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* Add aspect-aware framing for ultra-wide highway panes On a top/bottom 2-player split each 3D highway pane is full-width / half-height (~32:9). The camera's vertical FOV was locked at a single value, so at that aspect the horizontal cone ballooned past 130deg and squeezed the fixed-width neck into a thin central sliver with large dead margins on either side. Add a "horizontal-FOV-hold" path: past a configurable start aspect the effective vertical FOV is lowered so the horizontal cone stays roughly constant, letting the neck fill a wide pane. At/under the start aspect it is an exact no-op, so normal ~16:9 single-player and most 2x2 panes are unchanged. Optional pose nudges (height / dolly / pitch / look-depth) further flatten the view toward a low, immersive angle. Everything is driven by a runtime bridge (window.__h3dAspectTune) with a live tuner panel (Shift+A in the player) exposing every knob plus a live aspect/FOV readout, localStorage persistence, and a Copy button. Toggling the feature off restores the exact prior framing, so it doubles as an A/B control. Shipped on by default for wide panes for testing feedback. Source-pinned by tests/js/highway_3d_wide_fov.test.js. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Signed-off-by: topkoa <topkoa@gmail.com> * fix(highway_3d): ship wide-pane framing default-OFF with a coherent config Review fixes for the aspect-aware framing. The first cut shipped _ASPECT_DEFAULTS = { enabled:true, baseVfov:30, blend:0, minVfovDeg:36 }, which contradicted the PR's own "default off → byte-for-byte prior behaviour" claim: - enabled:true made the tune active for everyone, and baseVfov:30 forced every pane's vertical fov from 70° to 30° (normal single-player/2x2 panes included — a drastic global zoom, not the advertised no-op). - blend:0 collapsed the Hor+ math back to base, so the actual horizontal-FOV- hold did nothing even on wide panes — the only net effect was the zoom. - minVfovDeg:36 > baseVfov:30 was an inverted floor (clamped wide panes UP to 36° rather than flooring a real reduction). New defaults: { enabled:false, baseVfov:BASE_VFOV(70), blend:1, minVfovDeg:HORPLUS_MIN_VFOV(28) }. Now: - OFF by default → camUpdate passes a null tune → effectiveVfov returns BASE_VFOV → exact no-op on every pane (verified: 70° at 16:9 and 32:9). - When a tester enables it (Shift+A), baseVfov==BASE_VFOV keeps normal/≤start panes at 70° (still a no-op there) and blend:1 makes the hold actually engage on genuinely wide panes (47.7° at 32:9, flooring toward 28° as aspect grows). - minVfovDeg < baseVfov is a real floor. Also bumps the localStorage key (h3d_aspect_tune → h3d_aspect_tune2) so a machine that persisted the old broken default gets the corrected one, and adds source-pin tests guarding default-off + the coherent base/blend/floor so this can't silently regress to default-on again. The pose-nudge values are left as the author's in-progress wide-pane look (dormant until enabled). 110/110 tests pass; node --check clean. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> --------- Signed-off-by: topkoa <topkoa@gmail.com> Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com> Co-authored-by: byrongamatos <xasiklas@gmail.com>