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> Unreal Engine API Reference > Runtime > Engine > FVolumetricLightmapDataLayer

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FVolumetricLightmapDataLayer

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Inheritance Hierarchy

FResourceBulkDataInterface

FVolumetricLightmapDataLayer

References

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

Syntax

class FVolumetricLightmapDataLayer : public FResourceBulkDataInterface

Variables

	Name	Description
bool	bNeedsCPUAccess
TArray< uint8 >	Data
int32	DataSize	Stored redundantly for stats after Data has been discarded.
EPixelFormat	Format
FTexture3DRHIRe...	Texture
FUnorderedAcces...	UAV

Constructors

	Name	Description
	FVolumetricLightmapDataLayer()

Functions

		Name	Description
	void	CreateTargetTexture ( FIntVector Dimensions )
	void	CreateTexture ( FIntVector Dimensions )
	void	CreateUAV()
	void	Resize ( int32 NewSize )

Overridden from FResourceBulkDataInterface

	Name	Description
void	Discard()	Free memory after it has been used to initialize RHI resource
const void &...	GetResourceBulkData()
uint32	GetResourceBulkDataSize()

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