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Show FPS, and don't clobber the time module

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This commit is contained in:
Steven Robertson 2011-10-16 13:51:04 -04:00
parent 8ce2470dfb
commit 0fc80889c9
1 changed files with 15 additions and 11 deletions
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26
main.py
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@ -11,6 +11,7 @@
import os
import sys
import time
import argparse
import multiprocessing
from subprocess import Popen
@ -74,7 +75,6 @@ def main(args):
genome_ptr, ngenomes = pyflam3.Genome.from_string(args.flame.read())
genomes = cast(genome_ptr, POINTER(pyflam3.Genome*ngenomes)).contents
if args.qs:
for g in genomes:
g.sample_density *= args.qs
@ -163,6 +163,8 @@ def main(args):
def on_mouse_motion(x, y, dx, dy):
pass
last_time = [time.time()]
frames = anim.render_frames(times, sync=args.sync)
def poll(dt):
out = next(frames, False)
@ -170,11 +172,13 @@ def main(args):
label.text = "Done. ('q' to quit)"
pyglet.clock.unschedule(poll)
elif out is not None:
time, buf = out
save(args, time, buf)
real_dt = time.time() - last_time[0]
last_time[0] = time.time()
ftime, buf = out
save(args, ftime, buf)
imgbuf = np.uint8(buf.flatten() * 255)
image.set_data('RGBA', -anim.features.width*4, imgbuf.tostring())
label.text = '%s %4g' % (args.name, time)
label.text = '%s %4g (%g fps)' % (args.name, ftime, 1./real_dt)
else:
label.text += '.'
if args.sleep:
@ -185,8 +189,8 @@ def main(args):
pyglet.app.run()
else:
for time, out in ifilter(None, anim.render_frames(times, sync=args.sync)):
save(args, time, out)
for ftime, out in ifilter(None, anim.render_frames(times, sync=args.sync)):
save(args, ftime, out)
if args.sleep:
time.sleep(args.sleep)
@ -209,7 +213,7 @@ if __name__ == "__main__":
parser.add_argument('--raw', action='store_true', dest='raw',
help="Do not write files; instead, send raw RGBA data to stdout.")
time = parser.add_argument_group('Sequence options', description="""
seq = parser.add_argument_group('Sequence options', description="""
Control which frames are rendered from a genome sequence. If '-k' is
not given, '-s' and '-e' act as limits, and any control point with a
time in bounds is rendered at its central time. If '-k' is given,
@ -217,14 +221,14 @@ if __name__ == "__main__":
Python's range operator, as in range(start, end, skip).
If no options are given, all control points are rendered.""")
time.add_argument('-s', dest='start', metavar='TIME', type=float,
seq.add_argument('-s', dest='start', metavar='TIME', type=float,
help="Start time of image sequence (inclusive)")
time.add_argument('-e', dest='end', metavar='TIME', type=float,
seq.add_argument('-e', dest='end', metavar='TIME', type=float,
help="End time of image sequence (exclusive)")
time.add_argument('-k', dest='skip', metavar='TIME', type=float,
seq.add_argument('-k', dest='skip', metavar='TIME', type=float,
help="Skip time between frames in image sequence. Auto-sets "
"--tempscale, use '--tempscale 1' to override.")
time.add_argument('--renumber', metavar="TIME", type=float,
seq.add_argument('--renumber', metavar="TIME", type=float,
dest='renumber', nargs='?', const=0,
help="Renumber frame times, counting up from the supplied start time "
"(default is 0).")