Roland,

This is looking good too - feel free to merge when ready.

Ketih

On Tue, 2010-01-26 at 08:03 -0800, Roland Scheidegger wrote:
> Oh, I should have added the PIPE_CAP bits (even if not supported) to all
> drivers. Good catch. I'll do that for the other drivers now.
> 
> Roland
> 
> (btw, I think r500 could do separate colormasks, but not separate blend
> enables, and there might be more hardware like that. However, this is
> not exposed by GL, it might be supported by some DX9 cap bit, but it
> didn't seem worthwile to add a separate gallium cap bit for supporting
> per-rt blend enables and colormasks, respectively.)
> 
> On 26.01.2010 16:37, Corbin Simpson wrote:
> > Yeah, r300 doesn't but r600 does. I've read through the branch, and
> > the r300g patch looks perfect. I've pushed another patch on top for
> > the pipe caps, to avoid post-merge cleanups for myself.
> > 
> > On Tue, Jan 26, 2010 at 7:00 AM, Alex Deucher <alexdeuc...@gmail.com> wrote:
> >> On Tue, Jan 26, 2010 at 9:44 AM, Roland Scheidegger <srol...@vmware.com> 
> >> wrote:
> >>> Hi,
> >>>
> >>> I'm planning on merging this branch to master soon.
> >>> This will make it possible to do per render target blend enables,
> >>> colormasks, and also per rendertarget blend funcs (with a different CAP
> >>> bit for the latter, and this one isn't actually used in mesa state
> >>> tracker yet).
> >>> None of the drivers other than softpipe implement any of it, but they
> >>> were adapted to the interface changes so should continue to run.
> >>> Apparently, that functionality is only interesting for drivers
> >>> supporting multiple render targets, and the hw probably needs to be
> >>> quite new (I know that i965 could support it (well not the multiple
> >>> blend funcs but the rest), but the driver currently only supports 1
> >>> render target).
> >> FWIW, AMD R6xx+ hw supports MRTs and per-MRT blends as well, although
> >> at the moment the driver also only supports 1 RT.
> >>
> >> Alex
> >>
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> > 
> 
> 
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