kopia lustrzana https://github.com/villares/sketch-a-day
82 wiersze
2.2 KiB
Python
82 wiersze
2.2 KiB
Python
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
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SKETCH_NAME = "s194" # 20180711
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OUTPUT = ".gif"
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from gif_export_wrapper import *
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add_library('gifAnimation')
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cycles = 5
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hatches = []
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global_rot = 0
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def setup():
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blendMode(MULTIPLY)
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print_text_for_readme(SKETCH_NAME, OUTPUT)
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size(500, 500, P2D)
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noStroke()
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hatches.append(Hatch(color(0, 255, 255), # cian
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radians(15)))
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hatches.append(Hatch(color(255, 0, 255), # magenta
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radians(45)))
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hatches.append(Hatch(color(255, 255, 0), # yellow
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radians(0)))
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hatches.append(Hatch(color(0), # blacK
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radians(75)))
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def draw():
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global global_rot
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background(200)
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for i, h in enumerate(hatches):
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f = frameCount / 100
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h.plot(do_rotation=(f % cycles == i))
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global_rot += 0.0314
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if not frameCount % 10:
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gif_export(GifMaker, filename=SKETCH_NAME)
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if global_rot > PI * cycles:
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gif_export(GifMaker, finish=True)
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noLoop()
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class Hatch:
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def __init__(self, c, rot):
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self.n = width / 15
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self.space = 10
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l = self.n * self.space
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self.x = width / 2
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self.y = height / 2
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self.rot = rot
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self.c = c
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#println((self.x, self.y, s))
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def plot(self, do_rotation):
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with pushMatrix():
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translate(self.x, self.y)
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rotate(self.rot)
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s, l = self.space, self.n * self.space
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if do_rotation:
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d = cos(global_rot + PI/4) * s
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else:
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d = s * .6
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for i in range(1, self.n):
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for j in range(1, self.n):
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fill(self.c)
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ellipse(
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s / 2 + s * i - l / 2. ,
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s / 2 + s * j - l / 2. ,
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d, d)
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def print_text_for_readme(name, output):
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println("""
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{1}: [code](https://github.com/villares/sketch-a-day/tree/master/{0}) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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""".format(name, name[1:], output)
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)
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