public void T001_ToFromBinaryTest()
        {
            RenderMaterial mat = new RenderMaterial ();
            RenderMaterials mats = new RenderMaterials ();
            String key = UUID.Random().ToString();
            mats.Materials.Add(key, mat);

            byte[] bytes = mats.ToBytes ();
            RenderMaterials newmats = RenderMaterials.FromBytes(bytes, 0);
            RenderMaterial newmat = newmats.Materials[key];
            Assert.That (mat, Is.EqualTo(newmat));
        }