[Mesa-dev] [PATCH 00/20] Begin enabling OpenGL ES 3.1

[Ian Romanick]

On 04/30/2015 07:47 AM, Mike Lothian wrote:
> Isn't that override to change the GL version rather than the GLES version?

Patch 20 causes MESA_GL_VERSION_OVERRIDE to affect the GLES version as well.

> On Thu, 30 Apr 2015 00:26 Ian Romanick <idr at freedesktop.org
> <mailto:idr at freedesktop.org>> wrote:
> 
>     There's still a fair amount functionality left to be implemented before
>     GLES 3.1 can actually be enabled.  Compute shaders and SSBOs are the
>     biggest things left to finish.  This series just allows people to start
>     testing the things that are implemented.  To get a GLES 3.1 context, set
>     the environment variable
> 
>         MESA_GL_VERSION_OVERRIDE=3.1
> 
>     The GLES3 experience taught me that there is a huge pile of little
>     differences between GLES and desktop GL... and it takes a really, really
>     long time to get those ironed out enough to pass Khronos conformance
>     tests.  Getting the initial boiler plate stuff out now lets people start
>     testing and fixing sooner.
> 
>     This is also available in the gles3.1-enabling branch of my fd.o tree at
>     git://people.freedesktop.org/~idr/mesa
>     <http://people.freedesktop.org/~idr/mesa>.
> 
>     I have tested this with the glsl-es-3.10 patches that I just sent to the
>     piglit list.  I get the expected set of passes and failures from the
>     minimum-maximums.txt test.
> 
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