m3ultra 0b84560457 Lane F R7 F1: roster flip — streamed roster is now the DEFAULT (prime-law amendment) ...

The first deliberate flags-off baseline change. On D's GO (43edabf: E1 ped sub-mesh merge
447188a validated → ~1 draw/near-rig → full density 241 worst-street draws <=300, leak-free).

index.html: chunk-streamed roster default-on (chunkStream:{radius:2}); ?roster=v1 restores the
old fixed roster (escape hatch); ?roster=stream still accepted (now a no-op). Hours-aware
setNightLivelyChunks keeps the open-late block lively at night.

Flags-off regression baseline RE-PINNED (same commit, prime-law amendment):
  OLD (roster-off, v1.1):        163 draws, 19000 tris
  NEW (roster default-on, R7):   164 draws, ~66000 tris
Draws barely move — E1's merge makes each near-rig ~1 draw (exactly what gated the flip). The
tris jump is the streamed crowd (D worst-view 65,899); it is frame-variable, so the drift WARN
is now DRAWS-ONLY, tris guarded by the STREET_TRIS_MAX hard cap. PLAN GOLDENS UNCHANGED
(synthetic 0x3fa36874, osm 0x34cfdec0).

Also fixed the harness roster probe (read a nonexistent prop c.streaming → was blind to
streamMode) + flipped the assertion to REQUIRE streamMode on default boot + added a ?roster=v1
escape-hatch check. flags_check GREEN; qa.sh --strict green; 0 console errors both modes.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-07-15 01:41:27 +10:00

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