[Mesa-dev] [PATCH 0/5] Memory info extensions

[Alex Deucher]

On Tue, Feb 2, 2016 at 8:44 AM, Marek Olšák <maraeo at gmail.com> wrote:
> Hi,
>
> The motivation behind this is to allow games that use proprietary extensions to query the amount of VRAM to be able to query it with Mesa too. Such games are unlikely to use GLX_MESA_query_renderer in the foreseeable feature.
>
> Unreal Engine 3 does use one of these. Despite that, it doesn't help. UE3 is unable to use advanced graphics and increase its GPU memory pool size even with these extensions.

Some games use the renderer stings to make decisions about these sort of things.

Alex

>
> Anyway, I'd like to merge this.
>
> I don't plan to add a piglit, but I have a patch which adds support for both extensions to glxinfo.
>
> Please review.
>
>  src/gallium/drivers/freedreno/freedreno_screen.c |  1 +
>  src/gallium/drivers/i915/i915_screen.c           |  1 +
>  src/gallium/drivers/ilo/ilo_screen.c             |  1 +
>  src/gallium/drivers/llvmpipe/lp_screen.c         |  1 +
>  src/gallium/drivers/nouveau/nv30/nv30_screen.c   |  1 +
>  src/gallium/drivers/nouveau/nv50/nv50_screen.c   |  1 +
>  src/gallium/drivers/nouveau/nvc0/nvc0_screen.c   |  1 +
>  src/gallium/drivers/r300/r300_screen.c           |  1 +
>  src/gallium/drivers/r600/r600_pipe.c             |  1 +
>  src/gallium/drivers/radeon/r600_pipe_common.c    | 35 +++++++++++++++++++++++++++++++++++
>  src/gallium/drivers/radeonsi/si_pipe.c           |  1 +
>  src/gallium/drivers/softpipe/sp_screen.c         |  1 +
>  src/gallium/drivers/svga/svga_screen.c           |  1 +
>  src/gallium/drivers/vc4/vc4_screen.c             |  1 +
>  src/gallium/include/pipe/p_defines.h             |  1 +
>  src/gallium/include/pipe/p_screen.h              |  6 ++++++
>  src/gallium/include/pipe/p_state.h               | 11 +++++++++++
>  src/mapi/glapi/gen/gl_API.xml                    | 14 ++++++++++++++
>  src/mesa/main/dd.h                               | 10 ++++++++++
>  src/mesa/main/extensions_table.h                 |  2 ++
>  src/mesa/main/get.c                              | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  src/mesa/main/get_hash_params.py                 | 12 ++++++++++++
>  src/mesa/main/mtypes.h                           |  2 ++
>  src/mesa/state_tracker/st_context.c              | 23 +++++++++++++++++++++++
>  src/mesa/state_tracker/st_extensions.c           |  2 ++
>  25 files changed, 185 insertions(+)
>
> Marek
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