precompile.hh

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/*
 * lib-controler : Un contrôleur générique de scène 3D.
 * Copyright (C) 2004, Moka Team, Université de Poitiers, Laboratoire SIC
 *               http://www.sic.sp2mi.univ-poitiers.fr/
 * Copyright (C) 2009, Guillaume Damiand, CNRS, LIRIS,
 *               guillaume.damiand@liris.cnrs.fr, http://liris.cnrs.fr/
 *
 * This file is part of lib-controler
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

//******************************************************************************
#ifndef PRECOMPILE_HH
#define PRECOMPILE_HH
//******************************************************************************
#include "controler-types.hh"
#include "parameter.hh"

#ifdef _WINDOWS
#include <windows.h>
#endif

#ifdef __APPLE__
#include <OpenGL/gl.h>
#include <OpenGL/glu.h>
#else
#include <GL/gl.h>
#include <GL/glu.h>
#endif

//******************************************************************************
//******************************************************************************
#define PLOT( a ) \
    (glVertex3f((a)->getX(), (a)->getY(), (a)->getZ()))

#define LINE(a,b) (PLOT(a), PLOT(b))
//******************************************************************************

//******************************************************************************
class CView;

class CPrecompile
{
public:
  //@name Constructeurs et destructeur.

  CPrecompile( unsigned int ANb=0 );

  CPrecompile( const CPrecompile & );

  virtual ~CPrecompile();

  virtual CPrecompile * copy() const = 0;

  //@name Méthodes virtuelles pures à implémenter dans les classes filles.

  //@name Méthodes pour l'affichage

  virtual TPrecompile getType() const = 0;

  void draw();

  void update();

  virtual void pick(int, int, CView*);


  virtual void setParameter(CParameter * AParameter) = 0;

  virtual CParameter* getParameter() const = 0;

  //@name Méthodes pour gérer la mise à jour

  bool needToUpdate();

  void setToUpdate();

  void unsetToUpdate();


  //@name Méthodes pour activer ou désactiver le précompile

  void enable();

  void disable();

  bool isEnabled();


  //@name Méthodes pour compter le nombre de vue totale contenant ce précompile
  unsigned int getNbView();
  void         incNbView(unsigned int ADec=1);
  void         decNbView(unsigned int ADec=1);

  //@name Méthodes pour compter le nombre de vue active contenant ce précompile
  unsigned int getNbEnabledView();
  void         incNbEnabledView(unsigned int ADec=1);
  void         decNbEnabledView(unsigned int ADec=1);

protected:

  void compileModel();

  virtual void drawModel() = 0;

private:
  bool FToUpdate;

  bool FEnable;

  unsigned int FNbView;

  unsigned int FNbEnabledView;

  GLint FCompiledList;
};

//******************************************************************************
#endif // PRECOMPILE_HH
//******************************************************************************