From 5f0f80cab269a5f80dd468fc7fc68130bd6724d6 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 16 Jul 2008 13:26:06 +0000
Subject: [PATCH] Changed int's to unsigned int's to avoid warnings

---
 include/osg/KdTree | 6 +++---
 src/osg/KdTree.cpp | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/osg/KdTree b/include/osg/KdTree
index 446e8a77f..e68634f1e 100644
--- a/include/osg/KdTree
+++ b/include/osg/KdTree
@@ -38,9 +38,9 @@ class OSG_EXPORT KdTree : public osg::Shape
         {
             BuildOptions();
                         
-            int _numVerticesProcessed;
-            int _targetNumTrianglesPerLeaf;
-            int _maxNumLevels;
+            unsigned int _numVerticesProcessed;
+            unsigned int _targetNumTrianglesPerLeaf;
+            unsigned int _maxNumLevels;
         };
         
         
diff --git a/src/osg/KdTree.cpp b/src/osg/KdTree.cpp
index 9cb32f550..4af1f3b39 100644
--- a/src/osg/KdTree.cpp
+++ b/src/osg/KdTree.cpp
@@ -176,7 +176,7 @@ void BuildKdTree::computeDivisions(KdTree::BuildOptions& options)
 
     _axisStack.reserve(options._maxNumLevels);
  
-    for(int level=0; level<options._maxNumLevels; ++level)
+    for(unsigned int level=0; level<options._maxNumLevels; ++level)
     {
         int axis = 0;
         if (dimensions[0]>=dimensions[1])
@@ -205,7 +205,7 @@ int BuildKdTree::divide(KdTree::BuildOptions& options, osg::BoundingBox& bb, int
     KdTree::KdNode& node = _kdTree.getNode(nodeIndex);
 
     bool needToDivide = level < _axisStack.size() &&
-                        (node.first<0 && node.second>options._targetNumTrianglesPerLeaf);
+                        (node.first<0 && static_cast<unsigned int>(node.second)>options._targetNumTrianglesPerLeaf);
                         
     if (!needToDivide)
     {