Files
DeeJanuz--frametop/gaze/build.sh
T
DeeJanuzandClaude Opus 5.5 c4c10e6d92 Gaze checks and calibration in a panel fixed to the headset
ft-gazepanel (gaze/panel) is a SteamVR overlay that stays put in your view and
shows dots at known head-relative directions; the gaze service runs it and
drives it (gaze/gazecheck.py):
- a one-dot quick check 3 s after the headset goes on, when our tracker asks
  for a click (reseat), at most every 2 minutes, and from Quick check on the
  Gaze page; five dots follow if the next 3 lessons are still over 2 degrees off
- the full calibration (the probe's three rounds, dark to bright) when gaze mode
  comes on without one, or from Calibrate; quitting it with still no calibration
  turns gaze mode off
Each dot takes the gaze once it has held still for 0.6 s; a left click or Meta+J
takes it at once, a right click or Meta+K closes the panel (the pointer helper
hides its dot and passes those presses on while "calpanel" lasts). Our tracker
gets clicks and its own calibration; SteamVR's gets lessons per eye, or a new
calibration.json.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 22:12:26 -06:00

20 lines
1.5 KiB
Bash
Executable File

#!/usr/bin/env bash
# Build ft-gaze and the calibration panel ft-gazepanel in the dev container on the Frame
# (gaze/build/; they also run there). The panel draws its text with stb_truetype (public
# domain, one header, pinned as in screens/build.sh).
# The eye tracking API (IVRInput::GetEyeTrackingDataRelativeToNow) is newer than the header
# shipped with SteamVR's samples, so this uses the pinned public header ft-screens fetches.
set -euo pipefail
root=$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)
"$root/scripts/sync.sh" >/dev/null
exec "$root/scripts/frame.sh" -C gaze 'set -e; mkdir -p build/include
openvr=v2.15.6
[ -f build/include/openvr-$openvr ] || { curl -fsSL "https://raw.githubusercontent.com/ValveSoftware/openvr/$openvr/headers/openvr.h" -o build/include/openvr.h && touch build/include/openvr-$openvr; }
g++ -std=c++17 -O2 -Wall -Wno-unused-parameter -Wno-missing-field-initializers -Ibuild/include -I../pointer/common \
-o build/ft-gaze ft-gaze.cpp -L/opt/steamvr/bin/linuxarm64 -lopenvr_api -Wl,-rpath,/opt/steamvr/bin/linuxarm64 -lpthread
stb=2c980bb59875b0d32144a71867fbdebb2f77cd20
[ -f build/include/stb-$stb ] || { curl -fsSL "https://raw.githubusercontent.com/nothings/stb/$stb/stb_truetype.h" -o build/include/stb_truetype.h && touch build/include/stb-$stb; }
g++ -std=c++17 -O2 -Wall -Wno-unused-parameter -Wno-missing-field-initializers -Ibuild/include \
-o build/ft-gazepanel panel/ft-gazepanel.cpp -L/opt/steamvr/bin/linuxarm64 -lopenvr_api -Wl,-rpath,/opt/steamvr/bin/linuxarm64 -lpthread
echo "built build/ft-gaze build/ft-gazepanel"'