Federico Mena Quintero
Wed, 31 Jan 2001 09:44:07 -0800
lasm <[EMAIL PROTECTED]> writes: > Thanks for your explanation. I am not familiar with the > algorithm.. but just curious, would there be any difference > if the Depth takes in negative integer (currently only positive > accepted) ? Can you comment on this ? It wouldn't make any difference. The surface normal vectors would just point in the other direction, which is what you already get with "invert bumpmap". Federico