diff --git a/components/nifosg/nifloader.cpp b/components/nifosg/nifloader.cpp
index 54a02c950..75a427c5a 100644
--- a/components/nifosg/nifloader.cpp
+++ b/components/nifosg/nifloader.cpp
@@ -113,6 +113,7 @@ namespace
 
     // NodeCallback used to have a transform always oriented towards the camera. Can have translation and scale
     // set just like a regular MatrixTransform, but the rotation set will be overridden in order to face the camera.
+    // Must be set as a cull callback.
     class BillboardCallback : public osg::NodeCallback
     {
     public:
@@ -160,24 +161,34 @@ namespace
     struct UpdateMorphGeometry : public osg::Drawable::CullCallback
     {
         UpdateMorphGeometry()
+            : mLastFrameNumber(0)
         {
         }
 
         UpdateMorphGeometry(const UpdateMorphGeometry& copy, const osg::CopyOp& copyop)
             : osg::Drawable::CullCallback(copy, copyop)
+            , mLastFrameNumber(0)
         {
         }
 
         META_Object(NifOsg, UpdateMorphGeometry)
 
-        virtual bool cull(osg::NodeVisitor *, osg::Drawable * drw, osg::State *) const
+        virtual bool cull(osg::NodeVisitor* nv, osg::Drawable * drw, osg::State *) const
         {
             osgAnimation::MorphGeometry* geom = static_cast<osgAnimation::MorphGeometry*>(drw);
             if (!geom)
                 return false;
+
+            if (mLastFrameNumber == nv->getFrameStamp()->getFrameNumber())
+                return false;
+            mLastFrameNumber = nv->getFrameStamp()->getFrameNumber();
+
             geom->transformSoftwareMethod();
             return false;
         }
+
+    private:
+        mutable unsigned int mLastFrameNumber;
     };
 
     // Callback to return a static bounding box for a MorphGeometry. The idea is to not recalculate the bounding box
diff --git a/components/sceneutil/riggeometry.cpp b/components/sceneutil/riggeometry.cpp
index 2a67c6ce6..8eb08f546 100644
--- a/components/sceneutil/riggeometry.cpp
+++ b/components/sceneutil/riggeometry.cpp
@@ -60,7 +60,7 @@ public:
 
 RigGeometry::RigGeometry()
     : mSkeleton(NULL)
-    , mFirstFrame(true)
+    , mLastFrameNumber(0)
     , mBoundsFirstFrame(true)
 {
     setCullCallback(new UpdateRigGeometry);
@@ -72,7 +72,7 @@ RigGeometry::RigGeometry(const RigGeometry &copy, const osg::CopyOp &copyop)
     : osg::Geometry(copy, copyop)
     , mSkeleton(NULL)
     , mInfluenceMap(copy.mInfluenceMap)
-    , mFirstFrame(copy.mFirstFrame)
+    , mLastFrameNumber(0)
     , mBoundsFirstFrame(copy.mBoundsFirstFrame)
 {
     setSourceGeometry(copy.mSourceGeometry);
@@ -206,9 +206,12 @@ void RigGeometry::update(osg::NodeVisitor* nv)
             return;
     }
 
-    if (!mSkeleton->getActive() && !mFirstFrame)
+    if (!mSkeleton->getActive() && mLastFrameNumber != 0)
         return;
-    mFirstFrame = false;
+
+    if (mLastFrameNumber == nv->getFrameStamp()->getFrameNumber())
+        return;
+    mLastFrameNumber = nv->getFrameStamp()->getFrameNumber();
 
     mSkeleton->updateBoneMatrices(nv);
 
diff --git a/components/sceneutil/riggeometry.hpp b/components/sceneutil/riggeometry.hpp
index bd7c586c4..e51fc0cf6 100644
--- a/components/sceneutil/riggeometry.hpp
+++ b/components/sceneutil/riggeometry.hpp
@@ -64,7 +64,7 @@ namespace SceneUtil
 
         BoneSphereMap mBoneSphereMap;
 
-        bool mFirstFrame;
+        unsigned int mLastFrameNumber;
         bool mBoundsFirstFrame;
 
         bool initFromParentSkeleton(osg::NodeVisitor* nv);