bluebey-studio: public/ の外へ移動し非公開化

2 files changed, 0 insertions, 3975 deletions

diff --git a/public/bluebey-studio/vendor/three/examples/jsm/controls/OrbitControls.js b/public/bluebey-studio/vendor/three/examples/jsm/controls/OrbitControls.js
deleted file mode 100644
index 3b49ec2..0000000
--- a/public/bluebey-studio/vendor/three/examples/jsm/controls/OrbitControls.js
+++ /dev/null
@@ -1,1972 +0,0 @@
-import {
-	Controls,
-	MOUSE,
-	Quaternion,
-	Spherical,
-	TOUCH,
-	Vector2,
-	Vector3,
-	Plane,
-	Ray,
-	MathUtils
-} from 'three';
-
-/**
- * Fires when the camera has been transformed by the controls.
- *
- * @event OrbitControls#change
- * @type {Object}
- */
-const _changeEvent = { type: 'change' };
-
-/**
- * Fires when an interaction was initiated.
- *
- * @event OrbitControls#start
- * @type {Object}
- */
-const _startEvent = { type: 'start' };
-
-/**
- * Fires when an interaction has finished.
- *
- * @event OrbitControls#end
- * @type {Object}
- */
-const _endEvent = { type: 'end' };
-
-const _ray = new Ray();
-const _plane = new Plane();
-const _TILT_LIMIT = Math.cos( 70 * MathUtils.DEG2RAD );
-
-const _v = new Vector3();
-const _twoPI = 2 * Math.PI;
-
-const _STATE = {
-	NONE: - 1,
-	ROTATE: 0,
-	DOLLY: 1,
-	PAN: 2,
-	TOUCH_ROTATE: 3,
-	TOUCH_PAN: 4,
-	TOUCH_DOLLY_PAN: 5,
-	TOUCH_DOLLY_ROTATE: 6
-};
-const _EPS = 0.000001;
-
-
-/**
- * Orbit controls allow the camera to orbit around a target.
- *
- * OrbitControls performs orbiting, dollying (zooming), and panning. Unlike {@link TrackballControls},
- * it maintains the "up" direction `object.up` (+Y by default).
- *
- * - Orbit: Left mouse / touch: one-finger move.
- * - Zoom: Middle mouse, or mousewheel / touch: two-finger spread or squish.
- * - Pan: Right mouse, or left mouse + ctrl/meta/shiftKey, or arrow keys / touch: two-finger move.
- *
- * ```js
- * const controls = new OrbitControls( camera, renderer.domElement );
- *
- * // controls.update() must be called after any manual changes to the camera's transform
- * camera.position.set( 0, 20, 100 );
- * controls.update();
- *
- * function animate() {
- *
- * 	// required if controls.enableDamping or controls.autoRotate are set to true
- * 	controls.update();
- *
- * 	renderer.render( scene, camera );
- *
- * }
- * ```
- *
- * @augments Controls
- * @three_import import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
- */
-class OrbitControls extends Controls {
-
-	/**
-	 * Constructs a new controls instance.
-	 *
-	 * @param {Object3D} object - The object that is managed by the controls.
-	 * @param {?HTMLElement} domElement - The HTML element used for event listeners.
-	 */
-	constructor( object, domElement = null ) {
-
-		super( object, domElement );
-
-		this.state = _STATE.NONE;
-
-		/**
-		 * The focus point of the controls, the `object` orbits around this.
-		 * It can be updated manually at any point to change the focus of the controls.
-		 *
-		 * @type {Vector3}
-		 */
-		this.target = new Vector3();
-
-		/**
-		 * The focus point of the `minTargetRadius` and `maxTargetRadius` limits.
-		 * It can be updated manually at any point to change the center of interest
-		 * for the `target`.
-		 *
-		 * @type {Vector3}
-		 */
-		this.cursor = new Vector3();
-
-		/**
-		 * How far you can dolly in (perspective camera only).
-		 *
-		 * @type {number}
-		 * @default 0
-		 */
-		this.minDistance = 0;
-
-		/**
-		 * How far you can dolly out (perspective camera only).
-		 *
-		 * @type {number}
-		 * @default Infinity
-		 */
-		this.maxDistance = Infinity;
-
-		/**
-		 * How far you can zoom in (orthographic camera only).
-		 *
-		 * @type {number}
-		 * @default 0
-		 */
-		this.minZoom = 0;
-
-		/**
-		 * How far you can zoom out (orthographic camera only).
-		 *
-		 * @type {number}
-		 * @default Infinity
-		 */
-		this.maxZoom = Infinity;
-
-		/**
-		 * How close you can get the target to the 3D `cursor`.
-		 *
-		 * @type {number}
-		 * @default 0
-		 */
-		this.minTargetRadius = 0;
-
-		/**
-		 * How far you can move the target from the 3D `cursor`.
-		 *
-		 * @type {number}
-		 * @default Infinity
-		 */
-		this.maxTargetRadius = Infinity;
-
-		/**
-		 * How far you can orbit vertically, lower limit. Range is `[0, Math.PI]` radians.
-		 *
-		 * @type {number}
-		 * @default 0
-		 */
-		this.minPolarAngle = 0;
-
-		/**
-		 * How far you can orbit vertically, upper limit. Range is `[0, Math.PI]` radians.
-		 *
-		 * @type {number}
-		 * @default Math.PI
-		 */
-		this.maxPolarAngle = Math.PI;
-
-		/**
-		 * How far you can orbit horizontally, lower limit. If set, the interval `[ min, max ]`
-		 * must be a sub-interval of `[ - 2 PI, 2 PI ]`, with `( max - min < 2 PI )`.
-		 *
-		 * @type {number}
-		 * @default -Infinity
-		 */
-		this.minAzimuthAngle = - Infinity;
-
-		/**
-		 * How far you can orbit horizontally, upper limit. If set, the interval `[ min, max ]`
-		 * must be a sub-interval of `[ - 2 PI, 2 PI ]`, with `( max - min < 2 PI )`.
-		 *
-		 * @type {number}
-		 * @default -Infinity
-		 */
-		this.maxAzimuthAngle = Infinity;
-
-		/**
-		 * Set to `true` to enable damping (inertia), which can be used to give a sense of weight
-		 * to the controls. Note that if this is enabled, you must call `update()` in your animation
-		 * loop.
-		 *
-		 * @type {boolean}
-		 * @default false
-		 */
-		this.enableDamping = false;
-
-		/**
-		 * The damping inertia used if `enableDamping` is set to `true`.
-		 *
-		 * Note that for this to work, you must call `update()` in your animation loop.
-		 *
-		 * @type {number}
-		 * @default 0.05
-		 */
-		this.dampingFactor = 0.05;
-
-		/**
-		 * Enable or disable zooming (dollying) of the camera.
-		 *
-		 * @type {boolean}
-		 * @default true
-		 */
-		this.enableZoom = true;
-
-		/**
-		 * Speed of zooming / dollying.
-		 *
-		 * @type {number}
-		 * @default 1
-		 */
-		this.zoomSpeed = 1.0;
-
-		/**
-		 * Enable or disable horizontal and vertical rotation of the camera.
-		 *
-		 * Note that it is possible to disable a single axis by setting the min and max of the
-		 * `minPolarAngle` or `minAzimuthAngle` to the same value, which will cause the vertical
-		 * or horizontal rotation to be fixed at that value.
-		 *
-		 * @type {boolean}
-		 * @default true
-		 */
-		this.enableRotate = true;
-
-		/**
-		 * Speed of rotation.
-		 *
-		 * @type {number}
-		 * @default 1
-		 */
-		this.rotateSpeed = 1.0;
-
-		/**
-		 * How fast to rotate the camera when the keyboard is used.
-		 *
-		 * @type {number}
-		 * @default 1
-		 */
-		this.keyRotateSpeed = 1.0;
-
-		/**
-		 * Enable or disable camera panning.
-		 *
-		 * @type {boolean}
-		 * @default true
-		 */
-		this.enablePan = true;
-
-		/**
-		 * Speed of panning.
-		 *
-		 * @type {number}
-		 * @default 1
-		 */
-		this.panSpeed = 1.0;
-
-		/**
-		 * Defines how the camera's position is translated when panning. If `true`, the camera pans
-		 * in screen space. Otherwise, the camera pans in the plane orthogonal to the camera's up
-		 * direction.
-		 *
-		 * @type {boolean}
-		 * @default true
-		 */
-		this.screenSpacePanning = true;
-
-		/**
-		 * How fast to pan the camera when the keyboard is used in
-		 * pixels per keypress.
-		 *
-		 * @type {number}
-		 * @default 7
-		 */
-		this.keyPanSpeed = 7.0;
-
-		/**
-		 * Setting this property to `true` allows to zoom to the cursor's position.
-		 *
-		 * @type {boolean}
-		 * @default false
-		 */
-		this.zoomToCursor = false;
-
-		/**
-		 * Set to true to automatically rotate around the target
-		 *
-		 * Note that if this is enabled, you must call `update()` in your animation loop.
-		 * If you want the auto-rotate speed to be independent of the frame rate (the refresh
-		 * rate of the display), you must pass the time `deltaTime`, in seconds, to `update()`.
-		 *
-		 * @type {boolean}
-		 * @default false
-		 */
-		this.autoRotate = false;
-
-		/**
-		 * How fast to rotate around the target if `autoRotate` is `true`. The default  equates to 30 seconds
-		 * per orbit at 60fps.
-		 *
-		 * Note that if `autoRotate` is enabled, you must call `update()` in your animation loop.
-		 *
-		 * @type {number}
-		 * @default 2
-		 */
-		this.autoRotateSpeed = 2.0;
-
-		/**
-		 * This object contains references to the keycodes for controlling camera panning.
-		 *
-		 * ```js
-		 * controls.keys = {
-		 * 	LEFT: 'ArrowLeft', //left arrow
-		 * 	UP: 'ArrowUp', // up arrow
-		 * 	RIGHT: 'ArrowRight', // right arrow
-		 * 	BOTTOM: 'ArrowDown' // down arrow
-		 * }
-		 * ```
-		 * @type {Object}
-		 */
-		this.keys = { LEFT: 'ArrowLeft', UP: 'ArrowUp', RIGHT: 'ArrowRight', BOTTOM: 'ArrowDown' };
-
-		/**
-		 * This object contains references to the mouse actions used by the controls.
-		 *
-		 * ```js
-		 * controls.mouseButtons = {
-		 * 	LEFT: THREE.MOUSE.ROTATE,
-		 * 	MIDDLE: THREE.MOUSE.DOLLY,
-		 * 	RIGHT: THREE.MOUSE.PAN
-		 * }
-		 * ```
-		 * @type {Object}
-		 */
-		this.mouseButtons = { LEFT: MOUSE.ROTATE, MIDDLE: MOUSE.DOLLY, RIGHT: MOUSE.PAN };
-
-		/**
-		 * This object contains references to the touch actions used by the controls.
-		 *
-		 * ```js
-		 * controls.mouseButtons = {
-		 * 	ONE: THREE.TOUCH.ROTATE,
-		 * 	TWO: THREE.TOUCH.DOLLY_PAN
-		 * }
-		 * ```
-		 * @type {Object}
-		 */
-		this.touches = { ONE: TOUCH.ROTATE, TWO: TOUCH.DOLLY_PAN };
-
-		/**
-		 * Used internally by `saveState()` and `reset()`.
-		 *
-		 * @type {Vector3}
-		 */
-		this.target0 = this.target.clone();
-
-		/**
-		 * Used internally by `saveState()` and `reset()`.
-		 *
-		 * @type {Vector3}
-		 */
-		this.position0 = this.object.position.clone();
-
-		/**
-		 * Used internally by `saveState()` and `reset()`.
-		 *
-		 * @type {number}
-		 */
-		this.zoom0 = this.object.zoom;
-
-		this._cursorStyle = 'auto';
-
-		// the target DOM element for key events
-		this._domElementKeyEvents = null;
-
-		// internals
-
-		this._lastPosition = new Vector3();
-		this._lastQuaternion = new Quaternion();
-		this._lastTargetPosition = new Vector3();
-
-		// so camera.up is the orbit axis
-		this._quat = new Quaternion().setFromUnitVectors( object.up, new Vector3( 0, 1, 0 ) );
-		this._quatInverse = this._quat.clone().invert();
-
-		// current position in spherical coordinates
-		this._spherical = new Spherical();
-		this._sphericalDelta = new Spherical();
-
-		this._scale = 1;
-		this._panOffset = new Vector3();
-
-		this._rotateStart = new Vector2();
-		this._rotateEnd = new Vector2();
-		this._rotateDelta = new Vector2();
-
-		this._panStart = new Vector2();
-		this._panEnd = new Vector2();
-		this._panDelta = new Vector2();
-
-		this._dollyStart = new Vector2();
-		this._dollyEnd = new Vector2();
-		this._dollyDelta = new Vector2();
-
-		this._dollyDirection = new Vector3();
-		this._mouse = new Vector2();
-		this._performCursorZoom = false;
-
-		this._pointers = [];
-		this._pointerPositions = {};
-
-		this._controlActive = false;
-
-		// event listeners
-
-		this._onPointerMove = onPointerMove.bind( this );
-		this._onPointerDown = onPointerDown.bind( this );
-		this._onPointerUp = onPointerUp.bind( this );
-		this._onContextMenu = onContextMenu.bind( this );
-		this._onMouseWheel = onMouseWheel.bind( this );
-		this._onKeyDown = onKeyDown.bind( this );
-
-		this._onTouchStart = onTouchStart.bind( this );
-		this._onTouchMove = onTouchMove.bind( this );
-
-		this._onMouseDown = onMouseDown.bind( this );
-		this._onMouseMove = onMouseMove.bind( this );
-
-		this._interceptControlDown = interceptControlDown.bind( this );
-		this._interceptControlUp = interceptControlUp.bind( this );
-
-		//
-
-		if ( this.domElement !== null ) {
-
-			this.connect( this.domElement );
-
-		}
-
-		this.update();
-
-	}
-
-	/**
-	 * Defines the visual representation of the cursor.
