mirror of
https://github.com/Takiiiiiiii/strato.git
synced 2025-07-17 08:46:39 +00:00
Implement Maxwell3D Independent/Common Color Blending
Maxwell3D supports independent blending which has different blending per-RT and common blending which has the same blending for all RTs. There is a register determining which mode to utilize and we simply have two arrays of `VkPipelineColorBlendAttachmentState` for the RTs that we toggle between to make the transition between them extremely cheap.
This commit is contained in:
PixelyIon
@ -482,7 +482,11 @@ namespace skyline::gpu::interconnect {
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/* Color Blending */
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private:
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vk::PipelineColorBlendStateCreateInfo blendState{};
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std::array<vk::PipelineColorBlendAttachmentState, maxwell3d::RenderTargetCount> commonRtBlendState{}, independentRtBlendState{}; //!< Per-RT blending state for common/independent blending for trivial toggling behavior
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vk::PipelineColorBlendStateCreateInfo blendState{
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.pAttachments = commonRtBlendState.data(),
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.attachmentCount = maxwell3d::RenderTargetCount,
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};
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public:
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void SetBlendLogicOpEnable(bool enabled) {
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@ -532,9 +536,193 @@ namespace skyline::gpu::interconnect {
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}();
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}
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void SetAlphaTestEnable(bool enable) {
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void SetAlphaTestEnabled(bool enable) {
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if (enable)
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Logger::Warn("Cannot enable alpha testing due to Vulkan constraints");
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}
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vk::BlendOp ConvertBlendOp(maxwell3d::BlendOp op) {
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switch (op) {
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case maxwell3d::BlendOp::Add:
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case maxwell3d::BlendOp::AddGL:
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return vk::BlendOp::eAdd;
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case maxwell3d::BlendOp::Subtract:
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case maxwell3d::BlendOp::SubtractGL:
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return vk::BlendOp::eSubtract;
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case maxwell3d::BlendOp::ReverseSubtract:
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case maxwell3d::BlendOp::ReverseSubtractGL:
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return vk::BlendOp::eReverseSubtract;
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case maxwell3d::BlendOp::Minimum:
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case maxwell3d::BlendOp::MinimumGL:
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return vk::BlendOp::eMin;
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case maxwell3d::BlendOp::Maximum:
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case maxwell3d::BlendOp::MaximumGL:
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return vk::BlendOp::eMax;
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}
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}
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vk::BlendFactor ConvertBlendFactor(maxwell3d::BlendFactor factor) {
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switch (factor) {
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case maxwell3d::BlendFactor::Zero:
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case maxwell3d::BlendFactor::ZeroGL:
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return vk::BlendFactor::eZero;
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case maxwell3d::BlendFactor::One:
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case maxwell3d::BlendFactor::OneGL:
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return vk::BlendFactor::eOne;
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case maxwell3d::BlendFactor::SourceColor:
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case maxwell3d::BlendFactor::SourceColorGL:
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return vk::BlendFactor::eSrcColor;
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case maxwell3d::BlendFactor::OneMinusSourceColor:
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case maxwell3d::BlendFactor::OneMinusSourceColorGL:
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return vk::BlendFactor::eOneMinusSrcColor;
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case maxwell3d::BlendFactor::SourceAlpha:
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case maxwell3d::BlendFactor::SourceAlphaGL:
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return vk::BlendFactor::eSrcAlpha;
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case maxwell3d::BlendFactor::OneMinusSourceAlpha:
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case maxwell3d::BlendFactor::OneMinusSourceAlphaGL:
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return vk::BlendFactor::eOneMinusSrcColor;
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case maxwell3d::BlendFactor::DestAlpha:
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case maxwell3d::BlendFactor::DestAlphaGL:
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return vk::BlendFactor::eDstAlpha;
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case maxwell3d::BlendFactor::OneMinusDestAlpha:
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case maxwell3d::BlendFactor::OneMinusDestAlphaGL:
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return vk::BlendFactor::eOneMinusDstAlpha;
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case maxwell3d::BlendFactor::DestColor:
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case maxwell3d::BlendFactor::DestColorGL:
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return vk::BlendFactor::eDstColor;
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case maxwell3d::BlendFactor::OneMinusDestColor:
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case maxwell3d::BlendFactor::OneMinusDestColorGL:
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return vk::BlendFactor::eOneMinusDstColor;
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case maxwell3d::BlendFactor::SourceAlphaSaturate:
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case maxwell3d::BlendFactor::SourceAlphaSaturateGL:
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return vk::BlendFactor::eSrcAlphaSaturate;
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case maxwell3d::BlendFactor::Source1Color:
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case maxwell3d::BlendFactor::Source1ColorGL:
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return vk::BlendFactor::eSrc1Color;
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case maxwell3d::BlendFactor::OneMinusSource1Color:
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case maxwell3d::BlendFactor::OneMinusSource1ColorGL:
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return vk::BlendFactor::eOneMinusSrc1Color;
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case maxwell3d::BlendFactor::Source1Alpha:
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case maxwell3d::BlendFactor::Source1AlphaGL:
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return vk::BlendFactor::eSrc1Alpha;
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case maxwell3d::BlendFactor::OneMinusSource1Alpha:
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case maxwell3d::BlendFactor::OneMinusSource1AlphaGL:
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return vk::BlendFactor::eOneMinusSrc1Alpha;
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case maxwell3d::BlendFactor::ConstantColor:
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case maxwell3d::BlendFactor::ConstantColorGL:
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return vk::BlendFactor::eConstantColor;
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case maxwell3d::BlendFactor::OneMinusConstantColor:
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case maxwell3d::BlendFactor::OneMinusConstantColorGL:
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return vk::BlendFactor::eOneMinusConstantColor;
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case maxwell3d::BlendFactor::ConstantAlpha:
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case maxwell3d::BlendFactor::ConstantAlphaGL:
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return vk::BlendFactor::eConstantAlpha;
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case maxwell3d::BlendFactor::OneMinusConstantAlpha:
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case maxwell3d::BlendFactor::OneMinusConstantAlphaGL:
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return vk::BlendFactor::eOneMinusConstantAlpha;
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}
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}
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void SetIndependentBlendingEnabled(bool enable) {
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if (enable)
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blendState.pAttachments = independentRtBlendState.data();
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else
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blendState.pAttachments = commonRtBlendState.data();
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}
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void SetColorBlendEnabled(bool enable) {
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for (auto &blend : commonRtBlendState)
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blend.blendEnable = enable;
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}
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void SetColorBlendOp(maxwell3d::BlendOp op) {
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auto vkOp{ConvertBlendOp(op)};
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for (auto &blend : commonRtBlendState)
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blend.colorBlendOp = vkOp;
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}
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void SetSrcColorBlendFactor(maxwell3d::BlendFactor factor) {
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auto vkFactor{ConvertBlendFactor(factor)};
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for (auto &blend : commonRtBlendState)
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blend.srcColorBlendFactor = vkFactor;
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}
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void SetDstColorBlendFactor(maxwell3d::BlendFactor factor) {
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auto vkFactor{ConvertBlendFactor(factor)};
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for (auto &blend : commonRtBlendState)
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blend.dstColorBlendFactor = vkFactor;
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}
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void SetAlphaBlendOp(maxwell3d::BlendOp op) {
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auto vkOp{ConvertBlendOp(op)};
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for (auto &blend : commonRtBlendState)
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blend.alphaBlendOp = vkOp;
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}
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void SetSrcAlphaBlendFactor(maxwell3d::BlendFactor factor) {
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auto vkFactor{ConvertBlendFactor(factor)};
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for (auto &blend : commonRtBlendState)
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blend.srcAlphaBlendFactor = vkFactor;
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}
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void SetDstAlphaBlendFactor(maxwell3d::BlendFactor factor) {
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auto vkFactor{ConvertBlendFactor(factor)};
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for (auto &blend : commonRtBlendState)
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blend.dstAlphaBlendFactor = vkFactor;
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}
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void SetColorBlendEnabled(u32 index, bool enable) {
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independentRtBlendState[index].blendEnable = enable;
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}
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void SetColorBlendOp(u32 index, maxwell3d::BlendOp op) {
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independentRtBlendState[index].colorBlendOp = ConvertBlendOp(op);
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}
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void SetSrcColorBlendFactor(u32 index, maxwell3d::BlendFactor factor) {
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independentRtBlendState[index].srcColorBlendFactor = ConvertBlendFactor(factor);
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}
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void SetDstColorBlendFactor(u32 index, maxwell3d::BlendFactor factor) {
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independentRtBlendState[index].dstColorBlendFactor = ConvertBlendFactor(factor);
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}
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void SetAlphaBlendOp(u32 index, maxwell3d::BlendOp op) {
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independentRtBlendState[index].alphaBlendOp = ConvertBlendOp(op);
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}
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void SetSrcAlphaBlendFactor(u32 index, maxwell3d::BlendFactor factor) {
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independentRtBlendState[index].srcAlphaBlendFactor = ConvertBlendFactor(factor);
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}
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void SetDstAlphaBlendFactor(u32 index, maxwell3d::BlendFactor factor) {
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independentRtBlendState[index].dstAlphaBlendFactor = ConvertBlendFactor(factor);
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}
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void SetColorBlendConstant(u32 index, float constant) {
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blendState.blendConstants[index] = constant;
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}
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};
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}
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