kopia lustrzana https://github.com/villares/sketch-a-day
124 wiersze
3.7 KiB
Python
124 wiersze
3.7 KiB
Python
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
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# s216 20180802
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from random import randint
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from gif_export_wrapper import *
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add_library('gifAnimation')
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add_library('peasycam')
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GRID_SIZE = 32
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SKETCH_NAME = "s217"
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OUTPUT = ".gif"
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def setup():
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print_text_for_readme(SKETCH_NAME, OUTPUT)
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size(700, 700, P3D)
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# hint(ENABLE_DEPTH_SORT)
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# optional PeasyCam setup to allow orbiting with a mouse drag
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cam = PeasyCam(this, 100)
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cam.setMinimumDistance(1000)
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cam.setMaximumDistance(1000)
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# sets border and grid spacing
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Node.border = 50
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Node.spacing = (width - Node.border * 2) / GRID_SIZE
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# Node.nodes is a list of nodes in a 3D grid
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for x in range(GRID_SIZE):
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for y in range(GRID_SIZE):
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for z in range(GRID_SIZE):
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new_node = Node(x, y, z)
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Node.nodes.append(new_node)
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Node.grid[x, y, z] = new_node
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m = GRID_SIZE - 1
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for s in range(GRID_SIZE):
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Node.grid[(0, 0, s)].cor = color(255, 0, 0)
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Node.grid[(0, s, 0)].cor = color(0, 0, 255)
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Node.grid[(s, 0, 0)].cor = color(0, 255, 0)
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Node.grid[(m, m, s)].cor = color(255, 0, 0)
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Node.grid[(m, s, m)].cor = color(0, 0, 255)
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Node.grid[(s, m, m)].cor = color(0, 255, 0)
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Node.grid[(0, m, s)].cor = color(255, 0, 0)
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Node.grid[(0, s, m)].cor = color(0, 0, 255)
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Node.grid[(s, 0, m)].cor = color(0, 255, 0)
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Node.grid[(m, 0, s)].cor = color(255, 0, 0)
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Node.grid[(m, s, 0)].cor = color(0, 0, 255)
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Node.grid[(s, m, 0)].cor = color(0, 255, 0)
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for i in range(1,50):
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c = 255 if i < 25 else None
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x = randint(1,m)-1
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y = randint(1,m)-1
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z = randint(1,m)-1
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w = randint(1,m-x+1)-1
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h = randint(1,m-y+1)-1
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d = randint(1,m-z+1)-1
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big_box(x, y, z, w, h, d, c)
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def draw():
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lights()
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# arbitray rotation
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rotate(-1 + TWO_PI / (GRID_SIZE * 2) * frameCount, 1 / 2, 1, 1 / 2)
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background(100)
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for node in Node.nodes:
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node.plot()
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if frameCount < GRID_SIZE*2:
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gif_export(GifMaker, filename=SKETCH_NAME)
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else:
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gif_export(GifMaker, finish=True)
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def big_box(px, py, pz, w, h=None, d=None, c=255):
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h = h if h else w
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d = d if d else w
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for x in range(px, px + w):
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for y in range(py, py + h):
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for z in range(pz, pz + d):
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if (0 <= x < GRID_SIZE and
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0 <= y < GRID_SIZE and
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0 <= z < GRID_SIZE):
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Node.grid[(x, y, z)].cor = c
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class Node():
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nodes = []
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grid = dict()
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def __init__(self, x, y, z):
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self.ix = x
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self.iy = y
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self.iz = z
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self.x = Node.border + Node.spacing / 2 + x * Node.spacing - width / 2
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self.y = Node.border + Node.spacing / 2 + y * Node.spacing - width / 2
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self.z = Node.border + Node.spacing / 2 + z * Node.spacing - width / 2
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self.size_ = 1
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self.cor = None
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def plot(self):
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""" draws box """
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if self.cor:
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#noStroke() # stroke(0)
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fill(self.cor)
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with pushMatrix():
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translate(self.x, self.y, self.z)
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box(Node.spacing * self.size_)
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def keyPressed():
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""" press P to save an image """
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if key in ['p', 'P']:
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saveFrame("####" + SKETCH_NAME + OUTPUT)
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def print_text_for_readme(name, output):
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""" prints text in the console to add to project README.md """
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println("""
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{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)]
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""".format(name, name[1:], output)
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)
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