Ffx Fsr2 Api Vk X64dll Portable ((full))
Likely refers to the FidelityFX (AMD's technology suite) or specifically a mod for Final Fantasy X . fsr2: AMD's temporal upscaling technology. api vk: The mod uses the Vulkan Graphics API.
(Note: exact function names vary by implementation; follow header shipped with the DLL.) ffx fsr2 api vk x64dll portable
Switch emulators (Ryujinx, yuzu) use Vulkan. A portable FSR 2 DLL can be used to upscale 540p/720p Switch games to 1440p/4k with far better quality than simple bicubic or FSR 1 scalers. Likely refers to the FidelityFX (AMD's technology suite)
For games that do not officially support FSR 2 but do support NVIDIA DLSS, modders often use a "wrapper" or "bridge" (like ) that replaces the DLSS DLL with this FSR 2 DLL. Standalone Distribution: ffx fsr2 api vk x64dll portable