Always recompute unit normals on rotate

lyhiving · Aug 26, 2024 · 22a6b47 · 22a6b47
1 parent 55a7986
commit 22a6b47
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/manimlib/mobject/types/vectorized_mobject.py b/manimlib/mobject/types/vectorized_mobject.py
@@ -1239,7 +1239,8 @@ def rotate(
             about_point,
             **kwargs
         )
-        self.data["base_normal"][1::2] = np.dot(self.data["base_normal"][1::2], rot_matrix_T)
+        for mob in self.get_family():
+            mob.get_unit_normal(refresh=True)
         return self
 
     def set_animating_status(self, is_animating: bool, recurse: bool = True):