A lot of the time you wont need a transparency map, as I said earlier they are usually used for making a part or parts of a cloth item invisible or for making lace type effects.

The bump map will depend on whatever you are texturing.
Something like a standard shirt doesnt really need a bump map. A lot of stuff doesnt have any bump map. The bump map adds bumpiness or roughness to the surface.

Message edited on: 07/22/2005 04:10