protected:

	Dimension GetScreenSize() const override;

	float GetDPIScale() override;

	void InputLoop() override;

	void Paint() override;

private:

	bool PollEvent();

	bool IsFullscreen();

	void GameSizeChanged();

	void UpdateVideoModes();

	bool MakeWindow(int width, int height);

	void UpdatePalette(uint first_color, uint num_colors);

	void BlitIndexedToView32(int left, int top, int right, int bottom);

};

class FVideoDriver_Cocoa : public DriverFactoryBase {

public: