[Mesa-dev] mesa/st: support lowering user-clip-planes automatically

[Erik Faye-Lund]

On Fri, 2019-10-18 at 08:57 -0400, Ilia Mirkin wrote:
> On Fri, Oct 18, 2019 at 8:51 AM Erik Faye-Lund
> <erik.faye-lund at collabora.com> wrote:
> > On Thu, 2019-10-17 at 22:24 -0400, Ilia Mirkin wrote:
> > > In the meanwhile (unless you plan on taking up Jason's
> > > suggestion),
> > > might I recommend some assert's for the unhandled cases so that
> > > there
> > > are no surprises?
> > 
> > Good idea. I sent a MR for it here:
> > 
> > https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2380
> 
> Not sure that approach works, esp with SSO.

If so, wouldn't that already be a problem with the existing
lower_depth_clamp-stuff, then? I mean, I just lifted the logic from
there...

> I was thinking just like
> somewhere in st_extensions where it's checking these things -- if
> GS/tess are supported, make sure caps a/b/c aren't enabled.

Right. I guess that could also be done...