MorphGeometry fixes

src/osgAnimation/MorphGeometry.cpp

@@ -56,6 +56,7 @@ MorphGeometry::MorphGeometry(const MorphGeometry& b, const osg::CopyOp& copyop)
     setUseVertexBufferObjects(true);
 }
 
+
 void MorphGeometry::transformSoftwareMethod()
 {
     if (_dirty)
@@ -279,3 +280,29 @@ bool UpdateMorph::link(osgAnimation::Channel* channel)
     }
     return false;
 }
+
+int UpdateMorph::link(Animation* animation)
+{
+    if (getNumTarget() == 0)
+    {
+        osg::notify(osg::WARN) << "An update callback has no name, it means it could link only with \"\" named Target, often an error, discard" << std::endl;
+        return 0;
+    }
+
+    unsigned int nbLinks = 0;
+    for (ChannelList::iterator channel = animation->getChannels().begin();
+         channel != animation->getChannels().end();
+         ++channel)
+    {
+        std::string targetName = (*channel)->getTargetName();
+        for(int i = 0, num = getNumTarget(); i < num; ++i) {
+            if (targetName == getTargetName(i))
+            {
+                AnimationUpdateCallbackBase* a = this;
+                a->link((*channel).get());
+                nbLinks++;
+            }
+        }
+    }
+    return nbLinks;
+}