Merge branch 'jt/runway' into next

[flightgear.git] / src / Main / viewer.hxx

diff --git a/src/Main/viewer.hxx b/src/Main/viewer.hxx
index 8085838225fc8b9aeb0ced8f8b9ea13c6bef9139..345828846a77d328dee13fed2584f1ab4d0f614d 100644 (file)
--- a/src/Main/viewer.hxx
+++ b/src/Main/viewer.hxx
@@ -32,6 +32,13 @@
 # error This library requires C++
 #endif                                   
 
+namespace flightgear
+{
+class CameraGroup;
+}
+
+#include <osg/ref_ptr>
+
 #include <simgear/compiler.h>
 #include <simgear/constants.h>
 #include <simgear/structure/subsystem_mgr.hxx>
@@ -361,6 +368,8 @@ private:
     // surface at the spot we are directly above
     SGVec3f _world_up;
 
+    // camera group controled by this view
+    osg::ref_ptr<flightgear::CameraGroup> _cameraGroup;
     //////////////////////////////////////////////////////////////////
     // private functions                                            //
     //////////////////////////////////////////////////////////////////