Mercurial > sdl-ios-xcode
annotate src/video/qnxgf/SDL_qnxgf.c @ 3542:97eae5a705f9
Make sure we fully clip the first point before starting to adjust the second point.
| author | Sam Lantinga <slouken@libsdl.org> |
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| date | Fri, 11 Dec 2009 09:57:54 +0000 |
| parents | 4b594623401b |
| children | 64ce267332c6 |
| 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 |
|
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254 /* By default GF is not initialized */ |
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255 gfdata->gfinitialized = SDL_FALSE; |
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256 |
| 3139 | 257 /* Try to attach to graphics device driver */ |
| 258 status = | |
| 259 gf_dev_attach(&gfdata->gfdev, GF_DEVICE_INDEX(devindex), | |
| 260 &gfdata->gfdev_info); | |
| 261 if (status != GF_ERR_OK) { | |
| 262 SDL_OutOfMemory(); | |
| 263 SDL_free(gfdata); | |
| 264 SDL_free(device); | |
| 265 return NULL; | |
| 266 } | |
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267 |
| 3139 | 268 if (gfdata->gfdev_info.description == NULL) { |
| 269 gf_dev_detach(gfdata->gfdev); | |
| 270 SDL_SetError("GF: Failed to initialize graphics driver"); | |
| 271 return NULL; | |
| 272 } | |
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273 |
| 3139 | 274 /* Setup amount of available displays and current display */ |
| 275 device->num_displays = 0; | |
| 276 device->current_display = 0; | |
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277 |
| 3139 | 278 /* Setup device shutdown function */ |
| 279 gfdata->gfinitialized = SDL_TRUE; | |
| 280 device->free = qnxgf_destroy; | |
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281 |
| 3139 | 282 /* Setup all functions which we can handle */ |
| 283 device->VideoInit = qnxgf_videoinit; | |
| 284 device->VideoQuit = qnxgf_videoquit; | |
| 285 device->GetDisplayModes = qnxgf_getdisplaymodes; | |
| 286 device->SetDisplayMode = qnxgf_setdisplaymode; | |
| 287 device->SetDisplayPalette = qnxgf_setdisplaypalette; | |
| 288 device->GetDisplayPalette = qnxgf_getdisplaypalette; | |
| 289 device->SetDisplayGammaRamp = qnxgf_setdisplaygammaramp; | |
| 290 device->GetDisplayGammaRamp = qnxgf_getdisplaygammaramp; | |
| 291 device->CreateWindow = qnxgf_createwindow; | |
| 292 device->CreateWindowFrom = qnxgf_createwindowfrom; | |
| 293 device->SetWindowTitle = qnxgf_setwindowtitle; | |
| 294 device->SetWindowIcon = qnxgf_setwindowicon; | |
| 295 device->SetWindowPosition = qnxgf_setwindowposition; | |
| 296 device->SetWindowSize = qnxgf_setwindowsize; | |
| 297 device->ShowWindow = qnxgf_showwindow; | |
| 298 device->HideWindow = qnxgf_hidewindow; | |
| 299 device->RaiseWindow = qnxgf_raisewindow; | |
| 300 device->MaximizeWindow = qnxgf_maximizewindow; | |
| 301 device->MinimizeWindow = qnxgf_minimizewindow; | |
| 302 device->RestoreWindow = qnxgf_restorewindow; | |
| 303 device->SetWindowGrab = qnxgf_setwindowgrab; | |
| 304 device->DestroyWindow = qnxgf_destroywindow; | |
| 305 device->GetWindowWMInfo = qnxgf_getwindowwminfo; | |
| 306 device->GL_LoadLibrary = qnxgf_gl_loadlibrary; | |
| 307 device->GL_GetProcAddress = qnxgf_gl_getprocaddres; | |
| 308 device->GL_UnloadLibrary = qnxgf_gl_unloadlibrary; | |
| 309 device->GL_CreateContext = qnxgf_gl_createcontext; | |
| 310 device->GL_MakeCurrent = qnxgf_gl_makecurrent; | |
| 311 device->GL_SetSwapInterval = qnxgf_gl_setswapinterval; | |
| 312 device->GL_GetSwapInterval = qnxgf_gl_getswapinterval; | |
| 313 device->GL_SwapWindow = qnxgf_gl_swapwindow; | |
| 314 device->GL_DeleteContext = qnxgf_gl_deletecontext; | |
| 315 device->PumpEvents = qnxgf_pumpevents; | |
| 316 device->SuspendScreenSaver = qnxgf_suspendscreensaver; | |
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317 |
| 3139 | 318 return device; |
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319 } |
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320 |
| 3139 | 321 VideoBootStrap qnxgf_bootstrap = { |
| 322 "qnxgf", | |
| 323 "SDL QNX Graphics Framework (GF) video driver", | |
| 324 qnxgf_available, | |
| 325 qnxgf_create | |
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326 }; |
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327 |
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328 /*****************************************************************************/ |
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329 /* SDL Video and Display initialization/handling functions */ |
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330 /*****************************************************************************/ |
| 3139 | 331 int |
| 332 qnxgf_videoinit(_THIS) | |
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333 { |
| 3139 | 334 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; |
| 335 uint32_t it; | |
| 336 uint32_t jt; | |
| 337 char *override; | |
| 338 int32_t status; | |
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339 |
| 3139 | 340 /* By default GF uses buffer swap on vsync */ |
| 341 gfdata->swapinterval = 1; | |
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342 |
| 3139 | 343 /* Add each detected output to SDL */ |
| 344 for (it = 0; it < gfdata->gfdev_info.ndisplays; it++) { | |
| 345 SDL_VideoDisplay display; | |
| 346 SDL_DisplayMode current_mode; | |
| 347 SDL_DisplayData *didata; | |
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348 |
| 3139 | 349 didata = (SDL_DisplayData *) SDL_calloc(1, sizeof(SDL_DisplayData)); |
| 350 if (didata == NULL) { | |
| 351 /* memory allocation problem */ | |
| 352 SDL_OutOfMemory(); | |
| 353 return -1; | |
| 354 } | |
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355 |
| 3139 | 356 /* Set default cursor settings, maximum 128x128 cursor */ |
| 357 didata->cursor_visible = SDL_FALSE; | |
| 358 didata->cursor.type = GF_CURSOR_BITMAP; | |
| 359 didata->cursor.hotspot.x = 0; | |
| 360 didata->cursor.hotspot.y = 0; | |
| 361 didata->cursor.cursor.bitmap.w = SDL_VIDEO_GF_MAX_CURSOR_SIZE; | |
| 362 didata->cursor.cursor.bitmap.h = SDL_VIDEO_GF_MAX_CURSOR_SIZE; | |
| 363 didata->cursor.cursor.bitmap.stride = | |
| 364 (didata->cursor.cursor.bitmap.w + 7) / (sizeof(uint8_t) * 8); | |
| 365 didata->cursor.cursor.bitmap.color0 = 0x00000000; | |
| 366 didata->cursor.cursor.bitmap.color1 = 0x00000000; | |
| 367 didata->cursor.cursor.bitmap.image0 = | |
| 368 SDL_calloc(sizeof(uint8_t), | |
| 369 (didata->cursor.cursor.bitmap.w + | |
| 370 7) * didata->cursor.cursor.bitmap.h / | |
| 371 (sizeof(uint8_t) * 8)); | |
| 372 if (didata->cursor.cursor.bitmap.image0 == NULL) { | |
| 373 SDL_free(didata); | |
| 374 SDL_OutOfMemory(); | |
| 375 return -1; | |
| 376 } | |
| 377 didata->cursor.cursor.bitmap.image1 = | |
| 378 SDL_calloc(sizeof(uint8_t), | |
| 379 (didata->cursor.cursor.bitmap.w + | |
| 380 7) * didata->cursor.cursor.bitmap.h / | |
| 381 (sizeof(uint8_t) * 8)); | |
| 382 if (didata->cursor.cursor.bitmap.image1 == NULL) { | |
| 383 SDL_OutOfMemory(); | |
| 384 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 385 SDL_free(didata); | |
| 386 return -1; | |
| 387 } | |
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388 |
| 3139 | 389 /* Query current display settings */ |
| 390 status = gf_display_query(gfdata->gfdev, it, &didata->display_info); | |
| 391 if (status == GF_ERR_OK) { | |
| 392 SDL_zero(current_mode); | |
| 393 current_mode.w = didata->display_info.xres; | |
| 394 current_mode.h = didata->display_info.yres; | |
| 395 current_mode.refresh_rate = didata->display_info.refresh; | |
| 396 current_mode.format = | |
| 397 qnxgf_gf_to_sdl_pixelformat(didata->display_info.format); | |
| 398 current_mode.driverdata = NULL; | |
| 399 } else { | |
| 400 /* video initialization problem */ | |
| 401 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 402 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 403 SDL_free(didata); | |
| 404 SDL_SetError("GF: Display query failed"); | |
| 405 return -1; | |
| 406 } | |
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407 |
| 3139 | 408 /* Attach GF to selected display */ |
| 409 status = gf_display_attach(&didata->display, gfdata->gfdev, it, NULL); | |
| 410 if (status != GF_ERR_OK) { | |
| 411 /* video initialization problem */ | |
| 412 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 413 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 414 SDL_free(didata); | |
| 415 SDL_SetError("GF: Couldn't attach to display"); | |
| 416 return -1; | |
| 417 } | |
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418 |
| 3139 | 419 /* Initialize status variables */ |
| 420 didata->layer_attached = SDL_FALSE; | |
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421 |
| 3139 | 422 /* Attach to main display layer */ |
| 423 status = | |
| 424 gf_layer_attach(&didata->layer, didata->display, | |
| 425 didata->display_info.main_layer_index, 0); | |
| 426 if (status != GF_ERR_OK) { | |
| 427 /* Failed to attach to main layer */ | |
| 428 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 429 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 430 SDL_free(didata); | |
| 431 SDL_SetError | |
| 432 ("GF: Couldn't attach to main layer, it could be busy"); | |
| 433 return -1; | |
| 434 } | |
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435 |
| 3139 | 436 /* Mark main display layer is attached */ |
| 437 didata->layer_attached = SDL_TRUE; | |
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438 |
| 3139 | 439 /* Set layer source and destination viewport */ |
| 440 gf_layer_set_src_viewport(didata->layer, 0, 0, current_mode.w - 1, | |
| 441 current_mode.h - 1); | |
| 442 gf_layer_set_dst_viewport(didata->layer, 0, 0, current_mode.w - 1, | |
| 443 current_mode.h - 1); | |
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444 |
| 3139 | 445 /* Create main visible on display surface */ |
| 446 status = gf_surface_create_layer(&didata->surface[0], &didata->layer, | |
| 447 1, 0, current_mode.w, current_mode.h, | |
| 448 qnxgf_sdl_to_gf_pixelformat | |
| 449 (current_mode.format), NULL, | |
