Mesa (master): spirv/nir: Don' t increment coord_components for array lod queries
Jason Ekstrand
jekstrand at kemper.freedesktop.org
Fri Jul 22 23:20:51 UTC 2016
Module: Mesa
Branch: master
Commit: e15ed7c6b83e51e865fb8ba6f5d26c0900aa0779
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e15ed7c6b83e51e865fb8ba6f5d26c0900aa0779
Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date: Wed Jul 20 20:57:37 2016 -0700
spirv/nir: Don't increment coord_components for array lod queries
For lod query instructions, we really don't care whether or not the sampler
is an array type because that doesn't factor into the LOD.
Signed-off-by: Jason Ekstrand <jason at jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
Cc: "12.0" <mesa-dev at lists.freedesktop.org>
---
src/compiler/spirv/spirv_to_nir.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index b1bb48b..6654f5f 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -1511,7 +1511,7 @@ vtn_handle_texture(struct vtn_builder *b, SpvOp opcode,
assert("Invalid sampler type");
}
- if (instr->is_array)
+ if (instr->is_array && instr->op != nir_texop_lod)
instr->coord_components++;
} else {
instr->coord_components = 0;
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