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Disable double buffer for Milan. Also set current width,height after we read it.

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--HG--
branch : SDL-1.2
This commit is contained in:
Patrice Mandin
2009-10-10 10:28:05 +00:00
parent 7af1e847a7
commit 9d9ccc68d5
1 changed files with 4 additions and 3 deletions
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7
src/video/xbios/SDL_xbios.c
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@@ -495,14 +495,15 @@ static int XBIOS_VideoInit(_THIS, SDL_PixelFormat *vformat)
/* Read infos about current mode */
VsetScreen(-1, &XBIOS_oldvmode, MI_MAGIC, CMD_GETMODE);
this->info.current_w = si.scrWidth;
this->info.current_h = si.scrHeight;
si.size = sizeof(SCREENINFO);
si.devID = XBIOS_oldvmode;
si.scrFlags = 0;
VsetScreen(-1, &si, MI_MAGIC, CMD_GETINFO);
this->info.current_w = si.scrWidth;
this->info.current_h = si.scrHeight;
XBIOS_oldnumcol = 0;
if (si.scrFlags & SCRINFO_OK) {
if (si.scrPlanes <= 8) {
@@ -717,7 +718,7 @@ static SDL_Surface *XBIOS_SetVideoMode(_THIS, SDL_Surface *current,
}
}
#endif
if (flags & SDL_DOUBLEBUF) {
if ((flags & SDL_DOUBLEBUF) && ((XBIOS_cvdo>>16) != VDO_MILAN)) {
num_buffers = 2;
modeflags |= SDL_DOUBLEBUF;
}