Here is what we did in 2019 and what we are planning to do in 2020.
2019 was the second year in a row where we shipped updates with new features in the stable branch. Our assumption was that this could change the public’s perception of the ongoing development efforts and shift the balance towards having more contributors. Here is why.
Between 2012 and 2018 (v2.8 and v2.10 releases respectively), we worked hard and added a ton of improvements and new features, we demoed them on social networks, mentioned them in annual reports etc., and yet we kept hearing how GIMP was dead because those changes were not in any stable releases. The same thing was happening before in the four years between v2.6 and v2.8.
Moreover, this was preventing people from contributing as they would have to wait a long time to see their contribution actually used. That wasn’t sparking an interest really.
Hence, after the v2.10 release, we kept adding new features at the same pace and started producing regular updates with those features, and all of a sudden we started hearing how we “picked up the pace”!
So this could be a lesson for other projects: arguing against the irrational is futile. Just don’t keep people waiting. If you did something good, share it!
Either way, there have been three updates in 2019. In terms of focus, here is what we targeted. The list below is far from being complete, these are just the most obvious changes.
Alt + middle click.
A major addition here is the Normal Map filter that generates normal maps commonly used in production of 3G graphics and games. It’s already usable for some workflows, and there’s a plan for further improvements.
We also provided direct access to more filters, developed in GEGL a couple of years ago:
A few more filters, namely Neon, Stretch Contrast, and Oilify are finally on par with the original implementations and thus replaced them.
During 2019, we ported babl, GEGL, and the master branch of GIMP to the Meson build system. While it’s of little relevance to end-users who rely on ready-to-use builds of GIMP, to developers it means much faster compilation time.
We also set up Gitlab-based continuous integration (CI) for all three projects, which gives us a few bonuses over the previously used Jenkins-based solution. One of them is that Windows builds are now available for every successful commit to GIMP’s master branch.
Over the year, Alex Samorukov contributed a bunch of improvements to the macOS version, including support for Catalina.
As you probably already know from the previous report, we manage to backport most of the new features form the unstable branch to the stable one. However, some changes are the result of refactoring and some changes rely on the tech not available in the GTK2 stack.
One of the latter things is the entirely new object-based plug-ins API, with an extra bonus of preserving plugins’ settings across sessions. We expect more to happen there. This part of the work was done mostly by Michael Natterer and Jehan Pages.
The use of GObject introspection has more implications: we switched to Python 3 and made it possible to write new plug-ins in Lua and JavaScript.
Most recently, Jehan started working on a new feature that checks for availability of a newer version of the program and suggests downloading an update. It also integrates into the bug reporting dialog to tell the user if the version currently in use is out of date and the update may not have that bug anymore.
There have been numerous changes in both GEGL and babl:
Øyvind Kolås also started ctx, a new vector rasterizer project with API inspired by Cairo and HTML5 canvas’ 2D rendering context, and sufficiently small resource footprint to provide modern vector graphics on many microcontrollers.
The ctx library already has support for floating point pixel formats, and that support is geared to end up generic for gray, RGB, CMYK and other multi-component formats. Lack of support for color spaces and pixel encodings beyond 8-bit sRGB in cairo has been a gap for GEGL/GIMP that ctx can end up filling.
Most of the source code changes in all three projects are still coming from the usual suspects: Michael Natterer, Jehan Pages, Ell, Øyvind Kolås, and Thomas Manni. Nevertheless, there have been a few new contributors who seem interested in sticking around.
A significant part of the contributions towards the new build system and CI support came from Félix Piédallu and Salamandar.
We now also have a small dedicated team of people, frogonia and nmat, who triage bug reports on a regular basis and do user support on the IRC channel. Liam Quin who has been team member for a long time, now does the vast majority of user support on Facebook.
We are still lucky to have Julien Hardelin as the author of the user manual.
And, of course, we keep getting no small amount of translation updates from new and seasoned translators. In fact, since the v2.10.14 release, we now mention non-code contributors to the project in release notes.
There is an agreement among team members that 2.99.x releases are long overdue. We are likely to tie loose ends and start shipping them soon.
As usual, we appreciate both coding and non-coding contributions to GIMP, GEGL, and babl.
There are many things we want to improve and even redo completely. And while we do say that certain changes are targeted for v3.2 and beyond, anything goes really, especially with the master branch.
UI/UX redesign? Shapes drawing? Clips for layers? Better text tool? Layer filters? Vector layers? You name it. Talk to us, if you want to work on any of that.
And if you don’t do programming, there’s plenty of work to do all around: updating and translating the user manual, writing new tutorials, updating incomplete translations, even making great art with GIMP and telling people about it.
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