From 38a9dc51f8ddaaa6afaab934cab7fa5e8a8ea1c7 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 18 Nov 2005 14:49:05 +0000
Subject: [PATCH] From  Toshiyuki Takeahei, addition of s/getDistance() methods

---
 include/osgGA/TrackballManipulator | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/osgGA/TrackballManipulator b/include/osgGA/TrackballManipulator
index df1e11fc0..e52054de2 100644
--- a/include/osgGA/TrackballManipulator
+++ b/include/osgGA/TrackballManipulator
@@ -84,6 +84,12 @@ class OSGGA_EXPORT TrackballManipulator : public MatrixManipulator
         /** Get the size of the trackball. */
         float getTrackballSize() const { return _trackballSize; }
 
+        /** Set the distance of the trackball. */
+        void setDistance(double distance) { _distance = distance; }
+
+        /** Get the distance of the trackball. */
+        double getDistance() const { return _distance; }
+
     protected:
 
         virtual ~TrackballManipulator();