Omar

game programmer.
dear imgui / wonder boy: the dragon's trap / tearaway, dreams / pixeljunk shooter, 4am / soul bubbles

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Last Notes

2026-04-03 18:33:31 UTC

I can never understate how automated tests - not unit tests - using my custom framework have improved my productivity. Tests are focused on tricky code, unobvious behaviors or when combinatorial explosion would make manual testing prohbitive.
(capture is in slowed down mode)
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/342/204/525/904/772/original/94b05f40090a4643.mp4

2026-03-20 18:27:06 UTC

Johan Goossens has rewritten Balázs Jákó's ImGuiColorTextEdit text editor widget (which has been unmaintained for years and had various forks) and made a newer version, with many fancy features: https://github.com/goossens/ImGuiColorTextEdit
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/262/909/904/869/171/original/0faeadbc81fa772d.png
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/262/910/174/813/019/original/6efcbc0a14013204.png

2026-03-13 15:45:40 UTC

Dear ImGui keyboard/gamepad controls update:
- Added keyboard support for Shift+F10 or Menu key opening context menus (somehow this was missing).
- Gamepad north face button now open context menu. It used to be "Activate with text input / osd keyboard" e.g. for sliders.
- Activating a widget for text input with the gamepad is now achieved by a long press on the main activation button (south face button on most mappings, east face button for Switch/Japan).
- Updated control sheets accordingly.
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/222/633/990/131/666/original/5f8780fed665197b.png
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/222/634/068/552/663/original/cc89668588f6b363.png
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/222/634/312/519/185/original/1891bbfa3442afed.png

2026-03-09 22:30:09 UTC

An unexpected thing happened: somehow I received a special award at the Pégases (french game industry awards), partly recognizing the continued work on Dear ImGui. Thank you🙏 https://academiejeuvideo.org
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/201/579/925/691/629/original/faa18ecdb90e278f.jpeg
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/201/579/897/919/960/original/2177f8a84aaa2981.jpeg

2026-03-09 17:24:56 UTC

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@nprofile…rhdc Yeah it's amazing but I haven't been avoid to follow on every details/features that egui or rerun have. Sort of wish i did

2026-03-02 11:21:50 UTC

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His interactive imgui_manual also got improved and rebranded as 'Dear ImGui Explorer' https://pthom.github.io/imgui_explorer. It's a web build of the Dear ImGui Demo w/ source code displayed for whichever section you are hovering.
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/159/316/380/532/379/original/d97bab7f7287b408.jpg

2026-03-02 11:21:23 UTC

Pthom's Dear ImGui Bundle has a fancy looking web demo (native compiled to Emscripten) showcasing various use of Dear ImGui: https://traineq.org/imgui_bundle_explorer
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/159/314/007/879/844/original/65e7caa793ae9f48.jpg

2026-02-27 14:25:26 UTC

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@nprofile…8d7p Sorry for all the breaking changes, normally everything is well documented and dear imgui improved immensely in past few years so those were quite desirable

2026-02-27 13:51:38 UTC

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@nprofile…8d7p (If that util/framework is using GLFW honestly it should be using imgui_impl_glfw backend for platform stuff, otherwise 100% chance you having missing features or bugs. But it seems reasonable that a vulkan tutorial rewrites a vulkan renderer instead of usig imgui_impl_vulkan.)

2026-02-27 13:50:35 UTC

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@nprofile…8d7p In addition, ImGuiVulkanUtil::handleKey() in that web uses API that were deprecated in 2022 & went unsupported in nov 2024.
The TL;DR is that:
io.KeysDown[key] = true ==> io.AddKeyEvent(key, true).
io.MousePos = pos; ==> io.AddMousePosEvent(pos); etc.
See https://github.com/ocornut/imgui/issues/4921 for details.

2026-02-27 13:43:50 UTC

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@nprofile…8d7p Assuming that lots of newcomers will copy that code it sounds desirable that it is made more future proof.

2026-02-27 13:42:33 UTC

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@nprofile…8d7p Nice tutorial! Would you be in a situation to update the imgui section (https://docs.vulkan.org/tutorial/latest/Building_a_Simple_Engine/GUI/02_imgui_setup.html) ? It is using GetTexDataAsRGBA32() which was marked obsolete in June 2025 and is a path that does not support e.g. dynamic font textures and will likely be unsupported in 2026. See https://github.com/ocornut/imgui/blob/master/docs/BACKENDS.md#rendering-adding-support-for-imguibackendflags_rendererhastextures-192 for precise instructions. Thanks.

