SoNurbsBREPAction.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
#ifndef  _SO_NURBS_BREP_ACTION_
#define  _SO_NURBS_BREP_ACTION_
 
#include <Inventor/nodes/SoNurbsGroup.h>
 
#include <Inventor/actions/SoSubAction.h>
#include <Inventor/STL/vector>
 
#ifdef _WIN32
#pragma warning(push)
#pragma warning(disable:4251)
#endif
 
class SoNurbsSurface;
class SoNurbsBoundary;
class SoBrep;
#ifndef HIDDEN_FROM_DOC 
namespace A3DPhigsCrackFreeTess
{
  class Pid_polyline_data;
  class Pid_polygon_data;
  class Pid_quad_data;
}
#endif
 
class  SoNurbsBREPAction : public SoAction {
 
  SO_ACTION_HEADER(SoNurbsBREPAction);
 
 public:
  SoNurbsBREPAction();
  virtual ~SoNurbsBREPAction();
 
 private:
  virtual void beginTraversal(SoNode *node);
 
 private:
  static void initClass() ;
  static void exitClass() ;
 
  SbBool needUpdateBREP() { return m_needUpdateBREP; }
  void setBREP(SoBrep *brep) { m_brep = brep; }  
 
  void setNeedupdatedBREP(SbBool flag) { m_needUpdateBREP = flag; }
  const std::vector<SoNurbsSurface *> &getNurbsSurfaces();
  const std::vector<SoNurbsBoundary *> &getNurbsBoundary();
  void resetNurbsBoundaryID();
 
  void setCurrPass(int n) { m_currPass = n; }
 
  int getNextProfileID() { return m_nurbsProfileID++; }
 
  int getMaxProfileID() { return m_nurbsProfileID; }
 
  void setNurbsProperty(SoNurbsGroup::NurbsProperty &prop) { m_nurbsProperty = prop; }
 
 private:
  static void doNurbsBREPAction(SoAction *action, SoNode *node);
  static void callDoAction(SoAction *action, SoNode *node);
  static void updateProfileID(SoAction *action, SoNode *node);
 
  void updateBREP(SoNurbsSurface *nurbsSurf);
  void checkCache(SoNurbsSurface *nurbsSurf);
 
  int m_currPass;
 
  SbBool m_needUpdateBREP;
  SoBrep *m_brep;
 
  int m_nurbsProfileID;
  std::vector<SoNurbsSurface *> m_nurbsSurfaces;
  std::vector<SoNurbsBoundary *> m_nurbsBoundary;
 
  SoNurbsGroup::NurbsProperty m_nurbsProperty;  
};
 
#ifdef _WIN32
#pragma warning(pop)
#endif
 
#endif /* _SO_NURBS_BREP_ACTION_ */