#include <RawIndexBuffer.h>

Inheritance diagram for FRawStaticIndexBuffer16or32< INDEX_TYPE >:

Public Member Functions
	FRawStaticIndexBuffer16or32 (bool InNeedsCPUAccess=false)

virtual void	InitRHI (FRHICommandListBase &RHICmdList) override

virtual void	ReleaseRHI () override

virtual FShaderResourceViewRHIRef	GetOrCreateSRV (FRHICommandListBase &RHICmdList) const override

virtual void	Serialize (FArchive &Ar) override

virtual void	SerializeMetaData (FArchive &Ar) override

virtual void	SetMetaData (int32 InCachedNumIndices) override

void	CacheOptimize ()

virtual bool	GetNeedsCPUAccess () const override

virtual int32	Num () const override

virtual int32	AddItem (uint32 Val) override

virtual uint32	Get (uint32 Idx) const override

virtual void *	GetPointerTo (uint32 Idx) override

virtual void	Insert (int32 Idx, int32 Num) override

virtual void	Remove (int32 Idx, int32 Num) override

virtual void	Empty (int32 Slack) override

virtual int32	GetResourceDataSize () const override

virtual void	AssignNewBuffer (const TArray< INDEX_TYPE > &Buffer)

FBufferRHIRef	CreateRHIBuffer (FRHICommandListBase &RHICmdList)

void	InitRHIForStreaming (FRHIBuffer *IntermediateBuffer, FRHIResourceReplaceBatcher &Batcher)

void	ReleaseRHIForStreaming (FRHIResourceReplaceBatcher &Batcher)

Public Member Functions inherited from FRawStaticIndexBuffer16or32Interface
FRHIShaderResourceView *	GetSRV () const

Public Member Functions inherited from FIndexBuffer
RENDERCORE_API	FIndexBuffer ()

RENDERCORE_API	FIndexBuffer (const FIndexBuffer &)

RENDERCORE_API FIndexBuffer &	operator= (const FIndexBuffer &Other)

virtual RENDERCORE_API	~FIndexBuffer ()

virtual RENDERCORE_API FString	GetFriendlyName () const override

const FBufferRHIRef &	GetRHI () const

RENDERCORE_API void	SetRHI (const FBufferRHIRef &BufferRHI)

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)

bool	IsInitialized () const

int32	GetListIndex () const

EInitPhase	GetInitPhase () const

void	SetOwnerName (FName InOwnerName)

FName	GetOwnerName () const

void	SetResourceName (FName InResourceName)

FName	GetResourceName () const

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)

Public Attributes inherited from FIndexBuffer
FBufferRHIRef	IndexBufferRHI

Public Attributes inherited from FRenderResource
ERenderResourceState	ResourceState = ERenderResourceState::Default

Protected Member Functions inherited from FRawStaticIndexBuffer16or32Interface
ENGINE_API bool	IsSRVCreatedByDefault (bool bAllowCPUAccess) const

ENGINE_API bool	IsShaderResource (bool bAllowCPUAccess) const

ENGINE_API bool	IsSRVNeeded (bool bAllowCPUAccess) const

void	InitRHIForStreaming (FRHIBuffer *IntermediateBuffer, size_t IndexSize, FRHIResourceReplaceBatcher &Batcher)

void	ReleaseRHIForStreaming (FRHIResourceReplaceBatcher &Batcher)

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 FRawStaticIndexBuffer16or32Interface
static ENGINE_API FBufferRHIRef	CreateRHIIndexBufferInternal (FRHICommandListBase &RHICmdList, const TCHAR InDebugName, const FName &InOwnerName, int32 IndexCount, size_t IndexSize, FResourceArrayInterface ResourceArray, bool bIsShaderResource)

Static Protected Member Functions inherited from FRenderResource
static RENDERCORE_API FRHICommandListBase &	GetImmediateCommandList ()

Protected Attributes inherited from FRawStaticIndexBuffer16or32Interface
FShaderResourceViewRHIRef	SRVValue

Constructor & Destructor Documentation

◆ FRawStaticIndexBuffer16or32()

template<typename INDEX_TYPE >

FRawStaticIndexBuffer16or32< INDEX_TYPE >::FRawStaticIndexBuffer16or32 ( bool InNeedsCPUAccess = false )

inline

Constructor

Parameters

InNeedsCPUAccess - true if resource array data should be CPU accessible

Member Function Documentation

◆ AddItem()

template<typename INDEX_TYPE >

virtual int32 FRawStaticIndexBuffer16or32< INDEX_TYPE >::AddItem ( uint32 Val )

inlineoverridevirtual

Implements FRawStaticIndexBuffer16or32Interface.