-	 *
-	 * @type {('auto'|'grab')}
-	 * @default 'auto'
-	 */
-	set cursorStyle( type ) {
-
-		this._cursorStyle = type;
-
-		if ( type === 'grab' ) {
-
-			this.domElement.style.cursor = 'grab';
-
-		} else {
-
-			this.domElement.style.cursor = 'auto';
-
-		}
-
-	}
-
-	get cursorStyle() {
-
-		return this._cursorStyle;
-
-	}
-
-	connect( element ) {
-
-		super.connect( element );
-
-		this.domElement.addEventListener( 'pointerdown', this._onPointerDown );
-		this.domElement.addEventListener( 'pointercancel', this._onPointerUp );
-
-		this.domElement.addEventListener( 'contextmenu', this._onContextMenu );
-		this.domElement.addEventListener( 'wheel', this._onMouseWheel, { passive: false } );
-
-		const document = this.domElement.getRootNode(); // offscreen canvas compatibility
-		document.addEventListener( 'keydown', this._interceptControlDown, { passive: true, capture: true } );
-
-		this.domElement.style.touchAction = 'none'; // Disable touch scroll
-
-	}
-
-	disconnect() {
-
-		this.state = _STATE.NONE;
-
-		this.domElement.removeEventListener( 'pointerdown', this._onPointerDown );
-		this.domElement.ownerDocument.removeEventListener( 'pointermove', this._onPointerMove );
-		this.domElement.ownerDocument.removeEventListener( 'pointerup', this._onPointerUp );
-		this.domElement.removeEventListener( 'pointercancel', this._onPointerUp );
-
-		this.domElement.removeEventListener( 'wheel', this._onMouseWheel );
-		this.domElement.removeEventListener( 'contextmenu', this._onContextMenu );
-
-		this.stopListenToKeyEvents();
-
-		const document = this.domElement.getRootNode(); // offscreen canvas compatibility
-		document.removeEventListener( 'keydown', this._interceptControlDown, { capture: true } );
-		document.removeEventListener( 'keyup', this._interceptControlUp, { capture: true } );
-
-		this._controlActive = false;
-
-		this._pointers.length = 0;
-		this._pointerPositions = {};
-
-		this.domElement.style.touchAction = ''; // Restore touch scroll
-		this.domElement.style.cursor = 'auto';
-
-	}
-
-	dispose() {
-
-		this.disconnect();
-
-	}
-
-	/**
-	 * Get the current vertical rotation, in radians.
-	 *
-	 * @return {number} The current vertical rotation, in radians.
-	 */
-	getPolarAngle() {
-
-		return this._spherical.phi;
-
-	}
-
-	/**
-	 * Get the current horizontal rotation, in radians.
-	 *
-	 * @return {number} The current horizontal rotation, in radians.
-	 */
-	getAzimuthalAngle() {
-
-		return this._spherical.theta;
-
-	}
-
-	/**
-	 * Returns the distance from the camera to the target.
-	 *
-	 * @return {number} The distance from the camera to the target.
-	 */
-	getDistance() {
-
-		return this.object.position.distanceTo( this.target );
-
-	}
-
-	/**
-	 * Adds key event listeners to the given DOM element.
-	 * `window` is a recommended argument for using this method.
-	 *
-	 * @param {HTMLElement} domElement - The DOM element
-	 */
-	listenToKeyEvents( domElement ) {
-
-		domElement.addEventListener( 'keydown', this._onKeyDown );
-		this._domElementKeyEvents = domElement;
-
-	}
-
-	/**
-	 * Removes the key event listener previously defined with `listenToKeyEvents()`.
-	 */
-	stopListenToKeyEvents() {
-
-		if ( this._domElementKeyEvents !== null ) {
-
-			this._domElementKeyEvents.removeEventListener( 'keydown', this._onKeyDown );
-			this._domElementKeyEvents = null;
-
-		}
-
-	}
-
-	/**
-	 * Save the current state of the controls. This can later be recovered with `reset()`.
-	 */
-	saveState() {
-
-		this.target0.copy( this.target );
-		this.position0.copy( this.object.position );
-		this.zoom0 = this.object.zoom;
-
-	}
-
-	/**
-	 * Reset the controls to their state from either the last time the `saveState()`
-	 * was called, or the initial state.
-	 */
-	reset() {
-
-		this.target.copy( this.target0 );
-		this.object.position.copy( this.position0 );
-		this.object.zoom = this.zoom0;
-
-		this.object.updateProjectionMatrix();
-		this.dispatchEvent( _changeEvent );
-
-		this.update();
-
-		this.state = _STATE.NONE;
-
-	}
-
-	/**
-	 * Programmatically pan the camera.
-	 *
-	 * @param {number} deltaX - The horizontal pan amount in pixels.
-	 * @param {number} deltaY - The vertical pan amount in pixels.
-	 */
-	pan( deltaX, deltaY ) {
-
-		this._pan( deltaX, deltaY );
-		this.update();
-
-	}
-
-	/**
-	 * Programmatically dolly in (zoom in for perspective camera).
-	 *
-	 * @param {number} dollyScale - The dolly scale factor.
-	 */
-	dollyIn( dollyScale ) {
-
-		this._dollyIn( dollyScale );
-		this.update();
-
-	}
-
-	/**
-	 * Programmatically dolly out (zoom out for perspective camera).
-	 *
-	 * @param {number} dollyScale - The dolly scale factor.
-	 */
-	dollyOut( dollyScale ) {
-
-		this._dollyOut( dollyScale );
-		this.update();
-
-	}
-
-	/**
-	 * Programmatically rotate the camera left (around the vertical axis).
-	 *
-	 * @param {number} angle - The rotation angle in radians.
-	 */
-	rotateLeft( angle ) {
-
-		this._rotateLeft( angle );
-		this.update();
-
-	}
-
-	/**
-	 * Programmatically rotate the camera up (around the horizontal axis).
-	 *
-	 * @param {number} angle - The rotation angle in radians.
-	 */
-	rotateUp( angle ) {
-
-		this._rotateUp( angle );
-		this.update();
-
-	}
-
-	update( deltaTime = null ) {
-
-		const position = this.object.position;
-
-		_v.copy( position ).sub( this.target );
-
-		// rotate offset to "y-axis-is-up" space
-		_v.applyQuaternion( this._quat );
-
-		// angle from z-axis around y-axis
-		this._spherical.setFromVector3( _v );
-
-		if ( this.autoRotate && this.state === _STATE.NONE ) {
-
-			this._rotateLeft( this._getAutoRotationAngle( deltaTime ) );
-
-		}
-
-		if ( this.enableDamping ) {
-
-			this._spherical.theta += this._sphericalDelta.theta * this.dampingFactor;
-			this._spherical.phi += this._sphericalDelta.phi * this.dampingFactor;
-
-		} else {
-
-			this._spherical.theta += this._sphericalDelta.theta;
-			this._spherical.phi += this._sphericalDelta.phi;
-
-		}
-
-		// restrict theta to be between desired limits
-
-		let min = this.minAzimuthAngle;
-		let max = this.maxAzimuthAngle;
-
-		if ( isFinite( min ) && isFinite( max ) ) {
-
-			if ( min < - Math.PI ) min += _twoPI; else if ( min > Math.PI ) min -= _twoPI;
-
-			if ( max < - Math.PI ) max += _twoPI; else if ( max > Math.PI ) max -= _twoPI;
-
-			if ( min <= max ) {
-
-				this._spherical.theta = Math.max( min, Math.min( max, this._spherical.theta ) );
-
-			} else {
-
-				this._spherical.theta = ( this._spherical.theta > ( min + max ) / 2 ) ?
-					Math.max( min, this._spherical.theta ) :
-					Math.min( max, this._spherical.theta );
-
-			}
-
-		}
-
-		// restrict phi to be between desired limits
-		this._spherical.phi = Math.max( this.minPolarAngle, Math.min( this.maxPolarAngle, this._spherical.phi ) );
-
-		this._spherical.makeSafe();
-
-
-		// move target to panned location
-
-		if ( this.enableDamping === true ) {
-
-			this.target.addScaledVector( this._panOffset, this.dampingFactor );
-
-		} else {
-
-			this.target.add( this._panOffset );
-
-		}
-
-		// Limit the target distance from the cursor to create a sphere around the center of interest
-		this.target.sub( this.cursor );
-		this.target.clampLength( this.minTargetRadius, this.maxTargetRadius );
-		this.target.add( this.cursor );
-
-		let zoomChanged = false;
-		// adjust the camera position based on zoom only if we're not zooming to the cursor or if it's an ortho camera
-		// we adjust zoom later in these cases
-		if ( this.zoomToCursor && this._performCursorZoom || this.object.isOrthographicCamera ) {
-
-			this._spherical.radius = this._clampDistance( this._spherical.radius );
-
-		} else {
-
-			const prevRadius = this._spherical.radius;
-			this._spherical.radius = this._clampDistance( this._spherical.radius * this._scale );
-			zoomChanged = prevRadius != this._spherical.radius;
-
-		}
-
-		_v.setFromSpherical( this._spherical );
-
-		// rotate offset back to "camera-up-vector-is-up" space
-		_v.applyQuaternion( this._quatInverse );
-
-		position.copy( this.target ).add( _v );
-
-		this.object.lookAt( this.target );
-
-		if ( this.enableDamping === true ) {
-
-			this._sphericalDelta.theta *= ( 1 - this.dampingFactor );
-			this._sphericalDelta.phi *= ( 1 - this.dampingFactor );
-
-			this._panOffset.multiplyScalar( 1 - this.dampingFactor );
-
-		} else {
-
-			this._sphericalDelta.set( 0, 0, 0 );
-
-			this._panOffset.set( 0, 0, 0 );
-
-		}
-
-		// adjust camera position
-		if ( this.zoomToCursor && this._performCursorZoom ) {
-
-			let newRadius = null;
-			if ( this.object.isPerspectiveCamera ) {
-
-				// move the camera down the pointer ray
-				// this method avoids floating point error
-				const prevRadius = _v.length();
-				newRadius = this._clampDistance( prevRadius * this._scale );
-
-				const radiusDelta = prevRadius - newRadius;
-				this.object.position.addScaledVector( this._dollyDirection, radiusDelta );
-				this.object.updateMatrixWorld();
-
-				zoomChanged = !! radiusDelta;
-
-			} else if ( this.object.isOrthographicCamera ) {
-
-				// adjust the ortho camera position based on zoom changes
-				const mouseBefore = new Vector3( this._mouse.x, this._mouse.y, 0 );
-				mouseBefore.unproject( this.object );
-
-				const prevZoom = this.object.zoom;
-				this.object.zoom = Math.max( this.minZoom, Math.min( this.maxZoom, this.object.zoom / this._scale ) );
-				this.object.updateProjectionMatrix();
-
-				zoomChanged = prevZoom !== this.object.zoom;
-
-				const mouseAfter = new Vector3( this._mouse.x, this._mouse.y, 0 );
-				mouseAfter.unproject( this.object );
-
-				this.object.position.sub( mouseAfter ).add( mouseBefore );
-				this.object.updateMatrixWorld();
-
-				newRadius = _v.length();
-
-			} else {
-
-				console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled.' );
-				this.zoomToCursor = false;
-
-			}
-
-			// handle the placement of the target
-			if ( newRadius !== null ) {
-
-				if ( this.screenSpacePanning ) {
-
-					// position the orbit target in front of the new camera position
-					this.target.set( 0, 0, - 1 )
-						.transformDirection( this.object.matrix )
-						.multiplyScalar( newRadius )
-						.add( this.object.position );
-
-				} else {
-
-					// get the ray and translation plane to compute target
-					_ray.origin.copy( this.object.position );
-					_ray.direction.set( 0, 0, - 1 ).transformDirection( this.object.matrix );
-
-					// if the camera is 20 degrees above the horizon then don't adjust the focus target to avoid
-					// extremely large values
-					if ( Math.abs( this.object.up.dot( _ray.direction ) ) < _TILT_LIMIT ) {
-
-						this.object.lookAt( this.target );
-
-					} else {
-
-						_plane.setFromNormalAndCoplanarPoint( this.object.up, this.target );
-						_ray.intersectPlane( _plane, this.target );
-
-					}
-
-				}
