From ec271c20db73cadbc946ddeb351f19cd5ba3aba7 Mon Sep 17 00:00:00 2001
From: Alex Shvartzkop <dudesuchamazing@gmail.com>
Date: Thu, 20 Jun 2024 04:01:19 +0300
Subject: [PATCH] Slightly optimize SEG::NearestPoint.

---
 libs/kimath/src/geometry/seg.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libs/kimath/src/geometry/seg.cpp b/libs/kimath/src/geometry/seg.cpp
index c3d932e18b..57cedbf886 100644
--- a/libs/kimath/src/geometry/seg.cpp
+++ b/libs/kimath/src/geometry/seg.cpp
@@ -268,8 +268,9 @@ bool SEG::Contains( const VECTOR2I& aP ) const
 
 const VECTOR2I SEG::NearestPoint( const VECTOR2I& aP ) const
 {
-    VECTOR2I d = B - A;
-    ecoord   l_squared = d.Dot( d );
+    // Inlined for performance reasons
+    VECTOR2L d( B.x - A.x, B.y - A.y );
+    ecoord   l_squared( d.x * d.x + d.y * d.y );
 
     if( l_squared == 0 )
         return A;