public static MeshGeometry3D ZAxisArrow(float length)
{
MeshGeometry3D mesh = new MeshGeometry3D();
mesh.AddArrow(new Point3D(12, 0, 0), new Point3D(12, 0, 6),
new Vector3D(0, 1, 0), 0.5);
return(mesh);
}
public static MeshGeometry3D YAxisArrow(float length, float start = 0)
{
MeshGeometry3D mesh = new MeshGeometry3D();
mesh.AddArrow(new Point3D(0, start, 0), new Point3D(0, start + length, 0),
new Vector3D(1, 0, 0), 0.5);
return(mesh);
}