-
-			}
-
-		} else if ( this.object.isOrthographicCamera ) {
-
-			const prevZoom = this.object.zoom;
-			this.object.zoom = Math.max( this.minZoom, Math.min( this.maxZoom, this.object.zoom / this._scale ) );
-
-			if ( prevZoom !== this.object.zoom ) {
-
-				this.object.updateProjectionMatrix();
-				zoomChanged = true;
-
-			}
-
-		}
-
-		this._scale = 1;
-		this._performCursorZoom = false;
-
-		// update condition is:
-		// min(camera displacement, camera rotation in radians)^2 > EPS
-		// using small-angle approximation cos(x/2) = 1 - x^2 / 8
-
-		if ( zoomChanged ||
-			this._lastPosition.distanceToSquared( this.object.position ) > _EPS ||
-			8 * ( 1 - this._lastQuaternion.dot( this.object.quaternion ) ) > _EPS ||
-			this._lastTargetPosition.distanceToSquared( this.target ) > _EPS ) {
-
-			this.dispatchEvent( _changeEvent );
-
-			this._lastPosition.copy( this.object.position );
-			this._lastQuaternion.copy( this.object.quaternion );
-			this._lastTargetPosition.copy( this.target );
-
-			return true;
-
-		}
-
-		return false;
-
-	}
-
-	_getAutoRotationAngle( deltaTime ) {
-
-		if ( deltaTime !== null ) {
-
-			return ( _twoPI / 60 * this.autoRotateSpeed ) * deltaTime;
-
-		} else {
-
-			return _twoPI / 60 / 60 * this.autoRotateSpeed;
-
-		}
-
-	}
-
-	_getZoomScale( delta ) {
-
-		const normalizedDelta = Math.abs( delta * 0.01 );
-		return Math.pow( 0.95, this.zoomSpeed * normalizedDelta );
-
-	}
-
-	_rotateLeft( angle ) {
-
-		this._sphericalDelta.theta -= angle;
-
-	}
-
-	_rotateUp( angle ) {
-
-		this._sphericalDelta.phi -= angle;
-
-	}
-
-	_panLeft( distance, objectMatrix ) {
-
-		_v.setFromMatrixColumn( objectMatrix, 0 ); // get X column of objectMatrix
-		_v.multiplyScalar( - distance );
-
-		this._panOffset.add( _v );
-
-	}
-
-	_panUp( distance, objectMatrix ) {
-
-		if ( this.screenSpacePanning === true ) {
-
-			_v.setFromMatrixColumn( objectMatrix, 1 );
-
-		} else {
-
-			_v.setFromMatrixColumn( objectMatrix, 0 );
-			_v.crossVectors( this.object.up, _v );
-
-		}
-
-		_v.multiplyScalar( distance );
-
-		this._panOffset.add( _v );
-
-	}
-
-	// deltaX and deltaY are in pixels; right and down are positive
-	_pan( deltaX, deltaY ) {
-
-		const element = this.domElement;
-
-		if ( this.object.isPerspectiveCamera ) {
-
-			// perspective
-			const position = this.object.position;
-			_v.copy( position ).sub( this.target );
-			let targetDistance = _v.length();
-
-			// half of the fov is center to top of screen
-			targetDistance *= Math.tan( ( this.object.fov / 2 ) * Math.PI / 180.0 );
-
-			// we use only clientHeight here so aspect ratio does not distort speed
-			this._panLeft( 2 * deltaX * targetDistance / element.clientHeight, this.object.matrix );
-			this._panUp( 2 * deltaY * targetDistance / element.clientHeight, this.object.matrix );
-
-		} else if ( this.object.isOrthographicCamera ) {
-
-			// orthographic
-			this._panLeft( deltaX * ( this.object.right - this.object.left ) / this.object.zoom / element.clientWidth, this.object.matrix );
-			this._panUp( deltaY * ( this.object.top - this.object.bottom ) / this.object.zoom / element.clientHeight, this.object.matrix );
-
-		} else {
-
-			// camera neither orthographic nor perspective
-			console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - pan disabled.' );
-			this.enablePan = false;
-
-		}
-
-	}
-
-	_dollyOut( dollyScale ) {
-
-		if ( this.object.isPerspectiveCamera || this.object.isOrthographicCamera ) {
-
-			this._scale /= dollyScale;
-
-		} else {
-
-			console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.' );
-			this.enableZoom = false;
-
-		}
-
-	}
-
-	_dollyIn( dollyScale ) {
-
-		if ( this.object.isPerspectiveCamera || this.object.isOrthographicCamera ) {
-
-			this._scale *= dollyScale;
-
-		} else {
-
-			console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.' );
-			this.enableZoom = false;
-
-		}
-
-	}
-
-	_updateZoomParameters( x, y ) {
-
-		if ( ! this.zoomToCursor ) {
-
-			return;
-
-		}
-
-		this._performCursorZoom = true;
-
-		const rect = this.domElement.getBoundingClientRect();
-		const dx = x - rect.left;
-		const dy = y - rect.top;
-		const w = rect.width;
-		const h = rect.height;
-
-		this._mouse.x = ( dx / w ) * 2 - 1;
-		this._mouse.y = - ( dy / h ) * 2 + 1;
-
-		this._dollyDirection.set( this._mouse.x, this._mouse.y, 1 ).unproject( this.object ).sub( this.object.position ).normalize();
-
-	}
-
-	_clampDistance( dist ) {
-
-		return Math.max( this.minDistance, Math.min( this.maxDistance, dist ) );
-
-	}
-
-	//
-	// event callbacks - update the object state
-	//
-
-	_handleMouseDownRotate( event ) {
-
-		this._rotateStart.set( event.clientX, event.clientY );
-
-	}
-
-	_handleMouseDownDolly( event ) {
-
-		this._updateZoomParameters( event.clientX, event.clientX );
-		this._dollyStart.set( event.clientX, event.clientY );
-
-	}
-
-	_handleMouseDownPan( event ) {
-
-		this._panStart.set( event.clientX, event.clientY );
-
-	}
-
-	_handleMouseMoveRotate( event ) {
-
-		this._rotateEnd.set( event.clientX, event.clientY );
-
-		this._rotateDelta.subVectors( this._rotateEnd, this._rotateStart ).multiplyScalar( this.rotateSpeed );
-
-		const element = this.domElement;
-
-		this._rotateLeft( _twoPI * this._rotateDelta.x / element.clientHeight ); // yes, height
-
-		this._rotateUp( _twoPI * this._rotateDelta.y / element.clientHeight );
-
-		this._rotateStart.copy( this._rotateEnd );
-
-		this.update();
-
-	}
-
-	_handleMouseMoveDolly( event ) {
-
-		this._dollyEnd.set( event.clientX, event.clientY );
-
-		this._dollyDelta.subVectors( this._dollyEnd, this._dollyStart );
-
-		if ( this._dollyDelta.y > 0 ) {
-
-			this._dollyOut( this._getZoomScale( this._dollyDelta.y ) );
-
-		} else if ( this._dollyDelta.y < 0 ) {
-
-			this._dollyIn( this._getZoomScale( this._dollyDelta.y ) );
-
-		}
-
-		this._dollyStart.copy( this._dollyEnd );
-
-		this.update();
-
-	}
-
-	_handleMouseMovePan( event ) {
-
-		this._panEnd.set( event.clientX, event.clientY );
-
-		this._panDelta.subVectors( this._panEnd, this._panStart ).multiplyScalar( this.panSpeed );
-
-		this._pan( this._panDelta.x, this._panDelta.y );
-
-		this._panStart.copy( this._panEnd );
-
-		this.update();
-
-	}
-
-	_handleMouseWheel( event ) {
-
-		this._updateZoomParameters( event.clientX, event.clientY );
-
-		if ( event.deltaY < 0 ) {
-
-			this._dollyIn( this._getZoomScale( event.deltaY ) );
-
-		} else if ( event.deltaY > 0 ) {
-
-			this._dollyOut( this._getZoomScale( event.deltaY ) );
-
-		}
-
-		this.update();
-
-	}
-
-	_handleKeyDown( event ) {
-
-		let needsUpdate = false;
-
-		switch ( event.code ) {
-
-			case this.keys.UP:
-
-				if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
-
-					if ( this.enableRotate ) {
-
-						this._rotateUp( _twoPI * this.keyRotateSpeed / this.domElement.clientHeight );
-
-					}
-
-				} else {
-
-					if ( this.enablePan ) {
-
-						this._pan( 0, this.keyPanSpeed );
-
-					}
-
-				}
-
-				needsUpdate = true;
-				break;
-
-			case this.keys.BOTTOM:
-
-				if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
-
-					if ( this.enableRotate ) {
-
-						this._rotateUp( - _twoPI * this.keyRotateSpeed / this.domElement.clientHeight );
-
-					}
-
-				} else {
-
-					if ( this.enablePan ) {
-
-						this._pan( 0, - this.keyPanSpeed );
-
-					}
-
-				}
-
-				needsUpdate = true;
-				break;
-
-			case this.keys.LEFT:
-
-				if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
-
-					if ( this.enableRotate ) {
-
-						this._rotateLeft( _twoPI * this.keyRotateSpeed / this.domElement.clientHeight );
-
-					}
-
-				} else {
-
-					if ( this.enablePan ) {
-
-						this._pan( this.keyPanSpeed, 0 );
-
-					}
-
-				}
-
-				needsUpdate = true;
-				break;
-
-			case this.keys.RIGHT:
-
-				if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
-
-					if ( this.enableRotate ) {
-
-						this._rotateLeft( - _twoPI * this.keyRotateSpeed / this.domElement.clientHeight );
-
-					}
-
-				} else {
-
-					if ( this.enablePan ) {
-
-						this._pan( - this.keyPanSpeed, 0 );
-
-					}
-
-				}
-
-				needsUpdate = true;
-				break;
-
-		}
-
-		if ( needsUpdate ) {
-
-			// prevent the browser from scrolling on cursor keys
-			event.preventDefault();
-
-			this.update();
-
-		}
-
-
-	}
-
-	_handleTouchStartRotate( event ) {
-
-		if ( this._pointers.length === 1 ) {
-
-			this._rotateStart.set( event.pageX, event.pageY );
-
-		} else {
-
-			const position = this._getSecondPointerPosition( event );
-
-			const x = 0.5 * ( event.pageX + position.x );
-			const y = 0.5 * ( event.pageY + position.y );
-
-			this._rotateStart.set( x, y );
-
-		}
-
-	}
-
-	_handleTouchStartPan( event ) {
-
-		if ( this._pointers.length === 1 ) {
-
-			this._panStart.set( event.pageX, event.pageY );
-
-		} else {
-
-			const position = this._getSecondPointerPosition( event );
-
-			const x = 0.5 * ( event.pageX + position.x );
-			const y = 0.5 * ( event.pageY + position.y );
-
-			this._panStart.set( x, y );
-
-		}
-
-	}
-
-	_handleTouchStartDolly( event ) {
-
-		const position = this._getSecondPointerPosition( event );
-
-		const dx = event.pageX - position.x;
-		const dy = event.pageY - position.y;
-
-		const distance = Math.sqrt( dx * dx + dy * dy );
-
-		this._dollyStart.set( 0, distance );
-
-	}
-
-	_handleTouchStartDollyPan( event ) {
-
-		if ( this.enableZoom ) this._handleTouchStartDolly( event );
-
-		if ( this.enablePan ) this._handleTouchStartPan( event );
-
-	}
-
-	_handleTouchStartDollyRotate( event ) {
-
-		if ( this.enableZoom ) this._handleTouchStartDolly( event );
-
-		if ( this.enableRotate ) this._handleTouchStartRotate( event );
-
-	}
-
-	_handleTouchMoveRotate( event ) {
-
-		if ( this._pointers.length == 1 ) {
-
-			this._rotateEnd.set( event.pageX, event.pageY );
-
-		} else {
-
-			const position = this._getSecondPointerPosition( event );
-
-			const x = 0.5 * ( event.pageX + position.x );
-			const y = 0.5 * ( event.pageY + position.y );
-
-			this._rotateEnd.set( x, y );
-
-		}
-
-		this._rotateDelta.subVectors( this._rotateEnd, this._rotateStart ).multiplyScalar( this.rotateSpeed );
-
-		const element = this.domElement;
-
-		this._rotateLeft( _twoPI * this._rotateDelta.x / element.clientHeight ); // yes, height
-
-		this._rotateUp( _twoPI * this._rotateDelta.y / element.clientHeight );
-
-		this._rotateStart.copy( this._rotateEnd );
-
-	}
-
-	_handleTouchMovePan( event ) {
-
-		if ( this._pointers.length === 1 ) {
-
-			this._panEnd.set( event.pageX, event.pageY );
-
-		} else {
-
-			const position = this._getSecondPointerPosition( event );
-
-			const x = 0.5 * ( event.pageX + position.x );
-			const y = 0.5 * ( event.pageY + position.y );
-
-			this._panEnd.set( x, y );
-
-		}
-
-		this._panDelta.subVectors( this._panEnd, this._panStart ).multiplyScalar( this.panSpeed );
