From: Aida Jonikienė <aidas957(a)gmail.com> This variable is the Wine's equivalent of the SDL_VIDEODRIVER/ SDL_VIDEO_DRIVER variable in SDL 2 and 3 (it explicitly selects a list of graphics/video drivers to be used). --- programs/explorer/desktop.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/programs/explorer/desktop.c b/programs/explorer/desktop.c index fb59258ad36..c573417fc9c 100644 --- a/programs/explorer/desktop.c +++ b/programs/explorer/desktop.c @@ -963,7 +963,7 @@ static void load_graphics_driver( const WCHAR *driver, GUID *guid ) { static const WCHAR device_keyW[] = L"System\\CurrentControlSet\\Control\\Video\\{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}\\0000"; - WCHAR buffer[MAX_PATH], libname[32], *name, *next; + WCHAR buffer[MAX_PATH], *env_name, libname[32], *name, *next; WCHAR key[ARRAY_SIZE( device_keyW ) + 39]; BOOL null_driver = FALSE; HMODULE module = 0; @@ -975,7 +975,9 @@ static void load_graphics_driver( const WCHAR *driver, GUID *guid ) lstrcpyW( buffer, default_driver ); /* @@ Wine registry key: HKCU\Software\Wine\Drivers */ - if (!RegOpenKeyW( HKEY_CURRENT_USER, L"Software\\Wine\\Drivers", &hkey )) + if ((env_name = _wgetenv( L"WINE_VIDEO_DRIVER" )) && env_name[0] != '\0') + lstrcpynW( buffer, env_name, ARRAY_SIZE( buffer )); + else if (!RegOpenKeyW( HKEY_CURRENT_USER, L"Software\\Wine\\Drivers", &hkey )) { DWORD count = sizeof(buffer); RegQueryValueExW( hkey, L"Graphics", 0, NULL, (LPBYTE)buffer, &count ); -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/6301