Ray.hxx

   1 #ifndef RAY_HXX
   2 #define RAY_HXX
   3
   4 #include "Vec3f.hxx"
   5
   6 class Ray
   7 {
   8 public:
   9   Ray();
  10   Ray(const Vec3f& org, const Vec3f& dir);
  11   ~Ray();
  12   Ray(const Ray& r);
  13   Ray& operator=(const Ray& r);
  14
  15   const Vec3f& origin() const;
  16   const Vec3f& direction() const;
  17   float t() const;
  18 private:
  19   Vec3f m_org; //!< ray origin
  20   Vec3f m_dir; //!< ray direction
  21   float m_t;   //!< current/maximum hit distance
  22 };
  23
  24 inline std::ostream &operator<<(std::ostream &o,const Ray &ray)
  25 { o << "Ray [" << ray.origin() << "+t*" << ray.direction() << "]"; return o; }
  26
  27 #endif