void setNuanceByPosition(Point p)
{
double a, b, d;
a = 0.5773502691896258d * (yBottom - p.Y); // (yB - p.Y) / sqrt(3)
b = xCenter + halfSide - p.X - a;
d = sideLength - b;
if (d == 0)
d = 0.00001;
HSV = new ColorHSV(
Hue,
Math.Max(0, Math.Min(1, 2 * a / d)),
Math.Max(0, Math.Min(1, d / sideLength))
);
}
/// <summary>
/// Convert an HSV color to RGB.
/// </summary>
/// <param name="HSV">HSV Color.</param>
/// <returns>RGB Color</returns>
public static Color ToRGB(ColorHSV HSV)
{
return ToRGB(HSV.H, HSV.S, HSV.V);
}