Here’s a concise, informative write-up on (referring to The Legend of Zelda: Tears of the Kingdom ), aimed at PC gamers using emulators like Ryujinx or Yuzu. Write-Up: Understanding Shader Cache for TOTK on Emulators What is a Shader Cache? In emulation, a shader cache is a collection of pre-compiled shaders (small programs that tell your GPU how to render lighting, shadows, water, and effects). When you play Tears of the Kingdom (TOTK) on a Switch emulator, the emulator translates the game’s original shaders into something your PC’s GPU understands—a process called compilation.