Precompile Shaders | Ryujinx

Modern Switch games use complex graphics. When your PC sees a new effect (like an explosion or a menu) for the first time, it has to build it from scratch. Precompiling bypasses that guesswork.

After a Ryujinx update, delete your old shader cache. Old caches often cause graphical glitches (rainbow colors or invisible characters). ryujinx precompile shaders

Ryujinx attempts to move compilation off the main game thread. Modern Switch games use complex graphics

If you are experiencing visual glitches or long load times, you can manage these files directly within Ryujinx: this feature should be on

By default, this feature should be on, but you can verify it in the settings: