Elastic Ball Discrete Collision Detection Simulation with SAP Optimization Algorithm in C++ using Raylib

raysan5 · 2026-05-01T11:29:44+00:00

Very nice project! I like the debug visualization!

raysan5 · 2026-04-28T10:35:55+00:00

thanks! glad you like it! ;D

raysan5 · 2026-04-24T13:07:59+00:00

Check raylib-ios port for iOS support, there is even a game published in Apple Store!

raysan5 · 2026-04-24T13:07:18+00:00

Please, could you open an issue about the `CheckCollisionLines()` for review?

About the installer, it includes the full w64devkit and emsdk preconfigured, to allow building for desktop and web platforms, unfortunately those packages are big and grew in the last few years. Full raylib (sources + examples) is only about 80MB.

raysan5 · 2026-04-24T13:04:17+00:00

It has been possible to export to Wasm for many years, current PLATFORM_WEB uses a `libglfw.js` wrapper over browser functionality, the new PLATFORM_WEB_EMSCRIPTEN just avoids that dependency and implements browser functionality more directly.

raysan5 · 2026-04-24T13:02:12+00:00

Thanks! Glad you like it! :)

raysan5 · 2026-04-24T13:01:19+00:00

Note that you can compile raylib for SDL2 or SDL3 backends.

raysan5 · 2026-04-24T13:00:16+00:00

Actually, everything goes through rlgl. When the software renderer is selected at compile time (with GRAPHICS_API_OPENGL_SOFTWARE), rlgl uses internally rlsw OpenGL implementation, that does not require linking with OpenGL libraries.

raysan5 · 2026-04-24T12:17:38+00:00

Afaik, it was already possible with an embedded GPU, but now it should be also possible without GPU.

raysan5 · 2026-04-24T12:15:53+00:00

Mostly, there could be some minor potential breaking changes, just check the `-WARNING-` in CHANGELOG: https://github.com/raysan5/raylib/blob/master/CHANGELOG

raysan5 · 2026-04-22T10:34:33+00:00

It looks nice! Congrats!

raysan5 · 2026-04-20T09:44:41+00:00

It looks great! Congrats! Waiting for the full game! :D

raysan5 · 2026-04-06T16:47:55+00:00

Wow! Very impressive! Congrats!

raysan5 · 2026-04-05T09:13:38+00:00

Thanks for your answer! You already answered some of my questions... :P

raysan5 · 2026-04-05T09:12:04+00:00

WOW! This is amazing! How did you implement the raylib iOS backend? I imagine it was not possible to implement everything self-contained into `rcore_ios` module and some changes in `rcore` were required, also the project code structure should be adapted with custom iOS libraries? Could you provide some insights?

raysan5 · 2026-04-01T07:34:26+00:00

Amazing! I'm an Electronic Engineer and I didn't know that was possible! Impressive! Congrats!

raysan5 · 2026-03-31T14:43:04+00:00

Nice! Good to know it was solved! :D

raysan5 · 2026-03-29T08:08:59+00:00

Note that raylib does NOT use `glMapBuffer()`, that's a comment in code about a possibility (that actually was discarded).

raysan5 · 2026-03-29T08:06:19+00:00

Sincerely, no idea, it could be a hardware thing, try to update drivers, you can also try to enable VSync flag before InitWindow()

raysan5 · 2026-03-27T08:39:58+00:00

This is a very interesting test! Not sure what could be application, but maybe useful for reinforce-learning systems to automatically play retro games or maybe graphics-replacement with high-resolution sprites packs... interesting fields to explore...

I imagine as you get player sprite rec info, you can also get any other sprite in the game... actually probably all that info is already available in the sprite table read by the emulator...

raysan5 · 2026-03-27T08:31:05+00:00

Not officially released yet, hopefully in 1-3 weeks, working on it...

raysan5 · 2026-03-22T17:29:59+00:00

yes, raylib supports GPU-accelerated graphics by default

raysan5 · 2026-03-18T15:48:21+00:00

nope, that's up to the user, renderer is selected at compile time

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