From 33f94af784b61122220ec5cf46cb6bbe895eea7f Mon Sep 17 00:00:00 2001 From: stephen mcquay Date: Thu, 27 Aug 2015 22:19:53 -0700 Subject: [PATCH] render arena --- ui/arena/index.html | 113 +++++ ui/js/OBJLoader.js | 431 ++++++++++++++++++ ui/js/TrackballControls.js | 607 ++++++++++++++++++++++++++ ui/js/arena.js | 148 +++++++ ui/js/botui.js | 2 +- ui/js/gorobots.js | 561 ++++++++++++++++++++++++ ui/js/gorobots_render_webgl.js | 608 ++++++++++++++++++++++++++ ui/js/stats.min.js | 6 + ui/js/three.min.js | 705 ++++++++++++++++++++++++++++++ ui/js/vec2d.js | 774 +++++++++++++++++++++++++++++++++ 10 files changed, 3954 insertions(+), 1 deletion(-) create mode 100644 ui/arena/index.html create mode 100644 ui/js/OBJLoader.js create mode 100755 ui/js/TrackballControls.js create mode 100644 ui/js/arena.js create mode 100644 ui/js/gorobots.js create mode 100644 ui/js/gorobots_render_webgl.js create mode 100644 ui/js/stats.min.js create mode 100644 ui/js/three.min.js create mode 100644 ui/js/vec2d.js diff --git a/ui/arena/index.html b/ui/arena/index.html new file mode 100644 index 0000000..e0bbd59 --- /dev/null +++ b/ui/arena/index.html @@ -0,0 +1,113 @@ + + + + Arena + + + + + + +
+
+
+
+
+ +
+ HackerBots   +
{{ server.hostname }}  {{game}}   +
+ + +
+
+
+
+
+

+

+
+
+
+
+
+

+

+ +

+

+
+
+ 

+            

+
+            

+                

+                

+                    

+                

+                

+                    
+                    Use 'v' to cycle views

+                    Use 't' to cycle robot focus

+                    Use 'd' to toggle debug display

+                    Use '-' / '=' to zoom in/out

+                

+            

+
+            

+                

+                

+                

+                
Raw Data is exactly what the server send unprocessed. 'p' to pause

+            

+
+            

+                

+                

+                

+                
Bot Data is the JSON from the server after it's been processed by the gorobots javascript code to fill our the scanner fields with data from the bot list.
+
+        'p' to pause

+            

+
+            

+                
 Hackerbots is Awesome 

+                

+                I would love to tell you more, but we're too busy writing the code.
+
+                You should follow @smcquay or @twisted_weasel.
+            

