A list of cache files created during rendering for this key,
created via createCacheFile(), or Nil if this output did not
produce any additional resource files.
To be called by the stream node upon completion.
To be called by the stream node upon completion. Signals that
the node has completed and the passed Output.Provider is ready
to receive the mkValue call.
Requests the stream control to create and memorize a file that will be written during the rendering and should be added as a resource associated with this key/reference.
Requests the stream control to create and memorize a file that will be written during the rendering and should be added as a resource associated with this key/reference.
Returns true after complete has been called, or false before.
Returns true after complete has been called, or false before.
true signals that updateValue may now be called.
The key in the FScape objects outputs dictionary.
The key in the FScape objects outputs dictionary.
Issues the underlying Output implementation to replace its
value with the new updated value.
An extended references as returned by the completed UGB.