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add limiter for max resolution

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FunkyFr3sh 2021-06-07 01:36:47 +02:00
parent 0cc3dbb5e0
commit 0a4c74ea2a
1 changed files with 26 additions and 0 deletions
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26
src/dd.c
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@ -131,8 +131,34 @@ HRESULT dd_EnumDisplayModes(DWORD dwFlags, LPDDSURFACEDESC lpDDSurfaceDesc, LPVO
{ 1920, 1080 }, { 1920, 1080 },
}; };
DWORD max_w = 0;
DWORD max_h = 0;
DEVMODE m;
memset(&m, 0, sizeof(DEVMODE));
m.dmSize = sizeof(DEVMODE);
if (EnumDisplaySettings(NULL, ENUM_REGISTRY_SETTINGS, &m))
{
max_w = m.dmPelsWidth;
max_h = m.dmPelsHeight;
}
for (i = 0; i < sizeof(resolutions) / sizeof(resolutions[0]); i++) for (i = 0; i < sizeof(resolutions) / sizeof(resolutions[0]); i++)
{ {
if ((max_w && resolutions[i].cx > max_w) || (max_h && resolutions[i].cy > max_h))
{
memset(&m, 0, sizeof(DEVMODE));
m.dmSize = sizeof(DEVMODE);
m.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT;
m.dmPelsWidth = resolutions[i].cx;
m.dmPelsHeight = resolutions[i].cy;
if (ChangeDisplaySettings(&m, CDS_TEST) != DISP_CHANGE_SUCCESSFUL)
continue;
}
memset(&s, 0, sizeof(DDSURFACEDESC)); memset(&s, 0, sizeof(DDSURFACEDESC));
s.dwSize = sizeof(DDSURFACEDESC); s.dwSize = sizeof(DDSURFACEDESC);