GameDatabase: Turn PGXPPreserveProjFP into a boolean setting

data/resources/gamedb.yaml

@@ -21455,8 +21455,8 @@ SCES-02105:
     - DigitalController
     - NeGcon
     - JogCon
-  traits:
-    - DisablePGXPPreserveProjFP
+  settings:
+    gpuPGXPPreserveProjFP: false # Causes holes in geometry.
   libcrypt: true
   metadata:
     publisher: "Sony"
@@ -21487,8 +21487,8 @@ SCUS-94426:
     - DigitalController
     - NeGcon
     - JogCon
-  traits:
-    - DisablePGXPPreserveProjFP
+  settings:
+    gpuPGXPPreserveProjFP: false # Causes holes in geometry.
   metadata:
     publisher: "Sony"
     developer: "Naughty Dog"
@@ -21507,8 +21507,8 @@ SCUS-94459:
   name: "CTR - Crash Team Racing (USA) (Demo)"
   metadata:
     genre: "** DEMO **"
-  traits:
-    - DisablePGXPPreserveProjFP
+  settings:
+    gpuPGXPPreserveProjFP: false # Causes holes in geometry.
 SLUS-01391:
   name: "Cabela's Big Game Hunter - Ultimate Challenge (USA)"
   controllers:
@@ -30751,8 +30751,8 @@ SCPS-45470:
     - AnalogController
     - DigitalController
     - NeGcon
-  traits:
-    - DisablePGXPPreserveProjFP
+  settings:
+    gpuPGXPPreserveProjFP: false # Causes holes in geometry.
   metadata:
     publisher: "Sony"
     developer: "Naughty Dog"
@@ -30773,8 +30773,8 @@ SCPS-10118:
     - AnalogController
     - DigitalController
     - NeGcon
-  traits:
-    - DisablePGXPPreserveProjFP
+  settings:
+    gpuPGXPPreserveProjFP: false # Causes holes in geometry.
   codes:
     - SCPS-10118
     - SCPS-91328
@@ -30796,16 +30796,16 @@ PCPX-96183:
   name: "Crash Bandicoot Racing (Japan) (Demo)"
   metadata:
     genre: "** DEMO **"
-  traits:
-    - DisablePGXPPreserveProjFP
+  settings:
+    gpuPGXPPreserveProjFP: false # Causes holes in geometry.
 SCPS-91230:
   name: "Crash Bandicoot Racing [Playstation the Best for Family]"
   controllers:
     - AnalogController
     - DigitalController
     - NeGcon
-  traits:
-    - DisablePGXPPreserveProjFP
+  settings:
+    gpuPGXPPreserveProjFP: false # Causes holes in geometry.
   metadata:
     publisher: "Sony"
     developer: "Naughty Dog"

src/core/game_database.cpp

@@ -40,7 +40,7 @@ namespace GameDatabase {
 enum : u32
 {
   GAME_DATABASE_CACHE_SIGNATURE = 0x45434C48,
-  GAME_DATABASE_CACHE_VERSION = 20,
+  GAME_DATABASE_CACHE_VERSION = 21,
 };
 
 static const Entry* GetEntryForId(std::string_view code);
@@ -95,7 +95,6 @@ static constexpr const std::array<const char*, static_cast<size_t>(Trait::MaxCou
   "DisablePGXPTextureCorrection",
   "DisablePGXPColorCorrection",
   "DisablePGXPDepthBuffer",
-  "DisablePGXPPreserveProjFP",
   "DisablePGXPOn2DPolygons",
   "ForcePGXPVertexCache",
   "ForcePGXPCPUMode",
@@ -125,7 +124,6 @@ static constexpr const std::array<const char*, static_cast<size_t>(Trait::MaxCou
   TRANSLATE_DISAMBIG_NOOP("GameDatabase", "Disable PGXP Texture Correction", "GameDatabase::Trait"),
   TRANSLATE_DISAMBIG_NOOP("GameDatabase", "Disable PGXP Color Correction", "GameDatabase::Trait"),
   TRANSLATE_DISAMBIG_NOOP("GameDatabase", "Disable PGXP Depth Buffer", "GameDatabase::Trait"),
-  TRANSLATE_DISAMBIG_NOOP("GameDatabase", "Disable PGXP Preserve Projection Floating Point", "GameDatabase::Trait"),
   TRANSLATE_DISAMBIG_NOOP("GameDatabase", "Disable PGXP on 2D Polygons", "GameDatabase::Trait"),
   TRANSLATE_DISAMBIG_NOOP("GameDatabase", "Force PGXP Vertex Cache", "GameDatabase::Trait"),
   TRANSLATE_DISAMBIG_NOOP("GameDatabase", "Force PGXP CPU Mode", "GameDatabase::Trait"),
@@ -616,14 +614,6 @@ void GameDatabase::Entry::ApplySettings(Settings& settings, bool display_osd_mes
     settings.gpu_pgxp_color_correction = false;
   }
 
