Mercurial > sdl-ios-xcode
annotate src/video/photon/SDL_photon.c @ 3278:b2a3cbb9ec08
This is waaaaay outdated. :)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 19 Sep 2009 07:33:15 +0000 |
| parents | 64e4442676a6 |
| children | dd105b317335 |
| 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 Photon GUI 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 /* SDL internals */ |
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28 #include "SDL_config.h" |
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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 #include "SDL_events.h" |
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34 #include "../../events/SDL_mouse_c.h" |
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35 #include "../../events/SDL_keyboard_c.h" |
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36 |
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37 /* Photon declarations */ |
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38 #include "SDL_photon.h" |
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39 |
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40 /* Pixel format conversion routines */ |
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41 #include "SDL_photon_pixelfmt.h" |
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42 |
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43 /* Use GF's pixel format functions for OpenGL ES context creation */ |
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44 #if defined(SDL_VIDEO_OPENGL_ES) |
| 3139 | 45 #include "../qnxgf/SDL_gf_pixelfmt.h" |
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46 |
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47 /* If GF driver is not compiled in, include some of usefull functions */ |
| 3139 | 48 #if !defined(SDL_VIDEO_DRIVER_QNXGF) |
| 49 #include "../qnxgf/SDL_gf_pixelfmt.c" | |
| 50 #endif /* SDL_VIDEO_DRIVER_QNXGF */ | |
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51 #endif /* SDL_VIDEO_OPENGL_ES */ |
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52 |
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53 /* Use GF's OpenGL ES 1.1 functions emulation */ |
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54 #if defined(SDL_VIDEO_OPENGL_ES) |
| 3139 | 55 #include "../qnxgf/SDL_gf_opengles.h" |
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56 |
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57 /* If GF driver is not compiled in, include some of usefull functions */ |
| 3139 | 58 #if !defined(SDL_VIDEO_DRIVER_QNXGF) |
| 59 #include "../qnxgf/SDL_gf_opengles.c" | |
| 60 #endif /* SDL_VIDEO_DRIVER_QNXGF */ | |
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61 #endif /* SDL_VIDEO_OPENGL_ES */ |
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62 |
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63 /* Low level device graphics driver names, which they are reporting */ |
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64 static const Photon_DeviceCaps photon_devicename[] = { |
| 3139 | 65 /* ATI Rage 128 graphics driver (devg-ati_rage128) */ |
| 66 {"ati_rage128", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 67 , | |
| 68 /* Fujitsu Carmine graphics driver (devg-carmine.so) */ | |
| 69 {"carmine", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} | |
| 70 , | |
| 71 /* C&T graphics driver (devg-chips.so) */ | |
| 72 {"chips", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 73 , | |
| 74 /* Fujitsu Coral graphics driver (devg-coral.so) */ | |
| 75 {"coral", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} | |
| 76 , | |
| 77 /* Intel integrated graphics driver (devg-extreme2.so) */ | |
| 78 {"extreme2", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} | |
| 79 , | |
| 80 /* Unaccelerated FB driver (devg-flat.so) */ | |
| 81 {"flat", SDL_PHOTON_UNACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 82 , | |
| 83 /* NS Geode graphics driver (devg-geode.so) */ | |
| 84 {"geode", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 85 , | |
| 86 /* Geode LX graphics driver (devg-geodelx.so) */ | |
| 87 {"geodelx", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 88 , | |
| 89 /* Intel integrated graphics driver (devg-gma9xx.so) */ | |
| 90 {"gma", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} | |
| 91 , | |
| 92 /* Intel integrated graphics driver (devg-i810.so) */ | |
| 93 {"i810", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 94 , | |
| 95 /* Intel integrated graphics driver (devg-i830.so) */ | |
| 96 {"i830", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 97 , | |
| 98 /* Geode LX graphics driver (devg-lx800.so) */ | |
| 99 {"lx800", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 100 , | |
| 101 /* Matrox Gxx graphics driver (devg-matroxg.so) */ | |
| 102 {"matroxg", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 103 , | |
| 104 /* Intel Poulsbo graphics driver (devg-poulsbo.so) */ | |
| 105 {"poulsbo", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} | |
| 106 , | |
| 107 /* ATI Radeon driver (devg-radeon.so) */ | |
| 108 {"radeon", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 109 , | |
| 110 /* ATI Rage driver (devg-rage.so) */ | |
| 111 {"rage", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 112 , | |
| 113 /* S3 Savage graphics driver (devg-s3_savage.so) */ | |
| 114 {"s3_savage", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 115 , | |
| 116 /* SiS630 integrated graphics driver (devg-sis630.so) */ | |
| 117 {"sis630", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 118 , | |
| 119 /* PowerVR SGX 535 graphics driver (devg-poulsbo.so) */ | |
| 120 {"sgx", SDL_PHOTON_ACCELERATED | SDL_PHOTON_ACCELERATED_3D} | |
| 121 , | |
| 122 /* SM Voyager GX graphics driver (devg-smi5xx.so) */ | |
| 123 {"smi5xx", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 124 , | |
| 125 /* Silicon Motion graphics driver (devg-smi7xx.so) */ | |
| 126 {"smi7xx", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 127 , | |
| 128 /* SVGA unaccelerated gfx driver (devg-svga.so) */ | |
| 129 {"svga", SDL_PHOTON_UNACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 130 , | |
| 131 /* nVidia TNT graphics driver (devg-tnt.so) */ | |
| 132 {"tnt", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 133 , | |
| 134 /* VIA integrated graphics driver (devg-tvia.so) */ | |
| 135 {"tvia", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 136 , | |
| 137 /* VIA UniChrome graphics driver (devg-unichrome.so) */ | |
| 138 {"unichrome", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 139 , | |
| 140 /* VESA unaccelerated gfx driver (devg-vesa.so) */ | |
| 141 {"vesa", SDL_PHOTON_UNACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 142 , | |
| 143 /* VmWare graphics driver (devg-volari.so) */ | |
| 144 {"vmware", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 145 , | |
