Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Plugins > DynamicMesh > Solvers > ELaplacianWeightScheme

Light Theme

Dark Theme

ELaplacianWeightScheme

Types of Laplacian weights.

Windows

MacOS

Linux

References

Module	DynamicMesh
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/DynamicMesh/Public/Solvers/MeshLaplacian.h
Include	#include "Solvers/MeshLaplacian.h"

Syntax

enum ELaplacianWeightScheme
{
    Uniform,
    Umbrella,
    Valence,
    MeanValue,
    Cotangent,
    ClampedCotangent,
}

Values

Name	Description
Uniform	Weight on each vertex is 1
Umbrella	Weight on each vertex is 1/N, where N is valence of vertex
Valence	Weight on each vertex is 1/ Sqrt(Valence + Nbr_Valence)
MeanValue	Mean-Value weight on each vertex, where Mean Value weight is defined by formula 9 in https://www.inf.usi.ch/hormann/papers/Floater.2006.AGC.pdf
Cotangent
ClampedCotangent

Remarks

Types of Laplacian weights. This enum is used to indicate which type of Mesh Laplacian should be used in various Mesh Deformation solvers. See LaplacianMatrixAssembly.h for specifics

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss