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Draw diagonal filters the same as regular filters (with a circle and a line)

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This commit is contained in:
Dustin Carlino 2022-04-14 10:25:07 +01:00
parent 832f02cad9
commit 7b77b070a8
1 changed files with 12 additions and 5 deletions
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17
apps/ltn/src/filters/mod.rs
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@ -93,6 +93,8 @@ impl ModalFilters {
let mut batch = ToggleZoomed::builder();
let mut low_zoom = DrawUnzoomedShapes::builder();
let line_thickness = Distance::meters(7.0);
for (r, dist) in &self.roads {
let road = map.get_r(*r);
if let Ok((pt, angle)) = road.center_pts.dist_along(*dist) {
@ -109,7 +111,7 @@ impl ModalFilters {
pt.project_away(0.8 * thickness * road_width, angle.rotate_degs(-90.0)),
)
.to_polyline()
.make_polygons(thickness * Distance::meters(7.0)),
.make_polygons(thickness * line_thickness),
);
}));
@ -125,7 +127,7 @@ impl ModalFilters {
pt.project_away(0.8 * road_width, angle.rotate_degs(90.0)),
pt.project_away(0.8 * road_width, angle.rotate_degs(-90.0)),
)
.make_polygons(Distance::meters(7.0)),
.make_polygons(line_thickness),
);
// TODO Only cover the driving/parking lanes (and center appropriately)
@ -139,28 +141,33 @@ impl ModalFilters {
);
}
}
for (_, filter) in &self.intersections {
let line = filter.geometry(map);
let length = line.length();
let angle = line.angle();
let pt = line.middle().unwrap();
low_zoom.add_circle(pt, 0.7 * length, *colors::FILTER_OUTER);
low_zoom.add_custom(Box::new(move |batch, thickness| {
batch.push(
*colors::FILTER_OUTER,
*colors::FILTER_INNER,
Line::must_new(
pt.project_away(thickness * length / 2.0, angle),
pt.project_away(thickness * length / 2.0, angle.opposite()),
)
.to_polyline()
.make_polygons(thickness * Distance::meters(3.0)),
.make_polygons(thickness * line_thickness),
);
}));
batch.unzoomed.push(
*colors::FILTER_OUTER,
line.make_polygons(Distance::meters(3.0)),
Circle::new(pt, 0.7 * length).to_polygon(),
);
batch
.unzoomed
.push(*colors::FILTER_INNER, line.make_polygons(line_thickness));
draw_zoomed_planters(
ctx,