diff options
| -rw-r--r-- | src/gallium/auxiliary/util/u_screen.c | 3 | ||||
| -rw-r--r-- | src/gallium/docs/source/screen.rst | 1 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_defines.h | 1 | ||||
| -rw-r--r-- | src/mesa/state_tracker/st_extensions.c | 1 |
4 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_screen.c b/src/gallium/auxiliary/util/u_screen.c index 9f0be8060ee..43310f3e879 100644 --- a/src/gallium/auxiliary/util/u_screen.c +++ b/src/gallium/auxiliary/util/u_screen.c @@ -348,6 +348,9 @@ u_pipe_screen_get_param_defaults(struct pipe_screen *pscreen, case PIPE_CAP_COMPUTE_GRID_INFO_LAST_BLOCK: return 0; + case PIPE_CAP_COMPUTE_SHADER_DERIVATIVES: + return 0; + default: unreachable("bad PIPE_CAP_*"); } diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst index a4d6a9557c0..7d3b262d240 100644 --- a/src/gallium/docs/source/screen.rst +++ b/src/gallium/docs/source/screen.rst @@ -503,6 +503,7 @@ The integer capabilities: cases may be a smaller number. * ``PIPE_CAP_COMPUTE_GRID_INFO_LAST_BLOCK``: Whether pipe_grid_info::last_block is implemented by the driver. See struct pipe_grid_info for more details. +* ``PIPE_CAP_COMPUTE_SHADER_DERIVATIVE``: True if the driver supports derivatives (and texture lookups with implicit derivatives) in compute shaders. .. _pipe_capf: diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index 3dbdea035e4..695bb2b3f18 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -865,6 +865,7 @@ enum pipe_cap PIPE_CAP_NIR_COMPACT_ARRAYS, PIPE_CAP_MAX_VARYINGS, PIPE_CAP_COMPUTE_GRID_INFO_LAST_BLOCK, + PIPE_CAP_COMPUTE_SHADER_DERIVATIVES, }; /** diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 405fc21b3ad..7c0d1a72dc7 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -772,6 +772,7 @@ void st_init_extensions(struct pipe_screen *screen, { o(AMD_seamless_cubemap_per_texture), PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE }, { o(ATI_texture_mirror_once), PIPE_CAP_TEXTURE_MIRROR_CLAMP }, { o(MESA_tile_raster_order), PIPE_CAP_TILE_RASTER_ORDER }, + { o(NV_compute_shader_derivatives), PIPE_CAP_COMPUTE_SHADER_DERIVATIVES }, { o(NV_conditional_render), PIPE_CAP_CONDITIONAL_RENDER }, { o(NV_fill_rectangle), PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE }, { o(NV_primitive_restart), PIPE_CAP_PRIMITIVE_RESTART }, |