annotate src/video/directfb/SDL_DirectFB_video.c @ 167:cb384ef627f6

Added support for DirectFB video on Linux (thanks Denis!)
author Sam Lantinga <slouken@libsdl.org>
date Tue, 04 Sep 2001 22:53:46 +0000
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children f928da36f0e9
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167
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@devolution.com
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21 */
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22
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23 #ifdef SAVE_RCSID
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24 static char rcsid =
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25 "@(#) $Id$";
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26 #endif
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27
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28 /* DirectFB video driver implementation.
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29 */
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30
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31 #include <stdlib.h>
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32 #include <stdio.h>
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33 #include <fcntl.h>
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34 #include <unistd.h>
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35 #include <sys/mman.h>
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36
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37 #include <directfb.h>
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38
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39 #include "SDL.h"
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40 #include "SDL_error.h"
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41 #include "SDL_video.h"
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42 #include "SDL_mouse.h"
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43 #include "SDL_sysvideo.h"
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44 #include "SDL_pixels_c.h"
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45 #include "SDL_events_c.h"
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46 #include "SDL_DirectFB_video.h"
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47 #include "SDL_DirectFB_events.h"
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48
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49
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50 /* Initialization/Query functions */
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51 static int DirectFB_VideoInit(_THIS, SDL_PixelFormat *vformat);
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52 static SDL_Rect **DirectFB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
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53 static SDL_Surface *DirectFB_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
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54 static int DirectFB_SetColors(_THIS, int firstcolor, int ncolors,
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55 SDL_Color *colors);
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56 static void DirectFB_VideoQuit(_THIS);
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57
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58 /* Hardware surface functions */
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59 static int DirectFB_AllocHWSurface(_THIS, SDL_Surface *surface);
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60 static int DirectFB_FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *dstrect, Uint32 color);
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61 static int DirectFB_LockHWSurface(_THIS, SDL_Surface *surface);
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62 static void DirectFB_UnlockHWSurface(_THIS, SDL_Surface *surface);
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63 static void DirectFB_FreeHWSurface(_THIS, SDL_Surface *surface);
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64 static int DirectFB_CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst);
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65 static int DirectFB_HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect,
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66 SDL_Surface *dst, SDL_Rect *dstrect);
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67 static int DirectFB_SetHWColorKey(_THIS, SDL_Surface *surface, Uint32 key);
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68 static int DirectFB_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha);
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69 static int DirectFB_FlipHWSurface(_THIS, SDL_Surface *surface);
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70
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71 /* Various screen update functions available */
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72 static void DirectFB_DirectUpdate(_THIS, int numrects, SDL_Rect *rects);
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73 static void DirectFB_WindowedUpdate(_THIS, int numrects, SDL_Rect *rects);
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74
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75 /* This is the rect EnumModes2 uses */
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76 struct DirectFBEnumRect {
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77 SDL_Rect r;
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78 struct DirectFBEnumRect* next;
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79 };
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80
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81 static struct DirectFBEnumRect *enumlists[NUM_MODELISTS];
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82
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83
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84 /* DirectFB driver bootstrap functions */
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85
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86 static int DirectFB_Available(void)
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87 {
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88 return 1;
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89 }
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90
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91 static void DirectFB_DeleteDevice(SDL_VideoDevice *device)
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92 {
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93 free(device->hidden);
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94 free(device);
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95 }
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96
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97 static SDL_VideoDevice *DirectFB_CreateDevice(int devindex)
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98 {
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99 SDL_VideoDevice *device;
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100
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101 /* Initialize all variables that we clean on shutdown */
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102 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
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103 if (device)
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104 {
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105 memset (device, 0, (sizeof *device));
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106 device->hidden = (struct SDL_PrivateVideoData *) malloc (sizeof (*device->hidden));
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107 }
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108 if (device == NULL || device->hidden == NULL)
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109 {
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110 SDL_OutOfMemory();
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111 if (device)
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112 {
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113 free (device);
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114 }
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115 return(0);
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116 }
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117 memset (device->hidden, 0, sizeof (*device->hidden));
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118
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119 /* Set the function pointers */
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120 device->VideoInit = DirectFB_VideoInit;
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121 device->ListModes = DirectFB_ListModes;
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122 device->SetVideoMode = DirectFB_SetVideoMode;
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123 device->SetColors = DirectFB_SetColors;
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124 device->UpdateRects = NULL;
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125 device->VideoQuit = DirectFB_VideoQuit;
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126 device->AllocHWSurface = DirectFB_AllocHWSurface;
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127 device->CheckHWBlit = DirectFB_CheckHWBlit;
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128 device->FillHWRect = DirectFB_FillHWRect;
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129 device->SetHWColorKey = DirectFB_SetHWColorKey;
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130 device->SetHWAlpha = DirectFB_SetHWAlpha;
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131 device->LockHWSurface = DirectFB_LockHWSurface;
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132 device->UnlockHWSurface = DirectFB_UnlockHWSurface;
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133 device->FlipHWSurface = DirectFB_FlipHWSurface;
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134 device->FreeHWSurface = DirectFB_FreeHWSurface;
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135 device->SetCaption = NULL;
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136 device->SetIcon = NULL;
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137 device->IconifyWindow = NULL;
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138 device->GrabInput = NULL;
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139 device->GetWMInfo = NULL;
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140 device->InitOSKeymap = DirectFB_InitOSKeymap;
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141 device->PumpEvents = DirectFB_PumpEvents;
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diff changeset
142
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
143 device->free = DirectFB_DeleteDevice;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
144
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
145 return device;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
146 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
147
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
148 VideoBootStrap DirectFB_bootstrap = {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
149 "directfb", "DirectFB",
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
150 DirectFB_Available, DirectFB_CreateDevice
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
151 };
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
152
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
153 static DFBEnumerationResult EnumModesCallback (unsigned int width,
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
154 unsigned int height,
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
155 unsigned int bpp,
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
156 void *data)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
157 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
158 SDL_VideoDevice *this = (SDL_VideoDevice *)data;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
159 struct DirectFBEnumRect *enumrect;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
160
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
161 switch (bpp)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
162 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
163 case 8:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
164 case 15:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
165 case 16:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
166 case 24:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
167 case 32:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
168 bpp /= 8; --bpp;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
169 ++HIDDEN->SDL_nummodes[bpp];
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
170 enumrect = (struct DirectFBEnumRect*)malloc(sizeof(struct DirectFBEnumRect));
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
171 if ( !enumrect )
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
172 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
173 SDL_OutOfMemory();
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
174 return DFENUM_CANCEL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
175 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
176 enumrect->r.x = 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
177 enumrect->r.y = 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
178 enumrect->r.w = width;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
179 enumrect->r.h = height;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
180 enumrect->next = enumlists[bpp];
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
181 enumlists[bpp] = enumrect;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
182 break;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
183 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
184
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
185 return DFENUM_OK;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
186 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
187
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
188 struct private_hwdata {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
189 IDirectFBSurface *surface;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
190 };
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
191
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
192 void SetDirectFBerror (const char *function, DFBResult code)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
193 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
194 const char *error = DirectFBErrorString (code);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
195
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
196 if (error)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
197 SDL_SetError("%s: %s", function, error);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
198 else
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
199 SDL_SetError("Unknown error code from %s", function);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
200 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
201
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
202 static DFBSurfacePixelFormat SDLToDFBPixelFormat (SDL_PixelFormat *format)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
203 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
204 if (format->Rmask && format->Gmask && format->Bmask)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
205 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
206 switch (format->BitsPerPixel)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
207 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
208 case 16:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
209 if (format->Rmask == 0xF800 &&
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
210 format->Gmask == 0x07E0 &&
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
211 format->Bmask == 0x001F)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
212 return DSPF_RGB16;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
213 /* fall through */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
214
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
