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leap.min.js
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leap.min.js
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URL "+"unless you set Flash Security Settings properly. "+"Open the page via Web server i.e. http://...")}window.WebSocket=function(url,protocols,proxyHost,proxyPort,headers){var self=this;self.__id=WebSocket.__nextId++;WebSocket.__instances[self.__id]=self;self.readyState=WebSocket.CONNECTING;self.bufferedAmount=0;self.__events={};if(!protocols){protocols=[]}else if(typeof protocols=="string"){protocols=[protocols]}self.__createTask=setTimeout(function(){WebSocket.__addTask(function(){self.__createTask=null;WebSocket.__flash.create(self.__id,url,protocols,proxyHost||null,proxyPort||0,headers||null)})},0)};WebSocket.prototype.send=function(data){if(this.readyState==WebSocket.CONNECTING){throw"INVALID_STATE_ERR: Web Socket connection has not been established"}var result=WebSocket.__flash.send(this.__id,encodeURIComponent(data));if(result<0){return true}else{this.bufferedAmount+=result;return false}};WebSocket.prototype.close=function(){if(this.__createTask){clearTimeout(this.__createTask);this.__createTask=null;this.readyState=WebSocket.CLOSED;return}if(this.readyState==WebSocket.CLOSED||this.readyState==WebSocket.CLOSING){return}this.readyState=WebSocket.CLOSING;WebSocket.__flash.close(this.__id)};WebSocket.prototype.addEventListener=function(type,listener,useCapture){if(!(type in this.__events)){this.__events[type]=[]}this.__events[type].push(listener)};WebSocket.prototype.removeEventListener=function(type,listener,useCapture){if(!(type in this.__events))return;var events=this.__events[type];for(var i=events.length-1;i>=0;--i){if(events[i]===listener){events.splice(i,1);break}}};WebSocket.prototype.dispatchEvent=function(event){var events=this.__events[event.type]||[];for(var i=0;i<events.length;++i){events[i](event)}var handler=this["on"+event.type];if(handler)handler.apply(this,[event])};WebSocket.prototype.__handleEvent=function(flashEvent){if("readyState"in flashEvent){this.readyState=flashEvent.readyState}if("protocol"in flashEvent){this.protocol=flashEvent.protocol}var jsEvent;if(flashEvent.type=="open"||flashEvent.type=="error"){jsEvent=this.__createSimpleEvent(flashEvent.type)}else if(flashEvent.type=="close"){jsEvent=this.__createSimpleEvent("close");jsEvent.wasClean=flashEvent.wasClean?true:false;jsEvent.code=flashEvent.code;jsEvent.reason=flashEvent.reason}else if(flashEvent.type=="message"){var data=decodeURIComponent(flashEvent.message);jsEvent=this.__createMessageEvent("message",data)}else{throw"unknown event type: "+flashEvent.type}this.dispatchEvent(jsEvent)};WebSocket.prototype.__createSimpleEvent=function(type){if(document.createEvent&&window.Event){var event=document.createEvent("Event");event.initEvent(type,false,false);return event}else{return{type:type,bubbles:false,cancelable:false}}};WebSocket.prototype.__createMessageEvent=function(type,data){if(document.createEvent&&window.MessageEvent&&!window.opera){var event=document.createEvent("MessageEvent");event.initMessageEvent("message",false,false,data,null,null,window,null);return event}else{return{type:type,data:data,bubbles:false,cancelable:false}}};WebSocket.CONNECTING=0;WebSocket.OPEN=1;WebSocket.CLOSING=2;WebSocket.CLOSED=3;WebSocket.__isFlashImplementation=true;WebSocket.__initialized=false;WebSocket.__flash=null;WebSocket.__instances={};WebSocket.__tasks=[];WebSocket.__nextId=0;WebSocket.loadFlashPolicyFile=function(url){WebSocket.__addTask(function(){WebSocket.__flash.loadManualPolicyFile(url)})};WebSocket.__initialize=function(){if(WebSocket.__initialized)return;WebSocket.__initialized=true;if(WebSocket.__swfLocation){window.WEB_SOCKET_SWF_LOCATION=WebSocket.__swfLocation}if(!window.WEB_SOCKET_SWF_LOCATION){logger.error("[WebSocket] set WEB_SOCKET_SWF_LOCATION to location of WebSocketMain.swf");return}if(!window.WEB_SOCKET_SUPPRESS_CROSS_DOMAIN_SWF_ERROR&&!WEB_SOCKET_SWF_LOCATION.match(/(^|\/)WebSocketMainInsecure\.swf(\?.*)?$/)&&WEB_SOCKET_SWF_LOCATION.match(/^\w+:\/\/([^\/]+)/)){var swfHost=RegExp.$1;if(location.host!=swfHost){logger.error("[WebSocket] You must host HTML and WebSocketMain.swf in the same host "+"('"+location.host+"' != '"+swfHost+"'). "+"See also 'How to host HTML file and SWF file in different domains' section "+"in README.md. If you use WebSocketMainInsecure.swf, you can suppress this message "+"by WEB_SOCKET_SUPPRESS_CROSS_DOMAIN_SWF_ERROR = true;")}}var container=document.createElement("div");container.id="webSocketContainer";container.style.position="absolute";if(WebSocket.__isFlashLite()){container.style.left="0px";container.style.top="0px"}else{container.style.left="-100px";container.style.top="-100px"}var holder=document.createElement("div");holder.id="webSocketFlash";container.appendChild(holder);document.body.appendChild(container);swfobject.embedSWF(WEB_SOCKET_SWF_LOCATION,"webSocketFlash","1","1","10.0.0",null,null,{hasPriority:true,swliveconnect:true,allowScriptAccess:"always"},null,function(e){if(!e.success){logger.error("[WebSocket] swfobject.embedSWF failed")}})};WebSocket.__onFlashInitialized=function(){setTimeout(function(){WebSocket.__flash=document.getElementById("webSocketFlash");WebSocket.__flash.setCallerUrl(location.href);WebSocket.__flash.setDebug(!!window.WEB_SOCKET_DEBUG);for(var i=0;i<WebSocket.__tasks.length;++i){WebSocket.__tasks[i]()}WebSocket.__tasks=[]},0)};WebSocket.__onFlashEvent=function(){setTimeout(function(){try{var events=WebSocket.__flash.receiveEvents();for(var i=0;i<events.length;++i){WebSocket.__instances[events[i].webSocketId].__handleEvent(events[i])}}catch(e){logger.error(e)}},0);return true};WebSocket.__log=function(message){logger.log(decodeURIComponent(message))};WebSocket.__error=function(message){logger.error(decodeURIComponent(message))};WebSocket.__addTask=function(task){if(WebSocket.__flash){task()}else{WebSocket.__tasks.push(task)}};WebSocket.__isFlashLite=function(){if(!window.navigator||!window.navigator.mimeTypes){return false}var mimeType=window.navigator.mimeTypes["application/x-shockwave-flash"];if(!mimeType||!mimeType.enabledPlugin||!mimeType.enabledPlugin.filename){return false}return mimeType.enabledPlugin.filename.match(/flashlite/i)?true:false};if(!window.WEB_SOCKET_DISABLE_AUTO_INITIALIZATION){swfobject.addDomLoadEvent(function(){WebSocket.__initialize()})}})()})()},{}],3:[function(require,module,exports){window.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(callback){window.setTimeout(callback,1e3/60)}}();Leap=require("../lib/index").Leap},{"../lib/index":4}],4:[function(require,module,exports){(function(){var Controller=require("./controller").Controller,Frame=require("./frame").Frame,CircularBuffer=require("./circular_buffer").CircularBuffer,Connection=require("./connection").Connection,UI=require("./ui").UI,loopController=undefined;exports.Leap={loop:function(opts,callback){if(callback===undefined){callback=opts;opts={}}if(!loopController)loopController=new Controller(opts);loopController.loop(callback)},Controller:Controller,Connection:Connection,Frame:Frame,CircularBuffer:CircularBuffer,UI:UI}})()},{"./controller":5,"./frame":6,"./circular_buffer":7,"./connection":8,"./ui":9}],7:[function(require,module,exports){var CircularBuffer=exports.CircularBuffer=function(size){this.pos=0;this._buf=[];this.size=size};CircularBuffer.prototype.get=function(i){if(i==undefined)i=0;if(i>=this.size)return undefined;if(i>=this._buf.length)return undefined;return this._buf[(this.pos-i-1)%this.size]};CircularBuffer.prototype.push=function(o){this._buf[this.pos%this.size]=o;return this.pos++}},{}],6:[function(require,module,exports){var Hand=require("./hand").Hand,Pointable=require("./pointable").Pointable,Motion=require("./motion").Motion,Gesture=require("./gesture").Gesture,extend=require("./util").extend;var Frame=exports.Frame=function(data){this.valid=true;this.id=data.id;this.timestamp=data.timestamp;this.hands=[];this.handsMap={};this.pointables=[];this.tools=[];this.fingers=[];this.pointablesMap={};this._translation=data.t;this.rotation=data.r;this._scaleFactor=data.s;this.data=data;var handMap={};for(var handIdx=0,handCount=data.hands.length;handIdx!=handCount;handIdx++){var hand=new Hand(data.hands[handIdx]);hand.frame=this;this.hands.push(hand);this.handsMap[hand.id]=hand;handMap[hand.id]=handIdx}for(var pointableIdx=0,pointableCount=data.pointables.length;pointableIdx!=pointableCount;pointableIdx++){var pointable=new Pointable(data.pointables[pointableIdx]);pointable.frame=this;this.pointables.push(pointable);this.pointablesMap[pointable.id]=pointable;(pointable.tool?this.tools:this.fingers).push(pointable);if(pointable.handId&&handMap.hasOwnProperty(pointable.handId)){var hand=this.hands[handMap[pointable.handId]];hand.pointables.push(pointable);(pointable.tool?hand.tools:hand.fingers).push(pointable)}}if(data.gestures){this.gestures=[];for(var gestureIdx=0,gestureCount=data.gestures.length;gestureIdx!=gestureCount;gestureIdx++){this.gestures.push(Gesture(data.gestures[gestureIdx]))}}};Frame.prototype.tool=function(id){var pointable=this.pointable(id);return pointable.tool?pointable:Pointable.Invalid};Frame.prototype.pointable=function(id){return this.pointablesMap[id]||Pointable.Invalid};Frame.prototype.finger=function(id){var pointable=this.pointable(id);return!pointable.tool?pointable:Pointable.Invalid};Frame.prototype.hand=function(id){return this.handsMap[id]||Hand.Invalid};Frame.prototype.toString=function(){var str="Frame [ id:"+this.id+" | timestamp:"+this.timestamp+" | Hand count:("+this.hands.length+") | Pointable count:("+this.pointables.length+")";if(this.gestures)str+=" | Gesture count:("+this.gestures.length+")";str+=" ]";return str};Frame.prototype.dump=function(){var out="";out+="Frame Info:<br/>";out+=this.toString();out+="<br/><br/>Hands:<br/>";for(var handIdx=0,handCount=this.hands.length;handIdx!=handCount;handIdx++){out+=" "+this.hands[handIdx].toString()+"<br/>"}out+="<br/><br/>Pointables:<br/>";for(var pointableIdx=0,pointableCount=this.pointables.length;pointableIdx!=pointableCount;pointableIdx++){out+=" "+this.pointables[pointableIdx].toString()+"<br/>"}if(this.gestures){out+="<br/><br/>Gestures:<br/>";for(var gestureIdx=0,gestureCount=this.gestures.length;gestureIdx!=gestureCount;gestureIdx++){out+=" "+this.gestures[gestureIdx].toString()+"<br/>"}}out+="<br/><br/>Raw JSON:<br/>";out+=JSON.stringify(this.data);return out};Frame.Invalid={valid:false,hands:[],fingers:[],pointables:[],pointable:function(){return Pointable.Invalid},finger:function(){return Pointable.Invalid},hand:function(){return Hand.Invalid},toString:function(){return"invalid frame"},dump:function(){return this.toString()}};extend(Frame.prototype,Motion);extend(Frame.Invalid,Motion)},{"./hand":10,"./pointable":11,"./motion":12,"./util":13,"./gesture":14}],5:[function(require,module,exports){var Frame=require("./frame").Frame,CircularBuffer=require("./circular_buffer").CircularBuffer,Pipeline=require("./pipeline").Pipeline,EventEmitter=require("events").EventEmitter,extend=require("./util").extend;var Controller=exports.Controller=function(opts){this.history=new CircularBuffer(200);var controller=this;this.lastFrame=Frame.Invalid;this.lastValidFrame=Frame.Invalid;var connectionType=this.connectionType();this.connection=new connectionType({enableGestures:opts&&opts.enableGestures,host:opts&&opts.host,frame:function(frame){controller.processFrame(frame)}});this.connection.on("connect",function(){controller.emit("connect")});this.connection.on("disconnect",function(){controller.emit("disconnect")})};Controller.prototype.inBrowser=function(){return typeof window!=="undefined"};Controller.prototype.useAnimationLoop=function(){return typeof window!=="undefined"&&typeof chrome==="undefined"};Controller.prototype.connectionType=function(){return(this.inBrowser()?require("./connection"):require("./node_connection")).Connection};Controller.prototype.connect=function(){if(this.connection.connect()&&this.inBrowser()){var controller=this;var callback=function(){controller.emit("animationFrame",controller.lastFrame);window.requestAnimFrame(callback)};window.requestAnimFrame(callback)}};Controller.prototype.disconnect=function(){this.connection.disconnect()};Controller.prototype.frame=function(num){return this.history.get(num)||Frame.Invalid};Controller.prototype.loop=function(callback){switch(callback.length){case 1:this.on(this.useAnimationLoop()?"animationFrame":"frame",callback);break;case 2:var controller=this;var scheduler=null;var immediateRunnerCallback=function(frame){callback(frame,function(){if(controller.lastFrame!