Method GenerateStops

libs/drape_frontend/transit_scheme_builder.cpp:1012–1048

}

void TransitSchemeBuilder::GenerateStops(ref_ptr<dp::GraphicsContext> context, MwmSet::MwmId const & mwmId,
                                         ref_ptr<dp::TextureManager> textures)
{
  MwmSchemeData const & scheme = m_schemes[mwmId];

  auto const flusher = [this, &mwmId, &scheme](dp::RenderState const & state, drape_ptr<dp::RenderBucket> && b)
  {
    TransitRenderData::Type type = TransitRenderData::Type::Stubs;
    if (state.GetProgram<gpu::Program>() == gpu::Program::TransitMarker)
      type = TransitRenderData::Type::Markers;
    else if (state.GetProgram<gpu::Program>() == gpu::Program::TextOutlined)
      type = TransitRenderData::Type::Text;

    TransitRenderData renderData(type, state, m_recacheId, mwmId, scheme.m_pivot, std::move(b));
    m_flushRenderDataFn(std::move(renderData));
  };

  uint32_t constexpr kBatchSize = 5000;
  dp::Batcher batcher(kBatchSize, kBatchSize);

  batcher.SetBatcherHash(static_cast<uint64_t>(BatcherBucket::Transit));
  if (scheme.m_transitVersion == ::transit::TransitVersion::OnlySubway)
  {
    GenerateLocationsWithTitles(context, textures, batcher, flusher, scheme, scheme.m_stopsSubway,
                                scheme.m_transfersSubway, scheme.m_linesSubway);
  }
  else if (scheme.m_transitVersion == ::transit::TransitVersion::AllPublicTransport)
  {
    GenerateLocationsWithTitles(context, textures, batcher, flusher, scheme, scheme.m_stopsPT, scheme.m_transfersPT,
                                scheme.m_linesPT);
  }
  else
  {
    LOG(LERROR, (scheme.m_transitVersion));
    UNREACHABLE();
  }
}

void TransitSchemeBuilder::GenerateMarker(ref_ptr<dp::GraphicsContext> context, m2::PointD const & pt,
                                          m2::PointD widthDir, float linesCountWidth, float linesCountHeight,