Inside, you will see folders named after Title IDs (e.g., 01006F8002326000 for Super Mario Odyssey).
Communities used to share transferable shader caches so you could avoid building your own.
When a Switch game runs on Yuzu, the emulator must translate the original shaders (written in NVN, Nintendo’s graphics API) into something your PC’s GPU understands (OpenGL, Vulkan, or Metal).