Fixed shadows warnigns

src/osgPlugins/ive/ConvexPlanarOccluder.cpp

@@ -59,8 +59,8 @@ void ConvexPlanarOccluder::read(DataInputStream* in){
         // Read ConvexPlanarOccluder's properties
 
         // Read planar polygon occluder.
-        osg::ConvexPlanarPolygon* cpp = &getOccluder();
-        ((ive::ConvexPlanarPolygon*)(cpp))->read(in);
+        osg::ConvexPlanarPolygon* occluder = &getOccluder();
+        ((ive::ConvexPlanarPolygon*)(occluder))->read(in);
 
         // Read hole list.
         int size = in->readInt();

src/osgPlugins/ive/Image.cpp

@@ -59,9 +59,9 @@ void Image::write(DataOutputStream* out)
     out->writeInt(getModifiedCount());
 
     // Write mipmapdata vector
-    int size = _mipmapData.size();
-    out->writeInt(size);
-    for(int i=0;i<size;i++)
+    int mipmapsize = _mipmapData.size();
+    out->writeInt(mipmapsize);
+    for(int i=0;i<mipmapsize;i++)
         out->writeInt(_mipmapData[i]);
 
     // Write image data if any

src/osgPlugins/ive/ProxyNode.cpp

@@ -155,10 +155,10 @@ void ProxyNode::read(DataInputStream* in)
         // Read ProxyNode's identification.
         id = in->readInt();
         // If the osg class is inherited by any other class we should also read this from file.
-        osg::Node* node = dynamic_cast<osg::Node*>(this);
-        if(node)
+        osg::Node* nodePtr = dynamic_cast<osg::Node*>(this);
+        if(nodePtr)
         {
-            ((ive::Node*)(node))->read(in);
+            ((ive::Node*)(nodePtr))->read(in);
         }
         else
             in_THROW_EXCEPTION("ProxyNode::read(): Could not cast this osg::ProxyNode to an osg::Node.");