SoMultipleCopy.h

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**=======================================================================*/
/*=======================================================================
** Author      : Thad Beier (MMM yyyy)
**=======================================================================*/
/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_MULTIPLE_COPY_
#define  _SO_MULTIPLE_COPY_
 
#include <Inventor/fields/SoMFMatrix.h>
#include <Inventor/nodes/SoGroup.h>
#include <Inventor/nodes/SoMatrixTransform.h>
 
//
//  Class: SoMultipleCopy
//
//  MultipleCopy group node: children are traversed for each matrix in
//  the multiple-value "matrix" field, after transforming the current
//  model matrix by that matrix. State is saved before traversing all
//  children each time and restored afterwards.
//
 
class  SoMultipleCopy : public SoGroup {
 
  SO_NODE_HEADER(SoMultipleCopy);
 
 public:
  // Fields
  SoMFMatrix          matrix;
 
  SoMultipleCopy();
 
  // Overrides default method on SoNode to return FALSE since these
  // nodes are effectively separators
  virtual SbBool      affectsState() const;
 
 private:
  // Implement actions
  virtual void        doAction(SoAction *action);
  virtual void        callback(SoCallbackAction *action);
  virtual void        GLRender(SoGLRenderAction *action);
  virtual void        pick(SoPickAction *action);
  virtual void        getBoundingBox(SoGetBoundingBoxAction *action);
  virtual void        handleEvent(SoHandleEventAction *action);
  virtual void        getMatrix(SoGetMatrixAction *action);
  virtual void        search(SoSearchAction *action);
  virtual void        getPrimitiveCount(SoGetPrimitiveCountAction *action);
 
 private:
  static void         initClass();
  static void         exitClass();
  virtual void notify( SoNotList* list );
 
 private:
  virtual ~SoMultipleCopy();
 
  std::vector<SoRef<SoMatrixTransform> > m_matrixTransforms;
};
 
#endif /* _SO_MULTIPLE_COPY_ */