If i''m not entirelly mistaken, dot3 is used to calculate bump maps, giving a surface the look of a very complex and detailed 3D-model, but it''s actually only an illusion.
Electron
"The truth can be changed simply by the way you accept it."
Topic Locked
This topic has been locked by a moderator. New replies are not allowed.
With your permission, GameDev.net uses analytics cookies to understand how people use the platform.
You can accept analytics or continue with necessary cookies only.
Learn more