I have never understood why Mesa has gl_context::Visual and
gl_framebuffer::Visual. The Mesa code also allows a non-matching
doublebuffer setting between the two. libEGL also always uses a
singlebuffered config for pixmaps and pbuffers even if the context config
is doublebuffered.
Marek
On Tue,
On Mon, 2019-04-29 at 20:35 -0400, Marek Olšák wrote:
> Yeah that's possible. The thing is that a GL context can have a
> doublebuffered config and begin with GL_BACK as the draw buffer, but
> MakeCurrent can set a pbuffer with a singlebuffered config and then
> nothing is rendered with Mesa
On Tue, Apr 30, 2019 at 5:59 AM Mathias Fröhlich
wrote:
>
> Adam, Marek,
>
> On Monday, 29 April 2019 18:28:21 CEST Adam Jackson wrote:
> > On Fri, 2019-04-26 at 23:31 -0400, Marek Olšák wrote:
> >
> > I don't claim to know what this series is trying to fix, but:
> >
> > > +* 2) Pbuffers are
Adam, Marek,
On Monday, 29 April 2019 18:28:21 CEST Adam Jackson wrote:
> On Fri, 2019-04-26 at 23:31 -0400, Marek Olšák wrote:
>
> I don't claim to know what this series is trying to fix, but:
>
> > +* 2) Pbuffers are back buffers from the application point of view,
> > +*but they
On Mon, Apr 29, 2019 at 12:28 PM Adam Jackson wrote:
> On Fri, 2019-04-26 at 23:31 -0400, Marek Olšák wrote:
>
> I don't claim to know what this series is trying to fix, but:
>
> > +* 2) Pbuffers are back buffers from the application point of view,
> > +*but they are front buffers
On Fri, 2019-04-26 at 23:31 -0400, Marek Olšák wrote:
I don't claim to know what this series is trying to fix, but:
> +* 2) Pbuffers are back buffers from the application point of view,
> +*but they are front buffers from the Mesa point of view,
> +*because they are always
From: Marek Olšák
This fixes the egl_ext_device_base piglit test, which uses EGL pbuffers.
---
src/mesa/main/buffers.c | 56 ++---
1 file changed, 36 insertions(+), 20 deletions(-)
diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c
index
