private static void SetPivot(MenuCommand command, PivotPosition pivot)
{
var gameObject = command.context as GameObject;
if (gameObject == null)
{
return;
}
Undo.RegisterFullObjectHierarchyUndo(gameObject, "Set Pivot");
var childMeshFilters = gameObject.GetComponentsInChildren <MeshFilter> ();
var offset = HierarchyUtility.GetPivotOffset(childMeshFilters, pivot);
HierarchyUtility.OffsetChildren(gameObject.transform, offset);
}