215 case 15:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
216 if (format->Rmask == 0x7C00 &&
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
217 format->Gmask == 0x03E0 &&
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
218 format->Bmask == 0x001F)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
219 return DSPF_RGB15;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
220 break;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
221
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
222 case 24:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
223 if (format->Rmask == 0xFF0000 &&
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
224 format->Gmask == 0x00FF00 &&
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
225 format->Bmask == 0x0000FF)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
226 return DSPF_RGB24;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
227 break;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
228
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
229 case 32:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
230 if (format->Rmask == 0xFF0000 &&
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
231 format->Gmask == 0x00FF00 &&
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
232 format->Bmask == 0x0000FF)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
233 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
234 if (format->Amask == 0xFF000000)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
235 return DSPF_ARGB;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
236 else
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237 return DSPF_RGB32;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 break;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
241 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
242 else
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
243 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
244 switch (format->BitsPerPixel)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
245 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
246 case 15:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
247 return DSPF_RGB15;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
248 case 16:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
249 return DSPF_RGB16;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
250 case 24:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
251 return DSPF_RGB24;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
252 case 32:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
253 return DSPF_RGB32;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
254 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
255 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
256
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
257 return DSPF_UNKNOWN;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
258 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
259
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
260 static int DFBToSDLPixelFormat (DFBSurfacePixelFormat pixelformat, SDL_PixelFormat *format)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
261 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
262 format->BitsPerPixel = 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
263 format->Amask = format->Rmask = format->Gmask = format->Bmask = 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
264
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
265 switch (pixelformat)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
266 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
267 case DSPF_A8:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
268 format->Amask = 0x000000FF;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
269 break;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
270 case DSPF_RGB15:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
271 format->Rmask = 0x00007C00;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
272 format->Gmask = 0x000003E0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
273 format->Bmask = 0x0000001F;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
274 break;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
275 case DSPF_RGB16:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
276 format->Rmask = 0x0000F800;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
277 format->Gmask = 0x000007E0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
278 format->Bmask = 0x0000001F;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
279 break;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
280 case DSPF_ARGB:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
281 format->Amask = 0xFF000000;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
282 /* fall through */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
283 case DSPF_RGB24:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
284 case DSPF_RGB32:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
285 format->Rmask = 0x00FF0000;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
286 format->Gmask = 0x0000FF00;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
287 format->Bmask = 0x000000FF;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
288 break;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
289 default:
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
290 return -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
291 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
292
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
293 format->BitsPerPixel = BITS_PER_PIXEL(pixelformat);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
294
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
295 return 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
296 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
297
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
298
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
299 int DirectFB_VideoInit(_THIS, SDL_PixelFormat *vformat)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
300 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
301 int i, j;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
302 DFBResult ret;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
303 IDirectFB *dfb;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
304 DFBCardCapabilities caps;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
305 IDirectFBDisplayLayer *layer;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
306 DFBDisplayLayerConfig dlc;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
307 IDirectFBInputBuffer *inputbuffer;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
308
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
309
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
310 ret = DirectFBInit (NULL, NULL);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
311 if (ret)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
312 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
313 SetDirectFBerror ("DirectFBInit", ret);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
314 return -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
315 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
316
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
317 ret = DirectFBCreate (&dfb);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
318 if (ret)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
319 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
320 SetDirectFBerror ("DirectFBCreate", ret);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
321 return -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
322 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
323
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
324 ret = dfb->GetDisplayLayer (dfb, DLID_PRIMARY, &layer);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
325 if (ret)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
326 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
327 SetDirectFBerror ("dfb->GetDisplayLayer", ret);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
328 dfb->Release (dfb);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
329 return -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
330 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
331
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
332 ret = dfb->CreateInputBuffer (dfb, DICAPS_BUTTONS | DICAPS_AXIS | DICAPS_KEYS,
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
333 &inputbuffer);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
334 if (ret)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
335 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
336 SetDirectFBerror ("dfb->CreateInputBuffer", ret);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
337 layer->Release (layer);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
338 dfb->Release (dfb);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
339 return -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
340 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
341
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
342 layer->EnableCursor (layer, 1);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
343
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
344 /* Query layer configuration to determine the current mode and pixelformat */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
345 layer->GetConfiguration (layer, &dlc);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
346
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
347 if (DFBToSDLPixelFormat (dlc.pixelformat, vformat))
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
348 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
349 SDL_SetError ("Unsupported pixelformat");
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
350 layer->Release (layer);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
351 dfb->Release (dfb);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
352 return -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
353 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
354
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
355 /* Enumerate the available fullscreen modes */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
356 for ( i=0; i<NUM_MODELISTS; ++i )
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
357 enumlists[i] = NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
358
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
359 ret = dfb->EnumVideoModes (dfb, EnumModesCallback, this);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
360 if (ret)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
361 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
362 SetDirectFBerror ("dfb->EnumVideoModes", ret);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
363 layer->Release (layer);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
364 dfb->Release (dfb);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
365 return(-1);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
366 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
367 for ( i=0; i<NUM_MODELISTS; ++i )
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
368 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
369 struct DirectFBEnumRect *rect;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
370 HIDDEN->SDL_modelist[i] = (SDL_Rect **) malloc
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
371 ((HIDDEN->SDL_nummodes[i]+1)*sizeof(SDL_Rect *));
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
372 if ( HIDDEN->SDL_modelist[i] == NULL )
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
373 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
374 SDL_OutOfMemory();
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
375 return(-1);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
376 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
377 for ( j = 0, rect = enumlists[i]; rect; ++j, rect = rect->next )
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
378 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
379 HIDDEN->SDL_modelist[i][j]=(SDL_Rect *)rect;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
380 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
381 HIDDEN->SDL_modelist[i][j] = NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
382 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
383
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
384 /* Query card capabilities to get the video memory size */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
385 dfb->GetCardCapabilities (dfb, &caps);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
386
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
387 this->info.wm_available = 1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
388 this->info.hw_available = 1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
389 this->info.blit_hw = 1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
390 this->info.blit_hw_CC = 1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
391 this->info.blit_hw_A = 1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
392 this->info.blit_fill = 1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
393 this->info.video_mem = caps.video_memory / 1024;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
394
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
395 HIDDEN->initialized = 1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
396 HIDDEN->dfb = dfb;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
397 HIDDEN->layer = layer;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
398 HIDDEN->inputbuffer = inputbuffer;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
399
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
400 return 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
401 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
402
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
403 static SDL_Rect **DirectFB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
404 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
405 if (flags & SDL_FULLSCREEN)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
406 return HIDDEN->SDL_modelist[((format->BitsPerPixel + 7) / 8) - 1];
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
407 else
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
408 if (SDLToDFBPixelFormat (format) != DSPF_UNKNOWN)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
409 return (SDL_Rect**) -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
410
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
411 return NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
412 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
413
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
414 SDL_Surface *DirectFB_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
415 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
416 DFBResult ret;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
417 DFBSurfaceDescription dsc;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
418 DFBSurfacePixelFormat pixelformat;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
419
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
420 fprintf (stderr, "SDL DirectFB_SetVideoMode: %dx%d@%d, flags: 0x%08x\n",
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
421 width, height, bpp, flags);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
422
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
423 flags |= SDL_FULLSCREEN;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
424
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
425 /* Release previous primary surface */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
426 if (current->hwdata && current->hwdata->surface)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
427 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
428 current->hwdata->surface->Release (current->hwdata->surface);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
429 current->hwdata->surface = NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
430 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
431 else if (!current->hwdata)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
432 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
