public static Vector4 SRGB(float r, float g, float b)
{
var converter = new ColourfulConverter();
var srgb = new RGBColor(r, g, b);
var linear = converter.ToLinearRGB(srgb);
return(new Vector4((float)linear.R, (float)linear.G, (float)linear.B, 0));
}
} // end ColorConversion
/// <summary>
/// CIELAB color to RGB color 변환
/// </summary>
/// <param name="l">L(luminosity) - 명도축</param>
/// <param name="a">a - 빨강(Red) / 초록(Green) 의 보색(a complementary color)축</param>
/// <param name="b">b - 노랑(Yellow) / 파랑(Blue) 의 보색(a complementary color)축</param>
/// <returns>colorful.net RGBColor 형 반환</returns>
public LinearRGBColor LabToRGB(double l, double a, double b)
{
LabColor input = new LabColor(l, a, b);
var converter = new ColourfulConverter {
WhitePoint = Illuminants.D50
};
LinearRGBColor output = converter.ToLinearRGB(input);
return(output);
}
