private static void OnBeginEditPivot(IntegrationArgs args)
{
GameObject go = args.GameObject;
MeshDeformer deformer = go.GetComponentInParent <MeshDeformer>();
if (deformer != null && deformer.GetType() == typeof(MeshDeformer))
{
if (!Rollback(deformer.gameObject))
{
args.Cancel = true;
}
}
}