diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/video_core/renderer_opengl/gl_shader_cache.cpp | 76 |
1 files changed, 74 insertions, 2 deletions
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp index d7efbdd01..b4f26dd74 100644 --- a/src/video_core/renderer_opengl/gl_shader_cache.cpp +++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp @@ -184,6 +184,76 @@ GLenum AssemblyStage(size_t stage_index) { UNREACHABLE_MSG("{}", stage_index); return GL_NONE; } + +Shader::RuntimeInfo MakeRuntimeInfo(const GraphicsProgramKey& key, + const Shader::IR::Program& program) { + UNIMPLEMENTED_IF_MSG(key.xfb_enabled != 0, "Transform feedbacks"); + + Shader::RuntimeInfo info; + switch (program.stage) { + case Shader::Stage::TessellationEval: + // We have to flip tessellation clockwise for some reason... + info.tess_clockwise = key.tessellation_clockwise == 0; + info.tess_primitive = [&key] { + switch (key.tessellation_primitive) { + case Maxwell::TessellationPrimitive::Isolines: + return Shader::TessPrimitive::Isolines; + case Maxwell::TessellationPrimitive::Triangles: + return Shader::TessPrimitive::Triangles; + case Maxwell::TessellationPrimitive::Quads: + return Shader::TessPrimitive::Quads; + } + UNREACHABLE(); + return Shader::TessPrimitive::Triangles; + }(); + info.tess_spacing = [&] { + switch (key.tessellation_spacing) { + case Maxwell::TessellationSpacing::Equal: + return Shader::TessSpacing::Equal; + case Maxwell::TessellationSpacing::FractionalOdd: + return Shader::TessSpacing::FractionalOdd; + case Maxwell::TessellationSpacing::FractionalEven: + return Shader::TessSpacing::FractionalEven; + } + UNREACHABLE(); + return Shader::TessSpacing::Equal; + }(); + break; + case Shader::Stage::Geometry: + + break; + default: + break; + } + switch (key.gs_input_topology) { + case Maxwell::PrimitiveTopology::Points: + info.input_topology = Shader::InputTopology::Points; + break; + case Maxwell::PrimitiveTopology::Lines: + case Maxwell::PrimitiveTopology::LineLoop: + case Maxwell::PrimitiveTopology::LineStrip: + info.input_topology = Shader::InputTopology::Lines; + break; + case Maxwell::PrimitiveTopology::Triangles: + case Maxwell::PrimitiveTopology::TriangleStrip: + case Maxwell::PrimitiveTopology::TriangleFan: + case Maxwell::PrimitiveTopology::Quads: + case Maxwell::PrimitiveTopology::QuadStrip: + case Maxwell::PrimitiveTopology::Polygon: + case Maxwell::PrimitiveTopology::Patches: + info.input_topology = Shader::InputTopology::Triangles; + break; + case Maxwell::PrimitiveTopology::LinesAdjacency: + case Maxwell::PrimitiveTopology::LineStripAdjacency: + info.input_topology = Shader::InputTopology::LinesAdjacency; + break; + case Maxwell::PrimitiveTopology::TrianglesAdjacency: + case Maxwell::PrimitiveTopology::TriangleStripAdjacency: + info.input_topology = Shader::InputTopology::TrianglesAdjacency; + break; + } + return info; +} } // Anonymous namespace ShaderCache::ShaderCache(RasterizerOpenGL& rasterizer_, Core::Frontend::EmuWindow& emu_window_, @@ -283,11 +353,13 @@ std::unique_ptr<GraphicsProgram> ShaderCache::CreateGraphicsProgram( Shader::IR::Program& program{programs[index]}; const size_t stage_index{index - 1}; infos[stage_index] = &program.info; + + const Shader::RuntimeInfo runtime_info{MakeRuntimeInfo(key, program)}; if (device.UseAssemblyShaders()) { - const std::string code{EmitGLASM(profile, {}, program, binding)}; + const std::string code{EmitGLASM(profile, runtime_info, program, binding)}; assembly_programs[stage_index] = CompileProgram(code, AssemblyStage(stage_index)); } else { - const std::vector<u32> code{EmitSPIRV(profile, {}, program, binding)}; + const std::vector<u32> code{EmitSPIRV(profile, runtime_info, program, binding)}; AddShader(Stage(stage_index), source_program.handle, code); } } |