🖼️ Linux Wallpaper Engine

Bring Wallpaper Engine-style live wallpapers to Linux! This project allows you to run animated wallpapers from Steam’s Wallpaper Engine right on your desktop.

⚠️ This is an educational project that evolved into a functional OpenGL-based wallpaper engine for Linux. Expect some limitations and quirks!

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📦 System Requirements

To compile and run this, you'll need:

• OpenGL 3.3 support
• CMake
• LZ4, Zlib
• SDL2
• FFmpeg
• X11 or Wayland
• Xrandr (for X11)
• GLFW3, GLEW, GLUT, GLM
• MPV
• PulseAudio
• FFTW3

Install the required dependencies on Ubuntu/Debian-based systems:

sudo apt-get update
sudo apt-get install build-essential cmake libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libgl-dev libglew-dev freeglut3-dev libsdl2-dev liblz4-dev libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libxxf86vm-dev libglm-dev libglfw3-dev libmpv-dev mpv libmpv1 libpulse-dev libpulse0 libfftw3-dev

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🐧 Arch Linux Users

You can install this directly from the AUR using your favorite AUR helper:

yay -S linux-wallpaperengine-git

This installs the latest development version.

Note: You’ll still need assets from the official Wallpaper Engine (via Steam). See below for details.

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🚀 Getting Started

1. Get Wallpaper Engine Assets

You must own and install Wallpaper Engine via Steam. This provides the required assets used by many backgrounds.

Good news: you usually don’t need to copy anything manually. The app will automatically look in these common install paths:

~/.steam/steam/steamapps/common
~/.local/share/Steam/steamapps/common
~/.var/app/com.valvesoftware.Steam/.local/share/Steam/steamapps/common
~/snap/steam/common/.local/share/Steam/steamapps/common

✅ If Wallpaper Engine is installed in one of these paths, the assets will be detected automatically!

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❗ If Assets Aren’t Found Automatically

You can copy the assets folder manually:

1. In Steam, right-click Wallpaper Engine → Manage → Browse local files
2. Copy the assets folder
3. Paste it into the same folder where the linux-wallpaperengine binary is located

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2. Build from Source

Clone the repo:

git clone https://github.com/Almamu/linux-wallpaperengine.git
cd linux-wallpaperengine

Build it:

mkdir build && cd build
cmake ..
make

✅ Don’t forget: Place the assets folder next to the built binary if it isn’t detected automatically.

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🧪 Usage

Basic syntax:

./linux-wallpaperengine [options] <background_id or path>

You can use either:

• A Steam Workshop ID (e.g. 1845706469)
• A path to a background folder

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🔧 Common Options

Option	Description
--silent	Mute background audio
--volume <val>	Set audio volume
--noautomute	Don't mute when other apps play audio
--no-audio-processing	Disable audio reactive features
--fps <val>	Limit frame rate
--window <XxYxWxH>	Run in windowed mode with custom size/position
--screen-root <screen>	Set as background for specific screen
--bg <id/path>	Assign a background to a specific screen (use after --screen-root)
--scaling <mode>	Wallpaper scaling: stretch, fit, fill, or default
--clamping <mode>	Set texture clamping: clamp, border, repeat
--assets-dir <path>	Set custom path for assets
--screenshot <file>	Save screenshot (PNG, JPEG, BMP)
--list-properties	Show customizable properties of a wallpaper
--set-property name=value	Override a specific property
--disable-mouse	Disable mouse interaction
--no-fullscreen-pause	Prevent pausing while fullscreen apps are running

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💡 Examples

Run a background by ID:

./linux-wallpaperengine 1845706469

Run a background from a folder:

./linux-wallpaperengine ~/backgrounds/1845706469/

Assign backgrounds to screens with scaling:

./linux-wallpaperengine \
  --scaling stretch --screen-root eDP-1 --bg 2667198601 \
  --scaling fill --screen-root HDMI-1 --bg 2667198602

Run in a window:

./linux-wallpaperengine --window 0x0x1280x720 1845706469

Limit FPS to save power:

./linux-wallpaperengine --fps 30 1845706469

Take a screenshot:

./linux-wallpaperengine --screenshot ~/wallpaper.png 1845706469

This can be useful as output for pywal or other color systems that use images as basis to generate a set of colors to apply to your system.

View and change properties:

./linux-wallpaperengine --list-properties 2370927443

The output includes all the relevant information for each of the different properties:

barcount - slider
	Description: Bar Count
	Value: 64
	Minimum value: 16
	Maximum value: 64
	Step: 1

bloom - boolean
	Description: Bloom
	Value: 0
frequency - combolist
	Description: Frequency
	Value: 2
		Posible values:
		16 -> 1
		32 -> 2
		64 -> 3

owl - boolean
	Description: Owl
	Value: 0
rain - boolean
	Description: Rain
	Value: 1
schemecolor - color
	Description: ui_browse_properties_scheme_color
	R: 0.14902 G: 0.23137 B: 0.4 A: 1
visualizer - boolean
	Description: <hr>Add Visualizer<hr>
	Value: 1
visualizercolor - color
	Description: Bar Color
	R: 0.12549 G: 0.215686 B: 0.352941 A: 1
visualizeropacity - slider
	Description: Bar Opacity
	Value: 1
	Minimum value: 0
	Maximum value: 1
	Step: 0.1

visualizerwidth - slider
	Description: Bar Spacing
	Value: 0.25
	Minimum value: 0
	Maximum value: 0.5
	Step: 0.01

Any of these values can be modified with the --set-property switch. Say you want to enable the bloom in this background, you would do so like this:

./linux-wallpaperengine --set-property bloom=1 2370927443

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🧪 Wayland & X11 Support

• Wayland: Works with compositors that support wlr-layer-shell-unstable.
• X11: Requires XRandr. Use --screen-root <screen_name> (as shown in xrandr).

Note: Currently doesn't work if a compositor or desktop environment (e.g. GNOME, KDE, Nautilus) is drawing the background.

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🌈 Example Backgrounds

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🙏 Special Thanks

• RePKG – for texture flag insights
• RenderDoc – the best OpenGL debugger out there!