Texure Mapping

Dear Sir,
I am developing a software for civil engieering work. I drawn a 3d room but i want to attach bitmap in to wall or we can say it will attach to polygon. How can i will attach bitmap to wall(polygon).

Thanking you,
Hitesh Suhagiya.

This question belongs in the “OpenGL coding: beginners” forum. But I think you would have better luck reading a tutorial or a programmers’ guide to OpenGL or the OpenGL specification itself, because this is such a basic topic.