- rain radar layer: pure-Rust KNMI HDF5 reader (superblock v0 walk,
single-chunk deflate datasets, byte-exact vs h5py), ellipsoidal polar
stereographic reprojection (20 m vs product corners), bilinear value
sampling -> smooth banded isolines, textured quad overlay through the
overlay camera, 25-frame nowcast animation; RadarSync polls at most
once per 4 min through a disk-persisted gate and caches frames on disk
- makepad-geodata + makepad-tesla crates join the workspace (overlay
builders, radar sync, NL open-data layers; transit routes now z7-14)
- Europe major-roads routing graph: nav-build --major-roads does a
ways-first scan (5.7M ways / 46M nodes / 194 s / 971 MB) and the app
falls back to it when a route leaves the regional graph — Amsterdam to
Paris routes offline (501.8 km)
- 3D flying markers: chargers/POIs/stops ride thin stalks with DYNAMIC
height (each pin clears its own building +8 m); labels, kW text,
brand and tap zones all consume the baked per-marker lift; stalks and
buildings grow together on the 2D->3D transition (per-tile flat->3D
fade heights, no replay on zoom regens)
- markers depth-honest (small bias, buildings occlude them); phong-lit
canopy/light spheres matching the buildings' NW sun; buildings tint by
BAG age in 3D; district area tints (rank 60, alpha .32); transit line
labels + stop names; follow-mode is an explicit attach/detach toggle;
rotation release schedules the label re-place (no stuck upside-down
labels after a fast spin)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- transit routes draw as per-line colored strokes (stable ref-hash
palette) on white casings, labeled "Tram 7"/"Metro 52"; stops get
name labels (stations z13+, local z15+)
- districts layer: tiered admin boundaries (gemeente/wijk/buurt) and
centroid name labels staged by zoom, muted admin purple
- upside-down labels fixed structurally: post-placement invariant
re-places any glyph run that reads net-leftward (hairpin ramps fooled
every pre-placement chord heuristic); vertical dead band ±4°
- overlay charger pins hold collision priority over base charging_station
icons, which are suppressed while a charger overlay is active; pins
reserve their bubble box so POI text places beside them
- per-icon zoom floors: overlay pins use kW tier floors (8/10/12) —
micro floor 16.5 no longer hides them; 0.6 zoom grace; fail-open when
the icon_zoom uniform is unset; oneway arrows from z15
- rail z-fighting: stroke merge drops duplicate quantized segments from
forked ways (switches drew shared segments twice, shimmering in tilt)
- 3D mode: stoplights (pole + red/amber/green lights) and taller
ellipsoid trees; live_reload names its override files
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- Tesla-style droplet pins anchored at the tail tip (rotate around the
exact site point in tilted views); red exclusively Tesla, amber DC,
blue AC; Tesla pins show stall count, others peak kW
- in-pin text through the normal text renderer: billboard-anchored
glyphs (anchor scales with the map, glyph size constant), exempt from
label collision/repeat culling, no halo
- upright camera-delta labels: straightened labels (place names, POIs,
brands, pin text) translate with the rotation gesture but stay
horizontal — no more rotate-then-snap on regen
- per-icon zoom floors baked in vertex param4 + live icon_zoom uniform:
stale deeper-bucket tiles never flash markers on zoom-out (param4 is
lift-height only for non-icon shapes — icons stay on the ground)
- motorway exit labels (street_labels_points): carto-red name + ref
- 2D/3D mode: tilt gesture syncs app state (TiltChanged action), tilt
release near-flat settles to exact 0, mode flip re-bakes tiles
(extrusions appear/disappear without a zoom nudge)
- Simple 3D Buildings: building:part volumes with min_height bases;
outlines containing parts flatten to footprints; famous buildings
with tourism=attraction extrude instead of dying as attraction fills
- little 3D trees in tilt mode: crossed trunk quads + sphere-slice