| 450 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 451 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 452 GF_SURFACE_CREATE_SHAREABLE); | |
| 453 if (status != GF_ERR_OK) { | |
| 454 gf_layer_disable(didata->layer); | |
| 455 gf_layer_detach(didata->layer); | |
| 456 didata->layer_attached = SDL_FALSE; | |
| 457 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 458 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 459 SDL_free(didata); | |
| 460 SDL_SetError("GF: Can't create main layer surface at init (%d)\n", | |
| 461 status); | |
| 462 return -1; | |
| 463 } | |
| 464 | |
| 465 /* Set just created surface as main visible on the layer */ | |
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466 // gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); |
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467 |
| 3139 | 468 /* Update layer parameters */ |
| 469 status = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); | |
| 470 if (status != GF_ERR_OK) { | |
| 471 /* Free allocated surface */ | |
| 472 gf_surface_free(didata->surface[0]); | |
| 473 didata->surface[0] = NULL; | |
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474 |
| 3139 | 475 /* Disable and detach from layer */ |
| 476 gf_layer_disable(didata->layer); | |
| 477 gf_layer_detach(didata->layer); | |
| 478 didata->layer_attached = SDL_FALSE; | |
| 479 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 480 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 481 SDL_free(didata); | |
| 482 SDL_SetError("GF: Can't update layer parameters\n"); | |
| 483 return -1; | |
| 484 } | |
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485 |
| 3139 | 486 /* Enable layer in case if hardware supports layer enable/disable */ |
| 487 gf_layer_enable(didata->layer); | |
| 488 | |
| 489 /* Copy device name for each display */ | |
| 490 SDL_strlcpy(didata->description, gfdata->gfdev_info.description, | |
| 491 SDL_VIDEO_GF_DEVICENAME_MAX - 1); | |
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492 |
| 3139 | 493 /* Search device capabilities and possible workarounds */ |
| 494 jt = 0; | |
| 495 do { | |
| 496 if (gf_devicename[jt].name == NULL) { | |
| 497 break; | |
| 498 } | |
| 499 if (SDL_strncmp | |
| 500 (gf_devicename[jt].name, didata->description, | |
| 501 SDL_strlen(gf_devicename[jt].name)) == 0) { | |
| 502 didata->caps = gf_devicename[jt].caps; | |
| 503 } | |
| 504 jt++; | |
| 505 } while (1); | |
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506 |
| 3139 | 507 /* Initialize display structure */ |
| 508 SDL_zero(display); | |
| 509 display.desktop_mode = current_mode; | |
| 510 display.current_mode = current_mode; | |
| 511 display.driverdata = didata; | |
| 512 didata->current_mode = current_mode; | |
| 513 SDL_AddVideoDisplay(&display); | |
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|
514 |
| 3139 | 515 /* Check for environment variables which could override some SDL settings */ |
| 516 didata->custom_refresh = 0; | |
| 517 override = SDL_getenv("SDL_VIDEO_GF_REFRESH_RATE"); | |
| 518 if (override != NULL) { | |
| 519 if (SDL_sscanf(override, "%u", &didata->custom_refresh) != 1) { | |
| 520 didata->custom_refresh = 0; | |
| 521 } | |
| 522 } | |
|
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523 |
| 3139 | 524 /* Get all display modes for this display */ |
|
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525 qnxgf_getdisplaymodes(_this, display); |
| 3139 | 526 } |
|
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527 |
| 3139 | 528 /* Add GF renderer to SDL */ |
| 529 gf_addrenderdriver(_this); | |
|
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530 |
| 3139 | 531 /* Add GF input devices */ |
| 532 status = gf_addinputdevices(_this); | |
| 533 if (status != 0) { | |
| 534 /* SDL error is set by gf_addinputdevices() function */ | |
| 535 return -1; | |
| 536 } | |
| 537 | |
| 538 /* video has been initialized successfully */ | |
| 539 return 1; | |
|
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|
540 } |
|
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|
541 |
| 3139 | 542 void |
| 543 qnxgf_videoquit(_THIS) | |
|
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|
544 { |
|
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545 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; |
| 3139 | 546 SDL_DisplayData *didata = NULL; |
| 547 uint32_t it; | |
|
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548 |
|
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|
549 /* Check if GF was initialized before */ |
|
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550 if ((gfdata == NULL) || (gfdata->gfinitialized != SDL_TRUE)) |
|
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|
551 { |
|
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|
552 /* If not, do not deinitialize */ |
|
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|
553 return; |
|
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|
554 } |
|
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|
555 |
| 3139 | 556 /* Stop collecting mouse events */ |
| 557 hiddi_disable_mouse(); | |
| 558 /* Delete GF input devices */ | |
| 559 gf_delinputdevices(_this); | |
|
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|
560 |
| 3139 | 561 /* SDL will restore old desktop mode on exit */ |
| 562 for (it = 0; it < _this->num_displays; it++) { | |
| 563 didata = _this->displays[it].driverdata; | |
|
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|
564 |
| 3139 | 565 /* Free cursor image */ |
| 566 if (didata->cursor.cursor.bitmap.image0 != NULL) { | |
| 567 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 568 didata->cursor.cursor.bitmap.image0 = NULL; | |
| 569 } | |
| 570 if (didata->cursor.cursor.bitmap.image1 != NULL) { | |
| 571 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 572 didata->cursor.cursor.bitmap.image1 = NULL; | |
| 573 } | |
|
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|
574 |
| 3139 | 575 /* Free main surface */ |
| 576 if (didata->surface[0] != NULL) { | |
| 577 gf_surface_free(didata->surface[0]); | |
| 578 didata->surface[0] = NULL; | |
| 579 } | |
|
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|
580 |
| 3139 | 581 /* Free back surface */ |
| 582 if (didata->surface[1] != NULL) { | |
| 583 gf_surface_free(didata->surface[1]); | |
| 584 didata->surface[1] = NULL; | |
| 585 } | |
| 586 | |
| 587 /* Free second back surface */ | |
| 588 if (didata->surface[2] != NULL) { | |
| 589 gf_surface_free(didata->surface[2]); | |
| 590 didata->surface[2] = NULL; | |
| 591 } | |
|
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|
592 |
| 3139 | 593 /* Detach layer before quit */ |
| 594 if (didata->layer_attached == SDL_TRUE) { | |
| 595 /* Disable layer if hardware supports this */ | |
| 596 gf_layer_disable(didata->layer); | |
|
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|
597 |
| 3139 | 598 /* Detach from layer, free it for others */ |
| 599 gf_layer_detach(didata->layer); | |
| 600 didata->layer = NULL; | |
|
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|
601 |
| 3139 | 602 /* Mark it as detached */ |
| 603 didata->layer_attached = SDL_FALSE; | |
| 604 } | |
|
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|
605 |
| 3139 | 606 /* Detach from selected display */ |
| 607 gf_display_detach(didata->display); | |
| 608 didata->display = NULL; | |
| 609 } | |
|
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610 } |
|
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|
611 |
| 3139 | 612 void |
|
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|
613 qnxgf_getdisplaymodes(_THIS, SDL_VideoDisplay * display) |
|
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|
614 { |
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|
615 SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; |
| 3139 | 616 SDL_DisplayMode mode; |
| 617 gf_modeinfo_t modeinfo; | |
| 618 uint32_t it = 0; | |
| 619 uint32_t jt = 0; | |
| 620 uint32_t kt = 0; | |
| 621 int status; | |
|
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|
622 |
| 3139 | 623 do { |
| 624 status = gf_display_query_mode(didata->display, it, &modeinfo); | |
| 625 if (status == GF_ERR_OK) { | |
| 626 /* Parsing current mode */ | |
| 627 if ((modeinfo.flags & GF_MODE_GENERIC) == GF_MODE_GENERIC) { | |
| 628 /* This mode is generic, so we can add to SDL our resolutions */ | |
| 629 /* Only pixel format is fixed, refresh rate could be any */ | |
| 630 jt = 0; | |
| 631 do { | |
| 632 if (generic_mode[jt].w == 0) { | |
| 633 break; | |
| 634 } | |
|
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|
635 |
| 3139 | 636 /* Check if driver do not supports doublescan video modes */ |
| 637 if ((didata->caps & SDL_GF_LOWRESOLUTION) != | |
| 638 SDL_GF_LOWRESOLUTION) { | |
| 639 if (generic_mode[jt].w < 640) { | |
| 640 jt++; | |
| 641 continue; | |
| 642 } | |
| 643 } | |
|
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|
644 |
| 3139 | 645 mode.w = generic_mode[jt].w; |
| 646 mode.h = generic_mode[jt].h; | |
| 647 mode.refresh_rate = generic_mode[jt].refresh_rate; | |
| 648 mode.format = | |
| 649 qnxgf_gf_to_sdl_pixelformat(modeinfo.primary_format); | |
| 650 mode.driverdata = NULL; | |
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651 SDL_AddDisplayMode(display, &mode); |
|
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652 |
|
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|
653 /* If mode is RGBA8888, add the same mode as RGBx888 */ |
| 3186 | 654 if (modeinfo.primary_format == GF_FORMAT_BGRA8888) { |
|
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|
655 mode.w = generic_mode[jt].w; |
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656 mode.h = generic_mode[jt].h; |
|
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|
657 mode.refresh_rate = generic_mode[jt].refresh_rate; |
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|
658 mode.format = SDL_PIXELFORMAT_RGB888; |
|
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Continue working on QNX GF and Photon support.
