public void TestLoadSparseModel() { var path = TestFiles.GetSampleModelsPaths().FirstOrDefault(item => item.Contains("SimpleSparseAccessor.gltf")); var model = ModelRoot.Load(path); Assert.NotNull(model); var primitive = model.LogicalMeshes[0].Primitives[0]; var accessor = primitive.GetVertexAccessor("POSITION"); var basePositions = accessor._GetMemoryAccessor().AsVector3Array(); var positions = accessor.AsVector3Array(); }