//---------------------------------------------------------------------------------------------------------
            /// <summary>
            /// Перезапуск подсистемы представления Direct3D9
            /// </summary>
            //---------------------------------------------------------------------------------------------------------
            public static void ResetDirect3D9()
            {
                if (mActiveClients == 0)
                {
                    return;
                }

                var present_params = GetPresentParameters();

                mD3DDevice.ResetEx(ref present_params);
            }