SoBoxHighlightRenderAction.h

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/*=======================================================================
** Author      : David Mott (MMM yyyy)
**=======================================================================*/
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**=======================================================================*/
/*=======================================================================
** Modified by : Damien Dallarosa (Nov 2009)
**=======================================================================*/
 
 
#ifndef _SO_BOX_HIGHLIGHT_RENDER_ACTION_
#define _SO_BOX_HIGHLIGHT_RENDER_ACTION_
 
#include <Inventor/actions/SoHighlightRenderAction.h>
#include <Inventor/actions/SoCallbackAction.h>
 
class SbColor;
class SoSeparator;
class SoNodeSensor;
class SoSensor;
class BoxHighlightCameraChecker;
class SbViewportRegion;
 
 
class  SoBoxHighlightRenderAction : public SoHighlightRenderAction
{
  SO_ACTION_HEADER(SoBoxHighlightRenderAction);
  
 public:
  SoBoxHighlightRenderAction();
  
  SoBoxHighlightRenderAction(const SbViewportRegion &viewportRegion);
 
#ifndef HIDDEN_FROM_DOC  
  virtual ~SoBoxHighlightRenderAction();
#endif // HIDDEN_FROM_DOC
 
  virtual void apply(SoNode *node);
  
  void setColor(const SbColor &c);
  const SbColor & getColor();
  void setLinePattern(unsigned short pattern);
  unsigned short getLinePattern();
  void setLineWidth(float width);
  float getLineWidth();
 
private:
  
 private:
  static void initClass();
  static void exitClass();
 
  SoSeparator* getLocalRoot();
  void setLocalRoot( SoSeparator* );
 
 private:
  
  // Nodes which comprise the local highlight graph
  SoSeparator *localRoot;
 
 private:
 
  // Copy Constructor Forbidden
  SoBoxHighlightRenderAction( const SoBoxHighlightRenderAction& ) : SoHighlightRenderAction() {}
 
  void constructorCommon();
 
  static void notificationCB(void* userData, SoSensor* sensor );
 
  bool updateBBoxSceneGraph(SoNode *renderRoot);
 
  SoNodeSensor* m_notificationNodeSensor;
 
  BoxHighlightCameraChecker* m_cameraChecker;
};
 
inline SoSeparator*
SoBoxHighlightRenderAction::getLocalRoot()
{
  return localRoot;
}
#endif /* _SO_BOX_HIGHLIGHT_RENDER_ACTION_ */