17 #if !defined(OPENNURBS_COLOR_INC_)
18 #define OPENNURBS_COLOR_INC_
52 operator unsigned int()
const;
61 unsigned int WindowsRGB()
const;
64 int Compare(
const ON_Color& )
const;
71 double FractionRed()
const;
72 double FractionGreen()
const;
73 double FractionBlue()
const;
74 double FractionAlpha()
const;
82 void SetFractionalRGB(
92 void SetFractionalAlpha(
104 void SetFractionalRGBA(
119 double Saturation()
const;
122 double Value()
const;
135 unsigned int m_color;
static const ON_Color UnsetColor