DLSS Unlocker for all GPUs including AMD Radeon

This mod is based on the original CyberFSR for Cyberpunk 2077 made by PotatoOfDoom1337, original source code of the mod is available on GitHub.

This mod attempts to replace DLSS with FidelityFx Super Resolution 2.1. The mod is still in development, but early results are already quite impressive.

CyberFSR was originally made for Cyberpunk 2077, but apparently it can be used on any games which has DLSS support. Thus I forked the project and also included an injector to disable Nvidia RTX GPU checking to make DLSS option available for any GPUs including Intel onboard GPUs LMAO.

This mod is compatible with any AMD, Intel, and Nvidia GPU that can handle Horizon Zero Dawn.

How does this work?
Both FSR 2.1 and Nvidia DLSS are temporal upscalers and work (except for some minor differences) very similar. This means that both systems need similar data to work. Luckily, NVIDIA publishes its DLSS implementation as a dynamic library (a dll file). This allows us to simply replace the DLL in question with our own version that is able to translate NVIDIA DLSS to FSR 2.1 commands. API reimplementations like Wine or DXVK work in a similar way.


Installation

1. Extract the Archive into the Horizon Zero Dawn folder so that the nvngx.dll,nvngx.ini, and winmm.dll is in the same folder as the main EXE file


2. Very important: Run the included "EnableSignatureOverride.reg" file to force DLSS to run. (Accept the admin prompt that pops up)


3. Launch the game, go into the graphics options and select a "DLSS" setting


4. Play the game with FSR 2.

Uninstallation

1. Run the included "DisableSignatureOverride.reg"


2. Remove nvngx.dll, nvngx.ini, and winmm.dll