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annotate src/video/wscons/SDL_wsconsvideo.c @ 1725:98a3207ddde8 SDL-1.3

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Implemented Win32 video mode support
author Sam Lantinga <slouken@libsdl.org>
date Fri, 07 Jul 2006 08:05:39 +0000
parents 4da1ee79c9af
children
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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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 #include "SDL_config.h"
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23
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24 #include <sys/time.h>
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25 #include <sys/mman.h>
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26 #include <sys/ioctl.h>
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27 #include <dev/wscons/wsdisplay_usl_io.h>
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28 #include <fcntl.h>
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29 #include <unistd.h>
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30 #include <errno.h>
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31
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32 #include "SDL_video.h"
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33 #include "SDL_mouse.h"
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34 #include "../SDL_sysvideo.h"
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35 #include "../SDL_pixels_c.h"
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36 #include "../../events/SDL_events_c.h"
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37
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38 #include "SDL_wsconsvideo.h"
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39 #include "SDL_wsconsevents_c.h"
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40 #include "SDL_wsconsmouse_c.h"
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41
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42 #define WSCONSVID_DRIVER_NAME "wscons"
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43 enum
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44 {
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45 WSCONS_ROTATE_NONE = 0,
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46 WSCONS_ROTATE_CCW = 90,
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47 WSCONS_ROTATE_UD = 180,
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48 WSCONS_ROTATE_CW = 270
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49 };
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50
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51 #define min(a,b) ((a)<(b)?(a):(b))
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52
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53 /* Initialization/Query functions */
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54 static int WSCONS_VideoInit(_THIS, SDL_PixelFormat * vformat);
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55 static SDL_Rect **WSCONS_ListModes(_THIS, SDL_PixelFormat * format,
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56 Uint32 flags);
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57 static SDL_Surface *WSCONS_SetVideoMode(_THIS, SDL_Surface * current,
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58 int width, int height, int bpp,
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59 Uint32 flags);
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60 static int WSCONS_SetColors(_THIS, int firstcolor, int ncolors,
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61 SDL_Color * colors);
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62 static void WSCONS_VideoQuit(_THIS);
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63
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64 /* Hardware surface functions */
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65 static int WSCONS_AllocHWSurface(_THIS, SDL_Surface * surface);
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66 static int WSCONS_LockHWSurface(_THIS, SDL_Surface * surface);
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67 static void WSCONS_UnlockHWSurface(_THIS, SDL_Surface * surface);
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68 static void WSCONS_FreeHWSurface(_THIS, SDL_Surface * surface);
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69
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70 /* etc. */
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71 static WSCONS_bitBlit WSCONS_blit16;
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72 static WSCONS_bitBlit WSCONS_blit16blocked;
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73 static void WSCONS_UpdateRects(_THIS, int numrects, SDL_Rect * rects);
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74
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75 void
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76 WSCONS_ReportError(char *fmt, ...)
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77 {
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78 char message[200];
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79 va_list vaArgs;
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80
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81 message[199] = '\0';
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82
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83 va_start(vaArgs, fmt);
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84 vsnprintf(message, 199, fmt, vaArgs);
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85 va_end(vaArgs);
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86
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87 SDL_SetError(message);
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88 fprintf(stderr, "WSCONS error: %s\n", message);
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89 }
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90
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91 /* WSCONS driver bootstrap functions */
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92
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93 static int
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94 WSCONS_Available(void)
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95 {
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96 return 1;
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97 }
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98
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99 static void
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100 WSCONS_DeleteDevice(SDL_VideoDevice * device)
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101 {
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102 SDL_free(device->hidden);
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103 SDL_free(device);
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104 }
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105
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106 static SDL_VideoDevice *
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107 WSCONS_CreateDevice(int devindex)
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108 {
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109 SDL_VideoDevice *device;
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110
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111 /* Initialize all variables that we clean on shutdown */
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112 device = (SDL_VideoDevice *) SDL_malloc(sizeof(SDL_VideoDevice));
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113 if (device == NULL) {
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114 SDL_OutOfMemory();
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115 return 0;
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116 }
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117 SDL_memset(device, 0, (sizeof *device));
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118 device->hidden =
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119 (struct SDL_PrivateVideoData *) SDL_malloc((sizeof *device->hidden));
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120 if (device->hidden == NULL) {
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121 SDL_OutOfMemory();
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122 SDL_free(device);
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123 return (0);
