SoGeoLOD.h

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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**=======================================================================*/
/*=======================================================================
** Author      : Julien SALLANNE (Jun 2009)
**=======================================================================*/
 
#ifndef  _SO_GEOLOD_
#define  _SO_GEOLOD_
 
#include <Inventor/nodes/SoGroup.h>
#include <Inventor/fields/SoMFString.h>
#include <Inventor/fields/SoSFString.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFVec3d.h>
 
class SoWWWInline;
 
class  SoGeoLOD : public SoGroup {
 
 
  SO_NODE_HEADER(SoGeoLOD);
 
 public:
  // Fields
  SoMFString        geoSystem;
 
  SoSFString        child1Url;
 
  SoSFString        child2Url;
 
  SoSFString        child3Url;
 
  SoSFString        child4Url;
 
  SoSFString        rootUrl;
 
  SoSFFloat         range;
 
  SoSFVec3d         center;
 
 
  SoGeoLOD();
 
  SoGeoLOD(int nChildren);
 
 private:
  virtual void        doAction(SoAction *action);
  virtual void        callback(SoCallbackAction *action);
  virtual void        GLRender(SoGLRenderAction *action);
  virtual void        rayPick(SoRayPickAction *action);
  virtual void        getBoundingBox(SoGetBoundingBoxAction *action);
  virtual void        getPrimitiveCount(SoGetPrimitiveCountAction *action);
 
 private:
  static void         initClass();
  static void         exitClass();
 
 private:
  virtual             ~SoGeoLOD();
 
 private:
  void                addWWWInlineChild();
  void                addWWWInlineRoot();
  bool                isInside(SoAction *action);
  int                 getNumInlineChild();
 
  SoWWWInline *m_wwwInlineRoot;
  SoWWWInline *m_wwwInline1;
  SoWWWInline *m_wwwInline2;
  SoWWWInline *m_wwwInline3;
  SoWWWInline *m_wwwInline4;
 
  SbVec3f m_geoCenter;
 
};
 
#endif /* _SO_GEOLOD_ */