-
-		this._pan( this._panDelta.x, this._panDelta.y );
-
-		this._panStart.copy( this._panEnd );
-
-	}
-
-	_handleTouchMoveDolly( event ) {
-
-		const position = this._getSecondPointerPosition( event );
-
-		const dx = event.pageX - position.x;
-		const dy = event.pageY - position.y;
-
-		const distance = Math.sqrt( dx * dx + dy * dy );
-
-		this._dollyEnd.set( 0, distance );
-
-		this._dollyDelta.set( 0, Math.pow( this._dollyEnd.y / this._dollyStart.y, this.zoomSpeed ) );
-
-		this._dollyOut( this._dollyDelta.y );
-
-		this._dollyStart.copy( this._dollyEnd );
-
-		const centerX = ( event.pageX + position.x ) * 0.5;
-		const centerY = ( event.pageY + position.y ) * 0.5;
-
-		this._updateZoomParameters( centerX, centerY );
-
-	}
-
-	_handleTouchMoveDollyPan( event ) {
-
-		if ( this.enableZoom ) this._handleTouchMoveDolly( event );
-
-		if ( this.enablePan ) this._handleTouchMovePan( event );
-
-	}
-
-	_handleTouchMoveDollyRotate( event ) {
-
-		if ( this.enableZoom ) this._handleTouchMoveDolly( event );
-
-		if ( this.enableRotate ) this._handleTouchMoveRotate( event );
-
-	}
-
-	// pointers
-
-	_addPointer( event ) {
-
-		this._pointers.push( event.pointerId );
-
-	}
-
-	_removePointer( event ) {
-
-		delete this._pointerPositions[ event.pointerId ];
-
-		for ( let i = 0; i < this._pointers.length; i ++ ) {
-
-			if ( this._pointers[ i ] == event.pointerId ) {
-
-				this._pointers.splice( i, 1 );
-				return;
-
-			}
-
-		}
-
-	}
-
-	_isTrackingPointer( event ) {
-
-		for ( let i = 0; i < this._pointers.length; i ++ ) {
-
-			if ( this._pointers[ i ] == event.pointerId ) return true;
-
-		}
-
-		return false;
-
-	}
-
-	_trackPointer( event ) {
-
-		let position = this._pointerPositions[ event.pointerId ];
-
-		if ( position === undefined ) {
-
-			position = new Vector2();
-			this._pointerPositions[ event.pointerId ] = position;
-
-		}
-
-		position.set( event.pageX, event.pageY );
-
-	}
-
-	_getSecondPointerPosition( event ) {
-
-		const pointerId = ( event.pointerId === this._pointers[ 0 ] ) ? this._pointers[ 1 ] : this._pointers[ 0 ];
-
-		return this._pointerPositions[ pointerId ];
-
-	}
-
-	//
-
-	_customWheelEvent( event ) {
-
-		const mode = event.deltaMode;
-
-		// minimal wheel event altered to meet delta-zoom demand
-		const newEvent = {
-			clientX: event.clientX,
-			clientY: event.clientY,
-			deltaY: event.deltaY,
-		};
-
-		switch ( mode ) {
-
-			case 1: // LINE_MODE
-				newEvent.deltaY *= 16;
-				break;
-
-			case 2: // PAGE_MODE
-				newEvent.deltaY *= 100;
-				break;
-
-		}
-
-		// detect if event was triggered by pinching
-		if ( event.ctrlKey && ! this._controlActive ) {
-
-			newEvent.deltaY *= 10;
-
-		}
-
-		return newEvent;
-
-	}
-
-}
-
-function onPointerDown( event ) {
-
-	if ( this.enabled === false ) return;
-
-	if ( this._pointers.length === 0 ) {
-
-		this.domElement.setPointerCapture( event.pointerId );
-
-		this.domElement.ownerDocument.addEventListener( 'pointermove', this._onPointerMove );
-		this.domElement.ownerDocument.addEventListener( 'pointerup', this._onPointerUp );
-
-	}
-
-	//
-
-	if ( this._isTrackingPointer( event ) ) return;
-
-	//
-
-	this._addPointer( event );
-
-	if ( event.pointerType === 'touch' ) {
-
-		this._onTouchStart( event );
-
-	} else {
-
-		this._onMouseDown( event );
-
-	}
-
-	if ( this._cursorStyle === 'grab' ) {
-
-		this.domElement.style.cursor = 'grabbing';
-
-	}
-
-}
-
-function onPointerMove( event ) {
-
-	if ( this.enabled === false ) return;
-
-	if ( event.pointerType === 'touch' ) {
-
-		this._onTouchMove( event );
-
-	} else {
-
-		this._onMouseMove( event );
-
-	}
-
-}
-
-function onPointerUp( event ) {
-
-	this._removePointer( event );
-
-	switch ( this._pointers.length ) {
-
-		case 0:
-
-			this.domElement.releasePointerCapture( event.pointerId );
-
-			this.domElement.ownerDocument.removeEventListener( 'pointermove', this._onPointerMove );
-			this.domElement.ownerDocument.removeEventListener( 'pointerup', this._onPointerUp );
-
-			this.dispatchEvent( _endEvent );
-
-			this.state = _STATE.NONE;
-
-			if ( this._cursorStyle === 'grab' ) {
-
-				this.domElement.style.cursor = 'grab';
-
-			}
-
-			break;
-
-		case 1:
-
-			const pointerId = this._pointers[ 0 ];
-			const position = this._pointerPositions[ pointerId ];
-
-			// minimal placeholder event - allows state correction on pointer-up
-			this._onTouchStart( { pointerId: pointerId, pageX: position.x, pageY: position.y } );
-
-			break;
-
-	}
-
-}
-
-function onMouseDown( event ) {
-
-	let mouseAction;
-
-	switch ( event.button ) {
-
-		case 0:
-
-			mouseAction = this.mouseButtons.LEFT;
-			break;
-
-		case 1:
-
-			mouseAction = this.mouseButtons.MIDDLE;
-			break;
-
-		case 2:
-
-			mouseAction = this.mouseButtons.RIGHT;
-			break;
-
-		default:
-
-			mouseAction = - 1;
-
-	}
-
-	switch ( mouseAction ) {
-
-		case MOUSE.DOLLY:
-
-			if ( this.enableZoom === false ) return;
-
-			this._handleMouseDownDolly( event );
-
-			this.state = _STATE.DOLLY;
-
-			break;
-
-		case MOUSE.ROTATE:
-
-			if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
-
-				if ( this.enablePan === false ) return;
-
-				this._handleMouseDownPan( event );
-
-				this.state = _STATE.PAN;
-
-			} else {
-
-				if ( this.enableRotate === false ) return;
-
-				this._handleMouseDownRotate( event );
-
-				this.state = _STATE.ROTATE;
-
-			}
-
-			break;
-
-		case MOUSE.PAN:
-
-			if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
-
-				if ( this.enableRotate === false ) return;
-
-				this._handleMouseDownRotate( event );
-
-				this.state = _STATE.ROTATE;
-
-			} else {
-
-				if ( this.enablePan === false ) return;
-
-				this._handleMouseDownPan( event );
-
-				this.state = _STATE.PAN;
-
-			}
-
-			break;
-
-		default:
-
-			this.state = _STATE.NONE;
-
-	}
-
-	if ( this.state !== _STATE.NONE ) {
-
-		this.dispatchEvent( _startEvent );
-
-	}
-
-}
-
-function onMouseMove( event ) {
-
-	switch ( this.state ) {
-
-		case _STATE.ROTATE:
-
-			if ( this.enableRotate === false ) return;
-
-			this._handleMouseMoveRotate( event );
-
-			break;
-
-		case _STATE.DOLLY:
-
-			if ( this.enableZoom === false ) return;
-
-			this._handleMouseMoveDolly( event );
-
-			break;
-
-		case _STATE.PAN:
-
-			if ( this.enablePan === false ) return;
-
-			this._handleMouseMovePan( event );
-
-			break;
-
-	}
-
-}
-
-function onMouseWheel( event ) {
-
-	if ( this.enabled === false || this.enableZoom === false || this.state !== _STATE.NONE ) return;
-
-	event.preventDefault();
-
-	this.dispatchEvent( _startEvent );
-
-	this._handleMouseWheel( this._customWheelEvent( event ) );
-
-	this.dispatchEvent( _endEvent );
-
-}
-
-function onKeyDown( event ) {
-
-	if ( this.enabled === false ) return;
-
-	this._handleKeyDown( event );
-
-}
-
-function onTouchStart( event ) {
-
-	this._trackPointer( event );
-
-	switch ( this._pointers.length ) {
-
-		case 1:
-
-			switch ( this.touches.ONE ) {
-
-				case TOUCH.ROTATE:
-
-					if ( this.enableRotate === false ) return;
-
-					this._handleTouchStartRotate( event );
-
-					this.state = _STATE.TOUCH_ROTATE;
-
-					break;
-
-				case TOUCH.PAN:
-
-					if ( this.enablePan === false ) return;
-
-					this._handleTouchStartPan( event );
-
-					this.state = _STATE.TOUCH_PAN;
-
-					break;
-
-				default:
-
-					this.state = _STATE.NONE;
-
-			}
-
-			break;
-
-		case 2:
-
-			switch ( this.touches.TWO ) {
-
-				case TOUCH.DOLLY_PAN:
-
-					if ( this.enableZoom === false && this.enablePan === false ) return;
-
-					this._handleTouchStartDollyPan( event );
-
-					this.state = _STATE.TOUCH_DOLLY_PAN;
-
-					break;
-
-				case TOUCH.DOLLY_ROTATE:
-
-					if ( this.enableZoom === false && this.enableRotate === false ) return;
-
-					this._handleTouchStartDollyRotate( event );
-
-					this.state = _STATE.TOUCH_DOLLY_ROTATE;
-
-					break;
-
-				default:
-
-					this.state = _STATE.NONE;
-
-			}
-
-			break;
-
-		default:
-
-			this.state = _STATE.NONE;
-
-	}
-
-	if ( this.state !== _STATE.NONE ) {
-
-		this.dispatchEvent( _startEvent );
-
-	}
-
-}
-
-function onTouchMove( event ) {
-
-	this._trackPointer( event );
-
-	switch ( this.state ) {
-
-		case _STATE.TOUCH_ROTATE:
-
-			if ( this.enableRotate === false ) return;
-
-			this._handleTouchMoveRotate( event );
-
-			this.update();
-
-			break;
-
-		case _STATE.TOUCH_PAN:
-
-			if ( this.enablePan === false ) return;
-
-			this._handleTouchMovePan( event );
-
-			this.update();
-
-			break;
-
-		case _STATE.TOUCH_DOLLY_PAN:
-
-			if ( this.enableZoom === false && this.enablePan === false ) return;
-
-			this._handleTouchMoveDollyPan( event );
-
-			this.update();
-
-			break;
-
-		case _STATE.TOUCH_DOLLY_ROTATE:
-
-			if ( this.enableZoom === false && this.enableRotate === false ) return;
-
-			this._handleTouchMoveDollyRotate( event );
-
-			this.update();
-
-			break;
-
-		default:
-
-			this.state = _STATE.NONE;
-
-	}
-
-}
-
-function onContextMenu( event ) {
-
-	if ( this.enabled === false ) return;
-
-	event.preventDefault();
-
-}
-
-function interceptControlDown( event ) {
-
-	if ( event.key === 'Control' ) {
-
-		this._controlActive = true;
-
-		const document = this.domElement.getRootNode(); // offscreen canvas compatibility
-
-		document.addEventListener( 'keyup', this._interceptControlUp, { passive: true, capture: true } );
-
-	}
-
-}
-
-function interceptControlUp( event ) {
-
-	if ( event.key === 'Control' ) {
-
-		this._controlActive = false;
-
-		const document = this.domElement.getRootNode(); // offscreen canvas compatibility
-
-		document.removeEventListener( 'keyup', this._interceptControlUp, { passive: true, capture: true } );
-
-	}
-
-}
-
-export { OrbitControls };
diff --git a/public/bluebey-studio/vendor/three/examples/jsm/controls/TransformControls.js b/public/bluebey-studio/vendor/three/examples/jsm/controls/TransformControls.js
deleted file mode 100644
index 88fc5e2..0000000
--- a/public/bluebey-studio/vendor/three/examples/jsm/controls/TransformControls.js
+++ /dev/null
@@ -1,2003 +0,0 @@
-import {
-	BoxGeometry,
-	BufferGeometry,
-	Controls,
-	CylinderGeometry,
-	DoubleSide,
-	Euler,
-	Float32BufferAttribute,
-	Line,
-	LineBasicMaterial,
-	Matrix4,
-	Mesh,
-	MeshBasicMaterial,
-	Object3D,
-	OctahedronGeometry,
-	PlaneGeometry,
-	Quaternion,
-	Raycaster,
-	SphereGeometry,
-	TorusGeometry,
-	Vector3
-} from 'three';
-
-const _raycaster = new Raycaster();
-
-const _tempVector = new Vector3();
-const _tempVector2 = new Vector3();
-const _tempQuaternion = new Quaternion();
-const _unit = {
-	X: new Vector3( 1, 0, 0 ),
-	Y: new Vector3( 0, 1, 0 ),
-	Z: new Vector3( 0, 0, 1 )
-};
-
-/**
- * Fires if any type of change (object or property change) is performed. Property changes
- * are separate events you can add event listeners to. The event type is "propertyname-changed".
