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check if chosen refresh rate is supported

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FunkyFr3sh 2023-08-18 18:01:53 +02:00
parent b25223bf3a
commit 1440142d40
1 changed files with 12 additions and 4 deletions
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16
src/dd.c
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@ -631,18 +631,26 @@ HRESULT dd_SetDisplayMode(DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwFl
mouse_unlock();
memset(&g_ddraw->render.mode, 0, sizeof(DEVMODE));
g_ddraw->render.mode.dmSize = sizeof(DEVMODE);
g_ddraw->render.mode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT;
g_ddraw->render.mode.dmPelsWidth = g_ddraw->render.width;
g_ddraw->render.mode.dmPelsHeight = g_ddraw->render.height;
if (g_ddraw->refresh_rate)
{
g_ddraw->render.mode.dmFields |= DM_DISPLAYFREQUENCY;
g_ddraw->render.mode.dmDisplayFrequency = g_ddraw->refresh_rate;
if (ChangeDisplaySettings(&g_ddraw->render.mode, CDS_TEST) != DISP_CHANGE_SUCCESSFUL)
{
g_ddraw->refresh_rate = 0;
g_ddraw->render.mode.dmFields = 0;
g_ddraw->render.mode.dmDisplayFrequency = 0;
}
}
g_ddraw->render.mode.dmFields |= DM_PELSWIDTH | DM_PELSHEIGHT;
g_ddraw->render.mode.dmPelsWidth = g_ddraw->render.width;
g_ddraw->render.mode.dmPelsHeight = g_ddraw->render.height;
if (!g_ddraw->windowed)
{
/* Making sure the chosen resolution is valid */