diff options
| author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-04-16 18:47:26 -0300 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-22 21:51:28 -0400 |
| commit | 80940b17069f6baa733a9b572445b27bc7509137 (patch) | |
| tree | b6d73140e8f84cd4c3916895cbf054d124c98b7e /src/shader_recompiler/backend | |
| parent | 95815a3883d708f71db5119f42243e183f32f9a2 (diff) | |
shader: Implement SampleMask
Diffstat (limited to 'src/shader_recompiler/backend')
4 files changed, 10 insertions, 1 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp index 0b4abeb441..b9e6d56557 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.cpp +++ b/src/shader_recompiler/backend/spirv/emit_context.cpp @@ -1179,7 +1179,10 @@ void EmitContext::DefineOutputs(const IR::Program& program) { if (info.stores_frag_depth) { frag_depth = DefineOutput(*this, F32[1], std::nullopt); Decorate(frag_depth, spv::Decoration::BuiltIn, spv::BuiltIn::FragDepth); - Name(frag_depth, "frag_depth"); + } + if (info.stores_sample_mask) { + sample_mask = DefineOutput(*this, U32[1], std::nullopt); + Decorate(sample_mask, spv::Decoration::BuiltIn, spv::BuiltIn::SampleMask); } break; default: diff --git a/src/shader_recompiler/backend/spirv/emit_context.h b/src/shader_recompiler/backend/spirv/emit_context.h index 9d83403336..528dc33feb 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.h +++ b/src/shader_recompiler/backend/spirv/emit_context.h @@ -215,6 +215,7 @@ public: std::array<Id, 30> patches{}; std::array<Id, 8> frag_color{}; + Id sample_mask{}; Id frag_depth{}; std::vector<Id> interfaces; diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.h b/src/shader_recompiler/backend/spirv/emit_spirv.h index dfddf5e582..9f658a4bd0 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv.h +++ b/src/shader_recompiler/backend/spirv/emit_spirv.h @@ -58,6 +58,7 @@ void EmitSetAttributeIndexed(EmitContext& ctx, Id offset, Id value, Id vertex); Id EmitGetPatch(EmitContext& ctx, IR::Patch patch); void EmitSetPatch(EmitContext& ctx, IR::Patch patch, Id value); void EmitSetFragColor(EmitContext& ctx, u32 index, u32 component, Id value); +void EmitSetSampleMask(EmitContext& ctx, Id value); void EmitSetFragDepth(EmitContext& ctx, Id value); void EmitGetZFlag(EmitContext& ctx); void EmitGetSFlag(EmitContext& ctx); diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp index 7555dd94c3..e5e4c352b8 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp @@ -343,6 +343,10 @@ void EmitSetFragColor(EmitContext& ctx, u32 index, u32 component, Id value) { ctx.OpStore(pointer, value); } +void EmitSetSampleMask(EmitContext& ctx, Id value) { + ctx.OpStore(ctx.sample_mask, value); +} + void EmitSetFragDepth(EmitContext& ctx, Id value) { ctx.OpStore(ctx.frag_depth, value); } |