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https://github.com/skyline-emu/skyline.git
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Zero out blend state when disabled to avoid creating redundant pipelines
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4052a93051
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@ -71,7 +71,6 @@ namespace skyline::gpu::interconnect::maxwell3d {
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}
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}
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static u8 ConvertCompareFunc(engine::CompareFunc func) {
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if (func < engine::CompareFunc::D3DNever || func > engine::CompareFunc::OglAlways || (func > engine::CompareFunc::D3DAlways && func < engine::CompareFunc::OglNever))
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throw exception("Invalid comparision function: 0x{:X}", static_cast<u32>(func));
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@ -253,12 +252,12 @@ namespace skyline::gpu::interconnect::maxwell3d {
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static PackedPipelineState::AttachmentBlendState PackAttachmentBlendState(bool enable, engine::CtWrite writeMask, auto blend) {
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return {
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.colorWriteMask = ConvertColorWriteMask(writeMask),
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.colorBlendOp = ConvertBlendOp(blend.colorOp),
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.srcColorBlendFactor = ConvertBlendFactor(blend.colorSourceCoeff),
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.dstColorBlendFactor = ConvertBlendFactor(blend.colorDestCoeff),
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.alphaBlendOp = ConvertBlendOp(blend.alphaOp),
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.srcAlphaBlendFactor = ConvertBlendFactor(blend.alphaSourceCoeff),
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.dstAlphaBlendFactor = ConvertBlendFactor(blend.alphaDestCoeff),
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.colorBlendOp = enable ? ConvertBlendOp(blend.colorOp) : u8{0},
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.srcColorBlendFactor = enable ? ConvertBlendFactor(blend.colorSourceCoeff) : u8{0},
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.dstColorBlendFactor = enable ? ConvertBlendFactor(blend.colorDestCoeff) : u8{0},
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.alphaBlendOp = enable ? ConvertBlendOp(blend.alphaOp) : u8{0},
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.srcAlphaBlendFactor = enable ? ConvertBlendFactor(blend.alphaSourceCoeff) : u8{0},
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.dstAlphaBlendFactor = enable ? ConvertBlendFactor(blend.alphaDestCoeff) : u8{0},
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.blendEnable = enable
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};
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}
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@ -59,6 +59,7 @@ namespace skyline::gpu::interconnect::maxwell3d {
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float pointSize;
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std::array<engine::VertexAttribute, engine::VertexAttributeCount> vertexAttributes;
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std::array<u8, engine::ColorTargetCount> colorRenderTargetFormats; //!< Use {Set, Get}ColorRenderTargetFormat
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std::bitset<8> activeColorTargets;
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std::array<u32, 8> postVtgShaderAttributeSkipMask;
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struct VertexBinding {
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@ -439,8 +439,17 @@ namespace skyline::gpu::interconnect::maxwell3d {
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packedState.SetLogicOp(engine->logicOp.func);
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for (u32 i{}; i < engine::ColorTargetCount; i++) {
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auto ctWrite{engine->singleCtWriteControl ? engine->ctWrites[0] : engine->ctWrites[i]};
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bool enable{engine->blend.enable[i] != 0};
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auto ctWrite{[&]() {
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if (!packedState.activeColorTargets.test(i))
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return engine::CtWrite{};
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if (engine->singleCtWriteControl)
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return engine->ctWrites[0];
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else
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return engine->ctWrites[i];
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}()};
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bool enable{engine->blend.enable[i] != 0 && packedState.activeColorTargets.test(i)};
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if (engine->blendStatePerTargetEnable)
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packedState.SetAttachmentBlendState(i, enable, ctWrite, engine->blendPerTargets[i]);
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@ -502,9 +511,11 @@ namespace skyline::gpu::interconnect::maxwell3d {
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}
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colorAttachments.clear();
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packedState.activeColorTargets.reset();
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for (size_t i{}; i < ctSelect.count; i++) {
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const auto &view{colorRenderTargets[ctSelect[i]].UpdateGet(ctx, packedState).view.get()};
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colorAttachments.push_back(view);
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packedState.activeColorTargets.set(i);
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if (view)
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ctx.executor.AttachTexture(view);
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