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annotate src/video/xbios/SDL_xbios_blowup.h @ 1133:609c060fd2a2

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The MacOSX Carbon/Cocoa/X11 all in one library patch. Relevant emails: To: SDL Developers <sdl@libsdl.org> From: =?ISO-8859-1?Q?Anders_F_Bj=F6rklund?= <afb@algonet.se> Date: Mon, 30 May 2005 23:29:04 +0200 Subject: [SDL] Mac OS X Video Drivers [patch] I've updated/added the Carbon and X11 video drivers to the Mac OS X port of SDL 1.2 (the CVS version), and made the Cocoa driver and runtime *optional*. The default is still Cocoa, and the "Quartz" driver. But you can now also use "toolbox" for Carbon, and "x11" for running with Apple's (or other) X11 server: export SDL_VIDEODRIVER=x11 export SDL_VIDEO_GL_DRIVER=/usr/X11R6/lib/libGL.dylib It also checks if the frameworks are available, by a: #include <Carbon/Carbon.h> or #import <Cocoa/Cocoa.h> (this should make it configure on plain Darwin as well?) Here are the new configure targets: --enable-video-cocoa use Cocoa/Quartz video driver default=yes --enable-video-carbon use Carbon/QuickDraw video driver default=yes --enable-video-x11 use X11 video driver default=no ./configure --enable-video-cocoa --enable-video-carbon --enable-video-x11 \ --x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib The Carbon version is just an updated version of the old SDL driver for Mac OS 9, and could probably be improved... (but it does work, including the Carbon version of SDLmain) If you disable cocoa, you can run with -framework Carbon only, and the C version of SDL_main.c. And if you disable carbon too, you can still use the X11 version which doesn't require SDLmain. I updated the DrawSprocket version, but did not include it. (no blitters or VRAM GWorlds etc. available on OS X anyway) Besides for Mac OS 9, I don't think there's any use for it ? And note that any performance on Mac OS X equals OpenGL anyway... You can get "fair" software SDL results on captured CG displays, but for decent frame rates you need to be using GL for rendering. Finally, here is the patch itself: http://www.algonet.se/~afb/SDL-12CVS-macvideo.patch --anders PS. It says "video", but as usual it applies to mouse/keyboard too. ------ To: A list for developers using the SDL library <sdl@libsdl.org> From: =?ISO-8859-1?Q?Anders_F_Bj=F6rklund?= <afb@algonet.se> Date: Sun, 4 Sep 2005 10:02:15 +0200 Subject: [SDL] Updated Mac patch Updated the previous Mac patch to disable Carbon by default. Also "fixed" the SDL.spec again, so that it builds on Darwin. http://www.algonet.se/~afb/SDL-1.2.9-mac.patch Also applied fine to SDL12 CVS, when I tried it.
author Ryan C. Gordon <icculus@icculus.org>
date Thu, 08 Sep 2005 06:16:14 +0000
parents c6ed27c7d47d
children d910939febfa
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2004 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 /*
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24 Blowup extension definitions
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25
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26 Patrice Mandin
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27 */
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28
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29 #ifndef _SDL_xbios_blowup_h
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30 #define _SDL_xbios_blowup_h
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31
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32 #include "SDL_xbios.h"
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33
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34 /*--- Types ---*/
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35
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36 typedef struct {
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37 /* 64 bytes */
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38 unsigned short enabled; /* Extended mode enabled ? 0=yes, <>0=no */
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39 unsigned short dummy10[6];
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40 unsigned short registers_0E; /* value for register 0xffff820e */
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41 unsigned short registers_10; /* value for register 0xffff8210 */
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42 unsigned short dummy11[23];
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43
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44 /* 64 bytes */
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45 unsigned short width; /* width-1 */
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46 unsigned short height; /* height-1 */
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47 unsigned short dummy20;
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48 unsigned long screensize; /* screensize in bytes */
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49 unsigned short dummy21[8];
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50 unsigned short virtual; /* Virtual screen ? */
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51 unsigned short virwidth; /* Virtual screen width */
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52 unsigned short virheight; /* Virtual screen height */
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53
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54 unsigned short dummy22;
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55 unsigned short monitor; /* Monitor defined for this mode */
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56 unsigned short extension; /* Extended mode defined ? 0=yes, 1=no */
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57 unsigned short dummy23[13];
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58
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59 /* 64 bytes */
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60 unsigned short dummy30;
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61 unsigned short registers_82[6]; /* values for registers 0xffff8282-8c */
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62 unsigned short dummy31[9];
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63
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64 unsigned short dummy32;
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65 unsigned short registers_A2[6]; /* values for registers 0xffff82a2-ac */
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66 unsigned short dummy33[9];
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67
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68 /* 64 bytes */
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69 unsigned short registers_C0; /* value for register 0xffff82c0 */
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70 unsigned short registers_C2; /* value for register 0xffff82c2 */
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71 unsigned short dummy40[30];
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72 } __attribute__((packed)) blow_mode_t;
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73
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74 typedef struct {
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75 blow_mode_t blowup_modes[10];
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76 unsigned char num_mode[6];
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77 unsigned long dummy;
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78 unsigned short montype;
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79 } __attribute__((packed)) blow_cookie_t;
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80
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81 /*--- Functions prototypes ---*/
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82
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83 void SDL_XBIOS_BlowupInit(_THIS, blow_cookie_t *cookie_blow);
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84
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85 #endif /* _SDL_xbios_blowup_h */