FMeshVertexChangeBuilder Class Reference

#include <MeshVertexChange.h>

Public Member Functions
GEOMETRYFRAMEWORK_API	FMeshVertexChangeBuilder ()
GEOMETRYFRAMEWORK_API	FMeshVertexChangeBuilder (EMeshVertexChangeComponents Components)
GEOMETRYFRAMEWORK_API void	SaveVertexInitial (const FDynamicMesh3 *Mesh, int32 VertexID)
GEOMETRYFRAMEWORK_API void	SaveVertexFinal (const FDynamicMesh3 *Mesh, int32 VertexID)
template<typename Enumerable >
void	SaveVertices (const FDynamicMesh3 *Mesh, Enumerable Enum, bool bInitial)
GEOMETRYFRAMEWORK_API void	SaveOverlayNormals (const FDynamicMesh3 *Mesh, const TArray< int32 > &ElementIDs, bool bInitial)
GEOMETRYFRAMEWORK_API void	SaveOverlayNormals (const FDynamicMesh3 *Mesh, const TSet< int32 > &ElementIDs, bool bInitial)
GEOMETRYFRAMEWORK_API void	SaveOverlayUVs (const FDynamicMesh3 *Mesh, const TArray< int32 > &ElementIDs, bool bInitial)
GEOMETRYFRAMEWORK_API void	SaveOverlayUVs (const FDynamicMesh3 *Mesh, const TSet< int32 > &ElementIDs, bool bInitial)
GEOMETRYFRAMEWORK_API void	UpdateVertex (int32 VertexID, const FVector3d &OldPosition, const FVector3d &NewPosition)
GEOMETRYFRAMEWORK_API void	UpdateVertexColor (int32 VertexID, const FVector3f &OldColor, const FVector3f &NewColor)

Public Attributes
TUniquePtr< FMeshVertexChange >	Change
TMap< int32, int32 >	SavedVertices
bool	bSavePositions = true
bool	bSaveColors = false
bool	bSaveOverlayNormals = false
TMap< int32, int32 >	SavedNormalElements
bool	bSaveOverlayUVs = false
TMap< int32, int32 >	SavedUVElements
TUniqueFunction< void(int32, int32)>	OnNewVertexSaved = nullptr

Protected Member Functions
GEOMETRYFRAMEWORK_API void	UpdateVertexFinal (int32 VertexID, const FVector3d &NewPosition)
GEOMETRYFRAMEWORK_API void	UpdateOverlayNormal (int32 ElementID, const FVector3f &OldNormal, const FVector3f &NewNormal)
GEOMETRYFRAMEWORK_API void	UpdateOverlayNormalFinal (int32 ElementID, const FVector3f &NewNormal)
GEOMETRYFRAMEWORK_API void	UpdateOverlayUV (int32 ElementID, const FVector2f &OldUV, const FVector2f &NewUV)
GEOMETRYFRAMEWORK_API void	UpdateOverlayUVFinal (int32 ElementID, const FVector2f &NewUV)

Detailed Description

FMeshVertexChangeBuilder can be used to construct a FMeshVertexChange.

Constructor & Destructor Documentation

FMeshVertexChangeBuilder() [1/2]

FMeshVertexChangeBuilder::FMeshVertexChangeBuilder

(

)

FMeshVertexChangeBuilder() [2/2]

FMeshVertexChangeBuilder::FMeshVertexChangeBuilder ( EMeshVertexChangeComponents  Components )

explicit

Member Function Documentation

SaveOverlayNormals() [1/2]

GEOMETRYFRAMEWORK_API void FMeshVertexChangeBuilder::SaveOverlayNormals	(	const FDynamicMesh3 *	Mesh,
		const TArray< int32 > &	ElementIDs,
		bool	bInitial
	)

SaveOverlayNormals() [2/2]

