Mercurial > sdl-ios-xcode
annotate src/video/qnxgf/SDL_qnxgf.c @ 3186:51750b7a966f
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| author | Sam Lantinga <slouken@libsdl.org> |
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| date | Wed, 10 Jun 2009 13:34:20 +0000 |
| parents | 44d5474c2c8a |
| children | fe9c8a5cab51 |
| rev | line source |
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1 /* |
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2 SDL - Simple DirectMedia Layer |
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3 Copyright (C) 1997-2009 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 QNX Graphics Framework SDL driver |
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23 Copyright (C) 2009 Mike Gorchak |
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24 (mike@malva.ua, lestat@i.com.ua) |
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25 */ |
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26 |
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27 #include "SDL_config.h" |
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28 |
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29 #include "../SDL_sysvideo.h" |
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30 #include "SDL_version.h" |
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31 #include "SDL_syswm.h" |
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32 #include "SDL_loadso.h" |
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33 |
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34 /* Include QNX Graphics Framework declarations */ |
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35 #include <gf/gf.h> |
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36 |
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37 #include "SDL_qnxgf.h" |
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38 #include "SDL_gf_render.h" |
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39 #include "SDL_gf_pixelfmt.h" |
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40 #include "SDL_gf_opengles.h" |
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41 #include "SDL_gf_input.h" |
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42 |
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43 /******************************************************************************/ |
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44 /* SDL Generic video modes, which could provide GF */ |
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45 /* This is real pain in the ass. GF is just wrapper around a selected driver */ |
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46 /* some drivers could support double scan modes, like 320x200, 512x384, etc */ |
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47 /* but some drivers are not. Later we can distinguish one driver from another */ |
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48 /* Feel free to add any new custom graphics mode */ |
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49 /******************************************************************************/ |
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50 static const SDL_DisplayMode generic_mode[] = { |
| 3139 | 51 {0, 320, 200, 70, NULL}, /* 320x200 modes are 70Hz and 85Hz */ |
| 52 {0, 320, 200, 85, NULL}, | |
| 53 {0, 320, 240, 70, NULL}, /* 320x240 modes are 70Hz and 85Hz */ | |
| 54 {0, 320, 240, 85, NULL}, | |
| 55 {0, 400, 300, 60, NULL}, /* 400x300 mode is 60Hz only */ | |
| 56 {0, 480, 360, 60, NULL}, /* 480x360 mode is 60Hz only */ | |
| 57 {0, 512, 384, 60, NULL}, /* 512x384 modes are 60Hz and 70Hz */ | |
| 58 {0, 512, 384, 70, NULL}, | |
| 59 {0, 640, 480, 60, NULL}, /* 640x480 modes are 60Hz, 75Hz, 85Hz */ | |
| 60 {0, 640, 480, 75, NULL}, | |
| 61 {0, 640, 480, 85, NULL}, | |
| 62 {0, 800, 600, 60, NULL}, /* 800x600 modes are 60Hz, 75Hz, 85Hz */ | |
| 63 {0, 800, 600, 75, NULL}, | |
| 64 {0, 800, 600, 85, NULL}, | |
| 65 {0, 800, 480, 60, NULL}, /* 800x480 mode is 60Hz only */ | |
| 66 {0, 848, 480, 60, NULL}, /* 848x480 mode is 60Hz only */ | |
| 67 {0, 960, 600, 60, NULL}, /* 960x600 mode is 60Hz only */ | |
| 68 {0, 1024, 640, 60, NULL}, /* 1024x640 mode is 60Hz only */ | |
| 69 {0, 1024, 768, 60, NULL}, /* 1024x768 modes are 60Hz, 70Hz, 75Hz */ | |
| 70 {0, 1024, 768, 70, NULL}, | |
| 71 {0, 1024, 768, 75, NULL}, | |
| 72 {0, 1088, 612, 60, NULL}, /* 1088x612 mode is 60Hz only */ | |
| 73 {0, 1152, 864, 60, NULL}, /* 1152x864 modes are 60Hz, 70Hz, 72Hz */ | |
| 74 {0, 1152, 864, 70, NULL}, /* 75Hz and 85Hz */ | |
| 75 {0, 1152, 864, 72, NULL}, | |
| 76 {0, 1152, 864, 75, NULL}, | |
| 77 {0, 1152, 864, 85, NULL}, | |
| 78 {0, 1280, 720, 60, NULL}, /* 1280x720 mode is 60Hz only */ | |
| 79 {0, 1280, 768, 60, NULL}, /* 1280x768 mode is 60Hz only */ | |
| 80 {0, 1280, 800, 60, NULL}, /* 1280x800 mode is 60Hz only */ | |
| 81 {0, 1280, 960, 60, NULL}, /* 1280x960 mode is 60Hz only */ | |
| 82 {0, 1280, 1024, 60, NULL}, /* 1280x1024 modes are 60Hz, 75Hz, 85Hz and */ | |
| 83 {0, 1280, 1024, 75, NULL}, /* 100 Hz */ | |
| 84 {0, 1280, 1024, 85, NULL}, /* */ | |
| 85 {0, 1280, 1024, 100, NULL}, /* */ | |
| 86 {0, 1360, 768, 60, NULL}, /* 1360x768 mode is 60Hz only */ | |
| 87 {0, 1400, 1050, 60, NULL}, /* 1400x1050 mode is 60Hz only */ | |
| 88 {0, 1440, 900, 60, NULL}, /* 1440x900 mode is 60Hz only */ | |
| 89 {0, 1440, 960, 60, NULL}, /* 1440x960 mode is 60Hz only */ | |
| 90 {0, 1600, 900, 60, NULL}, /* 1600x900 mode is 60Hz only */ | |
| 91 {0, 1600, 1024, 60, NULL}, /* 1600x1024 mode is 60Hz only */ | |
| 92 {0, 1600, 1200, 60, NULL}, /* 1600x1200 mode is 60Hz only */ | |
| 93 {0, 1680, 1050, 60, NULL}, /* 1680x1050 mode is 60Hz only */ | |
| 94 {0, 1920, 1080, 60, NULL}, /* 1920x1080 mode is 60Hz only */ | |
| 95 {0, 1920, 1200, 60, NULL}, /* 1920x1200 mode is 60Hz only */ | |
| 96 {0, 1920, 1440, 60, NULL}, /* 1920x1440 mode is 60Hz only */ | |
| 97 {0, 2048, 1536, 60, NULL}, /* 2048x1536 mode is 60Hz only */ | |
| 98 {0, 2048, 1080, 60, NULL}, /* 2048x1080 mode is 60Hz only */ | |
| 99 {0, 0, 0, 0, NULL} /* End of generic mode list */ | |
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100 }; |
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101 |
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102 /* Low level device graphics driver names, which they are reporting */ |
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103 static const GF_DeviceCaps gf_devicename[] = { |
| 3139 | 104 /* ATI Rage 128 graphics driver (devg-ati_rage128) */ |
| 105 {"ati_rage128", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 106 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 107 /* Fujitsu Carmine graphics driver (devg-carmine.so) */ | |
| 108 {"carmine", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 109 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 110 /* C&T graphics driver (devg-chips.so) */ | |
| 111 {"chips", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 112 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 113 /* Fujitsu Coral graphics driver (devg-coral.so) */ | |
| 114 {"coral", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 115 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 116 /* Intel integrated graphics driver (devg-extreme2.so) */ | |
| 117 {"extreme2", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 118 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 119 /* Unaccelerated FB driver (devg-flat.so) */ | |
| 120 {"flat", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 121 SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, | |
| 122 /* NS Geode graphics driver (devg-geode.so) */ | |
| 123 {"geode", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 124 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 125 /* Geode LX graphics driver (devg-geodelx.so) */ | |
| 126 {"geodelx", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 127 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 128 /* Intel integrated graphics driver (devg-gma9xx.so) */ | |
| 129 {"gma", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 130 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 131 /* Intel integrated graphics driver (devg-i810.so) */ | |
| 132 {"i810", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 133 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 134 /* Intel integrated graphics driver (devg-i830.so) */ | |
| 135 {"i830", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 136 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 137 /* Geode LX graphics driver (devg-lx800.so) */ | |
| 138 {"lx800", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 139 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 140 /* Matrox Gxx graphics driver (devg-matroxg.so) */ | |
| 141 {"matroxg", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 142 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 143 /* Intel Poulsbo graphics driver (devg-poulsbo.so) */ | |
| 144 {"poulsbo", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 145 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 146 /* ATI Radeon driver (devg-radeon.so) */ | |
| 147 {"radeon", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 148 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 149 /* ATI Rage driver (devg-rage.so) */ | |
| 150 {"rage", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 151 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 152 /* S3 Savage graphics driver (devg-s3_savage.so) */ | |
| 153 {"s3_savage", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 154 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 155 /* SiS630 integrated graphics driver (devg-sis630.so) */ | |
| 156 {"sis630", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 157 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 158 /* PowerVR SGX 535 graphics driver (devg-poulsbo.so) */ | |
| 159 {"sgx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 160 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 161 /* SM Voyager GX graphics driver (devg-smi5xx.so) */ | |
| 162 {"smi5xx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 163 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 164 /* Silicon Motion graphics driver (devg-smi7xx.so) */ | |
| 165 {"smi7xx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 166 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 167 /* SVGA unaccelerated gfx driver (devg-svga.so) */ | |
| 168 {"svga", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 169 SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, | |
| 170 /* nVidia TNT graphics driver (devg-tnt.so) */ | |
| 171 {"tnt", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 172 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 173 /* VIA integrated graphics driver (devg-tvia.so) */ | |
| 174 {"tvia", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 175 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 176 /* VIA UniChrome graphics driver (devg-unichrome.so) */ | |
| 177 {"unichrome", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 178 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 179 /* VESA unaccelerated gfx driver (devg-vesa.so) */ | |
| 180 {"vesa", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 181 SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, | |
| 182 /* VmWare graphics driver (devg-volari.so) */ | |
| 183 {"vmware", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 184 SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, | |
| 185 /* XGI XP10 graphics driver (devg-volari.so) */ | |
| 186 {"volari", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 187 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 188 /* End of list */ | |
| 189 {NULL, 0x00000000} | |
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190 }; |
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191 |
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192 /*****************************************************************************/ |
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193 /* SDL Video Device initialization functions */ |
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194 /*****************************************************************************/ |
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195 |
| 3139 | 196 static int |
| 197 qnxgf_available(void) | |
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198 { |
| 3139 | 199 gf_dev_t gfdev; |
| 200 gf_dev_info_t gfdev_info; | |
| 201 int status; | |
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202 |
| 3139 | 203 /* Try to attach to graphics device driver */ |
| 204 status = gf_dev_attach(&gfdev, GF_DEVICE_INDEX(0), &gfdev_info); | |
| 205 if (status != GF_ERR_OK) { | |
| 206 return 0; | |
| 207 } | |
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208 |
| 3139 | 209 /* Detach from graphics device driver for now */ |
| 210 gf_dev_detach(gfdev); | |
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211 |
| 3139 | 212 return 1; |
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213 } |
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214 |
| 3139 | 215 static void |
| 216 qnxgf_destroy(SDL_VideoDevice * device) | |
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217 { |
| 3139 | 218 SDL_VideoData *gfdata = (SDL_VideoData *) device->driverdata; |
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219 |
| 3139 | 220 /* Detach from graphics device driver, if it was initialized */ |
| 221 if (gfdata->gfinitialized != SDL_FALSE) { | |
| 222 gf_dev_detach(gfdata->gfdev); | |
| 223 gfdata->gfdev = NULL; | |
| 224 } | |
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225 |
| 3139 | 226 if (device->driverdata != NULL) { |
| 227 device->driverdata = NULL; | |
| 228 } | |
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229 } |
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230 |
| 3139 | 231 static SDL_VideoDevice * |
| 232 qnxgf_create(int devindex) | |
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233 { |
| 3139 | 234 SDL_VideoDevice *device; |
| 235 SDL_VideoData *gfdata; | |
| 236 int status; | |
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237 |
| 3139 | 238 /* Initialize SDL_VideoDevice structure */ |
| 239 device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice)); | |
| 240 if (device == NULL) { | |
| 241 SDL_OutOfMemory(); | |
| 242 return NULL; | |
| 243 } | |
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244 |
| 3139 | 245 /* Initialize internal GF specific data */ |
| 246 gfdata = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData)); | |
| 247 if (gfdata == NULL) { | |
| 248 SDL_OutOfMemory(); | |
| 249 SDL_free(device); | |
| 250 return NULL; | |
| 251 } | |
| 252 device->driverdata = gfdata; | |
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253 |
| 3139 | 254 /* Try to attach to graphics device driver */ |
| 255 status = | |
| 256 gf_dev_attach(&gfdata->gfdev, GF_DEVICE_INDEX(devindex), | |
| 257 &gfdata->gfdev_info); | |
| 258 if (status != GF_ERR_OK) { | |
| 259 SDL_OutOfMemory(); | |
| 260 SDL_free(gfdata); | |
| 261 SDL_free(device); | |
| 262 return NULL; | |
| 263 } | |
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264 |
| 3139 | 265 if (gfdata->gfdev_info.description == NULL) { |
| 266 gf_dev_detach(gfdata->gfdev); | |
| 267 SDL_SetError("GF: Failed to initialize graphics driver"); | |
| 268 return NULL; | |
| 269 } | |
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270 |
| 3139 | 271 /* Setup amount of available displays and current display */ |
| 272 device->num_displays = 0; | |
| 273 device->current_display = 0; | |
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274 |
| 3139 | 275 /* Setup device shutdown function */ |
| 276 gfdata->gfinitialized = SDL_TRUE; | |
| 277 device->free = qnxgf_destroy; | |
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278 |
| 3139 | 279 /* Setup all functions which we can handle */ |
| 280 device->VideoInit = qnxgf_videoinit; | |
| 281 device->VideoQuit = qnxgf_videoquit; | |
| 282 device->GetDisplayModes = qnxgf_getdisplaymodes; | |
| 283 device->SetDisplayMode = qnxgf_setdisplaymode; | |
| 284 device->SetDisplayPalette = qnxgf_setdisplaypalette; | |
| 285 device->GetDisplayPalette = qnxgf_getdisplaypalette; | |
| 286 device->SetDisplayGammaRamp = qnxgf_setdisplaygammaramp; | |
| 287 device->GetDisplayGammaRamp = qnxgf_getdisplaygammaramp; | |
| 288 device->CreateWindow = qnxgf_createwindow; | |
| 289 device->CreateWindowFrom = qnxgf_createwindowfrom; | |
| 290 device->SetWindowTitle = qnxgf_setwindowtitle; | |
| 291 device->SetWindowIcon = qnxgf_setwindowicon; | |
| 292 device->SetWindowPosition = qnxgf_setwindowposition; | |
| 293 device->SetWindowSize = qnxgf_setwindowsize; | |
| 294 device->ShowWindow = qnxgf_showwindow; | |
| 295 device->HideWindow = qnxgf_hidewindow; | |
| 296 device->RaiseWindow = qnxgf_raisewindow; | |
| 297 device->MaximizeWindow = qnxgf_maximizewindow; | |
| 298 device->MinimizeWindow = qnxgf_minimizewindow; | |
| 299 device->RestoreWindow = qnxgf_restorewindow; | |
| 300 device->SetWindowGrab = qnxgf_setwindowgrab; | |
| 301 device->DestroyWindow = qnxgf_destroywindow; | |
| 302 device->GetWindowWMInfo = qnxgf_getwindowwminfo; | |
| 303 device->GL_LoadLibrary = qnxgf_gl_loadlibrary; | |
| 304 device->GL_GetProcAddress = qnxgf_gl_getprocaddres; | |
| 305 device->GL_UnloadLibrary = qnxgf_gl_unloadlibrary; | |
| 306 device->GL_CreateContext = qnxgf_gl_createcontext; | |
| 307 device->GL_MakeCurrent = qnxgf_gl_makecurrent; | |
| 308 device->GL_SetSwapInterval = qnxgf_gl_setswapinterval; | |
| 309 device->GL_GetSwapInterval = qnxgf_gl_getswapinterval; | |
| 310 device->GL_SwapWindow = qnxgf_gl_swapwindow; | |
| 311 device->GL_DeleteContext = qnxgf_gl_deletecontext; | |
| 312 device->PumpEvents = qnxgf_pumpevents; | |
| 313 device->SuspendScreenSaver = qnxgf_suspendscreensaver; | |
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314 |
| 3139 | 315 return device; |
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316 } |
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317 |
| 3139 | 318 VideoBootStrap qnxgf_bootstrap = { |
| 319 "qnxgf", | |
| 320 "SDL QNX Graphics Framework (GF) video driver", | |
| 321 qnxgf_available, | |
| 322 qnxgf_create | |
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323 }; |
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324 |
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325 /*****************************************************************************/ |
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326 /* SDL Video and Display initialization/handling functions */ |
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327 /*****************************************************************************/ |
| 3139 | 328 int |
| 329 qnxgf_videoinit(_THIS) | |
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330 { |
| 3139 | 331 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; |
| 332 uint32_t it; | |
| 333 uint32_t jt; | |
| 334 char *override; | |
| 335 int32_t status; | |
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336 |
| 3139 | 337 /* By default GF uses buffer swap on vsync */ |
| 338 gfdata->swapinterval = 1; | |
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339 |
| 3139 | 340 /* Add each detected output to SDL */ |
| 341 for (it = 0; it < gfdata->gfdev_info.ndisplays; it++) { | |
| 342 SDL_VideoDisplay display; | |
| 343 SDL_DisplayMode current_mode; | |
| 344 SDL_DisplayData *didata; | |
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345 |
| 3139 | 346 didata = (SDL_DisplayData *) SDL_calloc(1, sizeof(SDL_DisplayData)); |
| 347 if (didata == NULL) { | |
| 348 /* memory allocation problem */ | |
| 349 SDL_OutOfMemory(); | |
| 350 return -1; | |
| 351 } | |
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352 |
| 3139 | 353 /* Set default cursor settings, maximum 128x128 cursor */ |
| 354 didata->cursor_visible = SDL_FALSE; | |
| 355 didata->cursor.type = GF_CURSOR_BITMAP; | |
| 356 didata->cursor.hotspot.x = 0; | |
| 357 didata->cursor.hotspot.y = 0; | |
| 358 didata->cursor.cursor.bitmap.w = SDL_VIDEO_GF_MAX_CURSOR_SIZE; | |
| 359 didata->cursor.cursor.bitmap.h = SDL_VIDEO_GF_MAX_CURSOR_SIZE; | |
| 360 didata->cursor.cursor.bitmap.stride = | |
| 361 (didata->cursor.cursor.bitmap.w + 7) / (sizeof(uint8_t) * 8); | |
| 362 didata->cursor.cursor.bitmap.color0 = 0x00000000; | |
| 363 didata->cursor.cursor.bitmap.color1 = 0x00000000; | |
| 364 didata->cursor.cursor.bitmap.image0 = | |
| 365 SDL_calloc(sizeof(uint8_t), | |
| 366 (didata->cursor.cursor.bitmap.w + | |
| 367 7) * didata->cursor.cursor.bitmap.h / | |
| 368 (sizeof(uint8_t) * 8)); | |
| 369 if (didata->cursor.cursor.bitmap.image0 == NULL) { | |
| 370 SDL_free(didata); | |
| 371 SDL_OutOfMemory(); | |
| 372 return -1; | |
| 373 } | |
| 374 didata->cursor.cursor.bitmap.image1 = | |
| 375 SDL_calloc(sizeof(uint8_t), | |
| 376 (didata->cursor.cursor.bitmap.w + | |
| 377 7) * didata->cursor.cursor.bitmap.h / | |
| 378 (sizeof(uint8_t) * 8)); | |
| 379 if (didata->cursor.cursor.bitmap.image1 == NULL) { | |
| 380 SDL_OutOfMemory(); | |
| 381 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 382 SDL_free(didata); | |
| 383 return -1; | |
| 384 } | |
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385 |
| 3139 | 386 /* Query current display settings */ |
| 387 status = gf_display_query(gfdata->gfdev, it, &didata->display_info); | |
| 388 if (status == GF_ERR_OK) { | |
| 389 SDL_zero(current_mode); | |
| 390 current_mode.w = didata->display_info.xres; | |
| 391 current_mode.h = didata->display_info.yres; | |
| 392 current_mode.refresh_rate = didata->display_info.refresh; | |
| 393 current_mode.format = | |
| 394 qnxgf_gf_to_sdl_pixelformat(didata->display_info.format); | |
| 395 current_mode.driverdata = NULL; | |
| 396 } else { | |
| 397 /* video initialization problem */ | |
| 398 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 399 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 400 SDL_free(didata); | |
| 401 SDL_SetError("GF: Display query failed"); | |
| 402 return -1; | |
| 403 } | |
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404 |
| 3139 | 405 /* Attach GF to selected display */ |
| 406 status = gf_display_attach(&didata->display, gfdata->gfdev, it, NULL); | |
| 407 if (status != GF_ERR_OK) { | |
| 408 /* video initialization problem */ | |
| 409 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 410 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 411 SDL_free(didata); | |
| 412 SDL_SetError("GF: Couldn't attach to display"); | |
| 413 return -1; | |
| 414 } | |
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415 |
| 3139 | 416 /* Initialize status variables */ |
| 417 didata->layer_attached = SDL_FALSE; | |
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418 |
| 3139 | 419 /* Attach to main display layer */ |
| 420 status = | |
| 421 gf_layer_attach(&didata->layer, didata->display, | |
| 422 didata->display_info.main_layer_index, 0); | |
