/*! bespoke-leapmotion v1.0.0 © 2015 Leo Liang, MIT License */
!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self);var n=e;n=n.bespoke||(n.bespoke={}),n=n.plugins||(n.plugins={}),n.leapmotion=t()}}(function(){var t;return function e(t,n,i){function r(s,a){if(!n[s]){if(!t[s]){var u="function"==typeof require&&require;if(!a&&u)return u(s,!0);if(o)return o(s,!0);throw new Error("Cannot find module '"+s+"'")}var c=n[s]={exports:{}};t[s][0].call(c.exports,function(e){var n=t[s][1][e];return r(n?n:e)},c,c.exports,e,t,n,i)}return n[s].exports}for(var o="function"==typeof require&&require,s=0;s<i.length;s++)r(i[s]);return r}({1:[function(t,e){var n=t("leapjs");e.exports=function(){return function(t){var e,i=0;new n.Controller({enableGestures:!0}).connect().on("frame",function(n){var r=n.gestures[0];if(e=(new Date).getTime(),n.gestures.length>0&&"swipe"===r.type&&e-i>300&&1===n.hands.length){var o=r.direction[0],s=r.direction[1],a=Math.abs(o)>Math.abs(s);a&&(o>0?t.prev():t.next(),i=e)}})}}},{leapjs:15}],2:[function(t,e){function n(){this._events=this._events||{},this._maxListeners=this._maxListeners||void 0}function i(t){return"function"==typeof t}function r(t){return"number"==typeof t}function o(t){return"object"==typeof t&&null!==t}function s(t){return void 0===t}e.exports=n,n.EventEmitter=n,n.prototype._events=void 0,n.prototype._maxListeners=void 0,n.defaultMaxListeners=10,n.prototype.setMaxListeners=function(t){if(!r(t)||0>t||isNaN(t))throw TypeError("n must be a positive number");return this._maxListeners=t,this},n.prototype.emit=function(t){var e,n,r,a,u,c;if(this._events||(this._events={}),"error"===t&&(!this._events.error||o(this._events.error)&&!this._events.error.length)){if(e=arguments[1],e instanceof Error)throw e;throw TypeError('Uncaught, unspecified "error" event.')}if(n=this._events[t],s(n))return!1;if(i(n))switch(arguments.length){case 1:n.call(this);break;case 2:n.call(this,arguments[1]);break;case 3:n.call(this,arguments[1],arguments[2]);break;default:for(r=arguments.length,a=new Array(r-1),u=1;r>u;u++)a[u-1]=arguments[u];n.apply(this,a)}else if(o(n)){for(r=arguments.length,a=new Array(r-1),u=1;r>u;u++)a[u-1]=arguments[u];for(c=n.slice(),r=c.length,u=0;r>u;u++)c[u].apply(this,a)}return!0},n.prototype.addListener=function(t,e){var r;if(!i(e))throw TypeError("listener must be a function");if(this._events||(this._events={}),this._events.newListener&&this.emit("newListener",t,i(e.listener)?e.listener:e),this._events[t]?o(this._events[t])?this._events[t].push(e):this._events[t]=[this._events[t],e]:this._events[t]=e,o(this._events[t])&&!this._events[t].warned){var r;r=s(this._maxListeners)?n.defaultMaxListeners:this._maxListeners,r&&r>0&&this._events[t].length>r&&(this._events[t].warned=!0,console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. Use emitter.setMaxListeners() to increase limit.",this._events[t].length),"function"==typeof console.trace&&console.trace())}return this},n.prototype.on=n.prototype.addListener,n.prototype.once=function(t,e){function n(){this.removeListener(t,n),r||(r=!0,e.apply(this,arguments))}if(!i(e))throw TypeError("listener must be a function");var r=!1;return n.listener=e,this.on(t,n),this},n.prototype.removeListener=function(t,e){var n,r,s,a;if(!i(e))throw TypeError("listener must be a function");if(!this._events||!this._events[t])return this;if(n=this._events[t],s=n.length,r=-1,n===e||i(n.listener)&&n.listener===e)delete this._events[t],this._events.removeListener&&this.emit("removeListener",t,e);else if(o(n)){for(a=s;a-->0;)if(n[a]===e||n[a].listener&&n[a].listener===e){r=a;break}if(0>r)return this;1===n.length?(n.length=0,delete this._events[t]):n.splice(r,1),this._events.removeListener&&this.emit("removeListener",t,e)}return this},n.prototype.removeAllListeners=function(t){var e,n;if(!this._events)return this;if(!this._events.removeListener)return 0===arguments.length?this._events={}:this._events[t]&&delete this._events[t],this;if(0===arguments.length){for(e in this._events)"removeListener"!==e&&this.removeAllListeners(e);return this.removeAllListeners("removeListener"),this._events={},this}if(n=this._events[t],i(n))this.removeListener(t,n);else for(;n.length;)this.removeListener(t,n[n.length-1]);return delete this._events[t],this},n.prototype.listeners=function(t){var e;return e=this._events&&this._events[t]?i(this._events[t])?[this._events[t]]:this._events[t].slice():[]},n.listenerCount=function(t,e){var n;return n=t._events&&t._events[e]?i(t._events[e])?1:t._events[e].length:0}},{}],3:[function(t,e){function n(){}var i=e.exports={};i.nextTick=function(){var t="undefined"!=typeof window&&window.setImmediate,e="undefined"!=typeof window&&window.postMessage&&window.addEventListener;if(t)return function(t){return window.setImmediate(t)};if(e){var n=[];return window.addEventListener("message",function(t){var e=t.source;if((e===window||null===e)&&"process-tick"===t.data&&(t.stopPropagation(),n.length>0)){var i=n.shift();i()}},!0),function(t){n.push(t),window.postMessage("process-tick","*")}}return function(t){setTimeout(t,0)}}(),i.title="browser",i.browser=!0,i.env={},i.argv=[],i.on=n,i.addListener=n,i.once=n,i.off=n,i.removeListener=n,i.removeAllListeners=n,i.emit=n,i.binding=function(){throw new Error("process.binding is not supported")},i.cwd=function(){return"/"},i.chdir=function(){throw new Error("process.chdir is not supported")}},{}],4:[function(t,e){var n=(t("./pointable"),t("gl-matrix")),i=n.vec3,r=n.mat3,o=n.mat4,s=(t("underscore"),e.exports=function(t,e){this.finger=t,this._center=null,this._matrix=null,this.type=e.type,this.prevJoint=e.prevJoint,this.nextJoint=e.nextJoint,this.width=e.width;var n=new Array(3);i.sub(n,e.nextJoint,e.prevJoint),this.length=i.length(n),this.basis=e.basis});s.prototype.left=function(){return this._left?this._left:(this._left=r.determinant(this.basis[0].concat(this.basis[1]).concat(this.basis[2]))<0,this._left)},s.prototype.matrix=function(){if(this._matrix)return this._matrix;var t=this.basis,e=this._matrix=o.create();return e[0]=t[0][0],e[1]=t[0][1],e[2]=t[0][2],e[4]=t[1][0],e[5]=t[1][1],e[6]=t[1][2],e[8]=t[2][0],e[9]=t[2][1],e[10]=t[2][2],e[3]=this.center()[0],e[7]=this.center()[1],e[11]=this.center()[2],this.left()&&(e[0]*=-1,e[1]*=-1,e[2]*=-1),this._matrix},s.prototype.lerp=function(t,e){i.lerp(t,this.prevJoint,this.nextJoint,e)},s.prototype.center=function(){if(this._center)return this._center;var t=i.create();return this.lerp(t,.5),this._center=t,t},s.prototype.direction=function(){return[-1*this.basis[2][0],-1*this.basis[2][1],-1*this.basis[2][2]]}},{"./pointable":18,"gl-matrix":24,underscore:25}],5:[function(t,e){var n=e.exports=function(t){this.pos=0,this._buf=[],this.size=t};n.prototype.get=function(t){return void 0==t&&(t=0),t>=this.size?void 0:t>=this._buf.length?void 0:this._buf[(this.pos-t-1)%this.size]},n.prototype.push=function(t){return this._buf[this.pos%this.size]=t,this.pos++}},{}],6:[function(t,e){var n=t("../protocol").chooseProtocol,i=t("events").EventEmitter,r=t("underscore"),o=e.exports=function(t){this.opts=r.defaults(t||{},{host:"127.0.0.1",enableGestures:!1,scheme:this.getScheme(),port:this.getPort(),background:!1,optimizeHMD:!1,requestProtocolVersion:o.defaultProtocolVersion}),this.host=this.opts.host,this.port=this.opts.port,this.scheme=this.opts.scheme,this.protocolVersionVerified=!1,this.background=null,this.optimizeHMD=null,this.on("ready",function(){this.enableGestures(this.opts.enableGestures),this.setBackground(this.opts.background),this.setOptimizeHMD(this.opts.optimizeHMD),this.opts.optimizeHMD?console.log("Optimized for head mounted display usage."):console.log("Optimized for desktop usage.")})};o.defaultProtocolVersion=6,o.prototype.getUrl=function(){return this.scheme+"//"+this.host+":"+this.port+"/v"+this.opts.requestProtocolVersion+".json"},o.prototype.getScheme=function(){return"ws:"},o.prototype.getPort=function(){return 6437},o.prototype.setBackground=function(t){this.opts.background=t,this.protocol&&this.protocol.sendBackground&&this.background!==this.opts.background&&(this.background=this.opts.background,this.protocol.sendBackground(this,this.opts.background))},o.prototype.setOptimizeHMD=function(t){this.opts.optimizeHMD=t,this.protocol&&this.protocol.sendOptimizeHMD&&this.optimizeHMD!==this.opts.optimizeHMD&&(this.optimizeHMD=this.opts.optimizeHMD,this.protocol.sendOptimizeHMD(this,this.opts.optimizeHMD))},o.prototype.handleOpen=function(){this.connected||(this.connected=!0,this.emit("connect"))},o.prototype.enableGestures=function(t){this.gesturesEnabled=t?!0:!1,this.send(this.protocol.encode({enableGestures:this.gesturesEnabled}))},o.prototype.handleClose=function(t){this.connected&&(this.disconnect(),1001===t&&this.opts.requestProtocolVersion>1&&(this.protocolVersionVerified?this.protocolVersionVerified=!1:this.opts.requestProtocolVersion--),this.startReconnection())},o.prototype.startReconnection=function(){var t=this;this.reconnectionTimer||(this.reconnectionTimer=setInterval(function(){t.reconnect()},500))},o.prototype.stopReconnection=function(){this.reconnectionTimer=clearInterval(this.reconnectionTimer)},o.prototype.disconnect=function(t){return t||this.stopReconnection(),this.socket?(this.socket.close(),delete this.socket,delete this.protocol,delete this.background,delete this.optimizeHMD,delete this.focusedState,this.connected&&(this.connected=!1,this.emit("disconnect")),!0):void 0},o.prototype.reconnect=function(){this.connected?this.stopReconnection():(this.disconnect(!0),this.connect())},o.prototype.handleData=function(t){var e,i=JSON.parse(t);void 0===this.protocol?(e=this.protocol=n(i),this.protocolVersionVerified=!0,this.emit("ready")):e=this.protocol(i),this.emit(e.type,e)},o.prototype.connect=function(){return this.socket?void 0:(this.socket=this.setupSocket(),!0)},o.prototype.send=function(t){this.socket.send(t)},o.prototype.reportFocus=function(t){this.connected&&this.focusedState!==t&&(this.focusedState=t,this.emit(this.focusedState?"focus":"blur"),this.protocol&&this.protocol.sendFocused&&this.protocol.sendFocused(this,this.focusedState))},r.extend(o.prototype,i.prototype)},{"../protocol":19,events:2,underscore:25}],7:[function(t,e){var n=e.exports=t("./base"),i=t("underscore"),r=e.exports=function(t){n.call(this,t);var e=this;this.on("ready",function(){e.startFocusLoop()}),this.on("disconnect",function(){e.stopFocusLoop()})};i.extend(r.prototype,n.prototype),r.__proto__=n,r.prototype.useSecure=function(){return"https:"===location.protocol},r.prototype.getScheme=function(){return this.useSecure()?"wss:":"ws:"},r.prototype.getPort=function(){return this.useSecure()?6436:6437},r.prototype.setupSocket=function(){var t=this,e=new WebSocket(this.getUrl());return e.onopen=function(){t.handleOpen()},e.onclose=function(e){t.handleClose(e.code,e.reason)},e.onmessage=function(e){t.handleData(e.data)},e.onerror=function(){t.useSecure()&&"wss:"===t.scheme&&(t.scheme="ws:",t.port=6437,t.disconnect(),t.connect())},e},r.prototype.startFocusLoop=function(){if(!this.focusDetectorTimer){var t=this,e=null;e="undefined"!=typeof document.hidden?"hidden":"undefined"!=typeof document.mozHidden?"mozHidden":"undefined"!=typeof document.msHidden?"msHidden":"undefined"!=typeof document.webkitHidden?"webkitHidden":void 0,void 0===t.windowVisible&&(t.windowVisible=void 0===e?!0:document[e]===!1);var n=window.addEventListener("focus",function(){t.windowVisible=!0,r()}),i=window.addEventListener("blur",function(){t.windowVisible=!1,r()});this.on("disconnect",function(){window.removeEventListener("focus",n),window.removeEventListener("blur",i)});var r=function(){var n=void 0===e?!0:document[e]===!1;t.reportFocus(n&&t.windowVisible)};r(),this.focusDetectorTimer=setInterval(r,100)}},r.prototype.stopFocusLoop=function(){this.focusDetectorTimer&&(clearTimeout(this.focusDetectorTimer),delete this.focusDetectorTimer)}},{"./base":6,underscore:25}],8:[function(t,e){var n=t("ws"),i=t("./base"),r=t("underscore"),o=e.exports=function(t){i.call(this,t);var e=this;this.on("ready",function(){e.reportFocus(!0)})};r.extend(o.prototype,i.prototype),o.__proto__=i,o.prototype.setupSocket=function(){var t=this,e=new n(this.getUrl());return e.on("open",function(){t.handleOpen()}),e.on("message",function(e){t.handleData(e)}),e.on("close",function(e,n){t.handleClose(e,n)}),e.on("error",function(){t.startReconnection()}),e}},{"./base":6,underscore:25,ws:26}],9:[function(t,e){(function(n){var i=t("./frame"),r=t("./hand"),o=t("./pointable"),s=t("./finger"),a=t("./circular_buffer"),u=t("./pipeline"),c=t("events").EventEmitter,l=t("./gesture").gestureListener,h=t("./dialog"),p=t("underscore"),f=e.exports=function(e){var r="undefined"!=typeof n&&n.versions&&n.versions.node,o=this;e=p.defaults(e||{},{inNode:r}),this.inNode=e.inNode,e=p.defaults(e||{},{frameEventName:this.useAnimationLoop()?"animationFrame":"deviceFrame",suppressAnimationLoop:!this.useAnimationLoop(),loopWhileDisconnected:!0,useAllPlugins:!1,checkVersion:!0}),this.animationFrameRequested=!1,this.onAnimationFrame=function(t){o.lastConnectionFrame.valid&&o.emit("animationFrame",o.lastConnectionFrame),o.emit("frameEnd",t),o.loopWhileDisconnected&&(o.connection.focusedState!==!1||o.connection.opts.background)?window.requestAnimationFrame(o.onAnimationFrame):o.animationFrameRequested=!1},this.suppressAnimationLoop=e.suppressAnimationLoop,this.loopWhileDisconnected=e.loopWhileDisconnected,this.frameEventName=e.frameEventName,this.useAllPlugins=e.useAllPlugins,this.history=new a(200),this.lastFrame=i.Invalid,this.lastValidFrame=i.Invalid,this.lastConnectionFrame=i.Invalid,this.accumulatedGestures=[],this.checkVersion=e.checkVersion,this.connectionType=void 0===e.connectionType?this.inBrowser()?t("./connection/browser"):t("./connection/node"):e.connectionType,this.connection=new this.connectionType(e),this.streamingCount=0,this.devices={},this.plugins={},this._pluginPipelineSteps={},this._pluginExtendedMethods={},e.useAllPlugins&&this.useRegisteredPlugins(),this.setupFrameEvents(e),this.setupConnectionEvents(),this.startAnimationLoop()};f.prototype.gesture=function(t,e){var n=l(this,t);return void 0!==e&&n.stop(e),n},f.prototype.setBackground=function(t){return this.connection.setBackground(t),this},f.prototype.setOptimizeHMD=function(t){return this.connection.setOptimizeHMD(t),this},f.prototype.inBrowser=function(){return!this.inNode},f.prototype.useAnimationLoop=function(){return this.inBrowser()&&!this.inBackgroundPage()},f.prototype.inBackgroundPage=function(){return"undefined"!=typeof chrome&&chrome.extension&&chrome.extension.getBackgroundPage&&chrome.extension.getBackgroundPage()===window},f.prototype.connect=function(){return this.connection.connect(),this},f.prototype.streaming=function(){return this.streamingCount>0},f.prototype.connected=function(){return!!this.connection.connected},f.prototype.startAnimationLoop=function(){this.suppressAnimationLoop||this.animationFrameRequested||(this.animationFrameRequested=!0,window.requestAnimationFrame(this.onAnimationFrame))},f.prototype.disconnect=function(){return this.connection.disconnect(),this},f.prototype.frame=function(t){return this.history.get(t)||i.Invalid},f.prototype.loop=function(t){return t&&("function"==typeof t?this.on(this.frameEventName,t):this.setupFrameEvents(t)),this.connect()},f.prototype.addStep=function(t){this.pipeline||(this.pipeline=new u(this)),this.pipeline.addStep(t)},f.prototype.processFrame=function(t){t.gestures&&(this.accumulatedGestures=this.accumulatedGestures.concat(t.gestures)),this.lastConnectionFrame=t,this.startAnimationLoop(),this.emit("deviceFrame",t)},f.prototype.processFinishedFrame=function(t){if(this.lastFrame=t,t.valid&&(this.lastValidFrame=t),t.controller=this,t.historyIdx=this.history.push(t),t.gestures){t.gestures=this.accumulatedGestures,this.accumulatedGestures=[];for(var e=0;e!=t.gestures.length;e++)this.emit("gesture",t.gestures[e],t)}this.pipeline&&(t=this.pipeline.run(t),t||(t=i.Invalid)),this.emit("frame",t),this.emitHandEvents(t)},f.prototype.emitHandEvents=function(t){for(var e=0;e<t.hands.length;e++)this.emit("hand",t.hands[e])},f.prototype.setupFrameEvents=function(t){t.frame&&this.on("frame",t.frame),t.hand&&this.on("hand",t.hand)},f.prototype.setupConnectionEvents=function(){var t=this;this.connection.on("frame",function(e){t.processFrame(e)}),this.on(this.frameEventName,function(e){t.processFinishedFrame(e)});var e=function(){if(t.connection.opts.requestProtocolVersion<5&&0==t.streamingCount){t.streamingCount=1;var n={attached:!0,streaming:!0,type:"unknown",id:"Lx00000000000"};t.devices[n.id]=n,t.emit("deviceAttached",n),t.emit("deviceStreaming",n),t.emit("streamingStarted",n),t.connection.removeListener("frame",e)}},n=function(){if(t.streamingCount>0){for(var e in t.devices)t.emit("deviceStopped",t.devices[e]),t.emit("deviceRemoved",t.devices[e]);t.emit("streamingStopped",t.devices[e]),t.streamingCount=0;for(var e in t.devices)delete t.devices[e]}};this.connection.on("focus",function(){t.loopWhileDisconnected&&t.startAnimationLoop(),t.emit("focus")}),this.connection.on("blur",function(){t.emit("blur")}),this.connection.on("protocol",function(e){e.on("beforeFrameCreated",function(e){t.emit("beforeFrameCreated",e)}),e.on("afterFrameCreated",function(e,n){t.emit("afterFrameCreated",e,n)}),t.emit("protocol",e)}),this.connection.on("ready",function(){t.checkVersion&&!t.inNode&&t.checkOutOfDate(),t.emit("ready")}),this.connection.on("connect",function(){t.emit("connect"),t.connection.removeListener("frame",e),t.connection.on("frame",e)}),this.connection.on("disconnect",function(){t.emit("disconnect"),n()}),this.connection.on("deviceConnect",function(i){i.state?(t.emit("deviceConnected"),t.connection.removeListener("frame",e),t.connection.on("frame",e)):(t.emit("deviceDisconnected"),n())}),this.connection.on("deviceEvent",function(e){var n=e.state,i=t.devices[n.id],r={};for(var o in n)i&&i.hasOwnProperty(o)&&i[o]==n[o]||(r[o]=!0);t.devices[n.id]=n,r.attached&&t.emit(n.attached?"deviceAttached":"deviceRemoved",n),r.streaming&&(n.streaming?(t.streamingCount++,t.emit("deviceStreaming",n),1==t.streamingCount&&t.emit("streamingStarted",n),r.attached||t.emit("deviceConnected")):r.attached&&n.attached||(t.streamingCount--,t.emit("deviceStopped",n),0==t.streamingCount&&t.emit("streamingStopped",n),t.emit("deviceDisconnected")))}),this.on("newListener",function(t){("deviceConnected"==t||"deviceDisconnected"==t)&&console.warn(t+" events are depricated.  Consider using 'streamingStarted/streamingStopped' or 'deviceStreaming/deviceStopped' instead")})},f.prototype.checkOutOfDate=function(){console.assert(this.connection&&this.connection.protocol);var t=this.connection.protocol.serviceVersion,e=this.connection.protocol.version,n=this.connectionType.defaultProtocolVersion;return n>e?(console.warn("Your Protocol Version is v"+e+", this app was designed for v"+n),h.warnOutOfDate({sV:t,pV:e}),!0):!1},f._pluginFactories={},f.plugin=function(t,e){return this._pluginFactories[t]&&console.warn('Plugin "'+t+'" already registered'),this._pluginFactories[t]=e},f.plugins=function(){return p.keys(this._pluginFactories)};var d=function(t,e,n){-1!