So I've been messing around, trying to get my minimap image looking good. In the pictures below there is the "Point_du_hoc_mm.tga", and then the actual "Point Du Hoc" mini map. That is just an example. Does anyone have any tips or tricks for easily turning the "mm" picture into the good looking one? It would be helpful in my mapmaking.
P.S. I'm cheap, so I use Gimp 2.