I'd imagine it's the light. There's a method to do this using textures. Halo used it for the Singlarity demo when you fired a gun. You have to figure out which surface normals face the source of the light and texture those polygons appropriately or something like that. I never saw the code.
Torch light
Blitz3D Forums/Blitz3D Programming/Torch lightThe forum is locked. These are the original blitzbasic.com forums, kept so they can still be read. No new topics, replies or edits can be made here. To join in, head over to the Blitz3D+ forums.