The snx-01 viewset is based on traces of the Siemens NX 7 application. The traces represent very large models containing between 11- and 62-million vertices, which are rendered in modes available in Siemens NX 7.
State changes such as those executed by the application — including matrix, material, light and line-stipple changes — are included throughout the rendering of the model. All state changes are derived from a trace of the running application.