Method ReadFeatures

libs/drape_frontend/tile_info.cpp:50–79

}

void TileInfo::ReadFeatures(MapDataProvider const & model)
{
#if defined(DRAPE_MEASURER_BENCHMARK) && defined(TILES_STATISTIC)
  DrapeMeasurer::Instance().StartTileReading();
#endif
  m_context->BeginReadTile();

  // Reading can be interrupted by exception throwing
  SCOPE_GUARD(ReleaseReadTile, std::bind(&EngineContext::EndReadTile, m_context.get()));

  ReadFeatureIndex(model);
  ThrowIfCancelled();

  m_context->GetMetalineManager()->Update(m_mwms);

  if (!m_featureInfo.empty())
  {
    std::sort(m_featureInfo.begin(), m_featureInfo.end());

    RuleDrawer drawer(std::bind(&TileInfo::IsCancelled, this), model.m_isCountryLoadedByName, make_ref(m_context),
                      m_context->GetMapLangIndex());
    model.ReadFeatures(std::bind<void>(std::ref(drawer), _1), m_featureInfo);
#ifdef DRAW_TILE_NET
    drawer.DrawTileNet();
#endif
  }
#if defined(DRAPE_MEASURER_BENCHMARK) && defined(TILES_STATISTIC)
  DrapeMeasurer::Instance().EndTileReading();
#endif
}

void TileInfo::Cancel()
{