kopia lustrzana https://github.com/villares/sketch-a-day
55 wiersze
1.8 KiB
Python
55 wiersze
1.8 KiB
Python
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
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SKETCH_NAME = "s143" # 180523 Revisitig ideas from sketch s071 180312
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def setup():
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print_text_for_readme(SKETCH_NAME)
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size(700, 700)
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noFill()
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def draw():
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background(200)
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grid = 4
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border = 0
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space = (width - border * 2) / grid
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for x in range(grid):
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for y in range(grid):
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px = border + space / 2 + x * space
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py = border + space / 2 + y * space
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poly_shape(px, py, TWO_PI / 4, rot=y+1, gen=4, scaling=x)
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saveFrame(SKETCH_NAME+".png")
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noLoop()
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def poly_shape(x, y, angle, rot=1, gen=4, scaling=0):
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rnd = 0
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with pushMatrix():
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translate(x, y)
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rotate(angle/rot)
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radius = map(scaling, 0, 3, gen * 8, gen ** 2 * 2.7) #+ random(-rnd, rnd)
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ps = createShape() # to create a polygon on a ps PShape object
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ps.beginShape()
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a = 0
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while a < TWO_PI:
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sx = cos(a) * radius
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sy = sin(a) * radius
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ps.vertex(sx + random(-rnd, rnd), sy + random(-rnd, rnd))
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a += angle
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ps.endShape(CLOSE) # end of PShape creation
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shape(ps, 0, 0) # Draw the PShape
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if gen > 1: # if the recursion 'distance'/'depth' allows...
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for i in range(ps.getVertexCount()): # for each vertex
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pv = ps.getVertex(i) # gets vertex as a PVector
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# recusively call poly_shape with a smaller D
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poly_shape(pv.x, pv.y, angle, rot, gen - 1, scaling)
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def keyPressed():
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loop()
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def print_text_for_readme(name):
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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:])
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)
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