From Wang Rui, new native binary/ascii format infrastructure and wrappers.

From Robert Osfield, refactor of Wang Rui's original osg2 into 3 parts - parts placed into osgDB, the ReaderWriter placed into src/osg/Plugin/osg and wrappers into src/osgWrappers/serializers/osg

src/osgWrappers/serializers/osg/LightModel.cpp

@@ -0,0 +1,20 @@
+#include <osg/LightModel>
+#include <osgDB/ObjectWrapper>
+#include <osgDB/InputStream>
+#include <osgDB/OutputStream>
+
+REGISTER_OBJECT_WRAPPER( LightModel,
+                         new osg::LightModel,
+                         osg::LightModel,
+                         "osg::Object osg::StateAttribute osg::LightModel" )
+{
+    ADD_VEC4_SERIALIZER( AmbientIntensity, osg::Vec4() );  // _ambient
+    
+    BEGIN_ENUM_SERIALIZER( ColorControl, SINGLE_COLOR );
+        ADD_ENUM_VALUE( SEPARATE_SPECULAR_COLOR );
+        ADD_ENUM_VALUE( SINGLE_COLOR );
+    END_ENUM_SERIALIZER();  // _colorControl
+    
+    ADD_BOOL_SERIALIZER( LocalViewer, false );  // _localViewer
+    ADD_BOOL_SERIALIZER( TwoSided, false );  // _twoSided
+}