First cut of osgDB::ImagePager for updating osg::ImageSequence

include/osgViewer/Scene

@@ -17,6 +17,7 @@
 #include <osgGA/GUIEventHandler>
 #include <osgGA/EventVisitor>
 #include <osgDB/DatabasePager>
+#include <osgDB/ImagePager>
 
 #include <osgViewer/Export>
 
@@ -33,10 +34,17 @@ class OSGVIEWER_EXPORT Scene : public osg::Referenced
         osg::Node* getSceneData();
         const osg::Node* getSceneData() const;
 
+
         void setDatabasePager(osgDB::DatabasePager* dp);
         osgDB::DatabasePager* getDatabasePager() { return _databasePager.get(); }
         const osgDB::DatabasePager* getDatabasePager() const { return _databasePager.get(); }
 
+
+        void setImagePager(osgDB::ImagePager* ip);
+        osgDB::ImagePager* getImagePager() { return _imagePager.get(); }
+        const osgDB::ImagePager* getImagePager() const { return _imagePager.get(); }
+
+
         /** Get the Scene object that has the specified node assigned to it.
           * return 0 if no Scene has yet been assigned the specified node.*/
         static Scene* getScene(osg::Node* node);
@@ -55,6 +63,7 @@ class OSGVIEWER_EXPORT Scene : public osg::Referenced
         osg::ref_ptr<osg::Node>             _sceneData;
 
         osg::ref_ptr<osgDB::DatabasePager>  _databasePager;
+        osg::ref_ptr<osgDB::ImagePager>     _imagePager;
 };
 
 

include/osgViewer/View

@@ -71,6 +71,7 @@ class OSGVIEWER_EXPORT View : public osg::View, public osgGA::GUIActionAdapter
         /** Get the const View's scene graph.*/
         const osg::Node* getSceneData() const { return _scene.valid() ? _scene->getSceneData() : 0; }
 
+
         /** Set the View's database pager.*/
         void setDatabasePager(osgDB::DatabasePager* dp);
 
@@ -80,6 +81,17 @@ class OSGVIEWER_EXPORT View : public osg::View, public osgGA::GUIActionAdapter
         /** Get the const View's database pager.*/
         const osgDB::DatabasePager* getDatabasePager() const;
 
+
+        /** Set the View's image pager.*/
+        void setImagePager(osgDB::ImagePager* ip);
+
+        /** Get the View's image pager.*/
+        osgDB::ImagePager* getImagePager();
+
+        /** Get the const View's image pager.*/
+        const osgDB::ImagePager* getImagePager() const;
+
+
         /* Set the EventQueue that View uses to integrate external non window related events.*/
         void setEventQueue(osgGA::EventQueue* eventQueue) { _eventQueue = eventQueue; }