- *
- * @event TransformControls#change
- * @type {Object}
- */
-const _changeEvent = { type: 'change' };
-
-/**
- * Fires if a pointer (mouse/touch) becomes active.
- *
- * @event TransformControls#mouseDown
- * @type {Object}
- */
-const _mouseDownEvent = { type: 'mouseDown', mode: null };
-
-/**
- * Fires if a pointer (mouse/touch) is no longer active.
- *
- * @event TransformControls#mouseUp
- * @type {Object}
- */
-const _mouseUpEvent = { type: 'mouseUp', mode: null };
-
-/**
- * Fires if the controlled 3D object is changed.
- *
- * @event TransformControls#objectChange
- * @type {Object}
- */
-const _objectChangeEvent = { type: 'objectChange' };
-
-/**
- * This class can be used to transform objects in 3D space by adapting a similar interaction model
- * of DCC tools like Blender. Unlike other controls, it is not intended to transform the scene's camera.
- *
- * `TransformControls` expects that its attached 3D object is part of the scene graph.
- *
- * @augments Controls
- * @three_import import { TransformControls } from 'three/addons/controls/TransformControls.js';
- */
-class TransformControls extends Controls {
-
-	/**
-	 * Constructs a new controls instance.
-	 *
-	 * @param {Camera} camera - The camera of the rendered scene.
-	 * @param {?HTMLElement} domElement - The HTML element used for event listeners.
-	 */
-	constructor( camera, domElement = null ) {
-
-		super( undefined, domElement );
-
-		const root = new TransformControlsRoot( this );
-		this._root = root;
-
-		const gizmo = new TransformControlsGizmo();
-		this._gizmo = gizmo;
-		root.add( gizmo );
-
-		const plane = new TransformControlsPlane();
-		this._plane = plane;
-		root.add( plane );
-
-		const scope = this;
-
-		// Defined getter, setter and store for a property
-		function defineProperty( propName, defaultValue ) {
-
-			let 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;
-
-		}
-
-		// Define properties with getters/setter
-		// Setting the defined property will automatically trigger change event
-		// Defined properties are passed down to gizmo and plane
-
-		/**
-		 * The camera of the rendered scene.
-		 *
-		 * @name TransformControls#camera
-		 * @type {Camera}
-		 */
-		defineProperty( 'camera', camera );
-		defineProperty( 'object', undefined );
-		defineProperty( 'enabled', true );
-
-		/**
-		 * The current transformation axis.
-		 *
-		 * @name TransformControls#axis
-		 * @type {string}
-		 */
-		defineProperty( 'axis', null );
-
-		/**
-		 * The current transformation axis.
-		 *
-		 * @name TransformControls#mode
-		 * @type {('translate'|'rotate'|'scale')}
-		 * @default 'translate'
-		 */
-		defineProperty( 'mode', 'translate' );
-
-		/**
-		 * By default, 3D objects are continuously translated. If you set this property to a numeric
-		 * value (world units), you can define in which steps the 3D object should be translated.
-		 *
-		 * @name TransformControls#translationSnap
-		 * @type {?number}
-		 * @default null
-		 */
-		defineProperty( 'translationSnap', null );
-
-		/**
-		 * By default, 3D objects are continuously rotated. If you set this property to a numeric
-		 * value (radians), you can define in which steps the 3D object should be rotated.
-		 *
-		 * @name TransformControls#rotationSnap
-		 * @type {?number}
-		 * @default null
-		 */
-		defineProperty( 'rotationSnap', null );
-
-		/**
-		 * By default, 3D objects are continuously scaled. If you set this property to a numeric
-		 * value, you can define in which steps the 3D object should be scaled.
-		 *
-		 * @name TransformControls#scaleSnap
-		 * @type {?number}
-		 * @default null
-		 */
-		defineProperty( 'scaleSnap', null );
-
-		/**
-		 * Defines in which coordinate space transformations should be performed.
-		 *
-		 * @name TransformControls#space
-		 * @type {('world'|'local')}
-		 * @default 'world'
-		 */
-		defineProperty( 'space', 'world' );
-
-		/**
-		 * The size of the helper UI (axes/planes).
-		 *
-		 * @name TransformControls#size
-		 * @type {number}
-		 * @default 1
-		 */
-		defineProperty( 'size', 1 );
-
-		/**
-		 * The viewport rectangle, in logical (CSS) pixels with the origin at the lower-left
-		 * of the canvas. Set this when the renderer uses a sub-canvas viewport so pointer
-		 * coordinates map to the correct region. If `null`, the full canvas is used.
-		 *
-		 * @name TransformControls#viewport
-		 * @type {?Vector4}
-		 * @default null
-		 */
-		this.viewport = null;
-
-		/**
-		 * Whether dragging is currently performed or not.
-		 *
-		 * @name TransformControls#dragging
-		 * @type {boolean}
-		 * @readonly
-		 * @default false
-		 */
-		defineProperty( 'dragging', false );
-
-		/**
-		 * Whether the x-axis helper should be visible or not.
-		 *
-		 * @name TransformControls#showX
-		 * @type {boolean}
-		 * @default true
-		 */
-		defineProperty( 'showX', true );
-
-		/**
-		 * Whether the y-axis helper should be visible or not.
-		 *
-		 * @name TransformControls#showY
-		 * @type {boolean}
-		 * @default true
-		 */
-		defineProperty( 'showY', true );
-
-		/**
-		 * Whether the z-axis helper should be visible or not.
-		 *
-		 * @name TransformControls#showZ
-		 * @type {boolean}
-		 * @default true
-		 */
-		defineProperty( 'showZ', true );
-
-		/**
-		 * Whether the xy-plane helper should be visible or not.
-		 *
-		 * @name TransformControls#showXY
-		 * @type {boolean}
-		 * @default true
-		 */
-		defineProperty( 'showXY', true );
-
-		/**
-		 * Whether the yz-plane helper should be visible or not.
-		 *
-		 * @name TransformControls#showYZ
-		 * @type {boolean}
-		 * @default true
-		 */
-		defineProperty( 'showYZ', true );
-
-		/**
-		 * Whether the xz-axis helper should be visible or not.
-		 *
-		 * @name TransformControls#showXZ
-		 * @type {boolean}
-		 * @default true
-		 */
-		defineProperty( 'showXZ', true );
-
-		/**
-		 * Whether the xyze rotation helper should be visible or not.
-		 *
-		 * @name TransformControls#showXYZE
-		 * @type {boolean}
-		 * @default true
-		 */
-		defineProperty( 'showXYZE', true );
-
-		/**
-		 * Whether the e rotation helper should be visible or not.
-		 *
-		 * @name TransformControls#showE
-		 * @type {boolean}
-		 * @default true
-		 */
-		defineProperty( 'showE', true );
-
-		/**
-		 * The minimum allowed X position during translation.
-		 *
-		 * @name TransformControls#minX
-		 * @type {number}
-		 * @default -Infinity
-		 */
-		defineProperty( 'minX', - Infinity );
-
-		/**
-		 * The maximum allowed X position during translation.
-		 *
-		 * @name TransformControls#maxX
-		 * @type {number}
-		 * @default Infinity
-		 */
-		defineProperty( 'maxX', Infinity );
-
-		/**
-		 * The minimum allowed y position during translation.
-		 *
-		 * @name TransformControls#minY
-		 * @type {number}
-		 * @default -Infinity
-		 */
-		defineProperty( 'minY', - Infinity );
-
-		/**
-		 * The maximum allowed Y position during translation.
-		 *
-		 * @name TransformControls#maxY
-		 * @type {number}
-		 * @default Infinity
-		 */
-		defineProperty( 'maxY', Infinity );
-
-		/**
-		 * The minimum allowed z position during translation.
-		 *
-		 * @name TransformControls#minZ
-		 * @type {number}
-		 * @default -Infinity
-		 */
-		defineProperty( 'minZ', - Infinity );
-
-		/**
-		 * The maximum allowed Z position during translation.
-		 *
-		 * @name TransformControls#maxZ
-		 * @type {number}
-		 * @default Infinity
-		 */
-		defineProperty( 'maxZ', Infinity );
-
-		// Reusable utility variables
-
-		const worldPosition = new Vector3();
-		const worldPositionStart = new Vector3();
-		const worldQuaternion = new Quaternion();
-		const worldQuaternionStart = new Quaternion();
-		const cameraPosition = new Vector3();
-		const cameraQuaternion = new Quaternion();
-		const pointStart = new Vector3();
-		const pointEnd = new Vector3();
-		const rotationAxis = new Vector3();
-		const rotationAngle = 0;
-		const eye = 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 );
-
-		this._offset = new Vector3();
-		this._startNorm = new Vector3();
-		this._endNorm = new Vector3();
-		this._cameraScale = new Vector3();
-
-		this._parentPosition = new Vector3();
-		this._parentQuaternion = new Quaternion();
-		this._parentQuaternionInv = new Quaternion();
-		this._parentScale = new Vector3();
-
-		this._worldScaleStart = new Vector3();
-		this._worldQuaternionInv = new Quaternion();
-		this._worldScale = new Vector3();
-
-		this._positionStart = new Vector3();
-		this._quaternionStart = new Quaternion();
-		this._scaleStart = new Vector3();
-
-		this._getPointer = getPointer.bind( this );
-		this._onPointerDown = onPointerDown.bind( this );
-		this._onPointerHover = onPointerHover.bind( this );
-		this._onPointerMove = onPointerMove.bind( this );
-		this._onPointerUp = onPointerUp.bind( this );
-
-		if ( domElement !== null ) {
-
-			this.connect( domElement );
-
-		}
-
-	}
-
-	connect( element ) {
-
-		super.connect( element );
-
-		this.domElement.addEventListener( 'pointerdown', this._onPointerDown );
-		this.domElement.addEventListener( 'pointermove', this._onPointerHover );
-		this.domElement.addEventListener( 'pointerup', this._onPointerUp );
-
-		this.domElement.style.touchAction = 'none'; // Disable touch scroll
-
-	}
-
-	disconnect() {
-
-		this.domElement.removeEventListener( 'pointerdown', this._onPointerDown );
-		this.domElement.removeEventListener( 'pointermove', this._onPointerHover );
-		this.domElement.removeEventListener( 'pointermove', this._onPointerMove );
-		this.domElement.removeEventListener( 'pointerup', this._onPointerUp );
-
-		this.domElement.style.touchAction = ''; // Restore touch scroll
-
-	}
-
-	/**
-	 * Returns the visual representation of the controls. Add the helper to your scene to
-	 * visually transform the attached  3D object.
-	 *
-	 * @return {TransformControlsRoot} The helper.
