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author | bunnei <bunneidev@gmail.com> | 2017-10-10 05:56:20 +0200 |
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committer | bunnei <bunneidev@gmail.com> | 2017-10-10 05:56:20 +0200 |
commit | b1d5db1cf60344b6b081c9d03cb6ccc3264326cd (patch) | |
tree | fde377c4ba3c0f92c032e6f5ec8627aae37270ef /src/video_core/shader/shader.cpp | |
parent | loader: Various improvements for NSO/NRO loaders. (diff) | |
parent | Merge pull request #2996 from MerryMage/split-travis (diff) | |
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Diffstat (limited to 'src/video_core/shader/shader.cpp')
-rw-r--r-- | src/video_core/shader/shader.cpp | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/src/video_core/shader/shader.cpp b/src/video_core/shader/shader.cpp index 67ed19ba8..2857d2829 100644 --- a/src/video_core/shader/shader.cpp +++ b/src/video_core/shader/shader.cpp @@ -21,7 +21,8 @@ namespace Pica { namespace Shader { -OutputVertex OutputVertex::FromAttributeBuffer(const RasterizerRegs& regs, AttributeBuffer& input) { +OutputVertex OutputVertex::FromAttributeBuffer(const RasterizerRegs& regs, + const AttributeBuffer& input) { // Setup output data union { OutputVertex ret{}; @@ -51,7 +52,8 @@ OutputVertex OutputVertex::FromAttributeBuffer(const RasterizerRegs& regs, Attri // The hardware takes the absolute and saturates vertex colors like this, *before* doing // interpolation for (unsigned i = 0; i < 4; ++i) { - ret.color[i] = float24::FromFloat32(std::fmin(std::fabs(ret.color[i].ToFloat32()), 1.0f)); + float c = std::fabs(ret.color[i].ToFloat32()); + ret.color[i] = float24::FromFloat32(c < 1.0f ? c : 1.0f); } LOG_TRACE(HW_GPU, "Output vertex: pos(%.2f, %.2f, %.2f, %.2f), quat(%.2f, %.2f, %.2f, %.2f), " @@ -82,6 +84,44 @@ void UnitState::WriteOutput(const ShaderRegs& config, AttributeBuffer& output) { } } +UnitState::UnitState(GSEmitter* emitter) : emitter_ptr(emitter) {} + +GSEmitter::GSEmitter() { + handlers = new Handlers; +} + +GSEmitter::~GSEmitter() { + delete handlers; +} + +void GSEmitter::Emit(Math::Vec4<float24> (&vertex)[16]) { + ASSERT(vertex_id < 3); + std::copy(std::begin(vertex), std::end(vertex), buffer[vertex_id].begin()); + if (prim_emit) { + if (winding) + handlers->winding_setter(); + for (size_t i = 0; i < buffer.size(); ++i) { + AttributeBuffer output; + unsigned int output_i = 0; + for (unsigned int reg : Common::BitSet<u32>(output_mask)) { + output.attr[output_i++] = buffer[i][reg]; + } + handlers->vertex_handler(output); + } + } +} + +GSUnitState::GSUnitState() : UnitState(&emitter) {} + +void GSUnitState::SetVertexHandler(VertexHandler vertex_handler, WindingSetter winding_setter) { + emitter.handlers->vertex_handler = std::move(vertex_handler); + emitter.handlers->winding_setter = std::move(winding_setter); +} + +void GSUnitState::ConfigOutput(const ShaderRegs& config) { + emitter.output_mask = config.output_mask; +} + MICROPROFILE_DEFINE(GPU_Shader, "GPU", "Shader", MP_RGB(50, 50, 240)); #ifdef ARCHITECTURE_x86_64 |