add ScriptNodeCallback serializer

include/osg/ScriptEngine

@@ -36,7 +36,7 @@ class Script : public osg::Object
         META_Object(osg, Script)
 
         void setLanguage(const std::string& language) { _language = language; dirty(); }
-        const std::string& getLanguage() { return _language; }
+        const std::string& getLanguage() const{ return _language; }
 
         void setScript(const std::string& str) { _script = str; dirty(); }
         const std::string& getScript() const { return _script; }
@@ -75,6 +75,12 @@ class OSG_EXPORT ScriptNodeCallback : public osg::NodeCallback
         /** Get the script to call.*/
         const osg::Script* getScript() const { return _script.get(); }
 
+        /** Set the entry point to call.*/
+        void setEntryPoint(const std::string& script) { _entryPoint  = script; }
+
+        /** Get the script to call.*/
+        const std::string& getEntryPoint() const { return _entryPoint; }
+
         /** find the ScriptEngine from looking at the UserDataContainers of nodes in scene graph above the ScriptCallback.*/
         osg::ScriptEngine* getScriptEngine(osg::NodePath& nodePath);
 

src/osgWrappers/serializers/osg/Script.cpp

@@ -0,0 +1,20 @@
+
+
+ 
+#include <osgDB/ObjectWrapper>
+#include <osgDB/InputStream>
+#include <osgDB/OutputStream>
+
+#include <osg/ScriptEngine>
+
+REGISTER_OBJECT_WRAPPER( Script,
+                         new osg::Script,
+                         osg::Script,
+                         "osg::Object osg::Script" )
+{
+ADD_STRING_SERIALIZER( Script, "" );  // _script
+ADD_STRING_SERIALIZER( Language, "" );  // _script
+}
+
+
+

src/osgWrappers/serializers/osg/ScriptNodeCallback.cpp

@@ -0,0 +1,23 @@
+#undef OBJECT_CAST
+#define OBJECT_CAST dynamic_cast
+
+#include <osgDB/ObjectWrapper>
+#include <osgDB/InputStream>
+#include <osgDB/OutputStream>
+
+#include <osg/ScriptEngine>
+
+
+REGISTER_OBJECT_WRAPPER( ScriptNodeCallback,
+                         new osg::ScriptNodeCallback,
+                         osg::ScriptNodeCallback,
+                         "osg::Object osg::Callback osg::CallbackObject osg::ScriptNodeCallback" )
+{
+    ADD_OBJECT_SERIALIZER( Script, osg::Script, NULL );  // _script
+    ADD_STRING_SERIALIZER( EntryPoint, "" );  // _entrypoint
+}
+
+
+#undef OBJECT_CAST
+#define OBJECT_CAST static_cast
+