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authorDave Airlie <[email protected]>2017-03-15 15:45:05 +1000
committerDave Airlie <[email protected]>2017-04-04 05:39:07 +1000
commit303d22f319dadfaeba3cb49da8fc52eaa22ce2cd (patch)
treedb439e3effe604ddcecfde4481c165625f4bd861 /src/amd/common/ac_nir_to_llvm.c
parent5821f676eedc908bf679d130eaa3f7c79d86970d (diff)
radv/ac: round cube array coordinate before fixup.
This fixes: dEQP-VK.glsl.texture_functions.texture.samplercubearray* Reviewed-by: Bas Nieuwenhuizen <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/amd/common/ac_nir_to_llvm.c')
-rw-r--r--src/amd/common/ac_nir_to_llvm.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index da38331cea3..7ac9a1a3167 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -4236,6 +4236,8 @@ static void visit_tex(struct nir_to_llvm_context *ctx, nir_tex_instr *instr)
}
if (instr->sampler_dim == GLSL_SAMPLER_DIM_CUBE && coord) {
+ if (instr->is_array && instr->op != nir_texop_lod)
+ coords[3] = apply_round_slice(ctx, coords[3]);
for (chan = 0; chan < instr->coord_components; chan++)
coords[chan] = to_float(ctx, coords[chan]);
if (instr->coord_components == 3)
@@ -4263,7 +4265,9 @@ static void visit_tex(struct nir_to_llvm_context *ctx, nir_tex_instr *instr)
}
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->op != nir_texop_txf) {
+ if (instr->sampler_dim != GLSL_SAMPLER_DIM_3D &&
+ instr->sampler_dim != GLSL_SAMPLER_DIM_CUBE &&
+ instr->op != nir_texop_txf) {
coords[2] = apply_round_slice(ctx, coords[2]);
}
address[count++] = coords[2];