Camera.h

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#ifndef NGLSCENE_H__
#define NGLSCENE_H__


#include <ngl/Vec3.h>
#include <ngl/Mat4.h>

//----------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------
class Camera    
{
public:
  // -------------------------------------------------------------------------------------------------------------------
  // -------------------------------------------------------------------------------------------------------------------
  Camera();
  //--------------------------------------------------------------------------------------------------------------------
  //-------------------------------------------------------------------------------------------------------------------
  ~Camera();
  //-------------------------------------------------------------------------------------------------------------------
  //-------------------------------------------------------------------------------------------------------------------
  void setParameters(ngl::Vec3 _pos, ngl::Vec3 _dir, ngl::Vec3 _right, ngl::Vec3 _down);

  // allows to Renderer class access to private interface
  friend class Renderer;

private:
  //--------------------------------------------------------------------------------------------------------------------
  // -------------------------------------------------------------------------------------------------------------------
  ngl::Vec3 m_pos;
  //--------------------------------------------------------------------------------------------------------------------
  // -------------------------------------------------------------------------------------------------------------------
  ngl::Vec3 m_dir;
  //--------------------------------------------------------------------------------------------------------------------
  // -------------------------------------------------------------------------------------------------------------------
  ngl::Vec3 m_down;
  //--------------------------------------------------------------------------------------------------------------------
  // -------------------------------------------------------------------------------------------------------------------
  ngl::Vec3 m_right;
};

#endif // Camera.h