private static void _anchor_removed(UnityARAnchorData anchor) { if (UnityARSessionNativeInterface.ARAnchorRemovedEvent != null) { ARPlaneAnchor planeAnchorFromAnchorData = GetPlaneAnchorFromAnchorData(anchor); UnityARSessionNativeInterface.ARAnchorRemovedEvent(planeAnchorFromAnchorData); } }