text: Clazz.declarePackage ("J.rendersurface");
  Clazz.load (["J.rendersurface.IsosurfaceRenderer"], "J.rendersurface.PmeshRenderer", null, function () {
  c$ = Clazz.declareType (J.rendersurface, "PmeshRenderer", J.rendersurface.IsosurfaceRenderer);
  Clazz.overrideMethod (c$, "render",
  function () {
  return this.renderIso ();
  });
  });
  