.height,a=i.data[o],d=0;d33779?t.texImage2D(+o,d,i.format.internal,s,r,0,i.format.format,i.format.type,a[d]):(t.compressedTexImage2D(+o,d,i.format.internal,s,r,0,a[d]),i.generateMipmaps=!1);i.generateMipmaps&&t.generateMipmap(i.type),t.bindTexture(i.type,null),e.width=i.width,e.height=i.height,e.ready=!0,e.textureCubeReady=!0,n&&i.channelCount&&n.setOrigChannelCount(i.channelCount)}}))},x3dom.Utils.createTextureCube=function(e,t,i,o,s,r,n,a){var d,l=new Uint8Array([0,0,0,255,0,0,0,255,0,0,0,255,0,0,0,255]),h=e.createTexture();d=o?[e.TEXTURE_CUBE_MAP_POSITIVE_Z,e.TEXTURE_CUBE_MAP_NEGATIVE_Z,e.TEXTURE_CUBE_MAP_POSITIVE_Y,e.TEXTURE_CUBE_MAP_NEGATIVE_Y,e.TEXTURE_CUBE_MAP_POSITIVE_X,e.TEXTURE_CUBE_MAP_NEGATIVE_X]:[e.TEXTURE_CUBE_MAP_NEGATIVE_Z,e.TEXTURE_CUBE_MAP_POSITIVE_Z,e.TEXTURE_CUBE_MAP_NEGATIVE_Y,e.TEXTURE_CUBE_MAP_POSITIVE_Y,e.TEXTURE_CUBE_MAP_NEGATIVE_X,e.TEXTURE_CUBE_MAP_POSITIVE_X],h.ready=!1,h.pendingTextureLoads=-1,h.textureCubeReady=!1;for(var f=0,u=0,c=0;ce.byteLength)return;if(s>=7&&(192==o||194==o))return e[t+7];t+=s}}else t+=1},x3dom.Utils.detectChannelCountPNG=function(e){if(!(e.byteLength<29)&&137==e[0]&&80==e[1]&&78==e[2]&&71==e[3]&&13==e[4]&&10==e[5]&&26==e[6]&&10==e[7]&&73==e[12]&&72==e[13]&&68==e[14]&&82==e[15])return 0==e[25]?1:2==e[25]?3:4==e[25]?2:6==e[25]?4:void 0},x3dom.Utils.detectChannelCountGIF=function(e){if(71==e[0]&&73==e[1]&&70==e[2]&&56==e[3]&&(55==e[4]||57==e[4])&&97==e[5]&&1&e[10]){for(var t=224&e[10],i=13;i-1?e.substr(e.lastIndexOf("/")+1):e.lastIndexOf("\\")>-1?e.substr(e.lastIndexOf("\\")+1):e},x3dom.Utils.isWebGL2Enabled=function(){var e=document.createElement("canvas");return!!(e.getContext("webgl2")||e.getContext("experimental-webgl2"))},x3dom.Utils.findTextureByName=function(e,t){for(var i=0;i>t;return e+1},x3dom.Utils.nextBestPowerOfTwo=function(e){var t=Math.log(e)/.693147180559945;return Math.pow(2,Math.round(t))},x3dom.Utils.getDataTypeSize=function(e){switch(e){case"Int8":case"Uint8":return 1;case"Int16":case"Uint16":return 2;case"Int32":case"Uint32":case"Float32":return 4;case"Float64":default:return 8}},x3dom.Utils.getOffsetMultiplier=function(e,t){switch(e){case t.UNSIGNED_SHORT:return 1;case t.UNSIGNED_INT:return 2;case t.UNSIGNED_BYTE:return.5;default:return 1}},x3dom.Utils.getByteAwareOffset=function(e,t,i){switch(t){case i.UNSIGNED_SHORT:return 2*e;case i.UNSIGNED_INT:return 4*e;case i.UNSIGNED_BYTE:return e;default:return 2*e}},x3dom.Utils.getVertexAttribType=function(e,t){var i=t.NONE;switch(e){case"Int8":i=t.BYTE;break;case"Uint8":i=t.UNSIGNED_BYTE;break;case"Int16":i=t.SHORT;break;case"Uint16":i=t.UNSIGNED_SHORT;break;case"Int32":i=t.INT;break;case"Uint32":i=t.UNSIGNED_INT;break;case"Float32":i=t.FLOAT;break;case"Float64":default:x3dom.debug.logError("Can't find this.gl data type for "+e+", getting FLOAT..."),i=t.FLOAT}return i},x3dom.Utils.getArrayBufferView=function(e,t){var i=null;switch(e){case"Int8":i=new Int8Array(t);break;case"Uint8":i=new Uint8Array(t);break;case"Int16":i=new Int16Array(t);break;case"Uint16":i=new Uint16Array(t);break;case"Int32":i=new Int32Array(t);break;case"Uint32":i=new Uint32Array(t);break;case"Float32":i=new Float32Array(t);break;case"Float64":i=new Float64Array(t);break;default:x3dom.debug.logError("Can't create typed array view of type "+e+", trying Float32..."),i=new Float32Array(t)}return i},x3dom.Utils.isUnsignedType=function(e){return"Uint8"==e||"Uint16"==e||"Uint16"==e||"Uint32"==e},x3dom.Utils.checkDirtyLighting=function(e){return e.getLights().length+e._scene.getNavigationInfo()._vf.headlight},x3dom.Utils.checkDirtyPhysicalEnvironmentLight=function(e,t){return!!t.PHYSICALENVLIGHT!=e.hasPhysicalEnvironmentLight()},x3dom.Utils.checkDirtyEnvironment=function(e,t){var i=e._scene.getEnvironment();return t.GAMMACORRECTION!=i._vf.gammaCorrectionDefault},x3dom.Utils.minFilterDic=function(e,t){switch(t.toUpperCase()){case"NEAREST":return e.NEAREST;case"LINEAR":return e.LINEAR;case"NEAREST_MIPMAP_NEAREST":return e.NEAREST_MIPMAP_NEAREST;case"NEAREST_MIPMAP_LINEAR":return e.NEAREST_MIPMAP_LINEAR;case"LINEAR_MIPMAP_NEAREST":return e.LINEAR_MIPMAP_NEAREST;case"LINEAR_MIPMAP_LINEAR":return e.LINEAR_MIPMAP_LINEAR;case"AVG_PIXEL":return e.LINEAR;case"AVG_PIXEL_AVG_MIPMAP":return e.LINEAR_MIPMAP_LINEAR;case"AVG_PIXEL_NEAREST_MIPMAP":return e.LINEAR_MIPMAP_NEAREST;case"DEFAULT":return e.LINEAR_MIPMAP_LINEAR;case"FASTEST":case"NEAREST_PIXEL":return e.NEAREST;case"NEAREST_PIXEL_AVG_MIPMAP":return e.NEAREST_MIPMAP_LINEAR;case"NEAREST_PIXEL_NEAREST_MIPMAP":return e.NEAREST_MIPMAP_NEAREST;case"NICEST":return e.LINEAR_MIPMAP_LINEAR;default:return e.LINEAR}},x3dom.Utils.minFilterDicX3D=function(e){switch(e){case 9728:return"NEAREST";case 9729:return"LINEAR";case 9984:return"NEAREST_MIPMAP_NEAREST";case 9985:return"LINEAR_MIPMAP_NEAREST";case 9986:return"NEAREST_MIPMAP_LINEAR";case 9987:default:return"LINEAR_MIPMAP_LINEAR"}},x3dom.Utils.magFilterDic=function(e,t){switch(t.toUpperCase()){case"NEAREST":return e.NEAREST;case"LINEAR":case"AVG_PIXEL":case"DEFAULT":return e.LINEAR;case"FASTEST":case"NEAREST_PIXEL":return e.NEAREST;case"NICEST":default:return e.LINEAR}},x3dom.Utils.magFilterDicX3D=function(e){switch(e){case 9728:return"NEAREST";case 9729:default:return"LINEAR"}},x3dom.Utils.boundaryModesDicX3D=function(e){switch(e){case 10497:return"REPEAT";case 33071:return"CLAMP_TO_EDGE";case 33648:return"MIRRORED_REPEAT";default:return"REPEAT"}},x3dom.Utils.boundaryModesDic=function(e,t){switch(t.toUpperCase()){case"CLAMP":case"CLAMP_TO_EDGE":case"CLAMP_TO_BOUNDARY":return e.CLAMP_TO_EDGE;case"MIRRORED_REPEAT":return e.MIRRORED_REPEAT;case"REPEAT":default:return e.REPEAT}},x3dom.Utils.primTypeDic=function(e,t){switch(t.toUpperCase()){case"POINTS":return e.POINTS;case"LINES":return e.LINES;case"LINELOOP":return e.LINE_LOOP;case"LINESTRIP":return e.LINE_STRIP;case"TRIANGLES":return e.TRIANGLES;case"TRIANGLESTRIP":return e.TRIANGLE_STRIP;case"TRIANGLEFAN":return e.TRIANGLE_FAN;default:return e.TRIANGLES}},x3dom.Utils.depthFunc=function(e,t){switch(t.toUpperCase()){case"NEVER":return e.NEVER;case"ALWAYS":return e.ALWAYS;case"LESS":return e.LESS;case"EQUAL":return e.EQUAL;case"LEQUAL":return e.LEQUAL;case"GREATER":return e.GREATER;case"GEQUAL":return e.GEQUAL;case"NOTEQUAL":return e.NOTEQUAL;default:return e.LEQUAL}},x3dom.Utils.blendFunc=function(e,t){switch(t.toLowerCase()){case"zero":return e.ZERO;case"one":return e.ONE;case"dst_color":return e.DST_COLOR;case"dst_alpha":return e.DST_ALPHA;case"src_color":return e.SRC_COLOR;case"src_alpha":return e.SRC_ALPHA;case"one_minus_dst_color":return e.ONE_MINUS_DST_COLOR;case"one_minus_dst_alpha":return e.ONE_MINUS_DST_ALPHA;case"one_minus_src_color":return e.ONE_MINUS_SRC_COLOR;case"one_minus_src_alpha":return e.ONE_MINUS_SRC_ALPHA;case"src_alpha_saturate":return e.SRC_ALPHA_SATURATE;case"constant_color":return e.CONSTANT_COLOR;case"constant_alpha":return e.CONSTANT_ALPHA;case"one_minus_constant_color":return e.ONE_MINUS_CONSTANT_COLOR;case"one_minus_constant_alpha":return e.ONE_MINUS_CONSTANT_ALPHA;default:return 0}},x3dom.Utils.blendEquation=function(e,t){switch(t.toLowerCase()){case"func_add":return e.FUNC_ADD;case"func_subtract":return e.FUNC_SUBTRACT;case"func_reverse_subtract":return e.FUNC_REVERSE_SUBTRACT;case"min":case"max":case"logic_op":default:return 0}},x3dom.Utils.generateProperties=function(e,t){var i={},o=t._cf.geometry.node,s=t._cf.appearance.node,r=s?s._cf.texture.node:null,n=s?s._cf.material.node:null,a=e._scene.getEnvironment();return s&&s._shader&&x3dom.isa(s._shader,x3dom.nodeTypes.ComposedShader)?i.CSHADER=s._shader._id:o&&(i.CSHADER=-1,i.APPMAT=s&&(n||i.CSSHADER)?1:0,i.SOLID=t.isSolid()?1:0,i.TEXT=x3dom.isa(o,x3dom.nodeTypes.Text)?1:0,i.POPGEOMETRY=x3dom.isa(o,x3dom.nodeTypes.PopGeometry)?1:0,i.BUFFERGEOMETRY=x3dom.isa(o,x3dom.nodeTypes.BufferGeometry)?1:0,i.BINARYGEOMETRY=x3dom.isa(o,x3dom.nodeTypes.BinaryGeometry)?1:0,i.POINTLINE2D=o.needLighting()?0:1,i.VERTEXID=i.BINARYGEOMETRY&&o._vf.idsPerVertex?1:0,i.IS_PARTICLE=x3dom.isa(o,x3dom.nodeTypes.ParticleSet)?1:0,i.POINTPROPERTIES=s&&s._cf.pointProperties.node?1:0,i.TANGENTDATA=o._mesh._tangents[0].length>0&&o._mesh._binormals[0].length>0?1:0,i.PBR_MATERIAL=i.APPMAT&&x3dom.isa(n,x3dom.nodeTypes.PhysicalMaterial)?1:0,i.TWOSIDEDMAT=i.APPMAT&&x3dom.isa(n,x3dom.nodeTypes.TwoSidedMaterial)?1:0,i.SEPARATEBACKMAT=i.TWOSIDEDMAT&&n._vf.separateBackColor?1:0,i.SHADOW=e.getLightsShadow()?1:0,i.FOG=e._scene.getFog()._vf.visibilityRange>0?1:0,i.CSSHADER=s&&s._shader&&x3dom.isa(s._shader,x3dom.nodeTypes.CommonSurfaceShader)?1:0,i.LIGHTS=!i.POINTLINE2D&&s&&t.isLit()&&(n||i.CSSHADER)?e.getLights().length+e._scene.getNavigationInfo()._vf.headlight:0,i.TEXTURED=r||i.TEXT||i.CSSHADER&&s._shader.needTexcoords()||i.PBR_MATERIAL&&n.hasTextures()?1:0,i.CUBEMAP=r&&x3dom.isa(r,x3dom.nodeTypes.X3DEnvironmentTextureNode)||i.CSSHADER&&s._shader.getEnvironmentMap()?1:0,i.PIXELTEX=r&&x3dom.isa(r,x3dom.nodeTypes.PixelTexture)?1:0,i.TEXTRAFO=s&&s._cf.textureTransform.node?1:0,i.DIFFUSEMAP=r&&!x3dom.isa(r,x3dom.nodeTypes.X3DEnvironmentTextureNode)||i.CSSHADER&&s._shader.getDiffuseMap()||i.PBR_MATERIAL&&n._cf.baseColorTexture.node?1:0,i.NORMALMAP=i.CSSHADER&&s._shader.getNormalMap()||i.PBR_MATERIAL&&n._cf.normalTexture.node?1:0,i.SPECMAP=i.CSSHADER&&s._shader.getSpecularMap()?1:0,i.SHINMAP=i.CSSHADER&&s._shader.getShininessMap()?1:0,i.EMISSIVEMAP=i.PBR_MATERIAL&&n._cf.emissiveTexture.node?1:0,i.OCCLUSIONMAP=i.PBR_MATERIAL&&n._cf.occlusionTexture.node?1:0,i.DISPLACEMENTMAP=i.CSSHADER&&s._shader.getDisplacementMap()?1:0,i.DIFFPLACEMENTMAP=i.CSSHADER&&s._shader.getDiffuseDisplacementMap()?1:0,i.ALPHAMODE=i.PBR_MATERIAL?n._vf.alphaMode:"BLEND",i.ISROUGHNESSMETALLIC=i.PBR_MATERIAL&&"roughnessMetallic"==n._vf.model?1:0,i.ROUGHNESSMETALLICMAP=i.PBR_MATERIAL&&n._cf.roughnessMetallicTexture.node?1:0,i.SPECULARGLOSSINESSMAP=i.PBR_MATERIAL&&n._cf.specularGlossinessTexture.node?1:0,i.OCCLUSIONROUGHNESSMETALLICMAP=i.PBR_MATERIAL&&n._cf.occlusionRoughnessMetallicTexture.node?1:0,i.PHYSICALENVLIGHT=e.hasPhysicalEnvironmentLight()?1:0,i.NORMALSPACE=i.NORMALMAP&&i.CSSHADER?s._shader._vf.normalSpace.toUpperCase():i.NORMALMAP&&i.PBR_MATERIAL?n._vf.normalSpace.toUpperCase():"TANGENT",i.BLENDING=i.TEXT||i.CUBEMAP||i.CSSHADER||i.PBR_MATERIAL||r&&r._blending?1:0,i.REQUIREBBOX=void 0!==o._vf.coordType&&"Float32"!=o._vf.coordType?1:0,i.REQUIREBBOXNOR=void 0!==o._vf.normalType&&"Float32"!=o._vf.normalType?1:0,i.REQUIREBBOXCOL=void 0!==o._vf.colorType&&"Float32"!=o._vf.colorType?1:0,i.REQUIREBBOXTEX=void 0!==o._vf.texCoordType&&"Float32"!=o._vf.texCoordType?1:0,i.COLCOMPONENTS=o._mesh._numColComponents,i.NORCOMPONENTS=o._mesh._numNormComponents,i.POSCOMPONENTS=o._mesh._numPosComponents,i.SPHEREMAPPING=void 0!==o._cf.texCoord&&null!==o._cf.texCoord.node&&o._cf.texCoord.node._vf.mode&&"sphere"==o._cf.texCoord.node._vf.mode.toLowerCase()?1:0,i.VERTEXCOLOR=o._mesh._colors[0].length>0||i.POPGEOMETRY&&o.hasColor()||i.BUFFERGEOMETRY&&o.hasColor()||void 0!