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chore(meta): activate zoom-ladder-foundations batch — T-1149/T-1150/T-1151 in_progress

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jpmschweitzer
2026-07-21 23:50:55 +02:00
parent 143d6381ca
commit 43323e88d2
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.pql/changelog/ticket_history/2026-07.sql
+3
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@@ -1656,3 +1656,6 @@ Corollary to the D-166 2026-07-21 amendment (Jeroen, same day): heightmap PNGs a
DESIGN PASS DELIVERED (2026-07-21): docs/architecture/atlas-zoom-ladder-t1143.md — 9-agent pass (Tyre/Dudley/Araminta design, Troblum adversarial + completeness critique, Qatux synthesis). Jeroen''s three rulings recorded as a D-226 amendment: (1) floor OPENED — ''we set a new BHAG so old restrictions are up for debate''; ladder may descend below quarter, gated on the T-1154 measurement pass; (2) planetary carrier = progressive capped-density tiling on the generalized district_window carrier; (3) entry seam = continuous cursor-anchored zoom with full-zoom-out reset to the canonical planetary frame (supersedes the click-through-only cut). Implementation chain created: T-1149 (derive_at_metres + octave cutoff, keystone) -> T-1150 (granularity carrier, five touch points + aliasing test) + T-1151 (window par_iter) -> T-1152 (derived planetary rung) + T-1153 (client continuous ladder) -> T-1155 (COMPOSITE_SMOOTH retirement); T-1154 (below-quarter measurement gate). Original scope items resolved by the ladder: window-local contrast stretch judged obsolete under quarter sampling (SS6), COMPOSITE_SMOOTH interim retires at T-1155.', NULL, '2026-07-21 19:52:27', '2026-07-21 19:52:27.616', '2026-07-21 19:52:27.616', NULL, 'f52022c88cefd0dcc1d65326af982756', 2) ON CONFLICT(hash) DO NOTHING;
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INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FRCEWBS5RC5YET0SMSPZ1E9W', 'status', 'backlog', 'in_progress', NULL, '2026-07-21 21:50:03', '2026-07-21 21:50:03.779', '2026-07-21 21:50:03.779', NULL, 'b3fcdcbb65bdb39523bd09ed1a2252e8', 2) ON CONFLICT(hash) DO NOTHING;
.pql/changelog/tickets/2026-07.sql
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@@ -2432,3 +2432,6 @@ D-166 amendment 2026-07-21 (Jeroen, from the Groombridge/Lendel zoom captures):
Corollary to the D-166 2026-07-21 amendment (Jeroen, same day): heightmap PNGs are demoted to INVISIBLE derivation input — no zoom level displays them, including orbital/planetary, which must itself be FULLY DERIVED. Display at every rung samples the derivation at CANVAS RESOLUTION (continuous field, not fixed rasters) — this drops zoom over- and undersampling by construction and makes the map adapt to any viewport size. Design-pass additions: (e) the planetary/orbital rung becomes derived output — spec its derivation mode + cost (whole-planet at canvas res; today''s AtlasViewer texture path retires when it lands); (f) canvas-resolution-adaptive sampling replaces fixed per-rung display granularity — the rung ladder defines DERIVATION granularity available at each scale, while sampling density tracks the viewport; (g) import_heightmaps stays as input storage only.
