sketch-a-day/s140_s141_s142/s140_s141_s142.pyde

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2.3 KiB
Python

# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
SKETCH_NAME = "s140_s141_s142" # 180522 fusion of three sketches
# add_library('gifAnimation')
# from gif_exporter import *
def setup():
print_text_for_readme(SKETCH_NAME)
size(1750, 700)
noFill()
def draw():
background(200)
grid = 4
space = width / 10
for x in range(grid):
for y in range(grid):
px = space / 2 + x * space
py = space / 2 + y * space
poly_shape(px, py, TWO_PI / (3 + y), rnd=3 - x, gen=4, scaling=0)
translate(space * 3, 0)
for x in range(1, grid):
for y in range(grid):
px = space / 2 + x * space
py = space / 2 + y * space
poly_shape(px, py, TWO_PI / (3 + y), rnd=0, gen=4, scaling=x)
translate(space * 3, 0)
for x in range(1, grid):
for y in range(grid):
px = space / 2 + x * space
py = space / 2 + y * space
poly_shape(px, py, TWO_PI / (3 + y), rnd=x, gen=4, scaling=3)
#gif_export(GifMaker, frames=10, filename=SKETCH_NAME)
saveFrame(SKETCH_NAME + ".png")
noLoop()
def poly_shape(x, y, angle, rnd=0, gen=4, scaling=0):
with pushMatrix():
translate(x, y)
radius = map(scaling, 0, 3, gen * 8, gen ** 2 * 2.7)
ps = createShape() # to create a polygon on a ps PShape object
ps.beginShape()
a = 0
while a < TWO_PI:
sx = cos(a) * radius
sy = sin(a) * radius
ps.vertex(sx + random(-rnd, rnd), sy + random(-rnd, rnd))
a += angle
ps.endShape(CLOSE) # end of PShape creation
shape(ps, 0, 0) # Draw the PShape
if gen > 1: # if the recursion 'distance'/'depth' allows...
for i in range(ps.getVertexCount()):
# for each vertex
pv = ps.getVertex(i) # gets vertex as a PVector
# recusively call poly_shape with a smaller D
poly_shape(pv.x, pv.y, angle, rnd, gen - 1, scaling)
def keyPressed():
loop()
def print_text_for_readme(name):
println("""![{0}]({0}/{0}.png)
{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)]
""".format(name, name[1:])
)