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Small fixes

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This commit is contained in:
Grant Sanderson 2023-01-28 17:53:49 -08:00
parent 68255b1c9a
commit b3dec3fd51
1 changed files with 4 additions and 14 deletions
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18
manimlib/mobject/types/vectorized_mobject.py
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@ -144,24 +144,14 @@ class VMobject(Mobject):
def __getitem__(self, value: int | slice) -> VMobject:
return super().__getitem__(value)
def __iter__(self) -> Iterable[VMobject]:
return super().__iter__()
def add(self, *vmobjects: VMobject):
if not all((isinstance(m, VMobject) for m in vmobjects)):
raise Exception("All submobjects must be of type VMobject")
super().add(*vmobjects)
def add_background_rectangle(
self,
color: ManimColor | None = None,
opacity: float = 0.75,
**kwargs
):
normal = self.family_members_with_points()[0].get_unit_normal()
super().add_background_rectangle(color, opacity, **kwargs)
rect = self.background_rectangle
if np.dot(rect.get_unit_normal(), normal) < 0:
rect.reverse_points()
return self
# Colors
def init_colors(self):
self.set_fill(
@ -459,7 +449,7 @@ class VMobject(Mobject):
def use_winding_fill(self, value: bool = True, recurse: bool = True):
for submob in self.get_family(recurse):
submob._use_winding_fill = value
if not value:
if not value and submob.has_points():
submob.subdivide_intersections()
return self