Improved

examples/js/controls/DragControls.js

@@ -89,7 +89,7 @@ THREE.DragControls = function ( _objects, _camera, _domElement ) {
 
 			var object = intersects[ 0 ].object;
 
-			_plane.setFromNormalAndCoplanarPoint( _camera.getWorldDirection( _plane.normal ), object.getWorldPosition( _worldPosition ) );
+			_plane.setFromNormalAndCoplanarPoint( _camera.getWorldDirection( _plane.normal ), _worldPosition.setFromMatrixPosition( object.matrixWorld ) );
 
 			if ( _hovered !== object ) {
 
@@ -129,7 +129,7 @@ THREE.DragControls = function ( _objects, _camera, _domElement ) {
 
 			if ( _raycaster.ray.intersectPlane( _plane, _intersection ) ) {
 
-				_offset.copy( _intersection ).sub( _selected.getWorldPosition( _worldPosition ));
+				_offset.copy( _intersection ).sub( _worldPosition.setFromMatrixPosition( _selected.matrixWorld ) );
 
 			}
 
@@ -204,11 +204,11 @@ THREE.DragControls = function ( _objects, _camera, _domElement ) {
 
 			_selected = intersects[ 0 ].object;
 
-			_plane.setFromNormalAndCoplanarPoint( _camera.getWorldDirection( _plane.normal ), _selected.getWorldPosition( _worldPosition ) );
+			_plane.setFromNormalAndCoplanarPoint( _camera.getWorldDirection( _plane.normal ), _worldPosition.setFromMatrixPosition( _selected.matrixWorld ) );
 
 			if ( _raycaster.ray.intersectPlane( _plane, _intersection ) ) {
 
-				_offset.copy( _intersection ).sub( _selected.getWorldPosition( _worldPosition ) );
+				_offset.copy( _intersection ).sub( _worldPosition.setFromMatrixPosition( _selected.matrixWorld ) );
 
 			}