=["beforeFrameCreated","afterFrameCreated"].indexOf(e)?this.on(e,n):(this.pipeline||(this.pipeline=new u(this)),this._pluginPipelineSteps[t]||(this._pluginPipelineSteps[t]=[]),this._pluginPipelineSteps[t].push(this.pipeline.addWrappedStep(e,n)))},m=function(t,e,n){var a;switch(this._pluginExtendedMethods[t]||(this._pluginExtendedMethods[t]=[]),e){case"frame":a=i;break;case"hand":a=r;break;case"pointable":a=o,p.extend(s.prototype,n),p.extend(s.Invalid,n);break;case"finger":a=s;break;default:throw t+' specifies invalid object type "'+e+'" for prototypical extension'}p.extend(a.prototype,n),p.extend(a.Invalid,n),this._pluginExtendedMethods[t].push([a,n])};f.prototype.use=function(t,e){var n,i,r,o;if(i="function"==typeof t?t:f._pluginFactories[t],!i)throw"Leap Plugin "+t+" not found.";if(e||(e={}),this.plugins[t])return p.extend(this.plugins[t],e),this;this.plugins[t]=e,o=i.call(this,e);for(r in o)n=o[r],"function"==typeof n?d.call(this,t,r,n):m.call(this,t,r,n);return this},f.prototype.stopUsing=function(t){var e,n,i=this._pluginPipelineSteps[t],r=this._pluginExtendedMethods[t],o=0;if(this.plugins[t]){if(i)for(o=0;o<i.length;o++)this.pipeline.removeStep(i[o]);if(r)for(o=0;o<r.length;o++){e=r[o][0],n=r[o][1];for(var s in n)delete e.prototype[s],delete e.Invalid[s]}return delete this.plugins[t],this}},f.prototype.useRegisteredPlugins=function(){for(var t in f._pluginFactories)this.use(t)},p.extend(f.prototype,c.prototype)}).call(this,t("FWaASH"))},{"./circular_buffer":5,"./connection/browser":7,"./connection/node":8,"./dialog":10,"./finger":11,"./frame":12,"./gesture":13,"./hand":14,"./pipeline":17,"./pointable":18,FWaASH:3,events:2,underscore:25}],10:[function(t,e){(function(t){var n=e.exports=function(t,e){this.options=e||{},this.message=t,this.createElement()};n.prototype.createElement=function(){this.element=document.createElement("div"),this.element.className="leapjs-dialog",this.element.style.position="fixed",this.element.style.top="8px",this.element.style.left=0,this.element.style.right=0,this.element.style.textAlign="center",this.element.style.zIndex=1e3;var t=document.createElement("div");this.element.appendChild(t),t.style.className="leapjs-dialog",t.style.display="inline-block",t.style.margin="auto",t.style.padding="8px",t.style.color="#222",t.style.background="#eee",t.style.borderRadius="4px",t.style.border="1px solid #999",t.style.textAlign="left",t.style.cursor="pointer",t.style.whiteSpace="nowrap",t.style.transition="box-shadow 1s linear",t.innerHTML=this.message,this.options.onclick&&t.addEventListener("click",this.options.onclick),this.options.onmouseover&&t.addEventListener("mouseover",this.options.onmouseover),this.options.onmouseout&&t.addEventListener("mouseout",this.options.onmouseout),this.options.onmousemove&&t.addEventListener("mousemove",this.options.onmousemove)},n.prototype.show=function(){return document.body.appendChild(this.element),this},n.prototype.hide=function(){return document.body.removeChild(this.element),this},n.warnOutOfDate=function(t){t||(t={});var e="http://developer.leapmotion.com?";t.returnTo=window.location.href;for(var i in t)e+=i+"="+encodeURIComponent(t[i])+"&";var r,o=function(t){if("leapjs-decline-upgrade"!=t.target.id){var n=window.open(e,"_blank","height=800,width=1000,location=1,menubar=1,resizable=1,status=1,toolbar=1,scrollbars=1");window.focus&&n.focus()}return r.hide(),!0},s="This site requires Leap Motion Tracking V2.<button id='leapjs-accept-upgrade'  style='color: #444; transition: box-shadow 100ms linear; cursor: pointer; vertical-align: baseline; margin-left: 16px;'>Upgrade</button><button id='leapjs-decline-upgrade' style='color: #444; transition: box-shadow 100ms linear; cursor: pointer; vertical-align: baseline; margin-left: 8px; '>Not Now</button>";return r=new n(s,{onclick:o,onmousemove:function(t){t.target==document.getElementById("leapjs-decline-upgrade")?(document.getElementById("leapjs-decline-upgrade").style.color="#000",document.getElementById("leapjs-decline-upgrade").style.boxShadow="0px 0px 2px #5daa00",document.getElementById("leapjs-accept-upgrade").style.color="#444",document.getElementById("leapjs-accept-upgrade").style.boxShadow="none"):(document.getElementById("leapjs-accept-upgrade").style.color="#000",document.getElementById("leapjs-accept-upgrade").style.boxShadow="0px 0px 2px #5daa00",document.getElementById("leapjs-decline-upgrade").style.color="#444",document.getElementById("leapjs-decline-upgrade").style.boxShadow="none")},onmouseout:function(){document.getElementById("leapjs-decline-upgrade").style.color="#444",document.getElementById("leapjs-decline-upgrade").style.boxShadow="none",document.getElementById("leapjs-accept-upgrade").style.color="#444",document.getElementById("leapjs-accept-upgrade").style.boxShadow="none"}}),r.show()},n.hasWarnedBones=!1,n.warnBones=function(){this.hasWarnedBones||(this.hasWarnedBones=!0,console.warn("Your Leap Service is out of date"),"undefined"!=typeof t&&t.versions&&t.versions.node||this.warnOutOfDate({reason:"bones"}))}}).call(this,t("FWaASH"))},{FWaASH:3}],11:[function(t,e){var n=t("./pointable"),i=t("./bone"),r=t("./dialog"),o=t("underscore"),s=e.exports=function(t){n.call(this,t),this.dipPosition=t.dipPosition,this.pipPosition=t.pipPosition,this.mcpPosition=t.mcpPosition,this.carpPosition=t.carpPosition,this.extended=t.extended,this.type=t.type,this.finger=!0,this.positions=[this.carpPosition,this.mcpPosition,this.pipPosition,this.dipPosition,this.tipPosition],t.bases?this.addBones(t):r.warnBones()};o.extend(s.prototype,n.prototype),s.prototype.addBones=function(t){this.metacarpal=new i(this,{type:0,width:this.width,prevJoint:this.carpPosition,nextJoint:this.mcpPosition,basis:t.bases[0]}),this.proximal=new i(this,{type:1,width:this.width,prevJoint:this.mcpPosition,nextJoint:this.pipPosition,basis:t.bases[1]}),this.medial=new i(this,{type:2,width:this.width,prevJoint:this.pipPosition,nextJoint:this.dipPosition,basis:t.bases[2]}),this.distal=new i(this,{type:3,width:this.width,prevJoint:this.dipPosition,nextJoint:t.btipPosition,basis:t.bases[3]}),this.bones=[this.metacarpal,this.proximal,this.medial,this.distal]},s.prototype.toString=function(){return"Finger [ id:"+this.id+" "+this.length+"mmx | width:"+this.width+"mm | direction:"+this.direction+" ]"},s.Invalid={valid:!1}},{"./bone":4,"./dialog":10,"./pointable":18,underscore:25}],12:[function(t,e){var n=t("./hand"),i=t("./pointable"),r=t("./gesture").createGesture,o=t("gl-matrix"),s=o.mat3,a=o.vec3,u=t("./interaction_box"),c=t("./finger"),l=t("underscore"),h=e.exports=function(t){if(this.valid=!0,this.id=t.id,this.timestamp=t.timestamp,this.hands=[],this.handsMap={},this.pointables=[],this.tools=[],this.fingers=[],t.interactionBox&&(this.interactionBox=new u(t.interactionBox)),this.gestures=[],this.pointablesMap={},this._translation=t.t,this._rotation=l.flatten(t.r),this._scaleFactor=t.s,this.data=t,this.type="frame",this.currentFrameRate=t.currentFrameRate,t.gestures)for(var e=0,n=t.gestures.length;e!=n;e++)this.gestures.push(r(t.gestures[e]));this.postprocessData(t)};h.prototype.postprocessData=function(t){t||(t=this.data);for(var e=0,r=t.hands.length;e!=r;e++){var o=new n(t.hands[e]);o.frame=this,this.hands.push(o),this.handsMap[o.id]=o}t.pointables=l.sortBy(t.pointables,function(t){return t.id});for(var s=0,a=t.pointables.length;s!=a;s++){var u=t.pointables[s],h=u.dipPosition?new c(u):new i(u);h.frame=this,this.addPointable(h)}},h.prototype.addPointable=function(t){if(this.pointables.push(t),this.pointablesMap[t.id]=t,(t.tool?this.tools:this.fingers).push(t),void 0!==t.handId&&this.handsMap.hasOwnProperty(t.handId)){var e=this.handsMap[t.handId];switch(e.pointables.push(t),(t.tool?e.tools:e.fingers).push(t),t.type){case 0:e.thumb=t;break;case 1:e.indexFinger=t;break;case 2:e.middleFinger=t;break;case 3:e.ringFinger=t;break;case 4:e.pinky=t}}},h.prototype.tool=function(t){var e=this.pointable(t);return e.tool?e:i.Invalid},h.prototype.pointable=function(t){return this.pointablesMap[t]||i.Invalid},h.prototype.finger=function(t){var e=this.pointable(t);return e.tool?i.Invalid:e},h.prototype.hand=function(t){return this.handsMap[t]||n.Invalid},h.prototype.rotationAngle=function(t,e){if(!this.valid||!t.valid)return 0;var n=this.rotationMatrix(t),i=.5*(n[0]+n[4]+n[8]-1),r=Math.acos(i);if(r=isNaN(r)?0:r,void 0!==e){var o=this.rotationAxis(t);r*=a.dot(o,a.normalize(a.create(),e))}return r},h.prototype.rotationAxis=function(t){return this.valid&&t.valid?a.normalize(a.create(),[this._rotation[7]-t._rotation[5],this._rotation[2]-t._rotation[6],this._rotation[3]-t._rotation[1]]):a.create()},h.prototype.rotationMatrix=function(t){if(!this.valid||!t.valid)return s.create();var e=s.transpose(s.create(),this._rotation);return s.multiply(s.create(),t._rotation,e)},h.prototype.scaleFactor=function(t){return this.valid&&t.valid?Math.exp(this._scaleFactor-t._scaleFactor):1},h.prototype.translation=function(t){return this.valid&&t.valid?a.subtract(a.create(),this._translation,t._translation):a.create()},h.prototype.toString=function(){var t="Frame [ id:"+this.id+" | timestamp:"+this.timestamp+" | Hand count:("+this.hands.length+") | Pointable count:("+this.pointables.length+")";return this.gestures&&(t+=" | Gesture count:("+this.gestures.length+")"),t+=" ]"},h.prototype.dump=function(){var t="";t+="Frame Info:<br/>",t+=this.toString(),t+="<br/><br/>Hands:<br/>";for(var e=0,n=this.hands.length;e!=n;e++)t+="  "+this.hands[e].toString()+"<br/>";t+="<br/><br/>Pointables:<br/>";for(var i=0,r=this.pointables.length;i!=r;i++)t+="  "+this.pointables[i].toString()+"<br/>";if(this.gestures){t+="<br/><br/>Gestures:<br/>";for(var o=0,s=this.gestures.length;o!=s;o++)t+="  "+this.gestures[o].toString()+"<br/>"}return t+="<br/><br/>Raw JSON:<br/>",t+=JSON.stringify(this.data)},h.Invalid={valid:!1,hands:[],fingers:[],tools:[],gestures:[],pointables:[],pointable:function(){return i.Invalid},finger:function(){return i.Invalid},hand:function(){return n.Invalid},toString:function(){return"invalid frame"},dump:function(){return this.toString()},rotationAngle:function(){return 0},rotationMatrix:function(){return s.create()},rotationAxis:function(){return a.create()},scaleFactor:function(){return 1},translation:function(){return a.create()}}},{"./finger":11,"./gesture":13,"./hand":14,"./interaction_box":16,"./pointable":18,"gl-matrix":24,underscore:25}],13:[function(t,e,n){var i=t("gl-matrix"),r=i.vec3,o=t("events").EventEmitter,s=t("underscore"),a=(n.createGesture=function(t){var e;switch(t.type){case"circle":e=new u(t);break;case"swipe":e=new c(t);break;case"screenTap":e=new l(t);break;case"keyTap":e=new h(t);break;default:throw"unknown gesture type"}return e.id=t.id,e.handIds=t.handIds.slice(),e.pointableIds=t.pointableIds.slice(),e.duration=t.duration,e.state=t.state,e.type=t.type,e},n.gestureListener=function(t,e){var n={},i={};t.on("gesture",function(t,r){if(t.type==e){if(("start"==t.state||"stop"==t.state)&&void 0===i[t.id]){var o=new a(t,r);i[t.id]=o,s.each(n,function(t,e){o.on(e,t)})}i[t.id].update(t,r),"stop"==t.state&&delete i[t.id]}});var r={start:function(t){return n.start=t,r},stop:function(t){return n.stop=t,r},complete:function(t){return n.stop=t,r},update:function(t){return n.update=t,r}};return r},n.Gesture=function(t,e){this.gestures=[t],this.frames=[e]});a.prototype.update=function(t,e){this.lastGesture=t,this.lastFrame=e,this.gestures.push(t),this.frames.push(e),this.emit(t.state,this)},a.prototype.translation=function(){return r.subtract(r.create(),this.lastGesture.startPosition,this.lastGesture.position)},s.extend(a.prototype,o.prototype);var u=function(t){this.center=t.center,this.normal=t.normal,this.progress=t.progress,this.radius=t.radius};u.prototype.toString=function(){return"CircleGesture ["+JSON.stringify(this)+"]"};var c=function(t){this.startPosition=t.startPosition,this.position=t.position,this.direction=t.direction,this.speed=t.speed};c.prototype.toString=function(){return"SwipeGesture ["+JSON.stringify(this)+"]"};var l=function(t){this.position=t.position,this.direction=t.direction,this.progress=t.progress};l.prototype.toString=function(){return"ScreenTapGesture ["+JSON.stringify(this)+"]"};var h=function(t){this.position=t.position,this.direction=t.direction,this.progress=t.progress};h.prototype.toString=function(){return"KeyTapGesture ["+JSON.stringify(this)+"]"}},{events:2,"gl-matrix":24,underscore:25}],14:[function(t,e){var n=t("./pointable"),i=t("./bone"),r=t("gl-matrix"),o=r.mat3,s=r.vec3,a=t("underscore"),u=e.exports=function(t){this.id=t.id,this.palmPosition=t.palmPosition,this.direction=t.direction,this.palmVelocity=t.palmVelocity,this.palmNormal=t.palmNormal,this.sphereCenter=t.sphereCenter,this.sphereRadius=t.sphereRadius,this.valid=!0,this.pointables=[],this.fingers=[],this.arm=t.armBasis?new i(this,{type:4,width:t.armWidth,prevJoint:t.elbow,nextJoint:t.wrist,basis:t.armBasis}):null,this.tools=[],this._translation=t.t,this._rotation=a.flatten(t.r),this._scaleFactor=t.s,this.timeVisible=t.timeVisible,this.stabilizedPalmPosition=t.stabilizedPalmPosition,this.type=t.type,this.grabStrength=t.grabStrength,this.pinchStrength=t.pinchStrength,this.confidence=t.confidence
};u.prototype.finger=function(t){var e=this.frame.finger(t);return e&&e.handId==this.id?e:n.Invalid},u.prototype.rotationAngle=function(t,e){if(!this.valid||!t.valid)return 0;var n=t.hand(this.id);if(!n.valid)return 0;var i=this.rotationMatrix(t),r=.5*(i[0]+i[4]+i[8]-1),o=Math.acos(r);if(o=isNaN(o)?0:o,void 0!==e){var a=this.rotationAxis(t);o*=s.dot(a,s.normalize(s.create(),e))}return o},u.prototype.rotationAxis=function(t){if(!this.valid||!t.valid)return s.create();var e=t.hand(this.id);return e.valid?s.normalize(s.create(),[this._rotation[7]-e._rotation[5],this._rotation[2]-e._rotation[6],this._rotation[3]-e._rotation[1]]):s.create()},u.prototype.rotationMatrix=function(t){if(!this.valid||!t.valid)return o.create();var e=t.hand(this.id);if(!e.valid)return o.create();var n=o.transpose(o.create(),this._rotation),i=o.multiply(o.create(),e._rotation,n);return i},u.prototype.scaleFactor=function(t){if(!this.valid||!t.valid)return 1;var e=t.hand(this.id);return e.valid?Math.exp(this._scaleFactor-e._scaleFactor):1},u.prototype.translation=function(t){if(!this.valid||!t.valid)return s.create();var e=t.hand(this.id);return e.valid?[this._translation[0]-e._translation[0],this._translation[1]-e._translation[1],this._translation[2]-e._translation[2]]:s.create()},u.prototype.toString=function(){return"Hand ("+this.type+") [ id: "+this.id+" | palm velocity:"+this.palmVelocity+" | sphere center:"+this.sphereCenter+" ] "},u.prototype.pitch=function(){return Math.atan2(this.direction[1],-this.direction[2])},u.prototype.yaw=function(){return Math.atan2(this.direction[0],-this.direction[2])},u.prototype.roll=function(){return Math.atan2(this.palmNormal[0],-this.palmNormal[1])},u.Invalid={valid:!1,fingers:[],tools:[],pointables:[],left:!1,pointable:function(){return n.Invalid},finger:function(){return n.Invalid},toString:function(){return"invalid frame"},dump:function(){return this.toString()},rotationAngle:function(){return 0},rotationMatrix:function(){return o.create()},rotationAxis:function(){return s.create()},scaleFactor:function(){return 1},translation:function(){return s.create()}}},{"./bone":4,"./pointable":18,"gl-matrix":24,underscore:25}],15:[function(t,e){e.exports={Controller:t("./controller"),Frame:t("./frame"),Gesture:t("./gesture"),Hand:t("./hand"),Pointable:t("./pointable"),Finger:t("./finger"),InteractionBox:t("./interaction_box"),CircularBuffer:t("./circular_buffer"),UI:t("./ui"),JSONProtocol:t("./protocol").JSONProtocol,glMatrix:t("gl-matrix"),mat3:t("gl-matrix").mat3,vec3:t("gl-matrix").vec3,loopController:void 0,version:t("./version.js"),_:t("underscore"),EventEmitter:t("events").EventEmitter,loop:function(t,e){return t&&void 0===e&&"[object Function]"==={}.toString.call(t)&&(e=t,t={}),this.loopController?t&&this.loopController.setupFrameEvents(t):this.loopController=new this.Controller(t),this.loopController.loop(e),this.loopController},plugin:function(t,e){this.Controller.plugin(t,e)}}},{"./circular_buffer":5,"./controller":9,"./finger":11,"./frame":12,"./gesture":13,"./hand":14,"./interaction_box":16,"./pointable":18,"./protocol":19,"./ui":20,"./version.js":23,events:2,"gl-matrix":24,underscore:25}],16:[function(t,e){var n=t("gl-matrix"),i=n.vec3,r=e.exports=function(t){this.valid=!0,this.center=t.center,this.size=t.size,this.width=t.size[0],this.height=t.size[1],this.depth=t.size[2]};r.prototype.denormalizePoint=function(t){return i.fromValues((t[0]-.5)*this.size[0]+this.center[0],(t[1]-.5)*this.size[1]+this.center[1],(t[2]-.5)*this.size[2]+this.center[2])},r.prototype.normalizePoint=function(t,e){var n=i.fromValues((t[0]-this.center[0])/this.size[0]+.5,(t[1]-this.center[1])/this.size[1]+.5,(t[2]-this.center[2])/this.size[2]+.5);return e&&(n[0]=Math.min(Math.max(n[0],0),1),n[1]=Math.min(Math.max(n[1],0),1),n[2]=Math.min(Math.max(n[2],0),1)),n},r.prototype.toString=function(){return"InteractionBox [ width:"+this.width+" | height:"+this.height+" | depth:"+this.depth+" ]"},r.Invalid={valid:!1}},{"gl-matrix":24}],17:[function(t,e){var n=e.exports=function(t){this.steps=[],this.controller=t};n.prototype.addStep=function(t){this.steps.push(t)},n.prototype.run=function(t){for(var e=this.steps.length,n=0;n!=e&&t;n++)t=this.steps[n](t);return t},n.prototype.removeStep=function(t){var e=this.steps.indexOf(t);if(-1===e)throw"Step not found in pipeline";this.steps.splice(e,1)},n.prototype.addWrappedStep=function(t,e){var n=this.controller,i=function(i){var r,o,s;for(r="frame"==t?[i]:i[t+"s"]||[],o=0,s=r.length;s>o;o++)e.call(n,r[o]);return i};return this.addStep(i),i}},{}],18:[function(t,e){var n=t("gl-matrix"),i=(n.vec3,e.exports=function(t){this.valid=!0,this.id=t.id,this.handId=t.handId,this.length=t.length,this.tool=t.tool,this.width=t.width,this.direction=t.direction,this.stabilizedTipPosition=t.stabilizedTipPosition,this.tipPosition=t.tipPosition,this.tipVelocity=t.tipVelocity,this.touchZone=t.touchZone,this.touchDistance=t.touchDistance,this.timeVisible=t.timeVisible});i.prototype.toString=function(){return"Pointable [ id:"+this.id+" "+this.length+"mmx | width:"+this.width+"mm | direction:"+this.direction+" ]"},i.prototype.hand=function(){return this.frame.hand(this.handId)},i.Invalid={valid:!1}},{"gl-matrix":24}],19:[function(t,e,n){var i=t("./frame"),r=(t("./hand"),t("./pointable"),t("./finger"),t("underscore")),o=t("events").EventEmitter,s=function(t){this.type=t.type,this.state=t.state};n.chooseProtocol=function(t){var e;switch(t.version){case 1:case 2:case 3:case 4:case 5:case 6:e=a(t),e.sendBackground=function(t,n){t.send(e.encode({background:n}))},e.sendFocused=function(t,n){t.send(e.encode({focused:n}))},e.sendOptimizeHMD=function(t,n){t.send(e.encode({optimizeHMD:n}))};break;default:throw"unrecognized version"}return e};var a=n.JSONProtocol=function(t){var e=function(t){if(t.event)return new s(t.event);e.emit("beforeFrameCreated",t);var n=new i(t);return e.emit("afterFrameCreated",n,t),n};return e.encode=function(t){return JSON.stringify(t)},e.version=t.version,e.serviceVersion=t.serviceVersion,e.versionLong="Version "+t.version,e.type="protocol",r.extend(e,o.prototype),e}},{"./finger":11,"./frame":12,"./hand":14,"./pointable":18,events:2,underscore:25}],20:[function(t,e,n){n.UI={Region:t("./ui/region"),Cursor:t("./ui/cursor")}},{"./ui/cursor":21,"./ui/region":22}],21:[function(t,e){e.exports=function(){return function(t){var e=t.pointables.sort(function(t,e){return t.z-e.z})[0];return e&&e.valid&&(t.cursorPosition=e.tipPosition),t}}},{}],22:[function(t,e){var n=t("events").EventEmitter,i=t("underscore"),r=e.exports=function(t,e){this.start=new Vector(t),this.end=new Vector(e),this.enteredFrame=null};r.prototype.hasPointables=function(t){for(var e=0;e!=t.pointables.length;e++){var n=t.pointables[e].tipPosition;if(n.x>=this.start.x&&n.x<=this.end.x&&n.y>=this.start.y&&n.y<=this.end.y&&n.z>=this.start.z&&n.z<=this.end.z)return!0}return!1},r.prototype.listener=function(t){var e=this;return t&&t.nearThreshold&&this.setupNearRegion(t.nearThreshold),function(t){return e.updatePosition(t)}},r.prototype.clipper=function(){var t=this;return function(e){return t.updatePosition(e),t.enteredFrame?e:null}},r.prototype.setupNearRegion=function(t){var e=this.nearRegion=new r([this.start.x-t,this.start.y-t,this.start.z-t],[this.end.x+t,this.end.y+t,this.end.z+t]),n=this;e.on("enter",function(t){n.emit("near",t)}),e.on("exit",function(t){n.emit("far",t)}),n.on("exit",function(t){n.emit("near",t)})},r.prototype.updatePosition=function(t){return this.nearRegion&&this.nearRegion.updatePosition(t),this.hasPointables(t)&&null==this.enteredFrame?(this.enteredFrame=t,this.emit("enter",this.enteredFrame)):this.hasPointables(t)||null==this.enteredFrame||(this.enteredFrame=null,this.emit("exit",this.enteredFrame)),t},r.prototype.normalize=function(t){return new Vector([(t.x-this.start.x)/(this.end.x-this.start.x),(t.y-this.start.y)/(this.end.y-this.start.y),(t.z-this.start.z)/(this.end.z-this.start.z)])},r.prototype.mapToXY=function(t,e,n){var i=this.normalize(t),r=i.x,o=i.y;return r>1?r=1:-1>r&&(r=-1),o>1?o=1:-1>o&&(o=-1),[(r+1)/2*e,(1-o)/2*n,i.z]},i.extend(r.prototype,n.prototype)},{events:2,underscore:25}],23:[function(t,e){e.exports={full:"0.6.4",major:0,minor:6,dot:4}},{}],24:[function(e,n,i){!function(e){"use strict";var n={};"undefined"==typeof i?"function"==typeof t&&"object"==typeof t.amd&&t.amd?(n.exports={},t(function(){return n.exports})):n.exports="undefined"!=typeof window?window:e:n.exports=i,function(t){if(!e)var e=1e-6;if(!n)var n="undefined"!=typeof Float32Array?Float32Array:Array;if(!i)var i=Math.random;var r={};r.setMatrixArrayType=function(t){n=t},"undefined"!=typeof t&&(t.glMatrix=r);var o=Math.PI/180;r.toRadian=function(t){return t*o};var s={};s.create=function(){var t=new n(2);return t[0]=0,t[1]=0,t},s.clone=function(t){var e=new n(2);return e[0]=t[0],e[1]=t[1],e},s.fromValues=function(t,e){var i=new n(2);return i[0]=t,i[1]=e,i},s.copy=function(t,e){return t[0]=e[0],t[1]=e[1],t},s.set=function(t,e,n){return t[0]=e,t[1]=n,t},s.add=function(t,e,n){return t[0]=e[0]+n[0],t[1]=e[1]+n[1],t},s.subtract=function(t,e,n){return t[0]=e[0]-n[0],t[1]=e[1]-n[1],t},s.sub=s.subtract,s.multiply=function(t,e,n){return t[0]=e[0]*n[0],t[1]=e[1]*n[1],t},s.mul=s.multiply,s.divide=function(t,e,n){return t[0]=e[0]/n[0],t[1]=e[1]/n[1],t},s.div=s.divide,s.min=function(t,e,n){return t[0]=Math.min(e[0],n[0]),t[1]=Math.min(e[1],n[1]),t},s.max=function(t,e,n){return t[0]=Math.max(e[0],n[0]),t[1]=Math.max(e[1],n[1]),t},s.scale=function(t,e,n){return t[0]=e[0]*n,t[1]=e[1]*n,t},s.scaleAndAdd=function(t,e,n,i){return t[0]=e[0]+n[0]*i,t[1]=e[1]+n[1]*i,t},s.distance=function(t,e){var n=e[0]-t[0],i=e[1]-t[1];return Math.sqrt(n*n+i*i)},s.dist=s.distance,s.squaredDistance=function(t,e){var n=e[0]-t[0],i=e[1]-t[1];return n*n+i*i},s.sqrDist=s.squaredDistance,s.length=function(t){var e=t[0],n=t[1];return Math.sqrt(e*e+n*n)},s.len=s.length,s.squaredLength=function(t){var e=t[0],n=t[1];return e*e+n*n},s.sqrLen=s.squaredLength,s.negate=function(t,e){return t[0]=-e[0],t[1]=-e[1],t},s.normalize=function(t,e){var n=e[0],i=e[1],r=n*n+i*i;return r>0&&(r=1/Math.sqrt(r),t[0]=e[0]*r,t[1]=e[1]*r),t},s.dot=function(t,e){return t[0]*e[0]+t[1]*e[1]},s.cross=function(t,e,n){var i=e[0]*n[1]-e[1]*n[0];return t[0]=t[1]=0,t[2]=i,t},s.lerp=function(t,e,n,i){var r=e[0],o=e[1];return t[0]=r+i*(n[0]-r),t[1]=o+i*(n[1]-o),t},s.random=function(t,e){e=e||1;var n=2*i()*Math.PI;return t[0]=Math.cos(n)*e,t[1]=Math.sin(n)*e,t},s.transformMat2=function(t,e,n){var i=e[0],r=e[1];return t[0]=n[0]*i+n[2]*r,t[1]=n[1]*i+n[3]*r,t},s.transformMat2d=function(t,e,n){var i=e[0],r=e[1];return t[0]=n[0]*i+n[2]*r+n[4],t[1]=n[1]*i+n[3]*r+n[5],t},s.transformMat3=function(t,e,n){var i=e[0],r=e[1];return t[0]=n[0]*i+n[3]*r+n[6],t[1]=n[1]*i+n[4]*r+n[7],t},s.transformMat4=function(t,e,n){var i=e[0],r=e[1];return t[0]=n[0]*i+n[4]*r+n[12],t[1]=n[1]*i+n[5]*r+n[13],t},s.forEach=function(){var t=s.create();return function(e,n,i,r,o,s){var a,u;for(n||(n=2),i||(i=0),u=r?Math.min(r*n+i,e.length):e.length,a=i;u>a;a+=n)t[0]=e[a],t[1]=e[a+1],o(t,t,s),e[a]=t[0],e[a+1]=t[1];return e}}(),s.str=function(t){return"vec2("+t[0]+", "+t[1]+")"},"undefined"!=typeof t&&(t.vec2=s);var a={};a.create=function(){var t=new n(3);return t[0]=0,t[1]=0,t[2]=0,t},a.clone=function(t){var e=new n(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e},a.fromValues=function(t,e,i){var r=new n(3);return r[0]=t,r[1]=e,r[2]=i,r},a.copy=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t},a.set=function(t,e,n,i){return t[0]=e,t[1]=n,t[2]=i,t},a.add=function(t,e,n){return t[0]=e[0]+n[0],t[1]=e[1]+n[1],t[2]=e[2]+n[2],t},a.subtract=function(t,e,n){return t[0]=e[0]-n[0],t[1]=e[1]-n[1],t[2]=e[2]-n[2],t},a.sub=a.subtract,a.multiply=function(t,e,n){return t[0]=e[0]*n[0],t[1]=e[1]*n[1],t[2]=e[2]*n[2],t},a.mul=a.multiply,a.divide=function(t,e,n){return t[0]=e[0]/n[0],t[1]=e[1]/n[1],t[2]=e[2]/n[2],t},a.div=a.divide,a.min=function(t,e,n){return t[0]=Math.min(e[0],n[0]),t[1]=Math.min(e[1],n[1]),t[2]=Math.min(e[2],n[2]),t},a.max=function(t,e,n){return t[0]=Math.max(e[0],n[0]),t[1]=Math.max(e[1],n[1]),t[2]=Math.max(e[2],n[2]),t},a.scale=function(t,e,n){return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t},a.scaleAndAdd=function(t,e,n,i){return t[0]=e[0]+n[0]*i,t[1]=e[1]+n[1]*i,t[2]=e[2]+n[2]*i,t},a.distance=function(t,e){var n=e[0]-t[0],i=e[1]-t[1],r=e[2]-t[2];return Math.sqrt(n*n+i*i+r*r)},a.dist=a.distance,a.squaredDistance=function(t,e){var n=e[0]-t[0],i=e[1]-t[1],r=e[2]-t[2];return n*n+i*i+r*r},a.sqrDist=a.squaredDistance,a.length=function(t){var e=t[0],n=t[1],i=t[2];return Math.sqrt(e*e+n*n+i*i)},a.len=a.length,a.squaredLength=function(t){var e=t[0],n=t[1],i=t[2];return e*e+n*n+i*i},a.sqrLen=a.squaredLength,a.negate=function(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t},a.normalize=function(t,e){var n=e[0],i=e[1],r=e[2],o=n*n+i*i+r*r;return o>0&&(o=1/Math.sqrt(o),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o),t},a.dot=function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]},a.cross=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=n[0],a=n[1],u=n[2];return t[0]=r*u-o*a,t[1]=o*s-i*u,t[2]=i*a-r*s,t},a.lerp=function(t,e,n,i){var r=e[0],o=e[1],s=e[2];return t[0]=r+i*(n[0]-r),t[1]=o+i*(n[1]-o),t[2]=s+i*(n[2]-s),t},a.random=function(t,e){e=e||1;var n=2*i()*Math.PI,r=2*i()-1,o=Math.sqrt(1-r*r)*e;return t[0]=Math.cos(n)*o,t[1]=Math.sin(n)*o,t[2]=r*e,t},a.transformMat4=function(t,e,n){var i=e[0],r=e[1],o=e[2];return t[0]=n[0]*i+n[4]*r+n[8]*o+n[12],t[1]=n[1]*i+n[5]*r+n[9]*o+n[13],t[2]=n[2]*i+n[6]*r+n[10]*o+n[14],t},a.transformMat3=function(t,e,n){var i=e[0],r=e[1],o=e[2];return t[0]=i*n[0]+r*n[3]+o*n[6],t[1]=i*n[1]+r*n[4]+o*n[7],t[2]=i*n[2]+r*n[5]+o*n[8],t},a.transformQuat=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=n[0],a=n[1],u=n[2],c=n[3],l=c*i+a*o-u*r,h=c*r+u*i-s*o,p=c*o+s*r-a*i,f=-s*i-a*r-u*o;return t[0]=l*c+f*-s+h*-u-p*-a,t[1]=h*c+f*-a+p*-s-l*-u,t[2]=p*c+f*-u+l*-a-h*-s,t},a.rotateX=function(t,e,n,i){var r=[],o=[];return r[0]=e[0]-n[0],r[1]=e[1]-n[1],r[2]=e[2]-n[2],o[0]=r[0],o[1]=r[1]*Math.cos(i)-r[2]*Math.sin(i),o[2]=r[1]*Math.sin(i)+r[2]*Math.cos(i),t[0]=o[0]+n[0],t[1]=o[1]+n[1],t[2]=o[2]+n[2],t},a.rotateY=function(t,e,n,i){var r=[],o=[];return r[0]=e[0]-n[0],r[1]=e[1]-n[1],r[2]=e[2]-n[2],o[0]=r[2]*Math.sin(i)+r[0]*Math.cos(i),o[1]=r[1],o[2]=r[2]*Math.cos(i)-r[0]*Math.sin(i),t[0]=o[0]+n[0],t[1]=o[1]+n[1],t[2]=o[2]+n[2],t},a.rotateZ=function(t,e,n,i){var r=[],o=[];return r[0]=e[0]-n[0],r[1]=e[1]-n[1],r[2]=e[2]-n[2],o[0]=r[0]*Math.cos(i)-r[1]*Math.sin(i),o[1]=r[0]*Math.sin(i)+r[1]*Math.cos(i),o[2]=r[2],t[0]=o[0]+n[0],t[1]=o[1]+n[1],t[2]=o[2]+n[2],t},a.forEach=function(){var t=a.create();return function(e,n,i,r,o,s){var a,u;for(n||(n=3),i||(i=0),u=r?Math.min(r*n+i,e.length):e.length,a=i;u>a;a+=n)t[0]=e[a],t[1]=e[a+1],t[2]=e[a+2],o(t,t,s),e[a]=t[0],e[a+1]=t[1],e[a+2]=t[2];return e}}(),a.str=function(t){return"vec3("+t[0]+", "+t[1]+", "+t[2]+")"},"undefined"!=typeof t&&(t.vec3=a);var u={};u.create=function(){var t=new n(4);return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t},u.clone=function(t){var e=new n(4);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e},u.fromValues=function(t,e,i,r){var o=new n(4);return o[0]=t,o[1]=e,o[2]=i,o[3]=r,o},u.copy=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t},u.set=function(t,e,n,i,r){return t[0]=e,t[1]=n,t[2]=i,t[3]=r,t},u.add=function(t,e,n){return t[0]=e[0]+n[0],t[1]=e[1]+n[1],t[2]=e[2]+n[2],t[3]=e[3]+n[3],t},u.subtract=function(t,e,n){return t[0]=e[0]-n[0],t[1]=e[1]-n[1],t[2]=e[2]-n[2],t[3]=e[3]-n[3],t},u.sub=u.subtract,u.multiply=function(t,e,n){return t[0]=e[0]*n[0],t[1]=e[1]*n[1],t[2]=e[2]*n[2],t[3]=e[3]*n[3],t},u.mul=u.multiply,u.divide=function(t,e,n){return t[0]=e[0]/n[0],t[1]=e[1]/n[1],t[2]=e[2]/n[2],t[3]=e[3]/n[3],t},u.div=u.divide,u.min=function(t,e,n){return t[0]=Math.min(e[0],n[0]),t[1]=Math.min(e[1],n[1]),t[2]=Math.min(e[2],n[2]),t[3]=Math.min(e[3],n[3]),t},u.max=function(t,e,n){return t[0]=Math.max(e[0],n[0]),t[1]=Math.max(e[1],n[1]),t[2]=Math.max(e[2],n[2]),t[3]=Math.max(e[3],n[3]),t},u.scale=function(t,e,n){return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n,t},u.scaleAndAdd=function(t,e,n,i){return t[0]=e[0]+n[0]*i,t[1]=e[1]+n[1]*i,t[2]=e[2]+n[2]*i,t[3]=e[3]+n[3]*i,t},u.distance=function(t,e){var n=e[0]-t[0],i=e[1]-t[1],r=e[2]-t[2],o=e[3]-t[3];return Math.sqrt(n*n+i*i+r*r+o*o)},u.dist=u.distance,u.squaredDistance=function(t,e){var n=e[0]-t[0],i=e[1]-t[1],r=e[2]-t[2],o=e[3]-t[3];return n*n+i*i+r*r+o*o},u.sqrDist=u.squaredDistance,u.length=function(t){var e=t[0],n=t[1],i=t[2],r=t[3];return Math.sqrt(e*e+n*n+i*i+r*r)},u.len=u.length,u.squaredLength=function(t){var e=t[0],n=t[1],i=t[2],r=t[3];return e*e+n*n+i*i+r*r},u.sqrLen=u.squaredLength,u.negate=function(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t},u.normalize=function(t,e){var n=e[0],i=e[1],r=e[2],o=e[3],s=n*n+i*i+r*r+o*o;return s>0&&(s=1/Math.sqrt(s),t[0]=e[0]*s,t[1]=e[1]*s,t[2]=e[2]*s,t[3]=e[3]*s),t},u.dot=function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]*e[3]},u.lerp=function(t,e,n,i){var r=e[0],o=e[1],s=e[2],a=e[3];return t[0]=r+i*(n[0]-r),t[1]=o+i*(n[1]-o),t[2]=s+i*(n[2]-s),t[3]=a+i*(n[3]-a),t},u.random=function(t,e){return e=e||1,t[0]=i(),t[1]=i(),t[2]=i(),t[3]=i(),u.normalize(t,t),u.scale(t,t,e),t},u.transformMat4=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3];return t[0]=n[0]*i+n[4]*r+n[8]*o+n[12]*s,t[1]=n[1]*i+n[5]*r+n[9]*o+n[13]*s,t[2]=n[2]*i+n[6]*r+n[10]*o+n[14]*s,t[3]=n[3]*i+n[7]*r+n[11]*o+n[15]*s,t},u.transformQuat=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=n[0],a=n[1],u=n[2],c=n[3],l=c*i+a*o-u*r,h=c*r+u*i-s*o,p=c*o+s*r-a*i,f=-s*i-a*r-u*o;return t[0]=l*c+f*-s+h*-u-p*-a,t[1]=h*c+f*-a+p*-s-l*-u,t[2]=p*c+f*-u+l*-a-h*-s,t},u.forEach=function(){var t=u.create();return function(e,n,i,r,o,s){var a,u;for(n||(n=4),i||(i=0),u=r?Math.min(r*n+i,e.length):e.length,a=i;u>a;a+=n)t[0]=e[a],t[1]=e[a+1],t[2]=e[a+2],t[3]=e[a+3],o(t,t,s),e[a]=t[0],e[a+1]=t[1],e[a+2]=t[2],e[a+3]=t[3];return e}}(),u.str=function(t){return"vec4("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+")"},"undefined"!=typeof t&&(t.vec4=u);var c={};c.create=function(){var t=new n(4);return t[0]=1,t[1]=0,t[2]=0,t[3]=1,t},c.clone=function(t){var e=new n(4);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e},c.copy=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t},c.identity=function(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=1,t},c.transpose=function(t,e){if(t===e){var n=e[1];t[1]=e[2],t[2]=n}else t[0]=e[0],t[1]=e[2],t[2]=e[1],t[3]=e[3];return t},c.invert=function(t,e){var n=e[0],i=e[1],r=e[2],o=e[3],s=n*o-r*i;return s?