bool Simple::Initialize ()
{
  ...
  csReport (object_reg, CS_REPORTER_SEVERITY_NOTIFY,
        "crystalspace.application.simple",
        "Simple Crystal Space Application version 0.1.");

  ...
  // First disable the lighting cache. Our app is simple enough
  // not to need this.
  engine->SetLightingCacheMode (0);

  // Load the texture from the standard library.  This is located in
  // CS/data/standard.zip and mounted as /lib/std using the Virtual
  // File System (VFS) plugin.
  if (!loader->LoadTexture ("stone", "/lib/std/stone4.gif"))
  {
    csReport (object_reg, CS_REPORTER_SEVERITY_ERROR,
        "crystalspace.application.simple",
        "Error loading 'stone4' texture!");
    return false;
  }
  iMaterialWrapper* tm =
    engine->GetMaterialList ()->FindByName ("stone");

  // these are used store the current orientation of the camera
  rotY = rotX = 0;

  room = engine->CreateSector ("room");
  csRef<iMeshWrapper> walls (
    engine->CreateSectorWallsMesh (room, "walls"));
  csRef<iThingState> thing_state (
    SCF_QUERY_INTERFACE (walls->GetMeshObject (), iThingState));
  iThingFactoryState* walls_state = thing_state->GetFactory ();
  walls_state->AddInsideBox (
    csVector3 (-5, 0, -5), csVector3 (5, 20, 5));
  walls_state->SetPolygonMaterial (CS_POLYRANGE_LAST, tm);
  walls_state->SetPolygonTextureMapping (CS_POLYRANGE_LAST, 3);

  csRef<iLight> light;
  iLightList* ll = room->GetLights ();

  light = engine->CreateLight (0, csVector3 (-3, 5, 0), 10,
        csColor (1, 0, 0));
  ll->Add (light);

  light = engine->CreateLight (0, csVector3 (3, 5,  0), 10,
        csColor (0, 0, 1));
  ll->Add (light);

  light = engine->CreateLight (0, csVector3 (0, 5, -3), 10,
        csColor (0, 1, 0));
  ll->Add (light);

  engine->Prepare ();
  return true;
}