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radv: add RADV_DEBUG=invariantgeom

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This can be used to work around a common class of bugs appearing as
flickering.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8104>
This commit is contained in:
Rhys Perry
2020-12-14 21:54:28 +00:00
committed by Marge Bot
parent 08fbd5d454
commit f17de6a803
6 changed files with 34 additions and 0 deletions
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src/amd/vulkan/radv_pipeline.c
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@@ -223,6 +223,8 @@ static uint32_t get_hash_flags(const struct radv_device *device)
hash_flags |= RADV_HASH_SHADER_DISCARD_TO_DEMOTE;
if (device->instance->enable_mrt_output_nan_fixup)
hash_flags |= RADV_HASH_SHADER_MRT_NAN_FIXUP;
if (device->instance->debug_flags & RADV_DEBUG_INVARIANT_GEOM)
hash_flags |= RADV_HASH_SHADER_INVARIANT_GEOM;
return hash_flags;
}