ball canopy (architecture-model proportions)
- searchdb/mbtiles support work: reach-based distance ranking, direct
tile lookup + writer ordering
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The snap: tilt does not commute with rotation. The placement maps world
points rotate-then-y-compress, so the true delta between the cached
camera (r0,t0) and now (r1,t1) is S(t1)*R(d)*S(1/t0) — a general 2x2
matrix, not the rotate+scale previously approximated. The shader takes
the full matrix; the pan shift pre-inverts through it so pans during
rotation land correctly. Between-frame tracking now converges on the
exact re-place result — no more rotate-snap in 2.5D.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- DrawRotatedText gains cam_cs/cam_sn/cam_tilt/cam_pivot uniforms: while
the camera rotates or tilts between re-places, ALL placed glyphs spin
and squash about the view pivot on the GPU — whole-quad transform, so
orientation follows position for free; the CPU per-frame rotated copy
is gone and the async re-place trues up with identity uniforms
- label plans carry a post-icon flag: in-pin digits' phase now also
hosts the charger brand text, which was drawn before the symbol pass
and hid BEHIND its own pin
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- every baked charger pin records its normalized position + known
attributes (name, operator, city, max_kw, evses, connectors) as a
PinHit in the tile; taps hit-test a billboard rect through the same
overlay camera markers use (rotation/tilt correct), emitting
MapViewAction::PinTapped ahead of the generic tap
- examples/map: bottom-left info card — operator title, "250 kW max",
bays/connectors, site name, city; hides on plain map tap. (The
search-engine enrichment of this card is deferred by request)
- zooming out from icon level no longer splatters the stale POI carpet:
a tile baked at z16+ hides its symbol pass below icon zoom while
low-bucket pins keep drawing
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Spinning in 2.5D detached labels from the map: the cached-plan reuse
was capped at 15 degrees and required equal tilt, so most rotation
frames drew stale untransformed placements until the next re-place.
Now ANY rotation/tilt delta (at equal zoom) redraws the cached glyphs
rigidly rotated about the pivot and y-compressed by the tilt ratio —
labels follow the camera best-effort and the async 120ms full re-place
trues them up, exactly the stale-tile philosophy of the dash shader.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Rethink after the pin felt shaky: the kW text went through the label
placement machinery (map-space offsets, per-bucket relayout, rotation
rigid-redraw) while the badge was a zoom-constant billboard — parts
drifted, doubled and jumped. Now the whole pin is ONE composite in the
icon pass at a single anchor: tier-colored badge, white bolt with its
in-pin offset baked into the mesh, and the kW number as seven-segment
vector digit meshes composed at fixed screen-px offsets. Everything
billboards together; the label system is out of the loop (brand text
below the pin remains a normal label).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- POI/pin symbols get tilt depth 90 (was 0.04): a marker is UI-like and
must win against the ground plane and buildings under 3D — the pin
was slicing into the map surface. Oneway arrows stay ground-hugging
- during rotation gestures the cached-label rigid-rotate now exempts
pin-class glyph ranges: their billboard pins stay screen-aligned, so
spinning the kW text with the map read as doubled, garbled digits
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Ports the silero v5 16k branch to pure rust (minimal onnx-protobuf weight
extraction, hardcoded graph: stft-conv, 4x conv+relu, lstm cell, sigmoid
head), 512-sample chunks with 64-sample carried context. Validated against
onnxruntime to 2.3e-6 max diff (fixtures committed), ~425us/chunk release.
Model loads from repo-root silero_vad.onnx or MAKEPAD_VAD_MODEL. vad-test
bin for wav files. window_voice_input now gates packets on vad probability
(0.5 enter / 0.35 exit) and falls back to the rms gate when the model file
is missing — the log line says which gate is active.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The Tesla-pin refinement round:
- fast sites render the wide badge with the white bolt LEFT and the kW
number INSIDE the bubble (white pin-class text); street AC gets the
small badge; operator brand ("Tesla", "Fastned"…) reads under the
pin from z13, tier-colored
- overlay paths accept ?fast / ?slow charger-power filters and the
Layers panel splits EV chargers into fast and slow toggles
- draw order restructured: fills/casings/strokes → labels → icon pass →
pin-class text, so pins sit OVER street names while their own kW text
sits over the pins
- point labels for chargers/places/micro POIs straighten under
rotation/3D like addresses do — pins are billboards, their text now
matches
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The pass-3 gate hid ALL baked symbols below ICON_MIN_ZOOM — charger
pins were in the buffers from z9 but never drawn. Floor now tracks the
lowest icon class (z8.75). Stale high-bucket tiles may briefly splash
their POI carpet on deep zoom-out until the rebuild lands — acceptable
against pins missing entirely.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- charger sites render as 24px tier-colored pin badges (red/amber/blue)
with a white bolt centered in the body; sized-mesh support added so
one icon can break the 14px grid
- chargers take top icon-collision priority and their kW labels rank 8
(above street names) at font 1.0 — a site stays trackable from z9
road-trip zoom all the way in without popping out
- label extraction for chargers: >=50 kW label their power, Tesla
operators label "Supercharger {kW}"
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Tesla-GPS framing: charging power is first-class map data.
- icon zoom floors by max_kw: ultra-fast (>=150 kW) from z9, fast DC
(>=50) from z11, street AC posts z13 — the collision pass keeps
density sane
- icon color by tier: red ultra-fast, amber fast, blue AC
- labels from z13: "Supercharger 250 kW" for Tesla operators (red),
"{kw} kW" for other fast DC (amber); street AC stays unlabeled
- app layer toggles read app-tracked state (reading .active in the
changed() pass raced widget state — same class as the panel bug),
plus an overlays log line for future diagnosis
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- Amsterdam vanished zoomed out: shortbread tags it kind=capital
(Haarlem state_capital) which fell into the everything-else z13.5+
bucket. Kinds normalize now (capital/state_capital -> city)
- population rides along in the label key: city text steps 1.2/1.4/1.65
at 150k/500k inhabitants so Amsterdam reads bigger than Purmerend,
and a log-population score tiebreak places big cities first
- global label pass no longer gated at z13 (committed logic; the gate
removal is what turned zoomed-out labels on at all)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The shortbread place_labels layer was never admitted, so zooming out
lost ALL labels (streets are the only other source and they fade with
length). Now: place points classify by kind and follow osm-carto's
placenames.mss gates (city z4-15.5 at 1.55x text, town z7+, village/
suburb z11.5+, quarter/hamlet/neighbourhood z13.5+), outranking every
other label source. Nature-reserve area labels also escape the z15
area-label gate — their tiles exist from z6 and the reserves are huge.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- natura2000/wetlands areas label their Dutch source names (naam_n2k /
naam) in green at their centroids
- Building age: BAG bouwjaar choropleth over the building fills (rust =
pre-1800 through blue = 2010s, gray = unknown), z13-14
- Population: CBS vierkant cells (vk500/vk100) yellow-to-deep-blue by
aantal_inwoners at 45% opacity; empty cells stay transparent
- two more checkboxes in the Layers panel
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A visible:false view that has never drawn has an empty area, so its own
redraw was a no-op — set_visible(true) only took effect on the next
unrelated full repaint, the classic "appears after hot reload" bug (hit
by the map app's layers panel; same class as the elevation graph fix).
Also: overlay_chargers_probe ignored-test builds a real Amsterdam tile
with the chargers overlay (450 icons verified).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Phase 1 of the layers.md track:
- MapView grows overlay_mbtiles_paths (semicolon list) + set_overlay_paths
(stale-keeping rebuild). The loader opens each overlay mbtiles, clamps
to its metadata zoom range, and fetches ancestor tiles with a
quadrant transform when the overlay's maxzoom is below the requested
tile (fills/strokes ride the existing clippers; points bounds-filter)
- overlay MVT layers merge into the normal tile build, styled by layer
name: chargers = blue bolt icons from z12, transit stops dots z13 +
route shapes above the road net, natura2000/wetlands translucent
green tint (fill alpha now flows through fill groups) + outline,
gemeente/wijk/buurt purple dashed boundaries by admin level
- examples/map: Layers button + checkbox panel (EV chargers, Transit,
Nature areas, Districts; raster + rain marked as next phase)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
bridge_area_fill is the gray bridge-structure color — the deck between
the rims needs the pedestrian street surface (white light / dark slab
dark). Track dots drop carto brown for the light-gray path family.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- the renderer paints all casings before all centers; the bridge rim
was a center-pass line and covered the deck (dark-filled bridges).
