JSM: More modules and TS files.

docs/manual/en/introduction/Import-via-modules.html

@@ -88,6 +88,7 @@
 						<li>OrthographicTrackballControls</li>
 						<li>PointerLockControls</li>
 						<li>TrackballControls</li>
+						<li>TransformControls</li>
 					</ul>
 				</li>
 				<li>exporters
@@ -121,6 +122,12 @@
 						<li>PMREMGenerator</li>
 					</ul>
 				</li>
+				<li>renderers
+					<ul>
+						<li>CSS2DRenderer</li>
+						<li>CSS3DRenderer</li>
+					</ul>
+				</li>
 				<li>utils
 					<ul>
 						<li>BufferGeometryUtils</li>

examples/js/controls/TransformControls.js

@@ -53,8 +53,6 @@ THREE.TransformControls = function ( camera, domElement ) {
 		Y: new THREE.Vector3( 0, 1, 0 ),
 		Z: new THREE.Vector3( 0, 0, 1 )
 	};
-	var _identityQuaternion = new THREE.Quaternion();
-	var _alignVector = new THREE.Vector3();
 
 	var pointStart = new THREE.Vector3();
 	var pointEnd = new THREE.Vector3();
@@ -161,13 +159,13 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 		Object.defineProperty( scope, propName, {
 
-			get: function() {
+			get: function () {
 
 				return propValue !== undefined ? propValue : defaultValue;
 
 			},
 
-			set: function( value ) {
+			set: function ( value ) {
 
 				if ( propValue !== value ) {
 
@@ -182,7 +180,7 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 			}
 
-		});
+		} );
 
 		scope[ propName ] = defaultValue;
 		_plane[ propName ] = defaultValue;
@@ -221,7 +219,7 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 	};
 
-	this.pointerHover = function( pointer ) {
+	this.pointerHover = function ( pointer ) {
 
 		if ( this.object === undefined || this.dragging === true || ( pointer.button !== undefined && pointer.button !== 0 ) ) return;
 
@@ -241,7 +239,7 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 	};
 
-	this.pointerDown = function( pointer ) {
+	this.pointerDown = function ( pointer ) {
 
 		if ( this.object === undefined || this.dragging === true || ( pointer.button !== undefined && pointer.button !== 0 ) ) return;
 
@@ -255,11 +253,11 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 				var space = this.space;
 
-				if ( this.mode === 'scale') {
+				if ( this.mode === 'scale' ) {
 
 					space = 'local';
 
-				} else if ( this.axis === 'E' ||  this.axis === 'XYZE' ||  this.axis === 'XYZ' ) {
+				} else if ( this.axis === 'E' || this.axis === 'XYZE' || this.axis === 'XYZ' ) {
 
 					space = 'world';
 
@@ -296,18 +294,18 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 	};
 
-	this.pointerMove = function( pointer ) {
+	this.pointerMove = function ( pointer ) {
 
 		var axis = this.axis;
 		var mode = this.mode;
 		var object = this.object;
 		var space = this.space;
 
-		if ( mode === 'scale') {
+		if ( mode === 'scale' ) {
 
 			space = 'local';
 
-		} else if ( axis === 'E' ||  axis === 'XYZE' ||  axis === 'XYZ' ) {
+		} else if ( axis === 'E' || axis === 'XYZE' || axis === 'XYZ' ) {
 
 			space = 'world';
 
@@ -330,17 +328,23 @@ THREE.TransformControls = function ( camera, domElement ) {
 			offset.copy( pointEnd ).sub( pointStart );
 
 			if ( space === 'local' && axis !== 'XYZ' ) {
+
 				offset.applyQuaternion( worldQuaternionInv );
+
 			}
 
-			if ( axis.indexOf( 'X' ) === -1 ) offset.x = 0;
-			if ( axis.indexOf( 'Y' ) === -1 ) offset.y = 0;
-			if ( axis.indexOf( 'Z' ) === -1 ) offset.z = 0;
+			if ( axis.indexOf( 'X' ) === - 1 ) offset.x = 0;
+			if ( axis.indexOf( 'Y' ) === - 1 ) offset.y = 0;
+			if ( axis.indexOf( 'Z' ) === - 1 ) offset.z = 0;
+
+			if ( space === 'local' && axis !== 'XYZ' ) {
 
-			if ( space === 'local' && axis !== 'XYZ') {
 				offset.applyQuaternion( quaternionStart ).divide( parentScale );
+
 			} else {
+
 				offset.applyQuaternion( parentQuaternionInv ).divide( parentScale );
+
 			}
 
 			object.position.copy( offset ).add( positionStart );
@@ -351,18 +355,24 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 				if ( space === 'local' ) {
 
-					object.position.applyQuaternion(_tempQuaternion.copy( quaternionStart ).inverse() );
+					object.position.applyQuaternion( _tempQuaternion.copy( quaternionStart ).inverse() );
+
+					if ( axis.search( 'X' ) !== - 1 ) {
 
-					if ( axis.search( 'X' ) !== -1 ) {
 						object.position.x = Math.round( object.position.x / this.translationSnap ) * this.translationSnap;
+
 					}
 
-					if ( axis.search( 'Y' ) !== -1 ) {
+					if ( axis.search( 'Y' ) !== - 1 ) {
+
 						object.position.y = Math.round( object.position.y / this.translationSnap ) * this.translationSnap;
+
 					}
 
-					if ( axis.search( 'Z' ) !== -1 ) {
+					if ( axis.search( 'Z' ) !== - 1 ) {
+
 						object.position.z = Math.round( object.position.z / this.translationSnap ) * this.translationSnap;
+
 					}
 
 					object.position.applyQuaternion( quaternionStart );
@@ -372,23 +382,33 @@ THREE.TransformControls = function ( camera, domElement ) {
 				if ( space === 'world' ) {
 
 					if ( object.parent ) {
+
 						object.position.add( _tempVector.setFromMatrixPosition( object.parent.matrixWorld ) );
+
 					}
 
-					if ( axis.search( 'X' ) !== -1 ) {
+					if ( axis.search( 'X' ) !== - 1 ) {
+
 						object.position.x = Math.round( object.position.x / this.translationSnap ) * this.translationSnap;
+
 					}
 
-					if ( axis.search( 'Y' ) !== -1 ) {
+					if ( axis.search( 'Y' ) !== - 1 ) {
+
 						object.position.y = Math.round( object.position.y / this.translationSnap ) * this.translationSnap;
+
 					}
 
-					if ( axis.search( 'Z' ) !== -1 ) {
+					if ( axis.search( 'Z' ) !== - 1 ) {
+
 						object.position.z = Math.round( object.position.z / this.translationSnap ) * this.translationSnap;
+
 					}
 
 					if ( object.parent ) {
+
 						object.position.sub( _tempVector.setFromMatrixPosition( object.parent.matrixWorld ) );
+
 					}
 
 				}
@@ -397,32 +417,38 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 		} else if ( mode === 'scale' ) {
 
-			if ( axis.search( 'XYZ' ) !== -1 ) {
+			if ( axis.search( 'XYZ' ) !== - 1 ) {
 
 				var d = pointEnd.length() / pointStart.length();
 
-				if ( pointEnd.dot( pointStart ) < 0 ) d *= -1;
+				if ( pointEnd.dot( pointStart ) < 0 ) d *= - 1;
 
 				_tempVector2.set( d, d, d );
 
 			} else {
 
-				_tempVector.copy(pointStart);
-				_tempVector2.copy(pointEnd);
+				_tempVector.copy( pointStart );
+				_tempVector2.copy( pointEnd );
 
 				_tempVector.applyQuaternion( worldQuaternionInv );
 				_tempVector2.applyQuaternion( worldQuaternionInv );
 
 				_tempVector2.divide( _tempVector );
 
-				if ( axis.search( 'X' ) === -1 ) {
+				if ( axis.search( 'X' ) === - 1 ) {
+
 					_tempVector2.x = 1;
+
 				}
-				if ( axis.search( 'Y' ) === -1 ) {
+				if ( axis.search( 'Y' ) === - 1 ) {
+
 					_tempVector2.y = 1;
+
 				}
-				if ( axis.search( 'Z' ) === -1 ) {
+				if ( axis.search( 'Z' ) === - 1 ) {
+
 					_tempVector2.z = 1;
+
 				}
 
 			}
@@ -445,11 +471,11 @@ THREE.TransformControls = function ( camera, domElement ) {
 				startNorm.copy( pointStart ).normalize();
 				endNorm.copy( pointEnd ).normalize();
 
-				rotationAngle *= ( endNorm.cross( startNorm ).dot( eye ) < 0 ? 1 : -1);
+				rotationAngle *= ( endNorm.cross( startNorm ).dot( eye ) < 0 ? 1 : - 1 );
 
 			} else if ( axis === 'XYZE' ) {
 
-				rotationAxis.copy( offset ).cross( eye ).normalize(  );
+				rotationAxis.copy( offset ).cross( eye ).normalize();
 				rotationAngle = offset.dot( _tempVector.copy( rotationAxis ).cross( this.eye ) ) * ROTATION_SPEED;
 
 			} else if ( axis === 'X' || axis === 'Y' || axis === 'Z' ) {
@@ -459,7 +485,9 @@ THREE.TransformControls = function ( camera, domElement ) {
 				_tempVector.copy( _unit[ axis ] );
 
 				if ( space === 'local' ) {
+
 					_tempVector.applyQuaternion( worldQuaternion );
+
 				}
 
 				rotationAngle = offset.dot( _tempVector.cross( eye ).normalize() ) * ROTATION_SPEED;
@@ -493,7 +521,7 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 	};
 
-	this.pointerUp = function( pointer ) {
+	this.pointerUp = function ( pointer ) {
 
 		if ( pointer.button !== undefined && pointer.button !== 0 ) return;
 
@@ -530,7 +558,7 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 	function onPointerHover( event ) {
 
-		if ( !scope.enabled ) return;
+		if ( ! scope.enabled ) return;
 
 		scope.pointerHover( getPointer( event ) );
 
@@ -538,7 +566,7 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 	function onPointerDown( event ) {
 
-		if ( !scope.enabled ) return;
+		if ( ! scope.enabled ) return;
 
 		document.addEventListener( "mousemove", onPointerMove, false );
 
@@ -549,7 +577,7 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 	function onPointerMove( event ) {
 
-		if ( !scope.enabled ) return;
+		if ( ! scope.enabled ) return;
 
 		scope.pointerMove( getPointer( event ) );
 
@@ -557,7 +585,7 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 	function onPointerUp( event ) {
 
-		if ( !scope.enabled ) return;
+		if ( ! scope.enabled ) return;
 
 		document.removeEventListener( "mousemove", onPointerMove, false );
 
@@ -613,9 +641,9 @@ THREE.TransformControls = function ( camera, domElement ) {
 
 THREE.TransformControls.prototype = Object.assign( Object.create( THREE.Object3D.prototype ), {
 
-  constructor: THREE.TransformControls,
+	constructor: THREE.TransformControls,
 
-  isTransformControls: true
+	isTransformControls: true
 
 } );
 
@@ -630,21 +658,21 @@ THREE.TransformControlsGizmo = function () {
 
 	// shared materials
 
-	var gizmoMaterial = new THREE.MeshBasicMaterial({
+	var gizmoMaterial = new THREE.MeshBasicMaterial( {
 		depthTest: false,
 		depthWrite: false,
 		transparent: true,
 		side: THREE.DoubleSide,
 		fog: false
-	});
+	} );
 
-	var gizmoLineMaterial = new THREE.LineBasicMaterial({
+	var gizmoLineMaterial = new THREE.LineBasicMaterial( {
 		depthTest: false,
 		depthWrite: false,
 		transparent: true,
 		linewidth: 1,
 		fog: false
-	});
+	} );
 
 	// Make unique material for each axis/color
 
@@ -697,32 +725,32 @@ THREE.TransformControlsGizmo = function () {
 	matLineYellow.color.set( 0xffff00 );
 
 	var matLineGray = gizmoLineMaterial.clone();
-	matLineGray.color.set( 0x787878);
+	matLineGray.color.set( 0x787878 );
 
 	var matLineYellowTransparent = matLineYellow.clone();
 	matLineYellowTransparent.opacity = 0.25;
 
 	// reusable geometry
 
-	var arrowGeometry = new THREE.CylinderBufferGeometry( 0, 0.05, 0.2, 12, 1, false);
+	var arrowGeometry = new THREE.CylinderBufferGeometry( 0, 0.05, 0.2, 12, 1, false );
 
-	var scaleHandleGeometry = new THREE.BoxBufferGeometry( 0.125, 0.125, 0.125);
+	var scaleHandleGeometry = new THREE.BoxBufferGeometry( 0.125, 0.125, 0.125 );
 
 	var lineGeometry = new THREE.BufferGeometry( );
-	lineGeometry.addAttribute('position', new THREE.Float32BufferAttribute( [ 0, 0, 0,	1, 0, 0 ], 3 ) );
+	lineGeometry.addAttribute( 'position', new THREE.Float32BufferAttribute( [ 0, 0, 0,	1, 0, 0 ], 3 ) );
 
-	var CircleGeometry = function( radius, arc ) {
+	var CircleGeometry = function ( radius, arc ) {
 
 		var geometry = new THREE.BufferGeometry( );
 		var vertices = [];
 
-		for ( var i = 0; i <= 64 * arc; ++i ) {
+		for ( var i = 0; i <= 64 * arc; ++ i ) {
 
 			vertices.push( 0, Math.cos( i / 32 * Math.PI ) * radius, Math.sin( i / 32 * Math.PI ) * radius );
 
 		}
 
-		geometry.addAttribute('position', new THREE.Float32BufferAttribute( vertices, 3 ) );
+		geometry.addAttribute( 'position', new THREE.Float32BufferAttribute( vertices, 3 ) );
 
 		return geometry;
 
@@ -730,11 +758,11 @@ THREE.TransformControlsGizmo = function () {
 
 	// Special geometry for transform helper. If scaled with position vector it spans from [0,0,0] to position
 
-	var TranslateHelperGeometry = function( radius, arc ) {
+	var TranslateHelperGeometry = function () {
 
-		var geometry = new THREE.BufferGeometry()
+		var geometry = new THREE.BufferGeometry();
 
-		geometry.addAttribute('position', new THREE.Float32BufferAttribute( [ 0, 0, 0, 1, 1, 1 ], 3 ) );
+		geometry.addAttribute( 'position', new THREE.Float32BufferAttribute( [ 0, 0, 0, 1, 1, 1 ], 3 ) );
 
 		return geometry;
 
