The HUD builds place context for its AI summary whenever the camera
settles, and each build paid for up to four reverse geocodes plus a Nearby
Places search, even when no OpenAI key was configured to use them.
- Ask GET /api/openai/hud-summary/status once; with no summary configured,
or after an unconfigured reply, make no place lookups for the page.
- Reverse-geocode at most two points: the view center and one viewport
point.
- Reuse a lookup until the view center moves a quarter of the visible
width, the camera's distance to it doubles or halves, or the camera
crosses a lookup height. The reused points are asked again, so only a
timeout, failure or empty answer spends.
- Repaint the last AI reply when a small pan leaves the context unchanged.
Cached-only hosts and voice context lookups are unchanged.
A request with any point the proxy cannot answer gets 502, and the page
used to put every point of that chunk on its geoid, including the ones the
proxy had real (cached or stale) heights for. During an upstream 429 pause
that drops cached ground under every chunk that also holds a new point.
The 502 body now carries `partial`: the request's real heights in order,
null for points without one, left out when there are none. The terrain
request service attaches it to the error it throws, and the page caches
those heights and uses its geoid only for the rest. `get_terrain_height`
still reports the failure as before.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Main gained three imagery providers (Google Street View, KartaView,
Panoramax), shared line-coverage, cone and photo-viewer modules, one source
lit at a time and the translated interface. Their shared modules still
carried what this branch removes, so the merge ports them onto it:
- lineCoverage.js is this branch's coverage.js made provider-neutral
(draped lines near the ground only, the selection drawn over them, key
and rate-limit blocking); sequenceCones.js is sequences.js the same way.
Mapillary, KartaView and Panoramax all build on them; Mapillary moves
back to providers/mapillary/ beside the others.
- No ground casting, mesh sampling, surface modes, FOLLOW, legend, prewarm,
orbit overview points (Panoramax's density dots included), stale-tile
swaps or water-filled point budget come back.
- Kept from main because the new providers need them: requiresMapStack and
attachMapStackController (Street View on Google 3D only), ground clicks,
openNearest with an optional provider nearestImage, openImage {frame},
reportError, the view-cone marker (now an SVG glyph), filters /
coverageLabel / sinceBasis, OPEN STREET VIEW, keyAlternatives and i18n.
- photoViewer.js treats the viewer as expanded when its wrap is full screen
or the iPhone popover, as EXPAND now is.
- The fixture browser gate keeps its 8 steps and adds one each for
KartaView and Panoramax; catalogs, docs, boundaries and format scope
follow.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The flights records and the mesh-floor sampler kept identical copies of the equirectangular distance; both now import src/data/approxDistance.js. The changelog entry moves to changelog.d (#787), and CURRENT-STATE notes the antimeridian behaviour.
The flights ground-floor pipeline subtracted longitudes without wrapping.
approxDistanceKm, and its copy in the mesh-floor sampler, measured two
points 0.2° apart either side of 180° (21 km at Fiji) as about 38,000 km,
so low and grounded aircraft just across the line from the viewer were
never floored or mesh-sampled. corridorFloorCells walked a segment across
180° the long way round, filling its cell budget with ground behind the
contact and never requesting the cells it was about to cross, and
stickyFloorCell dropped its hysteresis for a contact on the seam. Each now
takes the short way round, and corridor points are normalised back into
[-180, 180].
SEARCH NEARBY SITES centred its Google Places search on the mean of west
and east, which for a view across 180° (west > east) is longitude 0, and
sized the radius from the view's height alone. It now measures the view's
width through 180° and searches its real centre.
A warm entry could be evicted by the same call's later fetches and then
reported unresolved. The call now remembers warm hits as it does fetched ones.
Moves the batch LRU test beside the existing cache tests and folds the docs
note into the section's eviction paragraph.
FOLLOW is gone: no setFollow, follow state, map-stack availability or
handoff listener. Opening a photo still frames it with one flight through
the application's deferred navigation (begin/reassert), so a slow photo
never overrides newer navigation and tracking is released as before.
Ground casting is gone: groundCast.js, meshSampler.js, the surface mode,
the draped-to-cast swap and remesh. Coverage lines are always draped
GroundPolylinePrimitives (ClassificationType.BOTH); cones and the marker
clamp to the ground and keep the horizon cull. The terrain/meshFloor/ground
services and meshFloor.visibleTilesetLoaded are no longer needed.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
- Photo framing and FOLLOW claim the camera through the application's
navigation, injected with attachNavigation({ run, subscribeHandoff }):
aircraft and satellite tracking is released first, the cockpit refuses,
and FOLLOW stops when another feature takes the camera. No UI imports
in the layer.
- The mesh sampler follows the mesh floor's rules: it waits for the
visible tileset to finish streaming (visibleTilesetLoaded, now exposed
by the mesh floor service), needs a real bare-earth prior and keeps to
the shared meshFloorSampleWithinPrior window, which cameraFollow now
uses too. A cell is probed again once the camera is half as far from
it (down to 40 m), so a coarse early sample is replaced and redrawn.
- The MCP globe panel's CSP allows the Mapillary Graph API and its image
CDN (https://*.xx.fbcdn.net).
- The tile proxy reads bodies with the shared readResponseBytesCapped.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Traffic roads come from OpenFreeMap vector tiles, or TomTom flow tiles with a
key (Hybrid by default). Military areas use OpenFreeMap polygons with a bundled
worldwide name index; wide views show named points. ALPR reads an hourly
OpenStreetMap extract. Cockpit place context and country, state and US county
outlines use bundled Natural Earth and US Census data. Overpass is used only
when an operator configures their own endpoint.
Also: camera arrivals no longer land below ground, keyless terrain retries on
429, bounded relation geometry for configured Overpass, one shared
OpenStreetMap credit, and separate tile and API transports for embedders.
Co-authored-by: theGaryLarson <[email protected]>
Co-authored-by: Milan Khanal <[email protected]>
The in-memory cache in the terrain-height resolver had no eviction, so a
session retained every coordinate it ever resolved for the lifetime of the
page. The 5-decimal rounding documented in the file header makes repeated
visits to one place share a key, but it does not bound how many distinct
places a session visits.
Cap it at 20 000 entries, overridable per instance so the bound is testable
without minting twenty thousand coordinates. Eviction is least-recently-used
rather than insertion-ordered because revisits here are spatial: the cell the
camera is parked on must not be dropped for having been resolved early.
The bound sits far above a city-scale session at the ~111 m floor grid, so
normal use never evicts and issues no additional proxy requests. Batch results
are assembled from what the call resolved, so eviction during a large batch
cannot report a just-resolved point as unresolved.
