[Mesa-dev] [PATCH v2] r600g: allow viewport index/layer to be sent to fs

Ilia Mirkin imirkin at alum.mit.edu
Tue Jul 1 18:38:10 PDT 2014

On Tue, Jul 1, 2014 at 9:23 PM, Michel Dänzer <michel at daenzer.net> wrote:
> On 02.07.2014 01:25, Marek Olšák wrote:
>> If the tests pass, the patch can be merged.
> And if the patch causes no piglit regressions.

I can't vouch for that. I have a report that the
ARB_fragment_layer_viewport-specific tests pass on a card covered by
r600g (evergreen iirc). I've put that Tested-by tag in my commit
description. Besides an ATI Rage128 sitting on my shelf, I have no
ATI/AMD hardware to test with myself, and I don't want to go around
soliciting people running piglit for me since (a) extracting glxinfos
out of people is hard enough, getting someone to do a piglit run seems
way harder, and (b) piglit runs can kill the system, most users aren't
too happy about things like that.

TBH, I don't really care whether r600g gets this feature or not, but
it would be nice if all the other drivers that have ARB_viewport_array
could get it. Basically... do I need to add a CAP for this or not? I
don't really care either way, but it would be really nice to get a
definitive answer.



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