[Mesa-dev] [PATCH 0/3] gallium: add ARB_clear_texture infrastructure

[Roland Scheidegger]

Am 09.11.2015 um 19:40 schrieb Ilia Mirkin:
> This is basically a resend of a series I wrote over a year ago. I
> don't remember what we hated about it last time, but I'm tempted not
> to look. This seems pretty reasonably to me now.
I guess I wasn't entirely happy with yet another clear method... Still,
looks reasonable...

> 
> A refactoring opportunity exists to remove ->clear_render_target and
> ->clear_depth_stencil, but... that can be done later.
You could remove clear_render_target but not clear_depth_stencil, as the
latter allows clearing only depth or stencil.

Roland


> 
> Note that for nvc0 I still have to keep separate paths for
> color/stencil, which is a bit unfortunate, but the hardware complains
> otherwise.
> 
> Ilia Mirkin (3):
>   gallium: add PIPE_CAP_CLEAR_TEXTURE and clear_texture prototype
>   st/mesa: implement ARB_clear_texture
>   nvc0: add ARB_clear_texture support
> 
>  docs/GL3.txt                                     |  2 +-
>  docs/relnotes/11.1.0.html                        |  1 +
>  src/gallium/docs/source/context.rst              |  4 ++
>  src/gallium/docs/source/screen.rst               |  2 +
>  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/nouveau/nvc0/nvc0_surface.c  | 82 ++++++++++++++++++++++++
>  src/gallium/drivers/r300/r300_screen.c           |  1 +
>  src/gallium/drivers/r600/r600_pipe.c             |  1 +
>  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/drivers/virgl/virgl_screen.c         |  1 +
>  src/gallium/include/pipe/p_context.h             | 10 +++
>  src/gallium/include/pipe/p_defines.h             |  1 +
>  src/mesa/state_tracker/st_cb_texture.c           | 29 +++++++++
>  src/mesa/state_tracker/st_extensions.c           |  1 +
>  23 files changed, 145 insertions(+), 1 deletion(-)
>