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Fix SDL display size / refresh rate changes when already in fullscreen mode

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This commit is contained in:
Stephen Saunders 2023-03-04 16:37:02 -05:00
parent 967f38d64b
commit c5aa8afe8a
1 changed files with 17 additions and 8 deletions
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25
neo/sys/sdl/sdl_vkimp.cpp
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@ -470,15 +470,24 @@ static bool SetScreenParmsFullscreen( glimpParms_t parms )
// change settings in that display mode according to parms
// FIXME: check if refreshrate, width and height are supported?
m.refresh_rate = parms.displayHz;
m.w = parms.width;
m.h = parms.height;
// set that displaymode
if( SDL_SetWindowDisplayMode( window, &m ) < 0 )
if( m.w != parms.width || m.h != parms.height || m.refresh_rate != parms.displayHz )
{
common->Warning( "Couldn't set window mode for fullscreen, reason: %s", SDL_GetError() );
return false;
m.w = parms.width;
m.h = parms.height;
m.refresh_rate = parms.displayHz;
// if we're already in fullscreen mode, disable it first so resizing works properly
if( glConfig.isFullscreen )
{
SDL_SetWindowFullscreen( window, SDL_FALSE );
}
// set the new displaymode
if( SDL_SetWindowDisplayMode( window, &m ) < 0 )
{
common->Warning( "Couldn't set window mode for fullscreen, reason: %s", SDL_GetError() );
return false;
}
}
// if we're currently not in fullscreen mode, we need to switch to fullscreen