The raised room label in 2.5D View sized its own box to the 44 px touch
minimum (min-height + justify-content: center). The name therefore sat
centred in 44 px while the metrics row, placed absolutely from the label
bottom, hung (44 - name height) / 2 below it: 18.3 px at a 9 px name and
6.4 px at a 39 px one on the demo stand, against a constant 0.1 name
height on the flat plan.
The 44 x 44 px floor moves into an invisible ::before (the door-lock
pattern), z-index -1 inside the label stacking context; the label box is
sized by its text again.
demo/smoke_iso_room_label_metrics.mjs measures gap / name height at two
cameras (font x4) in Flat and 2.5D, and the 44 px floor and area-link hit
targets on labels no raised device covers. Mutant
iso-room-label-44-box-centres-name.
Screenshots: 11 frames pixel-identical, fingerprint only.
Issue: #665
User-Visible: yes
- settings.volumetric_view (General settings › Display, third switch) replaces
the alpha entry, the header projection toggle and the phone-menu item; one
rule for card, sidebar page and kiosk; editors stay Flat; backend accepts
only a boolean, support package copies it.
- Raised tiles in 2.5D View: no ring, rounded body min(0.275 D, 0.3 h), edge
0.1 D with the lab filters, ×1.12 size also in layout/collision, lift
0.075 D, one floor-shadow layer under all markers (theme × floor table),
frames hugging tile and edge (Alert > Focus > Selected > Hover), forced
colours without edge and shadow (src/iso-tiles.ts, styles/iso-tiles).
- Soft sun wash instead of projected Flat wedges (src/iso-sun.ts): same gates
and windows as sun_rays, length from elevation, parallelogram along the sun,
tone and streaks by floor lightness, sill line.
- Walls take the user's wall colour (top opaque, sides × .77/.68/.60); theme
rules for walls/openings/labels removed; furniture uses the Flat stroke rule.
- Smokes smoke_iso_tiles/iso_sun/iso_theme_walls/volumetric_setting, 16 new
mutants, acceptance scenes STAGE6_ACCEPTANCE_SCENARIOS (golden with their
Linux CI baselines), ACCEPTANCE.md side by side.
Issue: #649
User-Visible: yes
Keep the raised overlay footprint as calculation-only geometry for collision, nudge and fit while removing its painted SVG surface and texture. Update Stage 3 contracts, smokes, golden harness rules and synchronized bundles.
Issue: #471
User-Visible: no
Claude