See: https://www.gamesquad.com/forums/index.php?threads/sap-map-question.207918/ for an example where it seems to treat light grain as inherent. Other LOS tests seem to treat it as non-inherent.
See: https://www.gamesquad.com/forums/index.php?threads/sap-map-question.207918/ for an example where it seems to treat light grain as inherent. Other LOS tests seem to treat it as non-inherent.