I made a blog post about a new way to implement fractional colour inversion: https://suricrasia.online/blog/interpolatable-colour-inversion/

Sam Blye | VFX/Tech Artist & gamedev | shader sergal/ram/alien | ΘΔ | worked on
ManifoldGarden + Yo! Noid II | illustrator | graphic design | BLM ACAB
🔞 -> @gij
I made a blog post about a new way to implement fractional colour inversion: https://suricrasia.online/blog/interpolatable-colour-inversion/
ooh wow, this seems so cool, but so simple once laid out so clearly like this!