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Better behavior for when lines have shade_in_3d turned on

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Grant Sanderson
2018-08-22 21:23:10 -07:00
parent 98801413e9
commit db6d25280b
1 changed files with 1 additions and 1 deletions
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2
mobject/three_d_utils.py
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@ -35,7 +35,7 @@ def get_3d_vmob_end_corner(vmob):
def get_3d_vmob_unit_normal(vmob, point_index): def get_3d_vmob_unit_normal(vmob, point_index):
n_points = vmob.get_num_points() n_points = vmob.get_num_points()
if vmob.get_num_points() == 0: if len(vmob.get_anchors()) <= 2:
return np.array(UP) return np.array(UP)
i = point_index i = point_index
im1 = i - 1 if i > 0 else (n_points - 2) im1 = i - 1 if i > 0 else (n_points - 2)