@@ -744,61 +772,61 @@ THREE.TransformControlsGizmo = function () {
 
 	var gizmoTranslate = {
 		X: [
-			[ new THREE.Mesh( arrowGeometry, matRed ), [ 1, 0, 0 ], [ 0, 0, -Math.PI / 2 ], null, 'fwd' ],
+			[ new THREE.Mesh( arrowGeometry, matRed ), [ 1, 0, 0 ], [ 0, 0, - Math.PI / 2 ], null, 'fwd' ],
 			[ new THREE.Mesh( arrowGeometry, matRed ), [ 1, 0, 0 ], [ 0, 0, Math.PI / 2 ], null, 'bwd' ],
 			[ new THREE.Line( lineGeometry, matLineRed ) ]
 		],
 		Y: [
 			[ new THREE.Mesh( arrowGeometry, matGreen ), [ 0, 1, 0 ], null, null, 'fwd' ],
 			[ new THREE.Mesh( arrowGeometry, matGreen ), [ 0, 1, 0 ], [ Math.PI, 0, 0 ], null, 'bwd' ],
-			[ new THREE.Line( lineGeometry, matLineGreen ), null, [ 0, 0, Math.PI / 2 ] ]
+			[ new THREE.Line( lineGeometry, matLineGreen ), null, [ 0, 0, Math.PI / 2 ]]
 		],
 		Z: [
 			[ new THREE.Mesh( arrowGeometry, matBlue ), [ 0, 0, 1 ], [ Math.PI / 2, 0, 0 ], null, 'fwd' ],
-			[ new THREE.Mesh( arrowGeometry, matBlue ), [ 0, 0, 1 ], [ -Math.PI / 2, 0, 0 ], null, 'bwd' ],
-			[ new THREE.Line( lineGeometry, matLineBlue ), null, [ 0, -Math.PI / 2, 0 ] ]
+			[ new THREE.Mesh( arrowGeometry, matBlue ), [ 0, 0, 1 ], [ - Math.PI / 2, 0, 0 ], null, 'bwd' ],
+			[ new THREE.Line( lineGeometry, matLineBlue ), null, [ 0, - Math.PI / 2, 0 ]]
 		],
 		XYZ: [
-			[ new THREE.Mesh( new THREE.OctahedronBufferGeometry( 0.1, 0 ), matWhiteTransperent ), [ 0, 0, 0 ], [ 0, 0, 0 ] ]
+			[ new THREE.Mesh( new THREE.OctahedronBufferGeometry( 0.1, 0 ), matWhiteTransperent ), [ 0, 0, 0 ], [ 0, 0, 0 ]]
 		],
 		XY: [
-			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.295, 0.295 ), matYellowTransparent ), [ 0.15, 0.15, 0 ] ],
-			[ new THREE.Line( lineGeometry, matLineYellow ), [ 0.18, 0.3, 0 ], null, [ 0.125, 1, 1 ] ],
-			[ new THREE.Line( lineGeometry, matLineYellow ), [ 0.3, 0.18, 0 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ] ]
+			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.295, 0.295 ), matYellowTransparent ), [ 0.15, 0.15, 0 ]],
+			[ new THREE.Line( lineGeometry, matLineYellow ), [ 0.18, 0.3, 0 ], null, [ 0.125, 1, 1 ]],
+			[ new THREE.Line( lineGeometry, matLineYellow ), [ 0.3, 0.18, 0 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ]]
 		],
 		YZ: [
-			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.295, 0.295 ), matCyanTransparent ), [ 0, 0.15, 0.15 ], [ 0, Math.PI / 2, 0 ] ],
-			[ new THREE.Line( lineGeometry, matLineCyan ), [ 0, 0.18, 0.3 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ] ],
-			[ new THREE.Line( lineGeometry, matLineCyan ), [ 0, 0.3, 0.18 ], [ 0, -Math.PI / 2, 0 ], [ 0.125, 1, 1 ] ]
+			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.295, 0.295 ), matCyanTransparent ), [ 0, 0.15, 0.15 ], [ 0, Math.PI / 2, 0 ]],
+			[ new THREE.Line( lineGeometry, matLineCyan ), [ 0, 0.18, 0.3 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ]],
+			[ new THREE.Line( lineGeometry, matLineCyan ), [ 0, 0.3, 0.18 ], [ 0, - Math.PI / 2, 0 ], [ 0.125, 1, 1 ]]
 		],
 		XZ: [
-			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.295, 0.295 ), matMagentaTransparent ), [ 0.15, 0, 0.15 ], [ -Math.PI / 2, 0, 0 ] ],
-			[ new THREE.Line( lineGeometry, matLineMagenta ), [ 0.18, 0, 0.3 ], null, [ 0.125, 1, 1 ] ],
-			[ new THREE.Line( lineGeometry, matLineMagenta ), [ 0.3, 0, 0.18 ], [ 0, -Math.PI / 2, 0 ], [ 0.125, 1, 1 ] ]
+			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.295, 0.295 ), matMagentaTransparent ), [ 0.15, 0, 0.15 ], [ - Math.PI / 2, 0, 0 ]],
+			[ new THREE.Line( lineGeometry, matLineMagenta ), [ 0.18, 0, 0.3 ], null, [ 0.125, 1, 1 ]],
+			[ new THREE.Line( lineGeometry, matLineMagenta ), [ 0.3, 0, 0.18 ], [ 0, - Math.PI / 2, 0 ], [ 0.125, 1, 1 ]]
 		]
 	};
 
 	var pickerTranslate = {
 		X: [
-			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), matInvisible ), [ 0.6, 0, 0 ], [ 0, 0, -Math.PI / 2 ] ]
+			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), matInvisible ), [ 0.6, 0, 0 ], [ 0, 0, - Math.PI / 2 ]]
 		],
 		Y: [
-			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), matInvisible ), [ 0, 0.6, 0 ] ]
+			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), matInvisible ), [ 0, 0.6, 0 ]]
 		],
 		Z: [
-			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), matInvisible ), [ 0, 0, 0.6 ], [ Math.PI / 2, 0, 0 ] ]
+			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), matInvisible ), [ 0, 0, 0.6 ], [ Math.PI / 2, 0, 0 ]]
 		],
 		XYZ: [
 			[ new THREE.Mesh( new THREE.OctahedronBufferGeometry( 0.2, 0 ), matInvisible ) ]
 		],
 		XY: [
-			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.4, 0.4 ), matInvisible ), [ 0.2, 0.2, 0 ] ]
+			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.4, 0.4 ), matInvisible ), [ 0.2, 0.2, 0 ]]
 		],
 		YZ: [
-			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.4, 0.4 ), matInvisible ), [ 0, 0.2, 0.2 ], [ 0, Math.PI / 2, 0 ] ]
+			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.4, 0.4 ), matInvisible ), [ 0, 0.2, 0.2 ], [ 0, Math.PI / 2, 0 ]]
 		],
 		XZ: [
-			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.4, 0.4 ), matInvisible ), [ 0.2, 0, 0.2 ], [ -Math.PI / 2, 0, 0 ] ]
+			[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.4, 0.4 ), matInvisible ), [ 0.2, 0, 0.2 ], [ - Math.PI / 2, 0, 0 ]]
 		]
 	};
 
@@ -813,56 +841,56 @@ THREE.TransformControlsGizmo = function () {
 			[ new THREE.Line( TranslateHelperGeometry(), matHelper ), null, null, null, 'helper' ]
 		],
 		X: [
-			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ -1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
+			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ - 1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
 		],
 		Y: [
-			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ 0, -1e3, 0 ], [ 0, 0, Math.PI / 2 ], [ 1e6, 1, 1 ], 'helper' ]
+			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ 0, - 1e3, 0 ], [ 0, 0, Math.PI / 2 ], [ 1e6, 1, 1 ], 'helper' ]
 		],
 		Z: [
-			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ 0, 0, -1e3 ], [ 0, -Math.PI / 2, 0 ], [ 1e6, 1, 1 ], 'helper' ]
+			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ 0, 0, - 1e3 ], [ 0, - Math.PI / 2, 0 ], [ 1e6, 1, 1 ], 'helper' ]
 		]
 	};
 
 	var gizmoRotate = {
 		X: [
 			[ new THREE.Line( CircleGeometry( 1, 0.5 ), matLineRed ) ],
-			[ new THREE.Mesh( new THREE.OctahedronBufferGeometry( 0.04, 0 ), matRed ), [ 0, 0, 0.99 ], null, [ 1, 3, 1 ] ],
+			[ new THREE.Mesh( new THREE.OctahedronBufferGeometry( 0.04, 0 ), matRed ), [ 0, 0, 0.99 ], null, [ 1, 3, 1 ]],
 		],
 		Y: [
-			[ new THREE.Line( CircleGeometry( 1, 0.5 ), matLineGreen ), null, [ 0, 0, -Math.PI / 2 ] ],
-			[ new THREE.Mesh( new THREE.OctahedronBufferGeometry( 0.04, 0 ), matGreen ), [ 0, 0, 0.99 ], null, [ 3, 1, 1 ] ],
+			[ new THREE.Line( CircleGeometry( 1, 0.5 ), matLineGreen ), null, [ 0, 0, - Math.PI / 2 ]],
+			[ new THREE.Mesh( new THREE.OctahedronBufferGeometry( 0.04, 0 ), matGreen ), [ 0, 0, 0.99 ], null, [ 3, 1, 1 ]],
 		],
 		Z: [
-			[ new THREE.Line( CircleGeometry( 1, 0.5 ), matLineBlue ), null, [ 0, Math.PI / 2, 0 ] ],
-			[ new THREE.Mesh( new THREE.OctahedronBufferGeometry( 0.04, 0 ), matBlue ), [ 0.99, 0, 0 ], null, [ 1, 3, 1 ] ],
+			[ new THREE.Line( CircleGeometry( 1, 0.5 ), matLineBlue ), null, [ 0, Math.PI / 2, 0 ]],
+			[ new THREE.Mesh( new THREE.OctahedronBufferGeometry( 0.04, 0 ), matBlue ), [ 0.99, 0, 0 ], null, [ 1, 3, 1 ]],
 		],
 		E: [
-			[ new THREE.Line( CircleGeometry( 1.25, 1 ), matLineYellowTransparent ), null, [ 0, Math.PI / 2, 0 ] ],
-			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.03, 0, 0.15, 4, 1, false ), matLineYellowTransparent ), [ 1.17, 0, 0 ], [ 0, 0, -Math.PI / 2 ], [ 1, 1, 0.001 ]],
-			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.03, 0, 0.15, 4, 1, false ), matLineYellowTransparent ), [ -1.17, 0, 0 ], [ 0, 0, Math.PI / 2 ], [ 1, 1, 0.001 ]],
-			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.03, 0, 0.15, 4, 1, false ), matLineYellowTransparent ), [ 0, -1.17, 0 ], [ Math.PI, 0, 0 ], [ 1, 1, 0.001 ]],
+			[ new THREE.Line( CircleGeometry( 1.25, 1 ), matLineYellowTransparent ), null, [ 0, Math.PI / 2, 0 ]],
+			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.03, 0, 0.15, 4, 1, false ), matLineYellowTransparent ), [ 1.17, 0, 0 ], [ 0, 0, - Math.PI / 2 ], [ 1, 1, 0.001 ]],
+			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.03, 0, 0.15, 4, 1, false ), matLineYellowTransparent ), [ - 1.17, 0, 0 ], [ 0, 0, Math.PI / 2 ], [ 1, 1, 0.001 ]],
+			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.03, 0, 0.15, 4, 1, false ), matLineYellowTransparent ), [ 0, - 1.17, 0 ], [ Math.PI, 0, 0 ], [ 1, 1, 0.001 ]],
 			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.03, 0, 0.15, 4, 1, false ), matLineYellowTransparent ), [ 0, 1.17, 0 ], [ 0, 0, 0 ], [ 1, 1, 0.001 ]],
 		],
 		XYZE: [
-			[ new THREE.Line( CircleGeometry( 1, 1 ), matLineGray ), null, [ 0, Math.PI / 2, 0 ] ]
+			[ new THREE.Line( CircleGeometry( 1, 1 ), matLineGray ), null, [ 0, Math.PI / 2, 0 ]]
 		]
 	};
 
 	var helperRotate = {
 		AXIS: [
-			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ -1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
+			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ - 1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
 		]
 	};
 
 	var pickerRotate = {
 		X: [
-			[ new THREE.Mesh( new THREE.TorusBufferGeometry( 1, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ 0, -Math.PI / 2, -Math.PI / 2 ] ],
+			[ new THREE.Mesh( new THREE.TorusBufferGeometry( 1, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ 0, - Math.PI / 2, - Math.PI / 2 ]],
 		],
 		Y: [
-			[ new THREE.Mesh( new THREE.TorusBufferGeometry( 1, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ Math.PI / 2, 0, 0 ] ],
+			[ new THREE.Mesh( new THREE.TorusBufferGeometry( 1, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ Math.PI / 2, 0, 0 ]],
 		],
 		Z: [
-			[ new THREE.Mesh( new THREE.TorusBufferGeometry( 1, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ 0, 0, -Math.PI / 2 ] ],
+			[ new THREE.Mesh( new THREE.TorusBufferGeometry( 1, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ 0, 0, - Math.PI / 2 ]],
 		],
 		E: [
 			[ new THREE.Mesh( new THREE.TorusBufferGeometry( 1.25, 0.1, 2, 24 ), matInvisible ) ]
@@ -874,88 +902,88 @@ THREE.TransformControlsGizmo = function () {
 
 	var gizmoScale = {
 		X: [
-			[ new THREE.Mesh( scaleHandleGeometry, matRed ), [ 0.8, 0, 0 ], [ 0, 0, -Math.PI / 2 ] ],
-			[ new THREE.Line( lineGeometry, matLineRed ), null, null, [ 0.8, 1, 1 ] ]
+			[ new THREE.Mesh( scaleHandleGeometry, matRed ), [ 0.8, 0, 0 ], [ 0, 0, - Math.PI / 2 ]],
+			[ new THREE.Line( lineGeometry, matLineRed ), null, null, [ 0.8, 1, 1 ]]
 		],
 		Y: [
-			[ new THREE.Mesh( scaleHandleGeometry, matGreen ), [ 0, 0.8, 0 ] ],
-			[ new THREE.Line( lineGeometry, matLineGreen ), null, [ 0, 0, Math.PI / 2 ], [ 0.8, 1, 1 ] ]
+			[ new THREE.Mesh( scaleHandleGeometry, matGreen ), [ 0, 0.8, 0 ]],
+			[ new THREE.Line( lineGeometry, matLineGreen ), null, [ 0, 0, Math.PI / 2 ], [ 0.8, 1, 1 ]]
 		],
 		Z: [
-			[ new THREE.Mesh( scaleHandleGeometry, matBlue ), [ 0, 0, 0.8 ], [ Math.PI / 2, 0, 0 ] ],
-			[ new THREE.Line( lineGeometry, matLineBlue ), null, [ 0, -Math.PI / 2, 0 ], [ 0.8, 1, 1 ] ]
+			[ new THREE.Mesh( scaleHandleGeometry, matBlue ), [ 0, 0, 0.8 ], [ Math.PI / 2, 0, 0 ]],
+			[ new THREE.Line( lineGeometry, matLineBlue ), null, [ 0, - Math.PI / 2, 0 ], [ 0.8, 1, 1 ]]
 		],
 		XY: [
-			[ new THREE.Mesh( scaleHandleGeometry, matYellowTransparent ), [ 0.85, 0.85, 0 ], null, [ 2, 2, 0.2 ] ],
-			[ new THREE.Line( lineGeometry, matLineYellow ), [ 0.855, 0.98, 0 ], null, [ 0.125, 1, 1 ] ],
-			[ new THREE.Line( lineGeometry, matLineYellow ), [ 0.98, 0.855, 0 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ] ]
+			[ new THREE.Mesh( scaleHandleGeometry, matYellowTransparent ), [ 0.85, 0.85, 0 ], null, [ 2, 2, 0.2 ]],
+			[ new THREE.Line( lineGeometry, matLineYellow ), [ 0.855, 0.98, 0 ], null, [ 0.125, 1, 1 ]],
+			[ new THREE.Line( lineGeometry, matLineYellow ), [ 0.98, 0.855, 0 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ]]
 		],
 		YZ: [
-			[ new THREE.Mesh( scaleHandleGeometry, matCyanTransparent ), [ 0, 0.85, 0.85 ], null, [ 0.2, 2, 2 ] ],
-			[ new THREE.Line( lineGeometry, matLineCyan ), [ 0, 0.855, 0.98 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ] ],
-			[ new THREE.Line( lineGeometry, matLineCyan ), [ 0, 0.98, 0.855 ], [ 0, -Math.PI / 2, 0 ], [ 0.125, 1, 1 ] ]
+			[ new THREE.Mesh( scaleHandleGeometry, matCyanTransparent ), [ 0, 0.85, 0.85 ], null, [ 0.2, 2, 2 ]],
+			[ new THREE.Line( lineGeometry, matLineCyan ), [ 0, 0.855, 0.98 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ]],
+			[ new THREE.Line( lineGeometry, matLineCyan ), [ 0, 0.98, 0.855 ], [ 0, - Math.PI / 2, 0 ], [ 0.125, 1, 1 ]]
 		],
 		XZ: [
-			[ new THREE.Mesh( scaleHandleGeometry, matMagentaTransparent ), [ 0.85, 0, 0.85 ], null, [ 2, 0.2, 2 ] ],
-			[ new THREE.Line( lineGeometry, matLineMagenta ), [ 0.855, 0, 0.98 ], null, [ 0.125, 1, 1 ] ],
-			[ new THREE.Line( lineGeometry, matLineMagenta ), [ 0.98, 0, 0.855 ], [ 0, -Math.PI / 2, 0 ], [ 0.125, 1, 1 ] ]
+			[ new THREE.Mesh( scaleHandleGeometry, matMagentaTransparent ), [ 0.85, 0, 0.85 ], null, [ 2, 0.2, 2 ]],
+			[ new THREE.Line( lineGeometry, matLineMagenta ), [ 0.855, 0, 0.98 ], null, [ 0.125, 1, 1 ]],
+			[ new THREE.Line( lineGeometry, matLineMagenta ), [ 0.98, 0, 0.855 ], [ 0, - Math.PI / 2, 0 ], [ 0.125, 1, 1 ]]
 		],
 		XYZX: [
-			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.125, 0.125, 0.125 ), matWhiteTransperent ), [ 1.1, 0, 0 ] ],
+			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.125, 0.125, 0.125 ), matWhiteTransperent ), [ 1.1, 0, 0 ]],
 		],
 		XYZY: [
-			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.125, 0.125, 0.125 ), matWhiteTransperent ), [ 0, 1.1, 0 ] ],
+			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.125, 0.125, 0.125 ), matWhiteTransperent ), [ 0, 1.1, 0 ]],
 		],
 		XYZZ: [
-			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.125, 0.125, 0.125 ), matWhiteTransperent ), [ 0, 0, 1.1 ] ],
+			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.125, 0.125, 0.125 ), matWhiteTransperent ), [ 0, 0, 1.1 ]],
 		]
 	};
 
