Skip to content

Instantly share code, notes, and snippets.

@Internetperson-dev

Internetperson-dev/Lossless Scaling Linux Flatpak Test

Created July 15, 2025 11:26
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save Internetperson-dev/8d15356634fcae465057c46ec4141990 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save Internetperson-dev/8d15356634fcae465057c46ec4141990 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
Lossless Scaling Linux Flatpak Test
LSFG_DLL_PATH="/home/ram/.var/app/com.valvesoftware.Steam/.steam/debian-installation/steamapps/common/Lossless Scaling/Lossless.dll" ENABLE_LSFG=1 LSFG_MULTIPLIER=3 vkcube
@Internetperson-dev
Copy link
Author

Internetperson-dev commented Jul 15, 2025

Cube spins slower than native.

@Internetperson-dev
Copy link
Author

Internetperson-dev commented Jul 15, 2025

You can see the effects more clearly with LSFG_DLL_PATH="/home/ram/.var/app/com.valvesoftware.Steam/.steam/debian-installation/steamapps/common/Lossless Scaling/Lossless.dll" ENABLE_LSFG=1 LSFG_MULTIPLIER=100 vkcube

@Internetperson-dev
Copy link
Author

Internetperson-dev commented Jul 15, 2025 •
edited
Loading

Flatpak support (Title screens should break frame rate caps, artifacts may show on menu and input latency may increase to show it's working)

mkdir -p ~/.var/app/com.valvesoftware.Steam/lib
mkdir -p ~/.var/app/com.valvesoftware.Steam/data/Steam/steamapps/common/Lossless\ Scaling
mkdir -p ~/.var/app/com.valvesoftware.Steam/config/vulkan/implicit_layer.d

cp ~/.local/lib/liblsfg-vk.so ~/.var/app/com.valvesoftware.Steam/lib/
cp ~/.local/share/Steam/steamapps/common/Lossless\ Scaling/Lossless.dll ~/.var/app/com.valvesoftware.Steam/data/Steam/steamapps/common/Lossless\ Scaling/
cp ~/.local/share/vulkan/explicit_layer.d/VkLayer_LS_frame_generation.json ~/.var/app/com.valvesoftware.Steam/config/vulkan/implicit_layer.d/

doas flatpak override --user com.valvesoftware.Steam --filesystem=~/.var/app/com.valvesoftware.Steam:ro

doas flatpak override com.valvesoftware.Steam --env=ENABLE_LSFG=1 --env=LSFG_MULTIPLIER=2 --env=LSFG_DLL_PATH="Z:\home\ram\.var\app\com.valvesoftware.Steam\data\Steam\steamapps\common\Lossless Scaling\Lossless.dll" --env=LSFG_LOG_FILE=log --filesystem=/.var/app/com.valvesoftware.Steam/lib --filesystem=/.var/app/com.valvesoftware.Steam/config/vulkan/implicit_layer.d

flatpak run --env=VK_LOADER_DEBUG=all com.valvesoftware.Steam

Use LSFG_DLL_PATH="/home/ram/.var/app/com.valvesoftware.Steam/.steam/debian-installation/steamapps/common/Lossless Scaling/Lossless.dll" ENABLE_LSFG=1 LSFG_MULTIPLIER=2 %command% in the launch options.

@Internetperson-dev
Copy link
Author

Internetperson-dev commented Jul 17, 2025 •
edited
Loading

LSFG_DLL_PATH="/home/ram/.var/app/com.valvesoftware.Steam/.steam/debian-installation/steamapps/common/Lossless Scaling/Lossless.dll" ENABLE_LSFG=1 LSFG_PERF_MODE=1 LSFG_MULTIPLIER=1.5 %command% +com_skipIntroVideo 1

Fractional values also seem to work?

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment