Hi, I was wondering why flightgear was so slow so I did some profiling and debugging. And I found out that apperently the entire vtxfmt code path is not working. I believe the root cause is that radeonNotifyBegin is never called with current Mesa. So the driver's own vtxfmt functions are never installed into the exec API.
As evidence, when I run RADEON_DEBUG=vfmt fgfs I get no debugging output at all. Also profile output shows some functions that should never be used if vtxfmt was working (e.g. tnl_Vertex3fv). I couldn't figure out how to fix this. Whatever I tried gave me segfaults :(. It's also hard to figure out where tnl->Driver.NotifyBegin should be called. I couldn't find any central _mesa_Begin function, only tnl_Begin which is a function of a different vtxfmt. Does anyone know how this is supposed to work? Regards, Felix ------------ __\|/__ ___ ___ ------------------------- Felix ___\_e -_/___/ __\___/ __\_____ You can do anything, Kühling (_____\Ä/____/ /_____/ /________) just not everything [EMAIL PROTECTED] \___/ \___/ U at the same time. ------------------------------------------------------- This SF.net email is sponsored by: IBM Linux Tutorials. Become an expert in LINUX or just sharpen your skills. Sign up for IBM's Free Linux Tutorials. Learn everything from the bash shell to sys admin. Click now! http://ads.osdn.com/?ad_id=1278&alloc_id=3371&op=click -- _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
