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engine: fix framerate being capped to 60FPS with vsync, remove vid_displayfrequency cvar. Never sleep with vsync or timedemo, for accuracy

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This commit is contained in:
Alibek Omarov
2022-11-10 13:05:03 +03:00
parent f469b56b93
commit d13f7f06e4
4 changed files with 13 additions and 18 deletions
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27
engine/common/host.c
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@@ -276,6 +276,13 @@ void Host_CheckSleep( void )
{
int sleeptime = host_sleeptime->value;
#ifndef XASH_DEDICATED
// never sleep in timedemo for benchmarking purposes
// also don't sleep with vsync for less lag
if( CL_IsTimeDemo( ) || CVAR_TO_BOOL( gl_vsync ))
return;
#endif
if( Host_IsDedicated() )
{
// let the dedicated server some sleep
@@ -597,24 +604,16 @@ double Host_CalcFPS( void )
}
else if( Host_IsLocalGame( ))
{
fps = host_maxfps->value;
if( !CVAR_TO_BOOL( gl_vsync ))
fps = host_maxfps->value;
}
else
{
fps = host_maxfps->value;
if( fps == 0.0 ) fps = MAX_FPS;
fps = bound( MIN_FPS, fps, MAX_FPS );
}
// probably left part of this condition is redundant :-)
if( host.type != HOST_DEDICATED && Host_IsLocalGame( ) && !CL_IsTimeDemo( ))
{
// ajdust fps for vertical synchronization
if( CVAR_TO_BOOL( gl_vsync ))
if( !CVAR_TO_BOOL( gl_vsync ))
{
if( vid_displayfrequency->value != 0.0f )
fps = vid_displayfrequency->value;
else fps = 60.0; // default
fps = host_maxfps->value;
if( fps == 0.0 ) fps = MAX_FPS;
fps = bound( MIN_FPS, fps, MAX_FPS );
}
}
#endif