diff options
| author | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2020-05-20 15:50:50 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2020-05-25 08:51:10 +0200 |
| commit | e99c818cf0666132f0cb76dc2d78e795d0168868 (patch) | |
| tree | 1c357254d0429757b6418b4cd34fcf4319bad096 | |
| parent | 41dc3ce449ff6fc47691202ef7c5ee8fa37668c6 (diff) | |
ac/nir: add support for bias/lod with texture gather
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5147>
| -rw-r--r-- | src/amd/llvm/ac_nir_to_llvm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/amd/llvm/ac_nir_to_llvm.c b/src/amd/llvm/ac_nir_to_llvm.c index e6f4e79aa58..959998c0c5d 100644 --- a/src/amd/llvm/ac_nir_to_llvm.c +++ b/src/amd/llvm/ac_nir_to_llvm.c @@ -1470,7 +1470,8 @@ static LLVMValueRef build_tex_intrinsic(struct ac_nir_context *ctx, break; case nir_texop_tg4: args->opcode = ac_image_gather4; - args->level_zero = true; + if (!args->lod && !args->bias) + args->level_zero = true; break; case nir_texop_lod: args->opcode = ac_image_get_lod; @@ -4448,8 +4449,7 @@ static void visit_tex(struct ac_nir_context *ctx, nir_tex_instr *instr) offset_src = i; break; case nir_tex_src_bias: - if (instr->op == nir_texop_txb) - args.bias = get_src(ctx, instr->src[i].src); + args.bias = get_src(ctx, instr->src[i].src); break; case nir_tex_src_lod: { if (nir_src_is_const(instr->src[i].src) && nir_src_as_uint(instr->src[i].src) == 0) |