XR for Universal Blue and Fedora Atomic Desktops
vr
fedora-atomic
linux
Add lighthouse calibration function
This is useful for Flatpak Steam users, and people who don't have a
lighthouse-tracked headset but want to use lighthouse body trackers in
WiVRn.
Ref #19
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README.md
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README.md
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## Usage
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> NOTE: If you plan to use the SteamVR Lighthouse driver with:
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> - Flatpak Steam
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> - WiVRn without a lighthouse-tracked headset (for example if you want to use lighthouse body trackers, but don't own a lighthouse headset)
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>
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> ..you'll have to calibrate using AtomicXR instead of Envision: `axr calibrate steamvr-lh`
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CLI:
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- Configure: `axr icfg`
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- Apply configuration & update applications: `axr apply`
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src/atomic-xr/mod.nu
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src/atomic-xr/mod.nu
···
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}
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}
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def "ask yn" [prompt: string] {
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loop {
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match (input -n 1 $"($prompt) [y/n]: " | str downcase) {
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"y" => (return true)
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"n" => (return false)
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_ => (log error "Invalid option, please choose `y` or `n`.")
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}
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}
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}
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# SteamVR Quick Calibration
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export def "calibrate steamvr-lh" [] {
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if (ask yn "Do you own a lighthouse-tracked HMD? (e.g. Index, Vive Pro)") {
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input -sn 1 "Please connect your headset and place it on the floor, then press any key to start the calibration."
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log info "Starting SteamVR Lighthouse calibration"
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# TODO: Support using native steam installation
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log warning "This is intended for Flatpak Steam, if you're using native Steam, please use Envision instead."
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log warning "If you'd like to see this functionality in AtomicXR, please open an issue on Codeberg."
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let vrcmd_bin: path = $"($env.HOME)/.steam/root/steamapps/common/SteamVR/bin/linux64/vrcmd"
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let environment = $"LD_LIBRARY_PATH=('~/.var/app/com.valvesoftware.Steam/.steam/root/steamapps/common/SteamVR/bin/linux64' | path expand)"
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let server = job spawn {flatpak run --command=$"($vrcmd_bin)" --env=$"($environment)" com.valvesoftware.Steam --pollposes}
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sleep 2sec # TODO: detect when the server is ready
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try {
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flatpak run --command=$"($vrcmd_bin)" --env=$"($environment)" com.valvesoftware.Steam --resetroomsetup
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} catch {|err|
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job kill $server
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error make $err
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}
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job kill $server
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log info "Calibration finished"
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} else {
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log info "Creating default Lighthouse Database"
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if not ("~/.steam/root/config/lighthouse/" | path exists) {
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error make {
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msg: "Could not find lighthouse configuration directory."
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help: "Make sure you have SteamVR installed, and .steam points to the correct location. You may need to select \"Symlink .steam directory\" in `axr icfg` if you're using the Steam Flatpak."
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}
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}
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{
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base_stations: []
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known_objects: []
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known_universes: []
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revision: 1
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}
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| save -f ~/.steam/root/config/lighthouse/lighthousedb.json
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log info "Created default Lighthouse Database"
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}
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}
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# Apply current configuration (and update applications)
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export def apply [
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--sysconfigs-only (-s)