esg: esg/src/ObjsExplorer.cc Source File

00001 #include <esg/explorer/ObjsExplorer.h>
00002 #include <esg/iterator/IteratorSDS.h>
00003 
00004 using namespace esg;
00005 
00006 bool ObjsExplorer::_iterate(SceneGraphObject& obj)
00007 {
00008     SceneGraphObject* pCandidate;
00009     IteratorSDS*      pIter = obj.traverseSubnodes();
00010     
00011     if (!pIter) return false;
00012     
00013     pIter->initChildrenSearch();
00014 
00015     bool ret = false;
00016     pCandidate = pIter->firstChild();
00017     while (pCandidate) {
00018         if (_explore(*pCandidate)) ret = true;
00019         pCandidate = pIter->nextChild();
00020     }
00021     delete pIter;
00022 
00023     return ret;
00024 }
00025 
00026 ObjsExplorer::ObjsExplorer()
00027 {
00028     _pArea   = NULL;
00029     _pTrArea = NULL;
00030 }