The integration analysis built the actual combination of both tracks
rather than adding up their reports, and found five defects plus one
structural gap. All six are addressed here.
**The detail normal map now follows its material into disposal.**
`Material.dispose()` frees the material and not its maps — the same
arithmetic `stage.ts` records for the renderer one level up — and
`scene.ts`'s teardown traverses geometry and material only. Every board
build was orphaning two 512-square RGBA textures on the GL context, about
2.8 MB with mips each, on a cache that retains three boards and rebuilds
on every switch. `structures.ts` already had the idiom for its road
canvases; copied rather than reinvented.
**`TerrainOptions.detail` is `surfaceDetail`.** `createTerrain` reads
`district.detail` nineteen lines below it — an unrelated flag meaning
"metro lots, revealed by stand-off" — and the two are the gates for two
different level-of-detail systems in one function, one of which decides
whether the terrain is chunked at all. The test files had both spellings
meaning both things.
**The instrument stopped lying.** `store.tier` is an index and is always
valid, because the coarse fill gives base districts an entry at every
rung; at a pose with metro detail switched off the budget scan finds the
visible base districts fit at the finest rung and sets it to 0. So
`cost-at`'s new lot column printed "40 m" for a board drawing nothing but
806 m base lots — an instrument lying in the direction of "the fine rung
is cheap", which is the direction that gets a budget spent that is not
there. `detailTier` is `null` unless a detail district is actually drawn.
**Two doc comments carried wrong numbers**, which is the defect this
repo's house style exists to prevent. Capacity is exactly 19,000, not
"about 26,000" — measured. And `LOT_BUDGET`'s guarantee is a bound on the
*city*, not on the frame: the non-city cost is not a constant and nothing
enforces it, reaching 288,365 at LA from 110 km.
**And `california-one-basin`.** `california-one` is judged at the whole
state from 1,551 km — the pose where the terrain grid saves nothing and
the city is off. Every expensive pose this product has is somewhere else,
and that was not hypothetical: six poses over the LA basin measured over
the cap, one at 761,648, all reachable from the board's own chapters for
as long as the merged board has existed. A cap nobody measures is not a
cap.
Eleven kilometres because the ladder makes the worst pose an interior
one, not the closest: 12 / 11.5 / 11 / 10.5 / 10 / 7.7 km reads
340,328 / 390,598 / 390,578 / 390,578 / 387,428 / 375,172. A cell at
2.5 km or at 7.7 km would have watched the wrong thing. Its caps are
`california-one`'s own rather than recorded from this run, because the
question is not "has this pose regressed" but "is this board still inside
the budget it claims".
karti
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