From d3c770e0f6ca117ce2a6f62ed109eed64b5f6994 Mon Sep 17 00:00:00 2001
From: Hanno Braun <hello@hannobraun.com>
Date: Thu, 10 Apr 2025 11:59:05 +0200
Subject: [PATCH] Extract dedicated `approximate_half_edge` function

---
 .../2025-03-18/src/extra/triangulate.rs       | 20 ++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/experiments/2025-03-18/src/extra/triangulate.rs b/experiments/2025-03-18/src/extra/triangulate.rs
index d425d7f52..f3e633356 100644
--- a/experiments/2025-03-18/src/extra/triangulate.rs
+++ b/experiments/2025-03-18/src/extra/triangulate.rs
@@ -55,15 +55,7 @@ pub fn triangulate(face: &Face) -> TriMesh {
 fn half_edges_to_points(face: &Face, target: &mut Vec<TriangulationPoint>) {
     target.extend(
         face.half_edges_with_end_vertex()
-            .map(
-                |HalfEdgeWithEndVertex {
-                     half_edge,
-                     end_vertex: _,
-                 }| {
-                    let start = &half_edge.start;
-                    start.point
-                },
-            )
+            .map(approximate_half_edge)
             .map(|point_global| {
                 // Here, we project a 3D point (from the vertex) into the face's
                 // surface, creating a 2D point. Through the surface, this 2D
@@ -93,6 +85,16 @@ fn half_edges_to_points(face: &Face, target: &mut Vec<TriangulationPoint>) {
     )
 }
 
+fn approximate_half_edge(
+    HalfEdgeWithEndVertex {
+        half_edge,
+        end_vertex: _,
+    }: HalfEdgeWithEndVertex,
+) -> Point<3> {
+    let start = &half_edge.start;
+    start.point
+}
+
 fn polygon_from_half_edges(
     points_from_half_edges: &[TriangulationPoint],
 ) -> Polygon {