kopia lustrzana https://github.com/villares/sketch-a-day
main
villares
rodzic
1bb8261f22
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3858b8c4ee
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"""
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Alexandre B A Villares http://abav.lugaralgum.com - GPL v3
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A helper for the Processing gifAnimation library https://github.com/extrapixel/gif-animation/tree/3.0
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Download from https://github.com/villares/processing-play/blob/master/export_GIF/unzip_and_move_to_libraries_GifAnimation.zip
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This helper was inspired by an example by Art Simon https://github.com/APCSPrinciples/AnimatedGIF/
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v2019_09_23
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# add at the start of your sketch:
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add_library('gifAnimation')
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from gif_animation_helper import gif_export
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# add at the end of draw():
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gif_export(GifMaker, "filename")
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"""
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def gif_export(GifMaker, # gets a reference to the library
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filename="exported", # .gif will be added
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repeat=0, # 0 makes it an "endless" animation
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quality=100, # quality range 0 - 255
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delay=100, # this is quick
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frames=0, # 0 will stop on keyPressed or frameCount >= 100000
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finish=False): # force stop
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global gifExporter
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try:
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gifExporter
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except NameError:
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gifExporter = GifMaker(this, filename + ".gif")
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gifExporter.setRepeat(repeat)
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gifExporter.setQuality(quality)
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gifExporter.setDelay(delay)
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print("gif recording started")
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gifExporter.addFrame()
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if (frames == 0 and keyPressed and key == "e" or
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frames != 0 and frameCount >= frames):
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finish = True
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if finish:
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gifExporter.finish()
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print("gif saved, exit")
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exit()
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Plik binarny nie jest wyświetlany.
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Po Szerokość: | Wysokość: | Rozmiar: 534 KiB |
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@ -0,0 +1,74 @@
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# inspired by https://twitter.com/beesandbombs/status/1247567578802855938?s=20
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add_library('GifAnimation')
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from gif_animation_helper import gif_export
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s_size = 60
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sketch_name = 'sketch_2020_04_14a'
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def setup():
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size(400, 400)
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colorMode(HSB)
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blendMode(ADD) # DIFFERENCE
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rectMode(CENTER)
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textSize(120)
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textAlign(CENTER, CENTER)
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init()
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def init():
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from itertools import product
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from random import shuffle
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global origin, target, current
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origin = []
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target = []
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grid0 = ((-1, -1), (-1, 0), (0, 0), (0, -1))
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grid = list(product(range(-3, 3), repeat=2))
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# shuffle(grid)
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for i, p in enumerate(grid):
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h_size = s_size / 2
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off_x, off_y = h_size + p[0] * s_size, h_size + p[1] * s_size
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element = i % 4
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target.append((width / 2 + grid0[element][0] * 60 + 30,
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height / 2 + grid0[element][1] * 60 + 30,
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0,
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s_size * 2))
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origin.append((width / 2. + off_x,
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height / 2. + off_y,
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random(-HALF_PI, HALF_PI),
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random(s_size / 2, s_size * 2)))
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current = origin[:]
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def draw():
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background(0)
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noFill()
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strokeWeight(5)
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# t = .5 - cos(radians(frameCount % 360)) / 2. # map(mouseX, 0, width, 0, 1)
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for i, current_i in enumerate(current):
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fill((i * 16) % 256, 255, 255)
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x, y, r, s = current_i
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current[i] = lerp_sequence(current_i, target[i], .15)
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pushMatrix()
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translate(x, y)
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rotate(r)
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square(0, 0, s_size / 2)
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popMatrix()
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print current[0][0]
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print target[0][0]
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if abs(current[0][0] - target[0][0]) < 0.1:
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target[:] = origin
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if frameCount < 360:
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# if frameCount % 2:
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gif_export(GifMaker, sketch_name)
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else:
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gif_export(GifMaker, sketch_name, finish=True)
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def lerp_sequence(a, b, t):
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c = []
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for c_a, c_b in zip(a, b):
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c.append(lerp(c_a, c_b, t))
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return c
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def keyPressed():
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gif_export(GifMaker, sketch_name, finish=True)
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@ -18,6 +18,12 @@ You may also support my artistic work, open educational resources and research u
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---
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[sketch_2020_04_14a](https://github.com/villares/sketch-a-day/tree/master/2020/sketch_2020_04_14a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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---
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[sketch_2020_04_13a](https://github.com/villares/sketch-a-day/tree/master/2020/sketch_2020_04_13a)<br>
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@ -56,7 +62,7 @@ https://abav.lugaralgum.com/sketch-a-day/2020/sketch_2020_04_11a/pyp5js/ [pyp5j]
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[sketch_2020_04_08a](https://github.com/villares/sketch-a-day/tree/master/2020/sketch_2020_04_07a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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[sketch_2020_04_08a](https://github.com/villares/sketch-a-day/tree/master/2020/sketch_2020_04_08a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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---
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