public static void StartDrag(ISceneDragReceiver receiver, string title, object data = null)
{
//stop any drag before starting a new one
StopDrag();
if (receiver != null)
{
//make sure we release any control from something that has it
//this is done because SceneView delegate needs DragEvents!
GUIUtility.hotControl = 0;
//do the necessary steps to start a drag
//we set the GenericData to our receiver so it can handle
DragAndDrop.PrepareStartDrag();
DragAndDrop.objectReferences = emptyObjects;
DragAndDrop.paths = emptyPaths;
DragAndDrop.SetGenericData(DRAG_ID, new DragData(receiver, data));
receiver.StartDrag(data);
//start drag and listen for Scene drop
DragAndDrop.StartDrag(title);
SceneView.duringSceneGui += OnSceneGUI;
}
}
public DragData(ISceneDragReceiver receiver, object data)
{
this.receiver = receiver;
this.data = data;
}
