DynamoVisualProgramming.ZeroTouchLibrary by Autodesk

<PackageReference Include="DynamoVisualProgramming.ZeroTouchLibrary" Version="3.3.0-beta5990" />

 IndexGroup

public class IndexGroup
public uint A { get; }

The first index

public uint B { get; }

The second index

public uint C { get; }

The third index

public uint Count { get; }

Either 3 or 4, depending if it represents a triangle or a quad

public uint D { get; }

The fourth index

public static IndexGroup ByIndices(uint a, uint b, uint c, uint d)

Create an IndexGroup storing four indices

public static IndexGroup ByIndices(uint a, uint b, uint c)

Create an IndexGroup storing three indices