Method undo

Engine/RotoUndoCommand.cpp:118–143

}

void
MoveControlPointsUndoCommand::undo()
{
    SelectedCpList::iterator cpIt = _originalPoints.begin();
    std::set<Bezier*> beziers;

    for (SelectedCpList::iterator it = _pointsToDrag.begin(); it != _pointsToDrag.end(); ++it) {
        beziers.insert( it->first->getBezier().get() );
    }

    for (SelectedCpList::iterator it = _pointsToDrag.begin(); it != _pointsToDrag.end(); ++it, ++cpIt) {
        it->first->clone(*cpIt->first);
        if (it->second) {
            it->second->clone(*cpIt->second);
        }
    }

    for (std::set<Bezier*>::iterator it = beziers.begin(); it != beziers.end(); ++it) {
        (*it)->incrementNodesAge();
    }

    RotoPaintInteractPtr roto = _roto.lock();
    roto->evaluate(true);
    roto->setCurrentTool( _selectedTool.lock() );
    roto->setSelection(_selectedCurves, _selectedPoints);
}

void
MoveControlPointsUndoCommand::redo()