433 /* Allocate the hardware acceleration data */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
434 current->hwdata = (struct private_hwdata *) malloc (sizeof(*current->hwdata));
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
435 if (!current->hwdata)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
436 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
437 SDL_OutOfMemory();
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
438 return NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
439 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
440 memset (current->hwdata, 0, sizeof(*current->hwdata));
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
441 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
442
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
443 /* Set cooperative level depending on flag SDL_FULLSCREEN */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
444 if (flags & SDL_FULLSCREEN)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
445 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
446 ret = HIDDEN->dfb->SetCooperativeLevel (HIDDEN->dfb, DFSCL_FULLSCREEN);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
447 if (ret)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
448 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
449 DirectFBError ("dfb->SetCooperativeLevel", ret);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
450 flags &= ~SDL_FULLSCREEN;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
451 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
452 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
453 else
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
454 HIDDEN->dfb->SetCooperativeLevel (HIDDEN->dfb, DFSCL_NORMAL);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
455
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
456 /* Set video mode */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
457 ret = HIDDEN->dfb->SetVideoMode (HIDDEN->dfb, width, height, bpp);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
458 if (ret)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
459 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
460 if (flags & SDL_FULLSCREEN)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
461 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
462 flags &= ~SDL_FULLSCREEN;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
463 HIDDEN->dfb->SetCooperativeLevel (HIDDEN->dfb, DFSCL_NORMAL);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
464 ret = HIDDEN->dfb->SetVideoMode (HIDDEN->dfb, width, height, bpp);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
465 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
466
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
467 if (ret)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
468 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
469 SetDirectFBerror ("dfb->SetVideoMode", ret);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
470 return NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
471 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
472 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
473
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
474 /* Create primary surface */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
475 dsc.flags = DSDESC_CAPS;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
476 dsc.caps = DSCAPS_PRIMARY | ((flags & SDL_DOUBLEBUF) ? DSCAPS_FLIPPING : 0);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
477
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
478 ret = HIDDEN->dfb->CreateSurface (HIDDEN->dfb, &dsc, &current->hwdata->surface);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
479 if (ret && (flags & SDL_DOUBLEBUF))
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
480 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
481 /* Try without double buffering */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
482 dsc.caps &= ~DSCAPS_FLIPPING;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
483 ret = HIDDEN->dfb->CreateSurface (HIDDEN->dfb, &dsc, &current->hwdata->surface);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
484 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
485 if (ret)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
486 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
487 SetDirectFBerror ("dfb->CreateSurface", ret);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
488 current->hwdata->surface = NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
489 return NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
490 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
491
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
492 current->w = width;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
493 current->h = height;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
494 current->flags = SDL_HWSURFACE | SDL_PREALLOC;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
495
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
496 if (flags & SDL_FULLSCREEN)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
497 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
498 current->flags |= SDL_FULLSCREEN;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
499 this->UpdateRects = DirectFB_DirectUpdate;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
500 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
501 else
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
502 this->UpdateRects = DirectFB_WindowedUpdate;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
503
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
504 if (dsc.caps & DSCAPS_FLIPPING)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
505 current->flags |= SDL_DOUBLEBUF;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
506
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
507 current->hwdata->surface->GetPixelFormat (current->hwdata->surface, &pixelformat);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
508 DFBToSDLPixelFormat (pixelformat, current->format);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
509
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
510 return current;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
511 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
512
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
513 static int DirectFB_AllocHWSurface(_THIS, SDL_Surface *surface)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
514 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
515 DFBResult ret;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
516 DFBSurfaceDescription dsc;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
517
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
518 /* fprintf(stderr, "SDL: DirectFB_AllocHWSurface (%dx%d@%d, flags: 0x%08x)\n",
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
519 surface->w, surface->h, surface->format->BitsPerPixel, surface->flags);*/
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
520
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
521 if (surface->w < 8 || surface->h < 8)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
522 return -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
523
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
524 /* fill surface description */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
525 dsc.flags = DSDESC_WIDTH | DSDESC_HEIGHT | DSDESC_PIXELFORMAT | DSDESC_CAPS;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
526 dsc.width = surface->w;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
527 dsc.height = surface->h;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
528 dsc.caps = surface->flags & SDL_DOUBLEBUF ? DSCAPS_FLIPPING : 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
529
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
530 /* find the right pixelformat */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
531 dsc.pixelformat = SDLToDFBPixelFormat (surface->format);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
532 if (dsc.pixelformat == DSPF_UNKNOWN)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
533 return -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
