Class GraphicsMenu

PanzerChasm/menu.cpp:1068–1106

// Graphics Menu

class GraphicsMenu final : public MenuBase
{
public:
	GraphicsMenu( MenuBase* parent, const Sound::SoundEnginePtr& sound_engine, HostCommands& host_commands );
	~GraphicsMenu() override;

	virtual void Draw( IMenuDrawer& menu_drawer, ITextDrawer& text_draw ) override;
	virtual MenuBase* ProcessEvent( const SystemEvent& event ) override;

private:
	struct Renderer
	{
		enum : int
		{
			OpenGL, Software, NumRenderers
		};
	};
	struct RowOpenGL
	{
		enum : int
		{
			Renderer, DynamicLighting, Shadows, TexturesFiltering, MenuTexturesFiltering, HudTexturesFiltering, MSAA, ApplyNow, NumRows
		};
	};
	struct RowSoftware
	{
		enum : int
		{
			Renderer, PixelSize, Shadows, ApplyNow, NumRows
		};
	};

private:
	HostCommands& host_commands_;
	Settings& settings_;
	int current_renderer_= 0;
	int current_row_= 0;
	int current_num_rows_;
};

GraphicsMenu::GraphicsMenu( MenuBase* parent, const Sound::SoundEnginePtr& sound_engine, HostCommands& host_commands )
	: MenuBase( parent, sound_engine )