| 146 /* XGI XP10 graphics driver (devg-volari.so), OpenGL 1.5 */ | |
| 147 {"volari", SDL_PHOTON_ACCELERATED | SDL_PHOTON_UNACCELERATED_3D} | |
| 148 , | |
| 149 /* End of list */ | |
| 150 {NULL, 0x00000000} | |
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151 }; |
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152 |
| 3139 | 153 static SDL_bool photon_initialized = SDL_FALSE; |
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154 |
| 3139 | 155 static int |
| 156 photon_available(void) | |
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157 { |
| 3139 | 158 int status; |
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159 |
| 3139 | 160 /* Check if Photon was initialized before */ |
| 161 if (photon_initialized == SDL_FALSE) { | |
| 162 /* Initialize Photon widget library and open channel to Photon */ | |
| 163 status = PtInit(NULL); | |
| 164 if (status == 0) { | |
| 165 photon_initialized = SDL_TRUE; | |
| 166 return 1; | |
| 167 } else { | |
| 168 photon_initialized = SDL_FALSE; | |
| 169 return 0; | |
| 170 } | |
| 171 } | |
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172 |
| 3139 | 173 return 1; |
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174 } |
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175 |
| 3139 | 176 static void |
| 177 photon_destroy(SDL_VideoDevice * device) | |
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178 { |
| 3139 | 179 SDL_VideoData *phdata = (SDL_VideoData *) device->driverdata; |
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180 |
| 3139 | 181 #if defined(SDL_VIDEO_OPENGL_ES) |
| 182 if (phdata->gfinitialized != SDL_FALSE) { | |
| 183 gf_dev_detach(phdata->gfdev); | |
| 184 } | |
| 185 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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186 |
| 3139 | 187 if (device->driverdata != NULL) { |
| 188 device->driverdata = NULL; | |
| 189 } | |
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190 } |
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191 |
| 3139 | 192 static SDL_VideoDevice * |
| 193 photon_create(int devindex) | |
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194 { |
| 3139 | 195 SDL_VideoDevice *device; |
| 196 SDL_VideoData *phdata; | |
| 197 int status; | |
| 198 | |
| 199 /* Check if photon could be initialized */ | |
| 200 status = photon_available(); | |
| 201 if (status == 0) { | |
| 202 /* Photon could not be used */ | |
| 203 return NULL; | |
| 204 } | |
| 205 | |
| 206 /* Photon agregates all video devices to one with multiple heads */ | |
| 207 if (devindex != 0) { | |
| 208 /* devindex could be zero only in Photon SDL driver */ | |
| 209 return NULL; | |
| 210 } | |
| 211 | |
| 212 /* Initialize SDL_VideoDevice structure */ | |
| 213 device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice)); | |
| 214 if (device == NULL) { | |
| 215 SDL_OutOfMemory(); | |
| 216 return NULL; | |
| 217 } | |
| 218 | |
| 219 /* Initialize internal photon specific data */ | |
| 220 phdata = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData)); | |
| 221 if (phdata == NULL) { | |
| 222 SDL_OutOfMemory(); | |
| 223 SDL_free(device); | |
| 224 return NULL; | |
| 225 } | |
| 226 device->driverdata = phdata; | |
| 227 | |
| 228 /* Get all photon display devices */ | |
| 229 phdata->avail_rids = | |
| 230 PdGetDevices(&phdata->rid[0], SDL_VIDEO_PHOTON_MAX_RIDS); | |
| 231 if (phdata->avail_rids > SDL_VIDEO_PHOTON_MAX_RIDS) { | |
| 232 phdata->avail_rids = SDL_VIDEO_PHOTON_MAX_RIDS; | |
| 233 } | |
| 234 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 235 /* TODO: add real device detection versus multiple heads */ | |
| 236 status = | |
| 237 gf_dev_attach(&phdata->gfdev, GF_DEVICE_INDEX(0), | |
| 238 &phdata->gfdev_info); | |
| 239 if (status != GF_ERR_OK) { | |
| 240 /* Do not fail right now, if GF can't be attached */ | |
| 241 phdata->gfinitialized = SDL_FALSE; | |
| 242 } else { | |
| 243 phdata->gfinitialized = SDL_TRUE; | |
| 244 } | |
| 245 #endif /* SDL_VIDEO_OPENGL_ES */ | |
| 246 | |
| 247 /* Set default target device */ | |
| 248 status = PdSetTargetDevice(NULL, phdata->rid[0]); | |
| 249 if (status == -1) { | |
| 250 SDL_SetError("Photon: Can't set default target device"); | |
| 251 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 252 gf_dev_detach(phdata->gfdev); | |
| 253 #endif /* SDL_VIDEO_OPENGL_ES */ | |
| 254 SDL_free(phdata); | |
| 255 SDL_free(device); | |
| 256 return NULL; | |
| 257 } | |
| 258 phdata->current_device_id = 0; | |
| 259 | |
| 260 /* Setup amount of available displays and current display */ | |
| 261 device->num_displays = 0; | |
| 262 device->current_display = 0; | |
| 263 | |
| 264 /* Set device free function */ | |
| 265 device->free = photon_destroy; | |
| 266 | |
| 267 /* Setup all functions which we can handle */ | |
| 268 device->VideoInit = photon_videoinit; | |
| 269 device->VideoQuit = photon_videoquit; | |
| 270 device->GetDisplayModes = photon_getdisplaymodes; | |
| 271 device->SetDisplayMode = photon_setdisplaymode; | |
| 272 device->SetDisplayPalette = photon_setdisplaypalette; | |
| 273 device->GetDisplayPalette = photon_getdisplaypalette; | |
| 274 device->SetDisplayGammaRamp = photon_setdisplaygammaramp; | |
| 275 device->GetDisplayGammaRamp = photon_getdisplaygammaramp; | |
| 276 device->CreateWindow = photon_createwindow; | |
| 277 device->CreateWindowFrom = photon_createwindowfrom; | |
| 278 device->SetWindowTitle = photon_setwindowtitle; | |
| 279 device->SetWindowIcon = photon_setwindowicon; | |
| 280 device->SetWindowPosition = photon_setwindowposition; | |
| 281 device->SetWindowSize = photon_setwindowsize; | |
| 282 device->ShowWindow = photon_showwindow; | |
| 283 device->HideWindow = photon_hidewindow; | |
| 284 device->RaiseWindow = photon_raisewindow; | |
| 285 device->MaximizeWindow = photon_maximizewindow; | |
| 286 device->MinimizeWindow = photon_minimizewindow; | |
| 287 device->RestoreWindow = photon_restorewindow; | |
| 288 device->SetWindowGrab = photon_setwindowgrab; | |
| 289 device->DestroyWindow = photon_destroywindow; | |
| 290 device->GetWindowWMInfo = photon_getwindowwminfo; | |
| 291 device->GL_LoadLibrary = photon_gl_loadlibrary; | |
| 292 device->GL_GetProcAddress = photon_gl_getprocaddres; | |
| 293 device->GL_UnloadLibrary = photon_gl_unloadlibrary; | |
| 294 device->GL_CreateContext = photon_gl_createcontext; | |
| 295 device->GL_MakeCurrent = photon_gl_makecurrent; | |
| 296 device->GL_SetSwapInterval = photon_gl_setswapinterval; | |
| 297 device->GL_GetSwapInterval = photon_gl_getswapinterval; | |
| 298 device->GL_SwapWindow = photon_gl_swapwindow; | |
| 299 device->GL_DeleteContext = photon_gl_deletecontext; | |
| 300 device->PumpEvents = photon_pumpevents; | |
| 301 device->SuspendScreenSaver = photon_suspendscreensaver; | |
| 302 | |
| 303 return device; | |
| 304 } | |
