From a7c365c396921ec7b519fb06338f566528c0d459 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 18 Jul 2002 10:06:21 +0000
Subject: [PATCH] Fixed warnings.

---
 src/osgPlugins/dx/DXWriter.cpp             | 2 +-
 src/osgUtil/DisplayListVisitor.cpp         | 8 ++++----
 src/osgUtil/DisplayRequirementsVisitor.cpp | 2 +-
 src/osgUtil/SmoothingVisitor.cpp           | 2 +-
 src/osgUtil/TriStripVisitor.cpp            | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/osgPlugins/dx/DXWriter.cpp b/src/osgPlugins/dx/DXWriter.cpp
index 95d2a7a1d..4438b7f39 100644
--- a/src/osgPlugins/dx/DXWriter.cpp
+++ b/src/osgPlugins/dx/DXWriter.cpp
@@ -2216,7 +2216,7 @@ std::string DXWriter::WriteGeode( osg::Geode          &geode,
     group = new DXGroup( name_mgr, &name );
 
   // For all GeoSets in this Geode...
-  for ( int i = 0; i < geode.getNumDrawables(); i++ ) {
+  for (unsigned int i = 0; i < geode.getNumDrawables(); i++ ) {
     osg::GeoSet *geoset = dynamic_cast<osg::GeoSet*>( geode.getDrawable(i) );
 
     // If we have multiple GeoSets per Geode, we need to generate different
diff --git a/src/osgUtil/DisplayListVisitor.cpp b/src/osgUtil/DisplayListVisitor.cpp
index 97026821e..e07803019 100644
--- a/src/osgUtil/DisplayListVisitor.cpp
+++ b/src/osgUtil/DisplayListVisitor.cpp
@@ -33,7 +33,7 @@ void DisplayListVisitor::apply(osg::Geode& node)
             node.getStateSet()->compile(*_state);
         }
 
-        for(int i=0;i<node.getNumDrawables();++i)
+        for(unsigned int i=0;i<node.getNumDrawables();++i)
         {
             Drawable* drawable = node.getDrawable(i);
             if (drawable->getUseDisplayList())
@@ -48,14 +48,14 @@ void DisplayListVisitor::apply(osg::Geode& node)
 
     if (_mode&SWITCH_OFF_DISPLAY_LISTS)
     {
-        for(int i=0;i<node.getNumDrawables();++i)
+        for(unsigned int i=0;i<node.getNumDrawables();++i)
         {
             node.getDrawable(i)->setUseDisplayList(false);
         }
     }
     if (_mode&SWITCH_ON_DISPLAY_LISTS)
     {
-        for(int i=0;i<node.getNumDrawables();++i)
+        for(unsigned int i=0;i<node.getNumDrawables();++i)
         {
             node.getDrawable(i)->setUseDisplayList(true);
         }
@@ -63,7 +63,7 @@ void DisplayListVisitor::apply(osg::Geode& node)
 
     if (_mode&COMPILE_DISPLAY_LISTS && _state.valid())
     {
-        for(int i=0;i<node.getNumDrawables();++i)
+        for(unsigned int i=0;i<node.getNumDrawables();++i)
         {
             if (node.getDrawable(i)->getUseDisplayList())
             {
diff --git a/src/osgUtil/DisplayRequirementsVisitor.cpp b/src/osgUtil/DisplayRequirementsVisitor.cpp
index c1c0e40e2..2c5bfc716 100644
--- a/src/osgUtil/DisplayRequirementsVisitor.cpp
+++ b/src/osgUtil/DisplayRequirementsVisitor.cpp
@@ -52,7 +52,7 @@ void DisplayRequirementsVisitor::apply(Geode& geode)
     osg::StateSet* geode_stateset = geode.getStateSet();
     if (geode_stateset) applyStateSet(*geode_stateset);
     
-    for(int i = 0; i < geode.getNumDrawables(); i++ )
+    for(unsigned int i = 0; i < geode.getNumDrawables(); i++ )
     {
         osg::StateSet* stateset = geode.getDrawable(i)->getStateSet();
         if (stateset) applyStateSet(*stateset);
diff --git a/src/osgUtil/SmoothingVisitor.cpp b/src/osgUtil/SmoothingVisitor.cpp
index 2a547e21b..89fc86e6a 100644
--- a/src/osgUtil/SmoothingVisitor.cpp
+++ b/src/osgUtil/SmoothingVisitor.cpp
@@ -130,7 +130,7 @@ void SmoothingVisitor::smooth(osg::Geometry& geom)
 
 void SmoothingVisitor::apply(osg::Geode& geode)
 {
-    for(int i = 0; i < geode.getNumDrawables(); i++ )
+    for(unsigned int i = 0; i < geode.getNumDrawables(); i++ )
     {
         osg::Geometry* geom = dynamic_cast<osg::Geometry*>(geode.getDrawable(i));
         if (geom) smooth(*geom);
diff --git a/src/osgUtil/TriStripVisitor.cpp b/src/osgUtil/TriStripVisitor.cpp
index ab40dd76c..dbd5cc684 100644
--- a/src/osgUtil/TriStripVisitor.cpp
+++ b/src/osgUtil/TriStripVisitor.cpp
@@ -206,7 +206,7 @@ void TriStripVisitor::stripify(Geometry& geom)
 
 void TriStripVisitor::apply(Geode& geode)
 {
-    for(int i = 0; i < geode.getNumDrawables(); ++i )
+    for(unsigned int i = 0; i < geode.getNumDrawables(); ++i )
     {
         osg::Geometry* geom = dynamic_cast<osg::Geometry*>(geode.getDrawable(i));
         if (geom) stripify(*geom);