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|
659 mode.driverdata = NULL; |
|
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660 SDL_AddDisplayMode(display, &mode); |
|
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|
661 } |
|
44d5474c2c8a
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|
662 /* If mode is RGBA1555, add the same mode as RGBx555 */ |
| 3186 | 663 if (modeinfo.primary_format == GF_FORMAT_PACK_ARGB1555) { |
|
3185
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|
664 mode.w = generic_mode[jt].w; |
|
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|
665 mode.h = generic_mode[jt].h; |
|
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|
666 mode.refresh_rate = generic_mode[jt].refresh_rate; |
|
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|
667 mode.format = SDL_PIXELFORMAT_RGB555; |
|
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|
668 mode.driverdata = NULL; |
|
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|
669 SDL_AddDisplayMode(display, &mode); |
|
3185
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|
670 } |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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|
671 |
| 3139 | 672 jt++; |
| 673 } while (1); | |
| 674 } else { | |
| 675 /* Add this display mode as is in case if it is non-generic */ | |
| 676 /* But go through the each refresh rate, supported by gf */ | |
| 677 jt = 0; | |
| 678 do { | |
| 679 if (modeinfo.refresh[jt] != 0) { | |
| 680 mode.w = modeinfo.xres; | |
| 681 mode.h = modeinfo.yres; | |
| 682 mode.refresh_rate = modeinfo.refresh[jt]; | |
| 683 mode.format = | |
| 684 qnxgf_gf_to_sdl_pixelformat(modeinfo. | |
| 685 primary_format); | |
| 686 mode.driverdata = NULL; | |
|
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|
687 SDL_AddDisplayMode(display, &mode); |
|
3185
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|
688 |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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changeset
|
689 /* If mode is RGBA8888, add the same mode as RGBx888 */ |
| 3186 | 690 if (modeinfo.primary_format == GF_FORMAT_BGRA8888) { |
|
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|
691 mode.w = modeinfo.xres; |
|
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|
692 mode.h = modeinfo.yres; |
|
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|
693 mode.refresh_rate = modeinfo.refresh[jt]; |
|
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|
694 mode.format = SDL_PIXELFORMAT_RGB888; |
|
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|
695 mode.driverdata = NULL; |
|
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|
696 SDL_AddDisplayMode(display, &mode); |
|
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|
697 } |
|
44d5474c2c8a
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|
698 /* If mode is RGBA1555, add the same mode as RGBx555 */ |
| 3186 | 699 if (modeinfo.primary_format == |
| 700 GF_FORMAT_PACK_ARGB1555) { | |
|
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|
701 mode.w = modeinfo.xres; |
|
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|
702 mode.h = modeinfo.yres; |
|
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|
703 mode.refresh_rate = modeinfo.refresh[jt]; |
|
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|
704 mode.format = SDL_PIXELFORMAT_RGB555; |
|
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|
705 mode.driverdata = NULL; |
|
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|
706 SDL_AddDisplayMode(display, &mode); |
|
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|
707 } |
|
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|
708 |
| 3139 | 709 jt++; |
| 710 } else { | |
| 711 break; | |
| 712 } | |
| 713 } while (1); | |
|
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|
714 } |
| 3139 | 715 } else { |
| 716 if (status == GF_ERR_PARM) { | |
| 717 /* out of available modes, all are listed */ | |
| 718 break; | |
|
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|
719 } |
|
cad1aefa2ed9
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|
720 |
| 3139 | 721 /* Error occured during mode listing */ |
| 722 break; | |
| 723 } | |
| 724 it++; | |
| 725 } while (1); | |
|
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|
726 } |
|
0b6f51c29267
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|
727 |
| 3139 | 728 int |
|
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|
729 qnxgf_setdisplaymode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode) |
|
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|
730 { |
|
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|
731 SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; |
| 3139 | 732 uint32_t refresh_rate = 0; |
| 733 int status; | |
| 734 | |
| 735 /* Current display dimensions and bpp are no more valid */ | |
| 736 didata->current_mode.format = SDL_PIXELFORMAT_UNKNOWN; | |
| 737 didata->current_mode.w = 0; | |
| 738 didata->current_mode.h = 0; | |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
739 |
| 3139 | 740 /* Check if custom refresh rate requested */ |
| 741 if (didata->custom_refresh != 0) { | |
| 742 refresh_rate = didata->custom_refresh; | |
| 743 } else { | |
| 744 refresh_rate = mode->refresh_rate; | |
| 745 } | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
746 |
| 3139 | 747 /* Check if SDL GF driver needs to find appropriate refresh rate itself */ |
| 748 if (refresh_rate == 0) { | |
| 749 uint32_t it; | |
| 750 SDL_DisplayMode tempmode; | |
| 751 | |
| 752 /* Clear display mode structure */ | |
| 753 SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); | |
| 754 tempmode.refresh_rate = 0x0000FFFF; | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
755 |
| 3139 | 756 /* Check if window width and height matches one of our modes */ |
|
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diff
changeset
|
757 for (it = 0; it < display->num_display_modes; it++) { |
|
4b594623401b
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diff
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|
758 if ((display->display_modes[it].w == mode->w) && |
|
4b594623401b
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|
759 (display->display_modes[it].h == mode->h) && |
|
4b594623401b
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diff
changeset
|
760 (display->display_modes[it].format == mode->format)) |
| 3139 | 761 { |
| 762 /* Find the lowest refresh rate available */ | |
| 763 if (tempmode.refresh_rate > | |
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diff
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|
764 display->display_modes[it].refresh_rate) { |
|
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|
765 tempmode = display->display_modes[it]; |
| 3139 | 766 } |
| 767 } | |
| 768 } | |
| 769 if (tempmode.refresh_rate != 0x0000FFFF) { | |
| 770 refresh_rate = tempmode.refresh_rate; | |
| 771 } else { | |
| 772 /* Let video driver decide what to do with this */ | |
| 773 refresh_rate = 0; | |
| 774 } | |
| 775 } | |
| 776 | |
| 777 /* Check if SDL GF driver needs to check custom refresh rate */ | |
| 778 if (didata->custom_refresh != 0) { | |
| 779 uint32_t it; | |
| 780 SDL_DisplayMode tempmode; | |
| 781 | |
| 782 /* Clear display mode structure */ | |
| 783 SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); | |
| 784 tempmode.refresh_rate = 0x0000FFFF; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
785 |
| 3139 | 786 /* Check if window width and height matches one of our modes */ |
|
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|
787 for (it = 0; it < display->num_display_modes; it++) { |
|
4b594623401b
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diff
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|
788 if ((display->display_modes[it].w == mode->w) && |
|
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diff
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|
789 (display->display_modes[it].h == mode->h) && |
|
4b594623401b
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diff
changeset
|
790 (display->display_modes[it].format == mode->format)) |
| 3139 | 791 { |
| 792 /* Find the lowest refresh rate available */ | |
| 793 if (tempmode.refresh_rate > | |
|
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|
794 display->display_modes[it].refresh_rate) { |
|
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diff
changeset
|
795 tempmode = display->display_modes[it]; |
| 3139 | 796 } |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
797 |
| 3139 | 798 /* Check if requested refresh rate found */ |
| 799 if (refresh_rate == | |
|
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|
800 display->display_modes[it].refresh_rate) { |
|
4b594623401b
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diff
changeset
|
801 tempmode = display->display_modes[it]; |
| 3139 | 802 break; |
| 803 } | |
| 804 } | |
| 805 } | |
| 806 if (tempmode.refresh_rate != 0x0000FFFF) { | |
| 807 refresh_rate = tempmode.refresh_rate; | |
| 808 } else { | |
| 809 /* Let video driver decide what to do with this */ | |
| 810 refresh_rate = 0; | |
| 811 } | |
| 812 } | |
| 813 | |
| 814 /* Free main surface */ | |
| 815 if (didata->surface[0] != NULL) { | |
| 816 gf_surface_free(didata->surface[0]); | |
| 817 didata->surface[0] = NULL; | |
| 818 } | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
819 |
| 3139 | 820 /* Free back surface */ |
| 821 if (didata->surface[1] != NULL) { | |
| 822 gf_surface_free(didata->surface[1]); | |
| 823 didata->surface[1] = NULL; | |
| 824 } | |
| 825 | |
| 826 /* Free second back surface */ | |
| 827 if (didata->surface[2] != NULL) { | |
| 828 gf_surface_free(didata->surface[2]); | |
| 829 didata->surface[2] = NULL; | |
| 830 } | |
| 831 | |
| 832 /* Detach layer before switch to new graphics mode */ | |
| 833 if (didata->layer_attached == SDL_TRUE) { | |
| 834 /* Disable layer if hardware supports this */ | |
| 835 gf_layer_disable(didata->layer); | |
| 836 | |
| 837 /* Detach from layer, free it for others */ | |
| 838 gf_layer_detach(didata->layer); | |
| 839 | |
| 840 /* Mark it as detached */ | |
| 841 didata->layer_attached = SDL_FALSE; | |
| 842 } | |
| 843 | |
| 844 /* Set new display video mode */ | |
| 845 status = | |
| 846 gf_display_set_mode(didata->display, mode->w, mode->h, refresh_rate, | |
| 847 qnxgf_sdl_to_gf_pixelformat(mode->format), 0); | |
| 848 if (status != GF_ERR_OK) { | |
| 849 /* Display mode/resolution switch has been failed */ | |
| 850 SDL_SetError("GF: Mode is not supported by graphics driver"); | |
| 851 return -1; | |
| 852 } else { | |
| 853 didata->current_mode = *mode; | |
| 854 didata->current_mode.refresh_rate = refresh_rate; | |
| 855 } | |
| 856 | |
| 857 /* Attach to main display layer */ | |
| 858 status = | |
| 859 gf_layer_attach(&didata->layer, didata->display, | |
| 860 didata->display_info.main_layer_index, 0); | |
| 861 if (status != GF_ERR_OK) { | |
| 862 SDL_SetError("GF: Couldn't attach to main layer, it could be busy"); | |
| 863 | |
| 864 /* Failed to attach to main displayable layer */ | |
| 865 return -1; | |
| 866 } | |
| 867 | |
| 868 /* Mark main display layer is attached */ | |
| 869 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
|
870 |
|
3185
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
871 /* Set layer source and destination viewports */ |
| 3139 | 872 gf_layer_set_src_viewport(didata->layer, 0, 0, mode->w - 1, mode->h - 1); |
| 873 gf_layer_set_dst_viewport(didata->layer, 0, 0, mode->w - 1, mode->h - 1); | |
| 874 | |
| 875 /* Create main visible on display surface */ | |
| 876 status = | |
| 877 gf_surface_create_layer(&didata->surface[0], &didata->layer, 1, 0, | |
| 878 mode->w, mode->h, | |
