private static bool IsLightDominant(WriteableBitmap bmp)
        {
            return GetDominantColor(bmp).GetBrightness() > 0.1;
        }

        private static Color GetDominantColor(WriteableBitmap bmp)
        {
            int r = 0;
            int g = 0;
            int b = 0;

            int total = 0;

            for (int x = 0; x < bmp.PixelWidth; x++)
            {
                for (int y = 0; y < bmp.PixelHeight; y++)
                {
                    Color clr = bmp.GetPixel(x, y);

                    r += clr.R;
                    g += clr.G;
                    b += clr.B;

                    total++;
                }
            }

            r /= total;
            g /= total;
            b /= total;

            return Color.FromArgb(255, byte.Parse(r.ToString()), byte.Parse(g.ToString()), byte.Parse(b.ToString()));
        }
    }

    internal static class ColorExtensions
    {
        public static float GetBrightness(this Color color)
        {
            float num = ((float)color.R) / 255f;
            float num2 = ((float)color.G) / 255f;
            float num3 = ((float)color.B) / 255f;
            float num4 = num;
            float num5 = num;
            if (num2 > num4)
                num4 = num2;
            if (num3 > num4)
                num4 = num3;
            if (num2 < num5)
                num5 = num2;
            if (num3 < num5)
                num5 = num3;
            return ((num4 + num5) / 2f);
        }

        public static float GetHue(this Color color)
        {
            if ((color.R == color.G) && (color.G == color.B))
                return 0f;
            float num = ((float)color.R) / 255f;
            float num2 = ((float)color.G) / 255f;
            float num3 = ((float)color.B) / 255f;
            float num7 = 0f;
            float num4 = num;
            float num5 = num;
            if (num2 > num4)
                num4 = num2;
            if (num3 > num4)
                num4 = num3;
            if (num2 < num5)
                num5 = num2;
            if (num3 < num5)
                num5 = num3;
            float num6 = num4 - num5;
            if (num == num4)
                num7 = (num2 - num3) / num6;
            else if (num2 == num4)
                num7 = 2f + ((num3 - num) / num6);
            else if (num3 == num4)
                num7 = 4f + ((num - num2) / num6);
            num7 *= 60f;
            if (num7 < 0f)
                num7 += 360f;
            return num7;
        }

        public static float GetSaturation(this Color color)
        {
            float num = ((float)color.R) / 255f;
            float num2 = ((float)color.G) / 255f;
            float num3 = ((float)color.B) / 255f;
            float num7 = 0f;
            float num4 = num;
            float num5 = num;
            if (num2 > num4)
                num4 = num2;
            if (num3 > num4)
                num4 = num3;
            if (num2 < num5)
                num5 = num2;
            if (num3 < num5)
                num5 = num3;
            if (num4 == num5)
                return num7;
            float num6 = (num4 + num5) / 2f;
            if (num6 <= 0.5)
                return ((num4 - num5) / (num4 + num5));
            return ((num4 - num5) / ((2f - num4) - num5));
        }
    }