| 305 | |
| 306 VideoBootStrap photon_bootstrap = { | |
| 307 "photon", | |
| 308 "SDL QNX Photon video driver", | |
| 309 photon_available, | |
| 310 photon_create | |
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311 }; |
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312 |
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313 /*****************************************************************************/ |
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314 /* SDL Video and Display initialization/handling functions */ |
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315 /*****************************************************************************/ |
| 3139 | 316 int |
| 317 photon_videoinit(_THIS) | |
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318 { |
| 3139 | 319 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; |
| 320 PgHWCaps_t hwcaps; | |
| 321 PgVideoModeInfo_t modeinfo; | |
| 322 int32_t status; | |
| 323 SDL_VideoDisplay display; | |
| 324 SDL_DisplayMode current_mode; | |
| 325 SDL_DisplayData *didata; | |
| 326 uint32_t it; | |
| 327 uint32_t jt; | |
| 328 char *override; | |
| 329 | |
| 330 /* By default Photon do not uses swap on VSYNC */ | |
| 331 phdata->swapinterval = 0; | |
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332 |
| 3139 | 333 for (it = 0; it < phdata->avail_rids; it++) { |
| 334 didata = (SDL_DisplayData *) SDL_calloc(1, sizeof(SDL_DisplayData)); | |
| 335 if (didata == NULL) { | |
| 336 /* memory allocation error */ | |
| 337 SDL_OutOfMemory(); | |
| 338 return -1; | |
| 339 } | |
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340 |
| 3139 | 341 /* Allocate two cursors with SDL_VIDEO_PHOTON_MAX_CURSOR_SIZE size */ |
| 342 /* and 128 bytes of spare place */ | |
| 343 didata->cursor_size = | |
| 344 ((SDL_VIDEO_PHOTON_MAX_CURSOR_SIZE * 4) >> 3) + 128; | |
| 345 didata->cursor = (PhCursorDef_t *) SDL_calloc(1, didata->cursor_size); | |
| 346 if (didata->cursor == NULL) { | |
| 347 /* memory allocation error */ | |
| 348 SDL_OutOfMemory(); | |
| 349 SDL_free(didata); | |
| 350 return -1; | |
| 351 } | |
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352 |
| 3139 | 353 /* Initialize GF in case of OpenGL ES support is compiled in */ |
| 354 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 355 /* TODO: add real device detection versus multiple heads */ | |
| 356 if (phdata->gfinitialized == SDL_TRUE) { | |
| 357 status = | |
| 358 gf_display_attach(&didata->display, phdata->gfdev, it, | |
| 359 &didata->display_info); | |
| 360 if (status != GF_ERR_OK) { | |
| 361 /* Just shutdown GF, do not fail */ | |
| 362 gf_dev_detach(phdata->gfdev); | |
| 363 phdata->gfinitialized = SDL_FALSE; | |
| 364 } | |
| 365 } | |
| 366 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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367 |
| 3139 | 368 /* Check if current device is not the same as target */ |
| 369 if (phdata->current_device_id != it) { | |
| 370 /* Set target device as default for Pd and Pg functions */ | |
| 371 status = PdSetTargetDevice(NULL, phdata->rid[it]); | |
| 372 if (status != 0) { | |
| 373 SDL_SetError("Photon: Can't set default target device\n"); | |
| 374 SDL_free(didata->cursor); | |
| 375 SDL_free(didata); | |
| 376 return -1; | |
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377 } |
| 3139 | 378 phdata->current_device_id = it; |
| 379 } | |
| 380 | |
| 381 /* Store device id */ | |
| 382 didata->device_id = it; | |
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383 |
| 3139 | 384 /* Query photon about graphics hardware caps and current video mode */ |
| 385 status = PgGetGraphicsHWCaps(&hwcaps); | |
| 386 if (status != 0) { | |
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387 PhRect_t extent; |
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388 PdOffscreenContext_t* curctx; |
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389 |
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390 /* If error happens, this also could mean, that photon is working */ |
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391 /* under custom (not listed by photon) video mode */ |
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392 status=PhWindowQueryVisible(Ph_QUERY_GRAPHICS, 0, 0, &extent); |
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393 if (status != 0) { |
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394 SDL_SetError("Photon: Can't get graphics driver region"); |
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395 SDL_free(didata->cursor); |
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396 SDL_free(didata); |
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397 return -1; |
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398 } |
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399 modeinfo.width=extent.lr.x+1; |
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400 modeinfo.height=extent.lr.y+1; |
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401 /* Hardcode 60Hz, as the base refresh rate frequency */ |
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402 hwcaps.current_rrate=60; |
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403 /* Clear current video driver name, no way to get it somehow */ |
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404 hwcaps.chip_name[0]=0x00; |
| 3139 | 405 |
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406 /* Create offscreen context from video memory, which is currently */ |
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407 /* displayed on the screen */ |
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408 curctx=PdCreateOffscreenContext(0, 0, 0, Pg_OSC_MAIN_DISPLAY); |
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409 if (curctx==NULL) |
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410 { |
|
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411 SDL_SetError("Photon: Can't get display area capabilities"); |
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412 SDL_free(didata->cursor); |
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413 SDL_free(didata); |
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414 return -1; |
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415 } |
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416 /* Retrieve current bpp */ |
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417 modeinfo.type=curctx->format; |
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418 PhDCRelease(curctx); |
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419 } else { |
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420 /* Get current video mode details */ |
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421 status = PgGetVideoModeInfo(hwcaps.current_video_mode, &modeinfo); |
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422 if (status != 0) { |
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423 SDL_SetError("Photon: Can't get current video mode information"); |
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424 SDL_free(didata->cursor); |
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425 SDL_free(didata); |
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426 return -1; |
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427 } |
| 3139 | 428 } |
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429 |
| 3139 | 430 /* Setup current desktop mode for SDL */ |
| 431 SDL_zero(current_mode); | |
| 432 current_mode.w = modeinfo.width; | |
| 433 current_mode.h = modeinfo.height; | |
| 434 current_mode.refresh_rate = hwcaps.current_rrate; | |
| 435 current_mode.format = photon_image_to_sdl_pixelformat(modeinfo.type); | |
| 436 current_mode.driverdata = NULL; | |
| 437 | |
| 438 /* Copy device name */ | |
| 439 SDL_strlcpy(didata->description, hwcaps.chip_name, | |
| 440 SDL_VIDEO_PHOTON_DEVICENAME_MAX - 1); | |
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441 |
| 3139 | 442 /* Search device capabilities and possible workarounds */ |
| 443 jt = 0; | |
| 444 do { | |
| 445 if (photon_devicename[jt].name == NULL) { | |
| 446 break; | |
| 447 } | |
| 448 if (SDL_strncmp | |
| 449 (photon_devicename[jt].name, didata->description, | |
| 450 SDL_strlen(photon_devicename[jt].name)) == 0) { | |
| 451 didata->caps = photon_devicename[jt].caps; | |
| 452 } | |
| 453 jt++; | |
| 454 } while (1); | |
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455 |
| 3139 | 456 /* Initialize display structure */ |
| 457 SDL_zero(display); | |
| 458 display.desktop_mode = current_mode; | |
| 459 display.current_mode = current_mode; | |
| 460 display.driverdata = didata; | |
| 461 didata->current_mode = current_mode; | |
| 462 SDL_AddVideoDisplay(&display); | |
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463 |
| 3139 | 464 /* Check for environment variables which could override some SDL settings */ |
| 465 didata->custom_refresh = 0; | |
| 466 override = SDL_getenv("SDL_VIDEO_PHOTON_REFRESH_RATE"); | |
| 467 if (override != NULL) { | |
| 468 if (SDL_sscanf(override, "%u", &didata->custom_refresh) != 1) { | |
| 469 didata->custom_refresh = 0; | |
| 470 } | |
| 471 } | |
| 472 } | |
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473 |
| 3139 | 474 /* Add photon input devices */ |
| 475 status = photon_addinputdevices(_this); | |
| 476 if (status != 0) { | |
| 477 /* SDL error is set by photon_addinputdevices() function */ | |
| 478 return -1; | |
| 479 } | |
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480 |
| 3139 | 481 /* Add photon renderer to SDL */ |
| 482 photon_addrenderdriver(_this); | |
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483 |
| 3139 | 484 /* video has been initialized successfully */ |
| 485 return 1; | |
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486 } |
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487 |
| 3139 | 488 void |
| 489 photon_videoquit(_THIS) | |
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490 { |
| 3139 | 491 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; |
| 492 SDL_DisplayData *didata; | |
| 493 uint32_t it; | |
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494 |
| 3139 | 495 /* SDL will restore our desktop mode on exit */ |
| 496 for (it = 0; it < _this->num_displays; it++) { | |
| 497 didata = _this->displays[it].driverdata; | |
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498 |
| 3139 | 499 if (didata->cursor != NULL) { |
| 500 SDL_free(didata->cursor); | |
| 501 } | |
| 502 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 503 if (phdata->gfinitialized == SDL_TRUE) { | |
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504 /* Detach GF display */ |
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505 gf_display_detach(didata->display); |
| 3139 | 506 } |
| 507 #endif /* SDL_VIDEO_OPENGL_ES */ | |
| 508 } | |
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509 } |
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510 |
| 3139 | 511 void |
| 512 photon_getdisplaymodes(_THIS) | |
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513 { |
| 3139 | 514 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; |
| 515 SDL_DisplayData *didata = | |
| 516 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 517 SDL_DisplayMode mode; | |
| 518 PgVideoModes_t modes; | |
| 519 PgVideoModeInfo_t modeinfo; | |
| 520 int32_t status; | |
| 521 uint32_t it; | |
| 522 uint32_t jt; | |
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523 |
| 3139 | 524 /* Check if current device is not the same as target */ |
| 525 if (phdata->current_device_id != didata->device_id) { | |
| 526 /* Set target device as default for Pd and Pg functions */ | |
| 527 status = PdSetTargetDevice(NULL, phdata->rid[didata->device_id]); | |
| 528 if (status != 0) { | |
| 529 SDL_SetError("Photon: Can't set default target device\n"); | |
| 530 return; | |
| 531 } | |
| 532 phdata->current_device_id = didata->device_id; | |
| 533 } | |
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534 |
| 3139 | 535 /* Get array of available video modes */ |
| 536 status = PgGetVideoModeList(&modes); | |
| 537 if (status != 0) { | |
| 538 SDL_SetError("Photon: Can't get video mode list"); | |
| 539 return; | |
| 540 } | |
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541 |
| 3139 | 542 for (it = 0; it < modes.num_modes; it++) { |
| 543 status = PgGetVideoModeInfo(modes.modes[it], &modeinfo); | |
| 544 if (status != 0) { | |
| 545 /* Maybe something wrong with this particular mode, skip it */ | |
| 546 continue; | |
| 547 } | |
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548 |
| 3139 | 549 jt = 0; |
| 550 do { | |
| 551 if (modeinfo.refresh_rates[jt] != 0) { | |
| 552 mode.w = modeinfo.width; | |
| 553 mode.h = modeinfo.height; | |
| 554 mode.refresh_rate = modeinfo.refresh_rates[jt]; | |
| 555 mode.format = photon_image_to_sdl_pixelformat(modeinfo.type); | |
| 556 mode.driverdata = NULL; | |
| 557 SDL_AddDisplayMode(_this->current_display, &mode); | |
|
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558 |
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559 /* If mode is RGBA8888, add the same mode as RGBx888 */ |
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560 if (modeinfo.type == Pg_IMAGE_DIRECT_8888) { |
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561 mode.w = modeinfo.width; |
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562 mode.h = modeinfo.height; |
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563 mode.refresh_rate = modeinfo.refresh_rates[jt]; |
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564 mode.format = SDL_PIXELFORMAT_RGB888; |
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565 mode.driverdata = NULL; |
