From 7adee6853e018a57c1bc0830c94d26c25e81c302 Mon Sep 17 00:00:00 2001
From: Timon Ringwald <timon.ringwald@mequen.de>
Date: Tue, 23 Aug 2022 21:48:46 +0200
Subject: [PATCH] fixed vec2 addition

---
 vec2.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vec2.go b/vec2.go
index 3b00907..8b59d01 100644
--- a/vec2.go
+++ b/vec2.go
@@ -31,7 +31,7 @@ func (v Vec2[N]) W() N {
 }
 
 func (v Vec2[N]) Add(o Vec[N, Vec2[N]]) Vec[N, Vec2[N]] {
-	return Vec2[N]{v.X() + o.X(), v.Y()}
+	return Vec2[N]{v.X() + o.X(), v.Y() - o.Y()}
 }
 
 func (v Vec2[N]) Sub(o Vec[N, Vec2[N]]) Vec[N, Vec2[N]] {