public static Point3d GetCentroid(Mesh mesh, MeshCentroidType type)
{
mesh.Vertices.CombineIdentical(true, true);
IntPtr meshPtr = mesh.ToUnmanagedMesh();
double x = 0, y = 0, z = 0;
Unsafe.Mesh_Centroid(meshPtr, type, ref x, ref y, ref z);
Unsafe.Mesh_Delete(meshPtr);
return(new Point3d(x, y, z));
}
internal static extern void Mesh_Centroid(IntPtr meshPtr, MeshCentroidType type, ref double x, ref double y, ref double z);
