FMorphTargetVertexInfoBuffers Class Reference

#include <MorphTargetVertexInfoBuffers.h>

Inheritance diagram for FMorphTargetVertexInfoBuffers:

Public Member Functions
ENGINE_API	FMorphTargetVertexInfoBuffers ()
ENGINE_API	~FMorphTargetVertexInfoBuffers ()
ENGINE_API void	InitMorphResources (EShaderPlatform ShaderPlatform, const TArray< FSkelMeshRenderSection > &RenderSections, const TArray< UMorphTarget * > &MorphTargets, int32 NumVertices, int32 LODIndex, float TargetPositionErrorTolerance)
ENGINE_API void	InitMorphResourcesStreaming (const TArray< FSkelMeshRenderSection > &RenderSections, const TArray< const FMorphTargetLODModel * > &MorphTargets, int32 NumVertices, float TargetPositionErrorTolerance)
bool	IsMorphResourcesInitialized () const
bool	IsRHIInitialized () const
bool	IsMorphCPUDataValid () const
bool	GetEmptyMorphCPUDataOnInitRHI () const
void	SetEmptyMorphCPUDataOnInitRHI (bool bEmpty)
virtual ENGINE_API void	InitRHI (FRHICommandListBase &RHICmdList) override
virtual ENGINE_API void	ReleaseRHI () override
uint32	GetNumBatches (uint32 index=UINT_MAX) const
uint32	GetNumMorphs () const
uint32	GetBatchStartOffset (uint32 Index) const
const FVector4f &	GetMaximumMorphScale (uint32 Index) const
const FVector4f &	GetMinimumMorphScale (uint32 Index) const
float	GetPositionPrecision () const
float	GetTangentZPrecision () const
const uint32 *	GetData () const
uint64	GetMorphDataSizeInBytes () const
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)
virtual FString	GetFriendlyName () const
bool	IsInitialized () const
int32	GetListIndex () const
EInitPhase	GetInitPhase () const
void	SetOwnerName (FName InOwnerName)
FName	GetOwnerName () const
void	SetResourceName (FName InResourceName)
FName	GetResourceName () const

Static Public Member Functions
static ENGINE_API uint32	GetMaximumThreadGroupSize ()
static ENGINE_API bool	IsPlatformShaderSupported (EShaderPlatform ShaderPlatform)
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
FBufferRHIRef	MorphDataBuffer
FShaderResourceViewRHIRef	MorphDataSRV
Public Attributes inherited from FRenderResource
ERenderResourceState	ResourceState = ERenderResourceState::Default

Protected Member Functions
ENGINE_API void	ResetCPUData ()
ENGINE_API void	ValidateVertexBuffers (bool bMorphTargetsShouldBeValid)
ENGINE_API void	Serialize (FArchive &Ar)
void	Compress (const TArray< FSkelMeshRenderSection > &RenderSections, const TArray< const FMorphTargetLODModel * > &MorphTargets, const TBitArray<> &UsesBuiltinMorphTargetCompression, int32 NumVertices, float TargetPositionErrorTolerance)
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)

Protected Attributes
TResourceArray< uint32 >	MorphData
TArray< FVector4f >	MaximumValuePerMorph
TArray< FVector4f >	MinimumValuePerMorph
TArray< uint32 >	BatchStartOffsetPerMorph
TArray< uint32 >	BatchesPerMorph
uint32	NumTotalBatches = 0
float	PositionPrecision = 0.0f
float	TangentZPrecision = 0.0f
bool	bIsMorphCPUDataValid = false
bool	bResourcesInitialized = false
bool	bRHIInitialized = false
bool	bEmptyMorphCPUDataOnInitRHI = true

Friends
class	FSkeletalMeshLODRenderData
ENGINE_API friend FArchive &	operator<< (FArchive &Ar, FMorphTargetVertexInfoBuffers &MorphTargetVertexInfoBuffers)

Additional Inherited Members
Public Types inherited from FRenderResource
enum class	EInitPhase : uint8 { Pre , Default , MAX }
Static Protected Member Functions inherited from FRenderResource
static RENDERCORE_API FRHICommandListBase &	GetImmediateCommandList ()

Constructor & Destructor Documentation

FMorphTargetVertexInfoBuffers()

FMorphTargetVertexInfoBuffers::FMorphTargetVertexInfoBuffers ( )

default

~FMorphTargetVertexInfoBuffers()

FMorphTargetVertexInfoBuffers::~FMorphTargetVertexInfoBuffers ( )

default

Member Function Documentation

Compress()

void FMorphTargetVertexInfoBuffers::Compress ( const TArray< FSkelMeshRenderSection > &  RenderSections, const TArray< const FMorphTargetLODModel * > &  MorphTargets, const TBitArray<> &  UsesBuiltinMorphTargetCompression, int32  NumVertices, float  TargetPositionErrorTolerance  )

protected

GetBatchStartOffset()

uint32 FMorphTargetVertexInfoBuffers::GetBatchStartOffset ( uint32  Index ) const

inline

GetData()

const uint32 * FMorphTargetVertexInfoBuffers::GetData ( ) const

inline

GetEmptyMorphCPUDataOnInitRHI()

bool FMorphTargetVertexInfoBuffers::GetEmptyMorphCPUDataOnInitRHI ( ) const

inline

GetMaximumMorphScale()

const FVector4f & FMorphTargetVertexInfoBuffers::GetMaximumMorphScale ( uint32  Index ) const

inline

GetMaximumThreadGroupSize()

