Method GenerateTransfer

libs/drape_frontend/transit_scheme_builder.cpp:1394–1427

}

void TransitSchemeBuilder::GenerateTransfer(ref_ptr<dp::GraphicsContext> context,
                                            StopNodeParamsSubway const & stopParams, m2::PointD const & pivot,
                                            dp::Batcher & batcher)
{
  m2::PointD const pt = MapShape::ConvertToLocal(stopParams.m_pivot, pivot, kShapeCoordScalar);

  size_t maxLinesCount = 0;
  m2::PointD dir;

  for (auto const & shapeInfo : stopParams.m_shapesInfo)
  {
    if (shapeInfo.second.m_linesCount > maxLinesCount)
    {
      dir = shapeInfo.second.m_direction;
      maxLinesCount = shapeInfo.second.m_linesCount;
    }
  }

  float constexpr kInnerScale = 1.0f;
  float constexpr kOuterScale = 1.5f;

  auto const outerColor = GetColorConstant(kTransitTransferOuterColor);
  auto const innerColor = GetColorConstant(kTransitTransferInnerColor);

  float const widthLinesCount = maxLinesCount > 3 ? 1.6f : 1.0f;
  float const innerScale = maxLinesCount == 1 ? 1.4f : kInnerScale;
  float const outerScale = maxLinesCount == 1 ? 1.9f : kOuterScale;

  GenerateMarker(context, pt, dir, widthLinesCount, maxLinesCount, outerScale, outerScale, kOuterMarkerDepth,
                 outerColor, batcher);

  GenerateMarker(context, pt, dir, widthLinesCount, maxLinesCount, innerScale, innerScale, kInnerMarkerDepth,
                 innerColor, batcher);
}

void TransitSchemeBuilder::GenerateTransfer(ref_ptr<dp::GraphicsContext> context, StopNodeParamsPT const & stopParams,
                                            m2::PointD const & pivot, dp::Batcher & batcher)