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annotate src/video/directfb/SDL_DirectFB_modes.c @ 5225:1fbe1c202501

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Renamed SDL_Key to SDL_Keycode to clarify terminology.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 07 Feb 2011 10:40:21 -0800
parents 164f20ba08eb
children 58265e606e4e
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2010 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21
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22 SDL1.3 DirectFB driver by couriersud@arcor.de
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23
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24 */
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25
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26 #include "SDL_DirectFB_video.h"
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27 #include "SDL_DirectFB_modes.h"
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28
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29 #define DFB_MAX_MODES 200
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30
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31 struct screen_callback_t
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32 {
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33 int numscreens;
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34 DFBScreenID screenid[DFB_MAX_SCREENS];
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35 DFBDisplayLayerID gralayer[DFB_MAX_SCREENS];
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36 DFBDisplayLayerID vidlayer[DFB_MAX_SCREENS];
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37 int aux; /* auxiliary integer for callbacks */
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38 };
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39
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40 struct modes_callback_t
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41 {
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42 int nummodes;
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43 SDL_DisplayMode *modelist;
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44 };
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45
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46 static DFBEnumerationResult
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47 EnumModesCallback(int width, int height, int bpp, void *data)
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48 {
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49 struct modes_callback_t *modedata = (struct modes_callback_t *) data;
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50 SDL_DisplayMode mode;
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51
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52 mode.w = width;
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53 mode.h = height;
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54 mode.refresh_rate = 0;
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55 mode.driverdata = NULL;
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56 mode.format = SDL_PIXELFORMAT_UNKNOWN;
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57
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58 if (modedata->nummodes < DFB_MAX_MODES) {
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59 modedata->modelist[modedata->nummodes++] = mode;
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60 }
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61
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62 return DFENUM_OK;
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63 }
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64
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65 static DFBEnumerationResult
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66 EnumScreensCallback(DFBScreenID screen_id, DFBScreenDescription desc,
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67 void *callbackdata)
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68 {
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69 struct screen_callback_t *devdata = (struct screen_callback_t *) callbackdata;
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70
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71 devdata->screenid[devdata->numscreens++] = screen_id;
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72 return DFENUM_OK;
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73 }
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74
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75 static DFBEnumerationResult
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76 EnumLayersCallback(DFBDisplayLayerID layer_id, DFBDisplayLayerDescription desc,
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77 void *callbackdata)
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78 {
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79 struct screen_callback_t *devdata = (struct screen_callback_t *) callbackdata;
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80
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81 if (desc.caps & DLCAPS_SURFACE) {
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82 if ((desc.type & DLTF_GRAPHICS) && (desc.type & DLTF_VIDEO)) {
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83 if (devdata->vidlayer[devdata->aux] == -1)
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84 devdata->vidlayer[devdata->aux] = layer_id;
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85 } else if (desc.type & DLTF_GRAPHICS) {
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86 if (devdata->gralayer[devdata->aux] == -1)
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87 devdata->gralayer[devdata->aux] = layer_id;
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88 }
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89 }
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90 return DFENUM_OK;
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91 }
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92
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93 static void
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94 CheckSetDisplayMode(_THIS, SDL_VideoDisplay * display, DFB_DisplayData * data, SDL_DisplayMode * mode)
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95 {
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96 SDL_DFB_DEVICEDATA(_this);
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97 DFBDisplayLayerConfig config;
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98 DFBDisplayLayerConfigFlags failed;
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99
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100 SDL_DFB_CHECKERR(data->layer->SetCooperativeLevel(data->layer,
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101 DLSCL_ADMINISTRATIVE));
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102 config.width = mode->w;
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103 config.height = mode->h;
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104 config.pixelformat = DirectFB_SDLToDFBPixelFormat(mode->format);
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105 config.flags = DLCONF_WIDTH | DLCONF_HEIGHT | DLCONF_PIXELFORMAT;
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106 if (devdata->use_yuv_underlays) {
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107 config.flags |= DLCONF_OPTIONS;
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108 config.options = DLOP_ALPHACHANNEL;
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109 }
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110 failed = 0;
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111 data->layer->TestConfiguration(data->layer, &config, &failed);
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112 SDL_DFB_CHECKERR(data->layer->SetCooperativeLevel(data->layer,
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113 DLSCL_SHARED));
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114 if (failed == 0)
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115 {
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116 SDL_AddDisplayMode(display, mode);
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117 SDL_DFB_LOG("Mode %d x %d Added\n", mode->w, mode->h);
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118 }
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119 else
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120 SDL_DFB_ERR("Mode %d x %d not available: %x\n", mode->w,
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121 mode->h, failed);
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122
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123 return;
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124 error:
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125 return;
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126 }
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127
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128
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129 void
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130 DirectFB_SetContext(_THIS, SDL_Window *window)
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131 {
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132 #if (DFB_VERSION_ATLEAST(1,0,0))
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133 /* FIXME: does not work on 1.0/1.2 with radeon driver
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134 * the approach did work with the matrox driver
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135 * This has simply no effect.
