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| Original file line number | Diff line number | Diff line change |
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| """ | ||
| 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 add_library('gifAnimation') at the start of your sketch | ||
| and add gif_export(GifMaker) at the end of draw() | ||
| """ | ||
| 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=32, # quality range 0 - 255 | ||
| delay=170, # this is quick | ||
| frames=0): # 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) | ||
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| gifExporter.addFrame() | ||
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| if (frames == 0 and keyPressed or frameCount >= 100000) \ | ||
| or (frames != 0 and frameCount >= frames): | ||
| gifExporter.finish() | ||
| print("gif saved") | ||
| exit() |
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| Original file line number | Diff line number | Diff line change |
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| # Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day | ||
| SKETCH_NAME = "s087" # 180328 | ||
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| add_library('gifAnimation') | ||
| from gif_exporter import gif_export | ||
| from slider import Slider | ||
| from shapes import * | ||
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| A = Slider(1, 40, 10, 'q', 'a') | ||
| B = Slider(1, 40, 10, 'w', 's') | ||
| C = Slider(1, 40, 10, 'e', 'd') | ||
| D = Slider(1, 40, 10, 'r', 'f') | ||
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| SHAPES = [ellipse, | ||
| rect, | ||
| exes, | ||
| losang] | ||
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| COLORS = [color(0), color(0), color(0), | ||
| color(255), color(255), | ||
| color(200, 0, 100), | ||
| ] | ||
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| def setup(): | ||
| size(600, 600, P2D) | ||
| colorMode(HSB) | ||
| rectMode(CENTER) | ||
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| A.position(40, height - 70) | ||
| B.position(40, height - 30) | ||
| C.position(width - 140, height - 70) | ||
| D.position(width - 140, height - 30) | ||
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| def draw(): | ||
| background(200) | ||
| noFill() | ||
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| a = int(A.val) # number of elements | ||
| b = int(B.val) # size of elements | ||
| c = int(C.val) # space between elements | ||
| d = int(D.val) # number of grids | ||
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| randomSeed(int(d * 100)) # a different random seed | ||
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| for i in range(d): | ||
| tam = a * c | ||
| x = int(random(width - tam) / c) * c | ||
| y = int(random(height - tam) / c) * c | ||
| stroke(rnd_choice(COLORS)) | ||
| noFill() # fill(rnd_choice(COLORS), 100) | ||
| strokeWeight(int(random(1, 3))) | ||
| random_a = rnd_choice(range(1, a + 1)) | ||
| grid(x, y, random_a, b, c, rnd_choice(SHAPES)) | ||
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| # uncomment next lines to export GIF | ||
| if not frameCount % 30: | ||
| gif_export(GifMaker, | ||
| frames=2000, | ||
| delay=500, | ||
| filename=SKETCH_NAME) | ||
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| # Draws sliders and checks for mouse dragging or keystrokes | ||
| Slider.update_all() | ||
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| def grid(x, y, num, size_, space, func): | ||
| for i in range(x, x + num * space, space): | ||
| for j in range(y, y + num * space, space): | ||
| func(i, j, size_, size_) | ||
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| def rnd_choice(collection): | ||
| i = int(random(len(collection))) | ||
| return collection[i] | ||
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| # def keyPressed(): | ||
| # saveFrame(SKETCH_NAME + '_###.gif') |
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| Original file line number | Diff line number | Diff line change |
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| def exes(x, y, c, _): | ||
| with pushMatrix(): | ||
| translate(x, y) | ||
| line(-c / 2, -c / 2, c / 2, c / 2) | ||
| line(c / 2, -c / 2, -c / 2, c / 2) | ||
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| def losang(x, y, c, _): | ||
| with pushMatrix(): | ||
| translate(x, y) | ||
| rotate(radians(45)) | ||
| rect(0, 0, c, c) |
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