From f32245ba5bd61f30095a80065033602ef543f721 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Sun, 14 Jul 2002 16:26:03 +0000
Subject: [PATCH] Fixed computeNearFar bug in CullVisitor::apply(Billboard&).

---
 src/osgUtil/CullVisitor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osgUtil/CullVisitor.cpp b/src/osgUtil/CullVisitor.cpp
index 4a50fa618..e21e69e93 100644
--- a/src/osgUtil/CullVisitor.cpp
+++ b/src/osgUtil/CullVisitor.cpp
@@ -333,7 +333,7 @@ void CullVisitor::apply(Billboard& node)
 
         if (_computeNearFar)
         {
-            float d =  center.z();
+            float d = -center.z();
             if (d<_computed_znear) _computed_znear = d;
             if (d>_computed_zfar) _computed_zfar = d;
         }