==o._vf.color&&o._vf.color.length>0?1:0,i.CLIPPLANES=t._clipPlanes.length,i.ALPHATHRESHOLD=s?s._vf.alphaClipThreshold.toFixed(2):.1,i.MULTITEXCOORD=i.BUFFERGEOMETRY&&o.hasMultiTexCoord()?1:0,i.DIFFUSEMAPCHANNEL=i.PBR_MATERIAL&&i.DIFFUSEMAP&&1===n._cf.baseColorTexture.node._vf.channel?1:0,i.NORMALMAPCHANNEL=i.PBR_MATERIAL&&i.NORMALMAP&&1===n._cf.normalTexture.node._vf.channel?1:0,i.EMISSIVEMAPCHANNEL=i.PBR_MATERIAL&&i.EMISSIVEMAP&&1===n._cf.emissiveTexture.node._vf.channel?1:0,i.OCCLUSIONMAPCHANNEL=i.PBR_MATERIAL&&i.OCCLUSIONMAP&&1===n._cf.occlusionTexture.node._vf.channel?1:0,i.ROUGHNESSMETALLICMAPCHANNEL=i.PBR_MATERIAL&&i.ROUGHNESSMETALLICMAP&&1===n._cf.roughnessMetallicTexture.node._vf.channel?1:0,i.OCCLUSIONROUGHNESSMETALLICMAPCHANNEL=i.PBR_MATERIAL&&i.OCCLUSIONROUGHNESSMETALLICMAP&&1===n._cf.occlusionRoughnessMetallicTexture.node._vf.channel?1:0,i.SPECULARGLOSSINESSMAPCHANNEL=i.PBR_MATERIAL&&i.SPECULARGLOSSINESSMAP&&1===n._cf.specularGlossinessTexture.node._vf.channel?1:0,i.ALPHAMASK=i.PBR_MATERIAL&&"MASK"==n._vf.alphaMode?1:0,i.UNLIT=i.PBR_MATERIAL&&n._vf.unlit?1:0,i.GAMMACORRECTION=a._vf.gammaCorrectionDefault,i.KHR_MATERIAL_COMMONS=0),i.toIdentifier=function(){delete this.id;var e="";for(var t in this)this[t]!=this.toIdentifier&&this[t]!=this.toString&&(e+=this[t]);return this.id=e,e},i.toString=function(){var e="";for(var t in this)this[t]!=this.toIdentifier&&this[t]!=this.toString&&(e+=t+": "+this[t]+", ");return e},i.toIdentifier(),i},x3dom.Utils.lerp=function(e,t,i){return e+(t-e)*(i=(i=i<0?0:i)>1?1:i)},x3dom.Utils.wrapProgram=function(e,t,i){var o,s,r={shaderID:i,program:t,bind:function(){e.useProgram(t)}},n=null,a=null,d=e.getProgramParameter(t,e.ACTIVE_UNIFORMS);for(o=0;o>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:o+=String.fromCharCode(n);break;case 12:case 13:a=e[s++],o+=String.fromCharCode((31&n)<<6|63&a);break;case 14:a=e[s++],d=e[s++],o+=String.fromCharCode((15&n)<<12|(63&a)<<6|(63&d)<<0)}return JSON.parse(o)},x3dom.Utils.arrayBufferToObjectURL=function(e,t){return URL.createObjectURL(new Blob([new Uint8Array(e)],{type:t}))},x3dom.Utils.dataURIToObjectURL=function(e){if(-1==e.indexOf("data:"))return e;for(var t=e.split(","),i=t[0].split(":")[1].split(";")[0],o=t[1],s=window.atob(o),r=s.length,n=new Uint8Array(r),a=0;at||(e=e>1?1:e,t=t>1?1:t,this.states.depthRange.zNear==e&&this.states.depthRange.zFar==t||(this.gl.depthRange(e,t),this.states.depthRange.zNear=e,this.states.depthRange.zFar=t))},x3dom.StateManager.prototype.viewport=function(e,t,i,o){this.states.viewport.x==e&&this.states.viewport.y==t&&this.states.viewport.width==i&&this.states.viewport.height==o||(this.gl.viewport(e,t,i,o),this.states.viewport.x=e,this.states.viewport.y=t,this.states.viewport.width=i,this.states.viewport.height=o)},x3dom.StateManager.prototype.bindFramebuffer=function(e,t){this.gl.bindFramebuffer(e,t),this.initStates()},x3dom.BinaryContainerLoader={outOfMemory:!1,checkError:function(e){var t=e.getError();t&&(t==e.OUT_OF_MEMORY?(this.outOfMemory=!0,x3dom.debug.logError("GL-Error "+t+" on loading binary container (out of memory)."),console.error("WebGL: OUT_OF_MEMORY")):x3dom.debug.logError("GL-Error "+t+" on loading binary container."))}},x3dom.BinaryContainerLoader.setupBinGeo=function(e,t,i,o,s){if(!this.outOfMemory){var r=(new Date).getTime(),n=this,a=e._cf.geometry.node;e._webgl.binaryGeometry=-1,e._webgl.internalDownloadCount=(a._vf.index.length>0?1:0)+(a._hasStrideOffset&&a._vf.coord.length>0?1:0)+(!a._hasStrideOffset&&a._vf.coord.length>0?1:0)+(!a._hasStrideOffset&&a._vf.normal.length>0?1:0)+(!a._hasStrideOffset&&a._vf.texCoord.length>0?1:0)+(!a._hasStrideOffset&&a._vf.color.length>0?1:0);var d=0==a._vf.normalPerVertex||a._vf.index.length>0&&("Int32"==a._vf.indexType||"Uint32"==a._vf.indexType&&!x3dom.caps.INDEX_UINT);if(e._webgl.makeSeparateTris={index:null,coord:null,normal:null,texCoord:null,color:null,pushBuffer:function(t,i){this[t]=i,0==--e._webgl.internalDownloadCount&&(this.coord&&this.createMesh(),e._nameSpace.doc.needRender=!0),0==--e._nameSpace.doc.downloadCount&&(e._nameSpace.doc.needRender=!0)},createMesh:function(){var r=a;if(r._hasStrideOffset)x3dom.debug.logError(r._vf.indexType+" index type and per-face normals not supported for interleaved arrays.");else{for(var d=0;d3&&x.push(this.coord[m+3]),this.color&&(y.push(this.color[m]),y.push(this.color[m+1]),y.push(this.color[m+2]),u>3&&y.push(this.color[m+3])),this.texCoord&&(p=c*(this.index?this.index[_]:_),v.push(this.texCoord[p]),v.push(this.texCoord[p+1]),c>3&&(v.push(this.texCoord[p+2]),v.push(this.texCoord[p+3]))),m=u*(this.index?this.index[_+1]:_+1);var S=new x3dom.fields.SFVec3f(l.x*this.coord[m]/h,l.y*this.coord[m+1]/h,l.z*this.coord[m+2]/h);x.push(this.coord[m]),x.push(this.coord[m+1]),x.push(this.coord[m+2]),u>3&&x.push(this.coord[m+3]),this.color&&(y.push(this.color[m]),y.push(this.color[m+1]),y.push(this.color[m+2]),u>3&&y.push(this.color[m+3])),this.texCoord&&(p=c*(this.index?this.index[_+1]:_+1),v.push(this.texCoord[p]),v.push(this.texCoord[p+1]),c>3&&(v.push(this.texCoord[p+2]),v.push(this.texCoord[p+3]))),m=u*(this.index?this.index[_+2]:_+2);var F=new x3dom.fields.SFVec3f(l.x*this.coord[m]/h,l.y*this.coord[m+1]/h,l.z*this.coord[m+2]/h);x.push(this.coord[m]),x.push(this.coord[m+1]),x.push(this.coord[m+2]),u>3&&x.push(this.coord[m+3]),this.color&&(y.push(this.color[m]),y.push(this.color[m+1]),y.push(this.color[m+2]),u>3&&y.push(this.color[m+3])),this.texCoord&&(p=c*(this.index?this.index[_+2]:_+2),v.push(this.texCoord[p]),v.push(this.texCoord[p+1]),c>3&&(v.push(this.texCoord[p+2]),v.push(this.texCoord[p+3])));var E=b.subtract(S),M=S.subtract(F),C=E.cross(M).normalize();for(m=0;m<3;m++)g.push(C.x),g.push(C.y),g.push(C.z)}var w=i.createBuffer();e._webgl.buffers[x3dom.BUFFER_IDX.POSITION]=w,i.bindBuffer(i.ARRAY_BUFFER,w),i.bufferData(i.ARRAY_BUFFER,x3dom.Utils.getArrayBufferView(r._vf.coordType,x),i.STATIC_DRAW),i.vertexAttribPointer(t.position,r._mesh._numPosComponents,e._webgl.coordType,!1,e._coordStrideOffset[0],e._coordStrideOffset[1]),i.enableVertexAttribArray(t.position),w=i.createBuffer(),e._webgl.buffers[x3dom.BUFFER_IDX.NORMAL]=w,i.bindBuffer(i.ARRAY_BUFFER,w),i.bufferData(i.ARRAY_BUFFER,new