def __init__(self, media_id, scene):
"""Create a new MediaObject from the media identified by `media_id`,
and the parent Scene referenced by `scene`."""
PhysicalObject.__init__(self)
self._media_id = media_id
self._scene = scene
def step(self, t):
"""Step the scene and all contained `MediaObject`s forward `t` seconds
in time.
step(float) -> None
"""
with self.__objects_lock:
for mediaobject in self.__objects:
mediaobject.step(t)
PhysicalObject.step(self, t)
def __init__(self):
"""Create a new scene."""
PhysicalObject.__init__(self)
self.__objects = []
self.__objects_lock = RLock()
self.__viewport_size = self.standard_viewport_size
self.selection = None
self.__logger = logging.getLogger("Scene")