+        

+
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+
+        
+    
+
diff --git a/ui/js/OBJLoader.js b/ui/js/OBJLoader.js
new file mode 100644
index 0000000..c010e1c
--- /dev/null
+++ b/ui/js/OBJLoader.js
@@ -0,0 +1,431 @@
+/**
+ * @author mrdoob / http://mrdoob.com/
+ */
+
+THREE.OBJLoader = function ( manager ) {
+
+	this.manager = ( manager !== undefined ) ? manager : THREE.DefaultLoadingManager;
+
+};
+
+THREE.OBJLoader.prototype = {
+
+	constructor: THREE.OBJLoader,
+
+	load: function ( url, onLoad, onProgress, onError ) {
+
+		var scope = this;
+
+		var loader = new THREE.XHRLoader( scope.manager );
+		loader.setCrossOrigin( this.crossOrigin );
+		loader.load( url, function ( text ) {
+
+			onLoad( scope.parse( text ) );
+
+		} );
+
+	},
+
+	parse: function ( text ) {
+
+		function vector( x, y, z ) {
+
+			return new THREE.Vector3( x, y, z );
+
+		}
+
+		function uv( u, v ) {
+
+			return new THREE.Vector2( u, v );
+
+		}
+
+		function face3( a, b, c, normals ) {
+
+			return new THREE.Face3( a, b, c, normals );
+
+		}
+
+		var object = new THREE.Object3D();
+		var geometry, material, mesh;
+
+		// create mesh if no objects in text
+
+		if ( /^o /gm.test( text ) === false ) {
+
+			geometry = new THREE.Geometry();
+			material = new THREE.MeshLambertMaterial();
+			mesh = new THREE.Mesh( geometry, material );
+			object.add( mesh );
+
+		}
+
+		var vertices = [];
+		var verticesCount = 0;
+		var normals = [];
+		var uvs = [];
+
+		// v float float float
+
+		var vertex_pattern = /v( +[\d|\.|\+|\-|e]+)( +[\d|\.|\+|\-|e]+)( +[\d|\.|\+|\-|e]+)/;
+
+		// vn float float float
+
+		var normal_pattern = /vn( +[\d|\.|\+|\-|e]+)( +[\d|\.|\+|\-|e]+)( +[\d|\.|\+|\-|e]+)/;
+
+		// vt float float
+
+		var uv_pattern = /vt( +[\d|\.|\+|\-|e]+)( +[\d|\.|\+|\-|e]+)/;
+
+		// f vertex vertex vertex ...
+
+		var face_pattern1 = /f( +\d+)( +\d+)( +\d+)( +\d+)?/;
+
+		// f vertex/uv vertex/uv vertex/uv ...
+
+		var face_pattern2 = /f( +(\d+)\/(\d+))( +(\d+)\/(\d+))( +(\d+)\/(\d+))( +(\d+)\/(\d+))?/;
+
+		// f vertex/uv/normal vertex/uv/normal vertex/uv/normal ...
+
+		var face_pattern3 = /f( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))?/;
+
+		// f vertex//normal vertex//normal vertex//normal ... 
+
+		var face_pattern4 = /f( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))?/
+
+		//
+
+		var lines = text.split( '\n' );
+
+		for ( var i = 0; i < lines.length; i ++ ) {
+
+			var line = lines[ i ];
+			line = line.trim();
+
+			var result;
+
+			if ( line.length === 0 || line.charAt( 0 ) === '#' ) {
+
+				continue;
+
+			} else if ( ( result = vertex_pattern.exec( line ) ) !== null ) {
+
+				// ["v 1.0 2.0 3.0", "1.0", "2.0", "3.0"]
+
+				vertices.push( vector(
+					parseFloat( result[ 1 ] ),
+					parseFloat( result[ 2 ] ),
+					parseFloat( result[ 3 ] )
+				) );
+
+			} else if ( ( result = normal_pattern.exec( line ) ) !== null ) {
+
+				// ["vn 1.0 2.0 3.0", "1.0", "2.0", "3.0"]
+
+				normals.push( vector(
+					parseFloat( result[ 1 ] ),
+					parseFloat( result[ 2 ] ),
+					parseFloat( result[ 3 ] )
+				) );
+
+			} else if ( ( result = uv_pattern.exec( line ) ) !== null ) {
+
+				// ["vt 0.1 0.2", "0.1", "0.2"]
+
+				uvs.push( uv(
+					parseFloat( result[ 1 ] ),
+					parseFloat( result[ 2 ] )
+				) );
+
+			} else if ( ( result = face_pattern1.exec( line ) ) !== null ) {
+
+				// ["f 1 2 3", "1", "2", "3", undefined]
+
+				 if ( result[ 4 ] === undefined ) {
+
+					geometry.vertices.push(
+						vertices[ parseInt( result[ 1 ] ) - 1 ],
+						vertices[ parseInt( result[ 2 ] ) - 1 ],
+						vertices[ parseInt( result[ 3 ] ) - 1 ]
+					);
+
+					geometry.faces.push( face3(
+						verticesCount ++,
+						verticesCount ++,
+						verticesCount ++
+					) );
+
+				} else {
+
+					geometry.vertices.push(
+						vertices[ parseInt( result[ 1 ] ) - 1 ],
+						vertices[ parseInt( result[ 2 ] ) - 1 ],
+						vertices[ parseInt( result[ 3 ] ) - 1 ],
+						vertices[ parseInt( result[ 4 ] ) - 1 ]
+					);
+
+					geometry.faces.push( face3(
+						verticesCount,
+						verticesCount + 1,
+						verticesCount + 3
+					) );
+
+					geometry.faces.push( face3(
+						verticesCount + 1,
+						verticesCount + 2,
+						verticesCount + 3
+					) );
+
+					verticesCount += 4;
+
+				}
+
+			} else if ( ( result = face_pattern2.exec( line ) ) !== null ) {
+
+				// ["f 1/1 2/2 3/3", " 1/1", "1", "1", " 2/2", "2", "2", " 3/3", "3", "3", undefined, undefined, undefined]
+
+				if ( result[ 10 ] === undefined ) {
+
+					geometry.vertices.push(
+						vertices[ parseInt( result[ 2 ] ) - 1 ],
+						vertices[ parseInt( result[ 5 ] ) - 1 ],
+						vertices[ parseInt( result[ 8 ] ) - 1 ]
+					);
+
+					geometry.faces.push( face3(
+						verticesCount ++,
+						verticesCount ++,
+						verticesCount ++
+					) );
+
+					geometry.faceVertexUvs[ 0 ].push( [
+						uvs[ parseInt( result[ 3 ] ) - 1 ],
+						uvs[ parseInt( result[ 6 ] ) - 1 ],
+						uvs[ parseInt( result[ 9 ] ) - 1 ]
+					] );
+
+				} else {
+
+					geometry.vertices.push(
+						vertices[ parseInt( result[ 2 ] ) - 1 ],
+						vertices[ parseInt( result[ 5 ] ) - 1 ],
+						vertices[ parseInt( result[ 8 ] ) - 1 ],
+						vertices[ parseInt( result[ 11 ] ) - 1 ]
+					);
+
+					geometry.faces.push( face3(
+						verticesCount,
+						verticesCount + 1,
+						verticesCount + 3
+					) );
+
+					geometry.faceVertexUvs[ 0 ].push( [
+						uvs[ parseInt( result[ 3 ] ) - 1 ],
+						uvs[ parseInt( result[ 6 ] ) - 1 ],
+						uvs[ parseInt( result[ 12 ] ) - 1 ]
+					] );
+
+					geometry.faces.push( face3(
+						verticesCount + 1,
+						verticesCount + 2,
+						verticesCount + 3
+					) );
+
+					geometry.faceVertexUvs[ 0 ].push( [
+						uvs[ parseInt( result[ 6 ] ) - 1 ],
+						uvs[ parseInt( result[ 9 ] ) - 1 ],
+						uvs[ parseInt( result[ 12 ] ) - 1 ]
+					] );
+
+					verticesCount += 4;
+
+				}
+
+			} else if ( ( result = face_pattern3.exec( line ) ) !== null ) {
+
+				// ["f 1/1/1 2/2/2 3/3/3", " 1/1/1", "1", "1", "1", " 2/2/2", "2", "2", "2", " 3/3/3", "3", "3", "3", undefined, undefined, undefined, undefined]
+
+				if ( result[ 13 ] === undefined ) {
+
+					geometry.vertices.push(
+						vertices[ parseInt( result[ 2 ] ) - 1 ],
+						vertices[ parseInt( result[ 6 ] ) - 1 ],
+						vertices[ parseInt( result[ 10 ] ) - 1 ]
+					);
+
+					geometry.faces.push( face3(
+						verticesCount ++,
+						verticesCount ++,
+						verticesCount ++,
+						[
+							normals[ parseInt( result[ 4 ] ) - 1 ],
+							normals[ parseInt( result[ 8 ] ) - 1 ],
+							normals[ parseInt( result[ 12 ] ) - 1 ]
+						]
+					) );
+
+					geometry.faceVertexUvs[ 0 ].push( [
+						uvs[ parseInt( result[ 3 ] ) - 1 ],
+						uvs[ parseInt( result[ 7 ] ) - 1 ],
+						uvs[ parseInt( result[ 11 ] ) - 1 ]
+					] );
+
+				} else {
+
+					geometry.vertices.push(
+						vertices[ parseInt( result[ 2 ] ) - 1 ],
+						vertices[ parseInt( result[ 6 ] ) - 1 ],
+						vertices[ parseInt( result[ 10 ] ) - 1 ],
+						vertices[ parseInt( result[ 14 ] ) - 1 ]
+					);
+
+					geometry.faces.push( face3(
+						verticesCount,
+						verticesCount + 1,
+						verticesCount + 3,
+						[
+							normals[ parseInt( result[ 4 ] ) - 1 ],
+							normals[ parseInt( result[ 8 ] ) - 1 ],
+							normals[ parseInt( result[ 16 ] ) - 1 ]
+						]
+					) );
+
+					geometry.faceVertexUvs[ 0 ].push( [
+						uvs[ parseInt( result[ 3 ] ) - 1 ],
+						uvs[ parseInt( result[ 7 ] ) - 1 ],
+						uvs[ parseInt( result[ 15 ] ) - 1 ]
+					] );
+
+					geometry.faces.push( face3(
+						verticesCount + 1,
+						verticesCount + 2,
+						verticesCount + 3,
+						[
+							normals[ parseInt( result[ 8 ] ) - 1 ],
+							normals[ parseInt( result[ 12 ] ) - 1 ],
+							normals[ parseInt( result[ 16 ] ) - 1 ]
+						]
+					) );
+
+					geometry.faceVertexUvs[ 0 ].push( [
+						uvs[ parseInt( result[ 7 ] ) - 1 ],
+						uvs[ parseInt( result[ 11 ] ) - 1 ],
+						uvs[ parseInt( result[ 15 ] ) - 1 ]
+					] );
+
+					verticesCount += 4;
+
+				}
+
+			} else if ( ( result = face_pattern4.exec( line ) ) !== null ) {
+
+				// ["f 1//1 2//2 3//3", " 1//1", "1", "1", " 2//2", "2", "2", " 3//3", "3", "3", undefined, undefined, undefined]
+
+				if ( result[ 10 ] === undefined ) {
+
+					geometry.vertices.push(
+						vertices[ parseInt( result[ 2 ] ) - 1 ],
+						vertices[ parseInt( result[ 5 ] ) - 1 ],
+						vertices[ parseInt( result[ 8 ] ) - 1 ]
+					);
+
+					geometry.faces.push( face3(
+						verticesCount ++,
+						verticesCount ++,
+						verticesCount ++,
+						[
+							normals[ parseInt( result[ 3 ] ) - 1 ],
+							normals[ parseInt( result[ 6 ] ) - 1 ],
+							normals[ parseInt( result[ 9 ] ) - 1 ]
+						]
+					) );
+
+				} else {
+
+					geometry.vertices.push(
+						vertices[ parseInt( result[ 2 ] ) - 1 ],
+						vertices[ parseInt( result[ 5 ] ) - 1 ],
+						vertices[ parseInt( result[ 8 ] ) - 1 ],
+						vertices[ parseInt( result[ 11 ] ) - 1 ]
+					);
+
+					geometry.faces.push( face3(
+						verticesCount,
+						verticesCount + 1,
+						verticesCount + 3,
+						[
+							normals[ parseInt( result[ 3 ] ) - 1 ],
+							normals[ parseInt( result[ 6 ] ) - 1 ],
+							normals[ parseInt( result[ 12 ] ) - 1 ]
+						]
+					) );
+
+					geometry.faces.push( face3(
+						verticesCount + 1,
+						verticesCount + 2,
+						verticesCount + 3,
+						[
+							normals[ parseInt( result[ 6 ] ) - 1 ],
+							normals[ parseInt( result[ 9 ] ) - 1 ],
+							normals[ parseInt( result[ 12 ] ) - 1 ]
+						]
+					) );
+
+					verticesCount += 4;
+
+				}
+
+			} else if ( /^o /.test( line ) ) {
+
+				// object
+
+				geometry = new THREE.Geometry();
+				material = new THREE.MeshLambertMaterial();
+
+				mesh = new THREE.Mesh( geometry, material );
+				mesh.name = line.substring( 2 ).trim();
+				object.add( mesh );
+
+				verticesCount = 0;
+
+			} else if ( /^g /.test( line ) ) {
+
+				// group
+
+			} else if ( /^usemtl /.test( line ) ) {
+
+				// material
+
+				material.name = line.substring( 7 ).trim();
+
+			} else if ( /^mtllib /.test( line ) ) {
+
+				// mtl file
+
+			} else if ( /^s /.test( line ) ) {
+
+				// smooth shading
+
+			} else {
+
+				// console.log( "THREE.OBJLoader: Unhandled line " + line );
+
+			}
+
+		}
+
+		for ( var i = 0, l = object.children.length; i < l; i ++ ) {
+
+			var geometry = object.children[ i ].geometry;
+
+			geometry.computeCentroids();
+			geometry.computeFaceNormals();
+			geometry.computeBoundingSphere();
+
+		}
+
+		return object;
+
+	}
+
+};
diff --git a/ui/js/TrackballControls.js b/ui/js/TrackballControls.js
new file mode 100755
index 0000000..bd0b5cb
--- /dev/null
+++ b/ui/js/TrackballControls.js
@@ -0,0 +1,607 @@
+/**
+ * @author Eberhard Graether / http://egraether.com/
+ * @author Mark Lundin 	/ http://mark-lundin.com
+ */
+
+THREE.TrackballControls = function ( object, domElement ) {
+
+	var _this = this;
+	var STATE = { NONE: -1, ROTATE: 0, ZOOM: 1, PAN: 2, TOUCH_ROTATE: 3, TOUCH_ZOOM: 4, TOUCH_PAN: 5 };
+
+	this.object = object;
+	this.domElement = ( domElement !== undefined ) ? domElement : document;
+
+	// API
+
+	this.enabled = true;
+
+	this.screen = { left: 0, top: 0, width: 0, height: 0 };
+
+	this.rotateSpeed = 1.0;
+	this.zoomSpeed = 1.2;
+	this.panSpeed = 0.3;
+
+	this.noRotate = false;
+	this.noZoom = false;
+	this.noPan = false;
+	this.noRoll = true;
+
+	this.staticMoving = true;
+	this.dynamicDampingFactor = 0.2;
+
+	this.minDistance = 0;
+	this.maxDistance = Infinity;
+
+	this.keys = [ 65 /*A*/, 83 /*S*/, 68 /*D*/ ];
+
+	// internals
+
+	this.target = new THREE.Vector3();
+
+	var lastPosition = new THREE.Vector3();
+
+	var _state = STATE.NONE,
+	_prevState = STATE.NONE,
+
+	_eye = new THREE.Vector3(),
+
+	_rotateStart = new THREE.Vector3(),
+	_rotateEnd = new THREE.Vector3(),
+
+	_zoomStart = new THREE.Vector2(),
+	_zoomEnd = new THREE.Vector2(),
+
+	_touchZoomDistanceStart = 0,
+	_touchZoomDistanceEnd = 0,
+
+	_panStart = new THREE.Vector2(),
+	_panEnd = new THREE.Vector2();
+
+	// for reset
+
+	this.target0 = this.target.clone();
+	this.position0 = this.object.position.clone();
+	this.up0 = this.object.up.clone();
+
+	// events
+
+	var changeEvent = { type: 'change' };
+	var startEvent = { type: 'start'};
+	var endEvent = { type: 'end'};
+
+
+	// methods
+
+	this.handleResize = function () {
+
+		if ( this.domElement === document ) {
+
+			this.screen.left = 0;
+			this.screen.top = 0;
+			this.screen.width = window.innerWidth;
+			this.screen.height = window.innerHeight;
+
+		} else {
+
+			this.screen = this.domElement.getBoundingClientRect();
+			// adjustments come from similar code in the jquery offset() function
+			var d = this.domElement.ownerDocument.documentElement
+			this.screen.left += window.pageXOffset - d.clientLeft
+			this.screen.top += window.pageYOffset - d.clientTop
+
+		}
+
+	};
+
+	this.handleEvent = function ( event ) {
+
+		if ( typeof this[ event.type ] == 'function' ) {
+
+			this[ event.type ]( event );
+
+		}
+
+	};
+
+	this.getMouseOnScreen = function ( pageX, pageY, vector ) {
+
+		return vector.set(
+			( pageX - _this.screen.left ) / _this.screen.width,
+			( pageY - _this.screen.top ) / _this.screen.height
+		);
+
+	};
+
+	this.getMouseProjectionOnBall = (function(){
+
+		var objectUp = new THREE.Vector3(),
+		    mouseOnBall = new THREE.Vector3();
+
+
+		return function ( pageX, pageY, projection ) {
+
+			mouseOnBall.set(
+				( pageX - _this.screen.width * 0.5 - _this.screen.left ) / (_this.screen.width*.5),
+				( _this.screen.height * 0.5 + _this.screen.top - pageY ) / (_this.screen.height*.5),
+				0.0
+			);
+
+			var length = mouseOnBall.length();
+
+			if ( _this.noRoll ) {
+
+				if ( length < Math.SQRT1_2 ) {
+
+					mouseOnBall.z = Math.sqrt( 1.0 - length*length );
+
+				} else {
+
+					mouseOnBall.z = .5 / length;
+					
+				}
+
+			} else if ( length > 1.0 ) {
+
+				mouseOnBall.normalize();
+
+			} else {
+
+				mouseOnBall.z = Math.sqrt( 1.0 - length * length );
+
+			}
+
+			_eye.copy( _this.object.position ).sub( _this.target );
+
+			projection.copy( _this.object.up ).setLength( mouseOnBall.y )
+			projection.add( objectUp.copy( _this.object.up ).cross( _eye ).setLength( mouseOnBall.x ) );
+			projection.add( _eye.setLength( mouseOnBall.z ) );
+
+			return projection;
+		}
+
+	}());
+
+	this.rotateCamera = (function(){
+
+		var axis = new THREE.Vector3(),
+			quaternion = new THREE.Quaternion();
+
+
+		return function () {
+
+			var angle = Math.acos( _rotateStart.dot( _rotateEnd ) / _rotateStart.length() / _rotateEnd.length() );
+
+			if ( angle ) {
+
+				axis.crossVectors( _rotateStart, _rotateEnd ).normalize();
+
+				angle *= _this.rotateSpeed;
+
+				quaternion.setFromAxisAngle( axis, -angle );
+
+				_eye.applyQuaternion( quaternion );
+				_this.object.up.applyQuaternion( quaternion );
+
+				_rotateEnd.applyQuaternion( quaternion );
+
+				if ( _this.staticMoving ) {
+
+					_rotateStart.copy( _rotateEnd );
+
+				} else {
+
+					quaternion.setFromAxisAngle( axis, angle * ( _this.dynamicDampingFactor - 1.0 ) );
+					_rotateStart.applyQuaternion( quaternion );
+
+				}
+
+			}
+		}
+
+	}());
+
+	this.zoomCamera = function () {
+
+		if ( _state === STATE.TOUCH_ZOOM ) {
+
+			var factor = _touchZoomDistanceStart / _touchZoomDistanceEnd;
+			_touchZoomDistanceStart = _touchZoomDistanceEnd;
+			_eye.multiplyScalar( factor );
+
+		} else {
+
+			var factor = 1.0 + ( _zoomEnd.y - _zoomStart.y ) * _this.zoomSpeed;
+
+			if ( factor !== 1.0 && factor > 0.0 ) {
+
+				_eye.multiplyScalar( factor );
+
+				if ( _this.staticMoving ) {
+
+					_zoomStart.copy( _zoomEnd );
+
+				} else {
+
+					_zoomStart.y += ( _zoomEnd.y - _zoomStart.y ) * this.dynamicDampingFactor;
+
+				}
+
+			}
+
+		}
+
+	};
+
+	this.panCamera = (function(){
+
+		var mouseChange = new THREE.Vector2(),
+			objectUp = new THREE.Vector3(),
+			pan = new THREE.Vector3();
+
+		return function () {
+
+			mouseChange.copy( _panEnd ).sub( _panStart );
+
+			if ( mouseChange.lengthSq() ) {
+
+				mouseChange.multiplyScalar( _eye.length() * _this.panSpeed );
+
+				pan.copy( _eye ).cross( _this.object.up ).setLength( mouseChange.x );
+				pan.add( objectUp.copy( _this.object.up ).setLength( mouseChange.y ) );
+
+				_this.object.position.add( pan );
+				_this.target.add( pan );
+
+				if ( _this.staticMoving ) {
+
+					_panStart.copy( _panEnd );
+
+				} else {
+
+					_panStart.add( mouseChange.subVectors( _panEnd, _panStart ).multiplyScalar( _this.dynamicDampingFactor ) );
+
+				}
+
+			}
+		}
+
+	}());
+
+	this.checkDistances = function () {
+
+		if ( !_this.noZoom || !_this.noPan ) {
+
+			if ( _eye.lengthSq() > _this.maxDistance * _this.maxDistance ) {
+
+				_this.object.position.addVectors( _this.target, _eye.setLength( _this.maxDistance ) );
+
+			}
+
+			if ( _eye.lengthSq() < _this.minDistance * _this.minDistance ) {
+
+				_this.object.position.addVectors( _this.target, _eye.setLength( _this.minDistance ) );
+
+			}
+
+		}
+
+	};
+
+	this.update = function () {
+
+		var old = new THREE.Vector3();
+		old.copy(_this.object.position);
+
+		_eye.subVectors( _this.object.position, _this.target );
+
+		if ( !_this.noRotate ) {
+
+			_this.rotateCamera();
+
+		}
+
+		if ( !_this.noZoom ) {
+
+			_this.zoomCamera();
+
+		}
+
+		if ( !_this.noPan ) {
+
+			_this.panCamera();
+
+		}
+
+		_this.object.position.addVectors( _this.target, _eye );
+		
+		// HACKERBOTS CHANGES
+		// Up is always up
+		_this.object.up.copy( _this.up0 );
+
+		// Stay above ground
+		if (_this.object.position.z <= 20){
+			_this.object.position.copy(old);
+		}
+		if (_this.object.position.z >= 500){
+			_this.object.position.copy(old);
+		}
+		// END HACKERBOTS
+
+		_this.checkDistances();
+
+		_this.object.lookAt( _this.target );
+
+		if ( lastPosition.distanceToSquared( _this.object.position ) > 0 ) {
+
+			_this.dispatchEvent( changeEvent );
+
+			lastPosition.copy( _this.object.position );
+
+		}
+	};
+
+	this.reset = function () {
+
+		_state = STATE.NONE;
+		_prevState = STATE.NONE;
+
+		_this.target.copy( _this.target0 );
+		_this.object.position.copy( _this.position0 );
+		_this.object.up.copy( _this.up0 );
+
+		_eye.subVectors( _this.object.position, _this.target );
+
+		_this.object.lookAt( _this.target );
+
+		_this.dispatchEvent( changeEvent );
+
+		lastPosition.copy( _this.object.position );
+
+	};
+
+	// listeners
+
+	function keydown( event ) {
+
+		if ( _this.enabled === false ) return;
+
+		window.removeEventListener( 'keydown', keydown );
+
+		_prevState = _state;
+
+		if ( _state !== STATE.NONE ) {
+
+			return;
+
+		} else if ( event.keyCode === _this.keys[ STATE.ROTATE ] && !_this.noRotate ) {
+
+			_state = STATE.ROTATE;
+
+		} else if ( event.keyCode === _this.keys[ STATE.ZOOM ] && !_this.noZoom ) {
+
+			_state = STATE.ZOOM;
+
+		} else if ( event.keyCode === _this.keys[ STATE.PAN ] && !_this.noPan ) {
+
+			_state = STATE.PAN;
+
+		}
+
+	}
+
+	function keyup( event ) {
+
+		if ( _this.enabled === false ) return;
+
+		_state = _prevState;
+
+		window.addEventListener( 'keydown', keydown, false );
+
+	}
+
+	function mousedown( event ) {
+
+		if ( _this.enabled === false ) return;
+
+		event.preventDefault();
+		event.stopPropagation();
+
+		if ( _state === STATE.NONE ) {
+
+			_state = event.button;
+
+		}
+
+		if ( _state === STATE.ROTATE && !_this.noRotate ) {
+
+			_this.getMouseProjectionOnBall( event.pageX, event.pageY, _rotateStart );
+			_rotateEnd.copy(_rotateStart)
+
+		} else if ( _state === STATE.ZOOM && !_this.noZoom ) {
+
+			_this.getMouseOnScreen( event.pageX, event.pageY, _zoomStart );
+			_zoomEnd.copy(_zoomStart);
+
+		} else if ( _state === STATE.PAN && !_this.noPan ) {
+
+			_this.getMouseOnScreen( event.pageX, event.pageY, _panStart );
+			_panEnd.copy(_panStart)
+
+		}
+
+		document.addEventListener( 'mousemove', mousemove, false );
+		document.addEventListener( 'mouseup', mouseup, false );
+		_this.dispatchEvent( startEvent );
+
+
+	}
+
+	function mousemove( event ) {
+
+		if ( _this.enabled === false ) return;
+
+		event.preventDefault();
+		event.stopPropagation();
+
+		if ( _state === STATE.ROTATE && !_this.noRotate ) {
+
+			_this.getMouseProjectionOnBall( event.pageX, event.pageY, _rotateEnd );
+
+		} else if ( _state === STATE.ZOOM && !_this.noZoom ) {
+
+			_this.getMouseOnScreen( event.pageX, event.pageY, _zoomEnd );
+
+		} else if ( _state === STATE.PAN && !_this.noPan ) {
+
+			_this.getMouseOnScreen( event.pageX, event.pageY, _panEnd );
+
+		}
+
+	}
+
+	function mouseup( event ) {
+
+		if ( _this.enabled === false ) return;
+
+		event.preventDefault();
+		event.stopPropagation();
+
+		_state = STATE.NONE;
+
+		document.removeEventListener( 'mousemove', mousemove );
+		document.removeEventListener( 'mouseup', mouseup );
+		_this.dispatchEvent( endEvent );
+
+	}
+
+	function mousewheel( event ) {
+
+		if ( _this.enabled === false ) return;
+
+		event.preventDefault();
+		event.stopPropagation();
+
+		var delta = 0;
+
+		if ( event.wheelDelta ) { // WebKit / Opera / Explorer 9
+
+			delta = event.wheelDelta / 40;
+
+		} else if ( event.detail ) { // Firefox
+
+			delta = - event.detail / 3;
+
+		}
+
+		_zoomStart.y += delta * 0.01;
+		_this.dispatchEvent( startEvent );
+		_this.dispatchEvent( endEvent );
+
+	}
+
+	function touchstart( event ) {
+
+		if ( _this.enabled === false ) return;
+
+		switch ( event.touches.length ) {
+
+			case 1:
+				_state = STATE.TOUCH_ROTATE;
+				_rotateEnd.copy( _this.getMouseProjectionOnBall( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, _rotateStart ));
+				break;
+
+			case 2:
+				_state = STATE.TOUCH_ZOOM;
+				var dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX;
+				var dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY;
+				_touchZoomDistanceEnd = _touchZoomDistanceStart = Math.sqrt( dx * dx + dy * dy );
+				break;
+
+			case 3:
+				_state = STATE.TOUCH_PAN;
+				_panEnd.copy( _this.getMouseOnScreen( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, _panStart ));
+				break;
+
+			default:
+				_state = STATE.NONE;
+
+		}
+		_this.dispatchEvent( startEvent );
+
+
+	}
+
+	function touchmove( event ) {
+
+		if ( _this.enabled === false ) return;
+
+		event.preventDefault();
+		event.stopPropagation();
+
+		switch ( event.touches.length ) {
+
+			case 1:
+				_this.getMouseProjectionOnBall( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, _rotateEnd );
+				break;
+
+			case 2:
+				var dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX;
+				var dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY;
+				_touchZoomDistanceEnd = Math.sqrt( dx * dx + dy * dy )
+				break;
+
+			case 3:
+				_this.getMouseOnScreen( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, _panEnd );
+				break;
+
+			default:
+				_state = STATE.NONE;
+
+		}
+
+	}
+
+	function touchend( event ) {
+
+		if ( _this.enabled === false ) return;
+
+		switch ( event.touches.length ) {
+
+			case 1:
+				_rotateStart.copy( _this.getMouseProjectionOnBall( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, _rotateEnd ));
+				break;
+
+			case 2:
+				_touchZoomDistanceStart = _touchZoomDistanceEnd = 0;
+				break;
+
+			case 3:
+				_panStart.copy( _this.getMouseOnScreen( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, _panEnd ));
+				break;
+
+		}
+
+		_state = STATE.NONE;
+		_this.dispatchEvent( endEvent );
+
+	}
+
+	this.domElement.addEventListener( 'contextmenu', function ( event ) { event.preventDefault(); }, false );
+
+	this.domElement.addEventListener( 'mousedown', mousedown, false );
+
+	this.domElement.addEventListener( 'mousewheel', mousewheel, false );
+	this.domElement.addEventListener( 'DOMMouseScroll', mousewheel, false ); // firefox
+
+	this.domElement.addEventListener( 'touchstart', touchstart, false );
+	this.domElement.addEventListener( 'touchend', touchend, false );
+	this.domElement.addEventListener( 'touchmove', touchmove, false );
+
+	window.addEventListener( 'keydown', keydown, false );
+	window.addEventListener( 'keyup', keyup, false );
+
+	this.handleResize();
+
+};
+
+THREE.TrackballControls.prototype = Object.create( THREE.EventDispatcher.prototype );
diff --git a/ui/js/arena.js b/ui/js/arena.js
new file mode 100644
index 0000000..b42b972
--- /dev/null
+++ b/ui/js/arena.js
@@ -0,0 +1,148 @@
+var savebot = function(name, callback){
+    data = {
+        "id": $("#robot_picker").val(),
+        "code": editor.getValue()
+    };
+
+    if (name){
+        data.name = name;
+    }
+
+    $.ajax({
+        method:"POST",
+        data: JSON.stringify(data),
+        headers: {
+            "Content-Type": "application/json",
+        },
+        url:"/api/v1/bot/" + $("#robot_picker").val() + "/",
+        success: function(data){
+            var d = new Date();
+            $("#lastsave").html("Saved at " + d.getHours() + ":" + d.getMinutes() + ":" + d.getSeconds());
+
+            if (callback){
+                callback();
+            }
+        }
+    });
+};
+
+var newbot = function(){
+    data = {
+        "code": editor.getValue(),
+    };
+    $.ajax({
+        method:"POST",
+        data: JSON.stringify(data),
+        headers: {
+            "Content-Type": "application/json",
+        },
+        url:"/api/v1/bot/" + $("#robot_picker").val() + "/",
+        success: function(data){
+            console.log(data);
+            if (data.id){
+                $("#robot_picker").val(data.id);
+            }
+            // I'm lazy
+            set_current_bot(data.id);
+            location.reload();
+        }
+    });
+};
+
+var set_current_bot = function(name){
+    var queryParameters = {}, queryString = location.search.substring(1),
+    re = /([^&=]+)=([^&]*)/g, m;
+
+    while (m = re.exec(queryString)) {
+        queryParameters[decodeURIComponent(m[1])] = decodeURIComponent(m[2]);
+    }
+    queryParameters['bot'] = name;
+    history.pushState(null, null, "?"+ $.param(queryParameters));
+};
+
+$(document).ready(function(){
+    $("#error").hide();
+    editor = ace.edit("editor");
+    editor.setTheme("ace/theme/monokai");
+    editor.getSession().setMode("ace/mode/javascript");
+
+    function resizeAce() {
+        return $('#editor').height($(window).height() - $("#editor").offset().top - 20);
+    };
+
+    $(window).resize(resizeAce);
+    resizeAce();
+
+    var gorobots = gorobots_init({}, true);
+
+    $("#robot_picker").change(function(e){
+        $.ajax({
+            url:"/api/v1/bot/" + $("#robot_picker").val(),
+            success: function(data){
+                editor.setValue(data.code);
+                set_current_bot($("#robot_picker").val());
+            }
+        });
+    });
+
+    $("#save").click(function(e){
+        savebot();
+    });
+
+    $("#new").click(function(e){
+        newbot();
+    });
+
+    var renaming = false;
+    $("#rename").click(function(e){
+        if (renaming){
+            // POST new name to server
+            savebot($("#newname").val(), function(){
+                // BE LAZY
+                location.reload();
+            });
+
+            $("#rename-block").hide();
+            $("#rename").html("Rename Bot");
+            renaming = false;
+        } else {
+            $("#rename-block").show();
+            $("#rename").html("Ok");
+            renaming = true;
+        }
+    });
+
+    $.ajax({
+        url:"/api/v1/bot/1/",
+        success: function(data){
+            editor.setValue(data.code);
+            $("#robot_picker").val(1);
+        }
+    });
+
+    $('#starter').click(function() {
+        savebot();
+
+        $('#tabs a[href="#arena"]').tab('show');
+        var url = "ws://{{ server.hostname }}:8666/ws/";
+        gorobots.set_spectator(false);
+        gorobots.set_server(
+                url,
+                "{{ game }}"
+                );
+    });
+    $('#watch').click(function() {
+        savebot();
+
+        $('#tabs a[href="#arena"]').tab('show');
+        var url = "ws://{{ server.hostname }}:8666/ws/";
+        gorobots.set_spectator(true);
+        gorobots.set_server(
+                url,
+                "{{ game }}"
+                );
+    });
+
+    $('#tabs a[href="#code"]').tab('show');
+
+});
diff --git a/ui/js/botui.js b/ui/js/botui.js
index 12eff9f..07e33d7 100644
--- a/ui/js/botui.js
+++ b/ui/js/botui.js
@@ -11,7 +11,7 @@ function loadGames() {
         $("#games").empty();
         for (var key in data) {
             var name = data[key]["id"];
-            var s = "
  • join " + name + "
    • ";
+            var s = "
  • join " + name + "
    • ";
             $("#games").append(s);
         }
     });
diff --git a/ui/js/gorobots.js b/ui/js/gorobots.js
new file mode 100644
index 0000000..73c594a
--- /dev/null
+++ b/ui/js/gorobots.js
@@ -0,0 +1,561 @@
+var gorobots_init = function gorobots(my, webgl){
+    my.width = null;
+    my.height = null;
+    my.server = "ws://localhost:8666/ws/";
+    my.websocket = null;
+    my.id = null;
+    my.connection_retry = 3000;
+    my.state = null;
+    my.spectator = false;
+
+    my.debug = false;
+    my.debug_draw = true;
+
+    var grey = "#999999";
+
+    var colors = [
+        "#222222",       // Grey
+        "#000099",
+        "#009900",
+        "#990000",
+        "#009999",
+        "#990099",
+        "#999900",
+        "#000044",
+        "#004400",
+        "#440000",
+        "#004444",
+        "#440044",
+        "#444400",
+        "#0000cc",
+        "#00cc00",
+        "#cc0000",
+        "#00cccc",
+        "#cc00cc",
+        "#cccc00"
+    ];
+
+
+
+    my.connect = function(server){
+        connection = new WebSocket(server, null);
+        my.websocket = connection;
+        console.log(connection);
+        connection.onerror = function (error) {
+          console.log('WebSocket Error ' + error);
+        };
+
+        connection.onopen = function(){
+            console.log("Connected to " + server);
+            my.send_game_request();
+        };
+
+        connection.onclose = function(){
+            my.id = null;
+            my.state = null;
+            my.renderer.reset();
+            console.log("Connection Closed");
+
+            if (my.connection_retry > 0){
+                // Retry every few seconds
+                console.log("Lost Connection: " + server);
+                setTimeout(function(){
+                    my.websocket = my.connect(my.server);
+                }, my.connection_retry);
+            }
+        };
+
+        connection.onmessage = function (e) {
+
