C#写一个hsv转rgb方法 要求输出Color

可以使用以下代码实现HSV到RGB的转换，并将结果封装在Color对象中：

using System.Drawing;

public static Color HsvToRgb(double h, double s, double v)
{
    int hi = Convert.ToInt32(Math.Floor(h / 60)) % 6;
    double f = h / 60 - Math.Floor(h / 60);

    double p = v * (1 - s);
    double q = v * (1 - f * s);
    double t = v * (1 - (1 - f) * s);

    double r, g, b;
    switch (hi)
    {
        case 0:
            r = v;
            g = t;
            b = p;
            break;
        case 1:
            r = q;
            g = v;
            b = p;
            break;
        case 2:
            r = p;
            g = v;
            b = t;
            break;
        case 3:
            r = p;
            g = q;
            b = v;
            break;
        case 4:
            r = t;
            g = p;
            b = v;
            break;
        default:
            r = v;
            g = p;
            b = q;
            break;
    }

    return Color.FromArgb((int)(r * 255), (int)(g * 255), (int)(b * 255));
}

使用方法如下：

Color color = HsvToRgb(hue, saturation, value);