openmv/scripts/examples/Arduino/Portenta-H7/03-Drawing/text_drawing.py
2021-03-17 17:55:50 +01:00

34 lines
1.1 KiB
Python

# Text Drawing
#
# This example shows off drawing text on the OpenMV Cam.
import sensor, image, time, pyb
sensor.reset()
sensor.set_pixformat(sensor.GRAYSCALE) # 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)
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, and text. Otherwise, it expects a (x,y,text) tuple.
# Character and string rotation can be done at 0, 90, 180, 270, and etc. degrees.
img.draw_string(x, y, "Hello World!", color = (r, g, b), scale = 2, mono_space = False,
char_rotation = 0, char_hmirror = False, char_vflip = False,
string_rotation = 0, string_hmirror = False, string_vflip = False)
print(clock.fps())