1 /* 2 SDL - Simple DirectMedia Layer 3 Copyright (C) 1997-2012 Sam Lantinga 4 5 This library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Library General Public 7 License as published by the Free Software Foundation; either 8 version 2 of the License, or (at your option) any later version. 9 10 This library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Library General Public License for more details. 14 15 You should have received a copy of the GNU Library General Public 16 License along with this library; if not, write to the Free 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 19 Sam Lantinga 20 slouken (at) libsdl.org 21 */ 22 #include "SDL_config.h" 23 24 /* 25 Blowup extension definitions 26 27 Patrice Mandin 28 */ 29 30 #include <mint/falcon.h> 31 32 #include "SDL_xbios.h" 33 #include "SDL_xbios_blowup.h" 34 35 void SDL_XBIOS_ListBlowupModes(_THIS, int actually_add, blow_cookie_t *cookie_blow) 36 { 37 int i, j, num_mode, bank; 38 blow_mode_t *blow_mode; 39 xbiosmode_t modeinfo; 40 41 if (actually_add) { 42 /* Set bit 15 for old modes */ 43 for (i=0;i<NUM_MODELISTS;i++) { 44 if ( SDL_xbiosmode[i] != NULL ) { 45 for ( j=0; SDL_xbiosmode[i][j]; ++j ) { 46 SDL_xbiosmode[i][j]->number |= 1<<15; 47 } 48 } 49 } 50 } 51 52 /* Add Blowup modes for 8 and 16 bpp */ 53 for (num_mode=3; num_mode<5; num_mode++) { 54 bank = cookie_blow->num_mode[num_mode]; 55 blow_mode = &(cookie_blow->blowup_modes[num_mode+(bank*5)]); 56 57 /* Check extended mode enabled */ 58 if (blow_mode->enabled == 0) { 59 /* Check monitor needed for this mode */ 60 if ((blow_mode->monitor == cookie_blow->montype) 61 || ((blow_mode->monitor == MONITOR_TV) 62 && (cookie_blow->montype == MONITOR_RGB)) 63 || ((blow_mode->monitor == MONITOR_RGB) 64 && (cookie_blow->montype == MONITOR_TV))) 65 { 66 /* we can use this extended mode */ 67 modeinfo.number = (num_mode == 3 ? BPS8 : BPS16); 68 modeinfo.width = blow_mode->width + 1; 69 modeinfo.height = blow_mode->height + 1; 70 modeinfo.depth = (num_mode == 3 ? 8 : 16); 71 modeinfo.flags = (modeinfo.depth == 8 ? XBIOSMODE_C2P : 0); 72 73 SDL_XBIOS_AddMode(this, actually_add, &modeinfo); 74 } 75 } 76 } 77 } 78
