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Implement rasterization pipeline state

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This commit is contained in:
Billy Laws
2022-09-02 15:29:18 +01:00
parent 90cd6adb91
commit 690e96bce0
5 changed files with 167 additions and 24 deletions
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72
app/src/main/cpp/skyline/gpu/interconnect/maxwell_3d/pipeline_state.cpp
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@ -476,6 +476,72 @@ namespace skyline::gpu::interconnect::maxwell3d {
// maxwell3d::PipelineStage::TessellationEvaluation);
}
/* Rasterizer State */
void RasterizationState::EngineRegisters::DirtyBind(DirtyManager &manager, dirty::Handle handle) const {
manager.Bind(handle, rasterEnable, frontPolygonMode, backPolygonMode, viewportClipControl, oglCullEnable, oglFrontFace, oglCullFace, windowOrigin, provokingVertex, polyOffset);
}
RasterizationState::RasterizationState(dirty::Handle dirtyHandle, DirtyManager &manager, const EngineRegisters &engine) : engine{manager, dirtyHandle, engine} {}
static vk::PolygonMode ConvertPolygonMode(engine::PolygonMode mode) {
switch (mode) {
case engine::PolygonMode::Fill:
return vk::PolygonMode::eFill;
case engine::PolygonMode::Line:
return vk::PolygonMode::eLine;
case engine::PolygonMode::Point:
return vk::PolygonMode::ePoint;
}
}
static vk::CullModeFlags ConvertCullMode(engine::CullFace cullMode) {
switch (cullMode) {
case engine::CullFace::Front:
return vk::CullModeFlagBits::eFront;
case engine::CullFace::Back:
return vk::CullModeFlagBits::eBack;
case engine::CullFace::FrontAndBack:
return vk::CullModeFlagBits::eFrontAndBack;
}
}
bool ConvertDepthBiasEnable(engine::PolyOffset polyOffset, engine::PolygonMode polygonMode) {
switch (polygonMode) {
case engine::PolygonMode::Point:
return polyOffset.pointEnable;
case engine::PolygonMode::Line:
return polyOffset.lineEnable;
case engine::PolygonMode::Fill:
return polyOffset.fillEnable;
}
}
static vk::ProvokingVertexModeEXT ConvertProvokingVertex(engine::ProvokingVertex::Value provokingVertex) {
switch (provokingVertex) {
case engine::ProvokingVertex::Value::First:
return vk::ProvokingVertexModeEXT::eFirstVertex;
case engine::ProvokingVertex::Value::Last:
return vk::ProvokingVertexModeEXT::eLastVertex;
}
}
void RasterizationState::Flush() {
auto &rasterizationCreateInfo{rasterizationState.get<vk::PipelineRasterizationStateCreateInfo>()};
rasterizationCreateInfo.rasterizerDiscardEnable = !engine->rasterEnable;
rasterizationCreateInfo.polygonMode = ConvertPolygonMode(engine->frontPolygonMode);
if (engine->backPolygonMode != engine->frontPolygonMode)
Logger::Warn("Non-matching polygon modes!");
rasterizationCreateInfo.cullMode = engine->oglCullEnable ? ConvertCullMode(engine->oglCullFace) : vk::CullModeFlagBits::eNone;
// UpdateRuntimeInformation(runtimeInfo.y_negate, enabled, maxwell3d::PipelineStage::Vertex, maxwell3d::PipelineStage::Fragment);
bool origFrontFaceClockwise{engine->oglFrontFace == engine::FrontFace::CW};
rasterizationCreateInfo.frontFace = (engine->windowOrigin.flipY != origFrontFaceClockwise) ? vk::FrontFace::eClockwise : vk::FrontFace::eCounterClockwise;
rasterizationCreateInfo.depthBiasEnable = ConvertDepthBiasEnable(engine->polyOffset, engine->frontPolygonMode);
