Re: Anchor points of Slurs / Phrasing slurs

[Urs Liska]

Am 16. März 2019 20:20:15 MEZ schrieb Valentin Villenave <address@hidden>:
>On 3/16/19, Valentin Petzel <address@hidden> wrote:
>> Currently the anchor points are set both over or both under the
>starting /
>> ending note, depending on the slur’s direction. For the S-shape we
>would
>> need
>> the control points to differ in directions, so one point above and
>one point
>> beneath the respective notes.
>
>Another possibility would be to use polar coordinates, as Janek and
>David N. tried to do a while back:
>https://lists.gnu.org/archive/html/lilypond-user/2013-11/msg00832.html
>(That code compiles very well with 2.18, but some tweaks are needed
>for 2.19 and 2.21. It may also have some duplicate functions wrt
>polar->rectangular.)
>
>I can’t remember that part of their code having ever been merged
>upstream, 

correct.

> but this could provide you with an interesting starting
>point to actually get it included in LilyPond.

https://github.com/openlilylib/snippets/blob/master/notation-snippets/shaping-bezier-curves/shapeII/module.ily

>
>Cheers,
>V.
>
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