Decky LSFG-VK

This is an unofficial community plugin. It is independently developed and not officially supported by the creators of Lossless Scaling or lsfg-vk. For support, please use the decky-lsfg-vk Discord Channel.

Decky LSFG-VK is a Decky plugin that streamlines the installation of lsfg-vk (Lossless Scaling Frame Generation Vulkan layer) on Steam Deck, allowing you to use the Lossless Scaling frame generation features on Linux with a controller friendly UI in SteamOS, Bazzite, or any other Linux platform compatible with Decky Loader.

Installation

1. Download the plugin from the releases tab
   • Download the "Decky LSFG-VK.zip" file to your Steam Deck
2. Install manually through Decky:
   • In Game Mode, go to the settings cog in the top right of the Decky Loader tab
   • Enable "Developer Mode"
   • Go to "Developer" tab and select "Install Plugin from Zip"
   • Select the downloaded "Decky LSFG-VK.zip" file

How to Use

1. Purchase and install Lossless Scaling from Steam
2. Switch Branch In the Lossless Scaling Steam app, go to Properties > Game Versions & Betas > select "lsfg-vk" branch, and let Steam download the new version
3. Open the plugin from the Decky menu
4. Click "Install lsfg-vk" to automatically set up the lsfg-vk vulkan layer
5. Configure settings using the plugin's UI - select Default or a running/configured game and adjust the upstream lsfg-vk settings
6. Configure Flatpak apps in the Flatpak tab individually or with Enable all and Remove all profiles
7. Launch your game - frame generation activates when the game's Steam AppID matches an assigned upstream profile

Core Settings

• FPS Multiplier: Choose 2x, 3x, or 4x frame generation
• Flow Scale: Adjust motion estimation quality (lower = better performance, higher = better quality)
• Performance Mode: Uses a lighter processing model (recommended for most games)
• FP16 Acceleration: Use half-precision acceleration when supported

Feedback and Support

For per-game feedback and community support, please join the decky-lsfg-vk Discord Channel

Credits

• PancakeTAS for creating the lsfg-vk Vulkan compatibility layer
• Lossless Scaling developers for the original frame generation technology
• Deck Wizard - Extensive community support including comprehensive guides, promotional content, thorough testing and feedback, custom artworks, and tutorial videos. His passionate advocacy and continuous support have been instrumental in this plugin's success.
• The Decky Loader team for the plugin framework
• Community contributors and testers for feedback and bug reports