From f245490e4ac3550f6ac5854cdc42121407de1e9c Mon Sep 17 00:00:00 2001
From: Lynn <62256001+lynn-lumen@users.noreply.github.com>
Date: Thu, 13 Mar 2025 17:35:52 +0100
Subject: [PATCH] implement `Bounded2d` for `ConvexPolygon` (#18286)

# Objective

- Implement `Bounded2d` for `ConvexPolygon`
---
 .../src/bounding/bounded2d/primitive_impls.rs     | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/crates/bevy_math/src/bounding/bounded2d/primitive_impls.rs b/crates/bevy_math/src/bounding/bounded2d/primitive_impls.rs
index 766249b7ca..f55f40ddc6 100644
--- a/crates/bevy_math/src/bounding/bounded2d/primitive_impls.rs
+++ b/crates/bevy_math/src/bounding/bounded2d/primitive_impls.rs
@@ -4,8 +4,9 @@ use crate::{
     bounding::BoundingVolume,
     ops,
     primitives::{
-        Annulus, Arc2d, Capsule2d, Circle, CircularSector, CircularSegment, Ellipse, Line2d,
-        Plane2d, Polygon, Polyline2d, Rectangle, RegularPolygon, Rhombus, Segment2d, Triangle2d,
+        Annulus, Arc2d, Capsule2d, Circle, CircularSector, CircularSegment, ConvexPolygon, Ellipse,
+        Line2d, Plane2d, Polygon, Polyline2d, Rectangle, RegularPolygon, Rhombus, Segment2d,
+        Triangle2d,
     },
     Dir2, Isometry2d, Mat2, Rot2, Vec2,
 };
@@ -375,6 +376,16 @@ impl<const N: usize> Bounded2d for Polygon<N> {
     }
 }
 
+impl<const N: usize> Bounded2d for ConvexPolygon<N> {
+    fn aabb_2d(&self, isometry: impl Into<Isometry2d>) -> Aabb2d {
+        Aabb2d::from_point_cloud(isometry, self.vertices().as_slice())
+    }
+
+    fn bounding_circle(&self, isometry: impl Into<Isometry2d>) -> BoundingCircle {
+        BoundingCircle::from_point_cloud(isometry, self.vertices().as_slice())
+    }
+}
+
 #[cfg(feature = "alloc")]
 impl Bounded2d for BoxedPolygon {
     fn aabb_2d(&self, isometry: impl Into<Isometry2d>) -> Aabb2d {