code: def draw_pixels(plotter, pixels, center, color):
      bounds = [
          center[0] - 1.0,
          center[0] + 1.0,
          center[1] - 1.0,
          center[1] + 1.0,
          -10.0,
          +10.0,
      ]
      for rows in pixels:
          for pixel in rows:
              if pixel:
                  box = pv.Box(bounds=bounds)
                  plotter.add_mesh(box, color=color)
              bounds[0] += 2.0
              bounds[1] += 2.0
          bounds[0] = center[0] - 1.0
          bounds[1] = center[0] + 1.0
          bounds[2] += -2.0
          bounds[3] += -2.0
      return plotter
  
label_desc: Use image node_id 1 for calling a global function with example usage: draw_pixels(plotter, pixels, center, color) and returns: plotter