refactor(wire): add WireModel.points_low parallel buffer (empty default)

Foundation for double-single positions: WireModel now carries an
index-paired f32 residual buffer (`points_low`) next to the existing
`points` high half. Empty means "all-zero residual", so every existing
constructor (interactive draw, previews) is unchanged in behaviour;
tessellation from CAD f64 will fill it in the next steps so vertex
precision survives at UTM-scale coordinates.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
Hakan Seven 2026-06-23 17:08:54 +03:00
commit 97d6993768
39 changed files with 72 additions and 1 deletions

View file

@ -1295,6 +1295,7 @@ impl MultiLeaderTess for MultiLeader {
wires.push(WireModel {
name: name.clone(),
points,
points_low: Vec::new(),
color: line_color,
selected,
aci: 0,
@ -1541,6 +1542,7 @@ impl MultiLeaderTess for MultiLeader {
wires.push(WireModel {
name: name.clone(),
points: vec![p0, p1],
points_low: Vec::new(),
color: text_color,
selected,
aci: 0,
@ -1581,6 +1583,7 @@ impl MultiLeaderTess for MultiLeader {
wires.push(WireModel {
name: name.clone(),
points: vec![],
points_low: Vec::new(),
color: text_color,
selected,
aci: 0,
@ -1619,6 +1622,7 @@ impl MultiLeaderTess for MultiLeader {
wires.push(WireModel {
name: name.clone(),
points: text_points,
points_low: Vec::new(),
color: text_color,
selected,
aci: 0,
@ -1676,6 +1680,7 @@ impl MultiLeaderTess for MultiLeader {
wires.push(WireModel {
name: name.clone(),
points: vec![],
points_low: Vec::new(),
color: fill_color,
selected,
aci: 0,
@ -1704,6 +1709,7 @@ impl MultiLeaderTess for MultiLeader {
wires.push(WireModel {
name,
points: frame_points,
points_low: Vec::new(),
color: text_color,
selected,
aci: 0,