57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
#ifndef COLOR_H
|
|
#define COLOR_H
|
|
|
|
#include "types.h"
|
|
#include <ostream>
|
|
|
|
typedef uint32 RGBA;
|
|
|
|
class Color
|
|
{
|
|
public:
|
|
inline Color() : color(0) { }
|
|
inline Color(uint8 r, uint8 g, uint8 b, uint8 a = 0xFF) : color(((a & 0xff)<<24) | ((b & 0xff)<<16) | ((g & 0xff)<<8) | (r & 0xff)) { }
|
|
inline Color(const Color& other) : color(other.color) { }
|
|
inline Color(RGBA rgba) : color(rgba) { }
|
|
|
|
inline uint8 a() const { return (color >> 24) & 0xFF; }
|
|
inline uint8 b() const { return (color >> 16) & 0xFF; }
|
|
inline uint8 g() const { return (color >> 8) & 0xFF; }
|
|
inline uint8 r() const { return color & 0xFF; }
|
|
inline RGBA rgba() const { return color; }
|
|
inline const uint8* rgbaPtr() const { return (const uint8*)&color; }
|
|
|
|
inline void setAlpha(uint8 a) { color = ((a & 0xff)<<24) | (color & 0x00ffffff); }
|
|
inline void setBlue(uint8 b) { color = ((b & 0xff)<<16) | (color & 0xff00ffff); }
|
|
inline void setGreen(uint8 g) { color = ((g & 0xff)<<8) | (color & 0xffff00ff); }
|
|
inline void setRed(uint8 r) { color = (r & 0xff) | (color & 0xffffff00); }
|
|
inline void setRGBA(uint8 r, uint8 g, uint8 b, uint8 a = 0xFF) { color = ((a & 0xff)<<24) | ((b & 0xff)<<16) | ((g & 0xff)<<8) | (r & 0xff); }
|
|
inline void setRGBA(uint32 rgba) { color = rgba; }
|
|
|
|
inline Color& operator=(const Color& other) { color = other.color; return *this; }
|
|
inline bool operator==(const Color& other) const { return other.color == color; }
|
|
inline bool operator!=(const Color& other) const { return other.color != color; }
|
|
|
|
static Color white;
|
|
static Color black;
|
|
static Color alpha;
|
|
static Color red;
|
|
static Color green;
|
|
static Color blue;
|
|
static Color pink;
|
|
|
|
private:
|
|
RGBA color;
|
|
};
|
|
|
|
inline std::ostream& operator<<(std::ostream& out, const Color& color)
|
|
{
|
|
out << "Color(" << (int)color.r() << ","
|
|
<< (int)color.g() << ","
|
|
<< (int)color.b() << ","
|
|
<< (int)color.a() << ")";
|
|
return out;
|
|
}
|
|
|
|
#endif // COLOR_H
|