unsigned short CPixelVisibilitySystem::AllocQuery()
{
unsigned short node = m_queryList.Head(m_freeQueriesList);
if ( node != m_queryList.InvalidIndex() )
{
m_queryList.Unlink( m_freeQueriesList, node );
}
else
{
node = m_queryList.Alloc();
}
return node;
}
unsigned short CPixelVisibilitySystem::AllocSet()
{
unsigned short node = m_setList.Head(m_freeSetsList);
if ( node != m_setList.InvalidIndex() )
{
m_setList.Unlink( m_freeSetsList, node );
}
else
{
node = m_setList.Alloc();
m_setList[node].queryList = m_queryList.CreateList();
}
m_setList.LinkToHead( m_activeSetsList, node );
return node;
}