| 879 qnxgf_sdl_to_gf_pixelformat(mode->format), | |
| 880 NULL, | |
| 881 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 882 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 883 GF_SURFACE_CREATE_SHAREABLE); | |
| 884 if (status != GF_ERR_OK) { | |
| 885 gf_layer_disable(didata->layer); | |
| 886 gf_layer_detach(didata->layer); | |
| 887 didata->layer_attached = SDL_FALSE; | |
| 888 SDL_SetError | |
| 889 ("GF: Can't create main layer surface at modeswitch (%d)\n", | |
| 890 status); | |
| 891 return -1; | |
| 892 } | |
| 893 | |
| 894 /* Set just created surface as main visible on the layer */ | |
| 895 gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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3083
diff
changeset
|
896 |
| 3139 | 897 /* Update layer parameters */ |
| 898 status = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); | |
| 899 if (status != GF_ERR_OK) { | |
| 900 /* Free main surface */ | |
| 901 gf_surface_free(didata->surface[0]); | |
| 902 didata->surface[0] = NULL; | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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diff
changeset
|
903 |
| 3139 | 904 /* Detach layer */ |
| 905 gf_layer_disable(didata->layer); | |
| 906 gf_layer_detach(didata->layer); | |
| 907 didata->layer_attached = SDL_FALSE; | |
| 908 SDL_SetError("GF: Can't update layer parameters\n"); | |
| 909 return -1; | |
| 910 } | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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diff
changeset
|
911 |
| 3139 | 912 /* Restore cursor if it was visible */ |
| 913 if (didata->cursor_visible == SDL_TRUE) { | |
| 914 gf_cursor_set(didata->display, 0, &didata->cursor); | |
| 915 gf_cursor_enable(didata->display, 0); | |
| 916 } | |
| 917 | |
| 918 /* Enable layer in case if hardware supports layer enable/disable */ | |
| 919 gf_layer_enable(didata->layer); | |
| 920 | |
| 921 return 0; | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
922 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
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diff
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|
923 |
| 3139 | 924 int |
|
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|
925 qnxgf_setdisplaypalette(_THIS, SDL_VideoDisplay * display, SDL_Palette * palette) |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
926 { |
|
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|
927 SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; |
| 3139 | 928 |
| 929 /* QNX GF doesn't have support for global palette changing, but we */ | |
| 930 /* could store it for usage in future */ | |
| 931 | |
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|
932 SDL_Unsupported(); |
| 3139 | 933 return -1; |
| 934 } | |
|
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changeset
|
935 |
| 3139 | 936 int |
|
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changeset
|
937 qnxgf_getdisplaypalette(_THIS, SDL_VideoDisplay * display, SDL_Palette * palette) |
| 3139 | 938 { |
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changeset
|
939 SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; |
| 3139 | 940 |
| 941 /* We can't provide current palette settings and looks like SDL */ | |
| 942 /* do not call this function also, in such case this function returns -1 */ | |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
943 |
|
3500
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changeset
|
944 SDL_Unsupported(); |
| 3139 | 945 return -1; |
| 946 } | |
| 947 | |
| 948 int | |
|
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changeset
|
949 qnxgf_setdisplaygammaramp(_THIS, SDL_VideoDisplay * display, Uint16 * ramp) |
| 3139 | 950 { |
|
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changeset
|
951 SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; |
| 3139 | 952 int status; |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
953 |
| 3139 | 954 /* Setup gamma ramp, for each color channel */ |
| 955 status = | |
| 956 gf_display_set_color_lut16(didata->display, (uint16_t *) ramp, | |
| 957 (uint16_t *) ramp + 256, | |
| 958 (uint16_t *) ramp + 512); | |
| 959 if (status != GF_ERR_OK) { | |
| 960 /* Setting display gamma ramp operation has been failed */ | |
| 961 return -1; | |
| 962 } | |
| 963 | |
| 964 return 0; | |
| 965 } | |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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parents:
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diff
changeset
|
966 |
| 3139 | 967 int |
|
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changeset
|
968 qnxgf_getdisplaygammaramp(_THIS, SDL_VideoDisplay * display, Uint16 * ramp) |
| 3139 | 969 { |
| 970 /* TODO: We need to return previous gamma set */ | |
| 971 /* Also we need some initial fake gamma to return */ | |
| 972 | |
|
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|
973 SDL_Unsupported(); |
| 3139 | 974 return -1; |
| 975 } | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
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diff
changeset
|
976 |
| 3139 | 977 int |
| 978 qnxgf_createwindow(_THIS, SDL_Window * window) | |
| 979 { | |
| 980 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
|
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|
981 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
|
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changeset
|
982 SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata; |
| 3139 | 983 SDL_WindowData *wdata; |
| 984 int32_t status; | |
| 985 | |
| 986 /* QNX GF supports fullscreen window modes only */ | |
| 987 if ((window->flags & SDL_WINDOW_FULLSCREEN) != SDL_WINDOW_FULLSCREEN) { | |
| 988 uint32_t it; | |
| 989 SDL_DisplayMode mode; | |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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changeset
|
990 |
| 3139 | 991 /* Clear display mode structure */ |
| 992 SDL_memset(&mode, 0x00, sizeof(SDL_DisplayMode)); | |
| 993 mode.refresh_rate = 0x0000FFFF; | |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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parents:
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diff
changeset
|
994 |
| 3139 | 995 /* Check if window width and height matches one of our modes */ |
|
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|
996 for (it = 0; it < display->num_display_modes; it++) { |
|
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changeset
|
997 if ((display->display_modes[it].w == window->w) && |
|
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|
998 (display->display_modes[it].h == window->h) && |
|
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changeset
|
999 (display->display_modes[it].format == |
|
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changeset
|
1000 display->desktop_mode.format)) { |
| 3139 | 1001 /* Find the lowest refresh rate available */ |
| 1002 if (mode.refresh_rate > | |
|
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|
1003 display->display_modes[it].refresh_rate) { |
|
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changeset
|
1004 mode = display->display_modes[it]; |
| 3139 | 1005 } |
| 1006 } | |
| 1007 } | |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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changeset
|
1008 |
| 3139 | 1009 /* Check if end of display list has been reached */ |
| 1010 if (mode.refresh_rate == 0x0000FFFF) { | |
| 1011 SDL_SetError("GF: Desired video mode is not supported"); | |
| 1012 | |
| 1013 /* Failed to create new window */ | |
| 1014 return -1; | |
| 1015 } else { | |
| 1016 /* Tell to the caller that mode will be fullscreen */ | |
| 1017 window->flags |= SDL_WINDOW_FULLSCREEN; | |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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|
1018 |
| 3139 | 1019 /* Setup fullscreen mode, bpp used from desktop mode in this case */ |
| 1020 status = qnxgf_setdisplaymode(_this, &mode); | |
| 1021 if (status != 0) { | |
| 1022 /* Failed to swith fullscreen video mode */ | |
| 1023 return -1; | |
| 1024 } | |
| 1025 } | |
| 1026 } | |
|
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changeset
|
1027 |
| 3139 | 1028 /* Setup our own window decorations and states, which are depend on fullscreen mode */ |
| 1029 window->flags |= SDL_WINDOW_SHOWN | SDL_WINDOW_BORDERLESS | | |
| 1030 SDL_WINDOW_MAXIMIZED | SDL_WINDOW_INPUT_GRABBED | | |
| 1031 SDL_WINDOW_INPUT_FOCUS | SDL_WINDOW_MOUSE_FOCUS; | |
| 1032 window->flags &= ~(SDL_WINDOW_RESIZABLE | SDL_WINDOW_MINIMIZED); | |
| 1033 | |
| 1034 /* Ignore any window position settings */ | |
| 1035 window->x = SDL_WINDOWPOS_UNDEFINED; | |
| 1036 window->y = SDL_WINDOWPOS_UNDEFINED; | |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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changeset
|
1037 |
| 3139 | 1038 /* Allocate window internal data */ |
| 1039 wdata = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData)); | |
| 1040 if (wdata == NULL) { | |
| 1041 SDL_OutOfMemory(); | |
| 1042 return -1; | |
| 1043 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1044 |
| 3139 | 1045 /* Setup driver data for this window */ |
| 1046 window->driverdata = wdata; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1047 |
| 3139 | 1048 /* Check if window must support OpenGL ES rendering */ |
| 1049 if ((window->flags & SDL_WINDOW_OPENGL) == SDL_WINDOW_OPENGL) { | |
| 1050 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 1051 EGLBoolean initstatus; | |
| 1052 | |
| 1053 /* Mark this window as OpenGL ES compatible */ | |
| 1054 wdata->uses_gles = SDL_TRUE; | |
| 1055 | |
| 1056 /* Create connection to OpenGL ES */ | |
| 1057 if (gfdata->egldisplay == EGL_NO_DISPLAY) { | |
| 1058 gfdata->egldisplay = eglGetDisplay(gfdata->gfdev); | |
| 1059 if (gfdata->egldisplay == EGL_NO_DISPLAY) { | |
| 1060 SDL_SetError("GF: Can't get connection to OpenGL ES"); | |
| 1061 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1062 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1063 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1064 /* Initialize OpenGL ES library, ignore EGL version */ |
| 3139 | 1065 initstatus = eglInitialize(gfdata->egldisplay, NULL, NULL); |
| 1066 if (initstatus != EGL_TRUE) { | |
| 1067 SDL_SetError("GF: Can't init OpenGL ES library"); | |
| 1068 return -1; | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1069 } |
| 3139 | 1070 } |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1071 |
| 3139 | 1072 /* Increment GL ES reference count usage */ |
| 1073 gfdata->egl_refcount++; | |
| 1074 #else | |
| 1075 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1076 return -1; | |
| 1077 #endif /* SDL_VIDEO_OPENGL_ES */ | |
| 1078 } | |
|
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1079 |
| 3139 | 1080 /* Enable mouse event collecting */ |
| 1081 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
|
1082 |
| 3139 | 1083 /* By default last created window got a input focus */ |
| 1084 SDL_SetKeyboardFocus(0, window->id); | |
| 1085 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
|
1086 |
| 3139 | 1087 /* Window has been successfully created */ |
| 1088 return 0; | |
|
3087
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1089 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1090 |
| 3139 | 1091 int |
| 1092 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:
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diff
changeset
|
1093 { |
| 3139 | 1094 /* Failed to create window from another window */ |
| 1095 return -1; | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1096 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1097 |
| 3139 | 1098 void |
