On 2002.03.06 09:02 Leif Delgass wrote: > It sounds like a good idea to me. The thought had crossed my mind while > continuously recompiling to switch between checking performance/running > at > full speed and seeing debug output. >
I agree too. > btw, I added culling back on the mach64-0-0-3-branch by basically copying > the Mesa software culling code (as Keith suggested) into the state update > function tied to Driver.CullFace and Driver.FontFace and I can see the > improvement in the glxgears numbers, which are back to about where they > were with the old branch now. > > On Wed, 6 Mar 2002, Keith Whitwell wrote: > > > The mach64 people may find this a useful thing to do on their driver: > > > > I've just recently done what John C. had always said we should be > doing: Keep > > the debug 'printfs' compiled in all the time and be able to switch them > on/off > > from the command line. This has been a huge help both tracking down > bugs and > > also optimizing for new applications (eg the viewperf tests). > > > > On the tcl branch, I can turn mesa debug flags on like this: > > > > MESA_DEBUG=api,texture ./gears > > > > this will set MESA_VERBOSE to (MESA_VERBOSE_API|MESA_VERBOSE_TEXTURE) > > > > Similarly, > > > > RADEON_DEBUG=fallbacks,ioctls ./gears > > > > will set RADEON_DEBUG to (DEBUG_FALLBACKS|DEBUG_IOCTLS) > > > > The performance penalty for keeping the printfs compiled in seems > insigificant > > so far... > > > > Keith > > > > -- > Leif Delgass > http://www.retinalburn.net > > Jos� Fonseca _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
