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

FLightmapResourceCluster

A bundle of lightmap resources which are referenced by multiple components.

Windows

MacOS

Linux

Inheritance Hierarchy

FRenderResource

FLightmapResourceCluster

References

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

Syntax

class FLightmapResourceCluster : public FRenderResource

Remarks

A bundle of lightmap resources which are referenced by multiple components.

Variables

Constructors

	Name	Description
	FLightmapResourceCluster()

Destructors

	Name	Description
	~FLightmapResourceCluster()

Functions

	Name	Description
IAllocatedVi...	AcquireAllocatedVT()	Allocates virtual texture on demand and returns it, may return nullptr if not using virtual texture 'const' method setting 'mutable' member is not amazing, but this is required to work around ordering of render commands submitted from main thread, it's possible for commands that want to access AllocatedVT from here execute before this has a chance to run InitRHI()
bool	GetUseVirtualTexturing()
void	ReleaseAllocatedVT()
void	UpdateUniformBuffer ( ERHIFeatureLevel::Type InFeatureLev... )
void	UpdateUniformBuffer_RenderThread()

Overridden from FRenderResource

		Name	Description
	void	InitRHI()	Initializes the RHI resources used by this resource.
	void	ReleaseRHI()	Releases the RHI resources used by this resource.

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

Take our survey

Dismiss