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/*===========================================================================*\
 *                                                                           *
 *                              OpenFlipper                                  *
 *           Copyright (c) 2001-2015, RWTH-Aachen University                 *
 *           Department of Computer Graphics and Multimedia                  *
 *                          All rights reserved.                             *
 *                            www.openflipper.org                            *
 *                                                                           *
 *---------------------------------------------------------------------------*
 * This file is part of OpenFlipper.                                         *
 *---------------------------------------------------------------------------*
 *                                                                           *
 * Redistribution and use in source and binary forms, with or without        *
 * modification, are permitted provided that the following conditions        *
 * are met:                                                                  *
 *                                                                           *
 * 1. Redistributions of source code must retain the above copyright notice, *
 *    this list of conditions and the following disclaimer.                  *
 *                                                                           *
 * 2. Redistributions in binary form must reproduce the above copyright      *
 *    notice, this list of conditions and the following disclaimer in the    *
 *    documentation and/or other materials provided with the distribution.   *
 *                                                                           *
 * 3. Neither the name of the copyright holder nor the names of its          *
 *    contributors may be used to endorse or promote products derived from   *
 *    this software without specific prior written permission.               *
 *                                                                           *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
 *                                                                           *
\*===========================================================================*/

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//=============================================================================
//
//  CLASS GlutExaminer
//
//=============================================================================


#ifndef ACG_GLUTEXAMINER_HH
#define ACG_GLUTEXAMINER_HH


//== INCLUDES =================================================================


#include "GlutViewer.hh"
#include "../GL/GLTrackball.hh"
#include "../Config/ACGDefines.hh"


//== NAMESPACES ===============================================================

namespace ACG {

//== CLASS DEFINITION =========================================================



class ACGDLLEXPORT GlutExaminer : public GlutViewer
{
public:

  GlutExaminer(const char* _title, int _width, int _height);
  ~GlutExaminer() {}


  void   setup_scene(const Vec3f& _center, float _radius);
  void   view_all();
  double measure_fps();


protected:

  virtual void init();
  virtual void draw();
  virtual void motion(int x, int y);
  virtual void mouse(int button, int state, int x, int y);
  virtual void keyboard(int key, int x, int y);


protected:

  GLTrackball  trackball_;
  Vec3d        center_;
  float        radius_;
};


//=============================================================================
} // namespace ACG
//=============================================================================
#endif // ACG_GLUTEXAMINER_HH defined
//=============================================================================