zeus/CColor.hpp

71 lines
1.3 KiB
C++

#ifndef CCOLOR_HPP
#define CCOLOR_HPP
#include "MathLib.hpp"
#include <iostream>
class CColor
{
public:
ZE_DECLARE_ALIGNED_ALLOCATOR();
CColor() : r(1.0f), g(1.0f), b(1.0f), a(1.0f) {}
CColor(float r, float g, float b, float a = 1.0f)
: r(r), g(g), b(b), a(a)
{
}
CColor(Athena::io::IStreamReader& reader) {readRGBA(reader);}
inline void readRGBA(Athena::io::IStreamReader& reader)
{
r = reader.readFloat();
g = reader.readFloat();
b = reader.readFloat();
a = reader.readFloat();
}
inline void readBGRA(Athena::io::IStreamReader& reader)
{
b = reader.readFloat();
g = reader.readFloat();
r = reader.readFloat();
a = reader.readFloat();
}
inline const float& operator[](const int& idx) { return (&r)[idx]; }
union
{
struct
{
float r, g, b, a;
};
#if __SSE__
__m128 mVec128;
#endif
};
void fromRGBA32(unsigned int rgba)
{
union
{
struct
{
unsigned char r, g, b, a;
};
unsigned int rgba;
} tmp =
{
.rgba = rgba
};
r = tmp.r / 255.f;
g = tmp.g / 255.f;
b = tmp.b / 255.f;
a = tmp.a / 255.f;
}
};
#endif // CCOLOR_HPP