| 423 if (status != GF_ERR_OK) { | |
| 424 /* Failed to attach to main layer */ | |
| 425 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 426 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 427 SDL_free(didata); | |
| 428 SDL_SetError | |
| 429 ("GF: Couldn't attach to main layer, it could be busy"); | |
| 430 return -1; | |
| 431 } | |
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432 |
| 3139 | 433 /* Mark main display layer is attached */ |
| 434 didata->layer_attached = SDL_TRUE; | |
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435 |
| 3139 | 436 /* Set layer source and destination viewport */ |
| 437 gf_layer_set_src_viewport(didata->layer, 0, 0, current_mode.w - 1, | |
| 438 current_mode.h - 1); | |
| 439 gf_layer_set_dst_viewport(didata->layer, 0, 0, current_mode.w - 1, | |
| 440 current_mode.h - 1); | |
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441 |
| 3139 | 442 /* Create main visible on display surface */ |
| 443 status = gf_surface_create_layer(&didata->surface[0], &didata->layer, | |
| 444 1, 0, current_mode.w, current_mode.h, | |
| 445 qnxgf_sdl_to_gf_pixelformat | |
| 446 (current_mode.format), NULL, | |
| 447 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 448 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 449 GF_SURFACE_CREATE_SHAREABLE); | |
| 450 if (status != GF_ERR_OK) { | |
| 451 gf_layer_disable(didata->layer); | |
| 452 gf_layer_detach(didata->layer); | |
| 453 didata->layer_attached = SDL_FALSE; | |
| 454 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 455 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 456 SDL_free(didata); | |
| 457 SDL_SetError("GF: Can't create main layer surface at init (%d)\n", | |
| 458 status); | |
| 459 return -1; | |
| 460 } | |
| 461 | |
| 462 /* Set just created surface as main visible on the layer */ | |
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463 // gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); |
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464 |
| 3139 | 465 /* Update layer parameters */ |
| 466 status = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); | |
| 467 if (status != GF_ERR_OK) { | |
| 468 /* Free allocated surface */ | |
| 469 gf_surface_free(didata->surface[0]); | |
| 470 didata->surface[0] = NULL; | |
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471 |
| 3139 | 472 /* Disable and detach from layer */ |
| 473 gf_layer_disable(didata->layer); | |
| 474 gf_layer_detach(didata->layer); | |
| 475 didata->layer_attached = SDL_FALSE; | |
| 476 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 477 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 478 SDL_free(didata); | |
| 479 SDL_SetError("GF: Can't update layer parameters\n"); | |
| 480 return -1; | |
| 481 } | |
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482 |
| 3139 | 483 /* Enable layer in case if hardware supports layer enable/disable */ |
| 484 gf_layer_enable(didata->layer); | |
| 485 | |
| 486 /* Copy device name for each display */ | |
| 487 SDL_strlcpy(didata->description, gfdata->gfdev_info.description, | |
| 488 SDL_VIDEO_GF_DEVICENAME_MAX - 1); | |
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489 |
| 3139 | 490 /* Search device capabilities and possible workarounds */ |
| 491 jt = 0; | |
| 492 do { | |
| 493 if (gf_devicename[jt].name == NULL) { | |
| 494 break; | |
| 495 } | |
| 496 if (SDL_strncmp | |
| 497 (gf_devicename[jt].name, didata->description, | |
| 498 SDL_strlen(gf_devicename[jt].name)) == 0) { | |
| 499 didata->caps = gf_devicename[jt].caps; | |
| 500 } | |
| 501 jt++; | |
| 502 } while (1); | |
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503 |
| 3139 | 504 /* Initialize display structure */ |
| 505 SDL_zero(display); | |
| 506 display.desktop_mode = current_mode; | |
| 507 display.current_mode = current_mode; | |
| 508 display.driverdata = didata; | |
| 509 didata->current_mode = current_mode; | |
| 510 SDL_AddVideoDisplay(&display); | |
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511 |
| 3139 | 512 /* Check for environment variables which could override some SDL settings */ |
| 513 didata->custom_refresh = 0; | |
| 514 override = SDL_getenv("SDL_VIDEO_GF_REFRESH_RATE"); | |
| 515 if (override != NULL) { | |
| 516 if (SDL_sscanf(override, "%u", &didata->custom_refresh) != 1) { | |
| 517 didata->custom_refresh = 0; | |
| 518 } | |
| 519 } | |
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520 |
| 3139 | 521 /* Get all display modes for this display */ |
| 522 _this->current_display = it; | |
| 523 qnxgf_getdisplaymodes(_this); | |
| 524 } | |
|
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525 |
| 3139 | 526 /* Restore default display */ |
| 527 _this->current_display = 0; | |
| 528 | |
| 529 /* Add GF renderer to SDL */ | |
| 530 gf_addrenderdriver(_this); | |
|
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531 |
| 3139 | 532 /* Add GF input devices */ |
| 533 status = gf_addinputdevices(_this); | |
| 534 if (status != 0) { | |
| 535 /* SDL error is set by gf_addinputdevices() function */ | |
| 536 return -1; | |
| 537 } | |
| 538 | |
| 539 /* video has been initialized successfully */ | |
| 540 return 1; | |
|
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|
541 } |
|
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|
542 |
| 3139 | 543 void |
| 544 qnxgf_videoquit(_THIS) | |
|
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|
545 { |
| 3139 | 546 SDL_DisplayData *didata = NULL; |
| 547 uint32_t it; | |
|
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|
548 |
| 3139 | 549 /* Stop collecting mouse events */ |
| 550 hiddi_disable_mouse(); | |
| 551 /* Delete GF input devices */ | |
| 552 gf_delinputdevices(_this); | |
|
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553 |
| 3139 | 554 /* SDL will restore old desktop mode on exit */ |
| 555 for (it = 0; it < _this->num_displays; it++) { | |
| 556 didata = _this->displays[it].driverdata; | |
|
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|
557 |
| 3139 | 558 /* Free cursor image */ |
| 559 if (didata->cursor.cursor.bitmap.image0 != NULL) { | |
| 560 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 561 didata->cursor.cursor.bitmap.image0 = NULL; | |
| 562 } | |
| 563 if (didata->cursor.cursor.bitmap.image1 != NULL) { | |
| 564 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 565 didata->cursor.cursor.bitmap.image1 = NULL; | |
| 566 } | |
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|
567 |
| 3139 | 568 /* Free main surface */ |
| 569 if (didata->surface[0] != NULL) { | |
| 570 gf_surface_free(didata->surface[0]); | |
| 571 didata->surface[0] = NULL; | |
| 572 } | |
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573 |
| 3139 | 574 /* Free back surface */ |
| 575 if (didata->surface[1] != NULL) { | |
| 576 gf_surface_free(didata->surface[1]); | |
| 577 didata->surface[1] = NULL; | |
| 578 } | |
| 579 | |
| 580 /* Free second back surface */ | |
| 581 if (didata->surface[2] != NULL) { | |
| 582 gf_surface_free(didata->surface[2]); | |
| 583 didata->surface[2] = NULL; | |
| 584 } | |
|
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|
585 |
| 3139 | 586 /* Detach layer before quit */ |
| 587 if (didata->layer_attached == SDL_TRUE) { | |
| 588 /* Disable layer if hardware supports this */ | |
| 589 gf_layer_disable(didata->layer); | |
|
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|
590 |
| 3139 | 591 /* Detach from layer, free it for others */ |
| 592 gf_layer_detach(didata->layer); | |
| 593 didata->layer = NULL; | |
|
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|
594 |
| 3139 | 595 /* Mark it as detached */ |
| 596 didata->layer_attached = SDL_FALSE; | |
| 597 } | |
|
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|
598 |
| 3139 | 599 /* Detach from selected display */ |
| 600 gf_display_detach(didata->display); | |
| 601 didata->display = NULL; | |
| 602 } | |
|
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603 } |
|
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|
604 |
| 3139 | 605 void |
| 606 qnxgf_getdisplaymodes(_THIS) | |
|
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|
607 { |
| 3139 | 608 SDL_DisplayData *didata = |
| 609 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 610 SDL_DisplayMode mode; | |
| 611 gf_modeinfo_t modeinfo; | |
| 612 uint32_t it = 0; | |
| 613 uint32_t jt = 0; | |
| 614 uint32_t kt = 0; | |
| 615 int status; | |
|
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|
616 |
| 3139 | 617 do { |
| 618 status = gf_display_query_mode(didata->display, it, &modeinfo); | |
| 619 if (status == GF_ERR_OK) { | |
| 620 /* Parsing current mode */ | |
| 621 if ((modeinfo.flags & GF_MODE_GENERIC) == GF_MODE_GENERIC) { | |
| 622 /* This mode is generic, so we can add to SDL our resolutions */ | |
| 623 /* Only pixel format is fixed, refresh rate could be any */ | |
| 624 jt = 0; | |
| 625 do { | |
| 626 if (generic_mode[jt].w == 0) { | |
| 627 break; | |
| 628 } | |
|
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|
629 |
| 3139 | 630 /* Check if driver do not supports doublescan video modes */ |
| 631 if ((didata->caps & SDL_GF_LOWRESOLUTION) != | |
| 632 SDL_GF_LOWRESOLUTION) { | |
| 633 if (generic_mode[jt].w < 640) { | |
| 634 jt++; | |
| 635 continue; | |
| 636 } | |
| 637 } | |
|
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|
638 |
| 3139 | 639 mode.w = generic_mode[jt].w; |
| 640 mode.h = generic_mode[jt].h; | |
| 641 mode.refresh_rate = generic_mode[jt].refresh_rate; | |
| 642 mode.format = | |
| 643 qnxgf_gf_to_sdl_pixelformat(modeinfo.primary_format); | |
| 644 mode.driverdata = NULL; | |
| 645 SDL_AddDisplayMode(_this->current_display, &mode); | |
|
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|
646 |
|
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|
647 /* If mode is RGBA8888, add the same mode as RGBx888 */ |
| 3186 | 648 if (modeinfo.primary_format == GF_FORMAT_BGRA8888) { |
|
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|
649 mode.w = generic_mode[jt].w; |
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|
650 mode.h = generic_mode[jt].h; |
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651 mode.refresh_rate = generic_mode[jt].refresh_rate; |
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652 mode.format = SDL_PIXELFORMAT_RGB888; |
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653 mode.driverdata = NULL; |
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|
654 SDL_AddDisplayMode(_this->current_display, &mode); |
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|
655 } |
|
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|
656 /* If mode is RGBA1555, add the same mode as RGBx555 */ |
| 3186 | 657 if (modeinfo.primary_format == GF_FORMAT_PACK_ARGB1555) { |
|
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|
658 mode.w = generic_mode[jt].w; |
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|
659 mode.h = generic_mode[jt].h; |
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|
660 mode.refresh_rate = generic_mode[jt].refresh_rate; |
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|
661 mode.format = SDL_PIXELFORMAT_RGB555; |
|
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|
662 mode.driverdata = NULL; |
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|
663 SDL_AddDisplayMode(_this->current_display, &mode); |
|
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|
664 } |
|
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Continue working on QNX GF and Photon support.
