FLandscapeComponentGrassData Struct Reference

#include <LandscapeComponent.h>

Public Member Functions
PRAGMA_DISABLE_DEPRECATION_WARNINGS	FLandscapeComponentGrassData ()=default
	FLandscapeComponentGrassData (ULandscapeComponent *Component)
	~FLandscapeComponentGrassData ()=default
	FLandscapeComponentGrassData (const FLandscapeComponentGrassData &)=default
	FLandscapeComponentGrassData (FLandscapeComponentGrassData &&)=default
FLandscapeComponentGrassData &	operator= (const FLandscapeComponentGrassData &)=default
FLandscapeComponentGrassData &	operator= (FLandscapeComponentGrassData &&)=default
PRAGMA_ENABLE_DEPRECATION_WARNINGS bool	HasValidData () const
bool	HasData () const
void	InitializeFrom (const TArray< uint16 > &HeightData, const TMap< ULandscapeGrassType *, TArray< uint8 > > &WeightData)
void	InitializeFrom (IBuffer2DView< uint16 > *HeightData, TMap< ULandscapeGrassType *, IBuffer2DView< uint8 > * > &WeightData, bool bStripEmptyWeights)
bool	HasWeightData () const
TArrayView< uint8 >	GetWeightData (const ULandscapeGrassType *GrassType)
bool	Contains (ULandscapeGrassType *GrassType) const
TArrayView< uint16 >	GetHeightData ()
SIZE_T	GetAllocatedSize () const
void	ConditionalDiscardDataOnLoad ()

Public Attributes
int32	NumElements = UnknownNumElements
TMap< TObjectPtr< ULandscapeGrassType >, int32 >	WeightOffsets
TArray< uint8 >	HeightWeightData

Static Public Attributes
static constexpr int32	UnknownNumElements = -1

Friends
FArchive &	operator<< (FArchive &Ar, FLandscapeComponentGrassData &Data)

Constructor & Destructor Documentation

FLandscapeComponentGrassData() [1/4]

PRAGMA_DISABLE_DEPRECATION_WARNINGS FLandscapeComponentGrassData::FLandscapeComponentGrassData ( )

default

FLandscapeComponentGrassData() [2/4]

FLandscapeComponentGrassData::FLandscapeComponentGrassData

(

ULandscapeComponent *

Component

)

~FLandscapeComponentGrassData()

FLandscapeComponentGrassData::~FLandscapeComponentGrassData ( )

default

FLandscapeComponentGrassData() [3/4]

FLandscapeComponentGrassData::FLandscapeComponentGrassData ( const FLandscapeComponentGrassData &  )

default

FLandscapeComponentGrassData() [4/4]

FLandscapeComponentGrassData::FLandscapeComponentGrassData ( FLandscapeComponentGrassData &&  )

default

Member Function Documentation

ConditionalDiscardDataOnLoad()

void FLandscapeComponentGrassData::ConditionalDiscardDataOnLoad

(

)

Contains()

bool FLandscapeComponentGrassData::Contains

(

ULandscapeGrassType *

GrassType

)

const

GetAllocatedSize()

SIZE_T FLandscapeComponentGrassData::GetAllocatedSize

(

)

const

GetHeightData()

TArrayView< uint16 > FLandscapeComponentGrassData::GetHeightData

(

)

GetWeightData()

TArrayView< uint8 > FLandscapeComponentGrassData::GetWeightData

(

const ULandscapeGrassType *

GrassType

)

HasData()

bool FLandscapeComponentGrassData::HasData

(

)

const

HasValidData()

bool FLandscapeComponentGrassData::HasValidData

(

)

const

HasWeightData()

bool FLandscapeComponentGrassData::HasWeightData

(

)

const

InitializeFrom() [1/2]

void FLandscapeComponentGrassData::InitializeFrom	(	const TArray< uint16 > &	HeightData,
		const TMap< ULandscapeGrassType *, TArray< uint8 > > &	WeightData
	)

InitializeFrom() [2/2]

void FLandscapeComponentGrassData::InitializeFrom	(	IBuffer2DView< uint16 > *	HeightData,
		TMap< ULandscapeGrassType *, IBuffer2DView< uint8 > * > &	WeightData,
		bool	bStripEmptyWeights
	)

operator=() [1/2]

FLandscapeComponentGrassData & FLandscapeComponentGrassData::operator= ( const FLandscapeComponentGrassData &  )

default

operator=() [2/2]

FLandscapeComponentGrassData & FLandscapeComponentGrassData::operator= ( FLandscapeComponentGrassData &&  )

default

Friends And Related Symbol Documentation

operator<<

FArchive & operator<< ( FArchive &  Ar, FLandscapeComponentGrassData &  Data  )

friend

Member Data Documentation

HeightWeightData

TArray<uint8> FLandscapeComponentGrassData::HeightWeightData

NumElements

int32 FLandscapeComponentGrassData::NumElements = UnknownNumElements

UnknownNumElements

constexpr int32 FLandscapeComponentGrassData::UnknownNumElements = -1

staticconstexpr

WeightOffsets

TMap<TObjectPtr<ULandscapeGrassType>, int32> FLandscapeComponentGrassData::WeightOffsets

---

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

• Engine/Source/Runtime/Landscape/Classes/LandscapeComponent.h
• Engine/Source/Runtime/Landscape/Private/LandscapeGrass.cpp