2026-02-23 12:41:36 UTC

SHA-1 lottery winning day: one commit got us a neat git short hash of 2000008 today (full hash is 2000008b474b9ccc0b7916d2c9e378f92b7635f0).
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/119/993/883/135/638/original/6c2a9ff03454ecc7.png

2026-02-20 13:29:23 UTC

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@nprofile…crls FYI i went to that page today and the whitespace characters are gone

2026-02-18 13:45:36 UTC

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@nprofile…356w Well this was before Dear ImGui decided to take over my life :) haha
I recall that Mike did a great job at turning my rambling into something. Hope it was interesting!
Soul Bubbles master ROM was approved on February 26, 2008 so about 18 years ago now.

2026-02-17 23:51:25 UTC

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@nprofile…6w63 OK but surely we would have seen more 256x256 palette-indexed textures (e.g. 64 KB) occasionally even back then. The person who made this engine pioneered new rendering techniques this year https://www.youtube.com/watch?v=rNEo0aQkGnU Even being a "demomaking" techniques (aka trade-offs that wouldn't scale to a full game) it seems novel for the hw.

2026-02-17 23:14:47 UTC

Nice to see modern engines for retro consoles, complete with tooling: "Pyrite64 : N64 Game-Engine and Editor". It appears like the N64 is graphically quite more capable than what I expected: https://www.youtube.com/watch?v=4BCmKnN5eGA
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/088/508/885/588/344/original/becfff1d315152f8.jpg
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2026-02-17 23:01:04 UTC

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Screenshots credits:
- Unknown software in "The making of Tarantino’s The Lost Chapter: Yuki’s Revenge" https://www.youtube.com/watch?v=QECEHQN5zts&t=364s
- Editor for Absolum https://playabsolum.com/
- GIS app for use with e.g. the ADS-B and Radar message emulator
- Autonomous electricity grid inspection tools by https://www.sees.ai/

2026-02-17 23:00:50 UTC

Dear ImGui 1.92.6 released!
https://github.com/ocornut/imgui/releases/tag/v1.92.6
~80 fixes/improvements/additions
(incl. new default scalable vector font matching classic font, color markers on multi-components widgets, many fixes for fonts, tables, tree nodes, text input, navigation, viewports, backends...)
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/088/454/229/387/457/original/7265965a08e8bc5f.jpeg
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/088/454/422/049/364/original/813c728d2f0723dd.jpg
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2026-02-13 23:27:23 UTC

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@nprofile…jful There are many free licensed fonts. Mostly this one purpose is to match old dear imgui font + use MIT license.

2026-02-12 19:31:06 UTC

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TL;DR:
- There are few MIT-licensed fonts.
- ProggyVector was 99% there but its license stack was not purely MIT (parts of it relied on an old non-standard license, potentially creating legal friction).
- To solve this, we had a new font created.
- ProggyFonts author approved 👍

2026-02-12 19:30:54 UTC

Releasing today: 'ProggyForever': a new MIT-licensed scalable font designed to closely match ProggyClean which happily served as Dear ImGui default font for 10+ years: https://github.com/ocornut/proggyforever
The new font is now embedded by default in Dear ImGui (compressed down to ~14 KB).
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/059/315/932/167/913/original/52fc4ca35410c88a.png

2026-02-06 11:51:30 UTC

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Update: bug was in an old version of the tool-chain (v140/2015) and fixed in more recent ones. I frequently use old tool-chains to exercise them, but it was my mistake to update VS yet forget to consider the project was using an older tool-chain.

2026-02-05 08:34:31 UTC

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@nprofile…q9zh Thanks Dustin! I reported it at https://developercommunity.visualstudio.com/t/Syntax-error-in-C-source-file-leading/11039000? it includes a video recording and logs+dumps but I believe the attachments are only available to internet devs. I have a repro branch I think I’ll minimize it and zip it.

2026-02-05 02:51:41 UTC

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@nprofile…crls I’ll let Pascal know that someone wishes for this option. Should be trivial to add.