 	var pickerScale = {
 		X: [
-			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 0.8, 4, 1, false ), matInvisible ), [ 0.5, 0, 0 ], [ 0, 0, -Math.PI / 2 ] ]
+			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 0.8, 4, 1, false ), matInvisible ), [ 0.5, 0, 0 ], [ 0, 0, - Math.PI / 2 ]]
 		],
 		Y: [
-			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 0.8, 4, 1, false ), matInvisible ), [ 0, 0.5, 0 ] ]
+			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 0.8, 4, 1, false ), matInvisible ), [ 0, 0.5, 0 ]]
 		],
 		Z: [
-			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 0.8, 4, 1, false ), matInvisible ), [ 0, 0, 0.5 ], [ Math.PI / 2, 0, 0 ] ]
+			[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 0.8, 4, 1, false ), matInvisible ), [ 0, 0, 0.5 ], [ Math.PI / 2, 0, 0 ]]
 		],
 		XY: [
-			[ new THREE.Mesh( scaleHandleGeometry, matInvisible ), [ 0.85, 0.85, 0 ], null, [ 3, 3, 0.2 ] ],
+			[ new THREE.Mesh( scaleHandleGeometry, matInvisible ), [ 0.85, 0.85, 0 ], null, [ 3, 3, 0.2 ]],
 		],
 		YZ: [
-			[ new THREE.Mesh( scaleHandleGeometry, matInvisible ), [ 0, 0.85, 0.85 ], null, [ 0.2, 3, 3 ] ],
+			[ new THREE.Mesh( scaleHandleGeometry, matInvisible ), [ 0, 0.85, 0.85 ], null, [ 0.2, 3, 3 ]],
 		],
 		XZ: [
-			[ new THREE.Mesh( scaleHandleGeometry, matInvisible ), [ 0.85, 0, 0.85 ], null, [ 3, 0.2, 3 ] ],
+			[ new THREE.Mesh( scaleHandleGeometry, matInvisible ), [ 0.85, 0, 0.85 ], null, [ 3, 0.2, 3 ]],
 		],
 		XYZX: [
-			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.2, 0.2, 0.2 ), matInvisible ), [ 1.1, 0, 0 ] ],
+			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.2, 0.2, 0.2 ), matInvisible ), [ 1.1, 0, 0 ]],
 		],
 		XYZY: [
-			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.2, 0.2, 0.2 ), matInvisible ), [ 0, 1.1, 0 ] ],
+			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.2, 0.2, 0.2 ), matInvisible ), [ 0, 1.1, 0 ]],
 		],
 		XYZZ: [
-			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.2, 0.2, 0.2 ), matInvisible ), [ 0, 0, 1.1 ] ],
+			[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.2, 0.2, 0.2 ), matInvisible ), [ 0, 0, 1.1 ]],
 		]
 	};
 
 	var helperScale = {
 		X: [
-			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ -1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
+			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ - 1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
 		],
 		Y: [
-			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ 0, -1e3, 0 ], [ 0, 0, Math.PI / 2 ], [ 1e6, 1, 1 ], 'helper' ]
+			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ 0, - 1e3, 0 ], [ 0, 0, Math.PI / 2 ], [ 1e6, 1, 1 ], 'helper' ]
 		],
 		Z: [
-			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ 0, 0, -1e3 ], [ 0, -Math.PI / 2, 0 ], [ 1e6, 1, 1 ], 'helper' ]
+			[ new THREE.Line( lineGeometry, matHelper.clone() ), [ 0, 0, - 1e3 ], [ 0, - Math.PI / 2, 0 ], [ 1e6, 1, 1 ], 'helper' ]
 		]
 	};
 
 	// Creates an Object3D with gizmos described in custom hierarchy definition.
 
-	var setupGizmo = function( gizmoMap ) {
+	var setupGizmo = function ( gizmoMap ) {
 
 		var gizmo = new THREE.Object3D();
 
@@ -973,28 +1001,34 @@ THREE.TransformControlsGizmo = function () {
 				object.name = name;
 				object.tag = tag;
 
-				if (position) {
-					object.position.set(position[ 0 ], position[ 1 ], position[ 2 ]);
+				if ( position ) {
+
+					object.position.set( position[ 0 ], position[ 1 ], position[ 2 ] );
+
 				}
-				if (rotation) {
-					object.rotation.set(rotation[ 0 ], rotation[ 1 ], rotation[ 2 ]);
+				if ( rotation ) {
+
+					object.rotation.set( rotation[ 0 ], rotation[ 1 ], rotation[ 2 ] );
+
 				}
-				if (scale) {
-					object.scale.set(scale[ 0 ], scale[ 1 ], scale[ 2 ]);
+				if ( scale ) {
+
+					object.scale.set( scale[ 0 ], scale[ 1 ], scale[ 2 ] );
+
 				}
 
 				object.updateMatrix();
 
 				var tempGeometry = object.geometry.clone();
-				tempGeometry.applyMatrix(object.matrix);
+				tempGeometry.applyMatrix( object.matrix );
 				object.geometry = tempGeometry;
 				object.renderOrder = Infinity;
 
 				object.position.set( 0, 0, 0 );
 				object.rotation.set( 0, 0, 0 );
-				object.scale.set(1, 1, 1);
+				object.scale.set( 1, 1, 1 );
 
-				gizmo.add(object);
+				gizmo.add( object );
 
 			}
 
@@ -1067,9 +1101,9 @@ THREE.TransformControlsGizmo = function () {
 		handles = handles.concat( this.gizmo[ this.mode ].children );
 		handles = handles.concat( this.helper[ this.mode ].children );
 
-		for ( var i = 0; i < handles.length; i++ ) {
+		for ( var i = 0; i < handles.length; i ++ ) {
 
-			var handle = handles[i];
+			var handle = handles[ i ];
 
 			// hide aligned to camera
 
@@ -1077,7 +1111,7 @@ THREE.TransformControlsGizmo = function () {
 			handle.rotation.set( 0, 0, 0 );
 			handle.position.copy( this.worldPosition );
 
-			var eyeDistance = this.worldPosition.distanceTo( this.cameraPosition);
+			var eyeDistance = this.worldPosition.distanceTo( this.cameraPosition );
 			handle.scale.set( 1, 1, 1 ).multiplyScalar( eyeDistance * this.size / 7 );
 
 			// TODO: simplify helpers and consider decoupling from gizmo
@@ -1089,7 +1123,7 @@ THREE.TransformControlsGizmo = function () {
 				if ( handle.name === 'AXIS' ) {
 
 					handle.position.copy( this.worldPositionStart );
-					handle.visible = !!this.axis;
+					handle.visible = !! this.axis;
 
 					if ( this.axis === 'X' ) {
 
@@ -1097,7 +1131,9 @@ THREE.TransformControlsGizmo = function () {
 						handle.quaternion.copy( quaternion ).multiply( tempQuaternion );
 
 						if ( Math.abs( alignVector.copy( unitX ).applyQuaternion( quaternion ).dot( this.eye ) ) > 0.9 ) {
+
 							handle.visible = false;
+
 						}
 
 					}
@@ -1108,7 +1144,9 @@ THREE.TransformControlsGizmo = function () {
 						handle.quaternion.copy( quaternion ).multiply( tempQuaternion );
 
 						if ( Math.abs( alignVector.copy( unitY ).applyQuaternion( quaternion ).dot( this.eye ) ) > 0.9 ) {
+
 							handle.visible = false;
+
 						}
 
 					}
@@ -1119,7 +1157,9 @@ THREE.TransformControlsGizmo = function () {
 						handle.quaternion.copy( quaternion ).multiply( tempQuaternion );
 
 						if ( Math.abs( alignVector.copy( unitZ ).applyQuaternion( quaternion ).dot( this.eye ) ) > 0.9 ) {
+
 							handle.visible = false;
+
 						}
 
 					}
@@ -1155,7 +1195,7 @@ THREE.TransformControlsGizmo = function () {
 
 					handle.position.copy( this.worldPositionStart );
 					handle.quaternion.copy( this.worldQuaternionStart );
-					tempVector.set( 1e-10, 1e-10, 1e-10 ).add( this.worldPositionStart ).sub( this.worldPosition ).multiplyScalar( -1 );
+					tempVector.set( 1e-10, 1e-10, 1e-10 ).add( this.worldPositionStart ).sub( this.worldPosition ).multiplyScalar( - 1 );
 					tempVector.applyQuaternion( this.worldQuaternionStart.clone().inverse() );
 					handle.scale.copy( tempVector );
 					handle.visible = this.dragging;
@@ -1176,7 +1216,7 @@ THREE.TransformControlsGizmo = function () {
 
 					if ( this.axis ) {
 
-						handle.visible = this.axis.search( handle.name ) !== -1;
+						handle.visible = this.axis.search( handle.name ) !== - 1;
 
 					}
 
@@ -1201,78 +1241,132 @@ THREE.TransformControlsGizmo = function () {
 
 
 				if ( handle.name === 'X' || handle.name === 'XYZX' ) {
+
 					if ( Math.abs( alignVector.copy( unitX ).applyQuaternion( quaternion ).dot( this.eye ) ) > AXIS_HIDE_TRESHOLD ) {
+
 						handle.scale.set( 1e-10, 1e-10, 1e-10 );
 						handle.visible = false;
+
 					}
+
 				}
 				if ( handle.name === 'Y' || handle.name === 'XYZY' ) {
+
 					if ( Math.abs( alignVector.copy( unitY ).applyQuaternion( quaternion ).dot( this.eye ) ) > AXIS_HIDE_TRESHOLD ) {
+
 						handle.scale.set( 1e-10, 1e-10, 1e-10 );
 						handle.visible = false;
+
 					}
+
 				}
 				if ( handle.name === 'Z' || handle.name === 'XYZZ' ) {
+
 					if ( Math.abs( alignVector.copy( unitZ ).applyQuaternion( quaternion ).dot( this.eye ) ) > AXIS_HIDE_TRESHOLD ) {
+
 						handle.scale.set( 1e-10, 1e-10, 1e-10 );
 						handle.visible = false;
+
 					}
+
 				}
 				if ( handle.name === 'XY' ) {
+
 					if ( Math.abs( alignVector.copy( unitZ ).applyQuaternion( quaternion ).dot( this.eye ) ) < PLANE_HIDE_TRESHOLD ) {
+
 						handle.scale.set( 1e-10, 1e-10, 1e-10 );
 						handle.visible = false;
+
 					}
+
 				}
 				if ( handle.name === 'YZ' ) {
+
 					if ( Math.abs( alignVector.copy( unitX ).applyQuaternion( quaternion ).dot( this.eye ) ) < PLANE_HIDE_TRESHOLD ) {
+
 						handle.scale.set( 1e-10, 1e-10, 1e-10 );
 						handle.visible = false;
+
 					}
+
 				}
 				if ( handle.name === 'XZ' ) {
+
 					if ( Math.abs( alignVector.copy( unitY ).applyQuaternion( quaternion ).dot( this.eye ) ) < PLANE_HIDE_TRESHOLD ) {
+
 						handle.scale.set( 1e-10, 1e-10, 1e-10 );
 						handle.visible = false;
+
 					}
+
 				}
 
 				// Flip translate and scale axis ocluded behind another axis
 
-				if ( handle.name.search( 'X' ) !== -1 ) {
+				if ( handle.name.search( 'X' ) !== - 1 ) {
+
 					if ( alignVector.copy( unitX ).applyQuaternion( quaternion ).dot( this.eye ) < AXIS_FLIP_TRESHOLD ) {
+
 						if ( handle.tag === 'fwd' ) {
+
 							handle.visible = false;
+
 						} else {
-							handle.scale.x *= -1;
+
+							handle.scale.x *= - 1;
+
 						}
+
 					} else if ( handle.tag === 'bwd' ) {
+
 						handle.visible = false;
+
 					}
+
 				}
 
-				if ( handle.name.search( 'Y' ) !== -1 ) {
+				if ( handle.name.search( 'Y' ) !== - 1 ) {
+
 					if ( alignVector.copy( unitY ).applyQuaternion( quaternion ).dot( this.eye ) < AXIS_FLIP_TRESHOLD ) {
+
 						if ( handle.tag === 'fwd' ) {
+
 							handle.visible = false;
+
 						} else {
-							handle.scale.y *= -1;
+
+							handle.scale.y *= - 1;
+
 						}
+
 					} else if ( handle.tag === 'bwd' ) {
+
 						handle.visible = false;
+
 					}
+
 				}
 
-				if ( handle.name.search( 'Z' ) !== -1 ) {
+				if ( handle.name.search( 'Z' ) !== - 1 ) {
+
 					if ( alignVector.copy( unitZ ).applyQuaternion( quaternion ).dot( this.eye ) < AXIS_FLIP_TRESHOLD ) {
+
 						if ( handle.tag === 'fwd' ) {
+
 							handle.visible = false;
+
 						} else {
-							handle.scale.z *= -1;
+
+							handle.scale.z *= - 1;
+
 						}
+
 					} else if ( handle.tag === 'bwd' ) {
+
 						handle.visible = false;
+
 					}
+
 				}
 
 			} else if ( this.mode === 'rotate' ) {
@@ -1290,7 +1384,7 @@ THREE.TransformControlsGizmo = function () {
 
 				if ( handle.name === 'X' ) {
 
-					tempQuaternion.setFromAxisAngle( unitX, Math.atan2( -alignVector.y, alignVector.z ) );
+					tempQuaternion.setFromAxisAngle( unitX, Math.atan2( - alignVector.y, alignVector.z ) );
 					tempQuaternion.multiplyQuaternions( tempQuaternion2, tempQuaternion );
 					handle.quaternion.copy( tempQuaternion );
 
@@ -1315,10 +1409,10 @@ THREE.TransformControlsGizmo = function () {
 			}
 
 			// Hide disabled axes
-			handle.visible = handle.visible && ( handle.name.indexOf( "X" ) === -1 || this.showX );
-			handle.visible = handle.visible && ( handle.name.indexOf( "Y" ) === -1 || this.showY );
-			handle.visible = handle.visible && ( handle.name.indexOf( "Z" ) === -1 || this.showZ );
-			handle.visible = handle.visible && ( handle.name.indexOf( "E" ) === -1 || ( this.showX && this.showY && this.showZ ) );
+			handle.visible = handle.visible && ( handle.name.indexOf( "X" ) === - 1 || this.showX );
+			handle.visible = handle.visible && ( handle.name.indexOf( "Y" ) === - 1 || this.showY );
+			handle.visible = handle.visible && ( handle.name.indexOf( "Z" ) === - 1 || this.showZ );
+			handle.visible = handle.visible && ( handle.name.indexOf( "E" ) === - 1 || ( this.showX && this.showY && this.showZ ) );
 
 			// highlight selected axis
 
@@ -1328,7 +1422,7 @@ THREE.TransformControlsGizmo = function () {
 			handle.material.color.copy( handle.material._color );
 			handle.material.opacity = handle.material._opacity;
 
-			if ( !this.enabled ) {
+			if ( ! this.enabled ) {
 
 				handle.material.opacity *= 0.5;
 				handle.material.color.lerp( new THREE.Color( 1, 1, 1 ), 0.5 );
@@ -1340,7 +1434,11 @@ THREE.TransformControlsGizmo = function () {
 					handle.material.opacity = 1.0;
 					handle.material.color.lerp( new THREE.Color( 1, 1, 1 ), 0.5 );
 
