void PCZSceneManager::findNodesIn( const Ray &r,
PCZSceneNodeList &list,
PCZone * startZone,
PCZSceneNode *exclude )
{
PortalList visitedPortals;
if (startZone)
{
// start in startzone, and recurse through portals if necessary
startZone->_findNodes(r, list, visitedPortals, true, true, exclude);
}
else
{
ZoneMap::iterator i;
PCZone * zone;
for (i = mZones.begin(); i != mZones.end(); i++)
{
zone = i->second;
zone->_findNodes( r, list, visitedPortals, false, false, exclude );
}
}
}
void PCZSceneManager::findNodesIn( const PlaneBoundedVolume &volume,
PCZSceneNodeList &list,
PCZone * startZone,
PCZSceneNode *exclude )
{
PortalList visitedPortals;
if (startZone)
{
// start in startzone, and recurse through portals if necessary
startZone->_findNodes(volume, list, visitedPortals, true, true, exclude);
}
else
{
// no start zone specified, so check all zones
ZoneMap::iterator i;
PCZone * zone;
for (i = mZones.begin(); i != mZones.end(); i++)
{
zone = i->second;
zone->_findNodes( volume, list, visitedPortals, false, false, exclude );
}
}
}
