Hi Harm, Yes, setting ...
\override TrillPitchAccidental.layer = 3 \override TrillPitchHead.layer = 3 \override TrillPitchParentheses.layer = 2 ... does work. Thank you, Trevor. On Thu, Jun 27, 2024 at 11:07 PM Thomas Morley <thomasmorle...@gmail.com> wrote: > Am Do., 27. Juni 2024 um 17:05 Uhr schrieb Trevor Bača < > trevorb...@gmail.com>: > > > > Hi, > > > > Here is a two-staff example with a bug relating to the way that whiteout > > works with TrillPitchAccidental, TrillPitchHead, TrilPitchParentheses; > the > > parenthesized pitched-trill fails to print, leaving behind some type of > > visual artifact: > > > > %%% PITCHED-TRILL WHITEOUT BUG %%% > > > > \version "2.25.16" > > \language "english" > > > > A = { > > % measure 1 > > c''4 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > c''8 > > % measure 2 > > c''8 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > \once \override Beam.grow-direction = #right > > c''16 * 29952/5120 > > [ > > c''16 * 16128/5120 > > c''16 * 13312/5120 > > c''16 * 11776/5120 > > c''16 * 10752/5120 > > ] > > } > > > > B = { > > % measure 1 > > \time 3/4 > > \set Score.proportionalNotationDuration = #(ly:make-moment 1/32) > > \override TrillPitchAccidental.layer = 2 > > \override TrillPitchHead.layer = 2 > > \override TrillPitchParentheses.layer = 2 > > \clef "bass" > > r16 > > \once \override TrillPitchAccidental.whiteout = ##t > > \once \override TrillPitchHead.whiteout = ##t > > \once \override TrillPitchParentheses.whiteout = ##t > > \pitchedTrill > > cs4.. > > \glissando > > \startTrillSpan ds > > \afterGrace > > e4 > > { > > f8 > > \glissando > > } > > % measure 2 > > \time 6/4 > > d16 > > r8. > > \stopTrillSpan > > r1 > > r4 > > } > > > > \new Score > > << > > << > > \new Staff { \A } > > \new Staff { \B } > > >> > > >> > > > > %%% END %%% > > > > [image: pitched-trill-whiteout-bug.png] > > > > What causes the bug to go away? > > > > Many things, apparently. > > > > Removing the upper staff causes the bug to go away: > > > > %%% OK WITHOUT UPPER STAFF %%% > > > > \version "2.25.16" > > \language "english" > > > > A = { > > % measure 1 > > c''4 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > c''8 > > % measure 2 > > c''8 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > \once \override Beam.grow-direction = #right > > c''16 * 29952/5120 > > [ > > c''16 * 16128/5120 > > c''16 * 13312/5120 > > c''16 * 11776/5120 > > c''16 * 10752/5120 > > ] > > } > > > > B = { > > % measure 1 > > \time 3/4 > > \set Score.proportionalNotationDuration = #(ly:make-moment 1/32) > > \override TrillPitchAccidental.layer = 2 > > \override TrillPitchHead.layer = 2 > > \override TrillPitchParentheses.layer = 2 > > \clef "bass" > > r16 > > \once \override TrillPitchAccidental.whiteout = ##t > > \once \override TrillPitchHead.whiteout = ##t > > \once \override TrillPitchParentheses.whiteout = ##t > > \pitchedTrill > > cs4.. > > \glissando > > \startTrillSpan ds > > \afterGrace > > e4 > > { > > f8 > > \glissando > > } > > % measure 2 > > \time 6/4 > > d16 > > r8. > > \stopTrillSpan > > r1 > > r4 > > } > > > > \new Score > > << > > << > > % \new Staff { \A } % <= THIS IS THE ONLY LINE THAT IS CHANGED > > \new Staff { \B } > > >> > > >> > > > > %%% END %%% > > > > [image: ok-without-upper-staff.png] > > > > Strangely, the bug also goes away when the second glissando is removed: > > > > %%% OK WITHOUT SECOND GLISSANDO %%% > > > > \version "2.25.16" > > \language "english" > > > > A = { > > % measure 1 > > c''4 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > c''8 > > % measure 2 > > c''8 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > \once \override Beam.grow-direction = #right > > c''16 * 29952/5120 > > [ > > c''16 * 16128/5120 > > c''16 * 13312/5120 > > c''16 * 11776/5120 > > c''16 * 10752/5120 > > ] > > } > > > > B = { > > % measure 1 > > \time 3/4 > > \set Score.proportionalNotationDuration = #(ly:make-moment 1/32) > > \override TrillPitchAccidental.layer = 2 > > \override TrillPitchHead.layer = 2 > > \override TrillPitchParentheses.layer = 2 > > \clef "bass" > > r16 > > \once \override TrillPitchAccidental.whiteout = ##t > > \once \override TrillPitchHead.whiteout = ##t > > \once \override TrillPitchParentheses.whiteout = ##t > > \pitchedTrill > > cs4.. > > \glissando > > \startTrillSpan ds > > \afterGrace > > e4 > > { > > f8 > > % \glissando % <= THIS IS THE ONLY LINE THAT IS CHANGED > > } > > % measure 2 > > \time 6/4 > > d16 > > r8. > > \stopTrillSpan > > r1 > > r4 > > } > > > > \new Score > > << > > << > > \new Staff { \A } > > \new Staff { \B } > > >> > > >> > > > > %%% END %%% > > > > [image: ok-without-second-glissando.png] > > > > The bug also goes away when the rhythm of the upper staff is changed: > > > > %%% OK WITH RHYTHMIC SIMPLIFICATION %%% > > > > \version "2.25.16" > > \language "english" > > > > A = { > > % measure 1 > > % c''4 > > % c''16 > > % c''16 > > % c''16 > > % c''16 > > % c''16 > > % c''16 > > % c''8 > > c''2. % <= THIS IS THE ONLY NEW LINE > > > > % measure 2 > > c''8 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > c''16 > > \once \override Beam.grow-direction = #right > > c''16 * 29952/5120 > > [ > > c''16 * 16128/5120 > > c''16 * 13312/5120 > > c''16 * 11776/5120 > > c''16 * 10752/5120 > > ] > > } > > > > B = { > > % measure 1 > > \time 3/4 > > \set Score.proportionalNotationDuration = #(ly:make-moment 1/32) > > \override TrillPitchAccidental.layer = 2 > > \override TrillPitchHead.layer = 2 > > \override TrillPitchParentheses.layer = 2 > > \clef "bass" > > r16 > > \once \override TrillPitchAccidental.whiteout = ##t > > \once \override TrillPitchHead.whiteout = ##t > > \once \override TrillPitchParentheses.whiteout = ##t > > \pitchedTrill > > cs4.. > > \glissando > > \startTrillSpan ds > > \afterGrace > > e4 > > { > > f8 > > \glissando > > } > > % measure 2 > > \time 6/4 > > d16 > > r8. > > \stopTrillSpan > > r1 > > r4 > > } > > > > \new Score > > << > > << > > \new Staff { \A } > > \new Staff { \B } > > >> > > >> > > > > %%% END %%% > > > > [image: ok-with-slight-rhythmic-simplification.png] > > > > In fact, changing almost any one single thing about the original example > > makes the invisible-pitched-trill bug go away. > > > > Does anyone have any idea what is happening here? Or should I open an > issue > > in the tracker? > > > > Trevor. > > > > -- > > Trevor Bača > > www.trevorbaca.com > > soundcloud.com/trevorbaca > > Hi Trevor, > > here all of TrillPitchHead/Accidental/Parentheses are set to the same > layer value. This means its arbitrary what is printed above each > other. This documented somewhere, iirc, too lazy to search ... > > Set TrillPitchHead/Accidental to a higher value than > TrillPitchParentheses and all works always. > Furthermore you only need whiteout for TrillPitchParentheses: > > \version "2.25.16" > \language "english" > > A = { > % measure 1 > c''4 > c''16 > c''16 > c''16 > c''16 > c''16 > c''16 > c''8 > % measure 2 > c''8 > c''16 > c''16 > c''16 > c''16 > c''16 > c''16 > \once \override Beam.grow-direction = #right > c''16 * 29952/5120 > [ > c''16 * 16128/5120 > c''16 * 13312/5120 > c''16 * 11776/5120 > c''16 * 10752/5120 > ] > } > > B = { > % measure 1 > \time 3/4 > \set Score.proportionalNotationDuration = #(ly:make-moment 1/32) > \override TrillPitchAccidental.layer = 3 > \override TrillPitchHead.layer = 3 > \override TrillPitchParentheses.layer = 2 > \clef "bass" > r16 > \once \override TrillPitchParentheses.whiteout = ##t > \pitchedTrill > cs4.. > \glissando > \startTrillSpan ds > \afterGrace > e4 > { > f8 > \glissando > } > % measure 2 > \time 6/4 > d16 > r8. > \stopTrillSpan > r1 > r4 > } > > \new Score > << > << > \new Staff { \A } > \new Staff { \B } > >> > >> > > Thus no bug, afaict. > > Best, > Harm > -- Trevor Bača www.trevorbaca.com soundcloud.com/trevorbaca