-				} else if ( this.axis.split('').some( function( a ) { return handle.name === a; } ) ) {
+				} else if ( this.axis.split( '' ).some( function ( a ) {
+
+					return handle.name === a;
+
+				} ) ) {
 
 					handle.material.opacity = 1.0;
 					handle.material.color.lerp( new THREE.Color( 1, 1, 1 ), 0.5 );
@@ -1392,7 +1490,7 @@ THREE.TransformControlsPlane = function () {
 	var tempMatrix = new THREE.Matrix4();
 	var identityQuaternion = new THREE.Quaternion();
 
-	this.updateMatrixWorld = function() {
+	this.updateMatrixWorld = function () {
 
 		var space = this.space;
 
@@ -1409,9 +1507,11 @@ THREE.TransformControlsPlane = function () {
 		alignVector.copy( unitY );
 
 		switch ( this.mode ) {
+
 			case 'translate':
 			case 'scale':
 				switch ( this.axis ) {
+
 					case 'X':
 						alignVector.copy( this.eye ).cross( unitX );
 						dirVector.copy( unitX ).cross( alignVector );
@@ -1438,12 +1538,14 @@ THREE.TransformControlsPlane = function () {
 					case 'E':
 						dirVector.set( 0, 0, 0 );
 						break;
+
 				}
 				break;
 			case 'rotate':
 			default:
 				// special case for rotate
 				dirVector.set( 0, 0, 0 );
+
 		}
 
 		if ( dirVector.length() === 0 ) {

examples/js/loaders/MTLLoader.js

@@ -151,7 +151,7 @@ THREE.MTLLoader.prototype = {
 
 			} else {
 
-				if ( key === 'ka' || key === 'kd' || key === 'ks' || key ==='ke' ) {
+				if ( key === 'ka' || key === 'kd' || key === 'ks' || key === 'ke' ) {
 
 					var ss = value.split( delimiter_pattern, 3 );
 					info[ key ] = [ parseFloat( ss[ 0 ] ), parseFloat( ss[ 1 ] ), parseFloat( ss[ 2 ] ) ];

examples/jsm/controls/TransformControls.d.ts

@@ -0,0 +1,46 @@
+import {
+  Object3D,
+  Camera,
+  Vector3,
+  Euler
+} from '../../../src/Three';
+
+export class TransformControls extends Object3D {
+  constructor(object: Camera, domElement?: HTMLElement);
+
+  domElement: HTMLElement;
+
+  // API
+
+  camera: Camera;
+  object: Object3D;
+  enabled: boolean;
+  axis: string;
+  mode: string;
+  translationSnap: Vector3;
+  rotationSnap: Vector3;
+  space: string;
+  size: number;
+  dragging: boolean;
+  showX: boolean;
+  showY: boolean;
+  showZ: boolean;
+  isTransformControls: boolean;
+  visible: boolean;
+
+  attach(object: Object3D): void;
+  detach(): void;
+  pointerHover(pointer: Object): void;
+  pointerDown(pointer: Object): void;
+  pointerMove(pointer: Object): void;
+  pointerUp(pointer: Object): void;
+  getMode(): string;
+  setMode(mode: string): void;
+  setTranslationSnap(translationSnap: Vector3): void;
+  setRotationSnap(rotationSnap: Euler): void;
+  setSize(size: number): void;
+  setSpace(space: string): void;
+  dispose(): void;
+  update(): void;
+
+}

