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bypass pickbestscreenres for intel cards

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This commit is contained in:
cxgeorge 2002-09-04 20:03:23 +00:00
parent 74d183f54b
commit c527fbdde6
2 changed files with 11 additions and 2 deletions
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12
panda/src/wdxdisplay8/wdxGraphicsWindow8.cxx
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@ -1508,11 +1508,11 @@ void wdxGraphicsWindow::finish_window_setup(void) {
// move windows to top of zorder
HWND hWin = _dxgsg->scrn.hWnd;
SetWindowPos(hWin, HWND_TOP, 0,0,0,0, SWP_NOMOVE | SWP_NOSENDCHANGING | SWP_NOSIZE);
// call twice to override STARTUPINFO value, which may be set to hidden initially (by emacs for instance)
ShowWindow(hWin, SW_SHOWNORMAL);
ShowWindow(hWin, SW_SHOWNORMAL);
// UpdateWindow( _mwindow );
SetWindowPos(hWin, HWND_TOP, 0,0,0,0, SWP_NOMOVE | SWP_NOSENDCHANGING | SWP_NOSIZE);
}
// this handles external programmatic requests for resizing (usually fullscrn resize)
@ -2107,6 +2107,14 @@ void wdxGraphicsWindow::search_for_valid_displaymode(UINT RequestedXsize,UINT Re
*pSuggestedPixFmt = D3DFMT_X1R5G5B5;
}
bool is_badvidmem_card(D3DADAPTER_IDENTIFIER8 *pDevID) {
// dont trust Intel cards since they often use regular memory as vidmem
if(pDevID->VendorId==0x00008086)
return true;
return false;
}
// returns true if successful
bool wdxGraphicsWindow::search_for_device(LPDIRECT3D8 pD3D8,DXDeviceInfo *pDevInfo) {
DWORD dwRenderWidth = _props._xsize;
@ -2195,7 +2203,7 @@ bool wdxGraphicsWindow::search_for_device(LPDIRECT3D8 pD3D8,DXDeviceInfo *pDevIn
bool bCouldntFindValidZBuf;
if(!_dxgsg->scrn.bIsLowVidMemCard) {
if(dx_pick_best_screenres) {
if(_dxgsg->scrn.MaxAvailVidMem == UNKNOWN_VIDMEM_SIZE) {
if((_dxgsg->scrn.MaxAvailVidMem == UNKNOWN_VIDMEM_SIZE) || is_badvidmem_card(&_dxgsg->scrn.DXDeviceID)) {
wdxdisplay_cat.info() << "pick_best_screenres: defaulted 800x600 based on no reliable vidmem size\n";
dwRenderWidth=800; dwRenderHeight=600;
} else {

1
panda/src/wdxdisplay8/wdxGraphicsWindow8.h
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@ -187,6 +187,7 @@ public:
extern void set_global_parameters(void);
extern void restore_global_parameters(void);
extern bool is_badvidmem_card(D3DADAPTER_IDENTIFIER8 *pDevID);
#endif