public void AddAnchor(ARPlaneAnchor arPlaneAnchor)
{
GameObject go = UnityARUtility.CreatePlaneInScene(arPlaneAnchor);
go.AddComponent <DontDestroyOnLoad> (); //this is so these GOs persist across scene loads
ARPlaneAnchorGameObject arpag = new ARPlaneAnchorGameObject();
arpag.planeAnchor = arPlaneAnchor;
arpag.gameObject = go;
planeAnchorMap.Add(arPlaneAnchor.identifier, arpag);
DebugText.SetPlanes(planeAnchorMap.Count);
}