Float32Array(g),i.STATIC_DRAW),i.vertexAttribPointer(t.normal,r._mesh._numNormComponents,e._webgl.normalType,!1,e._normalStrideOffset[0],e._normalStrideOffset[1]),i.enableVertexAttribArray(t.normal),this.texCoord&&(w=i.createBuffer(),e._webgl.buffers[x3dom.BUFFER_IDX.TEXCOORD]=w,i.bindBuffer(i.ARRAY_BUFFER,w),i.bufferData(i.ARRAY_BUFFER,x3dom.Utils.getArrayBufferView(r._vf.texCoordType,v),i.STATIC_DRAW),i.vertexAttribPointer(t.texcoord,r._mesh._numTexComponents,e._webgl.texCoordType,!1,e._texCoordStrideOffset[0],e._texCoordStrideOffset[1]),i.enableVertexAttribArray(t.texcoord)),this.color&&(w=i.createBuffer(),e._webgl.buffers[x3dom.BUFFER_IDX.COLOR]=w,i.bindBuffer(i.ARRAY_BUFFER,w),i.bufferData(i.ARRAY_BUFFER,x3dom.Utils.getArrayBufferView(r._vf.colorType,y),i.STATIC_DRAW),i.vertexAttribPointer(t.color,r._mesh._numColComponents,e._webgl.colorType,!1,e._colorStrideOffset[0],e._colorStrideOffset[1]),i.enableVertexAttribArray(t.color)),r._vf.vertexCount=[],r._vf.vertexCount[0]=x.length/u,r._mesh._numCoords=r._vf.vertexCount[0],r._mesh._numFaces=r._vf.vertexCount[0]/3,e._webgl.primType=[],e._webgl.primType[0]=i.TRIANGLES,x=null,g=null,v=null,y=null,this.index=null,this.coord=null,this.normal=null,this.texCoord=null,this.color=null,n.checkError(i),delete e._webgl.shader,e._webgl.shader=s.cache.getDynamicShader(i,o,e)}}},a._vf.index.length>0){e._webgl.binaryGeometry=1;var l=new XMLHttpRequest;l.open("GET",e._nameSpace.getURL(a._vf.index),!0),l.responseType="arraybuffer",e._nameSpace.doc.incrementDownloads(),x3dom.RequestManager.addRequest(l),l.onload=function(){if(e._nameSpace.doc.decrementDownloads(),e._webgl.internalDownloadCount-=1,200==l.status){if(e._webgl)if(a._vf.compressed)x3dom.debug.logError("x3dom 1.8.2+ do not support compressed BinaryGeometries anymore");else{var t=l.response,o=a,s=o._vf.indexType,h=x3dom.Utils.getArrayBufferView(s,t);if(d)e._webgl.makeSeparateTris.pushBuffer("index",h);else{var f=i.createBuffer();x3dom.caps.INDEX_UINT&&"Uint32"==s?e._webgl.indexType=i.UNSIGNED_INT:e._webgl.indexType=i.UNSIGNED_SHORT,i.bindBuffer(i.ELEMENT_ARRAY_BUFFER,f),i.bufferData(i.ELEMENT_ARRAY_BUFFER,h,i.STATIC_DRAW),i.bindBuffer(i.ELEMENT_ARRAY_BUFFER,null),0==o._vf.vertexCount[0]&&(o._vf.vertexCount[0]=h.length),o._mesh._numFaces=0;for(var u=0;u0){var h=new XMLHttpRequest;h.open("GET",e._nameSpace.getURL(a._vf.coord),!0),h.responseType="arraybuffer",e._nameSpace.doc.incrementDownloads(),x3dom.RequestManager.addRequest(h),h.onload=function(){if(e._nameSpace.doc.decrementDownloads(),e._webgl.internalDownloadCount-=1,200==h.status){if(e._webgl)if(a._vf.compressed)x3dom.debug.logError("x3dom 1.8.2+ do not support compressed BinaryGeometries anymore");else{var o=h.response,s=a,d=s._vf.coordType;e._webgl.coordType=x3dom.Utils.getVertexAttribType(d,i),e._webgl.normalType=e._webgl.coordType,e._webgl.texCoordType=e._webgl.coordType,e._webgl.colorType=e._webgl.coordType;var l=x3dom.Utils.getArrayBufferView(d,o),f=e._coordStrideOffset[0]/x3dom.Utils.getDataTypeSize(d);if(f&&(s._mesh._numCoords=l.length/f),0==s._vf.index.length)for(var u=0;u0&&(e._webgl.buffers[x3dom.BUFFER_IDX.NORMAL]=c,i.bindBuffer(i.ARRAY_BUFFER,c),i.bufferData(i.ARRAY_BUFFER,l,i.STATIC_DRAW),i.vertexAttribPointer(t.normal,s._mesh._numNormComponents,e._webgl.normalType,!1,e._normalStrideOffset[0],e._normalStrideOffset[1]),i.enableVertexAttribArray(t.normal)),s._vf.texCoord.length>0&&(e._webgl.buffers[x3dom.BUFFER_IDX.TEXCOORD]=c,i.bindBuffer(i.ARRAY_BUFFER,c),i.bufferData(i.ARRAY_BUFFER,l,i.STATIC_DRAW),i.vertexAttribPointer(t.texcoord,s._mesh._numTexComponents,e._webgl.texCoordType,!1,e._texCoordStrideOffset[0],e._texCoordStrideOffset[1]),i.enableVertexAttribArray(t.texcoord)),s._vf.color.length>0&&(e._webgl.buffers[x3dom.BUFFER_IDX.COLOR]=c,i.bindBuffer(i.ARRAY_BUFFER,c),i.bufferData(i.ARRAY_BUFFER,l,i.STATIC_DRAW),i.vertexAttribPointer(t.color,s._mesh._numColComponents,e._webgl.colorType,!1,e._colorStrideOffset[0],e._colorStrideOffset[1]),i.enableVertexAttribArray(t.color)),l=null,0==e._webgl.internalDownloadCount&&(e._nameSpace.doc.needRender=!0),n.checkError(i);var _=(new Date).getTime()-r;x3dom.debug.logInfo("XHR/ interleaved array load time: "+_+" ms"),e._webgl.buffers[x3dom.BUFFER_IDX.POSITION]=c}}else x3dom.debug.logError("XHR1/ interleaved array load failed with status: "+h.status)}}if(!a._hasStrideOffset&&a._vf.coord.length>0){var f=new XMLHttpRequest;f.open("GET",e._nameSpace.getURL(a._vf.coord),!0),f.responseType="arraybuffer",e._nameSpace.doc.incrementDownloads(),x3dom.RequestManager.addRequest(f),f.onload=function(){if(e._nameSpace.doc.decrementDownloads(),e._webgl.internalDownloadCount-=1,200==f.status){if(e._webgl)if(a._vf.compressed)x3dom.debug.logError("x3dom 1.8.2+ do not support compressed BinaryGeometries anymore");else{var o=f.response,s=a,l=0,h=s._vf.coordType;e._webgl.coordType=x3dom.Utils.getVertexAttribType(h,i);var u=x3dom.Utils.getArrayBufferView(h,o);if(d)e._webgl.makeSeparateTris.pushBuffer("coord",u);else{i.bindAttribLocation(t.program,0,"position");var c=i.createBuffer();if(i.bindBuffer(i.ARRAY_BUFFER,c),i.bufferData(i.ARRAY_BUFFER,u,i.STATIC_DRAW),i.bindBuffer(i.ARRAY_BUFFER,null),s._mesh._numCoords=u.length/s._mesh._numPosComponents,0==s._vf.index.length)for(l=0;lu[l+0]&&(_.x=u[l+0]),_.y>u[l+1]&&(_.y=u[l+1]),_.z>u[l+2]&&(_.z=u[l+2]),m.x0){var u=new XMLHttpRequest;u.open("GET",e._nameSpace.getURL(a._vf.normal),!0),u.responseType="arraybuffer",e._nameSpace.doc.incrementDownloads(),x3dom.RequestManager.addRequest(u),u.onload=function(){if(e._nameSpace.doc.decrementDownloads(),e._webgl.internalDownloadCount-=1,200==u.status){if(e._webgl)if(a._vf.compressed)x3dom.debug.logError("x3dom 1.8.2+ do not support compressed BinaryGeometries anymore");else{var t=u.response,o=a._vf.normalType;e._webgl.normalType=x3dom.Utils.getVertexAttribType(o,i);var s=x3dom.Utils.getArrayBufferView(o,t);if(d)e._webgl.makeSeparateTris.pushBuffer("normal",s);else{var