SoWindowElement.h

/*=======================================================================
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 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
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 * Supplement.  Contractor/manufacturer is Silicon Graphics, Inc.,
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**=======================================================================*/
/*=======================================================================
** Author      : Alain Dumesny (MMM yyyy)
**=======================================================================*/
/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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 ***                        BORDEAUX, FRANCE                                        ***
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**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_WINDOW_ELEMENT
#define  _SO_WINDOW_ELEMENT
 
#include <Inventor/elements/SoSubElement.h>
#include <Inventor/helpers/SbGlContextHelper.h>
 
class SoGLRenderAction;

 
#ifdef OIV_HEADLESS
#endif
SoEXTENDER_Documented class  SoWindowElement : public SoElement
{
 
  SO_ELEMENT_HEADER(SoWindowElement);
 
 public:

  static void reset(SoState *state);
 
  // Sets the window, context, and glRenderAction info
#ifdef _WIN32
  static void set(SoState *state, void *window, void *context, void *display, SoGLRenderAction *glAction);
 
#elif defined __APPLE__
#else
  static void set(SoState *state, Window window, SbGlContextHelper::GLContext context, SbGlContextHelper::Display display, SoGLRenderAction *glAction);
#endif
 
#ifdef _WIN32
  static void get(SoState *state, void *&window, void *&context,
                  void *&display, SoGLRenderAction *&glAction);
 
#elif defined __APPLE__
#else
  static void get(SoState *state, Window &window, SbGlContextHelper::GLContext &context,
                  SbGlContextHelper::Display &display, SoGLRenderAction *&glAction);
#endif

  static void set(SoState *state, SbGlContextHelper::Drawable window, SbGlContextHelper::GLContext context, SbGlContextHelper::Display display, const SoGLRenderAction *glAction);
    
  static void get(SoState *state, SbGlContextHelper::Drawable &window, SbGlContextHelper::GLContext &context,
                  SbGlContextHelper::Display &display, const SoGLRenderAction*& glAction);
  
  static SoGLRenderAction* getAction(SoState *state);

  virtual void push(SoState *state);
 
private:

  virtual void init(SoState *state);

  virtual SbBool matches(const SoElement* elt) const;

  virtual SoElement* copyMatchInfo() const;
 
private:
  // Initializes the SoWindowElement class
  static void initClass();
  static void exitClass();
 
private:
 
  SbGlContextHelper::GLContext context;
  SbGlContextHelper::Drawable window;
  SbGlContextHelper::Display display;
  SoGLRenderAction* glRenderAction;
 
  virtual ~SoWindowElement();
};
 
#endif /* _SO_WINDOW_ELEMENT */