public RGB ToRGB()
{
RGB rg = new RGB();
HSV hsx = new HSV(this.H, this.S, this.V);
if (hsx.S == 0)
{
rg.R = rg.G = rg.B = Math.Round(hsx.V * 2.55); return(rg);
}
hsx.S = hsx.S / 100;
hsx.V = hsx.V / 100;
hsx.H /= 60;
var i = Math.Floor(hsx.H);
var f = hsx.H - i;
var p = hsx.V * (1 - hsx.S);
var q = hsx.V * (1 - hsx.S * f);
var t = hsx.V * (1 - hsx.S * (1 - f));
switch ((int)i)
{
case 0: rg.R = hsx.V; rg.G = t; rg.B = p; break;
case 1: rg.R = q; rg.G = hsx.V; rg.B = p; break;
case 2: rg.R = p; rg.G = hsx.V; rg.B = t; break;
case 3: rg.R = p; rg.G = q; rg.B = hsx.V; break;
case 4: rg.R = t; rg.G = p; rg.B = hsx.V; break;
default: rg.R = hsx.V; rg.G = p; rg.B = q; break;
}
rg.R = Math.Round(rg.R * 255);
rg.G = Math.Round(rg.G * 255);
rg.B = Math.Round(rg.B * 255);
return(rg);
}
private RGB HsvVariation(HSV hsv, double addsat, double addval)
{
return(new HSV(hsv.H, AddLimit(hsv.S, addsat, 0, 99), AddLimit(hsv.V, addval, 0, 99)).ToRGB());
}
public ColorMatch(HSV hsv) : this(hsv.H, hsv.S, hsv.V)
{
}
public HSV ToHSV()
{
HSV hs = new HSV();
RGB rg = new RGB(this.R, this.G, this.B);
var m = rg.R;
if (rg.G < m)
{
m = rg.G;
}
if (rg.B < m)
{
m = rg.B;
}
var v = rg.R;
if (rg.G > v)
{
v = rg.G;
}
if (rg.B > v)
{
v = rg.B;
}
var value = 100 * v / 255;
var delta = v - m;
if (v == 0.0)
{
hs.S = 0;
}
else
{
hs.S = 100 * delta / v;
}
if (hs.S == 0)
{
hs.H = 0;
}
else
{
if (rg.R == v)
{
hs.H = 60.0 * (rg.G - rg.B) / delta;
}
else if (rg.G == v)
{
hs.H = 120.0 + 60.0 * (rg.B - rg.R) / delta;
}
else if (rg.B == v)
{
hs.H = 240.0 + 60.0 * (rg.R - rg.G) / delta;
}
if (hs.H < 0.0)
{
hs.H = hs.H + 360.0;
}
}
hs.H = Math.Round(hs.H);
hs.S = Math.Round(hs.S);
hs.V = Math.Round(value);
return(hs);
}
public HSV(HSV hs)
{
this.H = hs.H;
this.S = hs.S;
this.V = hs.V;
}