public bool RemoveInstance(int uuid)
{
if (mFullInstances == null || VisibleInstances == null)
{
return(false);
}
lock (mFullInstances)
{
M2RenderInstance inst;
if (mFullInstances.TryGetValue(uuid, out inst) == false)
{
return(false);
}
--inst.NumReferences;
if (inst.NumReferences > 0)
{
++inst.NumReferences;
return(false);
}
mFullInstances.Remove(uuid);
inst.Dispose();
}
lock (VisibleInstances)
VisibleInstances.RemoveAll(inst => inst.Uuid == uuid);
return(mFullInstances.Count == 0);
}