-	 */
-	getHelper() {
-
-		return this._root;
-
-	}
-
-	pointerHover( pointer ) {
-
-		if ( this.object === undefined || this.dragging === true ) return;
-
-		if ( pointer !== null ) _raycaster.setFromCamera( pointer, this.camera );
-
-		const intersect = intersectObjectWithRay( this._gizmo.picker[ this.mode ], _raycaster );
-
-		if ( intersect ) {
-
-			this.axis = intersect.object.name;
-
-		} else {
-
-			this.axis = null;
-
-		}
-
-	}
-
-	pointerDown( pointer ) {
-
-		if ( this.object === undefined || this.dragging === true || ( pointer != null && pointer.button !== 0 ) ) return;
-
-		if ( this.axis !== null ) {
-
-			if ( pointer !== null ) _raycaster.setFromCamera( pointer, this.camera );
-
-			const planeIntersect = intersectObjectWithRay( this._plane, _raycaster, true );
-
-			if ( planeIntersect ) {
-
-				this.object.updateMatrixWorld();
-				this.object.parent.updateMatrixWorld();
-
-				this._positionStart.copy( this.object.position );
-				this._quaternionStart.copy( this.object.quaternion );
-				this._scaleStart.copy( this.object.scale );
-
-				this.object.matrixWorld.decompose( this.worldPositionStart, this.worldQuaternionStart, this._worldScaleStart );
-
-				this.pointStart.copy( planeIntersect.point ).sub( this.worldPositionStart );
-
-			}
-
-			this.dragging = true;
-			_mouseDownEvent.mode = this.mode;
-			this.dispatchEvent( _mouseDownEvent );
-
-		}
-
-	}
-
-	pointerMove( pointer ) {
-
-		const axis = this.axis;
-		const mode = this.mode;
-		const object = this.object;
-		let 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 !== null && pointer.button !== - 1 ) ) return;
-
-		if ( pointer !== null ) _raycaster.setFromCamera( pointer, this.camera );
-
-		const planeIntersect = intersectObjectWithRay( this._plane, _raycaster, true );
-
-		if ( ! planeIntersect ) return;
-
-		this.pointEnd.copy( planeIntersect.point ).sub( this.worldPositionStart );
-
-		if ( mode === 'translate' ) {
-
-			// Apply translate
-
-			this._offset.copy( this.pointEnd ).sub( this.pointStart );
-
-			if ( space === 'local' && axis !== 'XYZ' ) {
-
-				this._offset.applyQuaternion( this._worldQuaternionInv );
-
-			}
-
-			if ( axis.indexOf( 'X' ) === - 1 ) this._offset.x = 0;
-			if ( axis.indexOf( 'Y' ) === - 1 ) this._offset.y = 0;
-			if ( axis.indexOf( 'Z' ) === - 1 ) this._offset.z = 0;
-
-			if ( space === 'local' && axis !== 'XYZ' ) {
-
-				this._offset.applyQuaternion( this._quaternionStart ).divide( this._parentScale );
-
-			} else {
-
-				this._offset.applyQuaternion( this._parentQuaternionInv ).divide( this._parentScale );
-
-			}
-
-			object.position.copy( this._offset ).add( this._positionStart );
-
-			// Apply translation snap
-
-			if ( this.translationSnap ) {
-
-				if ( space === 'local' ) {
-
-					object.position.applyQuaternion( _tempQuaternion.copy( this._quaternionStart ).invert() );
-
-					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( this._quaternionStart );
-
-				}
-
-				if ( space === 'world' ) {
-
-					object.getWorldPosition( _tempVector );
-
-					if ( axis.search( 'X' ) !== - 1 ) {
-
-						_tempVector.x = Math.round( _tempVector.x / this.translationSnap ) * this.translationSnap;
-
-					}
-
-					if ( axis.search( 'Y' ) !== - 1 ) {
-
-						_tempVector.y = Math.round( _tempVector.y / this.translationSnap ) * this.translationSnap;
-
-					}
-
-					if ( axis.search( 'Z' ) !== - 1 ) {
-
-						_tempVector.z = Math.round( _tempVector.z / this.translationSnap ) * this.translationSnap;
-
-					}
-
-					object.position.copy( object.parent.worldToLocal( _tempVector ) );
-
-				}
-
-			}
-
-			object.position.x = Math.max( this.minX, Math.min( this.maxX, object.position.x ) );
-			object.position.y = Math.max( this.minY, Math.min( this.maxY, object.position.y ) );
-			object.position.z = Math.max( this.minZ, Math.min( this.maxZ, object.position.z ) );
-
-		} else if ( mode === 'scale' ) {
-
-			if ( axis.search( 'XYZ' ) !== - 1 ) {
-
-				let d = this.pointEnd.length() / this.pointStart.length();
-
-				if ( this.pointEnd.dot( this.pointStart ) < 0 ) d *= - 1;
-
-				_tempVector2.set( d, d, d );
-
-			} else {
-
-				_tempVector.copy( this.pointStart );
-				_tempVector2.copy( this.pointEnd );
-
-				_tempVector.applyQuaternion( this._worldQuaternionInv );
-				_tempVector2.applyQuaternion( this._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( this._scaleStart ).multiply( _tempVector2 );
-
-			if ( this.scaleSnap ) {
-
-				if ( axis.search( 'X' ) !== - 1 ) {
-
-					object.scale.x = Math.round( object.scale.x / this.scaleSnap ) * this.scaleSnap || this.scaleSnap;
-
-				}
-
-				if ( axis.search( 'Y' ) !== - 1 ) {
-
-					object.scale.y = Math.round( object.scale.y / this.scaleSnap ) * this.scaleSnap || this.scaleSnap;
-
-				}
-
-				if ( axis.search( 'Z' ) !== - 1 ) {
-
-					object.scale.z = Math.round( object.scale.z / this.scaleSnap ) * this.scaleSnap || this.scaleSnap;
-
-				}
-
-			}
-
-		} else if ( mode === 'rotate' ) {
-
-			this._offset.copy( this.pointEnd ).sub( this.pointStart );
-
-			const ROTATION_SPEED = 20 / this.worldPosition.distanceTo( _tempVector.setFromMatrixPosition( this.camera.matrixWorld ) );
-
-			let _inPlaneRotation = false;
-
-			if ( axis === 'XYZE' ) {
-
-				this.rotationAxis.copy( this._offset ).cross( this.eye ).normalize();
-				this.rotationAngle = this._offset.dot( _tempVector.copy( this.rotationAxis ).cross( this.eye ) ) * ROTATION_SPEED;
-
-			} else if ( axis === 'X' || axis === 'Y' || axis === 'Z' ) {
-
-				this.rotationAxis.copy( _unit[ axis ] );
-
-				_tempVector.copy( _unit[ axis ] );
-
-				if ( space === 'local' ) {
-
-					_tempVector.applyQuaternion( this.worldQuaternion );
-
-				}
-
-				_tempVector.cross( this.eye );
-
-				// When _tempVector is 0 after cross with this.eye the vectors are parallel and should use in-plane rotation logic.
-				if ( _tempVector.length() === 0 ) {
-
-					_inPlaneRotation = true;
-
-				} else {
-
-					this.rotationAngle = this._offset.dot( _tempVector.normalize() ) * ROTATION_SPEED;
-
-				}
-
-
-			}
-
-			if ( axis === 'E' || _inPlaneRotation ) {
-
-				this.rotationAxis.copy( this.eye );
-				this.rotationAngle = this.pointEnd.angleTo( this.pointStart );
-
-				this._startNorm.copy( this.pointStart ).normalize();
-				this._endNorm.copy( this.pointEnd ).normalize();
-
-				this.rotationAngle *= ( this._endNorm.cross( this._startNorm ).dot( this.eye ) < 0 ? 1 : - 1 );
-
-			}
-
-			// Apply rotation snap
-
-			if ( this.rotationSnap ) this.rotationAngle = Math.round( this.rotationAngle / this.rotationSnap ) * this.rotationSnap;
-
-			// Apply rotate
-			if ( space === 'local' && axis !== 'E' && axis !== 'XYZE' ) {
-
-				object.quaternion.copy( this._quaternionStart );
-				object.quaternion.multiply( _tempQuaternion.setFromAxisAngle( this.rotationAxis, this.rotationAngle ) ).normalize();
-
-			} else {
-
-				this.rotationAxis.applyQuaternion( this._parentQuaternionInv );
-				object.quaternion.copy( _tempQuaternion.setFromAxisAngle( this.rotationAxis, this.rotationAngle ) );
-				object.quaternion.multiply( this._quaternionStart ).normalize();
-
-			}
-
-		}
-
-		this.dispatchEvent( _changeEvent );
-		this.dispatchEvent( _objectChangeEvent );
-
-	}
-
-	pointerUp( pointer ) {
-
-		if ( pointer !== null && pointer.button !== 0 ) return;
-
-		if ( this.dragging && ( this.axis !== null ) ) {
-
-			_mouseUpEvent.mode = this.mode;
-			this.dispatchEvent( _mouseUpEvent );
-
-		}
-
-		this.dragging = false;
-		this.axis = null;
-
-	}
-
-	dispose() {
-
-		this.disconnect();
-
-		this._root.dispose();
-
-	}
-
-	/**
-	 * Sets the 3D object that should be transformed and ensures the controls UI is visible.
-	 *
-	 * @param {Object3D} object -  The 3D object that should be transformed.
-	 * @return {TransformControls} A reference to this controls.
-	 */
-	attach( object ) {
-
-		this.object = object;
-		this._root.visible = true;
-
-		return this;
-
-	}
-
-	/**
-	 * Removes the current 3D object from the controls and makes the helper UI invisible.
-	 *
-	 * @return {TransformControls} A reference to this controls.
-	 */
-	detach() {
-
-		this.object = undefined;
-		this.axis = null;
-
-		this._root.visible = false;
-
-		return this;
-
-	}
-
-	/**
-	 * Resets the object's position, rotation and scale to when the current transform began.
-	 */
-	reset() {
-
-		if ( ! this.enabled ) return;
-
-		if ( this.dragging ) {
-
-			this.object.position.copy( this._positionStart );
-			this.object.quaternion.copy( this._quaternionStart );
-			this.object.scale.copy( this._scaleStart );
-
-			this.dispatchEvent( _changeEvent );
-			this.dispatchEvent( _objectChangeEvent );
-
-			this.pointStart.copy( this.pointEnd );
-
-		}
-
-	}
-
-	/**
-	 * Returns the raycaster that is used for user interaction. This object is shared between all
-	 * instances of `TransformControls`.
-	 *
-	 * @returns {Raycaster} The internal raycaster.
-	 */
-	getRaycaster() {
-
-		return _raycaster;
-
-	}
-
-	/**
-	 * Returns the transformation mode.
-	 *
-	 * @returns {'translate'|'rotate'|'scale'} The transformation mode.
-	 */
-	getMode() {
-
-		return this.mode;
-
-	}
-
-	/**
-	 * Sets the given transformation mode.
-	 *
-	 * @param {'translate'|'rotate'|'scale'} mode - The transformation mode to set.
-	 */
-	setMode( mode ) {
-
-		this.mode = mode;
-
-	}
-
-	/**
-	 * Sets the translation snap.
-	 *
-	 * @param {?number} translationSnap - The translation snap to set.
-	 */
-	setTranslationSnap( translationSnap ) {
-
-		this.translationSnap = translationSnap;
-
-	}
-
-	/**
-	 * Sets the rotation snap.
-	 *
-	 * @param {?number} rotationSnap - The rotation snap to set.
-	 */
-	setRotationSnap( rotationSnap ) {
-
-		this.rotationSnap = rotationSnap;
-
-	}
-
-	/**
-	 * Sets the scale snap.
-	 *
-	 * @param {?number} scaleSnap - The scale snap to set.
-	 */
-	setScaleSnap( scaleSnap ) {
-
-		this.scaleSnap = scaleSnap;
-
-	}
-
-	/**
-	 * Sets the size of the helper UI.
-	 *
-	 * @param {number} size - The size to set.
-	 */
-	setSize( size ) {
-
-		this.size = size;
-
-	}
-
-	/**
-	 * Sets the coordinate space in which transformations are applied.
-	 *
-	 * @param {'world'|'local'} space - The space to set.
-	 */
-	setSpace( space ) {
-
-		this.space = space;
-
-	}
-
-	/**
-	 * Sets the colors of the control's gizmo.
-	 *
-	 * @param {number|Color|string} xAxis - The x-axis color.
-	 * @param {number|Color|string} yAxis - The y-axis color.
-	 * @param {number|Color|string} zAxis - The z-axis color.
-	 * @param {number|Color|string} active - The color for active elements.
