1b-agent/OneCAD-Draft
1
0 Fork 0
forked from 1b-agent/opencadstudio-upstream
Code Pull Requests Activity

fix(polyline): place added vertices live

Browse Source 
Keep new vertices in grip placement until click and restore the original entity on Escape. Correct reverse direction and segment metadata across polyline variants.\n\nRefs #610
This commit is contained in:
Hakan Seven committed 2026-07-31 23:36:07 +03:00
1 parent f0c1be0db1
commit 1cf2b700ce
7 files changed
+547 -56
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

src/entities/polyline.rs
+75 -20
View File
@@ -95,12 +95,13 @@ impl Grippable for Polyline {
let n = self.vertices.len();
match action {
A::AddVertex if grip_id < n => {
let i1 = (grip_id + 1) % n;
if i1 == 0 && grip_id + 1 == n {
if grip_id == n - 1 && !self.is_closed() {
self.vertices.push(self.vertices[grip_id].clone());
return;
}
let v0 = &self.vertices[grip_id];
let v1 = &self.vertices[i1];
let i1 = (grip_id + 1) % n;
let v0 = self.vertices[grip_id].clone();
let v1 = self.vertices[i1].clone();
let mx = (v0.location.x + v1.location.x) * 0.5;
let my = (v0.location.y + v1.location.y) * 0.5;
let mz = (v0.location.z + v1.location.z) * 0.5;
@@ -383,14 +384,23 @@ fn tessellate_polyline2d(pl: &Polyline2D) -> TruckEntity {
fn tapered_band_verts_2d(
pl: &acadrust::entities::Polyline2D,
) -> Option<Vec<([f64; 2], f64, f64, f64)>> {
let d = pl.start_width.max(pl.end_width);
let default_start = pl.start_width;
let default_end = pl.end_width;
let filtered = drawn_vertices2d(pl);
let verts: &[acadrust::entities::Vertex2D] = filtered.as_deref().unwrap_or(&pl.vertices);
let band: Vec<([f64; 2], f64, f64, f64)> = verts
.iter()
.map(|v| {
let sw = if v.start_width > 1e-9 { v.start_width } else { d };
let ew = if v.end_width > 1e-9 { v.end_width } else { d };
let sw = if v.start_width > 1e-9 {
v.start_width
} else {
default_start
};
let ew = if v.end_width > 1e-9 {
v.end_width
} else {
default_end
};
([v.location.x, v.location.y], v.bulge, sw, ew)
})
.collect();
@@ -460,19 +470,59 @@ impl Grippable for Polyline2D {
let elev = self.elevation;
match action {
A::AddVertex if grip_id < n => {
let i1 = (grip_id + 1) % n;
if i1 == 0 && grip_id + 1 == n {
if grip_id == n - 1 && !self.is_closed() {
self.vertices[grip_id].bulge = 0.0;
let mut new_v = self.vertices[grip_id].clone();
new_v.bulge = 0.0;
new_v.id = 0;
self.vertices.push(new_v);
return;
}
let v0 = &self.vertices[grip_id];
let v1 = &self.vertices[i1];
let mx = (v0.location.x + v1.location.x) * 0.5;
let my = (v0.location.y + v1.location.y) * 0.5;
let i1 = (grip_id + 1) % n;
let v0 = self.vertices[grip_id].clone();
let v1 = self.vertices[i1].clone();
let midpoint = if v0.bulge.abs() >= 1e-9 {
crate::entities::common::BulgeArc::from_bulge(
[v0.location.x, v0.location.y],
[v1.location.x, v1.location.y],
v0.bulge,
)
.map(|arc| arc.sample(0.5))
.unwrap_or([
(v0.location.x + v1.location.x) * 0.5,
(v0.location.y + v1.location.y) * 0.5,
])
} else {
[
(v0.location.x + v1.location.x) * 0.5,
(v0.location.y + v1.location.y) * 0.5,
]
};
let mut new_v = v0.clone();
new_v.location.x = mx;
new_v.location.y = my;
new_v.location.x = midpoint[0];
new_v.location.y = midpoint[1];
new_v.location.z = elev;
new_v.id = 0;
let effective_start = if v0.start_width > 1e-9 {
v0.start_width
} else {
self.start_width
};
let effective_end = if v0.end_width > 1e-9 {
v0.end_width
} else {
self.end_width
};
let middle_width = (effective_start + effective_end) * 0.5;
self.vertices[grip_id].end_width = middle_width;
new_v.start_width = middle_width;
if v0.bulge.abs() >= 1e-9 {
new_v.bulge = (v0.bulge.atan() * 0.5).tan();
}
let insert_at = (grip_id + 1).min(self.vertices.len());
if v0.bulge.abs() >= 1e-9 {
self.vertices[grip_id].bulge = new_v.bulge;
}
self.vertices.insert(insert_at, new_v);
}
A::RemoveVertex if grip_id < n && n > 2 => {
@@ -743,10 +793,13 @@ impl Grippable for Polyline3D {
let n = self.vertices.len();
match action {
A::AddVertex if grip_id < n => {
let i1 = (grip_id + 1) % n;
if i1 == 0 && grip_id + 1 == n {
if grip_id == n - 1 && !self.is_closed() {
let mut new_v = self.vertices[grip_id].clone();
new_v.handle = acadrust::Handle::NULL;
self.vertices.push(new_v);
return;
}
let i1 = (grip_id + 1) % n;
let v0 = &self.vertices[grip_id];
let v1 = &self.vertices[i1];
let mx = (v0.position.x + v1.position.x) * 0.5;
@@ -756,6 +809,7 @@ impl Grippable for Polyline3D {
new_v.position.x = mx;
new_v.position.y = my;
new_v.position.z = mz;
new_v.handle = acadrust::Handle::NULL;
let insert_at = (grip_id + 1).min(self.vertices.len());
self.vertices.insert(insert_at, new_v);
}
@@ -864,7 +918,8 @@ impl Transformable for Polyline3D {
pub(crate) fn wide_fills(pl: &acadrust::entities::Polyline2D) -> ([f64; 2], Vec<Vec<[f32; 2]>>) {
// The stored widths are the band's FULL width and `polyline_segment_fill`
// offsets ±hw about the centreline — halve them. See `lwpolyline::wide_fills`.
let hw_default = pl.start_width.max(pl.end_width) as f32 * 0.5;
let hw_default_start = pl.start_width as f32 * 0.5;
let hw_default_end = pl.end_width as f32 * 0.5;
let filtered = drawn_vertices2d(pl);
let verts: &[acadrust::entities::Vertex2D] = filtered.as_deref().unwrap_or(&pl.vertices);
let n = verts.len();
@@ -880,12 +935,12 @@ pub(crate) fn wide_fills(pl: &acadrust::entities::Polyline2D) -> ([f64; 2], Vec<
let hw0 = if v0.start_width > 1e-9 {
v0.start_width as f32 * 0.5
} else {
hw_default
hw_default_start
};
let hw1 = if v0.end_width > 1e-9 {
v0.end_width as f32 * 0.5
} else {
hw_default
hw_default_end
};
if hw0 < 1e-6 && hw1 < 1e-6 {
continue;