Rim is now the casing, the light deck the center, and the faint dots
ride a companion style one sort-rank above
- outline colors (bridge rim, platform edge, pedestrian-area edge) now
derive from theme fills via contrast_edge() — dark fills get a
lighter rim, light fills a darker one — so dark mode flips them
automatically instead of baking light-theme grays
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The dotted centerline continues across the span (it does on osm.org,
just faint); the rim is a companion stroke job keyed off the deck color
so the two-pass StrokeStyle stays untouched.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Matches osm.org's little outlined bridge box: dark gray casing, near-
white solid deck, no dotted centerline across the water.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- road-polygon fills (pedestrian squares, wide walking-path areas) get
carto's thin gray constant-px edge from z15
- footbridge deck narrowed (2.4x the dot width, was 3.4x) — the rope
bridge at Artis read twice as fat as osm.org
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- the animal enclosure WAYS turned out absent from the detail archive
(converter mystery, ids fine, no filter — parked), but every animal
also exists as an attraction=animal NODE: those now flow through the
micro_pois point path as label-only features (culture brown, no icon).
Verified live at Artis: Zwarte slingeraap, Roze pelikaan, Rode vari,
Goudwanggibbon, Aziatische olifant all place like osm.org
- walking paths are light gray dotted everywhere (user preference over
carto salmon); restricted-access stays gray too
- footway bridges draw a small white deck under the dots — the little
outline box carto shows at water crossings
- diagnostic probes for the Artis tiles kept as ignored tests
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- root cause found by driving a real Artis tile through the full build
in a test: admission, extraction and compaction were all fine (42/42
enclosures labeled in the tile buffers) — the labels died at placement
scoring. Point-anchored area labels have a ~zero-length path, and the
score formula's path-length term let every street name outscore them
in dense viewports. They now get a 420px length credit and green_area
ranks 4 (above pois, below streets)
- pedestrian streets/paths render carto-style: near-white core with a
gray casing (both palettes) instead of falling through to defaults
- trees 2x: canopy disc 5.4 with a 1.7 dark core, matching osm.org
proportions
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- CRITICAL: OSM's own layer=-1/1 stacking tag collided with our "layer"
source-layer key (or_insert kept the OSM value) — any layer-tagged
feature was unrecognizable downstream: the Artis tourism=zoo way
(layer=-1) never got its boundary, and detail admission missed such
features entirely. Source-layer name now owns the key; OSM's value
moves to "osm_layer"
- barrier lines from the detail archive: walls/retaining walls dark
thin, fences lighter, hedges green (the Artis perimeter wall)
- trees are now carto's light canopy disc with a dark center dot
- attraction rings force-close (tile clipping opened them — Aziatische
olifant label was dropped)
- restricted-access paths (private/no/customers) gray out instead of
public salmon inside zoos and private grounds
- micro street furniture (trees, benches, bins, dots) collides at ~45%
radius so a tree row no longer knocks out its benches
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- pattern coords now come from the vertex stage in tile-local space
scaled to view px (v_world was post-camera SCREEN space — the pattern
sat still while the map panned under it)
- courtyard gardens: smaller dots on an odd/even staggered grid;
playgrounds keep the hatch; woods/forests/cemeteries get staggered
OPEN circles (tree rings) instead of sharing the garden dots
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
carto textures its fills; ours were flat. Fill groups now carry a
pattern shape (30 = dot stipple for leisure=garden and landuse=cemetery,
31 = diagonal hatch for playgrounds) and the map shader darkens the
fill color procedurally in screen-stable world space — no textures,
pans/rotates with the map.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- named zoo enclosures/attractions (attraction=animal etc.) from the
detail archive label at their centroid in carto's culture brown; area
labels no longer require a fill color, so a named enclosure on plain
grass still gets its name
