public void Visit(MetadataElem el)
{
using (var scope = new JsonScopeObjectWriter(writer)) {
scope.WriteKeyValue("version", el.Version);
scope.WriteKeyValue("type", el.Type);
scope.WriteKeyValue("generator", el.Generator);
}
}
public ThreeSceneRoot()
{
metadata = new MetadataElem();
sharedNodeTable = CreateSharedNodeTable();
}