PerspectiveCamera.hxx

   1 #ifndef PERSPECTIVECAMERA_HXX
   2 #define PERSPECTIVECAMERA_HXX
   3
   4 #include "Camera.hxx"
   5
   6 class PerspectiveCamera : public Camera
   7 {
   8 public:
   9   PerspectiveCamera(const Vec3f& pos,
  10                     const Vec3f& dir,
  11                     const Vec3f& up,
  12                     float angle,
  13                     int resX,
  14                     int resY
  15                     );
  16   ~PerspectiveCamera();
  17
  18   virtual bool InitRay(float x, float y, Ray &ray);
  19
  20 private:
  21   //! hidden constructors to prevent misuse. If you need those at some point, just make them public and implement them properly!
  22   PerspectiveCamera();
  23   PerspectiveCamera(const PerspectiveCamera& c);
  24   PerspectiveCamera& operator=(const PerspectiveCamera& c);
  25
  26   //! input values
  27   Vec3f m_pos, m_dir, m_up;
  28   float m_angle;
  29
  30   //! preprocessed values
  31   float m_focus;
  32   Vec3f m_xAxis, m_yAxis, m_zAxis;
  33   float m_aspect;
  34 };
  35 #endif