=frame){immediateRunnerCallback(controller.lastFrame)}else{controller.once(controller.useAnimationLoop()?"animationFrame":"frame",immediateRunnerCallback)}})};this.once(this.useAnimationLoop()?"animationFrame":"frame",immediateRunnerCallback);break}this.connect()};Controller.prototype.addStep=function(step){if(!this.pipeline)this.pipeline=new Pipeline(this);this.pipeline.addStep(step)};Controller.prototype.processFrame=function(frame){if(this.pipeline){var frame=this.pipeline.run(frame);if(!frame)frame=Frame.Invalid}this.processRawFrame(frame)};Controller.prototype.processRawFrame=function(frame){frame.controller=this;frame.historyIdx=this.history.push(frame);this.lastFrame=frame;if(this.lastFrame.valid)this.lastValidFrame=this.lastFrame;this.emit("frame",frame)};extend(Controller.prototype,EventEmitter.prototype)},{events:15,"./frame":6,"./circular_buffer":7,"./pipeline":16,"./util":13,"./connection":8,"./node_connection":17}],8:[function(require,module,exports){var Connection=exports.Connection=require("./base_connection").Connection;Connection.prototype.setupSocket=function(){var connection=this;var socket=new WebSocket("ws://"+this.host+":6437");socket.onopen=function(){connection.handleOpen()};socket.onmessage=function(message){connection.handleData(message.data)};socket.onclose=function(){connection.handleClose()};return socket}},{"./base_connection":18}],9:[function(require,module,exports){exports.UI={Region:require("./ui/region").Region,Cursor:require("./ui/cursor").Cursor}},{"./ui/region":19,"./ui/cursor":20}],21:[function(require,module,exports){var process=module.exports={};process.nextTick=function(){var canSetImmediate=typeof window!=="undefined"&&window.setImmediate;var canPost=typeof window!=="undefined"&&window.postMessage&&window.addEventListener;if(canSetImmediate){return function(f){return window.setImmediate(f)}}if(canPost){var queue=[];window.addEventListener("message",function(ev){if(ev.source===window&&ev.data==="process-tick"){ev.stopPropagation();if(queue.length>0){var fn=queue.shift();fn()}}},true);return function nextTick(fn){queue.push(fn);window.postMessage("process-tick","*")}}return function nextTick(fn){setTimeout(fn,0)}}();process.title="browser";process.browser=true;process.env={};process.argv=[];process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")}},{}],15:[function(require,module,exports){(function(process){if(!process.EventEmitter)process.EventEmitter=function(){};var EventEmitter=exports.EventEmitter=process.EventEmitter;var isArray=typeof Array.isArray==="function"?Array.isArray:function(xs){return Object.prototype.toString.call(xs)==="[object Array]"};function indexOf(xs,x){if(xs.indexOf)return xs.indexOf(x);for(var i=0;i<xs.length;i++){if(x===xs[i])return i}return-1}var defaultMaxListeners=10;EventEmitter.prototype.setMaxListeners=function(n){if(!this._events)this._events={};this._events.maxListeners=n};EventEmitter.prototype.emit=function(type){if(type==="error"){if(!this._events||!this._events.error||isArray(this._events.error)&&!this._events.error.length){if(arguments[1]instanceof Error){throw arguments[1]}else{throw new Error("Uncaught, unspecified 'error' event.")}return false}}if(!this._events)return false;var handler=this._events[type];if(!handler)return false;if(typeof handler=="function"){switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:var args=Array.prototype.slice.call(arguments,1);handler.apply(this,args)}return true}else if(isArray(handler)){var args=Array.prototype.slice.call(arguments,1);var listeners=handler.slice();for(var i=0,l=listeners.length;i<l;i++){listeners[i].apply(this,args)}return true}else{return false}};EventEmitter.prototype.addListener=function(type,listener){if("function"!==typeof listener){throw new Error("addListener only takes instances of Function")}if(!this._events)this._events={};this.emit("newListener",type,listener);if(!this._events[type]){this._events[type]=listener}else if(isArray(this._events[type])){if(!this._events[type].warned){var m;if(this._events.maxListeners!==undefined){m=this._events.maxListeners}else{m=defaultMaxListeners}if(m&&m>0&&this._events[type].length>m){this._events[type].warned=true;console.error("(node) warning: possible EventEmitter memory "+"leak detected. %d listeners added. "+"Use emitter.setMaxListeners() to increase limit.",this._events[type].length);console.trace()}}this._events[type].push(listener)}else{this._events[type]=[this._events[type],listener]}return this};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.once=function(type,listener){var self=this;self.on(type,function g(){self.removeListener(type,g);listener.apply(this,arguments)});return this};EventEmitter.prototype.removeListener=function(type,listener){if("function"!