public static MyOcclusionQuery Get()
{
MyOcclusionQuery query = null;
if (m_queriesStack.Count > 0)
{
query = m_queriesStack.Pop();
}
else
{
query = MyOcclusionQuery.CreateQuery();
if (query == null)
{
Debug.Fail("OcclusionQuery cannot be null!");
return(null);
}
query.LoadContent(m_device);
m_existingQueries.Add(query);
}
System.Diagnostics.Debug.Assert(!m_queriesStack.Contains(query));
return(query);
}
