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#ifndef COLOR_HPP_
#define COLOR_HPP_
/**
* Keeps track of an RGBA color.
*/
class Color{
public:
float red; /**< The amount of red, 0-255 or 0.0-1.0 depending on usage */
float green; /**< The amount of green */
float blue; /**< The amount of blue */
float alpha; /**< Transparency */
Color(float r = 0, float g = 0, float b = 0, float a = 255)
: red(r), green(g), blue(b), alpha(a) {}
Color operator-(const float& a) {
return Color(red - a, green - a, blue - a, alpha);
}
Color operator+(const float& a) {
return Color(red + a, green + a, blue + a, alpha);
}
};
#endif // COLOR_HPP_
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