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> Unreal Engine API Reference > Runtime > Engine > Components > UPrimitiveComponent > UPrimitiveComponent::GetLightingAttachmentRoot

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UPrimitiveComponent::GetLightingAttachmentRoot

Walks up the attachment tree until a primitive component with LightAttachmentsAsGroup enabled is found.

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References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Components/PrimitiveComponent.h
Include	#include "Components/PrimitiveComponent.h"
Source	/Engine/Source/Runtime/Engine/Private/Components/PrimitiveComponent.cpp

Syntax

const UPrimitiveComponent * GetLightingAttachmentRoot() const

Remarks

Walks up the attachment tree until a primitive component with LightAttachmentsAsGroup enabled is found. This component will effectively act as the root of the attachment group. Return nullptr if none is found.

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