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|
665 |
| 3139 | 666 jt++; |
| 667 } while (1); | |
| 668 } else { | |
| 669 /* Add this display mode as is in case if it is non-generic */ | |
| 670 /* But go through the each refresh rate, supported by gf */ | |
| 671 jt = 0; | |
| 672 do { | |
| 673 if (modeinfo.refresh[jt] != 0) { | |
| 674 mode.w = modeinfo.xres; | |
| 675 mode.h = modeinfo.yres; | |
| 676 mode.refresh_rate = modeinfo.refresh[jt]; | |
| 677 mode.format = | |
| 678 qnxgf_gf_to_sdl_pixelformat(modeinfo. | |
| 679 primary_format); | |
| 680 mode.driverdata = NULL; | |
| 681 SDL_AddDisplayMode(_this->current_display, &mode); | |
|
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|
682 |
|
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|
683 /* If mode is RGBA8888, add the same mode as RGBx888 */ |
| 3186 | 684 if (modeinfo.primary_format == GF_FORMAT_BGRA8888) { |
|
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|
685 mode.w = modeinfo.xres; |
|
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|
686 mode.h = modeinfo.yres; |
|
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|
687 mode.refresh_rate = modeinfo.refresh[jt]; |
|
44d5474c2c8a
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|
688 mode.format = SDL_PIXELFORMAT_RGB888; |
|
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|
689 mode.driverdata = NULL; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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|
690 SDL_AddDisplayMode(_this->current_display, &mode); |
|
44d5474c2c8a
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|
691 } |
|
44d5474c2c8a
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|
692 /* If mode is RGBA1555, add the same mode as RGBx555 */ |
| 3186 | 693 if (modeinfo.primary_format == |
| 694 GF_FORMAT_PACK_ARGB1555) { | |
|
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|
695 mode.w = modeinfo.xres; |
|
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|
696 mode.h = modeinfo.yres; |
|
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|
697 mode.refresh_rate = modeinfo.refresh[jt]; |
|
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|
698 mode.format = SDL_PIXELFORMAT_RGB555; |
|
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|
699 mode.driverdata = NULL; |
|
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|
700 SDL_AddDisplayMode(_this->current_display, &mode); |
|
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|
701 } |
|
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|
702 |
| 3139 | 703 jt++; |
| 704 } else { | |
| 705 break; | |
| 706 } | |
| 707 } while (1); | |
|
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|
708 } |
| 3139 | 709 } else { |
| 710 if (status == GF_ERR_PARM) { | |
| 711 /* out of available modes, all are listed */ | |
| 712 break; | |
|
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|
713 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
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|
714 |
| 3139 | 715 /* Error occured during mode listing */ |
| 716 break; | |
| 717 } | |
| 718 it++; | |
| 719 } while (1); | |
|
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|
720 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
721 |
| 3139 | 722 int |
| 723 qnxgf_setdisplaymode(_THIS, SDL_DisplayMode * mode) | |
|
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|
724 { |
| 3139 | 725 SDL_DisplayData *didata = |
| 726 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 727 uint32_t refresh_rate = 0; | |
| 728 int status; | |
| 729 | |
| 730 /* Current display dimensions and bpp are no more valid */ | |
| 731 didata->current_mode.format = SDL_PIXELFORMAT_UNKNOWN; | |
| 732 didata->current_mode.w = 0; | |
| 733 didata->current_mode.h = 0; | |
|
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|
734 |
| 3139 | 735 /* Check if custom refresh rate requested */ |
| 736 if (didata->custom_refresh != 0) { | |
| 737 refresh_rate = didata->custom_refresh; | |
| 738 } else { | |
| 739 refresh_rate = mode->refresh_rate; | |
| 740 } | |
|
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|
741 |
| 3139 | 742 /* Check if SDL GF driver needs to find appropriate refresh rate itself */ |
| 743 if (refresh_rate == 0) { | |
| 744 uint32_t it; | |
| 745 SDL_DisplayMode tempmode; | |
| 746 | |
| 747 /* Clear display mode structure */ | |
| 748 SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); | |
| 749 tempmode.refresh_rate = 0x0000FFFF; | |
|
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|
750 |
| 3139 | 751 /* Check if window width and height matches one of our modes */ |
| 752 for (it = 0; it < SDL_CurrentDisplay.num_display_modes; it++) { | |
| 753 if ((SDL_CurrentDisplay.display_modes[it].w == mode->w) && | |
| 754 (SDL_CurrentDisplay.display_modes[it].h == mode->h) && | |
| 755 (SDL_CurrentDisplay.display_modes[it].format == mode->format)) | |
| 756 { | |
| 757 /* Find the lowest refresh rate available */ | |
| 758 if (tempmode.refresh_rate > | |
| 759 SDL_CurrentDisplay.display_modes[it].refresh_rate) { | |
| 760 tempmode = SDL_CurrentDisplay.display_modes[it]; | |
| 761 } | |
| 762 } | |
| 763 } | |
| 764 if (tempmode.refresh_rate != 0x0000FFFF) { | |
| 765 refresh_rate = tempmode.refresh_rate; | |
| 766 } else { | |
| 767 /* Let video driver decide what to do with this */ | |
| 768 refresh_rate = 0; | |
| 769 } | |
| 770 } | |
| 771 | |
| 772 /* Check if SDL GF driver needs to check custom refresh rate */ | |
| 773 if (didata->custom_refresh != 0) { | |
| 774 uint32_t it; | |
| 775 SDL_DisplayMode tempmode; | |
| 776 | |
| 777 /* Clear display mode structure */ | |
| 778 SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); | |
| 779 tempmode.refresh_rate = 0x0000FFFF; | |
|
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|
780 |
| 3139 | 781 /* Check if window width and height matches one of our modes */ |
| 782 for (it = 0; it < SDL_CurrentDisplay.num_display_modes; it++) { | |
| 783 if ((SDL_CurrentDisplay.display_modes[it].w == mode->w) && | |
| 784 (SDL_CurrentDisplay.display_modes[it].h == mode->h) && | |
| 785 (SDL_CurrentDisplay.display_modes[it].format == mode->format)) | |
| 786 { | |
| 787 /* Find the lowest refresh rate available */ | |
| 788 if (tempmode.refresh_rate > | |
| 789 SDL_CurrentDisplay.display_modes[it].refresh_rate) { | |
| 790 tempmode = SDL_CurrentDisplay.display_modes[it]; | |
| 791 } | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
792 |
| 3139 | 793 /* Check if requested refresh rate found */ |
| 794 if (refresh_rate == | |
| 795 SDL_CurrentDisplay.display_modes[it].refresh_rate) { | |
| 796 tempmode = SDL_CurrentDisplay.display_modes[it]; | |
| 797 break; | |
| 798 } | |
| 799 } | |
| 800 } | |
| 801 if (tempmode.refresh_rate != 0x0000FFFF) { | |
| 802 refresh_rate = tempmode.refresh_rate; | |
| 803 } else { | |
| 804 /* Let video driver decide what to do with this */ | |
| 805 refresh_rate = 0; | |
| 806 } | |
| 807 } | |
| 808 | |
| 809 /* Free main surface */ | |
| 810 if (didata->surface[0] != NULL) { | |
| 811 gf_surface_free(didata->surface[0]); | |
| 812 didata->surface[0] = NULL; | |
| 813 } | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
814 |
| 3139 | 815 /* Free back surface */ |
| 816 if (didata->surface[1] != NULL) { | |
| 817 gf_surface_free(didata->surface[1]); | |
| 818 didata->surface[1] = NULL; | |
| 819 } | |
| 820 | |
| 821 /* Free second back surface */ | |
| 822 if (didata->surface[2] != NULL) { | |
| 823 gf_surface_free(didata->surface[2]); | |
| 824 didata->surface[2] = NULL; | |
| 825 } | |
| 826 | |
| 827 /* Detach layer before switch to new graphics mode */ | |
| 828 if (didata->layer_attached == SDL_TRUE) { | |
| 829 /* Disable layer if hardware supports this */ | |
| 830 gf_layer_disable(didata->layer); | |
| 831 | |
| 832 /* Detach from layer, free it for others */ | |
| 833 gf_layer_detach(didata->layer); | |
| 834 | |
| 835 /* Mark it as detached */ | |
| 836 didata->layer_attached = SDL_FALSE; | |
| 837 } | |
| 838 | |
| 839 /* Set new display video mode */ | |
| 840 status = | |
| 841 gf_display_set_mode(didata->display, mode->w, mode->h, refresh_rate, | |
| 842 qnxgf_sdl_to_gf_pixelformat(mode->format), 0); | |
| 843 if (status != GF_ERR_OK) { | |
| 844 /* Display mode/resolution switch has been failed */ | |
| 845 SDL_SetError("GF: Mode is not supported by graphics driver"); | |
| 846 return -1; | |
| 847 } else { | |
| 848 didata->current_mode = *mode; | |
| 849 didata->current_mode.refresh_rate = refresh_rate; | |
| 850 } | |
| 851 | |
| 852 /* Attach to main display layer */ | |
| 853 status = | |
| 854 gf_layer_attach(&didata->layer, didata->display, | |
| 855 didata->display_info.main_layer_index, 0); | |
| 856 if (status != GF_ERR_OK) { | |
| 857 SDL_SetError("GF: Couldn't attach to main layer, it could be busy"); | |
| 858 | |
| 859 /* Failed to attach to main displayable layer */ | |
| 860 return -1; | |
| 861 } | |
| 862 | |
| 863 /* Mark main display layer is attached */ | |
| 864 didata->layer_attached = SDL_TRUE; | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
865 |
|
3185
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
866 /* Set layer source and destination viewports */ |
| 3139 | 867 gf_layer_set_src_viewport(didata->layer, 0, 0, mode->w - 1, mode->h - 1); |
| 868 gf_layer_set_dst_viewport(didata->layer, 0, 0, mode->w - 1, mode->h - 1); | |
| 869 | |
| 870 /* Create main visible on display surface */ | |
| 871 status = | |
| 872 gf_surface_create_layer(&didata->surface[0], &didata->layer, 1, 0, | |
| 873 mode->w, mode->h, | |
| 874 qnxgf_sdl_to_gf_pixelformat(mode->format), | |
| 875 NULL, | |
| 876 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 877 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 878 GF_SURFACE_CREATE_SHAREABLE); | |
| 879 if (status != GF_ERR_OK) { | |
| 880 gf_layer_disable(didata->layer); | |
| 881 gf_layer_detach(didata->layer); | |
| 882 didata->layer_attached = SDL_FALSE; | |
| 883 SDL_SetError | |
| 884 ("GF: Can't create main layer surface at modeswitch (%d)\n", | |
| 885 status); | |
| 886 return -1; | |
| 887 } | |
| 888 | |
| 889 /* Set just created surface as main visible on the layer */ | |
| 890 gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
891 |
| 3139 | 892 /* Update layer parameters */ |
| 893 status = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); | |
| 894 if (status != GF_ERR_OK) { | |
| 895 /* Free main surface */ | |
| 896 gf_surface_free(didata->surface[0]); | |
| 897 didata->surface[0] = NULL; | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
898 |
| 3139 | 899 /* Detach layer */ |
| 900 gf_layer_disable(didata->layer); | |
| 901 gf_layer_detach(didata->layer); | |
| 902 didata->layer_attached = SDL_FALSE; | |
| 903 SDL_SetError("GF: Can't update layer parameters\n"); | |
| 904 return -1; | |
| 905 } | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
906 |
| 3139 | 907 /* Restore cursor if it was visible */ |
| 908 if (didata->cursor_visible == SDL_TRUE) { | |
