primeModel.acceptVisitor(new Visitor() {
@Override
public void visit(final Spatial spatial) {
if (spatial instanceof SkinnedMesh) {
final SkinnedMesh skinnedSpatial = (SkinnedMesh) spatial;
skinnedSpatial.recreateWeightAttributeBuffer();
skinnedSpatial.recreateJointAttributeBuffer();
}
}
}, true);