55#include <Inventor/fields/SoSubField.h>
101 static void initClass();
102 static void exitClass();
105 virtual void fixCopy(
SbBool copyConnections);
108 virtual SbBool referencesCopy()
const;
112 virtual void countWriteRefs(
SoOutput *out)
const;
116 void setVal(
int index,
SoEngine *newValue);
Base class for all engines.
SoMFEngine()
Default constructor.
Used to write Open Inventor data files.