Fixed warnings

src/osgPlugins/OpenFlight/FltExportVisitor.h

@@ -238,6 +238,11 @@ struct IdHelper
     flt::FltExportVisitor&  v_;
     const std::string        id_;
     DataOutputStream* dos_;
+
+protected:
+
+    IdHelper& operator = (const IdHelper&) { return *this; }
+
 };
 
 
@@ -262,6 +267,10 @@ struct SubfaceHelper
 
     flt::FltExportVisitor&  v_;
     bool _polygonOffsetOn;
+
+protected:
+
+    SubfaceHelper& operator = (const SubfaceHelper&) { return *this; }
 };
 
 }

src/osgPlugins/OpenFlight/LightSourcePaletteManager.h

@@ -66,6 +66,10 @@ class LightSourcePaletteManager
 
 
     ExportOptions& _fltOpt;
+
+protected:
+
+    LightSourcePaletteManager& operator = (const LightSourcePaletteManager&) { return *this; }
 };
 
 

src/osgPlugins/OpenFlight/MaterialPaletteManager.h

@@ -64,6 +64,10 @@ class MaterialPaletteManager
     MaterialPalette _materialPalette;
 
     ExportOptions& _fltOpt;
+
+protected:
+
+    MaterialPaletteManager& operator = (const MaterialPaletteManager&) { return *this; }
 };
 
 

src/osgPlugins/OpenFlight/TexturePaletteManager.h

@@ -46,6 +46,8 @@ public:
 
 protected:
 
+    TexturePaletteManager& operator = (const TexturePaletteManager&) { return *this; }
+
     int _currIndex;
 
     typedef std::map< const osg::Texture2D*, int > TextureIndexMap;
@@ -54,6 +56,7 @@ protected:
     const FltExportVisitor& _nv;
 
     const ExportOptions& _fltOpt;
+
 };
 
 

src/osgPlugins/geo/ReaderWriterGEO.cpp

@@ -1187,9 +1187,12 @@ class ReaderGEO
             return;
         }
         Group *makeTextGeode(const georecord *gr)
-        { // in geo text is defined with a matrix included in the geo.geode (gr is this geo.geode)
+        {
+             // in geo text is defined with a matrix included in the geo.geode (gr is this geo.geode)
             // - we need to create this tree to render text
+#if 1            
             return NULL; // temporary disable april 2003
+#else
             Group *nug=new Group;
             const geoField *gfd=gr->getField(GEO_DB_RENDERGROUP_MAT);
             // may be used in future const unsigned int imat=gfd ? gfd->getInt():0;
@@ -1202,7 +1205,9 @@ class ReaderGEO
                 nug=NULL;
             }
             return nug;
+#endif
         }
+        
         Group *makeLightPointGeodes(const georecord *gr) {
             const geoField *gfd=gr->getField(GEO_DB_RENDERGROUP_MAT);
             Group *nug=new Group;

src/osgPlugins/hdr/ReaderWriterHDR.cpp

@@ -260,8 +260,8 @@ public:
         success = HDRWriter::writeHeader(source.get(),fout);
         if(!success)
         {
-            return WriteResult::ERROR_IN_WRITING_FILE;    // early out
             source = 0;    // delete the temporary image
+            return WriteResult::ERROR_IN_WRITING_FILE;    // early out
         }
 
         success = HDRWriter::writeRLE(source.get(), fout);

src/osgPlugins/lwo/iffparser.h

@@ -51,6 +51,9 @@ namespace iff
 		inline std::ostream &os() { return os_; }
 
 	private:		
+		GenericParser& operator = (const GenericParser&) { return *this; }
+
+
 		Chunk_list chunks_;
 		std::ostream &os_;
 	};

src/osgPlugins/lwo/lwo2parser.h

@@ -34,6 +34,8 @@ namespace lwo2
 	protected:
 		virtual iff::Chunk *parse_chunk_data(const std::string &tag, const std::string &context, Iter it, Iter end);
 		iff::Chunk *parse_subchunk(Iter &it, const std::string &context);
+                
+                Parser& operator = (const Parser&) { return *this; }
 	};
 
 

src/osgPlugins/mdl/MDLReader.cpp

@@ -42,7 +42,8 @@ MDLReader::~MDLReader()
 std::string MDLReader::getToken(std::string str, const char * delim,
                                 size_t & index)
 {
-    size_t        start, end;
+    size_t start;
+    size_t end = std::string::npos;
     std::string   token;
 
     // Look for the first non-occurrence of the delimiters

src/osgPlugins/obj/OBJWriterNodeVisitor.h

@@ -136,6 +136,8 @@ class OBJWriterNodeVisitor: public osg::NodeVisitor {
     
     private:
         
+        OBJWriterNodeVisitor& operator = (const OBJWriterNodeVisitor&) { return *this; }
+
         void processGeometry(osg::Geometry* geo, osg::Matrix& m);
         void processArray(const std::string& key, osg::Array* array, const osg::Matrix& m = osg::Matrix::identity(), bool isNormal = false);
         

src/osgPlugins/txp/TXPParser.cpp

@@ -955,26 +955,6 @@ void* layerRead::Parse(trpgToken /*tok*/,trpgReadBuffer &buf)
     _parse->setCurrentNode(osgGroup.get());
     _parse->getCurrTop()->addChild(osgGroup.get());
     return (void*)1;
-
-#if 0
-    osg::Group* osgGroup = new osg::Group;
-    _parse->setCurrentNode(osgGroup);
-    _parse->getCurrTop()->addChild(osgGroup);
-    _parse->addLayer(osgGroup);
-    return (void*)1;
-
-#else
-    if (_parse->underLayerSubgraph()) return (void*)1;
-
-    osg::ref_ptr<GeodeGroup> layer = new GeodeGroup;
-
-    _parse->setLayerGeode(layer->getGeode());
-    _parse->setUnderLayerSubgraph(true);
-    _parse->setCurrentNode(layer.get());
-    _parse->getCurrTop()->addChild(layer.get());
-
-    return (void *)1;
-#endif
 }
 
 //----------------------------------------------------------------------------

src/osgPlugins/txp/TileMapper.cpp

@@ -308,9 +308,6 @@ bool TileMapper::canParentBeTraversed(const TileIdentifier& tid) const
             return (!parentHasSouthNeighour && !parentHasWestNeighour);
         }
     }
-    // we shouldn't get here...
-    
-    return true;
 }
 
 void TileMapper::checkValidityOfAllVisibleTiles()