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View Full Version : Generic lightmaps?



Jeramie
03-07-2001, 09:45 PM
Every lightmap tutorial I've seen generates a unique lightmap for each polygon. Is there a tutorial somewhere that demonstrates a technique like this:
http://www.geocities.com/JeramieHicks/decaled_lightmaps.jpg

I made this image to describe the idea I had, except I have no idea where to start. Does this technique have a name, are there any unforseen limitations, or is there a better way?

Ysaneya
03-08-2001, 03:09 AM
What you are describing here is per-pixel lighting :) Yes, i've already seen many documents about it, look at Nvidia's site for per-pixel and advanced per-pixel demos.

Unforeseen limitations? Yes, a big one. You can't have shadows.

Y.