534
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
535 /* Allocate the hardware acceleration data */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
536 surface->hwdata = (struct private_hwdata *) malloc (sizeof(*surface->hwdata));
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
537 if (surface->hwdata == NULL)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
538 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
539 SDL_OutOfMemory();
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
540 return -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
541 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
542
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
543 /* Create the surface */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
544 ret = HIDDEN->dfb->CreateSurface (HIDDEN->dfb, &dsc, &surface->hwdata->surface);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
545 if (ret)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
546 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
547 SetDirectFBerror ("dfb->CreateSurface", ret);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
548 free (surface->hwdata);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
549 surface->hwdata = NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
550 return -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
551 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
552
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
553 surface->flags |= SDL_HWSURFACE | SDL_PREALLOC;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
554
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
555 return 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
556 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
557
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
558 static void DirectFB_FreeHWSurface(_THIS, SDL_Surface *surface)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
559 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
560 if (surface->hwdata && HIDDEN->initialized)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
561 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
562 surface->hwdata->surface->Release (surface->hwdata->surface);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
563 free (surface->hwdata);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
564 surface->hwdata = NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
565 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
566 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
567
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
568 static int DirectFB_CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
569 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
570 /* fprintf(stderr, "SDL: DirectFB_CheckHWBlit (src->hwdata: %p, dst->hwdata: %p)\n",
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
571 src->hwdata, dst->hwdata);*/
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
572
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
573 if (!src->hwdata || !dst->hwdata)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
574 return 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
575
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
576 src->flags |= SDL_HWACCEL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
577 src->map->hw_blit = DirectFB_HWAccelBlit;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
578
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
579 return 1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
580 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
581
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
582 static int DirectFB_HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect,
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
583 SDL_Surface *dst, SDL_Rect *dstrect)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
584 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
585 DFBRectangle sr, dr;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
586 IDirectFBSurface *surface;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
587 DFBSurfaceBlittingFlags flags = DSBLIT_NOFX;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
588
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
589 sr.x = srcrect->x;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
590 sr.y = srcrect->y;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
591 sr.w = srcrect->w;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
592 sr.h = srcrect->h;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
593
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
594 dr.x = dstrect->x;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
595 dr.y = dstrect->y;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
596 dr.w = dstrect->w;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
597 dr.h = dstrect->h;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
598
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
599 surface = dst->hwdata->surface;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
600
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
601 if (src->flags & SDL_SRCCOLORKEY)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
602 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
603 flags |= DSBLIT_SRC_COLORKEY;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
604 surface->SetSrcColorKey (surface, src->format->colorkey);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
605 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
606
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
607 if (src->flags & SDL_SRCALPHA)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
608 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
609 flags |= DSBLIT_BLEND_COLORALPHA;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
610 surface->SetColor (surface, 0xff, 0xff, 0xff, src->format->alpha);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
611 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
612
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
613 surface->SetBlittingFlags (surface, flags);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
614
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
615 if (sr.w == dr.w && sr.h == dr.h)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
616 surface->Blit (surface, src->hwdata->surface, &sr, dr.x, dr.y);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
617 else
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
618 surface->StretchBlit (surface, src->hwdata->surface, &sr, &dr);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
619
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
620 return 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
621 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
622
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
623 static int DirectFB_FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *dstrect, Uint32 color)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
624 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
625 SDL_PixelFormat *fmt = dst->format;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
626 IDirectFBSurface *surface = dst->hwdata->surface;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
627
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
628 /* ugly */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
629 surface->SetColor (surface,
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
630 (color & fmt->Rmask) >> (fmt->Rshift - fmt->Rloss),
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
631 (color & fmt->Gmask) >> (fmt->Gshift - fmt->Gloss),
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
632 (color & fmt->Bmask) << (fmt->Bloss - fmt->Bshift), 0xFF);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
633 surface->FillRectangle (surface, dstrect->x, dstrect->y, dstrect->w, dstrect->h);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
634
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
635 return 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
636 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
637
