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comparison src/video/xbios/SDL_xbios.c @ 4195:13de8ea401db SDL-1.2

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Start Milan video support
author Patrice Mandin <patmandin@gmail.com>
date Sat, 19 Sep 2009 13:21:05 +0000
parents 05c9e942cc46
children 1bf6585720e9
comparison
equal deleted inserted replaced
4194:05c9e942cc46 4195:13de8ea401db
48 #include "SDL_xbios.h" 48 #include "SDL_xbios.h"
49 #include "SDL_xbios_blowup.h" 49 #include "SDL_xbios_blowup.h"
50 #include "SDL_xbios_centscreen.h" 50 #include "SDL_xbios_centscreen.h"
51 #include "SDL_xbios_sb3.h" 51 #include "SDL_xbios_sb3.h"
52 #include "SDL_xbios_tveille.h" 52 #include "SDL_xbios_tveille.h"
53 #include "SDL_xbios_milan.h"
53 54
54 #define XBIOS_VID_DRIVER_NAME "xbios" 55 #define XBIOS_VID_DRIVER_NAME "xbios"
55 56
56 #ifndef C_fVDI 57 #ifndef C_fVDI
57 #define C_fVDI 0x66564449L 58 #define C_fVDI 0x66564449L
180 if (Getcookie(C_SCPN, &cookie_scpn) == C_FOUND) { 181 if (Getcookie(C_SCPN, &cookie_scpn) == C_FOUND) {
181 if (!SDL_XBIOS_SB3Usable((scpn_cookie_t *)cookie_scpn)) { 182 if (!SDL_XBIOS_SB3Usable((scpn_cookie_t *)cookie_scpn)) {
182 return 0; 183 return 0;
183 } 184 }
184 } 185 }
186 break;
187 case VDO_MILAN:
185 break; 188 break;
186 default: 189 default:
187 return 0; 190 return 0;
188 } 191 }
189 192
485 488
486 if (Getcookie(C_BLOW, &cookie_blow) == C_FOUND) { 489 if (Getcookie(C_BLOW, &cookie_blow) == C_FOUND) {
487 SDL_XBIOS_ListBlowupModes(this, 0, (blow_cookie_t *)cookie_blow); 490 SDL_XBIOS_ListBlowupModes(this, 0, (blow_cookie_t *)cookie_blow);
488 } 491 }
489 } 492 }
493 break;
494 case VDO_MILAN:
495 SDL_XBIOS_ListMilanModes(this, 0);
490 break; 496 break;
491 } 497 }
492 498
493 for ( i=0; i<NUM_MODELISTS; ++i ) { 499 for ( i=0; i<NUM_MODELISTS; ++i ) {
494 int j; 500 int j;
550 if (Getcookie(C_BLOW, &cookie_blow) == C_FOUND) { 556 if (Getcookie(C_BLOW, &cookie_blow) == C_FOUND) {
551 SDL_XBIOS_ListBlowupModes(this, 1, (blow_cookie_t *)cookie_blow); 557 SDL_XBIOS_ListBlowupModes(this, 1, (blow_cookie_t *)cookie_blow);
552 } 558 }
553 } 559 }
554 break; 560 break;
561 case VDO_MILAN:
562 SDL_XBIOS_ListMilanModes(this, 1);
563 break;
555 } 564 }
556 565
557 XBIOS_screens[0]=NULL; 566 XBIOS_screens[0]=NULL;
558 XBIOS_screens[1]=NULL; 567 XBIOS_screens[1]=NULL;
559 XBIOS_shadowscreen=NULL; 568 XBIOS_shadowscreen=NULL;
692 SDL_memset(XBIOS_screensmem[1], 0, new_screen_size); 701 SDL_memset(XBIOS_screensmem[1], 0, new_screen_size);
693 702
694 XBIOS_screens[1]=(void *) (( (long) XBIOS_screensmem[1]+256) & 0xFFFFFF00UL); 703 XBIOS_screens[1]=(void *) (( (long) XBIOS_screensmem[1]+256) & 0xFFFFFF00UL);
695 modeflags |= SDL_DOUBLEBUF; 704 modeflags |= SDL_DOUBLEBUF;
696 } 705 }
697 706
698 /* Allocate the new pixel format for the screen */ 707 /* Allocate the new pixel format for the screen */
699 if ( ! SDL_ReallocFormat(current, new_depth, 0, 0, 0, 0) ) { 708 if ( ! SDL_ReallocFormat(current, new_depth, 0, 0, 0, 0) ) {
700 XBIOS_FreeBuffers(this); 709 XBIOS_FreeBuffers(this);
701 SDL_SetError("Couldn't allocate new pixel format for requested mode"); 710 SDL_SetError("Couldn't allocate new pixel format for requested mode");
702 return(NULL); 711 return(NULL);