fj_core/operations/sweep/
face.rs

1use fj_math::Vector;
2
3use crate::{
4    objects::{Face, Shell},
5    operations::{insert::Insert, presentation::GetColor},
6    storage::Handle,
7    Core,
8};
9
10use super::{SweepCache, SweepRegion};
11
12/// # Sweep a [`Face`]
13///
14/// See [module documentation] for more information.
15///
16/// [module documentation]: super
17pub trait SweepFace {
18    /// # Sweep the [`Face`] into a [`Shell`]
19    fn sweep_face(
20        &self,
21        path: impl Into<Vector<3>>,
22        cache: &mut SweepCache,
23        core: &mut Core,
24    ) -> Shell;
25}
26
27impl SweepFace for Handle<Face> {
28    fn sweep_face(
29        &self,
30        path: impl Into<Vector<3>>,
31        cache: &mut SweepCache,
32        core: &mut Core,
33    ) -> Shell {
34        // Please note that this function uses the words "bottom" and "top" in a
35        // specific sense:
36        //
37        // - "Bottom" refers to the origin of the sweep. The bottom face is the
38        //   original face, or a face in the same place.
39        // - "Top" refers to the location of the face that was created by
40        //   translating the bottom face along the path.
41        // - "Side" refers to new faces created in between bottom and top.
42        //
43        // These words are specifically *not* meant in the sense of z-axis
44        // locations, and depending on the direction of `path`, the two meanings
45        // might actually be opposite.
46
47        let path = path.into();
48
49        let bottom_face = self;
50        let other_faces = bottom_face
51            .region()
52            .sweep_region(
53                bottom_face.surface(),
54                bottom_face.region().get_color(core),
55                path,
56                cache,
57                core,
58            )
59            .all_faces()
60            .map(|side_face| side_face.insert(core));
61
62        let mut faces = Vec::new();
63        faces.push(bottom_face.clone());
64        faces.extend(other_faces);
65
66        Shell::new(faces)
67    }
68}
fj_core/operations/sweep/face.rs

fj_core/operations/sweep/
face.rs
