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32 lines
986 B
Python
32 lines
986 B
Python
# Arrow Drawing
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#
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# This example shows off drawing arrows on the OpenMV Cam.
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import sensor, image, time, pyb
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sensor.reset()
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sensor.set_pixformat(sensor.RGB565) # or GRAYSCALE...
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sensor.set_framesize(sensor.QVGA) # or QQVGA...
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sensor.skip_frames(time = 2000)
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clock = time.clock()
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while(True):
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clock.tick()
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img = sensor.snapshot()
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for i in range(10):
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x0 = (pyb.rng() % (2*img.width())) - (img.width()//2)
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y0 = (pyb.rng() % (2*img.height())) - (img.height()//2)
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x1 = (pyb.rng() % (2*img.width())) - (img.width()//2)
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y1 = (pyb.rng() % (2*img.height())) - (img.height()//2)
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r = (pyb.rng() % 127) + 128
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g = (pyb.rng() % 127) + 128
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b = (pyb.rng() % 127) + 128
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# If the first argument is a scaler then this method expects
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# to see x0, y0, x1, and y1. Otherwise, it expects a (x0,y0,x1,y1) tuple.
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img.draw_arrow(x0, y0, x1, y1, color = (r, g, b), size = 30, thickness = 2)
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print(clock.fps())
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