From 0889f3f6d7b96c6f6d186ca8fa7f4e9e0ec9c701 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Thu, 24 Oct 2024 03:10:08 +0100
Subject: Improve sun illumination based on angular size and astronomical
 twilight

---
 lib/maths.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'lib')

diff --git a/lib/maths.h b/lib/maths.h
index 90ddb69..14a29d1 100644
--- a/lib/maths.h
+++ b/lib/maths.h
@@ -422,3 +422,9 @@ kph_to_ms(T v)
 // ... literals are handy for now, probably go away when we load stuff externally
 float operator"" _mph(const long double v);
 float operator"" _kph(const long double v);
+
+constexpr float
+operator"" _degrees(long double degrees)
+{
+	return static_cast<float>(degrees) * degreesToRads;
+}
-- 
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