[Mesa-dev] [PATCH 2/2] ac/nir: clean up a hack about rounding 2nd coord component

[Samuel Pitoiset]

It's basically just the opposite, and it only makes sense to
round the layer for 2D texture arrays.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/amd/common/ac_nir_to_llvm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 2460e105f7..2add1be6af 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -5078,9 +5078,9 @@ static void visit_tex(struct ac_nir_context *ctx, nir_tex_instr *instr)
 			address[count++] = coords[1];
 		}
 		if (instr->coord_components > 2) {
-			/* This seems like a bit of a hack - but it passes Vulkan CTS with it */
-			if (instr->sampler_dim != GLSL_SAMPLER_DIM_3D &&
-			    instr->sampler_dim != GLSL_SAMPLER_DIM_CUBE &&
+			if ((instr->sampler_dim == GLSL_SAMPLER_DIM_2D ||
+			     instr->sampler_dim == GLSL_SAMPLER_DIM_MS) &&
+			    instr->is_array &&
 			    instr->op != nir_texop_txf) {
 				coords[2] = apply_round_slice(&ctx->ac, coords[2]);
 			}
-- 
2.16.2