(s=1/s,t[0]=o*s,t[1]=-i*s,t[2]=-r*s,t[3]=n*s,t):null},c.adjoint=function(t,e){var n=e[0];return t[0]=e[3],t[1]=-e[1],t[2]=-e[2],t[3]=n,t},c.determinant=function(t){return t[0]*t[3]-t[2]*t[1]},c.multiply=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=n[0],u=n[1],c=n[2],l=n[3];return t[0]=i*a+o*u,t[1]=r*a+s*u,t[2]=i*c+o*l,t[3]=r*c+s*l,t},c.mul=c.multiply,c.rotate=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=Math.sin(n),u=Math.cos(n);return t[0]=i*u+o*a,t[1]=r*u+s*a,t[2]=i*-a+o*u,t[3]=r*-a+s*u,t},c.scale=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=n[0],u=n[1];return t[0]=i*a,t[1]=r*a,t[2]=o*u,t[3]=s*u,t},c.str=function(t){return"mat2("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+")"},c.frob=function(t){return Math.sqrt(Math.pow(t[0],2)+Math.pow(t[1],2)+Math.pow(t[2],2)+Math.pow(t[3],2))},c.LDU=function(t,e,n,i){return t[2]=i[2]/i[0],n[0]=i[0],n[1]=i[1],n[3]=i[3]-t[2]*n[1],[t,e,n]},"undefined"!=typeof t&&(t.mat2=c);var l={};l.create=function(){var t=new n(6);return t[0]=1,t[1]=0,t[2]=0,t[3]=1,t[4]=0,t[5]=0,t},l.clone=function(t){var e=new n(6);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e},l.copy=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t},l.identity=function(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=1,t[4]=0,t[5]=0,t},l.invert=function(t,e){var n=e[0],i=e[1],r=e[2],o=e[3],s=e[4],a=e[5],u=n*o-i*r;return u?(u=1/u,t[0]=o*u,t[1]=-i*u,t[2]=-r*u,t[3]=n*u,t[4]=(r*a-o*s)*u,t[5]=(i*s-n*a)*u,t):null},l.determinant=function(t){return t[0]*t[3]-t[1]*t[2]},l.multiply=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=e[4],u=e[5],c=n[0],l=n[1],h=n[2],p=n[3],f=n[4],d=n[5];return t[0]=i*c+o*l,t[1]=r*c+s*l,t[2]=i*h+o*p,t[3]=r*h+s*p,t[4]=i*f+o*d+a,t[5]=r*f+s*d+u,t},l.mul=l.multiply,l.rotate=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=e[4],u=e[5],c=Math.sin(n),l=Math.cos(n);return t[0]=i*l+o*c,t[1]=r*l+s*c,t[2]=i*-c+o*l,t[3]=r*-c+s*l,t[4]=a,t[5]=u,t},l.scale=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=e[4],u=e[5],c=n[0],l=n[1];return t[0]=i*c,t[1]=r*c,t[2]=o*l,t[3]=s*l,t[4]=a,t[5]=u,t},l.translate=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=e[4],u=e[5],c=n[0],l=n[1];return t[0]=i,t[1]=r,t[2]=o,t[3]=s,t[4]=i*c+o*l+a,t[5]=r*c+s*l+u,t},l.str=function(t){return"mat2d("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+")"},l.frob=function(t){return Math.sqrt(Math.pow(t[0],2)+Math.pow(t[1],2)+Math.pow(t[2],2)+Math.pow(t[3],2)+Math.pow(t[4],2)+Math.pow(t[5],2)+1)},"undefined"!=typeof t&&(t.mat2d=l);var h={};h.create=function(){var t=new n(9);return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t},h.fromMat4=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t},h.clone=function(t){var e=new n(9);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e},h.copy=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t},h.identity=function(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t},h.transpose=function(t,e){if(t===e){var n=e[1],i=e[2],r=e[5];t[1]=e[3],t[2]=e[6],t[3]=n,t[5]=e[7],t[6]=i,t[7]=r}else t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8];return t},h.invert=function(t,e){var n=e[0],i=e[1],r=e[2],o=e[3],s=e[4],a=e[5],u=e[6],c=e[7],l=e[8],h=l*s-a*c,p=-l*o+a*u,f=c*o-s*u,d=n*h+i*p+r*f;return d?(d=1/d,t[0]=h*d,t[1]=(-l*i+r*c)*d,t[2]=(a*i-r*s)*d,t[3]=p*d,t[4]=(l*n-r*u)*d,t[5]=(-a*n+r*o)*d,t[6]=f*d,t[7]=(-c*n+i*u)*d,t[8]=(s*n-i*o)*d,t):null},h.adjoint=function(t,e){var n=e[0],i=e[1],r=e[2],o=e[3],s=e[4],a=e[5],u=e[6],c=e[7],l=e[8];return t[0]=s*l-a*c,t[1]=r*c-i*l,t[2]=i*a-r*s,t[3]=a*u-o*l,t[4]=n*l-r*u,t[5]=r*o-n*a,t[6]=o*c-s*u,t[7]=i*u-n*c,t[8]=n*s-i*o,t},h.determinant=function(t){var e=t[0],n=t[1],i=t[2],r=t[3],o=t[4],s=t[5],a=t[6],u=t[7],c=t[8];return e*(c*o-s*u)+n*(-c*r+s*a)+i*(u*r-o*a)},h.multiply=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=e[4],u=e[5],c=e[6],l=e[7],h=e[8],p=n[0],f=n[1],d=n[2],m=n[3],v=n[4],g=n[5],y=n[6],b=n[7],w=n[8];return t[0]=p*i+f*s+d*c,t[1]=p*r+f*a+d*l,t[2]=p*o+f*u+d*h,t[3]=m*i+v*s+g*c,t[4]=m*r+v*a+g*l,t[5]=m*o+v*u+g*h,t[6]=y*i+b*s+w*c,t[7]=y*r+b*a+w*l,t[8]=y*o+b*u+w*h,t},h.mul=h.multiply,h.translate=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=e[4],u=e[5],c=e[6],l=e[7],h=e[8],p=n[0],f=n[1];return t[0]=i,t[1]=r,t[2]=o,t[3]=s,t[4]=a,t[5]=u,t[6]=p*i+f*s+c,t[7]=p*r+f*a+l,t[8]=p*o+f*u+h,t},h.rotate=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=e[4],u=e[5],c=e[6],l=e[7],h=e[8],p=Math.sin(n),f=Math.cos(n);return t[0]=f*i+p*s,t[1]=f*r+p*a,t[2]=f*o+p*u,t[3]=f*s-p*i,t[4]=f*a-p*r,t[5]=f*u-p*o,t[6]=c,t[7]=l,t[8]=h,t},h.scale=function(t,e,n){var i=n[0],r=n[1];return t[0]=i*e[0],t[1]=i*e[1],t[2]=i*e[2],t[3]=r*e[3],t[4]=r*e[4],t[5]=r*e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t},h.fromMat2d=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=0,t[3]=e[2],t[4]=e[3],t[5]=0,t[6]=e[4],t[7]=e[5],t[8]=1,t},h.fromQuat=function(t,e){var n=e[0],i=e[1],r=e[2],o=e[3],s=n+n,a=i+i,u=r+r,c=n*s,l=i*s,h=i*a,p=r*s,f=r*a,d=r*u,m=o*s,v=o*a,g=o*u;return t[0]=1-h-d,t[3]=l-g,t[6]=p+v,t[1]=l+g,t[4]=1-c-d,t[7]=f-m,t[2]=p-v,t[5]=f+m,t[8]=1-c-h,t},h.normalFromMat4=function(t,e){var n=e[0],i=e[1],r=e[2],o=e[3],s=e[4],a=e[5],u=e[6],c=e[7],l=e[8],h=e[9],p=e[10],f=e[11],d=e[12],m=e[13],v=e[14],g=e[15],y=n*a-i*s,b=n*u-r*s,w=n*c-o*s,x=i*u-r*a,M=i*c-o*a,_=r*c-o*u,F=l*m-h*d,S=l*v-p*d,E=l*g-f*d,k=h*v-p*m,P=h*g-f*m,A=p*g-f*v,L=y*A-b*P+w*k+x*E-M*S+_*F;return L?(L=1/L,t[0]=(a*A-u*P+c*k)*L,t[1]=(u*E-s*A-c*S)*L,t[2]=(s*P-a*E+c*F)*L,t[3]=(r*P-i*A-o*k)*L,t[4]=(n*A-r*E+o*S)*L,t[5]=(i*E-n*P-o*F)*L,t[6]=(m*_-v*M+g*x)*L,t[7]=(v*w-d*_-g*b)*L,t[8]=(d*M-m*w+g*y)*L,t):null},h.str=function(t){return"mat3("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+")"},h.frob=function(t){return Math.sqrt(Math.pow(t[0],2)+Math.pow(t[1],2)+Math.pow(t[2],2)+Math.pow(t[3],2)+Math.pow(t[4],2)+Math.pow(t[5],2)+Math.pow(t[6],2)+Math.pow(t[7],2)+Math.pow(t[8],2))},"undefined"!=typeof t&&(t.mat3=h);var p={};p.create=function(){var t=new n(16);return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},p.clone=function(t){var e=new n(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},p.copy=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t},p.identity=function(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},p.transpose=function(t,e){if(t===e){var n=e[1],i=e[2],r=e[3],o=e[6],s=e[7],a=e[11];t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=o,t[11]=e[14],t[12]=r,t[13]=s,t[14]=a}else t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15];return t},p.invert=function(t,e){var n=e[0],i=e[1],r=e[2],o=e[3],s=e[4],a=e[5],u=e[6],c=e[7],l=e[8],h=e[9],p=e[10],f=e[11],d=e[12],m=e[13],v=e[14],g=e[15],y=n*a-i*s,b=n*u-r*s,w=n*c-o*s,x=i*u-r*a,M=i*c-o*a,_=r*c-o*u,F=l*m-h*d,S=l*v-p*d,E=l*g-f*d,k=h*v-p*m,P=h*g-f*m,A=p*g-f*v,L=y*A-b*P+w*k+x*E-M*S+_*F;return L?(L=1/L,t[0]=(a*A-u*P+c*k)*L,t[1]=(r*P-i*A-o*k)*L,t[2]=(m*_-v*M+g*x)*L,t[3]=(p*M-h*_-f*x)*L,t[4]=(u*E-s*A-c*S)*L,t[5]=(n*A-r*E+o*S)*L,t[6]=(v*w-d*_-g*b)*L,t[7]=(l*_-p*w+f*b)*L,t[8]=(s*P-a*E+c*F)*L,t[9]=(i*E-n*P-o*F)*L,t[10]=(d*M-m*w+g*y)*L,t[11]=(h*w-l*M-f*y)*L,t[12]=(a*S-s*k-u*F)*L,t[13]=(n*k-i*S+r*F)*L,t[14]=(m*b-d*x-v*y)*L,t[15]=(l*x-h*b+p*y)*L,t):null},p.adjoint=function(t,e){var n=e[0],i=e[1],r=e[2],o=e[3],s=e[4],a=e[5],u=e[6],c=e[7],l=e[8],h=e[9],p=e[10],f=e[11],d=e[12],m=e[13],v=e[14],g=e[15];return t[0]=a*(p*g-f*v)-h*(u*g-c*v)+m*(u*f-c*p),t[1]=-(i*(p*g-f*v)-h*(r*g-o*v)+m*(r*f-o*p)),t[2]=i*(u*g-c*v)-a*(r*g-o*v)+m*(r*c-o*u),t[3]=-(i*(u*f-c*p)-a*(r*f-o*p)+h*(r*c-o*u)),t[4]=-(s*(p*g-f*v)-l*(u*g-c*v)+d*(u*f-c*p)),t[5]=n*(p*g-f*v)-l*(r*g-o*v)+d*(r*f-o*p),t[6]=-(n*(u*g-c*v)-s*(r*g-o*v)+d*(r*c-o*u)),t[7]=n*(u*f-c*p)-s*(r*f-o*p)+l*(r*c-o*u),t[8]=s*(h*g-f*m)-l*(a*g-c*m)+d*(a*f-c*h),t[9]=-(n*(h*g-f*m)-l*(i*g-o*m)+d*(i*f-o*h)),t[10]=n*(a*g-c*m)-s*(i*g-o*m)+d*(i*c-o*a),t[11]=-(n*(a*f-c*h)-s*(i*f-o*h)+l*(i*c-o*a)),t[12]=-(s*(h*v-p*m)-l*(a*v-u*m)+d*(a*p-u*h)),t[13]=n*(h*v-p*m)-l*(i*v-r*m)+d*(i*p-r*h),t[14]=-(n*(a*v-u*m)-s*(i*v-r*m)+d*(i*u-r*a)),t[15]=n*(a*p-u*h)-s*(i*p-r*h)+l*(i*u-r*a),t},p.determinant=function(t){var e=t[0],n=t[1],i=t[2],r=t[3],o=t[4],s=t[5],a=t[6],u=t[7],c=t[8],l=t[9],h=t[10],p=t[11],f=t[12],d=t[13],m=t[14],v=t[15],g=e*s-n*o,y=e*a-i*o,b=e*u-r*o,w=n*a-i*s,x=n*u-r*s,M=i*u-r*a,_=c*d-l*f,F=c*m-h*f,S=c*v-p*f,E=l*m-h*d,k=l*v-p*d,P=h*v-p*m;return g*P-y*k+b*E+w*S-x*F+M*_},p.multiply=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=e[4],u=e[5],c=e[6],l=e[7],h=e[8],p=e[9],f=e[10],d=e[11],m=e[12],v=e[13],g=e[14],y=e[15],b=n[0],w=n[1],x=n[2],M=n[3];return t[0]=b*i+w*a+x*h+M*m,t[1]=b*r+w*u+x*p+M*v,t[2]=b*o+w*c+x*f+M*g,t[3]=b*s+w*l+x*d+M*y,b=n[4],w=n[5],x=n[6],M=n[7],t[4]=b*i+w*a+x*h+M*m,t[5]=b*r+w*u+x*p+M*v,t[6]=b*o+w*c+x*f+M*g,t[7]=b*s+w*l+x*d+M*y,b=n[8],w=n[9],x=n[10],M=n[11],t[8]=b*i+w*a+x*h+M*m,t[9]=b*r+w*u+x*p+M*v,t[10]=b*o+w*c+x*f+M*g,t[11]=b*s+w*l+x*d+M*y,b=n[12],w=n[13],x=n[14],M=n[15],t[12]=b*i+w*a+x*h+M*m,t[13]=b*r+w*u+x*p+M*v,t[14]=b*o+w*c+x*f+M*g,t[15]=b*s+w*l+x*d+M*y,t},p.mul=p.multiply,p.translate=function(t,e,n){var i,r,o,s,a,u,c,l,h,p,f,d,m=n[0],v=n[1],g=n[2];return e===t?(t[12]=e[0]*m+e[4]*v+e[8]*g+e[12],t[13]=e[1]*m+e[5]*v+e[9]*g+e[13],t[14]=e[2]*m+e[6]*v+e[10]*g+e[14],t[15]=e[3]*m+e[7]*v+e[11]*g+e[15]):(i=e[0],r=e[1],o=e[2],s=e[3],a=e[4],u=e[5],c=e[6],l=e[7],h=e[8],p=e[9],f=e[10],d=e[11],t[0]=i,t[1]=r,t[2]=o,t[3]=s,t[4]=a,t[5]=u,t[6]=c,t[7]=l,t[8]=h,t[9]=p,t[10]=f,t[11]=d,t[12]=i*m+a*v+h*g+e[12],t[13]=r*m+u*v+p*g+e[13],t[14]=o*m+c*v+f*g+e[14],t[15]=s*m+l*v+d*g+e[15]),t},p.scale=function(t,e,n){var i=n[0],r=n[1],o=n[2];return t[0]=e[0]*i,t[1]=e[1]*i,t[2]=e[2]*i,t[3]=e[3]*i,t[4]=e[4]*r,t[5]=e[5]*r,t[6]=e[6]*r,t[7]=e[7]*r,t[8]=e[8]*o,t[9]=e[9]*o,t[10]=e[10]*o,t[11]=e[11]*o,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t},p.rotate=function(t,n,i,r){var o,s,a,u,c,l,h,p,f,d,m,v,g,y,b,w,x,M,_,F,S,E,k,P,A=r[0],L=r[1],z=r[2],I=Math.sqrt(A*A+L*L+z*z);return Math.abs(I)<e?null:(I=1/I,A*=I,L*=I,z*=I,o=Math.sin(i),s=Math.cos(i),a=1-s,u=n[0],c=n[1],l=n[2],h=n[3],p=n[4],f=n[5],d=n[6],m=n[7],v=n[8],g=n[9],y=n[10],b=n[11],w=A*A*a+s,x=L*A*a+z*o,M=z*A*a-L*o,_=A*L*a-z*o,F=L*L*a+s,S=z*L*a+A*o,E=A*z*a+L*o,k=L*z*a-A*o,P=z*z*a+s,t[0]=u*w+p*x+v*M,t[1]=c*w+f*x+g*M,t[2]=l*w+d*x+y*M,t[3]=h*w+m*x+b*M,t[4]=u*_+p*F+v*S,t[5]=c*_+f*F+g*S,t[6]=l*_+d*F+y*S,t[7]=h*_+m*F+b*S,t[8]=u*E+p*k+v*P,t[9]=c*E+f*k+g*P,t[10]=l*E+d*k+y*P,t[11]=h*E+m*k+b*P,n!