| 909 gf_cursor_set(didata->display, 0, &didata->cursor); | |
| 910 gf_cursor_enable(didata->display, 0); | |
| 911 } | |
| 912 | |
| 913 /* Enable layer in case if hardware supports layer enable/disable */ | |
| 914 gf_layer_enable(didata->layer); | |
| 915 | |
| 916 return 0; | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
917 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
918 |
| 3139 | 919 int |
| 920 qnxgf_setdisplaypalette(_THIS, SDL_Palette * palette) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
921 { |
| 3139 | 922 SDL_DisplayData *didata = |
| 923 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 924 | |
| 925 /* QNX GF doesn't have support for global palette changing, but we */ | |
| 926 /* could store it for usage in future */ | |
| 927 | |
| 928 /* Setting display palette operation has been failed */ | |
| 929 return -1; | |
| 930 } | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
931 |
| 3139 | 932 int |
| 933 qnxgf_getdisplaypalette(_THIS, SDL_Palette * palette) | |
| 934 { | |
| 935 SDL_DisplayData *didata = | |
| 936 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 937 | |
| 938 /* We can't provide current palette settings and looks like SDL */ | |
| 939 /* do not call this function also, in such case this function returns -1 */ | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
940 |
| 3139 | 941 /* Getting display palette operation has been failed */ |
| 942 return -1; | |
| 943 } | |
| 944 | |
| 945 int | |
| 946 qnxgf_setdisplaygammaramp(_THIS, Uint16 * ramp) | |
| 947 { | |
| 948 SDL_DisplayData *didata = | |
| 949 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 950 int status; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
951 |
| 3139 | 952 /* Setup gamma ramp, for each color channel */ |
| 953 status = | |
| 954 gf_display_set_color_lut16(didata->display, (uint16_t *) ramp, | |
| 955 (uint16_t *) ramp + 256, | |
| 956 (uint16_t *) ramp + 512); | |
| 957 if (status != GF_ERR_OK) { | |
| 958 /* Setting display gamma ramp operation has been failed */ | |
| 959 return -1; | |
| 960 } | |
| 961 | |
| 962 return 0; | |
| 963 } | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
964 |
| 3139 | 965 int |
| 966 qnxgf_getdisplaygammaramp(_THIS, Uint16 * ramp) | |
| 967 { | |
| 968 /* TODO: We need to return previous gamma set */ | |
| 969 /* Also we need some initial fake gamma to return */ | |
| 970 | |
| 971 /* Getting display gamma ramp operation has been failed */ | |
| 972 return -1; | |
| 973 } | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
974 |
| 3139 | 975 int |
| 976 qnxgf_createwindow(_THIS, SDL_Window * window) | |
| 977 { | |
| 978 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 979 SDL_DisplayData *didata = | |
| 980 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 981 SDL_WindowData *wdata; | |
| 982 int32_t status; | |
| 983 | |
| 984 /* QNX GF supports fullscreen window modes only */ | |
| 985 if ((window->flags & SDL_WINDOW_FULLSCREEN) != SDL_WINDOW_FULLSCREEN) { | |
| 986 uint32_t it; | |
| 987 SDL_DisplayMode mode; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
988 |
| 3139 | 989 /* Clear display mode structure */ |
| 990 SDL_memset(&mode, 0x00, sizeof(SDL_DisplayMode)); | |
| 991 mode.refresh_rate = 0x0000FFFF; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
992 |
| 3139 | 993 /* Check if window width and height matches one of our modes */ |
| 994 for (it = 0; it < SDL_CurrentDisplay.num_display_modes; it++) { | |
| 995 if ((SDL_CurrentDisplay.display_modes[it].w == window->w) && | |
| 996 (SDL_CurrentDisplay.display_modes[it].h == window->h) && | |
| 997 (SDL_CurrentDisplay.display_modes[it].format == | |
| 998 SDL_CurrentDisplay.desktop_mode.format)) { | |
| 999 /* Find the lowest refresh rate available */ | |
| 1000 if (mode.refresh_rate > | |
| 1001 SDL_CurrentDisplay.display_modes[it].refresh_rate) { | |
| 1002 mode = SDL_CurrentDisplay.display_modes[it]; | |
| 1003 } | |
| 1004 } | |
| 1005 } | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
1006 |
| 3139 | 1007 /* Check if end of display list has been reached */ |
| 1008 if (mode.refresh_rate == 0x0000FFFF) { | |
| 1009 SDL_SetError("GF: Desired video mode is not supported"); | |
| 1010 | |
| 1011 /* Failed to create new window */ | |
| 1012 return -1; | |
| 1013 } else { | |
| 1014 /* Tell to the caller that mode will be fullscreen */ | |
| 1015 window->flags |= SDL_WINDOW_FULLSCREEN; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
1016 |
| 3139 | 1017 /* Setup fullscreen mode, bpp used from desktop mode in this case */ |
| 1018 status = qnxgf_setdisplaymode(_this, &mode); | |
| 1019 if (status != 0) { | |
| 1020 /* Failed to swith fullscreen video mode */ | |
| 1021 return -1; | |
| 1022 } | |
| 1023 } | |
| 1024 } | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
1025 |
| 3139 | 1026 /* Setup our own window decorations and states, which are depend on fullscreen mode */ |
| 1027 window->flags |= SDL_WINDOW_SHOWN | SDL_WINDOW_BORDERLESS | | |
| 1028 SDL_WINDOW_MAXIMIZED | SDL_WINDOW_INPUT_GRABBED | | |
| 1029 SDL_WINDOW_INPUT_FOCUS | SDL_WINDOW_MOUSE_FOCUS; | |
| 1030 window->flags &= ~(SDL_WINDOW_RESIZABLE | SDL_WINDOW_MINIMIZED); | |
| 1031 | |
| 1032 /* Ignore any window position settings */ | |
| 1033 window->x = SDL_WINDOWPOS_UNDEFINED; | |
| 1034 window->y = SDL_WINDOWPOS_UNDEFINED; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
1035 |
| 3139 | 1036 /* Allocate window internal data */ |
| 1037 wdata = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData)); | |
| 1038 if (wdata == NULL) { | |
| 1039 SDL_OutOfMemory(); | |
| 1040 return -1; | |
| 1041 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1042 |
| 3139 | 1043 /* Setup driver data for this window */ |
| 1044 window->driverdata = wdata; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1045 |
| 3139 | 1046 /* Check if window must support OpenGL ES rendering */ |
| 1047 if ((window->flags & SDL_WINDOW_OPENGL) == SDL_WINDOW_OPENGL) { | |
| 1048 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 1049 EGLBoolean initstatus; | |
| 1050 | |
| 1051 /* Mark this window as OpenGL ES compatible */ | |
| 1052 wdata->uses_gles = SDL_TRUE; | |
| 1053 | |
| 1054 /* Create connection to OpenGL ES */ | |
| 1055 if (gfdata->egldisplay == EGL_NO_DISPLAY) { | |
| 1056 gfdata->egldisplay = eglGetDisplay(gfdata->gfdev); | |
| 1057 if (gfdata->egldisplay == EGL_NO_DISPLAY) { | |
| 1058 SDL_SetError("GF: Can't get connection to OpenGL ES"); | |
| 1059 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1060 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1061 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1062 /* Initialize OpenGL ES library, ignore EGL version */ |
| 3139 | 1063 initstatus = eglInitialize(gfdata->egldisplay, NULL, NULL); |
| 1064 if (initstatus != EGL_TRUE) { | |
| 1065 SDL_SetError("GF: Can't init OpenGL ES library"); | |
| 1066 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1067 } |
| 3139 | 1068 } |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1069 |
| 3139 | 1070 /* Increment GL ES reference count usage */ |
| 1071 gfdata->egl_refcount++; | |
| 1072 #else | |
| 1073 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1074 return -1; | |
| 1075 #endif /* SDL_VIDEO_OPENGL_ES */ | |
| 1076 } | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
1077 |
| 3139 | 1078 /* Enable mouse event collecting */ |
| 1079 hiddi_enable_mouse(); | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1080 |
| 3139 | 1081 /* By default last created window got a input focus */ |
| 1082 SDL_SetKeyboardFocus(0, window->id); | |
| 1083 SDL_SetMouseFocus(0, window->id); | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1084 |
| 3139 | 1085 /* Window has been successfully created */ |
| 1086 return 0; | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1087 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1088 |
| 3139 | 1089 int |
| 1090 qnxgf_createwindowfrom(_THIS, SDL_Window * window, const void *data) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1091 { |
| 3139 | 1092 /* Failed to create window from another window */ |
| 1093 return -1; | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1094 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1095 |
| 3139 | 1096 void |
| 1097 qnxgf_setwindowtitle(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1098 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1099 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1100 |
| 3139 | 1101 void |
| 1102 qnxgf_setwindowicon(_THIS, SDL_Window * window, SDL_Surface * icon) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1103 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1104 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1105 |
| 3139 | 1106 void |
| 1107 qnxgf_setwindowposition(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1108 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1109 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1110 |
| 3139 | 1111 void |
| 1112 qnxgf_setwindowsize(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1113 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1114 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1115 |
| 3139 | 1116 void |
| 1117 qnxgf_showwindow(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1118 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1119 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1120 |
| 3139 | 1121 void |
| 1122 qnxgf_hidewindow(_THIS, SDL_Window * window) | |
|
3087
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|
1123 { |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1124 } |
|
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|
1125 |
| 3139 | 1126 void |
| 1127 qnxgf_raisewindow(_THIS, SDL_Window * window) | |
|
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|
1128 { |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1129 } |
|
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|
1130 |
| 3139 | 1131 void |
| 1132 qnxgf_maximizewindow(_THIS, SDL_Window * window) | |
|
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|
1133 { |
|
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|
1134 } |
|
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|
1135 |
| 3139 | 1136 void |
| 1137 qnxgf_minimizewindow(_THIS, SDL_Window * window) | |
|
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|
1138 { |
|
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|
1139 } |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1140 |
| 3139 | 1141 void |
| 1142 qnxgf_restorewindow(_THIS, SDL_Window * window) | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1143 { |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1144 } |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1145 |
| 3139 | 1146 void |
| 1147 qnxgf_setwindowgrab(_THIS, SDL_Window * window) | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1148 { |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1149 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1150 |
