diff options
Diffstat (limited to 'src/shader_recompiler/backend/spirv/emit_context.cpp')
| -rw-r--r-- | src/shader_recompiler/backend/spirv/emit_context.cpp | 85 |
1 files changed, 41 insertions, 44 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp index d60ad139d..386c14ce5 100644 --- a/src/shader_recompiler/backend/spirv/emit_context.cpp +++ b/src/shader_recompiler/backend/spirv/emit_context.cpp @@ -430,10 +430,12 @@ Id DescType(EmitContext& ctx, Id sampled_type, Id pointer_type, u32 count) { } } -size_t FindNextUnusedLocation(const std::bitset<IR::NUM_GENERICS>& used_locations, - size_t start_offset) { +size_t FindAndSetNextUnusedLocation(std::bitset<IR::NUM_GENERICS>& used_locations, + size_t& start_offset) { for (size_t location = start_offset; location < used_locations.size(); ++location) { if (!used_locations.test(location)) { + start_offset = location; + used_locations.set(location); return location; } } @@ -1279,45 +1281,40 @@ void EmitContext::DefineInputs(const IR::Program& program) { } size_t previous_unused_location = 0; if (loads.AnyComponent(IR::Attribute::ColorFrontDiffuseR)) { - const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location); - previous_unused_location = location; - used_locations.set(location); const Id id{DefineInput(*this, F32[4], true)}; - Decorate(id, spv::Decoration::Location, location); + Decorate(id, spv::Decoration::Location, + FindAndSetNextUnusedLocation(used_locations, previous_unused_location)); input_front_color = id; } if (loads.AnyComponent(IR::Attribute::ColorFrontSpecularR)) { - const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location); - previous_unused_location = location; - used_locations.set(location); const Id id{DefineInput(*this, F32[4], true)}; - Decorate(id, spv::Decoration::Location, location); + Decorate(id, spv::Decoration::Location, + FindAndSetNextUnusedLocation(used_locations, previous_unused_location)); input_front_secondary_color = id; } if (loads.AnyComponent(IR::Attribute::ColorBackDiffuseR)) { - const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location); - previous_unused_location = location; - used_locations.set(location); const Id id{DefineInput(*this, F32[4], true)}; - Decorate(id, spv::Decoration::Location, location); + Decorate(id, spv::Decoration::Location, + FindAndSetNextUnusedLocation(used_locations, previous_unused_location)); input_back_color = id; } if (loads.AnyComponent(IR::Attribute::ColorBackSpecularR)) { - const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location); - previous_unused_location = location; - used_locations.set(location); const Id id{DefineInput(*this, F32[4], true)}; - Decorate(id, spv::Decoration::Location, location); + Decorate(id, spv::Decoration::Location, + FindAndSetNextUnusedLocation(used_locations, previous_unused_location)); input_back_secondary_color = id; } + if (loads.AnyComponent(IR::Attribute::FogCoordinate)) { + const Id id{DefineInput(*this, F32[4], true)}; + Decorate(id, spv::Decoration::Location, + FindAndSetNextUnusedLocation(used_locations, previous_unused_location)); + input_fog_frag_coord = id; + } for (size_t index = 0; index < NUM_FIXEDFNCTEXTURE; ++index) { if (loads.AnyComponent(IR::Attribute::FixedFncTexture0S + index * 4)) { - const size_t location = - FindNextUnusedLocation(used_locations, previous_unused_location); - previous_unused_location = location; - used_locations.set(location); const Id id{DefineInput(*this, F32[4], true)}; - Decorate(id, spv::Decoration::Location, location); + Decorate(id, spv::Decoration::Location, + FindAndSetNextUnusedLocation(used_locations, previous_unused_location)); input_fixed_fnc_textures[index] = id; } } @@ -1380,45 +1377,45 @@ void EmitContext::DefineOutputs(const IR::Program& program) { } size_t previous_unused_location = 0; if (info.stores.AnyComponent(IR::Attribute::ColorFrontDiffuseR)) { - const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location); - previous_unused_location = location; - used_locations.set(location); const Id id{DefineOutput(*this, F32[4], invocations)}; - Decorate(id, spv::Decoration::Location, static_cast<u32>(location)); + Decorate(id, spv::Decoration::Location, + static_cast<u32>( + FindAndSetNextUnusedLocation(used_locations, previous_unused_location))); output_front_color = id; } if (info.stores.AnyComponent(IR::Attribute::ColorFrontSpecularR)) { - const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location); - previous_unused_location = location; - used_locations.set(location); const Id id{DefineOutput(*this, F32[4], invocations)}; - Decorate(id, spv::Decoration::Location, static_cast<u32>(location)); + Decorate(id, spv::Decoration::Location, + static_cast<u32>( + FindAndSetNextUnusedLocation(used_locations, previous_unused_location))); output_front_secondary_color = id; } if (info.stores.AnyComponent(IR::Attribute::ColorBackDiffuseR)) { - const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location); - previous_unused_location = location; - used_locations.set(location); const Id id{DefineOutput(*this, F32[4], invocations)}; - Decorate(id, spv::Decoration::Location, static_cast<u32>(location)); + Decorate(id, spv::Decoration::Location, + static_cast<u32>( + FindAndSetNextUnusedLocation(used_locations, previous_unused_location))); output_back_color = id; } if (info.stores.AnyComponent(IR::Attribute::ColorBackSpecularR)) { - const size_t location = FindNextUnusedLocation(used_locations, previous_unused_location); - previous_unused_location = location; - used_locations.set(location); const Id id{DefineOutput(*this, F32[4], invocations)}; - Decorate(id, spv::Decoration::Location, static_cast<u32>(location)); + Decorate(id, spv::Decoration::Location, + static_cast<u32>( + FindAndSetNextUnusedLocation(used_locations, previous_unused_location))); output_back_secondary_color = id; } + if (info.stores.AnyComponent(IR::Attribute::FogCoordinate)) { + const Id id{DefineOutput(*this, F32[4], invocations)}; + Decorate(id, spv::Decoration::Location, + static_cast<u32>( + FindAndSetNextUnusedLocation(used_locations, previous_unused_location))); + output_fog_frag_coord = id; + } for (size_t index = 0; index < NUM_FIXEDFNCTEXTURE; ++index) { if (info.stores.AnyComponent(IR::Attribute::FixedFncTexture0S + index * 4)) { - const size_t location = - FindNextUnusedLocation(used_locations, previous_unused_location); - previous_unused_location = location; - used_locations.set(location); const Id id{DefineOutput(*this, F32[4], invocations)}; - Decorate(id, spv::Decoration::Location, location); + Decorate(id, spv::Decoration::Location, + FindAndSetNextUnusedLocation(used_locations, previous_unused_location)); output_fixed_fnc_textures[index] = id; } } |