fltEyepoint.h

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/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file fltEyepoint.h
 * @author drose
 * @date 2000-08-26
 */

#ifndef FLTEYEPOINT_H
#define FLTEYEPOINT_H

#include "pandatoolbase.h"

#include "luse.h"

class FltRecordReader;
class FltRecordWriter;

/**
 * A single eyepoint entry in the eyepoint/trackplane palette.
 */
class FltEyepoint {
public:
  FltEyepoint();

  bool extract_record(FltRecordReader &reader);
  bool build_record(FltRecordWriter &writer) const;

public:
  LPoint3d _rotation_center;
  LVecBase3 _hpr;
  LMatrix4 _rotation;
  PN_stdfloat _fov;
  PN_stdfloat _scale;
  PN_stdfloat _near_clip;
  PN_stdfloat _far_clip;
  LMatrix4 _fly_through;
  LPoint3 _eyepoint;
  PN_stdfloat _fly_through_yaw;
  PN_stdfloat _fly_through_pitch;
  LVector3 _eyepoint_direction;
  bool _no_fly_through;
  bool _ortho_mode;
  bool _is_valid;
  int _image_offset_x;
  int _image_offset_y;
  int _image_zoom;
};

#endif