UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
Public Member Functions | Protected Attributes | List of all members
FTexture3DResource Class Reference

#include <Texture3DResource.h>

+ Inheritance diagram for FTexture3DResource:

Public Member Functions

 FTexture3DResource (UVolumeTexture *InOwner, const FStreamableRenderResourceState &InState)
 
 FTexture3DResource (UVolumeTexture *InOwner, const FTexture3DResource *InProxiedResource)
 
virtual FTexture3DResource * GetTexture3DResource () override
 
virtual const FTexture3DResource * GetTexture3DResource () const override
 
virtual uint64 GetPlatformMipsSize (uint32 NumMips) const override
 
virtual void InitRHI (FRHICommandListBase &RHICmdList) override
 
virtual bool IsProxy () const override
 
- Public Member Functions inherited from FStreamableTextureResource
 FStreamableTextureResource (UTexture *InOwner, const FTexturePlatformData *InPlatformData, const FStreamableRenderResourceState &InPostInitState, bool bAllowPartiallyResidentMips)
 
virtual FStreamableTextureResource * GetStreamableTextureResource ()
 
virtual const FStreamableTextureResource * GetStreamableTextureResource () const
 
virtual uint32 GetSizeX () const final override
 
virtual uint32 GetSizeY () const final override
 
virtual uint32 GetSizeZ () const final override
 
virtual void ReleaseRHI () final override
 
FStreamableRenderResourceState GetState () const
 
FStreamableRenderResourceState GetPostInitState () const
 
void FinalizeStreaming (FRHICommandListBase &RHICmdList, FRHITexture *InTextureRHI)
 
void FinalizeStreaming (FRHITexture *InTextureRHI)
 
TArrayView< const FTexture2DMipMap * > GetPlatformMipsView () const
 
const FTexture2DMipMap * GetPlatformMip (int32 MipIdx) const
 
EPixelFormat GetPixelFormat () const
 
ETextureCreateFlags GetCreationFlags () const
 
const FName & GetTextureName () const
 
TextureGroup GetLODGroup () const
 
void RefreshSamplerStates ()
 
int32 GetCurrentFirstMip () const
 
uint32 GetExtData () const
 
- Public Member Functions inherited from FTextureResource
 FTextureResource ()
 
virtual ~FTextureResource ()
 
virtual FTexture2DResource * GetTexture2DResource ()
 
virtual FTexture2DArrayResource * GetTexture2DArrayResource ()
 
virtual FVirtualTexture2DResource * GetVirtualTexture2DResource ()
 
virtual const FTexture2DResource * GetTexture2DResource () const
 
virtual const FTexture2DArrayResource * GetTexture2DArrayResource () const
 
virtual const FVirtualTexture2DResource * GetVirtualTexture2DResource () 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 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
 

Protected Attributes

FVolumeTextureBulkData InitialData
 
- Protected Attributes inherited from FStreamableTextureResource
const FTexturePlatformData * PlatformData
 
FStreamableRenderResourceState State
 
TEnumAsByte< ESamplerFilter > Filter = SF_Point
 
TEnumAsByte< ESamplerAddressMode > AddressU = AM_Wrap
 
TEnumAsByte< ESamplerAddressMode > AddressV = AM_Wrap
 
TEnumAsByte< ESamplerAddressMode > AddressW = AM_Wrap
 
float MipBias = 0
 
uint32 SizeX = 0
 
uint32 SizeY = 0
 
uint32 SizeZ = 0
 
FName TextureName
 
EMipFadeSettings MipFadeSetting = MipFade_Normal
 
TextureGroup LODGroup = TEXTUREGROUP_World
 
EPixelFormat PixelFormat = PF_Unknown
 
ETextureCreateFlags CreationFlags = TexCreate_None
 
bool bUsePartiallyResidentMips = false
 
int8 MaxAniso = 0
 
- Protected Attributes inherited from FTextureResource
FTextureReferenceRHIRef TextureReferenceRHI
 

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 ()
 

Constructor & Destructor Documentation

◆ FTexture3DResource() [1/2]

FTexture3DResource::FTexture3DResource ( UVolumeTexture *  InOwner,
const FStreamableRenderResourceState &  InState 
)

◆ FTexture3DResource() [2/2]

FTexture3DResource::FTexture3DResource ( UVolumeTexture *  InOwner,
const FTexture3DResource *  InProxiedResource 
)

Make this FTexture3DResource Proxy another one.

Parameters
InOwnerUVolumeTexture which this FTexture3DResource represents.
InProxiedResourceThe resource to proxy.

Member Function Documentation

◆ GetPlatformMipsSize()

uint64 FTexture3DResource::GetPlatformMipsSize ( uint32  NumMips) const
overridevirtual

Returns the platform mip size for the given mip count.

Implements FStreamableTextureResource.

◆ GetTexture3DResource() [1/2]

virtual const FTexture3DResource * FTexture3DResource::GetTexture3DResource ( ) const
inlineoverridevirtual

Reimplemented from FTextureResource.

◆ GetTexture3DResource() [2/2]

virtual FTexture3DResource * FTexture3DResource::GetTexture3DResource ( )
inlineoverridevirtual

Reimplemented from FTextureResource.

◆ InitRHI()

void FTexture3DResource::InitRHI ( FRHICommandListBase &  RHICmdList)
overridevirtual

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 FStreamableTextureResource.

◆ IsProxy()

virtual bool FTexture3DResource::IsProxy ( ) const
inlineoverridevirtual

Returns true if the resource is proxying another one.

Reimplemented from FTextureResource.

Member Data Documentation

◆ InitialData

FVolumeTextureBulkData FTexture3DResource::InitialData
protected
The documentation for this class was generated from the following files: