From Mason Menninger, addition of setTrackballSize() parameter.

2005-01-22 16:55:48 +00:00
parent 0fd06a93ec
commit 89236b46fd
2 changed files with 21 additions and 5 deletions
--- a/include/osgGA/TrackballManipulator
+++ b/include/osgGA/TrackballManipulator
@@ -77,6 +77,12 @@ class OSGGA_EXPORT TrackballManipulator : public MatrixManipulator
        /** Get the keyboard and mouse usage of this manipulator.*/
        virtual void getUsage(osg::ApplicationUsage& usage) const;

+        /** Set the size of the trackball. */
+        void setTrackballSize(float size);
+
+        /** Get the size of the trackball. */
+        float getTrackballSize() const { return _trackballSize; }
+
    protected:

        virtual ~TrackballManipulator();
@@ -114,6 +120,7 @@ class OSGGA_EXPORT TrackballManipulator : public MatrixManipulator
        osg::Vec3d   _center;
        osg::Quat    _rotation;
        double       _distance;
+        float        _trackballSize;

 };