| 3139 | 1151 void |
| 1152 qnxgf_destroywindow(_THIS, SDL_Window * window) | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1153 { |
| 3139 | 1154 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; |
| 1155 SDL_DisplayData *didata = | |
| 1156 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 1157 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1158 |
| 3139 | 1159 if (wdata != NULL) { |
| 1160 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 1161 /* Destroy OpenGL ES surface if it was created */ | |
| 1162 if (wdata->gles_surface != EGL_NO_SURFACE) { | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1163 eglDestroySurface(gfdata->egldisplay, wdata->gles_surface); |
| 3139 | 1164 } |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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|
1165 |
| 3139 | 1166 /* Free any 3D target if it was created before */ |
| 1167 if (wdata->target_created == SDL_TRUE) { | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1168 gf_3d_target_free(wdata->target); |
| 3139 | 1169 wdata->target_created == SDL_FALSE; |
| 1170 } | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1171 |
| 3139 | 1172 gfdata->egl_refcount--; |
| 1173 if (gfdata->egl_refcount == 0) { | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1174 /* Terminate connection to OpenGL ES */ |
| 3139 | 1175 if (gfdata->egldisplay != EGL_NO_DISPLAY) { |
| 1176 eglTerminate(gfdata->egldisplay); | |
| 1177 gfdata->egldisplay = EGL_NO_DISPLAY; | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1178 } |
| 3139 | 1179 } |
| 1180 #endif /* SDL_VIDEO_OPENGL_ES */ | |
| 1181 } | |
|
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Sam Lantinga <slouken@libsdl.org>
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|
1182 } |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1183 |
|
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Sam Lantinga <slouken@libsdl.org>
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|
1184 /*****************************************************************************/ |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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parents:
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|
1185 /* SDL Window Manager function */ |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1186 /*****************************************************************************/ |
| 3139 | 1187 SDL_bool |
| 1188 qnxgf_getwindowwminfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info) | |
|
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|
1189 { |
| 3139 | 1190 /* QNX GF do not operates at window level, this means we are have no */ |
| 1191 /* Window Manager available, no specific data in SDL_SysWMinfo too */ | |
|
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|
1192 |
| 3139 | 1193 if (info->version.major <= SDL_MAJOR_VERSION) { |
| 1194 return SDL_TRUE; | |
| 1195 } else { | |
| 1196 SDL_SetError("Application not compiled with SDL %d.%d\n", | |
| 1197 SDL_MAJOR_VERSION, SDL_MINOR_VERSION); | |
| 1198 return SDL_FALSE; | |
| 1199 } | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1200 |
| 3139 | 1201 /* Failed to get window manager information */ |
| 1202 return SDL_FALSE; | |
|
3087
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1203 } |
|
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|
1204 |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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diff
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|
1205 /*****************************************************************************/ |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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parents:
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|
1206 /* SDL OpenGL/OpenGL ES functions */ |
|
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Sam Lantinga <slouken@libsdl.org>
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|
1207 /*****************************************************************************/ |
| 3139 | 1208 int |
| 1209 qnxgf_gl_loadlibrary(_THIS, const char *path) | |
|
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Sam Lantinga <slouken@libsdl.org>
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|
1210 { |
| 3139 | 1211 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1212 /* Check if OpenGL ES library is specified for GF driver */ | |
| 1213 if (path == NULL) { | |
| 1214 path = SDL_getenv("SDL_OPENGL_LIBRARY"); | |
| 1215 if (path == NULL) { | |
| 1216 path = SDL_getenv("SDL_OPENGLES_LIBRARY"); | |
| 1217 } | |
| 1218 } | |
| 1219 | |
| 1220 /* Check if default library loading requested */ | |
| 1221 if (path == NULL) { | |
| 1222 /* Already linked with GF library which provides egl* subset of */ | |
| 1223 /* functions, use Common profile of OpenGL ES library by default */ | |
| 1224 path = "/usr/lib/libGLES_CM.so.1"; | |
| 1225 } | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1226 |
| 3139 | 1227 /* Load dynamic library */ |
| 1228 _this->gl_config.dll_handle = SDL_LoadObject(path); | |
| 1229 if (!_this->gl_config.dll_handle) { | |
| 1230 /* Failed to load new GL ES library */ | |
| 1231 SDL_SetError("GF: Failed to locate OpenGL ES library"); | |
| 1232 return -1; | |
| 1233 } | |
|
3099
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Sam Lantinga <slouken@libsdl.org>
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|
1234 |
| 3139 | 1235 /* Store OpenGL ES library path and name */ |
| 1236 SDL_strlcpy(_this->gl_config.driver_path, path, | |
| 1237 SDL_arraysize(_this->gl_config.driver_path)); | |
|
3099
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Sam Lantinga <slouken@libsdl.org>
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|
1238 |
| 3139 | 1239 /* New OpenGL ES library is loaded */ |
| 1240 return 0; | |
| 1241 #else | |
| 1242 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1243 return -1; | |
| 1244 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1245 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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diff
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|
1246 |
| 3139 | 1247 void * |
| 1248 qnxgf_gl_getprocaddres(_THIS, const char *proc) | |
|
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|
1249 { |
| 3139 | 1250 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1251 void *function_address; | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1252 |
| 3139 | 1253 /* Try to get function address through the egl interface */ |
| 1254 function_address = eglGetProcAddress(proc); | |
| 1255 if (function_address != NULL) { | |
| 1256 return function_address; | |
| 1257 } | |
|
3099
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Sam Lantinga <slouken@libsdl.org>
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diff
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|
1258 |
| 3139 | 1259 /* Then try to get function in the OpenGL ES library */ |
| 1260 if (_this->gl_config.dll_handle) { | |
| 1261 function_address = | |
| 1262 SDL_LoadFunction(_this->gl_config.dll_handle, proc); | |
| 1263 if (function_address != NULL) { | |
| 1264 return function_address; | |
| 1265 } | |
| 1266 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
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|
1267 |
| 3139 | 1268 /* Add emulated OpenGL ES 1.1 functions */ |
| 1269 if (SDL_strcmp(proc, "glTexParameteri") == 0) { | |
| 1270 return glTexParameteri; | |
| 1271 } | |
| 1272 if (SDL_strcmp(proc, "glTexParameteriv") == 0) { | |
| 1273 return glTexParameteriv; | |
| 1274 } | |
| 1275 if (SDL_strcmp(proc, "glColor4ub") == 0) { | |
| 1276 return glColor4ub; | |
| 1277 } | |
| 1278 | |
| 1279 /* Failed to get GL ES function address pointer */ | |
| 1280 SDL_SetError("GF: Cannot locate OpenGL ES function name"); | |
| 1281 return NULL; | |
| 1282 #else | |
| 1283 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1284 return NULL; | |
| 1285 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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|
1286 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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|
1287 |
| 3139 | 1288 void |
| 1289 qnxgf_gl_unloadlibrary(_THIS) | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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parents:
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diff
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|
1290 { |
| 3139 | 1291 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1292 /* Unload OpenGL ES library */ | |
| 1293 if (_this->gl_config.dll_handle) { | |
| 1294 SDL_UnloadObject(_this->gl_config.dll_handle); | |
| 1295 _this->gl_config.dll_handle = NULL; | |
| 1296 } | |
| 1297 #else | |
| 1298 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1299 return; | |
| 1300 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
3087
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Sam Lantinga <slouken@libsdl.org>
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|
1301 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1302 |
| 3139 | 1303 SDL_GLContext |
| 1304 qnxgf_gl_createcontext(_THIS, SDL_Window * window) | |
|
3087
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1305 { |
| 3139 | 1306 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1307 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1308 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
| 1309 SDL_DisplayData *didata = | |
| 1310 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 1311 EGLBoolean status; | |
| 1312 int32_t gfstatus; | |
| 1313 EGLint configs; | |
| 1314 uint32_t surfaces; | |
| 1315 uint32_t attr_pos; | |
| 1316 EGLint attr_value; | |
| 1317 EGLint cit; | |
| 1318 | |
| 1319 /* Choose buffeingr scheme */ | |
| 1320 if (!_this->gl_config.double_buffer) { | |
| 1321 surfaces = 1; | |
| 1322 } else { | |
| 1323 surfaces = 2; | |
| 1324 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
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diff
changeset
|
1325 |
| 3139 | 1326 /* If driver has no support of video memory allocation, then */ |
| 1327 /* disable double buffering, use single buffer present copy */ | |
| 1328 if ((didata->caps & SDL_GF_VIDEOMEMORY) != SDL_GF_VIDEOMEMORY) { | |
| 1329 surfaces = 1; | |
| 1330 } | |
| 1331 | |
| 1332 /* Free main surface */ | |
| 1333 if (didata->surface[0] != NULL) { | |
| 1334 gf_surface_free(didata->surface[0]); | |
| 1335 didata->surface[0] = NULL; | |
| 1336 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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changeset
|
1337 |
| 3139 | 1338 /* Free back surface */ |
| 1339 if (didata->surface[1] != NULL) { | |
| 1340 gf_surface_free(didata->surface[1]); | |
| 1341 didata->surface[1] = NULL; | |
| 1342 } | |
|
3116
b17f1ae7ad66
Added support for single buffering, if double buffering is not available.
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1343 |
| 3139 | 1344 /* Free second back surface */ |
| 1345 if (didata->surface[2] != NULL) { | |
| 1346 gf_surface_free(didata->surface[2]); | |
| 1347 didata->surface[2] = NULL; | |
| 1348 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1349 |
| 3139 | 1350 /* Detach layer before switch to new graphics mode */ |
| 1351 if (didata->layer_attached == SDL_TRUE) { | |
| 1352 /* Disable layer if hardware supports this */ | |
| 1353 gf_layer_disable(didata->layer); | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1354 |
| 3139 | 1355 /* Detach from layer, free it for others */ |
| 1356 gf_layer_detach(didata->layer); | |
| 1357 | |
| 1358 /* Mark it as detached */ | |
| 1359 didata->layer_attached = SDL_FALSE; | |
| 1360 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1361 |
| 3139 | 1362 /* Attach to main display layer */ |
| 1363 gfstatus = | |
| 1364 gf_layer_attach(&didata->layer, didata->display, | |
| 1365 didata->display_info.main_layer_index, 0); | |
| 1366 if (gfstatus != GF_ERR_OK) { | |
| 1367 SDL_SetError("GF: Couldn't attach to main layer, it could be busy"); | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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changeset
|
1368 |
| 3139 | 1369 /* Failed to attach to main displayable layer */ |
| 1370 return NULL; | |
| 1371 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1372 |
| 3139 | 1373 /* Mark main display layer is attached */ |
| 1374 didata->layer_attached = SDL_TRUE; | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1375 |
| 3139 | 1376 /* Set layer source and destination viewport */ |
| 1377 gf_layer_set_src_viewport(didata->layer, 0, 0, didata->current_mode.w - 1, | |
| 1378 didata->current_mode.h - 1); | |
| 1379 gf_layer_set_dst_viewport(didata->layer, 0, 0, didata->current_mode.w - 1, | |
| 1380 didata->current_mode.h - 1); | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1381 |
| 3139 | 1382 /* Create main visible on display surface */ |
| 1383 gfstatus = | |
| 1384 gf_surface_create_layer(&didata->surface[0], &didata->layer, 1, 0, | |
| 1385 didata->current_mode.w, | |
| 1386 didata->current_mode.h, | |
| 1387 qnxgf_sdl_to_gf_pixelformat(didata-> | |
| 1388 current_mode. | |
| 1389 format), NULL, | |
| 1390 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 1391 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 1392 GF_SURFACE_CREATE_SHAREABLE); | |
| 1393 if (gfstatus != GF_ERR_OK) { | |
| 1394 gf_layer_disable(didata->layer); | |
| 1395 gf_layer_detach(didata->layer); | |
| 1396 didata->layer_attached = SDL_FALSE; | |
| 1397 SDL_SetError("GF: Can't create main layer surface at glctx (%d)\n", | |
| 1398 gfstatus); | |
| 1399 return NULL; | |
| 1400 } | |
|
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1401 |
| 3139 | 1402 /* Set just created surface as main visible on the layer */ |
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|
1403 // gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); |
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|
1404 |
| 3139 | 1405 if (surfaces > 1) { |
| 1406 /* Create back display surface */ | |
| 1407 gfstatus = | |
| 1408 gf_surface_create_layer(&didata->surface[1], &didata->layer, 1, 0, | |
| 1409 didata->current_mode.w, | |
| 1410 didata->current_mode.h, | |
| 1411 qnxgf_sdl_to_gf_pixelformat(didata-> | |
| 1412 current_mode. | |
| 1413 format), NULL, | |
| 1414 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 1415 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 1416 GF_SURFACE_CREATE_SHAREABLE); | |
| 1417 if (gfstatus != GF_ERR_OK) { | |
|
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|
1418 gf_surface_free(didata->surface[0]); |
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|
1419 gf_layer_disable(didata->layer); |
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|
1420 gf_layer_detach(didata->layer); |
| 3139 | 1421 didata->layer_attached = SDL_FALSE; |
| 1422 SDL_SetError | |
| 1423 ("GF: Can't create main layer surface at glctx (%d)\n", | |
| 1424 gfstatus); | |
|
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1425 return NULL; |
| 3139 | 1426 } |
| 1427 } | |
|
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|
1428 |
| 3139 | 1429 /* Update layer parameters */ |
| 1430 gfstatus = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); | |
| 1431 if (gfstatus != GF_ERR_OK) { | |
| 1432 /* Free main and back surfaces */ | |
| 1433 gf_surface_free(didata->surface[1]); | |
| 1434 didata->surface[1] = NULL; | |
| 1435 gf_surface_free(didata->surface[0]); | |
| 1436 didata->surface[0] = NULL; | |
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|
1437 |
| 3139 | 1438 /* Detach layer */ |
| 1439 gf_layer_disable(didata->layer); | |
| 1440 gf_layer_detach(didata->layer); | |
| 1441 didata->layer_attached = SDL_FALSE; | |
| 1442 SDL_SetError("GF: Can't update layer parameters\n"); | |
| 1443 return NULL; | |
| 1444 } | |
|
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1445 |
| 3139 | 1446 /* Enable layer in case if hardware supports layer enable/disable */ |
| 1447 gf_layer_enable(didata->layer); | |
|
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1448 |
| 3139 | 1449 /* Prepare attributes list to pass them to OpenGL ES */ |
| 1450 attr_pos = 0; | |
| 1451 wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; | |
| 1452 wdata->gles_attributes[attr_pos++] = | |
| 1453 qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); | |
| 1454 wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; | |
| 1455 wdata->gles_attributes[attr_pos++] = _this->gl_config.red_size; | |
| 1456 wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; | |
| 1457 wdata->gles_attributes[attr_pos++] = _this->gl_config.green_size; | |
| 1458 wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; | |
| 1459 wdata->gles_attributes[attr_pos++] = _this->gl_config.blue_size; | |
| 1460 wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; | |
| 1461 if (_this->gl_config.alpha_size) { | |
| 1462 wdata->gles_attributes[attr_pos++] = _this->gl_config.alpha_size; | |
| 1463 } else { | |
| 1464 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1465 } | |
| 1466 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; | |
| 1467 wdata->gles_attributes[attr_pos++] = _this->gl_config.depth_size; | |
| 1468 if (_this->gl_config.buffer_size) { | |
| 1469 wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; | |
| 1470 wdata->gles_attributes[attr_pos++] = _this->gl_config.buffer_size; | |
| 1471 } | |
| 1472 if (_this->gl_config.stencil_size) { | |
| 1473 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
| 1474 wdata->gles_attributes[attr_pos++] = _this->gl_config.buffer_size; | |
| 1475 } | |
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1476 |
| 3139 | 1477 /* Set number of samples in multisampling */ |
| 1478 if (_this->gl_config.multisamplesamples) { | |
| 1479 wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; | |
| 1480 wdata->gles_attributes[attr_pos++] = | |
| 1481 _this->gl_config.multisamplesamples; | |
| 1482 } | |
|
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1483 |
| 3139 | 1484 /* Multisample buffers, OpenGL ES 1.0 spec defines 0 or 1 buffer */ |
| 1485 if (_this->gl_config.multisamplebuffers) { | |
| 1486 wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; | |
| 1487 wdata->gles_attributes[attr_pos++] = | |
| 1488 _this->gl_config.multisamplebuffers; | |
| 1489 } | |
|
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1490 |
| 3139 | 1491 /* Finish attributes list */ |
| 1492 wdata->gles_attributes[attr_pos] = EGL_NONE; | |
|
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1493 |
| 3139 | 1494 /* Request first suitable framebuffer configuration */ |
| 1495 status = eglChooseConfig(gfdata->egldisplay, wdata->gles_attributes, | |
| 1496 wdata->gles_configs, SDL_VIDEO_GF_OPENGLES_CONFS, | |
| 1497 &configs); | |
| 1498 if (status != EGL_TRUE) { | |
| 1499 SDL_SetError("GF: Can't find closest configuration for OpenGL ES"); | |
| 1500 return NULL; | |
| 1501 } | |
|
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|
1502 |
| 3139 | 1503 /* Check if nothing has been found, try "don't care" settings */ |
| 1504 if (configs == 0) { | |
| 1505 int32_t it; | |
| 1506 int32_t jt; | |
|
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|
1507 static const GLint depthbits[4] = { 32, 24, 16, EGL_DONT_CARE }; |
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|
1508 |
| 3139 | 1509 for (it = 0; it < 4; it++) { |
| 1510 for (jt = 16; jt >= 0; jt--) { | |
| 1511 /* Don't care about color buffer bits, use what exist */ | |
| 1512 /* Replace previous data set with EGL_DONT_CARE */ | |
| 1513 attr_pos = 0; | |
| 1514 wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; | |
| 1515 wdata->gles_attributes[attr_pos++] = | |
| 1516 qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); | |
| 1517 wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; | |
| 1518 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1519 wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; | |
| 1520 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1521 wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; | |
| 1522 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1523 wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; | |
| 1524 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1525 wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; | |
| 1526 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
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|
1527 |
| 3139 | 1528 /* Try to find requested or smallest depth */ |
| 1529 if (_this->gl_config.depth_size) { | |
| 1530 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; | |
| 1531 wdata->gles_attributes[attr_pos++] = depthbits[it]; | |
| 1532 } else { | |
| 1533 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; | |
| 1534 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1535 } | |
| 1536 | |
| 1537 if (_this->gl_config.stencil_size) { | |
| 1538 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
| 1539 wdata->gles_attributes[attr_pos++] = jt; | |
| 1540 } else { | |
| 1541 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
| 1542 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
|
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|
1543 |
| 3139 | 1544 /* exit from stencil loop */ |
| 1545 jt = 0; | |
| 1546 } | |
|
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|
1547 |
| 3139 | 1548 /* Don't care about antialiasing */ |
| 1549 wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; | |
| 1550 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1551 wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; | |
| 1552 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1553 wdata->gles_attributes[attr_pos] = EGL_NONE; | |
|
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|
1554 |
| 3139 | 1555 /* Request first suitable framebuffer configuration */ |
| 1556 status = | |
| 1557 eglChooseConfig(gfdata->egldisplay, | |
| 1558 wdata->gles_attributes, | |
| 1559 wdata->gles_configs, | |
| 1560 SDL_VIDEO_GF_OPENGLES_CONFS, &configs); | |
| 1561 if (status != EGL_TRUE) { | |
| 1562 SDL_SetError | |
|
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|
1563 ("GF: Can't find closest configuration for OpenGL ES"); |
| 3139 | 1564 return NULL; |
| 1565 } | |
| 1566 if (configs != 0) { | |
| 1567 break; | |
| 1568 } | |
| 1569 } | |
| 1570 if (configs != 0) { | |
| 1571 break; | |
|
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|
1572 } |
| 3139 | 1573 } |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1574 |
| 3139 | 1575 /* No available configs */ |
| 1576 if (configs == 0) { | |
| 3186 | 1577 SDL_SetError("GF: Can't find any configuration for OpenGL ES"); |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1578 return NULL; |
| 3139 | 1579 } |
| 1580 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1581 |
| 3139 | 1582 /* Initialize config index */ |
| 1583 wdata->gles_config = 0; | |
| 1584 | |
| 1585 /* Now check each configuration to find out the best */ | |
| 1586 for (cit = 0; cit < configs; cit++) { | |
| 1587 uint32_t stencil_found; | |
| 1588 uint32_t depth_found; | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1589 |
| 3139 | 1590 stencil_found = 0; |
| 1591 depth_found = 0; | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1592 |
| 3139 | 1593 if (_this->gl_config.stencil_size) { |
| 1594 status = | |
| 1595 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1596 wdata->gles_configs[cit], EGL_STENCIL_SIZE, | |
| 1597 &attr_value); | |
| 1598 if (status == EGL_TRUE) { | |
| 1599 if (attr_value != 0) { | |
| 1600 stencil_found = 1; | |
| 1601 } | |
|
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|
1602 } |
| 3139 | 1603 } else { |
| 1604 stencil_found = 1; | |
| 1605 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1606 |
| 3139 | 1607 if (_this->gl_config.depth_size) { |
| 1608 status = | |
| 1609 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1610 wdata->gles_configs[cit], EGL_DEPTH_SIZE, | |
| 1611 &attr_value); | |
| 1612 if (status == EGL_TRUE) { | |
| 1613 if (attr_value != 0) { | |
| 1614 depth_found = 1; | |
| 1615 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1616 } |
| 3139 | 1617 } else { |
| 1618 depth_found = 1; | |
| 1619 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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|
1620 |
| 3139 | 1621 /* Exit from loop if found appropriate configuration */ |
| 1622 if ((depth_found != 0) && (stencil_found != 0)) { | |
|
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|
1623 break; |
| 3139 | 1624 } |
| 1625 } | |
| 1626 | |
| 1627 /* If best could not be found, use first */ | |
| 1628 if (cit == configs) { | |
| 1629 cit = 0; | |
| 1630 } | |
| 1631 wdata->gles_config = cit; | |
|
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|
1632 |
| 3139 | 1633 /* Create OpenGL ES context */ |
| 1634 wdata->gles_context = | |
