public:
const GL::Font &get_font() const;
unsigned get_font_size() const { return font_size; }
const GL::Color &get_font_color(State) const;
const GL::Sampler &get_sampler() const;
public:
const GL::Font &get_font() const;
unsigned get_font_size() const { return font_size; }
const GL::Color &get_font_color(State) const;
const GL::Sampler &get_sampler() const;