void Layer::addSublayer(const LayerPtr& layer)
{
if(!isSublayer(layer))
{
if(layer->superlayer)
{
WOUT("added layer that already had superlayer: "<<layer->description());
}
layer->superlayer = this;
sublayers.push_back(layer);
}
else
{
WOUT("tried to add layer that was already sublayer: "<<layer->description());
}
}
void Layer::removeSublayer(const LayerPtr& layer)
{
auto pos = std::find(sublayers.begin(), sublayers.end(), layer);
if(pos != sublayers.end())
{
LayerPtr sublayer = *pos;
sublayer->superlayer = NULL;
sublayers.erase(pos);
}
else
{
WOUT("tried to remove layer that wasn't sublayer: "<<layer->description());
}
}
