- assPod Model on the main menu switches between Video Gen 1 and Nano Gen 2; Color lists the
current body's finishes (the nano: silver, green, blue, pink, black, (PRODUCT)RED). The choice is
kept in ~/.config/glass-shell/asspod.json beside the glass tune.
- The nano: a procedural 2nd-generation model (tools/nano2-model) exported as render models, drawn
by podd with anodized aluminum (tinted, bead-blasted, the laser-etched back paler), white end
caps and a clickable wheel. Same menus on a 240 x 180 logical screen, so its text is larger, as on
the real one; it plays no video. Shown 52.5 mm wide.
- podd: one box layout that holds either body, so a switch needs no restart; 64 px between atlas
tiles and a 4 px clear band around each eye's image, which removes the hairline rectangle around
the body (filtering at the stereo split took the other eye's edge); texture dump and debug modes.
- The left stick acts like the right: Steam's d-pad directions are no longer relayed (tilting the
left stick down or left pressed the centre button or Menu).
A music note button on the dashboard bar, left of the paintbrush, opens the
assPod in the hand whose laser pressed it. VLC plays its media library's music
and videos in the background; both sticks turn the click wheel, A and stick
clicks press the centre, B is Menu and the hamburger button puts it away. The
rest of the UI fades out while it is open.
- device/asspod: the pod's OS, screens, VLC engine and scene graph (bundled by
tools/build_asspod.py into device/vr/systemui.asspod.js), with the model
exported from tools/asspod-model
- native/podd: renders the 3D body with real shaders into a box of stereo
portal panels, and the playing video's picture under the screen
- device/shell_ext/asspod.py: VLC, the library scan, art, podd, and video
frames from ffmpeg paced to VLC's clock; videos keep their place across
restarts
- Reposition and Black/White finish on the main menu
- install.sh offers to install VLC when it is missing
- native/glassd/prebuilt/glassd: the Frame's glassd built from these sources, shipped by sync.
- glass.py install: the shipped binary in place first, then a build from source over it (kept on a failed
build), then a check that glassd is ready.
- lgs_shell start: puts the shipped binary in place when glassd is missing, so the Liquid Glass toggle run
during an install never starts CSS-only (what left the glass transparent).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Install paths and internal identifiers keep the glass-shell name so existing installs carry over.
Steam's program row is matched by the new name, with the old one still accepted.
- glassd took the window's scale from any surface placed by Steam's main overlay; SteamVR's panels
(vr.settings 1858 px, vr.ctl 488 px) are placed by it too, so while VR Settings showed, the bar's and the
frame menu's glass were rescaled x2.58 / x9.86 by turns every geometry fetch (the flicker). The scale now
comes from the main surface only.
- Cropped surfaces are stereo: lgs_sg.js reports each panel's u range (beat crops), the daemon passes it
as surfaces[].crop, glassd builds the eye pair around the crop (right copy shifted by the crop width,
each eye clipped to its crop) and the cover panel spans the pair.
Stereo (glassd cap stereo, flag glassStereo, on)
- The window glass was one image both eyes saw on the glass plane, so the room behind it read as a picture
pasted on the glass. glassd now renders each eye's view (SteamVR's eye-to-head offsets, refreshed every
5 s): every region of a stereo surface's texture is a pair, left eye's copy then right eye's, and the
scene graph's panel spans the pair with stereoscopy Parallel.
- Measured on the device with a lab probe (lgs_sg test.stereoProbe): SteamVR splits a Parallel panel at
the middle of the panel's own uv rect, not at the texture's halves; hence the pair layout, and stereo only
where the scene graph shows a surface whole (main, SteamVR's panels). The bar, the frame menu and popups
show crops and stay mono. A slab clipped sideways is left out while it is.
- GPU about 2.9 -> 3.5 ms a frame.
Sidebar without the laser
- frame.menu is no longer laser-only: SteamVR shows it in gamepad mode (laser mouse off) and beside its own
pages; keyed on the gamepad flag its native glass went off and the CSS glass showed. Verified with the
flag forced to gamepad on Home and in VR Settings: the cover stays.
Home -> Library
- The shell stamps the leaving Home view with the moment it starts leaving (only on a way out of Home, kept
across Steam's /library redirect); Home fades on the route exit and the reporter lets its plates go on
that clock. Measured: all Home discs reported leaving in the first report, gone with the page.
- Plates whose element leaves the DOM are reported leaving from the mutation itself (no measuring), not
after a frame-driven tick the new route's render starves.
Glass tuner
- The popup fits Steam's 600 px bar popup cap (rows 76 px: label and value on one line over a 40 px slider);
open()/close() for tests.
Route changes
- Plates fade with their content: the reporter reads a running opacity fade on a plate or its ancestors
(Home -> Friends: the route's 150 ms exit) and reports exitAt/exitMs; glassd fades the plate's coverage
linearly on that clock, optics unchanged (cap exitAt); the daemon keeps a leaving plate for exactly
that fade. A plate whose element left the DOM (Home -> Library stays in one /library route: no fade,
Home unmounts when Library has rendered) goes in 90 ms instead of the 350 ms dematerialize ramp that
left Home's discs over the Library grid.
