Method CreateEngine

qt/qt_common/map_widget.cpp:108–127

}

void MapWidget::CreateEngine()
{
  Framework::DrapeCreationParams p;

  p.m_apiVersion = dp::ApiVersion::OpenGLES3;

  p.m_surfaceWidth = m_screenshotMode ? width() : static_cast<int>(m_ratio * width());
  p.m_surfaceHeight = m_screenshotMode ? height() : static_cast<int>(m_ratio * height());
  p.m_visualScale = static_cast<float>(m_ratio);
  p.m_hints.m_screenshotMode = m_screenshotMode;

  m_skin.reset(new gui::Skin(gui::ResolveGuiSkinFile("default"), m_ratio));
  m_skin->Resize(p.m_surfaceWidth, p.m_surfaceHeight);
  m_skin->ForEach([&p](gui::EWidget widget, gui::Position const & pos) { p.m_widgetsInitInfo[widget] = pos; });

  p.m_widgetsInitInfo[gui::WIDGET_SCALE_FPS_LABEL] = gui::Position(dp::LeftTop);

  m_framework.CreateDrapeEngine(make_ref(m_contextFactory), std::move(p));
  m_framework.SetViewportListener(std::bind(&MapWidget::OnViewportChanged, this, std::placeholders::_1));
}

void MapWidget::ScalePlus()
{