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Re: Glissando from e-flat to e


From: Marc Hohl
Subject: Re: Glissando from e-flat to e
Date: Sat, 22 Sep 2012 13:23:33 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120827 Thunderbird/15.0

Am 22.09.2012 12:37, schrieb address@hidden:
On 22 sept. 2012, at 12:33, TaoCG <address@hidden> wrote:

I need to typeset a glissando from e-flat to e and I'd like it to look as if
it'd go upward, right now the line is straight and not actually visible
because it collides with the staff line.
I suppose the property to edit is normalized-endpoints but changing it
didn't seem to have any effect.


You need :
\override Glissando #'left-bound-info #'Y
and
\override Glissando #'right-bound-info #'Y

To use the precomputed values with a bit of an offset, you can override 
left-bound-info and right-bound-info without the Y, extract the Y info, play 
around with it to suit your fancy, and return a new alist containing the 
tweaked Y values.
Perhaps \once \override Glissando #'extra-dy = #0.5?

Marc

Cheers,
MS
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