FClothPhysicalMeshData Struct Reference

#include <ClothPhysicalMeshData.h>

Public Member Functions
CLOTHINGSYSTEMRUNTIMECOMMON_API	FClothPhysicalMeshData ()
PRAGMA_DISABLE_DEPRECATION_WARNINGS	~FClothPhysicalMeshData ()=default
	FClothPhysicalMeshData (const FClothPhysicalMeshData &)=default
FClothPhysicalMeshData &	operator= (const FClothPhysicalMeshData &)=default
PRAGMA_ENABLE_DEPRECATION_WARNINGS CLOTHINGSYSTEMRUNTIMECOMMON_API void	MigrateFrom (FClothPhysicalMeshData &ClothPhysicalMeshData)
CLOTHINGSYSTEMRUNTIMECOMMON_API void	MigrateFrom (UClothPhysicalMeshDataBase_Legacy *ClothPhysicalMeshDataBase)
CLOTHINGSYSTEMRUNTIMECOMMON_API void	Reset (const int32 InNumVerts, const int32 InNumIndices)
CLOTHINGSYSTEMRUNTIMECOMMON_API void	ClearWeightMaps ()
CLOTHINGSYSTEMRUNTIMECOMMON_API void	BuildSelfCollisionData (float SelfCollisionRadius)
CLOTHINGSYSTEMRUNTIMECOMMON_API void	CalculateInverseMasses ()
CLOTHINGSYSTEMRUNTIMECOMMON_API void	CalculateNumInfluences ()
CLOTHINGSYSTEMRUNTIMECOMMON_API void	CalculateTethers (bool bUseEuclideanDistance, bool bUseGeodesicDistance)
template<typename T >
bool	HasWeightMap (const T Target) const
template<typename T >
const FPointWeightMap *	FindWeightMap (const T Target) const
template<typename T >
FPointWeightMap *	FindWeightMap (const T Target)
template<typename T >
FPointWeightMap &	AddWeightMap (const T Target)
template<typename T >
FPointWeightMap &	FindOrAddWeightMap (const T Target)
template<typename T >
const FPointWeightMap &	GetWeightMap (const T Target) const
template<typename T >
FPointWeightMap &	GetWeightMap (const T Target)

Public Attributes
TArray< FVector3f >	Vertices
TArray< FVector3f >	Normals
TArray< uint32 >	Indices
TMap< uint32, FPointWeightMap >	WeightMaps
TArray< float >	InverseMasses
TArray< FClothVertBoneData >	BoneData
TSet< int32 >	SelfCollisionVertexSet
FClothTetherData	EuclideanTethers
FClothTetherData	GeodesicTethers
int32	MaxBoneWeights
int32	NumFixedVerts
TArray< uint32 >	SelfCollisionIndices

Detailed Description

Spatial simulation data for a mesh.

Constructor & Destructor Documentation

FClothPhysicalMeshData() [1/2]

FClothPhysicalMeshData::FClothPhysicalMeshData

(

)

Construct an empty cloth physical mesh with default common targets.

~FClothPhysicalMeshData()

PRAGMA_DISABLE_DEPRECATION_WARNINGS FClothPhysicalMeshData::~FClothPhysicalMeshData ( )

default

FClothPhysicalMeshData() [2/2]

FClothPhysicalMeshData::FClothPhysicalMeshData ( const FClothPhysicalMeshData &  )

default

Member Function Documentation

AddWeightMap()

template<typename T >

FPointWeightMap & FClothPhysicalMeshData::AddWeightMap ( const T  Target )

inline

Retrieve a pointer to a registered vertex weight array by unique

Parameters

Id,or

add one if it doesn't exist already.

BuildSelfCollisionData()

void FClothPhysicalMeshData::BuildSelfCollisionData

(

float

SelfCollisionRadius

)

Build the self collision indices with the specified radius.

CalculateInverseMasses()

void FClothPhysicalMeshData::CalculateInverseMasses

(

)

Recalculate the node inverse masses.

CalculateNumInfluences()

void FClothPhysicalMeshData::CalculateNumInfluences

(

)

Recalculate the number of influences for the bone data.

