From b5674a7dde820374b75ee3173161cb6454416e47 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 27 Aug 2003 00:39:44 +0000
Subject: [PATCH] Fixed CullVisitor::popProjectionMatrix() handling of
 othorgraphic near and far values.

---
 src/osgUtil/CullVisitor.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/osgUtil/CullVisitor.cpp b/src/osgUtil/CullVisitor.cpp
index cc6149596..62644e278 100644
--- a/src/osgUtil/CullVisitor.cpp
+++ b/src/osgUtil/CullVisitor.cpp
@@ -181,9 +181,9 @@ void CullVisitor::popProjectionMatrix()
         {
             //std::cout << "Orthographic projection "<<projection<<std::endl;
 
-            double span = (_computed_zfar-_computed_zfar);
-            double desired_znear = _computed_znear + span*0.02f;
-            double desired_zfar = _computed_zfar - span*0.02f;
+            double span = (_computed_zfar-_computed_znear);
+            double desired_znear = _computed_znear - span*0.02f;
+            double desired_zfar = _computed_zfar + span*0.02f;
             
             // near plane clamping.
             //double min_near_plane = _computed_zfar*_nearFarRatio;