Mercurial > sdl-ios-xcode
diff src/video/xbios/SDL_xbios_sb3.c @ 4194:05c9e942cc46 SDL-1.2
Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list.
| author | Patrice Mandin <patmandin@gmail.com> |
|---|---|
| date | Sat, 19 Sep 2009 12:46:00 +0000 |
| parents | a1b03ba2fcd0 |
| children | 6405314a7c07 |
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--- a/src/video/xbios/SDL_xbios_sb3.c Mon Sep 14 00:08:12 2009 +0000 +++ b/src/video/xbios/SDL_xbios_sb3.c Sat Sep 19 12:46:00 2009 +0000 @@ -63,24 +63,21 @@ return 0; } -void SDL_XBIOS_SB3Init(_THIS, scpn_cookie_t *cookie_scpn) +void SDL_XBIOS_ListSB3Modes(_THIS, int actually_add, scpn_cookie_t *cookie_scpn) { scpn_screeninfo_t *scrinfo; + xbiosmode_t modeinfo; - /* SB3 prevent changing video modes, we can only use current one */ - if (XBIOS_modelist) { - SDL_free(XBIOS_modelist); - XBIOS_nummodes = 0; - XBIOS_modelist = NULL; + scrinfo = cookie_scpn->screen_info; + if (actually_add) { + scrinfo->h_pos = scrinfo->v_pos = 0; } - scrinfo = cookie_scpn->screen_info; - scrinfo->h_pos = scrinfo->v_pos = 0; + modeinfo.number = -1; + modeinfo.width = scrinfo->virtual_width; + modeinfo.height = scrinfo->virtual_height; + modeinfo.depth = 1<<(SDL_XBIOS_scpn_planes_device[scrinfo->device]); + modeinfo.doubleline = SDL_FALSE; - SDL_XBIOS_AddMode(this, - -1, - scrinfo->virtual_width, scrinfo->virtual_height, - 1<<(SDL_XBIOS_scpn_planes_device[scrinfo->device]), - SDL_FALSE - ); + SDL_XBIOS_AddMode(this, actually_add, &modeinfo); }