private static extern bool PluginRetrieveMesh(int meshId, [MarshalAs(UnmanagedType.LPStruct)][In][Out] CruncherPluginManager.CruncherData cruncherData, int[] arrayLengths, bool recalculateNormals);
private static extern int PluginAddMesh([MarshalAs(UnmanagedType.LPStruct)][In][Out] CruncherPluginManager.CruncherData cruncherData, int[] arrayLengths, ref CruncherPluginManager.MeshConfiguration meshConfiguration);