# Frametop settings, read by session/frametop-session.sh on the Frame.
# Installed to ~/.config/frametop.conf. Environment variables with an FT_ prefix override these.
BACKEND=screens    # screens: ft-screens, each screen its own resolution and size (set in Frametop Display Settings,
                   #   saved in ~/.config/frametop-layout.json) | gamescope: the old path, settings below
SCREENS=2          # gamescope: number of desktop screens (VR panels)
WIDTH=1920         # gamescope: pixels per screen (at most 1920x1080 worth)
HEIGHT=1080
PHYS_WIDTH=1.6     # gamescope: panel width in metres, docked
REMOTE=0           # 1 = serve the desktop over VNC on the tailnet (port 5900; see README)
POINTER=0          # 1 = the mouse drives the universal 3D pointer (ft_pointer driver) instead of a plain mouse
POINTER_SENSITIVITY=0.03   # degrees per mouse count
POINTER_IDLE=30    # seconds without mouse use before the controllers get their laser back
POINTER_WAKE_COUNTS=40     # mouse counts within 1 s needed to wake or re-claim the laser (ignores desk jitter)
POINTER_CONTROLLER_PICKUP=1 # how hard a controller must move (x 0.35 m/s or 2 rad/s, for 100 ms) to take the laser back; raise it if resting controllers do (0.5 to 5)
POINTER_DISTANCE=1.5       # metres to the cursor when it isn't on a panel
POINTER_CURSOR_DEG=0.4     # size of the free-space dot, in degrees
POINTER_ORIGIN_FRACTION=0.95 # laser starts this far along eye->cursor: its beam is a few cm, SteamVR's hit dot tiny
POINTER_LASER_WIDTH=0.8    # controller beam width (dashboard.laserRayWidthScale), set once at helper start
POINTER_ORIGIN_MARGIN=0.15   # the laser starts at least this far (m) in front of its target, so small floating controls stay hittable
POINTER_SCENE_RADIUS=0.5   # texture-less dashboard overlays (dock, window controls): hit radius (m) around their origin
POINTER_EDGE_REACH=0.3     # just off a panel, the cursor stays on its plane this far (m), to reach its resize edges and window controls
POINTER_IGNORE=            # overlay keys the cursor passes through, comma-separated; vendor.app* covers an app (Frametop Input Settings > Ignored panels)
POINTER_FOLLOW=0           # 1 = the cursor follows your head on a leash (a mouse button mapped to Head follow on/off toggles it)
POINTER_LEASH_DEG=10       # head follow: how far (degrees) your head can turn before the cursor comes along; 0 locks it to your view
POINTER_LEASH_DELAY=0.2    # head follow: how long (s) your head has to stay past the leash, so a glance doesn't move the cursor
POINTER_LEASH_RETURN=0.2   # head follow: once it comes along, how quickly (s) the cursor settles back to its place in your view
POINTER_FOLLOW_REACH=70    # head follow: how far (degrees) from the middle of your view the mouse can move the cursor
POINTER_GAZE=0             # 1 = the pointer goes where you look, the mouse does the last bit (needs the gaze service: gaze/run.sh install)
POINTER_GAZE_RETAKE=5      # gaze mode: how far (degrees) you look away from the pointer before the gaze takes it back from the mouse
POINTER_GAZE_NUDGE_MAX=8   # gaze mode: a mouse nudge up to this far (degrees) before a click is learned as the eye tracker's error
POINTER_GAZE_HOLD=0.5      # gaze mode: a press held this long (s) without moving becomes a real press (to drag); moved or released sooner, it clicks where you let go
POINTER_GAZE_SHOW=1        # gaze mode: the dot shows this long (s) after the mouse moves it; also while a press is held, and a pulse per click
GAZE_TRACKER=steam         # gaze service: steam = SteamVR's eye tracker | own = our own (gaze/tracker: its frame grabber needs gaze/tracker/install.sh; calibrated in the gaze probe with Own tracker)
GAZE_EYE=auto              # gaze service: eye bias. auto = each eye weighted by how far off it was at your recent nudges | left | right = that eye counts twice
META_DASHBOARD=0   # 1 = a Meta tap on a pass-through keyboard toggles the SteamVR dashboard (pointer mode only)
SHARE_KEYS=0       # 1 = keys of keyboards grabbed for the desktop also go to @frametop_keys, for hotkey tools (any local process can listen)
DISPLAY_OFF_MIN=0  # minutes without use before frametop-power turns the displays off, even if the headset seems worn (0 = never)
DISPLAY_MOVE_MM=5  # displays off: the headset or a controller moving this far (mm) within 10 s counts as use
DISPLAY_MOVE_DEG=0.5 # displays off: or turning this far (degrees) within 10 s
LAYOUT_GRAB_OFFSET=0.075   # arranging screens: where the floating window's grab bar is, in metres below the screen
LAYOUT_SLIDE_SPEED=0.5     # arranging screens: how fast the invisible controller slides a grabbed screen (m/s)