2026-02-04 16:17:41 UTC

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I can't bother investigating because it quickly puts the computer to a crawl, but I would guess it is getting into a weird parsing/tokenizing state where the remainder of the large source file is being processed as part of that expression, or something of that sorts. Also happens after updating toolchain.

2026-01-26 16:14:26 UTC

To increase feature discovery I often try to make the software self-documenting. Here e.g. I added a help popup in the error log when running automated tests from the GUI. Each of them needs to be designed to not get in the way of advanced users.
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/115/962/285/731/615/567/original/0c1a11a783a5dfc6.mp4

2026-01-25 14:45:12 UTC

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@nprofile…0edt Also cut down every blade of grass, move every rocks, break every wooden barriers. Are we the bad guy?

2025-12-23 18:01:48 UTC

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Below 4K resoltions, without imgui_freetype and at same size than the classic bitmap font, most fonts didn't look great enough. New font IMHO looks worse at 13px (below selection threshold) but not shocking. From 14px it looks competitively good. Nowadays most apps would default to larger sizes.

2025-12-23 17:50:49 UTC

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Required quite some tweaks to get right & small. Still mono-space and configurable, just changes the initial default above a certain scale threshold. You can opt-in to the classic bitmap one. I believe new one is a better default, hopefully makes a non-configured Dear ImGui nicer.

2025-12-23 17:40:59 UTC

Dear ImGui now embeds a vector/scalable version of the classic font by default, manually subsetted/optimized so it fits in 18 KB (opt-out possible). Embedding ensures easily and readily usable in all contexts. Should default to new one on most setups. Here's a compare of both. #ChristmasMiracle
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/115/770/107/368/044/899/original/c9b05ed93a38d462.mp4

2025-12-15 18:38:43 UTC

Converging toward a principal Unreal Engine backend/binding for Dear ImGui? https://github.com/ocornut/imgui/issues/9122 (Help wanted!)

2025-12-12 10:52:04 UTC

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@nprofile…fffr Thanks for writing this thread on such an uneasy matter. I’ll buy the game but appreciate how tricky / puzzley the situation is since it involves many people.

2025-11-20 17:45:02 UTC

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@nprofile…02fp Hi! I haven't had time to investigate nor try it. Since my only active projects are hosted on GitHub it doesn't seem like a priority to me.

2025-11-20 17:27:25 UTC

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(
Screenshots credits:
- Ark VCS "version control for games" https://ark-vcs.com/
- WARCANA "fantasy inspired base defence, RTS game with a deck-building" https://store.steampowered.com/app/2022930/WARCANA/
- Skyrim Community Shaders https://github.com/doodlum/skyrim-community-shaders
- Market Monkey Terminal https://marketmonkeyterminal.com
)

2025-11-20 17:27:13 UTC

dear imgui 1.92.5 released! 🪩
https://github.com/ocornut/imgui/releases/tag/v1.92.5
- many fixes/changes for Tables, InputText, Keyboard navigation, disable mode, single-axis auto sizing, backends etc.
- webgpu backend update for latest Emscripten API changes & native Dawn/WGPU.
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/115/583/196/600/355/668/original/15310ee0771c6def.jpg
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/115/583/196/832/390/919/original/c34476d525201711.jpg
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2025-11-11 22:31:06 UTC

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@nprofile…wvm8 catching myself more regularly using constructs such as var =| (test ? constant : 0); and frankly I don’t do it expecting machine code level branchlessness, but merely source code level.

2025-11-11 22:28:59 UTC

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@nprofile…wvm8 sorry I have meaning to clarify. I intuited that ternary only rarely naturally led to branchless, but using them tends to gets me code that reads similar to branchless style, as removing spelled out branches tends to lead me to eg sequences of |=.

2025-11-11 20:06:09 UTC

I've been naturally tending toward using more ternary operators and writing more branchless code over time. I find it generally elegant and compact. But it's true that it's a little less easy to debug step into or to set breakpoints for.

2025-11-10 00:33:42 UTC

Łukasz from Wookash Podcast has posted a lengthy conversation I recorded with him a few weeks ago:
https://youtu.be/2KPUMvyUMzM
It's really awkward for me to watch it so I'll assume it's just confused rambling :)

2025-10-30 16:29:07 UTC

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@nprofile…ext3 Thanks this indeed works. One problem is that it often emit an absolute __FILE__ and this is not something we want to expose in About Box for people to copy and paste, so need some string compare heuristic.

