UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
Public Member Functions | List of all members
FVirtualTextureAdapterRenderResource Class Reference
+ Inheritance diagram for FVirtualTextureAdapterRenderResource:

Public Member Functions

 FVirtualTextureAdapterRenderResource (UVirtualTextureAdapter const *InOwner, UTexture *InTexture, int32 InTileSize, int32 InTileBorderSize, EPixelFormat InFinalPixelFormat, bool bInRequiresSinglePhysicalPool)
 
virtual uint32 GetNumLayers () const override
 
virtual EPixelFormat GetFormat (uint32 LayerIndex) const override
 
virtual uint32 GetTileSize () const override
 
virtual uint32 GetBorderSize () const override
 
virtual uint32 GetNumTilesX () const override
 
virtual uint32 GetNumTilesY () const override
 
virtual uint32 GetNumMips () const override
 
virtual FIntPoint GetSizeInBlocks () const override
 
virtual void InitRHI (FRHICommandListBase &RHICmdList) override
 
- Public Member Functions inherited from FVirtualTexture2DResource
ENGINE_API FVirtualTexture2DResource ()
 
ENGINE_API FVirtualTexture2DResource (const UTexture2D *InOwner, struct FVirtualTextureBuiltData *InVTData, int32 FirstMipToUse)
 
virtual ENGINE_API ~FVirtualTexture2DResource ()
 
virtual ENGINE_API void ReleaseRHI () override
 
virtual FVirtualTexture2DResource * GetVirtualTexture2DResource ()
 
virtual const FVirtualTexture2DResource * GetVirtualTexture2DResource () const
 
virtual ENGINE_API uint32 GetSizeX () const override
 
virtual ENGINE_API uint32 GetSizeY () const override
 
const FVirtualTextureProducerHandle & GetProducerHandle () const
 
class IAllocatedVirtualTexture * GetAllocatedVT () const
 
ENGINE_API class IAllocatedVirtualTexture * AcquireAllocatedVT ()
 
ENGINE_API void ReleaseAllocatedVT ()
 
uint32 GetAllocatedvAddress () const
 
virtual ENGINE_API FIntPoint GetPhysicalTextureSize (uint32 LayerIndex) const
 
- Public Member Functions inherited from FTextureResource
 FTextureResource ()
 
virtual ~FTextureResource ()
 
virtual bool IsProxy () const
 
virtual FTexture2DResource * GetTexture2DResource ()
 
virtual FTexture3DResource * GetTexture3DResource ()
 
virtual FTexture2DArrayResource * GetTexture2DArrayResource ()
 
virtual FStreamableTextureResource * GetStreamableTextureResource ()
 
virtual const FTexture2DResource * GetTexture2DResource () const
 
virtual const FTexture3DResource * GetTexture3DResource () const
 
virtual const FTexture2DArrayResource * GetTexture2DArrayResource () const
 
virtual const FStreamableTextureResource * GetStreamableTextureResource () const
 
int32 GetCurrentMipCount () const
 
bool IsTextureRHIPartiallyResident () const
 
FRHITexture * GetTexture2DRHI () const
 
FRHITexture * GetTexture3DRHI () const
 
FRHITexture * GetTexture2DArrayRHI () const
 
void SetTextureReference (FRHITextureReference *TextureReference)
 
FRHITextureReference * GetTextureReference () const
 
- Public Member Functions inherited from FTexture
RENDERCORE_API FTexture ()
 
virtual RENDERCORE_API ~FTexture ()
 
RENDERCORE_API FTexture (const FTexture &)
 
RENDERCORE_API FTexture (FTexture &&)
 
RENDERCORE_API FTexture & operator= (const FTexture &Other)
 
RENDERCORE_API FTexture & operator= (FTexture &&Other)
 
const FTextureRHIRef & GetTextureRHI ()
 
virtual RENDERCORE_API uint32 GetSizeZ () const
 
virtual RENDERCORE_API FString GetFriendlyName () const override
 
- 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 FTexture
FTextureRHIRef TextureRHI
 
