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More brachistochrone work, #screwgoodcommitpractices

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This commit is contained in:
Grant Sanderson
2016-03-08 23:13:41 -08:00
parent 9591a7b854
commit c2e51f5383
7 changed files with 217 additions and 45 deletions
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7
scene/scene.py
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@ -52,7 +52,9 @@ class Scene(object):
def get_frame(self):
return self.camera.get_image()
def update_frame(self, mobjects, background = None, **kwargs):
def update_frame(self, mobjects = None, background = None, **kwargs):
if mobjects is None:
mobjects = self.mobjects
if background is not None:
self.camera.set_image(background)
else:
@ -185,7 +187,7 @@ class Scene(object):
return self
def dither(self, duration = DEFAULT_DITHER_TIME):
self.update_frame(self.mobjects)
self.update_frame()
self.frames += [self.get_frame()]*int(duration / self.frame_duration)
return self
@ -206,6 +208,7 @@ class Scene(object):
return self
def show_frame(self):
self.update_frame()
Image.fromarray(self.get_frame()).show()
def preview(self):