From 34be5166ff5299a03077f832d325a2a55385aa3f Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 20 Jun 2005 10:38:39 +0000
Subject: [PATCH] From Tom Jolly, added method for getting the number of
 frames.

---
 include/osg/Sequence | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/osg/Sequence b/include/osg/Sequence
index c1a115594..ae01f5969 100644
--- a/include/osg/Sequence
+++ b/include/osg/Sequence
@@ -44,6 +44,9 @@ public :
     /** Get time for child. */
     float getTime(int frame) const;
 
+    /** Get number of frames */
+    inline unsigned int getNumFrames() const { return _frameTime.size(); }
+
     /** Interval modes. 'Loop' repeats frames 1-N; 'swing' repeats 1->N, (N-1)->1. */
     enum LoopMode
     {