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0!==arguments[2]?arguments[2]:{};return{constructor:function(n,a){this.settings=a,this.width=n.el().offsetWidth,this.height=n.el().offsetHeight,this.lon=a.initLon,this.lat=a.initLat,this.phi=0,this.theta=0,this.videoType=a.videoType,this.clickToToggle=a.clickToToggle,this.mouseDown=!1,this.isUserInteracting=!1,this.renderer=new t.WebGLRenderer,this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(this.width,this.height),this.renderer.autoClear=!1,this.renderer.setClearColor(0,1);var r=i.getTech(n);if(this.supportVideoTexture=s.default.supportVideoTexture(),this.liveStreamOnSafari=s.default.isLiveStreamOnSafari(r),this.liveStreamOnSafari&&(this.supportVideoTexture=!1),this.supportVideoTexture)this.texture=new t.Texture(r);else{this.helperCanvas=n.addChild("HelperCanvas",{video:r,width:a.helperCanvas.width?a.helperCanvas.width:this.width,height:a.helperCanvas.height?a.helperCanvas.height:this.height});var o=this.helperCanvas.el();this.texture=new t.Texture(o)}r.style.visibility="hidden",this.texture.generateMipmaps=!1,this.texture.minFilter=t.LinearFilter,this.texture.maxFilter=t.LinearFilter,this.texture.format=t.RGBFormat,this.el_=this.renderer.domElement,this.el_.classList.add("vjs-video-canvas"),a.el=this.el_,e.call(this,n,a),this.attachControlEvents(),this.player().on("play",function(){this.time=(new 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t=e.clientX||e.changedTouches&&e.changedTouches[0].clientX,i=e.clientY||e.changedTouches&&e.changedTouches[0].clientY;if(void 0===t||"undefined"===i)return;var n=Math.abs(t-this.onPointerDownPointerX),a=Math.abs(i-this.onPointerDownPointerY);n<.1&&a<.1&&(this.player().paused()?this.player().play():this.player().pause())}},handleMouseDown:function(e){e.preventDefault();var t=e.clientX||e.touches&&e.touches[0].clientX,i=e.clientY||e.touches&&e.touches[0].clientY;void 0!==t&&"undefined"!==i&&(this.mouseDown=!0,this.onPointerDownPointerX=t,this.onPointerDownPointerY=i,this.onPointerDownLon=this.lon,this.onPointerDownLat=this.lat)},handleTouchStart:function(e){e.touches.length>1&&(this.isUserPinch=!0,this.multiTouchDistance=l.default.getTouchesDistance(e.touches)),this.handleMouseDown(e)},handleTouchEnd:function(e){this.isUserPinch=!1,this.handleMouseUp(e)},handleMouseMove:function(e){var t=e.clientX||e.touches&&e.touches[0].clientX,i=e.clientY||e.touches&&e.touches[0].clientY;if(void 0!==t&&"undefined"!==i)if(this.settings.clickAndDrag)this.mouseDown&&(this.lon=.2*(this.onPointerDownPointerX-t)+this.onPointerDownLon,this.lat=.2*(i-this.onPointerDownPointerY)+this.onPointerDownLat);else{var n=t-this.el_.offsetLeft,a=i-this.el_.offsetTop;this.lon=n/this.width*430-225,this.lat=a/this.height*-180+90}},handleTouchMove:function(e){(!this.isUserPinch||e.touches.length<=1)&&this.handleMouseMove(e)},handleMobileOrientation:function(e,t,i){var n=void 0!==e.portrait?e.portrait:window.matchMedia("(orientation: portrait)").matches,a=void 0!