examples/jsm/controls/TransformControls.js

@@ -0,0 +1,1603 @@
+/**
+ * @author arodic / https://github.com/arodic
+ */
+
+import {
+	BoxBufferGeometry,
+	BufferGeometry,
+	Color,
+	CylinderBufferGeometry,
+	DoubleSide,
+	Euler,
+	Float32BufferAttribute,
+	Line,
+	LineBasicMaterial,
+	Matrix4,
+	Mesh,
+	MeshBasicMaterial,
+	Object3D,
+	OctahedronBufferGeometry,
+	OrthographicCamera,
+	PerspectiveCamera,
+	PlaneBufferGeometry,
+	Quaternion,
+	Raycaster,
+	SphereBufferGeometry,
+	TorusBufferGeometry,
+	Vector3
+} from "../../../build/three.module.js";
+
+var TransformControls = function ( camera, domElement ) {
+
+	Object3D.call( this );
+
+	domElement = ( domElement !== undefined ) ? domElement : document;
+
+	this.visible = false;
+
+	var _gizmo = new TransformControlsGizmo();
+	this.add( _gizmo );
+
+	var _plane = new TransformControlsPlane();
+	this.add( _plane );
+
+	var scope = this;
+
+	// Define properties with getters/setter
+	// Setting the defined property will automatically trigger change event
+	// Defined properties are passed down to gizmo and plane
+
+	defineProperty( "camera", camera );
+	defineProperty( "object", undefined );
+	defineProperty( "enabled", true );
+	defineProperty( "axis", null );
+	defineProperty( "mode", "translate" );
+	defineProperty( "translationSnap", null );
+	defineProperty( "rotationSnap", null );
+	defineProperty( "space", "world" );
+	defineProperty( "size", 1 );
+	defineProperty( "dragging", false );
+	defineProperty( "showX", true );
+	defineProperty( "showY", true );
+	defineProperty( "showZ", true );
+
+	var changeEvent = { type: "change" };
+	var mouseDownEvent = { type: "mouseDown" };
+	var mouseUpEvent = { type: "mouseUp", mode: scope.mode };
+	var objectChangeEvent = { type: "objectChange" };
+
+	// Reusable utility variables
+
+	var ray = new Raycaster();
+
+	var _tempVector = new Vector3();
+	var _tempVector2 = new Vector3();
+	var _tempQuaternion = new Quaternion();
+	var _unit = {
+		X: new Vector3( 1, 0, 0 ),
+		Y: new Vector3( 0, 1, 0 ),
+		Z: new Vector3( 0, 0, 1 )
+	};
+
+	var pointStart = new Vector3();
+	var pointEnd = new Vector3();
+	var offset = new Vector3();
+	var rotationAxis = new Vector3();
+	var startNorm = new Vector3();
+	var endNorm = new Vector3();
+	var rotationAngle = 0;
+
+	var cameraPosition = new Vector3();
+	var cameraQuaternion = new Quaternion();
+	var cameraScale = new Vector3();
+
+	var parentPosition = new Vector3();
+	var parentQuaternion = new Quaternion();
+	var parentQuaternionInv = new Quaternion();
+	var parentScale = new Vector3();
+
+	var worldPositionStart = new Vector3();
+	var worldQuaternionStart = new Quaternion();
+	var worldScaleStart = new Vector3();
+
+	var worldPosition = new Vector3();
+	var worldQuaternion = new Quaternion();
+	var worldQuaternionInv = new Quaternion();
+	var worldScale = new Vector3();
+
+	var eye = new Vector3();
+
+	var positionStart = new Vector3();
+	var quaternionStart = new Quaternion();
+	var scaleStart = new Vector3();
+
+	// TODO: remove properties unused in plane and gizmo
+
+	defineProperty( "worldPosition", worldPosition );
+	defineProperty( "worldPositionStart", worldPositionStart );
+	defineProperty( "worldQuaternion", worldQuaternion );
+	defineProperty( "worldQuaternionStart", worldQuaternionStart );
+	defineProperty( "cameraPosition", cameraPosition );
+	defineProperty( "cameraQuaternion", cameraQuaternion );
+	defineProperty( "pointStart", pointStart );
+	defineProperty( "pointEnd", pointEnd );
+	defineProperty( "rotationAxis", rotationAxis );
+	defineProperty( "rotationAngle", rotationAngle );
+	defineProperty( "eye", eye );
+
+	{
+
+		domElement.addEventListener( "mousedown", onPointerDown, false );
+		domElement.addEventListener( "touchstart", onPointerDown, false );
+		domElement.addEventListener( "mousemove", onPointerHover, false );
+		domElement.addEventListener( "touchmove", onPointerHover, false );
+		domElement.addEventListener( "touchmove", onPointerMove, false );
+		document.addEventListener( "mouseup", onPointerUp, false );
+		domElement.addEventListener( "touchend", onPointerUp, false );
+		domElement.addEventListener( "touchcancel", onPointerUp, false );
+		domElement.addEventListener( "touchleave", onPointerUp, false );
+
+	}
+
+	this.dispose = function () {
+
+		domElement.removeEventListener( "mousedown", onPointerDown );
+		domElement.removeEventListener( "touchstart", onPointerDown );
+		domElement.removeEventListener( "mousemove", onPointerHover );
+		domElement.removeEventListener( "touchmove", onPointerHover );
+		domElement.removeEventListener( "touchmove", onPointerMove );
+		document.removeEventListener( "mouseup", onPointerUp );
+		domElement.removeEventListener( "touchend", onPointerUp );
+		domElement.removeEventListener( "touchcancel", onPointerUp );
+		domElement.removeEventListener( "touchleave", onPointerUp );
+
+		this.traverse( function ( child ) {
+
+			if ( child.geometry ) child.geometry.dispose();
+			if ( child.material ) child.material.dispose();
+
+		} );
+
+	};
+
+	// Set current object
+	this.attach = function ( object ) {
+
+		this.object = object;
+		this.visible = true;
+
+	};
+
+	// Detatch from object
+	this.detach = function () {
+
+		this.object = undefined;
+		this.visible = false;
+		this.axis = null;
+
+	};
+
+	// Defined getter, setter and store for a property
+	function defineProperty( propName, defaultValue ) {
+
+		var propValue = defaultValue;
+
+		Object.defineProperty( scope, propName, {
+
+			get: function () {
+
+				return propValue !== undefined ? propValue : defaultValue;
+
+			},
+
+			set: function ( value ) {
+
+				if ( propValue !== value ) {
+
+					propValue = value;
+					_plane[ propName ] = value;
+					_gizmo[ propName ] = value;
+
+					scope.dispatchEvent( { type: propName + "-changed", value: value } );
+					scope.dispatchEvent( changeEvent );
+
+				}
+
+			}
+
+		} );
+
+		scope[ propName ] = defaultValue;
+		_plane[ propName ] = defaultValue;
+		_gizmo[ propName ] = defaultValue;
+
+	}
+
+	// updateMatrixWorld  updates key transformation variables
+	this.updateMatrixWorld = function () {
+
+		if ( this.object !== undefined ) {
+
+			this.object.updateMatrixWorld();
+			this.object.parent.matrixWorld.decompose( parentPosition, parentQuaternion, parentScale );
+			this.object.matrixWorld.decompose( worldPosition, worldQuaternion, worldScale );
+
+			parentQuaternionInv.copy( parentQuaternion ).inverse();
+			worldQuaternionInv.copy( worldQuaternion ).inverse();
+
+		}
+
+		this.camera.updateMatrixWorld();
+		this.camera.matrixWorld.decompose( cameraPosition, cameraQuaternion, cameraScale );
+
+		if ( this.camera instanceof PerspectiveCamera ) {
+
+			eye.copy( cameraPosition ).sub( worldPosition ).normalize();
+
+		} else if ( this.camera instanceof OrthographicCamera ) {
+
+			eye.copy( cameraPosition ).normalize();
+
+		}
+
+		Object3D.prototype.updateMatrixWorld.call( this );
+
+	};
+
+	this.pointerHover = function ( pointer ) {
+
+		if ( this.object === undefined || this.dragging === true || ( pointer.button !== undefined && pointer.button !== 0 ) ) return;
+
+		ray.setFromCamera( pointer, this.camera );
+
+		var intersect = ray.intersectObjects( _gizmo.picker[ this.mode ].children, true )[ 0 ] || false;
+
+		if ( intersect ) {
+
+			this.axis = intersect.object.name;
+
+		} else {
+
+			this.axis = null;
+
+		}
+
+	};
+
+	this.pointerDown = function ( pointer ) {
+
+		if ( this.object === undefined || this.dragging === true || ( pointer.button !== undefined && pointer.button !== 0 ) ) return;
+
+		if ( ( pointer.button === 0 || pointer.button === undefined ) && this.axis !== null ) {
+
+			ray.setFromCamera( pointer, this.camera );
+
+			var planeIntersect = ray.intersectObjects( [ _plane ], true )[ 0 ] || false;
+
+			if ( planeIntersect ) {
+
+				var space = this.space;
+
+				if ( this.mode === 'scale' ) {
+
+					space = 'local';
+
+				} else if ( this.axis === 'E' || this.axis === 'XYZE' || this.axis === 'XYZ' ) {
+
+					space = 'world';
+
+				}
+
+				if ( space === 'local' && this.mode === 'rotate' ) {
+
+					var snap = this.rotationSnap;
+
+					if ( this.axis === 'X' && snap ) this.object.rotation.x = Math.round( this.object.rotation.x / snap ) * snap;
+					if ( this.axis === 'Y' && snap ) this.object.rotation.y = Math.round( this.object.rotation.y / snap ) * snap;
+					if ( this.axis === 'Z' && snap ) this.object.rotation.z = Math.round( this.object.rotation.z / snap ) * snap;
+
+				}
+
+				this.object.updateMatrixWorld();
+				this.object.parent.updateMatrixWorld();
+
+				positionStart.copy( this.object.position );
+				quaternionStart.copy( this.object.quaternion );
+				scaleStart.copy( this.object.scale );
+
+				this.object.matrixWorld.decompose( worldPositionStart, worldQuaternionStart, worldScaleStart );
+
+				pointStart.copy( planeIntersect.point ).sub( worldPositionStart );
+
+			}
+
+			this.dragging = true;
+			mouseDownEvent.mode = this.mode;
+			this.dispatchEvent( mouseDownEvent );
+
+		}
+
+	};
+
+	this.pointerMove = function ( pointer ) {
+
+		var axis = this.axis;
+		var mode = this.mode;
+		var object = this.object;
+		var space = this.space;
+
+		if ( mode === 'scale' ) {
+
+			space = 'local';
+
+		} else if ( axis === 'E' || axis === 'XYZE' || axis === 'XYZ' ) {
+
+			space = 'world';
+
+		}
+
+		if ( object === undefined || axis === null || this.dragging === false || ( pointer.button !== undefined && pointer.button !== 0 ) ) return;
+
+		ray.setFromCamera( pointer, this.camera );
+
+		var planeIntersect = ray.intersectObjects( [ _plane ], true )[ 0 ] || false;
+
+		if ( planeIntersect === false ) return;
+
+		pointEnd.copy( planeIntersect.point ).sub( worldPositionStart );
+
+		if ( mode === 'translate' ) {
+
+			// Apply translate
+
+			offset.copy( pointEnd ).sub( pointStart );
+
+			if ( space === 'local' && axis !== 'XYZ' ) {
+
+				offset.applyQuaternion( worldQuaternionInv );
+
+			}
+
+			if ( axis.indexOf( 'X' ) === - 1 ) offset.x = 0;
+			if ( axis.indexOf( 'Y' ) === - 1 ) offset.y = 0;
+			if ( axis.indexOf( 'Z' ) === - 1 ) offset.z = 0;
+
+			if ( space === 'local' && axis !== 'XYZ' ) {
+
+				offset.applyQuaternion( quaternionStart ).divide( parentScale );
+
+			} else {
+
+				offset.applyQuaternion( parentQuaternionInv ).divide( parentScale );
+
+			}
+
+			object.position.copy( offset ).add( positionStart );
+
+			// Apply translation snap
+
+			if ( this.translationSnap ) {
+
+				if ( space === 'local' ) {
+
+					object.position.applyQuaternion( _tempQuaternion.copy( quaternionStart ).inverse() );
+
+					if ( axis.search( 'X' ) !== - 1 ) {
+
+						object.position.x = Math.round( object.position.x / this.translationSnap ) * this.translationSnap;
+
+					}
+
+					if ( axis.search( 'Y' ) !== - 1 ) {
+
+						object.position.y = Math.round( object.position.y / this.translationSnap ) * this.translationSnap;
+
+					}
+
+					if ( axis.search( 'Z' ) !== - 1 ) {
+
+						object.position.z = Math.round( object.position.z / this.translationSnap ) * this.translationSnap;
+
+					}
+
+					object.position.applyQuaternion( quaternionStart );
+
+				}
+
+				if ( space === 'world' ) {
+
+					if ( object.parent ) {
+
+						object.position.add( _tempVector.setFromMatrixPosition( object.parent.matrixWorld ) );
+
+					}
+
+					if ( axis.search( 'X' ) !== - 1 ) {
+
+						object.position.x = Math.round( object.position.x / this.translationSnap ) * this.translationSnap;
+
+					}
+
+					if ( axis.search( 'Y' ) !== - 1 ) {
+
+						object.position.y = Math.round( object.position.y / this.translationSnap ) * this.translationSnap;
+
+					}
+
+					if ( axis.search( 'Z' ) !== - 1 ) {
+
+						object.position.z = Math.round( object.position.z / this.translationSnap ) * this.translationSnap;
+
+					}
+
+					if ( object.parent ) {
+
+						object.position.sub( _tempVector.setFromMatrixPosition( object.parent.matrixWorld ) );
+
+					}
+
+				}
+
+			}
+
+		} else if ( mode === 'scale' ) {
+
+			if ( axis.search( 'XYZ' ) !== - 1 ) {
+
+				var d = pointEnd.length() / pointStart.length();
+
+				if ( pointEnd.dot( pointStart ) < 0 ) d *= - 1;
+
+				_tempVector2.set( d, d, d );
+
+			} else {
+
+				_tempVector.copy( pointStart );
+				_tempVector2.copy( pointEnd );
+
+				_tempVector.applyQuaternion( worldQuaternionInv );
+				_tempVector2.applyQuaternion( worldQuaternionInv );
+
+				_tempVector2.divide( _tempVector );
+
+				if ( axis.search( 'X' ) === - 1 ) {
+
+					_tempVector2.x = 1;
+
+				}
+				if ( axis.search( 'Y' ) === - 1 ) {
+
+					_tempVector2.y = 1;
+
+				}
+				if ( axis.search( 'Z' ) === - 1 ) {
+
+					_tempVector2.z = 1;
+
+				}
+
+			}
+
+			// Apply scale
+
+			object.scale.copy( scaleStart ).multiply( _tempVector2 );
+
+		} else if ( mode === 'rotate' ) {
+
+			offset.copy( pointEnd ).sub( pointStart );
+
+			var ROTATION_SPEED = 20 / worldPosition.distanceTo( _tempVector.setFromMatrixPosition( this.camera.matrixWorld ) );
+
+			if ( axis === 'E' ) {
+
+				rotationAxis.copy( eye );
+				rotationAngle = pointEnd.angleTo( pointStart );
+
+				startNorm.copy( pointStart ).normalize();
+				endNorm.copy( pointEnd ).normalize();
+
+				rotationAngle *= ( endNorm.cross( startNorm ).dot( eye ) < 0 ? 1 : - 1 );
+
+			} else if ( axis === 'XYZE' ) {
+
+				rotationAxis.copy( offset ).cross( eye ).normalize();
+				rotationAngle = offset.dot( _tempVector.copy( rotationAxis ).cross( this.eye ) ) * ROTATION_SPEED;
+
+			} else if ( axis === 'X' || axis === 'Y' || axis === 'Z' ) {
+
+				rotationAxis.copy( _unit[ axis ] );
+
+				_tempVector.copy( _unit[ axis ] );
+
+				if ( space === 'local' ) {
+
+					_tempVector.applyQuaternion( worldQuaternion );
+
+				}
+
+				rotationAngle = offset.dot( _tempVector.cross( eye ).normalize() ) * ROTATION_SPEED;
+
+			}
+
+			// Apply rotation snap
+
+			if ( this.rotationSnap ) rotationAngle = Math.round( rotationAngle / this.rotationSnap ) * this.rotationSnap;
+
+			this.rotationAngle = rotationAngle;
+
+			// Apply rotate
+			if ( space === 'local' && axis !== 'E' && axis !== 'XYZE' ) {
+
+				object.quaternion.copy( quaternionStart );
+				object.quaternion.multiply( _tempQuaternion.setFromAxisAngle( rotationAxis, rotationAngle ) ).normalize();
+
+			} else {
+
+				rotationAxis.applyQuaternion( parentQuaternionInv );
+				object.quaternion.copy( _tempQuaternion.setFromAxisAngle( rotationAxis, rotationAngle ) );
+				object.quaternion.multiply( quaternionStart ).normalize();
+
+			}
+
+		}
+
+		this.dispatchEvent( changeEvent );
+		this.dispatchEvent( objectChangeEvent );
+
+	};
+
+	this.pointerUp = function ( pointer ) {
+
+		if ( pointer.button !== undefined && pointer.button !== 0 ) return;
+
+		if ( this.dragging && ( this.axis !== null ) ) {
+
+			mouseUpEvent.mode = this.mode;
+			this.dispatchEvent( mouseUpEvent );
+
+		}
+
+		this.dragging = false;
+
+		if ( pointer.button === undefined ) this.axis = null;
+
+	};
+
+	// normalize mouse / touch pointer and remap {x,y} to view space.
+
+	function getPointer( event ) {
+
+		var pointer = event.changedTouches ? event.changedTouches[ 0 ] : event;
+
+		var rect = domElement.getBoundingClientRect();
+
+		return {
+			x: ( pointer.clientX - rect.left ) / rect.width * 2 - 1,
+			y: - ( pointer.clientY - rect.top ) / rect.height * 2 + 1,
+			button: event.button
+		};
+
+	}
+
+	// mouse / touch event handlers
+
+	function onPointerHover( event ) {
+
+		if ( ! scope.enabled ) return;
+
+		scope.pointerHover( getPointer( event ) );
+
+	}
+
+	function onPointerDown( event ) {
+
+		if ( ! scope.enabled ) return;
+
+		document.addEventListener( "mousemove", onPointerMove, false );
+
+		scope.pointerHover( getPointer( event ) );
+		scope.pointerDown( getPointer( event ) );
+
+	}
+
+	function onPointerMove( event ) {
+
+		if ( ! scope.enabled ) return;
+
+		scope.pointerMove( getPointer( event ) );
+
+	}
+
+	function onPointerUp( event ) {
+
+		if ( ! scope.enabled ) return;
+
+		document.removeEventListener( "mousemove", onPointerMove, false );
+
+		scope.pointerUp( getPointer( event ) );
+
+	}
+
+	// TODO: depricate
+
+	this.getMode = function () {
+
+		return scope.mode;
+
+	};
+
+	this.setMode = function ( mode ) {
+
+		scope.mode = mode;
+
+	};
+
+	this.setTranslationSnap = function ( translationSnap ) {
+
+		scope.translationSnap = translationSnap;
+
+	};
+
+	this.setRotationSnap = function ( rotationSnap ) {
+
+		scope.rotationSnap = rotationSnap;
+
+	};
+
+	this.setSize = function ( size ) {
+
+		scope.size = size;
+
+	};
+
+	this.setSpace = function ( space ) {
+
+		scope.space = space;
+
+	};
+
+	this.update = function () {
+
+		console.warn( 'THREE.TransformControls: update function has been depricated.' );
+
+	};
+
+};
+
+TransformControls.prototype = Object.assign( Object.create( Object3D.prototype ), {
+
+	constructor: TransformControls,
+
+	isTransformControls: true
+
+} );
+
+
+var TransformControlsGizmo = function () {
+
+	'use strict';
+
+	Object3D.call( this );
+
+	this.type = 'TransformControlsGizmo';
+
+	// shared materials
+
+	var gizmoMaterial = new MeshBasicMaterial( {
+		depthTest: false,
+		depthWrite: false,
+		transparent: true,
+		side: DoubleSide,
+		fog: false
+	} );
+
+	var gizmoLineMaterial = new LineBasicMaterial( {
+		depthTest: false,
+		depthWrite: false,
+		transparent: true,
+		linewidth: 1,
+		fog: false
+	} );
+
+	// Make unique material for each axis/color
+
+	var matInvisible = gizmoMaterial.clone();
+	matInvisible.opacity = 0.15;
+
+	var matHelper = gizmoMaterial.clone();
+	matHelper.opacity = 0.33;
+
+	var matRed = gizmoMaterial.clone();
+	matRed.color.set( 0xff0000 );
+
+	var matGreen = gizmoMaterial.clone();
+	matGreen.color.set( 0x00ff00 );
+
+	var matBlue = gizmoMaterial.clone();
+	matBlue.color.set( 0x0000ff );
+
+	var matWhiteTransperent = gizmoMaterial.clone();
+	matWhiteTransperent.opacity = 0.25;
+
+	var matYellowTransparent = matWhiteTransperent.clone();
+	matYellowTransparent.color.set( 0xffff00 );
+
+	var matCyanTransparent = matWhiteTransperent.clone();
+	matCyanTransparent.color.set( 0x00ffff );
+
+	var matMagentaTransparent = matWhiteTransperent.clone();
+	matMagentaTransparent.color.set( 0xff00ff );
+
+	var matYellow = gizmoMaterial.clone();
+	matYellow.color.set( 0xffff00 );
+
+	var matLineRed = gizmoLineMaterial.clone();
+	matLineRed.color.set( 0xff0000 );
+
+	var matLineGreen = gizmoLineMaterial.clone();
+	matLineGreen.color.set( 0x00ff00 );
+
+	var matLineBlue = gizmoLineMaterial.clone();
+	matLineBlue.color.set( 0x0000ff );
+
+	var matLineCyan = gizmoLineMaterial.clone();
+	matLineCyan.color.set( 0x00ffff );
+
+	var matLineMagenta = gizmoLineMaterial.clone();
+	matLineMagenta.color.set( 0xff00ff );
+
+	var matLineYellow = gizmoLineMaterial.clone();
+	matLineYellow.color.set( 0xffff00 );
+
+	var matLineGray = gizmoLineMaterial.clone();
+	matLineGray.color.set( 0x787878 );
+
+	var matLineYellowTransparent = matLineYellow.clone();
+	matLineYellowTransparent.opacity = 0.25;
+
+	// reusable geometry
+
+	var arrowGeometry = new CylinderBufferGeometry( 0, 0.05, 0.2, 12, 1, false );
+
+	var scaleHandleGeometry = new BoxBufferGeometry( 0.125, 0.125, 0.125 );
+
+	var lineGeometry = new BufferGeometry( );
+	lineGeometry.addAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0,	1, 0, 0 ], 3 ) );
+
+	var CircleGeometry = function ( radius, arc ) {
+
+		var geometry = new BufferGeometry( );
+		var vertices = [];
+
+		for ( var i = 0; i <= 64 * arc; ++ i ) {
+
+			vertices.push( 0, Math.cos( i / 32 * Math.PI ) * radius, Math.sin( i / 32 * Math.PI ) * radius );
+
+		}
+
+		geometry.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+
+		return geometry;
+
+	};
+
+	// Special geometry for transform helper. If scaled with position vector it spans from [0,0,0] to position
+
+	var TranslateHelperGeometry = function () {
+
+		var geometry = new BufferGeometry();
+
+		geometry.addAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0, 1, 1, 1 ], 3 ) );
+
+		return geometry;
+
+	};
+
+	// Gizmo definitions - custom hierarchy definitions for setupGizmo() function
+
+	var gizmoTranslate = {
+		X: [
+			[ new Mesh( arrowGeometry, matRed ), [ 1, 0, 0 ], [ 0, 0, - Math.PI / 2 ], null, 'fwd' ],
+			[ new Mesh( arrowGeometry, matRed ), [ 1, 0, 0 ], [ 0, 0, Math.PI / 2 ], null, 'bwd' ],
+			[ new Line( lineGeometry, matLineRed ) ]
+		],
+		Y: [
+			[ new Mesh( arrowGeometry, matGreen ), [ 0, 1, 0 ], null, null, 'fwd' ],
+			[ new Mesh( arrowGeometry, matGreen ), [ 0, 1, 0 ], [ Math.PI, 0, 0 ], null, 'bwd' ],
+			[ new Line( lineGeometry, matLineGreen ), null, [ 0, 0, Math.PI / 2 ]]
+		],
+		Z: [
+			[ new Mesh( arrowGeometry, matBlue ), [ 0, 0, 1 ], [ Math.PI / 2, 0, 0 ], null, 'fwd' ],
+			[ new Mesh( arrowGeometry, matBlue ), [ 0, 0, 1 ], [ - Math.PI / 2, 0, 0 ], null, 'bwd' ],
+			[ new Line( lineGeometry, matLineBlue ), null, [ 0, - Math.PI / 2, 0 ]]
+		],
+		XYZ: [
+			[ new Mesh( new OctahedronBufferGeometry( 0.1, 0 ), matWhiteTransperent ), [ 0, 0, 0 ], [ 0, 0, 0 ]]
+		],
+		XY: [
+			[ new Mesh( new PlaneBufferGeometry( 0.295, 0.295 ), matYellowTransparent ), [ 0.15, 0.15, 0 ]],
+			[ new Line( lineGeometry, matLineYellow ), [ 0.18, 0.3, 0 ], null, [ 0.125, 1, 1 ]],
+			[ new Line( lineGeometry, matLineYellow ), [ 0.3, 0.18, 0 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ]]
+		],
+		YZ: [
+			[ new Mesh( new PlaneBufferGeometry( 0.295, 0.295 ), matCyanTransparent ), [ 0, 0.15, 0.15 ], [ 0, Math.PI / 2, 0 ]],
+			[ new Line( lineGeometry, matLineCyan ), [ 0, 0.18, 0.3 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ]],
+			[ new Line( lineGeometry, matLineCyan ), [ 0, 0.3, 0.18 ], [ 0, - Math.PI / 2, 0 ], [ 0.125, 1, 1 ]]
+		],
+		XZ: [
+			[ new Mesh( new PlaneBufferGeometry( 0.295, 0.295 ), matMagentaTransparent ), [ 0.15, 0, 0.15 ], [ - Math.PI / 2, 0, 0 ]],
+			[ new Line( lineGeometry, matLineMagenta ), [ 0.18, 0, 0.3 ], null, [ 0.125, 1, 1 ]],
+			[ new Line( lineGeometry, matLineMagenta ), [ 0.3, 0, 0.18 ], [ 0, - Math.PI / 2, 0 ], [ 0.125, 1, 1 ]]
+		]
+	};
+
+	var pickerTranslate = {
+		X: [
+			[ new Mesh( new CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), matInvisible ), [ 0.6, 0, 0 ], [ 0, 0, - Math.PI / 2 ]]
+		],
+		Y: [
+			[ new Mesh( new CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), matInvisible ), [ 0, 0.6, 0 ]]
+		],
+		Z: [
+			[ new Mesh( new CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), matInvisible ), [ 0, 0, 0.6 ], [ Math.PI / 2, 0, 0 ]]
+		],
+		XYZ: [
+			[ new Mesh( new OctahedronBufferGeometry( 0.2, 0 ), matInvisible ) ]
