Added continuous recording of the animation path to the RecordAnimationPathHandler

include/osg/AnimationPath

@@ -116,7 +116,7 @@ class OSG_EXPORT AnimationPath : public virtual osg::Object
                 matrix.preMult(osg::Matrixd::rotate(_rotation.inverse()));
                 matrix.preMult(osg::Matrixd::translate(-_position));
             }
-        
+
         protected:
 
             osg::Vec3d _position;
@@ -164,6 +164,7 @@ class OSG_EXPORT AnimationPath : public virtual osg::Object
         /** Given a specific time, return the local ControlPoint frame for a point. */
         virtual bool getInterpolatedControlPoint(double time,ControlPoint& controlPoint) const;
         
+        /** Insert a control point into the AnimationPath.*/
         void insert(double time,const ControlPoint& controlPoint);
         
         double getFirstTime() const { if (!_timeControlPointMap.empty()) return _timeControlPointMap.begin()->first; else return 0.0;}
@@ -200,6 +201,9 @@ class OSG_EXPORT AnimationPath : public virtual osg::Object
         /** Write the animation path to a flat ASCII file stream. */
         void write(std::ostream& out) const;
 
+        /** Write the control point to a flat ASCII file stream. */
+        void write(TimeControlPointMap::const_iterator itr, std::ostream& out) const;
+
     protected:
     
         virtual ~AnimationPath() {}

include/osgViewer/ViewerEventHandlers

@@ -22,6 +22,8 @@
 #include <osgViewer/GraphicsWindow>
 #include <osgViewer/Viewer>
 
+#include <fstream>
+
 namespace osgViewer {
 
 /** Event handler for adding on screen help to Viewers.*/
@@ -241,6 +243,7 @@ public:
 protected:
 
         std::string                                     _filename;
+        std::ofstream                                   _fout;
 
         int                                             _keyEventToggleRecord;
         int                                             _keyEventTogglePlayback;