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showbase: make base.movie() awaitable (by returning a future)

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rdb 2018-05-05 23:02:11 +02:00
parent 11e21af52c
commit cf58de4d04
1 changed files with 4 additions and 1 deletions
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5
direct/src/showbase/ShowBase.py
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@ -2672,15 +2672,18 @@ class ShowBase(DirectObject.DirectObject):
output file name (e.g. if sd = 4, movie_0001.png) output file name (e.g. if sd = 4, movie_0001.png)
- source is the Window, Buffer, DisplayRegion, or Texture from which - source is the Window, Buffer, DisplayRegion, or Texture from which
to save the resulting images. The default is the main window. to save the resulting images. The default is the main window.
The task is returned, so that it can be awaited.
""" """
globalClock.setMode(ClockObject.MNonRealTime) globalClock.setMode(ClockObject.MNonRealTime)
globalClock.setDt(1.0/float(fps)) globalClock.setDt(1.0/float(fps))
t = taskMgr.add(self._movieTask, namePrefix + '_task') t = self.taskMgr.add(self._movieTask, namePrefix + '_task')
t.frameIndex = 0 # Frame 0 is not captured. t.frameIndex = 0 # Frame 0 is not captured.
t.numFrames = int(duration * fps) t.numFrames = int(duration * fps)
t.source = source t.source = source
t.outputString = namePrefix + '_%0' + repr(sd) + 'd.' + format t.outputString = namePrefix + '_%0' + repr(sd) + 'd.' + format
t.setUponDeath(lambda state: globalClock.setMode(ClockObject.MNormal)) t.setUponDeath(lambda state: globalClock.setMode(ClockObject.MNormal))
return t
def _movieTask(self, state): def _movieTask(self, state):
if state.frameIndex != 0: if state.frameIndex != 0: