Terminal Op Delegates ===================== *Terminal Op Delegates* are a method of appending an arbitrary Op Chain to the end of the Op Tree that is generated from a node in the node graph. A Terminal Op Delegate class should implement the :class:`TerminalOpDelegate` interface, then an instance can be registered with :meth:`RegisterTerminalOpDelegate` Terminal Op Delegates are responsible for caching their Ops. It is strongly encouraged for performance and memory management reasons that a Terminal Op Delegate should retain references to Ops it creates, then re-use/update them where possible, rather than creating new Ops on every evaluation. API Reference ------------- .. module:: Nodes3DAPI :noindex: .. autofunction:: RegisterTerminalOpDelegate .. autofunction:: UnregisterTerminalOpDelegate .. autofunction:: GetRegisteredTerminalOpDelegateNames .. autofunction:: GetRegisteredTerminalOpDelegate .. module:: Nodes3DAPI.TerminalOpDelegates.TerminalOpDelegate .. autoclass:: TerminalOpDelegate