- The window cover arrives with the route: the shell sets the new route's glass mode in the history
change itself, the reporter reports the mode flip at once (tickNow) with the time it happened, and
glassd springs a kept surface's new cover from then (appearAt now also for main gaining its cover).
- A disc popped at the switch belongs to the page that leaves: it never flips the new page to the crops
layout and goes with the page's fade (lgs_sg.js routeOut).
Sidebar in VR Settings
- The frame menu is a laser-only surface keyed on Steam's gamepad-nav flag, which goes stale on
SteamVR's own pages (the laser works SteamVR's page): the native glass went on and off with every
input Steam saw, its CSS glass in between. On a SteamVR page (the frame's VR Settings action active)
the rule does not apply.
Friends
- The page starts at y 108 (C1a's pad + 40, as Settings' list): the sidebar platter no longer sits
under the search capsule.
Glass tuner (flag glassTune, on)
- A paintbrush circle after the system capsule (its own glass piece and native cover) opens a bar popup
through Steam's own bar popup button: colour (8 swatches) and tint strength, Glass intensity (the
dial), Refraction, Frost, Highlights, Reset to default.
- Daemon action glass.tune (kind ui, its own 40 ms rate, outside the global window): glassd.json at once,
~/.config/glass-shell/tune.json 400 ms after the last change (kept across reboots by request; the
defaults delete it; RT-6 allows exactly this file), the dial file mirrored for the SteamVR pages.
- glassd: tune {refract, frost, light, hue, hueK} applied in drawGlass, eased (40 ms) like the dial now
is; the glass body's neutral moves toward the hue (uHue), per-piece tints stay on top (cap tune).
- The CSS glass follows live: a style per Steam window sets --lgs-dial / --lgs-tune-hue; the material
tints mix the colour in.
- every room update is rendered (within the fps cap), not at most ~6 Hz: glass redraws 6 -> ~40/s with the head still
- feed 36 -> 60 Hz while the glass shows (room updates 27 -> ~40/s measured)
- room EMA 0.22 -> 0.45 while the dashboard shows: changes behind the glass come through in ~2 frames, not ~200 ms
A restarted glassd (SteamVR restart, watchdog, update) began with an empty room map, so every glass showed the
flat unknown-room fill until the wearer looked around again. The map is saved every 10 s while it changes and
at exit, and loaded at start.
- The room map's fill (push-pull, row fill, mips) runs before a render that
samples it, at most ~15 Hz, instead of after every feed frame (room GPU per
feed frame 0.7 -> 0.19 ms); the feed is decimated 8x (240x135, the room map
sampled it about that coarse already).
- reporter.md, glassd.md, daemon.md: armed/pooled/appearAt, optimistic marks,
standby surfaces and the panel watch, lgs-native per session.
Phase 1 (no handoff):
- lgs-native on every Steam window while native mode is live (daemon NATIVE_JS
`all`, lgs_core sets it at injection), pooled popups included.
- Covers and plates are marked glassd's as soon as they are reported (optimistic),
CSS glass back only if never acked within 1.5 s.
- Covers/plates that appear while animating are reported at their end state
(seekEnd over all running animations) with appear timing; glassd ramps them
from the page's own start time (appearAt).
- Pooled popups stay in the report while hidden and are measured as their content
mounts ("armed"): glassd draws the glass ahead, lgs_sg builds the nodes in the
same scene-graph update Steam inserts its panel in (panel watch), the hidden
cover elements are pre-marked, glassd clears a surface's texture on hide.
- Plates inserted by a route are reported synchronously, ahead of the scroll
deferral.
Phase 2 (menus):
- While a menu, alert or sheet is open in native mode, the page under it is cut
out of Steam's texture (data-lgs-hole mask, faded on a registered property),
held through the slab's out-ramp; the slab is transparent glass from the open.
- Modal layers are reported at once (no 607 ms settle wait).
- Frame menu: measured expanded width so Steam's width transition animates;
reporter sends cover.morph end shape + start time, glassd morphs the glass
on the same spring (70 ms native lead).
- Main window: glass-mode change reported from the mutation callback and the
cover marked data-lgs-cover="pending" (no opaque CSS window); glassd springs
covers in/out; daemon keeps lgs-native 1.5 s between modes.
- Launcher: the name plate dissolves in place, then the label fades back.
- IVROverlayView reads system overlays (systemui, HeadsetView) but not
Steam's dmabuf-backed panels
- SteamVR systemui scene graph accepts injected nodes (DOM elements with
buildNode; submit via module 5723's scheduler): reparent-to-panel +
panel-anchor + transform + panel shows live crops of Steam's window at
any 3D offset, and our own dmabuf overlays (needs SetOverlayMouseScale)
- hvgrab: headset-view capture for verification
MichaelScottsman