From 2d580f8f45df8b9bf40751f1a57aa383f6222eda Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Wed, 19 Oct 2022 08:05:47 -0700
Subject: [PATCH] Define _USE_MATH_DEFINES for Visual Studio (thanks @pionere!)
Fixes https://github.com/libsdl-org/SDL/issues/3790
(cherry-picked from commit c6e89619794ed6307f9efb0b242a2cdb605e1dc3)
---
include/SDL_stdinc.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/SDL_stdinc.h b/include/SDL_stdinc.h
index 5f79c95b3124..3514ba92628b 100644
--- a/include/SDL_stdinc.h
+++ b/include/SDL_stdinc.h
@@ -80,9 +80,9 @@
# include <ctype.h>
#endif
#ifdef HAVE_MATH_H
-# if defined(__WINRT__)
+# if defined(_MSC_VER)
/* Defining _USE_MATH_DEFINES is required to get M_PI to be defined on
- WinRT. See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx
+ Visual Studio. See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx
for more information.
*/
# define _USE_MATH_DEFINES