public RGBColor GetRGB( )
{
RGBColor rgb_color = new RGBColor();
if (this.Saturation == 0)
{
rgb_color.Set(this.Value, this.Value, this.Value);
}
else
{
if (this.Hue == HSVColor.MaxHue)
{
this.Hue = HSVColor.MinHue;
}
double step = HSVColor.MaxHue / 6;
double xh = this.Hue / step;
int i = (int)System.Math.Floor(xh);
double f = xh - i;
double p = this.Value * (1 - this.Saturation);
double q = this.Value * (1 - (this.Saturation * f));
double t = this.Value * (1 - (this.Saturation * (1 - f)));
switch (i)
{
case (0):
{
rgb_color.Set(this.Value, t, p);
break;
}
case (1):
{
rgb_color.Set(q, this.Value, p);
break;
}
case (2):
{
rgb_color.Set(p, this.Value, t);
break;
}
case (3):
{
rgb_color.Set(p, q, this.Value);
break;
}
case (4):
{
rgb_color.Set(t, p, this.Value);
break;
}
case (5):
{
rgb_color.Set(this.Value, p, q);
break;
}
default:
{
throw new System.Exception("Unhandled Case");
}
}
}
return(rgb_color);
}
public RGBColor GetRGB( )
{
RGBColor rgb_color = new RGBColor();
if (this.Saturation==0)
{
rgb_color.Set( this.Value, this.Value, this.Value);
}
else
{
if ( this.Hue == HSVColor.MaxHue )
{
this.Hue = HSVColor.MinHue;
}
double step = HSVColor.MaxHue / 6;
double xh = this.Hue / step;
int i = (int) System.Math.Floor( xh );
double f = xh - i;
double p = this.Value * ( 1 - this.Saturation );
double q = this.Value * ( 1 - ( this.Saturation * f ) );
double t = this.Value * ( 1 - ( this.Saturation * (1-f) ) );
switch (i)
{
case (0) :
{
rgb_color.Set( this.Value, t, p );
break;
}
case (1) :
{
rgb_color.Set( q, this.Value, p );
break;
}
case (2) :
{
rgb_color.Set( p , this.Value, t);
break;
}
case (3) :
{
rgb_color.Set( p, q, this.Value );
break;
}
case (4) :
{
rgb_color.Set( t, p , this.Value );
break;
}
case (5) :
{
rgb_color.Set( this.Value, p, q );
break;
}
default :
{
throw new System.Exception("Unhandled Case");
}
}
}
return rgb_color;
}
public string GetWebColorString()
{
RGBColor c = this.GetRGB();
return(c.GetWebColorString());
}