==t&&(t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15]),t)},p.rotateX=function(t,e,n){var i=Math.sin(n),r=Math.cos(n),o=e[4],s=e[5],a=e[6],u=e[7],c=e[8],l=e[9],h=e[10],p=e[11];return e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=o*r+c*i,t[5]=s*r+l*i,t[6]=a*r+h*i,t[7]=u*r+p*i,t[8]=c*r-o*i,t[9]=l*r-s*i,t[10]=h*r-a*i,t[11]=p*r-u*i,t},p.rotateY=function(t,e,n){var i=Math.sin(n),r=Math.cos(n),o=e[0],s=e[1],a=e[2],u=e[3],c=e[8],l=e[9],h=e[10],p=e[11];return e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=o*r-c*i,t[1]=s*r-l*i,t[2]=a*r-h*i,t[3]=u*r-p*i,t[8]=o*i+c*r,t[9]=s*i+l*r,t[10]=a*i+h*r,t[11]=u*i+p*r,t},p.rotateZ=function(t,e,n){var i=Math.sin(n),r=Math.cos(n),o=e[0],s=e[1],a=e[2],u=e[3],c=e[4],l=e[5],h=e[6],p=e[7];return e!==t&&(t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=o*r+c*i,t[1]=s*r+l*i,t[2]=a*r+h*i,t[3]=u*r+p*i,t[4]=c*r-o*i,t[5]=l*r-s*i,t[6]=h*r-a*i,t[7]=p*r-u*i,t},p.fromRotationTranslation=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=i+i,u=r+r,c=o+o,l=i*a,h=i*u,p=i*c,f=r*u,d=r*c,m=o*c,v=s*a,g=s*u,y=s*c;return t[0]=1-(f+m),t[1]=h+y,t[2]=p-g,t[3]=0,t[4]=h-y,t[5]=1-(l+m),t[6]=d+v,t[7]=0,t[8]=p+g,t[9]=d-v,t[10]=1-(l+f),t[11]=0,t[12]=n[0],t[13]=n[1],t[14]=n[2],t[15]=1,t},p.fromQuat=function(t,e){var n=e[0],i=e[1],r=e[2],o=e[3],s=n+n,a=i+i,u=r+r,c=n*s,l=i*s,h=i*a,p=r*s,f=r*a,d=r*u,m=o*s,v=o*a,g=o*u;return t[0]=1-h-d,t[1]=l+g,t[2]=p-v,t[3]=0,t[4]=l-g,t[5]=1-c-d,t[6]=f+m,t[7]=0,t[8]=p+v,t[9]=f-m,t[10]=1-c-h,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},p.frustum=function(t,e,n,i,r,o,s){var a=1/(n-e),u=1/(r-i),c=1/(o-s);return t[0]=2*o*a,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=2*o*u,t[6]=0,t[7]=0,t[8]=(n+e)*a,t[9]=(r+i)*u,t[10]=(s+o)*c,t[11]=-1,t[12]=0,t[13]=0,t[14]=s*o*2*c,t[15]=0,t},p.perspective=function(t,e,n,i,r){var o=1/Math.tan(e/2),s=1/(i-r);return t[0]=o/n,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=o,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=(r+i)*s,t[11]=-1,t[12]=0,t[13]=0,t[14]=2*r*i*s,t[15]=0,t},p.ortho=function(t,e,n,i,r,o,s){var a=1/(e-n),u=1/(i-r),c=1/(o-s);return t[0]=-2*a,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*u,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*c,t[11]=0,t[12]=(e+n)*a,t[13]=(r+i)*u,t[14]=(s+o)*c,t[15]=1,t},p.lookAt=function(t,n,i,r){var o,s,a,u,c,l,h,f,d,m,v=n[0],g=n[1],y=n[2],b=r[0],w=r[1],x=r[2],M=i[0],_=i[1],F=i[2];return Math.abs(v-M)<e&&Math.abs(g-_)<e&&Math.abs(y-F)<e?p.identity(t):(h=v-M,f=g-_,d=y-F,m=1/Math.sqrt(h*h+f*f+d*d),h*=m,f*=m,d*=m,o=w*d-x*f,s=x*h-b*d,a=b*f-w*h,m=Math.sqrt(o*o+s*s+a*a),m?(m=1/m,o*=m,s*=m,a*=m):(o=0,s=0,a=0),u=f*a-d*s,c=d*o-h*a,l=h*s-f*o,m=Math.sqrt(u*u+c*c+l*l),m?(m=1/m,u*=m,c*=m,l*=m):(u=0,c=0,l=0),t[0]=o,t[1]=u,t[2]=h,t[3]=0,t[4]=s,t[5]=c,t[6]=f,t[7]=0,t[8]=a,t[9]=l,t[10]=d,t[11]=0,t[12]=-(o*v+s*g+a*y),t[13]=-(u*v+c*g+l*y),t[14]=-(h*v+f*g+d*y),t[15]=1,t)
},p.str=function(t){return"mat4("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+", "+t[9]+", "+t[10]+", "+t[11]+", "+t[12]+", "+t[13]+", "+t[14]+", "+t[15]+")"},p.frob=function(t){return Math.sqrt(Math.pow(t[0],2)+Math.pow(t[1],2)+Math.pow(t[2],2)+Math.pow(t[3],2)+Math.pow(t[4],2)+Math.pow(t[5],2)+Math.pow(t[6],2)+Math.pow(t[6],2)+Math.pow(t[7],2)+Math.pow(t[8],2)+Math.pow(t[9],2)+Math.pow(t[10],2)+Math.pow(t[11],2)+Math.pow(t[12],2)+Math.pow(t[13],2)+Math.pow(t[14],2)+Math.pow(t[15],2))},"undefined"!=typeof t&&(t.mat4=p);var f={};f.create=function(){var t=new n(4);return t[0]=0,t[1]=0,t[2]=0,t[3]=1,t},f.rotationTo=function(){var t=a.create(),e=a.fromValues(1,0,0),n=a.fromValues(0,1,0);return function(i,r,o){var s=a.dot(r,o);return-.999999>s?(a.cross(t,e,r),a.length(t)<1e-6&&a.cross(t,n,r),a.normalize(t,t),f.setAxisAngle(i,t,Math.PI),i):s>.999999?(i[0]=0,i[1]=0,i[2]=0,i[3]=1,i):(a.cross(t,r,o),i[0]=t[0],i[1]=t[1],i[2]=t[2],i[3]=1+s,f.normalize(i,i))}}(),f.setAxes=function(){var t=h.create();return function(e,n,i,r){return t[0]=i[0],t[3]=i[1],t[6]=i[2],t[1]=r[0],t[4]=r[1],t[7]=r[2],t[2]=-n[0],t[5]=-n[1],t[8]=-n[2],f.normalize(e,f.fromMat3(e,t))}}(),f.clone=u.clone,f.fromValues=u.fromValues,f.copy=u.copy,f.set=u.set,f.identity=function(t){return t[0]=0,t[1]=0,t[2]=0,t[3]=1,t},f.setAxisAngle=function(t,e,n){n=.5*n;var i=Math.sin(n);return t[0]=i*e[0],t[1]=i*e[1],t[2]=i*e[2],t[3]=Math.cos(n),t},f.add=u.add,f.multiply=function(t,e,n){var i=e[0],r=e[1],o=e[2],s=e[3],a=n[0],u=n[1],c=n[2],l=n[3];return t[0]=i*l+s*a+r*c-o*u,t[1]=r*l+s*u+o*a-i*c,t[2]=o*l+s*c+i*u-r*a,t[3]=s*l-i*a-r*u-o*c,t},f.mul=f.multiply,f.scale=u.scale,f.rotateX=function(t,e,n){n*=.5;var i=e[0],r=e[1],o=e[2],s=e[3],a=Math.sin(n),u=Math.cos(n);return t[0]=i*u+s*a,t[1]=r*u+o*a,t[2]=o*u-r*a,t[3]=s*u-i*a,t},f.rotateY=function(t,e,n){n*=.5;var i=e[0],r=e[1],o=e[2],s=e[3],a=Math.sin(n),u=Math.cos(n);return t[0]=i*u-o*a,t[1]=r*u+s*a,t[2]=o*u+i*a,t[3]=s*u-r*a,t},f.rotateZ=function(t,e,n){n*=.5;var i=e[0],r=e[1],o=e[2],s=e[3],a=Math.sin(n),u=Math.cos(n);return t[0]=i*u+r*a,t[1]=r*u-i*a,t[2]=o*u+s*a,t[3]=s*u-o*a,t},f.calculateW=function(t,e){var n=e[0],i=e[1],r=e[2];return t[0]=n,t[1]=i,t[2]=r,t[3]=-Math.sqrt(Math.abs(1-n*n-i*i-r*r)),t},f.dot=u.dot,f.lerp=u.lerp,f.slerp=function(t,e,n,i){var r,o,s,a,u,c=e[0],l=e[1],h=e[2],p=e[3],f=n[0],d=n[1],m=n[2],v=n[3];return o=c*f+l*d+h*m+p*v,0>o&&(o=-o,f=-f,d=-d,m=-m,v=-v),1-o>1e-6?(r=Math.acos(o),s=Math.sin(r),a=Math.sin((1-i)*r)/s,u=Math.sin(i*r)/s):(a=1-i,u=i),t[0]=a*c+u*f,t[1]=a*l+u*d,t[2]=a*h+u*m,t[3]=a*p+u*v,t},f.invert=function(t,e){var n=e[0],i=e[1],r=e[2],o=e[3],s=n*n+i*i+r*r+o*o,a=s?1/s:0;return t[0]=-n*a,t[1]=-i*a,t[2]=-r*a,t[3]=o*a,t},f.conjugate=function(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=e[3],t},f.length=u.length,f.len=f.length,f.squaredLength=u.squaredLength,f.sqrLen=f.squaredLength,f.normalize=u.normalize,f.fromMat3=function(t,e){var n,i=e[0]+e[4]+e[8];if(i>0)n=Math.sqrt(i+1),t[3]=.5*n,n=.5/n,t[0]=(e[7]-e[5])*n,t[1]=(e[2]-e[6])*n,t[2]=(e[3]-e[1])*n;else{var r=0;e[4]>e[0]&&(r=1),e[8]>e[3*r+r]&&(r=2);var o=(r+1)%3,s=(r+2)%3;n=Math.sqrt(e[3*r+r]-e[3*o+o]-e[3*s+s]+1),t[r]=.5*n,n=.5/n,t[3]=(e[3*s+o]-e[3*o+s])*n,t[o]=(e[3*o+r]+e[3*r+o])*n,t[s]=(e[3*s+r]+e[3*r+s])*n}return t},f.str=function(t){return"quat("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+")"},"undefined"!=typeof t&&(t.quat=f)}(n.exports)}(this)},{}],25:[function(t,e,n){(function(){var t=this,i=t._,r={},o=Array.prototype,s=Object.prototype,a=Function.prototype,u=o.push,c=o.slice,l=o.concat,h=s.toString,p=s.hasOwnProperty,f=o.forEach,d=o.map,m=o.reduce,v=o.reduceRight,g=o.filter,y=o.every,b=o.some,w=o.indexOf,x=o.lastIndexOf,M=Array.isArray,_=Object.keys,F=a.bind,S=function(t){return t instanceof S?t:this instanceof S?(this._wrapped=t,void 0):new S(t)};"undefined"!=typeof n?("undefined"!=typeof e&&e.exports&&(n=e.exports=S),n._=S):t._=S,S.VERSION="1.4.4";var E=S.each=S.forEach=function(t,e,n){if(null!=t)if(f&&t.forEach===f)t.forEach(e,n);else if(t.length===+t.length){for(var i=0,o=t.length;o>i;i++)if(e.call(n,t[i],i,t)===r)return}else for(var s in t)if(S.has(t,s)&&e.call(n,t[s],s,t)===r)return};S.map=S.collect=function(t,e,n){var i=[];return null==t?i:d&&t.map===d?t.map(e,n):(E(t,function(t,r,o){i[i.length]=e.call(n,t,r,o)}),i)};var k="Reduce of empty array with no initial value";S.reduce=S.foldl=S.inject=function(t,e,n,i){var r=arguments.length>2;if(null==t&&(t=[]),m&&t.reduce===m)return i&&(e=S.bind(e,i)),r?t.reduce(e,n):t.reduce(e);if(E(t,function(t,o,s){r?n=e.call(i,n,t,o,s):(n=t,r=!0)}),!r)throw new TypeError(k);return n},S.reduceRight=S.foldr=function(t,e,n,i){var r=arguments.length>2;if(null==t&&(t=[]),v&&t.reduceRight===v)return i&&(e=S.bind(e,i)),r?t.reduceRight(e,n):t.reduceRight(e);var o=t.length;if(o!==+o){var s=S.keys(t);o=s.length}if(E(t,function(a,u,c){u=s?s[--o]:--o,r?n=e.call(i,n,t[u],u,c):(n=t[u],r=!0)}),!r)throw new TypeError(k);return n},S.find=S.detect=function(t,e,n){var i;return P(t,function(t,r,o){return e.call(n,t,r,o)?(i=t,!0):void 0}),i},S.filter=S.select=function(t,e,n){var i=[];return null==t?i:g&&t.filter===g?t.filter(e,n):(E(t,function(t,r,o){e.call(n,t,r,o)&&(i[i.length]=t)}),i)},S.reject=function(t,e,n){return S.filter(t,function(t,i,r){return!e.call(n,t,i,r)},n)},S.every=S.all=function(t,e,n){e||(e=S.identity);var i=!0;return null==t?i:y&&t.every===y?t.every(e,n):(E(t,function(t,o,s){return(i=i&&e.call(n,t,o,s))?void 0:r}),!!i)};var P=S.some=S.any=function(t,e,n){e||(e=S.identity);var i=!1;return null==t?i:b&&t.some===b?t.some(e,n):(E(t,function(t,o,s){return i||(i=e.call(n,t,o,s))?r:void 0}),!!i)};S.contains=S.include=function(t,e){return null==t?!1:w&&t.indexOf===w?-1!=t.indexOf(e):P(t,function(t){return t===e})},S.invoke=function(t,e){var n=c.call(arguments,2),i=S.isFunction(e);return S.map(t,function(t){return(i?e:t[e]).apply(t,n)})},S.pluck=function(t,e){return S.map(t,function(t){return t[e]})},S.where=function(t,e,n){return S.isEmpty(e)?n?null:[]:S[n?"find":"filter"](t,function(t){for(var n in e)if(e[n]!==t[n])return!1;return!0})},S.findWhere=function(t,e){return S.where(t,e,!0)},S.max=function(t,e,n){if(!e&&S.isArray(t)&&t[0]===+t[0]&&t.length<65535)return Math.max.apply(Math,t);if(!e&&S.isEmpty(t))return-1/0;var i={computed:-1/0,value:-1/0};return E(t,function(t,r,o){var s=e?e.call(n,t,r,o):t;s>=i.computed&&(i={value:t,computed:s})}),i.value},S.min=function(t,e,n){if(!e&&S.isArray(t)&&t[0]===+t[0]&&t.length<65535)return Math.min.apply(Math,t);if(!e&&S.isEmpty(t))return 1/0;var i={computed:1/0,value:1/0};return E(t,function(t,r,o){var s=e?e.call(n,t,r,o):t;s<i.computed&&(i={value:t,computed:s})}),i.value},S.shuffle=function(t){var e,n=0,i=[];return E(t,function(t){e=S.random(n++),i[n-1]=i[e],i[e]=t}),i};var A=function(t){return S.isFunction(t)?t:function(e){return e[t]}};S.sortBy=function(t,e,n){var i=A(e);return S.pluck(S.map(t,function(t,e,r){return{value:t,index:e,criteria:i.call(n,t,e,r)}}).sort(function(t,e){var n=t.criteria,i=e.criteria;if(n!