Basiclly, he made a func_brush (I assume is parented to a physbox) and covered it in vertexlitgeneric textures, and carried it around. The phong and lighting work just like as if it was a model. I tested this to see if he was bluffing; he wasn't.

http://forums.thinkingwithportals.com/p ... tml#p27741
Check it out!