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566 SDL_AddDisplayMode(_this->current_display, &mode); |
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567 } |
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568 |
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569 /* If mode is RGBA1555, add the same mode as RGBx555 */ |
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570 if (modeinfo.type == Pg_IMAGE_DIRECT_1555) { |
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571 mode.w = modeinfo.width; |
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572 mode.h = modeinfo.height; |
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573 mode.refresh_rate = modeinfo.refresh_rates[jt]; |
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574 mode.format = SDL_PIXELFORMAT_RGB555; |
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575 mode.driverdata = NULL; |
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576 SDL_AddDisplayMode(_this->current_display, &mode); |
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577 } |
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578 |
| 3139 | 579 jt++; |
| 580 } else { | |
| 581 break; | |
| 582 } | |
| 583 } while (1); | |
| 584 } | |
|
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585 } |
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586 |
| 3139 | 587 int |
| 588 photon_setdisplaymode(_THIS, SDL_DisplayMode * mode) | |
|
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589 { |
| 3139 | 590 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; |
| 591 SDL_DisplayData *didata = | |
| 592 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 593 PgVideoModes_t modes; | |
| 594 PgVideoModeInfo_t modeinfo; | |
| 595 PgDisplaySettings_t modesettings; | |
| 596 uint32_t refresh_rate = 0; | |
| 597 int32_t status; | |
| 598 uint32_t it; | |
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599 |
| 3139 | 600 /* Check if current device is not the same as target */ |
| 601 if (phdata->current_device_id != didata->device_id) { | |
| 602 /* Set target device as default for Pd and Pg functions */ | |
| 603 status = PdSetTargetDevice(NULL, phdata->rid[didata->device_id]); | |
| 604 if (status != 0) { | |
| 605 SDL_SetError("Photon: Can't set default target device\n"); | |
| 606 return; | |
| 607 } | |
| 608 phdata->current_device_id = didata->device_id; | |
| 609 } | |
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610 |
| 3139 | 611 /* Get array of available video modes */ |
| 612 status = PgGetVideoModeList(&modes); | |
| 613 if (status != 0) { | |
| 614 SDL_SetError("Photon: Can't get video mode list"); | |
| 615 return; | |
| 616 } | |
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617 |
| 3139 | 618 /* Current display dimension and bpp are no more valid */ |
| 619 didata->current_mode.format = SDL_PIXELFORMAT_UNKNOWN; | |
| 620 didata->current_mode.w = 0; | |
| 621 didata->current_mode.h = 0; | |
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622 |
| 3139 | 623 /* Check if custom refresh rate requested */ |
| 624 if (didata->custom_refresh != 0) { | |
| 625 refresh_rate = didata->custom_refresh; | |
| 626 } else { | |
| 627 refresh_rate = mode->refresh_rate; | |
| 628 } | |
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629 |
| 3139 | 630 /* Check if SDL GF driver needs to find appropriate refresh rate itself */ |
| 631 if (refresh_rate == 0) { | |
| 632 SDL_DisplayMode tempmode; | |
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633 |
| 3139 | 634 /* Clear display mode structure */ |
| 635 SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); | |
| 636 tempmode.refresh_rate = 0x0000FFFF; | |
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637 |
| 3139 | 638 /* Check if window width and height matches one of our modes */ |
| 639 for (it = 0; it < SDL_CurrentDisplay.num_display_modes; it++) { | |
| 640 if ((SDL_CurrentDisplay.display_modes[it].w == mode->w) && | |
| 641 (SDL_CurrentDisplay.display_modes[it].h == mode->h) && | |
| 642 (SDL_CurrentDisplay.display_modes[it].format == mode->format)) | |
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643 { |
| 3139 | 644 /* Find the lowest refresh rate available */ |
| 645 if (tempmode.refresh_rate > | |
| 646 SDL_CurrentDisplay.display_modes[it].refresh_rate) { | |
| 647 tempmode = SDL_CurrentDisplay.display_modes[it]; | |
| 648 } | |
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649 } |
| 3139 | 650 } |
| 651 if (tempmode.refresh_rate != 0x0000FFFF) { | |
| 652 refresh_rate = tempmode.refresh_rate; | |
| 653 } else { | |
| 654 /* Let video driver decide what to do with this */ | |
| 655 refresh_rate = 0; | |
| 656 } | |
| 657 } | |
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658 |
| 3139 | 659 /* Check if SDL GF driver needs to check custom refresh rate */ |
| 660 if (didata->custom_refresh != 0) { | |
| 661 SDL_DisplayMode tempmode; | |
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662 |
| 3139 | 663 /* Clear display mode structure */ |
| 664 SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); | |
| 665 tempmode.refresh_rate = 0x0000FFFF; | |
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666 |
| 3139 | 667 /* Check if window width and height matches one of our modes */ |
| 668 for (it = 0; it < SDL_CurrentDisplay.num_display_modes; it++) { | |
| 669 if ((SDL_CurrentDisplay.display_modes[it].w == mode->w) && | |
| 670 (SDL_CurrentDisplay.display_modes[it].h == mode->h) && | |
| 671 (SDL_CurrentDisplay.display_modes[it].format == mode->format)) | |
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672 { |
| 3139 | 673 /* Find the lowest refresh rate available */ |
| 674 if (tempmode.refresh_rate > | |
| 675 SDL_CurrentDisplay.display_modes[it].refresh_rate) { | |
| 676 tempmode = SDL_CurrentDisplay.display_modes[it]; | |
| 677 } | |
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678 |
| 3139 | 679 /* Check if requested refresh rate found */ |
| 680 if (refresh_rate == | |
| 681 SDL_CurrentDisplay.display_modes[it].refresh_rate) { | |
| 682 tempmode = SDL_CurrentDisplay.display_modes[it]; | |
| 683 break; | |
| 684 } | |
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685 } |
| 3139 | 686 } |
| 687 if (tempmode.refresh_rate != 0x0000FFFF) { | |
| 688 refresh_rate = tempmode.refresh_rate; | |
| 689 } else { | |
| 690 /* Let video driver decide what to do with this */ | |
| 691 refresh_rate = 0; | |
| 692 } | |
| 693 } | |
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694 |
| 3139 | 695 /* Find photon's video mode number */ |
| 696 for (it = 0; it < modes.num_modes; it++) { | |
| 697 uint32_t jt; | |
| 698 uint32_t foundrefresh; | |
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699 |
| 3139 | 700 /* Get current video mode details */ |
| 701 status = PgGetVideoModeInfo(modes.modes[it], &modeinfo); | |
