LJ/clitools/generators/dummy.py

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# -*- mode: Python -*-


'''

This is the most basic generator you can imagine: straight up static!
v0.1.0

Use it to test your filters and outputs

LICENCE : CC

by cocoa

'''

from __future__ import print_function
import time
import argparse
import sys
name="generator::dummy"


def debug(*args, **kwargs):
    if( verbose == False ):
        return
    print(*args, file=sys.stderr, **kwargs)

argsparser = argparse.ArgumentParser(description="dummy generator")
argsparser.add_argument("-f","--fps",help="Frame Per Second",default=30,type=int)
argsparser.add_argument("-s","--speed",help="point per frame progress",default=3,type=int)
argsparser.add_argument("-v","--verbose",action="store_true",help="Verbose output")
args        = argsparser.parse_args()

fps=args.fps
verbose=args.verbose
optimal_looptime = 1 / fps
debug(name+" optimal looptime "+str(optimal_looptime))
color = 16777215
square = [[100.0, 100.0, color], [100.0, 500.0, color], [500.0, 500.0, color], [500.0, 100.0, color], [100.0, 100.0, color]]
line =[]
for i in range(00,800,int(800/120)):
    line.append([i, 400, color])
square = [[100.0, 100.0, color], [100.0, 500.0, color], [500.0, 500.0, color], [500.0, 100.0, color], [100.0, 100.0, color]]
mire = [
      [600,600,0],
      [600,600,color],
      [700,600,color],
      [700,700,color],
      [600,700,color],
      [600,600,color],
      [100,100,0],
      [100,100,color],
      [200,100,color],
      [200,200,color],
      [100,200,color],
      [100,100,color],
      [0,0,0],
      [0,0,color],
      [800,0,color],
      [800,800,color],
      [0,800,color],
      [0,0,color],
      [350,400,0],
      [350,400,color],
      [450,400,color],
      [400,350,0],
      [400,350,color],
      [400,450,color],
]

shape = mire


while True:
  start = time.time()
  print(shape, flush=True);
  looptime = time.time() - start
  if( looptime < optimal_looptime ):
    time.sleep( optimal_looptime - looptime)
    debug(name+" micro sleep:"+str( optimal_looptime - looptime))