diff --git a/src/video_core/debug_utils/debug_utils.cpp b/src/video_core/debug_utils/debug_utils.cpp
index 2f645b4415ca61c523da120f7cbcaf8867c85a54..871368323e826970321e83b75ab743246fee3225 100644
--- a/src/video_core/debug_utils/debug_utils.cpp
+++ b/src/video_core/debug_utils/debug_utils.cpp
@@ -696,106 +696,125 @@ finalise:
#endif
}
-void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig,6>& stages)
-{
+static std::string ReplacePattern(const std::string& input, const std::string& pattern, const std::string& replacement) {
+ size_t start = input.find(pattern);
+ if (start == std::string::npos)
+ return input;
+
+ std::string ret = input;
+ ret.replace(start, pattern.length(), replacement);
+ return ret;
+}
+
+static std::string GetTevStageConfigSourceString(const Pica::Regs::TevStageConfig::Source& source) {
using Source = Pica::Regs::TevStageConfig::Source;
+ static const std::map<Source, std::string> source_map = {
+ { Source::PrimaryColor, "PrimaryColor" },
+ { Source::PrimaryFragmentColor, "PrimaryFragmentColor" },
+ { Source::SecondaryFragmentColor, "SecondaryFragmentColor" },
+ { Source::Texture0, "Texture0" },
+ { Source::Texture1, "Texture1" },
+ { Source::Texture2, "Texture2" },
+ { Source::Texture3, "Texture3" },
+ { Source::PreviousBuffer, "PreviousBuffer" },
+ { Source::Constant, "Constant" },
+ { Source::Previous, "Previous" },
+ };
+
+ const auto src_it = source_map.find(source);
+ if (src_it == source_map.end())
+ return "Unknown";
+
+ return src_it->second;
+}
+
+static std::string GetTevStageConfigColorSourceString(const Pica::Regs::TevStageConfig::Source& source, const Pica::Regs::TevStageConfig::ColorModifier modifier) {
using ColorModifier = Pica::Regs::TevStageConfig::ColorModifier;
+ static const std::map<ColorModifier, std::string> color_modifier_map = {
+ { ColorModifier::SourceColor, "%source.rgb" },
+ { ColorModifier::OneMinusSourceColor, "(1.0 - %source.rgb)" },
+ { ColorModifier::SourceAlpha, "%source.aaa" },
+ { ColorModifier::OneMinusSourceAlpha, "(1.0 - %source.aaa)" },
+ { ColorModifier::SourceRed, "%source.rrr" },
+ { ColorModifier::OneMinusSourceRed, "(1.0 - %source.rrr)" },
+ { ColorModifier::SourceGreen, "%source.ggg" },
+ { ColorModifier::OneMinusSourceGreen, "(1.0 - %source.ggg)" },
+ { ColorModifier::SourceBlue, "%source.bbb" },
+ { ColorModifier::OneMinusSourceBlue, "(1.0 - %source.bbb)" },
+ };
+
+ auto src_str = GetTevStageConfigSourceString(source);
+ auto modifier_it = color_modifier_map.find(modifier);
+ std::string modifier_str = "%source.????";
+ if (modifier_it != color_modifier_map.end())
+ modifier_str = modifier_it->second;
+
+ return ReplacePattern(modifier_str, "%source", src_str);
+}
+
+static std::string GetTevStageConfigAlphaSourceString(const Pica::Regs::TevStageConfig::Source& source, const Pica::Regs::TevStageConfig::AlphaModifier modifier) {
using AlphaModifier = Pica::Regs::TevStageConfig::AlphaModifier;
+ static const std::map<AlphaModifier, std::string> alpha_modifier_map = {
+ { AlphaModifier::SourceAlpha, "%source.a" },
+ { AlphaModifier::OneMinusSourceAlpha, "(1.0 - %source.a)" },
+ { AlphaModifier::SourceRed, "%source.r" },
+ { AlphaModifier::OneMinusSourceRed, "(1.0 - %source.r)" },
+ { AlphaModifier::SourceGreen, "%source.g" },
+ { AlphaModifier::OneMinusSourceGreen, "(1.0 - %source.g)" },
+ { AlphaModifier::SourceBlue, "%source.b" },
+ { AlphaModifier::OneMinusSourceBlue, "(1.0 - %source.b)" },
+ };
+
+ auto src_str = GetTevStageConfigSourceString(source);
+ auto modifier_it = alpha_modifier_map.find(modifier);
+ std::string modifier_str = "%source.????";
+ if (modifier_it != alpha_modifier_map.end())
