/// <summary>
/// Create the nearest LCH equivalent of an HSL color.
/// </summary>
/// <param name="hsl">Target color in HSL space.</param>
/// <returns>The LCH equivalent of the HSL color.</returns>
public static ColorLCH CreateFromHSL(ColorHSL hsl)
{
return CreateFromLAB(ColorLAB.CreateFromHSL(hsl));
}
///// <summary>
///// Create the nearest XYZ equivalent of an RGB color.
///// </summary>
///// <param name="rgb">Target color in RGB space.</param>
///// <returns>The XYZ equivalent of the RGB color.</returns>
//public static ColorXYZ CreateFromRGB(ColorRGB rgb)
//{
// ColorXYZ newColor = new ColorXYZ();
// double r = ((double)rgb.m_r / 255.0); //R from 0 to 255
// double g = ((double)rgb.m_g / 255.0); //G from 0 to 255
// double b = ((double)rgb.m_b / 255.0); //B from 0 to 255
// double a = ((double)rgb.m_a / 255.0); //A from 0 to 255
// if (r > 0.04045)
// {
// r = Math.Pow(((r + 0.055) / 1.055), 2.4);
// }
// else
// {
// r /= 12.92;
// }
// if (g > 0.04045)
// {
// g = Math.Pow(((g + 0.055) / 1.055), 2.4);
// }
// else
// {
// g /= 12.92;
// }
// if (b > 0.04045)
// {
// b = Math.Pow(((b + 0.055) / 1.055), 2.4);
// }
// else
// {
// b /= 12.92;
// }
// r *= 100.0;
// g *= 100.0;
// b *= 100.0;
// //Observer. = 2°, Illuminant = D65
// newColor.m_x = r * 0.4124 + g * 0.3576 + b * 0.1805;
// newColor.m_y = r * 0.2126 + g * 0.7152 + b * 0.0722;
// newColor.m_z = r * 0.0193 + g * 0.1192 + b * 0.9505;
// newColor.m_a = a;
// return newColor;
//}
/// <summary>
/// Create the nearest XYZ equivalent of an HSL color.
/// </summary>
/// <param name="hsl">Target color in HSL space.</param>
/// <returns>The XYZ equivalent of the HSL color.</returns>
public static ColorXYZ CreateFromHSL(ColorHSL hsl)
{
return new ColorXYZ(hsl);
}
///// <summary>
///// Create the nearest LAB equivalent of an RGB color.
///// </summary>
///// <param name="rgb">Target color in RGB space.</param>
///// <returns>The LAB equivalent of the RGB color.</returns>
//public static ColorLAB CreateFromRGB(ColorRGB rgb)
//{
// return CreateFromXYZ(ColorXYZ.CreateFromRGB(rgb));
//}
/// <summary>
/// Create the nearest LAB equivalent of an HSL color.
/// </summary>
/// <param name="hsl">Target color in HSL space.</param>
/// <returns>The LAB equivalent of the HSL color.</returns>
public static ColorLAB CreateFromHSL(ColorHSL hsl)
{
return CreateFromXYZ(ColorXYZ.CreateFromHSL(hsl));
}
/// <summary>
/// Constructs the nearest CMYK equivalent of an HSL color.
/// </summary>
/// <param name="hsl">Target color in HSL space.</param>
/// <returns>The CMYK equivalent of the HSL color.</returns>
public static ColorCMYK CreateFromHSL(ColorHSL hsl)
{
return new ColorCMYK(hsl);
}
/// <summary>
/// Create the nearest LCH equivalent of an HSL color.
/// </summary>
/// <param name="hsl">Target color in HSL space.</param>
/// <returns>The LCH equivalent of the HSL color.</returns>
public static ColorLCH CreateFromHSL(ColorHSL hsl)
{
return(CreateFromLAB(ColorLAB.CreateFromHSL(hsl)));
}
///// <summary>
///// Create the nearest LAB equivalent of an RGB color.
///// </summary>
///// <param name="rgb">Target color in RGB space.</param>
///// <returns>The LAB equivalent of the RGB color.</returns>
//public static ColorLAB CreateFromRGB(ColorRGB rgb)
//{
// return CreateFromXYZ(ColorXYZ.CreateFromRGB(rgb));
//}
/// <summary>
/// Create the nearest LAB equivalent of an HSL color.
/// </summary>
/// <param name="hsl">Target color in HSL space.</param>
/// <returns>The LAB equivalent of the HSL color.</returns>
public static ColorLAB CreateFromHSL(ColorHSL hsl)
{
return(CreateFromXYZ(ColorXYZ.CreateFromHSL(hsl)));
}
///// <summary>
///// Create the nearest XYZ equivalent of an RGB color.
///// </summary>
///// <param name="rgb">Target color in RGB space.</param>
///// <returns>The XYZ equivalent of the RGB color.</returns>
//public static ColorXYZ CreateFromRGB(ColorRGB rgb)
//{
// ColorXYZ newColor = new ColorXYZ();
// double r = ((double)rgb.m_r / 255.0); //R from 0 to 255
// double g = ((double)rgb.m_g / 255.0); //G from 0 to 255
// double b = ((double)rgb.m_b / 255.0); //B from 0 to 255
// double a = ((double)rgb.m_a / 255.0); //A from 0 to 255
// if (r > 0.04045)
// {
// r = Math.Pow(((r + 0.055) / 1.055), 2.4);
// }
// else
// {
// r /= 12.92;
// }
// if (g > 0.04045)
// {
// g = Math.Pow(((g + 0.055) / 1.055), 2.4);
// }
// else
// {
// g /= 12.92;
// }
// if (b > 0.04045)
// {
// b = Math.Pow(((b + 0.055) / 1.055), 2.4);
// }
// else
// {
// b /= 12.92;
// }
// r *= 100.0;
// g *= 100.0;
// b *= 100.0;
// //Observer. = 2°, Illuminant = D65
// newColor.m_x = r * 0.4124 + g * 0.3576 + b * 0.1805;
// newColor.m_y = r * 0.2126 + g * 0.7152 + b * 0.0722;
// newColor.m_z = r * 0.0193 + g * 0.1192 + b * 0.9505;
// newColor.m_a = a;
// return newColor;
//}
/// <summary>
/// Create the nearest XYZ equivalent of an HSL color.
/// </summary>
/// <param name="hsl">Target color in HSL space.</param>
/// <returns>The XYZ equivalent of the HSL color.</returns>
public static ColorXYZ CreateFromHSL(ColorHSL hsl)
{
return(new ColorXYZ(hsl));
}
/// <summary>
/// Constructs the nearest CMYK equivalent of an HSL color.
/// </summary>
/// <param name="hsl">Target color in HSL space.</param>
/// <returns>The CMYK equivalent of the HSL color.</returns>
public static ColorCMYK CreateFromHSL(ColorHSL hsl)
{
return(new ColorCMYK(hsl));
}