2025-10-30 16:19:02 UTC

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@nprofile…ext3 Someone suggested that but AFAIK the stringify will return a "IM_ASSERT(true)" string here.

2025-10-30 16:16:05 UTC

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Ah. Just occurred to me that I could simply call MACRO(n++, true) and compare value for n...

2025-10-30 16:14:50 UTC

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Basically I want a decent, even unperfect heuristic to differentiate users doing:
#define SOME_ASSERT(EXPR) (void)
vs
#define SOME_ASSERT(EXPR) ActualAssertHandler(EXPR)
Where it is safe to call SOME_ASSERT(true) but I don't control the contents.

2025-10-30 16:04:15 UTC

C/C++: Looking for suggestions for a way to sensibly detect if an assert macro was defined to emit no code (e.g `#define IM_ASSERT(_EXPR) (void)0`) in order to report it in my config/build info blob. In a portable way. It doesn't need to be perfect, only generally reliable...
- Could take address of successive functions to measure & compare their size, e.g. empty1(), withasserts(), empty2() hoping for alignment to not interfere?
Other ideas?

2025-10-14 17:53:01 UTC

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(
shots:
- Lua extension mod in BeamNG-drive.
- Fiatlight: automates UI generation for functions and structured data for Python https://pthom.github.io/fiatlight_doc/flgt/intro.html
- Corepto: Proofread MusicXML scores using 100+ editorial rules https://corepto.io
- osx port of wallpaper engine
)

2025-10-14 17:52:32 UTC

dear imgui 1.92.4 released!
https://github.com/ocornut/imgui/releases/tag/v1.92.4
Bonus links:
- list of extensions https://github.com/ocornut/imgui/wiki/Useful-Extensions
- debug tools https://github.com/ocornut/imgui/wiki/Debug-Tools
- error recovery https://github.com/ocornut/imgui/wiki/Error-Handling
- getting started https://github.com/ocornut/imgui/wiki/Getting-Started
- bindings & backends https://github.com/ocornut/imgui/wiki/Bindings
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/115/373/790/384/975/014/original/5e717ae8464bf4cc.png
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/115/373/790/570/837/976/original/a2d59f96223a3ab1.png
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2025-08-13 15:41:37 UTC

dear imgui 1.92.2b hotfix release
https://github.com/ocornut/imgui/releases/tag/v1.92.2b
(1.92.2 has a bug with using IsItemHovered() on disabled items or items with no identifier while clicking on them + misc improvements to Allegro5 backend)

2025-08-11 15:19:36 UTC

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(
screenshot credits:
- Erhe (C++ lib for modern GL experiments): https://github.com/tksuoran/erhe
- Hazard Pay (game) https://smitner.studio/
- Ned (text editor w/ GL shaders) https://github.com/nealmick/ned/
- vk-gltf-viewer (Blazingly fast Vulkan glTF Viewer) https://github.com/stripe2933/vk-gltf-viewer
)

2025-08-11 15:19:31 UTC

dear imgui 1.92.2 release
https://github.com/ocornut/imgui/releases/tag/v1.92.2
- improving tab bar resizing logic (combining shrinking and scrolling).
- misc keyboard nav fixes, table fixes, font fixes & many others.
- backend fixes (vulkan+linux w/ some drivers, SDL_GPU use SDL_GPUTexture* as texture id).
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/115/010/798/622/977/840/original/3ceb362b43d471f6.png
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/115/010/798/815/055/996/original/61adb69ce14c99a1.png
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https://cdn.masto.host/mastodongamedevplace/media_attachments/files/115/010/799/672/416/511/original/e3df0bc059f9318e.jpg

2025-07-12 08:15:53 UTC

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@nprofile…8x2j I wouldn’t be able to do it myself as I’m not comfortable with Linux etc. But I could give advices as to how get a PR accepted. Regression Tests are quite desirable (test engine has a mock viewport backend which can run headless, ideally we’d like it to simulate quirks of various systems). Preferable if the person can also have occasional access to a Windows to test their changes.

2025-07-09 17:43:54 UTC

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@nprofile…8x2j Probably will get rewritten/redesigned to be better before it does. It's currently confusing.

2025-07-09 17:24:58 UTC

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I noticed - and it happens with everyone, me included when I work with other's code - that for approximately 50% of problems they stumble on, the answer is either spelled out on their screen but overlooked, either 1 search/grep away but also overlooked. I keep tweaking comments accordingly to increase odds of discovery.

2025-07-09 17:24:40 UTC

Spent 2 hours today skimming through ~8 hours worth of video of TheCherno painfully going through a 3-4 years update of a forked version w/ old copied code relying on internals, non-updated extensions, etc.
Took many notes and added comments to facilitate things for others in a similar situation.

2025-07-09 17:16:14 UTC

dear imgui 1.92.1 released!
https://github.com/ocornut/imgui/releases/tag/v1.92.1
Maintenance/followup release with various fonts & backends related fixes (e.g. Emscripten content scaling fixes. Vulkan fixes. Raw OSX backend fix for multi-viewports)

2025-07-08 14:29:40 UTC

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I believe in making that “educational” effort because even if it doesn’t convince the initial contributor right away, I’m hoping that onlookers and other contributing enthusiasts can understand some choices better.

2025-07-08 14:27:07 UTC

Seems like 1.92.0 opened a season of Well Meaning Attention Hogs on GitHub… people making PR or suggestion that takes unusual amount of back and forth to argue against and close. I can’t too rudely close without explanation. Anecdotally, some PR take as much energy to close than to merge.

2025-07-07 20:43:49 UTC

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@nprofile…j84h I literally took a 45 hours theater class just last week =) today was my day to get back at work

2025-07-07 15:49:42 UTC

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That said, being product-oriented is something that many engineers are not good at. I imagine my experience would be valuable to some.
So it'd be good that I overcome my fear of being caught off-guard, regardless of having little recollection of any formal/standardized education.

2025-07-07 15:49:36 UTC

I occasionally get invited to speak at events/podcasts. I almost always refuse, primarily because it is difficult for me to articulate and organize my thoughts. I don't even feel fluent in programming vocabulary.
Sometimes I feel I'm more of a product person than an engineer.

2025-07-07 07:07:22 UTC

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@nprofile…4rx9 Tangent: when writing Pixeljunk Shooter we used a scripting language for which a leading dot meant ‘this’ and was required, so ‘.member = 0’. I found it to be a rather elegant variant. vs ‘other instance.member’.

2025-06-29 15:46:10 UTC

Welp
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/767/427/415/863/772/original/6d36f5c86ae1131e.png

2025-06-29 12:05:05 UTC

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@nprofile…8x2j @nprofile…l6fa I believe node-editor has been scaling vertices in the drawlist, for it to work you would see to request a different rasterizer density. There’s an internal API for that. Best to ask Thedmd as he would know too.

2025-06-25 21:30:28 UTC

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@nprofile…t9xx @nprofile…4edy “part of example build process” is a can of worm that you don’t imagine :) anything else would be easier.

2025-06-25 21:20:42 UTC

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@nprofile…t9xx @nprofile…4edy Roboto has actually been in the repo since early days so I didn’t remove it. A next step could be that I make example load multiple fonts in a way that’s friendly to the fact that the working directory is something I can’t guarantee/control very well. Probably means adding some helper in core lib to avoid polluting examples with directory scanning etc

2025-06-25 19:46:03 UTC

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@nprofile…8x2j It was never idiomatically correct to write “font->FontSize * ImGui::GetIO().FontGlobalScale;” that’s what ImGui::GetFontSize() always had been for and no code in ImGui did that, so not sure where you got that from. But shouldn’t be too hard to fix!

2025-06-25 19:28:23 UTC

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@nprofile…4edy there are 2 problems with “shipping” other stock fonts: size is an issue (don’t want to start adding 400 KB files into repo) + at resolutions lower than 4K and small sizes, using the FreeType renderer is still quite desirable.

2025-06-25 19:25:57 UTC

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@nprofile…8x2j You can still use GetFontSize() which is the current font size. This is what a majority of the code always used.

2025-06-25 19:08:07 UTC

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@nprofile…8x2j I haven’t but I very often talk to thedmd, he knows the changes, and he would know what to do, if anything.

2025-06-25 18:39:56 UTC

In the spirit of Dear ImGui de-facto "under-promise, over-deliver" strategy, the demo still uses ProggyClean 13 px bitmap font, with many details not immediately visible so it still delivers a underwhelming first impression. 👌 But hey, it takes time to nail everything.