| 702 if (status != 0) { | |
| 703 /* Maybe something wrong with this particular mode, skip it */ | |
| 704 continue; | |
| 705 } | |
| 706 if ((modeinfo.width == mode->w) && (modeinfo.height == mode->h) && | |
| 707 (modeinfo.type == photon_sdl_to_image_pixelformat(mode->format))) | |
| 708 { | |
| 709 /* Mode is found, find requested refresh rate, this case is for */ | |
| 710 /* video drivers, which provide non-generic video modes. */ | |
| 711 jt = 0; | |
| 712 foundrefresh = 0; | |
| 713 do { | |
| 714 if (modeinfo.refresh_rates[jt] != 0) { | |
| 715 if (modeinfo.refresh_rates[jt] == refresh_rate) { | |
| 716 foundrefresh = 1; | |
| 717 break; | |
| 718 } | |
| 719 jt++; | |
| 720 } else { | |
| 721 break; | |
| 722 } | |
| 723 } while (1); | |
| 724 if (foundrefresh != 0) { | |
| 725 break; | |
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726 } |
| 3139 | 727 } |
| 728 } | |
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|
729 |
| 3139 | 730 /* Check if video mode has not been found */ |
| 731 if (it == modes.num_modes) { | |
| 732 SDL_SetError("Photon: Can't find appropriate video mode"); | |
| 733 return -1; | |
| 734 } | |
|
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735 |
| 3139 | 736 /* Fill mode settings */ |
| 737 modesettings.flags = 0x00000000; | |
| 738 modesettings.mode = modes.modes[it]; | |
| 739 modesettings.refresh = refresh_rate; | |
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740 |
| 3139 | 741 /* Finally set new video mode */ |
| 742 status = PgSetVideoMode(&modesettings); | |
| 743 if (status != 0) { | |
| 744 SDL_SetError("Photon: Can't set new video mode"); | |
| 745 return -1; | |
| 746 } | |
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747 |
| 3139 | 748 /* Store new video mode parameters */ |
| 749 didata->current_mode = *mode; | |
| 750 didata->current_mode.refresh_rate = refresh_rate; | |
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751 |
| 3139 | 752 return 0; |
|
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753 } |
|
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754 |
| 3139 | 755 int |
| 756 photon_setdisplaypalette(_THIS, SDL_Palette * palette) | |
|
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757 { |
| 3139 | 758 SDL_DisplayData *didata = |
| 759 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
|
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760 |
| 3139 | 761 /* Setting display palette operation has been failed */ |
| 762 return -1; | |
|
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763 } |
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764 |
| 3139 | 765 int |
| 766 photon_getdisplaypalette(_THIS, SDL_Palette * palette) | |
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767 { |
| 3139 | 768 SDL_DisplayData *didata = |
| 769 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
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770 |
| 3139 | 771 /* Getting display palette operation has been failed */ |
| 772 return -1; | |
|
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773 } |
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774 |
| 3139 | 775 int |
| 776 photon_setdisplaygammaramp(_THIS, Uint16 * ramp) | |
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777 { |
| 3139 | 778 SDL_DisplayData *didata = |
| 779 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
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|
780 |
| 3139 | 781 /* Setting display gamma ramp operation has been failed */ |
| 782 return -1; | |
|
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783 } |
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784 |
| 3139 | 785 int |
| 786 photon_getdisplaygammaramp(_THIS, Uint16 * ramp) | |
|
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787 { |
| 3139 | 788 /* Getting display gamma ramp operation has been failed */ |
| 789 return -1; | |
|
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|
790 } |
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791 |
| 3139 | 792 int |
| 793 photon_createwindow(_THIS, SDL_Window * window) | |
|
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794 { |
| 3139 | 795 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; |
| 796 SDL_DisplayData *didata = | |
| 797 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 798 SDL_WindowData *wdata; | |
| 799 PhDim_t winsize; | |
| 800 PhPoint_t winpos; | |
| 801 PtArg_t winargs[32]; | |
| 802 uint32_t winargc = 0; | |
| 803 int32_t status; | |
| 804 PhRegion_t wregion; | |
|
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805 |
| 3139 | 806 /* Allocate window internal data */ |
| 807 wdata = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData)); | |
| 808 if (wdata == NULL) { | |
| 809 SDL_OutOfMemory(); | |
| 810 return -1; | |
| 811 } | |
|
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812 |
| 3139 | 813 /* Setup driver data for this window */ |
| 814 window->driverdata = wdata; | |
| 815 | |
| 816 /* Set initial window title */ | |
| 817 if (window->title != NULL) { | |
| 818 PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_TITLE, window->title, 0); | |
| 819 } else { | |
| 820 PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_TITLE, "", 0); | |
| 821 } | |
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822 |
| 3139 | 823 /* TODO: handle SDL_WINDOW_INPUT_GRABBED */ |
| 824 | |
| 825 /* Disable default window filling on redraw */ | |
| 826 PtSetArg(&winargs[winargc++], Pt_ARG_BASIC_FLAGS, Pt_TRUE, | |
| 827 Pt_BASIC_PREVENT_FILL); | |
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828 |
| 3139 | 829 /* Reset default managed flags to disabled state */ |
| 830 PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_MANAGED_FLAGS, Pt_FALSE, | |
| 831 Ph_WM_APP_DEF_MANAGED); | |
| 832 /* Set which events we will not handle, let WM to handle them */ | |
| 833 PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_MANAGED_FLAGS, Pt_TRUE, | |
| 834 Ph_WM_BACKDROP | Ph_WM_TOFRONT | Ph_WM_COLLAPSE | Ph_WM_FFRONT | | |
| 835 Ph_WM_FOCUS | Ph_WM_HELP | Ph_WM_HIDE | Ph_WM_MAX | | |
| 836 Ph_WM_MENU | Ph_WM_MOVE | Ph_WM_RESTORE | Ph_WM_TASKBAR | | |
| 837 Ph_WM_TOBACK | Ph_WM_RESIZE); | |
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838 |
| 3139 | 839 /* Reset default notify events to disable */ |
| 840 PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_NOTIFY_FLAGS, Pt_FALSE, | |
| 841 Ph_WM_RESIZE | Ph_WM_CLOSE | Ph_WM_HELP); | |
| 842 /* Set which events we will handle */ | |
| 843 PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_NOTIFY_FLAGS, Pt_TRUE, | |
| 844 Ph_WM_CLOSE | Ph_WM_COLLAPSE | Ph_WM_FOCUS | Ph_WM_MAX | | |
| 845 Ph_WM_MOVE | Ph_WM_RESIZE | Ph_WM_RESTORE | Ph_WM_HIDE); | |
|
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|
846 |
| 3139 | 847 /* Borderless window can't be resizeable */ |
