Which light-emitting textures are good to use? Can you make normal textures emit light? I want to use them rather than normal lights to make it more realistic, but it's an indoors thing so I don't have the sky.
http://tremmapping.pbwiki.com/Starting%20Tremulous%20Mapping#Shaders
I think what he means is a list of textures. He already knows how to place lights.
Principle is the same.