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
638 static int DirectFB_SetHWColorKey(_THIS, SDL_Surface *surface, Uint32 key)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
639 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
640 return 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
641 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
642
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
643 static int DirectFB_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
644 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
645 return 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
646 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
647
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
648 static int DirectFB_FlipHWSurface(_THIS, SDL_Surface *surface)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
649 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
650 return surface->hwdata->surface->Flip (surface->hwdata->surface, NULL, DSFLIP_WAITFORSYNC);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
651 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
652
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
653 static int DirectFB_LockHWSurface(_THIS, SDL_Surface *surface)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
654 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
655 DFBResult ret;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
656 void *data;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
657 int pitch;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
658
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
659 ret = surface->hwdata->surface->Lock (surface->hwdata->surface,
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
660 DSLF_WRITE, &data, &pitch);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
661 if (ret)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
662 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
663 SetDirectFBerror ("surface->Lock", ret);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
664 return -1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
665 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
666
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
667 surface->pixels = data;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
668 surface->pitch = pitch;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
669
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
670 return 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
671 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
672
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
673 static void DirectFB_UnlockHWSurface(_THIS, SDL_Surface *surface)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
674 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
675 surface->hwdata->surface->Unlock (surface->hwdata->surface);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
676 surface->pixels = NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
677 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
678
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
679 static void DirectFB_DirectUpdate(_THIS, int numrects, SDL_Rect *rects)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
680 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
681 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
682
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
683 static void DirectFB_WindowedUpdate(_THIS, int numrects, SDL_Rect *rects)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
684 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
685 IDirectFBSurface *surface = this->screen->hwdata->surface;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
686 DFBRegion region = { rects->x, rects->y,
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
687 rects->x + rects->w - 1,
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
688 rects->y + rects->h - 1 };
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
689
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
690 while (--numrects)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
691 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
692 int x2, y2;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
693
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
694 rects++;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
695
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
696 if (rects->x < region.x1)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
697 region.x1 = rects->x;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
698
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
699 if (rects->y < region.y1)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
700 region.y1 = rects->y;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
701
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
702 x2 = rects->x + rects->w - 1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
703 y2 = rects->y + rects->h - 1;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
704
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
705 if (x2 > region.x2)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
706 region.x2 = x2;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
707
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
708 if (y2 > region.y2)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
709 region.y2 = y2;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
710 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
711
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
712 surface->Flip (surface, &region, DSFLIP_WAITFORSYNC);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
713 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
714
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
715 int DirectFB_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
716 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
717 fprintf(stderr, "SDL: Unimplemented DirectFB_SetColors!\n");
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
718 return 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
719 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
720
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
721 void DirectFB_VideoQuit(_THIS)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
722 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
723 int i, j;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
724
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
725 HIDDEN->inputbuffer->Release (HIDDEN->inputbuffer);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
726 HIDDEN->layer->Release (HIDDEN->layer);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
727 HIDDEN->dfb->Release (HIDDEN->dfb);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
728
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
729 /* Free video mode lists */
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
730 for ( i=0; i<NUM_MODELISTS; ++i )
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
731 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
732 if ( HIDDEN->SDL_modelist[i] != NULL )
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
733 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
734 for ( j=0; HIDDEN->SDL_modelist[i][j]; ++j )
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
735 free(HIDDEN->SDL_modelist[i][j]);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
736 free(HIDDEN->SDL_modelist[i]);
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
737 HIDDEN->SDL_modelist[i] = NULL;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
738 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
739 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
740
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
741 HIDDEN->initialized = 0;
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
742 }
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
743
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
744 void DirectFB_FinalQuit(void)
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
745 {
cb384ef627f6 Added support for DirectFB video on Linux (thanks Denis!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
746 }