About - Electry/VitaGrafix GitHub Wiki
VitaGrafix was originally, in it’s early days, based on vitaRescale by Rinnegatamante (which was unfortunately quickly abandoned), with hardcoded patches only for a dozen of games.
The project has evolved quite a bit since then. It is now an independent taiHEN plugin with custom interpreter to easily support user-made patches. The official patchlist contains support for over 50 games.
What it does
It patches eboot.bin executable on game start-up, allowing us to alter game’s graphics initialization and runtime code. Because each game does this differently, per-game patches are required.
OSD preview:

Legal
VitaGrafix is licensed under GNU GPL v3