FSR 2.0 needs to access frame data and motion vectors. In a Vulkan rendering pipeline, this is done through specific Vulkan commands and structures. The ffx_fsr2_vk.h header and the associated x64dll contain the Vulkan-specific implementation of FSR2.
Integrating a repacked FSR2 Vulkan library into a target game directory requires manual file placement and configuration. 1. Target Directory Identification ffx fsr2 api vk x64dll repack full
The modified .dll file intercepts the game's original graphics calls (often DirectX 11 or 12). ffx fsr2 api vk x64dll repack full
Launch the game and check the graphics menu to verify that upscaling works correctly. ffx fsr2 api vk x64dll repack full
Locate the existing ffx_fsr2_api_vk_x64.dll file (usually found in the main directory or a subfolder named bin or win64 ).