+            // Handshake protocol, we must establish a game ID and send
+            // the robot config for approval before we can play
+
+            new_data = JSON.parse(e.data);
+
+            if (my.state === null) {
+                if (new_data.type == "idreq") {
+                    if ('id' in new_data){
+                        my.id = new_data['id'];
+                        console.log("Assigned ID " + my.id + " by server");
+                    } else {
+                        console.log("server failed to send us an id");
+                    }
+                    my.send_client_id();
+                    my.state = "gameparam";
+                    // send supported encodings
+                    my.websocket.send(JSON.stringify(["json"]));
+                }
+            } else if (my.state == "gameparam"){
+                if (new_data.type == "gameparam") {
+                    // > [OK | FULL | NOT AUTH], board size, game params
+                    my.parse_game_params(new_data);
+                    my.state = "handshake";
+                    my.setup_robot();
+                }
+            } else if (my.state == "handshake") {
+                // We have game details, make the render target
+                console.log("completed handshake");
+                console.log(new_data);
+                if('success' in new_data) {
+                    if (!new_data.success){
+                        alert("Your Robot Config is not valid, adjust your point distributions and try again");
+                        return false;
+                    }
+                }
+                my.renderer.setup_render_target(my.width, my.height, my.width, my.height);
+                my.state = "play";
+            } else if(my.state == "play") {
+                if (new_data.type == "handshake") {
+                    // This is the handshake response, we've been assigned an ID
+                    // and are in the game (or TODO: in a lobby).
+                    console.log("we got a handshake when we expect a boardstate packet");
+                } else if (new_data.type == "stats") {
+                    // XXX: need to actually assign this to the player/robots
+                    // ...
+                    console.log("\\o/ we have stats: " + JSON.stringify(new_data));
+                } else if (new_data.type == "boardstate") {
+                    my.renderer.begin_frame(new_data['turn']);
+                    var draw_list = my.process_gameplay_packet(new_data);
+                    my.renderer.render(draw_list);
+                    my.renderer.end_frame();
+                } else if (new_data.type == "gameover") {
+                    my.renderer.reset();
+                } else {
+                    console.error("unexpected state ...");
+                }
+            }
+        };
+
+        return connection;
+    };
+
+    my.prepare_data = function(data){
+
+        // get all the robot id's in the scanner list and find them in the
+        // overall robot list so we can pass them to the robot code
+        if (data['my_robots']){
+            for (var i=0; i < data['my_robots'].length; i++){
+                var bot = data['my_robots'][i];
+                bot.messages = data.messages;
+
+                for(var p in bot['scanners']){
+                    var bot_id = bot['scanners'][p]['id'];
+
+                    // find the scanner object in the pool of objects
+                    if (bot['scanners'][p]['type'] == 'robot'){
+
+                        for (var b in data['robots']){
+                            if (data['robots'][b]['id'] == bot_id){
+                                bot['scanners'][p] = data['robots'][b];
+                                bot['scanners'][p].type = "robot";
+                                bot['scanners'][p].friend = false;
+                            }
+                        }
+
+                        for (var mybot in data['my_robots']){
+                            if (data['my_robots'][mybot].id == bot['scanners'][p].id){
+                                bot['scanners'][p].friend = true;
+                            }
+                        }
+                    }
+                    if (bot['scanners'][p]['type'] == 'projectile'){
+                        for (var b in data['projectiles']){
+                            if (data['projectiles'][b]['id'] == bot_id){
+                                bot['scanners'][p] = data['projectiles'][b];
+                                bot['scanners'][p].type = "projectile";
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        return data;
+    };
+
+    my.process_gameplay_packet = function(new_data){
+
+        my.stats.begin();
+        my.renderer.clear_debug();
+
+        var draw_list = [];
+
+        if (new_data.reset){
+//            my.setup_robot();
+            my.renderer.reset();
+            return;
+        }
+
+        if (!my.paused) {
+            var debug_div = document.getElementById("raw-debug");
+            if (debug_div){
+                debug_div.innerHTML = JSON.stringify(new_data, undefined, 2);
+            }
+        }
+
+        // Prep the data
+        new_data = my.prepare_data(new_data);
+
+        // Dump the contents of the message from the server
+        if (!my.paused) {
+            var debug_div = document.getElementById("debug");
+            if (debug_div){
+                debug_div.innerHTML = JSON.stringify(new_data, undefined, 2);
+           }
+        }
+
+        // Update the robots and build a list of what to draw
+        var my_robots = new_data['my_robots'];
+        var robots = new_data['robots'];
+        var all_bots = new_data['all_bots'];
+
+        my.all_bots = [];
+        my.my_bots = my_robots;
+        // Set the list of players and assign colors
+        var players = "";
+
+        var col = 2;
+        for (i=0; i < all_bots.length; i++){
+            my.all_bots.push(all_bots[i]['robot_id']);
+
+            // I hate javascript
+            var health_str = "";
+            if (all_bots[i]['health'] < 0) {
+                health_str = "000";
+                all_bots[i]['color'] = grey;
+            }
+            else if (all_bots[i]['health'] < 10) {
+                health_str = "00" + all_bots[i]['health'];
+                all_bots[i]['color'] = colors[col];
+            }
+            else if (all_bots[i]['health'] < 100){
+                health_str = "0" + all_bots[i]['health'];
+                all_bots[i]['color'] = colors[col];
+            }
+            else{
+                health_str = all_bots[i]['health'];
+                all_bots[i]['color'] = colors[col];
+            }
+
+            var mine = false;
+            for (var mybot in my.my_bots){
+                if (my.my_bots[mybot].id == all_bots[i]['robot_id']){
+                    mine = true;
+                    all_bots[i]['color'] = colors[1];
+                }
+            }
+            if (!mine){
+                col++;
+            }
+
+            players += ("  " +
+                all_bots[i]['robot_id'] +
+                " [" + health_str + "]");
+        }
+
+        var players_div = document.getElementById("players");
+        if (players_div){
+            players_div.innerHTML = players;
+        }
+
+        // Now let's deal with all the things in the world
+        var i = 0;
+        if (my_robots){
+            instructions = {};
+            for (i=0; i < my_robots.length; i++){
+                if (my_robots[i].health > 0) {
+                    instructions[my_robots[i]['id']] = my.update_robot(my_robots[i], new_data['obj']);
+                }
+
+                for (var bot in all_bots){
+                    if (all_bots[bot]['robot_id'] == my_robots[i]['id']){
+                        col = all_bots[bot]['color'];
+                    }
+                }
+
+                if (my_robots[i].health <= 0){
+                    col = grey;
+                }
+
+                if ("position" in my_robots[i]){
+                    my_robots[i]['color'] = col;
+                    my_robots[i]['type'] = 'robot';
+                    draw_list.push(my_robots[i]);
+                }
+
+            }
+
+            if (my.websocket){
+                var payload = JSON.stringify(instructions);
+                // console.log(payload);
+                my.websocket.send(payload);
+            }
+
+            if (my.target < 0 && !my.spectator){
+                console.log("Watching " + my.my_bots[0].id);
+                my.renderer.set_focus_robot(my.my_bots[0].id);
+                my.target = 0;
+            }
+        }
+
+        if (robots){
+            for (i=0; i < robots.length; i++){
+
+                // Get the color from all_bots
+                var col = grey;
+                for (var bot in all_bots){
+                    if (all_bots[bot]['robot_id'] == robots[i]['id']){
+                        col = all_bots[bot]['color'];
+                    }
+                }
+
+                if (robots[i].health <= 0){
+                    col = grey;
+                }
+
+                if ("position" in robots[i]){
+                    robots[i]['color'] = col;
+                    robots[i]['type'] = 'robot';
+                    draw_list.push(robots[i]);
+                }
+            }
+        }
+
+        // Draw the projecticles
+        var projectiles = new_data['projectiles'];
+        if (projectiles){
+            for (i=0; i < projectiles.length; i++){
+
+                if ("position" in projectiles[i]){
+                    projectiles[i]['type'] = 'bullet';
+                    draw_list.push(projectiles[i]);
+                }
+            }
+        }
+
+        // Draw the projecticles
+        var splosions = new_data['splosions'];
+        if (splosions){
+            for (i=0; i < splosions.length; i++){
+                if ("position" in splosions[i]){
+                    splosions[i]['type'] = 'explosion';
+                    draw_list.push(splosions[i]);
+                }
+            }
+        }
+
+        // Draw the objects
+        var obj = new_data['objects'];
+        if (obj){
+            for (i=0; i < obj.length; i++){
+                var o = {
+                    bounds : obj[i]
+                };
+                o['type'] = "object";
+                o['position'] = {x: obj[i][0], y: obj[i][1]};
+                draw_list.push(o);
+            }
+        }
+        my.stats.end();
+
+        return draw_list;
+    };
+
+    my.eval_input = function( input, output ){
+        var theResult, evalSucceeded;
+
+        try{
+            theResult = eval( input );
+            evalSucceeded = true;
+        }
+        catch(e){
+            output.innerHTML = e;
+        }
+
+        if ( evalSucceeded ) {
+            output.innerHTML = "";
+            // console.log("OK");
+        }
+
+        return theResult;
+    };
+
+    my.get_robot_code = function(){
+        var robot_code = editor.getSession().getValue();
+        var output = document.getElementById('output');
+
+        var code = "( " + robot_code + " )";
+        var rc = my.eval_input(code, output);
+
+        return rc.call(this);
+    };
+
+    my.send_game_request = function() {
+        game = {
+            "id": my.game_id,
+        };
+        console.log(my.websocket.readyState);
+        my.websocket.send(JSON.stringify(game));
+        console.log("sent clientid: " + JSON.stringify(game));
+    };
+
+    my.send_client_id = function() {
+        client_id = {
+            "type": my.spectator ? "spectator" : "robot",
+            "name": "dummy",
+            "id": "24601",
+            "useragent": "gorobots.js",
+        };
+        my.websocket.send(JSON.stringify(client_id));
+    };
+
+    my.parse_game_params = function(params) {
+        // TODO: flesh out validation?
+        my.width = new_data.boardsize.width;
+        my.height = new_data.boardsize.height;
+        return true;
+    };
+
+    my.setup_robot = function(){
+        var robot = my.get_robot_code();
+        if ('setup' in robot){
+            var map = {"width": my.width, "height": my.height};
+            var config = {
+                "stats": robot.setup(map),
+                "id": my.id
+            };
+            // console.log(config);
+            if (!my.spectator) {
+                my.websocket.send(JSON.stringify(config));
+            }
+        }
+    };
+
+    my.update_robot = function(data, objects){
+        var robot = my.get_robot_code();
+        var map = {"width": my.width, "height": my.height, "obj": objects};
+
+        var instructions = null;
+        if ('update' in robot){
+
+            var dbg = {
+                "msg" : function(x, y, msg){
+                    my.renderer.debug_label(x,y,msg);
+                },
+                "msg_screen" : function(x, y, msg){
+                    my.renderer.debug_label_screen(x,y,msg);
+                },
+                "line" : function(x, y, x2, y2){
+                    my.renderer.debug_line(x,y,x2,y2);
+                },
+            };
+
+            instructions = robot.update(data, map, dbg);
+        }
+        return instructions;
+    };
+
+    my.set_spectator = function(s){
+        my.spectator = s;
+        my.target=-1;
+        $('body').keypress(function(e){
+            if (my.renderer && my.renderer.canvas.clientWidth === 0){
+                // dont respond to key events when canvas is not in view
+                return;
+            }
+
+            if(e.which == 116){
+                // t
+                if (my.spectator){
+                    my.target++;
+                    if( my.target < my.all_bots.length){
+                       console.log("Watching " + my.all_bots[my.target]);
+                        my.renderer.set_focus_robot(my.all_bots[my.target]);
+                    }
+                    else {
+                        my.target = -1;
+                        my.renderer.set_focus_robot(null);
+                    }
+                } else {
+                    my.target++;
+                    if( my.target < my.my_bots.length){
+                        console.log(my.my_bots);
+                        console.log(my.my_bots[my.target].id);
+                        console.log("Watching " + my.my_bots[my.target].id);
+                        my.renderer.set_focus_robot(my.my_bots[my.target].id);
+                    }
+                    else {
+                        my.target = -1;
+                        my.renderer.set_focus_robot(null);
+                    }
+                }
+            }
+        });
+    };
+
+    my.set_server = function(server_name, game_id){
+        my.server = server_name;
+        my.game_id = game_id;
+        my.state = null;
+        if (my.websocket){
+            console.log("Switching Server: " + my.server);
+            my.websocket.close();
+            my.renderer.shutdown();
+        }
+        else{
+            console.log("Setting Server: " + my.server);
+            my.websocket = my.connect(my.server);
+        }
+    };
+
+    my.init = function(){
+        console.log("Welcome to GoRobots");
+        if (webgl){
+            my.renderer = gorobots_render_webgl();
+        }
+        else{
+            my.renderer = gorobots_render_canvas();
+        }
+
+        my.renderer.init("battlefield");
+
+        my.stats = new Stats();
+        my.stats.setMode(0); // 0: fps, 1: ms
+
+        // Align top-left
+        my.stats.domElement.style.position = 'absolute';
+
+        my.stats.domElement.style.left = '5px';
+        my.stats.domElement.style.top = '120px';
+
+        document.body.appendChild( my.stats.domElement );
+        $(my.stats.domElement).hide();
+
+        my.paused = false;
+        $('body').keypress(function(e){
+
+            // alert(e.which);
+            if(e.which == 112){
+                // p
+                my.paused = !my.paused;
+            }
+
+            if (my.renderer && my.renderer.canvas.clientWidth === 0){
+                // dont respond to key events when canvas is not in view
+                return;
+            }
+
+            if(e.which == 100){
+                // d
+                $(my.stats.domElement).toggle();
+            }
+        });
+
+
+    };
+
+    my.init();
+    return my;
+};
diff --git a/ui/js/gorobots_render_webgl.js b/ui/js/gorobots_render_webgl.js
new file mode 100644
index 0000000..b3c7792
--- /dev/null
+++ b/ui/js/gorobots_render_webgl.js
@@ -0,0 +1,608 @@
+var gorobots_render_webgl = function(){
+    var my = {};
+    var grey = "rgba(0, 0, 0, 0.5)";
+    var red = "rgba(200, 0, 0, 0.5)";
+
+    // Tracking last 50 frame lengths
+    var d = new Date();
+    my.delta_history = [];
+    my.last_frame_time = d.getTime();
+    my.delta = 0;
+
+    my.width = null;
+    my.height = null;
+    my.y_base = 16; // The top status bar
+
+    my.scene = null;
+
+    // Tracking the objects in the scene
+    my.robots = {};
+    my.objects = {};
+    my.dom_id = null;
+    my.target = null;
+
+
+    my.init = function(dom_id) {
+        my.dom_id = dom_id;
+        my.canvas = document.getElementById(dom_id);
+        $('body').keypress(function(e){
+
+            if (my.canvas.clientWidth === 0){
+                // dont respond to key events when canvas is not in view
+                return;
+            }
+
+            if(e.which == 118){
+                // v
+                my.currentcamera += 1;
+                if (my.currentcamera >= my.cameras.length) {
+                    my.currentcamera = 0;
+                }
+                my.use_camera = my.cameras[my.currentcamera];
+            }
+
+            if (e.which == 45){
+                // -
+                if (my.use_camera == my.followcamera){
+                    my.followcamera.fov = my.followcamera.fov - 5;
+                    if (my.followcamera.fov < 5){
+                        my.followcamera.fov = 5;
+                    }
+
+                    my.followcamera.updateProjectionMatrix();
+                }
+                if (my.use_camera == my.trackcamera){
+                    my.track_area -= 10;
+                    if (my.track_area < 50){
+                        my.track_area = 50;
+                    }
+                    my.resize_view();
+                }
+            }
+            if (e.which == 61){
+                // =
+                if (my.use_camera == my.followcamera){
+                    my.followcamera.fov = my.followcamera.fov + 5;
+                    if (my.followcamera.fov > 120){
+                        my.followcamera.fov = 120;
+                    }
+
+                    my.followcamera.updateProjectionMatrix();
+                }
+                if (my.use_camera == my.trackcamera){
+                    my.track_area += 10;
+                    if (my.track_area > 1000){
+                        my.track_area = 1000;
+                    }
+                    my.resize_view();
+                }
+
+            }
+            if (e.which == 100){
+                // d
+                $(my.stats.domElement).toggle();
+            }
+        });
+
+        my.stats = new Stats();
+        my.stats.setMode(0); // 0: fps, 1: ms
+
+        // Align top-left
+        my.stats.domElement.style.position = 'absolute';
+
+        my.stats.domElement.style.left = '5px';
+        my.stats.domElement.style.top = '200px';
+
+        document.body.appendChild( my.stats.domElement );
+        $(my.stats.domElement).hide();
+    };
+
+    var random_color = function () {
+        var letters = '0123456789ABCDEF'.split('');
+        var color = '#';
+        for (var i = 0; i < 6; i++ ) {
+            color += letters[Math.round(Math.random() * 15)];
+        }
+        return color;
+    };
+
+    my.setup_cameras = function(){
+        console.log("Setting up cameras");
+        my.canvas = document.getElementById(my.dom_id);
+        my.cameras = [];
+
+        var pos = new THREE.Vector3(my.width / 2, my.height / 2, 0);
+        var game_aspect = my.height / my.width;
+        var aspect = my.canvas.clientHeight / my.canvas.clientWidth;
+        var scale = game_aspect/aspect;
+        if (scale < 1){
+            var new_scale = (1/game_aspect) / (1/aspect);
+            var s = (my.height * new_scale) / 2;
+            my.camera = new THREE.OrthographicCamera( 0, my.width , s + (my.height/2), -(s - (my.height/2)), 0.1, 200 );
+        } else {
+            var s = (my.width * scale) / 2;
+            my.camera = new THREE.OrthographicCamera( -(s - (my.width/2)), s + (my.width/2), my.height, 0, 0.1, 200 );
+        }
+
+        my.camera.position.z = 99;
+        my.camera.updateProjectionMatrix();
+        my.cameras.push(my.camera);
+
+        var view_aspect = my.canvas.clientHeight / my.canvas.clientWidth;
+        my.track_area = 300;
+        my.trackcamera = new THREE.OrthographicCamera( -my.track_area, my.track_area, my.track_area * view_aspect, -my.track_area * view_aspect, -100, 200 );
+        my.trackcamera.position.z = 100;
+        my.trackcamera.updateProjectionMatrix();
+        my.cameras.push(my.trackcamera);
+
+        my.followcamera = new THREE.PerspectiveCamera( 35, my.canvas.clientWidth / my.canvas.clientHeight, 1, 10000 );
+        my.followcamera.position = new THREE.Vector3(my.width / 2, -my.height + (my.height/2), (my.height / 2) + 200);
+        my.followcamera.up = new THREE.Vector3(0,0,1);
+        my.followcamera.lookAt(pos);
+        my.followcamera.updateProjectionMatrix();
+        my.controls = new THREE.TrackballControls( my.followcamera );
+
+        my.cameras.push(my.followcamera);
+    };
+
+    my.setup_render_target = function(map_width, map_height, screen_width, screen_height){
+        if (my.renderer){
+            console.log("Renderer already initialized");
+            my.reset();
+            return;
+        }
+
+        my.turn = 0;
+        my.robots = {};
+        my.objects = {};
+        my.labels = [];
+        my.scene = new THREE.Scene();
+        my.quit = false;
+
+        my.width = screen_width;
+        my.height = screen_height;
+
+        my.renderer = new THREE.WebGLRenderer({"canvas": my.canvas, antialias: true });
+
+        my.setup_cameras();
+
+        my.floorobj = new THREE.CubeGeometry(my.width, my.height, 0.1);
+        var material = new THREE.MeshLambertMaterial( { color: random_color() } );
+
+        my.floor = new THREE.Mesh(my.floorobj, material);
+        my.floor.position.x = my.width / 2;
+        my.floor.position.y = my.height / 2 ;
+        my.floor.position.z = -2;
+        my.scene.add(my.floor);
+
+        // Basic primitives
+        my.grey_material = new THREE.MeshLambertMaterial( { color: "#999999", transparent: false } );
+        my.red_material = new THREE.MeshLambertMaterial( { color: "#ff0000", transparent: true } );
+        my.black_material = new THREE.MeshLambertMaterial( { color: "#000000", transparent: false } );
+
+        my.robot_geom = new THREE.CubeGeometry(5,5,5);
+
+        var loader = new THREE.OBJLoader();
+        loader.load( '/s/robot.obj', function ( object ) {
+            object.position.x = 100;
+            object.position.y = 100;
+            object.position.z = 1;
+            object.up = new THREE.Vector3(0,0,1);
+            object.scale.set(5,5,5);
+            my.robot_geom = object;
+        } );
+
+        my.bullet_geom = new THREE.CubeGeometry(3,3,3);
+        my.splosion_geom = new THREE.SphereGeometry(1,50,50);
+
+        var axis = new THREE.AxisHelper(100);
+        my.scene.add(axis);
+
+        my.wallobjx = new THREE.CubeGeometry(my.width, 3, 3);
+        my.wallobjy = new THREE.CubeGeometry(3, my.height, 3);
+        var material = new THREE.MeshLambertMaterial( { color: "#cccccc" } );
+
+        my.wall = new THREE.Mesh(my.wallobjx, material);
+        my.wall.position.x = my.width / 2;
+        my.scene.add(my.wall);
+
+        my.wall2 = new THREE.Mesh(my.wallobjx, material);
+        my.wall2.position.x = my.width / 2;
+        my.wall2.position.y = my.height ;
+        my.scene.add(my.wall2);
+
+        my.wall3 = new THREE.Mesh(my.wallobjy, material);
+        my.wall3.position.y = my.height / 2;
+        my.scene.add(my.wall3);
+
+        my.wall4 = new THREE.Mesh(my.wallobjy, material);
+        my.wall4.position.y = my.height / 2;
+        my.wall4.position.x = my.width ;
+        my.scene.add(my.wall4);
+
+        my.scene.add(my.camera);
+        var directionalLight = new THREE.DirectionalLight( 0xffffff, 0.9 );
+        directionalLight.position.set( 0, 0, -1 );
+        my.scene.add( directionalLight );
+
+        var directionalLight2 = new THREE.DirectionalLight( 0xffffff, 0.9 );
+        directionalLight2.position.set( 0, 0.707, 0.707 );
+        my.scene.add( directionalLight2 );
+
+        var ambientLight = new THREE.AmbientLight(0x222222, 0.7);
+        my.scene.add(ambientLight);
+
+        my.currentcamera = 2;
+        my.use_camera = my.cameras[my.currentcamera];
+
+        var render = function render() {
+            my.stats.begin();
+            my.renderer.render(my.scene, my.use_camera);
+            my.update_labels();
+            if (my.controls){
+                my.controls.update();
+            }
+
+            if (!my.quit)
+                requestAnimationFrame(render);
+
+            my.stats.end();
+        };
+        render();
+
+        $(window).resize(function(){
+             my.resize_view();
+        });
+
+        my.resize_view();
+    };
+
+    my.resize_view = function(){
+        my.canvas.height = ($(window).height() - $(my.canvas).offset().top);
+        my.canvas.width = $(window).width();
+        var game_aspect = my.height / my.width;
+        var aspect = my.canvas.clientHeight / my.canvas.clientWidth;
+        var scale = game_aspect/aspect;
+        if (scale < 1){
+            var new_scale = (1/game_aspect) / (1/aspect);
+            var s = (my.height * new_scale) / 2;
+            my.camera.left = 0;
+            my.camera.right = my.width;
+            my.camera.top = s + (my.height/2);
+            my.camera.bottom = -(s - (my.height/2));
+        } else {
+            var s = (my.width * scale) / 2;
+            my.camera.left = -(s - (my.width/2));
+            my.camera.right = s + (my.width/2);
+            my.camera.top = my.height;
+            my.camera.bottom = 0;
+        }
+        my.camera.updateProjectionMatrix();
+
+        var view_aspect = my.canvas.clientHeight / my.canvas.clientWidth;
+        my.trackcamera.left = -my.track_area;
+        my.trackcamera.right = my.track_area;
+        my.trackcamera.top = my.track_area * view_aspect;
+        my.trackcamera.bottom = -my.track_area * view_aspect;
+        my.trackcamera.updateProjectionMatrix();
+
+        my.followcamera.aspect = my.canvas.clientWidth / my.canvas.clientHeight;
+        my.followcamera.updateProjectionMatrix();
+
+        my.use_camera = my.cameras[my.currentcamera];
+        my.renderer.context.viewport(0, 0, my.canvas.width, my.canvas.height);
+    };
+
+    my.begin_frame = function(turn){
+        my.turn = turn;
+        var d = new Date();
+        var time = d.getTime();
+        my.delta = time - my.last_frame_time;
+        my.delta_history.unshift(my.delta);
+        if (my.delta_history.length > 50){
+            my.delta_history.pop();
+        }
+
+        my.last_frame_time = time;
+
+        // Status Bar Text
+        var slowest = Math.max.apply(null, my.delta_history);
+        var debug_string = slowest + "ms";
+    };
+
+    my.render = function(draw_list){
+        var obj_count = 0;
+
+        for (var i in draw_list) {
+            var robot_data = draw_list[i];
+            var key, geometry, material, cube = null;
+
+            if (robot_data['type'] == 'object'){
+
+                key = robot_data['type'] + robot_data.bounds[0] + robot_data.bounds[1];
+                if (!(key in my.objects)){
+                    obj_count++;
+                    console.log(robot_data);
+                    x = robot_data.bounds[0];
+                    y = robot_data.bounds[1];
+                    w = robot_data.bounds[2] - robot_data.bounds[0];
+                    h = robot_data.bounds[3] - robot_data.bounds[1];
+
+                    geometry = new THREE.CubeGeometry(w,h,5 + Math.round(Math.random() * 25));
+                    var material = new THREE.MeshLambertMaterial( { color: random_color(), transparent: false } );
+                    cube = new THREE.Mesh( geometry, material );
+
+                    my.scene.add( cube );
+                    cube.position.x = x + (w / 2);
+                    cube.position.y = y + (h / 2);
+                    cube.position.z = 0;
+                    cube.turn = my.turn;
+
+                    my.objects[key] = cube;
+                    continue;
+                } else {
+                    my.objects[key].turn = my.turn;
+                }
+            }
+            else{
+                key = robot_data['type'] + robot_data['id'];
+
+                if (!(key in my.robots)){
+
+                    if (robot_data['type'] == 'bullet'){
+                        material = my.black_material;
+                        geometry = my.bullet_geom;
+                        cube = new THREE.Mesh( geometry, material );
+                    }
+                    else if (robot_data['type'] == 'explosion'){
+                        size = robot_data.radius;
+                        material = my.red_material;
+                        geometry = my.splosion_geom;
+                        material.opacity = 0.8;
+                        cube = new THREE.Mesh( geometry, material );
+                        cube.scale.set(size, size, size);
+                    }
+                    else {
+                        material = new THREE.MeshLambertMaterial( { color: robot_data['color'], transparent: false } );
+                        geometry = my.robot_geom;
+                        cube = geometry.clone();
+                        cube.traverse(function ( geo ) {
+                            geo.material = new THREE.MeshLambertMaterial( { color: robot_data['color'] } );
+                        } );
+                        my.make_bot_label(robot_data.id, robot_data.name, cube);
+                    }
+
+                    my.robots[key] = cube;
+                    my.scene.add(cube);
+                    cube.position.x = robot_data['position']['x'];