| 848 if ((window->flags & SDL_WINDOW_BORDERLESS) == SDL_WINDOW_BORDERLESS) { | |
| 849 window->flags &= ~(SDL_WINDOW_RESIZABLE); | |
| 850 } | |
|
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|
851 |
| 3139 | 852 /* Reset all default decorations */ |
| 853 PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_RENDER_FLAGS, Pt_FALSE, | |
| 854 Ph_WM_APP_DEF_RENDER); | |
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|
855 |
| 3139 | 856 /* Fullscreen window has its own decorations */ |
| 857 if ((window->flags & SDL_WINDOW_FULLSCREEN) == SDL_WINDOW_FULLSCREEN) { | |
| 858 window->flags |= SDL_WINDOW_BORDERLESS; | |
| 859 window->flags &= ~(SDL_WINDOW_RESIZABLE); | |
| 860 PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_RENDER_FLAGS, Pt_TRUE, | |
| 861 Ph_WM_RENDER_CLOSE | Ph_WM_RENDER_TITLE); | |
| 862 } else { | |
| 863 uint32_t decorations = | |
| 864 Ph_WM_RENDER_CLOSE | Ph_WM_RENDER_MENU | Ph_WM_RENDER_MIN | | |
| 865 Ph_WM_RENDER_TITLE | Ph_WM_RENDER_MOVE; | |
|
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|
866 |
| 3139 | 867 if ((window->flags & SDL_WINDOW_RESIZABLE) == SDL_WINDOW_RESIZABLE) { |
| 868 decorations |= | |
| 869 Ph_WM_RENDER_BORDER | Ph_WM_RENDER_RESIZE | Ph_WM_RENDER_MAX; | |
| 870 PtSetArg(&winargs[winargc++], Pt_ARG_RESIZE_FLAGS, Pt_TRUE, | |
| 871 Pt_RESIZE_XY_AS_REQUIRED); | |
| 872 } | |
| 873 if ((window->flags & SDL_WINDOW_BORDERLESS) != SDL_WINDOW_BORDERLESS) { | |
| 874 decorations |= Ph_WM_RENDER_BORDER; | |
| 875 } | |
| 876 PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_RENDER_FLAGS, Pt_TRUE, | |
| 877 decorations); | |
| 878 } | |
|
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|
879 |
| 3139 | 880 /* Set initial window state */ |
| 881 PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_STATE, Pt_FALSE, | |
| 882 Ph_WM_STATE_ISFOCUS); | |
| 883 PtSetArg(&winargs[winargc++], Pt_ARG_WINDOW_STATE, Pt_TRUE, | |
| 884 Ph_WM_STATE_ISALTKEY); | |
|
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|
885 |
| 3139 | 886 /* Set window dimension */ |
| 887 winsize.w = window->w; | |
| 888 winsize.h = window->h; | |
| 889 PtSetArg(&winargs[winargc++], Pt_ARG_DIM, &winsize, 0); | |
|
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890 |
| 3139 | 891 /* Check if upper level requests WM to position window */ |
| 892 if ((window->x == SDL_WINDOWPOS_UNDEFINED) | |
| 893 && (window->y == SDL_WINDOWPOS_UNDEFINED)) { | |
| 894 /* Do not set widget position, let WM to set it */ | |
| 895 } else { | |
| 896 if (window->x == SDL_WINDOWPOS_UNDEFINED) { | |
| 897 window->x = 0; | |
| 898 } | |
| 899 if (window->y == SDL_WINDOWPOS_UNDEFINED) { | |
| 900 window->y = 0; | |
| 901 } | |
| 902 if (window->x == SDL_WINDOWPOS_CENTERED) { | |
| 903 window->x = (didata->current_mode.w - window->w) / 2; | |
| 904 } | |
| 905 if (window->y == SDL_WINDOWPOS_CENTERED) { | |
| 906 window->y = (didata->current_mode.h - window->h) / 2; | |
| 907 } | |
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908 |
| 3139 | 909 /* Now set window position */ |
| 910 winpos.x = window->x; | |
| 911 winpos.y = window->y; | |
| 912 PtSetArg(&winargs[winargc++], Pt_ARG_POS, &winpos, 0); | |
| 913 } | |
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914 |
| 3139 | 915 /* Check if window must support OpenGL ES rendering */ |
| 916 if ((window->flags & SDL_WINDOW_OPENGL) == SDL_WINDOW_OPENGL) { | |
| 917 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 918 EGLBoolean initstatus; | |
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919 |
| 3139 | 920 /* Check if GF was initialized correctly */ |
| 921 if (phdata->gfinitialized == SDL_FALSE) { | |
| 922 SDL_SetError | |
| 923 ("Photon: GF initialization failed, no OpenGL ES support"); | |
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924 return -1; |
| 3139 | 925 } |
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926 |
| 3139 | 927 /* Mark this window as OpenGL ES compatible */ |
| 928 wdata->uses_gles = SDL_TRUE; | |
|
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929 |
| 3139 | 930 /* Create connection to OpenGL ES */ |
| 931 if (phdata->egldisplay == EGL_NO_DISPLAY) { | |
| 932 phdata->egldisplay = eglGetDisplay(phdata->gfdev); | |
| 933 if (phdata->egldisplay == EGL_NO_DISPLAY) { | |
| 934 SDL_SetError("Photon: Can't get connection to OpenGL ES"); | |
| 935 return -1; | |
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|
936 } |
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|
937 |
|
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|
938 /* Initialize OpenGL ES library, ignore EGL version */ |
| 3139 | 939 initstatus = eglInitialize(phdata->egldisplay, NULL, NULL); |
| 940 if (initstatus != EGL_TRUE) { | |
| 941 SDL_SetError("Photon: Can't init OpenGL ES library"); | |
| 942 return -1; | |
|
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|
943 } |
| 3139 | 944 } |
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|
945 |
| 3139 | 946 /* Increment GL ES reference count usage */ |
| 947 phdata->egl_refcount++; | |
| 948 #else | |
| 949 SDL_SetError("Photon: OpenGL ES support is not compiled in"); | |
| 950 return -1; | |
| 951 #endif /* SDL_VIDEO_OPENGL_ES */ | |
| 952 } | |
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953 |
| 3139 | 954 /* Finally create the window */ |
| 955 wdata->window = PtCreateWidget(PtWindow, Pt_NO_PARENT, winargc, winargs); | |
| 956 if (wdata->window == NULL) { | |
| 957 SDL_SetError("Photon: Can't create window widget"); | |
| 958 SDL_free(wdata); | |
| 959 return -1; | |
| 960 } | |
|
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|
961 |
| 3139 | 962 /* Show widget */ |
| 963 status = PtRealizeWidget(wdata->window); | |
| 964 if (status != 0) { | |
| 965 SDL_SetError("Photon: Can't realize window widget"); | |
| 966 PtDestroyWidget(wdata->window); | |
| 967 SDL_free(wdata); | |
| 968 return; | |
| 969 } | |
|
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|
970 |
| 3139 | 971 /* Just created SDL window always gets focus */ |
| 972 window->flags |= SDL_WINDOW_INPUT_FOCUS; | |
|
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|
973 |
| 3139 | 974 /* Create window-specific cursor after creation */ |
| 975 if (didata->cursor_visible == SDL_TRUE) { | |
| 976 /* Setup cursor type. shape and default color */ | |
| 977 PtSetResource(wdata->window, Pt_ARG_CURSOR_COLOR, | |
| 978 Ph_CURSOR_DEFAULT_COLOR, 0); | |
| 979 PtSetResource(wdata->window, Pt_ARG_CURSOR_TYPE, Ph_CURSOR_BITMAP, 0); | |
| 980 PtSetResource(wdata->window, Pt_ARG_BITMAP_CURSOR, didata->cursor, | |
| 981 didata->cursor->hdr.len + sizeof(PhRegionDataHdr_t)); | |
| 982 } else { | |
| 983 PtSetResource(wdata->window, Pt_ARG_CURSOR_TYPE, Ph_CURSOR_NONE, 0); | |
| 984 } | |
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|
985 |
| 3139 | 986 /* Set window region sensible to mouse motion events */ |
| 987 status = | |
