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comparison src/video/wscons/SDL_wsconsvideo.h @ 1187:19d8949b4584

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To: sdl@libsdl.org From: Staffan Ulfberg <staffan@ulfberg.se> Date: 19 Nov 2005 01:00:48 +0100 Subject: [SDL] New driver for OpenBSD/wscons Hello, I've written an SDL driver for OpenBSD/wscons (console mode, somewhat resembling the functionality of the svga driver for Linux). I use it for playing MAME on my Sharp Zaurus. The alternative is to play under X, which is slower. I asked how to submit the driver a few days ago, and posted a link to the patch in a follow-up, so maybe it was missed? Anyway, the patch is on the web at: http://multivac.fatburen.org/SDL-wscons.patch Comments? Staffan
author Ryan C. Gordon <icculus@icculus.org>
date Tue, 22 Nov 2005 15:19:50 +0000
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children c9b51268668f
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1 /*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2004 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@libsdl.org
21 */
22
23 #ifdef SAVE_RCSID
24 static char rcsid =
25 "@(#) $Id$";
26 #endif
27
28 #ifndef _SDL_wsconsvideo_h
29 #define _SDL_wsconsvideo_h
30
31 #include <sys/time.h>
32 #include <termios.h>
33 #include <dev/wscons/wsconsio.h>
34 #include "SDL_mouse.h"
35 #include "SDL_sysvideo.h"
36 #include "SDL_mutex.h"
37
38 void WSCONS_ReportError(char *fmt, ...);
39
40 /* Hidden "this" pointer for the video functions */
41 #define _THIS SDL_VideoDevice *this
42 #define private (this->hidden)
43
44 /* Private display data */
45
46 typedef void WSCONS_bitBlit(Uint8 *src_pos,
47 int srcRightDelta, // pixels, not bytes
48 int srcDownDelta, // pixels, not bytes
49 Uint8 *dst_pos,
50 int dst_linebytes,
51 int width,
52 int height);
53
54 struct SDL_PrivateVideoData {
55 int fd; /* file descriptor of open device */
56 struct wsdisplay_fbinfo info; /* frame buffer characteristics */
57 int physlinebytes; /* number of bytes per row */
58 int redMask, greenMask, blueMask;
59
60 Uint8 *fbstart; /* These refer to the surface used, */
61 int fblinebytes; /* physical frame buffer or shadow. */
62
63 size_t fbmem_len;
64 Uint8 *physmem;
65 Uint8 *shadowmem;
66 int rotate;
67 int shadowFB; /* Tells whether a shadow is being used. */
68
69 WSCONS_bitBlit *blitFunc;
70
71 SDL_Rect *SDL_modelist[2];
72
73 unsigned int kbdType;
74 int did_save_tty;
75 struct termios saved_tty;
76 };
77
78
79 #endif /* _SDL_wsconsvideo_h */