Questions tagged [z-fighting]
The z-fighting tag has no usage guidance.
2
questions
0
votes
1
answer
108
views
Why there's no z-fighting for coincident planes if the camera look perpendicular at them?
There's a similar question Why do identical polygons not z-fight in OpenGL?
but I believe I have a different setup.
As can be seen in the picture the vertices for the planes are different and on the ...
1
vote
2
answers
210
views
Rasterization: How does hardware disambiguate identical Z values at silhouette edges?
I have written a software rasterizer, and have encountered a (literal) edge case.
At the silhouette edge of a typical object, you have two triangles—the front face and the back face. They are not ...