void Shutdown(bool finalizing = false)
{
if (editor != this)
{
return;
}
editor = null;
CSGSceneManagerRedirector.Interface = null;
if (!initialized)
{
return;
}
EditorApplication.update -= OnFirstUpdate;
EditorApplication.hierarchyWindowChanged -= OnHierarchyWindowChanged;
EditorApplication.hierarchyWindowItemOnGUI -= HierarchyWindowItemGUI.OnHierarchyWindowItemOnGUI;
SceneView.onSceneGUIDelegate -= SceneViewEventHandler.OnScene;
Undo.undoRedoPerformed -= UndoRedoPerformed;
initialized = false;
// make sure the C++ side of things knows to clear the method pointers
// so that we don't accidentally use them while closing unity
NativeMethodBindings.ClearUnityMethods();
NativeMethodBindings.ClearExternalMethods();
if (!finalizing)
{
SceneToolRenderer.Cleanup();
}
}