-  if (HasTrait(Trait::DisablePGXPPreserveProjFP))
-  {
-    if (display_osd_messages && settings.gpu_pgxp_enable && settings.gpu_pgxp_preserve_proj_fp)
-      APPEND_MESSAGE(TRANSLATE_SV("GameDatabase", "PGXP preserve projection precision disabled."));
-
-    settings.gpu_pgxp_preserve_proj_fp = false;
-  }
-
   if (HasTrait(Trait::ForcePGXPVertexCache))
   {
     if (display_osd_messages && settings.gpu_pgxp_enable && !settings.gpu_pgxp_vertex_cache)
@@ -682,6 +672,20 @@ void GameDatabase::Entry::ApplySettings(Settings& settings, bool display_osd_mes
     g_settings.gpu_pgxp_disable_2d = true;
   }
 
+  if (gpu_pgxp_preserve_proj_fp.has_value())
+  {
+    if (display_osd_messages)
+    {
+      INFO_LOG("GameDB: GPU preserve projection precision set to {}.",
+               gpu_pgxp_preserve_proj_fp.value() ? "true" : "false");
+
+      if (settings.gpu_pgxp_enable && settings.gpu_pgxp_preserve_proj_fp && !gpu_pgxp_preserve_proj_fp.value())
+        APPEND_MESSAGE(TRANSLATE_SV("GameDatabase", "PGXP preserve projection precision disabled."));
+    }
+
+    settings.gpu_pgxp_preserve_proj_fp = gpu_pgxp_preserve_proj_fp.value();
+  }
+
   if (HasTrait(Trait::ForceRecompilerICache))
   {
     WARNING_LOG("ICache for recompiler forced by compatibility settings.");
@@ -955,7 +959,8 @@ bool GameDatabase::LoadFromCache()
         !reader.ReadOptionalT(&entry.display_deinterlacing_mode) || !reader.ReadOptionalT(&entry.dma_max_slice_ticks) ||
         !reader.ReadOptionalT(&entry.dma_halt_ticks) || !reader.ReadOptionalT(&entry.gpu_fifo_size) ||
         !reader.ReadOptionalT(&entry.gpu_max_run_ahead) || !reader.ReadOptionalT(&entry.gpu_pgxp_tolerance) ||
-        !reader.ReadOptionalT(&entry.gpu_pgxp_depth_threshold) || !reader.ReadOptionalT(&entry.gpu_line_detect_mode) ||
+        !reader.ReadOptionalT(&entry.gpu_pgxp_depth_threshold) ||
+        !reader.ReadOptionalT(&entry.gpu_pgxp_preserve_proj_fp) || !reader.ReadOptionalT(&entry.gpu_line_detect_mode) ||
         !reader.ReadSizePrefixedString(&entry.disc_set_name) || !reader.ReadU32(&num_disc_set_serials))
     {
       DEV_LOG("Cache entry is corrupted.");
@@ -1074,6 +1079,7 @@ bool GameDatabase::SaveToCache()
     writer.WriteOptionalT(entry.gpu_max_run_ahead);
     writer.WriteOptionalT(entry.gpu_pgxp_tolerance);
     writer.WriteOptionalT(entry.gpu_pgxp_depth_threshold);
+    writer.WriteOptionalT(entry.gpu_pgxp_preserve_proj_fp);
     writer.WriteOptionalT(entry.gpu_line_detect_mode);
 
