34 class Vec2;  variable
43 class Vec2
55     Vec2()  in Vec2()  function
60     Vec2( const float fX, const float fY )  in Vec2()  function
66     Vec2( const Vec2& vec )  in Vec2()  function
72     Vec2( const float* pVec )  in Vec2()  function
79     Vec2 operator*( const Vec2& rhs ) const
81         Vec2 ret;
87     Vec2 operator/( const Vec2& rhs ) const
89         Vec2 ret;
95     Vec2 operator+( const Vec2& rhs ) const
97         Vec2 ret;
103     Vec2 operator-( const Vec2& rhs ) const
105         Vec2 ret;
111     Vec2& operator+=( const Vec2& rhs )
118     Vec2& operator-=( const Vec2& rhs )
125     Vec2& operator*=( const Vec2& rhs )
132     Vec2& operator/=( const Vec2& rhs )
140     friend Vec2 operator-( const Vec2& rhs )
142         return Vec2( rhs ) *= -1;
145     friend Vec2 operator*( const float lhs, const Vec2& rhs )
147         Vec2 ret;
153     friend Vec2 operator/( const float lhs, const Vec2& rhs )
155         Vec2 ret;
162     Vec2 operator*( const float& rhs ) const
164         Vec2 ret;
170     Vec2& operator*=( const float& rhs )
177     Vec2 operator/( const float& rhs ) const
179         Vec2 ret;
185     Vec2& operator/=( const float& rhs )
193     bool operator==( const Vec2& rhs ) const
200     bool operator!=( const Vec2& rhs ) const
213     Vec2 Normalize()  in Normalize()
221     float Dot( const Vec2& rhs )  in Dot()
285     Vec3( const Vec2& vec, float f )  in Vec3()