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diff changeset
136 */
164f20ba08eb Updated the DirectFB support, from Couriersud
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diff changeset
137
164f20ba08eb Updated the DirectFB support, from Couriersud
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diff changeset
138 SDL_VideoDisplay *display = window->display;
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diff changeset
139 DFB_DisplayData *dispdata = (DFB_DisplayData *) display->driverdata;
164f20ba08eb Updated the DirectFB support, from Couriersud
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diff changeset
140
164f20ba08eb Updated the DirectFB support, from Couriersud
Sam Lantinga <slouken@libsdl.org>
parents: 4636
diff changeset
141 /* FIXME: should we handle the error */
164f20ba08eb Updated the DirectFB support, from Couriersud
Sam Lantinga <slouken@libsdl.org>
parents: 4636
diff changeset
142 if (dispdata->vidIDinuse)
164f20ba08eb Updated the DirectFB support, from Couriersud
Sam Lantinga <slouken@libsdl.org>
parents: 4636
diff changeset
143 SDL_DFB_CHECK(dispdata->vidlayer->SwitchContext(dispdata->vidlayer,
164f20ba08eb Updated the DirectFB support, from Couriersud
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parents: 4636
diff changeset
144 DFB_TRUE));
164f20ba08eb Updated the DirectFB support, from Couriersud
Sam Lantinga <slouken@libsdl.org>
parents: 4636
diff changeset
145 #endif
164f20ba08eb Updated the DirectFB support, from Couriersud
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diff changeset
146 }
164f20ba08eb Updated the DirectFB support, from Couriersud
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diff changeset
147
2737
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diff changeset
148 void
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
149 DirectFB_InitModes(_THIS)
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
150 {
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
151 SDL_DFB_DEVICEDATA(_this);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
152 IDirectFBDisplayLayer *layer = NULL;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
153 SDL_VideoDisplay display;
3023
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diff changeset
154 DFB_DisplayData *dispdata = NULL;
2737
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
155 SDL_DisplayMode mode;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
156 DFBGraphicsDeviceDescription caps;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
157 DFBDisplayLayerConfig dlc;
5202
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diff changeset
158 struct screen_callback_t *screencbdata;
2737
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parents:
diff changeset
159
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
160 int tcw[DFB_MAX_SCREENS];
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
161 int tch[DFB_MAX_SCREENS];
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
162 int i;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
163 DFBResult ret;
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parents:
diff changeset
164
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165 SDL_DFB_ALLOC_CLEAR(screencbdata, sizeof(*screencbdata));
2737
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parents:
diff changeset
166
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
167 screencbdata->numscreens = 0;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
168
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diff changeset
169 for (i = 0; i < DFB_MAX_SCREENS; i++) {
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parents:
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170 screencbdata->gralayer[i] = -1;
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diff changeset
171 screencbdata->vidlayer[i] = -1;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
172 }
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diff changeset
173
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174 SDL_DFB_CHECKERR(devdata->dfb->EnumScreens(devdata->dfb, &EnumScreensCallback,
3023
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diff changeset
175 screencbdata));
2737
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parents:
diff changeset
176
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
177 for (i = 0; i < screencbdata->numscreens; i++) {
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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parents:
diff changeset
178 IDirectFBScreen *screen;
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diff changeset
179
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diff changeset
180 SDL_DFB_CHECKERR(devdata->dfb->GetScreen(devdata->dfb,
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diff changeset
181 screencbdata->screenid
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diff changeset
182 [i], &screen));
2737
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diff changeset
183
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diff changeset
184 screencbdata->aux = i;
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185 SDL_DFB_CHECKERR(screen->EnumDisplayLayers(screen, &EnumLayersCallback,
3023
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diff changeset
186 screencbdata));
2737
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diff changeset
187 screen->GetSize(screen, &tcw[i], &tch[i]);
5202
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188
2737
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
189 screen->Release(screen);
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
190 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
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diff changeset
191
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
192 /* Query card capabilities */
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
193
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
194 devdata->dfb->GetDeviceDescription(devdata->dfb, &caps);
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diff changeset
195
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
196 for (i = 0; i < screencbdata->numscreens; i++) {
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diff changeset
197 SDL_DFB_CHECKERR(devdata->dfb->GetDisplayLayer(devdata->dfb,
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diff changeset
198 screencbdata->gralayer
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diff changeset
199 [i], &layer));
2737
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diff changeset
200
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diff changeset
