acdream/docs/superpowers
Erik 3fd71a123c docs(render): R-A2b spec — revive bounded-propagation, churn confirmed at flap-time
The indoor doorway flap is the portal flood's re-enqueue churn (0171<->0173 mutual re-contribution; drifted near-duplicate regions AddRegion won't dedup -> grew -> re-enqueue, capped at MaxReprocessPerCell=16 -> eye-sensitive flood depth -> grey flash). Confirmed live: launch-churn-confirm.log shows maxPop=16 on 44% of frames during a doorway walk-through. The 2026-06-08 'maxPop=1, churn refuted' verdict was a camera-turn-at-rest capture (wrong reproduction); its DO-NOT is overturned.

Fix (Option A, user-approved): contributions already covered by the neighbour's accumulated view don't grow it (no re-enqueue); only the uncovered remainder propagates -- retail's 'redundant -> empty before copy_view' (copy_view confirmed to just append). Remove MaxReprocessPerCell; keep re-processing of genuinely-new slices. Scope: PortalVisibilityBuilder only. Revives 2026-06-08 spec+plan (banners redirected).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-09 09:48:53 +02:00
..
plans docs(render): R-A2b spec — revive bounded-propagation, churn confirmed at flap-time 2026-06-09 09:48:53 +02:00
specs docs(render): R-A2b spec — revive bounded-propagation, churn confirmed at flap-time 2026-06-09 09:48:53 +02:00