==e.landscape?e.landscape:window.matchMedia("(orientation: landscape)").matches,s=e.orientation||window.orientation;if(n)this.lon=this.lon-i*this.settings.mobileVibrationValue,this.lat=this.lat+t*this.settings.mobileVibrationValue;else if(a){var r=-90;void 0!==s&&(r=s),this.lon=-90==r?this.lon+t*this.settings.mobileVibrationValue:this.lon-t*this.settings.mobileVibrationValue,this.lat=-90==r?this.lat+i*this.settings.mobileVibrationValue:this.lat-i*this.settings.mobileVibrationValue}},handleMobileOrientationDegrees:function(e){if(void 0!==e.rotationRate){var t=e.rotationRate.alpha*Math.PI/180,i=e.rotationRate.beta*Math.PI/180;this.handleMobileOrientation(e,t,i)}},handleMobileOrientationRadians:function(e){if(void 0!==e.rotationRate){var t=e.rotationRate.alpha,i=e.rotationRate.beta;this.handleMobileOrientation(e,t,i)}},handleMouseWheel:function(e){e.stopPropagation(),e.preventDefault()},handleMouseEnter:function(e){this.isUserInteracting=!0},handleMouseLease:function(e){this.isUserInteracting=!1,this.mouseDown&&(this.mouseDown=!1)},animate:function(){if(this.render_animation){if(this.requestAnimationId=requestAnimationFrame(this.animate.bind(this)),!this.player().paused()&&void 0!==this.texture&&(!this.isPlayOnMobile&&this.player().readyState()>=2||this.isPlayOnMobile&&this.player().hasClass("vjs-playing"))){var e=(new Date).getTime();if(e-this.time>=30&&(this.texture.needsUpdate=!0,this.time=e),this.isPlayOnMobile){var t=this.player().currentTime();o.default.isBuffering(t)?this.player().hasClass("vjs-panorama-mobile-inline-video-buffering")||this.player().addClass("vjs-panorama-mobile-inline-video-buffering"):this.player().hasClass("vjs-panorama-mobile-inline-video-buffering")&&this.player().removeClass("vjs-panorama-mobile-inline-video-buffering")}}this.render()}},render:function(){if(!this.isUserInteracting){var e=this.lat>this.settings.initLat?-1:1,i=this.lon>this.settings.initLon?-1:1;this.settings.backToVerticalCenter&&(this.lat=this.lat>this.settings.initLat-Math.abs(this.settings.returnStepLat)&&this.lat<this.settings.initLat+Math.abs(this.settings.returnStepLat)?this.settings.initLat:this.lat+this.settings.returnStepLat*e),this.settings.backToHorizonCenter&&(this.lon=this.lon>this.settings.initLon-Math.abs(this.settings.returnStepLon)&&this.lon<this.settings.initLon+Math.abs(this.settings.returnStepLon)?this.settings.initLon:this.lon+this.settings.returnStepLon*i)}this.lat=Math.max(this.settings.minLat,Math.min(this.settings.maxLat,this.lat)),this.lon=Math.max(this.settings.minLon,Math.min(this.settings.maxLon,this.lon)),this.phi=t.Math.degToRad(90-this.lat),this.theta=t.Math.degToRad(this.lon),this.supportVideoTexture||this.helperCanvas.update(),this.renderer.clear()},playOnMobile:function(){this.isPlayOnMobile=!0,this.settings.autoMobileOrientation&&(l.default.getChromeVersion()>=66?window.addEventListener("devicemotion",this.handleMobileOrientationDegrees.bind(this)):window.addEventListener("devicemotion",this.handleMobileOrientationRadians.bind(this)))},el:function(){return this.el_}}};i.default=c},{"../lib/Detector":6,"../lib/MobileBuffering":8,"../lib/Util":11}],5:[function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(i,"__esModule",{value:!0});var