public HSLStruct(Color color)
{
var rgb = new RGBStruct(color);
var hsl = rgb.ToHSL();
hue = hsl.hh;
saturation = hsl.ss;
lightness = hsl.ll;
}
/// <summary>
/// Apply lightness to an <see cref="RGBStruct"/>
/// </summary>
/// <param name="rgb">The <see cref="RGBStruct"/> to edit </param>
/// <param name="lightness">this param should be between 0.0 and 1.0</param>
/// <returns></returns>
public static RGBStruct ApplyLightnessToRGB(RGBStruct @rgb, double lightness)
{
try
{
var r = rgb.r;
var g = rgb.g;
var b = rgb.b;
var Lpercent = (byte)(lightness * 100);
var new_r = (byte)((r * Lpercent) / 100);
var new_g = (byte)((g * Lpercent) / 100);
var new_b = (byte)((b * Lpercent) / 100);
return(new RGBStruct(new Color(rgb.a, new_r, new_g, new_b)));
}
catch (Exception e)
{
throw new Exception("The lightness is greater than 1 or less than 0", e);
}
}
