From 79e393cf4b5027eb9071df23f4834aac3f3a689f Mon Sep 17 00:00:00 2001
From: Vitaliy <numzer0@yandex.ru>
Date: Sun, 16 Sep 2018 19:59:42 +0300
Subject: Light curve: Simplify and improve code, fix darkened daytime sky
 (#7693)

---
 src/util/numeric.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/util/numeric.h')

diff --git a/src/util/numeric.h b/src/util/numeric.h
index 61370a3f4..b1e2845b8 100644
--- a/src/util/numeric.h
+++ b/src/util/numeric.h
@@ -243,6 +243,11 @@ inline s32 myround(f32 f)
 	return (s32)(f < 0.f ? (f - 0.5f) : (f + 0.5f));
 }
 
+inline constexpr f32 sqr(f32 f)
+{
+	return f * f;
+}
+
 /*
 	Returns integer position of node in given floating point position
 */
-- 
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