Class Index

Class and Struct Index

Every declared class and struct.

Total: 5117 symbols. Auto-generated by docs/generate-symbol-index.sh.

Symbol	Kind	Module	Source	Brief
AABB	struct	SparkEngine	FrustumCulling.h:L48	Axis-aligned bounding box represented by min/max corners.
AABB	struct	SparkSDK	MathTypes.h:L98	Axis-aligned bounding box
AABB	struct	Tests	TestFrustumCulling.cpp:L23
AABB	struct	Tests	TestGPUDrivenRenderer.cpp:L15
AABB	struct	Tests	TestOcclusionCulling.cpp:L11
AABB	struct	Tests	TestParallelCulling.cpp:L23
AABB	struct	Tests	TestPhysicsComponents.cpp:L170
AABB	struct	Tests	TestPhysicsStress.cpp:L116
AABB	struct	Tests	TestPortalCulling.cpp:L27
AABB	struct	Tests	TestTemporalEffects.cpp:L72
AABB2D	struct	SparkEngine	Physics2DTypes.h:L84
AbilityCastInstance	struct	SparkEngine	AbilitySystem.h:L253
AbilityComponent	struct	SparkEngine	GameplayComponents.h:L195
AbilityComponent	struct	Tests	TestECSystemSpecialized.cpp:L96
AbilityCooldown	struct	GameModules	RPGCombatSystem.h:L27	Tracks cooldown state for an ability
AbilityDef	struct	GameModules	RPGCharacterSystem.h:L49	Definition of an ability (active or passive)
AbilityDefinition	struct	SparkEngine	AbilitySystem.h:L112
AbilityDefinition	struct	Tests	TestAbilitySystem.cpp:L57
AbilityDefinition	struct	Tests	TestGameplayStress.cpp:L331
AbilityEditorPanel	class	SparkEditor	AbilityEditorPanel.h:L23	Panel for browsing and editing ability, aura, and proc definitions
AbilityEffect	struct	SparkEngine	AbilitySystem.h:L98
AbilityEffect	struct	Tests	TestAbilitySystem.cpp:L495
AbilityEntry	struct	SparkEditor	AbilityEditorPanel.h:L36
AbilityFlags	struct	GameModules	PlatformerPlayerController.h:L46	Tracks which abilities the player has unlocked
AbilityState	struct	GameModules	ClassAbilityState.h:L15	Ability runtime state
AbilitySystem	class	SparkEngine	AbilitySystem.h:L280
AbilitySystem	class	SparkSDK	IEngineContext.h:L56
AbilitySystem	struct	Tests	TestAbilitySystem.cpp:L103
AbilitySystem	struct	Tests	TestGameplayStress.cpp:L355
AbilitySystemTest	class	Tests	TestECSystemSpecialized.cpp:L290
AbilityUpdateSystem	class	SparkEngine	ECSystems.h:L689
AccessibilitySettings	struct	SparkEngine	EngineSettings.h:L685
AccessibilitySettings	struct	SparkEngine	AccessibilitySystem.h:L70	All user-facing accessibility preferences.
AccessibilitySettings	struct	Tests	TestEngineSettingsEdgeCases.cpp:L433
AccessibilitySystem	class	SparkEngine	AccessibilitySystem.h:L110	Singleton managing all engine accessibility features.
AccountData	struct	GameModules	MMOAccountSystem.h:L60	Account data stored in the database
AccumulatedMetric	struct	SparkEngine	BenchmarkFramework.h:L103
AchievementCriterion	struct	GameModules	MMOAchievementSystem.h:L23	A single criterion within an achievement
AchievementDef	struct	GameModules	MMOAchievementSystem.h:L40	An achievement definition
AchievementDefinition	struct	SparkEngine	AchievementSystem.h:L88	Static definition of an achievement.
AchievementInfo	struct	SparkEngine	OnlineServices.h:L89	Achievement data
AchievementProgress	struct	GameModules	MMOAchievementSystem.h:L60	Runtime achievement progress
AchievementProgress	struct	SparkEngine	AchievementSystem.h:L104	Runtime progress state for a single achievement.
AchievementReward	struct	GameModules	MMOAchievementSystem.h:L31	Reward for completing an achievement
AchievementState	struct	GameModules	MMOAchievementSystem.h:L68	Per-player achievement state
AchievementSystem	class	SparkEngine	AchievementSystem.h:L131	Singleton system for registering, tracking, and persisting achievements.
AchievementUnlockEvent	struct	SparkEngine	AchievementSystem.h:L116	Event payload delivered when an achievement is unlocked.
AckState	struct	Tests	TestReliableChannel.cpp:L20
act	struct	tools	gvisor-wine-shim.c:L822
ActionBinding	struct	SparkEngine	GamepadInput.h:L467	Internal action binding record linking a game action name to a button or trigger
ActionBinding	struct	Tests	TestInputSystem.cpp:L34
ActionEntry	struct	SparkEditor	EventResponsePanel.h:L47
ActionLog	struct	Tests	TestEventResponseSystem.cpp:L89
ActionNode	class	SparkEngine	BehaviorTreeNodes.h:L330	Leaf node that executes a custom user-supplied function each tick.
ActionNode	class	Tests	TestAIBehaviorTree.cpp:L97
ActionNode	class	Tests	TestAIStress.cpp:L114
ActionState	struct	SparkEngine	InputActionSystem.h:L94	Runtime state of a registered action
ActiveAura	struct	SparkEngine	AbilitySystem.h:L226
ActiveAura	struct	Tests	TestAbilitySystem.cpp:L78
ActiveAura	struct	Tests	TestGameplayStress.cpp:L347
ActiveBuff	struct	GameModules	LootSystem.h:L44	An active power-up buff on the player
ActiveComponent	struct	SparkEngine	GameplayComponents.h:L49	Master enable/disable toggle for an entity.
ActiveLoad	struct	SparkEngine	AssetStallDetector.h:L124
ActiveLoad	struct	Tests	TestAssetStallDetector.cpp:L136
ActivePawn	struct	GameModules	TFAbilitySystem.h:L170
ActiveProjectile	struct	GameModules	PlatformerHazardSystem.h:L79	Active projectile in flight
ActiveQuest	struct	GameModules	QuestSystem.h:L140	Runtime state for an active quest
ActiveQuest	struct	Tests	TestGameplayStress.cpp:L181
ActiveQuest	struct	Tests	TestQuestSystem.cpp:L57
ActiveQuestData	struct	SparkEngine	QuestSystem.h:L239	Per-entity quest instance with mutable objective progress
ActiveReset	struct	SparkEngine	DedicatedServer.cpp:L825
ActiveSound	struct	SparkEngine	ParallelPerception.h:L81	Describes an active sound event for hearing checks.
ActiveSoundInfo	struct	SparkEditor	AudioMixerPanel.h:L49
ActiveVolume	struct	SparkEngine	VolumeSystem.h:L430
ActiveWorldEvent	struct	GameModules	OWDynamicEventSystem.h:L41	Runtime state for an active world event
AdamConfig	struct	SparkEngine	CpuNeuralTraining.h:L84	Adam optimizer configuration (Kingma & Ba 2014).
AdapterScissorRect	struct	SparkEngine	RHIAdapter.h:L72	Convenience scissor rect matching GraphicsEngine semantics.
AdapterViewport	struct	SparkEngine	RHIAdapter.h:L59	Convenience viewport description matching GraphicsEngine semantics.
AdaptiveProbeVolumes	class	SparkEngine	AdaptiveProbeVolumes.h:L157	Hierarchical adaptive probe volume with brick-based streaming
AddConnectionCommand	class	SparkEditor	VisualScriptPanel.h:L65	Undo command for adding a connection
AddNodeCommand	class	SparkEditor	VisualScriptPanel.h:L28	Undo command for adding a node to the visual script graph
AdmissionRequest	struct	SparkGateway	GatewayCoordinator.h:L27
AdvancedAssetPipeline	class	SparkEditor	AdvancedAssetPipeline.h:L238
AdvancedProperties	struct	SparkEngine	MaterialSystem.h:L156	Advanced material properties
AdvEntityState	struct	Tests	TestAdversarialEngine.cpp:L1691
AdvEvtFloat	struct	Tests	TestAdversarialEngine.cpp:L858
AdvEvtThrow	struct	Tests	TestAdversarialEngine.cpp:L855
AdvHookContext	struct	Tests	TestAdversarialEngine.cpp:L1345
AdvNetBuffer	class	Tests	TestAdversarialEngine.cpp:L1501
AdvSnapshot	struct	Tests	TestAdversarialEngine.cpp:L1697
AffixData	struct	GameModules	ARPGLootSystem.h:L25	A single stat modifier on an item
Agent	struct	Tests	TestCollisionAvoidance.cpp:L27
AgentBudgetEntry	struct	SparkEngine	AIBudgetTypes.h:L37	Tracking data for a single AI agent within the budget system.
AgentEntry	struct	SparkEngine	AISystem.cpp:L93
AgentPerceptionJob	struct	SparkEngine	ParallelPerception.h:L94	Per-agent data snapshot used during parallel perception updates.
AgentSnapshot	struct	SparkEditor	AIDebugPanel.h:L54
AIAgent	struct	Tests	TestECSIntegration.cpp:L71
AIAgentConfig	struct	SparkEngine	BehaviorTree.h:L199
AIAgentData	struct	SparkEditor	SceneFileTypes.h:L418	AI agent scene data
AIBudgetLimiter	class	SparkEngine	AIBudgetLimiterCore.h:L32	Limits AI processing time per frame using a time budget.
AIComponent	struct	SparkEngine	AISystem.h:L87
AIComponent	struct	SparkEngine	AIComponents.h:L33	AI agent state, perception data, and pathfinding for an NPC entity.
AIDebugPanel	class	SparkEditor	AIDebugPanel.h:L30
AIDebugRenderer	class	SparkEngine	AIDebugRenderer.h:L72	Renders AI debug visualizations using the DebugDraw system
AIDebugRenderer	class	Tests	TestAIDebugRenderer.cpp:L36
AIDirector	class	SparkEngine	AIDirector.h:L116	Dynamic difficulty adjustment system.
AIDriverConfig	struct	GameModules	RacingAIDriver.h:L41	Configuration for a single AI driver
AIDriverSeed	struct	GameModules	MainRaceFlow.cpp:L42
AIDriverState	struct	GameModules	RacingAIDriver.h:L57	Runtime state for an AI driver
AIEditorPanel	class	SparkEditor	AIEditorPanel.h:L22	Panel for inspecting AI agents and editing behavior trees
AIGroup	struct	SparkEngine	GroupAI.h:L118	A coordinated group of AI entities.
AIGroup	struct	Tests	TestGroupAI.cpp:L38
AIIntegratedSystem	class	SparkEngine	AIIntegration.h:L111
AIIntegrationConfig	struct	SparkEngine	AIIntegration.h:L65	Configuration for the integrated AI system.
AimIKModifier	class	SparkEngine	PoseModifier.h:L145	Adjusts arm bone chain for weapon aiming toward a target.
AimSent	struct	GameModules	TFVehicleSystemRecords.h:L175
AISettings	struct	SparkEngine	EngineSettings.h:L353
AISystem	class	SparkEngine	AISystem.h:L254
AISystem	class	SparkSDK	IEngineContext.h:L46
AIUpdateSystem	class	SparkEngine	ECSystems.h:L435
AIUpdateSystem	class	Tests	TestECSystemOrdering.cpp:L121
AlignedWeightLayout	struct	SparkEngine	CpuNeuralInference.h:L41	SIMD-friendly weight layout with rows padded to 8-float alignment.
AllocationHeader	struct	SparkEngine	DynamicPluginHost.cpp:L45
AllocationHotSpot	struct	SparkEngine	MemoryDebugger.h:L73	Hot-spot entry for allocation frequency analysis
AllocationRecord	struct	SparkEngine	MemoryDebugger.h:L45	Information about a single tracked allocation
AllocatorCursorProbe	struct	Tests	Test_persistence_SaveSystem.cpp:L396
AmbientAudioDef	struct	GameModules	TFDataTables.h:L166
AngelScriptEngine	class	SparkEngine	EngineContext.h:L40
AngelScriptEngine	class	SparkEngine	EngineSetup.h:L32
AngelScriptEngine	class	SparkEngine	AngelScriptEngine.h:L95
AngelScriptEngine	class	SparkSDK	IEngineContext.h:L28
AngelScriptEngine	class	Tests	TestAngelScriptEngine.cpp:L72
AngelScriptMemoryByteCodeStream	class	Tests	TestVisualScriptCompiler.cpp:L662
AnimalInstance	struct	GameModules	OWWildlifeSystem.h:L46	Runtime state for a single spawned animal
AnimalSpecies	struct	GameModules	OWWildlifeSystem.h:L26	Template defining an animal species
AnimationAssetData	struct	SparkEngine	AssetPipeline.h:L115	Animation data structure
AnimationClip	struct	SparkEngine	AnimationClip.h:L147
AnimationClip	struct	SparkEngine	AnimationTypes.h:L267
AnimationClip	struct	Tests	TestAnimationStress.cpp:L159
AnimationClip	struct	Tests	TestAnimationSystem.cpp:L238
AnimationCompressor	class	SparkEngine	AnimationCompression.h:L85	Compresses AnimationClip data by removing redundant keyframes and quantizing.
AnimationController	struct	SparkEngine	AnimationComponents.h:L65	Controls skeletal animation playback on an entity.
AnimationControllerData	struct	SparkEditor	SceneFileTypes.h:L371	Animation controller scene data
AnimationEvaluator	class	SparkEngine	AnimationEvaluator.h:L38
AnimationEvaluator	class	SparkEngine	AnimationSystem.h:L466
AnimationEvaluator	class	Tests	TestAnimationSystem.cpp:L410
AnimationHandleTag	struct	SparkEngine	OpaqueHandle.h:L85
AnimationInstance	struct	SparkEngine	AnimationSystem.h:L237
AnimationLayer	struct	SparkEngine	AnimationBlender.h:L46
AnimationLayer	struct	SparkEngine	AnimationTypes.h:L344
AnimationLayer	struct	Tests	TestAnimationSystem.cpp:L266
AnimationManager	class	SparkEngine	AnimationSystem.h:L371
AnimationManager	class	SparkSDK	IEngineContext.h:L40
AnimationManager	class	Tests	TestAnimationSystem.cpp:L386
AnimationRetargeter	class	SparkEngine	AnimationRetargeting.h:L216	Retargets animation poses from one skeleton to another
AnimationSettings	struct	SparkEditor	AssetPipelineTypes.h:L141
AnimationSettings	struct	SparkEngine	EngineSettings.h:L503
AnimationState	struct	SparkEngine	AnimationTypes.h:L465	Defines an animation state in the state machine.
AnimationState	struct	Tests	TestAnimationStress.cpp:L257
AnimationState	struct	Tests	TestAnimationSystem.cpp:L292
AnimationStateMachine	class	GameModules	ARPGEngineSystems.h:L26
AnimationStateMachine	class	SparkEngine	AnimationSystem.h:L106
AnimationStateMachine	class	Tests	TestAnimationStress.cpp:L265
AnimationStateMachine	class	Tests	TestAnimationSystem.cpp:L300
AnimationTrack	struct	SparkEngine	AssetPipeline.h:L125
AnimationTransition	struct	SparkEngine	AnimationTypes.h:L418	Defines a transition from one animation state to another.
AnimationTransition	struct	Tests	TestAnimationStress.cpp:L249
AnimationTransition	struct	Tests	TestAnimationSystem.cpp:L282
AnimationUpdateSystem	class	SparkEngine	ECSystems.h:L378
AnimationUpdateSystem	class	Tests	TestECSystemOrdering.cpp:L105
AnimClip	struct	SparkEditor	SpriteAnimationEditorPanel.h:L63
AnimFrame	struct	SparkEditor	SpriteAnimationEditorPanel.h:L57
AnimNotifyEvent	struct	SparkEngine	AnimNotify.h:L71	An event placed on an animation clip's timeline
AnimNotifyManager	class	SparkEngine	AnimNotify.h:L139	Manages animation notifies across all clips
AnimNotifyTrack	struct	SparkEngine	AnimNotify.h:L118	Track of notifies associated with an animation clip
AnimNotifyTrigger	struct	SparkEngine	AnimNotify.h:L98	Data passed to notify handlers when a notify fires
APIFunction	struct	SparkEngine	ScriptHotReload.h:L218	Describes a registered API function
AppearanceOptions	struct	GameModules	MMOCharacterSystem.h:L90	Appearance customization options
APVBrick	struct	SparkEngine	AdaptiveProbeVolumes.h:L110	A brick containing 4x4x4 = 64 probes
APVConfigCB	struct	SparkEngine	AdaptiveProbeVolumes.cpp:L459
APVIrradiance	struct	SparkEngine	AdaptiveProbeVolumes.h:L126
APVProbeData	struct	SparkEngine	AdaptiveProbeVolumes.h:L66	SH coefficients for a single probe (L2, 3 channels)
APVSettings	struct	SparkEngine	AdaptiveProbeVolumes.h:L137
Archetype	struct	SparkEngine	EntityArchetype.h:L90	An entity archetype — a template for spawning entities.
ArchiveResourceProvider	class	SparkEngine	ArchiveResourceProvider.h:L36	VFS resource provider that reads from a SparkPak archive.
AreaAssetLoader	class	SparkEngine	AreaAssetLoader.h:L57	Async area asset loader using DirectStorageLoader
AreaBoundaryComponent	struct	SparkEngine	PlacementComponents.h:L291	Defines a streaming area boundary for seamless world loading.
AreaBoundaryData	struct	SparkEditor	SceneFileTypes.h:L799	Area boundary scene data (level streaming boundary)
AreaDefinition	struct	SparkEngine	SeamlessAreaManagerTypes.h:L53	Static definition of a world area (bounds, scene path, priority)
AreaDefinition	struct	Tests	TestSeamlessAreaManager.cpp:L32
AreaEndpoint	struct	SparkGateway	GatewayCoordinator.h:L21
AreaInfo	struct	SparkEditor	StreamingPanel.h:L42
AreaLoadState	struct	SparkEngine	AreaAssetLoader.h:L39	Tracks loading state for a single area's assets
AreaLoadState	struct	Tests	TestAreaAssetLoader.cpp:L40
AreaRegistration	struct	SparkEngine	WorldServer.h:L96	Information about a registered area server
AreaRegistration	struct	Tests	TestWorldServerRouting.cpp:L53
AreaServer	class	GameModules	TFWorldSetup.h:L46
AreaServer	class	SparkEngine	AreaServer.h:L69
AreaServerConfig	struct	SparkEngine	AreaServerTypes.h:L40	Configuration for an individual Area Server instance
AreaServerStats	struct	SparkEngine	AreaServerTypes.h:L77	Runtime performance metrics for a single area server instance.
Army	struct	Tests	TestSparkGameRTS.cpp:L128
ARPGAbilityCatalog	struct	GameModules	ARPGAbilityCatalog.h:L15	Stable IDs and registration routine for the ARPG engine ability bridge.
ARPGCombatSystem	class	GameModules	ARPGCombatSystem.h:L66	Real-time combat system with damage types, crits, AoE, and DoTs
ARPGCombatSystem	class	GameModules	ARPGEngineSystems.h:L43
ARPGCombatSystem	class	GameModules	SparkGameARPG.h:L25
ARPGCombatSystem	class	GameModules	ARPGDemoEncounter.h:L16
ARPGDemoEncounter	class	GameModules	SparkGameARPG.h:L31
ARPGDemoEncounter	class	GameModules	ARPGDemoEncounter.h:L38	Owns no subsystems; orchestrates one repeatable hero-versus-monster loop.
ARPGDemoEncounterState	struct	GameModules	ARPGDemoEncounter.h:L24
ARPGDemoSnapshot	struct	GameModules	ARPGDemoEncounter.cpp:L25
ARPGDungeonSystem	class	GameModules	ARPGEngineSystems.h:L45
ARPGDungeonSystem	class	GameModules	SparkGameARPG.h:L27
ARPGDungeonSystem	class	GameModules	ARPGDemoEncounter.h:L18
ARPGDungeonSystem	class	GameModules	ARPGDungeonSystem.h:L52	Procedural dungeon generation with tiered difficulty
ARPGEngineFixture	struct	Tests	TestGameModulePlatformerARPG.cpp:L317
ARPGEngineSystems	class	GameModules	ARPGEngineSystems.h:L61
ARPGEngineSystems	class	GameModules	SparkGameARPG.h:L30
ARPGEngineTestContext	class	Tests	TestGameModulePlatformerARPG.cpp:L269
ARPGHeroSystem	class	GameModules	ARPGEngineSystems.h:L42
ARPGHeroSystem	class	GameModules	SparkGameARPG.h:L24
ARPGHeroSystem	class	GameModules	ARPGDemoEncounter.h:L15
ARPGHeroSystem	class	GameModules	ARPGHeroSystem.h:L79	Hero creation, class registry, leveling, and attribute allocation
ARPGHeroSystem	class	GameModules	ARPGSkillSystem.h:L25
ARPGLootSystem	class	GameModules	ARPGEngineSystems.h:L44
ARPGLootSystem	class	GameModules	SparkGameARPG.h:L26
ARPGLootSystem	class	GameModules	ARPGDemoEncounter.h:L17
ARPGLootSystem	class	GameModules	ARPGLootSystem.h:L50	Randomized loot generation with affix pools and rarity weights
ARPGMonsterSystem	class	GameModules	SparkGameARPG.h:L29
ARPGMonsterSystem	class	GameModules	ARPGDemoEncounter.h:L20
ARPGMonsterSystem	class	GameModules	ARPGMonsterSystem.h:L72	Monster template registry, spawning, and champion affix assignment
ARPGSkillSystem	class	GameModules	SparkGameARPG.h:L28
ARPGSkillSystem	class	GameModules	ARPGDemoEncounter.h:L19
ARPGSkillSystem	class	GameModules	ARPGSkillSystem.h:L52	Skill trees with per-class abilities, learning, and cooldown tracking
ArtifactIdentity	struct	SparkCrashReporter	CrashReporterApp.h:L29
asIScriptContext	struct	SparkEngine	AngelScriptEngine.h:L67
asIScriptContext	class	SparkEngine	ScriptSandbox.h:L26
asIScriptEngine	struct	SparkEngine	AngelScriptEngine.h:L63
asIScriptFunction	struct	SparkEngine	AngelScriptEngine.h:L68
asIScriptModule	struct	SparkEngine	AngelScriptEngine.h:L64
asIScriptObject	struct	SparkEngine	AngelScriptEngine.h:L65
asITypeInfo	struct	SparkEngine	AngelScriptEngine.h:L66
Asset	class	SparkEngine	AssetPipeline.h:L172	Asset base class
Asset	class	Tests	TestAssetPipelineCache.cpp:L59
AssetAuditGraph	class	SparkEditor	AssetAuditGraph.h:L121
AssetBrowserPanel	class	SparkEditor	AssetBrowserPanel.h:L26	Asset browser panel
AssetCache	class	SparkEngine	AssetPipeline.h:L309	Asset cache with LRU eviction
AssetCache	class	Tests	TestAssetPipelineCache.cpp:L85
AssetCacheStats	struct	SparkEngine	AssetServiceProtocol.h:L85
AssetCategory	struct	SparkEditor	BuildCookPanel.cpp:L266
AssetDependencyGraph	class	SparkEditor	AdvancedAssetPipeline.h:L154	Asset dependency graph
AssetDependencyGraph	class	Tests	TestAssetDependencyGraph.cpp:L22
AssetEntry	struct	SparkEngine	AssetIntegration.h:L242
AssetFileHeader	struct	SparkEngine	AssetMigration.h:L95	Fixed-size header at the start of every SparkEngine binary asset.
AssetHandle	struct	SparkEngine	AssetHandle.h:L39
AssetImportSettings	struct	SparkEditor	AssetPipelineTypes.h:L77	Asset import settings
AssetInfo	struct	Tests	TestAssetDependencyGraph.cpp:L15
AssetKey	struct	SparkEngine	AssetServiceProtocol.h:L52
AssetLoadRequest	struct	SparkEngine	AssetPipeline.h:L159	Asset loading request
AssetLoadRequest	struct	Tests	TestAssetPipelineCache.cpp:L208
AssetMergeHandler	class	SparkEditor	VersionControlTypes.h:L220	Asset merge handler
AssetMetadata	struct	SparkEditor	AssetPipelineTypes.h:L159	Asset metadata
AssetMetadata	struct	SparkEngine	AssetIntegration.h:L42	Metadata about a registered asset.
AssetMetadata	struct	SparkEngine	AssetPipeline.h:L140	Asset metadata
AssetMetadataValidator	class	SparkEngine	AssetValidator.h:L75
AssetMetrics	struct	SparkEngine	AssetPipeline.h:L364	Asset pipeline metrics
AssetMigrationRegistry	class	SparkEngine	AssetMigration.h:L214	Singleton registry that chains migration steps to upgrade assets.
