Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

> Unreal Engine API Reference > Runtime > AugmentedReality > UARPin

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UARPin

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UARPin

UCloudARPin

References

Module	AugmentedReality
Header	/Engine/Source/Runtime/AugmentedReality/Public/ARPin.h
Include	#include "ARPin.h"

Syntax

class UARPin : public UObject

Functions

		Name	Description
	void	DebugDraw ( UWorld* World, const FLinearColor& Color, float Scale, float PersistForSeconds )
	TSharedPtr< ...	GetARSystem()
	FName	GetDebugName()
	FTransform	GetLocalToTrackingTransform()	Maps from a Pin's Local Space to the Tracking Space.
	FTransform	GetLocalToTrackingTransform_NoAlignment()
	FTransform	GetLocalToWorldTransform()	Convenience function. Same as LocalToTrackingTransform, but appends the TrackingToWorld Transform.
	void *	GetNativeResource()
	USceneCompon...	GetPinnedComponent()
	UARTrackedGe...	GetTrackedGeometry()	The TrackedGeometry (if any) that this this pin is being "stuck" into.
	EARTrackingS...	GetTrackingState()	Return the current tracking state of this Pin.
	void	InitARPin ( const TSharedRef< FARSupportInterfa..., USceneComponent* InComponentTo..., const FTransform& InLocalToTrackin..., UARTrackedGeometry* InTrackedG..., const FName InDebugName )
	void	OnTrackingStateChanged ( EARTrackingState NewTrackingState )	Notify the ARPin about changes to how it is being tracked.
	void	OnTransformUpdated ( const FTransform& NewLocalToTracki... )	Notify this UARPin that the transform of the Pin has changed
	void	SetNativeResource ( void* InNativeResource )
	void	SetOnARTrackingStateChanged ( const FOnARTrackingStateChanged& I... )
	void	SetOnARTransformUpdated ( const FOnARTransformUpdated& InHan... )
	void	SetPinnedComponent ( USceneComponent* InComponentTo... )
	void	UpdateAlignmentTransform ( const FTransform& NewAlignmentTran... )	Notify the UARPin that the AlignmentTransform has changing.

Constants

Name	Description
DebugPinId