RE: [Mesa3d-dev] Bug in z-depth

[Klaus N. <kl...@ma...>]

>I`m assuming that you`re using software rendering (Xlib driver).

This is true...If I use Utah-GLX (Mach 64), the error does not appear.
If I use Mesa-3.2 in Software-mode it also does not appear. (With Mesa-3.3 it does, with 3.5 also).

>When I`ve seen this sort of thing before it usually caused by using "bad"
>near/far clip plane positions.  What are your arguments to glFrustum?
>If the ratio of far:near is greater than 1000 you should adjust the
>values.

I don't know exactly: I could check it, but I don't have much time. I just took the normal crystal-space-code (compiled it) and used the demo 'walktest'.

Klaus