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video_core: Avoid setting alpha tev with Dot3_RGBA8 color op (#6907)
* Further reduces unnecessary shader regenerations
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@ -99,6 +99,11 @@ PicaFSConfig PicaFSConfig::BuildFromRegs(const Pica::Regs& regs, bool use_normal
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state.tev_stages[i].modifiers_raw = tev_stage.modifiers_raw;
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state.tev_stages[i].ops_raw = tev_stage.ops_raw;
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state.tev_stages[i].scales_raw = tev_stage.scales_raw;
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if (tev_stage.color_op == TevStageConfig::Operation::Dot3_RGBA) {
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state.tev_stages[i].sources_raw &= 0xFFF;
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state.tev_stages[i].modifiers_raw &= 0xFFF;
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state.tev_stages[i].ops_raw &= 0xF;
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}
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}
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state.fog_mode = regs.texturing.fog_mode;
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@ -226,8 +231,9 @@ PicaFSConfig PicaFSConfig::BuildFromRegs(const Pica::Regs& regs, bool use_normal
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state.shadow_rendering = regs.framebuffer.output_merger.fragment_operation_mode ==
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FramebufferRegs::FragmentOperationMode::Shadow;
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state.shadow_texture_orthographic = regs.texturing.shadow.orthographic != 0;
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if (state.shadow_rendering) {
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state.shadow_texture_orthographic = regs.texturing.shadow.orthographic != 0;
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}
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state.use_custom_normal_map = use_normal;
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@ -102,6 +102,11 @@ PicaFSConfig::PicaFSConfig(const Pica::Regs& regs, const Instance& instance) {
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state.tev_stages[i].modifiers_raw = tev_stage.modifiers_raw;
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state.tev_stages[i].ops_raw = tev_stage.ops_raw;
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state.tev_stages[i].scales_raw = tev_stage.scales_raw;
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if (tev_stage.color_op == TevStageConfig::Operation::Dot3_RGBA) {
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state.tev_stages[i].sources_raw &= 0xFFF;
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state.tev_stages[i].modifiers_raw &= 0xFFF;
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state.tev_stages[i].ops_raw &= 0xF;
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}
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}
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state.fog_mode.Assign(regs.texturing.fog_mode);
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@ -230,8 +235,9 @@ PicaFSConfig::PicaFSConfig(const Pica::Regs& regs, const Instance& instance) {
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state.shadow_rendering.Assign(regs.framebuffer.output_merger.fragment_operation_mode ==
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FramebufferRegs::FragmentOperationMode::Shadow);
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state.shadow_texture_orthographic.Assign(regs.texturing.shadow.orthographic != 0);
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if (state.shadow_rendering) {
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state.shadow_texture_orthographic.Assign(regs.texturing.shadow.orthographic != 0);
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}
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}
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void PicaShaderConfigCommon::Init(const Pica::RasterizerRegs& rasterizer,
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