From 1c46bdb959c34390b63c3953d8fc921c86359f2a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Tue, 7 Apr 2020 19:28:48 +0200
Subject: [PATCH] Math: move clamp() definition from Functions.h to Vector.h.

Need it for angle().
---
 src/Magnum/Math/Functions.h | 5 ++---
 src/Magnum/Math/Vector.h    | 3 +++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/Magnum/Math/Functions.h b/src/Magnum/Math/Functions.h
index db45dc55b..be66b12d0 100644
--- a/src/Magnum/Math/Functions.h
+++ b/src/Magnum/Math/Functions.h
@@ -318,9 +318,8 @@ set to @p max. Equivalent to:
 <em>NaN</em>s passed in @p value parameter are propagated.
 @see @ref min(), @ref max()
 */
-template<class T> inline typename std::enable_if<IsScalar<T>::value, T>::type clamp(T value, T min, T max) {
-    return Math::min(Math::max(value, min), max);
-}
+/* defined in Vector.h */
+template<class T> constexpr typename std::enable_if<IsScalar<T>::value, T>::type clamp(T value, T min, T max);
 
 /** @overload */
 template<std::size_t size, class T> inline Vector<size, T> clamp(const Vector<size, T>& value, const Vector<size, T>& min, const Vector<size, T>& max) {
diff --git a/src/Magnum/Math/Vector.h b/src/Magnum/Math/Vector.h
index 6a0ffc8f2..2ed8aa18d 100644
--- a/src/Magnum/Math/Vector.h
+++ b/src/Magnum/Math/Vector.h
@@ -56,6 +56,9 @@ template<class T> constexpr typename std::enable_if<IsScalar<T>::value, T>::type
 template<class T> constexpr typename std::enable_if<IsScalar<T>::value, T>::type max(T value, T max) {
     return value < max ? max : value;
 }
+template<class T> constexpr typename std::enable_if<IsScalar<T>::value, T>::type clamp(T value, T min, T max) {
+    return Math::min(Math::max(value, min), max);
+}
 #endif
 
 namespace Implementation {