From Cedric Pinson, split timeline classes in differents files, cleanup and add a statshandler to visualize current action in timeline

src/osgAnimation/StatsVisitor.cpp

@@ -0,0 +1,86 @@
+/*  -*-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.
+*/
+
+#include <osgAnimation/StatsVisitor>
+#include <osgAnimation/Timeline>
+
+osgAnimation::StatsActionVisitor::StatsActionVisitor() {}
+void osgAnimation::StatsActionVisitor::reset() { _channels.clear(); }
+
+osgAnimation::StatsActionVisitor::StatsActionVisitor(osg::Stats* stats,unsigned int frame)
+{
+    _frame = frame;
+    _stats = stats;
+}
+
+void osgAnimation::StatsActionVisitor::apply(Timeline& tm)
+{
+    _stats->setAttribute(_frame,"Timeline", tm.getCurrentTime());
+    tm.traverse(*this);
+}
+
+void osgAnimation::StatsActionVisitor::apply(Action& action)
+{
+    _channels.push_back(action.getName());
+    _stats->setAttribute(_frame,action.getName(),0);
+    if (isActive())
+    {
+        _channels.push_back(action.getName());
+        _stats->setAttribute(_frame,action.getName(),1);
+    }
+}
+
+void osgAnimation::StatsActionVisitor::apply(BlendIn& action)
+{
+    _channels.push_back(action.getName());
+    _stats->setAttribute(_frame,action.getName(),0);
+    if (isActive()) 
+    {
+        _channels.push_back(action.getName());
+        _stats->setAttribute(_frame,action.getName(), action.getWeight());
+    }
+}
+
+void osgAnimation::StatsActionVisitor::apply(BlendOut& action)
+{
+    _channels.push_back(action.getName());
+    _stats->setAttribute(_frame,action.getName(),0);
+    if (isActive()) 
+    {
+        _channels.push_back(action.getName());
+        _stats->setAttribute(_frame,action.getName(), action.getWeight());
+    }
+}
+
+void osgAnimation::StatsActionVisitor::apply(ActionAnimation& action)
+{
+    _channels.push_back(action.getName());
+    _stats->setAttribute(_frame,action.getName(),0);
+    if (isActive()) 
+    {
+        _channels.push_back(action.getName());
+        _stats->setAttribute(_frame,action.getName(), action.getAnimation()->getWeight());
+    }
+}
+
+void osgAnimation::StatsActionVisitor::apply(StripAnimation& action)
+{
+    _channels.push_back(action.getName());
+    _stats->setAttribute(_frame,action.getName(),0);
+    if (isActive())
+    {
+        _channels.push_back(action.getName());
+        _stats->setAttribute(_frame,action.getName(), action.getActionAnimation()->getAnimation()->getWeight());
+    }
+}