Re: [Mesa3d-users] rendering artifacts mesa vs hardware

[Jeff L. <jef...@us...>]

looks like a depth buffering issue - what happens when you setenv
MESA_GLX_DEPTH_BITS 24?

On Fri, Jan 15, 2010 at 12:22 PM, burlen <bur...@gm...> wrote:

> I would like to report an issues I see when I replace hardware rendering
> in my app with mesa. I am new to mesa so I am not sure where the bug
> lies, in the app or mesa. So I suspect it may be in mesa because
> hardware rendering works fine , I have doubts because I don't know if
> the app does anything special when it uses mesa. I hope some one here
> can say for sure weather or not it's a mesa issue.
>
> The issue is strong artifacts appear on the surface of rendering tubes.
> zooming in makes the artifacts recede to the edges of the tubes but
> never completely go away. Here is an illustration of the artifacts and a
> hardware rendering that doesn't have the artifacts.
>
>
> http://nashi-submaster.ucsd.edu/movies/PV/tube-filter-artifact/mesa-artifacts.png
>
> http://nashi-submaster.ucsd.edu/movies/PV/tube-filter-artifact/nvidia-no-artifacts.png
>
> By the way, I reproduced on two machines with intel and gcc compiler and
> two mesa version 7.5.1 and 7.7.
>
>
> ------------------------------------------------------------------------------
> Throughout its 18-year history, RSA Conference consistently attracts the
> world's best and brightest in the field, creating opportunities for
> Conference
> attendees to learn about information security's most important issues
> through
> interactions with peers, luminaries and emerging and established companies.
> http://p.sf.net/sfu/rsaconf-dev2dev
> _______________________________________________
> Mesa3d-users mailing list
> Mes...@li...<https://mail.google.com/a/cdnorthamerica.com/?view=cm&tf=0&to=Mes...@li...>
> https://lists.sourceforge.net/lists/listinfo/mesa3d-users
>
>