+ modifier_str = modifier_it->second;
+
+ return ReplacePattern(modifier_str, "%source", src_str);
+}
+
+static std::string GetTevStageConfigOperationString(const Pica::Regs::TevStageConfig::Operation& operation) {
using Operation = Pica::Regs::TevStageConfig::Operation;
+ static const std::map<Operation, std::string> combiner_map = {
+ { Operation::Replace, "%source1" },
+ { Operation::Modulate, "(%source1 * %source2)" },
+ { Operation::Add, "(%source1 + %source2)" },
+ { Operation::AddSigned, "(%source1 + %source2) - 0.5" },
+ { Operation::Lerp, "lerp(%source1, %source2, %source3)" },
+ { Operation::Subtract, "(%source1 - %source2)" },
+ { Operation::Dot3_RGB, "dot(%source1, %source2)" },
+ { Operation::MultiplyThenAdd, "((%source1 * %source2) + %source3)" },
+ { Operation::AddThenMultiply, "((%source1 + %source2) * %source3)" },
+ };
- std::string stage_info = "Tev setup:\n";
- for (size_t index = 0; index < stages.size(); ++index) {
- const auto& tev_stage = stages[index];
+ const auto op_it = combiner_map.find(operation);
+ if (op_it == combiner_map.end())
+ return "Unknown op (%source1, %source2, %source3)";
- static const std::map<Source, std::string> source_map = {
- { Source::PrimaryColor, "PrimaryColor" },
- { Source::Texture0, "Texture0" },
- { Source::Texture1, "Texture1" },
- { Source::Texture2, "Texture2" },
- { Source::Constant, "Constant" },
- { Source::Previous, "Previous" },
- };
+ return op_it->second;
+}
- static const std::map<ColorModifier, std::string> color_modifier_map = {
- { ColorModifier::SourceColor, { "%source.rgb" } },
- { ColorModifier::SourceAlpha, { "%source.aaa" } },
- };
- static const std::map<AlphaModifier, std::string> alpha_modifier_map = {
- { AlphaModifier::SourceAlpha, "%source.a" },
- { AlphaModifier::OneMinusSourceAlpha, "(255 - %source.a)" },
- };
+std::string GetTevStageConfigColorCombinerString(const Pica::Regs::TevStageConfig& tev_stage) {
+ auto op_str = GetTevStageConfigOperationString(tev_stage.color_op);
+ op_str = ReplacePattern(op_str, "%source1", GetTevStageConfigColorSourceString(tev_stage.color_source1, tev_stage.color_modifier1));
+ op_str = ReplacePattern(op_str, "%source2", GetTevStageConfigColorSourceString(tev_stage.color_source2, tev_stage.color_modifier2));
+ return ReplacePattern(op_str, "%source3", GetTevStageConfigColorSourceString(tev_stage.color_source3, tev_stage.color_modifier3));
+}
- static const std::map<Operation, std::string> combiner_map = {
- { Operation::Replace, "%source1" },
- { Operation::Modulate, "(%source1 * %source2) / 255" },
- { Operation::Add, "(%source1 + %source2)" },
- { Operation::Lerp, "lerp(%source1, %source2, %source3)" },
- };
+std::string GetTevStageConfigAlphaCombinerString(const Pica::Regs::TevStageConfig& tev_stage) {
+ auto op_str = GetTevStageConfigOperationString(tev_stage.alpha_op);
+ op_str = ReplacePattern(op_str, "%source1", GetTevStageConfigAlphaSourceString(tev_stage.alpha_source1, tev_stage.alpha_modifier1));
+ op_str = ReplacePattern(op_str, "%source2", GetTevStageConfigAlphaSourceString(tev_stage.alpha_source2, tev_stage.alpha_modifier2));
+ return ReplacePattern(op_str, "%source3", GetTevStageConfigAlphaSourceString(tev_stage.alpha_source3, tev_stage.alpha_modifier3));
+}
- static auto ReplacePattern =
- [](const std::string& input, const std::string& pattern, const std::string& replacement) -> std::string {
- size_t start = input.find(pattern);
- if (start == std::string::npos)
- return input;
-
- std::string ret = input;
- ret.replace(start, pattern.length(), replacement);
- return ret;
- };
- static auto GetColorSourceStr =
- [](const Source& src, const ColorModifier& modifier) {
