Method notifyNodeDeactivated

Engine/NodeGroup.cpp:1333–1388

}

void
NodeGroup::notifyNodeDeactivated(const NodePtr& node)
{
    if ( getIsDeactivatingGroup() ) {
        return;
    }
    NodePtr thisNode = getNode();

    {
        QMutexLocker k(&_imp->nodesLock);
        GroupInput* isInput = dynamic_cast<GroupInput*>( node->getEffectInstance().get() );
        if (isInput) {
            for (U32 i = 0; i < _imp->inputs.size(); ++i) {
                NodePtr input = _imp->inputs[i].lock();
                if (node == input) {
                    ///Also disconnect the real input

                    thisNode->disconnectInput(i);


                    _imp->inputs.erase(_imp->inputs.begin() + i);
                    thisNode->initializeInputs();

                    return;
                }
            }
            ///The input must have been tracked before
            assert(false);
        }
        GroupOutput* isOutput = dynamic_cast<GroupOutput*>( node->getEffectInstance().get() );
        if (isOutput) {
            for (NodesWList::iterator it = _imp->outputs.begin(); it != _imp->outputs.end(); ++it) {
                if (it->lock()->getEffectInstance().get() == isOutput) {
                    _imp->outputs.erase(it);
                    break;
                }
            }
        }

        ///Sync gui inputs/outputs
        _imp->guiInputs = _imp->inputs;
        _imp->guiOutputs = _imp->outputs;
    }

    ///Notify outputs of the group nodes that their inputs may have changed
    const NodesWList& outputs = thisNode->getOutputs();
    for (NodesWList::const_iterator it = outputs.begin(); it != outputs.end(); ++it) {
        NodePtr output = it->lock();
        if (!output) {
            continue;
        }
        int idx = output->getInputIndex( thisNode.get() );
        assert(idx != -1);
        output->onInputChanged(idx);
    }
} // NodeGroup::notifyNodeDeactivated

void