FRenderAssetInstanceState Class Reference

#include <TextureInstanceState.h>

Inheritance diagram for FRenderAssetInstanceState:

Classes
struct	FPreAddBounds
struct	FPreAddComponentIgnoreBoundsPayload
struct	FPreAddComponentPayload
struct	FPreAddRenderAssetElement

Public Member Functions
	FRenderAssetInstanceState (bool bForDynamicInstances)
EAddComponentResult	AddComponent (const UPrimitiveComponent *Component, FStreamingTextureLevelContext &LevelContext, float MaxAllowedUIDensity)
EAddComponentResult	AddComponent (const FPreAddComponentPayload &Payload)
EAddComponentResult	AddComponents (const TArray< FRenderAssetInstanceState::FPreAddComponentPayload > &Payloads, TFunctionRef< void(const FRenderAssetInstanceState::FPreAddComponentPayload &, EAddComponentResult)> OnAddFailedFunc)
EAddComponentResult	AddComponentIgnoreBounds (const UPrimitiveComponent *Component, FStreamingTextureLevelContext &LevelContext)
EAddComponentResult	AddComponentIgnoreBounds (const FPreAddComponentIgnoreBoundsPayload &Payload)
FORCEINLINE bool	HasComponentReferences (const UPrimitiveComponent *Component) const
void	RemoveComponent (const UPrimitiveComponent *Component, FRemovedRenderAssetArray *RemovedRenderAssets)
bool	RemoveComponentReferences (const UPrimitiveComponent *Component)
void	FlushPendingRemoveComponents (FRemovedRenderAssetArray &RemovedRenderAssets)
void	GetReferencedComponents (TArray< const UPrimitiveComponent * > &Components) const
void	UpdateBounds (const UPrimitiveComponent *Component)
bool	UpdateBounds (int32 BoundIndex)
bool	ConditionalUpdateBounds (int32 BoundIndex)
void	UpdateLastRenderTimeAndMaxDrawDistance (int32 BoundIndex)
uint32	GetAllocatedSize () const
int32	CompileElements ()
int32	CheckRegistrationAndUnpackBounds (TArray< const UPrimitiveComponent * > &RemovedComponents)
bool	MoveBound (int32 SrcBoundIndex, int32 DstBoundIndex)
void	TrimBounds ()
void	OffsetBounds (const FVector &Offset)
FORCEINLINE int32	NumBounds () const
FORCEINLINE bool	HasComponent (int32 BoundIndex) const
Public Member Functions inherited from FRenderAssetInstanceView
	FRenderAssetInstanceView ()
FORCEINLINE int32	NumBounds4 () const
FORCEINLINE const FBounds4 &	GetBounds4 (int32 Bounds4Index) const
FORCEINLINE TConstArrayView< FBounds4 >	GetBoundsView () const
FORCEINLINE FRenderAssetLinkIterator	GetElementIterator (const UStreamableRenderAsset *InTexture)
FORCEINLINE FRenderAssetLinkConstIterator	GetElementIterator (const UStreamableRenderAsset *InTexture) const
FORCEINLINE FRenderAssetIterator	GetRenderAssetIterator () const
bool	HasCompiledElements () const
const TArray< FCompiledElement > *	GetCompiledElements (const UStreamableRenderAsset *Asset) const
bool	HasComponentWithForcedLOD (const UStreamableRenderAsset *Asset) const
bool	HasAnyComponentWithForcedLOD () const
float	GetMaxTexelFactor () const
Public Member Functions inherited from FRefCountedObject
	FRefCountedObject ()
virtual	~FRefCountedObject ()
	FRefCountedObject (const FRefCountedObject &Rhs)=delete
FRefCountedObject &	operator= (const FRefCountedObject &Rhs)=delete
FReturnedRefCountValue	AddRef () const
uint32	Release () const
uint32	GetRefCount () const

Static Public Member Functions
static void	PreAddComponent (const UPrimitiveComponent *Component, FStreamingTextureLevelContext &LevelContext, float MaxAllowedUIDensity, FPreAddComponentPayload &OutPayload)
static void	PreAddComponentIgnoreBounds (const UPrimitiveComponent *Component, FStreamingTextureLevelContext &LevelContext, FPreAddComponentIgnoreBoundsPayload &OutPayload)
Static Public Member Functions inherited from FRenderAssetInstanceView
static TRefCountPtr< const FRenderAssetInstanceView >	CreateView (const FRenderAssetInstanceView *RefView)
static TRefCountPtr< FRenderAssetInstanceView >	CreateViewWithUninitializedBounds (const FRenderAssetInstanceView *RefView)
static void	SwapData (FRenderAssetInstanceView *Lfs, FRenderAssetInstanceView *Rhs)
static float	GetMaxDrawDistSqWithLODParent (const FVector &Origin, const FVector &ParentOrigin, float ParentMinDrawDist, float ParentBoundingSphereRadius)
static void	GetDistanceAndRange (const UPrimitiveComponent *Component, const FBoxSphereBounds &RenderAssetInstanceBounds, float &MinDistanceSq, float &MinRangeSq, float &MaxRangeSq)
static void	OutputToLog (const FBoxSphereBounds &Bounds, int32 BoundsIndex, const TArray< FBounds4 > &Bounds4, float TexelFactor, bool bForceLoad, float MaxNormalizedSize, float MaxNormalizedSize_VisibleOnly, const TCHAR *Prefix, const UPrimitiveComponent *Component=nullptr)