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124 }
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125 SDL_memset(device->hidden, 0, (sizeof *device->hidden));
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126 device->hidden->fd = -1;
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127
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128 /* Set the function pointers */
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129 device->VideoInit = WSCONS_VideoInit;
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130 device->ListModes = WSCONS_ListModes;
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131 device->SetVideoMode = WSCONS_SetVideoMode;
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132 device->SetColors = WSCONS_SetColors;
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133 device->UpdateRects = WSCONS_UpdateRects;
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134 device->VideoQuit = WSCONS_VideoQuit;
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135 device->AllocHWSurface = WSCONS_AllocHWSurface;
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136 device->LockHWSurface = WSCONS_LockHWSurface;
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137 device->UnlockHWSurface = WSCONS_UnlockHWSurface;
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138 device->FreeHWSurface = WSCONS_FreeHWSurface;
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139 device->InitOSKeymap = WSCONS_InitOSKeymap;
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140 device->PumpEvents = WSCONS_PumpEvents;
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141 device->free = WSCONS_DeleteDevice;
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142
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143 return device;
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144 }
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145
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146 VideoBootStrap WSCONS_bootstrap = {
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147 WSCONSVID_DRIVER_NAME,
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148 "SDL wscons video driver",
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149 WSCONS_Available,
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150 WSCONS_CreateDevice
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151 };
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152
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153 #define WSCONSDEV_FORMAT "/dev/ttyC%01x"
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154
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155 int
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156 WSCONS_VideoInit(_THIS, SDL_PixelFormat * vformat)
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157 {
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158 char devnamebuf[30];
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159 char *devname;
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160 char *rotation;
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161 int wstype;
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162 int wsmode = WSDISPLAYIO_MODE_DUMBFB;
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163 size_t len, mapsize;
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164 int pagemask;
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165 int width, height;
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166
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167 devname = SDL_getenv("SDL_WSCONSDEV");
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168 if (devname == NULL) {
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169 int activeVT;
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170 if (ioctl(STDIN_FILENO, VT_GETACTIVE, &activeVT) == -1) {
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171 WSCONS_ReportError("Unable to determine active terminal: %s",
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172 strerror(errno));
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173 return -1;
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174 }
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175 SDL_snprintf(devnamebuf, sizeof(devnamebuf), WSCONSDEV_FORMAT,
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176 activeVT - 1);
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177 devname = devnamebuf;
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178 }
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179
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180 private->fd = open(devname, O_RDWR | O_NONBLOCK, 0);
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181 if (private->fd == -1) {
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182 WSCONS_ReportError("open %s: %s", devname, strerror(errno));
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183 return -1;
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184 }
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185 if (ioctl(private->fd, WSDISPLAYIO_GINFO, &private->info) == -1) {
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186 WSCONS_ReportError("ioctl WSDISPLAY_GINFO: %s", strerror(errno));
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187 return -1;
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188 }
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189 if (ioctl(private->fd, WSDISPLAYIO_GTYPE, &wstype) == -1) {
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190 WSCONS_ReportError("ioctl WSDISPLAY_GTYPE: %s", strerror(errno));
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191 return -1;
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192 }
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193 if (ioctl(private->fd, WSDISPLAYIO_LINEBYTES, &private->physlinebytes) ==
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194 -1) {
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195 WSCONS_ReportError("ioctl WSDISPLAYIO_LINEBYTES: %s",
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196 strerror(errno));
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197 return -1;
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198 }
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199 if (private->info.depth > 8) {
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200 if (wstype == WSDISPLAY_TYPE_SUN24 ||
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diff changeset
201 wstype == WSDISPLAY_TYPE_SUNCG12 ||
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202 wstype == WSDISPLAY_TYPE_SUNCG14 ||
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203 wstype == WSDISPLAY_TYPE_SUNTCX ||
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diff changeset
204 wstype == WSDISPLAY_TYPE_SUNFFB) {
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diff changeset
205 private->redMask = 0x0000ff;
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206 private->greenMask = 0x00ff00;
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207 private->blueMask = 0xff0000;
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208 #ifdef WSDISPLAY_TYPE_PXALCD
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209 } else if (wstype == WSDISPLAY_TYPE_PXALCD) {
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210 private->redMask = 0x1f << 11;
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211 private->greenMask = 0x3f << 5;
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212 private->blueMask = 0x1f;
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213 #endif
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214 } else {
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215 WSCONS_ReportError("Unknown video hardware");
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216 return -1;
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217 }
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218 } else {
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219 WSCONS_ReportError("Displays with 8 bpp or less are not supported");
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220 return -1;
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221 }
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222
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223 private->rotate = WSCONS_ROTATE_NONE;
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224 rotation = SDL_getenv("SDL_VIDEO_WSCONS_ROTATION");
