diff options
author | Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> | 2017-08-18 00:29:20 +0200 |
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committer | Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> | 2017-08-24 19:20:47 +0200 |
commit | 3d5f29f5f9217149cbeb3022f6bd2004bf98f30a (patch) | |
tree | 90811a3a84dfd476ec57dc8423f23aa88b76160a /src/amd/common | |
parent | c848e642d2ec75ed6b58fe15e6ac13cbfbe1e85c (diff) |
ac/nir: Implement input attachments with layered rendering.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'src/amd/common')
-rw-r--r-- | src/amd/common/ac_nir_to_llvm.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c index af47179845..c0c4f3a78d 100644 --- a/src/amd/common/ac_nir_to_llvm.c +++ b/src/amd/common/ac_nir_to_llvm.c @@ -3345,6 +3345,7 @@ static LLVMValueRef get_image_coords(struct ac_nir_context *ctx, LLVMBuildAdd(ctx->ac.builder, fmask_load_address[chan], LLVMBuildFPToUI(ctx->ac.builder, ctx->abi->frag_pos[chan], ctx->ac.i32, ""), ""); + fmask_load_address[2] = to_integer(&ctx->ac, ctx->abi->inputs[radeon_llvm_reg_index_soa(VARYING_SLOT_LAYER, 0)]); } sample_index = adjust_sample_index_using_fmask(&ctx->ac, fmask_load_address[0], @@ -3367,9 +3368,11 @@ static LLVMValueRef get_image_coords(struct ac_nir_context *ctx, } if (add_frag_pos) { - for (chan = 0; chan < count; ++chan) + for (chan = 0; chan < 2; ++chan) coords[chan] = LLVMBuildAdd(ctx->ac.builder, coords[chan], LLVMBuildFPToUI(ctx->ac.builder, ctx->abi->frag_pos[chan], ctx->ac.i32, ""), ""); + coords[2] = to_integer(&ctx->ac, ctx->abi->inputs[radeon_llvm_reg_index_soa(VARYING_SLOT_LAYER, 0)]); + count++; } if (is_ms) { coords[count] = sample_index; @@ -3414,7 +3417,9 @@ static LLVMValueRef visit_image_load(struct ac_nir_context *ctx, res = to_integer(&ctx->ac, res); } else { bool is_da = glsl_sampler_type_is_array(type) || - glsl_get_sampler_dim(type) == GLSL_SAMPLER_DIM_CUBE; + glsl_get_sampler_dim(type) == GLSL_SAMPLER_DIM_CUBE || + glsl_get_sampler_dim(type) == GLSL_SAMPLER_DIM_SUBPASS || + glsl_get_sampler_dim(type) == GLSL_SAMPLER_DIM_SUBPASS_MS; LLVMValueRef da = is_da ? i1true : i1false; LLVMValueRef glc = i1false; LLVMValueRef slc = i1false; @@ -5062,6 +5067,10 @@ handle_fs_inputs(struct nir_to_llvm_context *ctx, handle_fs_input_decl(ctx, variable); unsigned index = 0; + + if (ctx->shader_info->info.ps.uses_input_attachments) + ctx->input_mask |= 1ull << VARYING_SLOT_LAYER; + for (unsigned i = 0; i < RADEON_LLVM_MAX_INPUTS; ++i) { LLVMValueRef interp_param; LLVMValueRef *inputs = ctx->inputs +radeon_llvm_reg_index_soa(i, 0); |