AssetNode	struct	SparkEditor	AssetAuditGraph.h:L73	Information about a single asset in the graph
AssetPipeline	class	SparkEngine	EngineContext.h:L41
AssetPipeline	class	SparkEngine	AssetPipeline.h:L358	Asset pipeline system
AssetPipeline	class	SparkEngine	FoliageRenderer.h:L45
AssetPipeline	class	SparkEngine	GraphicsEngine.h:L85
AssetPipeline	class	SparkEngine	RTSceneFeeder.h:L32
AssetPipeline	class	SparkSDK	IEngineContext.h:L29
AssetProcessor	class	SparkEditor	AdvancedAssetPipeline.h:L35	Base class for asset processors
AssetReference	struct	SparkEditor	SceneFileTypes.h:L1064	Asset reference for dependency tracking
AssetRegistry	class	SparkEngine	AssetIntegration.h:L74
AssetRegistry	class	SparkEngine	EngineRuntime.h:L33
AssetRegistry	class	SparkSDK	IEngineContext.h:L87
AssetService	class	SparkDaemon	AssetService.h:L47
AssetServiceClient	class	SparkEngine	AssetServiceClient.h:L28
AssetStallConfig	struct	SparkEngine	AssetStallDetector.h:L53	Configuration for asset stall detection
AssetStallConfig	struct	Tests	TestAssetStallDetector.cpp:L30
AssetStallDetector	class	SparkEngine	AssetStallDetector.h:L88	Singleton detector for asset loading pipeline stalls
AssetStallDetector	class	Tests	TestAssetStallDetector.cpp:L49
AssetStallStatus	struct	SparkEngine	AssetStallDetector.h:L71	Snapshot of asset stall detector status for diagnostics
AssetStallStatus	struct	Tests	TestAssetStallDetector.cpp:L38
AssetValidator	class	SparkEngine	AssetValidator.h:L82
AssetVersion	struct	SparkEngine	AssetMigration.h:L77	Semantic version triplet for asset file formats.
asSMessageInfo	struct	SparkEngine	AngelScriptEngine.h:L69
AStarNode	struct	SparkEngine	NavMesh.cpp:L80
AsyncComputeScheduler	class	SparkEngine	AsyncComputeScheduler.h:L117	Schedules and dispatches async compute workloads.
AsyncComputeStats	struct	SparkEngine	AsyncComputeScheduler.h:L96
AsyncDatabasePool	class	SparkEngine	AsyncDatabase.h:L190
AuctionListing	struct	GameModules	MMOTradingSystem.h:L57	An auction house listing
AudioAsset	class	SparkEngine	AssetPipeline.h:L285	Audio asset
AudioBusMixer	class	SparkEngine	MusicManager.h:L57
AudioCall	struct	Tests	TestSequencerAudioWiring.cpp:L16
AudioCue	struct	SparkEngine	Sequencer.h:L97
AudioCueTrack	class	SparkEngine	Sequencer.h:L195
AudioEngine	class	GameModules	Game.h:L47
AudioEngine	class	GameModules	TFAudioAmbience.h:L52
AudioEngine	class	GameModules	TFFootsteps.h:L48
AudioEngine	class	SparkEngine	AudioBackendFactory.h:L23
AudioEngine	class	SparkEngine	AudioEngine.h:L115
AudioEngine	class	SparkEngine	XAudio2AudioBackend.h:L18
AudioEngine	class	SparkEngine	EngineConsoleCommands.h:L11	Registers engine-wide console commands (modules, physics, audio, save, architecture)
AudioEngine	class	SparkEngine	EngineContext.h:L37
AudioEngine	class	SparkEngine	EngineRuntime.h:L26
AudioEngine	class	SparkEngine	EngineSetup.h:L28
AudioEngine	class	SparkEngine	ECSIntegration.h:L31
AudioEngine	class	SparkEngine	ECSystems.h:L73
AudioEngine	class	SparkSDK	IEngineContext.h:L25
AudioEngine	class	Tests	TestAudioEngine.cpp:L50
AudioExtendedSettings	struct	SparkEngine	EngineSettings.h:L321
AudioHandleTag	struct	SparkEngine	OpaqueHandle.h:L79
AudioListenerComponent	struct	SparkEngine	AdvancedPlacementComponents.h:L33	Marks an entity as the audio listener for spatial sound.
AudioListenerData	struct	SparkEditor	SceneFileTypes.h:L829
AudioMetrics	struct	SparkEngine	AudioEngine.h:L454	Audio metrics structure for console integration
AudioMetrics	struct	SparkEngine	OpenALAudioEngine.h:L85	Audio metrics for console integration
AudioMetrics	struct	Tests	TestAudioEngine.cpp:L16
AudioMixer	class	SparkEngine	AudioEngine.h:L36
AudioMixer	class	SparkEngine	AudioMixer.h:L186	Central audio mixing system with buses, reverb, and occlusion.
AudioMixerPanel	class	SparkEditor	AudioMixerPanel.h:L22	Panel for managing audio buses, volumes, and sound playback
AudioProcessor	class	SparkEditor	AdvancedAssetPipeline.h:L134	Audio asset processor
AudioReverbZoneComponent	struct	SparkEngine	VolumeComponents.h:L303	Defines a spatial zone where audio reverb is applied.
AudioReverbZoneData	struct	SparkEditor	SceneFileTypes.h:L668	Audio reverb zone scene data
AudioSettings	struct	SparkEditor	AssetPipelineTypes.h:L122
AudioSettings	struct	SparkEngine	AudioEngine.h:L474	Audio settings structure for console control
AudioSettings	struct	SparkEngine	EngineSettings.h:L134
AudioSettings	struct	Tests	TestEngineSettingsEdgeCases.cpp:L36
AudioSettings	struct	Tests	TestEngineSettingsParser.cpp:L138
AudioSource	struct	GameModules	TFAudioAmbience.h:L53
AudioSource	struct	SparkEditor	SceneFileTypes.h:L212	Audio source component data
AudioSource	struct	SparkEngine	AudioEngine.h:L59	Audio source structure for managing individual sound instances
AudioSourceComponent	struct	SparkEngine	AudioComponents.h:L29	Attaches a positional or global audio source to an entity.
AudioState	struct	Tests	TestFreezeSystem.cpp:L169
AudioUpdateSystem	class	SparkEngine	ECSystems.h:L244
AudioUpdateSystem	class	Tests	TestECSystemOrdering.cpp:L137
AuditReport	struct	SparkEditor	AssetAuditGraph.h:L100	Audit result for a full project scan
AuraDefinition	struct	SparkEngine	AbilitySystem.h:L170
AuraDefinition	struct	Tests	TestAbilitySystem.cpp:L67
AuraDefinition	struct	Tests	TestGameplayStress.cpp:L339
AuraEntry	struct	SparkEditor	AbilityEditorPanel.h:L54
AuthenticationResult	struct	SparkGateway	GatewayCoordinator.h:L36
AuthorizationResult	struct	SparkEngine	RemoteDebugAccessControl.h:L151
AuthResult	struct	GameModules	MMOAccountSystem.h:L94	Result of a login or registration attempt
AutoExposureSettings	struct	SparkEngine	PostProcessingTypes.h:L253	Auto-exposure / eye adaptation settings
AutoExposureSettings	struct	SparkEngine	TonemapColorGrading.h:L69
AutoExposureSettings	struct	Tests	TestPostProcessingPipeline.cpp:L101
AutoHandle	struct	SparkEngine	ProcessWin32Launch.cpp:L37
AutomationCommand	struct	Tests	TestEditorAutomation.cpp:L14
AutoReconnectConfig	struct	SparkEngine	NetworkManager.h:L594	Configuration for automatic reconnection after disconnection
AvoidanceAgent	struct	SparkEngine	CollisionAvoidance.h:L67	State of a single collision avoidance agent.
AvoidanceResult	struct	SparkEngine	CollisionAvoidance.h:L83	Result of the avoidance solver for a single agent.
Axis2DValue	struct	SparkEngine	InputActionSystem.h:L69	A 2D axis value
AxisBinding	struct	Tests	TestInputSystem.cpp:L40
AxisIntersectResult	struct	Tests	TestGizmoMath.cpp:L69
BackendState	struct	Tests	TestTelemetrySpool.cpp:L59
BakeLight	struct	SparkEngine	LightmapBaker.h:L85	A light source for baking
BakeMesh	struct	SparkEngine	LightmapBaker.h:L76	A mesh contributed to the bake
BakeResult	struct	SparkEngine	LightmapBaker.h:L106	Result of a lightmap bake operation
BakeSettings	struct	SparkEngine	LightmapBaker.h:L48	Settings for a lightmap bake operation
BakeTriangle	struct	SparkEngine	LightmapBaker.h:L65	A triangle in the bake scene
Base	struct	Tests	TestSafetyCoreUtils.cpp:L139
BaselineBounds	struct	Tests	TestMMOAssetImport.cpp:L26
BasicMaterial	struct	SparkEngine	GraphicsEngine.h:L855	Simple material resolved from a material JSON for the basic shader path.
BasicMaterialEditorPanel	class	SparkEditor	BasicMaterialEditorPanel.h:L41	Editor panel for basic-path material JSON files.
BasisFileHeader	struct	SparkEngine	BasisTranscoder.h:L70	Basis Universal file header (simplified)
BasisTranscoder	class	SparkEngine	BasisTranscoder.h:L113
BatchCommand	class	SparkEditor	EditorCommands.h:L208	Multi-entity selection batch command
BatchCommand	class	Tests	TestEditorCommands.cpp:L170
BatchOperation	struct	SparkEditor	AssetPipelineTypes.h:L214	Batch processing operation
Bed	struct	GameModules	TFAudioAmbience.h:L85
BehaviorTree	class	SparkEngine	BehaviorTree.h:L99
BehaviorTreeHandleTag	struct	SparkEngine	OpaqueHandle.h:L88
BenchmarkBaseline	struct	SparkEngine	BenchmarkFramework.h:L34
BenchmarkComparison	struct	SparkEngine	BenchmarkFramework.h:L50
BenchmarkFramework	class	SparkEngine	BenchmarkFramework.h:L68
BenchmarkMetric	struct	SparkEngine	BenchmarkFramework.h:L18
BenchmarkResult	struct	SparkEngine	BenchmarkFramework.h:L26
BigEvent	struct	Tests	TestAdversarialEngine.cpp:L235
BilateralUpsampler	class	SparkEngine	BilateralUpsample.h:L52
BilateralUpsampleSettings	struct	SparkEngine	BilateralUpsample.h:L31
BillboardComponent	struct	SparkEngine	PlacementComponents.h:L320	Renders a textured quad that always faces the camera.
BillboardData	struct	SparkEditor	SceneFileTypes.h:L814	Billboard scene data (always-face-camera sprite)
BinaryReader	class	SparkEngine	AssetMigration.h:L48
BinaryReader	class	SparkEngine	Serializer.h:L217	Sequential binary deserializer that reads from a byte buffer.
BinaryReader	class	SparkEngine	TelemetrySpoolFormat.cpp:L52
BinaryWriter	class	SparkEngine	AssetMigration.h:L49
BinaryWriter	class	SparkEngine	Serializer.h:L116	Append-only binary serializer that writes into a growable byte buffer.
BiomeRegion	struct	GameModules	OWWorldSetup.h:L28	Defines a single biome region in the open world
Blackboard	class	SparkEngine	BehaviorTreeTypes.h:L86
Blackboard	class	Tests	TestAIBehaviorTree.cpp:L22
Blackboard	class	Tests	TestAIStress.cpp:L27
BlackboardEntry	struct	SparkEditor	AIDebugPanel.h:L67
Blank3DCameraState	struct	Templates	GameModule.h:L10
Blank3DModule	class	Templates	GameModule.h:L20
BLASData	struct	SparkEngine	DXRSupport.h:L253
BLASDesc	struct	SparkEngine	DXRSupport.h:L114
BLASEntry	struct	SparkEngine	MetalRayTracing.mm:L345
BLASGeometry	struct	SparkEngine	MetalRayTracing.h:L58	Per-mesh geometry handed to the BLAS builder.
BLASInstance	struct	SparkEngine	DXRSupport.h:L126
BlendResult	struct	SparkEngine	AnimationBlender.h:L92	Output of the animation evaluation pass: per-bone transformation matrices.
BlendResult	struct	SparkEngine	AnimationTypes.h:L390	Output of the animation evaluation pass: per-bone transformation matrices.
BlendSample	struct	Tests	TestAnimationStress.cpp:L68
BlendSample	struct	Tests	TestBlendSpace.cpp:L24
BlendSpace	struct	Tests	TestAnimationStress.cpp:L75
BlendSpace	struct	Tests	TestBlendSpace.cpp:L31
BlendSpace2D	class	SparkEngine	BlendSpace.h:L108	A 2D parametric blend space for animation interpolation.
BlendSpaceManager	class	SparkEngine	BlendSpace.h:L194	Singleton registry of named 2D blend spaces.
BlendSpaceResult	struct	SparkEngine	BlendSpace.h:L79	The result of evaluating a blend space at a parameter position.
BlendSpaceSample	struct	SparkEngine	BlendSpace.h:L52	A single sample point in the 2D blend space.
BlendTriangle	struct	SparkEngine	BlendSpace.h:L91	A triangle in the Delaunay triangulation, referencing sample indices.
BlobDraw	struct	GameModules	TFBlobShadows.h:L91
BlockingTaskContext	struct	Tests	TestPluginABI.cpp:L145
BlockoutPrimitive	struct	SparkEditor	PrototypingSystem.h:L52	A placed blockout primitive for level gray-boxing
BloomCB	struct	SparkEngine	BloomEffect.h:L92
BloomEffect	class	SparkEngine	BloomEffect.h:L59	Multi-pass HDR bloom using progressive Gaussian downsample/upsample
BloomSettings	struct	SparkEngine	BloomEffect.h:L37
BloomSettings	struct	SparkEngine	PostProcessingTypes.h:L213	Bloom effect settings (threshold-based HDR extraction + blur + composite)
BloomSettings	struct	Tests	TestPostProcessingPipeline.cpp:L77
BloomVolumeComponent	struct	SparkEngine	VolumeSystem.h:L142	Bloom volume parameters
BMPHeader	struct	SparkEngine	RenderTargetWindows.cpp:L341
Body	class	SparkEngine	PhysicsBody.h:L28
Body	struct	Tests	TestAnimationPhysicsIntegration.cpp:L86
BodyActivationListener	class	SparkEngine	PhysicsSystem.h:L54
BodyID	class	SparkEngine	PhysicsBody.h:L29
BodyRec	struct	GameModules	TFVehiclePhysics.h:L115
BodySettings	struct	SparkEngine	JoltPhysicsInterface.h:L256
Bone	struct	SparkEngine	AnimationTypes.h:L50
Bone	struct	SparkEngine	Skeleton.h:L39
Bone	struct	Tests	TestAnimationPhysicsIntegration.cpp:L26
Bone	struct	Tests	TestAnimationStress.cpp:L204
Bone	struct	Tests	TestAnimationSystem.cpp:L115
BoneAnimation	struct	SparkEngine	AnimationClip.h:L74
BoneAnimation	struct	SparkEngine	AnimationTypes.h:L194
BoneAnimation	struct	Tests	TestAnimationStress.cpp:L132
BoneAnimation	struct	Tests	TestAnimationSystem.cpp:L166
BoneLocalTransform	struct	SparkEngine	AnimationRetargeting.h:L38
BoneMatrix	struct	Tests	TestGPUSkinning.cpp:L35
BoneTransform	struct	SparkEngine	PoseModifier.h:L49	A decomposed bone transform: position, rotation (quaternion), scale.
BoolCVarGuard	struct	Tests	TestDaemonLifecycle.cpp:L371
BoolFieldCommand	class	Tests	TestUndoRedoManager.cpp:L174
BoomFx	struct	GameModules	TFGrenadeSystem.h:L196
Boot	struct	GameModules	Main.cpp:L232
BossAbility	struct	GameModules	MMOWorldBossSystem.h:L32	Boss special ability
BossContribution	struct	GameModules	MMOWorldBossSystem.h:L45	Per-player contribution tracking
BossKillRecord	struct	GameModules	MMOPersistenceSystem.h:L88	World-level persistent state (guild data, auction house, etc.)
BossPhaseTransition	struct	GameModules	MMOWorldBossSystem.h:L22	Phase transition definition
Bot	struct	GameModules	TFBotSystem.h:L126
BottleneckDistribution	struct	SparkEngine	GPUStallProfiler.h:L144	Get bottleneck distribution over recent history (percentage per type).
BoundChar	struct	GameModules	TFOutfitSystem.h:L189
boundEndpoint	struct	SparkDaemon	DaemonServer.cpp:L416
BoundingBox	struct	SparkEngine	CollisionSystem.h:L33	Axis-aligned bounding box for collision detection
BoundingSphere	struct	SparkEngine	MeshClusterSystem.h:L45
BoundingSphere	struct	SparkEngine	CollisionSystem.h:L75	Bounding sphere for collision detection
Box	struct	Tests	TestPhysicsStress.cpp:L98
BranchGuardEntry	struct	SparkEngine	MemoryIntegrity.h:L100	State for a single branch guard
BranchInfo	struct	SparkEditor	VersionControlTypes.h:L27	Branch information
BRDFLUTPixel	struct	SparkEngine	SHLighting.h:L191	BRDF LUT pixel (scale and bias for split-sum approximation).
BRDFLUTPixel	struct	Tests	TestSHLighting.cpp:L108
BrickID	struct	SparkEngine	AdaptiveProbeVolumes.h:L84	Unique brick identifier based on grid position and LOD
BrickIDHash	struct	SparkEngine	AdaptiveProbeVolumes.h:L97
BridgedTriggerVolume	struct	SparkEngine	GameplayLifecycleShared.cpp:L936
BroadPhaseLayerInterface	class	SparkEngine	PhysicsSystem.h:L49
BTNode	struct	SparkEditor	AIEditorPanel.h:L45
BTNode	class	SparkEngine	BehaviorTreeTypes.h:L195
BTNode	class	Tests	TestAIBehaviorTree.cpp:L50
BTNode	class	Tests	TestAIStress.cpp:L63
BucketHash	struct	SparkEngine	CoverSystem.h:L173
BucketHash	struct	SparkEngine	TacticalPointSystem.h:L199	Bucket key from world XZ.
BucketKey	struct	SparkEngine	CoverSystem.h:L166
BucketKey	struct	SparkEngine	TacticalPointSystem.h:L192	Bucket key from world XZ.
BudgetFrameStats	struct	SparkEngine	AIBudgetTypes.h:L61	Statistics from the most recent frame's budget allocation.
BufferedRTHandle	class	SparkEngine	RTHandleSystem.h:L240	Double-buffered RTHandle for temporal effects (TAA, motion blur)
BufferTag	struct	SparkEngine	RHIHandlePool.h:L81
BufferTag	struct	Tests	TestRHIHandlePool.cpp:L38
BuildConfig	struct	SparkBuild	Config.h:L52
BuildCookPanel	class	SparkEditor	BuildCookPanel.h:L24	Build, cook, and packaging configuration panel for standalone game builds.
Builder	class	SparkEngine	Process.h:L57	Fluent builder for configuring and launching a child process.
Building	struct	Tests	TestSparkGameRTS.cpp:L79
BuildingCost	struct	GameModules	RTSBuildingSystem.h:L28	Cost to construct a building
BuildingData	struct	GameModules	RTSBuildingSystem.h:L57	Runtime data for a placed building instance
BuildingTemplate	struct	GameModules	RTSBuildingSystem.h:L43	Static template defining a building type's properties
BuildLogEntry	struct	SparkEditor	BuildCookPanel.h:L134
BuildLogLine	struct	SparkEditor	BuildPipeline.h:L37	A single line of build output with severity.
BuildOption	struct	SparkBuild	Config.h:L24
BuildPipeline	class	SparkEditor	BuildCookPanel.h:L21
BuildPipeline	class	SparkEditor	BuildPipeline.h:L56	Manages async CMake subprocess for building the project.
BuildPipeline	class	SparkEditor	DedicatedServerPanel.h:L36
BuildQueueEntry	struct	Tests	TestSparkGameRTS.cpp:L69
BuildSettings	struct	SparkEditor	BuildCookPanel.h:L45
Bullet	class	GameModules	Bullet.h:L49
BuoyancyVolumeComponent	struct	SparkEngine	AdvancedPlacementComponents.h:L318	Defines a volume where rigid bodies experience buoyancy.
BuoyancyVolumeData	struct	SparkEditor	SceneFileTypes.h:L936
BurstParticle	struct	GameModules	TFCaptureFx.h:L89
BusState	struct	SparkEngine	AudioMixer.h:L357	List all reverb zones (console integration).
BVHAccelerator	class	SparkEngine	BVHAccelerator.h:L75	SAH-based BVH accelerator for hierarchical spatial queries.
BVHNode	struct	SparkEngine	BVHAccelerator.h:L165	Check if the BVH has been built.
BVHPrimitive	struct	SparkEngine	BVHAccelerator.h:L62	Input primitive for BVH construction.
ByteBuffer	class	Tests	TestCrossSystemIntegration.cpp:L168
CacheDebugger	class	SparkEngine	CacheDebugger.h:L59	Singleton cache performance debugger
CachedLayout	struct	SparkEngine	VulkanDescriptorCache.h:L34	Cached descriptor set layout with usage tracking.
CachedPath	struct	SparkEngine	NavMesh.h:L232
CachedPath	struct	Tests	TestPathCache.cpp:L53
CachedShadowAtlas	class	SparkEngine	CachedShadowAtlas.h:L87
CacheEntry	struct	SparkEngine	AssetPipeline.h:L331
CacheEntry	struct	SparkEngine	LocalFileCache.h:L338
CacheMetrics	struct	SparkEngine	LocalFileCache.h:L55	Cache performance metrics
CacheStats	struct	SparkEngine	ShaderCrossCompiler.h:L282	Get cache hit statistics.
CacheStats	struct	SparkEngine	CacheDebugger.h:L42	Aggregated statistics for a single named cache
CacheStats	struct	Tests	TestShaderDiskCache.cpp:L151
CallbackSink	class	SparkEngine	Logger.h:L373	Calls a user-provided callback for each log message
CamDrawMask	struct	Tests	TestExtendedSystems.cpp:L334
Camera	struct	SparkEditor	SceneFileTypes.h:L136	Camera component data
Camera	struct	SparkEngine	CoreComponents.h:L113	Perspective camera parameters used to build the projection matrix.
Camera2D	struct	SparkEngine	Sprite2DComponents.h:L156
Camera2DData	struct	SparkEditor	SceneFileTypes.h:L248	2D Camera scene data
Camera2DFollowSystem	class	SparkEngine	Systems2D.h:L433	Smoothly follows a target entity with the Camera2D.
CameraDrawMaskComponent	struct	SparkEngine	VisibilityComponents.h:L50	Camera draw mask — filters which entities this camera renders
CameraKeyframe	struct	SparkEngine	Sequencer.h:L65
CameraKeyframe	struct	Tests	TestSequencer.cpp:L21
CameraModeConfig	struct	GameModules	RacingCameraSystem.h:L45	Configuration per camera mode
CameraPathTrack	class	SparkEngine	Sequencer.h:L141
CameraSettings	struct	SparkEngine	EngineSettings.h:L423
CameraState	struct	GameModules	RacingCameraSystem.h:L24	Camera state for smooth interpolation
CameraState	struct	SparkEngine	SparkEngineCamera.h:L265	Camera state structure for console integration
CameraZone	struct	GameModules	PlatformerCameraSystem.h:L28	Camera zone override (fixed-angle areas, cinematic triggers)
CancellationToken	class	SparkEngine	CancellationToken.h:L19	Cooperative cancellation token (thread-safe, shared ownership)
Candidate	struct	GameModules	TFLoadoutScreen.cpp:L33
Candidate	struct	SparkEngine	SeamlessAreaManagerStreaming.cpp:L170
Candidate	struct	Tests	TestSeamlessAreaManager.cpp:L152
CandidateExtraComponentProbe	struct	Tests	Test_persistence_SaveSystem.cpp:L381
CandidateGhostProbe	struct	Tests	Test_persistence_SaveSystem.cpp:L376
CapState	struct	Tests	TestTFCaptureMath.cpp:L40
CaptureResult	struct	SparkEngine	ScreenCapture.h:L51	Result of a capture operation
CascadedShadowMap	struct	SparkEngine	LightingSystem.h:L243	Cascaded shadow map data
Case	struct	Tests	TestCoverageScripting.cpp:L235
CastState	struct	Tests	TestAbilitySystem.cpp:L88
CategoryEntry	struct	SparkEngine	MemoryMonitor.h:L86
CategoryInfo	struct	SparkEditor	EditorMenuBar.cpp:L507
CatOverride	struct	SparkEngine	GameplayLifecycleShared.cpp:L370
CBAllocation	struct	SparkEngine	ConstantBufferRing.h:L55	Result of a constant buffer sub-allocation
CBRingMetrics	struct	SparkEngine	ConstantBufferRing.h:L68	Metrics for constant buffer ring usage
CBSlotCache	struct	SparkEngine	ConstantBufferDiff.h:L26	Cached constant buffer slot with content comparison.
Cell	struct	SparkEngine	SpatialGrid.h:L76
Cell	struct	SparkEngine	PortalCulling.h:L87	A room or sector in the portal graph, defined by an AABB.
Cell	struct	Tests	TestPortalCulling.cpp:L59
Cell	struct	Tests	TestSpatialGrid.cpp:L47
CellCoord	struct	SparkEngine	SpatialGrid.h:L46
CellCoord	struct	Tests	TestSpatialGrid.cpp:L20
CellCoordHash	struct	SparkEngine	SpatialGrid.h:L54
CellCoordHash	struct	Tests	TestSpatialGrid.cpp:L28
CellularNode	class	SparkEngine	FastNoise2SIMD.h:L361	2D Cellular (Worley) noise generator
ChampionshipEntry	struct	GameModules	RacingRaceManager.h:L66	Championship series standing
ChangeEntry	struct	SparkEngine	ReactiveSystem.h:L153	Get the number of pending changes.
ChangeEntry	struct	Tests	TestECSIntegration.cpp:L486
ChannelStyle	struct	GameModules	TFChatWindow.cpp:L39
Character	struct	Tests	TestSparkGameRPG.cpp:L36
CharacterController	class	SparkEngine	CharacterController.h:L92
CharacterControllerComponent	struct	SparkEngine	AdvancedPlacementComponents.h:L49	Character controller for walking, sliding, and stepping.
CharacterControllerData	struct	SparkEditor	SceneFileTypes.h:L835
CharacterControllerDesc	struct	SparkEngine	CharacterController.h:L50	Configuration for creating a CharacterController.