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225 if (rotation != NULL) {
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226 if (SDL_strlen(rotation) == 0) {
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227 private->shadowFB = 0;
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228 private->rotate = WSCONS_ROTATE_NONE;
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229 printf("Not rotating, no shadow\n");
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230 } else if (!SDL_strcmp(rotation, "NONE")) {
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231 private->shadowFB = 1;
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232 private->rotate = WSCONS_ROTATE_NONE;
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233 printf("Not rotating, but still using shadow\n");
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234 } else if (!SDL_strcmp(rotation, "CW")) {
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235 private->shadowFB = 1;
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236 private->rotate = WSCONS_ROTATE_CW;
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237 printf("Rotating screen clockwise\n");
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238 } else if (!SDL_strcmp(rotation, "CCW")) {
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239 private->shadowFB = 1;
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240 private->rotate = WSCONS_ROTATE_CCW;
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241 printf("Rotating screen counter clockwise\n");
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242 } else if (!SDL_strcmp(rotation, "UD")) {
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243 private->shadowFB = 1;
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244 private->rotate = WSCONS_ROTATE_UD;
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245 printf("Rotating screen upside down\n");
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246 } else {
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247 WSCONS_ReportError("\"%s\" is not a valid value for "
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248 "SDL_VIDEO_WSCONS_ROTATION", rotation);
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249 return -1;
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250 }
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251 }
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252
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253 switch (private->info.depth) {
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diff changeset
254 case 1:
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
255 case 4:
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
256 case 8:
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
257 len = private->physlinebytes * private->info.height;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
258 break;
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
259 case 16:
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
260 if (private->physlinebytes == private->info.width) {
1668
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parents: 1662
diff changeset
261 len = private->info.width * private->info.height * sizeof(short);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
262 } else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
263 len = private->physlinebytes * private->info.height;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
264 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
265 if (private->rotate == WSCONS_ROTATE_NONE ||
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
266 private->rotate == WSCONS_ROTATE_UD) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
267 private->blitFunc = WSCONS_blit16;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
268 } else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
269 private->blitFunc = WSCONS_blit16blocked;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
270 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
271 break;
1187
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
272 case 32:
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
273 if (private->physlinebytes == private->info.width) {
1668
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parents: 1662
diff changeset
274 len = private->info.width * private->info.height * sizeof(int);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
275 } else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
276 len = private->physlinebytes * private->info.height;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
277 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
278 break;
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
279 default:
1668
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parents: 1662
diff changeset
280 WSCONS_ReportError("unsupported depth %d", private->info.depth);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
281 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
282 }
1187
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parents:
diff changeset
283
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
284 if (private->shadowFB && private->blitFunc == NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
285 WSCONS_ReportError
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
286 ("Using software buffer, but no blitter function is "
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
287 "available for this %d bpp.", private->info.depth);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
288 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
289 }
1187
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parents:
diff changeset
290
1668
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parents: 1662
diff changeset
291 if (ioctl(private->fd, WSDISPLAYIO_SMODE, &wsmode) == -1) {
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
292 WSCONS_ReportError("ioctl SMODE");
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
293 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
294 }
1187
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parents:
diff changeset
295
1668
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parents: 1662
diff changeset
296 pagemask = getpagesize() - 1;
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
297 mapsize = ((int) len + pagemask) & ~pagemask;
1668
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Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
298 private->physmem = (Uint8 *) mmap(NULL, mapsize,
4da1ee79c9af more tweaking indent options
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parents: 1662
diff changeset
299 PROT_READ | PROT_WRITE, MAP_SHARED,
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parents: 1662
diff changeset
300 private->fd, (off_t) 0);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
301 if (private->physmem == (Uint8 *) MAP_FAILED) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
302 private->physmem = NULL;
1668
4da1ee79c9af more tweaking indent options
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parents: 1662
diff changeset
303 WSCONS_ReportError("mmap: %s", strerror(errno));
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
304 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
305 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
306 private->fbmem_len = len;
1187
19d8949b4584 To: sdl@libsdl.org
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parents:
diff changeset
307
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
308 if (private->rotate == WSCONS_ROTATE_CW ||
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
309 private->rotate == WSCONS_ROTATE_CCW) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
310 width = private->info.height;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
311 height = private->info.width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
312 } else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
313 width = private->info.width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
314 height = private->info.height;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
315 }
1187
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parents:
diff changeset
316
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
317 this->info.current_w = width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
318 this->info.current_h = height;
1545
8d9bb0cf2c2a Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set.
