[Piglit] [PATCH] egl_khr_gl_image: Add test that clears a shared image

[Chad Versace]

On Tue 03 Jan 2017, Ben Widawsky wrote:
> On 17-01-03 13:07:54, Chad Versace wrote:
> > Add test 'egl_khr_gl_renderbuffer_image-clear-shared-image'. It creates
> > two renderbuffers which share storage through an EGLImage; clears
> > a renderbuffer; then checks that the other renderbuffer pixels have the
> > clear value.
> > 
> > On Mesa master at c4b87f12 with Intel Broadwell,
> > testing GL_RGBA fails and testing GL_DEPTH_COMPONENT24 crashes.
> > 
> > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99265
> > References: https://lists.freedesktop.org/archives/mesa-dev/2017-January/139421.html
> > Cc: Ben Widawsky <ben at bwidawsk.net>
> 
> Did you manage to see this test pass on any hardware? It'd be nice to have some
> way to assert it works since my GL isn't really solid enough to verify this.
> Acked-by: Ben Widawsky <ben at bwidawsk.net>

Yes. I locally patched Mesa to fix the GL_RGBA failure. I'll send my
patch now.