[Mesa-dev] i965: Hardware assisted layered clears

[Jason Ekstrand]

Patches 7-12 are

Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>

On Wed, Aug 31, 2016 at 8:17 AM, Topi Pohjolainen <
topi.pohjolainen at intel.com> wrote:

> This series requests hardware to generate as many copies of drawing
> primitives as there are layers to be cleared instead of submitting
> separate render passes for the layers.
>
> In case of patches 2, 3, 8 and 9 I'm open to suggestions. There
> probably are other (better?) alternatives.
>
> CC: Jason Ekstrand <jason.ekstrand at intel.com>
>
> Topi Pohjolainen (12):
>   i965/rbc: Allow integer formats as advertised in isl_format.c
>   i965/rbc: Set aux surface unconditionally for sampling engine
>   isl/gen8+: Allow 3D auxiliary surfaces
>   i965/rbc: Allocate mcs directly
>   i965/blorp: Skip redundant re-fast clear for non-compressed
>   i965/meta: Split conversion of color and setting it
>   i965/blorp: Instruct vertex fetcher to provide prim instance id
>   intel/blorp: Allow multiple layers
>   intel/blorp: Allow single slice converter to suppress number of layers
>   intel/blorp: Add plumbing for setting color clear layer count
>   i965/blorp: Sanity check all layers before actual clear
>   i965/blorp: Use hw generetad primitive copies for layered clears
>
>  src/intel/blorp/blorp.c                          |  9 ++-
>  src/intel/blorp/blorp.h                          |  6 +-
>  src/intel/blorp/blorp_blit.c                     |  3 -
>  src/intel/blorp/blorp_clear.c                    | 16 +++--
>  src/intel/blorp/blorp_genX_exec.h                | 26 +++++--
>  src/intel/isl/isl.c                              |  7 +-
>  src/mesa/drivers/dri/i965/brw_blorp.c            | 87
> ++++++++++++++----------
>  src/mesa/drivers/dri/i965/brw_draw.c             |  4 +-
>  src/mesa/drivers/dri/i965/brw_meta_util.c        | 56 ++++++++-------
>  src/mesa/drivers/dri/i965/brw_meta_util.h        | 10 ++-
>  src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 46 ++++++++++++-
>  src/mesa/drivers/dri/i965/intel_mipmap_tree.c    | 68 +++++-------------
>  src/mesa/drivers/dri/i965/intel_mipmap_tree.h    |  7 +-
>  13 files changed, 199 insertions(+), 146 deletions(-)
>
> --
> 2.5.5
>
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