201 SDL_DFB_CHECKERR(layer->SetCooperativeLevel(layer,
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diff changeset
202 DLSCL_ADMINISTRATIVE));
2737
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
203 layer->EnableCursor(layer, 1);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
204 SDL_DFB_CHECKERR(layer->SetCursorOpacity(layer, 0xC0));
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
205
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
206 if (devdata->use_yuv_underlays) {
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
207 dlc.flags = DLCONF_PIXELFORMAT | DLCONF_OPTIONS;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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diff changeset
208 dlc.pixelformat = DSPF_ARGB;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
209 dlc.options = DLOP_ALPHACHANNEL;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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parents:
diff changeset
210
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diff changeset
211 ret = layer->SetConfiguration(layer, &dlc);
4636
b196d2758026 Couriersud to Sam
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diff changeset
212 if (ret != DFB_OK) {
2737
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
213 /* try AiRGB if the previous failed */
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
214 dlc.pixelformat = DSPF_AiRGB;
4636
b196d2758026 Couriersud to Sam
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parents: 3697
diff changeset
215 SDL_DFB_CHECKERR(layer->SetConfiguration(layer, &dlc));
2737
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
216 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
217 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
218
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
219 /* Query layer configuration to determine the current mode and pixelformat */
2815
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
220 dlc.flags = DLCONF_ALL;
4636
b196d2758026 Couriersud to Sam
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
221 SDL_DFB_CHECKERR(layer->GetConfiguration(layer, &dlc));
2737
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
222
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diff changeset
223 mode.format = DirectFB_DFBToSDLPixelFormat(dlc.pixelformat);
4636
b196d2758026 Couriersud to Sam
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
224
b196d2758026 Couriersud to Sam
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
225 if (mode.format == SDL_PIXELFORMAT_UNKNOWN) {
2737
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
226 SDL_DFB_ERR("Unknown dfb pixelformat %x !\n", dlc.pixelformat);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
227 goto error;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
228 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
229
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
230 mode.w = dlc.width;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
231 mode.h = dlc.height;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
232 mode.refresh_rate = 0;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
233 mode.driverdata = NULL;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
234
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diff changeset
235 SDL_DFB_ALLOC_CLEAR(dispdata, sizeof(*dispdata));
2737
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
236
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237 dispdata->layer = layer;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238 dispdata->pixelformat = dlc.pixelformat;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 dispdata->cw = tcw[i];
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240 dispdata->ch = tch[i];
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
241
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
242 /* YUV - Video layer */
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
243
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
244 dispdata->vidID = screencbdata->vidlayer[i];
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
245 dispdata->vidIDinuse = 0;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
246
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
247 SDL_zero(display);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
248
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
249 display.desktop_mode = mode;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
250 display.current_mode = mode;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
251 display.driverdata = dispdata;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
252
3037
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Couriersud <couriersud@arcor.de>
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diff changeset
253 #if (DFB_VERSION_ATLEAST(1,2,0))
2841
483f85e35a1a Date: Sat, 06 Dec 2008 14:54:10 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2815
diff changeset
254 dlc.flags =
483f85e35a1a Date: Sat, 06 Dec 2008 14:54:10 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2815
diff changeset
255 DLCONF_WIDTH | DLCONF_HEIGHT | DLCONF_PIXELFORMAT |
483f85e35a1a Date: Sat, 06 Dec 2008 14:54:10 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2815
diff changeset
256 DLCONF_OPTIONS;
483f85e35a1a Date: Sat, 06 Dec 2008 14:54:10 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2815
diff changeset
257 ret = layer->SetConfiguration(layer, &dlc);
483f85e35a1a Date: Sat, 06 Dec 2008 14:54:10 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2815
diff changeset
258 #endif
2815
e759ad5e6f43 Date: Mon, 01 Dec 2008 00:57:15 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2737
diff changeset
259
e759ad5e6f43 Date: Mon, 01 Dec 2008 00:57:15 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2737
diff changeset
260 SDL_DFB_CHECKERR(layer->SetCooperativeLevel(layer, DLSCL_SHARED));
e759ad5e6f43 Date: Mon, 01 Dec 2008 00:57:15 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2737
diff changeset
261
2737
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
262 SDL_AddVideoDisplay(&display);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
263 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
264 SDL_DFB_FREE(screencbdata);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
265 return;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
266 error:
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
267 /* FIXME: Cleanup not complete, Free existing displays */
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
268 SDL_DFB_FREE(dispdata);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
269 SDL_DFB_RELEASE(layer);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
