From 7aea5cb88f9a8cc9f9ca52ecd4d13cfd7ab16e69 Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Sat, 22 Jan 2022 20:20:43 +0100
Subject: Enable high-res timers on Windows

This should fix issues like #11891, caused by the fps limiting
code being unable to operate correctly.
---
 src/porting.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/porting.cpp')

diff --git a/src/porting.cpp b/src/porting.cpp
index 4c87bddee..f78de39ad 100644
--- a/src/porting.cpp
+++ b/src/porting.cpp
@@ -35,6 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 	#include <algorithm>
 	#include <shlwapi.h>
 	#include <shellapi.h>
+	#include <mmsystem.h>
 #endif
 #if !defined(_WIN32)
 	#include <unistd.h>
@@ -766,6 +767,9 @@ bool open_directory(const std::string &path)
 
 inline double get_perf_freq()
 {
+	// Also use this opportunity to enable high-res timers
+	timeBeginPeriod(1);
+
 	LARGE_INTEGER freq;
 	QueryPerformanceFrequency(&freq);
 	return freq.QuadPart;
-- 
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