a=e("./BaseCanvas"),s=n(a),r=e("./Util"),o=n(r),h=function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},n=(0,s.default)(e,t,i);return o.default.extend(n,{constructor:function(e,i){n.constructor.call(this,e,i),this.VRMode=!1,this.scene=new t.Scene,this.camera=new t.PerspectiveCamera(i.initFov,this.width/this.height,1,2e3),this.camera.target=new t.Vector3(0,0,0);var a="equirectangular"===this.videoType?new t.SphereGeometry(500,60,40):new t.SphereBufferGeometry(500,60,40).toNonIndexed();if("fisheye"===this.videoType){for(var s=a.attributes.normal.array,r=a.attributes.uv.array,o=0,h=s.length/3;o<h;o++){var l=s[3*o+0],c=s[3*o+1],d=s[3*o+2],u=Math.asin(Math.sqrt(l*l+d*d)/Math.sqrt(l*l+c*c+d*d))/Math.PI;c<0&&(u=1-u);var f=0==l&&0==d?0:Math.acos(l/Math.sqrt(l*l+d*d));d<0&&(f*=-1),r[2*o+0]=-.8*u*Math.cos(f)+.5,r[2*o+1]=.8*u*Math.sin(f)+.5}a.rotateX(i.rotateX),a.rotateY(i.rotateY),a.rotateZ(i.rotateZ)}else if("dual_fisheye"===this.videoType){for(var v=a.attributes.normal.array,p=a.attributes.uv.array,m=v.length/3,g=0;g<m/2;g++){var b=v[3*g+0],w=v[3*g+1],M=v[3*g+2],y=0==b&&0==M?1:Math.acos(w)/Math.sqrt(b*b+M*M)*(2/Math.PI);p[2*g+0]=b*i.dualFish.circle1.rx*y*i.dualFish.circle1.coverX+i.dualFish.circle1.x,p[2*g+1]=M*i.dualFish.circle1.ry*y*i.dualFish.circle1.coverY+i.dualFish.circle1.y}for(var T=m/2;T<m;T++){var x=v[3*T+0],R=v[3*T+1],L=v[3*T+2],C=0==x&&0==L?1:Math.acos(-R)/Math.sqrt(x*x+L*L)*(2/Math.PI);p[2*T+0]=-x*i.dualFish.circle2.rx*C*i.dualFish.circle2.coverX+i.dualFish.circle2.x,p[2*T+1]=L*i.dualFish.circle2.ry*C*i.dualFish.circle2.coverY+i.dualFish.circle2.y}a.rotateX(i.rotateX),a.rotateY(i.rotateY),a.rotateZ(i.rotateZ)}a.scale(-1,1,1),this.mesh=new t.Mesh(a,new t.MeshBasicMaterial({map:this.texture})),this.scene.add(this.mesh)},enableVR:function(){if(this.VRMode=!0,"undefined"!=typeof vrHMD){var e=vrHMD.getEyeParameters("left"),i=vrHMD.getEyeParameters("right");this.eyeFOVL=e.recommendedFieldOfView,this.eyeFOVR=i.recommendedFieldOfView}this.cameraL=new t.PerspectiveCamera(this.camera.fov,this.width/2/this.height,1,2e3),this.cameraR=new t.PerspectiveCamera(this.camera.fov,this.width/2/this.height,1,2e3)},disableVR:function(){this.VRMode=!1,this.renderer.setViewport(0,0,this.width,this.height),this.renderer.setScissor(0,0,this.width,this.height)},handleResize:function(){n.handleResize.call(this),this.camera.aspect=this.width/this.height,this.camera.updateProjectionMatrix(),this.VRMode&&(this.cameraL.aspect=this.camera.aspect/2,this.cameraR.aspect=this.camera.aspect/2,this.cameraL.updateProjectionMatrix(),this.cameraR.updateProjectionMatrix())},handleMouseWheel:function(e){n.handleMouseWheel(e),e.wheelDeltaY?this.camera.fov-=.05*e.wheelDeltaY:e.wheelDelta?this.camera.fov-=.05*e.wheelDelta:e.detail&&(this.camera.fov+=1*e.detail),this.camera.fov=Math.min(this.settings.maxFov,this.camera.fov),this.camera.fov=Math.max(this.settings.minFov,this.camera.fov),this.camera.updateProjectionMatrix(),this.VRMode&&(this.cameraL.fov=this.camera.fov,this.cameraR.fov=this.camera.fov,this.cameraL.updateProjectionMatrix(),this.cameraR.updateProjectionMatrix())},handleTouchMove:function(e){if(n.handleTouchMove.call(this,e),this.isUserPinch){var