CharacterCreateRequest	struct	GameModules	MMOCharacterSystem.h:L108	Character creation request
CharacterCreateResult	struct	GameModules	MMOCharacterSystem.h:L132	Result of character creation
CharacterData	struct	GameModules	RPGCharacterSystem.h:L87	Live character instance with current state
CharacterSaveData	struct	GameModules	MMOGameplaySession.h:L24
CharacterSaveData	struct	GameModules	MMOPersistenceSystem.h:L44	Complete character save data bundle
CharacterStats	struct	GameModules	RPGCharacterSystem.h:L27	Core character attributes
CharacterSummary	struct	GameModules	MMOCharacterSystem.h:L117	Character summary for the selection screen
CharacterVirtual	class	SparkEngine	CharacterController.h:L33
ChargeGenerator	struct	SparkEngine	MovementSystem.h:L275	Fast dash toward a target entity over a short duration.
CharmStyle	struct	GameModules	TFViewModelInternal.h:L123
ChaseGenerator	struct	SparkEngine	MovementSystem.h:L175	Chase a target entity, staying within min/max distance.
ChatEvent	struct	Tests	TestEventSystem.cpp:L104
ChatLine	struct	GameModules	TFClientNet.h:L64
ChatMessage	struct	GameModules	MMOChatSystem.h:L43	A single chat message
Checkpoint	struct	GameModules	RacingTrackSystem.h:L49	A checkpoint gate that vehicles must pass through
Checkpoint	struct	Tests	TestSparkGameRacing.cpp:L20
CheckpointData	struct	GameModules	PlatformerCheckpointSystem.h:L26	A single checkpoint placed in a level
ChromaticAberrationSettings	struct	SparkEngine	PostProcessingTypes.h:L131	Chromatic aberration settings
ChromeTracing	class	SparkEngine	ChromeTracing.h:L41
CinematicKeyframe	struct	SparkEditor	CinematicSequencerPanel.h:L18	Keyframe data for a single property at a point in time
CinematicSequence	struct	SparkEditor	CinematicSequencerPanel.h:L41	A complete cinematic sequence with tracks and metadata
CinematicSequencerPanel	class	SparkEditor	CinematicSequencerPanel.h:L55	Panel for authoring cinematic sequences (cutscenes, cameras, events)
CinematicTrack	struct	SparkEditor	CinematicSequencerPanel.h:L28	A single track controlling one property of one actor
CinematicTriggerComponent	struct	SparkEngine	PlacementComponents.h:L239	Trigger volume that starts a cinematic sequence when entered.
CinematicTriggerData	struct	SparkEditor	SceneFileTypes.h:L772	Cinematic trigger scene data (starts a cinematic sequence)
CircularDependency	struct	SparkEditor	AssetAuditGraph.h:L84	A circular dependency chain
ClassAbilityDef	struct	GameModules	TFDataTables.h:L64
ClassAbilityDef	struct	GameModules	TFAbilityTypes.h:L115
ClassDef	struct	GameModules	MMOCharacterSystem.h:L76	Class definition
ClassDef	struct	GameModules	TFDataTables.h:L71
ClassDef	struct	GameModules	RPGCharacterSystem.h:L63	Class definition with base stats, growth, and abilities
ClassDefinition	struct	GameModules	ClassSystem.h:L74	Complete class definition with stats, loadout, abilities, and traits
ClassLoadout	struct	GameModules	ClassSystem.h:L48	Full class loadout (weapons + equipment)
ClassSystem	class	GameModules	ClassSystem.h:L152	Main class system manager
ClassTerminal	class	GameModules	InteractiveObject.h:L183	Class change terminal
ClearOnExit	class	SparkEngine	SecureMemory.h:L95
ClientConnection	struct	SparkEditor	CollaborativeEditSession.h:L428	A per-client handler thread plus a flag it sets when it exits,
ClientGrenade	struct	GameModules	TFGrenadeSystem.h:L188
ClientInfo	struct	SparkEngine	NetworkManager.h:L398
ClientInfo	struct	Tests	TestNetworkManagerOrchestration.cpp:L86
ClientInputState	struct	SparkEngine	NetworkManager.h:L305
ClientPing	struct	GameModules	TFPingSystem.h:L235
ClientPrediction	class	SparkEngine	ClientPrediction.h:L108	Client-side prediction with server reconciliation.
ClientRateInfo	struct	SparkEngine	NetworkEncryption.h:L157	Get current packet count for a client
ClientRecord	struct	SparkEngine	AreaServer.h:L257
ClientRecord	struct	Tests	TestServerMockClient.cpp:L167
ClientViewpoint	struct	SparkEngine	ConnectionScope.h:L63
ClientViewpoint	struct	Tests	TestConnectionScope.cpp:L31
ClientWorker	struct	SparkDaemon	DaemonServer.h:L83
ClipmapLevel	struct	SparkEngine	ClipmapTerrain.h:L41	Description of a single clipmap LOD ring.
ClipmapTerrain	class	SparkEngine	ClipmapTerrain.h:L64
ClothCollider	struct	SparkEngine	ClothSimulation.h:L97	A simple collider for cloth-to-rigid-body interaction.
ClothConstraint	struct	SparkEngine	ClothSimulation.h:L82	A distance constraint between two particles.
ClothDescriptor	struct	SparkEngine	ClothSimulation.h:L119	Configuration for creating a cloth instance.
ClothInstance	struct	SparkEngine	ClothSimulation.h:L139	Runtime state of a single cloth simulation.
ClothParticle	struct	SparkEngine	ClothSimulation.h:L65	A single particle in the cloth simulation.
ClothSimulation	class	SparkEngine	ClothSimulation.h:L180	Manages all cloth and soft body instances.
CloudSample	struct	SparkEngine	VolumetricClouds.h:L93	Result of integrating the cloud layer along a view ray.
CloudSaveInfo	struct	SparkEngine	OnlineServices.h:L99	Cloud save metadata
ClusterAABB	struct	SparkEngine	ClusteredLightCulling.h:L55	Axis-aligned bounding box for a single cluster in view space.
ClusterAABB	struct	Tests	TestGPUClusterCulling.cpp:L14
ClusterBuilder	class	SparkEngine	MeshClusterSystem.h:L300	Build mesh clusters from raw index and position data
ClusterCfg	struct	Tests	TestExtendedSystems.cpp:L622
ClusterConfig	struct	SparkEngine	ClusteredLightCulling.h:L43	Configuration for the cluster grid dimensions and limits.
ClusterConstants	struct	SparkEngine	GPUClusterCulling.cpp:L143
ClusterConstants	struct	SparkEngine	GPUClusterCulling.cpp:L221
ClusterCuller	class	SparkEngine	MeshClusterSystem.h:L569	Multi-test cluster culling pipeline
ClusterCuller	class	Tests	TestExtendedSystems.cpp:L631
ClusterDAG	class	SparkEngine	MeshClusterSystem.h:L197	Multi-level cluster hierarchy for a mesh
ClusteredLightConstants	struct	SparkEngine	ClusteredLightGPU.h:L133	HLSL constant buffer layout for clustered lighting parameters.
ClusteredLightConstants	struct	Tests	TestClusteredLightGPU.cpp:L41
ClusteredLightCulling	class	SparkEngine	ClusteredLightCulling.h:L80
ClusteredLightGPUData	struct	SparkEngine	ClusteredLightGPU.h:L73	GPU upload data produced from ClusteredLightCulling results.
ClusteredLightGPUData	struct	Tests	TestClusteredLightGPU.cpp:L29
ClusterGridConfig	struct	SparkEngine	GPUClusterCulling.h:L55	Cluster grid configuration
ClusterGridConfig	struct	Tests	TestGPUClusterCulling.cpp:L63
ClusterGroup	struct	SparkEngine	MeshClusterSystem.h:L149	A group of clusters that share a common parent in the DAG
ClusterLightGrid	struct	SparkEngine	ClusteredLightGPU.h:L59	Per-cluster grid entry: offset into the light index list + count.
ClusterLightGrid	struct	Tests	TestClusteredLightGPU.cpp:L23
Codec	struct	SparkEditor	SceneComponentCodec.cpp:L27
CollaborationAuth	struct	SparkDaemon	CollaborationProtocol.h:L48
CollaborationConfig	struct	SparkDaemon	CollaborationService.h:L18
CollaborationEdit	struct	SparkDaemon	CollaborationProtocol.h:L68
CollaborationLock	struct	SparkDaemon	CollaborationProtocol.h:L62
CollaborationPanel	class	SparkEditor	CollaborationPanel.h:L20
CollaborationPeer	struct	SparkDaemon	CollaborationProtocol.h:L55
CollaborationService	class	SparkDaemon	CollaborationService.h:L37	Authoritative in-memory presence, lock, and edit-history broker.
CollaborationSettings	struct	SparkEditor	VersionControlTypes.h:L185	Collaboration settings
CollaborationSnapshot	struct	SparkDaemon	CollaborationProtocol.h:L76
CollaborativeEditSession	class	SparkEditor	CollaborativeEditSession.h:L219	Manages a multi-user collaborative editing session
CollectedPickup	struct	GameModules	PlatformerCollectibleSystem.h:L64	Gameplay effect emitted when an item is collected.
CollectibleInstance	struct	GameModules	PlatformerCollectibleSystem.h:L30	A single collectible instance placed in a level
CollidePart	struct	SparkEditor	DecorLayoutEditorPanel.h:L50
Collider	struct	SparkEditor	SceneFileTypes.h:L186	Collider component data
Collider2D	struct	SparkEngine	Sprite2DComponents.h:L423
Collider2DData	struct	SparkEditor	SceneFileTypes.h:L279	2D Collider scene data
ColliderComp	struct	Tests	TestPhysicsECSIntegration.cpp:L42
ColliderComponent	struct	SparkEngine	PhysicsComponents.h:L103	Defines the collision shape attached to a rigid body.
ColliderComponent	struct	Tests	TestPhysicsComponents.cpp:L92
CollisionAvoidanceSystem	class	SparkEngine	CollisionAvoidance.h:L101	Singleton implementing simplified ORCA collision avoidance.
CollisionAvoidanceSystem	struct	Tests	TestCollisionAvoidance.cpp:L37
CollisionEvent	struct	SparkEngine	EventSystem.h:L113	Fired when a collision occurs between two entities.
CollisionEvent	struct	Tests	TestCrossSystemIntegration.cpp:L353
CollisionFilter	class	SparkEngine	JoltPhysicsInterface.h:L118	Layer-based collision filtering with a 16x16 enable/disable matrix
CollisionGroupDesc	struct	SparkEngine	PhysicsTypes.h:L371
CollisionMaskComponent	struct	SparkEngine	CollisionMaskComponents.h:L38	Directional collision mask component
CollisionResult	struct	SparkEngine	CollisionSystem.h:L161	Result of a raycast collision query
CollisionShapeDesc	struct	SparkEngine	PhysicsTypes.h:L222
CollisionSystem	class	SparkEngine	CollisionSystem.h:L193
ColMask	struct	Tests	TestExtendedSystems.cpp:L431
Color	struct	SparkEditor	CollaborativeEditSession.h:L96	Color assigned to this peer for viewport visualization
Color	struct	SparkEngine	ColorUtils.h:L40	RGBA color with float components in [0, 1].
Color	struct	SparkSDK	MathTypes.h:L77	RGBA color with floating-point components [0.0, 1.0]
Color	struct	Tests	TestDayNightCycle.cpp:L17
Color3	struct	Tests	TestSkyAtmosphere.cpp:L28
Color3	struct	Tests	TestTemporalEffects.cpp:L49
ColorGradingSettings	struct	SparkEngine	PostProcessingTypes.h:L269	Color grading settings (Lift/Gamma/Gain + curves)
ColorGradingSettings	struct	SparkEngine	TonemapColorGrading.h:L85
ColorGradingSettings	struct	Tests	TestPostProcessingPipeline.cpp:L109
ColorGradingVolumeComponent	struct	SparkEngine	VolumeSystem.h:L186	Color grading volume parameters
ColorKey	struct	SparkEngine	GPUParticleTypes.h:L69	Color gradient keyframe
ColorKey	struct	SparkEngine	ParticleSystem.h:L78	Color gradient keyframe
ColorRGB	struct	SparkEngine	TemporalEffectsTypes.h:L274	RGB color for clamping operations
ColorRGB	struct	SparkEngine	TemporalTypes.h:L277	RGB color for clamping operations
CombatEncounter	struct	GameModules	RPGCombatSystem.h:L65	Represents an active combat encounter
CombinerNode	class	SparkEngine	FastNoise2SIMD.h:L611	Combines two child noise nodes with a configurable operation
ComboState	struct	GameModules	RPGCombatSystem.h:L41	Tracks an active combo chain
CommaDecimalPoint	class	Tests	TestSceneSerializerReal.cpp:L56
CommandHistory	class	SparkEditor	CommandHistory.h:L102	Manages the undo/redo stacks and executes commands.
CommandHistory	class	Tests	TestCommandHistory.cpp:L30
CommandHistoryAdapterCommand	class	SparkEditor	CommandHistory.h:L228	Runtime guard for mutation paths that bypass command dispatch.
CommandHistoryEntry	struct	SparkEditor	EditorAutomation.h:L135	Record of an executed command for history/undo
CommandInfo	struct	SparkConsole	CommandRegistry.h:L38
CommandInfo	struct	SparkEngine	ConsoleProcessManager.h:L159	Simple command registry for console commands
CommandInfo	struct	SparkEngine	SparkConsole.h:L89
CommandInfo	struct	Tests	TestSubsystemConsoleCommands.cpp:L109
CommandPalette	class	SparkEditor	CommandPalette.h:L39	Modal command palette overlay
CommandParser	class	SparkConsole	CommandParser.h:L15
CommandParser	struct	Tests	TestAdversarialEngine.cpp:L96
CommandRegistry	class	SparkConsole	CommandRegistry.h:L31	Stores and dispatches named console commands.
CommandRegistry	class	SparkEngine	ConsoleProcessManager.h:L30
CommandRegistry	class	SparkEngine	ConsoleProcessManager.h:L154	Simple command registry for console commands
CommandResult	struct	SparkEditor	IntegrationTypes.h:L146	Command execution result
CommandResult	struct	SparkEditor	SparkEngineIntegration.h:L156	Command execution result
CommitInfo	struct	SparkEditor	VersionControlTypes.h:L44	Commit information
CompanionServiceA	struct	Tests	TestSparkGameFPSMirrorCompanionsReal.cpp:L175
CompanionServiceB	struct	Tests	TestSparkGameFPSMirrorCompanionsReal.cpp:L180
CompatibleModule	class	Tests	CompatibleModule.cpp:L33
CompiledShaderBlob	struct	SparkEngine	ShaderCrossCompiler.h:L71
CompiledVariant	struct	SparkEngine	ShaderVariantSystem.h:L113
CompilerConfig	struct	SparkShaderCompiler	main.cpp:L50
CompileResult	struct	Tests	TestVisualScriptCompiler.cpp:L108
CompletedCallback	struct	SparkEngine	AsyncDatabase.h:L255
CompletionState	struct	Tests	TestDirectStorageLoader.cpp:L246
Component	struct	SparkEditor	SceneFileTypes.h:L1012	Generic component wrapper
Component	struct	Tests	TestReflection.cpp:L165
ComponentCommand	class	Tests	TestEditorCommands.cpp:L68
ComponentEntry	struct	SparkEngine	EntityArchetype.h:L75	A component entry within an archetype.
ComponentFactory	class	SparkEngine	Reflection.h:L349
ComponentFactoryRegistrar	struct	SparkEngine	ComponentReflection.cpp:L1041
ComponentOps	struct	SparkEngine	Reflection.h:L292	Function signatures for runtime component operations on a World.
ComponentPreset	struct	SparkEngine	EntityPresetManager.h:L27	A single component configuration within a preset
ComponentPreset	struct	Tests	TestEntityPresetManager.cpp:L13
ComponentSerializerEntry	struct	SparkEngine	SceneSnapshotSerializer.h:L97	Type-erased serialization functions for a single component type.
ComponentSerializerRegistry	class	SparkEngine	SceneSnapshotSerializer.h:L118	Registry of component serializers
ComponentSerializerRegistry	class	SparkEngine	SaveSystem.h:L164
ComponentSerializerRegistry	class	SparkSDK	IEngineContext.h:L97
CompositeBinding2D	struct	SparkEngine	InputActionSystem.h:L85	Composite binding for 2D axes (e.g. WASD)
CompositeCommand	class	SparkEditor	EditorCommand.h:L78	Composite command that groups multiple commands into a single undo step
CompositeConstants	struct	SparkEngine	RTCompositor.h:L38	Constant buffer layout for RTComposite.hlsl (matches HLSL cbuffer)
CompositeRequest	struct	SparkEngine	UICompositor.h:L52
CompoundCmd	class	Tests	TestCommandHistory.cpp:L132
CompoundCommand	class	SparkEditor	CommandHistory.h:L348	Command that groups multiple sub-commands into a single undo step.
CompressedBoneChannel	struct	SparkEngine	AnimationCompression.h:L61	Compressed animation data for a single bone channel.
CompressedClip	struct	SparkEngine	AnimationCompression.h:L71	A fully compressed animation clip for runtime playback.
CompressedQuat	struct	Tests	TestAnimationCompression.cpp:L32
CompressedQuatTrack	struct	SparkEngine	AnimationCompression.h:L54	Compressed track of rotation keyframes (smallest-three).
CompressedTexture	struct	SparkEngine	TextureCompressor.h:L56	Result of texture compression including all mip levels.
CompressedVec3	struct	Tests	TestAnimationCompression.cpp:L38
CompressedVectorTrack	struct	SparkEngine	AnimationCompression.h:L45	Compressed track of position/scale keyframes with quantization range.
CompressionOptions	struct	SparkEngine	TextureCompressor.h:L45	Compression quality/speed tradeoff.
ComputeStats	struct	Tests	TestAsyncComputeScheduler.cpp:L32
ComputeWorkHandle	struct	SparkEngine	AsyncComputeScheduler.h:L54
ComputeWorkItem	struct	SparkEngine	AsyncComputeScheduler.h:L70
ComputeWorkItem	struct	Tests	TestAsyncComputeScheduler.cpp:L23
ConcurrentFixture	struct	Tests	TestDaemonConcurrent.cpp:L71
CondEntry	struct	SparkEditor	EventResponsePanel.h:L57
Condition	struct	SparkEngine	ConditionSystem.h:L73
Condition	struct	Tests	TestConditionSystem.cpp:L38
Condition	struct	Tests	TestDynamicResponseSystem.cpp:L18
ConditionEditorPanel	class	SparkEditor	ConditionEditorPanel.h:L23	Panel for building and testing data-driven conditions
ConditionEntry	struct	SparkEditor	ConditionEditorPanel.h:L36
ConditionGroup	struct	SparkEngine	ConditionSystem.h:L87
ConditionGroup	struct	Tests	TestConditionSystem.cpp:L52
ConditionGroupEntry	struct	SparkEditor	ConditionEditorPanel.h:L44
ConditionGroupUI	struct	SparkEditor	EventResponsePanel.h:L54
ConditionNode	class	SparkEngine	BehaviorTreeNodes.h:L357	Leaf node that tests a boolean predicate against the Blackboard.
ConditionNode	class	Tests	TestAIBehaviorTree.cpp:L107
ConditionSet	struct	SparkEngine	ConditionSystem.h:L95
ConditionSet	struct	Tests	TestConditionSystem.cpp:L58
ConditionSystem	class	SparkEngine	ConditionSystem.h:L112	Universal condition evaluator used by all gameplay systems
ConditionSystem	class	SparkSDK	IEngineContext.h:L58
ConditionSystem	class	Tests	TestConditionSystem.cpp:L67
ConeGenerator	class	SparkEngine	EnvironmentQuery.h:L160	Generates points along a cone (arc) from agent toward a direction
Config	struct	SparkEngine	AIComponents.h:L68
Config	struct	SparkEngine	Logger.h:L336	Writes log messages to a file with automatic rotation
Config	struct	SparkEngine	Logger.h:L600	Configuration struct for loading logging settings from config files
ConfigManager	class	SparkBuild	Config.h:L84
ConfigParser	class	SparkEngine	ConfigParser.h:L57
ConflictResult	struct	Tests	TestModSystem.cpp:L108
Connection	struct	Tests	TestShaderGraphCompiler.cpp:L40
ConnectionScope	class	SparkEngine	ConnectionScope.h:L75	Manages per-connection entity visibility based on spatial proximity.
ConnectionScope	struct	SparkEngine	ConnectionScopeFilter.h:L68	Defines the visibility scope for a single network connection
ConnectionScope	class	Tests	TestConnectionScope.cpp:L36
ConnectionScopeFilter	class	SparkEngine	ConnectionScopeFilter.h:L86	Per-connection entity visibility filter for network replication
ConnectionSnapshot	struct	SparkEngine	DeltaSnapshotManager.h:L52	Per-connection record of what field state has been acknowledged.
ConnectionState	struct	SparkEngine	DeltaSnapshotManager.h:L177
ConnectionStats	struct	SparkEditor	EngineInterface.h:L333	Get connection statistics
ConnectionUI	struct	SparkEditor	VisualScriptPanel.h:L112
ConsoleApp	class	SparkConsole	ConsoleApp.h:L38	The SparkConsole subprocess application.
ConsoleCommand	struct	SparkEditor	ConsolePanel.h:L33	Console command structure
ConsoleCommandInfo	struct	SparkEngine	InGameConsole.h:L80	Registered console command info
ConsoleFilter	struct	SparkEditor	ConsolePanel.h:L56	Console filter settings
ConsoleHistoryEntry	struct	SparkEditor	ConsolePanel.h:L45	Console history entry
ConsoleLifecycleGuard	struct	Tests	TestConsoleProcessPipeReal.cpp:L116
ConsoleLine	struct	SparkEngine	InGameConsole.h:L72	A single line in the console output
ConsoleLogTarget	class	SparkEditor	EditorLogger.h:L127	Console output target
ConsoleMessage	struct	SparkEditor	ExternalConsoleIntegration.h:L30	External console integration for connecting to Spark Engine
ConsolePanel	class	SparkEditor	ConsolePanel.h:L88
ConsolePlatform	class	SparkEngine	OnlineServices.h:L523
ConsoleProcessManager	class	SparkEngine	ConsoleProcessManager.h:L40	Manages communication with external SparkConsole process
ConsoleRBAC	class	Tests	TestConsoleRBAC.cpp:L25
ConsoleSink	class	SparkEngine	ConsoleSink.h:L38	Logger sink that writes formatted messages to SimpleConsole
ConsoleStateGuard	struct	Tests	TestModuleABI.cpp:L623
ConsoleStats	struct	SparkEditor	ConsolePanel.h:L173	Get console statistics
ConsoleStats	struct	SparkEngine	SparkConsole.h:L102
ConstantBuffer	struct	SparkEngine	Shader.h:L51	Legacy constant buffer structure for backward compatibility
ConstantBufferDiffManager	class	SparkEngine	ConstantBufferDiff.h:L65	Manager for content-diff constant buffer uploads.
ConstantBufferRing	class	SparkEngine	ConstantBufferRing.h:L87
ConstantForceComponent	struct	SparkEngine	AdvancedPlacementComponents.h:L161	Applies a constant force and/or torque to a rigidbody every frame.
ConstantForceData	struct	SparkEditor	SceneFileTypes.h:L879
Constraint	class	SparkEngine	PhysicsBody.h:L30
ContactEvent	struct	SparkEngine	IPhysicsBackend.h:L55
ContactInfo	struct	SparkEngine	PhysicsTypes.h:L807	Collision contact information
ContactListener	class	SparkEngine	PhysicsSystem.h:L53
ContactManifold	struct	SparkEngine	CollisionSystem.h:L138	Contact manifold for collision resolution
ContactPoint	struct	SparkEngine	JoltPhysicsInterface.h:L173
ContactPoint2D	struct	SparkEngine	Physics2DTypes.h:L102
ContactShadowSettings	struct	SparkEngine	ScreenSpaceEffects.h:L147
Container	struct	GameModules	TFJsonStrict.h:L25
ContentionStats	struct	SparkEngine	ThreadDebugger.h:L59	Aggregated contention statistics for a named mutex
Continent	struct	SparkEditor	RegionMapEditorPanel.h:L60
ContinentDef	struct	GameModules	TFDataTables.h:L131
ContinentMeta	struct	GameModules	TFTravelSystem.h:L73
ContinentSelection	struct	GameModules	TFDataTables.cpp:L95
ControlPoint	struct	SparkEditor	SplineEditorPanel.h:L39
ControlService	class	SparkDaemon	ControlService.h:L32	Handles Control service messages (ping, version, shutdown, stats).
ControlsSettings	struct	SparkEngine	EngineSettings.h:L149
ControlsSettings	struct	Tests	TestEngineSettingsParser.cpp:L147
ConversationState	struct	SparkEngine	DialogueSystem.h:L178	Runtime state of an active conversation.
CookLogEntry	struct	SparkEditor	DedicatedServerPanel.h:L195
CookOutputLock	class	SparkAssetPipelineCore	AssetCooker.cpp:L312
CookRecord	struct	SparkAssetPipelineCore	AssetCooker.h:L12
CookRequest	struct	SparkAssetPipelineCore	AssetCooker.h:L20
CookResult	struct	SparkAssetPipelineCore	AssetCooker.h:L29
Cooldown	class	SparkEngine	Cooldown.h:L41	Simple countdown timer that tracks readiness.
Coroutine	class	SparkEngine	CoroutineTypes.h:L332	A single coroutine: a named sequence of action steps separated by yields.
Coroutine	class	Tests	TestCoroutineScheduler.cpp:L64
CoroutineDebugPanel	class	SparkEditor	CoroutineDebugPanel.h:L23	Panel for monitoring active coroutines and async tasks
CoroutineInfo	struct	SparkEditor	CoroutineDebugPanel.h:L43
CoroutineScheduler	class	GameModules	Game.h:L49
CoroutineScheduler	class	SparkEngine	EngineSetup.h:L40
CoroutineScheduler	class	SparkEngine	CoroutineScheduler.h:L65	Central scheduler that ticks all active coroutines each frame.
