FXGLContext.h

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/********************************************************************************
*                                                                               *
*                        G L  C o n t e x t   C l a s s                         *
*                                                                               *
*********************************************************************************
* Copyright (C) 2000,2006 by Jeroen van der Zijp.   All Rights Reserved.        *
*********************************************************************************
* This library 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 2.1 of the License, or (at your option) any later version.            *
*                                                                               *
* This library 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 library; if not, write to the Free Software           *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.    *
*********************************************************************************
* $Id: FXGLContext.h,v 1.14 2006/01/22 17:58:02 fox Exp $                       *
********************************************************************************/
#ifndef FX_DISABLEGL

#if FX_GRAPHINGMODULE

#ifndef FXGLCONTEXT_H
#define FXGLCONTEXT_H


namespace FX {

class FXApp;
class FXDrawable;
class FXGLVisual;


class FXGRAPHINGMODULEAPI FXGLContext : public FXId {
  FXDECLARE(FXGLContext)
private:
  FXGLVisual     *visual;     // Visual for this context
  FXDrawable     *surface;    // Drawable context is locked on
  FXGLContext    *sgnext;     // Share group next in share list
  FXGLContext    *sgprev;     // Share group previous in share list
protected:
  void           *ctx;        // GL Context
protected:
  FXGLContext():visual(NULL),surface(NULL),sgnext(NULL),sgprev(NULL),ctx(NULL){}
private:
  FXGLContext(const FXGLContext&);
  FXGLContext &operator=(const FXGLContext&);
public:

  FXGLContext(FXApp* a,FXGLVisual *vis);

  FXGLContext(FXApp* a,FXGLVisual *vis,FXGLContext *shared);

  FXbool isShared() const;

  FXGLVisual* getVisual() const { return visual; }

  virtual void create();

  virtual void detach();

  virtual void destroy();

  FXbool begin(FXDrawable *drawable);

  FXbool end();

  void swapBuffers();

  void swapSubBuffers(FXint x,FXint y,FXint w,FXint h);

  virtual void save(FXStream& store) const;

  virtual void load(FXStream& store);

  virtual ~FXGLContext();
  };

}

#endif
#endif
#endif

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(C) 2002-2009 Niall Douglas. Some parts (C) to assorted authors.