==i){if(n>i||void 0===n)return 1;if(i>n||void 0===i)return-1}return t.index<e.index?-1:1}),"value")};var L=function(t,e,n,i){var r={},o=A(e||S.identity);return E(t,function(e,s){var a=o.call(n,e,s,t);i(r,a,e)}),r};S.groupBy=function(t,e,n){return L(t,e,n,function(t,e,n){(S.has(t,e)?t[e]:t[e]=[]).push(n)})},S.countBy=function(t,e,n){return L(t,e,n,function(t,e){S.has(t,e)||(t[e]=0),t[e]++})},S.sortedIndex=function(t,e,n,i){n=null==n?S.identity:A(n);for(var r=n.call(i,e),o=0,s=t.length;s>o;){var a=o+s>>>1;n.call(i,t[a])<r?o=a+1:s=a}return o},S.toArray=function(t){return t?S.isArray(t)?c.call(t):t.length===+t.length?S.map(t,S.identity):S.values(t):[]},S.size=function(t){return null==t?0:t.length===+t.length?t.length:S.keys(t).length},S.first=S.head=S.take=function(t,e,n){return null==t?void 0:null==e||n?t[0]:c.call(t,0,e)},S.initial=function(t,e,n){return c.call(t,0,t.length-(null==e||n?1:e))},S.last=function(t,e,n){return null==t?void 0:null==e||n?t[t.length-1]:c.call(t,Math.max(t.length-e,0))},S.rest=S.tail=S.drop=function(t,e,n){return c.call(t,null==e||n?1:e)},S.compact=function(t){return S.filter(t,S.identity)};var z=function(t,e,n){return E(t,function(t){S.isArray(t)?e?u.apply(n,t):z(t,e,n):n.push(t)}),n};S.flatten=function(t,e){return z(t,e,[])},S.without=function(t){return S.difference(t,c.call(arguments,1))},S.uniq=S.unique=function(t,e,n,i){S.isFunction(e)&&(i=n,n=e,e=!1);var r=n?S.map(t,n,i):t,o=[],s=[];return E(r,function(n,i){(e?i&&s[s.length-1]===n:S.contains(s,n))||(s.push(n),o.push(t[i]))}),o},S.union=function(){return S.uniq(l.apply(o,arguments))},S.intersection=function(t){var e=c.call(arguments,1);return S.filter(S.uniq(t),function(t){return S.every(e,function(e){return S.indexOf(e,t)>=0})})},S.difference=function(t){var e=l.apply(o,c.call(arguments,1));return S.filter(t,function(t){return!S.contains(e,t)})},S.zip=function(){for(var t=c.call(arguments),e=S.max(S.pluck(t,"length")),n=new Array(e),i=0;e>i;i++)n[i]=S.pluck(t,""+i);return n},S.object=function(t,e){if(null==t)return{};for(var n={},i=0,r=t.length;r>i;i++)e?n[t[i]]=e[i]:n[t[i][0]]=t[i][1];return n},S.indexOf=function(t,e,n){if(null==t)return-1;var i=0,r=t.length;if(n){if("number"!=typeof n)return i=S.sortedIndex(t,e),t[i]===e?i:-1;i=0>n?Math.max(0,r+n):n}if(w&&t.indexOf===w)return t.indexOf(e,n);for(;r>i;i++)if(t[i]===e)return i;return-1},S.lastIndexOf=function(t,e,n){if(null==t)return-1;var i=null!=n;if(x&&t.lastIndexOf===x)return i?t.lastIndexOf(e,n):t.lastIndexOf(e);for(var r=i?n:t.length;r--;)if(t[r]===e)return r;return-1},S.range=function(t,e,n){arguments.length<=1&&(e=t||0,t=0),n=arguments[2]||1;for(var i=Math.max(Math.ceil((e-t)/n),0),r=0,o=new Array(i);i>r;)o[r++]=t,t+=n;return o},S.bind=function(t,e){if(t.bind===F&&F)return F.apply(t,c.call(arguments,1));var n=c.call(arguments,2);return function(){return t.apply(e,n.concat(c.call(arguments)))}},S.partial=function(t){var e=c.call(arguments,1);return function(){return t.apply(this,e.concat(c.call(arguments)))}},S.bindAll=function(t){var e=c.call(arguments,1);return 0===e.length&&(e=S.functions(t)),E(e,function(e){t[e]=S.bind(t[e],t)}),t},S.memoize=function(t,e){var n={};return e||(e=S.identity),function(){var i=e.apply(this,arguments);return S.has(n,i)?n[i]:n[i]=t.apply(this,arguments)}},S.delay=function(t,e){var n=c.call(arguments,2);return setTimeout(function(){return t.apply(null,n)},e)},S.defer=function(t){return S.delay.apply(S,[t,1].concat(c.call(arguments,1)))},S.throttle=function(t,e){var n,i,r,o,s=0,a=function(){s=new Date,r=null,o=t.apply(n,i)};return function(){var u=new Date,c=e-(u-s);return n=this,i=arguments,0>=c?(clearTimeout(r),r=null,s=u,o=t.apply(n,i)):r||(r=setTimeout(a,c)),o}},S.debounce=function(t,e,n){var i,r;return function(){var o=this,s=arguments,a=function(){i=null,n||(r=t.apply(o,s))},u=n&&!i;return clearTimeout(i),i=setTimeout(a,e),u&&(r=t.apply(o,s)),r}},S.once=function(t){var e,n=!1;return function(){return n?e:(n=!0,e=t.apply(this,arguments),t=null,e)}},S.wrap=function(t,e){return function(){var n=[t];return u.apply(n,arguments),e.apply(this,n)}},S.compose=function(){var t=arguments;return function(){for(var e=arguments,n=t.length-1;n>=0;n--)e=[t[n].apply(this,e)];return e[0]}},S.after=function(t,e){return 0>=t?e():function(){return--t<1?e.apply(this,arguments):void 0}},S.keys=_||function(t){if(t!==Object(t))throw new TypeError("Invalid object");var e=[];for(var n in t)S.has(t,n)&&(e[e.length]=n);return e},S.values=function(t){var e=[];for(var n in t)S.has(t,n)&&e.push(t[n]);return e},S.pairs=function(t){var e=[];for(var n in t)S.has(t,n)&&e.push([n,t[n]]);return e},S.invert=function(t){var e={};for(var n in t)S.has(t,n)&&(e[t[n]]=n);return e},S.functions=S.methods=function(t){var e=[];for(var n in t)S.isFunction(t[n])&&e.push(n);return e.sort()},S.extend=function(t){return E(c.call(arguments,1),function(e){if(e)for(var n in e)t[n]=e[n]}),t},S.pick=function(t){var e={},n=l.apply(o,c.call(arguments,1));return E(n,function(n){n in t&&(e[n]=t[n])}),e},S.omit=function(t){var e={},n=l.apply(o,c.call(arguments,1));for(var i in t)S.contains(n,i)||(e[i]=t[i]);return e},S.defaults=function(t){return E(c.call(arguments,1),function(e){if(e)for(var n in e)null==t[n]&&(t[n]=e[n])}),t},S.clone=function(t){return S.isObject(t)?S.isArray(t)?t.slice():S.extend({},t):t},S.tap=function(t,e){return e(t),t};var I=function(t,e,n,i){if(t===e)return 0!==t||1/t==1/e;if(null==t||null==e)return t===e;t instanceof S&&(t=t._wrapped),e instanceof S&&(e=e._wrapped);var r=h.call(t);if(r!=h.call(e))return!1;switch(r){case"[object String]":return t==String(e);case"[object Number]":return t!=+t?e!=+e:0==t?1/t==1/e:t==+e;case"[object Date]":case"[object Boolean]":return+t==+e;case"[object RegExp]":return t.source==e.source&&t.global==e.global&&t.multiline==e.multiline&&t.ignoreCase==e.ignoreCase}if("object"!=typeof t||"object"!=typeof e)return!1;for(var o=n.length;o--;)if(n[o]==t)return i[o]==e;n.push(t),i.push(e);var s=0,a=!0;if("[object Array]"==r){if(s=t.length,a=s==e.length)for(;s--&&(a=I(t[s],e[s],n,i)););}else{var u=t.constructor,c=e.constructor;if(u!==c&&!(S.isFunction(u)&&u instanceof u&&S.isFunction(c)&&c instanceof c))return!1;for(var l in t)if(S.has(t,l)&&(s++,!(a=S.has(e,l)&&I(t[l],e[l],n,i))))break;if(a){for(l in e)if(S.has(e,l)&&!s--)break;a=!s}}return n.pop(),i.pop(),a};S.isEqual=function(t,e){return I(t,e,[],[])},S.isEmpty=function(t){if(null==t)return!0;if(S.isArray(t)||S.isString(t))return 0===t.length;for(var e in t)if(S.has(t,e))return!1;return!0},S.isElement=function(t){return!(!t||1!==t.nodeType)},S.isArray=M||function(t){return"[object Array]"==h.call(t)},S.isObject=function(t){return t===Object(t)},E(["Arguments","Function","String","Number","Date","RegExp"],function(t){S["is"+t]=function(e){return h.call(e)=="[object "+t+"]"}}),S.isArguments(arguments)||(S.isArguments=function(t){return!(!t||!S.has(t,"callee"))}),"function"!=typeof/./&&(S.isFunction=function(t){return"function"==typeof t}),S.isFinite=function(t){return isFinite(t)&&!isNaN(parseFloat(t))},S.isNaN=function(t){return S.isNumber(t)&&t!=+t},S.isBoolean=function(t){return t===!0||t===!1||"[object Boolean]"==h.call(t)},S.isNull=function(t){return null===t},S.isUndefined=function(t){return void 0===t},S.has=function(t,e){return p.call(t,e)},S.noConflict=function(){return t._=i,this},S.identity=function(t){return t},S.times=function(t,e,n){for(var i=Array(t),r=0;t>r;r++)i[r]=e.call(n,r);return i},S.random=function(t,e){return null==e&&(e=t,t=0),t+Math.floor(Math.random()*(e-t+1))};var q={escape:{"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","/":"&#x2F;"}};q.unescape=S.invert(q.escape);var j={escape:new RegExp("["+S.keys(q.escape).join("")+"]","g"),unescape:new RegExp("("+S.keys(q.unescape).join("|")+")","g")};S.each(["escape","unescape"],function(t){S[t]=function(e){return null==e?"":(""+e).replace(j[t],function(e){return q[t][e]})}}),S.result=function(t,e){if(null==t)return null;var n=t[e];return S.isFunction(n)?n.call(t):n},S.mixin=function(t){E(S.functions(t),function(e){var n=S[e]=t[e];S.prototype[e]=function(){var t=[this._wrapped];return u.apply(t,arguments),B.call(this,n.apply(S,t))}})};var D=0;S.uniqueId=function(t){var e=++D+"";return t?t+e:e},S.templateSettings={evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,escape:/<%-([\s\S]+?)%>/g};var C=/(.)^/,O={"'":"'","\\":"\\","\r":"r","\n":"n","	":"t","\u2028":"u2028","\u2029":"u2029"},V=/\\|'|\r|\n|\t|\u2028|\u2029/g;S.template=function(t,e,n){var i;n=S.defaults({},n,S.templateSettings);var r=new RegExp([(n.escape||C).source,(n.interpolate||C).source,(n.evaluate||C).source].join("|")+"|$","g"),o=0,s="__p+='";t.replace(r,function(e,n,i,r,a){return s+=t.slice(o,a).replace(V,function(t){return"\\"+O[t]}),n&&(s+="'+\n((__t=("+n+"))==null?'':_.escape(__t))+\n'"),i&&(s+="'+\n((__t=("+i+"))==null?'':__t)+\n'"),r&&(s+="';\n"+r+"\n__p+='"),o=a+e.length,e}),s+="';\n",n.variable||(s="with(obj||{}){\n"+s+"}\n"),s="var __t,__p='',__j=Array.prototype.join,print=function(){__p+=__j.call(arguments,'');};\n"+s+"return __p;\n";try{i=new Function(n.variable||"obj","_",s)}catch(a){throw a.source=s,a}if(e)return i(e,S);var u=function(t){return i.call(this,t,S)};return u.source="function("+(n.variable||"obj")+"){\n"+s+"}",u},S.chain=function(t){return S(t).chain()};var B=function(t){return this._chain?S(t).chain():t};S.mixin(S),E(["pop","push","reverse","shift","sort","splice","unshift"],function(t){var e=o[t];S.prototype[t]=function(){var n=this._wrapped;return e.apply(n,arguments),"shift"!=t&&"splice"!=t||0!==n.length||delete n[0],B.call(this,n)}}),E(["concat","join","slice"],function(t){var e=o[t];S.prototype[t]=function(){return B.call(this,e.apply(this._wrapped,arguments))}}),S.extend(S.prototype,{chain:function(){return this._chain=!0,this},value:function(){return this._wrapped}})}).call(this)},{}],26:[function(t,e){(function(t){e.exports=function(){return t.WebSocket||t.MozWebSocket}}).call(this,"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}]},{},[1])(1)});