diff options
author | Erik Faye-Lund <[email protected]> | 2018-08-30 11:04:17 +0200 |
---|---|---|
committer | Erik Faye-Lund <[email protected]> | 2018-09-05 05:46:37 +0100 |
commit | d641d3f48bcf9a1c626cc755c576abd00b81b988 (patch) | |
tree | c8658866258ef67acb6e84a37b882f74cbc0e92c /src/gallium | |
parent | 84795f8c6495511e20fa63faf592169cc3baa01c (diff) |
gallium: add PIPE_CAP_MAX_COMBINED_SHADER_BUFFERS
This gets rid of a r600 specific hack in the state-tracker, and prepares
for other drivers to be able to use hw-atomics.
While we're at it, clean up some indentation in the various drivers.
Signed-off-by: Erik Faye-Lund <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Gurchetan Singh <[email protected]>
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/auxiliary/util/u_screen.c | 1 | ||||
-rw-r--r-- | src/gallium/docs/source/screen.rst | 3 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_pipe.c | 4 | ||||
-rw-r--r-- | src/gallium/include/pipe/p_defines.h | 1 |
4 files changed, 9 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_screen.c b/src/gallium/auxiliary/util/u_screen.c index d19d604e0c5..7a37fe78468 100644 --- a/src/gallium/auxiliary/util/u_screen.c +++ b/src/gallium/auxiliary/util/u_screen.c @@ -304,6 +304,7 @@ u_pipe_screen_get_param_defaults(struct pipe_screen *pscreen, case PIPE_CAP_MAX_CONSERVATIVE_RASTER_SUBPIXEL_PRECISION_BIAS: case PIPE_CAP_CONSERVATIVE_RASTER_POST_DEPTH_COVERAGE: case PIPE_CAP_PROGRAMMABLE_SAMPLE_LOCATIONS: + case PIPE_CAP_MAX_COMBINED_SHADER_BUFFERS: return 0; case PIPE_CAP_MAX_GS_INVOCATIONS: diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst index 485248261df..d589bad30ef 100644 --- a/src/gallium/docs/source/screen.rst +++ b/src/gallium/docs/source/screen.rst @@ -458,6 +458,9 @@ subpixel precision bias in bits during conservative rasterization. TGSI_PROPERTY_GS_INVOCATIONS. * ``PIPE_CAP_MAX_SHADER_BUFFER_SIZE``: Maximum supported size for binding with set_shader_buffers. +* ``PIPE_CAP_MAX_COMBINED_SHADER_BUFFERS``: Maximum total number of shader + buffers. A value of 0 means the sum of all per-shader stage maximums (see + ``PIPE_SHADER_CAP_MAX_SHADER_BUFFERS``). .. _pipe_capf: diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index bcc72c8b698..f1e80a8f827 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -380,8 +380,12 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_MAX_GS_INVOCATIONS: return 32; + + /* shader buffer objects */ case PIPE_CAP_MAX_SHADER_BUFFER_SIZE: return 1 << 27; + case PIPE_CAP_MAX_COMBINED_SHADER_BUFFERS: + return 8; /* Unsupported features. */ case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT: diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index 3bc908d1a0e..b7c7d8fcbd5 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -818,6 +818,7 @@ enum pipe_cap PIPE_CAP_MAX_GS_INVOCATIONS, PIPE_CAP_MAX_SHADER_BUFFER_SIZE, PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE, + PIPE_CAP_MAX_COMBINED_SHADER_BUFFERS, }; /** |