From 15754d6b61b0f00fa142ff55d87e8be09d2041c8 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Wed, 18 Dec 2024 17:12:56 +0000
Subject: Midpoint for integral vectors

---
 lib/maths.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'lib/maths.h')

diff --git a/lib/maths.h b/lib/maths.h
index 4223f14..7f2d7b4 100644
--- a/lib/maths.h
+++ b/lib/maths.h
@@ -427,6 +427,13 @@ midpoint(const std::pair<T, T> & v)
 	return std::midpoint(v.first, v.second);
 }
 
+template<glm::length_t D, std::integral T, glm::qualifier Q>
+auto
+midpoint(const glm::vec<D, T, Q> & valueA, const glm::vec<D, T, Q> & valueB)
+{
+	return valueA + (valueB - valueA) / 2;
+}
+
 // std::pow is not constexpr
 template<Arithmetic T>
 	requires requires(T n) { n *= n; }
-- 
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