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Enumerate only requested modes by taking into account surface desc 

when present.
This commit is contained in:
Christian Costa 2005-10-17 08:55:27 +00:00 committed by Alexandre Julliard
parent 9b00fce480
commit c656dfc39c
1 changed files with 19 additions and 4 deletions
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23
dlls/ddraw/ddraw_user.c
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@ -290,6 +290,12 @@ User_DirectDraw_EnumDisplayModes(LPDIRECTDRAW7 iface, DWORD dwFlags,
TRACE("(%p)->(0x%08lx,%p,%p,%p)\n",iface,dwFlags,pDDSD,context,callback);
if (pDDSD && TRACE_ON(ddraw))
{
TRACE("Enumerate modes matching:\n");
DDRAW_dump_surface_desc(pDDSD);
}
ZeroMemory(&callback_sd, sizeof(callback_sd));
callback_sd.dwSize = sizeof(callback_sd);
@ -301,12 +307,22 @@ User_DirectDraw_EnumDisplayModes(LPDIRECTDRAW7 iface, DWORD dwFlags,
callback_sd.u2.dwRefreshRate = 60.0;
i = 0;
while (EnumDisplaySettingsExW(NULL, i, &DevModeW, 0))
for (i = 0; EnumDisplaySettingsExW(NULL, i, &DevModeW, 0); i++)
{
if (pDDSD)
{
if ((pDDSD->dwFlags & DDSD_WIDTH) && (pDDSD->dwWidth != DevModeW.dmPelsWidth))
continue;
if ((pDDSD->dwFlags & DDSD_HEIGHT) && (pDDSD->dwHeight != DevModeW.dmPelsHeight))
continue;
if ((pDDSD->dwFlags & DDSD_PIXELFORMAT) && (pDDSD->u4.ddpfPixelFormat.dwFlags & DDPF_RGB) &&
(pDDSD->u4.ddpfPixelFormat.u1.dwRGBBitCount != DevModeW.dmBitsPerPel))
continue;
}
callback_sd.dwHeight = DevModeW.dmPelsHeight;
callback_sd.dwWidth = DevModeW.dmPelsWidth;
if (DevModeW.dmFields&DM_DISPLAYFREQUENCY)
if (DevModeW.dmFields & DM_DISPLAYFREQUENCY)
{
callback_sd.u2.dwRefreshRate = DevModeW.dmDisplayFrequency;
}
@ -331,7 +347,6 @@ User_DirectDraw_EnumDisplayModes(LPDIRECTDRAW7 iface, DWORD dwFlags,
callback_sd.u4.ddpfPixelFormat.u4.dwBBitMask);
if (callback(&callback_sd, context) == DDENUMRET_CANCEL)
return DD_OK;
i++;
}
return DD_OK;