FAllocatedVirtualTexture Class Reference

#include <AllocatedVirtualTexture.h>

Inheritance diagram for FAllocatedVirtualTexture:

Public Member Functions
	FAllocatedVirtualTexture (FRHICommandListBase &RHICmdList, FVirtualTextureSystem *InSystem, uint32 InFrame, const FAllocatedVTDescription &InDesc, FVirtualTextureProducer *const *InProducers, uint32 InBlockWidthInTiles, uint32 InBlockHeightInTiles, uint32 InWidthInBlocks, uint32 InHeightInBlocks, uint32 InDepthInTiles)
virtual	~FAllocatedVirtualTexture ()
uint32	GetFrameAllocated () const
void	AssignVirtualAddress (uint32 vAddress)
void	LockOrUnlockTiles (FVirtualTextureSystem *InSystem, bool bLock) const
virtual uint32	GetPersistentHash () const override
virtual uint32	GetNumPageTableTextures () const override
virtual FRHITexture *	GetPageTableTexture (uint32 InPageTableIndex) const override
virtual FRHITexture *	GetPageTableIndirectionTexture () const override
virtual uint32	GetPhysicalTextureSize (uint32 InLayerIndex) const override
virtual FRHITexture *	GetPhysicalTexture (uint32 InLayerIndex) const override
virtual FRHIShaderResourceView *	GetPhysicalTextureSRV (uint32 InLayerIndex, bool bSRGB) const override
virtual void	GetPackedPageTableUniform (FUintVector4 *OutUniform) const override
virtual void	GetPackedUniform (FUintVector4 *OutUniform, uint32 LayerIndex) const override
virtual void	Destroy (FVirtualTextureSystem *InSystem) override
virtual bool	TryMapLockedTiles (FVirtualTextureSystem *InSystem) const override
uint32	GetNumUniqueProducers () const
const FVirtualTextureProducerHandle &	GetUniqueProducerHandle (uint32 InProducerIndex) const
uint8	GetUniqueProducerMipBias (uint32 InProducerIndex) const
uint32	GetNumPageTableLayers () const
FVirtualTexturePhysicalSpace *	GetPhysicalSpaceForPageTableLayer (uint32 InLayerIndex) const
uint32	GetProducerIndexForPageTableLayer (uint32 InLayerIndex) const
uint32	GetProducerTextureLayerMaskForPageTableLayer (uint32 InLayerIndex) const
uint32	GetProducerPhysicalGroupIndexForPageTableLayer (uint32 InLayerIndex) const
Public Member Functions inherited from IAllocatedVirtualTexture
	IAllocatedVirtualTexture (const FAllocatedVTDescription &InDesc, uint32 InBlockWidthInTiles, uint32 InBlockHeightInTiles, uint32 InWidthInBlocks, uint32 InHeightInBlocks, uint32 InDepthInTiles)
virtual void	DumpToConsole (bool bVerbose) const
const FAllocatedVTDescription &	GetDescription () const
const FVirtualTextureProducerHandle &	GetProducerHandle (uint32 InLayerIndex) const
uint32	GetVirtualTileSize () const
uint32	GetTileBorderSize () const
uint32	GetPhysicalTileSize () const
uint32	GetNumTextureLayers () const
uint8	GetDimensions () const
uint32	GetWidthInBlocks () const
uint32	GetHeightInBlocks () const
uint32	GetBlockWidthInTiles () const
uint32	GetBlockHeightInTiles () const
uint32	GetWidthInTiles () const
uint32	GetHeightInTiles () const
uint32	GetDepthInTiles () const
uint32	GetWidthInPixels () const
uint32	GetHeightInPixels () const
uint32	GetDepthInPixels () const
uint32	GetSpaceID () const
uint32	GetVirtualAddress () const
uint32	GetVirtualPageX () const
uint32	GetVirtualPageY () const
uint32	GetMaxLevel () const
EVTPageTableFormat	GetPageTableFormat () const

Additional Inherited Members
Static Public Attributes inherited from IAllocatedVirtualTexture
static const uint32	LayersPerPageTableTexture = 4u
Protected Member Functions inherited from IAllocatedVirtualTexture
virtual	~IAllocatedVirtualTexture ()
Protected Attributes inherited from IAllocatedVirtualTexture
FAllocatedVTDescription	Description
uint32	BlockWidthInTiles
uint32	BlockHeightInTiles
uint32	WidthInBlocks
uint32	HeightInBlocks
uint32	DepthInTiles
uint32	FrameDeleted
int32	NumRefs
bool	bIsWaitingToMap
EVTPageTableFormat	PageTableFormat
uint32	SpaceID
uint32	MaxLevel
uint32	VirtualAddress
uint32	VirtualPageX
uint32	VirtualPageY

Constructor & Destructor Documentation

FAllocatedVirtualTexture()

FAllocatedVirtualTexture::FAllocatedVirtualTexture	(	FRHICommandListBase &	RHICmdList,
		FVirtualTextureSystem *	InSystem,
		uint32	InFrame,
		const FAllocatedVTDescription &	InDesc,
		FVirtualTextureProducer *const *	InProducers,
		uint32	InBlockWidthInTiles,
		uint32	InBlockHeightInTiles,
		uint32	InWidthInBlocks,
		uint32	InHeightInBlocks,
		uint32	InDepthInTiles
	)

~FAllocatedVirtualTexture()

FAllocatedVirtualTexture::~FAllocatedVirtualTexture ( )

virtual

Member Function Documentation

AssignVirtualAddress()

void FAllocatedVirtualTexture::AssignVirtualAddress

(

uint32

vAddress

)

Destroy()

void FAllocatedVirtualTexture::Destroy ( FVirtualTextureSystem *  InSystem )

overridevirtual

Implements IAllocatedVirtualTexture.

GetFrameAllocated()

uint32 FAllocatedVirtualTexture::GetFrameAllocated ( ) const

inline

GetNumPageTableLayers()

uint32 FAllocatedVirtualTexture::GetNumPageTableLayers ( ) const

inline

GetNumPageTableTextures()

uint32 FAllocatedVirtualTexture::GetNumPageTableTextures ( ) const

overridevirtual

Implements IAllocatedVirtualTexture.

GetNumUniqueProducers()

uint32 FAllocatedVirtualTexture::GetNumUniqueProducers ( ) const

inline

GetPackedPageTableUniform()

void FAllocatedVirtualTexture::GetPackedPageTableUniform ( FUintVector4 *  OutUniform ) const

overridevirtual

Writes 2x FUintVector4

Implements IAllocatedVirtualTexture.

GetPackedUniform()

void FAllocatedVirtualTexture::GetPackedUniform ( FUintVector4 *  OutUniform, uint32  LayerIndex  ) const

overridevirtual

Writes 1x FUintVector4

Implements IAllocatedVirtualTexture.

GetPageTableIndirectionTexture()

FRHITexture * FAllocatedVirtualTexture::GetPageTableIndirectionTexture ( ) const

overridevirtual

Implements IAllocatedVirtualTexture.

GetPageTableTexture()

FRHITexture * FAllocatedVirtualTexture::GetPageTableTexture ( uint32  InPageTableIndex ) const

overridevirtual

Implements IAllocatedVirtualTexture.

GetPersistentHash()

virtual uint32 FAllocatedVirtualTexture::GetPersistentHash ( ) const

inlineoverridevirtual

Implements IAllocatedVirtualTexture.

GetPhysicalSpaceForPageTableLayer()

FVirtualTexturePhysicalSpace * FAllocatedVirtualTexture::GetPhysicalSpaceForPageTableLayer ( uint32  InLayerIndex ) const

inline

GetPhysicalTexture()

FRHITexture * FAllocatedVirtualTexture::GetPhysicalTexture ( uint32  InLayerIndex ) const

overridevirtual

Implements IAllocatedVirtualTexture.

GetPhysicalTextureSize()

uint32 FAllocatedVirtualTexture::GetPhysicalTextureSize ( uint32  InLayerIndex ) const

overridevirtual

Implements IAllocatedVirtualTexture.

GetPhysicalTextureSRV()

FRHIShaderResourceView * FAllocatedVirtualTexture::GetPhysicalTextureSRV ( uint32  InLayerIndex, bool  bSRGB  ) const

overridevirtual

Implements IAllocatedVirtualTexture.

GetProducerIndexForPageTableLayer()

uint32 FAllocatedVirtualTexture::GetProducerIndexForPageTableLayer ( uint32  InLayerIndex ) const

inline

GetProducerPhysicalGroupIndexForPageTableLayer()

uint32 FAllocatedVirtualTexture::GetProducerPhysicalGroupIndexForPageTableLayer ( uint32  InLayerIndex ) const

inline

GetProducerTextureLayerMaskForPageTableLayer()

uint32 FAllocatedVirtualTexture::GetProducerTextureLayerMaskForPageTableLayer ( uint32  InLayerIndex ) const

inline

GetUniqueProducerHandle()

const FVirtualTextureProducerHandle & FAllocatedVirtualTexture::GetUniqueProducerHandle ( uint32  InProducerIndex ) const

inline

GetUniqueProducerMipBias()

uint8 FAllocatedVirtualTexture::GetUniqueProducerMipBias ( uint32  InProducerIndex ) const

inline

LockOrUnlockTiles()

void FAllocatedVirtualTexture::LockOrUnlockTiles	(	FVirtualTextureSystem *	InSystem,
		bool	bLock
	)		const

TryMapLockedTiles()

bool FAllocatedVirtualTexture::TryMapLockedTiles ( FVirtualTextureSystem *  InSystem ) const

overridevirtual

Implements IAllocatedVirtualTexture.

---

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

• Engine/Source/Runtime/Renderer/Private/VT/AllocatedVirtualTexture.h
• Engine/Source/Runtime/Renderer/Private/VT/AllocatedVirtualTexture.cpp