[cairo] glitz-glx

David Reveman c99drn at cs.umu.se
Sun May 23 09:46:16 PDT 2004

On Sat, 2004-05-22 at 12:55 -0700, Jon Smirl wrote:
> I would start with getting a miniglx version going. I've copied the glx version
> into a miniglx version on my local system. I have everything compiling now by
> adding the appropriate stubs into miniglx. Stubs aren't the right solution but
> they let me trace through the code in the debugger so that I can see what it is
> doing. 
> One problem in glitz is that you are assigning 0 to fbconfig variables. This is
> fine for glx since fbconfig variables are longs, but in mesa-solo they are
> structures so you can't do the assignment. Are these assignments necessary?

no, you can safely remove those assignments.

> I also tried all of the demo programs on software mesa. They all seem to work
> but I do think some things were rendering differently so you may want to check
> them. It is easy to get software mesa. Just comment out the load DRI line in
> XF86Config and leave in the load GLX line. Performance of the sw render is not
> that bad. If you can identify anything in particular that is really slow we can
> try and get a mesa developer to fix it if possible.

I've been regularly testing glitz with both software mesa 5.0.2 and
6.0.1, I've been having no problems rendering differences. What things
do you get rendered differently? any screenshots?

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