FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added error message to report when too many line segments are added to an IntersectVisitor.

Browse Source
This commit is contained in:
Robert Osfield 2005-10-27 11:11:02 +00:00
parent d2487e73e5
commit 96a88f968a
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/osgUtil/IntersectVisitor.cpp
View File

@ -219,9 +219,16 @@ void IntersectVisitor::addLineSegment(LineSegment* seg)
notify(WARN)<<" "<<seg->start()<<" "<<seg->end()<<" segment ignored.."<< std::endl;
return;
}
IntersectState* cis = _intersectStateStack.back().get();
if (cis->_segList.size()>=32)
{
notify(WARN)<<"Warning: excessive number of line segmenets passed to IntersectVisitor::addLineSegment(..), maximum permitted is 32 line segments."<<std::endl;
notify(WARN)<<" "<<seg->start()<<" "<<seg->end()<<" segment ignored.."<< std::endl;
return;
}
setEyePoint(seg->start()); // set start of line segment to be pseudo EyePoint for billboarding and LOD purposes
// first check to see if segment has already been added.