+		],
+		XY: [
+			[ new Mesh( new PlaneBufferGeometry( 0.4, 0.4 ), matInvisible ), [ 0.2, 0.2, 0 ]]
+		],
+		YZ: [
+			[ new Mesh( new PlaneBufferGeometry( 0.4, 0.4 ), matInvisible ), [ 0, 0.2, 0.2 ], [ 0, Math.PI / 2, 0 ]]
+		],
+		XZ: [
+			[ new Mesh( new PlaneBufferGeometry( 0.4, 0.4 ), matInvisible ), [ 0.2, 0, 0.2 ], [ - Math.PI / 2, 0, 0 ]]
+		]
+	};
+
+	var helperTranslate = {
+		START: [
+			[ new Mesh( new OctahedronBufferGeometry( 0.01, 2 ), matHelper ), null, null, null, 'helper' ]
+		],
+		END: [
+			[ new Mesh( new OctahedronBufferGeometry( 0.01, 2 ), matHelper ), null, null, null, 'helper' ]
+		],
+		DELTA: [
+			[ new Line( TranslateHelperGeometry(), matHelper ), null, null, null, 'helper' ]
+		],
+		X: [
+			[ new Line( lineGeometry, matHelper.clone() ), [ - 1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
+		],
+		Y: [
+			[ new Line( lineGeometry, matHelper.clone() ), [ 0, - 1e3, 0 ], [ 0, 0, Math.PI / 2 ], [ 1e6, 1, 1 ], 'helper' ]
+		],
+		Z: [
+			[ new Line( lineGeometry, matHelper.clone() ), [ 0, 0, - 1e3 ], [ 0, - Math.PI / 2, 0 ], [ 1e6, 1, 1 ], 'helper' ]
+		]
+	};
+
+	var gizmoRotate = {
+		X: [
+			[ new Line( CircleGeometry( 1, 0.5 ), matLineRed ) ],
+			[ new Mesh( new OctahedronBufferGeometry( 0.04, 0 ), matRed ), [ 0, 0, 0.99 ], null, [ 1, 3, 1 ]],
+		],
+		Y: [
+			[ new Line( CircleGeometry( 1, 0.5 ), matLineGreen ), null, [ 0, 0, - Math.PI / 2 ]],
+			[ new Mesh( new OctahedronBufferGeometry( 0.04, 0 ), matGreen ), [ 0, 0, 0.99 ], null, [ 3, 1, 1 ]],
+		],
+		Z: [
+			[ new Line( CircleGeometry( 1, 0.5 ), matLineBlue ), null, [ 0, Math.PI / 2, 0 ]],
+			[ new Mesh( new OctahedronBufferGeometry( 0.04, 0 ), matBlue ), [ 0.99, 0, 0 ], null, [ 1, 3, 1 ]],
+		],
+		E: [
+			[ new Line( CircleGeometry( 1.25, 1 ), matLineYellowTransparent ), null, [ 0, Math.PI / 2, 0 ]],
+			[ new Mesh( new CylinderBufferGeometry( 0.03, 0, 0.15, 4, 1, false ), matLineYellowTransparent ), [ 1.17, 0, 0 ], [ 0, 0, - Math.PI / 2 ], [ 1, 1, 0.001 ]],
+			[ new Mesh( new CylinderBufferGeometry( 0.03, 0, 0.15, 4, 1, false ), matLineYellowTransparent ), [ - 1.17, 0, 0 ], [ 0, 0, Math.PI / 2 ], [ 1, 1, 0.001 ]],
+			[ new Mesh( new CylinderBufferGeometry( 0.03, 0, 0.15, 4, 1, false ), matLineYellowTransparent ), [ 0, - 1.17, 0 ], [ Math.PI, 0, 0 ], [ 1, 1, 0.001 ]],
+			[ new Mesh( new CylinderBufferGeometry( 0.03, 0, 0.15, 4, 1, false ), matLineYellowTransparent ), [ 0, 1.17, 0 ], [ 0, 0, 0 ], [ 1, 1, 0.001 ]],
+		],
+		XYZE: [
+			[ new Line( CircleGeometry( 1, 1 ), matLineGray ), null, [ 0, Math.PI / 2, 0 ]]
+		]
+	};
+
+	var helperRotate = {
+		AXIS: [
+			[ new Line( lineGeometry, matHelper.clone() ), [ - 1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
+		]
+	};
+
+	var pickerRotate = {
+		X: [
+			[ new Mesh( new TorusBufferGeometry( 1, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ 0, - Math.PI / 2, - Math.PI / 2 ]],
+		],
+		Y: [
+			[ new Mesh( new TorusBufferGeometry( 1, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ Math.PI / 2, 0, 0 ]],
+		],
+		Z: [
+			[ new Mesh( new TorusBufferGeometry( 1, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ 0, 0, - Math.PI / 2 ]],
+		],
+		E: [
+			[ new Mesh( new TorusBufferGeometry( 1.25, 0.1, 2, 24 ), matInvisible ) ]
+		],
+		XYZE: [
+			[ new Mesh( new SphereBufferGeometry( 0.7, 10, 8 ), matInvisible ) ]
+		]
+	};
+
+	var gizmoScale = {
+		X: [
+			[ new Mesh( scaleHandleGeometry, matRed ), [ 0.8, 0, 0 ], [ 0, 0, - Math.PI / 2 ]],
+			[ new Line( lineGeometry, matLineRed ), null, null, [ 0.8, 1, 1 ]]
+		],
+		Y: [
+			[ new Mesh( scaleHandleGeometry, matGreen ), [ 0, 0.8, 0 ]],
+			[ new Line( lineGeometry, matLineGreen ), null, [ 0, 0, Math.PI / 2 ], [ 0.8, 1, 1 ]]
+		],
+		Z: [
+			[ new Mesh( scaleHandleGeometry, matBlue ), [ 0, 0, 0.8 ], [ Math.PI / 2, 0, 0 ]],
+			[ new Line( lineGeometry, matLineBlue ), null, [ 0, - Math.PI / 2, 0 ], [ 0.8, 1, 1 ]]
+		],
+		XY: [
+			[ new Mesh( scaleHandleGeometry, matYellowTransparent ), [ 0.85, 0.85, 0 ], null, [ 2, 2, 0.2 ]],
+			[ new Line( lineGeometry, matLineYellow ), [ 0.855, 0.98, 0 ], null, [ 0.125, 1, 1 ]],
+			[ new Line( lineGeometry, matLineYellow ), [ 0.98, 0.855, 0 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ]]
+		],
+		YZ: [
+			[ new Mesh( scaleHandleGeometry, matCyanTransparent ), [ 0, 0.85, 0.85 ], null, [ 0.2, 2, 2 ]],
+			[ new Line( lineGeometry, matLineCyan ), [ 0, 0.855, 0.98 ], [ 0, 0, Math.PI / 2 ], [ 0.125, 1, 1 ]],
+			[ new Line( lineGeometry, matLineCyan ), [ 0, 0.98, 0.855 ], [ 0, - Math.PI / 2, 0 ], [ 0.125, 1, 1 ]]
+		],
+		XZ: [
+			[ new Mesh( scaleHandleGeometry, matMagentaTransparent ), [ 0.85, 0, 0.85 ], null, [ 2, 0.2, 2 ]],
+			[ new Line( lineGeometry, matLineMagenta ), [ 0.855, 0, 0.98 ], null, [ 0.125, 1, 1 ]],
+			[ new Line( lineGeometry, matLineMagenta ), [ 0.98, 0, 0.855 ], [ 0, - Math.PI / 2, 0 ], [ 0.125, 1, 1 ]]
+		],
+		XYZX: [
+			[ new Mesh( new BoxBufferGeometry( 0.125, 0.125, 0.125 ), matWhiteTransperent ), [ 1.1, 0, 0 ]],
+		],
+		XYZY: [
+			[ new Mesh( new BoxBufferGeometry( 0.125, 0.125, 0.125 ), matWhiteTransperent ), [ 0, 1.1, 0 ]],
+		],
+		XYZZ: [
+			[ new Mesh( new BoxBufferGeometry( 0.125, 0.125, 0.125 ), matWhiteTransperent ), [ 0, 0, 1.1 ]],
+		]
+	};
+
+	var pickerScale = {
+		X: [
+			[ new Mesh( new CylinderBufferGeometry( 0.2, 0, 0.8, 4, 1, false ), matInvisible ), [ 0.5, 0, 0 ], [ 0, 0, - Math.PI / 2 ]]
+		],
+		Y: [
+			[ new Mesh( new CylinderBufferGeometry( 0.2, 0, 0.8, 4, 1, false ), matInvisible ), [ 0, 0.5, 0 ]]
+		],
+		Z: [
+			[ new Mesh( new CylinderBufferGeometry( 0.2, 0, 0.8, 4, 1, false ), matInvisible ), [ 0, 0, 0.5 ], [ Math.PI / 2, 0, 0 ]]
+		],
+		XY: [
+			[ new Mesh( scaleHandleGeometry, matInvisible ), [ 0.85, 0.85, 0 ], null, [ 3, 3, 0.2 ]],
+		],
+		YZ: [
+			[ new Mesh( scaleHandleGeometry, matInvisible ), [ 0, 0.85, 0.85 ], null, [ 0.2, 3, 3 ]],
+		],
+		XZ: [
+			[ new Mesh( scaleHandleGeometry, matInvisible ), [ 0.85, 0, 0.85 ], null, [ 3, 0.2, 3 ]],
+		],
+		XYZX: [
+			[ new Mesh( new BoxBufferGeometry( 0.2, 0.2, 0.2 ), matInvisible ), [ 1.1, 0, 0 ]],
+		],
+		XYZY: [
+			[ new Mesh( new BoxBufferGeometry( 0.2, 0.2, 0.2 ), matInvisible ), [ 0, 1.1, 0 ]],
+		],
+		XYZZ: [
+			[ new Mesh( new BoxBufferGeometry( 0.2, 0.2, 0.2 ), matInvisible ), [ 0, 0, 1.1 ]],
+		]
+	};
+
+	var helperScale = {
+		X: [
+			[ new Line( lineGeometry, matHelper.clone() ), [ - 1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
+		],
+		Y: [
+			[ new Line( lineGeometry, matHelper.clone() ), [ 0, - 1e3, 0 ], [ 0, 0, Math.PI / 2 ], [ 1e6, 1, 1 ], 'helper' ]
+		],
+		Z: [
+			[ new Line( lineGeometry, matHelper.clone() ), [ 0, 0, - 1e3 ], [ 0, - Math.PI / 2, 0 ], [ 1e6, 1, 1 ], 'helper' ]
+		]
+	};
+
+	// Creates an Object3D with gizmos described in custom hierarchy definition.
+
+	var setupGizmo = function ( gizmoMap ) {
+
+		var gizmo = new Object3D();
+
+		for ( var name in gizmoMap ) {
+
+			for ( var i = gizmoMap[ name ].length; i --; ) {
+
+				var object = gizmoMap[ name ][ i ][ 0 ].clone();
+				var position = gizmoMap[ name ][ i ][ 1 ];
+				var rotation = gizmoMap[ name ][ i ][ 2 ];
+				var scale = gizmoMap[ name ][ i ][ 3 ];
+				var tag = gizmoMap[ name ][ i ][ 4 ];
+
+				// name and tag properties are essential for picking and updating logic.
+				object.name = name;
+				object.tag = tag;
+
+				if ( position ) {
+
+					object.position.set( position[ 0 ], position[ 1 ], position[ 2 ] );
+
+				}
+				if ( rotation ) {
+
+					object.rotation.set( rotation[ 0 ], rotation[ 1 ], rotation[ 2 ] );
+
+				}
+				if ( scale ) {
+
+					object.scale.set( scale[ 0 ], scale[ 1 ], scale[ 2 ] );
+
+				}
+
+				object.updateMatrix();
+
+				var tempGeometry = object.geometry.clone();
+				tempGeometry.applyMatrix( object.matrix );
+				object.geometry = tempGeometry;
+				object.renderOrder = Infinity;
+
+				object.position.set( 0, 0, 0 );
+				object.rotation.set( 0, 0, 0 );
+				object.scale.set( 1, 1, 1 );
+
+				gizmo.add( object );
+
+			}
+
+		}
+
+		return gizmo;
+
+	};
+
+	// Reusable utility variables
+
+	var tempVector = new Vector3( 0, 0, 0 );
+	var tempEuler = new Euler();
+	var alignVector = new Vector3( 0, 1, 0 );
+	var zeroVector = new Vector3( 0, 0, 0 );
+	var lookAtMatrix = new Matrix4();
+	var tempQuaternion = new Quaternion();
+	var tempQuaternion2 = new Quaternion();
+	var identityQuaternion = new Quaternion();
+
+	var unitX = new Vector3( 1, 0, 0 );
+	var unitY = new Vector3( 0, 1, 0 );
+	var unitZ = new Vector3( 0, 0, 1 );
+
+	// Gizmo creation
+
+	this.gizmo = {};
+	this.picker = {};
+	this.helper = {};
+
+	this.add( this.gizmo[ "translate" ] = setupGizmo( gizmoTranslate ) );
+	this.add( this.gizmo[ "rotate" ] = setupGizmo( gizmoRotate ) );
+	this.add( this.gizmo[ "scale" ] = setupGizmo( gizmoScale ) );
+	this.add( this.picker[ "translate" ] = setupGizmo( pickerTranslate ) );
+	this.add( this.picker[ "rotate" ] = setupGizmo( pickerRotate ) );
+	this.add( this.picker[ "scale" ] = setupGizmo( pickerScale ) );
+	this.add( this.helper[ "translate" ] = setupGizmo( helperTranslate ) );
+	this.add( this.helper[ "rotate" ] = setupGizmo( helperRotate ) );
+	this.add( this.helper[ "scale" ] = setupGizmo( helperScale ) );
+
+	// Pickers should be hidden always
+
+	this.picker[ "translate" ].visible = false;
+	this.picker[ "rotate" ].visible = false;
+	this.picker[ "scale" ].visible = false;
+
+	// updateMatrixWorld will update transformations and appearance of individual handles
+
+	this.updateMatrixWorld = function () {
+
+		var space = this.space;
+
+		if ( this.mode === 'scale' ) space = 'local'; // scale always oriented to local rotation
+
+		var quaternion = space === "local" ? this.worldQuaternion : identityQuaternion;
+
+		// Show only gizmos for current transform mode
+
+		this.gizmo[ "translate" ].visible = this.mode === "translate";
+		this.gizmo[ "rotate" ].visible = this.mode === "rotate";
+		this.gizmo[ "scale" ].visible = this.mode === "scale";
+
+		this.helper[ "translate" ].visible = this.mode === "translate";
+		this.helper[ "rotate" ].visible = this.mode === "rotate";
+		this.helper[ "scale" ].visible = this.mode === "scale";
+
+
+		var handles = [];
+		handles = handles.concat( this.picker[ this.mode ].children );
+		handles = handles.concat( this.gizmo[ this.mode ].children );
+		handles = handles.concat( this.helper[ this.mode ].children );
+
+		for ( var i = 0; i < handles.length; i ++ ) {
+
+			var handle = handles[ i ];
+
+			// hide aligned to camera
+
+			handle.visible = true;
+			handle.rotation.set( 0, 0, 0 );
+			handle.position.copy( this.worldPosition );
+
+			var eyeDistance = this.worldPosition.distanceTo( this.cameraPosition );
+			handle.scale.set( 1, 1, 1 ).multiplyScalar( eyeDistance * this.size / 7 );
+
+			// TODO: simplify helpers and consider decoupling from gizmo
+
+			if ( handle.tag === 'helper' ) {
+
+				handle.visible = false;
+
+				if ( handle.name === 'AXIS' ) {
+
+					handle.position.copy( this.worldPositionStart );
+					handle.visible = !! this.axis;
+
+					if ( this.axis === 'X' ) {
+
+						tempQuaternion.setFromEuler( tempEuler.set( 0, 0, 0 ) );
+						handle.quaternion.copy( quaternion ).multiply( tempQuaternion );
+
+						if ( Math.abs( alignVector.copy( unitX ).applyQuaternion( quaternion ).dot( this.eye ) ) > 0.9 ) {
+
+							handle.visible = false;
+
+						}
+
+					}
+
+					if ( this.axis === 'Y' ) {
+
+						tempQuaternion.setFromEuler( tempEuler.set( 0, 0, Math.PI / 2 ) );
+						handle.quaternion.copy( quaternion ).multiply( tempQuaternion );
+
+						if ( Math.abs( alignVector.copy( unitY ).applyQuaternion( quaternion ).dot( this.eye ) ) > 0.9 ) {
+
+							handle.visible = false;
+
+						}
+
+					}
+
+					if ( this.axis === 'Z' ) {
+
+						tempQuaternion.setFromEuler( tempEuler.set( 0, Math.PI / 2, 0 ) );
+						handle.quaternion.copy( quaternion ).multiply( tempQuaternion );
+
+						if ( Math.abs( alignVector.copy( unitZ ).applyQuaternion( quaternion ).dot( this.eye ) ) > 0.9 ) {
+
+							handle.visible = false;
+
+						}
+
+					}
+
+					if ( this.axis === 'XYZE' ) {
+
+						tempQuaternion.setFromEuler( tempEuler.set( 0, Math.PI / 2, 0 ) );
+						alignVector.copy( this.rotationAxis );
+						handle.quaternion.setFromRotationMatrix( lookAtMatrix.lookAt( zeroVector, alignVector, unitY ) );
+						handle.quaternion.multiply( tempQuaternion );
+						handle.visible = this.dragging;
+
+					}
+
+					if ( this.axis === 'E' ) {
+
+						handle.visible = false;
+
+					}
+
+
+				} else if ( handle.name === 'START' ) {
+
+					handle.position.copy( this.worldPositionStart );
+					handle.visible = this.dragging;
+
+				} else if ( handle.name === 'END' ) {
+
+					handle.position.copy( this.worldPosition );
+					handle.visible = this.dragging;
+
+				} else if ( handle.name === 'DELTA' ) {
+
+					handle.position.copy( this.worldPositionStart );
+					handle.quaternion.copy( this.worldQuaternionStart );
+					tempVector.set( 1e-10, 1e-10, 1e-10 ).add( this.worldPositionStart ).sub( this.worldPosition ).multiplyScalar( - 1 );
+					tempVector.applyQuaternion( this.worldQuaternionStart.clone().inverse() );
+					handle.scale.copy( tempVector );
+					handle.visible = this.dragging;
+
+				} else {
+
+					handle.quaternion.copy( quaternion );
+
+					if ( this.dragging ) {
+
+						handle.position.copy( this.worldPositionStart );
+
+					} else {
+
+						handle.position.copy( this.worldPosition );
+
+					}
+
+					if ( this.axis ) {
+
+						handle.visible = this.axis.search( handle.name ) !== - 1;
+
+					}
+
+				}
+
+				// If updating helper, skip rest of the loop
+				continue;
+
+			}
+
+			// Align handles to current local or world rotation
+
+			handle.quaternion.copy( quaternion );
+
+			if ( this.mode === 'translate' || this.mode === 'scale' ) {
+
+				// Hide translate and scale axis facing the camera
+
+				var AXIS_HIDE_TRESHOLD = 0.99;
+				var PLANE_HIDE_TRESHOLD = 0.2;
+				var AXIS_FLIP_TRESHOLD = 0.0;
+
+
+				if ( handle.name === 'X' || handle.name === 'XYZX' ) {
+
+					if ( Math.abs( alignVector.copy( unitX ).applyQuaternion( quaternion ).dot( this.eye ) ) > AXIS_HIDE_TRESHOLD ) {
+
+						handle.scale.set( 1e-10, 1e-10, 1e-10 );
+						handle.visible = false;
+
+					}
+
+				}
+				if ( handle.name === 'Y' || handle.name === 'XYZY' ) {
+
+					if ( Math.abs( alignVector.copy( unitY ).applyQuaternion( quaternion ).dot( this.eye ) ) > AXIS_HIDE_TRESHOLD ) {
+
+						handle.scale.set( 1e-10, 1e-10, 1e-10 );
+						handle.visible = false;
+
+					}
+
+				}
+				if ( handle.name === 'Z' || handle.name === 'XYZZ' ) {
+
+					if ( Math.abs( alignVector.copy( unitZ ).applyQuaternion( quaternion ).dot( this.eye ) ) > AXIS_HIDE_TRESHOLD ) {
+
+						handle.scale.set( 1e-10, 1e-10, 1e-10 );
+						handle.visible = false;
+
+					}
+
+				}
+				if ( handle.name === 'XY' ) {
+
+					if ( Math.abs( alignVector.copy( unitZ ).applyQuaternion( quaternion ).dot( this.eye ) ) < PLANE_HIDE_TRESHOLD ) {
+
+						handle.scale.set( 1e-10, 1e-10, 1e-10 );
+						handle.visible = false;
+
+					}
+
+				}
+				if ( handle.name === 'YZ' ) {
+
+					if ( Math.abs( alignVector.copy( unitX ).applyQuaternion( quaternion ).dot( this.eye ) ) < PLANE_HIDE_TRESHOLD ) {
+
+						handle.scale.set( 1e-10, 1e-10, 1e-10 );
+						handle.visible = false;
+
+					}
+
+				}
+				if ( handle.name === 'XZ' ) {
+
+					if ( Math.abs( alignVector.copy( unitY ).applyQuaternion( quaternion ).dot( this.eye ) ) < PLANE_HIDE_TRESHOLD ) {
+
+						handle.scale.set( 1e-10, 1e-10, 1e-10 );
+						handle.visible = false;
+
+					}
+
+				}
+
+				// Flip translate and scale axis ocluded behind another axis
+
+				if ( handle.name.search( 'X' ) !== - 1 ) {
+
+					if ( alignVector.copy( unitX ).applyQuaternion( quaternion ).dot( this.eye ) < AXIS_FLIP_TRESHOLD ) {
+
+						if ( handle.tag === 'fwd' ) {
+
+							handle.visible = false;
+
+						} else {
+
+							handle.scale.x *= - 1;
+
+						}
+
+					} else if ( handle.tag === 'bwd' ) {
+
+						handle.visible = false;
+
+					}
+
+				}
+
+				if ( handle.name.search( 'Y' ) !== - 1 ) {
+
+					if ( alignVector.copy( unitY ).applyQuaternion( quaternion ).dot( this.eye ) < AXIS_FLIP_TRESHOLD ) {
+
+						if ( handle.tag === 'fwd' ) {
+
+							handle.visible = false;
+
+						} else {
+
+							handle.scale.y *= - 1;
+
+						}
+
+					} else if ( handle.tag === 'bwd' ) {
+
+						handle.visible = false;
+
+					}
+
+				}
+
+				if ( handle.name.search( 'Z' ) !== - 1 ) {
+
+					if ( alignVector.copy( unitZ ).applyQuaternion( quaternion ).dot( this.eye ) < AXIS_FLIP_TRESHOLD ) {
+
+						if ( handle.tag === 'fwd' ) {
+
+							handle.visible = false;
+
+						} else {
+
+							handle.scale.z *= - 1;
+
+						}
+
+					} else if ( handle.tag === 'bwd' ) {
+
+						handle.visible = false;
+
+					}
+
+				}
+
+			} else if ( this.mode === 'rotate' ) {
+
+				// Align handles to current local or world rotation
+
+				tempQuaternion2.copy( quaternion );
+				alignVector.copy( this.eye ).applyQuaternion( tempQuaternion.copy( quaternion ).inverse() );
+
+				if ( handle.name.search( "E" ) !== - 1 ) {
+
+					handle.quaternion.setFromRotationMatrix( lookAtMatrix.lookAt( this.eye, zeroVector, unitY ) );
+
+				}
+
+				if ( handle.name === 'X' ) {
+
+					tempQuaternion.setFromAxisAngle( unitX, Math.atan2( - alignVector.y, alignVector.z ) );
+					tempQuaternion.multiplyQuaternions( tempQuaternion2, tempQuaternion );
+					handle.quaternion.copy( tempQuaternion );
+
+				}
+
+				if ( handle.name === 'Y' ) {
+
+					tempQuaternion.setFromAxisAngle( unitY, Math.atan2( alignVector.x, alignVector.z ) );
+					tempQuaternion.multiplyQuaternions( tempQuaternion2, tempQuaternion );
+					handle.quaternion.copy( tempQuaternion );
+
+				}
+
+				if ( handle.name === 'Z' ) {
+
+					tempQuaternion.setFromAxisAngle( unitZ, Math.atan2( alignVector.y, alignVector.x ) );
+					tempQuaternion.multiplyQuaternions( tempQuaternion2, tempQuaternion );
+					handle.quaternion.copy( tempQuaternion );
+
+				}
+
+			}
+
+			// Hide disabled axes
+			handle.visible = handle.visible && ( handle.name.indexOf( "X" ) === - 1 || this.showX );
+			handle.visible = handle.visible && ( handle.name.indexOf( "Y" ) === - 1 || this.showY );
+			handle.visible = handle.visible && ( handle.name.indexOf( "Z" ) === - 1 || this.showZ );
+			handle.visible = handle.visible && ( handle.name.indexOf( "E" ) === - 1 || ( this.showX && this.showY && this.showZ ) );
+
+			// highlight selected axis
+
+			handle.material._opacity = handle.material._opacity || handle.material.opacity;
+			handle.material._color = handle.material._color || handle.material.color.clone();
+
+			handle.material.color.copy( handle.material._color );
+			handle.material.opacity = handle.material._opacity;
+
+			if ( ! this.enabled ) {
+
+				handle.material.opacity *= 0.5;
+				handle.material.color.lerp( new Color( 1, 1, 1 ), 0.5 );
+
+			} else if ( this.axis ) {
+
+				if ( handle.name === this.axis ) {
+
+					handle.material.opacity = 1.0;
+					handle.material.color.lerp( new Color( 1, 1, 1 ), 0.5 );
+
+				} else if ( this.axis.split( '' ).some( function ( a ) {
+
+					return handle.name === a;
+
+				} ) ) {
+
+					handle.material.opacity = 1.0;
+					handle.material.color.lerp( new Color( 1, 1, 1 ), 0.5 );
+
+				} else {
+
+					handle.material.opacity *= 0.25;
+					handle.material.color.lerp( new Color( 1, 1, 1 ), 0.5 );
+
+				}
+
+			}
+
+		}
+
+		Object3D.prototype.updateMatrixWorld.call( this );
+
+	};
+
+};
+
+TransformControlsGizmo.prototype = Object.assign( Object.create( Object3D.prototype ), {
+
+	constructor: TransformControlsGizmo,
+
+	isTransformControlsGizmo: true
+
+} );
+
+
+var TransformControlsPlane = function () {
+
+	'use strict';
+
+	Mesh.call( this,
+		new PlaneBufferGeometry( 100000, 100000, 2, 2 ),
+		new MeshBasicMaterial( { visible: false, wireframe: true, side: DoubleSide, transparent: true, opacity: 0.1 } )
+	);
+
+	this.type = 'TransformControlsPlane';
+
+	var unitX = new Vector3( 1, 0, 0 );
+	var unitY = new Vector3( 0, 1, 0 );
+	var unitZ = new Vector3( 0, 0, 1 );
+
+	var tempVector = new Vector3();
+	var dirVector = new Vector3();
+	var alignVector = new Vector3();
+	var tempMatrix = new Matrix4();
+	var identityQuaternion = new Quaternion();
+
+	this.updateMatrixWorld = function () {
+
+		var space = this.space;
+
+		this.position.copy( this.worldPosition );
+
+		if ( this.mode === 'scale' ) space = 'local'; // scale always oriented to local rotation
+
+		unitX.set( 1, 0, 0 ).applyQuaternion( space === "local" ? this.worldQuaternion : identityQuaternion );
+		unitY.set( 0, 1, 0 ).applyQuaternion( space === "local" ? this.worldQuaternion : identityQuaternion );
+		unitZ.set( 0, 0, 1 ).applyQuaternion( space === "local" ? this.worldQuaternion : identityQuaternion );
+
+		// Align the plane for current transform mode, axis and space.
+
+		alignVector.copy( unitY );
+
+		switch ( this.mode ) {
+
+			case 'translate':
+			case 'scale':
+				switch ( this.axis ) {
+
+					case 'X':
+						alignVector.copy( this.eye ).cross( unitX );
+						dirVector.copy( unitX ).cross( alignVector );
+						break;
+					case 'Y':
+						alignVector.copy( this.eye ).cross( unitY );
+						dirVector.copy( unitY ).cross( alignVector );
+						break;
+					case 'Z':
+						alignVector.copy( this.eye ).cross( unitZ );
+						dirVector.copy( unitZ ).cross( alignVector );
+						break;
+					case 'XY':
+						dirVector.copy( unitZ );
+						break;
+					case 'YZ':
+						dirVector.copy( unitX );
+						break;
+					case 'XZ':
+						alignVector.copy( unitZ );
+						dirVector.copy( unitY );
+						break;
+					case 'XYZ':
+					case 'E':
+						dirVector.set( 0, 0, 0 );
+						break;
+
+				}
+				break;
+			case 'rotate':
+			default:
+				// special case for rotate
+				dirVector.set( 0, 0, 0 );
+
+		}
+
+		if ( dirVector.length() === 0 ) {
+
+			// If in rotate mode, make the plane parallel to camera
+			this.quaternion.copy( this.cameraQuaternion );
+
+		} else {
+
+			tempMatrix.lookAt( tempVector.set( 0, 0, 0 ), dirVector, alignVector );
+
+			this.quaternion.setFromRotationMatrix( tempMatrix );
+
+		}
+
+		Object3D.prototype.updateMatrixWorld.call( this );
+
+	};
+
+};
+
+TransformControlsPlane.prototype = Object.assign( Object.create( Mesh.prototype ), {
+
+	constructor: TransformControlsPlane,
+
+	isTransformControlsPlane: true
+
+} );
+
+export { TransformControls, TransformControlsGizmo, TransformControlsPlane };

