diff options
Diffstat (limited to 'distrib/sdl-1.2.15/src/video/xbios/SDL_xbios_blowup.c')
| -rw-r--r-- | distrib/sdl-1.2.15/src/video/xbios/SDL_xbios_blowup.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/src/video/xbios/SDL_xbios_blowup.c b/distrib/sdl-1.2.15/src/video/xbios/SDL_xbios_blowup.c new file mode 100644 index 0000000..2950b84 --- /dev/null +++ b/distrib/sdl-1.2.15/src/video/xbios/SDL_xbios_blowup.c @@ -0,0 +1,77 @@ +/* + SDL - Simple DirectMedia Layer + Copyright (C) 1997-2012 Sam Lantinga + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + Sam Lantinga + slouken@libsdl.org +*/ +#include "SDL_config.h" + +/* + Blowup extension definitions + + Patrice Mandin +*/ + +#include <mint/falcon.h> + +#include "SDL_xbios.h" +#include "SDL_xbios_blowup.h" + +void SDL_XBIOS_ListBlowupModes(_THIS, int actually_add, blow_cookie_t *cookie_blow) +{ + int i, j, num_mode, bank; + blow_mode_t *blow_mode; + xbiosmode_t modeinfo; + + if (actually_add) { + /* Set bit 15 for old modes */ + for (i=0;i<NUM_MODELISTS;i++) { + if ( SDL_xbiosmode[i] != NULL ) { + for ( j=0; SDL_xbiosmode[i][j]; ++j ) { + SDL_xbiosmode[i][j]->number |= 1<<15; + } + } + } + } + + /* Add Blowup modes for 8 and 16 bpp */ + for (num_mode=3; num_mode<5; num_mode++) { + bank = cookie_blow->num_mode[num_mode]; + blow_mode = &(cookie_blow->blowup_modes[num_mode+(bank*5)]); + + /* Check extended mode enabled */ + if (blow_mode->enabled == 0) { + /* Check monitor needed for this mode */ + if ((blow_mode->monitor == cookie_blow->montype) + || ((blow_mode->monitor == MONITOR_TV) + && (cookie_blow->montype == MONITOR_RGB)) + || ((blow_mode->monitor == MONITOR_RGB) + && (cookie_blow->montype == MONITOR_TV))) + { + /* we can use this extended mode */ + modeinfo.number = (num_mode == 3 ? BPS8 : BPS16); + modeinfo.width = blow_mode->width + 1; + modeinfo.height = blow_mode->height + 1; + modeinfo.depth = (num_mode == 3 ? 8 : 16); + modeinfo.flags = (modeinfo.depth == 8 ? XBIOSMODE_C2P : 0); + + SDL_XBIOS_AddMode(this, actually_add, &modeinfo); + } + } + } +} |