DESIGN PASS DELIVERED (2026-07-21): docs/architecture/atlas-zoom-ladder-t1143.md — 9-agent pass (Tyre/Dudley/Araminta design, Troblum adversarial + completeness critique, Qatux synthesis). Jeroen''s three rulings recorded as a D-226 amendment: (1) floor OPENED — ''we set a new BHAG so old restrictions are up for debate''; ladder may descend below quarter, gated on the T-1154 measurement pass; (2) planetary carrier = progressive capped-density tiling on the generalized district_window carrier; (3) entry seam = continuous cursor-anchored zoom with full-zoom-out reset to the canonical planetary frame (supersedes the click-through-only cut). Implementation chain created: T-1149 (derive_at_metres + octave cutoff, keystone) -> T-1150 (granularity carrier, five touch points + aliasing test) + T-1151 (window par_iter) -> T-1152 (derived planetary rung) + T-1153 (client continuous ladder) -> T-1155 (COMPOSITE_SMOOTH retirement); T-1154 (below-quarter measurement gate). Original scope items resolved by the ladder: window-local contrast stretch judged obsolete under quarter sampling (SS6), COMPOSITE_SMOOTH interim retires at T-1155.', 'done', 'high', NULL, 'client', NULL, '2026-07-21 12:19:16.212', '2026-07-21 19:52:32.105', NULL, 'bde71c887bb5dcfeb867591b98b59285', 2) ON CONFLICT(record_id) DO UPDATE SET type=excluded.type, parent_record_id=excluded.parent_record_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
INSERT INTO tickets (record_id, type, parent_record_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FRCET0RKD7ED9D9RY5Q99RQG', 'task', '06FB0TNSRZXCHGS16BFHSSGSV4', 'derive_at_metres extraction + min_wavelength octave cutoff in enveloped_fbm', 'Zoom-ladder migration step 1 (docs/architecture/atlas-zoom-ladder-t1143.md SS8; keystone for every rung). Extract derive_district''s fractional-metres interior (district_profile.rs:1426+ already computes px/py/world_x_m/world_y_m/lat_deg from the integer DistrictPos) into derive_at_metres(seed, body, wx, wy, min_wl); derive_district becomes a thin integer-quantizing wrapper — bit-identical output for existing callers is the acceptance test (golden harness must not move). Add min_wavelength_m: f64 to enveloped_fbm (detail_scatter.rs:137-176) and the terrain_detail/voxel_relief const-octave paths: truncate octaves below the cutoff; evaluate Dudley''s amplitude-fade-near-cutoff refinement vs hard truncate (pop risk as sampling density crosses an octave boundary) and pick with a visual A/B. Re-benchmark derive cost with the cutoff active at district and quarter spacings — the design doc''s numbers are for the UNMODIFIED pipeline and are marked contested (SS2 status note + Troblum R-findings).', 'in_progress', 'high', NULL, 'server', 'D-226', '2026-07-21 19:50:57.988', '2026-07-21 21:50:03.771', NULL, '5dc17566fd018673e86de991a69a46a8', 2) ON CONFLICT(record_id) DO UPDATE SET type=excluded.type, parent_record_id=excluded.parent_record_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
INSERT INTO tickets (record_id, type, parent_record_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FRCEV8Q32C2FW9Y6733419DG', 'task', '06FB0TNSRZXCHGS16BFHSSGSV4', 'window_granularity + window_min_wl_m on the district_window carrier (five touch points + aliasing test)', 'Zoom-ladder migration step 3 (docs/architecture/atlas-zoom-ladder-t1143.md SS3). serde-default window_granularity: u32 (1=district, 4=quarter) and window_min_wl_m: u32 (0=off) on AtlasLayerRequest — the T-1124 SS1 additive pattern, no sixth demux shape. The design pass flags this as a five-touch-point coordinated change and mandates the test: server DistrictWindowLayer echo tuple (center, n, granularity), server FIFO-256 window cache key (layer_proxy.rs:308), server per-connection coalescing key (gen_queue.rs:221-224), client request struct, client 24-entry LRU key (atlas_window_cache.gd:33-38). MANDATORY regression test: granularity-4 and granularity-1 requests at identical (center, n) must produce DISTINCT cache entries on BOTH ends — a missed key (worst: client) silently aliases quarter data onto district slots with no error. Quarter derivation mode = Option B full reclassification at 512m spacing (design SS2), served through the same queue; per-request cell cap per the capped-density rule.', 'in_progress', 'high', NULL, 'server', 'D-226', '2026-07-21 19:51:08.216', '2026-07-21 21:50:03.778', NULL, '4aea6c43010a1cf6582e5e2e9d80b109', 2) ON CONFLICT(record_id) DO UPDATE SET type=excluded.type, parent_record_id=excluded.parent_record_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
INSERT INTO tickets (record_id, type, parent_record_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FRCEWBS5RC5YET0SMSPZ1E9W', 'task', '06FB0TNSRZXCHGS16BFHSSGSV4', 'Chunked par_iter for build_district_window_layer', 'Zoom-ladder migration step 2 (docs/architecture/atlas-zoom-ladder-t1143.md SS8). build_district_window_layer''s cell loop (layer_proxy.rs:388) is serial today; parallelize with row/column chunked par_iter on the existing Rayon pool (the GenerationQueue already runs windows on Rayon — this parallelizes WITHIN a window). Needed before quarter windows: n=32-extent at quarter granularity is 16,384 cells (~20-23ms serial uncapped, design SS2 table). Determinism: chunk boundaries must not change output — cells are independent by construction (derive_at_metres is pure), assert with a serial-vs-parallel golden comparison.', 'in_progress', 'medium', NULL, 'server', 'D-226', '2026-07-21 19:51:17.193', '2026-07-21 21:50:03.779', NULL, '83dd5b89f5243a55ee7db80084b600a1', 2) ON CONFLICT(record_id) DO UPDATE SET type=excluded.type, parent_record_id=excluded.parent_record_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);