DLSS Unlocker for all GPUs including AMD Radeon (FSR/FidelityFX Super Resolution mod) is a mod for Grand Theft Auto III – The Definitive Edition, created by MOVZX. It’s a fork of an older project by PotatoOfDoom.
Description:
Drop-in DLSS replacement with FSR for for Grand Theft Auto III – The Definitive Edition It includes a DLL wrapper/injector (winmm.dll) to disable Nvidia GeForce GPU checking, so AMD Radeon GPU users can enjoy the mod.
How does this work?
Both FSR 2.1.1 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 2.1.1 commands. API reimplementations like Wine or DXVK work in a similar way.
Installation
Extract to where nvngx_dlss.dll or game’s .exe file is located
Very important: Run the included "EnableSignatureOverride.reg" file to force DLSS to run (accept the admin prompt that pops up)
Add -dx12 as launch option in Steam to make sure the game is running in DX12 mode, because the mod only works in DX12 mode
Launch the game, go into the graphics options and select a "DLSS" setting
Play the game with FSR 2.
- Last update: Saturday, October 29, 2022
- Genre: Action
- File size: 1.5 MB