l=i.createBuffer();i.bindBuffer(i.ARRAY_BUFFER,l),i.bufferData(i.ARRAY_BUFFER,s,i.STATIC_DRAW),i.bindBuffer(i.ARRAY_BUFFER,null),s=null,0==e._webgl.internalDownloadCount&&(e._nameSpace.doc.needRender=!0),n.checkError(i);var h=(new Date).getTime()-r;x3dom.debug.logInfo("XHR2/ normal load time: "+h+" ms"),e._webgl.buffers[x3dom.BUFFER_IDX.NORMAL]=l}}}else x3dom.debug.logError("XHR2/ normal load failed with status: "+u.status)}}if(!a._hasStrideOffset&&a._vf.texCoord.length>0){var c=new XMLHttpRequest;c.open("GET",e._nameSpace.getURL(a._vf.texCoord),!0),c.responseType="arraybuffer",e._nameSpace.doc.incrementDownloads(),x3dom.RequestManager.addRequest(c),c.onload=function(){var t,o;if(e._nameSpace.doc.decrementDownloads(),e._webgl.internalDownloadCount-=1,200==c.status){if(e._webgl)if(a._vf.compressed)x3dom.debug.logError("x3dom 1.8.2+ do not support compressed BinaryGeometries anymore");else{var s=c.response,l=a._vf.texCoordType;e._webgl.texCoordType=x3dom.Utils.getVertexAttribType(l,i);var h=x3dom.Utils.getArrayBufferView(l,s);if(d)e._webgl.makeSeparateTris.pushBuffer("texCoord",h);else{if(a._vf.idsPerVertex){var f=i.createBuffer();i.bindBuffer(i.ARRAY_BUFFER,f);var u=x3dom.Utils.getArrayBufferView("Float32",h.length/2);for(t=0,o=0;t0){var _=new XMLHttpRequest;_.open("GET",e._nameSpace.getURL(a._vf.color),!0),_.responseType="arraybuffer",e._nameSpace.doc.incrementDownloads(),x3dom.RequestManager.addRequest(_),_.onload=function(){if(e._nameSpace.doc.decrementDownloads(),e._webgl.internalDownloadCount-=1,200==_.status){if(e._webgl)if(a._vf.compressed)x3dom.debug.logError("x3dom 1.8.2+ do not support compressed BinaryGeometries anymore");else{var t=_.response,o=a._vf.colorType;e._webgl.colorType=x3dom.Utils.getVertexAttribType(o,i);var s=x3dom.Utils.getArrayBufferView(o,t);if(d)e._webgl.makeSeparateTris.pushBuffer("color",s);else{var l=i.createBuffer();i.bindBuffer(i.ARRAY_BUFFER,l),i.bufferData(i.ARRAY_BUFFER,s,i.STATIC_DRAW),i.bindBuffer(i.ARRAY_BUFFER,null),s=null,0==e._webgl.internalDownloadCount&&(e._nameSpace.doc.needRender=!0),n.checkError(i);var h=(new Date).getTime()-r;x3dom.debug.logInfo("XHR4/ color load time: "+h+" ms"),e._webgl.buffers[x3dom.BUFFER_IDX.COLOR]=l}}}else x3dom.debug.logError("XHR4/ color load failed with status: "+_.status)}}if(!a._hasStrideOffset&&a._vf.tangent.length>0){var m=new XMLHttpRequest;m.open("GET",e._nameSpace.getURL(a._vf.normal),!0),m.responseType="arraybuffer",e._nameSpace.doc.incrementDownloads(),x3dom.RequestManager.addRequest(m),m.onload=function(){if(e._nameSpace.doc.decrementDownloads(),e._webgl.internalDownloadCount-=1,200==m.status){if(e._webgl)if(a._vf.compressed)x3dom.debug.logError("x3dom 1.8.2+ do not support compressed BinaryGeometries anymore");else{var t=m.response,o=a._vf.tangentType;e._webgl.tangentType=x3dom.Utils.getVertexAttribType(o,i);var s=x3dom.Utils.getArrayBufferView(o,t);if(d)e._webgl.makeSeparateTris.pushBuffer("tangent",s);else{var l=i.createBuffer();i.bindBuffer(i.ARRAY_BUFFER,l),i.bufferData(i.ARRAY_BUFFER,s,i.STATIC_DRAW),i.bindBuffer(i.ARRAY_BUFFER,null),s=null,0==e._webgl.internalDownloadCount&&(e._nameSpace.doc.needRender=!0),n.checkError(i);var h=(new Date).getTime()-r;x3dom.debug.logInfo("XHR5/ normal load time: "+h+" ms"),e._webgl.buffers[x3dom.BUFFER_IDX.TANGENT]=l}}}else x3dom.debug.logError("XHR2/ normal load failed with status: "+m.status)}}if(!a._hasStrideOffset&&a._vf.binormal.length>0){var p=new XMLHttpRequest;p.open("GET",e._nameSpace.getURL(a._vf.normal),!0),p.responseType="arraybuffer",e._nameSpace.doc.incrementDownloads(),x3dom.RequestManager.addRequest(p),p.onload=function(){if(e._nameSpace.doc.decrementDownloads(),e._webgl.internalDownloadCount-=1,200==p.status){if(e._webgl)if(a._vf.compressed)x3dom.debug.logError("x3dom 1.8.2+ do not support compressed BinaryGeometries anymore");else{var t=p.response,o=a._vf.binormalType;e._webgl.binormalType=x3dom.Utils.getVertexAttribType(o,i);var s=x3dom.Utils.getArrayBufferView(o,t);if(d)e._webgl.makeSeparateTris.pushBuffer("binormal",s);else{var l=i.createBuffer();i.bindBuffer(i.ARRAY_BUFFER,l),i.bufferData(i.ARRAY_BUFFER,s,i.STATIC_DRAW),i.bindBuffer(i.ARRAY_BUFFER,null),s=null,0==e._webgl.internalDownloadCount&&(e._nameSpace.doc.needRender=!0),n.checkError(i);var h=(new Date).getTime()-r;x3dom.debug.logInfo("XHR6/ normal load time: "+h+" ms"),e._webgl.buffers[x3dom.BUFFER_IDX.BITANGENT]=l}}}else x3dom.debug.logError("XHR6/ normal load failed with status: "+p.status)}}}},x3dom.BinaryContainerLoader.setupPopGeo=function(e,t,i,o,s){if(!this.outOfMemory){var r=e._cf.geometry.node;if(r.hasIndex()){e._webgl.popGeometry=1,e._webgl.buffers[x3dom.BUFFER_IDX.INDEX]=i.createBuffer(),i.bindBuffer(i.ELEMENT_ARRAY_BUFFER,e._webgl.buffers[x3dom.BUFFER_IDX.INDEX]),i.bufferData(i.ELEMENT_ARRAY_BUFFER,2*r.getTotalNumberOfIndices(),i.STATIC_DRAW),e._webgl.buffers[x3dom.BUFFER_IDX.ID]=i.createBuffer();var n=new Float32Array(r._vf.vertexBufferSize);!function(){for(var e=0;e0){n=!0;var a=new Uint8Array(t,0,s);i.bindBuffer(i.ELEMENT_ARRAY_BUFFER,e._webgl.buffers[x3dom.BUFFER_IDX.INDEX]),function(){for(var e=0,t=0;t0){n=!0;var l=new Uint8Array(t,s,d);i.bindBuffer(i.ARRAY_BUFFER,e._webgl.buffers[x3dom.BUFFER_IDX.POSITION]),r.hasIndex()?i.bufferSubData(i.ARRAY_BUFFER,r.getVertexDataBufferOffset(o)*r.getAttributeStride(),l):i.bufferSubData(i.ARRAY_BUFFER,e._webgl.currentNumVertices*r.getAttributeStride(),l),e._webgl.numVerticesAtLevel[o]=d/r.getAttributeStride(),e._webgl.currentNumVertices+=e._webgl.numVerticesAtLevel[o]}!function(){for(var t=0,i=e._webgl.levelsAvailable;i-1&&o.shapes.splice(s,1),o.shapes.length>0||i.call(this,e,t)}}(x3dom.BinaryContainerLoader.bufferGeoCache[r]),x3dom.BinaryContainerLoader.bufferGeoCache[r].decrementDownload&&(x3dom.BinaryContainerLoader.bufferGeoCache[r].decrementDownload=!1,e._nameSpace.doc.decrementDownloads(),e._nameSpace.doc.needRender=!0)):x3dom.BinaryContainerLoader.bufferGeoCache[r]=void 