Merge branch 'fix-dragcontrol-not-work-mobile-patch' of https://github.com/chunnallu/three.js into fix-dragcontrol-not-work-mobile-patch

# Conflicts:
#	examples/js/controls/DragControls.js

examples/js/controls/DragControls.js

@@ -1,213 +0,0 @@
-/*
- * @author zz85 / https://github.com/zz85
- * @author mrdoob / http://mrdoob.com
- * Running this will allow you to drag three.js objects around the screen.
- */
-
-THREE.DragControls = function ( _objects, _camera, _domElement ) {
-
-	if ( _objects instanceof THREE.Camera ) {
-
-		console.warn( 'THREE.DragControls: Constructor now expects ( objects, camera, domElement )' );
-		var temp = _objects; _objects = _camera; _camera = temp;
-
-	}
-
-	var _plane = new THREE.Plane();
-	var _raycaster = new THREE.Raycaster();
-
-	var _mouse = new THREE.Vector2();
-	var _offset = new THREE.Vector3();
-	var _intersection = new THREE.Vector3();
-
-	var _selected = null, _hovered = null;
-
-	//
-
-	var scope = this;
-
-	function activate() {
-
-		_domElement.addEventListener( 'mousemove', onDocumentMouseMove, false );
-		_domElement.addEventListener( 'mousedown', onDocumentMouseDown, false );
-		_domElement.addEventListener( 'mouseup', onDocumentMouseUp, false );
-		_domElement.addEventListener( 'touchmove', onDocumentMouseMove, false );
-		_domElement.addEventListener( 'touchstart', onDocumentMouseDown, false );
-		_domElement.addEventListener( 'touchend', onDocumentMouseUp, false );
-
-	}
-
-	function deactivate() {
-
-		_domElement.removeEventListener( 'mousemove', onDocumentMouseMove, false );
-		_domElement.removeEventListener( 'mousedown', onDocumentMouseDown, false );
-		_domElement.removeEventListener( 'mouseup', onDocumentMouseUp, false );
-		_domElement.removeEventListener( 'touchmove', onDocumentMouseMove, false );
-		_domElement.removeEventListener( 'touchstart', onDocumentMouseDown, false );
-		_domElement.removeEventListener( 'touchend', onDocumentMouseUp, false );
-
-
-	}
-
-	function dispose() {
-
-		deactivate();
-
-	}
-
-	function onDocumentMouseMove( event ) {
-
-		event.preventDefault();
-		var pointer = event.changedTouches ? event.changedTouches[ 0 ] : event;
-
-		var rect = _domElement.getBoundingClientRect();
-
-		_mouse.x = ( ( pointer.clientX - rect.left ) / rect.width ) * 2 - 1;
-		_mouse.y = - ( ( pointer.clientY - rect.top ) / rect.height ) * 2 + 1;
-
-		_raycaster.setFromCamera( _mouse, _camera );
-
-		if ( _selected && scope.enabled ) {
-
-			if ( _raycaster.ray.intersectPlane( _plane, _intersection ) ) {
-
-				_selected.position.copy( _intersection.sub( _offset ) );
-
-			}
-
-			scope.dispatchEvent( { type: 'drag', object: _selected } );
-
-			return;
-
-		}
-
-		_raycaster.setFromCamera( _mouse, _camera );
-
-		var intersects = _raycaster.intersectObjects( _objects );
-
-		if ( intersects.length > 0 ) {
-
-			var object = intersects[ 0 ].object;
-
-			_plane.setFromNormalAndCoplanarPoint( _camera.getWorldDirection( _plane.normal ), object.position );
-
-			if ( _hovered !== object ) {
-
-				scope.dispatchEvent( { type: 'hoveron', object: object } );
-
-				_domElement.style.cursor = 'pointer';
-				_hovered = object;
-
-			}
-
-		} else {
-
-			if ( _hovered !== null ) {
-
-				scope.dispatchEvent( { type: 'hoveroff', object: _hovered } );
-
-				_domElement.style.cursor = 'auto';
-				_hovered = null;
-
-			}
-
-		}
-
-	}
-
-	function onDocumentMouseDown( event ) {
-
-		event.preventDefault();
-		var pointer = event.changedTouches ? event.changedTouches[ 0 ] : event;
-
-		var rect = _domElement.getBoundingClientRect();
-
-		_mouse.x = ( ( pointer.clientX - rect.left ) / rect.width ) * 2 - 1;
-		_mouse.y = - ( ( pointer.clientY - rect.top ) / rect.height ) * 2 + 1;
-
-		_raycaster.setFromCamera( _mouse, _camera );
-
-		var intersects = _raycaster.intersectObjects( _objects );
-
-		if ( intersects.length > 0 ) {
-
-			_selected = intersects[ 0 ].object;
-
-			// to avoid don't have a touchmove event before touchstart on mobile
-
-			_plane.setFromNormalAndCoplanarPoint( _camera.getWorldDirection( _plane.normal ), _selected.position );
-
-			if ( _raycaster.ray.intersectPlane( _plane, _intersection ) ) {
-
-				_offset.copy( _intersection ).sub( _selected.position );
-
-			}
-
-			_domElement.style.cursor = 'move';
-
-			scope.dispatchEvent( { type: 'dragstart', object: _selected } );
-
-		}
-
-
-	}
-
-	function onDocumentMouseUp( event ) {
-
-		event.preventDefault();
-
-		if ( _selected ) {
-
-			scope.dispatchEvent( { type: 'dragend', object: _selected } );
-
-			_selected = null;
-
-		}
-
-		_domElement.style.cursor = 'auto';
-
-	}
-
-	activate();
-
-	// API
-
-	this.enabled = true;
-
-	this.activate = activate;
-	this.deactivate = deactivate;
-	this.dispose = dispose;
-
-	// Backward compatibility
-
-	this.setObjects = function () {
-
-		console.error( 'THREE.DragControls: setObjects() has been removed.' );
-
-	};
-
-	this.on = function ( type, listener ) {
-
-		console.warn( 'THREE.DragControls: on() has been deprecated. Use addEventListener() instead.' );
-		scope.addEventListener( type, listener );
-
-	};
-
-	this.off = function ( type, listener ) {
-
-		console.warn( 'THREE.DragControls: off() has been deprecated. Use removeEventListener() instead.' );
-		scope.removeEventListener( type, listener );
-
-	};
-
-	this.notify = function ( type ) {
-
-		console.error( 'THREE.DragControls: notify() has been deprecated. Use dispatchEvent() instead.' );
-		scope.dispatchEvent( { type: type } );
-
-	};
-
-};
-
-THREE.DragControls.prototype = Object.create( THREE.EventDispatcher.prototype );
-THREE.DragControls.prototype.constructor = THREE.DragControls;