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Added -brokenpopup to allow alt-tabbing with some broken video drivers,

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until I've found a way to avoid the bug.
Also, fixed one crash, so instead of crashing, we notify user that its time
to upgrade drivers :-)
This commit is contained in:
Dabb 2001-02-08 10:57:58 +00:00
parent 319d403c25
commit d28d3d3df9
1 changed files with 16 additions and 3 deletions
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19
source/vid_wgl.c
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@ -307,6 +307,8 @@ VID_SetFullDIBMode (int modenum)
int lastmodestate, width, height;
RECT rect;
memset(&gdevmode,0,sizeof(gdevmode));
if (!leavecurrentmode) {
gdevmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
gdevmode.dmBitsPerPel = modelist[modenum].bpp;
@ -331,7 +333,12 @@ VID_SetFullDIBMode (int modenum)
DIBWidth = modelist[modenum].width;
DIBHeight = modelist[modenum].height;
WindowStyle = WS_POPUP;
// fixme: some drivers have broken FS popup window handling
// until I find way around it, or find some other cause for it
// this is way to avoid it
if (COM_CheckParm ("-brokenpopup")) WindowStyle = 0;
else WindowStyle = WS_POPUP;
ExWindowStyle = 0;
rect = WindowRect;
@ -911,8 +918,14 @@ AppActivate (BOOL fActive, BOOL minimize)
IN_HideMouse ();
if (vid_canalttab && vid_wassuspended) {
vid_wassuspended = false;
ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN);
ShowWindow (mainwindow, SW_SHOWNORMAL);
if (ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN) !=
DISP_CHANGE_SUCCESSFUL) {
IN_ShowMouse ();
Sys_Error ("Couldn't set fullscreen DIB mode (try upgrading your video drivers)");
}
ShowWindow (mainwindow, SW_SHOWNORMAL);
}
}
else if ((modestate == MS_WINDOWED) && _windowed_mouse->int_val