haleApr 5, 2024
nusan✨alice
I made a shadertoy version of the 4 kilobyte intro I made for Revision 2024! The sound is also made with shader so for the first time one of my intro can run entirely on shadertoy, I'm so happy for that!
https://www.shadertoy.com/view/Mcy3RR
Apr 5, 2024 at 10:08amWeb
Show threadnusan✨aliceApr 5, 2024
I also put the source code of the released windows version on github
https://github.com/TheNuSan/Lev4k/tree/DriftingShore
GitHub - TheNuSan/Lev4k at DriftingShore

A 4k intro framework. Contribute to TheNuSan/Lev4k development by creating an account on GitHub.

GitHub
Show threadpsykonApr 5, 2024
@nusan Oh nice! Thanks for that. I've added it to https://github.com/psykon/awesome-demoscene :)
GitHub - psykon/awesome-demoscene: A list of demoscene related tools, code and ressources.

A list of demoscene related tools, code and ressources. - psykon/awesome-demoscene

GitHub
Show threadjonApr 5, 2024
@nusan So awesome! I planed to dig into glsl additive synthesis for quite some time. Needless to say your 4k demo was a blast to see and hear. Awe inspiring!
Show threadnusan✨aliceApr 5, 2024
@jon thank you jon! there is so much to explore in that space I think, I will look forward to what you come up with!
Show threadroot42Apr 5, 2024
@nusan how does sound work in shaders? There must be a way to pipe the data into the soundcard…?
Show threadnusan✨aliceApr 5, 2024
@root42 the idea is super simple, you use a shader to render your sound into a texture, each pixel represent a sound sample, and it's then read back to the cpu and copied into the sound buffer. Using a texture format with two float channels makes it directly compatible with a sound buffer!
Show threadroot42Apr 5, 2024
@nusan that is pretty straightforward indeed.