uint32 FMorphTargetVertexInfoBuffers::GetMaximumThreadGroupSize ( )

static

GetMinimumMorphScale()

const FVector4f & FMorphTargetVertexInfoBuffers::GetMinimumMorphScale ( uint32  Index ) const

inline

GetMorphDataSizeInBytes()

uint64 FMorphTargetVertexInfoBuffers::GetMorphDataSizeInBytes ( ) const

inline

GetNumBatches()

uint32 FMorphTargetVertexInfoBuffers::GetNumBatches ( uint32  index = UINT_MAX ) const

inline

GetNumMorphs()

uint32 FMorphTargetVertexInfoBuffers::GetNumMorphs ( ) const

inline

GetPositionPrecision()

float FMorphTargetVertexInfoBuffers::GetPositionPrecision ( ) const

inline

GetTangentZPrecision()

float FMorphTargetVertexInfoBuffers::GetTangentZPrecision ( ) const

inline

InitMorphResources()

void FMorphTargetVertexInfoBuffers::InitMorphResources	(	EShaderPlatform	ShaderPlatform,
		const TArray< FSkelMeshRenderSection > &	RenderSections,
		const TArray< UMorphTarget * > &	MorphTargets,
		int32	NumVertices,
		int32	LODIndex,
		float	TargetPositionErrorTolerance
	)

InitMorphResourcesStreaming()

void FMorphTargetVertexInfoBuffers::InitMorphResourcesStreaming	(	const TArray< FSkelMeshRenderSection > &	RenderSections,
		const TArray< const FMorphTargetLODModel * > &	MorphTargets,
		int32	NumVertices,
		float	TargetPositionErrorTolerance
	)

InitRHI()

void FMorphTargetVertexInfoBuffers::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 FRenderResource.

IsMorphCPUDataValid()

bool FMorphTargetVertexInfoBuffers::IsMorphCPUDataValid ( ) const

inline

IsMorphResourcesInitialized()

bool FMorphTargetVertexInfoBuffers::IsMorphResourcesInitialized ( ) const

inline

IsPlatformShaderSupported()

bool FMorphTargetVertexInfoBuffers::IsPlatformShaderSupported ( EShaderPlatform  ShaderPlatform )

static

IsRHIInitialized()

bool FMorphTargetVertexInfoBuffers::IsRHIInitialized ( ) const

inline

ReleaseRHI()

void FMorphTargetVertexInfoBuffers::ReleaseRHI ( )

overridevirtual

Releases the RHI resources used by this resource. Called when leaving the state where both the resource and the RHI have been initialized. This is only called by the rendering thread.

Reimplemented from FRenderResource.

ResetCPUData()

void FMorphTargetVertexInfoBuffers::ResetCPUData ( )

protected

Serialize()

void FMorphTargetVertexInfoBuffers::Serialize ( FArchive &  Ar )

protected

SetEmptyMorphCPUDataOnInitRHI()

void FMorphTargetVertexInfoBuffers::SetEmptyMorphCPUDataOnInitRHI ( bool  bEmpty )

inline

ValidateVertexBuffers()

void FMorphTargetVertexInfoBuffers::ValidateVertexBuffers ( bool  bMorphTargetsShouldBeValid )

protected

Friends And Related Symbol Documentation

FSkeletalMeshLODRenderData

friend class FSkeletalMeshLODRenderData

friend

operator<<

ENGINE_API friend FArchive & operator<< ( FArchive &  Ar, FMorphTargetVertexInfoBuffers &  MorphTargetVertexInfoBuffers  )

friend

Member Data Documentation

BatchesPerMorph

TArray<uint32> FMorphTargetVertexInfoBuffers::BatchesPerMorph

protected

BatchStartOffsetPerMorph

TArray<uint32> FMorphTargetVertexInfoBuffers::BatchStartOffsetPerMorph

protected

bEmptyMorphCPUDataOnInitRHI

bool FMorphTargetVertexInfoBuffers::bEmptyMorphCPUDataOnInitRHI = true

protected

bIsMorphCPUDataValid

bool FMorphTargetVertexInfoBuffers::bIsMorphCPUDataValid = false

protected

bResourcesInitialized

bool FMorphTargetVertexInfoBuffers::bResourcesInitialized = false

protected

bRHIInitialized

bool FMorphTargetVertexInfoBuffers::bRHIInitialized = false

protected

MaximumValuePerMorph

TArray<FVector4f> FMorphTargetVertexInfoBuffers::MaximumValuePerMorph

protected

MinimumValuePerMorph

TArray<FVector4f> FMorphTargetVertexInfoBuffers::MinimumValuePerMorph

protected

MorphData

TResourceArray<uint32> FMorphTargetVertexInfoBuffers::MorphData

protected

MorphDataBuffer

FBufferRHIRef FMorphTargetVertexInfoBuffers::MorphDataBuffer

MorphDataSRV

FShaderResourceViewRHIRef FMorphTargetVertexInfoBuffers::MorphDataSRV

NumTotalBatches

uint32 FMorphTargetVertexInfoBuffers::NumTotalBatches = 0

protected

PositionPrecision

float FMorphTargetVertexInfoBuffers::PositionPrecision = 0.0f

protected

TangentZPrecision

float FMorphTargetVertexInfoBuffers::TangentZPrecision = 0.0f

protected

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

• Engine/Source/Runtime/Engine/Public/Rendering/MorphTargetVertexInfoBuffers.h
• Engine/Source/Runtime/Engine/Private/Rendering/MorphTargetVertexInfoBuffers.cpp