args = parser.parse_args() GRAVITY_Y = 0.2 def rand_c(): while True: r = random.randrange(0, 0xff) g = random.randrange(0, 0xff) b = random.randrange(0, 0xff) s = r+g+b if s > 0x60: return r << 16 | g << 8 | b screen = LedScreen(args.ip, args.port) panel_x = screen.size_x panel_y = screen.size_y def clear_screen(): for x in range(panel_x): for y in range(panel_y): screen.set_px(x, y, 0, immediate=False) class Particle: def __init__(self, ttl, color, pos, vel): self.ttl = ttl self.age = 0
#!/usr/bin/python3
import sys
import time
import random
import math
from ledScreen import LedScreen
screen = LedScreen(sys.argv[1], sys.argv[2])
panel_x = screen.size_x
panel_y = screen.size_y
screen.read_screen()
for x in range(panel_x):
for y in range(panel_y):
screen.set_px(x, y, 0xffffff ^ screen.image[x][y])
t = time.time()
map = Octree(args.r * 2)
def rand_c():
while True:
r = random.randrange(0, 0xff)
g = random.randrange(0, 0xff)
b = random.randrange(0, 0xff)
s = r + g + b
if s > 0x60:
return r << 16 | g << 8 | b
screen = LedScreen(args.ip, args.port)
panel_x = screen.size_x
panel_y = screen.size_y
def add(a, b):
c = []
for i in range(len(a)):
c.append(a[i] + b[i])
return c
def mul(a, s):
c = []
for i in range(len(a)):
rA = (a >> 16) & 0xff gA = (a >> 8) & 0xff bA = (a ) & 0xff rB = (b >> 16) & 0xff gB = (b >> 8) & 0xff bB = (b ) & 0xff r = int(rA * (1-n) + rB * n) g = int(gA * (1-n) + gB * n) b = int(bA * (1-n) + bB * n) return r << 16 | g << 8 | b screen = LedScreen(args.ip, args.port) panel_x = screen.size_x panel_y = screen.size_y x = 0 y = 0 fadeF = False fadeB = False i = 0 if args.fg == "random": fg = getRandomC() elif args.fg == "fade":
from ledScreen import LedScreen
parser = argparse.ArgumentParser(
description="Sends a image to a PixelFlut screen")
parser.add_argument("ip")
parser.add_argument("port")
parser.add_argument("img")
parser.add_argument("-i", action="store_true", help="Invert the image")
parser.add_argument("-l",
action="store_true",
help="Loop the image sequence (gif)")
args = parser.parse_args()
screen = LedScreen(args.ip, args.port)
size = screen.size_x, screen.size_y
try:
seq = Image.open(args.img)
while True:
for im in ImageSequence.Iterator(seq):
temp = im.copy()
temp.thumbnail(size, Image.ANTIALIAS)
temp = temp.convert("RGB")
off_x = (size[0] - temp.size[0]) // 2
off_y = (size[1] - temp.size[1]) // 2
for x in range(temp.size[0]):
i = 0
max_i = 100
while z < 100 and i < max_i:
i += 1
nx = x2 - y2 + x
ny = xy + xy + y
x2 = nx * nx
y2 = ny * ny
xy = nx * ny
z = x2 + y2
return pick_color(i / max_i)
screen = LedScreen(sys.argv[1], sys.argv[2])
panel_x = screen.size_x
panel_y = screen.size_y
pois = [(-0.170337, -1.06506), (0.42884, -0.231345), (-1.62917, -0.0203968),
(-0.761574, -0.0847596)]
center = random.choice(pois)
scale = 1 / 10
center_x = center[0]
center_y = center[1]
speed = 0.99
interval = 0.05
t0 = time.time()
#!/usr/bin/python3
import sys
import time
import random
import math
from ledScreen import LedScreen
screen = LedScreen(sys.argv[1], sys.argv[2])
panel_x = screen.size_x
panel_y = screen.size_y
screen.read_screen()
class Ball:
def __init__(self, x, y, r, c):
self.x = x
self.y = y
self.r = r
self.c = c
self.vx = 0
self.vy = 0
def collides(self, other):
dx = self.x - other.x
dy = self.y - other.y
r = self.r + other.r
return dx * dx + dy * dy < r * r
parser.add_argument("-c", help="limit the field by a circle", action='store_true')
args = parser.parse_args()
def rand_c():
while True:
r = random.randrange(0, 0xff)
g = random.randrange(0, 0xff)
b = random.randrange(0, 0xff)
s = r+g+b
if s > 0x60:
return r << 16 | g << 8 | b
screen = LedScreen(args.ip, args.port)
panel_x = screen.size_x
panel_y = screen.size_y
x = panel_x // 2
y = panel_y // 2
c = rand_c()
steps = 0
r2 = min(x, y)**2
while True:
dx, dy = random.choice([(-1, 0), (1, 0), (0, -1), (0, 1)])
x += dx
y += dy