UE::Geometry::TImplicitMorphology< TriangleMeshType > Class Template Reference

#include <Morphology.h>

Public Types
enum class	EMorphologyOp { Dilate = 0 , Contract = 1 , Close = 2 , Open = 3 }

Public Member Functions
void	SetCellSizesAndDistance (FAxisAlignedBox3d Bounds, double DistanceIn, int TargetInputVoxelCount, int TargetOutputVoxelCount)
void	SetGridCellSize (FAxisAlignedBox3d Bounds, double DistanceIn, int TargetInputVoxelCount)
void	SetMeshCellSize (FAxisAlignedBox3d Bounds, double DistanceIn, int TargetInputVoxelCount)
bool	Validate ()
const FMeshShapeGenerator &	Generate ()

Public Attributes
const TriangleMeshType *	Source = nullptr
TMeshAABBTree3< TriangleMeshType > *	SourceSpatial = nullptr
EMorphologyOp	MorphologyOp = EMorphologyOp::Dilate
double	Distance = 1.0
double	GridCellSize = 1.0
double	MeshCellSize = 1.0
bool	bUseCustomBounds = false
FAxisAlignedBox3d	CustomBounds
TFunction< bool(void)>	CancelF

Protected Types
template<typename MeshType >
using	TMeshSDF = TSparseNarrowBandMeshSDF< MeshType >

Protected Member Functions
void	ComputeFirstPass (double UnsignedOffset, double SignedOffset)
void	ComputeSecondPass (double UnsignedOffset, double SignedOffset)

Protected Attributes
FMarchingCubes	MarchingCubes
double	NarrowBandMaxDistance

Member Typedef Documentation

TMeshSDF

template<typename TriangleMeshType >

template<typename MeshType >

using UE::Geometry::TImplicitMorphology< TriangleMeshType >::TMeshSDF = TSparseNarrowBandMeshSDF<MeshType>

protected

Member Enumeration Documentation

EMorphologyOp

template<typename TriangleMeshType >

enum class UE::Geometry::TImplicitMorphology::EMorphologyOp

strong

Morphology operation types

Enumerator
Dilate	Expand the shapes outward
Contract	Shrink the shapes inward
Close	Dilate and then contract, to delete small negative features (sharp inner corners, small holes)
Open	Contract and then dilate, to delete small positive features (sharp outer corners, small isolated pieces)

Member Function Documentation

ComputeFirstPass()

template<typename TriangleMeshType >

void UE::Geometry::TImplicitMorphology< TriangleMeshType >::ComputeFirstPass ( double  UnsignedOffset, double  SignedOffset  )

inlineprotected

..... then remove this line

ComputeSecondPass()

template<typename TriangleMeshType >

void UE::Geometry::TImplicitMorphology< TriangleMeshType >::ComputeSecondPass ( double  UnsignedOffset, double  SignedOffset  )

inlineprotected

..... then remove this line

Generate()

template<typename TriangleMeshType >

const FMeshShapeGenerator & UE::Geometry::TImplicitMorphology< TriangleMeshType >::Generate ( )

inline

SetCellSizesAndDistance()

template<typename TriangleMeshType >

void UE::Geometry::TImplicitMorphology< TriangleMeshType >::SetCellSizesAndDistance ( FAxisAlignedBox3d  Bounds, double  DistanceIn, int  TargetInputVoxelCount, int  TargetOutputVoxelCount  )

inline

SetGridCellSize()

template<typename TriangleMeshType >

void UE::Geometry::TImplicitMorphology< TriangleMeshType >::SetGridCellSize ( FAxisAlignedBox3d  Bounds, double  DistanceIn, int  TargetInputVoxelCount  )

inline

SetMeshCellSize()

template<typename TriangleMeshType >

void UE::Geometry::TImplicitMorphology< TriangleMeshType >::SetMeshCellSize ( FAxisAlignedBox3d  Bounds, double  DistanceIn, int  TargetInputVoxelCount  )

inline

Validate()

template<typename TriangleMeshType >

bool UE::Geometry::TImplicitMorphology< TriangleMeshType >::Validate ( )

inline

Member Data Documentation

bUseCustomBounds

template<typename TriangleMeshType >

bool UE::Geometry::TImplicitMorphology< TriangleMeshType >::bUseCustomBounds = false

Whether to use a custom bounding box instead of the input mesh bounds to define the domain to solidify

CancelF

template<typename TriangleMeshType >

TFunction<bool(void)> UE::Geometry::TImplicitMorphology< TriangleMeshType >::CancelF

Initial value:

= []()
    {
        return false;
    }

if this function returns true, we should abort calculation

CustomBounds

template<typename TriangleMeshType >

FAxisAlignedBox3d UE::Geometry::TImplicitMorphology< TriangleMeshType >::CustomBounds

Custom bounds to use, if bUseCustomBounds == true; ignored otherwise

Distance

template<typename TriangleMeshType >

double UE::Geometry::TImplicitMorphology< TriangleMeshType >::Distance = 1.0

GridCellSize

template<typename TriangleMeshType >

double UE::Geometry::TImplicitMorphology< TriangleMeshType >::GridCellSize = 1.0

MarchingCubes

template<typename TriangleMeshType >

FMarchingCubes UE::Geometry::TImplicitMorphology< TriangleMeshType >::MarchingCubes

protected

MeshCellSize

template<typename TriangleMeshType >

double UE::Geometry::TImplicitMorphology< TriangleMeshType >::MeshCellSize = 1.0

MorphologyOp

template<typename TriangleMeshType >

EMorphologyOp UE::Geometry::TImplicitMorphology< TriangleMeshType >::MorphologyOp = EMorphologyOp::Dilate

NarrowBandMaxDistance

template<typename TriangleMeshType >

double UE::Geometry::TImplicitMorphology< TriangleMeshType >::NarrowBandMaxDistance

protected

Source

template<typename TriangleMeshType >

const TriangleMeshType* UE::Geometry::TImplicitMorphology< TriangleMeshType >::Source = nullptr

Inputs

SourceSpatial

template<typename TriangleMeshType >

TMeshAABBTree3<TriangleMeshType>* UE::Geometry::TImplicitMorphology< TriangleMeshType >::SourceSpatial = nullptr

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

• Engine/Source/Runtime/GeometryCore/Public/Implicit/Morphology.h