public static Color FromHsv(Angle h, double s, double v, int a)
{
var H = h.Degrees / 60;
s = GMath.Median(0, s, 1);
v = GMath.Median(0, v, 1);
var C = v * s;
var X = C * (1 - GMath.Abs(H % 2 - 1));
var m = v - C;
double R, G, B;
switch ((int)H)
{
case 0: R = C; G = X; B = 0; break;
case 1: R = X; G = C; B = 0; break;
case 2: R = 0; G = C; B = X; break;
case 3: R = 0; G = X; B = C; break;
case 4: R = X; G = 0; B = C; break;
default: R = C; G = 0; B = X; break;
}
return(FromRgba((int)(255 * (R + m)), (int)(255 * (G + m)), (int)(255 * (B + m)), a));
}
/// <summary> /// Creates a new GRaff.Color, with the same color channels as this instance, but with the new specified opacity. /// </summary> /// <param name="opacity">The opacity of the new color. 0.0 means it is completely transparent, and 1.0 means it is completely opaque.</param> /// <returns>A new GRaff.Color with the same color as this instance, but with an alpha channel corresponding to the specified opacity.</returns> public Color Transparent(double opacity) => new Color(R, G, B, (byte)GMath.Round(255.0 * GMath.Median(0.0, opacity, 1.0)));
public Point Project(Point pt) => new Point(GMath.Median(Left, pt.X, Right), GMath.Median(Top, pt.Y, Bottom));