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panfrost: Set PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS

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Exposes ARB_texture_gather when PAN_MESA_DEBUG=deqp is set. Also update
docs/features.txt.

Fixes:

   dEQP-GLES31.functional.texture.gather.offset.implementation_offset.*

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6516>
This commit is contained in:
Alyssa Rosenzweig
2020-08-28 09:53:30 -04:00
parent 7dab5749c8
commit 8ff6e7c739
2 changed files with 4 additions and 1 deletions
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2
docs/features.txt
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@@ -135,7 +135,7 @@ GL 4.0, GLSL 4.00 --- all DONE: i965/gen7+, nvc0, r600, radeonsi, llvmpipe, virg
GL_ARB_texture_buffer_object_rgb32 DONE (freedreno, i965/gen6+, softpipe, swr)
GL_ARB_texture_cube_map_array DONE (i965/gen6+, nv50, softpipe, swr, zink)
GL_ARB_texture_gather DONE (freedreno, i965/gen6+, nv50, softpipe, swr, v3d)
GL_ARB_texture_query_lod DONE (freedreno, i965, nv50, softpipe, swr, v3d)
GL_ARB_texture_query_lod DONE (freedreno, i965, nv50, softpipe, swr, v3d, panfrost)
GL_ARB_transform_feedback2 DONE (i965/gen6+, nv50, softpipe, swr, v3d)
GL_ARB_transform_feedback3 DONE (i965/gen7+, softpipe, swr)

3
src/gallium/drivers/panfrost/pan_screen.c
View File

@@ -233,6 +233,9 @@ panfrost_get_param(struct pipe_screen *screen, enum pipe_cap param)
return 1;
case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
return is_deqp ? 4 : 0;
case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
return -8;