Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
87 lines (75 sloc) 2.43 KB
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
# More explorations of lines in grids
from random import shuffle
from itertools import product, combinations, permutations, combinations_with_replacement
# from gif_exporter import gif_export
# add_library('GifAnimation')
space = 40
num_lines = 5
position = 0 # initial position
def setup():
global line_combos, W, H, position, num
size(600, 600)
frameRate(5)
rectMode(CENTER)
strokeWeight(1)
# grid = product(range(-1, 1), repeat=2) # 2X2
grid = product(range(-1, 2), repeat=2) # 3X3
# grid = product(range(-2, 2), repeat=2) # 4X4
# all possible lines
lines = combinations(grid, 2)
# colect only short lines
short_lines = []
for l in lines:
(x0, y0), (x1, y1) = l[0], l[1]
if dist(x0, y0, x1, y1) < 2: # short as defined here...
short_lines.append(l)
num_short_lines = len(short_lines)
println("Number of possible lines: {}".format(num_short_lines))
# main stuff
line_combos = list(combinations(num_short_lines, num_lines))
shuffle(line_combos)
num = len(line_combos)
W, H = (width - space) / space, (height - space) / space
print(W, H)
def draw():
global position
colorMode(RGB)
background(240)
fill(0)
textSize(24)
text(str(num), space, height - space/4)
i = position
for y in range(H):
for x in range(W):
if i < len(line_combos):
pushMatrix()
translate(space + space * x, space + space * y)
draw_combo(i)
popMatrix()
i += 1
if i < len(line_combos):
# gif_export(GifMaker, SKETCH_NAME + "-" + str(num))
position += W
def draw_combo(i):
colorMode(RGB)
siz = space / 2 - 2
for i, sl in enumerate(line_combos[i]):
colorMode(HSB)
# stroke(i * 32, 200, 200)
(x0, y0), (x1, y1) = sl[0], sl[1]
line(x0 * siz, y0 * siz, x1 * siz, y1 * siz)
def keyPressed():
if key == "s":
saveFrame("####.png")
def settings():
from os import path
global SKETCH_NAME
SKETCH_NAME = path.basename(sketchPath())
OUTPUT = ".gif"
println(
"""
![{0}]({2}/{0}/{0}{1})
[{0}](https://github.com/villares/sketch-a-day/tree/master/{2}/{0}) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
""".format(SKETCH_NAME, OUTPUT, year())
)
You can’t perform that action at this time.