Add writeLocalData functions for internal scenegraph classes

[simgear.git] / simgear / scene / model / SGPagedLOD.cxx

diff --git a/simgear/scene/model/SGPagedLOD.cxx b/simgear/scene/model/SGPagedLOD.cxx
index 88777b8043fc50fee914d35fc27803197ee3d925..faaf42bb23f3ead4667dc06cf2b2a8800858d1ed 100644 (file)
--- a/simgear/scene/model/SGPagedLOD.cxx
+++ b/simgear/scene/model/SGPagedLOD.cxx
@@ -14,7 +14,13 @@
 // along with this program; if not, write to the Free Software
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
+#ifdef HAVE_CONFIG_H
+#  include <simgear_config.h>
+#endif
+
 #include <osgDB/ReadFile>
+#include <osgDB/Input>
+#include <osgDB/ParameterOutput>
 
 #include <simgear/debug/logstream.hxx>
 #include <simgear/structure/OSGVersion.hxx>
@@ -23,6 +29,8 @@
 #include "SGReaderWriterXMLOptions.hxx"
 #include "SGPagedLOD.hxx"
 
+#include <simgear/math/SGMath.hxx>
+
 using namespace osg;
 using namespace simgear;
 
@@ -64,3 +72,19 @@ void SGPagedLOD::forceLoad(osgDB::DatabasePager *dbp)
                          _readerWriterOptions.get());
 }
 
+bool SGPagedLOD_writeLocalData(const Object& obj, osgDB::Output& fw)
+{
+    return true;
+}
+
+namespace
+{
+osgDB::RegisterDotOsgWrapperProxy sgPagedLODProxy
+(
+    new SGPagedLOD,
+    "simgear::SGPagedLOD",
+    "Object Node LOD PagedLOD SGPagedLOD Group",
+    0,
+    &SGPagedLOD_writeLocalData
+    );
+}