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Change how joint_products are updated in pointwise_become_partial

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This commit is contained in:
Grant Sanderson
2023-01-25 16:50:52 -08:00
parent d2af6a5f4b
commit 018b07212f
1 changed files with 8 additions and 4 deletions
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12
manimlib/mobject/types/vectorized_mobject.py
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@ -940,8 +940,9 @@ class VMobject(Mobject):
def pointwise_become_partial(self, vmobject: VMobject, a: float, b: float):
assert(isinstance(vmobject, VMobject))
vm_points = vmobject.get_points()
self.data["joint_product"] = vmobject.data["joint_product"]
if a <= 0 and b >= 1:
self.set_points(vm_points)
self.set_points(vm_points, refresh_joints=False)
return self
num_curves = vmobject.get_num_curves()
@ -974,7 +975,9 @@ class VMobject(Mobject):
# Keep new_points i2:i3 as they are
new_points[i3:i4] = high_tup
new_points[i4:] = high_tup[2]
self.set_points(new_points)
self.data["joint_product"][:i1] = [0, 0, 0, 1]
self.data["joint_product"][i4:] = [0, 0, 0, 1]
self.set_points(new_points, refresh_joints=False)
return self
def get_subcurve(self, a: float, b: float) -> VMobject:
@ -1126,11 +1129,12 @@ class VMobject(Mobject):
return self
return wrapper
def set_points(self, points: Vect3Array):
def set_points(self, points: Vect3Array, refresh_joints: bool = True):
assert(len(points) == 0 or len(points) % 2 == 1)
super().set_points(points)
self.refresh_triangulation()
self.get_joint_products(refresh=True)
if refresh_joints:
self.get_joint_products(refresh=True)
return self
@triggers_refreshed_triangulation