CoroutineScheduler	class	SparkSDK	IEngineContext.h:L85
CountedEvent	struct	Tests	TestAdversarialEngine.cpp:L154
CounterFixture	struct	Tests	TestFixtures.cpp:L9
CountingSimulation	class	Tests	TestAreaSimulationHook.cpp:L27
CountingSystem	struct	Tests	TestECSystemSpecialized.cpp:L819
CountingSystem	struct	Tests	TestECSystemSpecialized.cpp:L843
CountingSystem	class	Tests	TestSystemManagerIntegration.cpp:L39
CountingTelemetryBackend	class	Tests	TestTelemetry.cpp:L14
CoverCoverageFixture	struct	Tests	TestCoverageAI.cpp:L46
CoverPoint	struct	SparkEngine	AIDebugRenderer.h:L31
CoverPoint	struct	SparkEngine	CoverSystem.h:L45	A cover position with protection metadata and occupancy state.
CoverPoint	struct	Tests	TestAIStress.cpp:L213
CoverPoint	struct	Tests	TestCoverSystem.cpp:L44
CoverPointComponent	struct	SparkEngine	PlacementComponents.h:L136	Marks an entity position as a cover point for AI combat.
CoverPointData	struct	SparkEditor	SceneFileTypes.h:L732	AI cover point scene data
CoverSystem	class	SparkEngine	CoverSystem.h:L70	Manages cover analysis and provides fast cover queries for AI.
CoverSystem	struct	Tests	TestAIStress.cpp:L221
CoverSystem	struct	Tests	TestCoverSystem.cpp:L53
CoverSystemFixture	struct	Tests	TestCoverSystemReal.cpp:L19
CoverTest	class	SparkEngine	EnvironmentQuery.h:L261	Geometric line-of-sight test (no raycasting — uses distance + direction)
CpuDebugger	class	SparkEngine	CpuDebugger.h:L74	Singleton CPU timing debugger for section-level performance analysis
CpuHotSpot	struct	SparkEngine	CpuDebugger.h:L62	Hotspot entry identifying expensive code locations
CpuNeuralInference	class	SparkEngine	CpuNeuralInference.h:L74	SIMD-accelerated CPU MLP inference with multi-threaded batching.
CPUProfileSample	struct	SparkEditor	ProfilerTypes.h:L93	CPU profiling sample
CpuSectionStats	struct	SparkEngine	CpuDebugger.h:L45	Statistical data for a single timed code section
CpuSortBenchmark	class	SparkEngine	BenchmarkFramework.cpp:L25
CraftingIngredient	struct	GameModules	OWGatheringSystem.h:L43	A crafting ingredient requirement
CraftingIngredient	struct	SparkEngine	LootAndCraftingSystem.h:L245	An ingredient or result item with quantity
CraftingMaterial	struct	GameModules	MMOCraftingSystem.h:L27	A material requirement for a recipe
CraftingQuestExtension	class	Tests	TestGameplayExtensionRegistry.cpp:L138
CraftingQueue	struct	SparkEngine	LootAndCraftingSystem.h:L275	An entry in the crafting queue tracking a single craft's progress
CraftingRecipe	struct	GameModules	MMOCraftingSystem.h:L34	A crafting recipe definition
CraftingRecipe	struct	GameModules	OWGatheringSystem.h:L50	A craftable item recipe
CraftingRecipe	struct	SparkEngine	LootAndCraftingSystem.h:L252	A crafting recipe defining inputs, outputs, and requirements
CraftingSkill	struct	GameModules	MMOCraftingSystem.h:L50	Per-discipline skill progress
CraftingState	struct	GameModules	MMOCraftingSystem.h:L60	Per-player crafting state
CraftingSystem	class	SparkEngine	LootAndCraftingSystem.h:L287	Manages crafting recipes, validation, timed queues, and recipe discovery.
CrashConfig	struct	SparkEngine	CrashHandler.h:L45	Configuration options for the crash handling system
CrashConfig	struct	SparkEngine	CrashReportUploader.h:L24
CrashInfo	struct	SparkEditor	EditorCrashHandler.h:L29	Crash information structure
CrashManifest	struct	SparkCrashReporter	CrashReporterApp.h:L37
CrashRedactionContext	struct	SparkEngine	CrashRedaction.h:L27	What a crash report must not carry off the user's machine
CrashReportingSettings	struct	SparkEngine	EngineSettings.h:L519
CrashStats	struct	SparkEditor	EditorCrashHandler.h:L80
CreatedFileHandle	class	SparkEngine	SecureRandom.cpp:L65
CriterionProgress	struct	GameModules	MMOAchievementSystem.h:L53	Runtime criterion progress
CrossCompileCacheKey	struct	SparkEngine	ShaderCrossCompiler.h:L105
CrossCompileCacheKeyHash	struct	SparkEngine	ShaderCrossCompiler.h:L117
CSGEditorPanel	class	SparkEditor	CSGEditorPanel.h:L40	Editor panel for CSG-based level greyboxing
CSGFace	struct	SparkEngine	CSGSystem.h:L97	A polygon face in a CSG solid
CSGMesh	struct	SparkEngine	CSGSystem.h:L113	Output mesh ready for rendering
CSGPanelHelper	class	Tests	TestCSGEditorPanel.cpp:L41
CSGPlane	struct	SparkEngine	CSGSystem.h:L123	BSP plane for spatial partitioning during boolean operations
CSGSolid	struct	SparkEngine	CSGSystem.h:L104	A solid composed of convex faces, the core CSG data structure
CSGSystem	class	SparkEngine	CSGSystem.h:L139	Constructive Solid Geometry system for level greyboxing
CSGTransform	struct	SparkEngine	CSGSystem.h:L62	Simple transform for CSG brushes
CSGVec3	struct	SparkEngine	CSGSystem.h:L44	3D vector for CSG operations
CSGVertex	struct	SparkEngine	CSGSystem.h:L88	A single vertex in a CSG mesh
CubeObject	class	SparkEngine	CubeObject.h:L53
Cue	struct	GameModules	TFUiSounds.h:L63
CullingSphere	struct	SparkEngine	FrustumCulling.h:L72	Bounding sphere for frustum culling (center/radius).
CullSettings	struct	SparkEngine	GPUDrivenRenderer.h:L42	Configuration for the GPU culling pass
CullStatistics	struct	SparkEngine	GPUDrivenRenderer.h:L54	Per-frame statistics from the GPU culling pass
current	struct	SparkDaemon	DaemonServer.cpp:L109
Cursor	struct	SparkEditor	EditorLayoutManager.cpp:L287
CustomEventDef	struct	SparkEngine	VisualScriptGraphTypes.h:L101	A custom event definition
CVarRegistry	class	SparkEngine	ConsoleVariable.h:L135	Check if current value differs from default
CVarRegistry	class	Tests	TestConsoleVariables.cpp:L191
CycleEvent	struct	Tests	TestAdversarialEngine.cpp:L138
D3D11_BUFFER_DESC	struct	SparkEngine	PlatformD3DStubs.h:L181
D3D11Buffer	class	SparkEngine	D3D11Device.h:L43
D3D11CommandList	class	SparkEngine	D3D11Device.h:L239
D3D11Device	class	SparkEngine	D3D11Device.h:L312
D3D11Fixture	struct	Tests	TestPostProcessingPipelineD3D11.cpp:L20
D3D11ParityMilestones	struct	SparkEngine	VulkanDevice.h:L397
D3D11PipelineState	class	SparkEngine	D3D11Device.h:L167
D3D11PipelineStateCache	class	SparkEngine	PipelineStateCache.h:L117	Caches D3D11 pipeline state objects and tracks dirty state to minimize API calls.
D3D11Sampler	class	SparkEngine	D3D11Device.h:L146
D3D11Shader	class	SparkEngine	D3D11Device.h:L116
D3D11SwapChain	class	SparkEngine	D3D11Device.h:L204
D3D11Texture	class	SparkEngine	D3D11Device.h:L75
D3D12Buffer	class	SparkEngine	D3D12Types.h:L169	D3D12 buffer backed by a committed ID3D12Resource.
D3D12CommandList	class	SparkEngine	D3D12Types.h:L430
D3D12Device	class	SparkEngine	D3D12Device.h:L70
D3D12Fence	class	SparkEngine	D3D12Types.h:L126	RAII wrapper around an ID3D12Fence for CPU/GPU synchronization.
D3D12PipelineState	class	SparkEngine	D3D12Types.h:L347	D3D12 graphics or compute pipeline state object.
D3D12Sampler	class	SparkEngine	D3D12Types.h:L319	D3D12 static sampler backed by a descriptor heap entry.
D3D12Shader	class	SparkEngine	D3D12Types.h:L288	D3D12 compiled shader, storing DXIL bytecode.
D3D12SwapChain	class	SparkEngine	D3D12Types.h:L382	DXGI 1.5+ swap chain wrapping IDXGISwapChain4.
D3D12Texture	class	SparkEngine	D3D12Types.h:L217	D3D12 texture resource with associated descriptor heap entries.
DaemonClient	class	SparkEngine	DaemonClient.h:L45
DaemonConnection	class	SparkEngine	DaemonConnection.h:L42
DaemonCVarGuard	struct	Tests	TestDaemonLifecycle.cpp:L93
DaemonFixture	struct	Tests	TestShaderDiskCacheDaemon.cpp:L72
DaemonServer	class	SparkDaemon	DaemonServer.h:L34
DaemonStats	struct	SparkEngine	DaemonProtocol.h:L73	Aggregate daemon-wide stats returned by ControlMessage::StatsRequest.
DaemonStatsSnapshot	struct	SparkEngine	DaemonDiagnostics.h:L25
DamageEvent	struct	Tests	TestEntityEventBus.cpp:L9
DamageEvent	struct	Tests	TestEventSystem.cpp:L92
DamageIndicator	struct	GameModules	HUDSystem.h:L45	Damage indicator direction
DamageInstance	struct	GameModules	ARPGCombatSystem.h:L25	A single instance of damage to be resolved
DamageOverTime	struct	Tests	TestSparkGameARPG.cpp:L91
DamagePing	struct	GameModules	TFHUD.h:L118
Damager	struct	GameModules	TFMedalSystem.h:L223
DamageResult	struct	GameModules	ARPGCombatSystem.h:L55	Result of a damage calculation
DamageResult	struct	GameModules	RPGCombatSystem.h:L53	Result of a single damage calculation
DamageZone	struct	GameModules	GameMechanics.h:L39	Environmental damage zone
DamageZoneSystem	class	GameModules	GameMechanics.h:L112	Damage zone and environmental hazard system
Datablock	struct	SparkEngine	DatablockRegistry.h:L60	An immutable set of named properties describing a game object template.
DatablockRegistry	class	SparkEngine	DatablockRegistry.h:L118	Central registry for immutable datablock definitions.
DataColumn	struct	SparkEngine	DataTableSystem.h:L37	Describes a named column with type info and a default value.
DataRow	class	SparkEngine	DataTableSystem.h:L45	A single row of values keyed by column name. Stored as strings, converted on access.
DataTable	class	SparkEngine	DataTableSystem.h:L113	A structured, queryable table of rows and typed columns.
DataTableRegistry	class	SparkEngine	DataTableSystem.h:L676	Singleton manager for named DataTable instances with file loading and hot-reload.
DayNightCycle	class	Tests	TestDayNightCycle.cpp:L40
DDGIGridConfigCB	struct	SparkEngine	DDGIProbeSystem.cpp:L367
DDGIIrradiance	struct	SparkEngine	DDGIProbeSystem.h:L93	Interpolated irradiance result at a world position
DDGIProbe	struct	SparkEngine	DDGIProbeSystem.h:L69	Per-probe SH irradiance stored as 27 floats (9 R + 9 G + 9 B)
DDGIProbeSystem	class	SparkEngine	DDGIProbeSystem.h:L111	Dynamic Diffuse Global Illumination probe system
DDGIRayResult	struct	SparkEngine	DDGIProbeSystem.h:L81	Result of a single ray cast for probe irradiance gathering
DDGISettings	struct	SparkEngine	DDGIProbeSystem.h:L45	Total floats per probe (9 coefficients x 3 channels)
DeadlockDetector	class	SparkEngine	DeadlockDetector.h:L67	Singleton deadlock detector using wait-for graph analysis
DeadlockDetector	class	Tests	TestDeadlockDetector.cpp:L44
DeadlockInfo	struct	SparkEngine	DeadlockDetector.h:L37	Information about a detected deadlock cycle
DeadlockInfo	struct	Tests	TestDeadlockDetector.cpp:L24
DeadlockWarning	struct	SparkEngine	ThreadDebugger.h:L71	Warning generated when a potential deadlock (lock-order inversion) is detected
DeathSummary	struct	GameModules	TFHUD.h:L51
DebrisInstance	struct	SparkEngine	DestructionSystem.h:L268	Get destruction system status (console integration).
DebugColor	struct	SparkEngine	DebugDraw.h:L51	RGBA color for debug shapes
DebugDrawManager	class	SparkEngine	DebugDraw.h:L120	Singleton debug draw manager
DebugDrawOptions	struct	SparkEngine	AIDebugRenderer.h:L40	Configuration for AI debug visualization
DebugDrawOptions	struct	Tests	TestAIDebugRenderer.cpp:L17
DebugDrawRequest	struct	SparkEngine	DebugDraw.h:L90	Single debug draw request
DebugHookContext	struct	SparkEngine	DebugHookManager.h:L201	Data passed to debug hook handlers when a hook point fires.
DebugHookHandle	class	SparkEngine	DebugHookManager.h:L226	RAII handle that automatically unregisters a debug hook on destruction.
DebugHookManager	class	SparkEngine	DebugHookManager.h:L218
DebugHookManager	class	SparkEngine	DebugHookManager.h:L287
DebugOverlay	class	SparkEngine	DebugOverlay.h:L98	Singleton debug overlay for in-game HUD
DebugSettings	struct	SparkEngine	EngineSettings.h:L542
DebugShapeEntry	struct	SparkEngine	GameplayDebugger.h:L101	A debug shape for 3D visualization
DebugTextEntry	struct	SparkEngine	GameplayDebugger.h:L89	A debug text entry attached to an entity
DebugVisualizerPanel	class	SparkEditor	DebugVisualizerPanel.h:L24	Preview panel holding debug-overlay settings (grid, wireframe, colliders, nav mesh).
Decal	struct	SparkEngine	DecalSystem.h:L76
DecalComponent	struct	SparkEngine	FPSComponents.h:L36
DecalComponent	struct	Tests	TestECSystemSpecialized.cpp:L58
DecalData	struct	SparkEditor	SceneFileTypes.h:L453	Decal scene data
DecalEditorPanel	class	SparkEditor	DecalEditorPanel.h:L22	Panel for authoring decal materials and surface-to-decal mappings
DecalMaterial	struct	SparkEngine	DecalSystem.h:L65
DecalMaterialEntry	struct	SparkEditor	DecalEditorPanel.h:L34
DecalSettings	struct	SparkEngine	EngineSettings.h:L840
DecalSystem	class	SparkEngine	ECSystems.h:L525
DecalSystem	class	SparkEngine	DecalSystem.h:L113
DecalSystemTest	class	Tests	TestECSystemSpecialized.cpp:L162
DecodedRequest	struct	SparkGateway	GatewayAreaControl.cpp:L574
DecorCollidePart	struct	GameModules	TFRegionDecor.h:L117
DecorInstanceGroup	struct	GameModules	TFRegionDecor.h:L207
DecorLayoutEditorPanel	class	SparkEditor	DecorLayoutEditorPanel.h:L39	Visual editor for Assets/MMOFPS/Data/decor.json (DATA only, no live world).
DecorPiece	struct	GameModules	TFRegionDecor.h:L124
DecorRng	struct	GameModules	TFRegionDecorLayout.cpp:L41
DedicatedServer	class	SparkEngine	DedicatedServer.h:L207
DedicatedServerLaunchRequest	struct	SparkEditor	DedicatedServerProcessController.h:L19
DedicatedServerPanel	class	SparkEditor	DedicatedServerPanel.h:L40	Editor panel for dedicated server configuration, cooking, and PIE launching
DedicatedServerProcessController	class	SparkEditor	DedicatedServerPanel.h:L37
DedicatedServerProcessController	class	SparkEditor	DedicatedServerProcessController.h:L54
DedicatedServerProcessSnapshot	struct	SparkEditor	DedicatedServerProcessController.h:L45
DeferredDeletionQueue	class	SparkEngine	DeferredDeletionQueue.h:L35	Queue that defers resource destruction by a configurable frame count.
DeferredEntry	struct	SparkEngine	DeferredDeletionQueue.h:L109	Get the current internal frame counter.
DeferredRelease	struct	SparkEngine	D3D12Device.h:L254	Resources queued for deferred deletion.
DelayedActionBatch	struct	SparkEngine	EventResponseSystem.h:L150
DelayedPacket	struct	SparkEngine	InstabilitySimulator.h:L68
DeltaField	struct	Tests	TestNetworkReplicationIntegration.cpp:L51
DeltaSmoother	class	SparkEngine	DeltaSmoother.h:L43	Running average filter for frame delta times.
DeltaSnapshotManager	class	SparkEngine	DeltaSnapshotManager.h:L74
DeltaTracker	class	Tests	TestExtendedSystems.cpp:L43
DenoiserBuffer	struct	SparkEngine	DenoiserInterface.h:L69	Image buffer for denoiser input/output
DenoiserSettings	struct	SparkEngine	DenoiserInterface.h:L55
Deployable	struct	GameModules	ClassSystem.h:L120	Deployable object placed by Engineer or other classes
DeployableVisualDef	struct	GameModules	TFDataTables.h:L215
DepthGuard	struct	SparkEngine	DialogueSystem.cpp:L449
DepthGuard	struct	SparkEngine	DynamicResponseSystem.cpp:L102
DepthGuard	class	SparkEngine	JsonUtils.h:L471
DepthOfFieldSettings	struct	SparkEngine	PostProcessingTypes.h:L99	Depth of Field settings
DepthOfFieldSettings	struct	Tests	TestPostProcessingPipeline.cpp:L47
DepthScope	class	SparkEditor	JSONSceneSerializer.cpp:L887
Derived	struct	Tests	TestSafetyCoreUtils.cpp:L144
DescriptorAllocation	struct	SparkEngine	D3D12Types.h:L70	Manages a contiguous ID3D12DescriptorHeap with free-list allocation.
DescriptorCloser	struct	SparkEditor	ProjectManager.cpp:L695
DescriptorHeapAllocator	class	SparkEngine	D3D12Types.h:L81
DescriptorSet	struct	SparkEngine	TelemetrySpool.cpp:L136
DesignerScreen	struct	SparkEditor	UIDesignerSystem.h:L100	A complete UI screen/layout
DesignerStyle	struct	SparkEditor	UIDesignerSystem.h:L87	A UI style definition
DesignerWidget	struct	SparkEditor	UIDesignerSystem.h:L69	A widget instance in the UI tree
DestructibleComponent	struct	SparkEngine	DestructionSystem.h:L109	ECS component for destructible entities.
DestructibleComponent	struct	SparkEngine	PlacementComponents.h:L208	Marks an entity as destructible with fracture on damage.
DestructibleData	struct	SparkEditor	SceneFileTypes.h:L757	Destructible object scene data
DestructibleObject	class	GameModules	InteractiveObject.h:L370	Destructible object (barrel, crate) that can be broken
DestructionEditorPanel	class	SparkEditor	DestructionEditorPanel.h:L21	Panel for authoring fracture patterns and managing destructible objects
DestructionEvent	struct	SparkEngine	DestructionSystem.h:L164	Event data for a destruction occurrence.
DestructionSettings	struct	SparkEngine	EngineSettings.h:L728
DestructionSettings	struct	Tests	TestEngineSettingsEdgeCases.cpp:L460
DestructionSystem	class	GameModules	Game.h:L45
DestructionSystem	class	SparkEngine	DestructionSystem.h:L181	Manages destructible objects, fracturing, and debris.
DestructionSystem	class	SparkSDK	IEngineContext.h:L95
DeterministicRNG	class	Tests	TestSparkGameARPG.cpp:L32
DeterministicTimeController	class	SparkEngine	MovieRenderPipeline.h:L154	Overrides engine delta time during offline rendering for deterministic simulation
DeviceLossCallback	class	SparkEngine	AudioEngine.h:L752
DiagReport	struct	SparkEngine	EngineDiagnostics.h:L31	Summary of a full diagnostic run.
DiagResult	struct	SparkEngine	EngineDiagnostics.h:L22	Result of a single diagnostic check.
DiagTestEvent	struct	SparkEngine	EngineDiagnostics.cpp:L320
DialogueChoice	struct	GameModules	RPGDialogueSystem.h:L27	A single choice option within a Choice dialogue node
DialogueChoice	struct	SparkEditor	DialogueEditorPanel.h:L45
DialogueChoice	struct	SparkEngine	DialogueSystem.h:L70	A single player-selectable choice in a dialogue.
DialogueEditorPanel	class	SparkEditor	DialogueEditorPanel.h:L22	Panel for authoring branching dialogue trees
DialogueNode	struct	GameModules	RPGDialogueSystem.h:L52	A single node in a dialogue tree
DialogueNode	struct	SparkEditor	DialogueEditorPanel.h:L53
DialogueNode	struct	SparkEngine	DialogueSystem.h:L82	A single node in a dialogue tree.
DialogueReward	struct	GameModules	RPGDialogueSystem.h:L43	Reward granted when reaching a Reward node
DialogueSession	struct	GameModules	RPGDialogueSystem.h:L76	Active dialogue session state
DialogueSettings	struct	SparkEngine	EngineSettings.h:L743
DialogueSystem	class	GameModules	Game.h:L44
DialogueSystem	class	SparkEngine	EngineSetup.h:L42
DialogueSystem	class	SparkEngine	SparkEngineWindowsInternal.h:L28
DialogueSystem	class	SparkEngine	DialogueSystem.h:L196	Manages dialogue trees and active conversations.
DialogueSystem	class	SparkSDK	IEngineContext.h:L90
DialogueTree	struct	GameModules	RPGDialogueSystem.h:L67	A complete dialogue tree with a root node
DialogueTree	class	SparkEngine	DialogueSystem.h:L121	A complete dialogue tree — a graph of DialogueNodes.
DialogueTriggerComponent	struct	SparkEngine	PlacementComponents.h:L265	Marks an entity as a dialogue interaction point.
DialogueTriggerData	struct	SparkEditor	SceneFileTypes.h:L786	Dialogue trigger scene data (starts a dialogue tree)
DifficultyParameters	struct	SparkEngine	AIDirector.h:L93	Adjustable game parameters controlled by the director.
DirectionalSnapshot	struct	SparkEngine	SeamlessAreaManager.h:L174	Snapshot of the player state used by directional bias calculations.
DirectionScorer	class	SparkEngine	EnvironmentQuery.h:L383	Scores by dot product with a preferred direction (alignment)
DirectStorageLoader	class	SparkEngine	DirectStorageLoader.h:L117
DirectStorageStats	struct	SparkEngine	DirectStorageLoader.h:L84	Performance statistics
DirtyRect	struct	SparkEngine	UIDirtyTracking.h:L72	Axis-aligned rectangle in screen pixels
DirtyRect	struct	SparkEngine	DirtyRectTracker.h:L31	Axis-aligned rectangle defining a modified texture region.
DirtyRect	struct	Tests	TestGraphicsIntegration.cpp:L430
DirtyRectTracker	class	SparkEngine	DirtyRectTracker.h:L72	Manages a list of dirty rectangles for a texture.
DirtyRegionGrid	class	SparkEngine	UIDirtyTracking.h:L126
DiscoveredModule	struct	SparkEngine	ModuleManager.h:L46	Metadata about a module DLL discovered on disk (before loading)
DiscoveredModule	struct	Tests	TestModuleDiscovery.cpp:L12
DiscoveredServer	struct	SparkEditor	DedicatedServerPanel.h:L104
DiskAssetFixture	struct	Tests	TestAssetServiceClient.cpp:L100
DispatchIndirectArgs	struct	Tests	TestDrawIndirect.cpp:L32
DistanceScorer	class	SparkEngine	EnvironmentQuery.h:L354	Scores by distance to a reference point (closer = higher score)
DistanceTest	class	SparkEngine	EnvironmentQuery.h:L230	Filters items by distance to a reference point
DLSSFeatureInfo	struct	SparkEngine	DynamicQualityTypes.h:L281	DLSS feature detection and capability information
DLSSFeatureInfo	struct	SparkEngine	UpscalingTypes.h:L279	DLSS feature detection and capability information
DocumentTransitionGuard	class	SparkEditor	EditorUI.h:L70
DomainWarpNode	class	SparkEngine	FastNoise2SIMD.h:L547	Warps input coordinates using a noise source before evaluation
DominionState	struct	GameModules	TFWorldSave.h:L43
DoorObject	class	GameModules	InteractiveObject.h:L109	Door object that can be opened and closed
DotEffect	struct	GameModules	ARPGCombatSystem.h:L38	Damage-over-time effect ticking on a target
DoubleUnsub	struct	Tests	TestAdversarialEngine.cpp:L198
Downloader	class	SparkBuild	Downloader.h:L12
DragCmd	class	Tests	TestCommandHistory.cpp:L109
DrawCall	struct	SparkEngine	SpriteBatch.h:L215
DrawCallEntry	struct	Tests	TestGraphicsEngine.cpp:L266
DrawCommand	struct	SparkEngine	SceneRenderer.h:L43	Data for a single mesh draw command.
DrawIndexedInstancedIndirectArgs	struct	Tests	TestDrawIndirect.cpp:L22
DrawInstancedIndirectArgs	struct	Tests	TestDrawIndirect.cpp:L13
DrawSortEntry	struct	SparkEngine	DrawSortKey.h:L74	A draw list entry pairing a sort key with an index into the draw command array.
DrawSortKey	class	SparkEngine	DrawSortKey.h:L83	Utilities for building and sorting 64-bit draw call sort keys.
DSPEffect	struct	SparkEngine	AudioMixer.h:L164	Configuration for a single DSP effect in a bus chain.
Dummy	struct	GameModules	TFTargetRange.h:L67
DungeonBoss	struct	GameModules	MMODungeonSystem.h:L23	Boss encounter within a dungeon
DungeonClearedEvent	struct	GameModules	MMOEngineSystems.h:L44	Fired when a dungeon instance is cleared.
DungeonDef	struct	GameModules	MMODungeonSystem.h:L36	Dungeon template definition
DungeonInstance	struct	GameModules	MMODungeonSystem.h:L63	A live dungeon instance
DungeonLevel	struct	GameModules	ARPGDungeonSystem.h:L38	A single generated dungeon floor
DungeonParams	struct	SparkEngine	ProceduralGenerator.h:L63	Parameters for dungeon generation
DungeonPlayerState	struct	GameModules	MMODungeonSystem.h:L87	Per-player dungeon state
DungeonResult	struct	SparkEngine	ProceduralGenerator.h:L102	Result of a dungeon generation
DungeonRoom	struct	SparkEngine	ProceduralGenerator.h:L74	A room in a generated dungeon
DungeonTierConfig	struct	GameModules	ARPGDungeonSystem.h:L25	Configuration for a dungeon difficulty tier
DustFlake	struct	GameModules	TFWeatherFx.h:L180
DustPuff	struct	GameModules	TFGroundFx.h:L68
DXRInternalState	struct	SparkEngine	DXRSupport.cpp:L66
DXRManager	class	SparkEngine	HybridRTManager.h:L71
DXRManager	class	SparkEngine	DXRSupport.h:L190
DXRSettings	struct	SparkEngine	DXRSupport.h:L176
DXRStats	struct	SparkEngine	DXRSupport.h:L227
DynamicEventSaveState	struct	GameModules	OWDynamicEventSystem.h:L57	Mutable dynamic-event state stored in an OpenWorld save.
DynamicMusicState	struct	SparkEngine	MusicManager.h:L145
DynamicPluginEntry	struct	SparkEditor	EditorPluginManager.h:L44	Stable-C-ABI editor extension owned by DynamicPluginHost.
DynamicPluginHost	struct	SparkEngine	DynamicPluginHost.cpp:L494
DynamicPluginHost	class	SparkEngine	DynamicPluginHost.h:L19
DynamicQualityScaler	class	SparkEngine	DynamicQualityScaler.h:L47	Tracks frame timing and adjusts render resolution scale dynamically
DynamicQualitySettings	struct	SparkEngine	EngineSettings.h:L297
DynamicQualitySettings	struct	Tests	TestEngineSettingsEdgeCases.cpp:L59
DynamicQualityThresholds	struct	SparkEngine	DynamicQualityScaler.h:L27	Thresholds for quality recommendation
DynamicResponseSystem	class	SparkEngine	DynamicResponseSystem.h:L156	Singleton managing signal-driven contextual responses.
DynamicResponseSystem	struct	Tests	TestDynamicResponseSystem.cpp:L32
EBCounterEvent	struct	Tests	TestEventBus.cpp:L10
EBEmptyEvent	struct	Tests	TestEventBus.cpp:L20
EBStringEvent	struct	Tests	TestEventBus.cpp:L15
EcsCameraBinding	struct	SparkEngine	SubsystemConsoleCommands.cpp:L33
ECSWorld	class	Tests	TestCrossSystemIntegration.cpp:L40
Edge	struct	SparkEngine	BlendSpace.cpp:L263
Edge	struct	SparkEngine	MeshLODLinux.cpp:L72
Edge	struct	SparkEngine	MeshLODWindows.cpp:L87
EdgeCollapse	struct	SparkEngine	LODGenerator.cpp:L217
EditLogEntry	struct	SparkEditor	CollaborationPanel.h:L52
EditMessage	struct	SparkEditor	CollaborativeEditSession.h:L127	An edit operation broadcast to all connected editors
EditorApplication	class	SparkEditor	EditorApplication.h:L58	Main SparkEditor application class with full GUI support
EditorApplication	class	SparkEditor	EditorPluginManager.h:L25
EditorApplication	class	SparkEditor	IEditorPlugin.h:L20
EditorAssetData	struct	SparkEditor	IntegrationTypes.h:L73	Asset data for real-time engine integration
EditorAssetData	struct	SparkEditor	SparkEngineIntegration.h:L83	Asset data for real-time engine integration
EditorAutomation	class	SparkEditor	EditorAutomation.h:L160	Editor automation and scripted tool framework
EditorAutomation	class	Tests	TestEditorAutomation.cpp:L21
EditorCommand	class	SparkEditor	EditorCommand.h:L41	Base class for all editor commands supporting undo/redo
EditorCommand	class	Tests	TestEditorCommands.cpp:L25
EditorCommandInfo	struct	SparkEditor	EditorAutomation.h:L94	A registered editor command
EditorCommandResult	struct	SparkEditor	EditorAutomation.h:L86	Result of an editor command execution
EditorConfig	struct	SparkEditor	EditorApplication.h:L39	Configuration for the editor
EditorConfig	struct	SparkEditor	EditorUI.h:L112
EditorConsoleBridge	class	SparkEditor	EditorConsoleBridge.h:L54	Singleton bridge connecting editor logging/commands to the engine console.
EditorCrashHandler	class	SparkEditor	EditorCrashHandler.h:L63	Enhanced crash handling system for Spark Engine Editor
EditorDockNodes	struct	SparkEditor	EditorDockLayout.h:L16
EditorEntityData	struct	SparkEditor	IntegrationTypes.h:L56	Entity component data for editor integration
EditorEntityData	struct	SparkEditor	SparkEngineIntegration.h:L66	Entity component data for editor integration
EditorFonts	class	SparkEditor	EditorFonts.h:L25	Centralized font manager for the editor
EditorLayoutManager	class	SparkEditor	EditorLayoutManager.h:L84	Disk-backed layout manager with named save/load.
EditorLogger	class	SparkEditor	EditorCrashHandler.h:L24
EditorLogger	class	SparkEditor	EditorLogger.h:L187	Main logger class
EditorNotificationManager	class	SparkEditor	EditorNotificationManager.h:L23	Toast-notification queue owned by EditorUI.
EditorPanel	class	SparkEditor	EditorPanel.h:L44	Base class for all editor panels
EditorPanel	class	SparkEditor	EditorUI.h:L108
EditorPeer	struct	SparkEditor	CollaborativeEditSession.h:L85	Information about a connected editor peer
EditorPluginManager	class	SparkEditor	EditorPluginManager.h:L59	Manages editor plugin lifecycle
EditorPluginManager	class	SparkEditor	EditorUI.h:L109
EditorProcessOperations	struct	SparkEditor	EditorProcessLaunch.h:L103	Injectable operations used by OwnedEditorProcess. Production uses
EditorRecoveryCaptureGate	class	SparkEditor	EditorRecovery.h:L125	Keeps an explicit document discard from being re-captured during
EditorRecoveryController	class	SparkEditor	EditorRecovery.h:L97	State-only recovery decision controller for the EditorUI modal.
EditorRecoveryLoadResult	struct	SparkEditor	EditorRecovery.h:L76
EditorRecoverySnapshot	struct	SparkEditor	EditorRecovery.h:L24
EditorRecoveryStore	class	SparkEditor	EditorRecovery.h:L138
EditorSceneData	struct	SparkEditor	IntegrationTypes.h:L87	Scene data for editor/engine synchronization
EditorSceneData	struct	SparkEditor	SparkEngineIntegration.h:L97	Scene data for editor/engine synchronization
EditorSettings	struct	SparkEngine	EngineSettings.h:L438
EditorState	struct	Tests	TestUndoRedoManager.cpp:L151
EditorTheme	class	SparkEditor	EditorTheme.h:L201	Professional theme management system
EditorThemeData	struct	SparkEditor	EditorTheme.h:L80	Complete theme data structure with professional styling options
EditorUI	class	SparkEditor	EditorApplication.h:L30
EditorUI	class	SparkEditor	EditorUI.h:L132	Simple UI management system for the Spark Engine Editor
EditorUI	class	SparkEditor	HierarchyPanel.h:L32
EditorUI	class	SparkEditor	InspectorPanel.h:L29
EditorUI	class	SparkEditor	SceneImportPanel.h:L47
EditorUI	class	SparkEditor	SceneViewPanel.h:L29
EditorUI	class	SparkEditor	WorkflowPanel.h:L17
EditorUI	class	SparkEditor	EditorWorkflow.h:L22
EditorWindowManager	class	SparkEditor	EditorWindowManager.h:L71	Manages multi-monitor floating windows and layout persistence
EditorWindowManager	class	Tests	TestEditorWindowManager.cpp:L30
EditorWizard	struct	SparkEditor	EditorAutomation.h:L115	A multi-step editor wizard
EditorWorkflow	class	SparkEditor	EditorWorkflow.h:L81
ElevatorObject	class	GameModules	InteractiveObject.h:L237	Elevator/lift platform
EmptyMutex	struct	SparkEngine	ObjectPool.h:L147
EmptyProjectModule	class	Templates	GameModule.h:L10
EncounterDefinition	struct	SparkEngine	InstanceManager.h:L55	Defines a single encounter (boss fight) within an instance template
EncounterDefinition	struct	Tests	TestInstanceManager.cpp:L28
EncounterEntry	struct	GameModules	RPGWorldSetup.h:L26	An enemy type that can spawn in an area
EncounterScript	class	SparkEngine	InstanceManager.h:L76	Base class for encounter (boss fight) scripts
endpointStatus	struct	SparkEngine	DaemonLifecycleSpawn.cpp:L78
Enemy	class	GameModules	Enemy.h:L56
Enemy	class	GameModules	ProjectilePool.h:L52
Engine	struct	Tests	Test_scripting_hardening.cpp:L109
EngineBootstrap	class	SparkEngine	EngineBootstrap.h:L91
EngineCommand	struct	SparkEditor	EngineInterface.h:L141	Command data structure
EngineContext	class	SparkEngine	EngineContext.h:L117
EngineContext	class	SparkEngine	EngineRuntime.h:L29
EngineEvent	struct	SparkEditor	EngineInterface.h:L155	Event data structure
EngineInterface	class	SparkEditor	EngineInterface.h:L216
EngineMetrics	struct	SparkEditor	EngineInterface.h:L170	Engine performance metrics
EngineProfilingData	struct	SparkEditor	IntegrationTypes.h:L99	Profiling data from engine
EngineProfilingData	struct	SparkEditor	SparkEngineIntegration.h:L109	Profiling data from engine
EngineRuntime	struct	SparkEngine	EngineRuntime.h:L58	Ownership container for engine subsystem unique_ptrs.
EngineSettings	class	SparkEngine	EngineSettings.h:L96
EngineSettings	class	Tests	TestEngineSettingsParser.cpp:L166
EngineShutdownEvent	struct	SparkEngine	EventSystem.h:L139	Fired when the engine begins its shutdown sequence.
EngineStartEvent	struct	SparkEngine	EventSystem.h:L134	Fired when the engine finishes initialization and is ready to run.
EngineState	struct	SparkEditor	IntegrationTypes.h:L39	Engine state information
EngineState	struct	SparkEditor	SparkEngineIntegration.h:L49	Engine state information
EngineSystemInfo	struct	SparkEditor	EngineInterface.h:L188	Engine system information
EngineVersion	struct	SparkEditor	ProjectManager.h:L35	Engine version info embedded in project files
Entity	struct	Tests	TestECSIntegration.cpp:L85
Entity	struct	Tests	TestECSystemOrdering.cpp:L28
Entity	struct	Tests	TestECSystemSpecialized.cpp:L131
EntityArchetypeFixture	struct	Tests	TestEntityArchetype.cpp:L19
EntityArchetypeSystem	class	SparkEngine	EntityArchetype.h:L111	Singleton registry of entity archetypes for data-driven spawning.
EntityCancellationComponent	struct	SparkEngine	CancellationToken.h:L61	ECS component that provides a cancellation token per entity
EntityCommand	class	Tests	TestEditorCommands.cpp:L97
EntityCreatedEvent	struct	SparkEngine	EventSystem.h:L176	Fired when a new entity is created in the ECS.
EntityCreatorSystem	class	Tests	TestSystemManagerIntegration.cpp:L61
EntityDamagedEvent	struct	SparkEngine	EventSystem.h:L65	Fired when an entity takes damage.
EntityData	struct	Tests	TestCrossSystemIntegration.cpp:L294
EntityDeathEvent	struct	SparkEngine	EventSystem.h:L188	Fired when an entity's health reaches zero.
EntityDestroyedEvent	struct	SparkEngine	EventSystem.h:L182	Fired when an entity is destroyed and removed from the ECS.
EntityDestroyMessage	struct	Tests	TestNetworkReplicationIntegration.cpp:L242
EntityEntry	struct	SparkEngine	HLODSystem.h:L93	Spatial information for a source entity
EntityEventBus	class	SparkEngine	EntityEventBus.h:L49	Entity identifier for event addressing (matches EnTT entity or network ID)
EntityEventBus	class	SparkEngine	EntityEventBus.h:L117
EntityKilledEvent	struct	SparkEngine	EventSystem.h:L73	Fired when an entity is killed/destroyed.
EntityPosition	struct	SparkEngine	ProximityTriggerSystem.h:L73	Lightweight entity position used for trigger overlap tests.
EntityPreset	struct	SparkEngine	EntityPresetManager.h:L36	A pre-configured entity template with components and optional event rules
EntityPreset	struct	Tests	TestEntityPresetManager.cpp:L19
EntityPresetManager	class	SparkEngine	EntityPresetManager.h:L60
EntityPresetManager	class	Tests	TestEntityPresetManager.cpp:L27
EntityPropertyTrack	class	SparkEngine	Sequencer.h:L178
EntityRecord	struct	Tests	TestServerMockClient.cpp:L175
EntityReplicator	class	SparkEngine	EntityReplicator.h:L89
EntityRetirementPlan	struct	SparkEngine	Components.h:L90	Immutable hierarchy snapshot used to retire an entity without allocating.
EntitySnapshot	struct	Tests	TestLagCompensationIntegration.cpp:L28
EntitySpawnMessage	struct	Tests	TestNetworkReplicationIntegration.cpp:L221
EntityState	struct	SparkEngine	NetworkManager.h:L328
EntitySubscriptionHandle	class	SparkEngine	EntityEventBus.h:L56	RAII handle for entity-scoped subscriptions.
EntityTransformTrack	class	SparkEngine	Sequencer.h:L156
Entry	struct	SparkDaemon	AssetService.h:L99
Entry	struct	SparkDaemon	ShaderService.h:L114
Entry	struct	SparkEngine	EntityEventBus.h:L270
Entry	struct	SparkEngine	EventBus.h:L282
Entry	struct	SparkEngine	Octree.h:L192
Entry	struct	SparkEngine	ScheduledCallback.h:L176	Cancel all pending callbacks.
Entry	struct	Tests	TestAdversarialEngine.cpp:L1246
Entry	struct	Tests	TestScheduledCallback.cpp:L74
Entry	struct	Tests	TestSparkPak.cpp:L141
EntryView	struct	GameModules	TFSocialSystem.h:L51
EnvironmentLighting	struct	SparkEngine	LightingSystem.h:L194	Environment lighting settings
EnvironmentSettings	struct	SparkEditor	SceneFileTypes.h:L1077	Environment and scene settings
EpicPlatform	class	SparkEngine	OnlineServices.h:L472
EQSGenerator	class	SparkEngine	EnvironmentQuery.h:L58	Base class for EQS generators that produce candidate positions
EQSItem	struct	SparkEngine	EnvironmentQuery.h:L43
EQSQuery	class	SparkEngine	EnvironmentQuery.h:L496	Environment Query: generates candidates, filters, scores, and ranks
EQSResult	struct	SparkEngine	EnvironmentQuery.h:L443
EQSScorer	class	SparkEngine	EnvironmentQuery.h:L335	Base class for EQS scorers that assign weighted scores
EQSTest	class	SparkEngine	EnvironmentQuery.h:L217	Base class for EQS tests that filter candidate positions
EquipmentBonus	struct	GameModules	RPGCharacterSystem.h:L78	Equipment stat bonuses applied to a slot
EquipmentBonus	struct	Tests	TestSparkGameRPG.cpp:L21
EraseOnExit	class	GameModules	TFCrypto.cpp:L33
EraseVectorOnFailure	class	GameModules	TFCrypto.cpp:L47
Error	struct	SparkEngine	Result.h:L41	Error information for Result
EscortQuestExtension	class	Tests	TestGameplayExtensionRegistry.cpp:L115
EvAegisDeployed	struct	GameModules	TFEvents.h:L72
EvAlertEnded	struct	GameModules	TFAlertSystem.h:L132
EvAlertScoreTick	struct	GameModules	TFAlertSystem.h:L128
EvAlertStarted	struct	GameModules	TFAlertSystem.h:L123
EvDataReloaded	struct	GameModules	TFEvents.h:L106
EvDeployablePlaced	struct	GameModules	TFEvents.h:L99
EvDominion	struct	GameModules	TFEvents.h:L56
EventBus	class	GameModules	Game.h:L62
EventBus	class	GameModules	GameMechanics.h:L31
EventBus	class	GameModules	InventorySystem.h:L39
EventBus	class	GameModules	QuestSystem.h:L38
EventBus	class	GameModules	ProjectilePool.h:L56
EventBus	class	SparkEngine	EngineRuntime.h:L34
EventBus	class	SparkEngine	CoroutineTypes.h:L28
EventBus	class	SparkEngine	AbilitySystem.h:L41
EventBus	class	SparkEngine	PhysicsSystem.h:L38
EventBus	class	SparkEngine	EventBus.h:L60
EventBus	class	SparkEngine	EventBus.h:L147	Type-safe publish/subscribe event bus.
EventBus	class	SparkSDK	IEngineContext.h:L36
EventBus	class	SparkServer	ServerApplication.h:L27
EventBus	class	Tests	TestEventSystem.cpp:L19
EventCue	struct	SparkEngine	Sequencer.h:L106
EventCue	struct	Tests	TestSequencer.cpp:L72
EventEntry	struct	SparkEditor	EventMonitorPanel.h:L47
EventMethod	struct	SparkEngine	VisualScriptCompiler.cpp:L849
EventMonitorPanel	class	SparkEditor	EventMonitorPanel.h:L24	Panel for monitoring the engine's EventBus in real-time
EventResponsePanel	class	SparkEditor	EventResponsePanel.h:L26	Panel for building data-driven event response rules
EventResponseRule	struct	SparkEngine	EventResponseSystem.h:L134	A complete event response rule: When + If + Then
EventResponseRule	struct	Tests	TestEventResponseSystem.cpp:L77
EventResponseSystem	class	SparkEngine	EventResponseSystem.h:L179
EventTrack	class	SparkEngine	Sequencer.h:L209
EvictionCandidate	struct	SparkEngine	TextureEviction.cpp:L115
EvictionCandidate	struct	SparkEngine	TextureEviction.cpp:L326
EvLocalPlayerDied	struct	GameModules	TFEvents.h:L94
EvPlayerDamaged	struct	GameModules	TFEvents.h:L38
EvPlayerKilled	struct	GameModules	TFEvents.h:L31
EvPlayerSpawned	struct	GameModules	TFEvents.h:L24
EvRankUp	struct	GameModules	TFEvents.h:L83
EvRegionCaptured	struct	GameModules	TFEvents.h:L45
EvRegionContested	struct	GameModules	TFEvents.h:L51
EvSquadChanged	struct	GameModules	TFEvents.h:L88
EvVehicleDestroyed	struct	GameModules	TFEvents.h:L66
EvVehicleSpawned	struct	GameModules	TFEvents.h:L60
EvXPAwarded	struct	GameModules	TFEvents.h:L77
ExactChild	struct	SparkBuild	ProcessRunnerTests.cpp:L28
ExclusiveFileLock	class	GameModules	TFSavePaths.h:L43
existing	struct	SparkDaemon	DaemonServer.cpp:L386
existing	struct	SparkGateway	GatewayAreaControl.cpp:L286
Expectation	struct	Tests	TestShaderCompilerReal.cpp:L424
ExpectedStats	struct	Tests	weapons.cpp:L67
ExplorationSaveState	struct	GameModules	OWExplorationSystem.h:L61	Mutable discovery state stored in an OpenWorld save.
ExponentialFogSettings	struct	SparkEngine	FogSystem.h:L89
ExposureVolumeComponent	struct	SparkEngine	VolumeSystem.h:L92	Exposure/auto-exposure volume parameters
EXRImage	struct	SparkEngine	EXRLoader.h:L73
EXRLoader	class	SparkEngine	EXRLoader.h:L89	Loads a single-part EXR through the real tinyexr backend.
ExternalConsoleIntegration	class	SparkEditor	ExternalConsoleIntegration.h:L27	External console integration for connecting to Spark Engine
Face	struct	GameModules	TFWorldSetupDraw.cpp:L178
FaceDef	struct	SparkEngine	CSGSystem.h:L420	Generate a box solid centered at origin
FactionDef	struct	GameModules	MMOReputationSystem.h:L31	Faction definition
FactionDef	struct	GameModules	TFDataTables.h:L24
FactionStanding	struct	GameModules	MMOReputationSystem.h:L43	Runtime standing with one faction
FadeKeyframe	struct	SparkEngine	Sequencer.h:L89
FadeState	struct	SparkEngine	MusicManager.h:L87
FadeTrack	class	SparkEngine	Sequencer.h:L237
FailingLifecyclePlugin	class	Tests	TestEditorSubsystems.cpp:L75
FakeBuffer	struct	Tests	TestRHIHandlePoolPhaseX.cpp:L42
FakeBuffer	class	Tests	TestTransientBufferAllocatorPhaseX.cpp:L49
FakeConsole	struct	Tests	Test_scripting_hardening.cpp:L260
FakeDatabase	struct	Tests	TestTFOnboarding.cpp:L949
FakeDatabase	struct	Tests	TestTFOnboarding.cpp:L998
FakeDevice	class	Tests	TestTransientBufferAllocatorPhaseX.cpp:L76
FakeMaterialData	struct	Tests	TestPersistentMaterialCB.cpp:L31
FakeProgression	struct	Tests	TestTFOnboarding.cpp:L940
FakeProgression	struct	Tests	TestTFOnboarding.cpp:L994
FakeStore	struct	Tests	TestTFOnboarding.cpp:L968
FastNoiseLite	class	SparkEngine	FastNoiseLite.h:L38	Fast portable noise generator
FastTravelPoint	struct	GameModules	OWPlayerSystem.h:L54	A fast travel destination the player has unlocked
FaultRecord	struct	Tests	TestFaultIsolation.cpp:L19
FBMNode	class	SparkEngine	FastNoise2SIMD.h:L410	Fractal Brownian Motion that layers a child noise node
FBXAnimationData	struct	SparkEngine	FBXImporter.h:L94	A complete animation clip extracted from an FBX AnimationStack.
FBXBinaryReader	class	SparkEngine	FBXImporter.h:L153	Lightweight reader over a contiguous byte buffer.
FBXBoneData	struct	SparkEngine	FBXImporter.h:L70	Single bone from the skeleton hierarchy.
FBXBoneTrack	struct	SparkEngine	FBXImporter.h:L87	Keyframe track for a single bone within an animation.
FBXImportOptions	struct	SparkEngine	FBXImporter.h:L43	Configuration for FBX import behaviour.
FBXImportResult	struct	SparkEngine	FBXImporter.h:L103	Complete result of an FBX import operation.
FBXKeyframe	struct	SparkEngine	FBXImporter.h:L78	A single animation keyframe for one bone.
FBXMeshData	struct	SparkEngine	FBXImporter.h:L59	Mesh geometry extracted from an FBX Geometry node.
FeedbackEntry	struct	SparkEngine	VirtualTexture.h:L57	A single entry from the GPU feedback buffer.
FieldBuffer	class	Tests	TestReplicationFields.cpp:L59
FieldEntry	struct	Tests	TestReplicationFields.cpp:L117
FieldInfo	struct	SparkEngine	Reflection.h:L78	Runtime metadata for a single struct/class field.
FieldInfo	struct	Tests	TestReflection.cpp:L47
FieldSnapshot	struct	SparkEngine	DeltaSnapshotManager.h:L35	Snapshot of a single replicated field's serialized state.
FieldSnapshot	struct	Tests	TestExtendedSystems.cpp:L25
FileChange	struct	SparkEditor	VersionControlTypes.h:L64	File change information
FileChangeEvent	struct	SparkEngine	ScriptHotReload.h:L47
FileChangeEvent	struct	SparkEngine	FileWatcher.h:L54	Event data for a file change notification
FileChangeEvent	struct	Tests	TestScriptHotReload.cpp:L28
FileLogger	class	SparkEngine	FileLogger.h:L88	Singleton file logger for persistent log output
FileLoggerConfig	struct	SparkEngine	FileLogger.h:L71	Configuration for the file logger
FileLogTarget	class	SparkEditor	EditorLogger.h:L136	File output target
FileReadContext	struct	SparkEngine	GLTFStaticMeshLoader.cpp:L29
FileSink	class	SparkEngine	Logger.h:L333	Writes log messages to a file with automatic rotation
fileStat	struct	SparkEngine	AssetMetadataLinux.cpp:L206
fileStat	struct	SparkEngine	MaterialSystemLinux.cpp:L133
FileState	struct	SparkEngine	ScriptHotReload.h:L151
FILETIME	struct	SparkEngine	PlatformD3DStubs.h:L83
FileWatcher	class	SparkEngine	FileWatcher.h:L95	File and directory change notification system
FilmGrainSettings	struct	SparkEngine	PostProcessingTypes.h:L142	Film grain effect settings
FilmGrainSettings	struct	Tests	TestPostProcessingPipeline.cpp:L63
FixedResultTelemetryBackend	class	Tests	TestTelemetrySpool.cpp:L85
FixedSizeAsset	class	Tests	TestAssetPipelineReal.cpp:L230
FixedStep	class	Tests	TestExtendedSystems.cpp:L371
FixedStepProbe	struct	Tests	TestTFFixedStep.cpp:L14
FixedTimestepAccumulator	class	SparkEngine	FixedTimestepAccumulator.h:L32	Singleton fixed-timestep accumulator for the main loop
FixedTimestepPhysicsSystem	class	SparkEngine	FixedTimestepPhysics.h:L54
Flare	struct	GameModules	TFCaptureFx.h:L99
FleeGenerator	struct	SparkEngine	MovementSystem.h:L207	Flee from a threat entity for a duration.