- natural=sand/beach/shingle fill carto's pale tan (theme rule both
palettes); sand-floored enclosures rank above the zoo's grass
- tourism=zoo/theme_park perimeter draws a muted purple constant-px
boundary line
- landuse=cemetery gets its proper green (was generic gray — Joodse
begraafplaats Zeeburg)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- Chaikin corner-cutting now requires a GENTLE turn (< ~30 degrees) in
addition to short adjacent segments: densely sampled canal-belt quay
roads still carry sharp corners at bridge junctions between short
segments, and cutting those curved the road through the corner
buildings and off the bridges
- the "black dashed fragments" at every canal crossing were the dark
bridge casing applied to thin footway/steps bridges (a sub-px 0x4a4a4a
edge under 0.9px salmon dots); carto only cases real roads — thin
uncased paths keep their plain dotted style on bridges
- tile.rs: keep an ignored bridge_probe diagnostic test (dumps line
features near a point in a real tile with tags)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- overzoom smoothing regression: uniform Chaikin also cut real 90-degree
street corners, rounding roads through building blocks and detaching
them from their bridges. Now only vertices with BOTH adjacent segments
under ~10 screen px get cut (dense tile-quantized curves); sparse
vertices are genuine corners and stay sharp
- pedestrian squares: area=yes semantically means polygon — close the
ring unconditionally (tile clipping can leave LineString rings open)
- examples/map: headless UI smoke test (makepad_test) + local data
symlink so the in-process hub run finds local/maps
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- Hella Haasseplein root cause: pedestrian squares in osm_lines arrive
as LineStrings, so `closed` was never set and the area admission
skipped them — detect implicit closure (first==last) and mark the
ring closed for the fill pass
- icon collision: doors and generic dots now yield to real symbols
(the recycling icon was losing to the building entrance beside it);
entrances gate at z18 like carto
- tools: tagprobe <pbf> <name> — dump every OSM element matching a
name, for answering "how is this actually tagged" without overpass
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- polygon POIs (parking lots, garages, shops/offices mapped on their
building) now icon at the ring centroid like carto — this is what
makes the parking P's appear; underground garages skip the centroid
(carto shows their entrance instead: amenity=parking_entrance now
draws the P) and named parkings get a blue name label
- pedestrian squares (Hella Haasseplein): admitted from the detail
archive into the street-area fill pipeline — including closed
highway=pedestrian area=yes ways that live in osm_lines, since
highway ways don't classify as polygons at conversion — and named
squares/greens both label at their centroid
- vertical street labels read TOP-TO-BOTTOM (osm.org convention, user
preference), never bottom-to-top; upside-down protection stays via
the text-span chord
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- platform polygons (railway/public_transport=platform from the detail
archive) as gray slabs with a constant-px edge, 2D and 3D, z15.5+
- new icons: traffic signals, parking P, EV charger, plus a generic
colored dot for named POIs with no dedicated symbol (offices like
TomTom get dot + name label from the detail layer); per-icon zoom
gates (entrances z17.5, signals/chargers/dots z16.5, parking z15.5)
- rail: sidings/yards (service=*) fade lighter and thinner like carto's
dead-end tracks; railway landuse gets carto's pale purple tint
- small green patches (verges, lawns, scrub) restored at street zoom
from the detail archive — z14 base generalization drops them
- overzoom Chaikin smoothing on stroke geometry: ovals and tram loops
stop reading as polygons at 8-16x magnification; roundabout/circular
junctions get oneway arrows without an explicit oneway tag
- labels: reading direction decided by the chord across the whole text
span (mid-point tangent flipped labels 180 on zigzag segments), and
small rotation deltas reuse the cached placement rigidly rotated
about the pivot — no more per-frame wiggle during heading-up nav
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- entrance door icons (entrance=*, railway=subway_entrance) from the
all-tag detail layer at door-level zoom (z17.5+); tourism=information
(i) icon in both the shortbread poi and detail micro-poi paths
- rail sleeper retune vs OSM reference: thinner band (casing 2.4, core
