GLSLProgram C++ Class - Graphics Shaders - page 472

C

Vec3 C++ Class

It is also helpful to have a 3-element vector class. Here is one called Vec3 . These
are its methods:

Vec3( float = 0., float = 0., float = 0. );
Vec3( const Vec3& );
Vec3& operator=( const Vec3& );
Vec3& operator*=( float );
Vec3 operator+( const Vec3& );
Vec3& operator+=( const Vec3& );
Vec3 operator-( const Vec3& ); // binary -
Vec3 operator-( ); // unary -
Vec3& operator-=( const Vec3& );
Vec3 Cross( Vec3 );
float Dot( Vec3 );
void GetVec3( float * );

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