author | Edgar Simo <bobbens@gmail.com> |
Mon, 04 Aug 2008 11:30:16 +0000 | |
branch | gsoc2008_force_feedback |
changeset 2582 | 9f0f0a532343 |
parent 1895 | c121d94672cb |
child 2859 | 99210400e8b9 |
permissions | -rw-r--r-- |
0 | 1 |
/* |
2 |
SDL - Simple DirectMedia Layer |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1201
diff
changeset
|
3 |
Copyright (C) 1997-2006 Sam Lantinga |
0 | 4 |
|
5 |
This library is free software; you can redistribute it and/or |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1201
diff
changeset
|
6 |
modify it under the terms of the GNU Lesser General Public |
0 | 7 |
License as published by the Free Software Foundation; either |
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1201
diff
changeset
|
8 |
version 2.1 of the License, or (at your option) any later version. |
0 | 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 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1201
diff
changeset
|
13 |
Lesser General Public License for more details. |
0 | 14 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1201
diff
changeset
|
15 |
You should have received a copy of the GNU Lesser General Public |
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1201
diff
changeset
|
16 |
License along with this library; if not, write to the Free Software |
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1201
diff
changeset
|
17 |
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
0 | 18 |
|
19 |
Sam Lantinga |
|
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
106
diff
changeset
|
20 |
slouken@libsdl.org |
0 | 21 |
*/ |
1402
d910939febfa
Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents:
1361
diff
changeset
|
22 |
#include "SDL_config.h" |
0 | 23 |
|
24 |
#ifndef _SDL_fbvideo_h |
|
25 |
#define _SDL_fbvideo_h |
|
26 |
||
27 |
#include <sys/types.h> |
|
28 |
#include <termios.h> |
|
29 |
#include <linux/fb.h> |
|
30 |
||
31 |
#include "SDL_mouse.h" |
|
32 |
#include "SDL_mutex.h" |
|
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
33 |
#include "../SDL_sysvideo.h" |
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
34 |
#if SDL_INPUT_TSLIB |
1201
718d00094f82
Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
35 |
#include "tslib.h" |
718d00094f82
Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
36 |
#endif |
0 | 37 |
|
38 |
/* Hidden "this" pointer for the video functions */ |
|
39 |
#define _THIS SDL_VideoDevice *this |
|
40 |
||
41 |
||
42 |
/* This is the structure we use to keep track of video memory */ |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
43 |
typedef struct vidmem_bucket |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
44 |
{ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
45 |
struct vidmem_bucket *prev; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
46 |
int used; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
47 |
int dirty; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
48 |
char *base; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
49 |
unsigned int size; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
50 |
struct vidmem_bucket *next; |
0 | 51 |
} vidmem_bucket; |
52 |
||
53 |
/* Private display data */ |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
54 |
struct SDL_PrivateVideoData |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
55 |
{ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
56 |
int console_fd; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
57 |
struct fb_var_screeninfo cache_vinfo; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
58 |
struct fb_var_screeninfo saved_vinfo; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
59 |
int saved_cmaplen; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
60 |
__u16 *saved_cmap; |
0 | 61 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
62 |
int current_vt; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
63 |
int saved_vt; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
64 |
int keyboard_fd; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
65 |
int saved_kbd_mode; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
66 |
struct termios saved_kbd_termios; |
0 | 67 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
68 |
int mouse_fd; |
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
69 |
#if SDL_INPUT_TSLIB |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
70 |
struct tsdev *ts_dev; |
1201
718d00094f82
Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
71 |
#endif |
0 | 72 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
73 |
char *mapped_mem; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
74 |
int mapped_memlen; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
75 |
int mapped_offset; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
76 |
char *mapped_io; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
77 |
long mapped_iolen; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
78 |
int flip_page; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
79 |
char *flip_address[2]; |
0 | 80 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
81 |
#define NUM_MODELISTS 4 /* 8, 16, 24, and 32 bits-per-pixel */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
82 |
int SDL_nummodes[NUM_MODELISTS]; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
83 |
SDL_Rect **SDL_modelist[NUM_MODELISTS]; |
0 | 84 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
85 |
vidmem_bucket surfaces; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
86 |
int surfaces_memtotal; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
87 |
int surfaces_memleft; |
0 | 88 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
89 |
SDL_mutex *hw_lock; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
90 |
int switched_away; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
91 |
struct fb_var_screeninfo screen_vinfo; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
92 |
Uint32 screen_arealen; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
93 |
Uint8 *screen_contents; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
94 |
__u16 screen_palette[3 * 256]; |
0 | 95 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
96 |
void (*wait_vbl) (_THIS); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
97 |
void (*wait_idle) (_THIS); |
0 | 98 |
}; |
99 |
/* Old variable names */ |
|
100 |
#define console_fd (this->hidden->console_fd) |