==typeof listener){throw new Error("removeListener only takes instances of Function")}if(!this._events||!this._events[type])return this;var list=this._events[type];if(isArray(list)){var i=indexOf(list,listener);if(i<0)return this;list.splice(i,1);if(list.length==0)delete this._events[type]}else if(this._events[type]===listener){delete this._events[type]}return this};EventEmitter.prototype.removeAllListeners=function(type){if(arguments.length===0){this._events={};return this}if(type&&this._events&&this._events[type])this._events[type]=null;return this};EventEmitter.prototype.listeners=function(type){if(!this._events)this._events={};if(!this._events[type])this._events[type]=[];if(!isArray(this._events[type])){this._events[type]=[this._events[type]]}return this._events[type]}})(require("__browserify_process"))},{__browserify_process:21}],13:[function(require,module,exports){var slice=Array.prototype.slice,nativeForEach=Array.prototype.forEach;var each=exports.each=function(obj,iterator,context){if(obj==null)return;if(nativeForEach&&obj.forEach===nativeForEach){obj.forEach(iterator,context)}else if(obj.length===+obj.length){for(var i=0,l=obj.length;i<l;i++){if(iterator.call(context,obj[i],i,obj)===breaker)return}}else{for(var key in obj){if(_.has(obj,key)){if(iterator.call(context,obj[key],key,obj)===breaker)return}}}};var extend=exports.extend=function(obj){each(slice.call(arguments,1),function(source){if(source){for(var prop in source){obj[prop]=source[prop]}}});return obj};var transposeMultiply=exports.transposeMultiply=function(m1,m2){return multiply(transpose(m1),m2)};var transpose=exports.transposeMultiply=function(m){return[[m[0][0],m[1][0],m[2][0]],[m[0][1],m[1][1],m[2][1]],[m[0][2],m[1][2],m[2][2]]]};var multiply=exports.multiply=function(m1,m2){return[[m1[0][0]*m2[0][0]+m1[0][1]*m2[1][0]+m1[0][2]*m2[2][0],m1[0][0]*m2[0][1]+m1[0][1]*m2[1][1]+m1[0][2]*m2[2][1],m1[0][0]*m2[0][2]+m1[0][1]*m2[1][2]+m1[0][2]*m2[2][2]],[m1[1][0]*m2[0][0]+m1[1][1]*m2[1][0]+m1[1][2]*m2[2][0],m1[1][0]*m2[0][1]+m1[1][1]*m2[1][1]+m1[1][2]*m2[2][1],m1[1][0]*m2[0][2]+m1[1][1]*m2[1][2]+m1[1][2]*m2[2][2]],[m1[2][0]*m2[0][0]+m1[2][1]*m2[1][0]+m1[2][2]*m2[2][0],m1[2][0]*m2[0][1]+m1[2][1]*m2[1][1]+m1[2][2]*m2[2][1],m1[2][0]*m2[0][2]+m1[2][1]*m2[1][2]+m1[2][2]*m2[2][2]]]};var multiplyVector=exports.multiplyVector=function(vec,c){return[vec[0]*c,vec[1]*c,vec[2]*c]};var normalizeVector=exports.normalizeVector=function(vec){var denom=vec[0]*vec[0]+vec[1]*vec[1]+vec[2]*vec[2];if(denom<=0)return[0,0,0];var c=1/Math.sqrt(denom);return multiplyVector(vec,c)}},{}],14:[function(require,module,exports){var Gesture=exports.Gesture=function(data){var gesture=undefined;switch(data.type){case"circle":gesture=new CircleGesture(data);break;case"swipe":gesture=new SwipeGesture(data);break;case"screenTap":gesture=new ScreenTapGesture(data);break;case"keyTap":gesture=new KeyTapGesture(data);break;default:throw"unkown gesture type"}gesture.id=data.id;gesture.handIds=data.handIds;gesture.pointableIds=data.pointableIds;gesture.duration=data.duration;gesture.state=data.state;gesture.type=data.type;return gesture};var CircleGesture=function(data){this.center=data.center;this.normal=data.normal;this.progress=data.progress;this.radius=data.radius};var SwipeGesture=function(data){this.startPosition=data.startPosition;
this.position=data.position;this.direction=data.direction;this.speed=data.speed};var ScreenTapGesture=function(data){this.position=data.position;this.direction=data.direction;this.progress=data.progress};var KeyTapGesture=function(data){this.position=data.position;this.direction=data.direction;this.progress=data.progress}},{}],16:[function(require,module,exports){var Pipeline=exports.Pipeline=function(){this.steps=[]};Pipeline.prototype.addStep=function(step){this.steps.push(step)};Pipeline.prototype.run=function(frame){var stepsLength=this.steps.length;for(var i=0;i!