Jeroen's hands-on report: rivers continuing under the ocean. Tyre's
ruling implemented: the skeleton is rung-independent, the drawn coast
is rung-indexed (warp cutoff admits more octaves per rung), so
reconciliation is a presentation-frame operation — a draw-time clip
against the SAME per-cell morphology verdict the terrain painter used,
at the rung on screen. New pure module atlas_window_water_clip.gd:
cell resolution across both paths (single-window direct; tile mode
selects the containing tile by each tile's OWN echoed n with nearest-
wrap re-expression against that tile's canonical center — response-is-
source-of-truth + wrap discipline reused, not reinvented). Strict drop
(no snap); offshore mouths suppressed (return with real termini in
T-1170 — retirement markers at the clip sites); basins untouched;
fail-open wherever no composite data has arrived (the clip refines
presentation, never gates data). The _pos split feeds the SAME wrap-
resolved district to both draw position and clip test so they can
never disagree about the wrap image. 49 new tests incl. antimeridian
and mid-progressive-arrival fail-open; revert-verified with precise
attribution (breaking water detection fails exactly the 3 water tests,
fail-open/land tests stay green); smoke-suite stub crash under a real
driver caught and fixed (headless skip-gating masked it). 7 suites
regression-free; gdlint clean.
Tickets: T-1172
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
jpmschweitzerandClaude Fable 5
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