0})).catch((function(){x3dom.BinaryContainerLoader.bufferGeoCache[r].decrementDownload&&(x3dom.BinaryContainerLoader.bufferGeoCache[r].decrementDownload=!1,e._nameSpace.doc.decrementDownloads())})))},x3dom.BinaryContainerLoader.setupBufferInterpolator=function(e){var t=function(e,t,i){for(var o=e._cf.views.nodes[t._vf.view],s=t._vf.byteOffset+o._vf.byteOffset,r=t._vf.count*t._vf.components,n=t._vf.componentType,a=x3dom.BinaryContainerLoader.getArrayBufferFromType(n,i,s,r),d=0,l=a.length;d0&&i._lowPriorityThreshold<1,this.sortTrans=e.sortTrans,this.prioLevels=10,this.maxTreshold=100,this.sortBySortKey=!1,this.sortByPriority=!1,this.numberOfNodes=0,this.length=0},x3dom.DrawableCollection.prototype.cull=function(e,t,i,o){var s=t.boundedNode;if(!s||!s.renderFlag())return-1;var r,n=s.getVolume();if(this.frustumCulling&&t.needCulling){if(i&&!t.worldVolume.isValid()?(t.worldVolume.transformFrom(e,n),r=t.worldVolume):o<63&&(this.worldVol.transformFrom(e,n),r=this.worldVol),o<63&&(o=this.viewFrustum.intersect(r,o)),-1==o)return-1}else o=63;if(t.coverage=-1,this.smallFeatureThreshold>0||s.forceUpdateCoverage()){var a=this.viewMatrix.mult(e);t.center=a.multMatrixPnt(n.getCenter());var d=a.multMatrixVec(n.getRadialVec()).length(),l=Math.max(-t.center.z-d,this.near)*this.pixelHeightAtDistOne;if(t.coverage=2*d/l,this.smallFeatureThreshold>0&&t.coverage0)o.zPos=i.center.z;else{var r=t.multMatrixPnt(e.getCenter());r=this.viewMatrix.multMatrixPnt(r),o.zPos=r.z}this.sortBySortKey||0==o.sortKey||(this.sortBySortKey=!0),void 0===this.collection[o.sortType]&&(this.collection[o.sortType]=[]),this.collection[o.sortType].push(o),this.length++,this.context&&this.gl&&this.context.setupShape(this.gl,o,this.viewarea)},x3dom.DrawableCollection.prototype.addDrawable=function(e){e.shaderID=e.shape.getShaderProperties(this.viewarea).id;var t=e.shape._cf.appearance.node;if(e.sortType=t?t._vf.sortType.toLowerCase():"opaque",e.sortKey=t?t._vf.sortKey:0,"transparent"==e.sortType){var i=e.transform.multMatrixPnt(e.shape.getCenter());i=this.viewMatrix.multMatrixPnt(i),e.zPos=i.z}this.sortBySortKey||0==e.sortKey||(this.sortBySortKey=!0),void 0===this.collection[e.sortType]&&(this.collection[e.sortType]=[]),this.collection[e.sortType].push(e),this.length++,this.context&&this.gl&&this.context.setupShape(this.gl,e,this.viewarea)},x3dom.DrawableCollection.prototype.calculatePriority=function(e){var t=Math.max(0,e.coverage),i=this.prioLevels-1;return t=Math.min(Math.round(t/(this.maxTreshold/i)),i)},x3dom.DrawableCollection.prototype.concat=function(){var e=void 0!==this.collection.opaque?this.collection.opaque:[],t=void 0!==this.collection.transparent?this.collection.transparent:[];this.collection=e.concat(t)},x3dom.DrawableCollection.prototype.get=function(e){return this.collection[e]},x3dom.DrawableCollection.prototype.sort=function(){var e=[],t=[],i=this;void 0!==this.collection.opaque&&(this.sortOpaque&&this.collection.opaque.sort((function(e,t){return e.sortKey!=t.sortKey&&i.sortBySortKey?e.sortKey-t.sortKey:t.priority-e.priority})),e=this.collection.opaque),void 0!==this.collection.transparent&&(this.sortTrans&&this.collection.transparent.sort((function(e,t){return e.sortKey!=t.sortKey&&i.sortBySortKey?e.sortKey-t.sortKey:e.priority!=t.priority&&i.sortByPriority?t.priority-e.priority:e.zPos-t.zPos})),t=this.collection.transparent),this.collection=e.concat(t)},x3dom.DrawableCollection.prototype.forEach=function(e,t){var i,o,s,r;for(t=void 0!==t?Math.min(t,this.prioLevels):this.prioLevels,i=0;i0;--o)if(void 0!==this.collection.opaque[i][o])for(s in this.collection.opaque[i][o])for(r=0;r0;--o)if(void 0!==this.collection.transparent[i][o])for(var n in this.collection.transparent[i][o])for(this.collection.transparent[i][o][n].sort((function(e,t){return e.zPos-t.zPos})),r=0;r0&&4!=o._buttonState){var a=o._gridSize*Math.round(n.x/o._gridSize),d=o._gridSize*Math.round(n.y/o._gridSize),l=o._gridSize*Math.round(n.z/o._gridSize);n=new x3dom.fields.SFVec3f(a,d,l)}o._matrixTrafo?(4==o._buttonState?o._matrixTrafo.setRotate(n):o._matrixTrafo.setTranslate(n),o._moveable.setAttribute("matrix",o._matrixTrafo.toGL().toString())):4==o._buttonState?o._moveable.setAttribute("rotation",n.toAxisAngle().toString()):o._moveable.setAttribute("translation",n.toString()),o._callback&&o._callback(o._moveable,n)}o._lastX=s[0],o._lastY=s[1]}}},x3dom.Moveable.prototype.stop=function(e){for(var t=0,i=this._iMove.length;t1e5&&(r=s=-1),i.setAttribute("DEF",e),i.setAttribute("fieldOfView",o),i.setAttribute("zNear",s),i.setAttribute("zFar",r),i.setAttribute("position","0 0 0"),i},x3dom.glTF2Loader.prototype._generateX3DOrthoViewpoint=function(e,t){var i=document.createElement("orthoviewpoint");this._generateX3DMetadata(t,i);var o=t.xmag||1,s=t.ymag||1,r=t.znear||-1,n=t.zfar||-1,a=[-o,-s,o,s];return i.setAttribute("DEF",e),i.setAttribute("fieldOfView",a),i.setAttribute("zNear",r),i.setAttribute("zFar",n),i.setAttribute("position","0 0 0"),i},x3dom.glTF2Loader.prototype._generateX3DShape=function(e){var t=document.createElement("shape");this._generateX3DMetadata(e,t);var i=null!=e.material?this._gltf.materials[e.material]:{name:"DEFAULT"};return null==i.name&&(i.name=e.material),t.appendChild(this._generateX3DAppearance(i)),t.appendChild(this._generateX3DBufferGeometry(e)),t},x3dom.glTF2Loader.prototype._generateX3DAppearance=function(e){var t=document.createElement("appearance");return this._generateX3DMetadata(e,t),"BLEND"===e.alphaMode?t.setAttribute("sortType","transparent"):t.setAttribute("sortType","opaque"),t.appendChild(this._generateX3DPhysicalMaterial(e)),this._textureTransform&&(t.appendChild(this._textureTransform),this._textureTransform=void 0),t},x3dom.glTF2Loader.prototype._generateX3DPhysicalMaterial=function(e){var t=document.createElement("physicalmaterial");if(this._USEorDEF(t,"glTF_MATERIAL_"+e.name))return t;var i,o,s=[1,1,1,1],r=e.emissiveFactor||[0,0,0],n=1,a=1,d=e.alphaMode||"OPAQUE",l=e.alphaCutoff||.5,h=!0,f=void 0,u=void 0,c=0;if(e.pbrMetallicRoughness?(u=e.pbrMetallicRoughness,f="roughnessMetallic"):e.extensions&&e.extensions.KHR_materials_pbrSpecularGlossiness&&(u=e.extensions.KHR_materials_pbrSpecularGlossiness,f="specularGlossiness"),"roughnessMetallic"==f){s=u.baseColorFactor||[1,1,1,1],n=null!=u.metallicFactor?u.metallicFactor:1,a=null!=u.roughnessFactor?u.roughnessFactor:1;u.baseColorTexture&&(c=u.baseColorTexture.texCoord?1:0,i=this._gltf.textures[u.baseColorTexture.index],o=u.baseColorTexture.extensions&&u.baseColorTexture.extensions.KHR_texture_transform?u.baseColorTexture.extensions.KHR_texture_transform:void 0,t.appendChild(this._generateX3DImageTexture(i,"baseColorTexture",c,o))),u.metallicRoughnessTexture&&(c=u.metallicRoughnessTexture.texCoord?1:0,i=this._gltf.textures[u.metallicRoughnessTexture.index],o=u.metallicRoughnessTexture.extensions&&u.metallicRoughnessTexture.extensions.KHR_texture_transform?u.metallicRoughnessTexture.extensions.KHR_texture_transform:void 0,e.occlusionTexture&&e.occlusionTexture.index==u.metallicRoughnessTexture.index?(h=!1,t.appendChild(this._generateX3DImageTexture(i,"occlusionRoughnessMetallicTexture",c,o))):t.appendChild(this._generateX3DImageTexture(i,"roughnessMetallicTexture",c,o))),t.setAttribute("baseColorFactor",s.join(" ")),t.setAttribute("metallicFactor",n),t.setAttribute("roughnessFactor",a)}else if("specularGlossiness"==f){var _=u.diffuseFactor||[1,1,1,1],m=u.specularFactor||[1,1,1],p=null!=u.glossinessFactor?u.glossinessFactor:1;u.diffuseTexture&&(c=u.diffuseTexture.texCoord?1:0,i=this._gltf.textures[u.diffuseTexture.index],o=u.diffuseTexture.extensions&&u.diffuseTexture.extensions.KHR_texture_transform?u.diffuseTexture.extensions.KHR_texture_transform:void 0,t.appendChild(this._generateX3DImageTexture(i,"baseColorTexture",c,o))),u.specularGlossinessTexture&&(c=u.specularGlossinessTexture.texCoord?1:0,i=this._gltf.textures[u.specularGlossinessTexture.index],o=u.specularGlossinessTexture.extensions&&u.specularGlossinessTexture.extensions.KHR_texture_transform?u.specularGlossinessTexture.extensions.KHR_texture_transform:void 0,t.appendChild(this._generateX3DImageTexture(i,"specularGlossinessTexture",c,o))),t.setAttribute("diffuseFactor",_.join(" ")),t.setAttribute("specularFactor",m.join(" ")),t.setAttribute("glossinessFactor",p)}return e.normalTexture&&(c=e.normalTexture.texCoord?1:0,i=this._gltf.textures[e.normalTexture.index],o=e.normalTexture.extensions&&e.normalTexture.extensions.KHR_texture_transform?e.normalTexture.extensions.KHR_texture_transform:void 0,t.appendChild(this._generateX3DImageTexture(i,"normalTexture",c,o))),e.emissiveTexture&&(c=e.emissiveTexture.texCoord?1:0,i=this._gltf.textures[e.emissiveTexture.index],o=e.emissiveTexture.extensions&&e.emissiveTexture.extensions.KHR_texture_transform?e.emissiveTexture.extensions.KHR_texture_transform:void 0,t.appendChild(this._generateX3DImageTexture(i,"emissiveTexture",c,o))),e.occlusionTexture&&h&&(c=e.occlusionTexture.texCoord?1:0,i=this._gltf.textures[e.occlusionTexture.index],o=e.occlusionTexture.extensions&&e.occlusionTexture.extensions.KHR_texture_transform?e.occlusionTexture.extensions.KHR_texture_transform:void 0,t.appendChild(this._generateX3DImageTexture(i,"occlusionTexture",c,o))),e.extensions&&e.extensions.KHR_materials_unlit&&t.setAttribute("unlit",!0),t.setAttribute("emissiveFactor",r.join(" ")),t.setAttribute("alphaMode",d),t.setAttribute("alphaCutoff",l),t.setAttribute("model",f),t},x3dom.glTF2Loader.prototype._generateX3DImageTexture=function(e,t,i,o){var s=this._gltf.images[e.source],r=document.createElement("imagetexture");if(this._generateX3DMetadata(e,r),r.setAttribute("origChannelCount","2"),r.setAttribute("flipY","true"),t&&r.setAttribute("containerField",t),null!=s.uri&&r.setAttribute("url",x3dom.Utils.dataURIToObjectURL(s.uri)),null!=e.sampler){var n=this._gltf.samplers[e.sampler];r.appendChild(this._createX3DTextureProperties(n))}return i&&r.setAttribute("channel","1"),o&&(this._textureTransform=this._createX3DTextureTransform(r,o)),r},x3dom.glTF2Loader.prototype._createX3DTextureProperties=function(e){var t=document.createElement("textureproperties");return t.setAttribute("boundaryModeS",x3dom.Utils.boundaryModesDicX3D(e.wrapS)),t.setAttribute("boundaryModeT",x3dom.Utils.boundaryModesDicX3D(e.wrapT)),t.setAttribute("magnificationFilter",x3dom.Utils.magFilterDicX3D(e.magFilter)),t.setAttribute("minificationFilter",x3dom.Utils.minFilterDicX3D(e.minFilter)),(null==e.minFilter||e.minFilter>=9984&&e.minFilter<=9987)&&t.setAttribute("generateMipMaps","true"),t},x3dom.glTF2Loader.prototype._createX3DTextureTransform=function(e,t){var i=document.createElement("matrixtexturetransform"),o=t.offset||[0,0],s=t.rotation||0,r=t.scale||[1,1],n=new x3dom.fields.SFVec3f(-0,-0,0),a=new x3dom.fields.SFVec3f(0,0,0),d=new x3dom.fields.SFVec3f(o[0],o[1],0),l=new x3dom.fields.SFVec3f(r[0],r[1],0),h=x3dom.fields.SFMatrix4f.translation(a.add(d)).mult(x3dom.fields.SFMatrix4f.rotationZ(-1*s)).mult(x3dom.fields.SFMatrix4f.scale(l)).mult(x3dom.fields.SFMatrix4f.translation(n));return i.setAttribute("matrix",h.toString()),t.texCoord&&e.setAttribute("channel",texCoord),i},x3dom.glTF2Loader.prototype._generateX3DBufferGeometry=function(e){var t=[],i=document.createElement("buffergeometry"),o=this._getCenterAndSize(e);(i.setAttribute("buffer",this._bufferURI(e)),i.setAttribute("position",o.center.join(" ")),i.setAttribute("size",o.size.join(" ")),i.setAttribute("vertexCount",this._getVertexCount(e)),i.setAttribute("primType",this._primitiveType(e.mode)),null!