Navara now matches Cesium where the review found it diverging: a flight
holds the camera inputs, camera.changed counts turns as Cesium does,
render requests made during a frame survive it, follow pinches zoom,
ground widths follow the pixel ratio and Cyber sonar reaches glyph caches
and models. On Cesium, a staged imagery swap keeps loading tiles, setView
replaces a running flight, and a cleared weather detail goes away.
The contract gains MoverSet.failed, maps.terrainRevision,
render.maxTextureSize and surface.sampleTerrainMostDetailed on every
engine, so layers retry failed models, key road heights by terrain,
size weather textures to the GPU and place Bhote Koshi cards on detailed
terrain.
Engine switches keep the live view, follows, focus, layer options and
cards: a pick hands over the exact pose, applies no address options and
pans no carried-over card; a history visit still applies its entry.
Layers put GhostMaps pins, cable landings, OSM Places and directions on
the measured surface without per-frame sampling, draw the Cockpit contact
dot, hide disabled CCTV on attach, and keep ALPR running outside secure
contexts. KML imports draw raised polygon fills, rotated and coloured
ground overlays and north-referenced icon headings, and report files
with nothing to draw.
QA scripts read the contract instead of Cesium internals (test:track is
109/109 again), wait for the camera to rest before clicking, and give
cold switches and parked engines realistic time. Docs follow the code.
- src/geo drops the ported debug argument checks and the tests that
bitExact already covers; package boundaries accept a directory entry,
so src/geo/ is listed once per group.
- Cesium no longer carries movers and lines nobody draws with: they are
optional engine capabilities. The fake engine and the Cesium camera use
the shared cameraMath; unused contract tables, clock.ticked, the
'finest' surface detail and Navara click statistics are gone.
- ALPR keeps one overlay core and one presentation model for both
engines, bikeshare one station bookkeeping, the Navara ground effects
one definition helper; image atlases, view centres, mover banks and
colours are shared.
- The legacy switch route, the clock offset and rate controls and other
unused exports are removed.
- The acceptance runs the Navara draw, geo import and scope checks;
scenarios use the harness switch and page helpers; the main chunk
check keeps the size budget only and runs once in CI.
Preserve the camera, map source and layer selection across engine sessions. Restore the previous engine if startup fails and retain local history navigation.
Drop module-local helpers that nothing calls (linkAbort, summarize,
stringOption, summarizeEntity and the polygonCenter, propertyObject and
unwrapProperties helpers only it used, CALLOUT_DOT_SIZE_PX) and unused
import specifiers in runtime modules, tests, QA scripts and tools.
None of the removed bindings is exported. Re-exports such as the ALPR
policy constants and every package export are unchanged.
Task 10b:
- qa-w1-layers (flights): 3 focus (the selected object is the focus target,
at the followed centre ≤ 3 px), 4 tracking (held ≤ 3 px for 5 s; wheeled
in, ≥ 149 m), 5 the layer's queries (tracked info, contacts, nearby,
detectable; compared by --compare), 6 share links (the followed object
restored on the same and on the other engine). Clicks only on points the
canvas takes (the Navara attribution card covered the old empty point).
--compare reports the global pose's 2.3 px as the cameras' (Cesium
projects its own nadir 2.27 px off centre at 15,000 km).
Cesium 19/19, Navara 20/20, parity.
- qa-flights-engines (new): the same frozen synthetic fleet at the global,
city, orbit and near (JFK, oblique) poses on both engines, UI hidden;
side-by-side JPEGs (docs/migration/phase3/flights, models off and on),
the same objects in the frame, screen points ≤ 2 px, glyph fill colours
(brightest pixel at the glyph) within 3. 12/12 with models off and on.
- qa-labels: on an engine with flights but not military/satellites, the
deterministic 12,000 / 5,200 field is all aircraft, so detection is
gated on Navara too: 14/14 (Cesium 14/14 unchanged).
- src/app/qaProbe.js → window.__godsEyeView.layers: list() (with
`available`), unavailable(), available(id), enable/disable(id) (a user
toggle through the layer manager), objects(id) → [{ id, label, position,
screen }], screenOf(id, objectId), selected(id), following(), movers(),
framesDrawn() - all through the engine and the catalog's availability, the
same on Cesium and Navara. Installed after the tools.
- src/app/layers/qaSources.js: `?qaFeed=flights:synthetic:10000,
vessels:fixture` (dev server only, allowQaRegistration) replaces those
sources with seeded synthetic answers served through the live sources'
own parsers (same snapshot shape; loaded with import() only then). The
pure generators moved from src/tooling/w1Feeds.js to src/bench/w1Feeds.js
(the browser graph may not reach src/tooling); the W1 recordings
re-export them.
- scripts/qa-w1-layers.mjs: the parity checklist's frame, --layer
--engine=cesium|navara with the fixture feeds, JSON per run and
--compare (objects on screen per pose, 5 known objects within 2 px).
Filled: 1 view, 8 idle, 9 errors/no leftover mover sets after 10
on/off; 2-7 report TODO for the layer tasks.
- qa-perf, qa-labels, qa-overlay-baseline and qa-label-readability take
--engine= and use the engine (camera, frames, render requests, tiles) and
the probe (layers, following, movers) instead of the viewer; checks whose
layers an engine lacks are SKIPPED with the reason (Navara today), as are
qa-perf's animated-style checks there (Cesium post stages).
Verdicts, Cesium, before → after: qa-perf 24/24 → 24/24, qa-labels 14/14 →
14/14, qa-overlay-baseline (datacenters, firms, detection-50) 2 measured +
1 skipped → the same. Navara: qa-perf 14 passed, 3 skipped; qa-labels 3/3,
1 skipped; qa-overlay-baseline 3 skipped; qa-w1-layers flights: Cesium 5/5
(10 000 synthetic aircraft), Navara skipped (no flights renderer yet).
German Khokhlov