+                    cube.position.y = robot_data['position']['y'];
+                    cube.position.z = -1;
+                    cube.turn = my.turn;
+                }
+                else{
+                    my.robots[key].position.x = robot_data['position']['x'];
+                    my.robots[key].position.y = robot_data['position']['y'];
+                    my.robots[key].turn = my.turn;
+
+                    if ("heading" in robot_data){
+                        if (robot_data['heading']['x'] == 0 && robot_data['heading']['y'] == 0) {
+                            robot_data['heading']['y'] = 1;
+                        }
+                        var tmp = new THREE.Vector3(
+                            robot_data['heading']['x'] + robot_data.position.x,
+                            robot_data['heading']['y'] + robot_data.position.y,
+                            -1);
+                        my.robots[key].up = new THREE.Vector3(0,0,1);
+                        my.robots[key].lookAt( tmp );
+                    }
+
+                    if (robot_data.health){
+                        var h = Math.round((robot_data.health / 200) * 100) + "%";
+                        var x = "#health_" + robot_data.id;
+                        $(x).css({
+                            "width": h
+                        });
+                    }
+                }
+            }
+        }
+
+        // Worth noting this list contains robots, bullets and explosions
+        // it's badly named, I am sorry!
+        for (var q in my.robots){
+            if (my.turn - my.robots[q].turn > 1){
+                // find and remove label?
+                for (var w in my.labels){
+                    if (my.labels[w].target == my.robots[q]){
+                        my.labels[w].label.remove();
+                        my.labels.splice(w, 1);
+                    }
+                }
+
+                // Can I do this? I dont think so, we dont know
+                // if these things will ever be back
+
+                // my.robots[q].traverse(function ( geo ) {
+                //     geo.visible = false;
+                // });
+
+                my.scene.remove(my.robots[q]);
+                delete my.robots[q];
+            }
+        }
+
+        for (var q in my.objects){
+            if (my.turn - my.objects[q].turn > 1){
+                my.objects[q].visible = false;
+            } else {
+                my.objects[q].visible = true;
+            }
+        }
+
+        for (var p in draw_list){
+            if (draw_list[p]['type'] == "robot"){
+                if (draw_list[p]['id'] == my.target){
+                    var pos = new THREE.Vector3(draw_list[p].position.x, draw_list[p].position.y, 0);
+                    my.followcamera.lookAt(pos);
+                    my.controls.target = pos;
+                    my.trackcamera.position.x = pos.x;
+                    my.trackcamera.position.y = pos.y;
+
+                    my.trackcamera.updateProjectionMatrix();
+
+                    break;
+                }
+            }
+        }
+
+    };
+
+    var projector = new THREE.Projector();
+
+    my.update_labels = function(){
+        for (var i in my.labels){
+            var label = my.labels[i];
+            var screen_pos = label.target.position.clone();
+            var x = $(my.canvas).position();
+            if (my.canvas.clientWidth === 0){
+                $(label.label).css({
+                display: "none"});
+            } else {
+                projector.projectVector( screen_pos, my.use_camera );
+                if (screen_pos.x > 1 || screen_pos.x < -1 || screen_pos.y > 1 || screen_pos.y < -1){
+                    $(label.label).css({
+                        display: "none"});
+                    continue;
+                }
+
+                var sx = (screen_pos.x * ((my.canvas.clientWidth)/2)) + ((my.canvas.clientWidth)/2) + x.left;
+                var sy = -(screen_pos.y * ((my.canvas.clientHeight)/2)) + ((my.canvas.clientHeight)/2) + x.top - 30;
+                $(label.label).css({
+                    position: "absolute",
+                    display:"block",
+                    marginLeft: 0,
+                    marginTop: 0,
+                    top: sy,
+                    left: sx});
+            }
+        }
+    };
+
+    my.make_bot_label = function(id, text, track_object){
+        var obj = $("");
+        $("body").append(obj);
+        my.labels.push({
+            label: obj,
+            target: track_object
+        });
+    };
+
+    my.debug_labels = [];
+    my.debug_lines = [];
+
+    my.clear_debug = function(){
+        for (var i in my.debug_labels){
+            my.debug_labels[i].remove();
+        }
+
+        my.debug_labels = [];
+
+        for (var i in my.debug_lines){
+            my.scene.remove(my.debug_lines[i]);
+        }
+        delete my.debug_lines;
+        my.debug_lines = [];
+    };
+
+    my.debug_label = function(x, y, msg){
+        if (my.canvas.clientWidth > 0){
+            var screen_pos = new THREE.Vector3(x, y, 0);
+            var canvas_pos = $(my.canvas).position();
+            projector.projectVector( screen_pos, my.use_camera );
+
+            if (screen_pos.x > 1 || screen_pos.x < -1 || screen_pos.y > 1 || screen_pos.y < -1){
+                return;
+            }
+
+            var sx = (screen_pos.x * ((my.canvas.clientWidth)/2)) + ((my.canvas.clientWidth)/2) + canvas_pos.left;
+            var sy = -(screen_pos.y * ((my.canvas.clientHeight)/2)) + ((my.canvas.clientHeight)/2) + canvas_pos.top;
+            var obj = $("
    " + msg + "
    ");
+            $("body").append(obj);
+            $(obj).css({
+                position: "absolute",
+                marginLeft: 0,
+                marginTop: 0,
+                top: sy,
+                left: sx});
+
+            my.debug_labels.push(obj);
+        }
+    };
+
+    my.debug_label_screen = function(x, y, msg){
+        if (my.canvas.clientWidth > 0){
+
+            var canvas_pos = $(my.canvas).position();
+            var obj = $("
    " + msg + "
    ");
+            $("body").append(obj);
+            $(obj).css({
+                position: "absolute",
+                marginLeft: 0,
+                marginTop: 0,
+                top: y + canvas_pos.top,
+                left: x + canvas_pos.left});
+
+            my.debug_labels.push(obj);
+        }
+    };
+
+    my.debug_line = function(x1, y1, x2, y2){
+        var material = new THREE.LineBasicMaterial({
+                color: 0x0000ff
+            });
+
+        var geometry = new THREE.Geometry();
+        geometry.vertices.push(new THREE.Vector3(x1, y1, 0));
+        geometry.vertices.push(new THREE.Vector3(x2, y2, 0));
+
+        var line = new THREE.Line(geometry, material);
+        my.scene.add(line);
+        my.debug_lines.push(line);
+    };
+
+    my.set_focus_robot = function(id){
+        my.target = id;
+    };
+
+    my.reset = function(){
+        for (var i in my.objects){
+            my.scene.remove(my.objects[i]);
+        }
+        delete my.objects;
+        my.objects = {};
+
+        for (i in my.robots){
+            my.scene.remove(my.robots[i]);
+        }
+        delete my.robots;
+        my.robots = {};
+
+        my.clear_debug();
+
+        for (i in my.labels){
+            my.labels[i].label.remove();
+        }
+        my.labels = [];
+    };
+
+    my.end_frame = function(){
+
+    };
+
+    my.shutdown = function(){
+        my.reset();
+        my.quit = true;
+    };
+
+    return my;
+};
diff --git a/ui/js/stats.min.js b/ui/js/stats.min.js
new file mode 100644
index 0000000..73744ef
--- /dev/null
+++ b/ui/js/stats.min.js
@@ -0,0 +1,6 @@
+// stats.js - http://github.com/mrdoob/stats.js
+var Stats=function(){var l=Date.now(),m=l,g=0,n=Infinity,o=0,h=0,p=Infinity,q=0,r=0,s=0,f=document.createElement("div");f.id="stats";f.addEventListener("mousedown",function(b){b.preventDefault();t(++s%2)},!1);f.style.cssText="width:80px;opacity:0.9;cursor:pointer";var a=document.createElement("div");a.id="fps";a.style.cssText="padding:0 0 3px 3px;text-align:left;background-color:#002";f.appendChild(a);var i=document.createElement("div");i.id="fpsText";i.style.cssText="color:#0ff;font-family:Helvetica,Arial,sans-serif;font-size:9px;font-weight:bold;line-height:15px";
+i.innerHTML="FPS";a.appendChild(i);var c=document.createElement("div");c.id="fpsGraph";c.style.cssText="position:relative;width:74px;height:30px;background-color:#0ff";for(a.appendChild(c);74>c.children.length;){var j=document.createElement("span");j.style.cssText="width:1px;height:30px;float:left;background-color:#113";c.appendChild(j)}var d=document.createElement("div");d.id="ms";d.style.cssText="padding:0 0 3px 3px;text-align:left;background-color:#020;display:none";f.appendChild(d);var k=document.createElement("div");
+k.id="msText";k.style.cssText="color:#0f0;font-family:Helvetica,Arial,sans-serif;font-size:9px;font-weight:bold;line-height:15px";k.innerHTML="MS";d.appendChild(k);var e=document.createElement("div");e.id="msGraph";e.style.cssText="position:relative;width:74px;height:30px;background-color:#0f0";for(d.appendChild(e);74>e.children.length;)j=document.createElement("span"),j.style.cssText="width:1px;height:30px;float:left;background-color:#131",e.appendChild(j);var t=function(b){s=b;switch(s){case 0:a.style.display=
+"block";d.style.display="none";break;case 1:a.style.display="none",d.style.display="block"}};return{REVISION:11,domElement:f,setMode:t,begin:function(){l=Date.now()},end:function(){var b=Date.now();g=b-l;n=Math.min(n,g);o=Math.max(o,g);k.textContent=g+" MS ("+n+"-"+o+")";var a=Math.min(30,30-30*(g/200));e.appendChild(e.firstChild).style.height=a+"px";r++;b>m+1E3&&(h=Math.round(1E3*r/(b-m)),p=Math.min(p,h),q=Math.max(q,h),i.textContent=h+" FPS ("+p+"-"+q+")",a=Math.min(30,30-30*(h/100)),c.appendChild(c.firstChild).style.height=
+a+"px",m=b,r=0);return b},update:function(){l=this.end()}}};
diff --git a/ui/js/three.min.js b/ui/js/three.min.js
new file mode 100644
index 0000000..db4f8f5
--- /dev/null
+++ b/ui/js/three.min.js
@@ -0,0 +1,705 @@
+// three.js - http://github.com/mrdoob/three.js
+'use strict';var THREE={REVISION:"62"};self.console=self.console||{info:function(){},log:function(){},debug:function(){},warn:function(){},error:function(){}};String.prototype.trim=String.prototype.trim||function(){return this.replace(/^\s+|\s+$/g,"")};THREE.extend=function(a,b){if(Object.keys)for(var c=Object.keys(b),d=0,e=c.length;d>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(a,b,c){if(0===b)this.r=this.g=this.b=c;else{var d=function(a,b,c){0>c&&(c+=1);1c?b:c<2/3?a+6*(b-a)*(2/3-c):a},b=0.5>=c?c*(1+b):c+b-c*b,c=2*c-b;this.r=d(c,b,a+1/3);this.g=d(c,b,a);this.b=d(c,b,a-1/3)}return this},setStyle:function(a){if(/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.test(a))return a=/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.exec(a),this.r=Math.min(255,parseInt(a[1],10))/255,this.g=Math.min(255,parseInt(a[2],10))/255,this.b=Math.min(255,parseInt(a[3],10))/255,this;if(/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.test(a))return a=/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.exec(a),this.r=
+Math.min(100,parseInt(a[1],10))/100,this.g=Math.min(100,parseInt(a[2],10))/100,this.b=Math.min(100,parseInt(a[3],10))/100,this;if(/^\#([0-9a-f]{6})$/i.test(a))return a=/^\#([0-9a-f]{6})$/i.exec(a),this.setHex(parseInt(a[1],16)),this;if(/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.test(a))return a=/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(a),this.setHex(parseInt(a[1]+a[1]+a[2]+a[2]+a[3]+a[3],16)),this;if(/^(\w+)$/i.test(a))return this.setHex(THREE.ColorKeywords[a]),this},copy:function(a){this.r=a.r;this.g=
+a.g;this.b=a.b;return this},copyGammaToLinear:function(a){this.r=a.r*a.r;this.g=a.g*a.g;this.b=a.b*a.b;return this},copyLinearToGamma:function(a){this.r=Math.sqrt(a.r);this.g=Math.sqrt(a.g);this.b=Math.sqrt(a.b);return this},convertGammaToLinear:function(){var a=this.r,b=this.g,c=this.b;this.r=a*a;this.g=b*b;this.b=c*c;return this},convertLinearToGamma:function(){this.r=Math.sqrt(this.r);this.g=Math.sqrt(this.g);this.b=Math.sqrt(this.b);return this},getHex:function(){return 255*this.r<<16^255*this.g<<
+8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(){var a={h:0,s:0,l:0};return function(){var b=this.r,c=this.g,d=this.b,e=Math.max(b,c,d),f=Math.min(b,c,d),h,g=(f+e)/2;if(f===e)f=h=0;else{var i=e-f,f=0.5>=g?i/(e+f):i/(2-e-f);switch(e){case b:h=(c-d)/i+(cf&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(i-h)/c,this._x=0.25*c,
+this._y=(a+e)/c,this._z=(d+g)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-g)/c,this._x=(a+e)/c,this._y=0.25*c,this._z=(h+i)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+g)/c,this._y=(h+i)/c,this._z=0.25*c);this._updateEuler();return this},inverse:function(){this.conjugate().normalize();return this},conjugate:function(){this._x*=-1;this._y*=-1;this._z*=-1;this._updateEuler();return this},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*
+this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var a=this.length();0===a?(this._z=this._y=this._x=0,this._w=1):(a=1/a,this._x*=a,this._y*=a,this._z*=a,this._w*=a);return this},multiply:function(a,b){return void 0!==b?(console.warn("DEPRECATED: Quaternion's .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z,f=
+a._w,h=b._x,g=b._y,i=b._z,k=b._w;this._x=c*k+f*h+d*i-e*g;this._y=d*k+f*g+e*h-c*i;this._z=e*k+f*i+c*g-d*h;this._w=f*k-c*h-d*g-e*i;this._updateEuler();return this},multiplyVector3:function(a){console.warn("DEPRECATED: Quaternion's .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.");return a.applyQuaternion(this)},slerp:function(a,b){var c=this._x,d=this._y,e=this._z,f=this._w,h=f*a._w+c*a._x+d*a._y+e*a._z;0>h?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=
+-a._z,h=-h):this.copy(a);if(1<=h)return this._w=f,this._x=c,this._y=d,this._z=e,this;var g=Math.acos(h),i=Math.sqrt(1-h*h);if(0.001>Math.abs(i))return this._w=0.5*(f+this._w),this._x=0.5*(c+this._x),this._y=0.5*(d+this._y),this._z=0.5*(e+this._z),this;h=Math.sin((1-b)*g)/i;g=Math.sin(b*g)/i;this._w=f*h+this._w*g;this._x=c*h+this._x*g;this._y=d*h+this._y*g;this._z=e*h+this._z*g;this._updateEuler();return this},equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._w===this._w},
+fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];this._w=a[3];this._updateEuler();return this},toArray:function(){return[this._x,this._y,this._z,this._w]},clone:function(){return new THREE.Quaternion(this._x,this._y,this._z,this._w)}};THREE.Quaternion.slerp=function(a,b,c,d){return c.copy(a).slerp(b,d)};THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0};
+THREE.Vector2.prototype={constructor:THREE.Vector2,set:function(a,b){this.x=a;this.y=b;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;default:throw Error("index is out of range: "+a);}},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;default:throw Error("index is out of range: "+a);}},copy:function(a){this.x=a.x;this.y=a.y;return this},add:function(a,
+b){if(void 0!==b)return console.warn("DEPRECATED: Vector2's .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},addScalar:function(a){this.x+=a;this.y+=a;return this},sub:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector2's .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=
+a.y;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},divideScalar:function(a){0!==a?(a=1/a,this.x*=a,this.y*=a):this.y=this.x=0;return this},min:function(a){this.x>a.x&&(this.x=a.x);this.y>a.y&&(this.y=a.y);return this},max:function(a){this.xb.x&&(this.x=b.x);this.yb.y&&(this.y=b.y);
+return this},negate:function(){return this.multiplyScalar(-1)},dot:function(a){return this.x*a.x+this.y*a.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},normalize:function(){return this.divideScalar(this.length())},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,a=this.y-a.y;return b*b+a*a},setLength:function(a){var b=this.length();0!==b&&a!==b&&this.multiplyScalar(a/
+b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;return this},equals:function(a){return a.x===this.x&&a.y===this.y},fromArray:function(a){this.x=a[0];this.y=a[1];return this},toArray:function(){return[this.x,this.y]},clone:function(){return new THREE.Vector2(this.x,this.y)}};THREE.Vector3=function(a,b,c){this.x=a||0;this.y=b||0;this.z=c||0};
+THREE.Vector3.prototype={constructor:THREE.Vector3,set:function(a,b,c){this.x=a;this.y=b;this.z=c;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;default:throw Error("index is out of range: "+a);}},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+
+a);}},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector3's .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},sub:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector3's .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),
+this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},multiply:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector3's .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(a,b);this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},multiplyVectors:function(a,b){this.x=a.x*
+b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},applyMatrix3:function(a){var b=this.x,c=this.y,d=this.z,a=a.elements;this.x=a[0]*b+a[3]*c+a[6]*d;this.y=a[1]*b+a[4]*c+a[7]*d;this.z=a[2]*b+a[5]*c+a[8]*d;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12];this.y=a[1]*b+a[5]*c+a[9]*d+a[13];this.z=a[2]*b+a[6]*c+a[10]*d+a[14];return this},applyProjection:function(a){var b=this.x,c=this.y,d=this.z,a=a.elements,e=1/(a[3]*b+a[7]*c+a[11]*d+a[15]);
+this.x=(a[0]*b+a[4]*c+a[8]*d+a[12])*e;this.y=(a[1]*b+a[5]*c+a[9]*d+a[13])*e;this.z=(a[2]*b+a[6]*c+a[10]*d+a[14])*e;return this},applyQuaternion:function(a){var b=this.x,c=this.y,d=this.z,e=a.x,f=a.y,h=a.z,a=a.w,g=a*b+f*d-h*c,i=a*c+h*b-e*d,k=a*d+e*c-f*b,b=-e*b-f*c-h*d;this.x=g*a+b*-e+i*-h-k*-f;this.y=i*a+b*-f+k*-e-g*-h;this.z=k*a+b*-h+g*-f-i*-e;return this},transformDirection:function(a){var b=this.x,c=this.y,d=this.z,a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d;this.y=a[1]*b+a[5]*c+a[9]*d;this.z=a[2]*
+b+a[6]*c+a[10]*d;this.normalize();return this},divide:function(a){this.x/=a.x;this.y/=a.y;this.z/=a.z;return this},divideScalar:function(a){0!==a?(a=1/a,this.x*=a,this.y*=a,this.z*=a):this.z=this.y=this.x=0;return this},min:function(a){this.x>a.x&&(this.x=a.x);this.y>a.y&&(this.y=a.y);this.z>a.z&&(this.z=a.z);return this},max:function(a){this.xb.x&&(this.x=b.x);this.y<
+a.y?this.y=a.y:this.y>b.y&&(this.y=b.y);this.zb.z&&(this.z=b.z);return this},negate:function(){return this.multiplyScalar(-1)},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},
+setLength:function(a){var b=this.length();0!==b&&a!==b&&this.multiplyScalar(a/b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;return this},cross:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector3's .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,b);var c=this.x,d=this.y,e=this.z;this.x=d*a.z-e*a.y;this.y=e*a.x-c*a.z;this.z=c*a.y-d*a.x;return this},crossVectors:function(a,b){var c=
+a.x,d=a.y,e=a.z,f=b.x,h=b.y,g=b.z;this.x=d*g-e*h;this.y=e*f-c*g;this.z=c*h-d*f;return this},angleTo:function(a){a=this.dot(a)/(this.length()*a.length());return Math.acos(THREE.Math.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y,a=this.z-a.z;return b*b+c*c+a*a},setEulerFromRotationMatrix:function(){console.error("REMOVED: Vector3's setEulerFromRotationMatrix has been removed in favor of Euler.setFromRotationMatrix(), please update your code.")},
+setEulerFromQuaternion:function(){console.error("REMOVED: Vector3's setEulerFromQuaternion: has been removed in favor of Euler.setFromQuaternion(), please update your code.")},getPositionFromMatrix:function(a){this.x=a.elements[12];this.y=a.elements[13];this.z=a.elements[14];return this},getScaleFromMatrix:function(a){var b=this.set(a.elements[0],a.elements[1],a.elements[2]).length(),c=this.set(a.elements[4],a.elements[5],a.elements[6]).length(),a=this.set(a.elements[8],a.elements[9],a.elements[10]).length();
+this.x=b;this.y=c;this.z=a;return this},getColumnFromMatrix:function(a,b){var c=4*a,d=b.elements;this.x=d[c];this.y=d[c+1];this.z=d[c+2];return this},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a){this.x=a[0];this.y=a[1];this.z=a[2];return this},toArray:function(){return[this.x,this.y,this.z]},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}};
+THREE.extend(THREE.Vector3.prototype,{applyEuler:function(){var a=new THREE.Quaternion;return function(b){!1===b instanceof THREE.Euler&&console.error("ERROR: Vector3's .applyEuler() now expects a Euler rotation rather than a Vector3 and order.  Please update your code.");this.applyQuaternion(a.setFromEuler(b));return this}}(),applyAxisAngle:function(){var a=new THREE.Quaternion;return function(b,c){this.applyQuaternion(a.setFromAxisAngle(b,c));return this}}(),projectOnVector:function(){var a=new THREE.Vector3;
+return function(b){a.copy(b).normalize();b=this.dot(a);return this.copy(a).multiplyScalar(b)}}(),projectOnPlane:function(){var a=new THREE.Vector3;return function(b){a.copy(this).projectOnVector(b);return this.sub(a)}}(),reflect:function(){var a=new THREE.Vector3;return function(b){a.copy(this).projectOnVector(b).multiplyScalar(2);return this.subVectors(a,this)}}()});THREE.Vector4=function(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=void 0!==d?d:1};
+THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}},getComponent:function(a){switch(a){case 0:return this.x;
+case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a);}},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector4's .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},
+addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},sub:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector4's .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},
+applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w,a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e;this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e;this.z=a[2]*b+a[6]*c+a[10]*d+a[14]*e;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},divideScalar:function(a){0!==a?(a=1/a,this.x*=a,this.y*=a,this.z*=a,this.w*=a):(this.z=this.y=this.x=0,this.w=1);return this},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,
+this.y=a.y/b,this.z=a.z/b);return this},setAxisAngleFromRotationMatrix:function(a){var b,c,d,a=a.elements,e=a[0];d=a[4];var f=a[8],h=a[1],g=a[5],i=a[9];c=a[2];b=a[6];var k=a[10];if(0.01>Math.abs(d-h)&&0.01>Math.abs(f-c)&&0.01>Math.abs(i-b)){if(0.1>Math.abs(d+h)&&0.1>Math.abs(f+c)&&0.1>Math.abs(i+b)&&0.1>Math.abs(e+g+k-3))return this.set(1,0,0,0),this;a=Math.PI;e=(e+1)/2;g=(g+1)/2;k=(k+1)/2;d=(d+h)/4;f=(f+c)/4;i=(i+b)/4;e>g&&e>k?0.01>e?(b=0,d=c=0.707106781):(b=Math.sqrt(e),c=d/b,d=f/b):g>k?0.01>g?
+(b=0.707106781,c=0,d=0.707106781):(c=Math.sqrt(g),b=d/c,d=i/c):0.01>k?(c=b=0.707106781,d=0):(d=Math.sqrt(k),b=f/d,c=i/d);this.set(b,c,d,a);return this}a=Math.sqrt((b-i)*(b-i)+(f-c)*(f-c)+(h-d)*(h-d));0.001>Math.abs(a)&&(a=1);this.x=(b-i)/a;this.y=(f-c)/a;this.z=(h-d)/a;this.w=Math.acos((e+g+k-1)/2);return this},min:function(a){this.x>a.x&&(this.x=a.x);this.y>a.y&&(this.y=a.y);this.z>a.z&&(this.z=a.z);this.w>a.w&&(this.w=a.w);return this},max:function(a){this.xb.x&&(this.x=b.x);this.yb.y&&(this.y=b.y);this.zb.z&&(this.z=b.z);this.wb.w&&(this.w=b.w);return this},negate:function(){return this.multiplyScalar(-1)},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*
+this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){var b=this.length();0!==b&&a!==b&&this.multiplyScalar(a/b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z&&
+a.w===this.w},fromArray:function(a){this.x=a[0];this.y=a[1];this.z=a[2];this.w=a[3];return this},toArray:function(){return[this.x,this.y,this.z,this.w]},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)}};THREE.Euler=function(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._order=d||THREE.Euler.DefaultOrder};THREE.Euler.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" ");THREE.Euler.DefaultOrder="XYZ";
+THREE.Euler.prototype={constructor:THREE.Euler,_x:0,_y:0,_z:0,_order:THREE.Euler.DefaultOrder,_quaternion:void 0,_updateQuaternion:function(){void 0!==this._quaternion&&this._quaternion.setFromEuler(this,!1)},get x(){return this._x},set x(a){this._x=a;this._updateQuaternion()},get y(){return this._y},set y(a){this._y=a;this._updateQuaternion()},get z(){return this._z},set z(a){this._z=a;this._updateQuaternion()},get order(){return this._order},set order(a){this._order=a;this._updateQuaternion()},
+set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this._updateQuaternion();return this},copy:function(a){this._x=a._x;this._y=a._y;this._z=a._z;this._order=a._order;this._updateQuaternion();return this},setFromRotationMatrix:function(a,b){function c(a){return Math.min(Math.max(a,-1),1)}var d=a.elements,e=d[0],f=d[4],h=d[8],g=d[1],i=d[5],k=d[9],m=d[2],l=d[6],d=d[10],b=b||this._order;"XYZ"===b?(this._y=Math.asin(c(h)),0.99999>Math.abs(h)?(this._x=Math.atan2(-k,d),this._z=
+Math.atan2(-f,e)):(this._x=Math.atan2(l,i),this._z=0)):"YXZ"===b?(this._x=Math.asin(-c(k)),0.99999>Math.abs(k)?(this._y=Math.atan2(h,d),this._z=Math.atan2(g,i)):(this._y=Math.atan2(-m,e),this._z=0)):"ZXY"===b?(this._x=Math.asin(c(l)),0.99999>Math.abs(l)?(this._y=Math.atan2(-m,d),this._z=Math.atan2(-f,i)):(this._y=0,this._z=Math.atan2(g,e))):"ZYX"===b?(this._y=Math.asin(-c(m)),0.99999>Math.abs(m)?(this._x=Math.atan2(l,d),this._z=Math.atan2(g,e)):(this._x=0,this._z=Math.atan2(-f,i))):"YZX"===b?(this._z=
+Math.asin(c(g)),0.99999>Math.abs(g)?(this._x=Math.atan2(-k,i),this._y=Math.atan2(-m,e)):(this._x=0,this._y=Math.atan2(h,d))):"XZY"===b?(this._z=Math.asin(-c(f)),0.99999>Math.abs(f)?(this._x=Math.atan2(l,i),this._y=Math.atan2(h,e)):(this._x=Math.atan2(-k,d),this._y=0)):console.warn("WARNING: Euler.setFromRotationMatrix() given unsupported order: "+b);this._order=b;this._updateQuaternion();return this},setFromQuaternion:function(a,b,c){function d(a){return Math.min(Math.max(a,-1),1)}var e=a.x*a.x,f=
+a.y*a.y,h=a.z*a.z,g=a.w*a.w,b=b||this._order;"XYZ"===b?(this._x=Math.atan2(2*(a.x*a.w-a.y*a.z),g-e-f+h),this._y=Math.asin(d(2*(a.x*a.z+a.y*a.w))),this._z=Math.atan2(2*(a.z*a.w-a.x*a.y),g+e-f-h)):"YXZ"===b?(this._x=Math.asin(d(2*(a.x*a.w-a.y*a.z))),this._y=Math.atan2(2*(a.x*a.z+a.y*a.w),g-e-f+h),this._z=Math.atan2(2*(a.x*a.y+a.z*a.w),g-e+f-h)):"ZXY"===b?(this._x=Math.asin(d(2*(a.x*a.w+a.y*a.z))),this._y=Math.atan2(2*(a.y*a.w-a.z*a.x),g-e-f+h),this._z=Math.atan2(2*(a.z*a.w-a.x*a.y),g-e+f-h)):"ZYX"===
+b?(this._x=Math.atan2(2*(a.x*a.w+a.z*a.y),g-e-f+h),this._y=Math.asin(d(2*(a.y*a.w-a.x*a.z))),this._z=Math.atan2(2*(a.x*a.y+a.z*a.w),g+e-f-h)):"YZX"===b?(this._x=Math.atan2(2*(a.x*a.w-a.z*a.y),g-e+f-h),this._y=Math.atan2(2*(a.y*a.w-a.x*a.z),g+e-f-h),this._z=Math.asin(d(2*(a.x*a.y+a.z*a.w)))):"XZY"===b?(this._x=Math.atan2(2*(a.x*a.w+a.y*a.z),g-e+f-h),this._y=Math.atan2(2*(a.x*a.z+a.y*a.w),g+e-f-h),this._z=Math.asin(d(2*(a.z*a.w-a.x*a.y)))):console.warn("WARNING: Euler.setFromQuaternion() given unsupported order: "+
+b);this._order=b;!1!==c&&this._updateQuaternion();return this},reorder:function(){var a=new THREE.Quaternion;return function(b){a.setFromEuler(this);this.setFromQuaternion(a,b)}}(),fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this._updateQuaternion();return this},toArray:function(){return[this._x,this._y,this._z,this._order]},equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},clone:function(){return new THREE.Euler(this._x,
+this._y,this._z,this._order)}};THREE.Line3=function(a,b){this.start=void 0!==a?a:new THREE.Vector3;this.end=void 0!==b?b:new THREE.Vector3};
+THREE.Line3.prototype={constructor:THREE.Line3,set:function(a,b){this.start.copy(a);this.end.copy(b);return this},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return this},center:function(a){return(a||new THREE.Vector3).addVectors(this.start,this.end).multiplyScalar(0.5)},delta:function(a){return(a||new THREE.Vector3).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(a,
+b){var c=b||new THREE.Vector3;return this.delta(c).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d){a.subVectors(c,this.start);b.subVectors(this.end,this.start);var e=b.dot(b),e=b.dot(a)/e;d&&(e=THREE.Math.clamp(e,0,1));return e}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);c=c||new THREE.Vector3;return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);
+this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)},clone:function(){return(new THREE.Line3).copy(this)}};THREE.Box2=function(a,b){this.min=void 0!==a?a:new THREE.Vector2(Infinity,Infinity);this.max=void 0!==b?b:new THREE.Vector2(-Infinity,-Infinity)};
+THREE.Box2.prototype={constructor:THREE.Box2,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){if(0this.max.x&&(this.max.x=b.x),b.ythis.max.y&&(this.max.y=b.y)}else this.makeEmpty();return this},setFromCenterAndSize:function(){var a=new THREE.Vector2;return function(b,c){var d=a.copy(c).multiplyScalar(0.5);
+this.min.copy(b).sub(d);this.max.copy(b).add(d);return this}}(),copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},empty:function(){return this.max.xthis.max.x||a.ythis.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y?!0:!1},getParameter:function(a){return new THREE.Vector2((a.x-this.min.x)/(this.max.x-this.min.x),
+(a.y-this.min.y)/(this.max.y-this.min.y))},isIntersectionBox:function(a){return a.max.xthis.max.x||a.max.ythis.max.y?!1:!0},clampPoint:function(a,b){return(b||new THREE.Vector2).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new THREE.Vector2;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);
+return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)},clone:function(){return(new THREE.Box2).copy(this)}};THREE.Box3=function(a,b){this.min=void 0!==a?a:new THREE.Vector3(Infinity,Infinity,Infinity);this.max=void 0!==b?b:new THREE.Vector3(-Infinity,-Infinity,-Infinity)};
+THREE.Box3.prototype={constructor:THREE.Box3,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},addPoint:function(a){a.xthis.max.x&&(this.max.x=a.x);a.ythis.max.y&&(this.max.y=a.y);a.zthis.max.z&&(this.max.z=a.z)},setFromPoints:function(a){if(0this.max.x||a.ythis.max.y||a.zthis.max.z?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=a.min.z&&a.max.z<=this.max.z?!0:!1},getParameter:function(a){return new THREE.Vector3((a.x-this.min.x)/(this.max.x-this.min.x),
+(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},isIntersectionBox:function(a){return a.max.xthis.max.x||a.max.ythis.max.y||a.max.zthis.max.z?!1:!0},clampPoint:function(a,b){return(b||new THREE.Vector3).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new THREE.Vector3;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),getBoundingSphere:function(){var a=
+new THREE.Vector3;return function(b){b=b||new THREE.Sphere;b.center=this.center();b.radius=0.5*this.size(a).length();return b}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},applyMatrix4:function(){var a=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];return function(b){a[0].set(this.min.x,this.min.y,
+this.min.z).applyMatrix4(b);a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b);a[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(b);a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b);a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b);a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b);a[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(b);a[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(b);this.makeEmpty();this.setFromPoints(a);return this}}(),translate:function(a){this.min.add(a);
+this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)},clone:function(){return(new THREE.Box3).copy(this)}};THREE.Matrix3=function(a,b,c,d,e,f,h,g,i){this.elements=new Float32Array(9);this.set(void 0!==a?a:1,b||0,c||0,d||0,void 0!==e?e:1,f||0,h||0,g||0,void 0!==i?i:1)};
+THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(a,b,c,d,e,f,h,g,i){var k=this.elements;k[0]=a;k[3]=b;k[6]=c;k[1]=d;k[4]=e;k[7]=f;k[2]=h;k[5]=g;k[8]=i;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},copy:function(a){a=a.elements;this.set(a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8]);return this},multiplyVector3:function(a){console.warn("DEPRECATED: Matrix3's .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)},
+multiplyVector3Array:function(){var a=new THREE.Vector3;return function(b){for(var c=0,d=b.length;cd?c.copy(this.origin):c.copy(this.direction).multiplyScalar(d).add(this.origin)},distanceToPoint:function(){var a=new THREE.Vector3;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceTo(b);a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceTo(b)}}(),distanceSqToSegment:function(a,b,c,d){var e=a.clone().add(b).multiplyScalar(0.5),f=b.clone().sub(a).normalize(),h=0.5*a.distanceTo(b),
+g=this.origin.clone().sub(e),a=-this.direction.dot(f),b=g.dot(this.direction),i=-g.dot(f),k=g.lengthSq(),m=Math.abs(1-a*a),l,p;0<=m?(g=a*i-b,l=a*b-i,p=h*m,0<=g?l>=-p?l<=p?(h=1/m,g*=h,l*=h,a=g*(g+a*l+2*b)+l*(a*g+l+2*i)+k):(l=h,g=Math.max(0,-(a*l+b)),a=-g*g+l*(l+2*i)+k):(l=-h,g=Math.max(0,-(a*l+b)),a=-g*g+l*(l+2*i)+k):l<=-p?(g=Math.max(0,-(-a*h+b)),l=0a.normal.dot(this.direction)*b?!0:!1},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0==b)return 0==a.distanceToPoint(this.origin)?
+0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){var c=this.distanceToPlane(a);return null===c?null:this.at(c,b)},isIntersectionBox:function(){var a=new THREE.Vector3;return function(b){return null!==this.intersectBox(b,a)}}(),intersectBox:function(a,b){var c,d,e,f,h;d=1/this.direction.x;f=1/this.direction.y;h=1/this.direction.z;var g=this.origin;0<=d?(c=(a.min.x-g.x)*d,d*=a.max.x-g.x):(c=(a.max.x-g.x)*d,d*=a.min.x-g.x);0<=f?(e=(a.min.y-g.y)*f,f*=
+a.max.y-g.y):(e=(a.max.y-g.y)*f,f*=a.min.y-g.y);if(c>f||e>d)return null;if(e>c||c!==c)c=e;if(fh||e>d)return null;if(e>c||c!==c)c=e;if(hd?null:this.at(0<=c?c:d,b)},intersectTriangle:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3,d=new THREE.Vector3;return function(e,f,h,g,i){b.subVectors(f,e);c.subVectors(h,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0<
+f){if(g)return null;g=1}else if(0>f)g=-1,f=-f;else return null;a.subVectors(this.origin,e);e=g*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;h=g*this.direction.dot(b.cross(a));if(0>h||e+h>f)return null;e=-g*a.dot(d);return 0>e?null:this.at(e/f,i)}}(),applyMatrix4:function(a){this.direction.add(this.origin).applyMatrix4(a);this.origin.applyMatrix4(a);this.direction.sub(this.origin);this.direction.normalize();return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)},
+clone:function(){return(new THREE.Ray).copy(this)}};THREE.Sphere=function(a,b){this.center=void 0!==a?a:new THREE.Vector3;this.radius=void 0!==b?b:0};
+THREE.Sphere.prototype={constructor:THREE.Sphere,set:function(a,b){this.center.copy(a);this.radius=b;return this},setFromPoints:function(){var a=new THREE.Box3;return function(b,c){var d=this.center;void 0!==c?d.copy(c):a.setFromPoints(b).center(d);for(var e=0,f=0,h=b.length;f=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=
+this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},clampPoint:function(a,b){var c=this.center.distanceToSquared(a),d=b||new THREE.Vector3;d.copy(a);c>this.radius*this.radius&&(d.sub(this.center).normalize(),d.multiplyScalar(this.radius).add(this.center));return d},getBoundingBox:function(a){a=a||new THREE.Box3;a.set(this.center,this.center);a.expandByScalar(this.radius);
+return a},applyMatrix4:function(a){this.center.applyMatrix4(a);this.radius*=a.getMaxScaleOnAxis();return this},translate:function(a){this.center.add(a);return this},equals:function(a){return a.center.equals(this.center)&&a.radius===this.radius},clone:function(){return(new THREE.Sphere).copy(this)}};THREE.Frustum=function(a,b,c,d,e,f){this.planes=[void 0!==a?a:new THREE.Plane,void 0!==b?b:new THREE.Plane,void 0!==c?c:new THREE.Plane,void 0!==d?d:new THREE.Plane,void 0!==e?e:new THREE.Plane,void 0!==f?f:new THREE.Plane]};
+THREE.Frustum.prototype={constructor:THREE.Frustum,set:function(a,b,c,d,e,f){var h=this.planes;h[0].copy(a);h[1].copy(b);h[2].copy(c);h[3].copy(d);h[4].copy(e);h[5].copy(f);return this},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements,a=c[0],d=c[1],e=c[2],f=c[3],h=c[4],g=c[5],i=c[6],k=c[7],m=c[8],l=c[9],p=c[10],s=c[11],t=c[12],n=c[13],r=c[14],c=c[15];b[0].setComponents(f-a,k-h,s-m,c-t).normalize();b[1].setComponents(f+
+a,k+h,s+m,c+t).normalize();b[2].setComponents(f+d,k+g,s+l,c+n).normalize();b[3].setComponents(f-d,k-g,s-l,c-n).normalize();b[4].setComponents(f-e,k-i,s-p,c-r).normalize();b[5].setComponents(f+e,k+i,s+p,c+r).normalize();return this},intersectsObject:function(){var a=new THREE.Sphere;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere);a.applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),intersectsSphere:function(a){for(var b=this.planes,
+c=a.center,a=-a.radius,d=0;6>d;d++)if(b[d].distanceToPoint(c)e;e++){var f=d[e];a.x=0h&&0>f)return!1}return!0}}(),containsPoint:function(a){for(var b=
+this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0},clone:function(){return(new THREE.Frustum).copy(this)}};THREE.Plane=function(a,b){this.normal=void 0!==a?a:new THREE.Vector3(1,0,0);this.constant=void 0!==b?b:0};
+THREE.Plane.prototype={constructor:THREE.Plane,set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d,e){d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize();this.setFromNormalAndCoplanarPoint(d,
+c);return this}}(),copy:function(a){this.normal.copy(a.normal);this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(a){return this.normal.dot(a)+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a,b){return this.orthoPoint(a,b).sub(a).negate()},orthoPoint:function(a,
+b){var c=this.distanceToPoint(a);return(b||new THREE.Vector3).copy(this.normal).multiplyScalar(c)},isIntersectionLine:function(a){var b=this.distanceToPoint(a.start),a=this.distanceToPoint(a.end);return 0>b&&0a&&0f||1e;e++)8==e||13==e||18==e||23==e?b[e]="-":14==e?b[e]="4":(2>=c&&(c=33554432+16777216*Math.random()|0),d=c&15,c>>=4,b[e]=a[19==e?d&3|8:d]);return b.join("")}}(),clamp:function(a,b,c){return ac?c:a},clampBottom:function(a,b){return a=c)return 1;a=(a-b)/(c-b);return a*a*(3-2*a)},smootherstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*a*(a*(6*a-15)+10)},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(0.5-Math.random())},sign:function(a){return 0>a?-1:0this.points.length-2?this.points.length-1:f+1;c[3]=f>this.points.length-3?this.points.length-1:
+f+2;k=this.points[c[0]];m=this.points[c[1]];l=this.points[c[2]];p=this.points[c[3]];g=h*h;i=h*g;d.x=b(k.x,m.x,l.x,p.x,h,g,i);d.y=b(k.y,m.y,l.y,p.y,h,g,i);d.z=b(k.z,m.z,l.z,p.z,h,g,i);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a=b.x+b.y}}();
+THREE.Triangle.prototype={constructor:THREE.Triangle,set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},area:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(){a.subVectors(this.c,this.b);b.subVectors(this.a,this.b);return 0.5*a.cross(b).length()}}(),midpoint:function(a){return(a||
+new THREE.Vector3).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(a){return THREE.Triangle.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new THREE.Plane).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return THREE.Triangle.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return THREE.Triangle.containsPoint(a,this.a,this.b,this.c)},equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)},
+clone:function(){return(new THREE.Triangle).copy(this)}};THREE.Vertex=function(a){console.warn("THREE.Vertex has been DEPRECATED. Use THREE.Vector3 instead.");return a};THREE.UV=function(a,b){console.warn("THREE.UV has been DEPRECATED. Use THREE.Vector2 instead.");return new THREE.Vector2(a,b)};THREE.Clock=function(a){this.autoStart=void 0!==a?a:!0;this.elapsedTime=this.oldTime=this.startTime=0;this.running=!1};
+THREE.Clock.prototype={constructor:THREE.Clock,start:function(){this.oldTime=this.startTime=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now();this.running=!0},stop:function(){this.getElapsedTime();this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var a=0;this.autoStart&&!this.running&&this.start();if(this.running){var b=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now(),
+a=0.001*(b-this.oldTime);this.oldTime=b;this.elapsedTime+=a}return a}};THREE.EventDispatcher=function(){};
+THREE.EventDispatcher.prototype={constructor:THREE.EventDispatcher,apply:function(a){a.addEventListener=THREE.EventDispatcher.prototype.addEventListener;a.hasEventListener=THREE.EventDispatcher.prototype.hasEventListener;a.removeEventListener=THREE.EventDispatcher.prototype.removeEventListener;a.dispatchEvent=THREE.EventDispatcher.prototype.dispatchEvent},addEventListener:function(a,b){void 0===this._listeners&&(this._listeners={});var c=this._listeners;void 0===c[a]&&(c[a]=[]);-1===c[a].indexOf(b)&&
+c[a].push(b)},hasEventListener:function(a,b){if(void 0===this._listeners)return!1;var c=this._listeners;return void 0!==c[a]&&-1!==c[a].indexOf(b)?!0:!1},removeEventListener:function(a,b){if(void 0!==this._listeners){var c=this._listeners,d=c[a].indexOf(b);-1!==d&&c[a].splice(d,1)}},dispatchEvent:function(){var a=[];return function(b){if(void 0!==this._listeners){var c=this._listeners[b.type];if(void 0!==c){b.target=this;for(var d=c.length,e=0;ef.scale.x)return s;s.push({distance:t,point:f.position,face:null,object:f})}else if(f instanceof
+a.LOD)d.getPositionFromMatrix(f.matrixWorld),t=m.ray.origin.distanceTo(d),k(f.getObjectForDistance(t),m,s);else if(f instanceof a.Mesh){var n=f.geometry;null===n.boundingSphere&&n.computeBoundingSphere();b.copy(n.boundingSphere);b.applyMatrix4(f.matrixWorld);if(!1===m.ray.isIntersectionSphere(b))return s;e.getInverse(f.matrixWorld);c.copy(m.ray).applyMatrix4(e);if(null!==n.boundingBox&&!1===c.isIntersectionBox(n.boundingBox))return s;if(n instanceof a.BufferGeometry){var r=f.material;if(void 0===
+r||!1===n.dynamic)return s;var q,u,w=m.precision;if(void 0!==n.attributes.index)for(var z=n.offsets,B=n.attributes.index.array,D=n.attributes.position.array,x=n.offsets.length,F=n.attributes.index.array.length/3,F=0;Fm.far)||s.push({distance:t,point:q,face:null,faceIndex:null,object:f}));else{D=n.attributes.position.array;F=n.attributes.position.array.length;for(n=0;nm.far)||s.push({distance:t,point:q,face:null,faceIndex:null,object:f}))}}else if(n instanceof a.Geometry){B=f.material instanceof a.MeshFaceMaterial;D=!0===B?f.material.materials:null;w=m.precision;z=n.vertices;x=0;for(F=n.faces.length;xm.far)||s.push({distance:t,point:q,face:A,faceIndex:x,object:f})))}}else if(f instanceof a.Line){w=m.linePrecision;r=w*w;n=f.geometry;null===n.boundingSphere&&n.computeBoundingSphere();b.copy(n.boundingSphere);b.applyMatrix4(f.matrixWorld);if(!1===m.ray.isIntersectionSphere(b))return s;e.getInverse(f.matrixWorld);c.copy(m.ray).applyMatrix4(e);if(n instanceof a.Geometry){z=n.vertices;w=z.length;q=new a.Vector3;u=new a.Vector3;F=f.type===a.LineStrip?1:
+2;for(n=0;nr||(t=c.origin.distanceTo(u),tm.far||s.push({distance:t,point:q.clone().applyMatrix4(f.matrixWorld),face:null,faceIndex:null,object:f}))}}},m=function(a,b,c){for(var a=a.getDescendants(),d=0,e=a.length;de&&0>f||0>h&&0>g)return!1;0>e?c=Math.max(c,e/(e-f)):0>f&&(d=Math.min(d,e/(e-f)));0>h?c=Math.max(c,h/(h-g)):0>g&&(d=Math.min(d,h/(h-g)));if(dg.positionScreen.x||1g.positionScreen.y||1g.positionScreen.z||1<
+g.positionScreen.z)}ea=0;for(F=ta.length;ea(ia.positionScreen.x-V.positionScreen.x)*(P.positionScreen.y-V.positionScreen.y)-(ia.positionScreen.y-V.positionScreen.y)*(P.positionScreen.x-V.positionScreen.x),Z===THREE.DoubleSide||
+da===(Z===THREE.FrontSide)){if(p===t){var Da=new THREE.RenderableFace3;s.push(Da);t++;p++;l=Da}else l=s[p++];l.id=U.id;l.v1.copy(V);l.v2.copy(P);l.v3.copy(ia);l.normalModel.copy(M.normal);!1===da&&(Z===THREE.BackSide||Z===THREE.DoubleSide)&&l.normalModel.negate();l.normalModel.applyMatrix3(R).normalize();l.normalModelView.copy(l.normalModel).applyMatrix3(J);l.centroidModel.copy(M.centroid).applyMatrix4(v);ia=M.vertexNormals;V=0;for(P=Math.min(ia.length,3);VA.z&&(z===D?(ta=new THREE.RenderableSprite,B.push(ta),D++,z++,w=ta):w=B[z++],w.id=U.id,w.x=A.x*fa,w.y=A.y*fa,w.z=A.z,w.object=U,w.rotation=U.rotation,w.scale.x=U.scale.x*Math.abs(w.x-(A.x+f.projectionMatrix.elements[0])/(A.w+f.projectionMatrix.elements[12])),
+w.scale.y=U.scale.y*Math.abs(w.y-(A.y+f.projectionMatrix.elements[5])/(A.w+f.projectionMatrix.elements[13])),w.material=U.material,x.elements.push(w)));!0===m&&x.elements.sort(b);return x}};THREE.Face3=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=e instanceof Array?e:[];this.vertexTangents=[];this.materialIndex=void 0!==f?f:0;this.centroid=new THREE.Vector3};
+THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){var a=new THREE.Face3(this.a,this.b,this.c);a.normal.copy(this.normal);a.color.copy(this.color);a.centroid.copy(this.centroid);a.materialIndex=this.materialIndex;var b,c;b=0;for(c=this.vertexNormals.length;bd?-1:1,e.vertexTangents[c]=new THREE.Vector4(z.x,z.y,z.z,d)}this.hasTangents=!0},computeLineDistances:function(){for(var a=0,b=this.vertices,c=0,d=b.length;cd;d++)if(e[d]==e[(d+1)%3]){a.push(f);break}}for(f=a.length-1;0<=f;f--){e=a[f];this.faces.splice(e,1);c=0;for(h=this.faceVertexUvs.length;cb.max.x&&(b.max.x=c),db.max.y&&(b.max.y=d),eb.max.z&&(b.max.z=e)}if(void 0===a||0===a.length)this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0)},computeBoundingSphere:function(){var a=
+new THREE.Box3,b=new THREE.Vector3;return function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);var c=this.attributes.position.array;if(c){for(var d=this.boundingSphere.center,e=0,f=c.length;eQ?-1:1;h[4*a]=J.x;h[4*a+1]=J.y;h[4*a+2]=J.z;h[4*a+3]=N}if(void 0===this.attributes.index||void 0===this.attributes.position||void 0===this.attributes.normal||void 0===this.attributes.uv)console.warn("Missing required attributes (index, position, normal or uv) in BufferGeometry.computeTangents()");else{var b=this.attributes.index.array,c=this.attributes.position.array,d=this.attributes.normal.array,e=this.attributes.uv.array,f=c.length/3;void 0===this.attributes.tangent&&
+(this.attributes.tangent={itemSize:4,array:new Float32Array(4*f)});for(var h=this.attributes.tangent.array,g=[],i=[],k=0;ka.length?".":a.join("/"))+"/"},initMaterials:function(a,b){for(var c=[],d=0;da.opacity)i.transparent=a.transparent;void 0!==a.depthTest&&(i.depthTest=a.depthTest);void 0!==a.depthWrite&&(i.depthWrite=a.depthWrite);void 0!==a.visible&&(i.visible=a.visible);void 0!==a.flipSided&&(i.side=THREE.BackSide);
+void 0!==a.doubleSided&&(i.side=THREE.DoubleSide);void 0!==a.wireframe&&(i.wireframe=a.wireframe);void 0!==a.vertexColors&&("face"===a.vertexColors?i.vertexColors=THREE.FaceColors:a.vertexColors&&(i.vertexColors=THREE.VertexColors));a.colorDiffuse?i.color=f(a.colorDiffuse):a.DbgColor&&(i.color=a.DbgColor);a.colorSpecular&&(i.specular=f(a.colorSpecular));a.colorAmbient&&(i.ambient=f(a.colorAmbient));a.transparency&&(i.opacity=a.transparency);a.specularCoef&&(i.shininess=a.specularCoef);a.mapDiffuse&&
+b&&e(i,"map",a.mapDiffuse,a.mapDiffuseRepeat,a.mapDiffuseOffset,a.mapDiffuseWrap,a.mapDiffuseAnisotropy);a.mapLight&&b&&e(i,"lightMap",a.mapLight,a.mapLightRepeat,a.mapLightOffset,a.mapLightWrap,a.mapLightAnisotropy);a.mapBump&&b&&e(i,"bumpMap",a.mapBump,a.mapBumpRepeat,a.mapBumpOffset,a.mapBumpWrap,a.mapBumpAnisotropy);a.mapNormal&&b&&e(i,"normalMap",a.mapNormal,a.mapNormalRepeat,a.mapNormalOffset,a.mapNormalWrap,a.mapNormalAnisotropy);a.mapSpecular&&b&&e(i,"specularMap",a.mapSpecular,a.mapSpecularRepeat,
+a.mapSpecularOffset,a.mapSpecularWrap,a.mapSpecularAnisotropy);a.mapBumpScale&&(i.bumpScale=a.mapBumpScale);a.mapNormal?(g=THREE.ShaderLib.normalmap,k=THREE.UniformsUtils.clone(g.uniforms),k.tNormal.value=i.normalMap,a.mapNormalFactor&&k.uNormalScale.value.set(a.mapNormalFactor,a.mapNormalFactor),i.map&&(k.tDiffuse.value=i.map,k.enableDiffuse.value=!0),i.specularMap&&(k.tSpecular.value=i.specularMap,k.enableSpecular.value=!0),i.lightMap&&(k.tAO.value=i.lightMap,k.enableAO.value=!0),k.uDiffuseColor.value.setHex(i.color),
+k.uSpecularColor.value.setHex(i.specular),k.uAmbientColor.value.setHex(i.ambient),k.uShininess.value=i.shininess,void 0!==i.opacity&&(k.uOpacity.value=i.opacity),g=new THREE.ShaderMaterial({fragmentShader:g.fragmentShader,vertexShader:g.vertexShader,uniforms:k,lights:!0,fog:!0}),i.transparent&&(g.transparent=!0)):g=new THREE[g](i);void 0!==a.DbgName&&(g.name=a.DbgName);return g}};THREE.XHRLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
+THREE.XHRLoader.prototype={constructor:THREE.XHRLoader,load:function(a,b,c,d){var e=this,f=new XMLHttpRequest;void 0!==b&&f.addEventListener("load",function(c){b(c.target.responseText);e.manager.itemEnd(a)},!1);void 0!==c&&f.addEventListener("progress",function(a){c(a)},!1);void 0!==d&&f.addEventListener("error",function(a){d(a)},!1);void 0!==this.crossOrigin&&(f.crossOrigin=this.crossOrigin);f.open("GET",a,!0);f.send(null);e.manager.itemStart(a)},setCrossOrigin:function(a){this.crossOrigin=a}};THREE.ImageLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
+THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(a,b,c,d){var e=this,f=document.createElement("img");void 0!==b&&f.addEventListener("load",function(){e.manager.itemEnd(a);b(this)},!1);void 0!==c&&f.addEventListener("progress",function(a){c(a)},!1);void 0!==d&&f.addEventListener("error",function(a){d(a)},!1);void 0!==this.crossOrigin&&(f.crossOrigin=this.crossOrigin);f.src=a;e.manager.itemStart(a);return f},setCrossOrigin:function(a){this.crossOrigin=a}};THREE.JSONLoader=function(a){THREE.Loader.call(this,a);this.withCredentials=!1};THREE.JSONLoader.prototype=Object.create(THREE.Loader.prototype);THREE.JSONLoader.prototype.load=function(a,b,c){c=c&&"string"===typeof c?c:this.extractUrlBase(a);this.onLoadStart();this.loadAjaxJSON(this,a,b,c)};
+THREE.JSONLoader.prototype.loadAjaxJSON=function(a,b,c,d,e){var f=new XMLHttpRequest,h=0;f.onreadystatechange=function(){if(f.readyState===f.DONE)if(200===f.status||0===f.status){if(f.responseText){var g=JSON.parse(f.responseText),g=a.parse(g,d);c(g.geometry,g.materials)}else console.warn("THREE.JSONLoader: ["+b+"] seems to be unreachable or file there is empty");a.onLoadComplete()}else console.error("THREE.JSONLoader: Couldn't load ["+b+"] ["+f.status+"]");else f.readyState===f.LOADING?e&&(0===h&&
+(h=f.getResponseHeader("Content-Length")),e({total:h,loaded:f.responseText.length})):f.readyState===f.HEADERS_RECEIVED&&void 0!==e&&(h=f.getResponseHeader("Content-Length"))};f.open("GET",b,!0);f.withCredentials=this.withCredentials;f.send(null)};
+THREE.JSONLoader.prototype.parse=function(a,b){var c=new THREE.Geometry,d=void 0!==a.scale?1/a.scale:1,e,f,h,g,i,k,m,l,p,s,t,n,r,q,u=a.faces;p=a.vertices;var w=a.normals,z=a.colors,B=0;if(void 0!==a.uvs){for(e=0;ef;f++)l=u[g++],q=r[2*l],l=r[2*l+1],q=new THREE.Vector2(q,l),2!==f&&c.faceVertexUvs[e][h].push(q),0!==f&&c.faceVertexUvs[e][h+1].push(q)}m&&(m=3*u[g++],s.normal.set(w[m++],w[m++],w[m]),n.normal.copy(s.normal));if(t)for(e=0;4>e;e++)m=3*u[g++],t=new THREE.Vector3(w[m++],
+w[m++],w[m]),2!==e&&s.vertexNormals.push(t),0!==e&&n.vertexNormals.push(t);k&&(k=u[g++],k=z[k],s.color.setHex(k),n.color.setHex(k));if(p)for(e=0;4>e;e++)k=u[g++],k=z[k],2!==e&&s.vertexColors.push(new THREE.Color(k)),0!==e&&n.vertexColors.push(new THREE.Color(k));c.faces.push(s);c.faces.push(n)}else{s=new THREE.Face3;s.a=u[g++];s.b=u[g++];s.c=u[g++];h&&(h=u[g++],s.materialIndex=h);h=c.faces.length;if(e)for(e=0;ef;f++)l=u[g++],q=r[2*l],l=r[2*l+1],
+q=new THREE.Vector2(q,l),c.faceVertexUvs[e][h].push(q)}m&&(m=3*u[g++],s.normal.set(w[m++],w[m++],w[m]));if(t)for(e=0;3>e;e++)m=3*u[g++],t=new THREE.Vector3(w[m++],w[m++],w[m]),s.vertexNormals.push(t);k&&(k=u[g++],s.color.setHex(z[k]));if(p)for(e=0;3>e;e++)k=u[g++],s.vertexColors.push(new THREE.Color(z[k]));c.faces.push(s)}if(a.skinWeights){g=0;for(i=a.skinWeights.length;gG.parameters.opacity&&(G.parameters.transparent=!0);G.parameters.normalMap?(E=THREE.ShaderLib.normalmap,y=THREE.UniformsUtils.clone(E.uniforms),
+q=G.parameters.color,v=G.parameters.specular,r=G.parameters.ambient,I=G.parameters.shininess,y.tNormal.value=A.textures[G.parameters.normalMap],G.parameters.normalScale&&y.uNormalScale.value.set(G.parameters.normalScale[0],G.parameters.normalScale[1]),G.parameters.map&&(y.tDiffuse.value=G.parameters.map,y.enableDiffuse.value=!0),G.parameters.envMap&&(y.tCube.value=G.parameters.envMap,y.enableReflection.value=!0,y.uReflectivity.value=G.parameters.reflectivity),G.parameters.lightMap&&(y.tAO.value=G.parameters.lightMap,
+y.enableAO.value=!0),G.parameters.specularMap&&(y.tSpecular.value=A.textures[G.parameters.specularMap],y.enableSpecular.value=!0),G.parameters.displacementMap&&(y.tDisplacement.value=A.textures[G.parameters.displacementMap],y.enableDisplacement.value=!0,y.uDisplacementBias.value=G.parameters.displacementBias,y.uDisplacementScale.value=G.parameters.displacementScale),y.uDiffuseColor.value.setHex(q),y.uSpecularColor.value.setHex(v),y.uAmbientColor.value.setHex(r),y.uShininess.value=I,G.parameters.opacity&&
+(y.uOpacity.value=G.parameters.opacity),t=new THREE.ShaderMaterial({fragmentShader:E.fragmentShader,vertexShader:E.vertexShader,uniforms:y,lights:!0,fog:!0})):t=new THREE[G.type](G.parameters);t.name=R;A.materials[R]=t}for(R in C.materials)if(G=C.materials[R],G.parameters.materials){J=[];for(q=0;qg.end&&(g.end=e);b||(b=h)}}a.firstAnimation=b};
+THREE.MorphAnimMesh.prototype.setAnimationLabel=function(a,b,c){this.geometry.animations||(this.geometry.animations={});this.geometry.animations[a]={start:b,end:c}};THREE.MorphAnimMesh.prototype.playAnimation=function(a,b){var c=this.geometry.animations[a];c?(this.setFrameRange(c.start,c.end),this.duration=1E3*((c.end-c.start)/b),this.time=0):console.warn("animation["+a+"] undefined")};
+THREE.MorphAnimMesh.prototype.updateAnimation=function(a){var b=this.duration/this.length;this.time+=this.direction*a;if(this.mirroredLoop){if(this.time>this.duration||0>this.time)this.direction*=-1,this.time>this.duration&&(this.time=this.duration,this.directionBackwards=!0),0>this.time&&(this.time=0,this.directionBackwards=!1)}else this.time%=this.duration,0>this.time&&(this.time+=this.duration);a=this.startKeyframe+THREE.Math.clamp(Math.floor(this.time/b),0,this.length-1);a!==this.currentKeyframe&&
+(this.morphTargetInfluences[this.lastKeyframe]=0,this.morphTargetInfluences[this.currentKeyframe]=1,this.morphTargetInfluences[a]=0,this.lastKeyframe=this.currentKeyframe,this.currentKeyframe=a);b=this.time%b/b;this.directionBackwards&&(b=1-b);this.morphTargetInfluences[this.currentKeyframe]=b;this.morphTargetInfluences[this.lastKeyframe]=1-b};
+THREE.MorphAnimMesh.prototype.clone=function(a){void 0===a&&(a=new THREE.MorphAnimMesh(this.geometry,this.material));a.duration=this.duration;a.mirroredLoop=this.mirroredLoop;a.time=this.time;a.lastKeyframe=this.lastKeyframe;a.currentKeyframe=this.currentKeyframe;a.direction=this.direction;a.directionBackwards=this.directionBackwards;THREE.Mesh.prototype.clone.call(this,a);return a};THREE.LOD=function(){THREE.Object3D.call(this);this.objects=[]};THREE.LOD.prototype=Object.create(THREE.Object3D.prototype);THREE.LOD.prototype.addLevel=function(a,b){void 0===b&&(b=0);for(var b=Math.abs(b),c=0;c=this.objects[d].distance)this.objects[d-1].object.visible=!1,this.objects[d].object.visible=!0;else break;for(;d=g||(g*=f.intensity,c.add(La.multiplyScalar(g)))}else f instanceof THREE.PointLight&&(h=ua.getPositionFromMatrix(f.matrixWorld),g=b.dot(ua.subVectors(h,a).normalize()),0>=g||(g*=0==f.distance?1:1-Math.min(a.distanceTo(h)/f.distance,1),0!=g&&(g*=f.intensity,c.add(La.multiplyScalar(g)))))}}
+function c(a,b,c,d){m(b);l(c);p(d);s(a.getStyle());C.stroke();ra.expandByScalar(2*b)}function d(a){t(a.getStyle());C.fill()}function e(a,b,c,e,f,h,g,j,i,k,m,l,p){if(!(p instanceof THREE.DataTexture||void 0===p.image||0==p.image.width)){if(!0===p.needsUpdate){var n=p.wrapS==THREE.RepeatWrapping,r=p.wrapT==THREE.RepeatWrapping;Ga[p.id]=C.createPattern(p.image,!0===n&&!0===r?"repeat":!0===n&&!1===r?"repeat-x":!1===n&&!0===r?"repeat-y":"no-repeat");p.needsUpdate=!1}void 0===Ga[p.id]?t("rgba(0,0,0,1)"):
+t(Ga[p.id]);var n=p.offset.x/p.repeat.x,r=p.offset.y/p.repeat.y,s=p.image.width*p.repeat.x,q=p.image.height*p.repeat.y,g=(g+n)*s,j=(1-j+r)*q,c=c-a,e=e-b,f=f-a,h=h-b,i=(i+n)*s-g,k=(1-k+r)*q-j,m=(m+n)*s-g,l=(1-l+r)*q-j,n=i*l-m*k;0===n?(void 0===fa[p.id]&&(b=document.createElement("canvas"),b.width=p.image.width,b.height=p.image.height,b=b.getContext("2d"),b.drawImage(p.image,0,0),fa[p.id]=b.getImageData(0,0,p.image.width,p.image.height).data),b=fa[p.id],g=4*(Math.floor(g)+Math.floor(j)*p.image.width),
+V.setRGB(b[g]/255,b[g+1]/255,b[g+2]/255),d(V)):(n=1/n,p=(l*c-k*f)*n,k=(l*e-k*h)*n,c=(i*f-m*c)*n,e=(i*h-m*e)*n,a=a-p*g-c*j,g=b-k*g-e*j,C.save(),C.transform(p,k,c,e,a,g),C.fill(),C.restore())}}function f(a,b,c,d,e,f,h,g,j,i,k,m,l){var p,n;p=l.width-1;n=l.height-1;h*=p;g*=n;c-=a;d-=b;e-=a;f-=b;j=j*p-h;i=i*n-g;k=k*p-h;m=m*n-g;n=1/(j*m-k*i);p=(m*c-i*e)*n;i=(m*d-i*f)*n;c=(j*e-k*c)*n;d=(j*f-k*d)*n;a=a-p*h-c*g;b=b-i*h-d*g;C.save();C.transform(p,i,c,d,a,b);C.clip();C.drawImage(l,0,0);C.restore()}function h(a,
+b,c,d){va[0]=255*a.r|0;va[1]=255*a.g|0;va[2]=255*a.b|0;va[4]=255*b.r|0;va[5]=255*b.g|0;va[6]=255*b.b|0;va[8]=255*c.r|0;va[9]=255*c.g|0;va[10]=255*c.b|0;va[12]=255*d.r|0;va[13]=255*d.g|0;va[14]=255*d.b|0;j.putImageData(Oa,0,0);Ea.drawImage(Pa,0,0);return wa}function g(a,b,c){var d=b.x-a.x,e=b.y-a.y,f=d*d+e*e;0!==f&&(c/=Math.sqrt(f),d*=c,e*=c,b.x+=d,b.y+=e,a.x-=d,a.y-=e)}function i(a){y!==a&&(y=C.globalAlpha=a)}function k(a){v!==a&&(a===THREE.NormalBlending?C.globalCompositeOperation="source-over":
+a===THREE.AdditiveBlending?C.globalCompositeOperation="lighter":a===THREE.SubtractiveBlending&&(C.globalCompositeOperation="darker"),v=a)}function m(a){J!==a&&(J=C.lineWidth=a)}function l(a){ba!==a&&(ba=C.lineCap=a)}function p(a){oa!==a&&(oa=C.lineJoin=a)}function s(a){G!==a&&(G=C.strokeStyle=a)}function t(a){R!==a&&(R=C.fillStyle=a)}function n(a,b){if(pa!==a||N!==b)C.setLineDash([a,b]),pa=a,N=b}console.log("THREE.CanvasRenderer",THREE.REVISION);var r=THREE.Math.smoothstep,a=a||{},q=this,u,w,z,B=
+new THREE.Projector,D=void 0!==a.canvas?a.canvas:document.createElement("canvas"),x=D.width,F=D.height,A=Math.floor(x/2),O=Math.floor(F/2),C=D.getContext("2d"),E=new THREE.Color(0),I=0,y=1,v=0,G=null,R=null,J=null,ba=null,oa=null,pa=null,N=0,M,Q,K,ca;new THREE.RenderableVertex;new THREE.RenderableVertex;var Fa,Ba,da,Aa,$,ea,V=new THREE.Color,P=new THREE.Color,Z=new THREE.Color,U=new THREE.Color,ka=new THREE.Color,ta=new THREE.Color,ia=new THREE.Color,La=new THREE.Color,Ga={},fa={},Da,Ua,Qa,xa,bb,
+cb,Ma,fb,sb,pb,Ha=new THREE.Box2,la=new THREE.Box2,ra=new THREE.Box2,gb=new THREE.Color,sa=new THREE.Color,ga=new THREE.Color,ua=new THREE.Vector3,Pa,j,Oa,va,wa,Ea,Ra=16;Pa=document.createElement("canvas");Pa.width=Pa.height=2;j=Pa.getContext("2d");j.fillStyle="rgba(0,0,0,1)";j.fillRect(0,0,2,2);Oa=j.getImageData(0,0,2,2);va=Oa.data;wa=document.createElement("canvas");wa.width=wa.height=Ra;Ea=wa.getContext("2d");Ea.translate(-Ra/2,-Ra/2);Ea.scale(Ra,Ra);Ra--;void 0===C.setLineDash&&(C.setLineDash=
+void 0!==C.mozDash?function(a){C.mozDash=null!==a[0]?a:null}:function(){});this.domElement=D;this.devicePixelRatio=void 0!==a.devicePixelRatio?a.devicePixelRatio:void 0!==self.devicePixelRatio?self.devicePixelRatio:1;this.sortElements=this.sortObjects=this.autoClear=!0;this.info={render:{vertices:0,faces:0}};this.supportsVertexTextures=function(){};this.setFaceCulling=function(){};this.setSize=function(a,b,c){x=a*this.devicePixelRatio;F=b*this.devicePixelRatio;A=Math.floor(x/2);O=Math.floor(F/2);
+D.width=x;D.height=F;1!==this.devicePixelRatio&&!1!==c&&(D.style.width=a+"px",D.style.height=b+"px");Ha.set(new THREE.Vector2(-A,-O),new THREE.Vector2(A,O));la.set(new THREE.Vector2(-A,-O),new THREE.Vector2(A,O));y=1;v=0;oa=ba=J=R=G=null};this.setClearColor=function(a,b){E.set(a);I=void 0!==b?b:1;la.set(new THREE.Vector2(-A,-O),new THREE.Vector2(A,O))};this.setClearColorHex=function(a,b){console.warn("DEPRECATED: .setClearColorHex() is being removed. Use .setClearColor() instead.");this.setClearColor(a,
+b)};this.getMaxAnisotropy=function(){return 0};this.clear=function(){C.setTransform(1,0,0,-1,A,O);!1===la.empty()&&(la.intersect(Ha),la.expandByScalar(2),1>I&&C.clearRect(la.min.x|0,la.min.y|0,la.max.x-la.min.x|0,la.max.y-la.min.y|0),0>1,ba=I.height>>1,N=F.scale.x*A,E=F.scale.y*O,x=N*R,v=E*ba,ra.min.set(y.x-x,y.y-v),ra.max.set(y.x+x,y.y+v),!1===Ha.isIntersectionBox(ra)?ra.makeEmpty():(C.save(),C.translate(y.x,y.y),C.rotate(-F.rotation),
+C.scale(N,-E),C.translate(-R,-ba),C.drawImage(I,0,0),C.restore())):(N=F.object.scale.x,E=F.object.scale.y,N*=F.scale.x*A,E*=F.scale.y*O,ra.min.set(y.x-N,y.y-E),ra.max.set(y.x+N,y.y+E),!1===Ha.isIntersectionBox(ra)?ra.makeEmpty():(t(J.color.getStyle()),C.save(),C.translate(y.x,y.y),C.rotate(-F.rotation),C.scale(N,E),C.fillRect(-1,-1,2,2),C.restore())):J instanceof THREE.SpriteCanvasMaterial&&(x=F.scale.x*A,v=F.scale.y*O,ra.min.set(y.x-x,y.y-v),ra.max.set(y.x+x,y.y+v),!1===Ha.isIntersectionBox(ra)?
