[Mesa-dev] [PATCH 2/4] gallium: add initial support for conservative rasterization

[Ilia Mirkin]

On Wed, Mar 21, 2018 at 7:37 PM, Roland Scheidegger <sroland at vmware.com> wrote:
> Personally I'm not a big proponent on propagating single-vendor
> extensions (which are useless for anything but one specific driver) more
> or less directly through to gallium.
> There's an intel extension doing similar things already too.
> Ideally we'd end up with some bits in gallium which can do whatever the
> standardized version of it is going to require in some sensible way - at
> least I'd hope that such an extension will surface...

Agreed. When/if such an extension materializes, we can adjust the
gallium API in a logical way to cover all the cases. Until then, this
is the functionality that exists on the GPUs in question.