Method extractTreesFromNodes

Engine/Project.cpp:2827–2871

}

void
Project::extractTreesFromNodes(const NodesList& nodes,
                               std::list<Project::NodesTree>& trees)
{
    NodesList markedNodes;

    for (NodesList::const_iterator it = nodes.begin(); it != nodes.end(); ++it) {
        bool isOutput = !hasNodeOutputsInList(nodes, *it);
        if (isOutput) {
            NodesTree tree;
            tree.output.node = *it;
            const NodesWList& outputs = (*it)->getGuiOutputs();
            for (NodesWList::const_iterator it2 = outputs.begin(); it2 != outputs.end(); ++it2) {
                NodePtr output = it2->lock();
                if (!output) {
                    continue;
                }
                int idx = output->inputIndex(*it);
                tree.output.outputs.push_back( std::make_pair(idx, *it2) );
            }

            const std::vector<NodeWPtr>& inputs = (*it)->getGuiInputs();
            for (U32 i = 0; i < inputs.size(); ++i) {
                NodePtr input = inputs[i].lock();
                if (input) {
                    addTreeInputs(nodes, input, tree, markedNodes);
                }
            }

            if ( tree.inputs.empty() ) {
                TreeInput input;
                input.node = *it;

                const std::vector<NodeWPtr>& inputs = (*it)->getGuiInputs();
                input.inputs.resize( inputs.size() );
                for (std::size_t i = 0; i < inputs.size(); ++i) {
                    input.inputs[i] = inputs[i].lock();
                }
                tree.inputs.push_back(input);
            }

            trees.push_back(tree);
        }
    }
}

bool
Project::addFormat(const std::string& formatSpec)