Pica/DebugUtils: Add convenient tev setup printer.
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@ -40,6 +40,8 @@ static inline void WritePicaReg(u32 id, u32 value, u32 mask) {
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case PICA_REG_INDEX(trigger_draw):
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case PICA_REG_INDEX(trigger_draw_indexed):
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{
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DebugUtils::DumpTevStageConfig(registers.GetTevStages());
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const auto& attribute_config = registers.vertex_attributes;
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const u8* const base_address = Memory::GetPointer(attribute_config.GetBaseAddress());
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@ -446,6 +446,103 @@ finalise:
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#endif
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}
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void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig,6>& stages)
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{
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using Source = Pica::Regs::TevStageConfig::Source;
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using ColorModifier = Pica::Regs::TevStageConfig::ColorModifier;
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using AlphaModifier = Pica::Regs::TevStageConfig::AlphaModifier;
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using Operation = Pica::Regs::TevStageConfig::Operation;
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std::string stage_info = "Tev setup:\n";
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for (int index = 0; index < stages.size(); ++index) {
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const auto& tev_stage = stages[index];
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const std::map<Source, std::string> source_map = {
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{ Source::PrimaryColor, "PrimaryColor" },
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{ Source::Texture0, "Texture0" },
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{ Source::Constant, "Constant" },
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{ Source::Previous, "Previous" },
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};
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const std::map<ColorModifier, std::string> color_modifier_map = {
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{ ColorModifier::SourceColor, { "%source.rgb" } }
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};
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const std::map<AlphaModifier, std::string> alpha_modifier_map = {
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{ AlphaModifier::SourceAlpha, "%source.a" }
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};
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std::map<Operation, std::string> combiner_map = {
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{ Operation::Replace, "%source1" },
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{ Operation::Modulate, "(%source1 * %source2) / 255" },
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};
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auto ReplacePattern =
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[](const std::string& input, const std::string& pattern, const std::string& replacement) -> std::string {
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size_t start = input.find(pattern);
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if (start == std::string::npos)
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return input;
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std::string ret = input;
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ret.replace(start, pattern.length(), replacement);
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return ret;
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};
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auto GetColorSourceStr =
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[&source_map,&color_modifier_map,&ReplacePattern](const Source& src, const ColorModifier& modifier) {
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auto src_it = source_map.find(src);
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std::string src_str = "Unknown";
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if (src_it != source_map.end())
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src_str = src_it->second;
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auto modifier_it = color_modifier_map.find(modifier);
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std::string modifier_str = "%source.????";
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if (modifier_it != color_modifier_map.end())
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modifier_str = modifier_it->second;
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return ReplacePattern(modifier_str, "%source", src_str);
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};
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auto GetColorCombinerStr =
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[&](const Regs::TevStageConfig& tev_stage) {
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auto op_it = combiner_map.find(tev_stage.color_op);
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std::string op_str = "Unknown op (%source1, %source2, %source3)";
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if (op_it != combiner_map.end())
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op_str = op_it->second;
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op_str = ReplacePattern(op_str, "%source1", GetColorSourceStr(tev_stage.color_source1, tev_stage.color_modifier1));
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op_str = ReplacePattern(op_str, "%source2", GetColorSourceStr(tev_stage.color_source2, tev_stage.color_modifier2));
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return ReplacePattern(op_str, "%source3", GetColorSourceStr(tev_stage.color_source3, tev_stage.color_modifier3));
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};
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auto GetAlphaSourceStr =
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[&source_map,&alpha_modifier_map,&ReplacePattern](const Source& src, const AlphaModifier& modifier) {
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auto src_it = source_map.find(src);
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std::string src_str = "Unknown";
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if (src_it != source_map.end())
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src_str = src_it->second;
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auto modifier_it = alpha_modifier_map.find(modifier);
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std::string modifier_str = "%source.????";
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if (modifier_it != alpha_modifier_map.end())
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modifier_str = modifier_it->second;
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return ReplacePattern(modifier_str, "%source", src_str);
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};
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auto GetAlphaCombinerStr =
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[&](const Regs::TevStageConfig& tev_stage) {
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auto op_it = combiner_map.find(tev_stage.alpha_op);
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std::string op_str = "Unknown op (%source1, %source2, %source3)";
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if (op_it != combiner_map.end())
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op_str = op_it->second;
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op_str = ReplacePattern(op_str, "%source1", GetAlphaSourceStr(tev_stage.alpha_source1, tev_stage.alpha_modifier1));
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op_str = ReplacePattern(op_str, "%source2", GetAlphaSourceStr(tev_stage.alpha_source2, tev_stage.alpha_modifier2));
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return ReplacePattern(op_str, "%source3", GetAlphaSourceStr(tev_stage.alpha_source3, tev_stage.alpha_modifier3));
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};
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stage_info += "Stage " + std::to_string(index) + ": " + GetColorCombinerStr(tev_stage) + " " + GetAlphaCombinerStr(tev_stage) + "\n";
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}
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DEBUG_LOG(GPU, "%s", stage_info.c_str());
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}
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} // namespace
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} // namespace
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@ -61,6 +61,8 @@ std::unique_ptr<PicaTrace> FinishPicaTracing();
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void DumpTexture(const Pica::Regs::TextureConfig& texture_config, u8* data);
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void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig,6>& stages);
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} // namespace
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} // namespace
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