View Full Version : alpha from fog?

10-23-2007, 01:57 AM
seems like I used to know how to have fog apply to the alpha of the scene, as well as the coloration, but cant seem to find it now.

10-25-2007, 10:15 AM
Haven't got a clue how to do that except for maybe a cheat: Make a scene based on your main one and set all surfaces to 100% luminous. Set fog color to white and b/g to black. Poor man's depth buffer!

10-26-2007, 01:42 AM
Yeah I suppose that would do it, seem like a bit of a pain though.