mask_img = new_image(img.getOutput().getWidth(), img.getOutput().getHeight(), image_type="byte", title = "mask_img", fill_color = Color.BLACK)

mask_radius = 14
mask_points = []


def to_img_coords(absolute_coords):
    return [img.getCalibration().convertToImageX(absolute_coords[0]), img.getCalibration().convertToImageY(absolute_coords[1])]

for p in _puck_list:
    mask_points.append(to_img_coords(p.led_mini))
    mask_points.append(to_img_coords(p.led_uni))    



i = mask_img.getBufferedImage()
for p in mask_points:
    #i.setRGB(p[0], p[1], 0xFFFFFF)
    for x in range (p[0]-mask_radius,  p[0]+mask_radius):
        for y in range (p[1]-mask_radius,  p[1]+mask_radius):
            if math.hypot(x-p[0], y-p[1]) <= mask_radius:
                i.setRGB(x,y, 0xFFFFFF)


mask_img = load_image(i)
#show_panel( mask_img.getBufferedImage())

set_return(mask_img)