# Ellipse Drawing # # This example shows off drawing ellipses on the OpenMV Cam. import sensor import time import pyb sensor.reset() sensor.set_pixformat(sensor.RGB565) # or GRAYSCALE... sensor.set_framesize(sensor.QVGA) # or QQVGA... sensor.skip_frames(time=2000) clock = time.clock() while True: clock.tick() img = sensor.snapshot() for i in range(10): x = (pyb.rng() % (2 * img.width())) - (img.width() // 2) y = (pyb.rng() % (2 * img.height())) - (img.height() // 2) radius_x = pyb.rng() % (max(img.height(), img.width()) // 2) radius_y = pyb.rng() % (max(img.height(), img.width()) // 2) rot = pyb.rng() r = (pyb.rng() % 127) + 128 g = (pyb.rng() % 127) + 128 b = (pyb.rng() % 127) + 128 # If the first argument is a scaler then this method expects # to see x, y, radius x, and radius y. # Otherwise, it expects a (x,y,radius_x,radius_y) tuple. img.draw_ellipse( x, y, radius_x, radius_y, rot, color=(r, g, b), thickness=2, fill=False ) print(clock.fps())