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refactor(snap): widen key_vertices to f64 (world_offset removal P4)

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WireModel/LocalWire/BatchEntry key_vertices are now Vec<[f64; 3]>;
tessellation keeps them in f64 (no f32 cast at offset subtraction),
producers (dimension, leader, multileader) build them from the acadrust
f64 source, the block-cache transform keeps f64, and the face3d Face3D
quad path splits them into the double-single (high, low) pair. Consumers
(snap endpoint/midpoint, xclip) read via f32 at the leaf. Still
offset-relative (inert); endpoint/midpoint snap is no longer f32-capped.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
Hakan Seven 2026-06-23 22:23:56 +03:00
commit cca1086696
10 changed files with 54 additions and 40 deletions
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4
src/entities/multileader.rs
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@ -1161,7 +1161,7 @@ impl MultiLeaderTess for MultiLeader {
// ── Leader / arrow / dogleg points ───────────────────────────────────────
let mut points: Vec<[f32; 3]> = Vec::new();
let mut key_verts: Vec<[f32; 3]> = Vec::new();
let mut key_verts: Vec<[f64; 3]> = Vec::new();
let mut snap_pts: Vec<(glam::DVec3, SnapHint)> = Vec::new();
let mut tangents: Vec<TangentGeom> = Vec::new();
let mut arrow_fill: Vec<[f32; 3]> = Vec::new();
@ -1209,7 +1209,7 @@ impl MultiLeaderTess for MultiLeader {
ctrl.push(cp_f);
}
for &c in &ctrl {
key_verts.push(c);
key_verts.push([c[0] as f64, c[1] as f64, c[2] as f64]);
snap_pts.push((Vec3::from(c).as_dvec3(), SnapHint::Node));
}