On 5/19/08, Matthias Hopf
On May 19, 08 09:29:39 -0400, Alex Deucher wrote:
R5xx mesa still has some issues with textures. you can follow the progress here: http://cgit.freedesktop.org/mesa/mesa/log/?h=r500-support and on the IRC logs.
The commit messages state 'r5xx/r500' in the subject line - but as they still live in the r300 directory, I assume that the driver is still called "r300", right?
Same driver for r3xx/r4xx/r5xx as most of the hw is the same. We're just adding new functionality to the r300 driver.
Also I wonder why r500_fragprog.c is almost a complete rewrite of r300_fragprog.c - while some of the work done there could be helpful for r300 as well (CMP instead of MAD as MOV replacement) or for r400 (SIN/COS implemented natively).
Mostly it's just separated out since the r5xx FP setup and format is different. There are probably some optimizations for r3xx/r4xx that could be implemented as well now that we have docs. Alex
CU
Matthias
-- Matthias Hopf
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