openmv/scripts/examples/Arduino/Portenta H7/03-Drawing/line_drawing.py
2021-01-07 00:44:59 +02:00

32 lines
972 B
Python

# Line Drawing
#
# This example shows off drawing lines on the OpenMV Cam.
import sensor, image, time, 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):
x0 = (pyb.rng() % (2*img.width())) - (img.width()//2)
y0 = (pyb.rng() % (2*img.height())) - (img.height()//2)
x1 = (pyb.rng() % (2*img.width())) - (img.width()//2)
y1 = (pyb.rng() % (2*img.height())) - (img.height()//2)
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 x0, y0, x1, and y1. Otherwise, it expects a (x0,y0,x1,y1) tuple.
img.draw_line(x0, y0, x1, y1, color = (r, g, b), thickness = 2)
print(clock.fps())