From f2654cf7d46b0e55d288cc48bdd6af872fb021f4 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 2 May 2021 14:44:31 +0100
Subject: Fix warnings produced by new clang-tidy

---
 lib/maths.cpp |  3 ---
 lib/maths.h   | 14 ++++++++++++++
 2 files changed, 14 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/maths.cpp b/lib/maths.cpp
index 26eae47..0298363 100644
--- a/lib/maths.cpp
+++ b/lib/maths.cpp
@@ -148,9 +148,6 @@ float
 find_arcs_radius(glm::vec2 start, glm::vec2 ad, glm::vec2 end, glm::vec2 bd)
 {
 	// Short name functions for big forula
-	auto sq = [](auto v) {
-		return v * v;
-	};
 	auto sqrt = [](float v) {
 		return std::sqrt(v);
 	};
diff --git a/lib/maths.h b/lib/maths.h
index c4c1a51..c02123a 100644
--- a/lib/maths.h
+++ b/lib/maths.h
@@ -56,6 +56,20 @@ float vector_pitch(const glm::vec3 & diff);
 
 float round_frac(const float & v, const float & frac);
 
+template<typename T>
+inline constexpr auto
+sq(T v)
+{
+	return v * v;
+}
+
+template<typename R = float, typename Ta, typename Tb>
+inline constexpr auto
+rdiv(Ta a, Tb b)
+{
+	return ((R)a / (R)b);
+}
+
 constexpr inline glm::vec2
 operator!(const glm::vec3 & v)
 {
-- 
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