@Deprecated
    public static Mesh genTbnLines(Mesh mesh, float scale) {
        return TangentUtils.genTbnLines(mesh, scale);
    }
@deprecated Use {@link TangentUtils#genTbnLines(com.jme3.scene.Mesh, float) } instead.
jme3-core/src/main/java/com/jme3/util/TangentBinormalGenerator.java