t=o.default.getTouchesDistance(e.touches);e.wheelDeltaY=2*(t-this.multiTouchDistance),this.handleMouseWheel.call(this,e),this.multiTouchDistance=t}},render:function(){if(n.render.call(this),this.camera.target.x=500*Math.sin(this.phi)*Math.cos(this.theta),this.camera.target.y=500*Math.cos(this.phi),this.camera.target.z=500*Math.sin(this.phi)*Math.sin(this.theta),this.camera.lookAt(this.camera.target),this.VRMode){var e=this.width/2,i=this.height;if("undefined"!=typeof vrHMD)this.cameraL.projectionMatrix=o.default.fovToProjection(this.eyeFOVL,!0,this.camera.near,this.camera.far),this.cameraR.projectionMatrix=o.default.fovToProjection(this.eyeFOVR,!0,this.camera.near,this.camera.far);else{var a=this.lon+this.settings.VRGapDegree,s=this.lon-this.settings.VRGapDegree,r=t.Math.degToRad(a),h=t.Math.degToRad(s),l=o.default.deepCopy(this.camera.target);l.x=500*Math.sin(this.phi)*Math.cos(r),l.z=500*Math.sin(this.phi)*Math.sin(r),this.cameraL.lookAt(l);var c=o.default.deepCopy(this.camera.target);c.x=500*Math.sin(this.phi)*Math.cos(h),c.z=500*Math.sin(this.phi)*Math.sin(h),this.cameraR.lookAt(c)}this.renderer.setViewport(0,0,e,i),this.renderer.setScissor(0,0,e,i),this.renderer.render(this.scene,this.cameraL),this.renderer.setViewport(e,0,e,i),this.renderer.setScissor(e,0,e,i),this.renderer.render(this.scene,this.cameraR)}else this.renderer.render(this.scene,this.camera)}})};i.default=h},{"./BaseCanvas":4,"./Util":11}],6:[function(e,t,i){"use strict";Object.defineProperty(i,"__esModule",{value:!0});var n={};"undefined"!=typeof window&&(n=window);var a={canvas:!!n.CanvasRenderingContext2D,webgl:function(){try{var e=document.createElement("canvas");return!(!n.WebGLRenderingContext||!e.getContext("webgl")&&!e.getContext("experimental-webgl"))}catch(e){return!1}}(),workers:!!n.Worker,fileapi:n.File&&n.FileReader&&n.FileList&&n.Blob,Check_Version:function(){var e=-1;if("Microsoft Internet Explorer"==navigator.appName){var t=navigator.userAgent,i=new RegExp("MSIE ([0-9]{1,}[\\.0-9]{0,})");null!==i.exec(t)&&(e=parseFloat(RegExp.$1))}else if("Netscape"==navigator.appName)if(-1!==navigator.appVersion.indexOf("Trident"))e=11;else{var t=navigator.userAgent,i=new RegExp("Edge/([0-9]{1,}[\\.0-9]{0,})");null!==i.exec(t)&&(e=parseFloat(RegExp.$1))}return e},supportVideoTexture:function(){var e=this.Check_Version();return-1===e||e>=13},isLiveStreamOnSafari:function(e){var t=[].slice.call(e.querySelectorAll("source")),i=!1;e.src&&e.src.indexOf(".m3u8")>-1&&t.push({src:e.src,type:"application/x-mpegURL"});for(var n=0;n<t.length;n++){var a=t[n];if(("application/x-mpegURL"===a.type||"application/vnd.apple.mpegurl"===a.type)&&/(Safari|AppleWebKit)/.test(navigator.userAgent)&&/Apple Computer/.test(navigator.vendor)){i=!0;break}}return i},getWebGLErrorMessage:function(){var e=document.createElement("div");return e.id="webgl-error-message",this.webgl||(e.innerHTML=n.WebGLRenderingContext?['Your graphics card does not seem 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