ive created jeep and ambulance ,s The origianl jeep developed normal map within substance designer / photshop . which can be seen to left of theimage .. on the final render the normal map information was lost on the jeep ( on the right ) ( estimation is based lighting and postion )..,,,,,, over normal map..seen alot post on vechiles any expereinced vechile modlers advice on this head light creation (( would t be bette rmodel thos bump in geometry
ive wrote it better bleow