opensource/manim
1
0
Fork 0
mirror of https://github.com/3b1b/manim.git synced 2025-07-30 05:24:22 +08:00
Code Issues Packages Projects Releases Wiki Activity

Much pythagoras, plus better point thickness and display implementations

Browse Source
This commit is contained in:
Grant Sanderson
2015-10-09 19:53:38 -07:00
parent b8fba1f3ec
commit e2fc29851e
14 changed files with 2831 additions and 81 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
scene/scene.py
View File

@ -7,6 +7,7 @@ import time
import os
import copy
import progressbar
import inspect
from helpers import *
from mobject import *
@ -63,6 +64,16 @@ class Scene(object):
self.mobjects.append(mobject)
return self
def add_local_mobjects(self):
"""
So a scene can just add all mobjects it's defined up to that point
"""
caller_locals = inspect.currentframe().f_back.f_locals
self.add(*filter(
lambda m : isinstance(m, Mobject),
caller_locals.values()
))
def remove(self, *mobjects):
for mobject in mobjects:
if not isinstance(mobject, Mobject):
@ -106,9 +117,7 @@ class Scene(object):
#This way current mobjects don't have to be redrawn with
#every change, and one can later call "apply" without worrying
#about it applying to these mobjects
self.background = disp.paint_mobject(
CompoundMobject(*mobjects), self.background
)
self.background = disp.paint_mobjects(mobjects, self.background)
return self
def play(self, *animations, **kwargs):
@ -130,9 +139,7 @@ class Scene(object):
progress_bar.update(t)
for animation in animations:
animation.update(t / animation.run_time)
new_frame = disp.paint_mobject(
CompoundMobject(*moving_mobjects), background
)
new_frame = disp.paint_mobjects(moving_mobjects, background)
self.frames.append(new_frame)
for animation in animations:
animation.clean_up()
@ -172,9 +179,7 @@ class Scene(object):
])
def get_frame(self):
return disp.paint_mobject(
CompoundMobject(*self.mobjects), self.background
)
return disp.paint_mobjects(self.mobjects, self.background)
def dither(self, duration = DEFAULT_DITHER_TIME):
self.frames += [self.get_frame()]*int(duration / self.frame_duration)