Sets actors' custom depth stencil value for semantic segmentation according to their meshes. More...

#include <Tagger.h>

Inheritance diagram for ATagger:

Collaboration diagram for ATagger:

Public Member Functions
	ATagger ()

Static Public Member Functions
static FLinearColor	GetActorLabelColor (const AActor &Actor, const crp::CityObjectLabel &Label)

static crp::CityObjectLabel	GetLabelByFolderName (const FString &String)
	Method that computes the label corresponding to a folder path. More...

template<typename T >
static crp::CityObjectLabel	GetLabelByPath (const T *Object)
	Method that computes the label corresponding to an specific object using the folder path in which it is stored. More...

static FString	GetTagAsString (crp::CityObjectLabel Tag)
	Retrieve the tags of an already tagged actor. More...

static crp::CityObjectLabel	GetTagOfTaggedComponent (const UPrimitiveComponent &Component)
	Retrieve the tag of an already tagged component. More...

static void	GetTagsOfTaggedActor (const AActor &Actor, TSet< crp::CityObjectLabel > &Tags)
	Retrieve the tags of an already tagged actor. More...

static bool	IsThing (const crp::CityObjectLabel &Label)

static bool	MatchComponent (const UPrimitiveComponent &Component, crp::CityObjectLabel Tag)
	Return true if Component has been tagged with the given Tag. More...

static void	SetStencilValue (UPrimitiveComponent &Component, const crp::CityObjectLabel &Label, const bool bSetRenderCustomDepth)

static void	TagActor (const AActor &Actor, bool bTagForSemanticSegmentation)
	Set the tag of an actor. More...

static void	TagActorsInLevel (UWorld &World, bool bTagForSemanticSegmentation)
	Set the tag of every actor in level. More...

static void	TagActorsInLevel (ULevel &Level, bool bTagForSemanticSegmentation)

Private Attributes
bool	bTagForSemanticSegmentation = false

bool	bTriggerTagObjects = false

Detailed Description

Sets actors' custom depth stencil value for semantic segmentation according to their meshes.

Non-static functions present so it can be dropped into the scene for testing purposes.

Definition at line 26 of file Tagger.h.

Constructor & Destructor Documentation

◆ ATagger()

ATagger::ATagger ( )

Definition at line 293 of file Tagger.cpp.

References bTagForSemanticSegmentation, bTriggerTagObjects, and TagActorsInLevel().

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Member Function Documentation

◆ GetActorLabelColor()

FLinearColor ATagger::GetActorLabelColor	(	const AActor &	Actor,
		const crp::CityObjectLabel &	Label
	)

static

Definition at line 83 of file Tagger.cpp.

References CastEnum().

Referenced by TagActor().

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◆ GetLabelByFolderName()

crp::CityObjectLabel ATagger::GetLabelByFolderName ( const FString & String )

static

Method that computes the label corresponding to a folder path.

Definition at line 27 of file Tagger.cpp.

References carla::rpc::None, carla::rpc::Other, carla::rpc::TrafficLight, and carla::rpc::TrafficSigns.

◆ GetLabelByPath()

template<typename T >

static crp::CityObjectLabel ATagger::GetLabelByPath ( const T * Object )

inlinestatic

Method that computes the label corresponding to an specific object using the folder path in which it is stored.

Definition at line 77 of file Tagger.h.

References carla::rpc::None.

Referenced by TagActor().

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◆ GetTagAsString()

FString ATagger::GetTagAsString ( crp::CityObjectLabel Tag )

static

Retrieve the tags of an already tagged actor.

CityObjectLabel::None is not added to the array.

Definition at line 250 of file Tagger.cpp.

References CARLA_GET_LABEL_STR, Other, and TrafficLight.

Referenced by CarlaGetRelevantTagAsString(), UObjectRegister::RegisterTrafficLight(), and TagActor().

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◆ GetTagOfTaggedComponent()

static crp::CityObjectLabel ATagger::GetTagOfTaggedComponent ( const UPrimitiveComponent & Component )

inlinestatic

Retrieve the tag of an already tagged component.

Definition at line 52 of file Tagger.h.

Referenced by URayTracer::CastRay(), ACarlaGameModeBase::EnableOverlapEvents(), UBoundingBoxCalculator::GetBBsOfActor(), UBoundingBoxCalculator::GetBBsOfSkeletalMeshComponents(), UBoundingBoxCalculator::GetBBsOfStaticMeshComponents(), GetTagsOfTaggedActor(), UBoundingBoxCalculator::GetVehicleBoundingBox(), URayTracer::ProjectPoint(), UObjectRegister::RegisterISMComponents(), and UObjectRegister::RegisterVehicle().

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◆ GetTagsOfTaggedActor()

void ATagger::GetTagsOfTaggedActor	(	const AActor &	Actor,
		TSet< crp::CityObjectLabel > &	Tags
	)

static

Retrieve the tags of an already tagged actor.

CityObjectLabel::None is not added to the array.

Definition at line 236 of file Tagger.cpp.

References GetTagOfTaggedComponent(), and carla::rpc::None.

Referenced by FActorRegistry::MakeCarlaActor(), and UCarlaEpisode::SerializeActor().

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◆ IsThing()

bool ATagger::IsThing ( const crp::CityObjectLabel & Label )

static

Definition at line 69 of file Tagger.cpp.

References carla::rpc::TrafficLight, and carla::rpc::TrafficSigns.

◆ MatchComponent()

static bool ATagger::MatchComponent	(	const UPrimitiveComponent &	Component,
		crp::CityObjectLabel	Tag
	)

inlinestatic

Return true if Component has been tagged with the given Tag.

Definition at line 62 of file Tagger.h.

References String.

Referenced by LineTrace().

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◆ SetStencilValue()

void ATagger::SetStencilValue	(	UPrimitiveComponent &	Component,
		const crp::CityObjectLabel &	Label,
		const bool	bSetRenderCustomDepth
	)

static

Definition at line 59 of file Tagger.cpp.

References CastEnum(), and carla::rpc::None.

Referenced by TagActor().

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◆ TagActor()

void ATagger::TagActor	(	const AActor &	Actor,
		bool	bTagForSemanticSegmentation
	)

static

Set the tag of an actor.

If bTagForSemanticSegmentation true, activate the custom depth pass. This pass is necessary for rendering the semantic segmentation. However, it may add a performance penalty since occlusion doesn't seem to be applied to objects having this value active.

Definition at line 103 of file Tagger.cpp.

References GetActorLabelColor(), GetLabelByPath(), GetTagAsString(), IsValid(), UTaggedComponent::SetColor(), and SetStencilValue().

Referenced by UTaggerDelegate::OnActorSpawned(), UActorDispatcher::SpawnActor(), and TagActorsInLevel().

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◆ TagActorsInLevel() [1/2]

void ATagger::TagActorsInLevel	(	UWorld &	World,
		bool	bTagForSemanticSegmentation
	)

static

Set the tag of every actor in level.

If bTagForSemanticSegmentation true, activate the custom depth pass. This pass is necessary for rendering the semantic segmentation. However, it may add a performance penalty since occlusion doesn't seem to be applied to objects having this value active.

Definition at line 222 of file Tagger.cpp.

References TagActor().

Referenced by ATagger(), ACarlaGameModeBase::BeginPlay(), ACityMapGenerator::GenerateRoadMap(), ALargeMapManager::OnLevelAddedToWorld(), and ACarlaGameModeBase::OnLoadStreamLevel().

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◆ TagActorsInLevel() [2/2]

void ATagger::TagActorsInLevel	(	ULevel &	Level,
		bool	bTagForSemanticSegmentation
	)

static

Definition at line 229 of file Tagger.cpp.

References TagActor().

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Member Data Documentation

◆ bTagForSemanticSegmentation

bool ATagger::bTagForSemanticSegmentation = false

private

Definition at line 105 of file Tagger.h.

Referenced by ATagger().

◆ bTriggerTagObjects

bool ATagger::bTriggerTagObjects = false

private

Definition at line 102 of file Tagger.h.

Referenced by ATagger().

The documentation for this class was generated from the following files:

Public Member Functions

Static Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ATagger()

Member Function Documentation

◆ GetActorLabelColor()

◆ GetLabelByFolderName()

◆ GetLabelByPath()

◆ GetTagAsString()

◆ GetTagOfTaggedComponent()

◆ GetTagsOfTaggedActor()

◆ IsThing()

◆ MatchComponent()

◆ SetStencilValue()

◆ TagActor()

◆ TagActorsInLevel() [1/2]

◆ TagActorsInLevel() [2/2]

Member Data Documentation

◆ bTagForSemanticSegmentation

◆ bTriggerTagObjects