- KWin's nested backend makes an output the size it's configured to times its
scale, so after Meta+scroll every size ft-floatd sent was multiplied again,
and an odd result disconnected KWin (buffer not divisible by its scale).
ft-floatd now asks for sizes in the output's scaled terms (kwin_size), and
asks again after each scale change.
- SteamVR reports mouse positions on a panel with texture bounds in the whole
texture, not the crop, so clicks on a floating window landed up to ~200 px
off. The mouse scale is now the buffer's size, as on a screen.
- A floated window starts 30 cm in front of its screen (was 5 cm), so it's
easy to point at apart from the screen behind it.
- No 1 s wait before a spare turns on (a disabled output never commits), and
the login splash on the spares isn't taken for floating windows.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The pointer and gaze services need steamvr.service to be running (Requisite=), and ft-pointer, ft-screens, and ft-gaze connect as a background app before switching to overlay, so they never start a vrserver of their own. One started from the dev container never finds the headset, which left a reboot stuck in a loop.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
(cherry picked from commit 51b4e79318)
wlroots asserts that nothing still listens to its xdg-shell and decoration
globals when the display goes, so every desktop stop ended with ft-screens
aborting and leaving a core dump.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Full screen fills the window's own panel (the margin drops to zero).
Meta+scroll over a floating window changes its scale at the same size in
pixels. Spare outputs are sized to a multiple of KWin's buffer scale, and
screens to even sizes: an odd buffer at a fractional scale is a protocol
error that disconnected KWin. The 3D mouse's drag lock now crosses onto
other Frametop panels unless the pressed one is being carried.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ft-screens makes a panel for each spare output (frametop.float.N), hidden
until ft-floatd floats a window on it. The panel shows only the window's
rectangle of the buffer at the density of the screen it came from, its
popups and dialogs get small panels over it, pressing its title bar
carries it while KWin's pointer stays put, the corner tab resizes the
window in pixels, and two more buttons close it and put it back on the
desktop. The session adds FLOAT_SLOTS spare outputs to KWin and starts
ft-floatd; ft-layout arranges only the screens' outputs, and the pointer
helper treats the new panels like screens. Not yet tried in the headset.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ft-floatd loads the script into the desktop's KWin, which reports windows
over D-Bus and takes commands through a long poll. Floating a window (the
window menu's Float in VR, Meta+Shift+F, or ft-float) turns on a spare
output sized to the window plus a margin, moves the window onto it, and
tells ft-screens the panel's crop, density, and place; docking puts it
back and turns the spare off. Tested on the headless test desktop; the
panel side in ft-screens comes next.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
KWin's nested backend ignores the position in wl_pointer.enter, and
wlroots drops a motion to the position it entered at, so KWin kept its old
pointer until the next move.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ft-screens --no-vr runs without SteamVR and leaves the input relay alone;
--control names its control socket; "toplevels" lists KWin's windows with
their titles and sizes; "input" feeds pointer events as if from a panel.
screens/test/headless.sh starts it with a bare nested KWin next to the
running desktop, and loads KWin scripts, runs apps, and takes screenshots.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
While a button is held on a screen, the laser leaving it no longer takes
KWin's pointer, and an invisible catcher overlay sits on the laser whenever
it's off every panel, so the release reaches KWin at the pointer's last
spot. The pointer helper also reports the mouse's left release as a
backstop. Not yet tested in the headset.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Named layouts: Save current arrangement in Frametop Display Settings now
asks for a name, and saved layouts are listed with the presets under
Arrangement, with rename and delete next to the list. A named layout is
the custom arrangement under a name: each screen's place relative to
your head, width, curve, and pin, but not resolution or scale. Using one
copies it into the custom arrangement, so desktop start, Meta+Shift+R,
and Arrange now apply it unchanged; "active" remembers the name, and a
plain capture clears it. ft-layout gains save, use, layouts, rename, and
delete. A layout saved with fewer screens than there are now leaves the
others where they were saved last, or where the preset puts them.
