sketch-a-day/s142/s142.pyde

58 wiersze
1.9 KiB
Python

# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
SKETCH_NAME = "s142" # 180522 Revisitig ideas from sketch s071 180312
# add_library('gifAnimation')
# from gif_exporter import *
def setup():
print_text_for_readme(SKETCH_NAME)
size(700, 700)
noFill()
def draw():
background(200)
grid = 4
border = 0
space = (width - border * 2) / grid
for x in range(grid):
for y in range(grid):
px = border + space / 2 + x * space
py = border + space / 2 + y * space
poly_shape(px, py, TWO_PI / (3 + y), rnd=0, gen=4, scaling=x)
#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) #+ random(-rnd, rnd)
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:])
)