CalculateTethers()

void FClothPhysicalMeshData::CalculateTethers	(	bool	bUseEuclideanDistance,
		bool	bUseGeodesicDistance
	)

Recalculate the long range attachment tethers.

ClearWeightMaps()

void FClothPhysicalMeshData::ClearWeightMaps

(

)

Clear out any default weight maps and delete any other ones.

FindOrAddWeightMap()

template<typename T >

FPointWeightMap & FClothPhysicalMeshData::FindOrAddWeightMap ( const T  Target )

inline

Retrieve a pointer to a registered vertex weight array by unique

Parameters

Id,or

add one if it doesn't exist already.

FindWeightMap() [1/2]

template<typename T >

FPointWeightMap * FClothPhysicalMeshData::FindWeightMap ( const T  Target )

inline

Retrieve a pointer to a registered vertex weight array by unique

Parameters

Id,or

nullptr if none is found.

FindWeightMap() [2/2]

template<typename T >

const FPointWeightMap * FClothPhysicalMeshData::FindWeightMap ( const T  Target ) const

inline

Retrieve a pointer to a registered vertex weight array by unique

Parameters

Id,or

nullptr if none is found.

GetWeightMap() [1/2]

template<typename T >

FPointWeightMap & FClothPhysicalMeshData::GetWeightMap ( const T  Target )

inline

Retrieve a registered vertex weight array by unique

Parameters

Id.	The array must exists or this function will assert.

GetWeightMap() [2/2]

template<typename T >

const FPointWeightMap & FClothPhysicalMeshData::GetWeightMap ( const T  Target ) const

inline

Retrieve a registered vertex weight array by unique

Parameters

Id.	The array must exists or this function will assert.

HasWeightMap()

template<typename T >

bool FClothPhysicalMeshData::HasWeightMap ( const T  Target ) const

inline

Retrieve whether a vertex weight array has already been registered.

MigrateFrom() [1/2]

void FClothPhysicalMeshData::MigrateFrom

(

FClothPhysicalMeshData &

ClothPhysicalMeshData

)

Migrate from same, used to migrate LOD data from the UClothLODDataCommon_Legacy.

MigrateFrom() [2/2]

void FClothPhysicalMeshData::MigrateFrom

(

UClothPhysicalMeshDataBase_Legacy *

ClothPhysicalMeshDataBase

)

Migrate from the legacy physical mesh data class, used to migrate LOD data from the UClothLODDataCommon_Legacy.

operator=()

FClothPhysicalMeshData & FClothPhysicalMeshData::operator= ( const FClothPhysicalMeshData &  )

default

Reset()

void FClothPhysicalMeshData::Reset	(	const int32	InNumVerts,
		const int32	InNumIndices
	)

Reset the default common targets for this cloth physical mesh.

Member Data Documentation

BoneData

TArray<FClothVertBoneData> FClothPhysicalMeshData::BoneData

EuclideanTethers

FClothTetherData FClothPhysicalMeshData::EuclideanTethers

GeodesicTethers

FClothTetherData FClothPhysicalMeshData::GeodesicTethers

Indices

TArray<uint32> FClothPhysicalMeshData::Indices

InverseMasses

TArray<float> FClothPhysicalMeshData::InverseMasses

MaxBoneWeights

int32 FClothPhysicalMeshData::MaxBoneWeights

Normals

TArray<FVector3f> FClothPhysicalMeshData::Normals

NumFixedVerts

int32 FClothPhysicalMeshData::NumFixedVerts

SelfCollisionIndices

TArray<uint32> FClothPhysicalMeshData::SelfCollisionIndices

SelfCollisionVertexSet

TSet<int32> FClothPhysicalMeshData::SelfCollisionVertexSet

Vertices

TArray<FVector3f> FClothPhysicalMeshData::Vertices

WeightMaps

TMap<uint32, FPointWeightMap> FClothPhysicalMeshData::WeightMaps

---

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

• Engine/Source/Runtime/ClothingSystemRuntimeCommon/Public/ClothPhysicalMeshData.h
• Engine/Source/Runtime/ClothingSystemRuntimeCommon/Private/ClothPhysicalMeshData.cpp