Head pin: ft-screens' pin command takes "head" as well as left and
right, and pins the screen to the headset (device 0) where it is, like a
HUD. A head-pinned screen skips the wrist facing rule and shows whenever
the screens do. Carrying it re-pins it to the head on release, like a
wrist pin, so it can be adjusted in VR. The Visibility tab (now
Visibility & pins) sets each screen's pin: in the room, either wrist, or
your head, and the pin command now rejects anything but left, right, or
head (it used to take anything else as left). This removes the "no HUD"
limit from the docs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
With a screen's scale set to anything but 100%, clicks landed away from
the cursor, further off the further from the top left (#3). ft-screens
hands KWin panel positions in buffer pixels, and KWin's nested Wayland
backend (6.2.5, WaylandInputDevice) adds surface coordinates to its
output's logical position without dividing by the output's scale. At
125% a click at the middle of a 3440x1440 screen, (1720, 720), reached
KWin as logical (1720, 720), pixel (2150, 900).
ft-screens now keeps a scale per screen and divides pointer positions by
it. ft-layout sends each screen's scale, as KWin reports it after
applying, with a new "scale N s" command, whenever it applies scales:
at desktop start and from Frametop Display Settings. Screens default to
1, so an ft-layout that never sends it keeps the old behaviour.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
KWin's output positions now follow where the Frametop screens are in the room
instead of their numbers: a screen you see to the left of another is to its
left in Plasma, so the pointer and dragged windows cross straight to it.
Screens one above the other stack, and wrist-pinned screens go last.
ft-layout scale works this out from ft-screens' head pose and screen poses,
and runs after arranging, capturing, or pinning; ft-screens runs it half a
second after a screen is let go. With no head pose (headset off) KWin's
order is kept.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
An ungrabbed keyboard reached both sides at once: gamescope, which in VR
reads every input device itself (the SteamOS build's InputStealer), typed
into its focused app, and ft-screens typed into the desktop. Space in the
desktop paused Spotify on the dashboard, including every space frame-voice
dictated. And while the SteamVR dashboard was open, the desktop got no
keys at all.
Typing now follows the last click. ft-screens sees clicks on its own
screens; the pointer helper reports the panel under the dot on each mouse
press, so a click on any other panel sends typing to Steam. While typing
goes to the desktop and the screens are showing, ft-screens tells the
relay every second, and the relay grabs pass-through keyboards. A grab
waits until no key is down, and the relay lets go if ft-screens stops
reporting. Controller clicks on other panels aren't visible to overlay
apps, so they don't move typing (noted in the README).
A program that reads every keyboard for a hotkey loses a grabbed one.
Repeating the keys on another input device doesn't work, since gamescope
reads that too, so with SHARE_KEYS=1 the relay sends them to
@frametop_keys as datagrams with the device name. It's off by default:
any local process that binds that name first would get every key typed
into the desktop.
The docs now say gamescope reads keyboards and the headset's buttons
itself; they said SteamVR passed keys on to it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ft-screens dropped every key while the SteamVR dashboard was open or no
screen had focus, releases included. A modifier held as the dashboard
opened stayed down in the desktop, so later keys launched shortcuts
(T opened Konsole as Ctrl+Alt+T). The release of a key the desktop got
the press for now always goes through.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ft-screens read a screen's pose back from SteamVR right after setting it
to place its controls. SteamVR could still return the old pose, so after
Arrange now (or a layout reset) the bar and buttons stayed where the screen
had been. ft-screens now keeps each screen's pose itself.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Hidden controls were taken out of SteamVR, so only ft-screens' own
proximity test could bring them back, and that test didn't match every
controller's laser. They now stay in place fully transparent while
hidden, and SteamVR's hover event on one reveals them, for any laser.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The Frame controllers' laser comes from their render model's tip, 40
degrees below the controller pose's forward axis. ft-screens tested rays
along the pose, so a controller's laser near a screen's controls didn't
reveal them, and dragging the resize tab or the roll knob with a
controller followed the wrong point. Rays now start from the tip.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A new setting, During VR games: with Always, the screens hide while a VR
game runs and show while the SteamVR dashboard is open (the default), or
stay visible over the game. The hotkey still shows them; a game starting or
stopping resets it. Socket command: ingames hide|visible.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Visible screens kept SteamVR's laser mouse on, which takes the controllers
away from a VR game. Now, by default, that's off while a scene app runs:
the screens stay over the game and the 3D mouse or the dashboard works
them. Frametop Display Settings has the choice (always, except during VR
games, only with the dashboard open); the socket command is controllers.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Several KDE Plasma screens floating in SteamVR, each a real monitor of any
resolution and shape, shown by our own compositor (ft-screens), with a
layout, wrist pinning, and visibility modes; a Bluetooth mouse that drives
all of SteamVR as a room-anchored 3D pointer (input relay, ft-pointer
helper, ft_pointer SteamVR driver); two settings apps; and Bluetooth LE
fixes. Installs on the headset with ./install.sh.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