1.2) with longer airy stripes dash(8,8); sleeper look starts z15 so
zoomed-out station corridors stay a calm thin line; trams only darken
toward near-black at z16+
- elevation: median spike removal + ~220m smoothing + 2.5m climb
hysteresis — SRTM rooftop noise no longer fakes 50m of ascent across
pancake-flat Amsterdam (test asserts single-digit climb)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
score_search_hit: settlements are near-immune to distance ("brussels"
from Amsterdam means Bruxelles, not the closest Brusselsestraat),
POIs/streets keep strong local bias, and a number token signals
address intent. nav-build --places-only scans a pbf for settlement
nodes into a compact index (Europe: 1.31M places, 67MB, 60s); the app
merges it with the regional full index, deduping same-name near hits.
Route overlay decimation now measures against the last drawn point,
bounding the error at ~1.5px — pairwise skipping compounded and
visibly reshaped the route when zoomed out.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Search results render as two-line cards (name, then category · address
· distance) instead of one cramped line. Picking a result clears the
input — the next query no longer appends to the old text, which broke
every follow-up search. The nav worker restarts on demand if a script
hot-reload wiped the channel state.
Long-press never synthesizes from a held mouse button on desktop, so
double-click now triggers the same action (set position, then route
here); hints updated accordingly.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Flat mode returns to the classic building style (base fills +
outlines) instead of a top-down view of the extruded roofs: crossing
between flat and tilted bumps the style epoch and sentinels every
resident tile's bucket, so the normal stale-bucket restyle path
rebuilds them while the previous geometry stays visible and
cross-fades.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Tilted rendering now resolves occlusion in the depth buffer: map
geometry lives in a negative depth domain (UI/labels/overlay drawn
later always win by call order), view-ground y dominates so walls and
roofs occlude anything behind them under any rotation, and a baked
sort-rank micro-depth in param5 (4 depth quanta per rank step) orders
overlapping layers at equal ground without quantization flicker.
Bridges bias their micro-depth like their sort rank, the dark bridge
edge sits one step under the road fill (exact ties noise-win — black
bridges), and nested greens get distinct sub-ranks (park < garden <
grass < pitch) so parks stop shimmering. Flat mode stays on the
classic call-order path, byte-identical.
Camera ergonomics: right-mouse-drag (or Option-drag) rotates the
camera horizontally and tilts vertically, emitting ViewportChanged on
release.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Axonometric tilt as camera uniforms: screen y compresses about the
view center and building vertices carry their height in meters in
param4, lifted toward screen-top by height * px_per_m * sin(tilt) —
tilt animates freely with zero tile rebuilds. All CPU projections
(gestures, zoom anchor, screen<->lonlat, tile-selection AABB, label
placement + cache, overlay) undo the tilt alongside the rotation.
In 3D mode building footprints come from the all-tag detail archive
(real height / building:levels tags, 8m default) replacing the base
building fills: per-edge flat-shaded wall quads (NW light) painted
north-first as the painter's occlusion approximation, then the lifted
roof. The example app gets a 3D toggle with an eased tilt.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The detail archive's micro-POIs never reached the collector: the
decode-time point filter only admitted pois/addresses/road-label
layers. Bellamyplein now renders its trees, benches, statues, bins,
recycling and bicycle parking like the osm.org reference.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Heading-up camera: MapView rotation (bearing-up degrees) as uniforms in
the map shader — geometry and map-aligned glyphs (oneway arrows) rotate
about the view center, POI symbols stay upright billboards. Rotation-
aware tile selection AABB, pan/zoom-anchor/screen<->lonlat math, overlay
projection and puck heading, label placement (street labels follow the
rotated baseline, point labels stay horizontal) and the label pan-shift
cache. The nav app eases the camera onto the travel bearing with a
shortest-arc exponential and resets to north when navigation ends.
