uglpane.hpp

/* ==================================================== ======== ======= *
*
*  uglpane.hpp: a widget for rendering OpenGL graphics (requires X11 and OpenGL)
*  Ubit Project
*  Part of the Ubit Toolkit: A Brick Construction Game Model for Creating GUIs
*  (C) 1999-2006 Eric Lecolinet / ENST Paris / http://www.enst.fr/~elc/ubit
*
* ***********************************************************************
* COPYRIGHT NOTICE :
* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY AND WITHOUT EVEN THE
* IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
* 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.
* SEE FILES 'COPYRIGHT' AND 'COPYING' FOR MORE DETAILS.
* ***********************************************************************
* ==================================================== [(c)Elc] ======= *
* ==================================================== ======== ======= */

#ifndef _uglpane_hpp_
#define _uglpane_hpp_
//pragma ident  "@(#)uglpane.hpp        ubit:05.05.00"
# include <GL/gl.h>
# include <GL/glu.h>
# include <GL/glx.h>
#include <ubit/uplugpane.hpp>

namespace ubit {
  
class UGlpane : public UPlugpane {
public:
  UBIT_ELEMENT_CLASS(UGlpane, UPlugpane)

  UGlpane(const UArgs& arglist = UArgs::none);
  virtual ~UGlpane();
  
  // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

  virtual void makeCurrent();
  virtual void swapBuffers();
  void setAutoBufferSwap(bool state);
  
protected:
  virtual void initGL(UEvent&) {}
  virtual void resizeGL(UEvent&, int w, int h) {}
  virtual void paintGL(UEvent&) {}
  // - impl - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
protected:  
  virtual void initGLImpl(UEvent&);
  
  virtual void resizeGLImpl(UEvent&);    

  virtual void paintGLImpl(UEvent&);

  GLXContext getGLContext() {return glcontext;}

private:
  GLXContext glcontext;
  bool is_init, is_autoswap;
};
  
}
#endif
/* ==================================================== [TheEnd] ======= */
/* ==================================================== [(c)Elc] ======= */

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