FRuntimeVirtualTextureRenderResource Class Reference

Classes
struct	FResourceInitDesc

Public Member Functions
	FRuntimeVirtualTextureRenderResource ()
FVirtualTextureProducerHandle	GetProducerHandle () const
IAllocatedVirtualTexture *	GetAllocatedVirtualTexture () const
void	Init (IVirtualTexture *InProducer, FVTProducerDescription const &InProducerDesc, FResourceInitDesc const &InInitDesc)
void	Release ()

Static Protected Member Functions
static bool	FillVTDescriptions (FVirtualTextureProducerHandle const &InProducerHandle, FVTProducerDescription const &InProducerDesc, FResourceInitDesc const &InInitDesc, FAllocatedVTDescription &OutAllocatedVTDesc, FAdaptiveVTDescription &OutAdaptiveVTDesc)
static IAllocatedVirtualTexture *	AllocateVirtualTexture (FRHICommandListBase &RHICmdList, FAllocatedVTDescription const &InAllocatedVTDesc)
static void	ReleaseVirtualTexture (IAllocatedVirtualTexture *InAllocatedVirtualTexture)
static IAdaptiveVirtualTexture *	AllocateAdaptiveVirtualTexture (FRHICommandListBase &RHICmdList, FAllocatedVTDescription const &InAllocatedVTDesc, FAdaptiveVTDescription const &InAdaptiveVTDesc)
static void	ReleaseVirtualTexture (IAdaptiveVirtualTexture *InAdaptiveVirtualTexture)

Detailed Description

Container for render thread resources created for a URuntimeVirtualTexture object. Any access to the resources should be on the render thread only so that access is serialized with the Init()/Release() render thread tasks.

Constructor & Destructor Documentation

FRuntimeVirtualTextureRenderResource()

FRuntimeVirtualTextureRenderResource::FRuntimeVirtualTextureRenderResource ( )

inline

Member Function Documentation

AllocateAdaptiveVirtualTexture()

static IAdaptiveVirtualTexture * FRuntimeVirtualTextureRenderResource::AllocateAdaptiveVirtualTexture ( FRHICommandListBase &  RHICmdList, FAllocatedVTDescription const &  InAllocatedVTDesc, FAdaptiveVTDescription const &  InAdaptiveVTDesc  )

inlinestaticprotected

Allocate an adaptive virtual texture in the virtual texture system.

AllocateVirtualTexture()

static IAllocatedVirtualTexture * FRuntimeVirtualTextureRenderResource::AllocateVirtualTexture ( FRHICommandListBase &  RHICmdList, FAllocatedVTDescription const &  InAllocatedVTDesc  )

inlinestaticprotected

Allocate in the virtual texture system.

FillVTDescriptions()

static bool FRuntimeVirtualTextureRenderResource::FillVTDescriptions ( FVirtualTextureProducerHandle const &  InProducerHandle, FVTProducerDescription const &  InProducerDesc, FResourceInitDesc const &  InInitDesc, FAllocatedVTDescription &  OutAllocatedVTDesc, FAdaptiveVTDescription &  OutAdaptiveVTDesc  )

inlinestaticprotected

Fill the allocated VT descriptions from the producer description. Returns true if this should be allocated as an adaptive virtual texture.

GetAllocatedVirtualTexture()

IAllocatedVirtualTexture * FRuntimeVirtualTextureRenderResource::GetAllocatedVirtualTexture ( ) const

inline

Getter for the virtual texture allocation.

GetProducerHandle()

FVirtualTextureProducerHandle FRuntimeVirtualTextureRenderResource::GetProducerHandle ( ) const

inline

Getter for the virtual texture producer.

Init()

void FRuntimeVirtualTextureRenderResource::Init ( IVirtualTexture *  InProducer, FVTProducerDescription const &  InProducerDesc, FResourceInitDesc const &  InInitDesc  )

inline

Queues up render thread work to create resources and also releases any old resources.

Release()

void FRuntimeVirtualTextureRenderResource::Release ( )

inline

Queues up render thread work to release resources.

ReleaseVirtualTexture() [1/2]

static void FRuntimeVirtualTextureRenderResource::ReleaseVirtualTexture ( IAdaptiveVirtualTexture *  InAdaptiveVirtualTexture )

inlinestaticprotected

Release our adaptive virtual texture allocation.

ReleaseVirtualTexture() [2/2]

static void FRuntimeVirtualTextureRenderResource::ReleaseVirtualTexture ( IAllocatedVirtualTexture *  InAllocatedVirtualTexture )

inlinestaticprotected

Release our virtual texture allocation.

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

• Engine/Source/Runtime/Engine/Private/VT/RuntimeVirtualTexture.cpp