270 return;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
271 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
272
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273 void
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274 DirectFB_GetDisplayModes(_THIS, SDL_VideoDisplay * display)
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275 {
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276 SDL_DFB_DEVICEDATA(_this);
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277 DFB_DisplayData *dispdata = (DFB_DisplayData *) display->driverdata;
2737
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278 SDL_DisplayMode mode;
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279 struct modes_callback_t data;
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280 int i;
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281
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282 data.nummodes = 0;
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283 /* Enumerate the available fullscreen modes */
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284 SDL_DFB_CALLOC(data.modelist, DFB_MAX_MODES, sizeof(SDL_DisplayMode));
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285 SDL_DFB_CHECKERR(devdata->dfb->EnumVideoModes(devdata->dfb,
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286 EnumModesCallback, &data));
2737
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287
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288 for (i = 0; i < data.nummodes; ++i) {
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289 mode = data.modelist[i];
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290
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291 mode.format = SDL_PIXELFORMAT_ARGB8888;
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292 CheckSetDisplayMode(_this, display, dispdata, &mode);
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293 mode.format = SDL_PIXELFORMAT_RGB888;
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294 CheckSetDisplayMode(_this, display, dispdata, &mode);
2737
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295 mode.format = SDL_PIXELFORMAT_RGB24;
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296 CheckSetDisplayMode(_this, display, dispdata, &mode);
2737
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297 mode.format = SDL_PIXELFORMAT_RGB565;
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298 CheckSetDisplayMode(_this, display, dispdata, &mode);
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299 mode.format = SDL_PIXELFORMAT_INDEX8;
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300 CheckSetDisplayMode(_this, display, dispdata, &mode);
2737
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301 }
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302
2737
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303 SDL_DFB_FREE(data.modelist);
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304 error:
2737
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305 return;
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306 }
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307
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308 int
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309 DirectFB_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)
2737
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310 {
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311 /*
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312 * FIXME: video mode switch is currently broken for 1.2.0
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313 *
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314 */
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315
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316 SDL_DFB_DEVICEDATA(_this);
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317 DFB_DisplayData *data = (DFB_DisplayData *) display->driverdata;
2737
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318 DFBDisplayLayerConfig config, rconfig;
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319 DFBDisplayLayerConfigFlags fail = 0;
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320
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321 SDL_DFB_CHECKERR(data->layer->SetCooperativeLevel(data->layer,
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322 DLSCL_ADMINISTRATIVE));
2737
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323
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324 SDL_DFB_CHECKERR(data->layer->GetConfiguration(data->layer, &config));
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325 config.flags = DLCONF_WIDTH | DLCONF_HEIGHT;
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326 if (mode->format != SDL_PIXELFORMAT_UNKNOWN) {
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327 config.flags |= DLCONF_PIXELFORMAT;
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328 config.pixelformat = DirectFB_SDLToDFBPixelFormat(mode->format);
2737
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329 data->pixelformat = config.pixelformat;
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330 }
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331 config.width = mode->w;
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332 config.height = mode->h;
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diff changeset
333
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diff changeset
334 if (devdata->use_yuv_underlays) {
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335 config.flags |= DLCONF_OPTIONS;
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diff changeset
336 config.options = DLOP_ALPHACHANNEL;
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337 }
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diff changeset
338
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339 data->layer->TestConfiguration(data->layer, &config, &fail);
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340
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341 if (fail &
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342 (DLCONF_WIDTH | DLCONF_HEIGHT | DLCONF_PIXELFORMAT |
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343 DLCONF_OPTIONS)) {
2737
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344 SDL_DFB_ERR("Error setting mode %dx%d-%x\n", mode->w, mode->h,
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345 mode->format);
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346 return -1;
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347 }
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diff changeset
348
