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Fix bug associated with orientation data not always getting written

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This might reflect a deeper issue with the locked_data sometimes being _too_ locked.
This commit is contained in:
Grant Sanderson
2023-01-04 17:18:10 -08:00
parent 0c1abebd95
commit 0d433b075e
1 changed files with 3 additions and 0 deletions
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3
manimlib/mobject/types/vectorized_mobject.py
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@ -995,6 +995,9 @@ class VMobject(Mobject):
v12s = points[2::3] - points[1::3]
curve_orientations = np.sign(cross2d(v01s, v12s))
self.data["orientation"] = np.transpose([curve_orientations.repeat(3)])
# Read into fill_data so there are no locked data issues later
self.fill_data = resize_array(self.fill_data, len(points))
self.fill_data["orientation"][:] = self.data["orientation"]
concave_parts = curve_orientations < 0