examples/jsm/loaders/MTLLoader.js

@@ -5,17 +5,13 @@
  */
 
 import {
-	BackSide,
-	ClampToEdgeWrapping,
 	Color,
 	DefaultLoadingManager,
-	DoubleSide,
 	FileLoader,
 	FrontSide,
 	Loader,
 	LoaderUtils,
 	MeshPhongMaterial,
-	MirroredRepeatWrapping,
 	RepeatWrapping,
 	TextureLoader,
 	Vector2
@@ -31,6 +27,8 @@ MTLLoader.prototype = {
 
 	constructor: MTLLoader,
 
+	crossOrigin: 'anonymous',
+
 	/**
 	 * Loads and parses a MTL asset from a URL.
 	 *
@@ -166,7 +164,7 @@ MTLLoader.prototype = {
 
 			} else {
 
-				if ( key === 'ka' || key === 'kd' || key === 'ks' || key ==='ke' ) {
+				if ( key === 'ka' || key === 'kd' || key === 'ks' || key === 'ke' ) {
 
 					var ss = value.split( delimiter_pattern, 3 );
 					info[ key ] = [ parseFloat( ss[ 0 ] ), parseFloat( ss[ 1 ] ), parseFloat( ss[ 2 ] ) ];
@@ -196,9 +194,9 @@ MTLLoader.prototype = {
  * @param baseUrl - Url relative to which textures are loaded
  * @param options - Set of options on how to construct the materials
  *                  side: Which side to apply the material
- *                        FrontSide (default), BackSide, DoubleSide
+ *                        FrontSide (default), THREE.BackSide, THREE.DoubleSide
  *                  wrap: What type of wrapping to apply for textures
- *                        RepeatWrapping (default), ClampToEdgeWrapping, MirroredRepeatWrapping
+ *                        RepeatWrapping (default), THREE.ClampToEdgeWrapping, THREE.MirroredRepeatWrapping
  *                  normalizeRGB: RGBs need to be normalized to 0-1 from 0-255
  *                                Default: false, assumed to be already normalized
  *                  ignoreZeroRGBs: Ignore values of RGBs (Ka,Kd,Ks) that are all 0's

examples/jsm/renderers/CSS2DRenderer.d.ts

@@ -0,0 +1,19 @@
+import {
+	Object3D,
+  Scene,
+	Camera
+} from '../../../src/Three';
+
+export class CSS2DObject extends Object3D {
+  constructor(element: HTMLElement);
+  element: HTMLElement;
+}
+
+export class CSS2DRenderer {
+  constructor();
+  domElement: HTMLElement;
+
+  getSize(): {width: number, height: number};
+  setSize(width: number, height: number): void;
+  render(scene: Scene, camera: Camera): void;
+}

