Lane C measured the bookshelf's transmission halving interior draws (opshop/hall 191->104, book/hall
101->51, dept/hall 116->116 control). The cause, with vendored line numbers: three.module.js:16209
enters renderTransmissionPass(opaqueObjects, ...) whenever currentRenderList.transmissive is
non-empty, and :16433 re-renders the WHOLE OPAQUE LIST into a render target — every opaque draw
issued twice. Trigger is material.transmission > 0 (:6890), set from the glTF at GLTFLoader:1202.
And at 1.0 it is not 'a bit glassy': :494 does totalDiffuse = mix(totalDiffuse, transmitted.rgb,
material.transmission) — the diffuse term is REPLACED by the backdrop.
I SCANNED ALL 103 GLBs. Three carried it:
procity_fit_bookshelf_01 mtl_10218_Bookshelves_v1 shipped and hurting (C's)
procity_street_longbench_01 lambert3SG NOT WIRED — the 5.86 m arcade bench
the v9 charter names, on my R38
recommend list for Lane B
procity_street_streetlight_01 Streetlight_HighResSG3 NOT WIRED — one per ~18 m of street
The two unwired ones are the worse finding: the street budget is 292/300 with EIGHT draws of margin,
and a pre-pass there costs another ~292, not eight. Armed, not fired.
FIXED SURGICALLY. pipeline/strip_transmission.py rewrites only the JSON chunk and copies BIN through,
printing sha1(BIN) before and after: BIN IDENTICAL on all three, tris/dims/mtl/img/tex unchanged.
KHR_materials_ior deliberately left (ior does not trigger the pre-pass).
PUBLISHED + VERIFIED under John's R22 standing authorization via the passwordless tailnet ingress:
6/6 HTTP 200 off the PUBLIC depot, byte counts exact, sha1 identical, depot copies re-scanned clean.
_published.json 56 -> 59.
GATED, which matters more than the fix: validate_manifest.py now HARD FAILS on transmissionFactor>0
with the three.js line numbers and the fix command in the message; glb_stat.py grew a transmission
column and a loud footer. Nobody looked for three epochs because a bookshelf is obviously not glass.
ALSO: the arcade's three meshes, published and catalogued the same round they were generated —
aframe_board 366 tris (<=16 inst), blade_sign 299 (17 inst), keycutter_sign 498 (1 inst). manifest
furniture 13->16, GLBs 36->39, validate 0 errors 0 warnings. blade_sign ships FLAGGED: its back face
carries TRELLIS-hallucinated art where the concept had no data, which is one more reason the
+0-draw perpendicular-quad answer is the recommendation and this GLB is the fallback.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
|
||
|---|---|---|
| .. | ||
| before | ||
| laneA | ||
| laneB | ||
| laneB_r4 | ||
| laneB_r37_kerb | ||
| laneB_r38 | ||
| laneB_r39 | ||
| laneC | ||
| laneD | ||
| laneE | ||
| laneF | ||
| references | ||
| release_v3 | ||
| release_v3_1 | ||
| release_v4 | ||
| release_v5 | ||
| v1_tour | ||
| v2_tour | ||
| v4_alpha | ||
| v4_beta | ||
| v7_alpha | ||
| v7_beta | ||
| v7_tour | ||
| contact.html | ||
| README.md | ||
| v2_contact.html | ||
docs/shots — visual regression + devlog reference tree
Owned by Lane F (each lane also drops its own acceptance screenshots here).
docs/shots/
laneA/ … laneE/ … per-lane acceptance screenshots (each lane owns its dir)
v1_tour/ … F: the v1 beauty shots (tools/shots.py) — frozen devlog set
v2_tour/ … F: the v2 tour (tools/v2_tour.py) — the CURRENT canonical set (see below)
before/ … F: last known-good capture, for side-by-side regression
references/ … real-world reference photos named per shot
v2_contact.html … generated contact sheet for the v2 tour
v2 tour — stable filenames (do not rename; the v3 site links these)
cd web && python3 -m http.server 8130 then tools/.venv/bin/python tools/v2_tour.py
→ 1280×720 PNGs in v2_tour/ + docs/shots/v2_contact.html.
| file | what it documents |
|---|---|
street_noon.png |
main strip at midday |
crossroads_busy.png |
busiest intersection, peds about |
shopfront_detail.png |
verandah + sign + window up close |
patronage_door.png |
streamed peds at an open shop's door (Lane D patronage) |
rain_verandah.png |
rain outside a lit ?winmap video-shop window |
rain_street.png |
wet strip, rain down the street |
tram_stop.png |
the v2 tram paused at a shelter (?tram=1) |
night_crowd.png |
VIDEO REGAL glowing amid CLOSED neighbours at night — the §3.5 hours story (clean-night boot). NB: no visible street crowd — see the note below. |
browsers.png |
an occupied shop's interior life — a browser at the rack + the keeper at the counter, both human-sized (R10 giant-rig fix). figures human-sized vs door/fittings: yes. |
dig_real.png |
riffling a real-cover record bin (?dig=1&stock=real) |
katoomba_main.png |
plan-agnostic main strip (?plansrc=osm&town=katoomba) |
Note on night_crowd (Lane F, R10)
Re-framed to the tighter, readable "one lit shop in a closed town" composition. It does not show a
standing street crowd, and that is not a framing bug: Lane D's night patronage parks ducked-in patrons
hidden inside the shop (they become the interior browsers seen in browsers.png), and seed 20261990's
video shop sits on a low-traffic corner, so none gather visibly outside (tested: 0 patronage / 0 visible
at night). The town's night life is the interior presence + the neon-vs-CLOSED mood. A visible outdoor
night queue would need a new Lane-D mechanic (loiter-outside-the-openLate-shop) — parked for v3. The
~20 fps in night captures is a headless-chromium software-GL artifact (the scene is light, ~128
draws / 65k tris); on real hardware the night scene is not a perf concern.
Regression workflow
Before a risky change, snapshot the good state into before/, then re-run v2_tour.py and eyeball
v2_contact.html. Process rule (R10): any shot containing a humanoid gets an explicit
"figures human-sized relative to doors/fittings: yes" line in the progress note — actually look.