71 lines
2.3 KiB
Rust
71 lines
2.3 KiB
Rust
|
// Regression for #284: ZOOM Extents must ignore the ±1e6 display segments
|
||
|
|
// that XLine/Ray tessellate into, instead of fitting the camera to them.
|
||
|
|
use acadrust::entities::{Line, XLine};
|
||
|
|
use acadrust::types::Vector3;
|
||
|
|
use acadrust::EntityType;
|
||
|
|
use OpenCADStudio::scene::Scene;
|
||
|
|
|
||
|
|
fn add_rect(scene: &mut Scene) {
|
||
|
|
let corners = [
|
||
|
|
(0.0, 0.0, 10.0, 0.0),
|
||
|
|
(10.0, 0.0, 10.0, 10.0),
|
||
|
|
(10.0, 10.0, 0.0, 10.0),
|
||
|
|
(0.0, 10.0, 0.0, 0.0),
|
||
|
|
];
|
||
|
|
for (x1, y1, x2, y2) in corners {
|
||
|
|
let mut line = Line::new();
|
||
|
|
line.start = Vector3::new(x1, y1, 0.0);
|
||
|
|
line.end = Vector3::new(x2, y2, 0.0);
|
||
|
|
scene.add_entity(EntityType::Line(line));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn fit_all_ignores_xline_display_extent() {
|
||
|
|
let mut scene = Scene::new();
|
||
|
|
add_rect(&mut scene);
|
||
|
|
|
||
|
|
// Construction line through the rectangle centre at 45° — its centroid
|
||
|
|
// sits inside the drawing cluster, and in a fresh document
|
||
|
|
// `local_extent_max` is still the 1e9 default, so before the fix both
|
||
|
|
// outlier rejects passed its ±1e6 display endpoints into the bounds.
|
||
|
|
let xl = XLine::new(Vector3::new(5.0, 5.0, 0.0), Vector3::new(1.0, 1.0, 0.0));
|
||
|
|
scene.add_entity(EntityType::XLine(xl));
|
||
|
|
|
||
|
|
scene.fit_all();
|
||
|
|
|
||
|
|
let cam = scene.camera.borrow();
|
||
|
|
assert!(
|
||
|
|
cam.distance.is_finite() && cam.distance < 1000.0,
|
||
|
|
"camera must fit the 10x10 rectangle, not the xline's 1e6 display \
|
||
|
|
segment (distance = {})",
|
||
|
|
cam.distance
|
||
|
|
);
|
||
|
|
assert!(
|
||
|
|
(cam.target.x - 5.0).abs() < 5.0 && (cam.target.y - 5.0).abs() < 5.0,
|
||
|
|
"camera target must stay on the rectangle (target = {:?})",
|
||
|
|
cam.target
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn fit_all_with_only_xline_fits_base_point() {
|
||
|
|
let mut scene = Scene::new();
|
||
|
|
let xl = XLine::new(Vector3::new(100.0, 200.0, 0.0), Vector3::new(0.0, 1.0, 0.0));
|
||
|
|
scene.add_entity(EntityType::XLine(xl));
|
||
|
|
|
||
|
|
scene.fit_all();
|
||
|
|
|
||
|
|
let cam = scene.camera.borrow();
|
||
|
|
assert!(
|
||
|
|
cam.distance.is_finite() && cam.distance < 1000.0,
|
||
|
|
"xline-only drawing must fit near the base point, not ±1e6 \
|
||
|
|
(distance = {})",
|
||
|
|
cam.distance
|
||
|
|
);
|
||
|
|
assert!(
|
||
|
|
(cam.target.x - 100.0).abs() < 5.0 && (cam.target.y - 200.0).abs() < 5.0,
|
||
|
|
"camera target must be the xline base point (target = {:?})",
|
||
|
|
cam.target
|
||
|
|
);
|
||
|
|
}
|