-	 */
-	setColors( xAxis, yAxis, zAxis, active ) {
-
-		const materialLib = this._gizmo.materialLib;
-
-		materialLib.xAxis.color.set( xAxis );
-		materialLib.yAxis.color.set( yAxis );
-		materialLib.zAxis.color.set( zAxis );
-		materialLib.active.color.set( active );
-		materialLib.xAxisTransparent.color.set( xAxis );
-		materialLib.yAxisTransparent.color.set( yAxis );
-		materialLib.zAxisTransparent.color.set( zAxis );
-		materialLib.activeTransparent.color.set( active );
-
-		// update color caches
-
-		if ( materialLib.xAxis._color ) materialLib.xAxis._color.set( xAxis );
-		if ( materialLib.yAxis._color ) materialLib.yAxis._color.set( yAxis );
-		if ( materialLib.zAxis._color ) materialLib.zAxis._color.set( zAxis );
-		if ( materialLib.active._color ) materialLib.active._color.set( active );
-		if ( materialLib.xAxisTransparent._color ) materialLib.xAxisTransparent._color.set( xAxis );
-		if ( materialLib.yAxisTransparent._color ) materialLib.yAxisTransparent._color.set( yAxis );
-		if ( materialLib.zAxisTransparent._color ) materialLib.zAxisTransparent._color.set( zAxis );
-		if ( materialLib.activeTransparent._color ) materialLib.activeTransparent._color.set( active );
-
-	}
-
-}
-
-// mouse / touch event handlers
-
-function getPointer( event ) {
-
-	if ( this.domElement.ownerDocument.pointerLockElement ) {
-
-		return {
-			x: 0,
-			y: 0,
-			button: event.button
-		};
-
-	} else {
-
-		const rect = this.domElement.getBoundingClientRect();
-		const viewport = this.viewport;
-
-		let originX, originY, regionWidth, regionHeight;
-
-		if ( viewport !== null ) {
-
-			originX = viewport.x;
-			originY = rect.height - viewport.y - viewport.w;
-			regionWidth = viewport.z;
-			regionHeight = viewport.w;
-
-		} else {
-
-			originX = 0;
-			originY = 0;
-			regionWidth = rect.width;
-			regionHeight = rect.height;
-
-		}
-
-		return {
-			x: ( event.clientX - rect.left - originX ) / regionWidth * 2 - 1,
-			y: - ( event.clientY - rect.top - originY ) / regionHeight * 2 + 1,
-			button: event.button
-		};
-
-	}
-
-}
-
-function onPointerHover( event ) {
-
-	if ( ! this.enabled ) return;
-
-	switch ( event.pointerType ) {
-
-		case 'mouse':
-		case 'pen':
-			this.pointerHover( this._getPointer( event ) );
-			break;
-
-	}
-
-}
-
-function onPointerDown( event ) {
-
-	if ( ! this.enabled ) return;
-
-	if ( ! document.pointerLockElement ) {
-
-		this.domElement.setPointerCapture( event.pointerId );
-
-	}
-
-	this.domElement.addEventListener( 'pointermove', this._onPointerMove );
-
-	this.pointerHover( this._getPointer( event ) );
-	this.pointerDown( this._getPointer( event ) );
-
-}
-
-function onPointerMove( event ) {
-
-	if ( ! this.enabled ) return;
-
-	this.pointerMove( this._getPointer( event ) );
-
-}
-
-function onPointerUp( event ) {
-
-	if ( ! this.enabled ) return;
-
-	this.domElement.releasePointerCapture( event.pointerId );
-
-	this.domElement.removeEventListener( 'pointermove', this._onPointerMove );
-
-	this.pointerUp( this._getPointer( event ) );
-
-}
-
-function intersectObjectWithRay( object, raycaster, includeInvisible ) {
-
-	const allIntersections = raycaster.intersectObject( object, true );
-
-	for ( let i = 0; i < allIntersections.length; i ++ ) {
-
-		if ( allIntersections[ i ].object.visible || includeInvisible ) {
-
-			return allIntersections[ i ];
-
-		}
-
-	}
-
-	return false;
-
-}
-
-//
-
-// Reusable utility variables
-
-const _tempEuler = new Euler();
-const _alignVector = new Vector3( 0, 1, 0 );
-const _zeroVector = new Vector3( 0, 0, 0 );
-const _lookAtMatrix = new Matrix4();
-const _tempQuaternion2 = new Quaternion();
-const _identityQuaternion = new Quaternion();
-const _dirVector = new Vector3();
-const _tempMatrix = new Matrix4();
-
-const _unitX = new Vector3( 1, 0, 0 );
-const _unitY = new Vector3( 0, 1, 0 );
-const _unitZ = new Vector3( 0, 0, 1 );
-
-const _v1 = new Vector3();
-const _v2 = new Vector3();
-const _v3 = new Vector3();
-
-class TransformControlsRoot extends Object3D {
-
-	constructor( controls ) {
-
-		super();
-
-		this.isTransformControlsRoot = true;
-
-		this.controls = controls;
-		this.visible = false;
-
-	}
-
-	// updateMatrixWorld updates key transformation variables
-	updateMatrixWorld( force ) {
-
-		const controls = this.controls;
-
-		if ( controls.object !== undefined ) {
-
-			controls.object.updateMatrixWorld();
-
-			if ( controls.object.parent === null ) {
-
-				console.error( 'TransformControls: The attached 3D object must be a part of the scene graph.' );
-
-			} else {
-
-				controls.object.parent.matrixWorld.decompose( controls._parentPosition, controls._parentQuaternion, controls._parentScale );
-
-			}
-
-			controls.object.matrixWorld.decompose( controls.worldPosition, controls.worldQuaternion, controls._worldScale );
-
-			controls._parentQuaternionInv.copy( controls._parentQuaternion ).invert();
-			controls._worldQuaternionInv.copy( controls.worldQuaternion ).invert();
-
-		}
-
-		controls.camera.updateMatrixWorld();
-		controls.camera.matrixWorld.decompose( controls.cameraPosition, controls.cameraQuaternion, controls._cameraScale );
-
-		if ( controls.camera.isOrthographicCamera ) {
-
-			controls.camera.getWorldDirection( controls.eye ).negate();
-
-		} else {
-
-			controls.eye.copy( controls.cameraPosition ).sub( controls.worldPosition ).normalize();
-
-		}
-
-		// Cancel out the parent's transform so the gizmo stays world-aligned.
-
-		if ( this.parent ) {
-
-			_tempMatrix.copy( this.parent.matrixWorld ).invert();
-			_tempMatrix.decompose( this.position, this.quaternion, this.scale );
-
-		}
-
-		super.updateMatrixWorld( force );
-
-	}
-
-	dispose() {
-
-		this.traverse( function ( child ) {
-
-			if ( child.geometry ) child.geometry.dispose();
-			if ( child.material ) child.material.dispose();
-
-		} );
-
-	}
-
-}
-
-class TransformControlsGizmo extends Object3D {
-
-	constructor() {
-
-		super();
-
-		this.isTransformControlsGizmo = true;
-
-		this.type = 'TransformControlsGizmo';
-
-		// shared materials
-
-		const gizmoMaterial = new MeshBasicMaterial( {
-			depthTest: false,
-			depthWrite: false,
-			fog: false,
-			toneMapped: false,
-			transparent: true
-		} );
-
-		const gizmoLineMaterial = new LineBasicMaterial( {
-			depthTest: false,
-			depthWrite: false,
-			fog: false,
-			toneMapped: false,
-			transparent: true
-		} );
-
-		// Make unique material for each axis/color
-
-		const matInvisible = gizmoMaterial.clone();
-		matInvisible.opacity = 0.15;
-
-		const matHelper = gizmoLineMaterial.clone();
-		matHelper.opacity = 0.5;
-
-		const matRed = gizmoMaterial.clone();
-		matRed.color.setHex( 0xff0000 );
-
-		const matGreen = gizmoMaterial.clone();
-		matGreen.color.setHex( 0x00ff00 );
-
-		const matBlue = gizmoMaterial.clone();
-		matBlue.color.setHex( 0x0000ff );
-
-		const matRedTransparent = gizmoMaterial.clone();
-		matRedTransparent.color.setHex( 0xff0000 );
-		matRedTransparent.opacity = 0.5;
-
-		const matGreenTransparent = gizmoMaterial.clone();
-		matGreenTransparent.color.setHex( 0x00ff00 );
-		matGreenTransparent.opacity = 0.5;
-
-		const matBlueTransparent = gizmoMaterial.clone();
-		matBlueTransparent.color.setHex( 0x0000ff );
-		matBlueTransparent.opacity = 0.5;
-
-		const matWhiteTransparent = gizmoMaterial.clone();
-		matWhiteTransparent.opacity = 0.25;
-
-		const matYellowTransparent = gizmoMaterial.clone();
-		matYellowTransparent.color.setHex( 0xffff00 );
-		matYellowTransparent.opacity = 0.25;
-
-		const matYellow = gizmoMaterial.clone();
-		matYellow.color.setHex( 0xffff00 );
-
-		const matGray = gizmoMaterial.clone();
-		matGray.color.setHex( 0x787878 );
-
-		// materials in the below property are configurable via setColors()
-
-		this.materialLib = {
-			xAxis: matRed,
-			yAxis: matGreen,
-			zAxis: matBlue,
-			active: matYellow,
-			xAxisTransparent: matRedTransparent,
-			yAxisTransparent: matGreenTransparent,
-			zAxisTransparent: matBlueTransparent,
-			activeTransparent: matYellowTransparent
-		};
-
-		// reusable geometry
-
-		const arrowGeometry = new CylinderGeometry( 0, 0.04, 0.1, 12 );
-		arrowGeometry.translate( 0, 0.05, 0 );
-
-		const scaleHandleGeometry = new BoxGeometry( 0.08, 0.08, 0.08 );
-		scaleHandleGeometry.translate( 0, 0.04, 0 );
-
-		const lineGeometry = new BufferGeometry();
-		lineGeometry.setAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0,	1, 0, 0 ], 3 ) );
-
-		const lineGeometry2 = new CylinderGeometry( 0.0075, 0.0075, 0.5, 3 );
-		lineGeometry2.translate( 0, 0.25, 0 );
-
-		function CircleGeometry( radius, arc ) {
-
-			const geometry = new TorusGeometry( radius, 0.0075, 3, 64, arc * Math.PI * 2 );
-			geometry.rotateY( Math.PI / 2 );
-			geometry.rotateX( Math.PI / 2 );
-			return geometry;
-
-		}
-
-		// Special geometry for transform helper. If scaled with position vector it spans from [0,0,0] to position
-
-		function TranslateHelperGeometry() {
-
-			const geometry = new BufferGeometry();
-
-			geometry.setAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0, 1, 1, 1 ], 3 ) );
-
-			return geometry;
-
-		}
-
-		// Gizmo definitions - custom hierarchy definitions for setupGizmo() function
-
-		const gizmoTranslate = {
-			X: [
-				[ new Mesh( arrowGeometry, matRed ), [ 0.5, 0, 0 ], [ 0, 0, - Math.PI / 2 ]],
-				[ new Mesh( arrowGeometry, matRed ), [ - 0.5, 0, 0 ], [ 0, 0, Math.PI / 2 ]],
-				[ new Mesh( lineGeometry2, matRed ), [ 0, 0, 0 ], [ 0, 0, - Math.PI / 2 ]]
-			],
-			Y: [
-				[ new Mesh( arrowGeometry, matGreen ), [ 0, 0.5, 0 ]],
-				[ new Mesh( arrowGeometry, matGreen ), [ 0, - 0.5, 0 ], [ Math.PI, 0, 0 ]],
-				[ new Mesh( lineGeometry2, matGreen ) ]
-			],
-			Z: [
-				[ new Mesh( arrowGeometry, matBlue ), [ 0, 0, 0.5 ], [ Math.PI / 2, 0, 0 ]],
-				[ new Mesh( arrowGeometry, matBlue ), [ 0, 0, - 0.5 ], [ - Math.PI / 2, 0, 0 ]],
-				[ new Mesh( lineGeometry2, matBlue ), null, [ Math.PI / 2, 0, 0 ]]
-			],
-			XYZ: [
-				[ new Mesh( new OctahedronGeometry( 0.1, 0 ), matWhiteTransparent ), [ 0, 0, 0 ]]
-			],
-			XY: [
-				[ new Mesh( new BoxGeometry( 0.15, 0.15, 0.01 ), matBlueTransparent ), [ 0.15, 0.15, 0 ]]
-			],
-			YZ: [
-				[ new Mesh( new BoxGeometry( 0.15, 0.15, 0.01 ), matRedTransparent ), [ 0, 0.15, 0.15 ], [ 0, Math.PI / 2, 0 ]]
-			],
-			XZ: [
-				[ new Mesh( new BoxGeometry( 0.15, 0.15, 0.01 ), matGreenTransparent ), [ 0.15, 0, 0.15 ], [ - Math.PI / 2, 0, 0 ]]
-			]
-		};
-
-		const pickerTranslate = {
-			X: [
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ 0.3, 0, 0 ], [ 0, 0, - Math.PI / 2 ]],
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ - 0.3, 0, 0 ], [ 0, 0, Math.PI / 2 ]]
-			],
-			Y: [
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ 0, 0.3, 0 ]],
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ 0, - 0.3, 0 ], [ 0, 0, Math.PI ]]
-			],
-			Z: [
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ 0, 0, 0.3 ], [ Math.PI / 2, 0, 0 ]],
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ 0, 0, - 0.3 ], [ - Math.PI / 2, 0, 0 ]]
-			],
-			XYZ: [
-				[ new Mesh( new OctahedronGeometry( 0.2, 0 ), matInvisible ) ]
-			],
-			XY: [
-				[ new Mesh( new BoxGeometry( 0.2, 0.2, 0.01 ), matInvisible ), [ 0.15, 0.15, 0 ]]
-			],
-			YZ: [
-				[ new Mesh( new BoxGeometry( 0.2, 0.2, 0.01 ), matInvisible ), [ 0, 0.15, 0.15 ], [ 0, Math.PI / 2, 0 ]]
-			],
-			XZ: [
-				[ new Mesh( new BoxGeometry( 0.2, 0.2, 0.01 ), matInvisible ), [ 0.15, 0, 0.15 ], [ - Math.PI / 2, 0, 0 ]]
-			]
-		};
-
-		const helperTranslate = {
-			START: [
-				[ new Mesh( new OctahedronGeometry( 0.01, 2 ), matHelper ), null, null, null, 'helper' ]
-			],
-			END: [
-				[ new Mesh( new OctahedronGeometry( 0.01, 2 ), matHelper ), null, null, null, 'helper' ]
-			],
-			DELTA: [
-				[ new Line( TranslateHelperGeometry(), matHelper ), null, null, null, 'helper' ]
-			],
-			X: [
-				[ new Line( lineGeometry, matHelper ), [ - 1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
-			],
-			Y: [
-				[ new Line( lineGeometry, matHelper ), [ 0, - 1e3, 0 ], [ 0, 0, Math.PI / 2 ], [ 1e6, 1, 1 ], 'helper' ]
-			],
-			Z: [
-				[ new Line( lineGeometry, matHelper ), [ 0, 0, - 1e3 ], [ 0, - Math.PI / 2, 0 ], [ 1e6, 1, 1 ], 'helper' ]
-			]
-		};
-
-		const gizmoRotate = {
-			XYZE: [
-				[ new Mesh( CircleGeometry( 0.5, 1 ), matGray ), null, [ 0, Math.PI / 2, 0 ]]
-			],
-			X: [
-				[ new Mesh( CircleGeometry( 0.5, 0.5 ), matRed ) ]
-			],
-			Y: [
-				[ new Mesh( CircleGeometry( 0.5, 0.5 ), matGreen ), null, [ 0, 0, - Math.PI / 2 ]]
-			],
-			Z: [
-				[ new Mesh( CircleGeometry( 0.5, 0.5 ), matBlue ), null, [ 0, Math.PI / 2, 0 ]]
-			],
-			E: [
-				[ new Mesh( CircleGeometry( 0.75, 1 ), matYellowTransparent ), null, [ 0, Math.PI / 2, 0 ]]
-			]
-		};
-
-		const helperRotate = {
-			AXIS: [
-				[ new Line( lineGeometry, matHelper ), [ - 1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
-			]
-		};
-
-		const pickerRotate = {
-			XYZE: [
-				[ new Mesh( new SphereGeometry( 0.25, 10, 8 ), matInvisible ) ]
-			],
-			X: [
-				[ new Mesh( new TorusGeometry( 0.5, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ 0, - Math.PI / 2, - Math.PI / 2 ]],
-			],
-			Y: [
-				[ new Mesh( new TorusGeometry( 0.5, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ Math.PI / 2, 0, 0 ]],
-			],
-			Z: [
-				[ new Mesh( new TorusGeometry( 0.5, 0.1, 4, 24 ), matInvisible ), [ 0, 0, 0 ], [ 0, 0, - Math.PI / 2 ]],
-			],
-			E: [
-				[ new Mesh( new TorusGeometry( 0.75, 0.1, 2, 24 ), matInvisible ) ]
-			]
-		};
-
-		const gizmoScale = {
-			X: [
-				[ new Mesh( scaleHandleGeometry, matRed ), [ 0.5, 0, 0 ], [ 0, 0, - Math.PI / 2 ]],
-				[ new Mesh( lineGeometry2, matRed ), [ 0, 0, 0 ], [ 0, 0, - Math.PI / 2 ]],
-				[ new Mesh( scaleHandleGeometry, matRed ), [ - 0.5, 0, 0 ], [ 0, 0, Math.PI / 2 ]],
-			],
-			Y: [
-				[ new Mesh( scaleHandleGeometry, matGreen ), [ 0, 0.5, 0 ]],
-				[ new Mesh( lineGeometry2, matGreen ) ],
-				[ new Mesh( scaleHandleGeometry, matGreen ), [ 0, - 0.5, 0 ], [ 0, 0, Math.PI ]],
-			],
-			Z: [
-				[ new Mesh( scaleHandleGeometry, matBlue ), [ 0, 0, 0.5 ], [ Math.PI / 2, 0, 0 ]],
-				[ new Mesh( lineGeometry2, matBlue ), [ 0, 0, 0 ], [ Math.PI / 2, 0, 0 ]],
-				[ new Mesh( scaleHandleGeometry, matBlue ), [ 0, 0, - 0.5 ], [ - Math.PI / 2, 0, 0 ]]
-			],
-			XY: [
-				[ new Mesh( new BoxGeometry( 0.15, 0.15, 0.01 ), matBlueTransparent ), [ 0.15, 0.15, 0 ]]
-			],
-			YZ: [
-				[ new Mesh( new BoxGeometry( 0.15, 0.15, 0.01 ), matRedTransparent ), [ 0, 0.15, 0.15 ], [ 0, Math.PI / 2, 0 ]]
-			],
-			XZ: [
-				[ new Mesh( new BoxGeometry( 0.15, 0.15, 0.01 ), matGreenTransparent ), [ 0.15, 0, 0.15 ], [ - Math.PI / 2, 0, 0 ]]
-			],
-			XYZ: [
-				[ new Mesh( new BoxGeometry( 0.1, 0.1, 0.1 ), matWhiteTransparent ) ],
-			]
-		};
-
-		const pickerScale = {
-			X: [
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ 0.3, 0, 0 ], [ 0, 0, - Math.PI / 2 ]],
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ - 0.3, 0, 0 ], [ 0, 0, Math.PI / 2 ]]
-			],
-			Y: [
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ 0, 0.3, 0 ]],
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ 0, - 0.3, 0 ], [ 0, 0, Math.PI ]]
-			],
-			Z: [
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ 0, 0, 0.3 ], [ Math.PI / 2, 0, 0 ]],
-				[ new Mesh( new CylinderGeometry( 0.2, 0, 0.6, 4 ), matInvisible ), [ 0, 0, - 0.3 ], [ - Math.PI / 2, 0, 0 ]]
-			],
-			XY: [
-				[ new Mesh( new BoxGeometry( 0.2, 0.2, 0.01 ), matInvisible ), [ 0.15, 0.15, 0 ]],
-			],
-			YZ: [
-				[ new Mesh( new BoxGeometry( 0.2, 0.2, 0.01 ), matInvisible ), [ 0, 0.15, 0.15 ], [ 0, Math.PI / 2, 0 ]],
-			],
-			XZ: [
-				[ new Mesh( new BoxGeometry( 0.2, 0.2, 0.01 ), matInvisible ), [ 0.15, 0, 0.15 ], [ - Math.PI / 2, 0, 0 ]],
-			],
-			XYZ: [
-				[ new Mesh( new BoxGeometry( 0.2, 0.2, 0.2 ), matInvisible ), [ 0, 0, 0 ]],
-			]
-		};
-
-		const helperScale = {
-			X: [
-				[ new Line( lineGeometry, matHelper ), [ - 1e3, 0, 0 ], null, [ 1e6, 1, 1 ], 'helper' ]
-			],
-			Y: [
-				[ new Line( lineGeometry, matHelper ), [ 0, - 1e3, 0 ], [ 0, 0, Math.PI / 2 ], [ 1e6, 1, 1 ], 'helper' ]
-			],
-			Z: [
-				[ new Line( lineGeometry, matHelper ), [ 0, 0, - 1e3 ], [ 0, - Math.PI / 2, 0 ], [ 1e6, 1, 1 ], 'helper' ]
-			]
-		};
-
-		// Creates an Object3D with gizmos described in custom hierarchy definition.
-
-		function setupGizmo( gizmoMap ) {
-
-			const gizmo = new Object3D();
-
-			for ( const name in gizmoMap ) {
-
-				for ( let i = gizmoMap[ name ].length; i --; ) {
-
-					const object = gizmoMap[ name ][ i ][ 0 ].clone();
-					const position = gizmoMap[ name ][ i ][ 1 ];
-					const rotation = gizmoMap[ name ][ i ][ 2 ];
-					const scale = gizmoMap[ name ][ i ][ 3 ];
-					const 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();
-
-					const tempGeometry = object.geometry.clone();
-					tempGeometry.applyMatrix4( 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;
-
-		}
-
-		// 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
-
-	updateMatrixWorld( force ) {
-
-		const space = ( this.mode === 'scale' ) ? 'local' : this.space; // scale always oriented to local rotation
-
-		const 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';
-
-
-		let 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 ( let i = 0; i < handles.length; i ++ ) {
-
-			const handle = handles[ i ];
-
-			// hide aligned to camera
-
-			handle.visible = true;
-			handle.rotation.set( 0, 0, 0 );
-			handle.position.copy( this.worldPosition );
-
-			let factor;
-
-			if ( this.camera.isOrthographicCamera ) {
-
-				factor = ( this.camera.top - this.camera.bottom ) / this.camera.zoom;
-
-			} else {
-
-				factor = this.worldPosition.distanceTo( this.cameraPosition ) * Math.min( 1.9 * Math.tan( Math.PI * this.camera.fov / 360 ) / this.camera.zoom, 7 );
-
-			}
-
-			handle.scale.set( 1, 1, 1 ).multiplyScalar( factor * this.size / 4 );
-
-			// TODO: simplify helpers and consider decoupling from gizmo
-
-			if ( handle.tag === 'helper' ) {
-
-				handle.visible = false;
-
-				if ( handle.name === 'AXIS' ) {
-
-					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().invert() );
-					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
-
-				const AXIS_HIDE_THRESHOLD = 0.99;
-				const PLANE_HIDE_THRESHOLD = 0.2;
-
-				if ( handle.name === 'X' ) {
-
-					if ( Math.abs( _alignVector.copy( _unitX ).applyQuaternion( quaternion ).dot( this.eye ) ) > AXIS_HIDE_THRESHOLD ) {
-
-						handle.scale.set( 1e-10, 1e-10, 1e-10 );
-						handle.visible = false;
-
-					}
-
-				}
-
-				if ( handle.name === 'Y' ) {
-
-					if ( Math.abs( _alignVector.copy( _unitY ).applyQuaternion( quaternion ).dot( this.eye ) ) > AXIS_HIDE_THRESHOLD ) {
-
-						handle.scale.set( 1e-10, 1e-10, 1e-10 );
-						handle.visible = false;
-
-					}
-
-				}
-
-				if ( handle.name === 'Z' ) {
-
-					if ( Math.abs( _alignVector.copy( _unitZ ).applyQuaternion( quaternion ).dot( this.eye ) ) > AXIS_HIDE_THRESHOLD ) {
-
-						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_THRESHOLD ) {
-
-						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_THRESHOLD ) {
-
-						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_THRESHOLD ) {
-
-						handle.scale.set( 1e-10, 1e-10, 1e-10 );
-						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 ).invert() );
-
-				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 ) );
-
-			// Hide disabled plane helpers
-			handle.visible = handle.visible && ( handle.name.indexOf( 'XY' ) === - 1 || this.showXY );
-			handle.visible = handle.visible && ( handle.name.indexOf( 'YZ' ) === - 1 || this.showYZ );
-			handle.visible = handle.visible && ( handle.name.indexOf( 'XZ' ) === - 1 || this.showXZ );
-
-			// Hide disabled rotation helpers
-			handle.visible = handle.visible && ( handle.name !== 'E' || this.showE );
-			handle.visible = handle.visible && ( handle.name !== 'XYZE' || this.showXYZE );
-
-			// highlight selected axis
-
-			handle.material._color = handle.material._color || handle.material.color.clone();
-			handle.material._opacity = handle.material._opacity || handle.material.opacity;
-
-			handle.material.color.copy( handle.material._color );
-			handle.material.opacity = handle.material._opacity;
-
-			if ( this.enabled && this.axis ) {
-
-				if ( handle.name === this.axis ) {
-
-					handle.material.color.copy( this.materialLib.active.color );
-					handle.material.opacity = 1.0;
-
-				} else if ( this.axis.split( '' ).some( function ( a ) {
-
-					return handle.name === a;
-
-				} ) ) {
-
-					handle.material.color.copy( this.materialLib.active.color );
-					handle.material.opacity = 1.0;
-
-				}
-
-			}
-
-		}
-
-		super.updateMatrixWorld( force );
-
-	}
-
-}
-
-//
-
-class TransformControlsPlane extends Mesh {
-
-	constructor() {
-
-		super(
-			new PlaneGeometry( 100000, 100000, 2, 2 ),
-			new MeshBasicMaterial( { visible: false, wireframe: true, side: DoubleSide, transparent: true, opacity: 0.1, toneMapped: false } )
-		);
-
-		this.isTransformControlsPlane = true;
-
-		this.type = 'TransformControlsPlane';
-
-	}
-
-	updateMatrixWorld( force ) {
-
-		let space = this.space;
-
-		this.position.copy( this.worldPosition );
-
-		if ( this.mode === 'scale' ) space = 'local'; // scale always oriented to local rotation
-
-		_v1.copy( _unitX ).applyQuaternion( space === 'local' ? this.worldQuaternion : _identityQuaternion );
-		_v2.copy( _unitY ).applyQuaternion( space === 'local' ? this.worldQuaternion : _identityQuaternion );
-		_v3.copy( _unitZ ).applyQuaternion( space === 'local' ? this.worldQuaternion : _identityQuaternion );
-
-		// Align the plane for current transform mode, axis and space.
-
-		_alignVector.copy( _v2 );
-
-		switch ( this.mode ) {
-
-			case 'translate':
-			case 'scale':
-				switch ( this.axis ) {
-
-					case 'X':
-						_alignVector.copy( this.eye ).cross( _v1 );
-						_dirVector.copy( _v1 ).cross( _alignVector );
-						break;
-					case 'Y':
-						_alignVector.copy( this.eye ).cross( _v2 );
-						_dirVector.copy( _v2 ).cross( _alignVector );
-						break;
-					case 'Z':
-						_alignVector.copy( this.eye ).cross( _v3 );
-						_dirVector.copy( _v3 ).cross( _alignVector );
-						break;
-					case 'XY':
-						_dirVector.copy( _v3 );
-						break;
-					case 'YZ':
-						_dirVector.copy( _v1 );
-						break;
-					case 'XZ':
-						_alignVector.copy( _v3 );
-						_dirVector.copy( _v2 );
-						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 );
-
-		}
-
-		super.updateMatrixWorld( force );
-
-	}
-
-}
-
-export { TransformControls, TransformControlsGizmo, TransformControlsPlane };