◆ AssignNewBuffer()

template<typename INDEX_TYPE >

virtual void FRawStaticIndexBuffer16or32< INDEX_TYPE >::AssignNewBuffer ( const TArray< INDEX_TYPE > & Buffer )

inlinevirtual

◆ CacheOptimize()

template<typename INDEX_TYPE >

void FRawStaticIndexBuffer16or32< INDEX_TYPE >::CacheOptimize ( )

Orders a triangle list for better vertex cache coherency.

◆ CreateRHIBuffer()

template<typename INDEX_TYPE >

FBufferRHIRef FRawStaticIndexBuffer16or32< INDEX_TYPE >::CreateRHIBuffer ( FRHICommandListBase & RHICmdList )

inline

Create an RHI index buffer with CPU data. CPU data may be discarded after creation (see TResourceArray::Discard)

◆ Empty()

template<typename INDEX_TYPE >

virtual void FRawStaticIndexBuffer16or32< INDEX_TYPE >::Empty ( int32 Slack )

inlineoverridevirtual

Implements FRawStaticIndexBuffer16or32Interface.

◆ Get()

template<typename INDEX_TYPE >

virtual uint32 FRawStaticIndexBuffer16or32< INDEX_TYPE >::Get ( uint32 Idx ) const

inlineoverridevirtual

Implements FRawStaticIndexBuffer16or32Interface.

◆ GetNeedsCPUAccess()

template<typename INDEX_TYPE >

virtual bool FRawStaticIndexBuffer16or32< INDEX_TYPE >::GetNeedsCPUAccess ( ) const

inlineoverridevirtual

The following methods are basically just accessors that allow us to hide the implementation by making the index array a private member

Implements FRawStaticIndexBuffer16or32Interface.

◆ GetOrCreateSRV()

template<typename INDEX_TYPE >

virtual FShaderResourceViewRHIRef FRawStaticIndexBuffer16or32< INDEX_TYPE >::GetOrCreateSRV ( FRHICommandListBase & RHICmdList ) const

inlineoverridevirtual

Implements FRawStaticIndexBuffer16or32Interface.

◆ GetPointerTo()

template<typename INDEX_TYPE >

virtual void * FRawStaticIndexBuffer16or32< INDEX_TYPE >::GetPointerTo ( uint32 Idx )

inlineoverridevirtual

Implements FRawStaticIndexBuffer16or32Interface.

◆ GetResourceDataSize()

template<typename INDEX_TYPE >

virtual int32 FRawStaticIndexBuffer16or32< INDEX_TYPE >::GetResourceDataSize ( ) const

inlineoverridevirtual

Implements FRawStaticIndexBuffer16or32Interface.

◆ InitRHI()

template<typename INDEX_TYPE >

virtual void FRawStaticIndexBuffer16or32< INDEX_TYPE >::InitRHI ( FRHICommandListBase & RHICmdList )

inlineoverridevirtual

Create the index buffer RHI resource and initialize its data

Reimplemented from FRenderResource.

◆ InitRHIForStreaming()

template<typename INDEX_TYPE >

void FRawStaticIndexBuffer16or32< INDEX_TYPE >::InitRHIForStreaming	(	FRHIBuffer *	IntermediateBuffer,
		FRHIResourceReplaceBatcher &	Batcher
	)

inline

Similar to Init/ReleaseRHI but only update existing SRV so references to the SRV stays valid

◆ Insert()

template<typename INDEX_TYPE >

virtual void FRawStaticIndexBuffer16or32< INDEX_TYPE >::Insert	(	int32	Idx,
		int32	Num
	)

inlineoverridevirtual

Implements FRawStaticIndexBuffer16or32Interface.

◆ Num()

template<typename INDEX_TYPE >

virtual int32 FRawStaticIndexBuffer16or32< INDEX_TYPE >::Num ( ) const

inlineoverridevirtual

Implements FRawStaticIndexBuffer16or32Interface.

◆ ReleaseRHI()

template<typename INDEX_TYPE >

virtual void FRawStaticIndexBuffer16or32< INDEX_TYPE >::ReleaseRHI ( )

inlineoverridevirtual

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 FIndexBuffer.