=e.material)&&(this._gltf.materials[e.material].doubleSided&&i.setAttribute("solid","false"));if(null!=e.indices){var s=this._gltf.accessors[e.indices];(a=this._gltf.bufferViews[s.bufferView]).id=s.bufferView,a.target=34963;var r=t.indexOf(a);null!=a.target&&-1==r&&(r=t.push(a)-1),i.appendChild(this._generateX3DBufferAccessor("INDEX",s,r))}for(var n in e.attributes){var a;s=this._gltf.accessors[e.attributes[n]];(a=this._gltf.bufferViews[s.bufferView]).target=34962,a.id=s.bufferView;r=t.indexOf(a);null!=a.target&&-1==r&&(r=t.push(a)-1),i.appendChild(this._generateX3DBufferAccessor(n,s,r))}for(var d=0;d>8&255,e>>16&255,e>>24&255).replace(/[\x00]/g,"")},x3dom.DDSLoader.R8G8B8_To_B8G8R8=function(e){for(var t=new Uint8Array(e.length),i=0;i>15&1,i=e>>10&1023,o=e&Math.pow(2,10)-1;return 0!==i?Math.pow(-1,t)*(1+o/Math.pow(2,10))*Math.pow(2,i-15):0===o?0:Math.pow(-1,t)*o/Math.pow(2,10)*Math.pow(2,-14)},x3dom.DDSLoader.UI16_To_UI8_2=function(e){var t=x3dom.DDSLoader.UI16_To_F16(e);return t/(t+1)},x3dom.DDSLoader.A4R4G4B4_To_A4B4G4R4=function(e){for(var t,i,o,s,r=new Uint16Array(e.length),n=0;n>12&15,i=e[n]>>8&15,o=e[n]>>4&15,s=15&e[n],r[n]=i<<12&o<<8&s<<4&t;return r},x3dom.DDSLoader.A1R5G5B5_To_A1B5G5R5=function(e){for(var t,i,o,s,r=new Uint16Array(e.length),n=0;n>15&1,i=e[n]>>10&31,o=e[n]>>5&95,s=95&e[n],r[n]=i<<11&o<<6&s<<1&t;return r},x3dom.VRControllerManager=function(){this.leftInline=void 0,this.leftTransform=void 0,this.rightInline=void 0,this.rightTransform=void 0,this.leftGamepadIdx=void 0,this.rightGamepadIdx=void 0,this.vrDisplay=void 0,this.wasPresenting=!1,this.controllers={"HTC Vive MV":{left:"https://x3dom.org/download/assets/vr/vive.glb",right:"https://x3dom.org/download/assets/vr/vive.glb",scaleFactor:new x3dom.fields.SFVec3f(40,40,40),offset:new x3dom.fields.SFVec3f,axesScale:[1,1]},"Oculus Oculus Rift CV1":{left:"https://x3dom.org/download/assets/vr/oculus-touch-left.glb",right:"https://x3dom.org/download/assets/vr/oculus-touch-right.glb",scaleFactor:new x3dom.fields.SFVec3f(39.5,39.5,39.5),offset:new x3dom.fields.SFVec3f,axesScale:[1,1]},"Oculus Go":{left:"https://x3dom.org/download/assets/vr/oculus-go.glb",right:"https://x3dom.org/download/assets/vr/oculus-go.glb",scaleFactor:new x3dom.fields.SFVec3f(1,1,1),offset:new x3dom.fields.SFVec3f(.2,-.3,-.3),axesScale:[1,-1]},"Emulated HTC Vive DVT":{left:"https://x3dom.org/download/assets/vr/vive.glb",right:"https://x3dom.org/download/assets/vr/vive.glb",scaleFactor:new x3dom.fields.SFVec3f(40,40,40),offset:new x3dom.fields.SFVec3f,axesScale:[1,1]},"WindowsMR DELL VISOR VR118":{left:"https://x3dom.org/download/assets/vr/microsoft-left.glb",right:"https://x3dom.org/download/assets/vr/microsoft-right.glb",scaleFactor:new x3dom.fields.SFVec3f(40,40,40),offset:new x3dom.fields.SFVec3f,axesScale:[1,1]}},this._addInlines(),this._addGamePadListeners()},x3dom.VRControllerManager.prototype._addGamePadListeners=function(){window.addEventListener("gamepadconnected",this._onGamePadConnected.bind(this)),window.addEventListener("gamepaddisconnected",this._onGamePadDisconnected.bind(this))},x3dom.VRControllerManager.prototype._onGamePadConnected=function(e){var t=e.gamepad;navigator.getVRDisplays().then(function(e){var i=e[0];if(i&&t.displayId==i.displayId){var o=this.controllers[i.displayName];if(!o)return;"left"==t.hand?(this.leftGamepadIdx=t.index,this.leftInline.setAttribute("url",o.left)):"right"==t.hand&&(this.rightGamepadIdx=t.index,this.rightInline.setAttribute("url",o.right,o.scaleFactor))}}.bind(this))},x3dom.VRControllerManager.prototype._onGamePadDisconnected=function(e){console.log(e)},x3dom.VRControllerManager.prototype._addInlines=function(){var e=document.querySelector("scene")||document.querySelector("Scene");e&&(this.leftTransform=document.createElement("matrixtransform"),this.leftInline=document.createElement("inline"),this.rightTransform=document.createElement("matrixtransform"),this.rightInline=document.createElement("inline"),this.leftInline.setAttribute("render","false"),this.rightInline.setAttribute("render","false"),this.leftTransform.appendChild(this.leftInline),this.rightTransform.appendChild(this.rightInline),e.appendChild(this.leftTransform),e.appendChild(this.rightTransform))},x3dom.VRControllerManager.prototype.fit=function(e,t){var i=e._scene._lastMin,o=e._scene._lastMax.subtract(i).multiply(.5).length(),s=e.vrLeftViewMatrix.e2(),r=Math.min(e._width/e._height,1),n=o/Math.tan(.5*Math.PI/2)/r;e._movement=s.multiply(-n)},x3dom.VRControllerManager.prototype.update=function(e,t){if(!t||t&&!t.isPresenting)this.wasPresenting&&(this.leftInline.setAttribute("render","false"),this.rightInline.setAttribute("render","false"),this.wasPresenting=!1);else{this.wasPresenting||(this.leftInline.setAttribute("render","true"),this.rightInline.setAttribute("render","true"),this.fit(e,t)),this.wasPresenting=!0;var i=navigator.getGamepads(),o={};if(null!=this.leftGamepadIdx&&i[this.leftGamepadIdx]){var s=i[this.leftGamepadIdx];o.left=s}if(null!=this.rightGamepadIdx&&i[this.rightGamepadIdx]){s=i[this.rightGamepadIdx];o.right=s}this.onUpdate(e,t,o)}},x3dom.VRControllerManager.prototype.onUpdate=function(e,t,i){var o=new x3dom.fields.SFMatrix4f,s=new x3dom.fields.SFMatrix4f,r=[0,0],n=this.controllers[t.displayName].axesScale;i.left&&(r[0]+=i.left.axes[0]*n[0],r[1]+=i.left.axes[1]*n[1],i.left.buttons[1].pressed&&this.fit(e)),i.right&&(r[0]+=i.right.axes[0]*n[0],r[1]+=i.right.axes[1]*n[1],i.right.buttons[1].pressed&&this.fit(e));var a=5*r[0],d=5*r[1],l=e.vrLeftViewMatrix.e2(),h=e.vrLeftViewMatrix.e0(),f=e._scene._lastMax.subtract(e._scene._lastMin).length();f=f").replace(/&/g,"&");do{o=(i=o).replace(/'([^'\r\n]*)\n([^']*)'/g,"'$1\\n$2'")}while(o!=i);var s="