Method getOutputNode

Engine/NodeGroup.cpp:1457–1468

}

NodePtr
NodeGroup::getOutputNode(bool useGuiConnexions) const
{
    QMutexLocker k(&_imp->nodesLock);

    ///A group can only have a single output.
    if ( ( !useGuiConnexions && _imp->outputs.empty() ) || ( useGuiConnexions && _imp->guiOutputs.empty() ) ) {
        return NodePtr();
    }

    return useGuiConnexions ? _imp->guiOutputs.front().lock() : _imp->outputs.front().lock();
}

NodePtr
NodeGroup::getOutputNodeInput(bool useGuiConnexions) const