Method RenderScene

libs/drape_frontend/frontend_renderer.cpp:1384–1508

}

void FrontendRenderer::RenderScene(ScreenBase const & modelView, bool activeFrame)
{
  TRACE_SECTION("[drape] RenderScene");
  CHECK(m_context != nullptr, ());
#if defined(DRAPE_MEASURER_BENCHMARK) && (defined(RENDER_STATISTIC) || defined(TRACK_GPU_MEM))
  DrapeImmediateRenderingMeasurerGuard drapeMeasurerGuard(m_context);
#endif

  if (m_postprocessRenderer->BeginFrame(m_context, modelView, activeFrame))
  {
    RefreshBgColor();

    uint32_t clearBits = dp::ClearBits::ColorBit | dp::ClearBits::DepthBit;
    if (m_apiVersion == dp::ApiVersion::OpenGLES3)
      clearBits |= dp::ClearBits::StencilBit;

    uint32_t storeBits = dp::ClearBits::ColorBit;
    if (m_postprocessRenderer->IsEffectEnabled(PostprocessRenderer::Effect::Antialiasing))
    {
      clearBits |= dp::ClearBits::StencilBit;
      storeBits |= dp::ClearBits::StencilBit;
      m_context->SetStencilReferenceValue(2 /* write this value to the stencil buffer */);
    }

    m_context->Clear(clearBits, storeBits);
    m_context->ApplyFramebuffer("Static frame");
    m_viewport.Apply(m_context);

    Render2dLayer(modelView);
    RenderUserMarksLayer(modelView, DepthLayer::UserLineLayer);

    RenderOverlayUnderBuildingLayer(modelView);

    bool const hasTransitRouteData = HasTransitRouteData();
    if (m_buildingsFramebuffer->IsSupported() && !m_routeRenderer->IsRulerRoute())
    {
      RenderTrafficLayer(modelView);
      if (!hasTransitRouteData)
        RenderRouteLayer(modelView);
      Render3dLayer(modelView);
    }
    else
    {
      Render3dLayer(modelView);
      RenderTrafficLayer(modelView);
      if (!hasTransitRouteData)
        RenderRouteLayer(modelView);
    }

    m_context->Clear(dp::ClearBits::DepthBit, dp::kClearBitsStoreAll);

    if (m_selectionShape && IsValidCurrentZoom())
    {
      SelectionShape::ESelectedObject selectedObject = m_selectionShape->GetSelectedObject();
      if (selectedObject == SelectionShape::OBJECT_MY_POSITION)
      {
        ASSERT(m_myPositionController->IsModeHasPosition(), ());
        m_selectionShape->SetPosition(m_myPositionController->Position());