//
// Set color from HSL and alpha values
//
public void FromHSLA(double hv, double sv, double lv, double av)
{
// clamp all values to correct range
h = Math.Min(360.0f, Math.Max(0.0, hv));
s = Math.Min(1.0f, Math.Max(0.0, sv));
l = Math.Min(1.0f, Math.Max(0.0, lv));
a = Math.Min(1.0f, Math.Max(0.0, av));
// calculate new RGB values
RgbaHls.HSL2RGB(ref r, ref g, ref b, h, s, l);
}
