public static Color ConvertHsvToRgb()

in src/AccessibilityInsights.SharedUx/Controls/ColorPicker/ColorUtilities.cs [90:162]
62 lines of code
8 McCabe index (conditional complexity)

        public static Color ConvertHsvToRgb(double h, double s, double v)
        {
            double r = 0, g = 0, b = 0;

            if (s == 0)
            {
                r = v;
                g = v;
                b = v;
            }
            else
            {
                int i;
                double f, p, q, t;

                if (h == 360)
                {
                    h = 0;
                }
                else
                {
                    h = h / 60;
                }

                i = (int)Math.Truncate(h);
                f = h - i;

                p = v * (1.0 - s);
                q = v * (1.0 - (s * f));
                t = v * (1.0 - (s * (1.0 - f)));

                switch (i)
                {
                    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(255, (byte)(r * 255), (byte)(g * 255), (byte)(b * 255));
        }