Derek Zahn wrote:
> Thanks to Bob and Chris for your help! In many instances this seems to do> what I want!
The problem with these techniques is that the rust/stains are randomly located
(more or less).. doesn't work well for rust on the edge of a car door, or a
stain below a dripping faucet.
In cases where stains must be precisely located, try an imagemap, or model
them directly (blobs for rust, maybe...)