| 1099 qnxgf_setwindowtitle(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1100 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1101 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1102 |
| 3139 | 1103 void |
| 1104 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
|
1105 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1106 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1107 |
| 3139 | 1108 void |
| 1109 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
|
1110 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1111 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1112 |
| 3139 | 1113 void |
| 1114 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
|
1115 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1116 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1117 |
| 3139 | 1118 void |
| 1119 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
|
1120 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1121 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1122 |
| 3139 | 1123 void |
| 1124 qnxgf_hidewindow(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1125 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1126 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1127 |
| 3139 | 1128 void |
| 1129 qnxgf_raisewindow(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1130 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1131 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1132 |
| 3139 | 1133 void |
| 1134 qnxgf_maximizewindow(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1135 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1136 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1137 |
| 3139 | 1138 void |
| 1139 qnxgf_minimizewindow(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1140 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1141 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1142 |
| 3139 | 1143 void |
| 1144 qnxgf_restorewindow(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1145 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1146 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1147 |
| 3139 | 1148 void |
| 1149 qnxgf_setwindowgrab(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1150 { |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1151 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1152 |
| 3139 | 1153 void |
| 1154 qnxgf_destroywindow(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1155 { |
| 3139 | 1156 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; |
| 1157 SDL_DisplayData *didata = | |
|
3500
4b594623401b
Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents:
3461
diff
changeset
|
1158 (SDL_DisplayData *) SDL_GetDisplayFromWindow(window)->driverdata; |
| 3139 | 1159 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
1160 |
| 3139 | 1161 if (wdata != NULL) { |
| 1162 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 1163 /* Destroy OpenGL ES surface if it was created */ | |
| 1164 if (wdata->gles_surface != EGL_NO_SURFACE) { | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1165 eglDestroySurface(gfdata->egldisplay, wdata->gles_surface); |
| 3139 | 1166 } |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1167 |
| 3139 | 1168 /* Free any 3D target if it was created before */ |
| 1169 if (wdata->target_created == SDL_TRUE) { | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1170 gf_3d_target_free(wdata->target); |
| 3139 | 1171 wdata->target_created == SDL_FALSE; |
| 1172 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1173 |
| 3139 | 1174 gfdata->egl_refcount--; |
| 1175 if (gfdata->egl_refcount == 0) { | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1176 /* Terminate connection to OpenGL ES */ |
| 3139 | 1177 if (gfdata->egldisplay != EGL_NO_DISPLAY) { |
| 1178 eglTerminate(gfdata->egldisplay); | |
| 1179 gfdata->egldisplay = EGL_NO_DISPLAY; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1180 } |
| 3139 | 1181 } |
| 1182 #endif /* SDL_VIDEO_OPENGL_ES */ | |
| 1183 } | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1184 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1185 |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1186 /*****************************************************************************/ |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1187 /* SDL Window Manager function */ |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1188 /*****************************************************************************/ |
| 3139 | 1189 SDL_bool |
| 1190 qnxgf_getwindowwminfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info) | |
|
3087
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1191 { |
| 3139 | 1192 /* QNX GF do not operates at window level, this means we are have no */ |
| 1193 /* Window Manager available, no specific data in SDL_SysWMinfo too */ | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1194 |
| 3139 | 1195 if (info->version.major <= SDL_MAJOR_VERSION) { |
| 1196 return SDL_TRUE; | |
| 1197 } else { | |
| 1198 SDL_SetError("Application not compiled with SDL %d.%d\n", | |
| 1199 SDL_MAJOR_VERSION, SDL_MINOR_VERSION); | |
| 1200 return SDL_FALSE; | |
| 1201 } | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1202 |
| 3139 | 1203 /* Failed to get window manager information */ |
| 1204 return SDL_FALSE; | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1205 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1206 |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1207 /*****************************************************************************/ |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1208 /* SDL OpenGL/OpenGL ES functions */ |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1209 /*****************************************************************************/ |
| 3139 | 1210 int |
| 1211 qnxgf_gl_loadlibrary(_THIS, const char *path) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1212 { |
| 3139 | 1213 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1214 /* Check if OpenGL ES library is specified for GF driver */ | |
| 1215 if (path == NULL) { | |
| 1216 path = SDL_getenv("SDL_OPENGL_LIBRARY"); | |
| 1217 if (path == NULL) { | |
| 1218 path = SDL_getenv("SDL_OPENGLES_LIBRARY"); | |
| 1219 } | |
| 1220 } | |
| 1221 | |
| 1222 /* Check if default library loading requested */ | |
| 1223 if (path == NULL) { | |
| 1224 /* Already linked with GF library which provides egl* subset of */ | |
| 1225 /* functions, use Common profile of OpenGL ES library by default */ | |
| 1226 path = "/usr/lib/libGLES_CM.so.1"; | |
| 1227 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1228 |
| 3139 | 1229 /* Load dynamic library */ |
| 1230 _this->gl_config.dll_handle = SDL_LoadObject(path); | |
| 1231 if (!_this->gl_config.dll_handle) { | |
| 1232 /* Failed to load new GL ES library */ | |
| 1233 SDL_SetError("GF: Failed to locate OpenGL ES library"); | |
| 1234 return -1; | |
| 1235 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1236 |
| 3139 | 1237 /* Store OpenGL ES library path and name */ |
| 1238 SDL_strlcpy(_this->gl_config.driver_path, path, | |
| 1239 SDL_arraysize(_this->gl_config.driver_path)); | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1240 |
| 3139 | 1241 /* New OpenGL ES library is loaded */ |
| 1242 return 0; | |
| 1243 #else | |
| 1244 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1245 return -1; | |
| 1246 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1247 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1248 |
| 3139 | 1249 void * |
| 1250 qnxgf_gl_getprocaddres(_THIS, const char *proc) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1251 { |
| 3139 | 1252 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1253 void *function_address; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1254 |
| 3139 | 1255 /* Try to get function address through the egl interface */ |
| 1256 function_address = eglGetProcAddress(proc); | |
| 1257 if (function_address != NULL) { | |
| 1258 return function_address; | |
| 1259 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1260 |
| 3139 | 1261 /* Then try to get function in the OpenGL ES library */ |
| 1262 if (_this->gl_config.dll_handle) { | |
| 1263 function_address = | |
| 1264 SDL_LoadFunction(_this->gl_config.dll_handle, proc); | |
| 1265 if (function_address != NULL) { | |
| 1266 return function_address; | |
| 1267 } | |
| 1268 } | |
|
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parents:
3099
diff
changeset
|
1269 |
| 3139 | 1270 /* Add emulated OpenGL ES 1.1 functions */ |
| 1271 if (SDL_strcmp(proc, "glTexParameteri") == 0) { | |
| 1272 return glTexParameteri; | |
| 1273 } | |
| 1274 if (SDL_strcmp(proc, "glTexParameteriv") == 0) { | |
| 1275 return glTexParameteriv; | |
| 1276 } | |
| 1277 if (SDL_strcmp(proc, "glColor4ub") == 0) { | |
| 1278 return glColor4ub; | |
| 1279 } | |
| 1280 | |
| 1281 /* Failed to get GL ES function address pointer */ | |
| 1282 SDL_SetError("GF: Cannot locate OpenGL ES function name"); | |
| 1283 return NULL; | |
| 1284 #else | |
| 1285 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1286 return NULL; | |
| 1287 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1288 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1289 |
| 3139 | 1290 void |
| 1291 qnxgf_gl_unloadlibrary(_THIS) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1292 { |
| 3139 | 1293 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1294 /* Unload OpenGL ES library */ | |
| 1295 if (_this->gl_config.dll_handle) { | |
| 1296 SDL_UnloadObject(_this->gl_config.dll_handle); | |
| 1297 _this->gl_config.dll_handle = NULL; | |
| 1298 } | |
| 1299 #else | |
| 1300 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1301 return; | |
| 1302 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1303 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1304 |
| 3139 | 1305 SDL_GLContext |
| 1306 qnxgf_gl_createcontext(_THIS, SDL_Window * window) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1307 { |
| 3139 | 1308 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1309 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1310 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
| 1311 SDL_DisplayData *didata = | |
|
3500
4b594623401b
Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
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3461
diff
changeset
|
1312 (SDL_DisplayData *) SDL_GetDisplayFromWindow(window)->driverdata; |
| 3139 | 1313 EGLBoolean status; |
| 1314 int32_t gfstatus; | |
| 1315 EGLint configs; | |
| 1316 uint32_t surfaces; | |
| 1317 uint32_t attr_pos; | |
| 1318 EGLint attr_value; | |
| 1319 EGLint cit; | |
| 1320 | |
| 1321 /* Choose buffeingr scheme */ | |
| 1322 if (!_this->gl_config.double_buffer) { | |
| 1323 surfaces = 1; | |
| 1324 } else { | |
| 1325 surfaces = 2; | |
| 1326 } | |
|
3109
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parents:
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diff
changeset
|
1327 |
| 3139 | 1328 /* If driver has no support of video memory allocation, then */ |
| 1329 /* disable double buffering, use single buffer present copy */ | |
| 1330 if ((didata->caps & SDL_GF_VIDEOMEMORY) != SDL_GF_VIDEOMEMORY) { | |
| 1331 surfaces = 1; | |
| 1332 } | |
| 1333 | |
| 1334 /* Free main surface */ | |
| 1335 if (didata->surface[0] != NULL) { | |
| 1336 gf_surface_free(didata->surface[0]); | |
| 1337 didata->surface[0] = NULL; | |
| 1338 } | |
|
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
|
1339 |
| 3139 | 1340 /* Free back surface */ |
| 1341 if (didata->surface[1] != NULL) { | |
| 1342 gf_surface_free(didata->surface[1]); | |
| 1343 didata->surface[1] = NULL; | |
| 1344 } | |
|
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Added support for single buffering, if double buffering is not available.
