- Consume host adaptive-quality bundle.renderScale; fold into DPR like
highway_3d (splitscreen proxy: >1 instance caps baseDPR at 1.25)
- Bloom: port _bloomEnsure/_bloomDispose (UnrealBloomPass 0.65/0.5/0.82,
MSAA HalfFloat target, ACES<->None tone-mapping switch); rebuilt across
the kit-change renderer recreation; direct render is the degrade path
- FX settings scaffold: FX_DEFAULTS + readFxSettings + drumH3dSetFx
(drum_h3d_bg_* keys), Graphics section in settings.html (bloom toggle,
default ON, live-applies)
- _applyLaneFlashes dead-code comment updated (visual consumer lands in
the hit-FX PR)
- __test export + tests/data_layer.test.js (vm harness, 8 tests) —
picked up by the CI glob from the bundling PR; README refreshed
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
