* @throws IOException
*/
public static Map<String, CCModel> parseObjModels(InputStream input, int vertexMode, Transformation coordSystem) throws IOException {
if (coordSystem == null) {
coordSystem = new RedundantTransformation();
}
int vp = vertexMode == 7 ? 4 : 3;
HashMap<String, CCModel> modelMap = new HashMap<String, CCModel>();
ArrayList<Vector3> verts = new ArrayList<Vector3>();