Mercurial > sdl-ios-xcode
diff src/video/xbios/SDL_xbios_centscreen.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 |
line wrap: on
line diff
--- a/src/video/xbios/SDL_xbios_centscreen.c Mon Sep 14 00:08:12 2009 +0000 +++ b/src/video/xbios/SDL_xbios_centscreen.c Sat Sep 19 12:46:00 2009 +0000 @@ -32,19 +32,12 @@ #include "SDL_xbios.h" #include "SDL_xbios_centscreen.h" -int SDL_XBIOS_CentscreenInit(_THIS) +int SDL_XBIOS_ListCentscreenModes(_THIS, int actually_add) { - centscreen_mode_t curmode, listedmode; + centscreen_mode_t curmode, listedmode; unsigned long result; int cur_handle; /* Current Centscreen mode handle */ - /* Reset current mode list */ - if (XBIOS_modelist) { - SDL_free(XBIOS_modelist); - XBIOS_nummodes = 0; - XBIOS_modelist = NULL; - } - /* Add Centscreen modes */ Vread(&curmode); cur_handle = curmode.handle; @@ -58,9 +51,15 @@ if ((listedmode.mode & CSCREEN_VIRTUAL)==0) { /* Don't add modes with bpp<8 */ if (listedmode.plan>=8) { - SDL_XBIOS_AddMode(this, listedmode.mode, listedmode.physx, - listedmode.physy, listedmode.plan, SDL_FALSE - ); + xbiosmode_t modeinfo; + + modeinfo.number = listedmode.mode; + modeinfo.width = listedmode.physx; + modeinfo.height = listedmode.physy; + modeinfo.depth = listedmode.plan; + modeinfo.doubleline = SDL_FALSE; + + SDL_XBIOS_AddMode(this, actually_add, &modeinfo); } } SDL_memcpy(&curmode, &listedmode, sizeof(centscreen_mode_t)); @@ -77,7 +76,7 @@ void SDL_XBIOS_CentscreenSetmode(_THIS, int width, int height, int planes) { - centscreen_mode_t newmode, curmode; + centscreen_mode_t newmode, curmode; newmode.handle = newmode.mode = newmode.logx = newmode.logy = -1; newmode.physx = width; @@ -95,7 +94,7 @@ void SDL_XBIOS_CentscreenRestore(_THIS, int prev_handle) { - centscreen_mode_t newmode, curmode; + centscreen_mode_t newmode, curmode; /* Restore old video mode */ newmode.handle = prev_handle;