/****************************************************************************

 Copyright (C) 2002-2006 Gilles Debunne (Gilles.Debunne@imag.fr)

This file is part of the QGLViewer library.
 Version 2.2.4-1, released on December 12, 2006.

 http://artis.imag.fr/Members/Gilles.Debunne/QGLViewer

 libQGLViewer is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 libQGLViewer is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with libQGLViewer; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*****************************************************************************/

#include <QGLViewer/camera.h>

class StandardCamera : public qglviewer::Camera
{
public :
  StandardCamera();

  virtual float zNear() const;
  virtual float zFar() const;

  void toggleMode() { standard = !standard; }
  bool isStandard() { return standard; }

  void changeOrthoFrustumSize(int delta);
  virtual void getOrthoWidthHeight(GLdouble &halfWidth, GLdouble &halfHeight) const;

private :
  bool standard;
  float orthoSize;
};