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  • /***********************************************************************
     * FXRuby -- the Ruby language bindings for the FOX GUI toolkit.
    
     * Copyright (c) 2001-2009 by Lyle Johnson. 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
     *
     * For further information please contact the author by e-mail
    
     * at "lyle@lylejohnson.name".
    
     ***********************************************************************/
    
    /***********************************************************************
     * $Id: FXRbGLCanvas.h 2190 2005-08-24 07:58:47Z lyle $
     ***********************************************************************/
    
    #ifndef FXRBGLCANVAS_H
    #define FXRBGLCANVAS_H
    
    #define DECLARE_FXGLCANVAS_STUBS(klass) \
    inline FXbool klass ## _makeCurrent(klass* self){ \
      return self->klass::makeCurrent(); \
      } \
    inline FXbool klass ## _makeNonCurrent(klass* self){ \
      return self->klass::makeNonCurrent(); \
      } \
    inline FXbool klass ## _isCurrent(const klass* self){ \
      return self->klass::isCurrent(); \
      } \
    inline void klass ## _swapBuffers(klass* self){ \
      self->klass::swapBuffers(); \
      }
    
    
    #define IMPLEMENT_FXGLCANVAS_STUBS(cls) \
      FXbool cls::makeCurrent(){ \
    
        return FXRbCallBoolMethod(this,"makeCurrent"); \
    
        } \
      FXbool cls::makeNonCurrent(){ \
    
        return FXRbCallBoolMethod(this,"makeNonCurrent"); \
    
        } \
      FXbool cls::isCurrent() const { \
    
        return FXRbCallBoolMethod(this,"isCurrent"); \
    
        } \
      void cls::swapBuffers(){ \
    
        FXRbCallVoidMethod(this,"swapBuffers"); \
    
        }
    
    
    class FXRbGLCanvas : public FXGLCanvas {
      FXDECLARE(FXRbGLCanvas)
    protected:
      FXRbGLCanvas(){}
    #include "FXRbObjectVirtuals.h"
    #include "FXRbIdVirtuals.h"
    #include "FXRbDrawableVirtuals.h"
    #include "FXRbWindowVirtuals.h"
    #include "FXRbGLCanvasVirtuals.h"
    public:
      /**
      * Construct an OpenGL-capable canvas, with its own private display list.
      */
      FXRbGLCanvas(FXComposite* p,FXGLVisual *vis,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=0,FXint x=0,FXint y=0,FXint w=0,FXint h=0) : FXGLCanvas(p,vis,tgt,sel,opts,x,y,w,h){}
    
      /**
      * Construct an OpenGL-capable canvas, sharing display
      * list with another GL canvas.  This canvas becomes a member
      * of a display list share group.  All members of the display
      * list share group have to have the same visual.
      */
      FXRbGLCanvas(FXComposite* p,FXGLVisual *vis,FXGLCanvas* sharegroup,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=0,FXint x=0,FXint y=0,FXint w=0,FXint h=0) : FXGLCanvas(p,vis,sharegroup,tgt,sel,opts,x,y,w,h){}
    
      // Mark dependencies for the GC
      static void markfunc(FXGLCanvas* self);
    
      // Destructor
      virtual ~FXRbGLCanvas(){
        FXRbUnregisterRubyObj(this);
        }
      };
    
    #endif