Hi.

I have a mesh with texture coords, a colour map texture and a bump map texture.

I can link the colour map to the mesh and blender will display it correctly. But how do i link the bump map to the same mesh?

Thnx in Advance!

Before or after version 2.5?

Im currently using version 2.49 but i supose il update to the latest instead of using outdated methods... Hope my export scripts dont need much modifying :D

Considering that 2.5 is basically a from-the-ground-up rebuild, it is very likely that your scripts will need much updating. For instance, last I checked they haven't completed a full Ogre meshes exporter for 2.5.

To get bump maps working in 2.49, add another texture to your material and load up the bump map. On the Shading(F5) panel, under the Map To buttons, deselect the button labeled Col (you don't want bump info contributing to color) and select the button labeled Nor (so that bump map affects surface normal). Beneath those buttons you will find a slider labeled Nor. Adjusting this slider up will increase the strength of your bumps. Tweak it until you get something you like.