FLightmapResourceCluster Class Reference

#include <LightMap.h>

Inheritance diagram for FLightmapResourceCluster:

Public Member Functions
	FLightmapResourceCluster ()
virtual ENGINE_API	~FLightmapResourceCluster ()
virtual ENGINE_API void	InitRHI (FRHICommandListBase &RHICmdList)
virtual ENGINE_API void	ReleaseRHI ()
ENGINE_API void	SetFeatureLevelAndInitialize (const FStaticFeatureLevel InFeatureLevel)
ENGINE_API void	TryInitializeUniformBuffer ()
ENGINE_API void	UpdateUniformBuffer ()
ENGINE_API const IAllocatedVirtualTexture *	GetAllocatedVT () const
ENGINE_API void	ConditionalCreateAllocatedVT ()
ENGINE_API void	ReleaseAllocatedVT ()
ENGINE_API bool	GetUseVirtualTexturing () const
Public Member Functions inherited from FRenderResource
RENDERCORE_API	FRenderResource ()
RENDERCORE_API	FRenderResource (ERHIFeatureLevel::Type InFeatureLevel)
RENDERCORE_API	FRenderResource (const FRenderResource &)
RENDERCORE_API	FRenderResource (FRenderResource &&)
RENDERCORE_API FRenderResource &	operator= (const FRenderResource &Other)
RENDERCORE_API FRenderResource &	operator= (FRenderResource &&Other)
virtual RENDERCORE_API	~FRenderResource ()
virtual RENDERCORE_API void	InitResource (FRHICommandListBase &RHICmdList)
virtual RENDERCORE_API void	ReleaseResource ()
RENDERCORE_API void	UpdateRHI (FRHICommandListBase &RHICmdList)
virtual FString	GetFriendlyName () const
bool	IsInitialized () const
int32	GetListIndex () const
EInitPhase	GetInitPhase () const
void	SetOwnerName (FName InOwnerName)
FName	GetOwnerName () const
void	SetResourceName (FName InResourceName)
FName	GetResourceName () const

Public Attributes
FLightmapClusterResourceInput	Input
IAllocatedVirtualTexture *	AllocatedVT
FUniformBufferRHIRef	UniformBuffer
Public Attributes inherited from FRenderResource
ERenderResourceState	ResourceState = ERenderResourceState::Default

Additional Inherited Members
Public Types inherited from FRenderResource
enum class	EInitPhase : uint8 { Pre , Default , MAX }
Static Public Member Functions inherited from FRenderResource
static RENDERCORE_API void	ReleaseRHIForAllResources ()
static RENDERCORE_API void	InitPreRHIResources ()
static RENDERCORE_API void	ChangeFeatureLevel (ERHIFeatureLevel::Type NewFeatureLevel)
static RENDERCORE_API FName	SetScopeName (FName Name)
Protected Member Functions inherited from FRenderResource
void	SetFeatureLevel (const FStaticFeatureLevel InFeatureLevel)
const FStaticFeatureLevel	GetFeatureLevel () const
bool	HasValidFeatureLevel () const
template<typename T >
FBufferRHIRef	CreateRHIBuffer (FRHICommandListBase &RHICmdList, T &InOutResourceObject, uint32 ResourceCount, EBufferUsageFlags InBufferUsageFlags, const TCHAR *InDebugName)
void	SetInitPhase (EInitPhase InInitPhase)
Static Protected Member Functions inherited from FRenderResource
static RENDERCORE_API FRHICommandListBase &	GetImmediateCommandList ()

Detailed Description

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

Constructor & Destructor Documentation

FLightmapResourceCluster()

FLightmapResourceCluster::FLightmapResourceCluster ( )

inline

~FLightmapResourceCluster()

FLightmapResourceCluster::~FLightmapResourceCluster ( )

virtual

Member Function Documentation

ConditionalCreateAllocatedVT()

void FLightmapResourceCluster::ConditionalCreateAllocatedVT

(

)

GetAllocatedVT()

const IAllocatedVirtualTexture * FLightmapResourceCluster::GetAllocatedVT

(

)

const

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()

GetUseVirtualTexturing()

bool FLightmapResourceCluster::GetUseVirtualTexturing

(

)

const

InitRHI()

void FLightmapResourceCluster::InitRHI ( FRHICommandListBase &  RHICmdList )

virtual

Initializes the RHI resources used by this resource. Called when entering the state where both the resource and the RHI have been initialized. This is only called by the rendering thread.

Reimplemented from FRenderResource.

ReleaseAllocatedVT()

void FLightmapResourceCluster::ReleaseAllocatedVT

(

)

ReleaseRHI()

void FLightmapResourceCluster::ReleaseRHI ( )

virtual

Releases the RHI resources used by this resource. Called when leaving the state where both the resource and the RHI have been initialized. This is only called by the rendering thread.

Reimplemented from FRenderResource.

SetFeatureLevelAndInitialize()

void FLightmapResourceCluster::SetFeatureLevelAndInitialize

(

const FStaticFeatureLevel

InFeatureLevel

)

TryInitializeUniformBuffer()

void FLightmapResourceCluster::TryInitializeUniformBuffer

(

)

UpdateUniformBuffer()

void FLightmapResourceCluster::UpdateUniformBuffer

(

)

Member Data Documentation

AllocatedVT

IAllocatedVirtualTexture* FLightmapResourceCluster::AllocatedVT

mutable

Input

FLightmapClusterResourceInput FLightmapResourceCluster::Input

UniformBuffer

FUniformBufferRHIRef FLightmapResourceCluster::UniformBuffer

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The documentation for this class was generated from the following files:

• Engine/Source/Runtime/Engine/Public/LightMap.h
• Engine/Source/Runtime/Engine/Private/LightMap.cpp