Micro-POIs: an optional all-tag detail archive (detail_mbtiles_path)
composes over the shortbread base at icon zooms — trees (canopy discs),
benches, waste baskets, recycling, bicycle parking, playgrounds and
artwork/memorial statues, matching osm.org's park furniture. Icons
only; base labels are never duplicated.
Simulated drive now ticks on NextFrame instead of a 20 Hz timer, so
the follow camera moves once per rendered frame.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Stroke geometry now bakes the centerline anchor per vertex (svg
tessellator emits anchors; offsets ride in param1/2, width-growth
class in param3, shape_id+100 marks expand mode — the shared vertex
format is unchanged). The map vertex shader re-expands each stroke
with a per-class width correction (regular roads, thin paths/rails,
waterways, constant-px building outlines) computed from the tile's
styled bucket vs the live fractional view zoom.
Tiles rendered at a stale zoom bucket keep the exact widths a fresh
restyle would produce, through the whole gesture: no fat roads while
zooming in, no width snap when the rebuild lands, dash dots and
building outlines stay crisp. Fading outgoing generations carry their
own bucket so they correct too.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Per-rule min_zoom on road/waterway rules: footway/path/steps hidden
below z15, cycleway/track below z14, streams/ditches below z13 and
canal lines below z12 — carto hides these long before roads; at city
scale they read as dot confetti over every block.
Waterway centerlines shrink faster than roads below z14
(zoom_mult^1.6): linear scaling kept Amsterdam's canal grid at near
full width at z12 and the whole city read as water; the water
polygons carry the visual weight at those zooms.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Conversion tooling (tools/map_tiles): curated Shortbread base pyramid
from a VersaTiles planet archive (bbox extract, brotli->gzip transcode
parallelized per 256x256 block), all-tag native OSM pbf detail
converter, pbf audit, and nav-build/nav-probe producing the routing
graph + search index artifacts. download_map.sh orchestrates pinned
downloads and conversions. mbtile_reader writer now skips SQLite's
lock-byte page at byte offset 1 GiB — allocating through it corrupted
every database over 1 GiB ("2nd reference to page 16385"); the 31 GB
Europe conversion passes integrity checks.
Navigation (libs/map_nav, new): region.search place/POI/street/address
index (prefix autocomplete, NL/EN category synonyms, proximity
ranking) and region.graph routing graph (CSR directed edges,
car/bike/foot speeds, oneway, turn restrictions, snap grid, A*),
maneuver generation and the NavSession map-matching state machine;
26 unit tests.
MapView interaction layer: MapViewAction, camera API + animated
fly_to, overlay.rs (route polyline with traveled dimming, markers,
position puck), per-widget mbtiles_path override, archive
minzoom/maxzoom honored for tile requests, zoom-level cross-fade over
the previous level's imagery, floating panels win hit-testing.
examples/map is the navigator app: worker-thread search, Drive/Bike/
Walk routing, simulated turn-by-turn with banner, follow camera.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- bridge roads get a dark casing edge (carto bridge style); global
casing pass keeps it under all road fills
- named parks/green areas emit centroid labels in carto green (z15+),
new LABEL_CLASS_GREEN; health-class label color wired in the view
- icon-vs-icon collision at bake time: first symbol wins within an
icon-sized neighborhood, so dense shopping streets show distinct
symbols instead of a stacked carpet
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Zoom-constant arrow glyphs (shaft+head) spaced every ~130 screen px
along oneway highways, offsets pre-rotated into the travel direction
(oneway_reverse honored), emitted into the symbol buffer so they draw
above road centers. Same anchor+screen-offset encoding as POI symbols.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
