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Yes! You can try it here: safarsofar.github.io/sphere-particl… And the source code is available here: github.com/SafarSoFar/sph… #threejs #creativecoding #webdesign #graphics #vfx

Yesterday - got a 365 days contribution badge. Today - the 500th solved problem on LeetCode. The question was pretty interesting because it was literally about the underlying checks of simple collision systems. Almost perfection) #leetcode #coding #programming

For whatever reason, lately Leetcode problem descriptions have become weird. As though, people who create these questions compete in making the most unreadable statements. Maybe that's just a skill issue on my end. Fortunately, people in the comments re-explain them. #leetcode

A showcase with collisions turned on. Self-restructuring Quadtrees for collision and density detection in raylib projects. Built with C++. A few improvements left to do and the repo will be open-sourced #raylib #programming #creativecoding #cplusplus #linux

@ttldtor Oh, now I see what you meant exactly, yeah. Floating point inaccuracies. The result won’t be exactly 0.0 after the calculations so i don’t need to check equality dor precise 0.0 value. Thank you for clarifying)

It's simple. The point is how float numbers are stored and how calculations are performed on them. ieee754. In general, as a result of some actions on X, even if it is 0.3 - 0.2 - 0.1, the result will be some epsilon, not 0.0. Due to the accumulation of errors when operating on numbers with binary packing. 0.0 will be exact if we explicitly equate to 0.0. The expression x < 0.0 is still plus/minus ok. But the equality check is usually replaced with something like std::abs(x) < epsilon.

Вижу makefile-based проект на плюсах и думаю о некроссплатформенности /* сам думаю переползать с cmake на xmake [бывший premake] */ Вижу как в for по коллекциям получают "умные указатели" по обычной ссылке /* скорее всего там и умные указатели не нужны и неконстантные ссылки */ Вижу <= 0.0 /* скорее всего равенство может быть только при явной установке в 0.0, скорее всего только один раз */ А так прикольно.

Found some embedded stuff that i was working on. Remember it took me a while to load Skyrim font on this thing

@ttldtor I didn't really understand what you meant by <= 0.0 equation. Can you please explain what's wrong/curious about that?

@ttldtor Thank you for pointing out the weird things, the project requires refactoring) I'm still not really efficient with c++ like I'd want to be. I've removed pointers already, everything seems fine without them. I'm actually using Cmake but in this example i just had to run make

@d0rc Thank you! For now the implementation is still relatively slow on high numbers of entities, but I’m working on it

@safarsofar You did it👍🎉🍾 and how fast is it?:)

A showcase in a dynamic environment. Self-restructuring Quadtrees for collision and density detection in raylib projects. Built with C++. The repo - soon. #raylib #programming #creativecoding #cplusplus #linux

@Condzi Thank you🙌

@safarsofar Very nice

@LifeArtStudios Thank you!

@safarsofar I love that visual

@kiaran_ritchie Sounds interesting. Maybe I’ll try to implement it as well and compare it out of curiosity)

@safarsofar In my experience, a simple spatial hash map is faster to update and query than a quad tree.

@annadapb Turned off collisions to show divisions on high density, it didn’t look that cool with collision on

#Software_vs_Developer Hi! I'm Loïc, a software developer with piercings but no college degree 😔😭 . . . Currently looking for freelance work in multimedia and interactive programming (games, 3D rendering, generative art, VJ). I'm also open to developing custom tools for commercial engines like Unity. My focus is on renderer and game engine development. I'm skilled in OpenGL and WebGL, having dabbled in Vulkan and Metal-cpp, and can write shaders. I have a (tiny) grasp of debugging and optimizing graphics applications. I'm shy and not very talkative, but I really dream of making a living as a freelancer someday. So here's me gathering all my courage to say: please give me work!🙏 Contact: ming.crepuscular@gmail.com

@ascreenaway Hey, sure! Just text me anywhere you want

Decided to implement open-source collision optimization helpers for raylib projects using self-restructuring QuadTree's and compute shaders. Built with C++. The repo will be available soon! #raylib #programming #creativecoding #cplusplus #linux

Well deserved

@Kard1n1 Neovim + LazyVim)

@safarsofar JS code. Inside CMD.exe How?!

Some experiments. Built with three.js graphics lib + tween.js animation lib #threejs #graphics #generativeart #graphicsprogramming

Saved the demo of an old paid project. Should I revisit it and modify? *Visually, contellations are not identical to the real-life ones, just a demo* Built with Three.js + Tween.js. React + Tailwind + Node.js #threejs #graphics #generativeart #graphicsprogramming

@SoundSafari_io Haha, thanks!

@safarsofar *Squints* Ahh yes the two-sphere tornado, very nice!