SoVRMLInterpolator.h

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#ifndef COIN_SOVRMLINTERPOLATOR_H
#define COIN_SOVRMLINTERPOLATOR_H

#include <Inventor/engines/SoNodeEngine.h>
#include <Inventor/engines/SoSubNodeEngine.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoMFFloat.h>
#include <Inventor/engines/SoEngineOutput.h>

class COIN_DLL_API SoVRMLInterpolator : public SoNodeEngine {
  typedef SoNodeEngine inherited;

  SO_NODEENGINE_ABSTRACT_HEADER(SoVRMLInterpolator);

public:
  SoMFFloat key;
  SoSFFloat set_fraction;

  static void initClass(void);

protected:
  
  int getKeyValueIndex(float & interp, int numvalues);

  SoVRMLInterpolator(void);
  virtual ~SoVRMLInterpolator();
};

#endif // ! COIN_SOVRMLINTERPOLATOR_H