virtual void image(const Graphics::Image &, unsigned = 0);
unsigned get_width() const { return width; }
unsigned get_height() const { return height; }
unsigned get_samples() const { return samples; }
virtual void image(const Graphics::Image &, unsigned = 0);
unsigned get_width() const { return width; }
unsigned get_height() const { return height; }
unsigned get_samples() const { return samples; }