import numpy as np
import subprocess
from pathlib import Path
import time

p = subprocess.Popen(Path("bin", "demo.exe"), cwd="bin", stdin=subprocess.PIPE)

lines = None
with open("assets/gpoints_rotate.obj", "r") as f:
    lines = f.readlines()

period = 0.01

for i in range(len(lines)):
    time.sleep(period)
    words = lines[i].split()
    x = words[1]
    y = words[2]
    z = words[3]
    name = "".join(words[4:])
    p.stdin.write(f"{name} {x} {y} {z}\n".encode("utf8"))
    p.stdin.flush()