=stepsLength;i++){if(!frame)break;frame=this.steps[i](frame)}return frame}},{}],20:[function(require,module,exports){var Cursor=exports.Cursor=function(){return function(frame){var pointable=frame.pointables.sort(function(a,b){return a[2]-b[2]})[0];if(pointable&&pointable.valid){frame.cursorPosition=pointable.tipPosition}return frame}}},{}],10:[function(require,module,exports){var Motion=require("./motion").Motion,Pointable=require("./pointable").Pointable,extend=require("./util").extend;var Hand=exports.Hand=function(data){this.id=data.id;this.palmPosition=data.palmPosition;this.direction=data.direction;this.palmVelocity=data.palmVelocity;this.palmNormal=data.palmNormal;this.sphereCenter=data.sphereCenter;this.sphereRadius=data.sphereRadius;this.valid=true;this.pointables=[];this.fingers=[];this.tools=[];this._translation=data.t;this.rotation=data.r;this._scaleFactor=data.s};Hand.prototype.finger=function(id){var finger=this.frame.finger(id);return finger&&finger.handId==this.id?finger:Pointable.Invalid};Hand.prototype.toString=function(){return"Hand [ id: "+this.id+" | palm velocity:"+this.palmVelocity+" | sphere center:"+this.sphereCenter+" ] "};Hand.Invalid={valid:false};extend(Hand.Invalid,Motion);extend(Hand.prototype,Motion)},{"./motion":12,"./pointable":11,"./util":13}],11:[function(require,module,exports){var Motion=require("./motion").Motion;var Pointable=exports.Pointable=function(data){this.valid=true;this.id=data.id;this.handId=data.handId;this.length=data.length;this.tool=data.tool;this.width=data.width;this.direction=data.direction;this.tipPosition=data.tipPosition;this.tipVelocity=data.tipVelocity;this._translation=data.tipPosition};Pointable.prototype.toString=function(){if(this.tool==true){return"Pointable [ id:"+this.id+" "+this.length+"mmx | with:"+this.width+"mm | direction:"+this.direction+" ]"}else{return"Pointable [ id:"+this.id+" "+this.length+"mmx | direction: "+this.direction+" ]"}};Pointable.prototype.translation=Motion.translation;Pointable.Invalid={valid:false}},{"./motion":12}],12:[function(require,module,exports){var transposeMultiply=require("./util").transposeMultiply,normalizeVector=require("./util").normalizeVector;var Motion=exports.Motion={matrix:function(){return this.rotation},translation:function(fromFrame){if(!this.valid||!fromFrame.valid){return[0,0,0]}return[this._translation[0]-fromFrame._translation[0],this._translation[1]-fromFrame._translation[1],this._translation[2]-fromFrame._translation[2]]},rotationAxis:function(fromFrame){if(!this.valid||!fromFrame.valid)return[0,0,0];var vec=[this.rotation[2][1]-fromFrame.rotation[1][2],this.rotation[0][2]-fromFrame.rotation[2][0],this.rotation[1][0]-fromFrame.rotation[0][1]];return normalizeVector(vec)},rotationAngle:function(fromFrame){if(!this.valid||!fromFrame.valid)return 0;var rot=fromFrame.rotation;var cs=(rot[0][0]+rot[1][1]+rot[2][2]-1)*.5;var angle=Math.acos(cs);return angle===NaN?0:angle},rotationMatrix:function(fromFrame){return!this.valid||!fromFrame.valid?[[1,0,0],[0,1,0],[0,0,1]]:transposeMultiply(this,fromFrame)},scaleFactor:function(fromFrame){if(!this.valid||!fromFrame.valid)1;return Math.exp(this._scaleFactor-fromFrame._scaleFactor)}}},{"./util":13}],18:[function(require,module,exports){var chooseProtocol=require("./protocol").chooseProtocol,util=require("util"),EventEmitter=require("events").EventEmitter,extend=require("./util").extend;var Connection=exports.Connection=function(opts){this.host=opts&&opts.host||"127.0.0.1";if(opts&&opts.frame)this.frameHandler=opts.frame;this.enableGestures=opts&&opts.enableGestures?true:false};Connection.prototype.handleOpen=function(){this.stopReconnection();this.socket.send(util.format("%j",{enableGestures:this.enableGestures}));this.emit("connect")};Connection.prototype.handleClose=function(){this.startReconnection();this.emit("disconnect")};Connection.prototype.startReconnection=function(){var connection=this;if(!this.openTimer)this.openTimer=setInterval(function(){connection.connect()},1e3)};Connection.prototype.stopReconnection=function(){var connection=this;if(this.openTimer){clearTimeout(this.openTimer);this.openTimer=undefined}};Connection.prototype.disconnect=function(){if(!this.socket)return;this.socket.close();this.socket=undefined};Connection.prototype.handleData=function(data){var message=JSON.parse(data);if(message.version){this.protocol=chooseProtocol(message);this.serverVersion=this.protocol.version;if(this.readyHandler)this.readyHandler(this.serverVersion)}else{this.protocol(message,this)}};Connection.prototype.connect=function(){if(this.socket){this.socket.disconnect();this.socket=null}this.socket=this.setupSocket();return true};extend(Connection.prototype,EventEmitter.prototype)},{util:22,events:15,"./protocol":23,"./util":13}],19:[function(require,module,exports){var EventEmitter=require("events").EventEmitter,extend=require("../util").extend;var Region=exports.Region=function(start,end){this.start=start;this.end=end;this.enteredFrame=null};Region.prototype.hasPointables=function(frame){for(var i=0;i!