     writer.WriteSizePrefixedString(entry.disc_set_name);
@@ -1335,6 +1341,7 @@ bool GameDatabase::ParseYamlEntry(Entry* entry, const ryml::ConstNodeRef& value)
     entry->gpu_max_run_ahead = GetOptionalTFromObject<u32>(settings, "gpuMaxRunAhead");
     entry->gpu_pgxp_tolerance = GetOptionalTFromObject<float>(settings, "gpuPGXPTolerance");
     entry->gpu_pgxp_depth_threshold = GetOptionalTFromObject<float>(settings, "gpuPGXPDepthThreshold");
+    entry->gpu_pgxp_preserve_proj_fp = GetOptionalTFromObject<bool>(settings, "gpuPGXPPreserveProjFP");
     entry->gpu_line_detect_mode =
       ParseOptionalTFromObject<GPULineDetectMode>(settings, "gpuLineDetectMode", &Settings::ParseLineDetectModeName);
   }

src/core/game_database.h

@@ -53,7 +53,6 @@ enum class Trait : u32
   DisablePGXPTextureCorrection,
   DisablePGXPColorCorrection,
   DisablePGXPDepthBuffer,
-  DisablePGXPPreserveProjFP,
   DisablePGXPOn2DPolygons,
   ForcePGXPVertexCache,
   ForcePGXPCPUMode,
@@ -125,6 +124,7 @@ struct Entry
   std::optional<u32> gpu_max_run_ahead;
   std::optional<float> gpu_pgxp_tolerance;
   std::optional<float> gpu_pgxp_depth_threshold;
+  std::optional<bool> gpu_pgxp_preserve_proj_fp;
 
   std::string disc_set_name;
   std::vector<std::string> disc_set_serials;

src/duckstation-qt/graphicssettingswidget.cpp

@@ -184,7 +184,8 @@ GraphicsSettingsWidget::GraphicsSettingsWidget(SettingsWindow* dialog, QWidget*
   SettingWidgetBinder::SetAvailability(m_ui.pgxpCulling,
                                        !m_dialog->hasGameTrait(GameDatabase::Trait::DisablePGXPCulling));
   SettingWidgetBinder::SetAvailability(m_ui.pgxpPreserveProjPrecision,
-                                       !m_dialog->hasGameTrait(GameDatabase::Trait::DisablePGXPPreserveProjFP));
+                                       !m_dialog->hasDatabaseEntry() ||
+                                         m_dialog->getDatabaseEntry()->gpu_pgxp_preserve_proj_fp.value_or(true));
 
   // OSD Tab
 
@@ -1024,8 +1025,9 @@ void GraphicsSettingsWidget::updatePGXPSettingsEnabled()
   m_ui.pgxpColorCorrection->setEnabled(tc_enabled &&
                                        !m_dialog->hasGameTrait(GameDatabase::Trait::DisablePGXPColorCorrection));
   m_ui.pgxpDepthBuffer->setEnabled(enabled && !m_dialog->hasGameTrait(GameDatabase::Trait::DisablePGXPDepthBuffer));
-  m_ui.pgxpPreserveProjPrecision->setEnabled(enabled &&
-                                             !m_dialog->hasGameTrait(GameDatabase::Trait::DisablePGXPPreserveProjFP));
+  m_ui.pgxpPreserveProjPrecision->setEnabled(
+    enabled &&
+    (!m_dialog->hasDatabaseEntry() || m_dialog->getDatabaseEntry()->gpu_pgxp_preserve_proj_fp.value_or(true)));
   m_ui.pgxpCPU->setEnabled(enabled);
   m_ui.pgxpVertexCache->setEnabled(enabled);
   m_ui.pgxpGeometryTolerance->setEnabled(enabled);

src/duckstation-qt/settingswindow.h

@@ -63,6 +63,8 @@ public:
   ALWAYS_INLINE const std::string& getGameTitle() const { return m_title; }
   ALWAYS_INLINE const std::string& getGameSerial() const { return m_serial; }
   ALWAYS_INLINE const std::optional<GameHash>& getGameHash() const { return m_hash; }
+  ALWAYS_INLINE const GameDatabase::Entry* getDatabaseEntry() const { return m_database_entry; }
+  ALWAYS_INLINE bool hasDatabaseEntry() const { return (m_database_entry != nullptr); }
 
   ALWAYS_INLINE InterfaceSettingsWidget* getInterfaceSettingsWidget() const { return m_interface_settings; }
   ALWAYS_INLINE BIOSSettingsWidget* getBIOSSettingsWidget() const { return m_bios_settings; }