Float2	struct	Tests	TestSprite2DComponents.cpp:L18
Float2	struct	Tests	TestVRSystem.cpp:L14
Float3	struct	SparkEngine	OpenALAudioEngine.h:L45
Float3	struct	SparkEngine	LightProbeSystem.h:L17
Float3	struct	Tests	TestLagCompensationIntegration.cpp:L18
Float3	struct	Tests	TestNetBuffer.cpp:L18
Float3	struct	Tests	TestSeamlessAreaManager.cpp:L16
Float3	struct	Tests	TestSprite2DComponents.cpp:L22
Float3	struct	Tests	TestVRSystem.cpp:L18
Float4	struct	Tests	TestSprite2DComponents.cpp:L26
Float4	struct	Tests	TestVRSystem.cpp:L22
Float4x4	struct	Tests	TestVRSystem.cpp:L27
Floater	struct	GameModules	TFTargetRange.h:L81
FloatRange	struct	SparkEngine	GPUParticleTypes.h:L54	Value range for randomized particle properties
FloatRange	struct	SparkEngine	ParticleSystem.h:L63	Value range for randomized particle properties
FogColor	struct	SparkEngine	FogSystem.h:L64
FogGrid	struct	GameModules	RTSFogOfWarSystem.h:L27	Grid-based fog of war for a single player/faction
FogMetrics	struct	SparkEngine	FogSystem.h:L190
FogSettingsCB	struct	SparkEngine	FroxelVolumetricFog.cpp:L414
FogSystem	class	SparkEngine	FogSystem.h:L198
FogVolume	struct	SparkEngine	FroxelVolumetricFog.h:L77
FogVolumeComponent	struct	SparkEngine	VolumeComponents.h:L217	Defines a local fog volume for atmospheric effects.
FogVolumeComponent	struct	SparkEngine	VolumeSystem.h:L239	Fog volume parameters
FogVolumeData	struct	SparkEditor	SceneFileTypes.h:L628	Fog volume scene data (local volumetric fog region)
FoliageDrawRun	struct	SparkEngine	FoliageRenderer.h:L106	A contiguous run of instances sharing (lod, globalMaterialId).
FoliageImpostorAtlas	class	SparkEngine	FoliageImpostorBaker.h:L210
FoliageImpostorBaker	class	SparkEngine	FoliageImpostorBaker.h:L99	CPU-side impostor layout and selection helpers.
FoliageInstance	struct	SparkEngine	FoliageSystem.h:L110	One scattered vegetation instance.
FoliageLightingCB	struct	SparkEngine	FoliageRendererWindows.cpp:L108
FoliageManager	class	SparkEngine	FoliageImpostorBaker.h:L77
FoliageManager	class	SparkEngine	FoliageSystem.h:L132	Singleton manager of foliage species and volumes.
FoliagePerFrameCB	struct	SparkEngine	FoliageRendererWindows.cpp:L94
FoliageRenderer	class	SparkEngine	FoliageRenderer.h:L158
FoliageRenderInstance	struct	SparkEngine	FoliageRenderer.h:L80	A single record produced by FoliageRenderer::BuildRenderInstances.
FoliageRenderStats	struct	SparkEngine	FoliageRenderer.h:L117	Render statistics reported by the renderer each frame.
FoliageSpecies	struct	SparkEngine	FoliageSystem.h:L45	A single vegetation species registered with the FoliageManager.
FoliageVolumeComponent	struct	SparkEngine	AdvancedPlacementComponents.h:L444	Defines a region where vegetation is procedurally scattered.
FoliageVolumeData	struct	SparkEditor	SceneFileTypes.h:L992
FoliageVolumeDesc	struct	SparkEngine	FoliageSystem.h:L85	Configuration for creating a foliage volume.
FoliageWindCB	struct	SparkEngine	FoliageRendererWindows.cpp:L102
FollowGenerator	struct	SparkEngine	MovementSystem.h:L191	Follow a target entity at a fixed offset.
FontInfo	struct	SparkEngine	FontSystem.h:L111	Information about a loaded font
FontSystem	class	SparkEngine	FontSystem.h:L153	Runtime font rendering system
Foo	struct	Tests	TestSafetyCoreUtils.cpp:L36
FootPlacementModifier	class	SparkEngine	PoseModifier.h:L175	Adjusts foot and pelvis bones to match ground height.
ForceRegionComponent	struct	SparkEngine	AdvancedPlacementComponents.h:L180	A volume that applies physics forces to bodies inside it.
ForceRegionData	struct	SparkEditor	SceneFileTypes.h:L888
Formation	struct	Tests	TestAIStress.cpp:L166
Formation	struct	Tests	TestFormationSystem.cpp:L27
FormationCoverageFixture	struct	Tests	TestCoverageAI.cpp:L22
FormationInstance	struct	SparkEngine	FormationSystem.h:L102	A live formation instance with assigned entities.
FormationSlot	struct	SparkEngine	FormationSystem.h:L76	A single position slot within a formation.
FormationSlot	struct	Tests	TestAIStress.cpp:L159
FormationSlot	struct	Tests	TestFormationSystem.cpp:L20
FormationSystem	class	SparkEngine	FormationSystem.h:L124	Singleton that manages tactical formations for AI groups.
FormationSystem	struct	Tests	TestAIStress.cpp:L175
FormationSystem	struct	Tests	TestFormationSystem.cpp:L36
FormationTemplate	struct	SparkEngine	FormationSystem.h:L89	Template defining the shape and spacing for a formation type.
FPSLocalProfile	struct	GameModules	FPSLocalProfile.h:L23	Declared local profile state for the single-player slice.
FPSMultiplayerSystem	class	GameModules	MultiplayerSystem.h:L273	Multiplayer system wiring NetworkManager into the FPS game module
FPSStarterCaptureTransition	struct	Templates	GameModule.h:L47
FPSStarterModule	class	Templates	GameModule.h:L54
FPSStarterPlayerState	struct	Templates	GameModule.h:L33
FPSStarterTargetState	struct	Templates	GameModule.h:L41
FPSStarterWeaponState	struct	Templates	GameModule.h:L24
FPSToolsPanel	class	SparkEditor	FPSToolsPanel.h:L18	Editor panel for FPS-specific level design and gameplay tuning tools.
FracturePattern	class	SparkEngine	DestructionSystem.h:L79	Defines how an object breaks apart — a collection of debris pieces.
FracturePiece	struct	SparkEngine	DestructionSystem.h:L62	A single debris piece created when an object is destroyed.
FracturePieceInfo	struct	SparkEditor	DestructionEditorPanel.h:L33
FrameAllocator	class	SparkEngine	FrameAllocator.h:L38
FrameBeginEvent	struct	SparkEngine	EventSystem.h:L144	Fired at the beginning of each frame before any systems update.
FrameBreakCondition	struct	SparkEngine	FrameInspector.h:L110	Conditional break predicate
FrameData	struct	SparkEngine	GPUTimestampQuery.h:L392	Per-frame query data
FrameData	struct	SparkEngine	TemporalEffectsTypes.h:L208
FrameData	struct	SparkEngine	TemporalTypes.h:L211
FrameData	struct	Tests	TestTemporalEffects.cpp:L99
FrameDescriptorPool	struct	SparkEngine	VulkanDescriptorCache.h:L44	Per-frame descriptor pool that resets entirely each frame.
FrameEndEvent	struct	SparkEngine	EventSystem.h:L150	Fired at the end of each frame after all systems have updated.
FrameHeader	struct	SparkEngine	DaemonProtocol.h:L139
FrameHistory	class	SparkEngine	TemporalEffectsTypes.h:L203	Manages history buffers for temporal accumulation
FrameHistory	class	SparkEngine	TemporalTypes.h:L206	Manages history buffers for temporal accumulation
FrameHistory	class	Tests	TestTemporalEffects.cpp:L105
FrameInspector	class	SparkEngine	FrameInspector.h:L121	Singleton frame inspector for debugging frame-by-frame
FrameParams	struct	SparkEngine	MetalRayTracing.h:L121	Per-frame uniforms consumed by the RT compute kernels.
FrameProfileData	struct	SparkEditor	ProfilerTypes.h:L152	Frame profiling data
FrameResources	struct	SparkEngine	D3D12Types.h:L536	Resources that are duplicated for each frame in flight.
FrameSnapshot	struct	SparkEngine	FrameInspector.h:L68	Snapshot of key engine state at a specific frame
FrameStats	struct	Tests	TestEngineMonitor.cpp:L95
FrameTimeline	struct	SparkEngine	GPUStallProfiler.h:L33	Per-frame CPU-GPU timeline data.
FrameTimeRingBuffer	class	SparkEngine	PerformanceStats.h:L58	Fixed-size ring buffer storing recent frame times for graphing
FrameTimeRingBuffer	class	Tests	TestPerformanceStats.cpp:L17
FrameTimeSample	struct	SparkEngine	DebugOverlay.h:L88	Frame time sample for mini-graph
FrameTimingHistory	struct	SparkEngine	Profiler.h:L64	Frame timing history for graphs
FreezeBuffer	class	SparkEngine	FreezeSystem.h:L29	Binary serialization buffer with tag validation markers.
FreezeDetector	class	SparkEngine	FreezeDetector.h:L106	Singleton watchdog that monitors main-loop liveness
FreezeDetector	class	Tests	TestFreezeDetector.cpp:L54
FreezeDetectorConfig	struct	SparkEngine	FreezeDetector.h:L47	Configuration for the freeze detection watchdog
FreezeDetectorConfig	struct	Tests	TestFreezeDetector.cpp:L31
FreezeDetectorStatus	struct	SparkEngine	FreezeDetector.h:L88	Snapshot of freeze detector status for diagnostics
FreezeDetectorStatus	struct	Tests	TestFreezeDetector.cpp:L43
FreezeSystem	class	SparkEngine	FreezeSystem.h:L206	Registry and orchestrator for per-subsystem freeze/thaw operations.
FriendInfo	struct	SparkEngine	OnlineServices.h:L107	Friend list entry
FroxelData	struct	SparkEngine	FroxelVolumetricFog.h:L90
FroxelFogResult	struct	SparkEngine	FroxelVolumetricFog.h:L102
FroxelFogSettings	struct	SparkEngine	FroxelVolumetricFog.h:L39
FroxelLight	struct	SparkEngine	FroxelVolumetricFog.h:L65
FroxelVolumetricFog	class	SparkEngine	FroxelVolumetricFog.h:L121	CPU reference implementation of froxel-based volumetric fog
Frustum	class	SparkEngine	FrustumCulling.h:L120	Camera frustum defined by six clip planes, extracted from a VP matrix.
Frustum	class	Tests	TestFrustumCulling.cpp:L128
Frustum	class	Tests	TestParallelCulling.cpp:L50
FrustumPlane	struct	Tests	TestGPUDrivenRenderer.cpp:L21
FrustumPlanes	struct	SparkEngine	MeshClusterSystem.h:L168	Six frustum planes for culling (ax + by + cz + d = 0)
FSR1EASUConstants	struct	SparkEngine	DynamicQualityTypes.h:L202	Constant buffer for FSR 1.0 EASU (Edge Adaptive Spatial Upsampling) pass
FSR1EASUConstants	struct	SparkEngine	UpscalingTypes.h:L200	Constant buffer for FSR 1.0 EASU (Edge Adaptive Spatial Upsampling) pass
FSR1RCASConstants	struct	SparkEngine	DynamicQualityTypes.h:L213	Constant buffer for FSR 1.0 RCAS (Robust Contrast Adaptive Sharpening) pass
FSR1RCASConstants	struct	SparkEngine	UpscalingTypes.h:L211	Constant buffer for FSR 1.0 RCAS (Robust Contrast Adaptive Sharpening) pass
FSR2Constants	struct	SparkEngine	DynamicQualityTypes.h:L225	Constant buffer for FSR 2.0 temporal upscaling pass
FSR2Constants	struct	SparkEngine	UpscalingTypes.h:L223	Constant buffer for FSR 2.0 temporal upscaling pass
FSR2DispatchDescription	struct	SparkEngine	DynamicQualityTypes.h:L256	Input data for an FSR 2.0 temporal upscaling dispatch
FSR2DispatchDescription	struct	SparkEngine	UpscalingTypes.h:L254	Input data for an FSR 2.0 temporal upscaling dispatch
FunctionGraph	struct	SparkEngine	VisualScriptGraphTypes.h:L89	A reusable function sub-graph (compiles to a separate method)
FXAASettings	struct	SparkEngine	PostProcessingTypes.h:L87	FXAA (Fast Approximate Anti-Aliasing) settings
FXAASettings	struct	Tests	TestPostProcessingPipeline.cpp:L40
FxQuad	struct	GameModules	TFVehicleFx.h:L100
Game	class	GameModules	AdvancedConsoleCommands.h:L9	Console command declarations for unified GraphicsEngine
Game	class	GameModules	SparkGameFPS.h:L24
Game	class	GameModules	Game.h:L93
Game	class	GameModules	WaveSpawner.h:L22
GameCoroutine	class	SparkEngine	CoroutineTypes.h:L173	Return type for C++20 coroutine functions that yield to the scheduler.
GameLaunchContext	struct	SparkLauncher	LauncherProcess.cpp:L268
GameMode	class	GameModules	GameMode.h:L30	Complete FPS game mode manager
GameModeEvents	struct	GameModules	GameModeTypes.h:L153	Callbacks fired during game mode lifecycle events.
GameModeRules	struct	GameModules	GameModeTypes.h:L84	Game mode rules configuration
GameModeSettings	struct	SparkEngine	EngineSettings.h:L394
GameModuleLoader	class	SparkEngine	GameModuleLoader.h:L19
GameModuleSelectorPanel	class	SparkEditor	GameModuleSelectorPanel.h:L34	Editor panel for discovering, selecting, and launching game module DLLs
GameModuleSelectorPanel	class	SparkEditor	PlayControlPanel.h:L36
GameObject	class	GameModules	Game.h:L56
GameObject	class	GameModules	GameMechanics.h:L27
GameObject	class	SparkEngine	GameObject.h:L38
GameObject	class	SparkEngine	GraphicsEngine.h:L89
GameObject	class	SparkEngine	SceneManager.h:L85
GameObject	class	Tests	TestGameObjectTransforms.cpp:L56
GamePackager	class	SparkEngine	GamePackager.h:L52
GamePackager	class	SparkEngine	GamePackager.h:L107	Standalone game packaging system
GamepadInput	class	SparkEngine	GamepadInput.h:L156
GamepadInput	class	Tests	TestGamepadInputProcessing.cpp:L83
GamepadState	struct	SparkEngine	GamepadInput.h:L123	Per-controller state snapshot holding raw and processed input
GamepadState	struct	Tests	TestGamepadInputProcessing.cpp:L69
GameplayAction	struct	SparkEngine	EventResponseSystem.h:L125	A single action to execute when a rule fires
GameplayAction	struct	Tests	TestEventResponseSystem.cpp:L71
GameplayDebugger	class	SparkEngine	GameplayDebugger.h:L130	Centralized gameplay debugging system
GameplayExtensionRegistry	class	SparkEngine	GameplaySystemExtension.h:L143	Registry for game module extensions to engine gameplay systems
GameplayExtensionRegistry	class	Tests	TestGameplayExtensionRegistry.cpp:L52
GameplayRule	struct	SparkEditor	PrototypingSystem.h:L81	A gameplay rule (no-code game logic)
GameplayShowcase	class	GameModules	GameplayShowcase.h:L34
GameplayShowcase	class	GameModules	SparkGame.h:L20
GameplayTagContainer	class	SparkEngine	GameplayTags.h:L72	Container holding a set of gameplay tags for an entity or ability
GameplayTagInfo	struct	SparkEngine	GameplayTags.h:L58	A single registered gameplay tag with hierarchy info
GameplayTagRegistry	class	SparkEngine	GameplayTags.h:L150	Central registry for all gameplay tags in the engine
GameSettings	struct	SparkEngine	EngineSettings.h:L167
GameSettings	struct	Tests	TestEngineSettingsParser.cpp:L156
GameTemplateConfig	struct	SparkEditor	PrototypingSystem.h:L65	A game template with pre-configured systems
GameViewPanel	class	SparkEditor	GameViewPanel.h:L30	In-editor game viewport with full FPS HUD preview and simulated player state.
GateProcessor	class	Tests	TestAdvancedAssetPipeline.cpp:L62
GateState	struct	Tests	TestAdvancedAssetPipeline.cpp:L52
GatewayApplication	class	SparkGateway	GatewayApplication.h:L63
GatewayCoordinator	class	SparkGateway	GatewayAreaControl.h:L14
GatewayCoordinator	class	SparkGateway	GatewayCoordinator.h:L152
GatewayFixture	struct	Tests	TestSparkGatewayCoordinator.cpp:L104
GatewayHealth	struct	SparkGateway	GatewayApplication.h:L48
GatewayOptions	struct	SparkGateway	GatewayApplication.h:L24
GatewayParseResult	struct	SparkGateway	GatewayApplication.h:L39
GatheringSaveState	struct	GameModules	OWGatheringSystem.h:L91	Mutable gathering and crafting state stored in an OpenWorld save.
GBufferPassData	struct	SparkEngine	RenderGraphBuilder.h:L131	GBuffer pass outputs placed on the blackboard.
GeneratedLOD	struct	SparkEngine	LODGenerator.h:L55	A single simplified mesh level
GeneratedLOD	struct	Tests	TestLODGenerator.cpp:L16
GenerationParams	struct	SparkEditor	TerrainEditor.h:L166
GerstnerWave	struct	SparkEngine	WaterRenderer.h:L80	A single Gerstner wave component in the wave summation.
Gesture	struct	SparkEngine	MobilePlatform.h:L77	A recognized touch gesture.
GetAssetRequest	struct	SparkEngine	AssetServiceProtocol.h:L58
GetAssetResponse	struct	SparkEngine	AssetServiceProtocol.h:L63
GetCacheEntryRequest	struct	SparkEngine	ShaderServiceProtocol.h:L58
GetCacheEntryResponse	struct	SparkEngine	ShaderServiceProtocol.h:L63
GitBootstrap	class	SparkInstaller	GitBootstrap.h:L16
GitBootstrapResult	struct	SparkInstaller	GitBootstrap.h:L9
githubToken	struct	SparkEngine	CrashReportUploader.cpp:L313
githubToken	struct	SparkEngine	CrashReportUploader.cpp:L373
githubToken	struct	SparkEngine	CrashReportUploader.cpp:L517
githubToken	struct	SparkEngine	CrashReportUploader.cpp:L654
GitRunner	class	SparkInstaller	GitRunner.h:L10
GizmoScreenBasis	struct	SparkEditor	SceneViewPanel.cpp:L871
GLBuffer	class	SparkEngine	OpenGLDevice.h:L119
GLCommandList	class	SparkEngine	OpenGLDevice.h:L305
GLDevice	class	SparkEngine	OpenGLDevice.h:L113
GLDevice	class	SparkEngine	OpenGLDevice.h:L368
GlobalLocaleGuard	class	Tests	TestSceneSerializerReal.cpp:L62
GLPipelineState	class	SparkEngine	OpenGLDevice.h:L236
GLSampler	class	SparkEngine	OpenGLDevice.h:L212
GLShader	class	SparkEngine	OpenGLDevice.h:L185
GLSwapChain	class	SparkEngine	OpenGLDevice.h:L269
GLTexture	class	SparkEngine	OpenGLDevice.h:L144
GLTFStaticMeshData	struct	SparkEngine	GLTFStaticMeshLoader.h:L29
GLTFStaticPrimitive	struct	SparkEngine	GLTFStaticMeshLoader.h:L23
GLTFStaticVertex	struct	SparkEngine	GLTFStaticMeshLoader.h:L16
GlyphAtlas	struct	SparkEngine	FontSystem.h:L124	Glyph atlas texture data
GlyphMetrics	struct	SparkEngine	FontSystem.h:L78	Metrics for a single glyph
GlyphVertex	struct	SparkEngine	MSDFTextRenderer.h:L194
GoldenImageConfig	struct	SparkEngine	GoldenImageTest.h:L99	Configuration for the golden image test runner.
GoldenImageTestRunner	class	SparkEngine	GoldenImageTest.h:L140	Singleton that captures screenshots and compares against golden references.
GPUCaptureAvailability	struct	SparkEngine	GPUDebugMarkers.h:L59
GPUClusterAABB	struct	SparkEngine	GPUClusterCulling.h:L46	GPU-uploadable cluster AABB
GPUClusterCulling	class	SparkEngine	GPUClusterCulling.h:L79	GPU-accelerated clustered light culling
GPUClusterCullStats	struct	SparkEngine	GPUClusterCulling.h:L64	Performance statistics
GPUDebugMarkers	class	SparkEngine	GPUDebugMarkers.h:L74	GPU debug annotation system
GPUDrivenRenderer	class	SparkEngine	GPUDrivenRenderer.h:L76
GPUFrameCounters	struct	SparkEngine	GPUPerfCounters.h:L44	Per-frame GPU performance counter state.
GPUInstanceData	struct	SparkEngine	GPUSceneBuffer.h:L70
GPULightData	struct	SparkEngine	ClusteredLightGPU.h:L42	GPU-aligned light data matching the HLSL StructuredBuffer layout.
GPULightData	struct	SparkEngine	GPUClusterCulling.h:L32	GPU-uploadable light data matching ClusterCull.hlsl layout
GPULightData	struct	Tests	TestClusteredLightGPU.cpp:L13
GPUMeshlet	struct	SparkEngine	MeshShaderPipeline.h:L30	Meshlet data for GPU upload
GPUMeshlet	struct	Tests	TestMeshShaderPipeline.cpp:L14
GPUMeshletGroup	struct	SparkEngine	MeshShaderPipeline.h:L45	Group of meshlets for LOD selection
GPUNetwork	struct	SparkEngine	NeuralInference.h:L53	GPU-resident network instance with its weight buffers.
GPUOcclusionCuller	class	SparkEngine	GPUOcclusionCulling.h:L88	Culls objects against previous frame's hierarchical Z-buffer
GPUParticleData	struct	Tests	TestGPUParticleSystem.cpp:L14
GPUPassTimestamp	struct	SparkEngine	GPUPerfCounters.h:L65	Timestamped GPU render pass sample for the current frame.
GPUPerfCounters	class	SparkEngine	GPUPerfCounters.h:L92	Tracks and aggregates GPU performance counters per frame.
GPUPipelineStats	struct	SparkEngine	GPUProfiler.h:L44	Pipeline statistics for a frame.
GPUPipelineStatsCounters	struct	SparkEngine	GPUPerfCounters.h:L78	Snapshot of hardware pipeline statistics for a frame.
GPUProfileFrame	struct	SparkEngine	GPUProfiler.h:L55	Complete profiling data for a single frame.
GPUProfiler	class	SparkEngine	GPUProfiler.h:L69	GPU profiler with timestamp queries and pipeline stats
GPUProfileSample	struct	SparkEditor	ProfilerTypes.h:L121	GPU profiling sample
GPUQueryPair	struct	SparkEditor	PerformanceProfiler.h:L418	Tracks a pair of D3D11 timestamp queries for a named GPU sample
GPUResourceLeakConfig	struct	SparkEngine	GPUResourceLeakDetector.h:L58	Configuration for GPU resource leak detection
GPUResourceLeakConfig	struct	Tests	TestGPUResourceLeakDetector.cpp:L34
GPUResourceLeakDetector	class	SparkEngine	GPUResourceLeakDetector.h:L94	Singleton detector for GPU resource leaks and budget violations
GPUResourceLeakDetector	class	Tests	TestGPUResourceLeakDetector.cpp:L54
GPUResourceLeakStatus	struct	SparkEngine	GPUResourceLeakDetector.h:L76	Snapshot of GPU resource leak detector status for diagnostics
GPUResourceLeakStatus	struct	Tests	TestGPUResourceLeakDetector.cpp:L42
GPUSceneBuffer	class	SparkEngine	FoliageRenderer.h:L52
GPUSceneBuffer	class	SparkEngine	GPUSceneBuffer.h:L149	Persistent GPU structured buffer for scene instance data with incremental updates.
GPUSkinning	class	SparkEngine	GPUSkinning.h:L124	GPU compute skinning manager.
GPUStallProfiler	class	SparkEngine	GPUStallProfiler.h:L49	Analyzes CPU-GPU overlap to identify frame bottlenecks.
GPUTimerQuery	struct	SparkEngine	Profiler.h:L140	GPU timing query wrapper
GPUTimestamp	struct	SparkEngine	GPUProfiler.h:L36	Single GPU timing event with nesting depth.
