sketch-a-day/s202/gif_export_wrapper.py

48 wiersze
1.7 KiB
Python

"""
Alexandre B A Villares http://abav.lugaralgum.com - GPL v3
A helper for the Processing gifAnimation library (https://github.com/jordanorelli)
ported to Processing 3 by 01010101 (https://github.com/01010101)
Download the library from https://github.com/01010101/GifAnimation/archive/master.zip
This helper was inspired by an example by Art Simon https://github.com/APCSPrinciples/AnimatedGIF/
Put at the start of your sketch:
add_library('gifAnimation')
from gif_exporter import gif_export
and at the end of draw():
gif_export(GifMaker)
"""
def gif_export(GifMaker, # gets a reference to the library
filename="exported", # .gif will be added
repeat=0, # 0 makes it an "endless" animation
quality=128, # quality range 0 - 255
delay=170, # this is quick
frames=0,
finish=False): # 0 will stop on keyPressed or frameCount >= 100000
global gifExporter
try:
gifExporter
except NameError:
gifExporter = GifMaker(this, filename + ".gif")
gifExporter.setRepeat(repeat)
gifExporter.setQuality(quality)
gifExporter.setDelay(delay)
gif_export._frame = frameCount
print("gif start")
gifExporter.addFrame()
if finish:
gifExporter.finish()
noLoop()
if (frames == 0 and keyPressed or frameCount - gif_export._frame >= 100000) \
or (frames != 0 and frameCount - gif_export._frame >= frames):
gifExporter.finish()
#background(255)
print("gif saved")
del(gifExporter)
noLoop()
return False
else:
return True