| 1635 eglCreateContext(gfdata->egldisplay, | |
| 1636 wdata->gles_configs[wdata->gles_config], | |
| 1637 EGL_NO_CONTEXT, NULL); | |
| 1638 if (wdata->gles_context == EGL_NO_CONTEXT) { | |
| 1639 SDL_SetError("GF: OpenGL ES context creation has been failed"); | |
| 1640 return NULL; | |
| 1641 } | |
|
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|
1642 |
| 3139 | 1643 /* Free any 3D target if it was created before */ |
| 1644 if (wdata->target_created == SDL_TRUE) { | |
| 1645 gf_3d_target_free(wdata->target); | |
| 1646 wdata->target_created == SDL_FALSE; | |
| 1647 } | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1648 |
| 3139 | 1649 /* Create surface(s) target for OpenGL ES */ |
| 1650 gfstatus = | |
| 1651 gf_3d_target_create(&wdata->target, didata->layer, | |
| 1652 &didata->surface[0], surfaces, | |
| 1653 didata->current_mode.w, didata->current_mode.h, | |
| 1654 qnxgf_sdl_to_gf_pixelformat(didata->current_mode. | |
| 1655 format)); | |
| 1656 if (gfstatus != GF_ERR_OK) { | |
| 1657 /* Destroy just created context */ | |
| 1658 eglDestroyContext(gfdata->egldisplay, wdata->gles_context); | |
| 1659 wdata->gles_context = EGL_NO_CONTEXT; | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
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|
1660 |
| 3139 | 1661 /* Mark 3D target as unallocated */ |
| 1662 wdata->target_created = SDL_FALSE; | |
| 1663 SDL_SetError("GF: OpenGL ES target could not be created"); | |
| 1664 return NULL; | |
| 1665 } else { | |
| 1666 wdata->target_created = SDL_TRUE; | |
| 1667 } | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
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|
1668 |
| 3139 | 1669 /* Create target rendering surface on whole screen */ |
| 1670 wdata->gles_surface = | |
| 1671 eglCreateWindowSurface(gfdata->egldisplay, | |
| 1672 wdata->gles_configs[wdata->gles_config], | |
| 1673 wdata->target, NULL); | |
| 1674 if (wdata->gles_surface == EGL_NO_SURFACE) { | |
| 1675 /* Destroy 3d target */ | |
| 1676 gf_3d_target_free(wdata->target); | |
| 1677 wdata->target_created = SDL_FALSE; | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
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|
1678 |
| 3139 | 1679 /* Destroy OpenGL ES context */ |
| 1680 eglDestroyContext(gfdata->egldisplay, wdata->gles_context); | |
| 1681 wdata->gles_context = EGL_NO_CONTEXT; | |
|
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1682 |
| 3139 | 1683 SDL_SetError("GF: OpenGL ES surface could not be created"); |
| 1684 return NULL; | |
| 1685 } | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
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|
1686 |
| 3139 | 1687 /* Make just created context current */ |
| 1688 status = | |
| 1689 eglMakeCurrent(gfdata->egldisplay, wdata->gles_surface, | |
| 1690 wdata->gles_surface, wdata->gles_context); | |
| 1691 if (status != EGL_TRUE) { | |
| 1692 /* Destroy OpenGL ES surface */ | |
| 1693 eglDestroySurface(gfdata->egldisplay, wdata->gles_surface); | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
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|
1694 |
| 3139 | 1695 /* Destroy 3d target */ |
| 1696 gf_3d_target_free(wdata->target); | |
| 1697 wdata->target_created = SDL_FALSE; | |
|
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diff
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|
1698 |
| 3139 | 1699 /* Destroy OpenGL ES context */ |
| 1700 eglDestroyContext(gfdata->egldisplay, wdata->gles_context); | |
| 1701 wdata->gles_context = EGL_NO_CONTEXT; | |
|
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Sam Lantinga <slouken@libsdl.org>
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|
1702 |
| 3139 | 1703 /* Failed to set current GL ES context */ |
| 1704 SDL_SetError("GF: Can't set OpenGL ES context on creation"); | |
| 1705 return NULL; | |
| 1706 } | |
|
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|
1707 |
| 3139 | 1708 /* Setup into SDL internals state of OpenGL ES: */ |
| 1709 /* it is accelerated or not */ | |
| 1710 if ((didata->caps & SDL_GF_ACCELERATED_3D) == SDL_GF_ACCELERATED_3D) { | |
| 1711 _this->gl_config.accelerated = 1; | |
| 1712 } else { | |
| 1713 _this->gl_config.accelerated = 0; | |
| 1714 } | |
|
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|
1715 |
| 3139 | 1716 /* Always clear stereo enable, since OpenGL ES do not supports stereo */ |
| 1717 _this->gl_config.stereo = 0; | |
|
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|
1718 |
| 3139 | 1719 /* Get back samples and samplebuffers configurations. Rest framebuffer */ |
| 1720 /* parameters could be obtained through the OpenGL ES API */ | |
| 1721 status = | |
| 1722 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1723 wdata->gles_configs[wdata->gles_config], | |
| 1724 EGL_SAMPLES, &attr_value); | |
| 1725 if (status == EGL_TRUE) { | |
| 1726 _this->gl_config.multisamplesamples = attr_value; | |
| 1727 } | |
| 1728 status = | |
| 1729 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1730 wdata->gles_configs[wdata->gles_config], | |
| 1731 EGL_SAMPLE_BUFFERS, &attr_value); | |
| 1732 if (status == EGL_TRUE) { | |
| 1733 _this->gl_config.multisamplebuffers = attr_value; | |
| 1734 } | |
|
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changeset
|
1735 |
| 3139 | 1736 /* Get back stencil and depth buffer sizes */ |
| 1737 status = | |
| 1738 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1739 wdata->gles_configs[wdata->gles_config], | |
| 1740 EGL_DEPTH_SIZE, &attr_value); | |
| 1741 if (status == EGL_TRUE) { | |
| 1742 _this->gl_config.depth_size = attr_value; | |
| 1743 } | |
| 1744 status = | |
| 1745 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1746 wdata->gles_configs[wdata->gles_config], | |
| 1747 EGL_STENCIL_SIZE, &attr_value); | |
| 1748 if (status == EGL_TRUE) { | |
| 1749 _this->gl_config.stencil_size = attr_value; | |
| 1750 } | |
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|
1751 |
| 3139 | 1752 /* Restore cursor if it was visible */ |
| 1753 if (didata->cursor_visible == SDL_TRUE) { | |
| 1754 gf_cursor_set(didata->display, 0, &didata->cursor); | |
| 1755 gf_cursor_enable(didata->display, 0); | |
| 1756 } | |
|
3109
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|
1757 |
| 3139 | 1758 /* GL ES context was successfully created */ |
| 1759 return wdata->gles_context; | |
| 1760 #else | |
| 1761 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1762 return NULL; | |
| 1763 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1764 } |
|
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|
1765 |
| 3139 | 1766 int |
| 1767 qnxgf_gl_makecurrent(_THIS, SDL_Window * window, SDL_GLContext context) | |
|
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|
1768 { |
| 3139 | 1769 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1770 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1771 SDL_WindowData *wdata; | |
| 1772 EGLBoolean status; | |
|
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|
1773 |
| 3139 | 1774 if ((window == NULL) && (context == NULL)) { |
| 1775 status = | |
| 1776 eglMakeCurrent(gfdata->egldisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, | |
| 1777 EGL_NO_CONTEXT); | |
| 1778 if (status != EGL_TRUE) { | |
|
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|
1779 /* Failed to set current GL ES context */ |
|
82e60908fab1
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|
1780 SDL_SetError("GF: Can't set OpenGL ES context"); |
|
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|
1781 return -1; |
| 3139 | 1782 } |
| 1783 } else { | |
| 1784 wdata = (SDL_WindowData *) window->driverdata; | |
| 1785 status = | |
| 1786 eglMakeCurrent(gfdata->egldisplay, wdata->gles_surface, | |
| 1787 wdata->gles_surface, wdata->gles_context); | |
| 1788 if (status != EGL_TRUE) { | |
|
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|
1789 /* Failed to set current GL ES context */ |
|
82e60908fab1
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|
1790 SDL_SetError("GF: Can't set OpenGL ES context"); |
|
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|
1791 return -1; |
| 3139 | 1792 } |
| 1793 } | |
|
3099
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|
1794 |
| 3139 | 1795 return 0; |
| 1796 #else | |
| 1797 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1798 return -1; | |
| 1799 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1800 } |
|
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|
1801 |
| 3139 | 1802 int |
| 1803 qnxgf_gl_setswapinterval(_THIS, int interval) | |
|
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|
1804 { |
| 3139 | 1805 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1806 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1807 EGLBoolean status; | |
|
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|
1808 |
| 3139 | 1809 /* Check if OpenGL ES connection has been initialized */ |
| 1810 if (gfdata->egldisplay != EGL_NO_DISPLAY) { | |
| 1811 /* Set swap OpenGL ES interval */ | |
| 1812 status = eglSwapInterval(gfdata->egldisplay, interval); | |
| 1813 if (status == EGL_TRUE) { | |
|
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|
1814 /* Return success to upper level */ |
| 3139 | 1815 gfdata->swapinterval = interval; |
|
3099
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|
1816 return 0; |
| 3139 | 1817 } |
| 1818 } | |
|
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|
1819 |
| 3139 | 1820 /* Failed to set swap interval */ |
| 1821 SDL_SetError("GF: Cannot set swap interval"); | |
| 1822 return -1; | |
| 1823 #else | |
| 1824 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1825 return -1; | |
| 1826 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1827 } |
|
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|
1828 |
| 3139 | 1829 int |
| 1830 qnxgf_gl_getswapinterval(_THIS) | |
|
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|
1831 { |
| 3139 | 1832 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1833 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
|
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|
1834 |
| 3139 | 1835 /* Return default swap interval value */ |
| 1836 return gfdata->swapinterval; | |
| 1837 #else | |
| 1838 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1839 return -1; | |
| 1840 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1841 } |
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|
1842 |
| 3139 | 1843 void |
| 1844 qnxgf_gl_swapwindow(_THIS, SDL_Window * window) | |
|
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|
1845 { |
| 3139 | 1846 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1847 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1848 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
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1849 |
| 3139 | 1850 /* Finish all drawings */ |
| 1851 glFinish(); | |
|
3109
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|
1852 |
| 3139 | 1853 /* Swap buffers */ |
| 1854 eglSwapBuffers(gfdata->egldisplay, wdata->gles_surface); | |
| 1855 #else | |
| 1856 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1857 return; | |
| 1858 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1859 } |
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|
1860 |
| 3139 | 1861 void |
| 1862 qnxgf_gl_deletecontext(_THIS, SDL_GLContext context) | |
|
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|
1863 { |
| 3139 | 1864 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1865 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1866 EGLBoolean status; | |
|
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|
1867 |
| 3139 | 1868 /* Check if OpenGL ES connection has been initialized */ |
| 1869 if (gfdata->egldisplay != EGL_NO_DISPLAY) { | |
| 1870 if (context != EGL_NO_CONTEXT) { | |
| 1871 status = eglDestroyContext(gfdata->egldisplay, context); | |
| 1872 if (status != EGL_TRUE) { | |
| 1873 /* Error during OpenGL ES context destroying */ | |
| 1874 SDL_SetError("GF: OpenGL ES context destroy error"); | |
| 1875 return; | |
|
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|
1876 } |
| 3139 | 1877 } |
| 1878 } | |
|
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|
1879 |
| 3139 | 1880 return; |
| 1881 #else | |
| 1882 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1883 return; | |
| 1884 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1885 } |
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|
1886 |
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|
1887 /*****************************************************************************/ |
|
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|
1888 /* SDL Event handling function */ |
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|
1889 /*****************************************************************************/ |
| 3139 | 1890 void |
| 1891 qnxgf_pumpevents(_THIS) | |
|
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1892 { |
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|
1893 } |
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|
1894 |
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|
1895 /*****************************************************************************/ |
|
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|
1896 /* SDL screen saver related functions */ |
|
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|
1897 /*****************************************************************************/ |
| 3139 | 1898 void |
| 1899 qnxgf_suspendscreensaver(_THIS) | |
|
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|
1900 { |
| 3139 | 1901 /* There is no screensaver in pure console, it may exist when running */ |
| 1902 /* GF under Photon, but I do not know, how to disable screensaver */ | |
|
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|
1903 } |
|
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1904 |
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|
1905 /* vi: set ts=4 sw=4 expandtab: */ |