The v2 control bar exposes a "Min res" selector next to Quality that sets
highway.setMinRenderScale — capping how far the load-adaptive resolution
scaler (feedBack#654) may downscale, or disabling it entirely (Full). The
v3 UI only ported the Quality selector, so v3 users had no way to stop the
highway auto-downscaling to as low as quarter-res on heavy scenes / weak-
GPU launches — pixelated even at Quality = HD, with no workaround (worse
than v2).
Add the Min res row to the v3 viz/quality rail popover, under Quality,
mirroring the v2 control (same options, handler, title, aria). The handler,
the setMinRenderScale/getMinRenderScale API, and the shared app.js init
that syncs the selector's value (guarded by element id) all already exist —
only the v3 markup was missing.
Fixes#662
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>