While Vulkan is generally the recommended backend for Yuzu due to its superior shader caching architecture, some users may prefer OpenGL for specific games or compatibility reasons.
The game sends a draw call (e.g., "Render water reflection"). Yuzu generates a unique "hash" (a digital fingerprint) for that shader. It checks your shader cache folder to see if that hash exists. yuzu shader cache work
This stutter is the main reason building a robust shader cache is so important. While the first "playthrough" of a game may be filled with stutters, a complete cache means subsequent visits to those same areas or use of those same effects will be smooth and stutter-free. While Vulkan is generally the recommended backend for
The shader cache is Yuzu’s primary defense against compilation stutter. Instead of throwing away translated shaders once they are rendered, Yuzu saves them to your storage drive. It checks your shader cache folder to see
These vendor-specific pipeline files are typically located in a folder named after the game ID, such as /shader/GAME_ID/vulkan_pipelines.bin .