FSamplerStateRHIRef SamplerStateRHI
 
FSamplerStateRHIRef DeferredPassSamplerStateRHI
 
double LastRenderTime = -FLT_MAX
 
FMipBiasFade MipBiasFade
 
bool bGreyScaleFormat = false
 
bool bIgnoreGammaConversions = false
 
bool bSRGB = false
 
- Public Attributes inherited from FRenderResource
ERenderResourceState ResourceState = ERenderResourceState::Default
 
- 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 FTexture
static RENDERCORE_API FRHISamplerState * GetOrCreateSamplerState (const FSamplerStateInitializerRHI &Initializer)
 
- Static Protected Member Functions inherited from FRenderResource
static RENDERCORE_API FRHICommandListBase & GetImmediateCommandList ()
 
- Protected Attributes inherited from FVirtualTexture2DResource
FName TextureName
 
FName PackageName
 
uint32 FullNameHash = 0
 
TEnumAsByte< ESamplerFilter > Filter = SF_Point
 
TEnumAsByte< ESamplerAddressMode > AddressU = AM_Wrap
 
TEnumAsByte< ESamplerAddressMode > AddressV = AM_Wrap
 
ETextureCreateFlags TexCreateFlags = ETextureCreateFlags::None
 
bool bSinglePhysicalSpace = false
 
bool bRequiresSinglePhysicalPool = false
 
EVTProducerPriority VirtualTextureStreamingPriority
 
int32 FirstMipToUse = 0
 
struct FVirtualTextureBuiltData * VTData = nullptr
 
class IAllocatedVirtualTexture * AllocatedVT = nullptr
 
FVirtualTextureProducerHandle ProducerHandle
 
- Protected Attributes inherited from FTextureResource
FTextureReferenceRHIRef TextureReferenceRHI
 

Detailed Description

Implementation of FVirtualTextureResource that instantiates an FVirtualTextureAdapterProducer.

Constructor & Destructor Documentation

◆ FVirtualTextureAdapterRenderResource()

FVirtualTextureAdapterRenderResource::FVirtualTextureAdapterRenderResource ( UVirtualTextureAdapter const *  InOwner,
UTexture *  InTexture,
int32  InTileSize,
int32  InTileBorderSize,
EPixelFormat  InFinalPixelFormat,
bool  bInRequiresSinglePhysicalPool 
)
inline

Member Function Documentation

◆ GetBorderSize()

virtual uint32 FVirtualTextureAdapterRenderResource::GetBorderSize ( ) const
inlineoverridevirtual

Reimplemented from FVirtualTexture2DResource.

◆ GetFormat()

virtual EPixelFormat FVirtualTextureAdapterRenderResource::GetFormat ( uint32  LayerIndex) const
inlineoverridevirtual

Reimplemented from FVirtualTexture2DResource.

◆ GetNumLayers()

virtual uint32 FVirtualTextureAdapterRenderResource::GetNumLayers ( ) const
inlineoverridevirtual

Reimplemented from FVirtualTexture2DResource.

◆ GetNumMips()

virtual uint32 FVirtualTextureAdapterRenderResource::GetNumMips ( ) const
inlineoverridevirtual

Reimplemented from FVirtualTexture2DResource.

◆ GetNumTilesX()

virtual uint32 FVirtualTextureAdapterRenderResource::GetNumTilesX ( ) const
inlineoverridevirtual

Reimplemented from FVirtualTexture2DResource.

◆ GetNumTilesY()

virtual uint32 FVirtualTextureAdapterRenderResource::GetNumTilesY ( ) const
inlineoverridevirtual

Reimplemented from FVirtualTexture2DResource.

◆ GetSizeInBlocks()

virtual FIntPoint FVirtualTextureAdapterRenderResource::GetSizeInBlocks ( ) const
inlineoverridevirtual

Reimplemented from FVirtualTexture2DResource.

◆ GetTileSize()

virtual uint32 FVirtualTextureAdapterRenderResource::GetTileSize ( ) const
inlineoverridevirtual

Reimplemented from FVirtualTexture2DResource.

◆ InitRHI()

virtual void FVirtualTextureAdapterRenderResource::InitRHI ( FRHICommandListBase &  RHICmdList)
inlineoverridevirtual

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 FVirtualTexture2DResource.

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