plotdevice/examples/Drawing/Transformer.pv at main · plotdevice/plotdevice · GitHub

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"""Cumulative transformations for very large and very small compositions."""

size(600, 600)

translate(WIDTH/2, HEIGHT/2)

scale(5)

# Because we don't use `with transform()` anywhere, all the transformations

# are appended to one another. This means that, depending on the random value, a

# composition might grow to be very big or very small.

for i in range(100):

# Wobble the orientation a bit in either direction:

rotate(random(-10, 10))

# Use the next line instead of the previous ones to keep everything

# aligned to compass directions:

# rotate(random(1,4)*45)

scale(random(0.6,1.4))

translate(random(-5,5),random(-5,5))

# After all transformations are done, pick a color and draw the shape.

fill(random()-0.4, 0.2, 0.2, random())

poly(0,0, 5)

# To see how it looks with shapes other than squares, try:

# star(0,0,points=random(5,50),inner=1,outer=14)