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Prevent needless extra copying in Mobject.copy

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This commit is contained in:
Grant Sanderson 2023-01-31 15:37:23 -08:00
parent 3b0c958189
commit 93e65fa3e7
1 changed files with 2 additions and 4 deletions
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6
manimlib/mobject/mobject.py
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@ -617,7 +617,6 @@ class Mobject(object):
# copy.copy is only a shallow copy, so the internal # copy.copy is only a shallow copy, so the internal
# data which are numpy arrays or other mobjects still # data which are numpy arrays or other mobjects still
# need to be further copied. # need to be further copied.
result.data = self.data.copy()
result.uniforms = { result.uniforms = {
key: value.copy() if isinstance(value, np.ndarray) else value key: value.copy() if isinstance(value, np.ndarray) else value
for key, value in self.uniforms.items() for key, value in self.uniforms.items()
@ -636,15 +635,14 @@ class Mobject(object):
result.non_time_updaters = list(self.non_time_updaters) result.non_time_updaters = list(self.non_time_updaters)
result.time_based_updaters = list(self.time_based_updaters) result.time_based_updaters = list(self.time_based_updaters)
result._data_has_changed = True result._data_has_changed = True
result._shaders_initialized = False
family = self.get_family() family = self.get_family()
for attr, value in self.__dict__.items(): for attr, value in self.__dict__.items():
if isinstance(value, Mobject) and value is not self: if isinstance(value, Mobject) and value is not self:
if value in family: if value in family:
setattr(result, attr, result.family[self.family.index(value)]) setattr(result, attr, result.family[self.family.index(value)])
if isinstance(value, np.ndarray): elif isinstance(value, np.ndarray):
setattr(result, attr, value.copy())
if isinstance(value, ShaderWrapper):
setattr(result, attr, value.copy()) setattr(result, attr, value.copy())
return result return result