+ra.makeEmpty():(s(J.color.getStyle()),t(J.color.getStyle()),C.save(),C.translate(y.x,y.y),C.rotate(-F.rotation),C.scale(x,v),J.program(C),C.restore()))}else if(x instanceof THREE.RenderableLine){if(Q=x.v1,K=x.v2,Q.positionScreen.x*=A,Q.positionScreen.y*=O,K.positionScreen.x*=A,K.positionScreen.y*=O,ra.setFromPoints([Q.positionScreen,K.positionScreen]),!0===Ha.isIntersectionBox(ra))if(y=Q,F=K,J=x,x=v,i(x.opacity),k(x.blending),C.beginPath(),C.moveTo(y.positionScreen.x,y.positionScreen.y),C.lineTo(F.positionScreen.x,
+F.positionScreen.y),x instanceof THREE.LineBasicMaterial){m(x.linewidth);l(x.linecap);p(x.linejoin);if(x.vertexColors!==THREE.VertexColors)s(x.color.getStyle());else if(v=J.vertexColors[0].getStyle(),J=J.vertexColors[1].getStyle(),v===J)s(v);else{try{var fa=C.createLinearGradient(y.positionScreen.x,y.positionScreen.y,F.positionScreen.x,F.positionScreen.y);fa.addColorStop(0,v);fa.addColorStop(1,J)}catch(oa){fa=v}s(fa)}C.stroke();ra.expandByScalar(2*x.linewidth)}else x instanceof THREE.LineDashedMaterial&&
+(m(x.linewidth),l(x.linecap),p(x.linejoin),s(x.color.getStyle()),n(x.dashSize,x.gapSize),C.stroke(),ra.expandByScalar(2*x.linewidth),n(null,null))}else if(x instanceof THREE.RenderableFace3){Q=x.v1;K=x.v2;ca=x.v3;if(-1>Q.positionScreen.z||1K.positionScreen.z||1ca.positionScreen.z||1 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_HEMI_LIGHTS > 0\nuniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\nuniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\nuniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\nuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n#endif\n#if MAX_SPOT_LIGHTS > 0\nuniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\nuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\nuniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\nuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\nuniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\nuniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n#endif\n#ifdef WRAP_AROUND\nuniform vec3 wrapRGB;\n#endif",
+lights_lambert_vertex:"vLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\nvLightBack = vec3( 0.0 );\n#endif\ntransformedNormal = normalize( transformedNormal );\n#if MAX_DIR_LIGHTS > 0\nfor( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nfloat dotProduct = dot( transformedNormal, dirVector );\nvec3 directionalLightWeighting = vec3( max( dotProduct, 0.0 ) );\n#ifdef DOUBLE_SIDED\nvec3 directionalLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n#ifdef WRAP_AROUND\nvec3 directionalLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n#endif\n#endif\n#ifdef WRAP_AROUND\nvec3 directionalLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\ndirectionalLightWeighting = mix( directionalLightWeighting, directionalLightWeightingHalf, wrapRGB );\n#ifdef DOUBLE_SIDED\ndirectionalLightWeightingBack = mix( directionalLightWeightingBack, directionalLightWeightingHalfBack, wrapRGB );\n#endif\n#endif\nvLightFront += directionalLightColor[ i ] * directionalLightWeighting;\n#ifdef DOUBLE_SIDED\nvLightBack += directionalLightColor[ i ] * directionalLightWeightingBack;\n#endif\n}\n#endif\n#if MAX_POINT_LIGHTS > 0\nfor( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 lVector = lPosition.xyz - mvPosition.xyz;\nfloat lDistance = 1.0;\nif ( pointLightDistance[ i ] > 0.0 )\nlDistance = 1.0 - min( ( length( lVector ) / pointLightDistance[ i ] ), 1.0 );\nlVector = normalize( lVector );\nfloat dotProduct = dot( transformedNormal, lVector );\nvec3 pointLightWeighting = vec3( max( dotProduct, 0.0 ) );\n#ifdef DOUBLE_SIDED\nvec3 pointLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n#ifdef WRAP_AROUND\nvec3 pointLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n#endif\n#endif\n#ifdef WRAP_AROUND\nvec3 pointLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\npointLightWeighting = mix( pointLightWeighting, pointLightWeightingHalf, wrapRGB );\n#ifdef DOUBLE_SIDED\npointLightWeightingBack = mix( pointLightWeightingBack, pointLightWeightingHalfBack, wrapRGB );\n#endif\n#endif\nvLightFront += pointLightColor[ i ] * pointLightWeighting * lDistance;\n#ifdef DOUBLE_SIDED\nvLightBack += pointLightColor[ i ] * pointLightWeightingBack * lDistance;\n#endif\n}\n#endif\n#if MAX_SPOT_LIGHTS > 0\nfor( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\nvec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\nvec3 lVector = lPosition.xyz - mvPosition.xyz;\nfloat spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - worldPosition.xyz ) );\nif ( spotEffect > spotLightAngleCos[ i ] ) {\nspotEffect = max( pow( spotEffect, spotLightExponent[ i ] ), 0.0 );\nfloat lDistance = 1.0;\nif ( spotLightDistance[ i ] > 0.0 )\nlDistance = 1.0 - min( ( length( lVector ) / spotLightDistance[ i ] ), 1.0 );\nlVector = normalize( lVector );\nfloat dotProduct = dot( transformedNormal, lVector );\nvec3 spotLightWeighting = vec3( max( dotProduct, 0.0 ) );\n#ifdef DOUBLE_SIDED\nvec3 spotLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n#ifdef WRAP_AROUND\nvec3 spotLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n#endif\n#endif\n#ifdef WRAP_AROUND\nvec3 spotLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\nspotLightWeighting = mix( spotLightWeighting, spotLightWeightingHalf, wrapRGB );\n#ifdef DOUBLE_SIDED\nspotLightWeightingBack = mix( spotLightWeightingBack, spotLightWeightingHalfBack, wrapRGB );\n#endif\n#endif\nvLightFront += spotLightColor[ i ] * spotLightWeighting * lDistance * spotEffect;\n#ifdef DOUBLE_SIDED\nvLightBack += spotLightColor[ i ] * spotLightWeightingBack * lDistance * spotEffect;\n#endif\n}\n}\n#endif\n#if MAX_HEMI_LIGHTS > 0\nfor( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\nvec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );\nvec3 lVector = normalize( lDirection.xyz );\nfloat dotProduct = dot( transformedNormal, lVector );\nfloat hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\nfloat hemiDiffuseWeightBack = -0.5 * dotProduct + 0.5;\nvLightFront += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n#ifdef DOUBLE_SIDED\nvLightBack += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeightBack );\n#endif\n}\n#endif\nvLightFront = vLightFront * diffuse + ambient * ambientLightColor + emissive;\n#ifdef DOUBLE_SIDED\nvLightBack = vLightBack * diffuse + ambient * ambientLightColor + emissive;\n#endif",
+lights_phong_pars_vertex:"#ifndef PHONG_PER_PIXEL\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\nuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\nvarying vec4 vPointLight[ MAX_POINT_LIGHTS ];\n#endif\n#if MAX_SPOT_LIGHTS > 0\nuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\nuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\nvarying vec4 vSpotLight[ MAX_SPOT_LIGHTS ];\n#endif\n#endif\n#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP )\nvarying vec3 vWorldPosition;\n#endif",
+lights_phong_vertex:"#ifndef PHONG_PER_PIXEL\n#if MAX_POINT_LIGHTS > 0\nfor( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 lVector = lPosition.xyz - mvPosition.xyz;\nfloat lDistance = 1.0;\nif ( pointLightDistance[ i ] > 0.0 )\nlDistance = 1.0 - min( ( length( lVector ) / pointLightDistance[ i ] ), 1.0 );\nvPointLight[ i ] = vec4( lVector, lDistance );\n}\n#endif\n#if MAX_SPOT_LIGHTS > 0\nfor( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\nvec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\nvec3 lVector = lPosition.xyz - mvPosition.xyz;\nfloat lDistance = 1.0;\nif ( spotLightDistance[ i ] > 0.0 )\nlDistance = 1.0 - min( ( length( lVector ) / spotLightDistance[ i ] ), 1.0 );\nvSpotLight[ i ] = vec4( lVector, lDistance );\n}\n#endif\n#endif\n#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP )\nvWorldPosition = worldPosition.xyz;\n#endif",
+lights_phong_pars_fragment:"uniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_HEMI_LIGHTS > 0\nuniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\nuniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\nuniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n#ifdef PHONG_PER_PIXEL\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\nuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n#else\nvarying vec4 vPointLight[ MAX_POINT_LIGHTS ];\n#endif\n#endif\n#if MAX_SPOT_LIGHTS > 0\nuniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\nuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\nuniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\nuniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\nuniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n#ifdef PHONG_PER_PIXEL\nuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n#else\nvarying vec4 vSpotLight[ MAX_SPOT_LIGHTS ];\n#endif\n#endif\n#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP )\nvarying vec3 vWorldPosition;\n#endif\n#ifdef WRAP_AROUND\nuniform vec3 wrapRGB;\n#endif\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",
+lights_phong_fragment:"vec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );\n#ifdef DOUBLE_SIDED\nnormal = normal * ( -1.0 + 2.0 * float( gl_FrontFacing ) );\n#endif\n#ifdef USE_NORMALMAP\nnormal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\nnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n#if MAX_POINT_LIGHTS > 0\nvec3 pointDiffuse  = vec3( 0.0 );\nvec3 pointSpecular = vec3( 0.0 );\nfor ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n#ifdef PHONG_PER_PIXEL\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 lVector = lPosition.xyz + vViewPosition.xyz;\nfloat lDistance = 1.0;\nif ( pointLightDistance[ i ] > 0.0 )\nlDistance = 1.0 - min( ( length( lVector ) / pointLightDistance[ i ] ), 1.0 );\nlVector = normalize( lVector );\n#else\nvec3 lVector = normalize( vPointLight[ i ].xyz );\nfloat lDistance = vPointLight[ i ].w;\n#endif\nfloat dotProduct = dot( normal, lVector );\n#ifdef WRAP_AROUND\nfloat pointDiffuseWeightFull = max( dotProduct, 0.0 );\nfloat pointDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\nvec3 pointDiffuseWeight = mix( vec3 ( pointDiffuseWeightFull ), vec3( pointDiffuseWeightHalf ), wrapRGB );\n#else\nfloat pointDiffuseWeight = max( dotProduct, 0.0 );\n#endif\npointDiffuse  += diffuse * pointLightColor[ i ] * pointDiffuseWeight * lDistance;\nvec3 pointHalfVector = normalize( lVector + viewPosition );\nfloat pointDotNormalHalf = max( dot( normal, pointHalfVector ), 0.0 );\nfloat pointSpecularWeight = specularStrength * max( pow( pointDotNormalHalf, shininess ), 0.0 );\n#ifdef PHYSICALLY_BASED_SHADING\nfloat specularNormalization = ( shininess + 2.0001 ) / 8.0;\nvec3 schlick = specular + vec3( 1.0 - specular ) * pow( 1.0 - dot( lVector, pointHalfVector ), 5.0 );\npointSpecular += schlick * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * lDistance * specularNormalization;\n#else\npointSpecular += specular * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * lDistance;\n#endif\n}\n#endif\n#if MAX_SPOT_LIGHTS > 0\nvec3 spotDiffuse  = vec3( 0.0 );\nvec3 spotSpecular = vec3( 0.0 );\nfor ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n#ifdef PHONG_PER_PIXEL\nvec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\nvec3 lVector = lPosition.xyz + vViewPosition.xyz;\nfloat lDistance = 1.0;\nif ( spotLightDistance[ i ] > 0.0 )\nlDistance = 1.0 - min( ( length( lVector ) / spotLightDistance[ i ] ), 1.0 );\nlVector = normalize( lVector );\n#else\nvec3 lVector = normalize( vSpotLight[ i ].xyz );\nfloat lDistance = vSpotLight[ i ].w;\n#endif\nfloat spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - vWorldPosition ) );\nif ( spotEffect > spotLightAngleCos[ i ] ) {\nspotEffect = max( pow( spotEffect, spotLightExponent[ i ] ), 0.0 );\nfloat dotProduct = dot( normal, lVector );\n#ifdef WRAP_AROUND\nfloat spotDiffuseWeightFull = max( dotProduct, 0.0 );\nfloat spotDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\nvec3 spotDiffuseWeight = mix( vec3 ( spotDiffuseWeightFull ), vec3( spotDiffuseWeightHalf ), wrapRGB );\n#else\nfloat spotDiffuseWeight = max( dotProduct, 0.0 );\n#endif\nspotDiffuse += diffuse * spotLightColor[ i ] * spotDiffuseWeight * lDistance * spotEffect;\nvec3 spotHalfVector = normalize( lVector + viewPosition );\nfloat spotDotNormalHalf = max( dot( normal, spotHalfVector ), 0.0 );\nfloat spotSpecularWeight = specularStrength * max( pow( spotDotNormalHalf, shininess ), 0.0 );\n#ifdef PHYSICALLY_BASED_SHADING\nfloat specularNormalization = ( shininess + 2.0001 ) / 8.0;\nvec3 schlick = specular + vec3( 1.0 - specular ) * pow( 1.0 - dot( lVector, spotHalfVector ), 5.0 );\nspotSpecular += schlick * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * lDistance * specularNormalization * spotEffect;\n#else\nspotSpecular += specular * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * lDistance * spotEffect;\n#endif\n}\n}\n#endif\n#if MAX_DIR_LIGHTS > 0\nvec3 dirDiffuse  = vec3( 0.0 );\nvec3 dirSpecular = vec3( 0.0 );\nfor( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nfloat dotProduct = dot( normal, dirVector );\n#ifdef WRAP_AROUND\nfloat dirDiffuseWeightFull = max( dotProduct, 0.0 );\nfloat dirDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\nvec3 dirDiffuseWeight = mix( vec3( dirDiffuseWeightFull ), vec3( dirDiffuseWeightHalf ), wrapRGB );\n#else\nfloat dirDiffuseWeight = max( dotProduct, 0.0 );\n#endif\ndirDiffuse  += diffuse * directionalLightColor[ i ] * dirDiffuseWeight;\nvec3 dirHalfVector = normalize( dirVector + viewPosition );\nfloat dirDotNormalHalf = max( dot( normal, dirHalfVector ), 0.0 );\nfloat dirSpecularWeight = specularStrength * max( pow( dirDotNormalHalf, shininess ), 0.0 );\n#ifdef PHYSICALLY_BASED_SHADING\nfloat specularNormalization = ( shininess + 2.0001 ) / 8.0;\nvec3 schlick = specular + vec3( 1.0 - specular ) * pow( 1.0 - dot( dirVector, dirHalfVector ), 5.0 );\ndirSpecular += schlick * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization;\n#else\ndirSpecular += specular * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight;\n#endif\n}\n#endif\n#if MAX_HEMI_LIGHTS > 0\nvec3 hemiDiffuse  = vec3( 0.0 );\nvec3 hemiSpecular = vec3( 0.0 );\nfor( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\nvec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );\nvec3 lVector = normalize( lDirection.xyz );\nfloat dotProduct = dot( normal, lVector );\nfloat hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\nvec3 hemiColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\nhemiDiffuse += diffuse * hemiColor;\nvec3 hemiHalfVectorSky = normalize( lVector + viewPosition );\nfloat hemiDotNormalHalfSky = 0.5 * dot( normal, hemiHalfVectorSky ) + 0.5;\nfloat hemiSpecularWeightSky = specularStrength * max( pow( hemiDotNormalHalfSky, shininess ), 0.0 );\nvec3 lVectorGround = -lVector;\nvec3 hemiHalfVectorGround = normalize( lVectorGround + viewPosition );\nfloat hemiDotNormalHalfGround = 0.5 * dot( normal, hemiHalfVectorGround ) + 0.5;\nfloat hemiSpecularWeightGround = specularStrength * max( pow( hemiDotNormalHalfGround, shininess ), 0.0 );\n#ifdef PHYSICALLY_BASED_SHADING\nfloat dotProductGround = dot( normal, lVectorGround );\nfloat specularNormalization = ( shininess + 2.0001 ) / 8.0;\nvec3 schlickSky = specular + vec3( 1.0 - specular ) * pow( 1.0 - dot( lVector, hemiHalfVectorSky ), 5.0 );\nvec3 schlickGround = specular + vec3( 1.0 - specular ) * pow( 1.0 - dot( lVectorGround, hemiHalfVectorGround ), 5.0 );\nhemiSpecular += hemiColor * specularNormalization * ( schlickSky * hemiSpecularWeightSky * max( dotProduct, 0.0 ) + schlickGround * hemiSpecularWeightGround * max( dotProductGround, 0.0 ) );\n#else\nhemiSpecular += specular * hemiColor * ( hemiSpecularWeightSky + hemiSpecularWeightGround ) * hemiDiffuseWeight;\n#endif\n}\n#endif\nvec3 totalDiffuse = vec3( 0.0 );\nvec3 totalSpecular = vec3( 0.0 );\n#if MAX_DIR_LIGHTS > 0\ntotalDiffuse += dirDiffuse;\ntotalSpecular += dirSpecular;\n#endif\n#if MAX_HEMI_LIGHTS > 0\ntotalDiffuse += hemiDiffuse;\ntotalSpecular += hemiSpecular;\n#endif\n#if MAX_POINT_LIGHTS > 0\ntotalDiffuse += pointDiffuse;\ntotalSpecular += pointSpecular;\n#endif\n#if MAX_SPOT_LIGHTS > 0\ntotalDiffuse += spotDiffuse;\ntotalSpecular += spotSpecular;\n#endif\n#ifdef METAL\ngl_FragColor.xyz = gl_FragColor.xyz * ( emissive + totalDiffuse + ambientLightColor * ambient + totalSpecular );\n#else\ngl_FragColor.xyz = gl_FragColor.xyz * ( emissive + totalDiffuse + ambientLightColor * ambient ) + totalSpecular;\n#endif",
+color_pars_fragment:"#ifdef USE_COLOR\nvarying vec3 vColor;\n#endif",color_fragment:"#ifdef USE_COLOR\ngl_FragColor = gl_FragColor * vec4( vColor, 1.0 );\n#endif",color_pars_vertex:"#ifdef USE_COLOR\nvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n#ifdef GAMMA_INPUT\nvColor = color * color;\n#else\nvColor = color;\n#endif\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n#ifdef BONE_TEXTURE\nuniform sampler2D boneTexture;\nuniform int boneTextureWidth;\nuniform int boneTextureHeight;\nmat4 getBoneMatrix( const in float i ) {\nfloat j = i * 4.0;\nfloat x = mod( j, float( boneTextureWidth ) );\nfloat y = floor( j / float( boneTextureWidth ) );\nfloat dx = 1.0 / float( boneTextureWidth );\nfloat dy = 1.0 / float( boneTextureHeight );\ny = dy * ( y + 0.5 );\nvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\nvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\nvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\nvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\nmat4 bone = mat4( v1, v2, v3, v4 );\nreturn bone;\n}\n#else\nuniform mat4 boneGlobalMatrices[ MAX_BONES ];\nmat4 getBoneMatrix( const in float i ) {\nmat4 bone = boneGlobalMatrices[ int(i) ];\nreturn bone;\n}\n#endif\n#endif",
+skinbase_vertex:"#ifdef USE_SKINNING\nmat4 boneMatX = getBoneMatrix( skinIndex.x );\nmat4 boneMatY = getBoneMatrix( skinIndex.y );\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n#ifdef USE_MORPHTARGETS\nvec4 skinVertex = vec4( morphed, 1.0 );\n#else\nvec4 skinVertex = vec4( position, 1.0 );\n#endif\nvec4 skinned  = boneMatX * skinVertex * skinWeight.x;\nskinned \t  += boneMatY * skinVertex * skinWeight.y;\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n#ifndef USE_MORPHNORMALS\nuniform float morphTargetInfluences[ 8 ];\n#else\nuniform float morphTargetInfluences[ 4 ];\n#endif\n#endif",
+morphtarget_vertex:"#ifdef USE_MORPHTARGETS\nvec3 morphed = vec3( 0.0 );\nmorphed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\nmorphed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\nmorphed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\nmorphed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n#ifndef USE_MORPHNORMALS\nmorphed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\nmorphed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\nmorphed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\nmorphed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n#endif\nmorphed += position;\n#endif",
+default_vertex:"vec4 mvPosition;\n#ifdef USE_SKINNING\nmvPosition = modelViewMatrix * skinned;\n#endif\n#if !defined( USE_SKINNING ) && defined( USE_MORPHTARGETS )\nmvPosition = modelViewMatrix * vec4( morphed, 1.0 );\n#endif\n#if !defined( USE_SKINNING ) && ! defined( USE_MORPHTARGETS )\nmvPosition = modelViewMatrix * vec4( position, 1.0 );\n#endif\ngl_Position = projectionMatrix * mvPosition;",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\nvec3 morphedNormal = vec3( 0.0 );\nmorphedNormal +=  ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\nmorphedNormal +=  ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\nmorphedNormal +=  ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\nmorphedNormal +=  ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\nmorphedNormal += normal;\n#endif",
+skinnormal_vertex:"#ifdef USE_SKINNING\nmat4 skinMatrix = skinWeight.x * boneMatX;\nskinMatrix \t+= skinWeight.y * boneMatY;\n#ifdef USE_MORPHNORMALS\nvec4 skinnedNormal = skinMatrix * vec4( morphedNormal, 0.0 );\n#else\nvec4 skinnedNormal = skinMatrix * vec4( normal, 0.0 );\n#endif\n#endif",defaultnormal_vertex:"vec3 objectNormal;\n#ifdef USE_SKINNING\nobjectNormal = skinnedNormal.xyz;\n#endif\n#if !defined( USE_SKINNING ) && defined( USE_MORPHNORMALS )\nobjectNormal = morphedNormal;\n#endif\n#if !defined( USE_SKINNING ) && ! defined( USE_MORPHNORMALS )\nobjectNormal = normal;\n#endif\n#ifdef FLIP_SIDED\nobjectNormal = -objectNormal;\n#endif\nvec3 transformedNormal = normalMatrix * objectNormal;",
+shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\nuniform sampler2D shadowMap[ MAX_SHADOWS ];\nuniform vec2 shadowMapSize[ MAX_SHADOWS ];\nuniform float shadowDarkness[ MAX_SHADOWS ];\nuniform float shadowBias[ MAX_SHADOWS ];\nvarying vec4 vShadowCoord[ MAX_SHADOWS ];\nfloat unpackDepth( const in vec4 rgba_depth ) {\nconst vec4 bit_shift = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\nfloat depth = dot( rgba_depth, bit_shift );\nreturn depth;\n}\n#endif",shadowmap_fragment:"#ifdef USE_SHADOWMAP\n#ifdef SHADOWMAP_DEBUG\nvec3 frustumColors[3];\nfrustumColors[0] = vec3( 1.0, 0.5, 0.0 );\nfrustumColors[1] = vec3( 0.0, 1.0, 0.8 );\nfrustumColors[2] = vec3( 0.0, 0.5, 1.0 );\n#endif\n#ifdef SHADOWMAP_CASCADE\nint inFrustumCount = 0;\n#endif\nfloat fDepth;\nvec3 shadowColor = vec3( 1.0 );\nfor( int i = 0; i < MAX_SHADOWS; i ++ ) {\nvec3 shadowCoord = vShadowCoord[ i ].xyz / vShadowCoord[ i ].w;\nbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\nbool inFrustum = all( inFrustumVec );\n#ifdef SHADOWMAP_CASCADE\ninFrustumCount += int( inFrustum );\nbvec3 frustumTestVec = bvec3( inFrustum, inFrustumCount == 1, shadowCoord.z <= 1.0 );\n#else\nbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n#endif\nbool frustumTest = all( frustumTestVec );\nif ( frustumTest ) {\nshadowCoord.z += shadowBias[ i ];\n#if defined( SHADOWMAP_TYPE_PCF )\nfloat shadow = 0.0;\nconst float shadowDelta = 1.0 / 9.0;\nfloat xPixelOffset = 1.0 / shadowMapSize[ i ].x;\nfloat yPixelOffset = 1.0 / shadowMapSize[ i ].y;\nfloat dx0 = -1.25 * xPixelOffset;\nfloat dy0 = -1.25 * yPixelOffset;\nfloat dx1 = 1.25 * xPixelOffset;\nfloat dy1 = 1.25 * yPixelOffset;\nfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\nif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\nfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\nif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\nfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\nif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\nfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\nif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\nfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\nif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\nfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\nif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\nfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\nif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\nfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\nif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\nfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\nif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\nshadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\n#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\nfloat shadow = 0.0;\nfloat xPixelOffset = 1.0 / shadowMapSize[ i ].x;\nfloat yPixelOffset = 1.0 / shadowMapSize[ i ].y;\nfloat dx0 = -1.0 * xPixelOffset;\nfloat dy0 = -1.0 * yPixelOffset;\nfloat dx1 = 1.0 * xPixelOffset;\nfloat dy1 = 1.0 * yPixelOffset;\nmat3 shadowKernel;\nmat3 depthKernel;\ndepthKernel[0][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\ndepthKernel[0][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\ndepthKernel[0][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\ndepthKernel[1][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\ndepthKernel[1][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\ndepthKernel[1][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\ndepthKernel[2][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\ndepthKernel[2][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\ndepthKernel[2][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\nvec3 shadowZ = vec3( shadowCoord.z );\nshadowKernel[0] = vec3(lessThan(depthKernel[0], shadowZ ));\nshadowKernel[0] *= vec3(0.25);\nshadowKernel[1] = vec3(lessThan(depthKernel[1], shadowZ ));\nshadowKernel[1] *= vec3(0.25);\nshadowKernel[2] = vec3(lessThan(depthKernel[2], shadowZ ));\nshadowKernel[2] *= vec3(0.25);\nvec2 fractionalCoord = 1.0 - fract( shadowCoord.xy * shadowMapSize[i].xy );\nshadowKernel[0] = mix( shadowKernel[1], shadowKernel[0], fractionalCoord.x );\nshadowKernel[1] = mix( shadowKernel[2], shadowKernel[1], fractionalCoord.x );\nvec4 shadowValues;\nshadowValues.x = mix( shadowKernel[0][1], shadowKernel[0][0], fractionalCoord.y );\nshadowValues.y = mix( shadowKernel[0][2], shadowKernel[0][1], fractionalCoord.y );\nshadowValues.z = mix( shadowKernel[1][1], shadowKernel[1][0], fractionalCoord.y );\nshadowValues.w = mix( shadowKernel[1][2], shadowKernel[1][1], fractionalCoord.y );\nshadow = dot( shadowValues, vec4( 1.0 ) );\nshadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\n#else\nvec4 rgbaDepth = texture2D( shadowMap[ i ], shadowCoord.xy );\nfloat fDepth = unpackDepth( rgbaDepth );\nif ( fDepth < shadowCoord.z )\nshadowColor = shadowColor * vec3( 1.0 - shadowDarkness[ i ] );\n#endif\n}\n#ifdef SHADOWMAP_DEBUG\n#ifdef SHADOWMAP_CASCADE\nif ( inFrustum && inFrustumCount == 1 ) gl_FragColor.xyz *= frustumColors[ i ];\n#else\nif ( inFrustum ) gl_FragColor.xyz *= frustumColors[ i ];\n#endif\n#endif\n}\n#ifdef GAMMA_OUTPUT\nshadowColor *= shadowColor;\n#endif\ngl_FragColor.xyz = gl_FragColor.xyz * shadowColor;\n#endif",
+shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\nvarying vec4 vShadowCoord[ MAX_SHADOWS ];\nuniform mat4 shadowMatrix[ MAX_SHADOWS ];\n#endif",shadowmap_vertex:"#ifdef USE_SHADOWMAP\nfor( int i = 0; i < MAX_SHADOWS; i ++ ) {\nvShadowCoord[ i ] = shadowMatrix[ i ] * worldPosition;\n}\n#endif",alphatest_fragment:"#ifdef ALPHATEST\nif ( gl_FragColor.a < ALPHATEST ) discard;\n#endif",linear_to_gamma_fragment:"#ifdef GAMMA_OUTPUT\ngl_FragColor.xyz = sqrt( gl_FragColor.xyz );\n#endif"};
+THREE.UniformsUtils={merge:function(a){var b,c,d,e={};for(b=0;b dashSize ) {\ndiscard;\n}\ngl_FragColor = vec4( diffuse, opacity );",THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.fog_fragment,"}"].join("\n")},depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3},opacity:{type:"f",
+value:1}},vertexShader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",fragmentShader:"uniform float mNear;\nuniform float mFar;\nuniform float opacity;\nvoid main() {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat color = 1.0 - smoothstep( mNear, mFar, depth );\ngl_FragColor = vec4( vec3( color ), opacity );\n}"},normal:{uniforms:{opacity:{type:"f",value:1}},vertexShader:["varying vec3 vNormal;",THREE.ShaderChunk.morphtarget_pars_vertex,"void main() {\nvNormal = normalize( normalMatrix * normal );",
+THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.default_vertex,"}"].join("\n"),fragmentShader:"uniform float opacity;\nvarying vec3 vNormal;\nvoid main() {\ngl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, opacity );\n}"},normalmap:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.fog,THREE.UniformsLib.lights,THREE.UniformsLib.shadowmap,{enableAO:{type:"i",value:0},enableDiffuse:{type:"i",value:0},enableSpecular:{type:"i",value:0},enableReflection:{type:"i",value:0},enableDisplacement:{type:"i",
+value:0},tDisplacement:{type:"t",value:null},tDiffuse:{type:"t",value:null},tCube:{type:"t",value:null},tNormal:{type:"t",value:null},tSpecular:{type:"t",value:null},tAO:{type:"t",value:null},uNormalScale:{type:"v2",value:new THREE.Vector2(1,1)},uDisplacementBias:{type:"f",value:0},uDisplacementScale:{type:"f",value:1},uDiffuseColor:{type:"c",value:new THREE.Color(16777215)},uSpecularColor:{type:"c",value:new THREE.Color(1118481)},uAmbientColor:{type:"c",value:new THREE.Color(16777215)},uShininess:{type:"f",
+value:30},uOpacity:{type:"f",value:1},useRefract:{type:"i",value:0},uRefractionRatio:{type:"f",value:0.98},uReflectivity:{type:"f",value:0.5},uOffset:{type:"v2",value:new THREE.Vector2(0,0)},uRepeat:{type:"v2",value:new THREE.Vector2(1,1)},wrapRGB:{type:"v3",value:new THREE.Vector3(1,1,1)}}]),fragmentShader:["uniform vec3 uAmbientColor;\nuniform vec3 uDiffuseColor;\nuniform vec3 uSpecularColor;\nuniform float uShininess;\nuniform float uOpacity;\nuniform bool enableDiffuse;\nuniform bool enableSpecular;\nuniform bool enableAO;\nuniform bool enableReflection;\nuniform sampler2D tDiffuse;\nuniform sampler2D tNormal;\nuniform sampler2D tSpecular;\nuniform sampler2D tAO;\nuniform samplerCube tCube;\nuniform vec2 uNormalScale;\nuniform bool useRefract;\nuniform float uRefractionRatio;\nuniform float uReflectivity;\nvarying vec3 vTangent;\nvarying vec3 vBinormal;\nvarying vec3 vNormal;\nvarying vec2 vUv;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_HEMI_LIGHTS > 0\nuniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\nuniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\nuniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\nuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n#endif\n#if MAX_SPOT_LIGHTS > 0\nuniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\nuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\nuniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\nuniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\nuniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\nuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n#endif\n#ifdef WRAP_AROUND\nuniform vec3 wrapRGB;\n#endif\nvarying vec3 vWorldPosition;\nvarying vec3 vViewPosition;",
+THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,"void main() {\ngl_FragColor = vec4( vec3( 1.0 ), uOpacity );\nvec3 specularTex = vec3( 1.0 );\nvec3 normalTex = texture2D( tNormal, vUv ).xyz * 2.0 - 1.0;\nnormalTex.xy *= uNormalScale;\nnormalTex = normalize( normalTex );\nif( enableDiffuse ) {\n#ifdef GAMMA_INPUT\nvec4 texelColor = texture2D( tDiffuse, vUv );\ntexelColor.xyz *= texelColor.xyz;\ngl_FragColor = gl_FragColor * texelColor;\n#else\ngl_FragColor = gl_FragColor * texture2D( tDiffuse, vUv );\n#endif\n}\nif( enableAO ) {\n#ifdef GAMMA_INPUT\nvec4 aoColor = texture2D( tAO, vUv );\naoColor.xyz *= aoColor.xyz;\ngl_FragColor.xyz = gl_FragColor.xyz * aoColor.xyz;\n#else\ngl_FragColor.xyz = gl_FragColor.xyz * texture2D( tAO, vUv ).xyz;\n#endif\n}\nif( enableSpecular )\nspecularTex = texture2D( tSpecular, vUv ).xyz;\nmat3 tsb = mat3( normalize( vTangent ), normalize( vBinormal ), normalize( vNormal ) );\nvec3 finalNormal = tsb * normalTex;\n#ifdef FLIP_SIDED\nfinalNormal = -finalNormal;\n#endif\nvec3 normal = normalize( finalNormal );\nvec3 viewPosition = normalize( vViewPosition );\n#if MAX_POINT_LIGHTS > 0\nvec3 pointDiffuse = vec3( 0.0 );\nvec3 pointSpecular = vec3( 0.0 );\nfor ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 pointVector = lPosition.xyz + vViewPosition.xyz;\nfloat pointDistance = 1.0;\nif ( pointLightDistance[ i ] > 0.0 )\npointDistance = 1.0 - min( ( length( pointVector ) / pointLightDistance[ i ] ), 1.0 );\npointVector = normalize( pointVector );\n#ifdef WRAP_AROUND\nfloat pointDiffuseWeightFull = max( dot( normal, pointVector ), 0.0 );\nfloat pointDiffuseWeightHalf = max( 0.5 * dot( normal, pointVector ) + 0.5, 0.0 );\nvec3 pointDiffuseWeight = mix( vec3 ( pointDiffuseWeightFull ), vec3( pointDiffuseWeightHalf ), wrapRGB );\n#else\nfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\n#endif\npointDiffuse += pointDistance * pointLightColor[ i ] * uDiffuseColor * pointDiffuseWeight;\nvec3 pointHalfVector = normalize( pointVector + viewPosition );\nfloat pointDotNormalHalf = max( dot( normal, pointHalfVector ), 0.0 );\nfloat pointSpecularWeight = specularTex.r * max( pow( pointDotNormalHalf, uShininess ), 0.0 );\n#ifdef PHYSICALLY_BASED_SHADING\nfloat specularNormalization = ( uShininess + 2.0001 ) / 8.0;\nvec3 schlick = uSpecularColor + vec3( 1.0 - uSpecularColor ) * pow( 1.0 - dot( pointVector, pointHalfVector ), 5.0 );\npointSpecular += schlick * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * pointDistance * specularNormalization;\n#else\npointSpecular += pointDistance * pointLightColor[ i ] * uSpecularColor * pointSpecularWeight * pointDiffuseWeight;\n#endif\n}\n#endif\n#if MAX_SPOT_LIGHTS > 0\nvec3 spotDiffuse = vec3( 0.0 );\nvec3 spotSpecular = vec3( 0.0 );\nfor ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\nvec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\nvec3 spotVector = lPosition.xyz + vViewPosition.xyz;\nfloat spotDistance = 1.0;\nif ( spotLightDistance[ i ] > 0.0 )\nspotDistance = 1.0 - min( ( length( spotVector ) / spotLightDistance[ i ] ), 1.0 );\nspotVector = normalize( spotVector );\nfloat spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - vWorldPosition ) );\nif ( spotEffect > spotLightAngleCos[ i ] ) {\nspotEffect = max( pow( spotEffect, spotLightExponent[ i ] ), 0.0 );\n#ifdef WRAP_AROUND\nfloat spotDiffuseWeightFull = max( dot( normal, spotVector ), 0.0 );\nfloat spotDiffuseWeightHalf = max( 0.5 * dot( normal, spotVector ) + 0.5, 0.0 );\nvec3 spotDiffuseWeight = mix( vec3 ( spotDiffuseWeightFull ), vec3( spotDiffuseWeightHalf ), wrapRGB );\n#else\nfloat spotDiffuseWeight = max( dot( normal, spotVector ), 0.0 );\n#endif\nspotDiffuse += spotDistance * spotLightColor[ i ] * uDiffuseColor * spotDiffuseWeight * spotEffect;\nvec3 spotHalfVector = normalize( spotVector + viewPosition );\nfloat spotDotNormalHalf = max( dot( normal, spotHalfVector ), 0.0 );\nfloat spotSpecularWeight = specularTex.r * max( pow( spotDotNormalHalf, uShininess ), 0.0 );\n#ifdef PHYSICALLY_BASED_SHADING\nfloat specularNormalization = ( uShininess + 2.0001 ) / 8.0;\nvec3 schlick = uSpecularColor + vec3( 1.0 - uSpecularColor ) * pow( 1.0 - dot( spotVector, spotHalfVector ), 5.0 );\nspotSpecular += schlick * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * spotDistance * specularNormalization * spotEffect;\n#else\nspotSpecular += spotDistance * spotLightColor[ i ] * uSpecularColor * spotSpecularWeight * spotDiffuseWeight * spotEffect;\n#endif\n}\n}\n#endif\n#if MAX_DIR_LIGHTS > 0\nvec3 dirDiffuse = vec3( 0.0 );\nvec3 dirSpecular = vec3( 0.0 );\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\n#ifdef WRAP_AROUND\nfloat directionalLightWeightingFull = max( dot( normal, dirVector ), 0.0 );\nfloat directionalLightWeightingHalf = max( 0.5 * dot( normal, dirVector ) + 0.5, 0.0 );\nvec3 dirDiffuseWeight = mix( vec3( directionalLightWeightingFull ), vec3( directionalLightWeightingHalf ), wrapRGB );\n#else\nfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\n#endif\ndirDiffuse += directionalLightColor[ i ] * uDiffuseColor * dirDiffuseWeight;\nvec3 dirHalfVector = normalize( dirVector + viewPosition );\nfloat dirDotNormalHalf = max( dot( normal, dirHalfVector ), 0.0 );\nfloat dirSpecularWeight = specularTex.r * max( pow( dirDotNormalHalf, uShininess ), 0.0 );\n#ifdef PHYSICALLY_BASED_SHADING\nfloat specularNormalization = ( uShininess + 2.0001 ) / 8.0;\nvec3 schlick = uSpecularColor + vec3( 1.0 - uSpecularColor ) * pow( 1.0 - dot( dirVector, dirHalfVector ), 5.0 );\ndirSpecular += schlick * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization;\n#else\ndirSpecular += directionalLightColor[ i ] * uSpecularColor * dirSpecularWeight * dirDiffuseWeight;\n#endif\n}\n#endif\n#if MAX_HEMI_LIGHTS > 0\nvec3 hemiDiffuse  = vec3( 0.0 );\nvec3 hemiSpecular = vec3( 0.0 );\nfor( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\nvec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );\nvec3 lVector = normalize( lDirection.xyz );\nfloat dotProduct = dot( normal, lVector );\nfloat hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\nvec3 hemiColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\nhemiDiffuse += uDiffuseColor * hemiColor;\nvec3 hemiHalfVectorSky = normalize( lVector + viewPosition );\nfloat hemiDotNormalHalfSky = 0.5 * dot( normal, hemiHalfVectorSky ) + 0.5;\nfloat hemiSpecularWeightSky = specularTex.r * max( pow( hemiDotNormalHalfSky, uShininess ), 0.0 );\nvec3 lVectorGround = -lVector;\nvec3 hemiHalfVectorGround = normalize( lVectorGround + viewPosition );\nfloat hemiDotNormalHalfGround = 0.5 * dot( normal, hemiHalfVectorGround ) + 0.5;\nfloat hemiSpecularWeightGround = specularTex.r * max( pow( hemiDotNormalHalfGround, uShininess ), 0.0 );\n#ifdef PHYSICALLY_BASED_SHADING\nfloat dotProductGround = dot( normal, lVectorGround );\nfloat specularNormalization = ( uShininess + 2.0001 ) / 8.0;\nvec3 schlickSky = uSpecularColor + vec3( 1.0 - uSpecularColor ) * pow( 1.0 - dot( lVector, hemiHalfVectorSky ), 5.0 );\nvec3 schlickGround = uSpecularColor + vec3( 1.0 - uSpecularColor ) * pow( 1.0 - dot( lVectorGround, hemiHalfVectorGround ), 5.0 );\nhemiSpecular += hemiColor * specularNormalization * ( schlickSky * hemiSpecularWeightSky * max( dotProduct, 0.0 ) + schlickGround * hemiSpecularWeightGround * max( dotProductGround, 0.0 ) );\n#else\nhemiSpecular += uSpecularColor * hemiColor * ( hemiSpecularWeightSky + hemiSpecularWeightGround ) * hemiDiffuseWeight;\n#endif\n}\n#endif\nvec3 totalDiffuse = vec3( 0.0 );\nvec3 totalSpecular = vec3( 0.0 );\n#if MAX_DIR_LIGHTS > 0\ntotalDiffuse += dirDiffuse;\ntotalSpecular += dirSpecular;\n#endif\n#if MAX_HEMI_LIGHTS > 0\ntotalDiffuse += hemiDiffuse;\ntotalSpecular += hemiSpecular;\n#endif\n#if MAX_POINT_LIGHTS > 0\ntotalDiffuse += pointDiffuse;\ntotalSpecular += pointSpecular;\n#endif\n#if MAX_SPOT_LIGHTS > 0\ntotalDiffuse += spotDiffuse;\ntotalSpecular += spotSpecular;\n#endif\n#ifdef METAL\ngl_FragColor.xyz = gl_FragColor.xyz * ( totalDiffuse + ambientLightColor * uAmbientColor + totalSpecular );\n#else\ngl_FragColor.xyz = gl_FragColor.xyz * ( totalDiffuse + ambientLightColor * uAmbientColor ) + totalSpecular;\n#endif\nif ( enableReflection ) {\nvec3 vReflect;\nvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\nif ( useRefract ) {\nvReflect = refract( cameraToVertex, normal, uRefractionRatio );\n} else {\nvReflect = reflect( cameraToVertex, normal );\n}\nvec4 cubeColor = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) );\n#ifdef GAMMA_INPUT\ncubeColor.xyz *= cubeColor.xyz;\n#endif\ngl_FragColor.xyz = mix( gl_FragColor.xyz, cubeColor.xyz, specularTex.r * uReflectivity );\n}",
+THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,"}"].join("\n"),vertexShader:["attribute vec4 tangent;\nuniform vec2 uOffset;\nuniform vec2 uRepeat;\nuniform bool enableDisplacement;\n#ifdef VERTEX_TEXTURES\nuniform sampler2D tDisplacement;\nuniform float uDisplacementScale;\nuniform float uDisplacementBias;\n#endif\nvarying vec3 vTangent;\nvarying vec3 vBinormal;\nvarying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vWorldPosition;\nvarying vec3 vViewPosition;",
+THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,"void main() {",THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.skinnormal_vertex,"#ifdef USE_SKINNING\nvNormal = normalize( normalMatrix * skinnedNormal.xyz );\nvec4 skinnedTangent = skinMatrix * vec4( tangent.xyz, 0.0 );\nvTangent = normalize( normalMatrix * skinnedTangent.xyz );\n#else\nvNormal = normalize( normalMatrix * normal );\nvTangent = normalize( normalMatrix * tangent.xyz );\n#endif\nvBinormal = normalize( cross( vNormal, vTangent ) * tangent.w );\nvUv = uv * uRepeat + uOffset;\nvec3 displacedPosition;\n#ifdef VERTEX_TEXTURES\nif ( enableDisplacement ) {\nvec3 dv = texture2D( tDisplacement, uv ).xyz;\nfloat df = uDisplacementScale * dv.x + uDisplacementBias;\ndisplacedPosition = position + normalize( normal ) * df;\n} else {\n#ifdef USE_SKINNING\nvec4 skinVertex = vec4( position, 1.0 );\nvec4 skinned  = boneMatX * skinVertex * skinWeight.x;\nskinned \t  += boneMatY * skinVertex * skinWeight.y;\ndisplacedPosition  = skinned.xyz;\n#else\ndisplacedPosition = position;\n#endif\n}\n#else\n#ifdef USE_SKINNING\nvec4 skinVertex = vec4( position, 1.0 );\nvec4 skinned  = boneMatX * skinVertex * skinWeight.x;\nskinned \t  += boneMatY * skinVertex * skinWeight.y;\ndisplacedPosition  = skinned.xyz;\n#else\ndisplacedPosition = position;\n#endif\n#endif\nvec4 mvPosition = modelViewMatrix * vec4( displacedPosition, 1.0 );\nvec4 worldPosition = modelMatrix * vec4( displacedPosition, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\nvWorldPosition = worldPosition.xyz;\nvViewPosition = -mvPosition.xyz;\n#ifdef USE_SHADOWMAP\nfor( int i = 0; i < MAX_SHADOWS; i ++ ) {\nvShadowCoord[ i ] = shadowMatrix[ i ] * worldPosition;\n}\n#endif\n}"].join("\n")},
+cube:{uniforms:{tCube:{type:"t",value:null},tFlip:{type:"f",value:-1}},vertexShader:"varying vec3 vWorldPosition;\nvoid main() {\nvec4 worldPosition = modelMatrix * vec4( position, 1.0 );\nvWorldPosition = worldPosition.xyz;\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",fragmentShader:"uniform samplerCube tCube;\nuniform float tFlip;\nvarying vec3 vWorldPosition;\nvoid main() {\ngl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n}"},
+depthRGBA:{uniforms:{},vertexShader:[THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,"void main() {",THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,"}"].join("\n"),fragmentShader:"vec4 pack_depth( const in float depth ) {\nconst vec4 bit_shift = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );\nconst vec4 bit_mask  = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );\nvec4 res = fract( depth * bit_shift );\nres -= res.xxyz * bit_mask;\nreturn res;\n}\nvoid main() {\ngl_FragData[ 0 ] = pack_depth( gl_FragCoord.z );\n}"}};THREE.WebGLRenderer=function(a){function b(a,b){var c=a.vertices.length,d=b.material;if(d.attributes){void 0===a.__webglCustomAttributesList&&(a.__webglCustomAttributesList=[]);for(var e in d.attributes){var f=d.attributes[e];if(!f.__webglInitialized||f.createUniqueBuffers){f.__webglInitialized=!0;var h=1;"v2"===f.type?h=2:"v3"===f.type?h=3:"v4"===f.type?h=4:"c"===f.type&&(h=3);f.size=h;f.array=new Float32Array(c*h);f.buffer=j.createBuffer();f.buffer.belongsToAttribute=e;f.needsUpdate=!0}a.__webglCustomAttributesList.push(f)}}}
+function c(a,b){var c=b.geometry,h=a.faces3,g=3*h.length,i=1*h.length,k=3*h.length,h=d(b,a),m=f(h),l=e(h),p=h.vertexColors?h.vertexColors:!1;a.__vertexArray=new Float32Array(3*g);l&&(a.__normalArray=new Float32Array(3*g));c.hasTangents&&(a.__tangentArray=new Float32Array(4*g));p&&(a.__colorArray=new Float32Array(3*g));m&&(0l;l++)K.autoScaleCubemaps&&!f?(p=k,q=l,t=c.image[l],w=ac,t.width<=w&&t.height<=w||(z=Math.max(t.width,t.height),u=Math.floor(t.width*w/z),w=Math.floor(t.height*w/z),z=document.createElement("canvas"),z.width=u,z.height=w,z.getContext("2d").drawImage(t,0,0,t.width,t.height,0,0,u,w),t=z),p[q]=t):k[l]=c.image[l];l=k[0];p=0===(l.width&l.width-1)&&0===(l.height&l.height-1);q=v(c.format);t=v(c.type);E(j.TEXTURE_CUBE_MAP,
+c,p);for(l=0;6>l;l++)if(f){w=k[l].mipmaps;z=0;for(y=w.length;z=Mb&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+Mb);P+=1;return a}function D(a,b,c,d){a[b]=c.r*c.r*d;a[b+1]=c.g*c.g*d;a[b+2]=c.b*c.b*d}function x(a,b,c,d){a[b]=c.r*d;a[b+1]=c.g*d;a[b+2]=c.b*d}function F(a){a!==xa&&(j.lineWidth(a),xa=a)}function A(a,b,c){Da!==a&&(a?j.enable(j.POLYGON_OFFSET_FILL):j.disable(j.POLYGON_OFFSET_FILL),Da=a);
+if(a&&(Ua!==b||Qa!==c))j.polygonOffset(b,c),Ua=b,Qa=c}function O(a){for(var a=a.split("\n"),b=0,c=a.length;bb;b++)j.deleteFramebuffer(a.__webglFramebuffer[b]),j.deleteRenderbuffer(a.__webglRenderbuffer[b]);
+else j.deleteFramebuffer(a.__webglFramebuffer),j.deleteRenderbuffer(a.__webglRenderbuffer);K.info.memory.textures--},Fb=function(a){a=a.target;a.removeEventListener("dispose",Fb);Gb(a)},Hb=function(a){void 0!==a.__webglVertexBuffer&&j.deleteBuffer(a.__webglVertexBuffer);void 0!==a.__webglNormalBuffer&&j.deleteBuffer(a.__webglNormalBuffer);void 0!==a.__webglTangentBuffer&&j.deleteBuffer(a.__webglTangentBuffer);void 0!==a.__webglColorBuffer&&j.deleteBuffer(a.__webglColorBuffer);void 0!==a.__webglUVBuffer&&
+j.deleteBuffer(a.__webglUVBuffer);void 0!==a.__webglUV2Buffer&&j.deleteBuffer(a.__webglUV2Buffer);void 0!==a.__webglSkinIndicesBuffer&&j.deleteBuffer(a.__webglSkinIndicesBuffer);void 0!==a.__webglSkinWeightsBuffer&&j.deleteBuffer(a.__webglSkinWeightsBuffer);void 0!==a.__webglFaceBuffer&&j.deleteBuffer(a.__webglFaceBuffer);void 0!==a.__webglLineBuffer&&j.deleteBuffer(a.__webglLineBuffer);void 0!==a.__webglLineDistanceBuffer&&j.deleteBuffer(a.__webglLineDistanceBuffer);if(void 0!==a.__webglCustomAttributesList)for(var b in a.__webglCustomAttributesList)j.deleteBuffer(a.__webglCustomAttributesList[b].buffer);
+K.info.memory.geometries--},Gb=function(a){var b=a.program;if(void 0!==b){a.program=void 0;var c,d,e=!1,a=0;for(c=ca.length;ad.numSupportedMorphTargets?(l.sort(k),l.length=d.numSupportedMorphTargets):l.length>d.numSupportedMorphNormals?l.sort(k):0===l.length&&l.push([0,0]);for(m=0;mCa;Ca++)Ga=R[Ca],Ma[hb]=Ga.x,Ma[hb+1]=Ga.y,Ma[hb+2]=Ga.z,hb+=3;else for(Ca=0;3>Ca;Ca++)Ma[hb]=U.x,Ma[hb+1]=U.y,Ma[hb+2]=U.z,hb+=3;j.bindBuffer(j.ARRAY_BUFFER,v.__webglNormalBuffer);j.bufferData(j.ARRAY_BUFFER,Ma,D)}if(yb&&Cb&&N){E=0;for(I=aa.length;ECa;Ca++)Ea=$[Ca],bb[Oa]=Ea.x,bb[Oa+1]=Ea.y,Oa+=2;0Ca;Ca++)La=Fa[Ca],cb[Pa]=La.x,cb[Pa+1]=La.y,Pa+=2;0f;f++){a.__webglFramebuffer[f]=j.createFramebuffer();a.__webglRenderbuffer[f]=j.createRenderbuffer();j.texImage2D(j.TEXTURE_CUBE_MAP_POSITIVE_X+f,0,d,a.width,a.height,0,d,e,null);var h=a,g=j.TEXTURE_CUBE_MAP_POSITIVE_X+f;j.bindFramebuffer(j.FRAMEBUFFER,a.__webglFramebuffer[f]);j.framebufferTexture2D(j.FRAMEBUFFER,j.COLOR_ATTACHMENT0,g,h.__webglTexture,0);I(a.__webglRenderbuffer[f],a)}c&&j.generateMipmap(j.TEXTURE_CUBE_MAP)}else a.__webglFramebuffer=j.createFramebuffer(),a.__webglRenderbuffer=
+a.shareDepthFrom?a.shareDepthFrom.__webglRenderbuffer:j.createRenderbuffer(),j.bindTexture(j.TEXTURE_2D,a.__webglTexture),E(j.TEXTURE_2D,a,c),j.texImage2D(j.TEXTURE_2D,0,d,a.width,a.height,0,d,e,null),d=j.TEXTURE_2D,j.bindFramebuffer(j.FRAMEBUFFER,a.__webglFramebuffer),j.framebufferTexture2D(j.FRAMEBUFFER,j.COLOR_ATTACHMENT0,d,a.__webglTexture,0),a.shareDepthFrom?a.depthBuffer&&!a.stencilBuffer?j.framebufferRenderbuffer(j.FRAMEBUFFER,j.DEPTH_ATTACHMENT,j.RENDERBUFFER,a.__webglRenderbuffer):a.depthBuffer&&
+a.stencilBuffer&&j.framebufferRenderbuffer(j.FRAMEBUFFER,j.DEPTH_STENCIL_ATTACHMENT,j.RENDERBUFFER,a.__webglRenderbuffer):I(a.__webglRenderbuffer,a),c&&j.generateMipmap(j.TEXTURE_2D);b?j.bindTexture(j.TEXTURE_CUBE_MAP,null):j.bindTexture(j.TEXTURE_2D,null);j.bindRenderbuffer(j.RENDERBUFFER,null);j.bindFramebuffer(j.FRAMEBUFFER,null)}a?(b=b?a.__webglFramebuffer[a.activeCubeFace]:a.__webglFramebuffer,c=a.width,a=a.height,e=d=0):(b=null,c=Ma,a=fb,d=bb,e=cb);b!==da&&(j.bindFramebuffer(j.FRAMEBUFFER,b),
+j.viewport(d,e,c,a),da=b);sb=c;pb=a};this.shadowMapPlugin=new THREE.ShadowMapPlugin;this.addPrePlugin(this.shadowMapPlugin);this.addPostPlugin(new THREE.SpritePlugin);this.addPostPlugin(new THREE.LensFlarePlugin)};THREE.WebGLRenderTarget=function(a,b,c){this.width=a;this.height=b;c=c||{};this.wrapS=void 0!==c.wrapS?c.wrapS:THREE.ClampToEdgeWrapping;this.wrapT=void 0!==c.wrapT?c.wrapT:THREE.ClampToEdgeWrapping;this.magFilter=void 0!==c.magFilter?c.magFilter:THREE.LinearFilter;this.minFilter=void 0!==c.minFilter?c.minFilter:THREE.LinearMipMapLinearFilter;this.anisotropy=void 0!==c.anisotropy?c.anisotropy:1;this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.format=void 0!==c.format?c.format:
+THREE.RGBAFormat;this.type=void 0!==c.type?c.type:THREE.UnsignedByteType;this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0;this.generateMipmaps=!0;this.shareDepthFrom=null};
+THREE.WebGLRenderTarget.prototype={constructor:THREE.WebGLRenderTarget,clone:function(){var a=new THREE.WebGLRenderTarget(this.width,this.height);a.wrapS=this.wrapS;a.wrapT=this.wrapT;a.magFilter=this.magFilter;a.minFilter=this.minFilter;a.anisotropy=this.anisotropy;a.offset.copy(this.offset);a.repeat.copy(this.repeat);a.format=this.format;a.type=this.type;a.depthBuffer=this.depthBuffer;a.stencilBuffer=this.stencilBuffer;a.generateMipmaps=this.generateMipmaps;a.shareDepthFrom=this.shareDepthFrom;
+return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube=function(a,b,c){THREE.WebGLRenderTarget.call(this,a,b,c);this.activeCubeFace=0};THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype);THREE.RenderableVertex=function(){this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.visible=!0};THREE.RenderableVertex.prototype.copy=function(a){this.positionWorld.copy(a.positionWorld);this.positionScreen.copy(a.positionScreen)};THREE.RenderableFace3=function(){this.id=0;this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.v3=new THREE.RenderableVertex;this.centroidModel=new THREE.Vector3;this.normalModel=new THREE.Vector3;this.normalModelView=new THREE.Vector3;this.vertexNormalsLength=0;this.vertexNormalsModel=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];this.vertexNormalsModelView=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];this.material=this.color=null;this.uvs=[[]];this.z=
+0};THREE.RenderableObject=function(){this.id=0;this.object=null;this.z=0};THREE.RenderableSprite=function(){this.id=0;this.object=null;this.rotation=this.z=this.y=this.x=0;this.scale=new THREE.Vector2;this.material=null};THREE.RenderableLine=function(){this.id=0;this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.vertexColors=[new THREE.Color,new THREE.Color];this.material=null;this.z=0};THREE.GeometryUtils={merge:function(a,b,c){var d,e,f=a.vertices.length,h=b instanceof THREE.Mesh?b.geometry:b,g=a.vertices,i=h.vertices,k=a.faces,m=h.faces,a=a.faceVertexUvs[0],h=h.faceVertexUvs[0];void 0===c&&(c=0);b instanceof THREE.Mesh&&(b.matrixAutoUpdate&&b.updateMatrix(),d=b.matrix,e=(new THREE.Matrix3).getNormalMatrix(d));for(var b=0,l=i.length;ba?b(c,e-1):k[e]>8&255,i>>16&255,i>>24&255)),d}d.mipmapCount=1;g[2]&131072&&!1!==b&&(d.mipmapCount=Math.max(1,g[7]));d.isCubemap=g[28]&512?!0:!1;d.width=g[4];d.height=g[3];for(var g=g[1]+4,f=d.width,h=d.height,i=d.isCubemap?6:1,m=0;ml-1?0:l-1,s=l+1>e-1?e-1:l+1,t=0>m-1?0:m-1,n=m+1>d-1?d-1:m+1,r=[],q=[0,0,g[4*(l*d+m)]/255*b];r.push([-1,0,g[4*(l*d+t)]/255*b]);r.push([-1,-1,g[4*(p*d+t)]/255*b]);r.push([0,-1,g[4*(p*d+m)]/255*b]);r.push([1,-1,g[4*(p*d+n)]/255*b]);r.push([1,0,g[4*(l*d+n)]/255*b]);r.push([1,1,g[4*(s*d+n)]/255*b]);r.push([0,1,g[4*(s*d+m)]/255*b]);r.push([-1,1,g[4*(s*d+t)]/255*b]);p=[];t=r.length;for(s=0;se)return null;var f=[],h=[],g=[],i,k,m;if(0=l--){console.log("Warning, unable to triangulate polygon!");break}i=k;e<=i&&(i=0);k=i+1;e<=k&&(k=0);m=k+1;e<=m&&(m=0);var p;a:{var s=p=void 0,t=void 0,n=void 0,r=void 0,q=void 0,u=void 0,w=void 0,z=
+void 0,s=a[h[i]].x,t=a[h[i]].y,n=a[h[k]].x,r=a[h[k]].y,q=a[h[m]].x,u=a[h[m]].y;if(1E-10>(n-s)*(u-t)-(r-t)*(q-s))p=!1;else{var B=void 0,D=void 0,x=void 0,F=void 0,A=void 0,O=void 0,C=void 0,E=void 0,I=void 0,y=void 0,I=E=C=z=w=void 0,B=q-n,D=u-r,x=s-q,F=t-u,A=n-s,O=r-t;for(p=0;pi)h=d+1;else if(0b&&(b=0);1=b)return b=c[a]-b,a=this.curves[a],b=1-b/a.getLength(),a.getPointAt(b);a++}return null};THREE.CurvePath.prototype.getLength=function(){var a=this.getCurveLengths();return a[a.length-1]};
+THREE.CurvePath.prototype.getCurveLengths=function(){if(this.cacheLengths&&this.cacheLengths.length==this.curves.length)return this.cacheLengths;var a=[],b=0,c,d=this.curves.length;for(c=0;cb?b=g.x:g.xc?c=g.y:g.yd?d=g.z:g.zMath.abs(d.x-c[0].x)&&1E-10>Math.abs(d.y-c[0].y)&&c.splice(c.length-1,1);b&&c.push(c[0]);return c};
+THREE.Path.prototype.toShapes=function(a){var b,c,d,e,f=[],h=new THREE.Path;b=0;for(c=this.actions.length;b
+g&&(g+=c.length);g%=c.length;0>h&&(h+=k.length);h%=k.length;e=0<=g-1?g-1:c.length-1;f=0<=h-1?h-1:k.length-1;n=[k[h],c[g],c[e]];n=THREE.FontUtils.Triangulate.area(n);r=[k[h],k[f],c[g]];r=THREE.FontUtils.Triangulate.area(r);l+p>n+r&&(g=s,h=m,0>g&&(g+=c.length),g%=c.length,0>h&&(h+=k.length),h%=k.length,e=0<=g-1?g-1:c.length-1,f=0<=h-1?h-1:k.length-1);l=c.slice(0,g);p=c.slice(g);s=k.slice(h);m=k.slice(0,h);f=[k[h],k[f],c[g]];t.push([k[h],c[g],c[e]]);t.push(f);c=l.concat(s).concat(m).concat(p)}return{shape:c,
+isolatedPts:t,allpoints:d}},triangulateShape:function(a,b){var c=THREE.Shape.Utils.removeHoles(a,b),d=c.allpoints,e=c.isolatedPts,c=THREE.FontUtils.Triangulate(c.shape,!1),f,h,g,i,k={};f=0;for(h=d.length;fd;d++)i=g[d].x+":"+g[d].y,i=k[i],void 0!==i&&(g[d]=i)}f=0;for(h=e.length;fd;d++)i=g[d].x+":"+g[d].y,i=k[i],void 0!==i&&(g[d]=i)}return c.concat(e)},
+isClockWise:function(a){return 0>THREE.FontUtils.Triangulate.area(a)},b2p0:function(a,b){var c=1-a;return c*c*b},b2p1:function(a,b){return 2*(1-a)*a*b},b2p2:function(a,b){return a*a*b},b2:function(a,b,c,d){return this.b2p0(a,b)+this.b2p1(a,c)+this.b2p2(a,d)},b3p0:function(a,b){var c=1-a;return c*c*c*b},b3p1:function(a,b){var c=1-a;return 3*c*c*a*b},b3p2:function(a,b){return 3*(1-a)*a*a*b},b3p3:function(a,b){return a*a*a*b},b3:function(a,b,c,d,e){return this.b3p0(a,b)+this.b3p1(a,c)+this.b3p2(a,d)+
+this.b3p3(a,e)}};THREE.LineCurve=function(a,b){this.v1=a;this.v2=b};THREE.LineCurve.prototype=Object.create(THREE.Curve.prototype);THREE.LineCurve.prototype.getPoint=function(a){var b=this.v2.clone().sub(this.v1);b.multiplyScalar(a).add(this.v1);return b};THREE.LineCurve.prototype.getPointAt=function(a){return this.getPoint(a)};THREE.LineCurve.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()};THREE.QuadraticBezierCurve=function(a,b,c){this.v0=a;this.v1=b;this.v2=c};THREE.QuadraticBezierCurve.prototype=Object.create(THREE.Curve.prototype);THREE.QuadraticBezierCurve.prototype.getPoint=function(a){var b;b=THREE.Shape.Utils.b2(a,this.v0.x,this.v1.x,this.v2.x);a=THREE.Shape.Utils.b2(a,this.v0.y,this.v1.y,this.v2.y);return new THREE.Vector2(b,a)};
+THREE.QuadraticBezierCurve.prototype.getTangent=function(a){var b;b=THREE.Curve.Utils.tangentQuadraticBezier(a,this.v0.x,this.v1.x,this.v2.x);a=THREE.Curve.Utils.tangentQuadraticBezier(a,this.v0.y,this.v1.y,this.v2.y);b=new THREE.Vector2(b,a);b.normalize();return b};THREE.CubicBezierCurve=function(a,b,c,d){this.v0=a;this.v1=b;this.v2=c;this.v3=d};THREE.CubicBezierCurve.prototype=Object.create(THREE.Curve.prototype);THREE.CubicBezierCurve.prototype.getPoint=function(a){var b;b=THREE.Shape.Utils.b3(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x);a=THREE.Shape.Utils.b3(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y);return new THREE.Vector2(b,a)};
+THREE.CubicBezierCurve.prototype.getTangent=function(a){var b;b=THREE.Curve.Utils.tangentCubicBezier(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x);a=THREE.Curve.Utils.tangentCubicBezier(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y);b=new THREE.Vector2(b,a);b.normalize();return b};THREE.SplineCurve=function(a){this.points=void 0==a?[]:a};THREE.SplineCurve.prototype=Object.create(THREE.Curve.prototype);THREE.SplineCurve.prototype.getPoint=function(a){var b=new THREE.Vector2,c=[],d=this.points,e;e=(d.length-1)*a;a=Math.floor(e);e-=a;c[0]=0==a?a:a-1;c[1]=a;c[2]=a>d.length-2?d.length-1:a+1;c[3]=a>d.length-3?d.length-1:a+2;b.x=THREE.Curve.Utils.interpolate(d[c[0]].x,d[c[1]].x,d[c[2]].x,d[c[3]].x,e);b.y=THREE.Curve.Utils.interpolate(d[c[0]].y,d[c[1]].y,d[c[2]].y,d[c[3]].y,e);return b};THREE.EllipseCurve=function(a,b,c,d,e,f,h){this.aX=a;this.aY=b;this.xRadius=c;this.yRadius=d;this.aStartAngle=e;this.aEndAngle=f;this.aClockwise=h};THREE.EllipseCurve.prototype=Object.create(THREE.Curve.prototype);
+THREE.EllipseCurve.prototype.getPoint=function(a){var b;b=this.aEndAngle-this.aStartAngle;0>b&&(b+=2*Math.PI);b>2*Math.PI&&(b-=2*Math.PI);b=!0===this.aClockwise?this.aEndAngle+(1-a)*(2*Math.PI-b):this.aStartAngle+a*b;a=this.aX+this.xRadius*Math.cos(b);b=this.aY+this.yRadius*Math.sin(b);return new THREE.Vector2(a,b)};THREE.ArcCurve=function(a,b,c,d,e,f){THREE.EllipseCurve.call(this,a,b,c,c,d,e,f)};THREE.ArcCurve.prototype=Object.create(THREE.EllipseCurve.prototype);THREE.LineCurve3=THREE.Curve.create(function(a,b){this.v1=a;this.v2=b},function(a){var b=new THREE.Vector3;b.subVectors(this.v2,this.v1);b.multiplyScalar(a);b.add(this.v1);return b});THREE.QuadraticBezierCurve3=THREE.Curve.create(function(a,b,c){this.v0=a;this.v1=b;this.v2=c},function(a){var b,c;b=THREE.Shape.Utils.b2(a,this.v0.x,this.v1.x,this.v2.x);c=THREE.Shape.Utils.b2(a,this.v0.y,this.v1.y,this.v2.y);a=THREE.Shape.Utils.b2(a,this.v0.z,this.v1.z,this.v2.z);return new THREE.Vector3(b,c,a)});THREE.CubicBezierCurve3=THREE.Curve.create(function(a,b,c,d){this.v0=a;this.v1=b;this.v2=c;this.v3=d},function(a){var b,c;b=THREE.Shape.Utils.b3(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x);c=THREE.Shape.Utils.b3(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y);a=THREE.Shape.Utils.b3(a,this.v0.z,this.v1.z,this.v2.z,this.v3.z);return new THREE.Vector3(b,c,a)});THREE.SplineCurve3=THREE.Curve.create(function(a){this.points=void 0==a?[]:a},function(a){var b=new THREE.Vector3,c=[],d=this.points,e,a=(d.length-1)*a;e=Math.floor(a);a-=e;c[0]=0==e?e:e-1;c[1]=e;c[2]=e>d.length-2?d.length-1:e+1;c[3]=e>d.length-3?d.length-1:e+2;e=d[c[0]];var f=d[c[1]],h=d[c[2]],c=d[c[3]];b.x=THREE.Curve.Utils.interpolate(e.x,f.x,h.x,c.x,a);b.y=THREE.Curve.Utils.interpolate(e.y,f.y,h.y,c.y,a);b.z=THREE.Curve.Utils.interpolate(e.z,f.z,h.z,c.z,a);return b});THREE.ClosedSplineCurve3=THREE.Curve.create(function(a){this.points=void 0==a?[]:a},function(a){var b=new THREE.Vector3,c=[],d=this.points,e;e=(d.length-0)*a;a=Math.floor(e);e-=a;a+=0a.hierarchy[c].keys[d].time&&
+(a.hierarchy[c].keys[d].time=0),void 0!==a.hierarchy[c].keys[d].rot&&!(a.hierarchy[c].keys[d].rot instanceof THREE.Quaternion)){var g=a.hierarchy[c].keys[d].rot;a.hierarchy[c].keys[d].rot=new THREE.Quaternion(g[0],g[1],g[2],g[3])}if(a.hierarchy[c].keys.length&&void 0!==a.hierarchy[c].keys[0].morphTargets){g={};for(d=0;ds;s++){c=b[s];h=i.prevKey[c];g=i.nextKey[c];if(g.time<=m){if(kd||1d?0:1;if("pos"===c)if(c=a.position,this.interpolationType===THREE.AnimationHandler.LINEAR)c.x=e[0]+(f[0]-e[0])*d,c.y=e[1]+(f[1]-e[1])*d,c.z=e[2]+
+(f[2]-e[2])*d;else{if(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD)this.points[0]=this.getPrevKeyWith("pos",l,h.index-1).pos,this.points[1]=e,this.points[2]=f,this.points[3]=this.getNextKeyWith("pos",l,g.index+1).pos,d=0.33*d+0.33,e=this.interpolateCatmullRom(this.points,d),c.x=e[0],c.y=e[1],c.z=e[2],this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD&&(d=this.interpolateCatmullRom(this.points,1.01*d),
+this.target.set(d[0],d[1],d[2]),this.target.sub(c),this.target.y=0,this.target.normalize(),d=Math.atan2(this.target.x,this.target.z),a.rotation.set(0,d,0))}else"rot"===c?THREE.Quaternion.slerp(e,f,a.quaternion,d):"scl"===c&&(c=a.scale,c.x=e[0]+(f[0]-e[0])*d,c.y=e[1]+(f[1]-e[1])*d,c.z=e[2]+(f[2]-e[2])*d)}}}};
+THREE.Animation.prototype.interpolateCatmullRom=function(a,b){var c=[],d=[],e,f,h,g,i,k;e=(a.length-1)*b;f=Math.floor(e);e-=f;c[0]=0===f?f:f-1;c[1]=f;c[2]=f>a.length-2?f:f+1;c[3]=f>a.length-3?f:f+2;f=a[c[0]];g=a[c[1]];i=a[c[2]];k=a[c[3]];c=e*e;h=e*c;d[0]=this.interpolate(f[0],g[0],i[0],k[0],e,c,h);d[1]=this.interpolate(f[1],g[1],i[1],k[1],e,c,h);d[2]=this.interpolate(f[2],g[2],i[2],k[2],e,c,h);return d};
+THREE.Animation.prototype.interpolate=function(a,b,c,d,e,f,h){a=0.5*(c-a);d=0.5*(d-b);return(2*(b-c)+a+d)*h+(-3*(b-c)-2*a-d)*f+a*e+b};THREE.Animation.prototype.getNextKeyWith=function(a,b,c){for(var d=this.data.hierarchy[b].keys,c=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?c=h?b.interpolate(c,h):b.interpolate(c,c.time)}this.data.hierarchy[a].node.updateMatrix();d.matrixWorldNeedsUpdate=!0}}if(this.JITCompile&&void 0===f[0][e]){this.hierarchy[0].updateMatrixWorld(!0);for(a=0;ag?(b=Math.atan2(b.y-a.y,b.x-a.x),a=Math.atan2(c.y-a.y,c.x-a.x),b>a&&(a+=2*Math.PI),c=(b+a)/2,a=-Math.cos(c),c=-Math.sin(c),new THREE.Vector2(a,c)):d.multiplyScalar(g).add(h).sub(a).clone()}function e(c,d){var e,f;for(N=c.length;0<=--N;){e=N;f=N-1;0>f&&(f=c.length-1);for(var g=0,h=s+2*m,
+g=0;gMath.abs(c-i)?[new THREE.Vector2(b,1-e),new THREE.Vector2(d,1-f),new THREE.Vector2(k,1-h),new THREE.Vector2(l,1-a)]:[new THREE.Vector2(c,1-e),new THREE.Vector2(i,1-f),new THREE.Vector2(m,1-h),new THREE.Vector2(p,1-a)]}};THREE.ExtrudeGeometry.__v1=new THREE.Vector2;THREE.ExtrudeGeometry.__v2=new THREE.Vector2;THREE.ExtrudeGeometry.__v3=new THREE.Vector2;THREE.ExtrudeGeometry.__v4=new THREE.Vector2;
+THREE.ExtrudeGeometry.__v5=new THREE.Vector2;THREE.ExtrudeGeometry.__v6=new THREE.Vector2;THREE.ShapeGeometry=function(a,b){THREE.Geometry.call(this);!1===a instanceof Array&&(a=[a]);this.shapebb=a[a.length-1].getBoundingBox();this.addShapeList(a,b);this.computeCentroids();this.computeFaceNormals()};THREE.ShapeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ShapeGeometry.prototype.addShapeList=function(a,b){for(var c=0,d=a.length;cc&&1===a.x&&(a=new THREE.Vector2(a.x-1,a.y));0===b.x&&0===b.z&&(a=new THREE.Vector2(c/2/Math.PI+0.5,a.y));return a.clone()}THREE.Geometry.call(this);for(var c=c||1,d=d||0,g=this,i=0,k=a.length;ip&&(0.2>a&&(d[0].x+=1),0.2>b&&(d[1].x+=1),0.2>m&&(d[2].x+=1));i=0;for(k=this.vertices.length;ic.y?this.quaternion.set(1,0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}();THREE.ArrowHelper.prototype.setLength=function(a){this.scale.set(a,a,a)};
+THREE.ArrowHelper.prototype.setColor=function(a){this.line.material.color.setHex(a);this.cone.material.color.setHex(a)};THREE.BoxHelper=function(a){var b=[new THREE.Vector3(1,1,1),new THREE.Vector3(-1,1,1),new THREE.Vector3(-1,-1,1),new THREE.Vector3(1,-1,1),new THREE.Vector3(1,1,-1),new THREE.Vector3(-1,1,-1),new THREE.Vector3(-1,-1,-1),new THREE.Vector3(1,-1,-1)];this.vertices=b;var c=new THREE.Geometry;c.vertices.push(b[0],b[1],b[1],b[2],b[2],b[3],b[3],b[0],b[4],b[5],b[5],b[6],b[6],b[7],b[7],b[4],b[0],b[4],b[1],b[5],b[2],b[6],b[3],b[7]);THREE.Line.call(this,c,new THREE.LineBasicMaterial({color:16776960}),THREE.LinePieces);
+void 0!==a&&this.update(a)};THREE.BoxHelper.prototype=Object.create(THREE.Line.prototype);
+THREE.BoxHelper.prototype.update=function(a){var b=a.geometry;null===b.boundingBox&&b.computeBoundingBox();var c=b.boundingBox.min,b=b.boundingBox.max,d=this.vertices;d[0].set(b.x,b.y,b.z);d[1].set(c.x,b.y,b.z);d[2].set(c.x,c.y,b.z);d[3].set(b.x,c.y,b.z);d[4].set(b.x,b.y,c.z);d[5].set(c.x,b.y,c.z);d[6].set(c.x,c.y,c.z);d[7].set(b.x,c.y,c.z);this.geometry.computeBoundingSphere();this.geometry.verticesNeedUpdate=!0;this.matrixAutoUpdate=!1;this.matrixWorld=a.matrixWorld};THREE.BoundingBoxHelper=function(a,b){var c=b||8947848;this.object=a;this.box=new THREE.Box3;THREE.Mesh.call(this,new THREE.CubeGeometry(1,1,1),new THREE.MeshBasicMaterial({color:c,wireframe:!0}))};THREE.BoundingBoxHelper.prototype=Object.create(THREE.Mesh.prototype);THREE.BoundingBoxHelper.prototype.update=function(){this.box.setFromObject(this.object);this.box.size(this.scale);this.box.center(this.position)};THREE.CameraHelper=function(a){function b(a,b,d){c(a,d);c(b,d)}function c(a,b){d.vertices.push(new THREE.Vector3);d.colors.push(new THREE.Color(b));void 0===f[a]&&(f[a]=[]);f[a].push(d.vertices.length-1)}var d=new THREE.Geometry,e=new THREE.LineBasicMaterial({color:16777215,vertexColors:THREE.FaceColors}),f={};b("n1","n2",16755200);b("n2","n4",16755200);b("n4","n3",16755200);b("n3","n1",16755200);b("f1","f2",16755200);b("f2","f4",16755200);b("f4","f3",16755200);b("f3","f1",16755200);b("n1","f1",16755200);
+b("n2","f2",16755200);b("n3","f3",16755200);b("n4","f4",16755200);b("p","n1",16711680);b("p","n2",16711680);b("p","n3",16711680);b("p","n4",16711680);b("u1","u2",43775);b("u2","u3",43775);b("u3","u1",43775);b("c","t",16777215);b("p","c",3355443);b("cn1","cn2",3355443);b("cn3","cn4",3355443);b("cf1","cf2",3355443);b("cf3","cf4",3355443);THREE.Line.call(this,d,e,THREE.LinePieces);this.camera=a;this.matrixWorld=a.matrixWorld;this.matrixAutoUpdate=!1;this.pointMap=f;this.update()};
+THREE.CameraHelper.prototype=Object.create(THREE.Line.prototype);
+THREE.CameraHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Camera,c=new THREE.Projector;return function(){function d(d,h,g,i){a.set(h,g,i);c.unprojectVector(a,b);d=e.pointMap[d];if(void 0!==d){h=0;for(g=d.length;hd;d++)c.faces[d].color=this.colors[4>d?0:1];d=new THREE.MeshBasicMaterial({vertexColors:THREE.FaceColors,wireframe:!0});this.lightSphere=new THREE.Mesh(c,d);this.add(this.lightSphere);
+this.update()};THREE.HemisphereLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.HemisphereLightHelper.prototype.dispose=function(){this.lightSphere.geometry.dispose();this.lightSphere.material.dispose()};
+THREE.HemisphereLightHelper.prototype.update=function(){var a=new THREE.Vector3;return function(){this.colors[0].copy(this.light.color).multiplyScalar(this.light.intensity);this.colors[1].copy(this.light.groundColor).multiplyScalar(this.light.intensity);this.lightSphere.lookAt(a.getPositionFromMatrix(this.light.matrixWorld).negate());this.lightSphere.geometry.colorsNeedUpdate=!0}}();THREE.PointLightHelper=function(a,b){this.light=a;this.light.updateMatrixWorld();var c=new THREE.SphereGeometry(b,4,2),d=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);THREE.Mesh.call(this,c,d);this.matrixWorld=this.light.matrixWorld;this.matrixAutoUpdate=!1};THREE.PointLightHelper.prototype=Object.create(THREE.Mesh.prototype);THREE.PointLightHelper.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};
+THREE.PointLightHelper.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)};THREE.SpotLightHelper=function(a){THREE.Object3D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrixWorld=a.matrixWorld;this.matrixAutoUpdate=!1;a=new THREE.CylinderGeometry(0,1,1,8,1,!0);a.applyMatrix((new THREE.Matrix4).makeTranslation(0,-0.5,0));a.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));var b=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});this.cone=new THREE.Mesh(a,b);this.add(this.cone);this.update()};THREE.SpotLightHelper.prototype=Object.create(THREE.Object3D.prototype);
+THREE.SpotLightHelper.prototype.dispose=function(){this.cone.geometry.dispose();this.cone.material.dispose()};THREE.SpotLightHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(){var c=this.light.distance?this.light.distance:1E4,d=c*Math.tan(this.light.angle);this.cone.scale.set(d,d,c);a.getPositionFromMatrix(this.light.matrixWorld);b.getPositionFromMatrix(this.light.target.matrixWorld);this.cone.lookAt(b.sub(a));this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}();THREE.VertexNormalsHelper=function(a,b,c,d){this.object=a;this.size=b||1;for(var b=c||16711680,d=d||1,c=new THREE.Geometry,a=a.geometry.faces,e=0,f=a.length;el;l++){b[0]=m[e[l]];b[1]=m[e[(l+1)%3]];b.sort(d);var p=b.toString();void 0===c[p]&&(f.vertices.push(h[b[0]]),f.vertices.push(h[b[1]]),c[p]=!0)}THREE.Line.call(this,f,new THREE.LineBasicMaterial({color:16777215}),THREE.LinePieces);this.matrixAutoUpdate=!1;this.matrixWorld=a.matrixWorld};
+THREE.WireframeHelper.prototype=Object.create(THREE.Line.prototype);THREE.ImmediateRenderObject=function(){THREE.Object3D.call(this);this.render=function(){}};THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype);THREE.LensFlare=function(a,b,c,d,e){THREE.Object3D.call(this);this.lensFlares=[];this.positionScreen=new THREE.Vector3;this.customUpdateCallback=void 0;void 0!==a&&this.add(a,b,c,d,e)};THREE.LensFlare.prototype=Object.create(THREE.Object3D.prototype);
+THREE.LensFlare.prototype.add=function(a,b,c,d,e,f){void 0===b&&(b=-1);void 0===c&&(c=0);void 0===f&&(f=1);void 0===e&&(e=new THREE.Color(16777215));void 0===d&&(d=THREE.NormalBlending);c=Math.min(c,Math.max(0,c));this.lensFlares.push({texture:a,size:b,distance:c,x:0,y:0,z:0,scale:1,rotation:1,opacity:f,color:e,blending:d})};
+THREE.LensFlare.prototype.updateLensFlares=function(){var a,b=this.lensFlares.length,c,d=2*-this.positionScreen.x,e=2*-this.positionScreen.y;for(a=0;ag.end&&(g.end=f);c||(c=i)}}for(i in d)g=d[i],this.createAnimation(i,g.start,g.end,a);this.firstAnimation=c};
+THREE.MorphBlendMesh.prototype.setAnimationDirectionForward=function(a){if(a=this.animationsMap[a])a.direction=1,a.directionBackwards=!1};THREE.MorphBlendMesh.prototype.setAnimationDirectionBackward=function(a){if(a=this.animationsMap[a])a.direction=-1,a.directionBackwards=!0};THREE.MorphBlendMesh.prototype.setAnimationFPS=function(a,b){var c=this.animationsMap[a];c&&(c.fps=b,c.duration=(c.end-c.start)/c.fps)};
+THREE.MorphBlendMesh.prototype.setAnimationDuration=function(a,b){var c=this.animationsMap[a];c&&(c.duration=b,c.fps=(c.end-c.start)/c.duration)};THREE.MorphBlendMesh.prototype.setAnimationWeight=function(a,b){var c=this.animationsMap[a];c&&(c.weight=b)};THREE.MorphBlendMesh.prototype.setAnimationTime=function(a,b){var c=this.animationsMap[a];c&&(c.time=b)};THREE.MorphBlendMesh.prototype.getAnimationTime=function(a){var b=0;if(a=this.animationsMap[a])b=a.time;return b};
+THREE.MorphBlendMesh.prototype.getAnimationDuration=function(a){var b=-1;if(a=this.animationsMap[a])b=a.duration;return b};THREE.MorphBlendMesh.prototype.playAnimation=function(a){var b=this.animationsMap[a];b?(b.time=0,b.active=!0):console.warn("animation["+a+"] undefined")};THREE.MorphBlendMesh.prototype.stopAnimation=function(a){if(a=this.animationsMap[a])a.active=!1};
+THREE.MorphBlendMesh.prototype.update=function(a){for(var b=0,c=this.animationsList.length;bd.duration||0>d.time)d.direction*=-1,d.time>d.duration&&(d.time=d.duration,d.directionBackwards=!0),0>d.time&&(d.time=0,d.directionBackwards=!1)}else d.time%=d.duration,0>d.time&&(d.time+=d.duration);var f=d.startFrame+THREE.Math.clamp(Math.floor(d.time/e),0,d.length-1),h=d.weight;
+f!==d.currentFrame&&(this.morphTargetInfluences[d.lastFrame]=0,this.morphTargetInfluences[d.currentFrame]=1*h,this.morphTargetInfluences[f]=0,d.lastFrame=d.currentFrame,d.currentFrame=f);e=d.time%e/e;d.directionBackwards&&(e=1-e);this.morphTargetInfluences[d.currentFrame]=e*h;this.morphTargetInfluences[d.lastFrame]=(1-e)*h}}};THREE.LensFlarePlugin=function(){function a(a,c){var d=b.createProgram(),e=b.createShader(b.FRAGMENT_SHADER),f=b.createShader(b.VERTEX_SHADER),g="precision "+c+" float;\n";b.shaderSource(e,g+a.fragmentShader);b.shaderSource(f,g+a.vertexShader);b.compileShader(e);b.compileShader(f);b.attachShader(d,e);b.attachShader(d,f);b.linkProgram(d);return d}var b,c,d,e,f,h,g,i,k,m,l,p,s;this.init=function(t){b=t.context;c=t;d=t.getPrecision();e=new Float32Array(16);f=new Uint16Array(6);t=0;e[t++]=-1;e[t++]=-1;
+e[t++]=0;e[t++]=0;e[t++]=1;e[t++]=-1;e[t++]=1;e[t++]=0;e[t++]=1;e[t++]=1;e[t++]=1;e[t++]=1;e[t++]=-1;e[t++]=1;e[t++]=0;e[t++]=1;t=0;f[t++]=0;f[t++]=1;f[t++]=2;f[t++]=0;f[t++]=2;f[t++]=3;h=b.createBuffer();g=b.createBuffer();b.bindBuffer(b.ARRAY_BUFFER,h);b.bufferData(b.ARRAY_BUFFER,e,b.STATIC_DRAW);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g);b.bufferData(b.ELEMENT_ARRAY_BUFFER,f,b.STATIC_DRAW);i=b.createTexture();k=b.createTexture();b.bindTexture(b.TEXTURE_2D,i);b.texImage2D(b.TEXTURE_2D,0,b.RGB,16,16,
+0,b.RGB,b.UNSIGNED_BYTE,null);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,b.NEAREST);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,b.NEAREST);b.bindTexture(b.TEXTURE_2D,k);b.texImage2D(b.TEXTURE_2D,0,b.RGBA,16,16,0,b.RGBA,b.UNSIGNED_BYTE,null);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,b.CLAMP_TO_EDGE);
+b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,b.NEAREST);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,b.NEAREST);0>=b.getParameter(b.MAX_VERTEX_TEXTURE_IMAGE_UNITS)?(m=!1,l=a(THREE.ShaderFlares.lensFlare,d)):(m=!0,l=a(THREE.ShaderFlares.lensFlareVertexTexture,d));p={};s={};p.vertex=b.getAttribLocation(l,"position");p.uv=b.getAttribLocation(l,"uv");s.renderType=b.getUniformLocation(l,"renderType");s.map=b.getUniformLocation(l,"map");s.occlusionMap=b.getUniformLocation(l,"occlusionMap");s.opacity=
+b.getUniformLocation(l,"opacity");s.color=b.getUniformLocation(l,"color");s.scale=b.getUniformLocation(l,"scale");s.rotation=b.getUniformLocation(l,"rotation");s.screenPosition=b.getUniformLocation(l,"screenPosition")};this.render=function(a,d,e,f){var a=a.__webglFlares,u=a.length;if(u){var w=new THREE.Vector3,z=f/e,B=0.5*e,D=0.5*f,x=16/f,F=new THREE.Vector2(x*z,x),A=new THREE.Vector3(1,1,0),O=new THREE.Vector2(1,1),C=s,x=p;b.useProgram(l);b.enableVertexAttribArray(p.vertex);b.enableVertexAttribArray(p.uv);
+b.uniform1i(C.occlusionMap,0);b.uniform1i(C.map,1);b.bindBuffer(b.ARRAY_BUFFER,h);b.vertexAttribPointer(x.vertex,2,b.FLOAT,!1,16,0);b.vertexAttribPointer(x.uv,2,b.FLOAT,!1,16,8);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,g);b.disable(b.CULL_FACE);b.depthMask(!1);var E,I,y,v,G;for(E=0;EF;F++)z[F]=new THREE.Vector3,u[F]=new THREE.Vector3;z=B.shadowCascadeNearZ[w];B=B.shadowCascadeFarZ[w];u[0].set(-1,-1,z);u[1].set(1,-1,z);u[2].set(-1,
+1,z);u[3].set(1,1,z);u[4].set(-1,-1,B);u[5].set(1,-1,B);u[6].set(-1,1,B);u[7].set(1,1,B);x.originalCamera=p;u=new THREE.Gyroscope;u.position=n.shadowCascadeOffset;u.add(x);u.add(x.target);p.add(u);n.shadowCascadeArray[q]=x;console.log("Created virtualLight",x)}w=n;z=q;B=w.shadowCascadeArray[z];B.position.copy(w.position);B.target.position.copy(w.target.position);B.lookAt(B.target);B.shadowCameraVisible=w.shadowCameraVisible;B.shadowDarkness=w.shadowDarkness;B.shadowBias=w.shadowCascadeBias[z];u=w.shadowCascadeNearZ[z];
+w=w.shadowCascadeFarZ[z];B=B.pointsFrustum;B[0].z=u;B[1].z=u;B[2].z=u;B[3].z=u;B[4].z=w;B[5].z=w;B[6].z=w;B[7].z=w;D[r]=x;r++}else D[r]=n,r++;s=0;for(t=D.length;sw;w++)z=B[w],z.copy(u[w]),THREE.ShadowMapPlugin.__projector.unprojectVector(z,q),z.applyMatrix4(r.matrixWorldInverse),z.xk.x&&(k.x=z.x),z.yk.y&&(k.y=z.y),z.zk.z&&
+(k.z=z.z);r.left=i.x;r.right=k.x;r.top=k.y;r.bottom=i.y;r.updateProjectionMatrix()}r=n.shadowMap;u=n.shadowMatrix;q=n.shadowCamera;q.position.getPositionFromMatrix(n.matrixWorld);m.getPositionFromMatrix(n.target.matrixWorld);q.lookAt(m);q.updateMatrixWorld();q.matrixWorldInverse.getInverse(q.matrixWorld);n.cameraHelper&&(n.cameraHelper.visible=n.shadowCameraVisible);n.shadowCameraVisible&&n.cameraHelper.update();u.set(0.5,0,0,0.5,0,0.5,0,0.5,0,0,0.5,0.5,0,0,0,1);u.multiply(q.projectionMatrix);u.multiply(q.matrixWorldInverse);
+g.multiplyMatrices(q.projectionMatrix,q.matrixWorldInverse);h.setFromMatrix(g);b.setRenderTarget(r);b.clear();B=l.__webglObjects;n=0;for(r=B.length;n 0 ) {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat fogFactor = 0.0;\nif ( fogType == 1 ) {\nfogFactor = smoothstep( fogNear, fogFar, depth );\n} else {\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n}\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n}\n}"}};
diff --git a/ui/js/vec2d.js b/ui/js/vec2d.js
new file mode 100644
index 0000000..8b73ac8
--- /dev/null
+++ b/ui/js/vec2d.js
@@ -0,0 +1,774 @@
+// Copyright (c) 2013 Evan Shortiss
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+(function() {
+  // Default is to not use objects
+  var useObjects = false;
+  // Default is to use standard array
+  var AxesArray = Array;
+
+
+  /**
+   * Parse the arguments passed into Vec2D and Vec3D.
+   * @param {Mixed}   args  The argument array from caller function.
+   * @return {Array}        The resulting axes array.
+   */
+  function parseArgs(args) {
+    // User passed x and y
+    if (args.length === 2) {
+      return new Array(args[0], args[1]);
+    }
+    // User passed an array
+    else if (Object.prototype.toString.call(args[0]) === '[object Array]') {
+      return args[0];
+    }
+    // User passed x and y in an object
+    else if (typeof(args[0]) === 'object') {
+      return [args[0].x, args[0].y];
+    } else {
+      return [0, 0];
+    }
+  }
+
+
+  /**
+   * Check is the passed param a Vec2D instance.
+   * @param   {Mixed}   v   The var to check.
+   * @return  {Boolean}     The result of check.
+   */
+  function isVector(v) {
+    return v instanceof Vector || v instanceof ObjectVector;
+  };
+
+
+  /****************************************************************************
+   * Main array based vector class. Has instance methods attached to prototype.
+   * @constructor
+   * @param {Array}  axes
+   ****************************************************************************/
+  var Vector = function(axes) {
+    // Constructor for each array type is different. (Float32Array vs Array)
+    if (AxesArray.name === 'Float32Array') {
+      this._axes = new AxesArray([axes[0], axes[1]]);
+    } else {
+      this._axes = new AxesArray(axes[0], axes[1]);
+    }
+  };
+
+  Vector.prototype = {
+    /**
+     * Set both x and y
+     * @param x   New x val
+     * @param y   New y val
+     */
+    setAxes: function(x, y) {
+      this._axes[0] = x;
+      this._axes[1] = y;
+    },
+
+
+    /**
+     * Getter for x axis.
+     * @return {Number}
+     */
+    getX: function() {
+      return this._axes[0];
+    },
+
+
+    /**
+     * Setter for x axis.
+     */
+    setX: function(x) {
+      this._axes[0] = x;
+    },
+
+
+    /**
+     * Getter for y axis.
+     * @return {Number}
+     */
+    getY: function() {
+      return this._axes[1];
+    },
+
+
+    /**
+     * Setter for y axis.
+     */
+    setY: function(y) {
+      this._axes[1] = y;
+    },
+
+
+    /**
+     * View vector as a string such as "Vec2D: (0, 4)"
+     * @param   {Boolean}
+     * @return  {String}
+     */
+    toString: function(round) {
+      if (round) {
+        return '(' + Math.round(this.getX()) + ', ' + Math.round(this.getY()) + ')'
+      }
+      return '(' + this.getX() + ', ' + this.getY() + ')'
+    },
+
+
+    /**
+     * Return an array containing the vector axes.
+     * @return {Array}
+     */
+    toArray: function() {
+      return new Array(this.getX(), this.getY());
+    },
+
+
+    /**
+     * Return an array containing the vector axes.
+     * @return {Object}
+     */
+    toObject: function() {
+      return {
+        "x": this.getX(),
+        "y": this.getY()
+      };
+    },
+
+
+    /**
+     * Add the provided Vector to this one.
+     * @param {Vector} vec
+     */
+    add: function(vec) {
+      this._axes[0] += vec._axes[0];
+      this._axes[1] += vec._axes[1];
+      return this;
+    },
+
+
+    /**
+     * Subtract the provided vector from this one.
+     * @param {Vector} vec
+     */
+    subtract: function(vec) {
+      this._axes[0] -= vec._axes[0];
+      this._axes[1] -= vec._axes[1];
+      return this;
+    },
+
+
+    /**
+     * Check is the vector provided equal to this one.
+     * @param   {Vec2D}   vec
+     * @return  {Boolean}
+     */
+    equals: function(vec) {
+      return (vec._axes[0] == this._axes[0] && vec._axes[1] == this._axes[1]);
+    },
+
+
+    /**
+     * Multiply this vector by the provided vector.
+     * @param {Vector} vec
+     */
+    multiplyByVector: function(vec) {
+      this._axes[0] *= vec._axes[0];
+      this._axes[1] *= vec._axes[1];
+      return this;
+    },
+
+
+    /**
+     * Multiply this vector by the provided vector.
+     * @param {Vector} vec
+     */
+    divideByVector: function(vec) {
+      this._axes[0] /= vec._axes[0];
+      this._axes[1] /= vec._axes[1];
+      return this;
+    },
+
+
+    /**
+     * Multiply this vector by the provided number
+     * @param {Number} n
+     */
+    multiplyByScalar: function(n) {
+      this._axes[0] *= n;
+      this._axes[1] *= n;
+      return this;
+    },
+
+
+    /**
+     * Divive this vector by the provided number
+     * @param {Number} n
+     */
+    divideByScalar: function(n) {
+      this._axes[0] /= n;
+      this._axes[1] /= n;
+      return this;
+    },
+
+
+    /**
+     * Normalise this vector. Directly affects this vector.
+     * Use Vec2D.normalise(vector) to create a normalised clone of this.
+     */
+    normalise: function() {
+      return this.multiplyByScalar(1 / this.magnitude());
+    },
+
+
+    /**
+     * For American spelling.
+     * Same as unit/normalise function.
+     */
+    normalize: function() {
+      return this.normalise();
+    },
+
+
+    /**
+     * The same as normalise.
+     */
+    unit: function() {
+      return this.normalise();
+    },
+
+
+    /**
+     * Return the magnitude (length) of this vector.
+     * @return  {Number}
+     */
+    magnitude: function() {
+      return Math.sqrt((this._axes[0] * this._axes[0]) + (this._axes[1] * this._axes[1]));
+    },
+
+
+    /**
+     * Return the magnitude (length) of this vector.
+     * @return  {Number}
+     */
+    length: function() {
+      return this.magnitude();
+    },
+
+
+    /**
+     * Get the dot product of this vector by another.
+     * @param   {Vector} vec
+     * @return  {Number}
+     */
+    dot: function(vec) {
+      return (vec._axes[0] * this._axes[0]) + (vec._axes[1] * this._axes[1]);
+    },
+
+
+    /**
+     * Get the cross product of this vector by another.
+     * @param   {Vector} vec
+     * @return  {Number}
+     */
+    cross: function(vec) {
+      return ((this._axes[0] * vec._axes[1]) - (this._axes[1] * vec._axes[0]));
+    },
+
+
+    /**
+     * Returns the reverse of the provided vector.
+     * @param   {Vector} vec
+     */
+    reverse: function(vec) {
+      this._axes[0] = -this._axes[0];
+      this._axes[1] = -this._axes[1];
+      return this;
+    },
+
+
+    /**
+     * Create a copy of this vector.
+     * @return {Vector}
+     */
+    clone: function() {
+      return new Vector([this._axes[0], this._axes[1]]);
+    }
+  };
+
+
+  /****************************************************************************
+   * Main object based vector class. Has instance methods attached to prototype.
+   * @constructor
+   * @param {Array}  axes
+   ****************************************************************************/
+  var ObjectVector = function(axes) {
+    // Constructor for each array type is different. (Float32Array vs Array)
+    this._axes = {
+      x: axes[0],
+      y: axes[1]
+    };
+  };
+
+  ObjectVector.prototype = {
+    /**
+     * Set both x and y
+     * @param x   New x val
+     * @param y   New y val
+     */
+    setAxes: function(x, y) {
+      this._axes.x = x;
+      this._axes.y = y;
+    },
+
+
+    /**
+     * Getter for x axis.
+     * @return {Number}
+     */
+    getX: function() {
+      return this._axes.x;
+    },
+
+
+    /**
+     * Setter for x axis.
+     */
+    setX: function(x) {
+      this._axes.x = x;
+    },
+
+
+    /**
+     * Getter for y axis.
+     * @return {Number}
+     */
+    getY: function() {
+      return this._axes.y;
+    },
+
+
+    /**
+     * Setter for y axis.
+     */
+    setY: function(y) {
+      this._axes.y = y;
+    },
+
+
+    /**
+     * View vector as a string such as "Vec2D: (0, 4)"
+     * @param   {Boolean}
+     * @return  {String}
+     */
+    toString: function(round) {
+      if (round) {
+        return '(' + Math.round(this.getX()) + ', ' + Math.round(this.getY()) + ')'
+      }
+      return '(' + this.getX() + ', ' + this.getY() + ')'
+    },
+
+
+    /**
+     * Return an array containing the vector axes.
+     * @return {Array}
+     */
+    toArray: function() {
+      return new Array(this.getX(), this.getY());
+    },
+
+
+    /**
+     * Return an array containing the vector axes.
+     * @return {Object}
+     */
+    toObject: function() {
+      return {
+        "x": this.getX(),
+        "y": this.getY()
+      };
+    },
+
+
+    /**
+     * Add the provided Vector to this one.
+     * @param {Vector} vec
+     */
+    add: function(vec) {
+      this._axes.x += vec._axes.x;
+      this._axes.y += vec._axes.y;
+      return this;
+    },
+
+
+    /**
+     * Subtract the provided vector from this one.
+     * @param {Vector} vec
+     */
+    subtract: function(vec) {
+      this._axes.x -= vec._axes.x;
+      this._axes.y -= vec._axes.y;
+      return this;
+    },
+
+
+    /**
+     * Check is the vector provided equal to this one.
+     * @param   {Vec2D}   vec
+     * @return  {Boolean}
+     */
+    equals: function(vec) {
+      return (vec._axes.x == this._axes.x && vec._axes.y == this._axes.y);
+    },
+
+
+    /**
+     * Multiply this vector by the provided vector.
+     * @param {Vector} vec
+     */
+    multiplyByVector: function(vec) {
+      this._axes.x *= vec._axes.x;
+      this._axes.y *= vec._axes.y;
+      return this;
+    },
+
+
+    /**
+     * Multiply this vector by the provided vector.
+     * @param {Vector} vec
+     */
+    divideByVector: function(vec) {
+      this._axes.x /= vec._axes.x;
+      this._axes.y /= vec._axes.y;
+      return this;
+    },
+
+
+    /**
+     * Multiply this vector by the provided number
+     * @param {Number} n
+     */
+    multiplyByScalar: function(n) {
+      this._axes.x *= n;
+      this._axes.y *= n;
+      return this;
+    },
+
+
+    /**
+     * Divive this vector by the provided number
+     * @param {Number} n
+     */
+    divideByScalar: function(n) {
+      this._axes.x /= n;
+      this._axes.y /= n;
+      return this;
+    },
+
+
+    /**
+     * Normalise this vector. Directly affects this vector.
+     * Use Vec2D.normalise(vector) to create a normalised clone of this.
+     */
+    normalise: function() {
+      return this.multiplyByScalar(1 / this.magnitude());
+    },
+
+
+    /**
+     * For American spelling.
+     * Same as unit/normalise function.
+     */
+    normalize: function() {
+      return this.normalise();
+    },
+
+
+    /**
+     * The same as normalise.
+     */
+    unit: function() {
+      return this.normalise();
+    },
+
+
+    /**
+     * Return the magnitude (length) of this vector.
+     * @return  {Number}
+     */
+    magnitude: function() {
+      return Math.sqrt((this._axes.x * this._axes.x) + (this._axes.y * this._axes.y));
+    },
+
+
+    /**
+     * Return the magnitude (length) of this vector.
+     * @return  {Number}
+     */
+    length: function() {
+      return this.magnitude();
+    },
+
+
+    /**
+     * Get the dot product of this vector by another.
+     * @param   {Vector} vec
+     * @return  {Number}
+     */
+    dot: function(vec) {
+      return (vec._axes.x * this._axes.x) + (vec._axes.y * this._axes.y);
+    },
+
+
+    /**
+     * Get the cross product of this vector by another.
+     * @param   {Vector} vec
+     * @return  {Number}
+     */
+    cross: function(vec) {
+      return ((this._axes.x * vec._axes.y) - (this._axes.y * vec._axes.x));
+    },
+
+
+    /**
+     * Returns the reverse of the provided vector.
+     * @param   {Vector} vec
+     */
+    reverse: function(vec) {
+      this._axes.x = -this._axes.x;
+      this._axes.y = -this._axes.y;
+      return this;
+    },
+
+
+    /**
+     * Create a copy of this vector.
+     * @return {Vector}
+     */
+    clone: function() {
+      return new ObjectVector([this._axes.x, this._axes.y]);
+    }
+  };
+
+
+  /****************************************************************************
+   Publically exposed Vector interface.
+   ****************************************************************************/
+  var Vec2D = function() {
+
+  };
+
+
+  Vec2D.prototype = {
+    Vector: Vector,
+    ObjectVector: ObjectVector,
+
+    /**
+     * Create a new Vector.
+     * @param {Number}  [x]
+     * @param {Number}  [y]
+     * @param {Object}  [axes]
+     * @param {Array}   [axes]
+     */
+    create: function() {
+      if(useObjects) {
+        return new this.ObjectVector(parseArgs(arguments));
+      }
+      return new this.Vector(parseArgs(arguments));
+    },
+
+
+    /**
+     * Instruct the library to use standard JavaScript arrays.
+     * Otherwise the library will try use Float32Arrays if available. (This is default)
+     */
+    useStandardArrays: function() {
+      useObjects = false;
+      AxesArray = Array;
+    },
+
+
+    /**
+     * Instruct the library to use Float32 JavaScript arrays. (This is default)
+     * Otherwise the library will use standard array.
+     */
+    useFloat32Arrays: function() {
+      useObjects = false;
+      AxesArray = Float32Array;
+    },
+
+
+    /**
+     * Instruct library to use Objects to represent vectors.
+     */
+    useObjects: function() {
+      useObjects = true;
+    },
+
+
+    /**
+     * Add v0 to v1 to produce a new vector
+     * @param   {Vector} v0
+     * @param   {Vector} v1
+     * @return  {Vector}
+     */
+    add: function(v0, v1) {
+      return this.create(v0.getX() + v1.getX(), v0.getY() + v1.getY())
+    },
+
+
+    /**
+     * Subtract v0 from v1 to produce a new Vector.
+     * @param   {Vector} v0
+     * @param   {Vector} v1
+     * @return  {Vector}
+     */
+    subtract: function(v0, v1) {
+      return this.create(v0.getX() - v1.getX(), v0.getY()- v1.getY())
+    },
+
+
+    /**
+     * Check are the provided vectors equal.
+     * @param   {Vector}   v0
+     * @param   {Vector}   v1
+     * @return  {Boolean}
+     */
+    equals: function(v0, v1) {
+      return v0.equals(v1);
+    },
+
+
+    /**
+     * Multiply a vector by a vector to produce a new Vector
+     * @param   {Vector} v0
+     * @param   {Vector} v1
+     * @return  {Vector}
+     */
+    vectorTimesVector: function(v0, v1) {
+      return this.create(v0.getX() * v1.getX(), v0.getY() * v1.getY());
+    },
+
+
+    /**
+     * Multiply a vector by a number to produce a new vector.
+     * @param   {Vector} vec    The var to store a result in.
+     * @param   {Number} n      The Vector to subtract from this one.
+     * @return  {Vector}
+     */
+    vectorTimesScalar: function(vec, n) {
+      return this.create(vec.getX() * n, vec.getY() * n);
+    },
+
+
+    /**
+     * Return a normalised version of provided vector.
+     * @param   {Vector} vec
+     * @return  {Vector}
+     */
+    nomalise: function(vec) {
+      return this.timesScalar(vec, 1 / vec.magnitude());
+    },
+
+
+    /**
+     * Same as normalise
+     */
+    normalize: function(vec) {
+      return this.normalise(vec);
+    },
+
+
+    /**
+     * Same as normalise.
+     */
+    unit: function(vec) {
+      return this.normalise(vec);
+    },
+
+
+    /**
+     * Return the dot product of two vectors or this vector dot another.
+     * @param   {Vector} v0
+     * @param   {Vector} v1
+     * @return  {Number}
+     */
+    dot: function(v0, v1) {
+      return (v0.getX() * v1.getX()) + (v0.getY() * v1.getY());
+    },
+
+
+    /**
+     * Calculate the cross product of two vectors.
+     * @param   {Vector} v0
+     * @param   {Vector} v1
+     * @param   {Vector}
+     */
+    cross: function(v0, v1) {
+      return ((v0.getX() * v1.getY()) - (v0.getY() * v1.getX()));
+    },
+
+
+    /**
+     * Return the magnitude (length) of a vector.
+     * @param   {Vector} vec
+     * @return  {Number}
+     */
+    magnitude: function(vec) {
+      return vec.magnitude();
+    },
+
+
+    /**
+     * Same as the magnitude.
+     */
+    length: function(vec) {
+      return vec.magnitude();
+    },
+
+
+    /**
+     * Find sqaure distance between two vectors.
+     * @param   {Vector} v0
+     * @param   {Vector} v1
+     * @return  {Number}
+     */
+    distance: function(v0, v1) {
+      return Math.sqrt((v0.getX() - v1.getX()) * (v0.getX() - v1.getX()) + (v0.getY() - v1.getY()) * (v0.getY() - v1.getY()))
+    },
+
+
+    /**
+     * Returns the reverse of the provided vector.
+     * @param   {Vector} vec
+     * @return  {Vector}
+     */
+    reverse: function(vec) {
+      return this.create(-vec.getX(), -vec.getY());
+    }
+  };
+
+  // Expose publically
+  if (typeof window !== 'undefined') {
+    window.Vec2D = new Vec2D();
+  } else {
+    module.exports = new Vec2D();
+  }
+
+})();
\ No newline at end of file