From 57c2f9241543a7d18eab98077530730d49ee10c2 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Thu, 14 Jan 2021 00:56:57 +0100
Subject: Replace color with pbr-book inspired Spectrum class

---
 src/core/common.hpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/core/common.hpp')

diff --git a/src/core/common.hpp b/src/core/common.hpp
index fd219bf..a3e682e 100644
--- a/src/core/common.hpp
+++ b/src/core/common.hpp
@@ -1,6 +1,10 @@
 #ifndef COMMON_H
 #define COMMON_H
 
+#include <limits>
+
 #define ZERO_APPROX 1e-6
 
+#define INFINITY std::numeric_limits<double>::infinity()
+
 #endif
-- 
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