From 0bffd951ecfbdaa0bd40808d5ede25389703d34b Mon Sep 17 00:00:00 2001
From: Matthias Grob <maetugr@gmail.com>
Date: Tue, 28 Jul 2020 19:48:55 +0200
Subject: [PATCH] AlphaFilter: include float.h for FLT_EPSILON

---
 AlphaFilter/AlphaFilter.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/AlphaFilter/AlphaFilter.hpp b/AlphaFilter/AlphaFilter.hpp
index 89415aa693..507fffb905 100644
--- a/AlphaFilter/AlphaFilter.hpp
+++ b/AlphaFilter/AlphaFilter.hpp
@@ -42,6 +42,8 @@
 
 #pragma once
 
+#include <float.h>
+
 template <typename T>
 class AlphaFilter {
 public: