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annotate include/SDL_config_macos.h @ 1554:0ca607a5d173

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Fixed bug #84 Date: Sun, 23 Oct 2005 16:39:03 +0200 From: "A. Schmid" <sahib@phreaker.net> Subject: [SDL] no software surfaces with svgalib driver? Hi, I noticed that the SDL (1.2.9) svgalib driver only makes use of linear addressable (framebuffer) video modes. On older systems (like one of mine), linear addressable modes are often not available. Especially for cards with VESA VBE < 2.0 the svgalib vesa driver is unusable, since VESA only supports framebuffering for VBE 2.0 and later. The changes necessary to add support for software surfaces seem to be relatively small. I only had to hack src/video/svga/SDL_svgavideo.c (see attached patch). The code worked fine for me, but it is no more than a proof of concept and should be reviewed (probably has a memory leak when switching modes). It also uses the vgagl library (included in the svgalib package) and needs to be linked against it. -Alex
author Sam Lantinga <slouken@libsdl.org>
date Sun, 19 Mar 2006 12:04:40 +0000
parents 38c1eb6b0083
children 932ba94c4032
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 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 Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 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 Lesser 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 Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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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 #ifndef _SDL_config_macos_h
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24 #define _SDL_config_macos_h
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25
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26 /* This is a set of defines to configure the SDL features */
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27
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28 typedef signed char int8_t;
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29 typedef unsigned char uint8_t;
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30 typedef signed short int16_t;
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31 typedef unsigned short uint16_t;
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32 typedef signed int int32_t;
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33 typedef unsigned int uint32_t;
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34 typedef unsigned int uintptr_t;
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35
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36 /* Useful headers */
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37 #define HAVE_STDIO_H 1
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38 #define STDC_HEADERS 1
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39 #define HAVE_STRING_H 1
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40 #define HAVE_CTYPE_H 1
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41 #define HAVE_MATH_H 1
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42 #define HAVE_SIGNAL_H 1
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43
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44 /* C library functions */
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45 #define HAVE_MALLOC 1
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46 #define HAVE_CALLOC 1
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47 #define HAVE_REALLOC 1
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48 #define HAVE_FREE 1
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49 #define HAVE_ALLOCA 1
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50 #define HAVE_ABS 1
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51 #define HAVE_MEMSET 1
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52 #define HAVE_MEMCPY 1
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53 #define HAVE_MEMMOVE 1
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54 #define HAVE_MEMCMP 1
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55 #define HAVE_STRLEN 1
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56 #define HAVE_STRCHR 1
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57 #define HAVE_STRRCHR 1
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58 #define HAVE_STRSTR 1
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59 #define HAVE_ITOA 1
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60 #define HAVE_STRTOL 1
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61 #define HAVE_STRTOD 1
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62 #define HAVE_ATOI 1
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63 #define HAVE_ATOF 1
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64 #define HAVE_STRCMP 1
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65 #define HAVE_STRNCMP 1
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66 #define HAVE_SSCANF 1
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67
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68 /* Enable various audio drivers */
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69 #define SDL_AUDIO_DRIVER_SNDMGR 1
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70 #define SDL_AUDIO_DRIVER_DISK 1
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71 #define SDL_AUDIO_DRIVER_DUMMY 1
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72
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73 /* Enable various cdrom drivers */
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74 #define SDL_CDROM_MACOS 1
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75
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76 /* Enable various input drivers */
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77 #define SDL_JOYSTICK_MACOS 1
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79 /* Enable various shared object loading systems */
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80 #define SDL_LOADSO_MACOS 1
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81
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82 /* Enable various threading systems */
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83 #define SDL_THREADS_DISABLED 1
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84
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85 /* Enable various timer systems */
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86 #define SDL_TIMER_MACOS 1
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87
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88 /* Enable various video drivers */
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89 #define SDL_VIDEO_DRIVER_DUMMY 1
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90 #define SDL_VIDEO_DRIVER_DRAWSPROCKET 1
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91 #define SDL_VIDEO_DRIVER_TOOLBOX 1
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93 /* Enable OpenGL support */
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94 #define SDL_VIDEO_OPENGL 1
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96 #endif /* _SDL_config_macos_h */