mirror of
https://github.com/openmv/openmv.git
synced 2025-11-04 14:49:50 +08:00
52 lines
1.4 KiB
Python
52 lines
1.4 KiB
Python
# This work is licensed under the MIT license.
|
|
# Copyright (c) 2013-2023 OpenMV LLC. All rights reserved.
|
|
# https://github.com/openmv/openmv/blob/master/LICENSE
|
|
#
|
|
# Text Drawing
|
|
#
|
|
# This example shows off drawing text on the OpenMV Cam.
|
|
|
|
import sensor
|
|
import time
|
|
from random import randint
|
|
|
|
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 = randint(0, 2 * img.width()) - img.width() // 2
|
|
y = randint(0, 2 * img.height()) - img.height() // 2
|
|
|
|
r = randint(0, 127) + 128
|
|
g = randint(0, 127) + 128
|
|
b = randint(0, 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())
|