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
319
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
320 if (private->shadowFB) {
1668
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Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
321 private->shadowmem = (Uint8 *) SDL_malloc(len);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
322 if (private->shadowmem == NULL) {
1668
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parents: 1662
diff changeset
323 WSCONS_ReportError("No memory for shadow");
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
324 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
325 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
326 private->fbstart = private->shadowmem;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
327 private->fblinebytes = width * ((private->info.depth + 7) / 8);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
328 } else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
329 private->fbstart = private->physmem;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
330 private->fblinebytes = private->physlinebytes;
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
331 }
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
332
1668
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parents: 1662
diff changeset
333 private->SDL_modelist[0] = (SDL_Rect *) SDL_malloc(sizeof(SDL_Rect));
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
334 private->SDL_modelist[0]->w = width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
335 private->SDL_modelist[0]->h = height;
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
336
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
337 vformat->BitsPerPixel = private->info.depth;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
338 vformat->BytesPerPixel = private->info.depth / 8;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
339
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
340 if (WSCONS_InitKeyboard(this) == -1) {
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
341 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
342 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
343
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
344 return 0;
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
345 }
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
346
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
347 SDL_Rect **
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
348 WSCONS_ListModes(_THIS, SDL_PixelFormat * format, Uint32 flags)
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
349 {
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
350 if (format->BitsPerPixel == private->info.depth) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
351 return private->SDL_modelist;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
352 } else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
353 return NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
354 }
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
355 }
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
356
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
357 SDL_Surface *
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
358 WSCONS_SetVideoMode(_THIS, SDL_Surface * current,
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
359 int width, int height, int bpp, Uint32 flags)
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
360 {
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
361 if (width != private->SDL_modelist[0]->w ||
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
362 height != private->SDL_modelist[0]->h) {
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
363 WSCONS_ReportError("Requested video mode %dx%d not supported.",
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
364 width, height);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
365 return NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
366 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
367 if (bpp != private->info.depth) {
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
368 WSCONS_ReportError("Requested video depth %d bpp not supported.",
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
369 bpp);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
370 return NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
371 }
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
372
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
373 if (!SDL_ReallocFormat(current,
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
374 bpp,
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
375 private->redMask,
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
376 private->greenMask, private->blueMask, 0)) {
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
377 WSCONS_ReportError("Couldn't allocate new pixel format");
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378 return NULL;
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diff changeset
379 }
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380
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381 current->flags &= SDL_FULLSCREEN;
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diff changeset
382 if (private->shadowFB) {
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diff changeset
383 current->flags |= SDL_SWSURFACE;
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parents: 1596
diff changeset
384 } else {
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diff changeset
385 current->flags |= SDL_HWSURFACE;
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parents: 1596
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386 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1596
diff changeset
387 current->w = width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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388 current->h = height;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
389 current->pitch = private->fblinebytes;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
390 current->pixels = private->fbstart;
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391
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392 SDL_memset(private->fbstart, 0, private->fbmem_len);
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393
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394 return current;
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395 }
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parents:
diff changeset
396
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782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
397 static int
1668
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398 WSCONS_AllocHWSurface(_THIS, SDL_Surface * surface)
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diff changeset
399 {
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782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
400 return -1;
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parents:
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401 }
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782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
402 static void
1668
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403 WSCONS_FreeHWSurface(_THIS, SDL_Surface * surface)
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parents:
diff changeset
404 {
19d8949b4584 To: sdl@libsdl.org
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parents:
diff changeset
405 }
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
406
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
407 static int
1668
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408 WSCONS_LockHWSurface(_THIS, SDL_Surface * surface)
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diff changeset
409 {
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diff changeset
410 return 0;
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parents:
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411 }
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parents:
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412
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diff changeset
413 static void
1668
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diff changeset
414 WSCONS_UnlockHWSurface(_THIS, SDL_Surface * surface)
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parents:
diff changeset
415 {
19d8949b4584 To: sdl@libsdl.org
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parents:
diff changeset
416 }
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parents:
diff changeset
417
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
418 static void
1668
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diff changeset
