public static extern IntPtr navmesh_query_get_smooth_path(IntPtr startPos, DtPolyRef startRef, IntPtr endPos, ref FindPathResult path, IntPtr filter, IntPtr navMesh, IntPtr navQuery);
public static extern IntPtr navmesh_query_find_path(IntPtr navMeshQuery, DtPolyRef startRef, DtPolyRef endRef, IntPtr startPos, IntPtr endPos, IntPtr filter);