I added bump mapping to my terrain engine and it works and looks fine, but there are pixels appearing that are entirely black… like little black spots on the surface. I am sure that they are there where the terrain is in fact darkest (due to the bump mapping), but I think it is a little abrupt, and looks bad when moving around, even more with aniso filtering. Do you understand what I mean? You can see the effect on these screenshots:
http://de.geocities.com/westphj2003/black1.jpg http://de.geocities.com/westphj2003/black2.jpg http://de.geocities.com/westphj2003/black3.jpg
Another person working on this project says that he thinks this could even be a bug… does anyone of you have an idea?
[This message has been edited by JanHH (edited 02-26-2004).]