Inventor/nodes/SoExtrusion.h

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/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/

#ifndef  _SO_EXTRUSION_
#define  _SO_EXTRUSION_

#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoMFVec2f.h>
#include <Inventor/fields/SoMFRotation.h>
#include <Inventor/fields/SoMFVec3f.h>

#include <Inventor/nodes/SoBaseExtrusion.h>
#include <Inventor/STL/memory>

class SoNormalBundle;
class SoState;
class SoExtrusionImpl;

//
//  Class: SoExtrusion
//
//  Node that defines the extrusion parameters
//

class  SoExtrusion : public SoBaseExtrusion  {

  SO_NODE_HEADER(SoExtrusion);

 public:
  // Fields


  SoMFVec2f           crossSection;

  SoMFRotation        orientation;

  SoMFVec2f           scale;

  SoExtrusion();


 private:
  // Implements actions

  virtual void doAction( SoAction *action );

  virtual void callback( SoCallbackAction *action );

  virtual void rayPick( SoRayPickAction *action );

  virtual void getPrimitiveCount( SoGetPrimitiveCountAction *action );

  virtual void computeBBox( SoAction *action, SbBox3f &box, SbVec3f &center );

  virtual void computeBBox( SoAction *action, SbXfBox3d &box, SbVec3d &center );

 private:

  virtual void notify( SoNotList *list );

  static void initClass();

  static void exitClass();

  void flagModified();

  void setMaterialIndices(const std::vector<int>& useColorIndices, bool addFirst, bool addLast);

 private:

  virtual void generatePrimitives( SoAction *action );

  virtual ~SoExtrusion();

 private:

  // Generates default normals for the generated extrusion.
  SbBool generateDefaultNormals( SoState *state, int numcols,
                                 int numrows, SbVec3f *verts,
                                 SoNormalBundle *nb );
  // Implementation class.
  SoExtrusionImpl* m_impl;

};

#endif /* _SO_EXTRUSION_ */

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Open Inventor Toolkit reference manual, generated on 12 Feb 2024
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