GPUTimestampQuery	class	SparkEngine	GPUTimestampQuery.h:L63	Per-pass GPU timing system with double-buffered queries
GrantState	struct	SparkEngine	RemoteDebugAccessControl.h:L139
Graph	struct	Tests	TestShaderGraphCompiler.cpp:L48
GraphicsEngine	class	GameModules	AdvancedConsoleCommands.h:L10	Console command declarations for unified GraphicsEngine
GraphicsEngine	class	GameModules	Game.h:L53
GraphicsEngine	class	GameModules	ModelObject.h:L15
GraphicsEngine	class	GameModules	Player.h:L38
GraphicsEngine	class	GameModules	TFBlobShadows.h:L53
GraphicsEngine	class	GameModules	TFGrenadeSystem.h:L84
GraphicsEngine	class	GameModules	TFGroundFx.h:L40
GraphicsEngine	class	GameModules	TFImpactFx.h:L67
GraphicsEngine	class	GameModules	TFPingSystem.h:L63
GraphicsEngine	class	GameModules	TFTransparentPass.h:L43
GraphicsEngine	class	GameModules	TFVehicleFx.h:L64
GraphicsEngine	class	GameModules	TFViewModel.h:L42
GraphicsEngine	class	GameModules	TFRegionDecor.h:L61
GraphicsEngine	class	GameModules	TFWeatherFx.h:L71
GraphicsEngine	class	SparkEditor	AssetBrowserPanel.h:L16
GraphicsEngine	class	SparkEditor	BasicMaterialEditorPanel.h:L29
GraphicsEngine	class	SparkEditor	GameViewPanel.h:L23
GraphicsEngine	class	SparkEditor	SceneViewPanel.h:L24
GraphicsEngine	class	SparkEngine	EngineContext.h:L34
GraphicsEngine	class	SparkEngine	EngineRuntime.h:L23
GraphicsEngine	class	SparkEngine	EngineSetup.h:L26
GraphicsEngine	class	SparkEngine	IGameModule.h:L19
GraphicsEngine	class	SparkEngine	SparkEngine.h:L24
GraphicsEngine	class	SparkEngine	ECSIntegration.h:L29
GraphicsEngine	class	SparkEngine	ECSystems.h:L71
GraphicsEngine	class	SparkEngine	Model.h:L12
GraphicsEngine	class	SparkEngine	GraphicsConsoleCommands.h:L11	Registers graphics-related console commands
GraphicsEngine	class	SparkEngine	GraphicsEngine.h:L173
GraphicsEngine	class	SparkEngine	RenderGraph.h:L41
GraphicsEngine	class	SparkEngine	RenderGraphBuilder.h:L46
GraphicsEngine	class	SparkEngine	RenderPipeline.h:L28
GraphicsEngine	class	SparkEngine	WorldBasicRenderer.h:L15
GraphicsEngine	class	SparkEngine	SceneManager.h:L83
GraphicsEngine	class	SparkSDK	IEngineContext.h:L22
GraphicsSettings	struct	SparkEngine	EngineSettings.h:L113
GraphicsSettings	struct	SparkEngine	GraphicsEngineTypes.h:L123	Advanced graphics settings
GraphicsSettings	struct	Tests	TestEngineSettingsEdgeCases.cpp:L24
GraphicsSettings	struct	Tests	TestEngineSettingsParser.cpp:L126
GravityState	struct	GameModules	GravitySystem.h:L74	Per-object gravity state
GravitySystem	class	GameModules	GravitySystem.h:L91	Gravity system manager
GravitySystem	class	GameModules	Player.h:L43
GravityZone	struct	GameModules	GravitySystem.h:L36	Gravity zone definition
Grenade	class	GameModules	Grenade.h:L50
GridGenerator	class	SparkEngine	EnvironmentQuery.h:L69	Generates a grid of points around a center position
GripPose	struct	GameModules	TFViewModel.h:L91
GroupAISystem	class	SparkEngine	GroupAI.h:L139	Singleton that manages AI squad coordination and threat sharing.
GroupAISystem	struct	Tests	TestGroupAI.cpp:L47
GroupFilterTable	class	SparkEngine	PhysicsSystem.h:L55
GroupMember	struct	SparkEngine	GroupAI.h:L90	A member of an AI group with a role assignment.
GrowthSample	struct	SparkEngine	MemoryMonitor.h:L247
GTAOEffect	class	SparkEngine	GTAOEffect.h:L69	CPU reference implementation of Ground Truth Ambient Occlusion
GTAOSettings	struct	SparkEngine	GTAOEffect.h:L47
GUID	struct	SparkEngine	PlatformD3DStubs.h:L24
Guild	struct	GameModules	MMOGuildSystem.h:L38	A guild with members, bank, and permissions
GuildMember	struct	GameModules	MMOGuildSystem.h:L26	A guild member entry
GuildMembership	struct	GameModules	MMOGuildSystem.h:L56	Per-player guild state
GuiState	struct	SparkInstaller	WizardGui.cpp:L32
GvisorState	struct	SparkEngine	WineDetection.cpp:L123
h2	struct	SparkEngine	CrashReportUploader.cpp:L580
HandleAllocator	class	SparkEngine	VersionedHandle.h:L65	Manages allocation and validation of versioned handles.
HandleAllocator	class	Tests	TestVersionedHandle.cpp:L19
HandleCloser	struct	SparkEditor	ProjectManager.cpp:L631
HandlerEntry	struct	Tests	TestCrossSystemIntegration.cpp:L154
HandleSet	struct	SparkEngine	TelemetrySpool.cpp:L69
HandoffCommand	struct	SparkGateway	GatewayCoordinator.h:L60
HashGridLevelStats	struct	SparkEngine	NeuralRadianceCache.h:L77	Per-level hash grid statistics.
HazardInstance	struct	GameModules	PlatformerHazardSystem.h:L31	A single hazard instance placed in a level
Header	struct	Tests	TestSparkPak.cpp:L35
HeadlessBridge	struct	Tests	TestProcessDrawListLinux.cpp:L44
HealEvent	struct	Tests	TestEntityEventBus.cpp:L14
HealEvent	struct	Tests	TestEventSystem.cpp:L98
Health	struct	Tests	TestECSIntegration.cpp:L54
HealthComponent	struct	SparkEngine	GameplayComponents.h:L65	Tracks entity health, death state, and provides damage/heal/revive operations.
HealthComponent	struct	Tests	TestAdversarialEngine.cpp:L48
HealthComponent	struct	Tests	TestCrossSystemIntegration.cpp:L102
HealthComponent	struct	Tests	TestECSystemSpecialized.cpp:L123
HealthData	struct	SparkEditor	SceneFileTypes.h:L409	Health component scene data
HealthData	struct	Tests	TestAbilitySystem.cpp:L503
HealthRec	struct	GameModules	TFDamageSystem.h:L234
HeightFogSettings	struct	SparkEngine	FogSystem.h:L94
HeightmapParams	struct	SparkEngine	ProceduralGenerator.h:L50	Parameters for fractal noise heightmap generation
Herd	struct	GameModules	OWWildlifeSystem.h:L62	A group of animals moving together
HeroClassDef	struct	GameModules	ARPGHeroSystem.h:L35	Class template defining starting stats and growth
HeroData	struct	GameModules	ARPGDemoEncounter.h:L21
HeroData	struct	GameModules	ARPGHeroSystem.h:L53	Live hero instance with current state
HeroGrowth	struct	GameModules	ARPGHeroSystem.h:L26	Per-level attribute growth rates for a hero class
HierarchyPanel	class	SparkEditor	EditorUI.h:L111
HierarchyPanel	class	SparkEditor	HierarchyPanel.h:L47
HistorySnapshot	struct	SparkEngine	NetworkManager.h:L325
Hit	struct	GameModules	TFVehicleSystemDamage.cpp:L115
HitchDetector	class	SparkEngine	HitchDetector.h:L87	Singleton detector for frame-time spikes and micro-stutters
HitchDetector	class	Tests	TestHitchDetector.cpp:L52
HitchDetectorConfig	struct	SparkEngine	HitchDetector.h:L37	Configuration for frame hitch detection
HitchDetectorConfig	struct	Tests	TestHitchDetector.cpp:L29
HitchDetectorStatus	struct	SparkEngine	HitchDetector.h:L68	Snapshot of hitch detector status for diagnostics
HitchDetectorStatus	struct	Tests	TestHitchDetector.cpp:L39
HitResult	struct	Tests	TestLagCompensationIntegration.cpp:L119
HitValidationResult	struct	SparkEngine	NetworkManager.h:L638	Result of a server-side hit validation check
HiZPyramid	struct	SparkEngine	GPUOcclusionCulling.h:L40	Hierarchical Z-buffer for GPU occlusion queries
HLODBuilder	class	SparkEngine	HLODSystem.h:L89	Build-time tool for generating HLOD clusters and proxy meshes
HLODBuildSettings	struct	SparkEngine	HLODSystem.h:L76	Configuration for the HLOD build process
HLODCluster	struct	SparkEngine	HLODSystem.h:L51	A group of spatially-close entities merged into a single LOD unit
HLODProxy	struct	SparkEngine	HLODSystem.h:L65	Simplified mesh data representing a cluster at a specific LOD
HLODSystem	class	SparkEngine	HLODSystem.h:L367	Singleton managing HLOD generation and world-partition streaming
HmacSha256Key	struct	SparkEngine	PasswordHash.cpp:L158
HomeGenerator	struct	SparkEngine	MovementSystem.h:L258	Return to spawn/home position.
HookContext	struct	SparkEngine	ScriptHookManager.h:L124	Data passed to script hook handlers.
HookContext	class	Tests	TestScriptHookManager.cpp:L28
HookEntry	struct	SparkEngine	DebugHookManager.h:L396	Remove all registered hooks.
HookListenerInfo	struct	SparkEditor	ScriptEditorPanel.h:L41
HookRegistration	struct	SparkEngine	ScriptHookManager.h:L150	A single registered hook handler with metadata.
HookRegistration	struct	Tests	TestScriptHookManager.cpp:L58
HRTFProcessor	class	SparkEngine	HRTFProcessor.h:L79	Portable analytical HRTF binaural renderer.
HRTFState	struct	SparkEngine	HRTFProcessor.h:L61	Diagnostic snapshot of the last Process() call.
HRTFVec3	struct	SparkEngine	HRTFProcessor.h:L51	Simple 3-component vector used by the HRTF processor.
HUDConfig	struct	GameModules	HUDSystem.h:L115	HUD configuration settings
HUDData	struct	GameModules	RacingHUDSystem.h:L25	Data fed to the HUD each frame
HUDSystem	class	GameModules	HUDSystem.h:L231	Complete FPS HUD system
HudView	struct	GameModules	TFAbilitySystem.h:L136
Hull	struct	GameModules	TFVehiclePhysics.h:L106
HybridRTBindings	struct	SparkEngine	GraphicsEngine.h:L114
HybridRTManager	class	SparkEngine	GraphicsEngine.h:L78
HybridRTManager	class	SparkEngine	HybridRTManager.h:L73
HybridRTManager	class	SparkEngine	RTSceneFeeder.h:L37
I	struct	SparkEngine	TypeTraits.h:L173
IAreaControlPlane	class	SparkGateway	GatewayCoordinator.h:L73
IAreaSimulation	class	SparkEngine	AreaServer.h:L53
IAreaSimulation	class	SparkEngine	IAreaSimulation.h:L32	Game-module simulation hook driven by an AreaServer tick loop.
IAssetValidationRule	class	SparkEngine	AssetValidator.h:L46
IAudioBackend	class	SparkEngine	IAudioBackend.h:L29	Abstract interface for audio backend implementations
IAudioBackend	class	SparkEngine	EngineRuntime.h:L43
IAudioBackend	class	SparkEngine	Sequencer.h:L25
IBenchmarkScenario	class	SparkEngine	BenchmarkFramework.h:L57
IChannel	struct	SparkEngine	EntityEventBus.h:L261
IChannel	struct	SparkEngine	EventBus.h:L274
ICommand	class	SparkEditor	CommandHistory.h:L60	Interface for a reversible editor command.
ICommand	class	Tests	TestCommandHistory.cpp:L19
IContactListener	class	SparkEngine	JoltPhysicsInterface.h:L184	Interface for receiving collision callbacks
ICVar	class	SparkEngine	ConsoleVariable.h:L105
ICVar	class	Tests	TestConsoleVariables.cpp:L54
ID3D11BlendState	struct	SparkEngine	PlatformD3DStubs.h:L64
ID3D11Buffer	struct	SparkEngine	PlatformD3DStubs.h:L60
ID3D11ComputeShader	struct	SparkEngine	PlatformD3DStubs.h:L67
ID3D11DepthStencilState	struct	SparkEngine	PlatformD3DStubs.h:L63
ID3D11DepthStencilView	struct	SparkEngine	PlatformD3DStubs.h:L56
ID3D11Device	struct	SparkEditor	EditorUI.h:L42
ID3D11Device	struct	SparkEditor	SparkEngineIntegration.h:L28
ID3D11Device	struct	SparkEngine	GameImGuiLayer.h:L35
ID3D11Device	struct	SparkEngine	PlatformD3DStubs.h:L49
ID3D11Device	struct	SparkEngine	D3DUtils.h:L38
ID3D11Device1	struct	SparkEngine	PlatformD3DStubs.h:L50
ID3D11DeviceChild	struct	SparkEngine	PlatformD3DStubs.h:L80
ID3D11DeviceContext	struct	SparkEditor	EditorUI.h:L43
ID3D11DeviceContext	struct	SparkEditor	SparkEngineIntegration.h:L29
ID3D11DeviceContext	struct	SparkEngine	GameImGuiLayer.h:L36
ID3D11DeviceContext	struct	SparkEngine	PlatformD3DStubs.h:L51
ID3D11DeviceContext	struct	SparkEngine	D3DUtils.h:L39
ID3D11DeviceContext1	struct	SparkEngine	PlatformD3DStubs.h:L52
ID3D11DomainShader	struct	SparkEngine	PlatformD3DStubs.h:L70
ID3D11GeometryShader	struct	SparkEngine	PlatformD3DStubs.h:L68
ID3D11HullShader	struct	SparkEngine	PlatformD3DStubs.h:L69
ID3D11InputLayout	struct	SparkEngine	PlatformD3DStubs.h:L71
ID3D11PixelShader	struct	SparkEngine	PlatformD3DStubs.h:L66
ID3D11Query	struct	SparkEngine	PlatformD3DStubs.h:L72
ID3D11RasterizerState	struct	SparkEngine	PlatformD3DStubs.h:L62
ID3D11RenderTargetView	struct	SparkEngine	PlatformD3DStubs.h:L55
ID3D11Resource	struct	SparkEngine	PlatformD3DStubs.h:L79
ID3D11SamplerState	struct	SparkEngine	PlatformD3DStubs.h:L61
ID3D11ShaderResourceView	struct	GameModules	TFTransparentPass.h:L45
ID3D11ShaderResourceView	struct	SparkEngine	PlatformD3DStubs.h:L57
ID3D11Texture2D	struct	SparkEngine	PlatformD3DStubs.h:L59
ID3D11UnorderedAccessView	struct	SparkEngine	PlatformD3DStubs.h:L58
ID3D11VertexShader	struct	SparkEngine	PlatformD3DStubs.h:L65
ID3DBlob	struct	SparkEngine	PlatformD3DStubs.h:L73
IDatabaseConnection	class	SparkEngine	AsyncDatabase.h:L116	Abstract interface for a single database connection.
IDenoiser	class	SparkEngine	DenoiserInterface.h:L91	Abstract denoiser interface
IDialogueExtension	class	SparkEngine	GameplaySystemExtension.h:L108	Base class for dialogue condition/action extensions
IDialogueExtension	class	Tests	TestGameplayExtensionRegistry.cpp:L43
IdleGenerator	struct	SparkEngine	MovementSystem.h:L140	Does nothing -- entity stands still.
IDXGIAdapter	struct	SparkEngine	PlatformD3DStubs.h:L74
IDXGIDebug	struct	SparkEngine	PlatformD3DStubs.h:L78
IDXGIFactory	struct	SparkEngine	PlatformD3DStubs.h:L75
IDXGIFactory2	struct	SparkEngine	PlatformD3DStubs.h:L76
IDXGIOutput	struct	SparkEngine	PlatformD3DStubs.h:L77
IDXGISwapChain	struct	SparkEngine	PlatformD3DStubs.h:L53
IDXGISwapChain	struct	SparkEngine	D3DUtils.h:L37
IDXGISwapChain1	struct	SparkEngine	PlatformD3DStubs.h:L54
IEditorPlugin	class	SparkEditor	IEditorPlugin.h:L32
IEngineContext	class	GameModules	TFTypes.h:L15
IEngineContext	class	GameModules	TFBallistics.h:L21
IEngineContext	class	GameModules	RTSDemoPresentation.h:L14
IEngineContext	class	SparkEngine	ModuleHotReload.h:L19
IEngineContext	class	SparkSDK	IEngineContext.h:L118
IFreezable	class	SparkEngine	FreezeSystem.h:L186	Interface for subsystems that participate in save state serialization.
IGameModule	class	SparkEngine	IGameModule.h:L30	Abstract interface for game modules loaded by the engine
IGameModule	class	SparkEngine	ModuleManager.h:L36
IGameModule	class	SparkEngine	SparkEngine.h:L29
IGameplayTagService	class	SparkSDK	ServiceInterfaces.h:L36	Thin runtime interface for gameplay tag registry orchestration.
IGatewayAuthenticator	class	SparkGateway	GatewayCoordinator.h:L43
IGoldenImageCapture	class	SparkEngine	GoldenImageTest.h:L118	Abstract interface for framebuffer capture.
IKChain	struct	SparkEngine	AnimationTypes.h:L506
IKChain	struct	SparkEngine	IKSolver.h:L44
ILogger	class	SparkSDK	ILogger.h:L53	Abstract logging interface for game modules
ILogSink	class	SparkEngine	Logger.h:L300	Interface for log output destinations
ImageComparisonResult	struct	SparkEngine	GoldenImageTest.h:L83	Result of comparing a captured screenshot against a golden image.
ImGuiStyle	struct	SparkEditor	EditorTheme.h:L16
IMigrationStep	class	SparkEngine	AssetMigration.h:L115	One step in a migration chain that transforms data between versions.
IModule	class	SparkSDK	IModule.h:L92
IMovementGenerator	struct	SparkEngine	MovementSystem.h:L111	Base class for movement generators.
IMovementGenerator	struct	Tests	TestMovementSystem.cpp:L35
ImpactQuad	struct	GameModules	TFImpactFx.h:L122
Impl	struct	SparkEngine	DynamicPluginHost.h:L94
Impl	struct	SparkEngine	MetalRayTracing.h:L222	Human-readable status string for console output.
Impl	struct	SparkEngine	Process.h:L156
ImportSummary	struct	SparkEditor	SceneImportPanel.h:L102	Result of the last import, for the summary dialog + status line.
ImpostorAtlasSlot	struct	SparkEngine	FoliageImpostorBaker.h:L87	A packed slot in a foliage impostor atlas.
ImpostorBakeCB	struct	SparkEngine	FoliageImpostorBakerWindows.cpp:L33
ImVec4	struct	SparkEditor	EditorTheme.h:L15
InboundCommand	struct	SparkEngine	RemoteDebugSystem.h:L165
INetworkRuntime	class	SparkEngine	INetworkRuntime.h:L19	DedicatedServer-facing networking runtime abstraction.
INetworkService	class	SparkSDK	ServiceInterfaces.h:L15	Thin runtime interface for networking lifecycle orchestration.
info	struct	SparkCrashReporter	CrashReporterApp.cpp:L626
info	struct	SparkEngine	CrashArtifactDirectory.h:L130
info	struct	SparkEngine	CrashHandler.cpp:L182
info	struct	SparkEngine	CrashHandler.cpp:L344
info	struct	SparkEngine	CrashHandler.cpp:L409
info	struct	SparkEngine	CrashHandler.cpp:L496
info	struct	SparkGateway	GatewaySecurity.cpp:L310
information	struct	SparkAssetPipelineCore	AssetCooker.cpp:L403
information	struct	SparkEditor	ProjectManager.cpp:L701
information	struct	SparkEngine	DynamicPluginHost.cpp:L230
information	struct	SparkEngine	DynamicPluginHost.cpp:L316
information	struct	SparkEngine	TelemetrySpoolIO.cpp:L172
InGameConsole	class	SparkEngine	InGameConsole.h:L100
INIParser	class	Tests	TestEngineSettingsParser.cpp:L28
INISection	struct	Tests	TestEngineSettingsParser.cpp:L23
InitDebugStage	class	SparkEngine	InitDebugStage.cpp:L6
InitGameplayStage	class	SparkEngine	InitGameplayStage.cpp:L6
InitNetworkingStage	class	SparkEngine	InitNetworkingStage.cpp:L6
InjectedContextReset	struct	Tests	TestEcsCameraConsole.cpp:L10
InMemoryAssetFixture	struct	Tests	TestAssetServiceClient.cpp:L70
InputAction	struct	SparkEngine	PlatformInput.h:L167	A named input action bound to one or two physical keys/buttons.
InputAction	struct	SparkSDK	InputTypes.h:L86	Input action binding result
InputActionEvent	struct	SparkEngine	EventSystem.h:L216	Fired when a named input action is pressed or released.
InputActionMap	class	SparkEngine	PlatformInput.h:L283	Maps named actions to physical key bindings with frame-edge detection.
InputActionSystem	class	SparkEngine	InputActionSystem.h:L129	Data-driven input action system with rebindable controls
InputBinding	struct	SparkEngine	InputActionSystem.h:L76	A single key/button binding to an action
InputBinding	struct	SparkEngine	InputBindings.h:L45	Represents a single input binding — a key or button mapped to an action.
InputBindingManager	class	SparkEngine	InputBindings.h:L117	Manages input bindings, presets, and accessibility settings.
InputContext	struct	SparkEngine	InputActionSystem.h:L108	An input context grouping related actions
InputManager	class	GameModules	Game.h:L54
InputManager	class	GameModules	VehicleSystem.h:L32
InputManager	class	SparkEngine	EngineContext.h:L35
InputManager	class	SparkEngine	EngineRuntime.h:L24
InputManager	class	SparkEngine	EngineSetup.h:L29
InputManager	class	SparkEngine	IGameModule.h:L20
InputManager	class	SparkEngine	SparkEngine.h:L25
InputManager	class	SparkEngine	InputManager.h:L49
InputManager	class	SparkEngine	SceneManager.h:L84
InputManager	class	SparkSDK	IEngineContext.h:L23
InputManager	class	Tests	TestInputManagerState.cpp:L47
InputMetrics	struct	SparkEngine	InputManager.h:L266	Input metrics structure for console integration
InputMetrics	struct	Tests	TestInputManagerState.cpp:L31
InputPreset	struct	SparkEngine	InputBindings.h:L98	A named preset containing a full set of input bindings.
InputSettings	struct	SparkEngine	InputManager.h:L286	Input settings structure for console control
InputState	struct	Tests	TestServerMockClient.cpp:L404
InspectorPanel	class	SparkEditor	InspectorPanel.h:L38	Inspector panel
InstabilitySettings	struct	SparkEngine	InstabilitySimulator.h:L34	Configuration for artificial network instability.
InstabilitySimulator	class	SparkEngine	InstabilitySimulator.h:L64
Installer	class	SparkInstaller	Installer.h:L11
InstallerContext	struct	SparkInstaller	InstallerContext.h:L25
InstallState	struct	SparkInstaller	InstallState.h:L10
InstanceData	struct	SparkEngine	InstanceManager.h:L132	Runtime state for a live instance
InstanceData	struct	Tests	TestInstanceManager.cpp:L46
InstanceLockout	struct	SparkEngine	InstanceManager.h:L156	Lockout tracking -- prevents re-running cleared instances
InstanceManager	class	SparkEngine	InstanceManager.h:L179	Manages creation, lifecycle, and cleanup of instanced content
InstanceManager	class	SparkSDK	IEngineContext.h:L59
InstanceManager	class	Tests	TestInstanceManager.cpp:L62
InstanceTemplate	struct	SparkEngine	InstanceManager.h:L119	Blueprint for an instance type (dungeon, raid, arena, etc.)
InstanceTemplate	struct	Tests	TestInstanceManager.cpp:L37
IntegrityConfig	struct	SparkEngine	MemoryIntegrity.h:L129	Configuration for scan timing and behavior
IntegrityMetrics	struct	SparkEngine	MemoryIntegrity.h:L114	Summary metrics for the integrity system
InteractionComponent	struct	SparkEngine	FPSComponents.h:L198	Marks an entity as interactable by the player or AI.
InteractionData	struct	SparkEditor	SceneFileTypes.h:L485	Interaction scene data
InteractionPrompt	struct	GameModules	HUDSystem.h:L202	Interaction prompt data
InteractionSystem	class	GameModules	InteractiveObject.h:L413	Interactive object manager
InteractionSystem	class	GameModules	Player.h:L44
InteractiveObject	class	GameModules	InteractiveObject.h:L45	Base interactive object in the game world
InternalMessage	struct	SparkEditor	CollaborativeEditSession.h:L187	Internal message structure for the send/receive queues
InternalRequest	struct	SparkEngine	DirectStorageLoader.h:L175
InternalRequest	struct	Tests	TestDirectStorageLoader.cpp:L119
InterpEntry	struct	GameModules	TFClientNet.h:L144
InterpolationSnapshot	struct	SparkEngine	NetworkInterpolation.h:L28	A single timestamped snapshot of an entity's network state.
IntFieldCommand	class	Tests	TestUndoRedoManager.cpp:L160
InvalidateAssetRequest	struct	SparkEngine	AssetServiceProtocol.h:L75
InvalidateAssetResponse	struct	SparkEngine	AssetServiceProtocol.h:L80
InvalidStateDetector	class	SparkEngine	InvalidStateDetector.h:L113	Singleton runtime detector for impossible ECS state combinations.
InvalidStateDetector	class	SparkSDK	IEngineContext.h:L96
InvalidStateDetectorConfig	struct	SparkEngine	InvalidStateDetector.h:L83
InvalidStateDetectorStatus	struct	SparkEngine	InvalidStateDetector.h:L92
InventoryComponent	struct	GameModules	InventorySystem.h:L119	ECS component representing an entity's inventory
InventoryComponent	struct	Tests	TestGameplayStress.cpp:L34
InventoryComponent	struct	Tests	TestInventorySystem.cpp:L40
InventoryData	struct	GameModules	MMOInventorySystem.h:L50	Per-player inventory data
InventorySlot	struct	SparkEngine	InventorySystem.h:L70
InventorySnapshot	struct	SparkEngine	InventorySystem.h:L80	Serializable per-entity inventory state (slot layout plus capacity).
InventorySystem	class	SparkEngine	InventorySystem.h:L96	Manages item definitions and per-entity inventories with stacking and capacity.
InventoryTag	struct	SparkEngine	GameplayComponents.h:L145	Tag component for entities that carry an inventory.
InverterNode	class	SparkEngine	BehaviorTreeNodes.h:L237	Decorator that negates its child's Success/Failure result.
InverterNode	class	Tests	TestAIBehaviorTree.cpp:L120
IODebugger	class	SparkEngine	IODebugger.h:L84	Singleton I/O debugger for file operation tracking and bottleneck detection
IOFileStats	struct	SparkEngine	IODebugger.h:L55	Aggregated I/O statistics for a single file path
IOHotSpot	struct	SparkEngine	IODebugger.h:L73	I/O hotspot entry by call site
IOnlinePlatform	class	SparkEngine	OnlineServices.h:L137	Abstract interface for online platform services
IPhysicsBackend	class	SparkEngine	IPhysicsBackend.h:L84	Abstract interface for physics engine backends.
IPhysicsBody	class	SparkEngine	JoltPhysicsInterface.h:L41
IPhysicsBody	class	SparkEngine	JoltPhysicsInterface.h:L276	Abstract rigid body with transform, velocity, and force application
IPhysicsShape	class	SparkEngine	JoltPhysicsInterface.h:L40
IPhysicsShape	class	SparkEngine	JoltPhysicsInterface.h:L228	Abstract collision shape
IPhysicsWorld	class	SparkEngine	JoltPhysicsInterface.h:L42
IPhysicsWorld	class	SparkEngine	JoltPhysicsInterface.h:L339	Abstract physics simulation world
IPlatformInputBackend	class	SparkEngine	PlatformInput.h:L188	Abstract interface for platform-specific input backends.
IPoseModifier	class	SparkEngine	PoseModifier.h:L85	Abstract interface for a single pose modification operation.
IQuestPolicy	class	SparkEngine	QuestSystem.h:L130	Strategy interface for module-specific quest policy decisions.
IQuestTypeExtension	class	SparkEngine	GameplaySystemExtension.h:L66	Base class for game-specific quest type extensions
IQuestTypeExtension	class	Tests	TestGameplayExtensionRegistry.cpp:L30
IResourceProvider	class	SparkEngine	VirtualFileSystem.h:L89	Interface for resource providers (filesystem, archive, network).
IRHIBuffer	class	SparkEngine	AssetPipeline.h:L42
IRHIBuffer	class	SparkEngine	HybridRTManager.h:L53
IRHIBuffer	class	SparkEngine	ProbeSystem.h:L35
IRHIBuffer	class	SparkEngine	RTCompositor.h:L29
IRHIBuffer	class	SparkEngine	SDFSceneManager.h:L30
IRHIBuffer	class	SparkEngine	RHIResources.h:L35	Abstract GPU buffer resource
IRHIBuffer	class	SparkEngine	Shader.h:L27
IRHICommandList	class	SparkEngine	GraphicsEngine.h:L96
IRHICommandList	class	SparkEngine	HybridRTManager.h:L52
IRHICommandList	class	SparkEngine	ProbeSystem.h:L34
IRHICommandList	class	SparkEngine	RTCompositor.h:L28
IRHICommandList	class	SparkEngine	SDFSceneManager.h:L29
IRHICommandList	class	SparkEngine	RHIDevice.h:L70	Abstract RHI command list for recording GPU commands
IRHIDevice	class	SparkEngine	HybridRTManager.h:L51
IRHIDevice	class	SparkEngine	ProbeSystem.h:L33
IRHIDevice	class	SparkEngine	RTCompositor.h:L27
IRHIDevice	class	SparkEngine	SDFSceneManager.h:L28
IRHIDevice	class	SparkEngine	RHIDevice.h:L129	Abstract RHI Device - core interface for all graphics operations
IRHIDevice	class	SparkEngine	Shader.h:L24
IRHIPipelineState	class	SparkEngine	RHIResources.h:L96	Abstract graphics pipeline state
IRHIPipelineState	class	SparkEngine	Shader.h:L26
IRHIResource	class	SparkEngine	RHIResources.h:L23	Base class for all RHI resources
IRHISampler	class	SparkEngine	RHIResources.h:L84	Abstract GPU sampler state
IRHIShader	class	SparkEngine	ProbeSystem.h:L37
IRHIShader	class	SparkEngine	RTCompositor.h:L31
IRHIShader	class	SparkEngine	SDFSceneManager.h:L32
IRHIShader	class	SparkEngine	RHIResources.h:L69	Abstract GPU shader resource
IRHIShader	class	SparkEngine	Shader.h:L25
IRHISwapChain	class	SparkEngine	RHIDevice.h:L53	Abstract RHI swap chain
IRHITexture	class	SparkEngine	AssetPipeline.h:L43
IRHITexture	class	SparkEngine	GraphicsEngine.h:L95
IRHITexture	class	SparkEngine	HybridRTManager.h:L54
IRHITexture	class	SparkEngine	ProbeSystem.h:L36
IRHITexture	class	SparkEngine	RTCompositor.h:L30
IRHITexture	class	SparkEngine	SDFSceneManager.h:L31
IRHITexture	class	SparkEngine	MetalRayTracing.h:L44
IRHITexture	class	SparkEngine	RHIResources.h:L49	Abstract GPU texture resource
ISlangModule	class	SparkEngine	SlangShaderInterface.h:L238	Interface for a compiled Slang module containing one or more entry points
ISlangSession	class	SparkEngine	SlangShaderInterface.h:L268	Abstract session interface for Slang shader compilation
IsolatedProjectManager	class	Tests	ScopedEditorProfile.h:L16
ISystem	class	SparkEngine	ECSystemTypes.h:L67
ISystem	class	Tests	TestECSystemOrdering.cpp:L69
ITelemetryBackend	class	SparkEngine	Telemetry.h:L126	Abstract interface for telemetry output destinations.
ITelemetryService	class	SparkSDK	ServiceInterfaces.h:L26	Thin runtime interface for telemetry lifecycle orchestration.
Item	struct	GameModules	TFTransparentPass.h:L91
Item	struct	Tests	TestSceneSnapshotSerializer.cpp:L279
ItemComparison	struct	GameModules	RPGInventorySystem.h:L65	Result of comparing two equipment items
ItemData	struct	GameModules	ARPGLootSystem.h:L35	A generated item with base stats and random affixes
ItemDef	struct	GameModules	InventorySystem.h:L80	Immutable definition of an item type (shared across all instances)
ItemDef	struct	GameModules	MMOInventorySystem.h:L28	Immutable definition of an item type
ItemDef	struct	Tests	TestGameplayStress.cpp:L19
ItemDef	struct	Tests	TestInventorySystem.cpp:L24
ItemDefinition	struct	SparkEngine	InventorySystem.h:L44
ItemPickedUpEvent	struct	SparkEngine	EventSystem.h:L81	Fired when an item is picked up by an entity.
ItemRegistry	class	GameModules	InventorySystem.h:L138	Global registry of all item definitions
ItemRegistry	class	Tests	TestGameplayStress.cpp:L41
ItemRegistry	class	Tests	TestInventorySystem.cpp:L47
ItemStack	struct	GameModules	InventorySystem.h:L101	A stack of items in a single inventory slot
ItemStack	struct	GameModules	MMOInventorySystem.h:L42	A stack of items in a single inventory slot
ItemStack	struct	Tests	TestGameplayStress.cpp:L27
ItemStack	struct	Tests	TestInventorySystem.cpp:L33
Iterator	class	SparkEngine	EnumUtils.h:L168	Enum iteration helper
Iterator	class	SparkEngine	RingBuffer.h:L96
ITransport	class	SparkEngine	ITransport.h:L31	Abstract transport interface for sending and receiving raw packets.
IUndoCommand	class	Tests	TestUndoRedoManager.cpp:L22
IUnknown	struct	SparkEngine	PlatformD3DStubs.h:L33
IXAudio2	struct	SparkEngine	PlatformAudioStubs.h:L154
IXAudio2MasteringVoice	struct	SparkEngine	PlatformAudioStubs.h:L107
IXAudio2SourceVoice	struct	SparkEngine	PlatformAudioStubs.h:L74
IXAudio2SubmixVoice	struct	SparkEngine	PlatformAudioStubs.h:L148
JitterOffset	struct	Tests	TestTemporalEffects.cpp:L36
JobSystem	class	SparkEngine	PhysicsSystem.h:L48
JobSystem	class	SparkEngine	JobSystem.h:L55	Simple thread pool job system
JointDef	struct	SparkEngine	RagdollSystem.h:L130	Get all joint definitions.
JournalMutation	struct	SparkDaemon	OrchestrationJournal.h:L24
JournalProcess	struct	SparkDaemon	OrchestrationJournal.h:L16
JsonLimits	struct	SparkEngine	JsonUtils.h:L68
JSONMember	struct	SparkEditor	JSONSceneSerializer.cpp:L758
JSONMember	struct	SparkEditor	JSONSceneSerializer.cpp:L854
JSONParser	class	SparkEditor	JSONSceneSerializer.cpp:L872
JSONSceneComponentWriter	class	SparkEditor	JSONSceneSerializer.cpp:L353
JSONValue	struct	SparkEditor	JSONSceneSerializer.cpp:L761
JSONWriter	class	SparkEditor	JSONSceneSerializer.cpp:L203
JumpPadObject	class	GameModules	InteractiveObject.h:L282	Jump pad that launches the player upward
Key	struct	SparkDaemon	AssetService.h:L80
Key	struct	SparkDaemon	ShaderService.h:L90
KeyFileAuthenticator	class	SparkGateway	GatewaySecurity.h:L33
Keyframe	struct	SparkEngine	AssetPipeline.h:L117	Animation data structure
KeyHash	struct	SparkDaemon	AssetService.h:L91
KeyHash	struct	SparkDaemon	ShaderService.h:L102
KeywordGroup	struct	SparkEngine	ShaderVariantSystem.h:L69	A group of mutually-exclusive keywords (only one active at a time)
KillFeedEntry	struct	GameModules	HUDSystem.h:L58	Kill feed entry
KillfeedEntry	struct	GameModules	TFHUD.h:L105
KillRecord	struct	GameModules	GameMechanics.h:L78	Kill/death tracking entry
KillTrackerScore	struct	GameModules	GameMechanics.h:L91	Player score tracking
LagCompensation	class	SparkEngine	LagCompensation.h:L57	Ring buffer of pose snapshots with lag-compensated raycasts.
LagCompensator	class	SparkEngine	NetworkManager.h:L339
LambdaCommand	class	SparkEditor	CommandHistory.h:L380	Command backed by generic lambdas for quick one-off operations.
LambdaEditorCommand	class	SparkEditor	EditorCommand.h:L129	Generic command backed by execute/undo lambdas.
LanBroadcastSnapshot	struct	SparkEngine	DedicatedServer.h:L182	Immutable state consumed by one LAN broadcast iteration.
LapRecord	struct	Tests	TestSparkGameRacing.cpp:L14
LastKiller	struct	GameModules	TFMedalSystem.h:L228
Lattice	struct	Tests	TestTFRegionLattice.cpp:L43
LauncherApp	class	SparkLauncher	LauncherApp.h:L28
LaunchRequest	struct	SparkLauncher	LauncherProcess.h:L23
Layer	struct	GameModules	TFSquadHUDBeacon.cpp:L115
LayerDesc	struct	SparkEngine	NeuralTypes.h:L39	Describes a single fully-connected layer in an MLP.
LayerInfo	struct	SparkEngine	CpuNeuralInference.h:L49	Per-layer metadata for navigating the packed buffer.
LayerMaskBodyFilter	class	SparkEngine	PhysicsSpatialQueriesInternal.h:L39	Jolt BodyFilter that applies the engine's collision-layer bitmask
LayoutInfo	struct	SparkEditor	EditorLayoutManager.h:L70	Metadata for a layout file on disk.
LayoutManager	class	Tests	TestEditorLayoutManager.cpp:L51
LayoutPiece	struct	GameModules	TFRegionDecor.h:L154
LayoutSnapshot	struct	Tests	TestEditorLayoutManager.cpp:L44
LbRow	struct	GameModules	TFOutfitSystem.h:L163
LeaderboardEntry	struct	SparkEngine	OnlineServices.h:L80	Leaderboard score entry
LeaderboardMirror	struct	GameModules	TFOutfitSystem.h:L173
LeakEntry	struct	SparkEngine	MemoryDebugger.h:L84	Leak report entry
LegacyModuleAdapter	class	SparkEngine	ModuleManager.cpp:L617	Wraps a legacy IGameModule implementation behind the new IModule interface
LegacyModuleFixture	class	Tests	LegacyModule.cpp:L8
LensDistortionSettings	struct	SparkEngine	PostProcessingTypes.h:L155	Lens distortion settings
LensFlareSettings	struct	SparkEngine	PostProcessingTypes.h:L182	Lens flare settings
LevelBonuses	struct	GameModules	ProgressionSystem.h:L45	Per-level stat bonuses applied automatically
LevelCollectionStats	struct	GameModules	PlatformerCollectibleSystem.h:L51	Per-level collection summary
LevelDef	struct	GameModules	PlatformerLevelSystem.h:L77	Complete level definition
LevelGPUBuffers	struct	SparkEngine	ClipmapTerrain.h:L168	Per-level GPU mesh buffers.
LevelProgress	struct	GameModules	PlatformerLevelSystem.h:L91	Per-level progress tracking
LevelStreamingSystem	class	SparkEditor	LevelStreamingSystem.h:L48
LevelUnlock	struct	GameModules	ProgressionSystem.h:L27	An unlock granted at a specific level
LifecycleCompositionRoot	class	SparkEngine	GameplaySystemLifecycle.cpp:L38
LifecycleDaemonFixture	struct	Tests	TestDaemonLifecycle.cpp:L136
LifecycleEvidence	struct	SparkEngine	ModuleManager.h:L81	Successfully completed module lifecycle callbacks for one manager lifetime.
LifecycleStage	class	SparkEngine	LifecycleStage.h:L33
LifecycleSystem	class	SparkEngine	ECSystems.h:L306
LifecycleSystem	class	Tests	TestECSystemOrdering.cpp:L153
Light	struct	SparkEditor	SceneFileTypes.h:L113	Light component data
Light	class	SparkEngine	LightingSystem.h:L75	Light component
Light	struct	Tests	TestExtendedSystems.cpp:L626
Light	struct	Tests	TestReflection.cpp:L176
LightChangeReactiveSystem	class	SparkEngine	ReactiveSystem.h:L204	Reactive system for LightComponent changes.
LightComponent	struct	SparkEngine	LightComponents.h:L27	Light source attached to an entity, consumed by the LightingSystem.
LightComponentData	struct	Tests	TestSceneSerializer.cpp:L49
LightData	struct	SparkEngine	ClusteredLightCulling.h:L31	Describes a single light source for clustered culling.
LightData	struct	SparkEngine	LightingSystem.h:L61	Light data structure for shaders
LightData	struct	Tests	TestGPUClusterCulling.cpp:L20
LightingData	struct	SparkEngine	Shader.h:L172	Lighting data structure for advanced lighting
LightingMetrics	struct	SparkEngine	LightingSystem.h:L263	Lighting system metrics
LightingPassData	struct	SparkEngine	RenderGraphBuilder.h:L143	Lighting pass outputs placed on the blackboard.
LightingSystem	class	SparkEngine	GraphicsEngine.h:L84
LightingSystem	class	SparkEngine	LightingSystem.h:L257	Lighting system manager
LightLayerMask	struct	SparkEngine	LightLayers.h:L33	32-bit light layer mask
LightLayerRegistry	class	SparkEngine	LightLayers.h:L68	Named light layer definitions
LightManager	class	SparkEngine	GraphicsEngine.h:L74
LightManager	class	SparkEngine	LightManager.h:L187	Per-frame light culling, tile binning, and shadow atlas management
LightManagerMetrics	struct	SparkEngine	LightManager.h:L169
LightmapBaker	class	SparkEngine	LightmapBaker.h:L123	CPU-based lightmap baking system
LightProbe	struct	SparkEngine	LightProbeSystem.h:L48	A single light probe in the scene
LightProbeComponent	struct	SparkEngine	VolumeComponents.h:L135	Defines a light probe for indirect illumination sampling.
LightProbeData	struct	SparkEditor	SceneFileTypes.h:L589	Light probe scene data (SH-encoded indirect illumination)
LightProbeSystem	class	SparkEngine	LightProbeSystem.h:L67	Manages light probes for indirect illumination
LightShaftSettings	struct	SparkEngine	PostProcessingTypes.h:L167	Light shafts (god rays) settings
LinearFogSettings	struct	SparkEngine	FogSystem.h:L83
LineRendererComponent	struct	SparkEngine	AdvancedPlacementComponents.h:L367	Renders a polyline from world-space points as a camera-facing strip.
LineRendererData	struct	SparkEditor	SceneFileTypes.h:L956
LineRendererData	struct	SparkEngine	LineTrailRenderer.h:L48	Renders a polyline from world-space points as a camera-facing strip.
LinuxRHIState	struct	SparkEngine	GraphicsEngineRHI.h:L21
ListenerState	struct	Tests	TestAudioEngine.cpp:L28
listenerStatus	struct	SparkGateway	GatewayAreaControl.cpp:L330
LiveEditBridge	class	SparkEditor	LiveEditBridge.h:L55
LiveEditRecord	struct	SparkEngine	PlayModeTypes.h:L140	Tracks a single property change made during play mode.
LiveMetalDevice	struct	Tests	TestMetalRayTracingLive.mm:L47
LiveTestClient	class	Tests	TestServerLiveMockClient.cpp:L49
LiveVariable	struct	SparkEditor	IntegrationTypes.h:L131	Live variable editing support
LiveVariable	struct	SparkEditor	SparkEngineIntegration.h:L141	Live variable editing support
LoadBeginEvent	struct	SparkEngine	SaveSystem.cpp:L54	Published on the global EventBus before deserialization begins.
LoadCompleteEvent	struct	SparkEngine	SaveSystem.cpp:L59	Published on the global EventBus after a load attempt (success or failure).
LoadedFont	struct	SparkEngine	FontSystem.h:L136	Internal font data
LoadedFont	struct	SparkEngine	MSDFTextRenderer.h:L215
LoadedModule	struct	SparkEngine	ModuleManager.h:L323	Get info about all currently loaded modules
LoaderStats	struct	Tests	TestDirectStorageLoader.cpp:L56
LoadingRequest	struct	SparkEditor	LevelStreamingSystem.h:L421
LoadingScreen	class	SparkEngine	LoadingScreen.h:L85	Manages async loading with progress tracking and display.
LoadingTask	struct	SparkEngine	LoadingScreen.h:L52	A single loading task with weight and callback.
LoadoutSlot	struct	GameModules	ClassSystem.h:L36	Weapon loadout slot definition
LoadRequest	struct	SparkEngine	DirectStorageLoader.h:L69	Describes a single load request
LoadRequest	struct	Tests	TestDirectStorageLoader.cpp:L47
LoadRequestHandle	struct	SparkEngine	DirectStorageLoader.h:L59	Opaque handle to a pending load request
LoadRequestHandle	struct	Tests	TestDirectStorageLoader.cpp:L41
LoadTestEvent	struct	Tests	TestEngineLoadTest.cpp:L66
LocalAllocation	struct	SparkEngine	SecureRandom.cpp:L54
LocalAreaControlPlane	class	SparkGateway	GatewayAreaControl.h:L26
LocalAreaControlService	class	SparkGateway	GatewayAreaControl.h:L55
LocalAreaControlService	class	SparkServer	ServerApplication.h:L32
LocalFileCache	class	SparkEditor	EditorTheme.h:L20
LocalFileCache	class	SparkEditor	ProjectManager.h:L26
LocalFileCache	class	SparkEngine	EngineRuntime.h:L35
LocalFileCache	class	SparkEngine	ModuleManager.h:L32
LocalFileCache	class	SparkEngine	SparkEngineWindowsInternal.h:L26
LocalFileCache	class	SparkEngine	SaveSystem.h:L112
LocalFileCache	class	SparkEngine	MaterialSystem.h:L36
LocalFileCache	class	SparkEngine	Shader.h:L43
LocalFileCache	class	SparkEngine	SceneManager.h:L88
LocalFileCache	class	SparkEngine	ConfigParser.h:L55
LocalFileCache	class	SparkEngine	LocalFileCache.h:L69	In-memory file cache with LRU eviction
LocalFileCache	class	SparkSDK	IEngineContext.h:L86
LocalFileProvider	class	SparkEngine	VirtualFileSystem.h:L120	Filesystem-backed resource provider.
LocalFileTelemetryBackend	class	SparkEngine	Telemetry.h:L151	Writes telemetry events to JSON files on disk.
LocalGatewayIngressClient	class	SparkGateway	GatewayAreaControl.h:L94
LocalGatewayIngressService	class	SparkGateway	GatewayApplication.h:L23
LocalGatewayIngressService	class	SparkGateway	GatewayAreaControl.h:L105
LocalizationPanel	class	SparkEditor	LocalizationPanel.h:L23	Panel for editing localization string tables
LocalizationSettings	struct	SparkEngine	EngineSettings.h:L772
LocalizationSystem	class	SparkEngine	LocalizationSystem.h:L102	Central localization manager — singleton accessible via Get().
LocalizationSystem	class	SparkSDK	IEngineContext.h:L93
LocalizedString	struct	SparkEditor	LocalizationPanel.h:L35
LocalSquadView	struct	GameModules	TFSquadSystem.h:L157
LockFreeRingAllocator	class	SparkEngine	LockFreeRingAllocator.h:L31	Fixed-size ring buffer allocator with lock-free operation.
LockoutEntry	struct	Tests	TestInstanceManager.cpp:L56
LODChain	struct	SparkEngine	MeshLOD.h:L45
LODChain	struct	Tests	TestMeshLOD.cpp:L22
LODChainResult	struct	SparkEngine	LODGenerator.h:L68	Result of LOD chain generation
LODChainResult	struct	Tests	TestLODGenerator.cpp:L32
LODGenerationOptions	struct	SparkEngine	LODGenerator.h:L36	Options controlling LOD chain generation
LODGenerationOptions	struct	Tests	TestLODGenerator.cpp:L25
LODGenerationSettings	struct	SparkEngine	MeshLOD.h:L60
LODGenerator	class	SparkEngine	LODGenerator.h:L86	Generates LOD chains from input meshes via QEM simplification
LODGroupComponent	struct	SparkEngine	VolumeComponents.h:L236	Groups LOD meshes and controls distance-based switching.
LODGroupData	struct	SparkEditor	SceneFileTypes.h:L640	LOD group scene data
LODLevel	struct	SparkEngine	MeshLOD.h:L34
LODLevel	struct	Tests	TestMeshLOD.cpp:L14
LODManager	class	SparkEngine	MeshLOD.h:L122
LODProfileDefinition	struct	SparkEditor	AssetProcessors.cpp:L26
LODSelector	class	SparkEngine	MeshClusterSystem.h:L497	Select which clusters to render based on screen-space error
LODStats	struct	SparkEngine	MeshLOD.h:L152
LogEntry	struct	SparkEditor	EditorLogger.h:L95	Log entry structure
LogEntry	struct	SparkEngine	SparkConsole.h:L80
Logger	class	SparkEngine	Logger.h:L404	Unified logging system with async writing and runtime filtering
LoggingSettings	struct	SparkEngine	EngineSettings.h:L647
LoginRecord	struct	GameModules	MMOAccountSystem.h:L52	A single login history entry
LogMessage	struct	SparkEngine	Logger.h:L280	A single log message with all associated metadata
LogStatistics	struct	SparkEditor	EditorLogger.h:L173	Log statistics
LogTarget	class	SparkEditor	EditorLogger.h:L116	Log output target interface
LookAtModifier	class	SparkEngine	PoseModifier.h:L115	Rotates head/spine bones to face a world-space target.
LootCallbacks	struct	GameModules	LootSystem.h:L92	Callbacks for loot events
LootDistributedEvent	struct	GameModules	MMOEngineSystems.h:L36	Fired when loot is distributed to a party or raid.
LootDrop	struct	SparkEngine	LootAndCraftingSystem.h:L80	Result of a single loot roll
LootEntry	struct	GameModules	LootSystem.h:L79	Loot table entry for enemy drops
LootEntry	struct	SparkEngine	LootAndCraftingSystem.h:L57	A single weighted entry in a loot table
LootLockout	struct	GameModules	MMODungeonSystem.h:L78	Per-player lockout
LootSystem	class	GameModules	LootSystem.h:L102	Manages enemy loot drops and active power-up buffs
LootTable	class	GameModules	InventorySystem.h:L398
LootTable	struct	GameModules	MMOInventorySystem.h:L106
LootTable	struct	SparkEngine	LootAndCraftingSystem.h:L70	A named collection of loot entries with guaranteed drops and pool rules
LootTable	class	Tests	TestInventorySystem.cpp:L171
LootTableEntry	struct	GameModules	InventorySystem.h:L378	A single entry in a loot table
LootTableEntry	struct	GameModules	MMOInventorySystem.h:L59	Loot table entry for weighted random drops
LootTableEntry	struct	Tests	TestInventorySystem.cpp:L163
LootTableEntry	struct	Tests	TestSparkGameARPG.cpp:L24
LootTableManager	class	SparkEngine	LootAndCraftingSystem.h:L90	Manages loot tables and performs weighted random loot generation.
ManagedArea	struct	SparkEngine	SeamlessAreaManagerTypes.h:L68	Runtime state for a managed area
ManagedArea	struct	Tests	TestSeamlessAreaManager.cpp:L41
ManagedTimer	struct	SparkEngine	TimerManager.h:L66	A single managed timer
ManifestEntry	struct	SparkEngine	GamePackager.h:L78	A si