From af1b539132d7917b3682217c0a2167ae77c758e4 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 27 Oct 2005 11:15:25 +0000
Subject: [PATCH] Added documentation line about 32 being the maximum permitted
 number of line segmenets

---
 include/osgUtil/IntersectVisitor | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/osgUtil/IntersectVisitor b/include/osgUtil/IntersectVisitor
index 12f873e62..1414eb81c 100644
--- a/include/osgUtil/IntersectVisitor
+++ b/include/osgUtil/IntersectVisitor
@@ -103,7 +103,10 @@ class OSGUTIL_EXPORT IntersectVisitor : public osg::NodeVisitor
 
         void reset();
         
-        /** Add a line segment to use for intersection testing during scene traversal.*/
+        /** Add a line segment to use for intersection testing during scene traversal.
+          * Note, a maximum of 32 line segments can be added to a IntersectVistor,
+          * adding more than this will result in warning being emitted to the console
+          * and the excess segments being ignored.*/
         void addLineSegment(osg::LineSegment* seg);
 
         typedef std::vector<Hit> HitList;