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DeeJanuzandClaude Opus 5.5 c2739cb0df Hands: park hand tracking behind ft-handsctl
Hand tracking no longer starts with SteamVR: hands/run.sh install leaves
the units disabled and links hands/ft-handsctl into ~/.local/bin, which
turns it on and off (on | off | status | log | cutouts on|off | gestures).
With it on, hands show through the screens; pinches and grips move the
pointer only with POINTER_HANDS=1, now off by default. ft-camd's service
runs the mono cameras only: while the headset is worn, the colour module
writes just a half-size image into the top-left quarter of its buffers,
which ft-camd can't use yet.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 15:08:54 -06:00

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Desktop File

# Template: the installer replaces @REPO@ with the repo path on the Frame.
[Unit]
Description=Frametop camera broker: the headset cameras' frames, for hand tracking
Documentation=file://@REPO@/hands/README.md
# It borrows XRService's camera buffers, so it comes and goes with SteamVR.
After=steamvr.service
PartOf=steamvr.service
[Service]
# On the host: the dev container can't reach XRService. Its file capabilities (set by
# hands/run.sh install) let it borrow the buffers; it drops them once set up. It exits when
# XRService restarts, and comes back to attach to the new one.
# Mono cameras only: while the headset is worn the colour module writes only a half-size
# image into the top-left quarter of its buffers (2026-09-30), which ft-camd can't use yet.
# Add --with-color to try the colour cameras (ft-hands then picks them by the light).
ExecStart=@REPO@/hands/build/ft-camd --status 60
Restart=always
RestartSec=5
TimeoutStopSec=5
[Install]
WantedBy=steamvr.service