Method quitAnyProcessing_blocking

Engine/Node.cpp:2631–2670

}

void
Node::quitAnyProcessing_blocking(bool allowThreadsToRestart)
{
    {
        QMutexLocker k(&_imp->nodeIsDequeuingMutex);
        if (_imp->nodeIsDequeuing) {
            _imp->nodeIsDequeuing = false;

            //Attempt to wake-up  sleeping threads of the thread pool
            _imp->nodeIsDequeuingCond.wakeAll();
        }
    }


    //If this effect has a RenderEngine, make sure it is finished
    OutputEffectInstance* isOutput = dynamic_cast<OutputEffectInstance*>( _imp->effect.get() );

    if (isOutput) {
        boost::shared_ptr<RenderEngine> engine = isOutput->getRenderEngine();
        assert(engine);
        engine->quitEngine(allowThreadsToRestart);
        engine->waitForEngineToQuit_enforce_blocking();
    }

    //Returns when the preview is done computign
    _imp->abortPreview_blocking(allowThreadsToRestart);

    boost::shared_ptr<TrackerContext> trackerContext = getTrackerContext();
    if (trackerContext) {
        trackerContext->quitTrackerThread_blocking(allowThreadsToRestart);
    }

    if ( isRotoPaintingNode() ) {
        NodesList rotopaintNodes;
        getRotoContext()->getRotoPaintTreeNodes(&rotopaintNodes);
        for (NodesList::iterator it = rotopaintNodes.begin(); it != rotopaintNodes.end(); ++it) {
            (*it)->quitAnyProcessing_blocking(allowThreadsToRestart);
        }
    }
}

void
Node::abortAnyProcessing_non_blocking()