#include <DynamicMeshOverlay.h>

Inheritance diagram for UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >:

Public Types
using	BaseType = TDynamicMeshOverlay< RealType, ElementSize >

Public Types inherited from UE::Geometry::TDynamicMeshOverlay< RealType, ElementSize >
typedef FRefCountVector::IndexEnumerable	element_iterator

Public Member Functions
	TDynamicMeshVectorOverlay ()

	TDynamicMeshVectorOverlay (FDynamicMesh3 *parentMesh)

int	AppendElement (const VectorType &Value)

int	AppendElement (const RealType *Value)

VectorType	GetElement (int ElementID) const

void	GetElement (int ElementID, VectorType &V) const

VectorType	GetElementAtVertex (int TriangleID, int VertexID) const

void	GetElementAtVertex (int TriangleID, int VertexID, VectorType &V) const

void	GetTriElement (int TriangleID, int32 TriVertexIndex, VectorType &Value) const

void	GetTriElements (int TriangleID, VectorType &A, VectorType &B, VectorType &C) const

void	SetElement (int ElementID, const VectorType &Value)

bool	EnumerateVertexElements (int VertexID, TFunctionRef< bool(int TriangleID, int ElementID, const VectorType &Value)> ProcessFunc, bool bFindUniqueElements=true) const

Public Member Functions inherited from UE::Geometry::TDynamicMeshOverlay< RealType, ElementSize >
	TDynamicMeshOverlay ()

	TDynamicMeshOverlay (FDynamicMesh3 *ParentMeshIn)

const FDynamicMesh3 *	GetParentMesh () const

FDynamicMesh3 *	GetParentMesh ()

void	Copy (const TDynamicMeshOverlay< RealType, ElementSize > &Copy)

void	CompactCopy (const FCompactMaps &CompactMaps, const TDynamicMeshOverlay< RealType, ElementSize > &Copy)

void	CompactInPlace (const FCompactMaps &CompactMaps)

void	Append (const TDynamicMeshOverlay &ToAppend, const FDynamicMesh3::FAppendInfo &AppendInfo)

void	AppendDefaulted (const FDynamicMesh3::FAppendInfo &AppendInfo)

void	ClearElements ()

template<typename EnumerableIntType >
void	ClearElements (const EnumerableIntType &Triangles)

int	ElementCount () const

int	MaxElementID () const

bool	IsElement (int vID) const

bool	IsCompact () const

element_iterator	ElementIndicesItr () const

int	AppendElement (RealType ConstantValue)

int	AppendElement (const RealType *Value)

void	SetParentVertex (int ElementIndex, int ParentVertexIndex)

void	InitializeTriangles (int MaxTriangleID)

EMeshResult	SetTriangle (int TriangleID, const FIndex3i &TriElements, bool bAllowElementFreeing=true)

void	FreeUnusedElements (const TSet< int > *ElementsToCheck=nullptr)

void	UnsetTriangle (int TriangleID, bool bAllowElementFreeing=true)

bool	IsSetTriangle (int TID) const

void	CreateFromPredicate (TFunctionRef< bool(int ParentVertexIdx, int TriIDA, int TriIDB)> TrisCanShareVertexPredicate, RealType InitElementValue)

void	CreatePerVertex (RealType InitElementValue)

void	SplitVerticesWithPredicate (TFunctionRef< bool(int ElementIdx, int TriID)> ShouldSplitOutVertex, TFunctionRef< void(int ElementIdx, int TriID, RealType *FillVect)> GetNewElementValue)

bool	MergeElement (int SourceElementID, int TargetElementID)

int	SplitElement (int ElementID, const TArrayView< const int > &TrianglesToUpdate)

int	SplitElementWithNewParent (int ElementID, int SplitParentVertexID, const TArrayView< const int > &TrianglesToUpdate)

void	SplitBowtiesAtVertex (int32 Vid, TArray< int32 > *NewElementIDs=nullptr)

void	SplitBowties (bool bParallel=true)

void	BeginUnsafeElementsInsert ()

void	EndUnsafeElementsInsert ()

EMeshResult	InsertElement (int ElementID, const RealType *Value, bool bUnsafe=false)

void	GetElement (int ElementID, RealType *Data) const

template<typename AsType >
void	GetElement (int ElementID, AsType &Data) const

template<typename AsType >
void	GetElementAtVertex (int TriangleID, int VertexID, AsType &Data) const

int	GetParentVertex (int ElementID) const

FIndex3i	GetTriangle (int TriangleID) const

bool	GetTriangleIfValid (int TriangleID, FIndex3i &TriangleOut) const

void	SetElement (int ElementID, const RealType *Data)

template<typename AsType >
void	SetElement (int ElementID, const AsType &Data)

bool	TriangleHasElement (int TriangleID, int ElementID) const

bool	IsSeamEdge (int EdgeID, bool *bIsNonIntersectingOut=nullptr) const

bool	IsSeamEndEdge (int EdgeID) const

bool	IsSeamVertex (int VertexID, bool bBoundaryIsSeam=true) const

bool	IsSeamIntersectionVertex (int32 VertexID) const

bool	IsBowtieInOverlay (int32 VertexID) const

bool	AreTrianglesConnected (int TriangleID0, int TriangleID1) const

void	GetVertexElements (int VertexID, TArray< int > &OutElements) const

int	CountVertexElements (int VertexID, bool bBruteForce=false) const

void	GetElementTriangles (int ElementID, TArray< int > &OutTriangles) const

int	GetElementIDAtVertex (int TriangleID, int VertexID) const

bool	HasInteriorSeamEdges () const

template<typename AsType >
void	GetTriBaryInterpolate (int32 TriangleID, const AsType BaryCoords, AsType DataOut) const

bool	CheckValidity (bool bAllowNonManifoldVertices=true, EValidityCheckFailMode FailMode=EValidityCheckFailMode::Check) const

bool	IsSameAs (const TDynamicMeshOverlay< RealType, ElementSize > &Other, bool bIgnoreDataLayout) const

void	Serialize (FArchive &Ar, const FCompactMaps *CompactMaps, bool bUseCompression)

SIZE_T	GetByteCount () const

void	InitializeNewTriangle (int TriangleID)

void	OnRemoveTriangle (int TriangleID)

void	OnReverseTriOrientation (int TriangleID)

void	OnSplitEdge (const DynamicMeshInfo::FEdgeSplitInfo &SplitInfo)

void	OnFlipEdge (const DynamicMeshInfo::FEdgeFlipInfo &FlipInfo)

void	OnCollapseEdge (const DynamicMeshInfo::FEdgeCollapseInfo &CollapseInfo)

void	OnPokeTriangle (const DynamicMeshInfo::FPokeTriangleInfo &PokeInfo)

void	OnMergeEdges (const DynamicMeshInfo::FMergeEdgesInfo &MergeInfo)

void	OnMergeVertices (const DynamicMeshInfo::FMergeVerticesInfo &MergeInfo)

void	OnSplitVertex (const DynamicMeshInfo::FVertexSplitInfo &SplitInfo, const TArrayView< const int > &TrianglesToUpdate)

Additional Inherited Members
Protected Member Functions inherited from UE::Geometry::TDynamicMeshOverlay< RealType, ElementSize >
void	SetElementFromLerp (int SetElement, int ElementA, int ElementB, double Alpha)

void	SetElementFromBary (int SetElement, int ElementA, int ElementB, int ElementC, const FVector3d &BaryCoords)

void	InternalSetTriangle (int TriangleID, const FIndex3i &TriElements, bool bUpdateRefCounts, bool bAllowElementFreeing=true)

Protected Attributes inherited from UE::Geometry::TDynamicMeshOverlay< RealType, ElementSize >
FDynamicMesh3 *	ParentMesh

FRefCountVector	ElementsRefCounts

TDynamicVector< RealType >	Elements

TDynamicVector< int >	ParentVertices

TDynamicVector< int >	ElementTriangles

Detailed Description

template<typename RealType, int ElementSize, typename VectorType>
class UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >

TDynamicMeshVectorOverlay is an convenient extension of TDynamicMeshOverlay that adds a specific N-element Vector type to the template, and adds accessor functions that convert between that N-element vector type and the N-element arrays used by TDynamicMeshOverlay.