- auto src_it = source_map.find(src);
- std::string src_str = "Unknown";
- if (src_it != source_map.end())
- src_str = src_it->second;
-
- auto modifier_it = color_modifier_map.find(modifier);
- std::string modifier_str = "%source.????";
- if (modifier_it != color_modifier_map.end())
- modifier_str = modifier_it->second;
-
- return ReplacePattern(modifier_str, "%source", src_str);
- };
- static auto GetColorCombinerStr =
- [](const Regs::TevStageConfig& tev_stage) {
- auto op_it = combiner_map.find(tev_stage.color_op);
- std::string op_str = "Unknown op (%source1, %source2, %source3)";
- if (op_it != combiner_map.end())
- op_str = op_it->second;
-
- op_str = ReplacePattern(op_str, "%source1", GetColorSourceStr(tev_stage.color_source1, tev_stage.color_modifier1));
- op_str = ReplacePattern(op_str, "%source2", GetColorSourceStr(tev_stage.color_source2, tev_stage.color_modifier2));
- return ReplacePattern(op_str, "%source3", GetColorSourceStr(tev_stage.color_source3, tev_stage.color_modifier3));
- };
- static auto GetAlphaSourceStr =
- [](const Source& src, const AlphaModifier& modifier) {
- auto src_it = source_map.find(src);
- std::string src_str = "Unknown";
- if (src_it != source_map.end())
- src_str = src_it->second;
-
- auto modifier_it = alpha_modifier_map.find(modifier);
- std::string modifier_str = "%source.????";
- if (modifier_it != alpha_modifier_map.end())
- modifier_str = modifier_it->second;
-
- return ReplacePattern(modifier_str, "%source", src_str);
- };
- static auto GetAlphaCombinerStr =
- [](const Regs::TevStageConfig& tev_stage) {
- auto op_it = combiner_map.find(tev_stage.alpha_op);
- std::string op_str = "Unknown op (%source1, %source2, %source3)";
- if (op_it != combiner_map.end())
- op_str = op_it->second;
-
- op_str = ReplacePattern(op_str, "%source1", GetAlphaSourceStr(tev_stage.alpha_source1, tev_stage.alpha_modifier1));
- op_str = ReplacePattern(op_str, "%source2", GetAlphaSourceStr(tev_stage.alpha_source2, tev_stage.alpha_modifier2));
- return ReplacePattern(op_str, "%source3", GetAlphaSourceStr(tev_stage.alpha_source3, tev_stage.alpha_modifier3));
- };
-
- stage_info += "Stage " + std::to_string(index) + ": " + GetColorCombinerStr(tev_stage) + " " + GetAlphaCombinerStr(tev_stage) + "\n";
+void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig, 6>& stages) {
+ std::string stage_info = "Tev setup:\n";
+ for (size_t index = 0; index < stages.size(); ++index) {
+ const auto& tev_stage = stages[index];
+ stage_info += "Stage " + std::to_string(index) + ": " + GetTevStageConfigColorCombinerString(tev_stage) + " " + GetTevStageConfigAlphaCombinerString(tev_stage) + "\n";
}
-
LOG_TRACE(HW_GPU, "%s", stage_info.c_str());
}
diff --git a/src/video_core/debug_utils/debug_utils.h b/src/video_core/debug_utils/debug_utils.h
index f628292a47656dd596c0af324e4a1d12d294c866..92e9734ae51c9f8f98fab5c1196c09361e3cf02b 100644
--- a/src/video_core/debug_utils/debug_utils.h
+++ b/src/video_core/debug_utils/debug_utils.h
@@ -224,7 +224,11 @@ const Math::Vec4<u8> LookupTexture(const u8* source, int s, int t, const Texture
void DumpTexture(const Pica::Regs::TextureConfig& texture_config, u8* data);
-void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig,6>& stages);
+std::string GetTevStageConfigColorCombinerString(const Pica::Regs::TevStageConfig& tev_stage);
+std::string GetTevStageConfigAlphaCombinerString(const Pica::Regs::TevStageConfig& tev_stage);
+
+/// Dumps the Tev stage config to log at trace level
+void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig, 6>& stages);
/**
* Used in the vertex loader to merge access records. TODO: Investigate if actually useful.