Mesa (main): radv: fix clearing of TRUNC_COORD with tg4 and immutable samplers
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gitlab-mirror at kemper.freedesktop.org
Tue Apr 26 10:54:38 UTC 2022
Module: Mesa
Branch: main
Commit: f97d82c52bec095a4592c40e19869f95fa07f561
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=f97d82c52bec095a4592c40e19869f95fa07f561
Author: Rhys Perry <pendingchaos02 at gmail.com>
Date: Mon Apr 25 19:42:30 2022 +0100
radv: fix clearing of TRUNC_COORD with tg4 and immutable samplers
Signed-off-by: Rhys Perry <pendingchaos02 at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Fixes: 15640e58d96 ("radv,aco: lower texture descriptor loads in NIR")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16148>
---
src/amd/vulkan/radv_nir_apply_pipeline_layout.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/amd/vulkan/radv_nir_apply_pipeline_layout.c b/src/amd/vulkan/radv_nir_apply_pipeline_layout.c
index 004999ffeed..abd23aec0bb 100644
--- a/src/amd/vulkan/radv_nir_apply_pipeline_layout.c
+++ b/src/amd/vulkan/radv_nir_apply_pipeline_layout.c
@@ -251,8 +251,9 @@ get_sampler_desc(nir_builder *b, apply_layout_state *state, nir_deref_instr *der
}
}
+ uint32_t dword0_mask = tex->op == nir_texop_tg4 ? C_008F30_TRUNC_COORD : 0xffffffffu;
const uint32_t *samplers = radv_immutable_samplers(layout, binding);
- return nir_imm_ivec4(b, samplers[constant_index * 4 + 0], samplers[constant_index * 4 + 1],
+ return nir_imm_ivec4(b, samplers[constant_index * 4 + 0] & dword0_mask, samplers[constant_index * 4 + 1],
samplers[constant_index * 4 + 2], samplers[constant_index * 4 + 3]);
}
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