[Mesa-dev] [PATCH 4/4] i965/es3.1: Implement glMemoryBarrierByRegion
mattst88 at gmail.com
Mon Aug 3 08:19:44 PDT 2015
On Mon, Aug 3, 2015 at 1:04 AM, Lofstedt, Marta
<marta.lofstedt at intel.com> wrote:
> However, I don't agree that the driver interface should be removed.
> In my opinion, it is a driver specific decision if glMemoryBarrierByRegion should be
> implemented directly on top of glMemoryBarrier or if you want to do some
It's as simple as "don't add it if you don't need it".
If another driver needs the driver interface to implement
glMemoryBarrierByRegion, then it should be added. As it stands now, I
don't see that i965 needs it.
> Why else would there be a specific glMemoryBarrierByRegion
> function added to the standard?
Non-sequitur. There are plenty of functions in the GL API that don't
have entries in the dd function table.
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