Added ImagePager first cut, and updated wrappers

src/osgDB/ImagePager.cpp

@@ -0,0 +1,66 @@
+/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield 
+ *
+ * This library is open source and may be redistributed and/or modified under  
+ * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or 
+ * (at your option) any later version.  The full license is in LICENSE file
+ * included with this distribution, and on the openscenegraph.org website.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ * OpenSceneGraph Public License for more details.
+*/
+
+#include <osgDB/ImagePager>
+
+#include <osg/Notify>
+
+using namespace osgDB;
+
+//////////////////////////////////////////////////////////////////////////////////////
+//
+// ImageThread
+//
+ImagePager::ImageThread::ImageThread(ImagePager* pager, Mode mode, const std::string& name)
+{
+}
+
+ImagePager::ImageThread::ImageThread(const ImageThread& dt, ImagePager* pager)
+{
+}
+
+ImagePager::ImageThread::~ImageThread()
+{
+}
+
+int ImagePager::ImageThread::cancel()
+{
+}
+
+void ImagePager::ImageThread::run()
+{
+}
+
+//////////////////////////////////////////////////////////////////////////////////////
+//
+// ImagePager
+//
+ImagePager::ImagePager()
+{
+}
+
+ImagePager::~ImagePager()
+{
+}
+
+bool ImagePager::requiresUpdateSceneGraph() const
+{
+    //osg::notify(osg::NOTICE)<<"ImagePager::requiresUpdateSceneGraph()"<<std::endl;
+    return false;
+}
+
+void ImagePager::updateSceneGraph(double currentFrameTime)
+{
+    //osg::notify(osg::NOTICE)<<"ImagePager::updateSceneGraph(double currentFrameTime)"<<std::endl;
+}
+