void DumpVisitor::ApplyGroup(Group &g)
{
for(int i=0; i<m_level; i++)
std::cout << " ";
if (g.GetName().empty())
std::cout << g.GetTypeName() << std::endl;
else
std::cout << g.GetTypeName() << " - " << g.GetName() << std::endl;
m_level++;
g.Traverse(*this);
m_level--;
}
virtual void ApplyGroup(Group &group) {
Group *old = root;
root = 0;
// only play in the cache if the group is shared
const bool doCache = group.GetRefCount() > 1;
if (doCache) {
std::map<Group*,Group*>::iterator i = cache.find(&group);
if (i != cache.end())
root = (*i).second;
}
if (!root) {
// can't use the copy constructor or Clone
// they will do too much work
root = new Group(group.GetRenderer());
root->SetName(group.GetName());
root->SetNodeMask(group.GetNodeMask());
if (doCache)
cache.insert(std::make_pair(&group, root));
}
group.Traverse(*this);
if (old) {
old->AddChild(root);
root = old;
}
}