struct FindGeometryVisitor : public osg::NodeVisitor
{
    FindGeometryVisitor()
        : osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN)
    {
    }

    virtual void apply(osg::Node& node)
    {
        if (node.asGeode())
        {
            for (size_t i = 0; i < node.asGeode()->getNumDrawables(); ++i)
            {
                osg::ref_ptr<osg::Geometry> geometry = node.asGeode()->getDrawable(i)->asGeometry();
                if (geometry.valid())
                {
                    geometry->setUpdateCallback(new MoveUVCallback);


                }
            }
        }

        if (node.getStateSet())
        {
            osg::ref_ptr<osg::Texture2D> texture = dynamic_cast<osg::Texture2D*>(node.getStateSet()->getTextureAttribute(0, osg::StateAttribute::TEXTURE));
            if (texture.valid())
            {
                std::cout << "Valid texture" << std::endl;

                texture->setWrap(osg::Texture2D::WRAP_S, osg::Texture2D::REPEAT);
                texture->setWrap(osg::Texture2D::WRAP_T, osg::Texture2D::REPEAT);
                texture->setWrap(osg::Texture2D::WRAP_R, osg::Texture2D::REPEAT);

                texture->dirtyTextureParameters();
            }
        }

        traverse(node);
    }
};