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Enable high-res timers on Windows

This should fix issues like #11891, caused by the fps limiting
code being unable to operate correctly.
This commit is contained in:
sfan5 2022-01-22 20:20:43 +01:00
parent 058846d687
commit 7aea5cb88f
2 changed files with 5 additions and 1 deletions

View file

@ -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;