kopia lustrzana https://github.com/villares/sketch-a-day
69 wiersze
1.8 KiB
Python
69 wiersze
1.8 KiB
Python
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
|
|
SKETCH_NAME = "s191a" # 20180708
|
|
OUTPUT = ".gif"
|
|
|
|
from gif_export_wrapper import *
|
|
add_library('gifAnimation')
|
|
|
|
num_hatches = 5
|
|
hatches = []
|
|
global_rot = 0
|
|
|
|
def setup():
|
|
print_text_for_readme(SKETCH_NAME, OUTPUT)
|
|
size(500, 500, P3D)
|
|
# smooth(4)
|
|
noStroke()
|
|
fill(0)
|
|
for _ in range(num_hatches):
|
|
hatches.append(Hatch())
|
|
|
|
def draw():
|
|
global global_rot
|
|
background(200)
|
|
|
|
for i, h in enumerate(hatches):
|
|
h.plot(do_rotation = (frameCount/50 % num_hatches == i))
|
|
|
|
global_rot += 0.0628
|
|
|
|
# if frameCount % 2:
|
|
# gif_export(GifMaker, filename=SKETCH_NAME)
|
|
|
|
# if global_rot > PI * num_hatches:
|
|
# gif_export(GifMaker, finish=True)
|
|
# noLoop()
|
|
|
|
|
|
class Hatch:
|
|
|
|
def __init__(self):
|
|
self.n = int(random(20, 50))
|
|
self.space = random(5, 15)
|
|
self.half = self.n * self.space / 2.
|
|
self.x = random(self.half, width - self.half)
|
|
self.y = random(self.half, height - self.half)
|
|
self.rot = random(TWO_PI)
|
|
|
|
def plot(self, do_rotation):
|
|
with pushMatrix():
|
|
translate(self.x, self.y)
|
|
rotate(self.rot)
|
|
if do_rotation:
|
|
rotateX(global_rot)
|
|
rotateZ(global_rot)
|
|
s, l = self.space, self.half
|
|
for i in range(self.n):
|
|
for j in range(self.n):
|
|
ellipse(s * i - l,s * j - l, self.space/2, self.space/2)
|
|
|
|
|
|
def print_text_for_readme(name, output):
|
|
println("""
|
|
|
|
|
|
{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:], output)
|
|
)
|