419 WSCONS_blit16(Uint8 * byte_src_pos,
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diff changeset
420 int srcRightDelta,
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diff changeset
421 int srcDownDelta,
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diff changeset
422 Uint8 * byte_dst_pos, int dst_linebytes, int width, int height)
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423 {
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782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
424 int w;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
425 Uint16 *src_pos = (Uint16 *) byte_src_pos;
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diff changeset
426 Uint16 *dst_pos = (Uint16 *) byte_dst_pos;
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parents:
diff changeset
427
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782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
428 while (height) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
429 Uint16 *src = src_pos;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
430 Uint16 *dst = dst_pos;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
431 for (w = width; w != 0; w--) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
432 *dst = *src;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
433 src += srcRightDelta;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
434 dst++;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
435 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
436 dst_pos = (Uint16 *) ((Uint8 *) dst_pos + dst_linebytes);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
437 src_pos += srcDownDelta;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
438 height--;
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diff changeset
439 }
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parents:
diff changeset
440 }
19d8949b4584 To: sdl@libsdl.org
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parents:
diff changeset
441
19d8949b4584 To: sdl@libsdl.org
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parents:
diff changeset
442 #define BLOCKSIZE_W 32
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parents:
diff changeset
443 #define BLOCKSIZE_H 32
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444
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diff changeset
445 static void
1668
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diff changeset
446 WSCONS_blit16blocked(Uint8 * byte_src_pos,
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diff changeset
447 int srcRightDelta,
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parents: 1662
diff changeset
448 int srcDownDelta,
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diff changeset
449 Uint8 * byte_dst_pos,
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diff changeset
450 int dst_linebytes, int width, int height)
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451 {
1662
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diff changeset
452 int w;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
453 Uint16 *src_pos = (Uint16 *) byte_src_pos;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
454 Uint16 *dst_pos = (Uint16 *) byte_dst_pos;
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parents:
diff changeset
455
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
456 while (height > 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
457 Uint16 *src = src_pos;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
458 Uint16 *dst = dst_pos;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
459 for (w = width; w > 0; w -= BLOCKSIZE_W) {
1668
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diff changeset
460 WSCONS_blit16((Uint8 *) src,
4da1ee79c9af more tweaking indent options
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parents: 1662
diff changeset
461 srcRightDelta,
4da1ee79c9af more tweaking indent options
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parents: 1662
diff changeset
462 srcDownDelta,
4da1ee79c9af more tweaking indent options
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parents: 1662
diff changeset
463 (Uint8 *) dst,
4da1ee79c9af more tweaking indent options
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parents: 1662
diff changeset
464 dst_linebytes,
4da1ee79c9af more tweaking indent options
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parents: 1662
diff changeset
465 min(w, BLOCKSIZE_W), min(height, BLOCKSIZE_H));
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
466 src += srcRightDelta * BLOCKSIZE_W;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1596
diff changeset
467 dst += BLOCKSIZE_W;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1596
diff changeset
468 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
469 dst_pos =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
470 (Uint16 *) ((Uint8 *) dst_pos + dst_linebytes * BLOCKSIZE_H);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
471 src_pos += srcDownDelta * BLOCKSIZE_H;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
472 height -= BLOCKSIZE_H;
1187
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diff changeset
473 }
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
474 }
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
475
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
476 static void
1668
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diff changeset
477 WSCONS_UpdateRects(_THIS, int numrects, SDL_Rect * rects)
1187
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parents:
diff changeset
478 {
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
479 int width = private->SDL_modelist[0]->w;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
480 int height = private->SDL_modelist[0]->h;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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diff changeset
481 int bytesPerPixel = (private->info.depth + 7) / 8;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
482 int i;
1187
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parents:
diff changeset
483
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
484 if (!private->shadowFB) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1596
diff changeset
485 return;
1187
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parents:
diff changeset
486 }
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
487
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
488 if (private->info.depth != 16) {
1668
4da1ee79c9af more tweaking indent options
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diff changeset
489 WSCONS_ReportError("Shadow copy only implemented for 16 bpp");
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1596
diff changeset
490 return;
1187
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parents:
diff changeset
491 }
19d8949b4584 To: sdl@libsdl.org
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parents:
diff changeset
492
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
493 for (i = 0; i < numrects; i++) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
494 int x1, y1, x2, y2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1596
diff changeset
495 int scr_x1, scr_y1, scr_x2, scr_y2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
496 int sha_x1, sha_y1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
497 int shadowRightDelta; /* Address change when moving right in dest */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
498 int shadowDownDelta; /* Address change when moving down in dest */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
499 Uint8 *src_start;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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diff changeset
500 Uint8 *dst_start;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
501
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
502 x1 = rects[i].x;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
503 y1 = rects[i].y;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
504 x2 = x1 + rects[i].w;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
505 y2 = y1 + rects[i].h;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
506
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
507 if (x1 < 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
508 x1 = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
509 } else if (x1 > width) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
510 x1 = width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
511 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
512 if (x2 < 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
513 x2 = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
514 } else if (x2 > width) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
515 x2 = width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
516 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
517 if (y1 < 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
518 y1 = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
519 } else if (y1 > height) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
520 y1 = height;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
521 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
522 if (y2 < 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
523 y2 = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
524 } else if (y2 > height) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
525 y2 = height;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
526 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
527 if (x2 <= x1 || y2 <= y1) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
528 continue;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
529 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
530
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
531 switch (private->rotate) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
532 case WSCONS_ROTATE_NONE:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
533 sha_x1 = scr_x1 = x1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
534 sha_y1 = scr_y1 = y1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
535 scr_x2 = x2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
536 scr_y2 = y2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
537 shadowRightDelta = 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
538 shadowDownDelta = width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
539 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
540 case WSCONS_ROTATE_CCW:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
541 scr_x1 = y1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
542 scr_y1 = width - x2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
543 scr_x2 = y2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
544 scr_y2 = width - x1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
545 sha_x1 = x2 - 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
546 sha_y1 = y1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
547 shadowRightDelta = width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
548 shadowDownDelta = -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
549 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
550 case WSCONS_ROTATE_UD:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
551 scr_x1 = width - x2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
552 scr_y1 = height - y2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
553 scr_x2 = width - x1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
554 scr_y2 = height - y1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
555 sha_x1 = x2 - 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
556 sha_y1 = y2 - 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
557 shadowRightDelta = -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
558 shadowDownDelta = -width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
559 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
560 case WSCONS_ROTATE_CW:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
561 scr_x1 = height - y2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
562 scr_y1 = x1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
563 scr_x2 = height - y1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
564 scr_y2 = x2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
565 sha_x1 = x1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
566 sha_y1 = y2 - 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
567 shadowRightDelta = -width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
568 shadowDownDelta = 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
569 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
570 default:
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
571 WSCONS_ReportError("Unknown rotation");
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
572 return;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
573 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
574
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
575 src_start =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
576 private->shadowmem + (sha_y1 * width + sha_x1) * bytesPerPixel;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
577 dst_start =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
578 private->physmem + scr_y1 * private->physlinebytes +
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
579 scr_x1 * bytesPerPixel;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
580
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
581 private->blitFunc(src_start,
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
582 shadowRightDelta,
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
583 shadowDownDelta,
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
584 dst_start,
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
585 private->physlinebytes,
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
586 scr_x2 - scr_x1, scr_y2 - scr_y1);
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
587 }
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
588 }
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
589
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
590 int
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
591 WSCONS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color * colors)
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
592 {
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
593 return 0;
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
594 }
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
595
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
596 /*
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
597 * Note: If we are terminated, this could be called in the middle of
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
598 * another SDL video routine -- notably UpdateRects.
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
599 */
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
600 void
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
601 WSCONS_VideoQuit(_THIS)
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
602 {
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
603 int mode = WSDISPLAYIO_MODE_EMUL;
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
604
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
605 if (private->shadowmem != NULL) {
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
606 SDL_free(private->shadowmem);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
607 private->shadowmem = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
608 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
609 private->fbstart = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
610 if (this->screen != NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
611 this->screen->pixels = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
612 }
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
613
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
614 if (private->SDL_modelist[0] != NULL) {
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
615 SDL_free(private->SDL_modelist[0]);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
616 private->SDL_modelist[0] = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
617 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
618
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
619 if (ioctl(private->fd, WSDISPLAYIO_SMODE, &mode) == -1) {
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
620 WSCONS_ReportError("ioctl SMODE");
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
621 }
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
622
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
623 WSCONS_ReleaseKeyboard(this);
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
624
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
625 if (private->fd != -1) {
1668
4da1ee79c9af more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
626 close(private->fd);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
627 private->fd = -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
diff changeset
628 }
1187
19d8949b4584 To: sdl@libsdl.org
Ryan C. Gordon <icculus@icculus.org>
parents:
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629 }
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
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630
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1596
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631 /* vi: set ts=4 sw=4 expandtab: */