FMath/FMVector2.h

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/*
    Copyright (C) 2005-2006 Feeling Software Inc.
    MIT License: http://www.opensource.org/licenses/mit-license.php
*/

#ifndef _FM_VECTOR2_H_
#define _FM_VECTOR2_H_

class FCOLLADA_EXPORT FMVector2
{
public:
    float u;    
    float v;    
public:
    #ifndef _DEBUG
    FMVector2() {}
    #else
    FMVector2() { u = 123456789.0f; v = 123456789.0f; }
    #endif 

    FMVector2(float _u, float _v) { u = _u; v = _v; }

    inline operator float*() { return &u; }

    inline FMVector2& operator +=(const FMVector2& a) { u += a.u; v += a.v; return *this; }

    inline FMVector2& operator *=(float a) { u *= a; v *= a; return *this; }
    
    inline FMVector2& operator =(const float* f) { u = *f; v = *(f + 1); return *this; }
};

inline FMVector2 operator + (const FMVector2& a, const FMVector2& b) { return FMVector2(a.u + b.u, a.v + b.v); }

inline FMVector2 operator -(const FMVector2& a, const FMVector2& b) { return FMVector2(a.u - b.u, a.v - b.v); }

inline float operator *(const FMVector2& a, const FMVector2& b) { return a.u * b.u + a.v * b.v; }

inline FMVector2 operator *(const FMVector2& a, float b) { return FMVector2(a.u * b, a.v * b); }

inline FMVector2 operator *(float a, const FMVector2& b) { return FMVector2(a * b.u, a * b.v); }

#endif // _FM_VECTOR2_H_

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