ColorSpace.ColorVector.ConvertXyzToXyy C# (CSharp) Method

ConvertXyzToXyy() public method

public ConvertXyzToXyy ( ) : void
return void
        public void ConvertXyzToXyy()
        {
            double total = Component1 + Component2 + Component3;
            double bigY = Component2;

            if (total != 0.0)
            {
                Component1 /= total;
                Component2 /= total;
                Component3 = bigY;
            }
        }

Usage Example

示例#1
0
文件: Program.cs 项目: EFanZh/EFanZh
        private static Tuple<Color, double, double>[] GenerateColors()
        {
            var result = new Tuple<Color, double, double>[256 * 256 * 256];
            int i = 0;

            for (short r = 0; r < 256; ++r)
            {
                for (short g = 0; g < 256; ++g)
                {
                    for (short b = 0; b < 256; ++b)
                    {
                        ColorVector colorVector = new ColorVector(r / 255.0, g / 255.0, b / 255.0);

                        colorVector.ConvertSRgbToLinearSRgb();
                        colorVector.ConvertLinearSRgbToXyz();
                        colorVector.ConvertXyzToXyy();
                        double hue = Math.Atan2(colorVector.Component2 - D65.SmallY, colorVector.Component1 - D65.SmallX);

                        result[i] = new Tuple<Color, double, double>(Color.FromArgb(r, g, b), colorVector.Component3, hue);

                        if (i % 1000000 == 0)
                        {
                            Console.WriteLine(i);
                        }

                        i++;
                    }
                }
            }

            return result;
        }