
AMD today made FidelityFX Super Resolution 3 open-source and available for download from GitHub. This includes their full source code for DirectX 12 and Unreal Engine 5 integration.
The FSR 3 source code is available currently via this FSR3 branch of FidelityFX-SDK on GitHub .
More information on the FidelityFX Super Resolution 3 open-source release alongside the FSR v3.0.3 release today can be found via GPUOpen.com .