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349 config.flags &= ~fail;
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diff changeset
350 SDL_DFB_CHECKERR(data->layer->SetConfiguration(data->layer, &config));
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diff changeset
351 #if (DFB_VERSION_ATLEAST(1,2,0))
2815
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352 /* Need to call this twice ! */
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353 SDL_DFB_CHECKERR(data->layer->SetConfiguration(data->layer, &config));
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354 #endif
2737
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355
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diff changeset
356 /* Double check */
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diff changeset
357 SDL_DFB_CHECKERR(data->layer->GetConfiguration(data->layer, &rconfig));
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diff changeset
358 SDL_DFB_CHECKERR(data->
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diff changeset
359 layer->SetCooperativeLevel(data->layer, DLSCL_SHARED));
2737
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diff changeset
360
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361 if ((config.width != rconfig.width) || (config.height != rconfig.height)
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362 || ((mode->format != SDL_PIXELFORMAT_UNKNOWN)
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diff changeset
363 && (config.pixelformat != rconfig.pixelformat))) {
2737
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diff changeset
364 SDL_DFB_ERR("Error setting mode %dx%d-%x\n", mode->w, mode->h,
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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diff changeset
365 mode->format);
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diff changeset
366 return -1;
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diff changeset
367 }
2841
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diff changeset
368
2737
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369 data->pixelformat = rconfig.pixelformat;
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diff changeset
370 data->cw = config.width;
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diff changeset
371 data->ch = config.height;
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diff changeset
372 display->current_mode = *mode;
2737
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diff changeset
373
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diff changeset
374 return 0;
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diff changeset
375 error:
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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diff changeset
376 return -1;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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diff changeset
377 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
378
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
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diff changeset
379 void
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
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diff changeset
380 DirectFB_QuitModes(_THIS)
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
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diff changeset
381 {
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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diff changeset
382 SDL_DisplayMode tmode;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
383 int i;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
384
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diff changeset
385 for (i = 0; i < _this->num_displays; ++i) {
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diff changeset
386 SDL_VideoDisplay *display = &_this->displays[i];
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diff changeset
387 DFB_DisplayData *dispdata = (DFB_DisplayData *) display->driverdata;
2737
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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parents:
diff changeset
388
3500
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diff changeset
389 SDL_GetDesktopDisplayModeForDisplay(display, &tmode);
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diff changeset
390 tmode.format = SDL_PIXELFORMAT_UNKNOWN;
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diff changeset
391 DirectFB_SetDisplayMode(_this, display, &tmode);
2737
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parents:
diff changeset
392
3500
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diff changeset
393 SDL_GetDesktopDisplayModeForDisplay(display, &tmode);
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diff changeset
394 DirectFB_SetDisplayMode(_this, display, &tmode);
2737
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
395
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
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diff changeset
396 if (dispdata->layer) {
3023
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diff changeset
397 SDL_DFB_CHECK(dispdata->
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diff changeset
398 layer->SetCooperativeLevel(dispdata->layer,
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diff changeset
399 DLSCL_ADMINISTRATIVE));
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diff changeset
400 SDL_DFB_CHECK(dispdata->
d72a0dd80e8b DirectFB cleanups & simple window manager
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diff changeset
401 layer->SetCursorOpacity(dispdata->layer, 0x00));
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diff changeset
402 SDL_DFB_CHECK(dispdata->
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents: 3013
diff changeset
403 layer->SetCooperativeLevel(dispdata->layer,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
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diff changeset
404 DLSCL_SHARED));
2737
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
405 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
406
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
407 SDL_DFB_RELEASE(dispdata->layer);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
408 SDL_DFB_RELEASE(dispdata->vidlayer);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
409
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
410 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
411 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
412
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
413 /* vi: set ts=4 sw=4 expandtab: */