🔒 Locked

lighting algoritms...

Started by gunslinger77 Jan 9, 2004 at 10:58 AM 0 replies 500+ views

Original Post

Jan 9, 2004 at 10:58 AM

does anyone have a nice simple list of mathematic function that undergo lighting? I am tring to play a bit with fragment programs, but i am getting a bit confused with all the dot4 and mul stuff... I''d like to know the very basic function to compute the final fragment color having the usual stuff, eg the angle between normals, the texture of the poly, the color of the material, the color of the light and so on. thx!

oliii

271

oliii

Jan 9, 2004 at 11:40 AM

if you look on the net for Gouraud shading and Phong shading, you''ll get the lighting calculations performed in fixed-function pipelines (cards with no shaders).

Topic Locked

This topic has been locked by a moderator. New replies are not allowed.