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FMeshWeights

[FMeshWeights](API\Plugins\DynamicMesh\FMeshWeights) implements various techniques for computing local weights of a mesh, for example one-ring weights like Cotangent or Mean-Value.

API > API/Plugins > API/Plugins/DynamicMesh

FMeshWeights implements various techniques for computing local weights of a mesh, for example one-ring weights like Cotangent or Mean-Value.

   
Name FMeshWeights
Type class
Header File /Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/MeshWeights.h
Include Path #include "MeshWeights.h"

Syntax

class FMeshWeights

Constructors

Name Remarks Include Path Unreal Specifiers

FMeshWeights()

   MeshWeights.h  

Functions

Protected

Static

Name Remarks Include Path Unreal Specifiers

static FVector3d CotanCentroid ( const FDynamicMesh3& Mesh,
int32 VertexIndex
)

 Compute cotan-weighted centroid of a vertex one-ring. MeshWeights.h  

static FVector3d CotanCentroid ( const FDynamicMesh3& Mesh,
int32 VertexIndex,
TFunctionRef< FVector3d(int32)> VertexPositionFunc
)

 Compute cotan-weighted centroid of a vertex one-ring. MeshWeights.h  

static FVector3d CotanCentroidSafe ( const FDynamicMesh3& Mesh,
int32 VertexIndex,
double DegenerateTol,
bool* bFailedToUniform
)

 Compute cotan-weighted centroid of a vertex one-ring, with some weight analysis/clamping to avoid vertices getting "stuck" in explicit integration/iterations. MeshWeights.h  

static FVector3d CotanCentroidSafe ( const FDynamicMesh3& Mesh,
int32 VertexIndex,
TFunctionRef< FVector3d(int32)> VertexPositionFunc,
double DegenerateTol,
bool* bFailedToUniform
)

 Compute cotan-weighted centroid of a vertex one-ring, with some weight analysis/clamping to avoid vertices getting "stuck" in explicit integration/iterations. MeshWeights.h  

static void CotanWeightsBlendSafe ( const FDynamicMesh3& Mesh,
int32 VertexIndex,
TFunctionRef< void(int32, double)> BlendingFunc,
double DegenerateTol,
bool* bFailedToUniform
)

 Compute cotan-weighted blend for a vertex one-ring, with some weight analysis/clamping to avoid vertices getting "stuck" in explicit integration/iterations. MeshWeights.h  

static FVector3d FilteredUniformCentroid ( const FDynamicMesh3& Mesh,
int32 VertexIndex,
TFunctionRef< FVector3d(int32)> VertexPositionFunc,
TFunctionRef< bool(int32)> VertexFilterFunc
)

 Compute uniform centroid of a subset of vertex one-ring (eg boundary vertices) These weights are strictly positive and all equal to 1 / valence MeshWeights.h  

static FVector3d MeanValueCentroid ( const FDynamicMesh3& Mesh,
int32 VertexIndex,
double WeightClamp
)

 Compute mean-value centroid of a vertex one-ring. These weights are strictly positive. MeshWeights.h  

static FVector3d MeanValueCentroid ( const FDynamicMesh3& Mesh,
int32 VertexIndex,
TFunctionRef< FVector3d(int32)> VertexPositionFunc,
double WeightClamp
)

 Compute mean-value centroid of a vertex one-ring. These weights are strictly positive. MeshWeights.h  

static FVector3d UniformCentroid ( const FDynamicMesh3& Mesh,
int32 VertexIndex
)

 Compute uniform centroid of a vertex one-ring. MeshWeights.h  

static FVector3d UniformCentroid ( const FDynamicMesh3& Mesh,
int32 VertexIndex,
TFunctionRef< FVector3d(int32)> VertexPositionFunc
)

 Compute uniform centroid of a vertex one-ring. MeshWeights.h  

static double VoronoiArea ( const FDynamicMesh3& Mesh,
int32 VertexIndex
)

 Compute the Mixed Voronoi Area associated with a vertex. MeshWeights.h  

static double VoronoiArea ( const FDynamicMesh3& Mesh,
int32 VertexIndex,
TFunctionRef< FVector3d(int32)> VertexPositionFunc
)

 Compute the Mixed Voronoi Area associated with a vertex. MeshWeights.h  

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