private static void BrightnessDemo(NusbioMatrix matrix, int maxRepeat, int deviceIndex) { Console.Clear(); ConsoleEx.TitleBar(0, "Brightness Demo"); matrix.Clear(deviceIndex); matrix.CurrentDeviceIndex = deviceIndex; var y = 0; for (y = 0; y < matrix.Height; y++) { matrix.DrawLine(0, y, matrix.Width, y, true); matrix.WriteDisplay(deviceIndex); } matrix.AnimateSetBrightness(maxRepeat - 2, deviceIndex: deviceIndex); matrix.Clear(deviceIndex); }