*** empty log message ***

include/osg/State

@@ -21,6 +21,7 @@
 #include <osg/FrameStamp>
 #include <osg/DisplaySettings>
 #include <osg/Polytope>
+#include <osg/Viewport>
 
 #include <vector>
 #include <map>
@@ -79,6 +80,12 @@ class SG_EXPORT State : public Referenced
 
         /** reset the state object to an empty stack.*/
         void reset();
+        
+        inline const Viewport* getCurrentViewport() const
+        {
+            return static_cast<const Viewport*>(getLastAppliedAttribute(osg::StateAttribute::VIEWPORT));
+        }
+        
 
         inline void applyProjectionMatrix(const osg::RefMatrix* matrix)
         {