From 60b5c6822146dcc2b273463f3108623a3fe9dd64 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Sun, 28 Jan 2007 09:30:11 +0000
Subject: [PATCH] From Vlad Danciu, fixed leaf depth sort functor

---
 include/osgUtil/StateGraph | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/osgUtil/StateGraph b/include/osgUtil/StateGraph
index 454e4cb71..bffa5955c 100644
--- a/include/osgUtil/StateGraph
+++ b/include/osgUtil/StateGraph
@@ -28,11 +28,11 @@
 
 namespace osgUtil {
 
-struct LeafDepthSortFunctor
+struct LessDepthSortFunctor
 {
     bool operator() (const osg::ref_ptr<RenderLeaf>& lhs,const osg::ref_ptr<RenderLeaf>& rhs)
     {
-        return (lhs->_depth>rhs->_depth);
+        return (lhs->_depth < rhs->_depth);
     }
 };
 
@@ -140,7 +140,7 @@ class OSGUTIL_EXPORT StateGraph : public osg::Referenced
 
         inline void sortFrontToBack()
         {
-            std::sort(_leaves.begin(),_leaves.end(),LeafDepthSortFunctor());
+            std::sort(_leaves.begin(),_leaves.end(),LessDepthSortFunctor());
         }
 
         /** Reset the internal contents of a StateGraph, including deleting all children.*/