Method GenerateStop

libs/drape_frontend/transit_scheme_builder.cpp:1135–1164

}

void TransitSchemeBuilder::GenerateStop(ref_ptr<dp::GraphicsContext> context, StopNodeParamsSubway const & stopParams,
                                        m2::PointD const & pivot,
                                        std::map<routing::transit::LineId, LineParams> const & lines,
                                        dp::Batcher & batcher)
{
  bool const severalRoads = stopParams.m_stopsInfo.size() > 1;

  if (severalRoads)
  {
    GenerateTransfer(context, stopParams, pivot, batcher);
    return;
  }

  float constexpr kInnerScale = 0.8f;
  float constexpr kOuterScale = 2.0f;

  auto const lineId = *stopParams.m_stopsInfo.begin()->second.m_lines.begin();
  auto const colorName = df::GetTransitColorName(lines.at(lineId).m_color);
  auto const outerColor = GetColorConstant(colorName);

  auto const innerColor = GetColorConstant(kTransitStopInnerColor);

  m2::PointD const pt = MapShape::ConvertToLocal(stopParams.m_pivot, pivot, kShapeCoordScalar);

  m2::PointD dir = stopParams.m_shapesInfo.begin()->second.m_direction;

  GenerateMarker(context, pt, dir, 1.0f, 1.0f, kOuterScale, kOuterScale, kOuterMarkerDepth, outerColor, batcher);

  GenerateMarker(context, pt, dir, 1.0f, 1.0f, kInnerScale, kInnerScale, kInnerMarkerDepth, innerColor, batcher);
}

std::pair<m2::PointD, size_t> GetFittingDirectionAndSize(std::vector<ShapeInfoPT> const & shapeInfos)
{