2.8 branch: backport of osgAnimation from svn head 11026.

src/osgAnimation/BoneMapVisitor.cpp

@@ -0,0 +1,42 @@
+/*  -*-c++-*- 
+ *  Copyright (C) 2009 Cedric Pinson <cedric.pinson@plopbyte.net>
+ *
+ * This library is open source and may be redistributed and/or modified under  
+ * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or 
+ * (at your option) any later version.  The full license is in LICENSE file
+ * included with this distribution, and on the openscenegraph.org website.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ * OpenSceneGraph Public License for more details.
+ * 
+ * Authors:
+ *         Cedric Pinson <cedric.pinson@plopbyte.net>
+ */
+
+#include <osgAnimation/BoneMapVisitor>
+#include <osgAnimation/Skeleton>
+
+using namespace osgAnimation;
+
+BoneMapVisitor::BoneMapVisitor() : osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN) {}
+
+void BoneMapVisitor::apply(osg::Node&) { return; }
+void BoneMapVisitor::apply(osg::Transform& node)
+{
+    Bone* bone = dynamic_cast<Bone*>(&node);
+    if (bone)
+    {
+        _map[bone->getName()] = bone;
+        traverse(node);
+    }
+    Skeleton* skeleton = dynamic_cast<Skeleton*>(&node);
+    if (skeleton)
+        traverse(node);
+}
+
+const BoneMap& BoneMapVisitor::getBoneMap() const
+{
+    return _map;
+}