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panfrost: Stop lowering cs derived sysvals in glsl

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Mali GPUs have native gl_GlobalInvocationID support, so we don't want
it to be lowered.

Although we do want to lower gl_LocalInvocationIndex, the single CAP
doesn't allow for choosing what to lower. We've already told NIR to do
the lowering instead, so just disable the GLSL-level lowering.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8264>
This commit is contained in:
Icecream95 2020-12-23 01:27:42 +13:00 • committed by Marge Bot
parent 65354d7671
commit cff64e3b09
1 changed files with 1 additions and 0 deletions
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src/gallium/drivers/panfrost/pan_screen.c
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@ -159,6 +159,7 @@ panfrost_get_param(struct pipe_screen *screen, enum pipe_cap param)
case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_TGSI_ARRAY_COMPONENTS:
case PIPE_CAP_CS_DERIVED_SYSTEM_VALUES_SUPPORTED:
return 1;
case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS: