Artemis.DeviceProviders.Corsair.CorsairMousemats.UpdateDevice C# (CSharp) Метод

        public override void UpdateDevice(Bitmap bitmap)
        {
            if (!CanUse || bitmap == null)
                return;
            if (bitmap.Width != bitmap.Height)
                throw new ArgumentException("Bitmap must be a perfect square");

            var yStep = (double) bitmap.Width/4;
            var xStep = (double) bitmap.Width/6;

            // This approach will break if any mousemats with different LED amounts are released, for now it will do.
            using (bitmap)
            {
                var ledIndex = 0;
                // Color each LED according to one of the pixels
                foreach (var corsairLed in CueSDK.MousematSDK.Leds.OrderBy(l => l.ToString()))
                {
                    Color col;
                    // Left side
                    if (ledIndex < 5)
                    {
                        col = ledIndex == 0
                            ? bitmap.GetPixel(0, (int) (ledIndex*yStep))
                            : bitmap.GetPixel(0, (int) (ledIndex*yStep) - 1);
                    }
                    // Bottom
                    else if (ledIndex < 10)
                    {
                        // Start at index 1 because the corner belongs to the left side
                        var zoneIndex = ledIndex - 4;
                        col = bitmap.GetPixel((int) (zoneIndex*xStep), bitmap.Height - 1);
                    }
                    // Right side
                    else
                    {
                        var zoneIndex = ledIndex - 10;
                        col = zoneIndex == 4
                            ? bitmap.GetPixel(bitmap.Height - 1, bitmap.Height - (int) (zoneIndex*yStep))
                            : bitmap.GetPixel(bitmap.Height - 1, bitmap.Height - 1 - (int) (zoneIndex*yStep));
                    }

                    corsairLed.Color = col;
                    ledIndex++;
                }
            }
            CueSDK.MousematSDK.Update();
        }