can anyone teach me ? now i have object and calc normal of each polygon. what can i do next?. please tell me or email me for your suggestion, i really need some help because i’m new for openGL ;-(
Here’s the tutorial that probably helped me the most when I was working on integrating bump mapping into my project, hope it helps.
http://users.ox.ac.uk/~univ1234/tutorials/simplebump/simplebump.htm