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Small fix to VMobject.pointwise_become_partial for cases when points array sizes dont' match

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This commit is contained in:
Grant Sanderson 2020-06-29 22:53:23 -07:00
parent 5e7913fdd4
commit 46b52a1bbc
1 changed files with 2 additions and 3 deletions
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5
manimlib/mobject/types/vectorized_mobject.py
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@ -834,9 +834,8 @@ class VMobject(Mobject):
def pointwise_become_partial(self, vmobject, a, b): def pointwise_become_partial(self, vmobject, a, b):
assert(isinstance(vmobject, VMobject)) assert(isinstance(vmobject, VMobject))
assert(len(self.points) >= len(vmobject.points)) self.points[:] = vmobject.points[:]
if a <= 0 and b >= 1: if a <= 0 and b >= 1:
self.points[:] = vmobject.points[:]
return self return self
num_curves = self.get_num_curves() num_curves = self.get_num_curves()
nppc = self.n_points_per_curve nppc = self.n_points_per_curve
@ -867,7 +866,7 @@ class VMobject(Mobject):
high_tup = partial_quadratic_bezier_points(vmobject.points[i3:i4], 0, upper_residue) high_tup = partial_quadratic_bezier_points(vmobject.points[i3:i4], 0, upper_residue)
self.points[0:i1] = low_tup[0] self.points[0:i1] = low_tup[0]
self.points[i1:i2] = low_tup self.points[i1:i2] = low_tup
self.points[i2:i3] = vmobject.points[i2:i3] # Keep points i2:i3 as they are
self.points[i3:i4] = high_tup self.points[i3:i4] = high_tup
self.points[i4:] = high_tup[2] self.points[i4:] = high_tup[2]
return self return self