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DeeJanuzandClaude Opus 5.5
f70073b140
Re-running the installer replaced the ft_pointer driver's files under a running SteamVR. SteamVR then kept giving the virtual controller its hand role but ignored its laser claim, so the mouse moved its dot without SteamVR's laser until SteamVR restarted. The driver is now staged and only replaced when it changed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
48 lines
2.8 KiB
Bash
Executable File
48 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Install, remove, or poke the ft_pointer SteamVR driver on the Frame.
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# Usage: pointer/driver/install.sh install # copy to ~/.local/share/frametop/ft_pointer and register
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# pointer/driver/install.sh uninstall # unregister and delete
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# pointer/driver/install.sh send '<cmd>' # e.g. 'btn trigger 1', 'aim 20 -5', 'gaze'
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# pointer/driver/install.sh aimhere # pin the ray (room-anchored) where the head points now
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# pointer/driver/install.sh probe # devices, roles, dashboard pointer (pointer/probe)
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# pointer/driver/install.sh log # ft_pointer lines from vrserver.txt
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# SteamVR loads drivers only at startup: restart it after install or uninstall.
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set -euo pipefail
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root=$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)
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. "$root/scripts/_env.sh"
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frame="$root/scripts/frame.sh"
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src=$FRAME_REPO/pointer/driver
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dest=/home/steamos/.local/share/frametop/ft_pointer
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reg='/opt/steamvr/bin/linuxarm64/vrpathreg'
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case ${1:-install} in
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install)
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"$root/scripts/sync.sh" >/dev/null
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# Replacing the files of a driver SteamVR has loaded leaves its input bindings in a bad
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# state (the 3D mouse no longer gets the laser) until SteamVR restarts, so an unchanged
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# driver is left alone.
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"$frame" --host "set -e; test -f $src/build/driver_ft_pointer.so
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rm -rf $dest.new; mkdir -p $dest.new/bin/linuxarm64
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cp -r $src/ft_pointer/. $dest.new/
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cp $src/build/driver_ft_pointer.so $dest.new/bin/linuxarm64/
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if [ -d $dest ] && diff -r -q $dest $dest.new >/dev/null; then
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rm -rf $dest.new; echo 'driver unchanged'
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else
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rm -rf $dest; mv $dest.new $dest
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echo 'installed; restart SteamVR to load it'
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fi
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LD_LIBRARY_PATH=/opt/steamvr/bin/linuxarm64 $reg adddriver $dest
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LD_LIBRARY_PATH=/opt/steamvr/bin/linuxarm64 $reg show | grep -A3 -i 'external'" ;;
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uninstall)
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"$frame" --host "LD_LIBRARY_PATH=/opt/steamvr/bin/linuxarm64 $reg removedriver $dest; rm -rf $dest; echo 'removed; restart SteamVR to unload it'" ;;
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send)
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"$frame" --host "python3 -c 'import socket,sys; s=socket.socket(socket.AF_UNIX,socket.SOCK_DGRAM); s.sendto(sys.argv[1].encode(), \"\\0ft_pointer\")' $(printf %q "${2:?command}")" ;;
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probe) "$frame" -C pointer/probe 'LD_LIBRARY_PATH=/opt/steamvr/bin/linuxarm64 ./build/vrprobe' ;;
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aimhere)
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read -r yaw pitch < <("$frame" -C pointer/probe 'LD_LIBRARY_PATH=/opt/steamvr/bin/linuxarm64 ./build/vrprobe' | sed -n 's/^head yaw = \([-0-9.]*\) pitch = \([-0-9.]*\)$/\1 \2/p')
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[ -n "${yaw:-}" ] || { echo "head pose not valid (headset off?)" >&2; exit 1; }
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"$0" send "aim $yaw $pitch" && echo "aimed at yaw $yaw pitch $pitch" ;;
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log) "$frame" --host "grep -iE 'ft_pointer' ~/.local/share/Steam/logs/vrserver.txt | tail -n ${2:-20}" ;;
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*) echo "usage: $0 install|uninstall|send '<cmd>'|aimhere|probe|log" >&2; exit 2 ;;
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esac
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