Re: Hinting regression in Ubuntu 23.04

2023-05-04 Thread Martin van Es
On Wednesday, May 3, 2023 3:45:21 PM CEST Werner LEMBERG wrote: > I've just tested a self-compiled version of current git, together with > the `ftview` demo program, using UbuntuMono-R.ttf (version 0.8, last > modified 2011-09-26). Attached is a screenshot of the following call > > ftview -kA5

Re: Hinting regression in Ubuntu 23.04

2023-05-04 Thread Martin van Es
On Thursday, May 4, 2023 9:52:43 AM CEST Werner LEMBERG wrote: > I think you misremember, for the reason mentioned above – just to be > sure I've checked now that this variation font has no B/W hinting > instructions. Its hinting was certainly equally bad with an older > version of FreeType. Ok,

Re: Hinting regression in Ubuntu 23.04

2023-05-04 Thread Martin van Es
On Thursday, May 4, 2023 6:28:47 PM CEST Werner LEMBERG wrote: > Below 12ppem, essentially *all* fonts, whether they are serif or > sans-serif, look exactly the same – there are simply not enough > possibilities to position the pixels differently and still maintain > legibility. You might simply

Re: Hinting regression in Ubuntu 23.04

2023-05-04 Thread Martin van Es
On Thursday, May 4, 2023 5:14:10 PM CEST Werner LEMBERG wrote: > > I'm curious if they have motivation to make bad fonts with no > > hinting? does it somehow help when/if anti-aliasing is turned on? > > > The relation between cost and benefit is no longer given: The > percentage of people who

Hinting regression in Ubuntu 23.04

2023-05-03 Thread Martin van Es
Hi, Ubuntu 23.04 has a regression in hinted font rendering and possibly RGB subpixel rendering. I already tried replacing libfreetype with the last known good version of 22.10 and compiled 2.13.0 to see if that made any improvements but it didn't (as far as I can tell). I do understand that