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Change default smoothing algorithm

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This commit is contained in:
Grant Sanderson 2020-08-20 17:16:15 -07:00
parent 2708ecfd47
commit 2dac041006
1 changed files with 7 additions and 3 deletions
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10
manimlib/mobject/types/vectorized_mobject.py
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@ -521,9 +521,13 @@ class VMobject(Mobject):
anchors = np.vstack([subpath[::nppc], subpath[-1:]]) anchors = np.vstack([subpath[::nppc], subpath[-1:]])
new_subpath = np.array(subpath) new_subpath = np.array(subpath)
if mode == "smooth": if mode == "smooth":
new_subpath[1::nppc] = get_smooth_quadratic_bezier_handle_points(anchors) # TOOD, it's not clear which of the two options below should be the default,
# h1, h2 = get_smooth_cubic_bezier_handle_points(anchors) # leaving option 1 here commented out as a temporary note.
# new_subpath = get_quadratic_approximation_of_cubic(anchors[:-1], h1, h2, anchors[1:]) # Option 1:
# new_subpath[1::nppc] = get_smooth_quadratic_bezier_handle_points(anchors)
# Option 2:
h1, h2 = get_smooth_cubic_bezier_handle_points(anchors)
new_subpath = get_quadratic_approximation_of_cubic(anchors[:-1], h1, h2, anchors[1:])
elif mode == "jagged": elif mode == "jagged":
new_subpath[1::nppc] = 0.5 * (anchors[:-1] + anchors[1:]) new_subpath[1::nppc] = 0.5 * (anchors[:-1] + anchors[1:])
submob.append_points(new_subpath) submob.append_points(new_subpath)