Rune Petersen wrote: > Roland Scheidegger wrote: >> Adam K Kirchhoff wrote: >>> Just thought I'd post some updated benchmarks of Doom3. These were >>> all run with the first timedemo at 640x480, and (for the open source >>> drivers) with ColorTiling turned on in the xorg.conf file. I'll >>> list all tests with the open source drivers first: >>> >>> x700 + r300 (with arb renderer) - 5.5 FPS (There's not much point in >>> testing it with the r200 or arb2 renderers at the moment.) >> What's the problem with arb2? > > fragment.position input is not implemented yet. fglrx driver parses it > from VP to FP via a texcoord route. I've been hitting my head on this > for some time. Only got as far as only getting a soft lockup which isn't > very useful.
The i915 dri driver uses a similar trick - it may be worth looking at that & duplicating the technique. Keith ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
