[Mesa-dev] [PATCH 5/6] mesa: don't rebind constant buffers after every state change if GS is active

Marek Olšák maraeo at gmail.com
Tue Jun 16 12:56:49 PDT 2015

There are probably 0 apps using GS, so the answer is 0.

The hardware doesn't ignore anything. It only does what it's told to do.

The radeonsi driver doesn't check if the state change is redundant or not.


On Tue, Jun 16, 2015 at 10:13 PM, Emil Velikov <emil.l.velikov at gmail.com> wrote:
> Hi Marek,
> Out of curiosity:
> Any rough idea of how much of a perf. improvement this might bring ?
> Would the hardware ignore the newly (re)bound const. bufs, when the
> values are unchanged ?
> Thanks
> Emil

More information about the mesa-dev mailing list