Member Typedef Documentation

◆ BaseType

template<typename RealType , int ElementSize, typename VectorType >

using UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::BaseType = TDynamicMeshOverlay<RealType, ElementSize>

Constructor & Destructor Documentation

◆ TDynamicMeshVectorOverlay() [1/2]

template<typename RealType , int ElementSize, typename VectorType >

UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::TDynamicMeshVectorOverlay ( )

inline

◆ TDynamicMeshVectorOverlay() [2/2]

template<typename RealType , int ElementSize, typename VectorType >

UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::TDynamicMeshVectorOverlay ( FDynamicMesh3 * parentMesh )

inline

Member Function Documentation

◆ AppendElement() [1/2]

template<typename RealType , int ElementSize, typename VectorType >

int UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::AppendElement ( const RealType * Value )

inline

Append a new Element to the overlay

◆ AppendElement() [2/2]

template<typename RealType , int ElementSize, typename VectorType >

int UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::AppendElement ( const VectorType & Value )

inline

Append a new Element to the overlay

◆ EnumerateVertexElements()

template<typename RealType , int ElementSize, typename VectorType >

bool TDynamicMeshVectorOverlay::EnumerateVertexElements	(	int	VertexID,
		TFunctionRef< bool(int TriangleID, int ElementID, const VectorType &Value)>	ProcessFunc,
		bool	bFindUniqueElements = `true`
	)		const

Iterate through triangles connected to VertexID and call ProcessFunc for each per-triangle-vertex Element with its Value. ProcessFunc must return true to continue the enumeration, or false to early-terminate it

Parameters

bFindUniqueElements if true, ProcessFunc is only called once for each ElementID, otherwise it is called once for each Triangle

Returns: true if at least one valid Element was found, ie if ProcessFunc was called at least one time

◆ GetElement() [1/2]

template<typename RealType , int ElementSize, typename VectorType >

VectorType UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::GetElement ( int ElementID ) const

inline

Get Element at a specific ID

◆ GetElement() [2/2]

template<typename RealType , int ElementSize, typename VectorType >

void UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::GetElement	(	int	ElementID,
		VectorType &	V
	)		const

inline

Get Element at a specific ID

◆ GetElementAtVertex() [1/2]

template<typename RealType , int ElementSize, typename VectorType >

VectorType UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::GetElementAtVertex	(	int	TriangleID,
		int	VertexID
	)		const

inline

Get the Element value associated with a vertex of a triangle.

◆ GetElementAtVertex() [2/2]

template<typename RealType , int ElementSize, typename VectorType >

void UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::GetElementAtVertex	(	int	TriangleID,
		int	VertexID,
		VectorType &	V
	)		const

inline

Get the Element value associated with a vertex of a triangle.

◆ GetTriElement()

template<typename RealType , int ElementSize, typename VectorType >

void UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::GetTriElement	(	int	TriangleID,
		int32	TriVertexIndex,
		VectorType &	Value
	)		const

inline

Get the Element associated with a vertex of a triangle

Parameters

TriVertexIndex index of vertex in triangle, valid values are 0,1,2

◆ GetTriElements()

template<typename RealType , int ElementSize, typename VectorType >

void UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::GetTriElements	(	int	TriangleID,
		VectorType &	A,
		VectorType &	B,
		VectorType &	C
	)		const

inline

Get the three Elements associated with a triangle

◆ SetElement()

template<typename RealType , int ElementSize, typename VectorType >

void UE::Geometry::TDynamicMeshVectorOverlay< RealType, ElementSize, VectorType >::SetElement	(	int	ElementID,
		const VectorType &	Value
	)

inline

Set Element at a specific ID

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

Engine/Source/Runtime/GeometryCore/Public/DynamicMesh/DynamicMeshOverlay.h
Engine/Source/Runtime/GeometryCore/Private/DynamicMesh/DynamicMeshOverlay.cpp

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ BaseType

Constructor & Destructor Documentation

◆ TDynamicMeshVectorOverlay() [1/2]

◆ TDynamicMeshVectorOverlay() [2/2]

Member Function Documentation

◆ AppendElement() [1/2]

◆ AppendElement() [2/2]

◆ EnumerateVertexElements()

◆ GetElement() [1/2]

◆ GetElement() [2/2]

◆ GetElementAtVertex() [1/2]

◆ GetElementAtVertex() [2/2]

◆ GetTriElement()

◆ GetTriElements()

◆ SetElement()