Friends
class	FRenderAssetLinkIterator
class	FRenderAssetIterator

Additional Inherited Members
Protected Attributes inherited from FRenderAssetInstanceView
TArray< FBounds4 >	Bounds4
TChunkedArray< FElement >	Elements
TMap< const UStreamableRenderAsset *, FRenderAssetDesc >	RenderAssetMap
TMap< const UStreamableRenderAsset *, TArray< FCompiledElement > >	CompiledRenderAssetMap
TMap< const UStreamableRenderAsset *, int32 >	CompiledNumForcedLODCompMap
float	MaxTexelFactor

Constructor & Destructor Documentation

FRenderAssetInstanceState()

FRenderAssetInstanceState::FRenderAssetInstanceState

(

bool

bForDynamicInstances

)

Member Function Documentation

AddComponent() [1/2]

EAddComponentResult FRenderAssetInstanceState::AddComponent

(

const FPreAddComponentPayload &

Payload

)

AddComponent() [2/2]

EAddComponentResult FRenderAssetInstanceState::AddComponent	(	const UPrimitiveComponent *	Component,
		FStreamingTextureLevelContext &	LevelContext,
		float	MaxAllowedUIDensity
	)

AddComponentIgnoreBounds() [1/2]

EAddComponentResult FRenderAssetInstanceState::AddComponentIgnoreBounds

(

const FPreAddComponentIgnoreBoundsPayload &

Payload

)

AddComponentIgnoreBounds() [2/2]

EAddComponentResult FRenderAssetInstanceState::AddComponentIgnoreBounds	(	const UPrimitiveComponent *	Component,
		FStreamingTextureLevelContext &	LevelContext
	)

AddComponents()

EAddComponentResult FRenderAssetInstanceState::AddComponents	(	const TArray< FRenderAssetInstanceState::FPreAddComponentPayload > &	Payloads,
		TFunctionRef< void(const FRenderAssetInstanceState::FPreAddComponentPayload &, EAddComponentResult)>	OnAddFailedFunc
	)

CheckRegistrationAndUnpackBounds()

int32 FRenderAssetInstanceState::CheckRegistrationAndUnpackBounds

(

TArray< const UPrimitiveComponent * > &

RemovedComponents

)

CompileElements()

int32 FRenderAssetInstanceState::CompileElements

(

)

ConditionalUpdateBounds()

bool FRenderAssetInstanceState::ConditionalUpdateBounds

(

int32

BoundIndex

)

FlushPendingRemoveComponents()

void FRenderAssetInstanceState::FlushPendingRemoveComponents

(

FRemovedRenderAssetArray &

RemovedRenderAssets

)

GetAllocatedSize()

uint32 FRenderAssetInstanceState::GetAllocatedSize

(

)

const

GetReferencedComponents()

void FRenderAssetInstanceState::GetReferencedComponents

(

TArray< const UPrimitiveComponent * > &

Components

)

const

HasComponent()

FORCEINLINE bool FRenderAssetInstanceState::HasComponent ( int32  BoundIndex ) const

inline

HasComponentReferences()

FORCEINLINE bool FRenderAssetInstanceState::HasComponentReferences ( const UPrimitiveComponent *  Component ) const

inline

MoveBound()

bool FRenderAssetInstanceState::MoveBound	(	int32	SrcBoundIndex,
		int32	DstBoundIndex
	)

Move around one bound to free the last bound indices. This allows to keep the number of dynamic bounds low.

NumBounds()

FORCEINLINE int32 FRenderAssetInstanceState::NumBounds ( ) const

inline

OffsetBounds()

void FRenderAssetInstanceState::OffsetBounds

(

const FVector &

Offset

)

PreAddComponent()

void FRenderAssetInstanceState::PreAddComponent ( const UPrimitiveComponent *  Component, FStreamingTextureLevelContext &  LevelContext, float  MaxAllowedUIDensity, FPreAddComponentPayload &  OutPayload  )

static

PreAddComponentIgnoreBounds()

void FRenderAssetInstanceState::PreAddComponentIgnoreBounds ( const UPrimitiveComponent *  Component, FStreamingTextureLevelContext &  LevelContext, FPreAddComponentIgnoreBoundsPayload &  OutPayload  )

static

RemoveComponent()

void FRenderAssetInstanceState::RemoveComponent	(	const UPrimitiveComponent *	Component,
		FRemovedRenderAssetArray *	RemovedRenderAssets
	)

RemoveComponentReferences()

bool FRenderAssetInstanceState::RemoveComponentReferences

(

const UPrimitiveComponent *

Component

)

TrimBounds()

void FRenderAssetInstanceState::TrimBounds

(

)

UpdateBounds() [1/2]

void FRenderAssetInstanceState::UpdateBounds

(

const UPrimitiveComponent *

Component

)

UpdateBounds() [2/2]

bool FRenderAssetInstanceState::UpdateBounds

(

int32

BoundIndex

)

UpdateLastRenderTimeAndMaxDrawDistance()

void FRenderAssetInstanceState::UpdateLastRenderTimeAndMaxDrawDistance

(

int32

BoundIndex

)

Friends And Related Symbol Documentation

FRenderAssetIterator

friend class FRenderAssetIterator

friend

FRenderAssetLinkIterator

friend class FRenderAssetLinkIterator

friend

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

• Engine/Source/Runtime/Engine/Private/Streaming/TextureInstanceState.h
• Engine/Source/Runtime/Engine/Private/Streaming/TextureInstanceState.cpp