rasterizationState.get<vk::PipelineRasterizationProvokingVertexStateCreateInfoEXT>().provokingVertexMode = ConvertProvokingVertex(engine->provokingVertex.value);
}
/* Pipeline State */
void PipelineState::EngineRegisters::DirtyBind(DirtyManager &manager, dirty::Handle handle) const {
auto bindFunc{[&](auto &regs) { regs.DirtyBind(manager, handle); }};
@ -488,7 +554,8 @@ namespace skyline::gpu::interconnect::maxwell3d {
PipelineState::PipelineState(dirty::Handle dirtyHandle, DirtyManager &manager, const EngineRegisters &engine)
: engine{manager, dirtyHandle, engine},
colorRenderTargets{util::MergeInto<dirty::ManualDirtyState<ColorRenderTargetState>, engine::ColorTargetCount>(manager, engine.colorRenderTargetsRegisters)},
depthRenderTarget{manager, engine.depthRenderTargetRegisters} {}
depthRenderTarget{manager, engine.depthRenderTargetRegisters},
rasterization{manager, engine.rasterizationRegisters} {}
void PipelineState::Flush(InterconnectContext &ctx, StateUpdateBuilder &builder) {
auto updateFunc{[&](auto &stateElem, auto &&... args) { stateElem.Update(ctx, args...); }};
@ -497,7 +564,8 @@ namespace skyline::gpu::interconnect::maxwell3d {
auto vertexState{directState.vertexInput.Build(ctx, engine->vertexInputRegisters)};
auto inputAssemblyState{directState.inputAssembly.Build()};
auto tessellationState{directState.tessellationState.Build()};
auto tessellationState{directState.tessellation.Build()};
const auto &rasterizationState{rasterization.UpdateGet().rasterizationState};
}

30
app/src/main/cpp/skyline/gpu/interconnect/maxwell_3d/pipeline_state.h
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@ -142,6 +142,34 @@ namespace skyline::gpu::interconnect::maxwell3d {
TessellationState tessellation;
};
class RasterizationState : dirty::ManualDirty {
public:
struct EngineRegisters {
const u32 &rasterEnable;
const engine::PolygonMode &frontPolygonMode;
const engine::PolygonMode &backPolygonMode;
const u32 &oglCullEnable;
const engine::CullFace &oglCullFace;
const engine::WindowOrigin &windowOrigin;
const engine::FrontFace &oglFrontFace;
const engine::ViewportClipControl &viewportClipControl;
const engine::PolyOffset &polyOffset;
const engine::ProvokingVertex &provokingVertex;
void DirtyBind(DirtyManager &manager, dirty::Handle handle) const;
};
private:
dirty::BoundSubresource<EngineRegisters> engine;
public:
vk::StructureChain<vk::PipelineRasterizationStateCreateInfo, vk::PipelineRasterizationProvokingVertexStateCreateInfoEXT> rasterizationState;
RasterizationState(dirty::Handle dirtyHandle, DirtyManager &manager, const EngineRegisters &engine);
void Flush();
};
/**
* @brief Holds all GPU state for a pipeline, any changes to this will result in a pipeline cache lookup
*/
@ -153,6 +181,7 @@ namespace skyline::gpu::interconnect::maxwell3d {
VertexInputState::EngineRegisters vertexInputRegisters;
InputAssemblyState::EngineRegisters inputAssemblyRegisters;
TessellationState::EngineRegisters tessellationRegisters;
RasterizationState::EngineRegisters rasterizationRegisters;
void DirtyBind(DirtyManager &manager, dirty::Handle handle) const;
};
@ -162,6 +191,7 @@ namespace skyline::gpu::interconnect::maxwell3d {
std::array<dirty::ManualDirtyState<ColorRenderTargetState>, engine::ColorTargetCount> colorRenderTargets;
dirty::ManualDirtyState<DepthRenderTargetState> depthRenderTarget;
dirty::ManualDirtyState<RasterizationState> rasterization;
public:
DirectPipelineState directState;