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1345 |
| 3139 | 1346 /* Free second back surface */ |
| 1347 if (didata->surface[2] != NULL) { | |
| 1348 gf_surface_free(didata->surface[2]); | |
| 1349 didata->surface[2] = NULL; | |
| 1350 } | |
|
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
|
1351 |
| 3139 | 1352 /* Detach layer before switch to new graphics mode */ |
| 1353 if (didata->layer_attached == SDL_TRUE) { | |
| 1354 /* Disable layer if hardware supports this */ | |
| 1355 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:
3099
diff
changeset
|
1356 |
| 3139 | 1357 /* Detach from layer, free it for others */ |
| 1358 gf_layer_detach(didata->layer); | |
| 1359 | |
| 1360 /* Mark it as detached */ | |
| 1361 didata->layer_attached = SDL_FALSE; | |
| 1362 } | |
|
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
|
1363 |
| 3139 | 1364 /* Attach to main display layer */ |
| 1365 gfstatus = | |
| 1366 gf_layer_attach(&didata->layer, didata->display, | |
| 1367 didata->display_info.main_layer_index, 0); | |
| 1368 if (gfstatus != GF_ERR_OK) { | |
| 1369 SDL_SetError("GF: Couldn't attach to main layer, it could be busy"); | |
|
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
|
1370 |
| 3139 | 1371 /* Failed to attach to main displayable layer */ |
| 1372 return NULL; | |
| 1373 } | |
|
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
|
1374 |
| 3139 | 1375 /* Mark main display layer is attached */ |
| 1376 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
|
1377 |
| 3139 | 1378 /* Set layer source and destination viewport */ |
| 1379 gf_layer_set_src_viewport(didata->layer, 0, 0, didata->current_mode.w - 1, | |
| 1380 didata->current_mode.h - 1); | |
| 1381 gf_layer_set_dst_viewport(didata->layer, 0, 0, didata->current_mode.w - 1, | |
| 1382 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
|
1383 |
| 3139 | 1384 /* Create main visible on display surface */ |
| 1385 gfstatus = | |
| 1386 gf_surface_create_layer(&didata->surface[0], &didata->layer, 1, 0, | |
| 1387 didata->current_mode.w, | |
| 1388 didata->current_mode.h, | |
| 1389 qnxgf_sdl_to_gf_pixelformat(didata-> | |
| 1390 current_mode. | |
| 1391 format), NULL, | |
| 1392 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 1393 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 1394 GF_SURFACE_CREATE_SHAREABLE); | |
| 1395 if (gfstatus != GF_ERR_OK) { | |
| 1396 gf_layer_disable(didata->layer); | |
| 1397 gf_layer_detach(didata->layer); | |
| 1398 didata->layer_attached = SDL_FALSE; | |
| 1399 SDL_SetError("GF: Can't create main layer surface at glctx (%d)\n", | |
| 1400 gfstatus); | |
| 1401 return NULL; | |
| 1402 } | |
|
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
|
1403 |
| 3139 | 1404 /* Set just created surface as main visible on the layer */ |
|
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
|
1405 // gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1406 |
| 3139 | 1407 if (surfaces > 1) { |
| 1408 /* Create back display surface */ | |
| 1409 gfstatus = | |
| 1410 gf_surface_create_layer(&didata->surface[1], &didata->layer, 1, 0, | |
| 1411 didata->current_mode.w, | |
| 1412 didata->current_mode.h, | |
| 1413 qnxgf_sdl_to_gf_pixelformat(didata-> | |
| 1414 current_mode. | |
| 1415 format), NULL, | |
| 1416 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 1417 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 1418 GF_SURFACE_CREATE_SHAREABLE); | |
| 1419 if (gfstatus != GF_ERR_OK) { | |
|
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
|
1420 gf_surface_free(didata->surface[0]); |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1421 gf_layer_disable(didata->layer); |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1422 gf_layer_detach(didata->layer); |
| 3139 | 1423 didata->layer_attached = SDL_FALSE; |
| 1424 SDL_SetError | |
| 1425 ("GF: Can't create main layer surface at glctx (%d)\n", | |
| 1426 gfstatus); | |
|
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
|
1427 return NULL; |
| 3139 | 1428 } |
| 1429 } | |
|
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
|
1430 |
| 3139 | 1431 /* Update layer parameters */ |
| 1432 gfstatus = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); | |
| 1433 if (gfstatus != GF_ERR_OK) { | |
| 1434 /* Free main and back surfaces */ | |
| 1435 gf_surface_free(didata->surface[1]); | |
| 1436 didata->surface[1] = NULL; | |
| 1437 gf_surface_free(didata->surface[0]); | |
| 1438 didata->surface[0] = NULL; | |
|
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
|
1439 |
| 3139 | 1440 /* Detach layer */ |
| 1441 gf_layer_disable(didata->layer); | |
| 1442 gf_layer_detach(didata->layer); | |
| 1443 didata->layer_attached = SDL_FALSE; | |
| 1444 SDL_SetError("GF: Can't update layer parameters\n"); | |
| 1445 return NULL; | |
| 1446 } | |
|
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
|
1447 |
| 3139 | 1448 /* Enable layer in case if hardware supports layer enable/disable */ |
| 1449 gf_layer_enable(didata->layer); | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1450 |
| 3139 | 1451 /* Prepare attributes list to pass them to OpenGL ES */ |
| 1452 attr_pos = 0; | |
| 1453 wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; | |
| 1454 wdata->gles_attributes[attr_pos++] = | |
| 1455 qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); | |
| 1456 wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; | |
| 1457 wdata->gles_attributes[attr_pos++] = _this->gl_config.red_size; | |
| 1458 wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; | |
| 1459 wdata->gles_attributes[attr_pos++] = _this->gl_config.green_size; | |
| 1460 wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; | |
| 1461 wdata->gles_attributes[attr_pos++] = _this->gl_config.blue_size; | |
| 1462 wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; | |
| 1463 if (_this->gl_config.alpha_size) { | |
| 1464 wdata->gles_attributes[attr_pos++] = _this->gl_config.alpha_size; | |
| 1465 } else { | |
| 1466 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1467 } | |
|
3412
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1468 |
| 3139 | 1469 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; |
|
3412
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1470 if (_this->gl_config.depth_size) { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1471 wdata->gles_attributes[attr_pos++] = _this->gl_config.depth_size; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1472 } else { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1473 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1474 } |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1475 |
| 3139 | 1476 if (_this->gl_config.buffer_size) { |
| 1477 wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; | |
| 1478 wdata->gles_attributes[attr_pos++] = _this->gl_config.buffer_size; | |
| 1479 } | |
| 1480 if (_this->gl_config.stencil_size) { | |
| 1481 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
|
3412
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Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1482 wdata->gles_attributes[attr_pos++] = _this->gl_config.stencil_size; |
| 3139 | 1483 } |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1484 |
| 3139 | 1485 /* Set number of samples in multisampling */ |
| 1486 if (_this->gl_config.multisamplesamples) { | |
| 1487 wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; | |
| 1488 wdata->gles_attributes[attr_pos++] = | |
| 1489 _this->gl_config.multisamplesamples; | |
| 1490 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1491 |
| 3139 | 1492 /* Multisample buffers, OpenGL ES 1.0 spec defines 0 or 1 buffer */ |
| 1493 if (_this->gl_config.multisamplebuffers) { | |
| 1494 wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; | |
| 1495 wdata->gles_attributes[attr_pos++] = | |
| 1496 _this->gl_config.multisamplebuffers; | |
| 1497 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1498 |
| 3139 | 1499 /* Finish attributes list */ |
| 1500 wdata->gles_attributes[attr_pos] = EGL_NONE; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1501 |
| 3139 | 1502 /* Request first suitable framebuffer configuration */ |
| 1503 status = eglChooseConfig(gfdata->egldisplay, wdata->gles_attributes, | |
| 1504 wdata->gles_configs, SDL_VIDEO_GF_OPENGLES_CONFS, | |
| 1505 &configs); | |
| 1506 if (status != EGL_TRUE) { | |
| 1507 SDL_SetError("GF: Can't find closest configuration for OpenGL ES"); | |
| 1508 return NULL; | |
| 1509 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1510 |
| 3139 | 1511 /* Check if nothing has been found, try "don't care" settings */ |
| 1512 if (configs == 0) { | |
| 1513 int32_t it; | |
| 1514 int32_t jt; | |
|
3185
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
1515 static const GLint depthbits[4] = { 32, 24, 16, EGL_DONT_CARE }; |
|
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
|
1516 |
| 3139 | 1517 for (it = 0; it < 4; it++) { |
| 1518 for (jt = 16; jt >= 0; jt--) { | |
| 1519 /* Don't care about color buffer bits, use what exist */ | |
| 1520 /* Replace previous data set with EGL_DONT_CARE */ | |
| 1521 attr_pos = 0; | |
| 1522 wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; | |
| 1523 wdata->gles_attributes[attr_pos++] = | |
| 1524 qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); | |
| 1525 wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; | |
| 1526 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1527 wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; | |
| 1528 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1529 wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; | |
| 1530 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1531 wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; | |
| 1532 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1533 wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; | |
| 1534 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
|
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
|
1535 |
| 3139 | 1536 /* Try to find requested or smallest depth */ |
| 1537 if (_this->gl_config.depth_size) { | |
| 1538 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; | |
| 1539 wdata->gles_attributes[attr_pos++] = depthbits[it]; | |
| 1540 } else { | |
| 1541 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; | |
| 1542 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1543 } | |
| 1544 | |
| 1545 if (_this->gl_config.stencil_size) { | |
| 1546 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
| 1547 wdata->gles_attributes[attr_pos++] = jt; | |
| 1548 } else { | |
| 1549 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
| 1550 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
|
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
|
1551 |
| 3139 | 1552 /* exit from stencil loop */ |
| 1553 jt = 0; | |
| 1554 } | |
|
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
|
1555 |
| 3139 | 1556 /* Don't care about antialiasing */ |
| 1557 wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; | |
| 1558 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1559 wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; | |
| 1560 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1561 wdata->gles_attributes[attr_pos] = EGL_NONE; | |
|
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
|
1562 |
| 3139 | 1563 /* Request first suitable framebuffer configuration */ |
| 1564 status = | |
| 1565 eglChooseConfig(gfdata->egldisplay, | |
| 1566 wdata->gles_attributes, | |
| 1567 wdata->gles_configs, | |
| 1568 SDL_VIDEO_GF_OPENGLES_CONFS, &configs); | |
| 1569 if (status != EGL_TRUE) { | |
| 1570 SDL_SetError | |
|
3185
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
1571 ("GF: Can't find closest configuration for OpenGL ES"); |
| 3139 | 1572 return NULL; |
| 1573 } | |
| 1574 if (configs != 0) { | |
| 1575 break; | |
| 1576 } | |
| 1577 } | |
| 1578 if (configs != 0) { | |
| 1579 break; | |
|
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
|
1580 } |
| 3139 | 1581 } |
|
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
|
1582 |
| 3139 | 1583 /* No available configs */ |
| 1584 if (configs == 0) { | |
| 3186 | 1585 SDL_SetError("GF: Can't find any configuration for OpenGL ES"); |
|
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
|
1586 return NULL; |
| 3139 | 1587 } |
| 1588 } | |
|
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
|
1589 |
| 3139 | 1590 /* Initialize config index */ |
| 1591 wdata->gles_config = 0; | |
| 1592 | |
| 1593 /* Now check each configuration to find out the best */ | |
| 1594 for (cit = 0; cit < configs; cit++) { | |
| 1595 uint32_t stencil_found; | |
| 1596 uint32_t depth_found; | |
|
3412
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1597 EGLint cur_depth; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1598 EGLint cur_stencil; |
|
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
|
1599 |
| 3139 | 1600 stencil_found = 0; |
| 1601 depth_found = 0; | |
|
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
|
1602 |
| 3139 | 1603 if (_this->gl_config.stencil_size) { |
| 1604 status = | |
| 1605 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1606 wdata->gles_configs[cit], EGL_STENCIL_SIZE, | |
|
3412
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1607 &cur_stencil); |
| 3139 | 1608 if (status == EGL_TRUE) { |
| 1609 if (attr_value != 0) { | |
| 1610 stencil_found = 1; | |
| 1611 } | |
|
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
|
1612 } |
| 3139 | 1613 } else { |
| 1614 stencil_found = 1; | |
| 1615 } | |
|
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
|
1616 |
| 3139 | 1617 if (_this->gl_config.depth_size) { |
| 1618 status = | |
| 1619 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1620 wdata->gles_configs[cit], EGL_DEPTH_SIZE, | |
|
3412
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1621 &cur_depth); |
| 3139 | 1622 if (status == EGL_TRUE) { |
| 1623 if (attr_value != 0) { | |
| 1624 depth_found = 1; | |
| 1625 } | |
|
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
|
1626 } |
| 3139 | 1627 } else { |
| 1628 depth_found = 1; | |
| 1629 } | |
|
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
|
1630 |
| 3139 | 1631 /* Exit from loop if found appropriate configuration */ |
| 1632 if ((depth_found != 0) && (stencil_found != 0)) { | |
|
3412
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1633 /* Store last satisfied configuration id */ |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1634 wdata->gles_config = cit; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1635 |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1636 if (cur_depth==_this->gl_config.depth_size) |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1637 { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1638 /* Exact match on depth bits */ |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1639 if (!_this->gl_config.stencil_size) |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1640 { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1641 /* Stencil is not required */ |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1642 break; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1643 } |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1644 else |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1645 { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1646 if (cur_stencil==_this->gl_config.stencil_size) |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1647 { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1648 /* Exact match on stencil bits */ |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1649 break; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1650 } |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1651 } |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1652 } |
| 3139 | 1653 } |
| 1654 } | |
| 1655 | |
|
3412
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1656 /* If best could not be found, use first or last satisfied */ |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1657 if ((cit == configs) && (wdata->gles_config==0)) { |
| 3139 | 1658 cit = 0; |
|
3412
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1659 wdata->gles_config = cit; |
| 3139 | 1660 } |
|
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
|
1661 |
| 3139 | 1662 /* Create OpenGL ES context */ |
| 1663 wdata->gles_context = | |
| 1664 eglCreateContext(gfdata->egldisplay, | |
| 1665 wdata->gles_configs[wdata->gles_config], | |
| 1666 EGL_NO_CONTEXT, NULL); | |
| 1667 if (wdata->gles_context == EGL_NO_CONTEXT) { | |
| 1668 SDL_SetError("GF: OpenGL ES context creation has been failed"); | |
| 1669 return NULL; | |
| 1670 } | |
|
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
|
1671 |
| 3139 | 1672 /* Free any 3D target if it was created before */ |
| 1673 if (wdata->target_created == SDL_TRUE) { | |
| 1674 gf_3d_target_free(wdata->target); | |
| 1675 wdata->target_created == SDL_FALSE; | |
| 1676 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1677 |
| 3139 | 1678 /* Create surface(s) target for OpenGL ES */ |
| 1679 gfstatus = | |
| 1680 gf_3d_target_create(&wdata->target, didata->layer, | |
| 1681 &didata->surface[0], surfaces, | |
| 1682 didata->current_mode.w, didata->current_mode.h, | |
| 1683 qnxgf_sdl_to_gf_pixelformat(didata->current_mode. | |
| 1684 format)); | |
| 1685 if (gfstatus != GF_ERR_OK) { | |
| 1686 /* Destroy just created context */ | |
| 1687 eglDestroyContext(gfdata->egldisplay, wdata->gles_context); | |
| 1688 wdata->gles_context = EGL_NO_CONTEXT; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1689 |
| 3139 | 1690 /* Mark 3D target as unallocated */ |
| 1691 wdata->target_created = SDL_FALSE; | |
| 1692 SDL_SetError("GF: OpenGL ES target could not be created"); | |
| 1693 return NULL; | |
| 1694 } else { | |
| 1695 wdata->target_created = SDL_TRUE; | |
| 1696 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1697 |
| 3139 | 1698 /* Create target rendering surface on whole screen */ |
| 1699 wdata->gles_surface = | |
| 1700 eglCreateWindowSurface(gfdata->egldisplay, | |
| 1701 wdata->gles_configs[wdata->gles_config], | |
| 1702 wdata->target, NULL); | |
| 1703 if (wdata->gles_surface == EGL_NO_SURFACE) { | |
| 1704 /* Destroy 3d target */ | |
| 1705 gf_3d_target_free(wdata->target); | |
| 1706 wdata->target_created = SDL_FALSE; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1707 |
| 3139 | 1708 /* Destroy OpenGL ES context */ |
| 1709 eglDestroyContext(gfdata->egldisplay, wdata->gles_context); | |
| 1710 wdata->gles_context = EGL_NO_CONTEXT; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1711 |
| 3139 | 1712 SDL_SetError("GF: OpenGL ES surface could not be created"); |
| 1713 return NULL; | |
| 1714 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1715 |
| 3139 | 1716 /* Make just created context current */ |
| 1717 status = | |
| 1718 eglMakeCurrent(gfdata->egldisplay, wdata->gles_surface, | |
| 1719 wdata->gles_surface, wdata->gles_context); | |
| 1720 if (status != EGL_TRUE) { | |
| 1721 /* Destroy OpenGL ES surface */ | |
| 1722 eglDestroySurface(gfdata->egldisplay, wdata->gles_surface); | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1723 |
| 3139 | 1724 /* Destroy 3d target */ |
| 1725 gf_3d_target_free(wdata->target); | |
| 1726 wdata->target_created = SDL_FALSE; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1727 |
| 3139 | 1728 /* Destroy OpenGL ES context */ |
| 1729 eglDestroyContext(gfdata->egldisplay, wdata->gles_context); | |
| 1730 wdata->gles_context = EGL_NO_CONTEXT; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1731 |
| 3139 | 1732 /* Failed to set current GL ES context */ |
| 1733 SDL_SetError("GF: Can't set OpenGL ES context on creation"); | |
| 1734 return NULL; | |
| 1735 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1736 |
| 3139 | 1737 /* Setup into SDL internals state of OpenGL ES: */ |
| 1738 /* it is accelerated or not */ | |
| 1739 if ((didata->caps & SDL_GF_ACCELERATED_3D) == SDL_GF_ACCELERATED_3D) { | |
| 1740 _this->gl_config.accelerated = 1; | |
| 1741 } else { | |
| 1742 _this->gl_config.accelerated = 0; | |
| 1743 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1744 |
| 3139 | 1745 /* Always clear stereo enable, since OpenGL ES do not supports stereo */ |
| 1746 _this->gl_config.stereo = 0; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1747 |
| 3139 | 1748 /* Get back samples and samplebuffers configurations. Rest framebuffer */ |
| 1749 /* parameters could be obtained through the OpenGL ES API */ | |
| 1750 status = | |
| 1751 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1752 wdata->gles_configs[wdata->gles_config], | |
| 1753 EGL_SAMPLES, &attr_value); | |
| 1754 if (status == EGL_TRUE) { | |
| 1755 _this->gl_config.multisamplesamples = attr_value; | |
| 1756 } | |
| 1757 status = | |
| 1758 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1759 wdata->gles_configs[wdata->gles_config], | |
| 1760 EGL_SAMPLE_BUFFERS, &attr_value); | |
| 1761 if (status == EGL_TRUE) { | |
| 1762 _this->gl_config.multisamplebuffers = attr_value; | |
