/// <summary>
/// Gets the averaged value of a color's RGBA.
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
public static float AvgRGBA(Color c)
{
return((float)XNAColorHelpers.SumRGBA(c) * 0.25f);
}
/// <summary>
/// Gets the averaged value of a color's RGB.
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
public static float AvgRGB(Color c)
{
return((float)XNAColorHelpers.SumRGB(c) / 3f);
}
public static Color DifferenceRGB(Color c1, Color c2)
{
return(XNAColorHelpers.SubtractRGB(c1, c2));
}