diff options
| author | Dave Airlie <[email protected]> | 2016-11-28 15:42:36 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2016-11-28 15:43:59 +1000 |
| commit | b2e217369e1ca4bf9d7741721559a4506b1f0ce8 (patch) | |
| tree | 13054f73be51629ff1754675fafea66bd342b69e /src/amd/common | |
| parent | b56b54cbf1d8e70c87a434da5350d11533e5fed8 (diff) | |
radv/ac/llvm: fix regression with shadow samplers fix
This fixes b56b54cbf1d8e70c87a434da5350d11533e5fed8:
radv/ac/llvm: shadow samplers only return one value
It makes sure we only do that for shadow sampling, as
opposed to sizing requests.
Signed-off-by: Dave Airlie <[email protected]>
Cc: "13.0" <[email protected]>
Diffstat (limited to 'src/amd/common')
| -rw-r--r-- | src/amd/common/ac_nir_to_llvm.c | 6 |
1 files 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 21089024e00..16e30ef110a 100644 --- a/src/amd/common/ac_nir_to_llvm.c +++ b/src/amd/common/ac_nir_to_llvm.c @@ -3627,10 +3627,10 @@ static void visit_tex(struct nir_to_llvm_context *ctx, nir_tex_instr *instr) result = build_tex_intrinsic(ctx, instr, &tinfo); - if (instr->is_shadow) - result = LLVMBuildExtractElement(ctx->builder, result, ctx->i32zero, ""); - else if (instr->op == nir_texop_query_levels) + if (instr->op == nir_texop_query_levels) result = LLVMBuildExtractElement(ctx->builder, result, LLVMConstInt(ctx->i32, 3, false), ""); + if (instr->is_shadow && instr->op != nir_texop_txs && instr->op != nir_texop_lod) + result = LLVMBuildExtractElement(ctx->builder, result, ctx->i32zero, ""); else if (instr->op == nir_texop_txs && instr->sampler_dim == GLSL_SAMPLER_DIM_CUBE && instr->is_array) { |