public static void OnSceneViewGUI(SceneView sv)
{
Event e = Event.current;
if (e == null)
{
return;
}
int controlId = EditorGUIUtility.GetControlID(FocusType.Passive, sv.position);
if (e.type == EventType.DragUpdated)
{
Object[] draggedObjects = DragAndDrop.objectReferences;
if (draggedObjects.Length == 1 &&
draggedObjects[0] is GTerrainData)
{
DragAndDrop.AcceptDrag();
DragAndDrop.visualMode = DragAndDropVisualMode.Generic;
DragAndDrop.activeControlID = controlId;
e.Use();
}
}
else if (e.type == EventType.DragPerform)
{
Object[] draggedObjects = DragAndDrop.objectReferences;
if (draggedObjects.Length == 1 &&
draggedObjects[0] is GTerrainData)
{
GTerrainData data = draggedObjects[0] as GTerrainData;
GCommon.CreateTerrain(data);
e.Use();
}
}
}
private static void OnHierarchyGUI(int instanceID, Rect r)
{
Event e = Event.current;
if (e == null)
{
return;
}
int controlId = EditorGUIUtility.GetControlID(FocusType.Passive);
if (e.type == EventType.DragUpdated)
{
Object[] draggedObjects = DragAndDrop.objectReferences;
if (draggedObjects.Length == 1 &&
draggedObjects[0] is GTerrainData)
{
DragAndDrop.AcceptDrag();
DragAndDrop.visualMode = DragAndDropVisualMode.Generic;
DragAndDrop.activeControlID = controlId;
e.Use();
}
}
else if (e.type == EventType.DragPerform)
{
Object[] draggedObjects = DragAndDrop.objectReferences;
if (draggedObjects.Length == 1 &&
draggedObjects[0] is GTerrainData)
{
GTerrainData data = draggedObjects[0] as GTerrainData;
GCommon.CreateTerrain(data);
data.Geometry.ClearDirtyRegions();
data.Foliage.ClearTreeDirtyRegions();
data.Foliage.ClearGrassDirtyRegions();
e.Use();
}
}
}