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Prepare to expand triangulation code

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This commit is contained in:
Hanno Braun 2025-02-21 20:40:27 +01:00
parent e32bd5d649
commit ff386ae051
1 changed files with 11 additions and 7 deletions
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18
experiments/2024-12-09/src/extra/triangulate.rs
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@ -10,6 +10,15 @@ use crate::{
pub fn triangulate(vertices: &[Handle<Vertex>], surface: &Plane) -> TriMesh {
// This is a placeholder implementation that only supports convex faces.
let triangles = triangles(vertices, surface);
let mut mesh = TriMesh::new();
mesh.triangles.extend(triangles);
mesh
}
fn triangles(vertices: &[Handle<Vertex>], surface: &Plane) -> Vec<Triangle> {
let mut triangulation = spade::ConstrainedDelaunayTriangulation::<_>::new();
triangulation
@ -43,19 +52,14 @@ pub fn triangulate(vertices: &[Handle<Vertex>], surface: &Plane) -> TriMesh {
)
.unwrap();
let triangles = triangulation
triangulation
.inner_faces()
.map(|triangle| {
let points =
triangle.vertices().map(|vertex| vertex.data().point_vertex);
Triangle { points }
})
.collect::<Vec<_>>();
let mut mesh = TriMesh::new();
mesh.triangles.extend(triangles);
mesh
.collect::<Vec<_>>()
}
struct TriangulationPoint {