GEOMETRYFRAMEWORK_API void FMeshVertexChangeBuilder::SaveOverlayNormals	(	const FDynamicMesh3 *	Mesh,
		const TSet< int32 > &	ElementIDs,
		bool	bInitial
	)

SaveOverlayUVs() [1/2]

GEOMETRYFRAMEWORK_API void FMeshVertexChangeBuilder::SaveOverlayUVs	(	const FDynamicMesh3 *	Mesh,
		const TArray< int32 > &	ElementIDs,
		bool	bInitial
	)

SaveOverlayUVs() [2/2]

GEOMETRYFRAMEWORK_API void FMeshVertexChangeBuilder::SaveOverlayUVs	(	const FDynamicMesh3 *	Mesh,
		const TSet< int32 > &	ElementIDs,
		bool	bInitial
	)

SaveVertexFinal()

void FMeshVertexChangeBuilder::SaveVertexFinal	(	const FDynamicMesh3 *	Mesh,
		int32	VertexID
	)

SaveVertexInitial()

void FMeshVertexChangeBuilder::SaveVertexInitial	(	const FDynamicMesh3 *	Mesh,
		int32	VertexID
	)

SaveVertices()

template<typename Enumerable >

void FMeshVertexChangeBuilder::SaveVertices	(	const FDynamicMesh3 *	Mesh,
		Enumerable	Enum,
		bool	bInitial
	)

UpdateOverlayNormal()

void FMeshVertexChangeBuilder::UpdateOverlayNormal ( int32  ElementID, const FVector3f &  OldNormal, const FVector3f &  NewNormal  )

protected

UpdateOverlayNormalFinal()

void FMeshVertexChangeBuilder::UpdateOverlayNormalFinal ( int32  ElementID, const FVector3f &  NewNormal  )

protected

UpdateOverlayUV()

void FMeshVertexChangeBuilder::UpdateOverlayUV ( int32  ElementID, const FVector2f &  OldUV, const FVector2f &  NewUV  )

protected

UpdateOverlayUVFinal()

void FMeshVertexChangeBuilder::UpdateOverlayUVFinal ( int32  ElementID, const FVector2f &  NewUV  )

protected

UpdateVertex()

void FMeshVertexChangeBuilder::UpdateVertex	(	int32	VertexID,
		const FVector3d &	OldPosition,
		const FVector3d &	NewPosition
	)

UpdateVertexColor()

void FMeshVertexChangeBuilder::UpdateVertexColor	(	int32	VertexID,
		const FVector3f &	OldColor,
		const FVector3f &	NewColor
	)

UpdateVertexFinal()

void FMeshVertexChangeBuilder::UpdateVertexFinal ( int32  VertexID, const FVector3d &  NewPosition  )

protected

Member Data Documentation

bSaveColors

bool FMeshVertexChangeBuilder::bSaveColors = false

bSaveOverlayNormals

bool FMeshVertexChangeBuilder::bSaveOverlayNormals = false

bSaveOverlayUVs

bool FMeshVertexChangeBuilder::bSaveOverlayUVs = false

bSavePositions

bool FMeshVertexChangeBuilder::bSavePositions = true

Change

TUniquePtr<FMeshVertexChange> FMeshVertexChangeBuilder::Change

OnNewVertexSaved

TUniqueFunction<void(int32, int32)> FMeshVertexChangeBuilder::OnNewVertexSaved = nullptr

If set, this function is called whenever a newly-seen VertexID is saved, parameters are (VertexID, Index) into saved-vertices array

SavedNormalElements

TMap<int32, int32> FMeshVertexChangeBuilder::SavedNormalElements

SavedUVElements

TMap<int32, int32> FMeshVertexChangeBuilder::SavedUVElements

SavedVertices

TMap<int32, int32> FMeshVertexChangeBuilder::SavedVertices

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

• Engine/Source/Runtime/GeometryFramework/Public/Changes/MeshVertexChange.h
• Engine/Source/Runtime/GeometryFramework/Private/Changes/MeshVertexChange.cpp