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Handle make_jagged for empty VMobjects

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Grant Sanderson 2023-08-15 20:40:01 -07:00
parent f2ad9a70f7
commit eafd09549d
1 changed files with 5 additions and 0 deletions
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5
manimlib/mobject/types/vectorized_mobject.py
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@ -457,6 +457,9 @@ class VMobject(Mobject):
anchors: Vect3Array,
handles: Vect3Array,
) -> Self:
if len(anchors) == 0:
self.clear_points()
return self
assert(len(anchors) == len(handles) + 1)
points = resize_array(self.get_points(), 2 * len(anchors) - 1)
points[0::2] = anchors
@ -644,6 +647,8 @@ class VMobject(Mobject):
def change_anchor_mode(self, mode: str) -> Self:
assert(mode in ("jagged", "approx_smooth", "true_smooth"))
if self.get_num_points() == 0:
return self
subpaths = self.get_subpaths()
self.clear_points()
for subpath in subpaths: