void ClearChgQueue()
{
while (m_ChgQueue != null)
{
var next = m_ChgQueue.NextNode;
m_ChgQueue.Dispose();
m_ChgQueue = next;
}
}
private static void ClearVisibleQueue(ref VisibleNode root)
{
if (root == null)
{
return;
}
while (root != null)
{
VisibleNode nextNode = root.NextNode;
root.Dispose();
root = nextNode;
}
root = null;
}
