kopia lustrzana https://github.com/villares/sketch-a-day
60 wiersze
1.5 KiB
Python
60 wiersze
1.5 KiB
Python
from random import shuffle
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from collections import namedtuple
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Ponto = namedtuple('Ponto', 'x y size, color')
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pontos_ini, pontos_fim = [], []
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def setup():
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global bg
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size(400, 400)
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background(0)
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colorMode(HSB)
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ini = createGraphics(500, 500)
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ini.beginDraw()
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ini.textSize(142)
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ini.text("hello", 28, 250)
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ini.endDraw()
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pontos_ini[:] = set_points(ini, False)
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fim = createGraphics(500, 500)
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fim.beginDraw()
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fim.textSize(134)
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fim.text("world", 18, 250)
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fim.endDraw()
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pontos_fim[:] = set_points(fim, False)
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def draw():
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global a, v
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background(0)
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t = map(mouseX, 0, width, -1, 2)
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for p0, p1 in zip(pontos_ini, pontos_fim):
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p_x, p_y = lerp(p0.x, p1.x, t), lerp(p0.y, p1.y, t)
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p_size = lerp(p0.size, p1.size, t)
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p_color = lerpColor(p0.color, p1.color, t)
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fill(p_color, 200)
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noStroke()
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circle(p_x, p_y, p_size)
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def set_points(p_graphics, bg_points=True):
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pontos = []
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step = 7
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i = 0
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for y in range(0, width, step):
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for x in range(0, width, step):
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bc = p_graphics.get(x, y)
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if bc != 0:
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i = (i + 1) % 256
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c = color(i, 255, 255)
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pontos.append(Ponto(x, y, random(5, 10), c))
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else:
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if bg_points:
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c = 32
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pontos.append(Ponto(x, y, random(5, 10), c))
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shuffle(pontos)
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return pontos
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def keyPressed():
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if key == 's':
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saveFrame("i####.png")
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