examples/jsm/renderers/CSS2DRenderer.js

@@ -0,0 +1,184 @@
+/**
+ * @author mrdoob / http://mrdoob.com/
+ */
+
+import {
+	Matrix4,
+	Object3D,
+	REVISION,
+	Vector3
+} from "../../../build/three.module.js";
+
+var CSS2DObject = function ( element ) {
+
+	Object3D.call( this );
+
+	this.element = element;
+	this.element.style.position = 'absolute';
+
+	this.addEventListener( 'removed', function () {
+
+		if ( this.element.parentNode !== null ) {
+
+			this.element.parentNode.removeChild( this.element );
+
+		}
+
+	} );
+
+};
+
+CSS2DObject.prototype = Object.create( Object3D.prototype );
+CSS2DObject.prototype.constructor = CSS2DObject;
+
+//
+
+var CSS2DRenderer = function () {
+
+	console.log( 'THREE.CSS2DRenderer', REVISION );
+
+	var _width, _height;
+	var _widthHalf, _heightHalf;
+
+	var vector = new Vector3();
+	var viewMatrix = new Matrix4();
+	var viewProjectionMatrix = new Matrix4();
+
+	var cache = {
+		objects: new WeakMap()
+	};
+
+	var domElement = document.createElement( 'div' );
+	domElement.style.overflow = 'hidden';
+
+	this.domElement = domElement;
+
+	this.getSize = function () {
+
+		return {
+			width: _width,
+			height: _height
+		};
+
+	};
+
+	this.setSize = function ( width, height ) {
+
+		_width = width;
+		_height = height;
+
+		_widthHalf = _width / 2;
+		_heightHalf = _height / 2;
+
+		domElement.style.width = width + 'px';
+		domElement.style.height = height + 'px';
+
+	};
+
+	var renderObject = function ( object, camera ) {
+
+		if ( object instanceof CSS2DObject ) {
+
+			vector.setFromMatrixPosition( object.matrixWorld );
+			vector.applyMatrix4( viewProjectionMatrix );
+
+			var element = object.element;
+			var style = 'translate(-50%,-50%) translate(' + ( vector.x * _widthHalf + _widthHalf ) + 'px,' + ( - vector.y * _heightHalf + _heightHalf ) + 'px)';
+
+			element.style.WebkitTransform = style;
+			element.style.MozTransform = style;
+			element.style.oTransform = style;
+			element.style.transform = style;
+
+			element.style.display = ( object.visible && vector.z >= - 1 && vector.z <= 1 ) ? '' : 'none';
+
+			var objectData = {
+				distanceToCameraSquared: getDistanceToSquared( camera, object )
+			};
+
+			cache.objects.set( object, objectData );
+
+			if ( element.parentNode !== domElement ) {
+
+				domElement.appendChild( element );
+
+			}
+
+		}
+
+		for ( var i = 0, l = object.children.length; i < l; i ++ ) {
+
+			renderObject( object.children[ i ], camera );
+
+		}
+
+	};
+
+	var getDistanceToSquared = function () {
+
+		var a = new Vector3();
+		var b = new Vector3();
+
+		return function ( object1, object2 ) {
+
+			a.setFromMatrixPosition( object1.matrixWorld );
+			b.setFromMatrixPosition( object2.matrixWorld );
+
+			return a.distanceToSquared( b );
+
+		};
+
+	}();
+
+	var filterAndFlatten = function ( scene ) {
+
+		var result = [];
+
+		scene.traverse( function ( object ) {
+
+			if ( object instanceof CSS2DObject ) result.push( object );
+
+		} );
+
+		return result;
+
+	};
+
+	var zOrder = function ( scene ) {
+
+		var sorted = filterAndFlatten( scene ).sort( function ( a, b ) {
+
+			var distanceA = cache.objects.get( a ).distanceToCameraSquared;
+			var distanceB = cache.objects.get( b ).distanceToCameraSquared;
+
+			return distanceA - distanceB;
+
+		} );
+
+		var zMax = sorted.length;
+
+		for ( var i = 0, l = sorted.length; i < l; i ++ ) {
+
+			sorted[ i ].element.style.zIndex = zMax - i;
+
+		}
+
+	};
+
+	this.render = function ( scene, camera ) {
+
+		scene.updateMatrixWorld();
+
+		if ( camera.parent === null ) camera.updateMatrixWorld();
+
+		viewMatrix.copy( camera.matrixWorldInverse );
+		viewProjectionMatrix.multiplyMatrices( camera.projectionMatrix, viewMatrix );
+
+		renderObject( scene, camera );
+		zOrder( scene );
+
+	};
+
+};
+
+export { CSS2DObject, CSS2DRenderer };

examples/jsm/renderers/CSS3DRenderer.d.ts

@@ -0,0 +1,23 @@
+import {
+	Object3D,
+  Scene,
+	Camera
+} from '../../../src/Three';
+
+export class CSS3DObject extends Object3D {
+  constructor(element: HTMLElement);
+  element: HTMLElement;
+}
+
+export class CSS3DSprite extends CSS3DObject {
+  constructor(element: HTMLElement);
+}
+
+export class CSS3DRenderer {
+  constructor();
+  domElement: HTMLElement;
+
+  getSize(): {width: number, height: number};
+  setSize(width: number, height: number): void;
+  render(scene: Scene, camera: Camera): void;
+}

examples/jsm/renderers/CSS3DRenderer.js

@@ -0,0 +1,340 @@
+/**
+ * Based on http://www.emagix.net/academic/mscs-project/item/camera-sync-with-css3-and-webgl-threejs
+ * @author mrdoob / http://mrdoob.com/
+ * @author yomotsu / https://yomotsu.net/
+ */
+
+import {
+	Matrix4,
+	Object3D,
+	REVISION,
+	Vector3
+} from "../../../build/three.module.js";
+
+var CSS3DObject = function ( element ) {
+
+	Object3D.call( this );
+
+	this.element = element;
+	this.element.style.position = 'absolute';
+
+	this.addEventListener( 'removed', function () {
+
+		if ( this.element.parentNode !== null ) {
+
+			this.element.parentNode.removeChild( this.element );
+
+		}
+
+	} );
+
+};
+
+CSS3DObject.prototype = Object.create( Object3D.prototype );
+CSS3DObject.prototype.constructor = CSS3DObject;
+
+var CSS3DSprite = function ( element ) {
+
+	CSS3DObject.call( this, element );
+
+};
+
+CSS3DSprite.prototype = Object.create( CSS3DObject.prototype );
+CSS3DSprite.prototype.constructor = CSS3DSprite;
+
+//
+
+var CSS3DRenderer = function () {
+
+	console.log( 'THREE.CSS3DRenderer', REVISION );
+
+	var _width, _height;
+	var _widthHalf, _heightHalf;
+
+	var matrix = new Matrix4();
+
+	var cache = {
+		camera: { fov: 0, style: '' },
+		objects: new WeakMap()
+	};
+
+	var domElement = document.createElement( 'div' );
+	domElement.style.overflow = 'hidden';
+
+	this.domElement = domElement;
+
+	var cameraElement = document.createElement( 'div' );
+
+	cameraElement.style.WebkitTransformStyle = 'preserve-3d';
+	cameraElement.style.transformStyle = 'preserve-3d';
+
+	domElement.appendChild( cameraElement );
+
+	var isIE = /Trident/i.test( navigator.userAgent );
+
+	this.getSize = function () {
+
+		return {
+			width: _width,
+			height: _height
+		};
+
+	};
+
+	this.setSize = function ( width, height ) {
+
+		_width = width;
+		_height = height;
+		_widthHalf = _width / 2;
+		_heightHalf = _height / 2;
+
+		domElement.style.width = width + 'px';
+		domElement.style.height = height + 'px';
+
+		cameraElement.style.width = width + 'px';
+		cameraElement.style.height = height + 'px';
+
+	};
+
+	function epsilon( value ) {
+
+		return Math.abs( value ) < 1e-10 ? 0 : value;
+
+	}
+
+	function getCameraCSSMatrix( matrix ) {
+
+		var elements = matrix.elements;
+
+		return 'matrix3d(' +
+			epsilon( elements[ 0 ] ) + ',' +
+			epsilon( - elements[ 1 ] ) + ',' +
+			epsilon( elements[ 2 ] ) + ',' +
+			epsilon( elements[ 3 ] ) + ',' +
+			epsilon( elements[ 4 ] ) + ',' +
+			epsilon( - elements[ 5 ] ) + ',' +
+			epsilon( elements[ 6 ] ) + ',' +
+			epsilon( elements[ 7 ] ) + ',' +
+			epsilon( elements[ 8 ] ) + ',' +
+			epsilon( - elements[ 9 ] ) + ',' +
+			epsilon( elements[ 10 ] ) + ',' +
+			epsilon( elements[ 11 ] ) + ',' +
+			epsilon( elements[ 12 ] ) + ',' +
+			epsilon( - elements[ 13 ] ) + ',' +
+			epsilon( elements[ 14 ] ) + ',' +
+			epsilon( elements[ 15 ] ) +
+		')';
+
+	}
+
+	function getObjectCSSMatrix( matrix, cameraCSSMatrix ) {
+
+		var elements = matrix.elements;
+		var matrix3d = 'matrix3d(' +
+			epsilon( elements[ 0 ] ) + ',' +
+			epsilon( elements[ 1 ] ) + ',' +
+			epsilon( elements[ 2 ] ) + ',' +
+			epsilon( elements[ 3 ] ) + ',' +
+			epsilon( - elements[ 4 ] ) + ',' +
+			epsilon( - elements[ 5 ] ) + ',' +
+			epsilon( - elements[ 6 ] ) + ',' +
+			epsilon( - elements[ 7 ] ) + ',' +
+			epsilon( elements[ 8 ] ) + ',' +
+			epsilon( elements[ 9 ] ) + ',' +
+			epsilon( elements[ 10 ] ) + ',' +
+			epsilon( elements[ 11 ] ) + ',' +
+			epsilon( elements[ 12 ] ) + ',' +
+			epsilon( elements[ 13 ] ) + ',' +
+			epsilon( elements[ 14 ] ) + ',' +
+			epsilon( elements[ 15 ] ) +
+		')';
+
+		if ( isIE ) {
+
+			return 'translate(-50%,-50%)' +
+				'translate(' + _widthHalf + 'px,' + _heightHalf + 'px)' +
+				cameraCSSMatrix +
+				matrix3d;
+
+		}
+
+		return 'translate(-50%,-50%)' + matrix3d;
+
+	}
+
+	function renderObject( object, camera, cameraCSSMatrix ) {
+
+		if ( object instanceof CSS3DObject ) {
+
+			var style;
+
+			if ( object instanceof CSS3DSprite ) {
+
+				// http://swiftcoder.wordpress.com/2008/11/25/constructing-a-billboard-matrix/
+
+				matrix.copy( camera.matrixWorldInverse );
+				matrix.transpose();
+				matrix.copyPosition( object.matrixWorld );
+				matrix.scale( object.scale );
+
+				matrix.elements[ 3 ] = 0;
+				matrix.elements[ 7 ] = 0;
+				matrix.elements[ 11 ] = 0;
+				matrix.elements[ 15 ] = 1;
+
+				style = getObjectCSSMatrix( matrix, cameraCSSMatrix );
+
+			} else {
+
+				style = getObjectCSSMatrix( object.matrixWorld, cameraCSSMatrix );
+
+			}
+
+			var element = object.element;
+			var cachedObject = cache.objects.get( object );
+
+			if ( cachedObject === undefined || cachedObject.style !== style ) {
+
+				element.style.WebkitTransform = style;
+				element.style.transform = style;
+
+				var objectData = { style: style };
+
+				if ( isIE ) {
+
+					objectData.distanceToCameraSquared = getDistanceToSquared( camera, object );
+
+				}
+
+				cache.objects.set( object, objectData );
+
+			}
+
+			if ( element.parentNode !== cameraElement ) {
+
+				cameraElement.appendChild( element );
+
+			}
+
+		}
+
+		for ( var i = 0, l = object.children.length; i < l; i ++ ) {
+
+			renderObject( object.children[ i ], camera, cameraCSSMatrix );
+
+		}
+
+	}
+
+	var getDistanceToSquared = function () {
+
+		var a = new Vector3();
+		var b = new Vector3();
+
+		return function ( object1, object2 ) {
+
+			a.setFromMatrixPosition( object1.matrixWorld );
+			b.setFromMatrixPosition( object2.matrixWorld );
+
+			return a.distanceToSquared( b );
+
+		};
+
+	}();
+
+	function filterAndFlatten( scene ) {
+
+		var result = [];
+
+		scene.traverse( function ( object ) {
+
+			if ( object instanceof CSS3DObject ) result.push( object );
+
+		} );
+
+		return result;
+
+	}
+
+	function zOrder( scene ) {
+
+		var sorted = filterAndFlatten( scene ).sort( function ( a, b ) {
+
+			var distanceA = cache.objects.get( a ).distanceToCameraSquared;
+			var distanceB = cache.objects.get( b ).distanceToCameraSquared;
+
+			return distanceA - distanceB;
+
+		} );
+
+		var zMax = sorted.length;
+
+		for ( var i = 0, l = sorted.length; i < l; i ++ ) {
+
+			sorted[ i ].element.style.zIndex = zMax - i;
+
+		}
+
+	}
+
+	this.render = function ( scene, camera ) {
+
+		var fov = camera.projectionMatrix.elements[ 5 ] * _heightHalf;
+
+		if ( cache.camera.fov !== fov ) {
+
+			if ( camera.isPerspectiveCamera ) {
+
+				domElement.style.WebkitPerspective = fov + 'px';
+				domElement.style.perspective = fov + 'px';
+
+			}
+
+			cache.camera.fov = fov;
+
+		}
+
+		scene.updateMatrixWorld();
+
+		if ( camera.parent === null ) camera.updateMatrixWorld();
+
+		if ( camera.isOrthographicCamera ) {
+
+			var tx = - ( camera.right + camera.left ) / 2;
+			var ty = ( camera.top + camera.bottom ) / 2;
+
+		}
+
+		var cameraCSSMatrix = camera.isOrthographicCamera ?
+			'scale(' + fov + ')' + 'translate(' + epsilon( tx ) + 'px,' + epsilon( ty ) + 'px)' + getCameraCSSMatrix( camera.matrixWorldInverse ) :
+			'translateZ(' + fov + 'px)' + getCameraCSSMatrix( camera.matrixWorldInverse );
+
+		var style = cameraCSSMatrix +
+			'translate(' + _widthHalf + 'px,' + _heightHalf + 'px)';
+
+		if ( cache.camera.style !== style && ! isIE ) {
+
+			cameraElement.style.WebkitTransform = style;
+			cameraElement.style.transform = style;
+
+			cache.camera.style = style;
+
+		}
+
+		renderObject( scene, camera, cameraCSSMatrix );
+
+		if ( isIE ) {
+
+			// IE10 and 11 does not support 'preserve-3d'.
+			// Thus, z-order in 3D will not work.
+			// We have to calc z-order manually and set CSS z-index for IE.
+			// FYI: z-index can't handle object intersection
+			zOrder( scene );
+
+		}
+
+	};
+
+};
+
+export { CSS3DObject, CSS3DSprite, CSS3DRenderer };

utils/modularize.js

@@ -18,7 +18,7 @@ var files = [
 	{ path: 'controls/OrthographicTrackballControls.js', ignoreList: [] },
 	{ path: 'controls/PointerLockControls.js', ignoreList: [] },
 	{ path: 'controls/TrackballControls.js', ignoreList: [] },
-	// { path: 'controls/TransformControls.js', ignoreList: [] },
+	{ path: 'controls/TransformControls.js', ignoreList: [] },
 
 	{ path: 'exporters/GLTFExporter.js', ignoreList: [ 'AnimationClip', 'Camera', 'Geometry', 'Material', 'Mesh', 'Object3D', 'RGBFormat', 'Scenes', 'ShaderMaterial', 'VertexColors' ] },
 	{ path: 'exporters/MMDExporter.js', ignoreList: [] },
@@ -31,7 +31,7 @@ var files = [
 	{ path: 'loaders/PCDLoader.js', ignoreList: [] },
 	{ path: 'loaders/GLTFLoader.js', ignoreList: [ 'NoSide', 'Matrix2', 'DDSLoader' ] },
 	{ path: 'loaders/OBJLoader.js', ignoreList: [] },
-	{ path: 'loaders/MTLLoader.js', ignoreList: [] },
+	{ path: 'loaders/MTLLoader.js', ignoreList: [ 'BackSide', 'DoubleSide', 'ClampToEdgeWrapping', 'MirroredRepeatWrapping' ] },
 	{ path: 'loaders/PLYLoader.js', ignoreList: [ 'Mesh' ] },
 	{ path: 'loaders/STLLoader.js', ignoreList: [ 'Mesh', 'MeshPhongMaterial', 'VertexColors' ] },
 	{ path: 'loaders/SVGLoader.js', ignoreList: [] },
@@ -41,6 +41,9 @@ var files = [
 	{ path: 'pmrem/PMREMCubeUVPacker.js', ignoreList: [] },
 	{ path: 'pmrem/PMREMGenerator.js', ignoreList: [] },
 
+	{ path: 'renderers/CSS2DRenderer.js', ignoreList: [] },
+	{ path: 'renderers/CSS3DRenderer.js', ignoreList: [] },
+
 	{ path: 'utils/BufferGeometryUtils.js', ignoreList: [] },
 	{ path: 'utils/GeometryUtils.js', ignoreList: [] },
 	{ path: 'utils/MathUtils.js', ignoreList: [] },