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> Unreal Engine API Reference > Runtime > AugmentedReality > IARSystemSupport > IARSystemSupport::OnSetAlignmentTransform

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IARSystemSupport::OnSetAlignmentTransform

Set a transform that will align the Tracking Space origin to the World Space origin.

Windows

MacOS

Linux

Override Hierarchy

IARSystemSupport::OnSetAlignmentTransform()

	FARSystemProxy::OnSetAlignmentTransform()
	FHoloLensARSystem::OnSetAlignmentTransform()

References

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

Syntax

void OnSetAlignmentTransform
(
const FTransform & InAlignmentTransform
)

Remarks

Set a transform that will align the Tracking Space origin to the World Space origin. This is useful for supporting static geometry and static lighting in AR. Note: Usually, an app will ask the user to select an appropriate location for some experience. This allows us to choose an appropriate alignment transform.

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