From 2beec235c2d9e50bfc5f43052b07d8bb32c9874e Mon Sep 17 00:00:00 2001
From: Kevin Reid <kpreid@switchb.org>
Date: Wed, 27 Sep 2023 16:31:35 -0700
Subject: [PATCH] Simplify `NdcRect::center()`.

---
 all-is-cubes/src/raytracer/renderer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/all-is-cubes/src/raytracer/renderer.rs b/all-is-cubes/src/raytracer/renderer.rs
index 7a10a7806..510860fff 100644
--- a/all-is-cubes/src/raytracer/renderer.rs
+++ b/all-is-cubes/src/raytracer/renderer.rs
@@ -356,7 +356,7 @@ struct NdcRect {
 }
 impl NdcRect {
     fn center(self) -> NdcPoint2 {
-        self.low.zip(self.high, |a, b| (a + b) / 2.)
+        (self.low + self.high.to_vector()) / 2.
     }
 
     fn point_within(self, uv: euclid::default::Vector2D<f64>) -> NdcPoint2 {