|
101 |
#define current_vt (this->hidden->current_vt) |
|
102 |
#define saved_vt (this->hidden->saved_vt) |
|
103 |
#define keyboard_fd (this->hidden->keyboard_fd) |
|
104 |
#define saved_kbd_mode (this->hidden->saved_kbd_mode) |
|
105 |
#define saved_kbd_termios (this->hidden->saved_kbd_termios) |
|
106 |
#define mouse_fd (this->hidden->mouse_fd) |
|
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
107 |
#if SDL_INPUT_TSLIB |
1201
718d00094f82
Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents:
769
diff
changeset
|
108 |
#define ts_dev (this->hidden->ts_dev) |
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
109 |
#endif |
0 | 110 |
#define cache_vinfo (this->hidden->cache_vinfo) |
111 |
#define saved_vinfo (this->hidden->saved_vinfo) |
|
112 |
#define saved_cmaplen (this->hidden->saved_cmaplen) |
|
113 |
#define saved_cmap (this->hidden->saved_cmap) |
|
114 |
#define mapped_mem (this->hidden->mapped_mem) |
|
115 |
#define mapped_memlen (this->hidden->mapped_memlen) |
|
116 |
#define mapped_offset (this->hidden->mapped_offset) |
|
117 |
#define mapped_io (this->hidden->mapped_io) |
|
118 |
#define mapped_iolen (this->hidden->mapped_iolen) |
|
119 |
#define flip_page (this->hidden->flip_page) |
|
120 |
#define flip_address (this->hidden->flip_address) |
|
121 |
#define SDL_nummodes (this->hidden->SDL_nummodes) |
|
122 |
#define SDL_modelist (this->hidden->SDL_modelist) |
|
123 |
#define surfaces (this->hidden->surfaces) |
|
124 |
#define surfaces_memtotal (this->hidden->surfaces_memtotal) |
|
125 |
#define surfaces_memleft (this->hidden->surfaces_memleft) |
|
126 |
#define hw_lock (this->hidden->hw_lock) |
|
1780 | 127 |
#define switched_away (this->hidden->switched_away) |
128 |
#define screen_vinfo (this->hidden->screen_vinfo) |
|
129 |
#define screen_arealen (this->hidden->screen_arealen) |
|
130 |
#define screen_contents (this->hidden->screen_contents) |
|
131 |
#define screen_palette (this->hidden->screen_palette) |
|
0 | 132 |
#define wait_vbl (this->hidden->wait_vbl) |
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
133 |
#define wait_idle (this->hidden->wait_idle) |
0 | 134 |
|
135 |
/* Accelerator types that are supported by the driver, but are not |
|
136 |
necessarily in the kernel headers on the system we compile on. |
|
137 |
*/ |
|
138 |
#ifndef FB_ACCEL_MATROX_MGAG400 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
139 |
#define FB_ACCEL_MATROX_MGAG400 26 /* Matrox G400 */ |
0 | 140 |
#endif |
141 |
#ifndef FB_ACCEL_3DFX_BANSHEE |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
142 |
#define FB_ACCEL_3DFX_BANSHEE 31 /* 3Dfx Banshee */ |
0 | 143 |
#endif |
144 |
||
145 |
/* These functions are defined in SDL_fbvideo.c */ |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
146 |
extern void FB_SavePaletteTo(_THIS, int palette_len, __u16 * area); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
147 |
extern void FB_RestorePaletteFrom(_THIS, int palette_len, __u16 * area); |
0 | 148 |
|
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
149 |
/* These are utility functions for working with video surfaces */ |
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
150 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
151 |
static __inline__ void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
152 |
FB_AddBusySurface(SDL_Surface * surface) |
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
153 |
{ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
154 |
((vidmem_bucket *) surface->hwdata)->dirty = 1; |
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
155 |
} |
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
156 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
157 |
static __inline__ int |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
158 |
FB_IsSurfaceBusy(SDL_Surface * surface) |
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
159 |
{ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
160 |
return ((vidmem_bucket *) surface->hwdata)->dirty; |
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
161 |
} |
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
162 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
163 |
static __inline__ void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
164 |
FB_WaitBusySurfaces(_THIS) |
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
165 |
{ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
166 |
vidmem_bucket *bucket; |
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
167 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
168 |
/* Wait for graphic operations to complete */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
169 |
wait_idle(this); |
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
170 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
171 |
/* Clear all surface dirty bits */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
172 |
for (bucket = &surfaces; bucket; bucket = bucket->next) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
173 |
bucket->dirty = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
174 |
} |
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
175 |
} |
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
176 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
177 |
static __inline__ void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
178 |
FB_dst_to_xy(_THIS, SDL_Surface * dst, int *x, int *y) |
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
179 |
{ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
180 |
*x = (long) ((char *) dst->pixels - mapped_mem) % this->screen->pitch; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
181 |
*y = (long) ((char *) dst->pixels - mapped_mem) / this->screen->pitch; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
182 |
if (dst == this->screen) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
183 |
*x += this->offset_x; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
184 |
*y += this->offset_y; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
185 |
} |
106
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
186 |
} |
63ec24e0575f
Merged DGA video surface handling improvements, unified locking code.
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
187 |
|
0 | 188 |
#endif /* _SDL_fbvideo_h */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1780
diff
changeset
|
189 |
/* vi: set ts=4 sw=4 expandtab: */ |