58 #ifndef _SO_UNKNOWN_ENGINE_
59 #define _SO_UNKNOWN_ENGINE_
78 bool copyConnections);
99 virtual void evaluate();
The SoEngineOutputData class holds data about engine outputs: the number of outputs the engine has,...
Base class for all engines.
Abstract base class for objects that contain fields.
The SoFieldData class holds data about fields of an object: the number of fields the object has,...
virtual const char * getFileFormatName() const
Returns file format name.
void setClassName(const char *name)
SoUnknownEngine()
Constructor.
virtual void copyContents(const SoFieldContainer *fromFC, bool copyConnections)
Copies the contents of the given engine into this instance.