# File lib/gd2/canvas.rb, line 146
      def draw(image, mode)
        SYM[:gdImageFilledArc].call(image.image_ptr, @center.x, @center.y,
          @width, @height,
          @range.begin.to_degrees.round, @range.end.to_degrees.round,
          mode, style)
        nil
      end