Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

ULiveLinkVirtualSubject

A Virtual subject is made up of one or more real subjects from a source.

Windows

MacOS

Linux

Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

ULiveLinkVirtualSubject

ULiveLinkAnimationVirtualSubject

References

Module	LiveLinkInterface
Header	/Engine/Source/Runtime/LiveLinkInterface/Public/LiveLinkVirtualSubject.h
Include	#include "LiveLinkVirtualSubject.h"

Syntax

class ULiveLinkVirtualSubject :
public UObject,
public ILiveLinkSubject

Remarks

A Virtual subject is made up of one or more real subjects from a source.

Variables

	Name	Description
FLiveLinkSubjec...	FrameSnapshot	Last evaluated frame for this subject.
TArray< ULiveLi...	FrameTranslators	List of available translator the subject can use.
ILiveLinkClient...	LiveLinkClient	LiveLinkClient to get access to subjects
TSubclassOf< UL...	Role	The role the subject was build with.
FLiveLinkSubjec...	SubjectKey	Name of the subject
TArray< FLiveLi...	Subjects	Names of the real subjects to combine into a virtual subject

Functions

		Name	Description
	bool	DependsOnSubject ( FName SubjectName )
	ILiveLinkCli...	GetClient()
	const TArray...	GetSubjects()
	const TArray...	GetTranslators()
	void	UpdateTranslatorsForThisFrame()

Overridden from ILiveLinkSubject

	Name	Description
void	ClearFrames()
const FLiveL...	GetFrameSnapshot()
TArray< FLiv...	GetFrameTimes()
const TArray...	GetFrameTranslators()	List of available translator the subject can use.
TSubclassOf<...	GetRole()
FLiveLinkSta...	GetStaticData()
const FLiveL...	GetStaticData()
FLiveLinkSub...	GetSubjectKey()
bool	HasValidFrameSnapshot()
void	Initialize ( FLiveLinkSubjectKey SubjectKey, TSubclassOf< ULiveLinkRole > Role, ILiveLinkClient* LiveLinkClien... )
void	Update()

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss