2
votes
1answer
369 views

Fog with Blend in OpenGL

I want to add fog in my scene which contain transparent textures made by Blend , when i enable the fog the transparent textures appear white From a distance but when i disable it the textures ...
3
votes
1answer
113 views

connecting multiple anti-aliased lines together

I implemented/copied the wu line algorithm from pseudo-code on wiki-pedia and other places. When drawing a sine wave it breaks down at the point where the line changes from y dominant to x dominant ...