2025-06-25 18:05:05 UTC

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@nprofile…nua9 @nprofile…ymy6 @nprofile…788k Honestly the more I think I about it, the more I believe it is the right thing that Dear ImGui doesn't attempt to target full-desktopey UI audience and somehow keeps itself within a vague "internal tooling & more" scope. There's such so much to do in UI world. Targeting wider audience vs perf-and-iteration-speed-conscious-devs would be another from-scratch project IMHO.

2025-06-25 18:02:15 UTC

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@nprofile…nua9 @nprofile…ymy6 @nprofile…788k Of course I've seen it, but no idea how easy it would be to plug. Probably not easy but possible to get to 90% (would require transitioning to use some caching keyed by text & rendering properties), hard to get to 100%.

2025-06-25 17:43:52 UTC

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@nprofile…ymy6 The more I dig the more I realize _everything_ is a never ending rabbit hole :)
In the case of Dear ImGui TBH I feel like text is closer to be like 10% of the UI library, but it may be OK since we don't have fancy internalization requirements.
Next step with better text output functions/features I hope will help apps look generally better with less work.

2025-06-25 17:17:22 UTC

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Next 1.92.x releases should introduce simplified font loading API, better text functions, better general scaling & more.
Thanks again to all supporters! If your company uses Dear ImGui, please consider getting in touch to fund (https://github.com/ocornut/imgui/wiki/Funding).

2025-06-25 17:17:12 UTC

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FYI this is the largest amount of API changes since 2015, but I tried hard to minimize impact, ease transition, document things.
Also tried to keep font related changes to the strict minimum required for this release and it is still a lots (total ~500 lines worth of Changelog).

2025-06-25 17:16:58 UTC

dear imgui 1.92 released!
https://github.com/ocornut/imgui/releases/tag/v1.92.0
New protocol for backends to create/update textures, with support for 13 renderers. Dynamic font scaling. Dozens of font/atlas related changes. Dozens of other changes. Expect some turbulence.
(misc video from January...)
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/745/134/180/937/142/original/b43c2b19090855b5.mp4

2025-06-06 16:41:49 UTC

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I also think I burnt myself out trying for months to solve general style scaling in a way that tick enough boxes (decent backward compat with old code, high performance, pixel-perfect quality), and I am still struggling tbh. Taking 4 days off now. Byyye

2025-06-06 16:34:46 UTC

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It's crazy what the cost of smoothly sailing forward with existing tech vs. reset and redo from scratch is really.
I suspect that 90% of the pain in moving forward with this has been due to legacy reasons, not breaking past codebases too wildly (some breakage will occur, namely `PushFont()` API). Would be 10 times easier on a blank slate.

2025-06-06 16:31:35 UTC

If you are in a mood for helping you can update your Dear ImGui app to `dynamic_fonts` branch this week-end and write/share all your thoughts/feedback there:
https://github.com/ocornut/imgui/issues/8465
If all goes well : merge to main soon, create a new unpolluted thread for collecting feedback & pray.

2025-05-02 22:14:17 UTC

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@nprofile…tkkr I have six millions cmake PR proposal, it’s just that they all have issues, and I’d probably need to wade through that and write my own based on learnings from them. Except the syntax is horrid and keywords arbitrary.

2025-05-02 17:32:21 UTC

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@nprofile…0ajr my preferred workflow is using visual studio under windows. I despise cmake syntax as anyone sane, but it looks like the most likely path to decent use of vscode for building + debugging. What’s your alternative?

2025-05-02 16:20:55 UTC

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(I bought the Mac a year ago and only started getting a little bit more serious about it. I would prefer to avoid that distraction but some DPI and window-managing stuff I can’t test under Windows)

2025-05-02 16:16:30 UTC

Working on DPI stuff means I need to learn using a Mac… and now I am learning how to use VS Code *and* cmake just to get a bearable workflow. It’s all very tedious & painful right now, but I suppose I could look forward and consider someday using a Mac as my main laptop...

2025-04-06 19:31:04 UTC

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@nprofile…554z Oohh I am so happy to hear that! Thanks for saying it. Did you manage to replace your existing loads with it? Could you start taking more advantage of size changes?

2025-03-17 19:34:22 UTC

Dear ImGui 1.91.9 has a bug loading table settings. In particular can assert after reloading state w/ reordered columns. Pushed a fix + dedicated release. Apologies! https://github.com/ocornut/imgui/releases/tag/v1.91.9b

2025-03-17 16:13:16 UTC

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@nprofile…06xy @nprofile…nua9 Thanks! it seems to work now! (currently patching and testing all my domains, with/without www, http vs https etc)

2025-03-17 16:02:55 UTC

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@nprofile…06xy @nprofile…nua9 Should I keep the A record?

2025-03-17 15:55:09 UTC

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@nprofile…06xy @nprofile…nua9 I'm currently reading docs and the more I read the more I get confused.

2025-03-17 15:08:31 UTC

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@nprofile…nua9 Seems to break without www and work with www. I moved domain names/dns a week ago probably something I messed up redirection. Will look.

2025-03-14 16:31:54 UTC

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(
Screenshots:
- "Motion Files Framework to compare trajectories for motor actions like squats. Part of my bachelor thesis" by Omar Chatila
- Geargrafx PC Engine emulator by DrHelius: https://github.com/drhelius/Geargrafx)
- SatDump "satellite data processing system": https://www.satdump.org/
- Tools for Midnight Murder Club by Velan Studios: https://store.steampowered.com/app/2698870/Midnight_Murder_Club/
)

2025-03-14 16:31:17 UTC

Dear ImGui 1.91.9 released
https://github.com/ocornut/imgui/releases/tag/v1.91.9
Many fixes & improvements on a variety of topics (backends, tables, tab bars, input texts, scrollbars, multi-monitors, images, oem key mapping etc.)
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/161/736/961/676/387/original/39e7e7c95e6b7a91.png
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/161/737/174/385/398/original/c9dafca8288871cf.jpg
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/161/737/331/770/797/original/fc0c48e6c89bdf59.jpg
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/161/737/494/747/571/original/30339ab024b5834e.png

2025-03-11 11:39:31 UTC

Anyone still using Visual Studio 2015 or 2017 ?

2025-03-05 19:47:21 UTC

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FYI it's unfortunately a rather dry out-of-the-box experience right now as I didn't push all my test beds. So if you boot a sample app you won't immediately see a difference (they don't load fonts, etc.). But many things are much easier. Things will be more noticeable once wired in the right demos. No need to pre-bake anything manually.

2025-03-05 19:43:10 UTC

Published a WIP 'dynamic_fonts' branch to receive early feedback. This should evolve and stabilize toward a 1.92 release (in 1-2 months). https://github.com/ocornut/imgui/issues/8465
(Published code in this branch includes font scaling but not style/general scaling yet. Still working on that)
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/111/530/429/198/619/original/2fdcc554447d95d8.mp4

2025-03-03 16:15:49 UTC

Today I lazily googled the alphabet because I wasn't sure if M came before or after L...
Somehow my brain decided a long time ago that I while I technically remember the LMN sequence, I'm sort of always confused when I have to think about it.

2025-02-27 21:25:06 UTC

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Solved one problem - discovered five new ones etc etc. But made definitively good progress on the multi-dpi problem this week. Also had to rework some of the system when I realized that third-party extensions such as ImPlot will want to use the same helpers I used. Stay tuned..

2025-02-19 18:26:25 UTC

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ImPlot3D 0.2 (3d plotting within dear imgui) released recently: https://github.com/brenocq/implot3d/releases/tag/v0.2

2025-02-17 17:29:35 UTC

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Status update: you'd think I'd be done by now, but nope! had to go yak shaving with a bunch of style and multi-dpi related issues. Notice that padding etc. are scaled now.
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/020/408/017/856/009/original/47558e1876e27529.mp4

2025-02-07 19:30:33 UTC

I recently made the mistake of "saving solving a tricky problem for later": when I eventually solved that problem, my code design for everything else had improved so much I realized I should have tackled it first.

2025-01-27 20:52:40 UTC

Still working on font scaling. For smooth continuous zooming it's better to disable font hinting (FreeType hinting snaps glyphs to pixels, for obvious reasons) so I'm looking into ways to provide hints when changing size.
(I'll rework the text layout functions separately from the font system)
https://cdn.masto.host/mastodongamedevplace/media_attachments/files/113/902/297/431/759/832/original/fea940d8095d17d4.mp4