https://github.com/Nukem9/dlssg-to-fsr3

Adds AMD FSR 3 Frame Generation to games by replacing Nvidia DLSS-G Frame Generation (nvngx_dlssg).
https://github.com/Nukem9/dlssg-to-fsr3

amd directx-12 game-development nvidia vulkan

Last synced: 14 days ago
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Adds AMD FSR 3 Frame Generation to games by replacing Nvidia DLSS-G Frame Generation (nvngx_dlssg).

• Host: GitHub
• URL: https://github.com/Nukem9/dlssg-to-fsr3
• Owner: Nukem9
• License: gpl-3.0
• Created: 2023-12-15T05:25:15.000Z (6 months ago)
• Default Branch: master
• Last Pushed: 2024-06-01T22:27:08.000Z (20 days ago)
• Last Synced: 2024-06-01T23:47:55.276Z (20 days ago)
• Topics: amd, directx-12, game-development, nvidia, vulkan
• Language: C++
• Homepage:
• Size: 49.5 MB
• Stars: 3,764
• Watchers: 39
• Forks: 149
• Open Issues: 331
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE.md

Lists

• awesome-stars - Nukem9/dlssg-to-fsr3 - Adds AMD FSR 3 Frame Generation to games by replacing Nvidia DLSS-G Frame Generation (nvngx_dlssg). (C++)
• awesome-stars - Nukem9/dlssg-to-fsr3 - Adds AMD FSR 3 Frame Generation to games by replacing Nvidia DLSS-G Frame Generation (nvngx_dlssg). (C++)
• AiTreasureBox - Nukem9/dlssg-to-fsr3 - 06-12_3795_3](https://img.shields.io/github/stars/Nukem9/dlssg-to-fsr3.svg)|Adds AMD FSR3 Frame Generation to games by replacing Nvidia DLSS-G Frame Generation (nvngx_dlssg).| (Repos)

README

        
# dlssg-to-fsr3

...is a drop-in mod/replacement for games utilizing [Nvidia's DLSS-G Frame Generation](https://nvidianews.nvidia.com/news/nvidia-introduces-dlss-3-with-breakthrough-ai-powered-frame-generation-for-up-to-4x-performance) technology, allowing people to use [AMD's FSR 3 Frame Generation](https://github.com/GPUOpen-LibrariesAndSDKs/FidelityFX-SDK) technology instead. Only RTX 1600, RTX 2000, and RTX 3000 series GPUs are currently supported.

## Download Link

[https://www.nexusmods.com/site/mods/738](https://www.nexusmods.com/site/mods/738?tab=files)

## Building

### Requirements

- This repository and all of its submodules cloned.

- The [Vulkan SDK](https://vulkan.lunarg.com/) and `VULKAN_SDK` environment variable set.

- **Visual Studio 2022** 17.9.6 or newer.

- **CMake** 3.26 or newer.

- **Vcpkg**.

### FidelityFX SDK

1. Open a `Visual Studio 2022 x64 Tools Command Prompt` instance.

2. Navigate to the `dependencies\FidelityFX-SDK\sdk\` subdirectory.

3. Run `BuildFidelityFXSDK.bat` and wait for compilation.

4. Done.

### dlssg-to-fsr3 (Option 1, Visual Studio UI)

1. Open `CMakeLists.txt` directly or open the root folder containing `CMakeLists.txt`.

2. Select one of the preset configurations from the dropdown, e.g. `Universal Release x64`.

3. Build and wait for compilation.

4. Build files are written to the bin folder. Done.

### dlssg-to-fsr3 (Option 2, Powershell Script)

1. Open a Powershell command window.

2. Run `.\Make-Release.ps1` and wait for compilation.

3. Build files from each configuration are written to the bin folder and archived. Done.

## Installation (User)

1. Double click on `DisableNvidiaSignatureChecks.reg` and select **Run**. Click **Yes** on the next few dialogs.

2. Find your game's installation folder. For Cyberpunk 2077, this is the directory containing `Cyberpunk2077.exe`. An example path is `C:\Program Files (x86)\Steam\steamapps\common\Cyberpunk 2077\bin\x64\`.

3. Copy `dlssg_to_fsr3_amd_is_better.dll` and the new `nvngx.dll` to your game's installation folder.

4. A log file named `dlssg_to_fsr3.log` will be created after you launch the game.

## Installation (Developer)

1. Open `CMakeUserEnvVars.json` with a text editor and rename `___GAME_ROOT_DIRECTORY` to `GAME_ROOT_DIRECTORY`.

2. Change the path in `GAME_ROOT_DIRECTORY` to your game of choice. Built DLLs are automatically copied over.

3. Change the path in `GAME_DEBUGGER_CMDLINE` to your executable of choice. This allows direct debugging from Visual Studio's interface.

4. Manually copy `resources\dlssg_to_fsr3.ini` to the game directory for FSR3 visualization and debug options.

## License

- [GPLv3](LICENSE.md)