| 1763 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1764 |
| 3139 | 1765 /* Get back stencil and depth buffer sizes */ |
| 1766 status = | |
| 1767 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1768 wdata->gles_configs[wdata->gles_config], | |
| 1769 EGL_DEPTH_SIZE, &attr_value); | |
| 1770 if (status == EGL_TRUE) { | |
| 1771 _this->gl_config.depth_size = attr_value; | |
| 1772 } | |
| 1773 status = | |
| 1774 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1775 wdata->gles_configs[wdata->gles_config], | |
| 1776 EGL_STENCIL_SIZE, &attr_value); | |
| 1777 if (status == EGL_TRUE) { | |
| 1778 _this->gl_config.stencil_size = attr_value; | |
| 1779 } | |
|
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
|
1780 |
| 3139 | 1781 /* Restore cursor if it was visible */ |
| 1782 if (didata->cursor_visible == SDL_TRUE) { | |
| 1783 gf_cursor_set(didata->display, 0, &didata->cursor); | |
| 1784 gf_cursor_enable(didata->display, 0); | |
| 1785 } | |
|
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
|
1786 |
| 3139 | 1787 /* GL ES context was successfully created */ |
| 1788 return wdata->gles_context; | |
| 1789 #else | |
| 1790 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1791 return NULL; | |
| 1792 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1793 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1794 |
| 3139 | 1795 int |
| 1796 qnxgf_gl_makecurrent(_THIS, SDL_Window * window, SDL_GLContext context) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1797 { |
| 3139 | 1798 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1799 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1800 SDL_WindowData *wdata; | |
| 1801 EGLBoolean status; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1802 |
| 3139 | 1803 if ((window == NULL) && (context == NULL)) { |
| 1804 status = | |
| 1805 eglMakeCurrent(gfdata->egldisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, | |
| 1806 EGL_NO_CONTEXT); | |
| 1807 if (status != EGL_TRUE) { | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1808 /* Failed to set current GL ES context */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1809 SDL_SetError("GF: Can't set OpenGL ES context"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1810 return -1; |
| 3139 | 1811 } |
| 1812 } else { | |
| 1813 wdata = (SDL_WindowData *) window->driverdata; | |
| 1814 status = | |
| 1815 eglMakeCurrent(gfdata->egldisplay, wdata->gles_surface, | |
| 1816 wdata->gles_surface, wdata->gles_context); | |
| 1817 if (status != EGL_TRUE) { | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1818 /* Failed to set current GL ES context */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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1819 SDL_SetError("GF: Can't set OpenGL ES context"); |
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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1820 return -1; |
| 3139 | 1821 } |
| 1822 } | |
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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1823 |
| 3139 | 1824 return 0; |
| 1825 #else | |
| 1826 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1827 return -1; | |
| 1828 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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1829 } |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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1830 |
| 3139 | 1831 int |
| 1832 qnxgf_gl_setswapinterval(_THIS, int interval) | |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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1833 { |
| 3139 | 1834 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1835 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1836 EGLBoolean status; | |
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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1837 |
| 3139 | 1838 /* Check if OpenGL ES connection has been initialized */ |
| 1839 if (gfdata->egldisplay != EGL_NO_DISPLAY) { | |
| 1840 /* Set swap OpenGL ES interval */ | |
| 1841 status = eglSwapInterval(gfdata->egldisplay, interval); | |
| 1842 if (status == EGL_TRUE) { | |
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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1843 /* Return success to upper level */ |
| 3139 | 1844 gfdata->swapinterval = interval; |
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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1845 return 0; |
| 3139 | 1846 } |
| 1847 } | |
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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1848 |
| 3139 | 1849 /* Failed to set swap interval */ |
| 1850 SDL_SetError("GF: Cannot set swap interval"); | |
| 1851 return -1; | |
| 1852 #else | |
| 1853 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1854 return -1; | |
| 1855 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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1856 } |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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1857 |
| 3139 | 1858 int |
| 1859 qnxgf_gl_getswapinterval(_THIS) | |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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1860 { |
| 3139 | 1861 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1862 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
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Sam Lantinga <slouken@libsdl.org>
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1863 |
| 3139 | 1864 /* Return default swap interval value */ |
| 1865 return gfdata->swapinterval; | |
| 1866 #else | |
| 1867 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1868 return -1; | |
| 1869 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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1870 } |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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1871 |
| 3139 | 1872 void |
| 1873 qnxgf_gl_swapwindow(_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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1874 { |
| 3139 | 1875 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1876 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1877 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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1878 |
| 3139 | 1879 /* Finish all drawings */ |
| 1880 glFinish(); | |
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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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1881 |
| 3139 | 1882 /* Swap buffers */ |
| 1883 eglSwapBuffers(gfdata->egldisplay, wdata->gles_surface); | |
| 1884 #else | |
| 1885 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1886 return; | |
| 1887 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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1888 } |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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1889 |
| 3139 | 1890 void |
| 1891 qnxgf_gl_deletecontext(_THIS, SDL_GLContext context) | |
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1892 { |
| 3139 | 1893 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1894 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1895 EGLBoolean status; | |
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Date: Mon, 23 Mar 2009 09:17:24 +0200
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1896 |
| 3139 | 1897 /* Check if OpenGL ES connection has been initialized */ |
| 1898 if (gfdata->egldisplay != EGL_NO_DISPLAY) { | |
| 1899 if (context != EGL_NO_CONTEXT) { | |
| 1900 status = eglDestroyContext(gfdata->egldisplay, context); | |
| 1901 if (status != EGL_TRUE) { | |
| 1902 /* Error during OpenGL ES context destroying */ | |
| 1903 SDL_SetError("GF: OpenGL ES context destroy error"); | |
| 1904 return; | |
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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1905 } |
| 3139 | 1906 } |
| 1907 } | |
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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1908 |
| 3139 | 1909 return; |
| 1910 #else | |
| 1911 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1912 return; | |
| 1913 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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1914 } |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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1915 |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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1916 /*****************************************************************************/ |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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1917 /* SDL Event handling function */ |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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1918 /*****************************************************************************/ |
| 3139 | 1919 void |
| 1920 qnxgf_pumpevents(_THIS) | |
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1921 { |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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1922 } |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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1923 |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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1924 /*****************************************************************************/ |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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1925 /* SDL screen saver related functions */ |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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1926 /*****************************************************************************/ |
| 3139 | 1927 void |
| 1928 qnxgf_suspendscreensaver(_THIS) | |
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1929 { |
| 3139 | 1930 /* There is no screensaver in pure console, it may exist when running */ |
| 1931 /* GF under Photon, but I do not know, how to disable screensaver */ | |
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1932 } |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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1933 |
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Date: Mon, 2 Mar 2009 16:27:42 +0200
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1934 /* vi: set ts=4 sw=4 expandtab: */ |