=frame.pointables.length;i++){var position=frame.pointables[i].tipPosition;if(position[0]>=this.start[0]&&position[0]<=this.end[0]&&position[1]>=this.start[1]&&position[1]<=this.end[1]&&position[2]>=this.start[2]&&position[2]<=this.end[2]){return true}}return false};Region.prototype.listener=function(opts){var region=this;if(opts&&opts.nearThreshold)this.setupNearRegion(opts.nearThreshold);return function(frame){return region.updatePosition(frame)}};Region.prototype.clipper=function(){var region=this;return function(frame){region.updatePosition(frame);return region.enteredFrame?frame:null}};Region.prototype.setupNearRegion=function(distance){var nearRegion=this.nearRegion=new Region([this.start[0]-distance,this.start[1]-distance,this.start[2]-distance],[this.end[0]+distance,this.end[1]+distance,this.end[2]+distance]);var region=this;nearRegion.on("enter",function(frame){region.emit("near",frame)});nearRegion.on("exit",function(frame){region.emit("far",frame)});region.on("exit",function(frame){region.emit("near",frame)})};Region.prototype.updatePosition=function(frame){if(this.nearRegion)this.nearRegion.updatePosition(frame);if(this.hasPointables(frame)&&this.enteredFrame==null){this.enteredFrame=frame;this.emit("enter",this.enteredFrame)}else if(!this.hasPointables(frame)&&this.enteredFrame!=null){this.enteredFrame=null;this.emit("exit",this.enteredFrame)}return frame};Region.prototype.normalize=function(position){return[(position[0]-this.start[0])/(this.end[0]-this.start[0]),(position[1]-this.start[1])/(this.end[1]-this.start[1]),(position[2]-this.start[2])/(this.end[2]-this.start[2])]};Region.prototype.mapToXY=function(position,width,height){var normalized=this.normalize(position);var x=normalized[0],y=normalized[1];if(x>1)x=1;else if(x<-1)x=-1;if(y>1)y=1;else if(y<-1)y=-1;return[(x+1)/2*width,(1-y)/2*height,normalized[2]]};extend(Region.prototype,EventEmitter.prototype)},{events:15,"../util":13}],22:[function(require,module,exports){var events=require("events");exports.isArray=isArray;exports.isDate=function(obj){return Object.prototype.toString.call(obj)==="[object Date]"};exports.isRegExp=function(obj){return Object.prototype.toString.call(obj)==="[object RegExp]"};exports.print=function(){};exports.puts=function(){};exports.debug=function(){};exports.inspect=function(obj,showHidden,depth,colors){var seen=[];var stylize=function(str,styleType){var styles={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]};var style={special:"cyan",number:"blue","boolean":"yellow",undefined:"grey","null":"bold",string:"green",date:"magenta",regexp:"red"}[styleType];if(style){return"["+styles[style][0]+"m"+str+"["+styles[style][1]+"m"}else{return str}};if(!colors){stylize=function(str,styleType){return str}}function format(value,recurseTimes){if(value&&typeof value.inspect==="function"&&value!==exports&&!(value.constructor&&value.constructor.prototype===value)){return value.inspect(recurseTimes)}switch(typeof value){case"undefined":return stylize("undefined","undefined");case"string":var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return stylize(simple,"string");case"number":return stylize(""+value,"number");case"boolean":return stylize(""+value,"boolean")}if(value===null){return stylize("null","null")}var visible_keys=Object_keys(value);var keys=showHidden?Object_getOwnPropertyNames(value):visible_keys;if(typeof value==="function"&&keys.length===0){if(isRegExp(value)){return stylize(""+value,"regexp")}else{var name=value.name?": "+value.name:"";return stylize("[Function"+name+"]","special")}}if(isDate(value)&&keys.length===0){return stylize(value.toUTCString(),"date")}var base,type,braces;if(isArray(value)){type="Array";braces=["[","]"]}else{type="Object";braces=["{","}"]}if(typeof value==="function"){var n=value.name?": "+value.name:"";base=isRegExp(value)?" "+value:" [Function"+n+"]"}else{base=""}if(isDate(value)){base=" "+value.toUTCString()}if(keys.length===0){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return stylize(""+value,"regexp")}else{return stylize("[Object]","special")}}seen.push(value);var output=keys.map(function(key){var name,str;if(value.__lookupGetter__){if(value.__lookupGetter__(key)){if(value.__lookupSetter__(key)){str=stylize("[Getter/Setter]","special")}else{str=stylize("[Getter]","special")}}else{if(value.__lookupSetter__(key)){str=stylize("[Setter]","special")}}}if(visible_keys.indexOf(key)<0){name="["+key+"]"}if(!str){if(seen.indexOf(value[key])<0){if(recurseTimes===null){str=format(value[key])}else{str=format(value[key],recurseTimes-1)}if(str.indexOf("\n")>-1){if(isArray(value)){str=str.split("\n").map(function(line){return" "+line}).join("\n").substr(2)}else{str="\n"+str.split("\n").map(function(line){return" "+line}).join("\n")}}}else{str=stylize("[Circular]","special")}}if(typeof name==="undefined"){if(type==="Array"&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=stylize(name,"string")}}return name+": "+str});seen.pop();var numLinesEst=0;var length=output.reduce(function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.length+1},0);if(length>50){output=braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n ")+" "+braces[1]}else{output=braces[0]+base+" "+output.join(", ")+" "+braces[1]}return output}return format(obj,typeof depth==="undefined"?2:depth)};function isArray(ar){return ar instanceof Array||Array.isArray(ar)||ar&&ar!==Object.prototype&&isArray(ar.__proto__)}function isRegExp(re){return re instanceof RegExp||typeof re==="object"&&Object.prototype.toString.call(re)==="[object RegExp]"}function isDate(d){if(d instanceof Date)return true;if(typeof d!=="object")return false;var properties=Date.prototype&&Object_getOwnPropertyNames(Date.prototype);var proto=d.__proto__&&Object_getOwnPropertyNames(d.__proto__);return JSON.stringify(proto)===JSON.stringify(properties)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(msg){};exports.pump=null;var Object_keys=Object.keys||function(obj){var res=[];for(var key in obj)res.push(key);return res};var Object_getOwnPropertyNames=Object.getOwnPropertyNames||function(obj){var res=[];for(var key in obj){if(Object.hasOwnProperty.call(obj,key))res.push(key)}return res};var Object_create=Object.create||function(prototype,properties){var object;if(prototype===null){object={__proto__:null}}else{if(typeof prototype!=="object"){throw new TypeError("typeof prototype["+typeof prototype+"] != 'object'")}var Type=function(){};Type.prototype=prototype;object=new Type;object.__proto__=prototype}if(typeof properties!=="undefined"&&Object.defineProperties){Object.defineProperties(object,properties)}return object};exports.inherits=function(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object_create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})};var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(typeof f!=="string"){var objects=[];for(var i=0;i<arguments.length;i++){objects.push(exports.inspect(arguments[i]))}return objects.join(" ")}var i=1;var args=arguments;var len=args.length;var str=String(f).replace(formatRegExp,function(x){if(x==="%%")return"%";if(i>=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":return JSON.stringify(args[i++]);default:return x}});for(var x=args[i];i<len;x=args[++i]){if(x===null||typeof x!=="object"){str+=" "+x}else{str+=" "+exports.inspect(x)}}return str}},{events:15}],23:[function(require,module,exports){var Frame=require("./frame").Frame;var chooseProtocol=exports.chooseProtocol=function(header){switch(header.version){case 1:var protocol=function(data,connection){if(connection.frameHandler)connection.frameHandler(new Frame(data))};protocol.version=1;protocol.versionLong="Version 1";return protocol;default:throw"unrecognized version"}}},{"./frame":6}],17:[function(require,module,exports){var Frame=require("./frame").Frame,WebSocket=require("ws");var Connection=exports.Connection=require("./base_connection").Connection;Connection.prototype.setupSocket=function(){var connection=this;var socket=new WebSocket("ws://"+this.host+":6437");socket.on("open",function(){connection.handleOpen()});socket.on("message",function(m){connection.handleData(m)});socket.on("close",function(){connection.handleClose()});socket.on("error",function(){connection.startReconnection()});return socket}},{"./frame":6,"./base_connection":18,ws:24}],24:[function(require,module,exports){(function(global){module.exports=function(){return global.WebSocket||global.MozWebSocket}})(window)},{}]},{},[1,2,3]);