E's recipe verbatim: grid (i,j) -> (u,v), repeat 6x6, sRGB. Without the
uv attribute three defaults every vertex to (0,0), the map samples one
texel and the membrane reads as flat colour — which looks like the
texture failing rather than like a bug, so E flagged it ahead of time.
Texture URL resolves against import.meta.url rather than the server root,
same as weather.js's STORM_DIR and the same thing the integrator's
/world/ -> relative pass was fixing. A missing texture warns and falls
back to flat colour instead of throwing: the cloth is the game, the weave
is a finish, and it must not be able to take the sail down.
Added anisotropy 4 — the sail is mostly viewed at a raking angle from
underneath, which is exactly where an unfiltered weave turns to moire.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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