| 988 PhRegionQuery(PtWidgetRid(wdata->window), &wregion, NULL, NULL, 0); | |
| 989 if (status != 0) { | |
| 990 SDL_SetError | |
| 991 ("Photon: Can't set region sensivity to mouse motion events"); | |
| 992 PtDestroyWidget(wdata->window); | |
| 993 SDL_free(wdata); | |
| 994 return -1; | |
| 995 } | |
| 996 wregion.events_sense |= | |
| 997 Ph_EV_PTR_MOTION_BUTTON | Ph_EV_PTR_MOTION_NOBUTTON; | |
| 998 status = PhRegionChange(Ph_REGION_EV_SENSE, 0, &wregion, NULL, NULL); | |
| 999 if (status < 0) { | |
| 1000 SDL_SetError("Photon: Can't change region sensivity"); | |
| 1001 PtDestroyWidget(wdata->window); | |
| 1002 SDL_free(wdata); | |
| 1003 return -1; | |
| 1004 } | |
|
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|
1005 |
| 3139 | 1006 /* Flush all widget operations again */ |
| 1007 PtFlush(); | |
|
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|
1008 |
| 3139 | 1009 /* By default last created window got a input focus */ |
| 1010 SDL_SetKeyboardFocus(0, window->id); | |
|
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1011 |
| 3139 | 1012 /* Window has been successfully created */ |
| 1013 return 0; | |
|
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1014 } |
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1015 |
| 3139 | 1016 int |
| 1017 photon_createwindowfrom(_THIS, SDL_Window * window, const void *data) | |
|
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1018 { |
| 3139 | 1019 /* TODO: it is possible */ |
|
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1020 |
| 3139 | 1021 /* Failed to create window from another window */ |
| 1022 return -1; | |
|
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1023 } |
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1024 |
| 3139 | 1025 void |
| 1026 photon_setwindowtitle(_THIS, SDL_Window * window) | |
|
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1027 { |
| 3139 | 1028 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
| 1029 int32_t status; | |
|
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|
1030 |
| 3139 | 1031 /* Set window title */ |
| 1032 if (window->title != NULL) { | |
| 1033 status = | |
| 1034 PtSetResource(wdata->window, Pt_ARG_WINDOW_TITLE, window->title, | |
| 1035 0); | |
| 1036 } else { | |
| 1037 status = PtSetResource(wdata->window, Pt_ARG_WINDOW_TITLE, "", 0); | |
| 1038 } | |
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1039 |
| 3139 | 1040 if (status != 0) { |
| 1041 SDL_SetError("Photon: Can't set window title"); | |
| 1042 } | |
|
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1043 |
| 3139 | 1044 /* Flush all widget operations */ |
| 1045 PtFlush(); | |
|
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1046 } |
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1047 |
| 3139 | 1048 void |
| 1049 photon_setwindowicon(_THIS, SDL_Window * window, SDL_Surface * icon) | |
|
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1050 { |
| 3139 | 1051 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
| 1052 int32_t status; | |
|
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1053 |
| 3139 | 1054 /* TODO: Use iconify ? */ |
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1055 |
| 3139 | 1056 /* Flush all widget operations */ |
| 1057 PtFlush(); | |
|
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1058 } |
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1059 |
| 3139 | 1060 void |
| 1061 photon_setwindowposition(_THIS, SDL_Window * window) | |
|
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1062 { |
| 3139 | 1063 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
| 1064 SDL_DisplayData *didata = | |
| 1065 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 1066 PhPoint_t winpos; | |
| 1067 int32_t status; | |
|
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1068 |
| 3139 | 1069 /* Check if upper level requests WM to position window */ |
| 1070 if ((window->x == SDL_WINDOWPOS_UNDEFINED) | |
| 1071 && (window->y == SDL_WINDOWPOS_UNDEFINED)) { | |
| 1072 /* Do not set widget position, let WM to set it */ | |
| 1073 } else { | |
| 1074 if (window->x == SDL_WINDOWPOS_UNDEFINED) { | |
| 1075 window->x = 0; | |
| 1076 } | |
| 1077 if (window->y == SDL_WINDOWPOS_UNDEFINED) { | |
| 1078 window->y = 0; | |
| 1079 } | |
| 1080 if (window->x == SDL_WINDOWPOS_CENTERED) { | |
| 1081 window->x = (didata->current_mode.w - window->w) / 2; | |
| 1082 } | |
| 1083 if (window->y == SDL_WINDOWPOS_CENTERED) { | |
| 1084 window->y = (didata->current_mode.h - window->h) / 2; | |
| 1085 } | |
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1086 |
| 3139 | 1087 /* Now set window position */ |
| 1088 winpos.x = window->x; | |
| 1089 winpos.y = window->y; | |
| 1090 status = PtSetResource(wdata->window, Pt_ARG_POS, &winpos, 0); | |
| 1091 if (status != 0) { | |
| 1092 SDL_SetError("Photon: Can't set window position"); | |
| 1093 } | |
| 1094 } | |
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1095 |
| 3139 | 1096 /* Flush all widget operations */ |
| 1097 PtFlush(); | |
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1098 } |
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1099 |
| 3139 | 1100 void |
| 1101 photon_setwindowsize(_THIS, SDL_Window * window) | |
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1102 { |
| 3139 | 1103 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
| 1104 PhDim_t winsize; | |
| 1105 int32_t status; | |
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1106 |
| 3139 | 1107 winsize.w = window->w; |
| 1108 winsize.h = window->h; | |
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1109 |
| 3139 | 1110 status = PtSetResource(wdata->window, Pt_ARG_DIM, &winsize, 0); |
| 1111 if (status != 0) { | |
| 1112 SDL_SetError("Photon: Can't set window size"); | |
| 1113 } | |
| 1114 | |
| 1115 /* Flush all widget operations */ | |
| 1116 PtFlush(); | |
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1117 } |
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1118 |
| 3139 | 1119 void |
| 1120 photon_showwindow(_THIS, SDL_Window * window) | |
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1121 { |
| 3139 | 1122 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
| 1123 int32_t status; | |
| 1124 | |
| 1125 /* Bring focus to window and put it in front of others */ | |
| 1126 PtWindowToFront(wdata->window); | |
| 1127 | |
| 1128 /* Flush all widget operations */ | |
| 1129 PtFlush(); | |
| 1130 } | |
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1131 |
| 3139 | 1132 void |
| 1133 photon_hidewindow(_THIS, SDL_Window * window) | |
| 1134 { | |
| 1135 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
| 1136 PhWindowEvent_t winevent; | |
| 1137 int32_t status; | |
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1138 |
| 3139 | 1139 SDL_memset(&winevent, 0x00, sizeof(PhWindowEvent_t)); |
| 1140 winevent.event_f = Ph_WM_HIDE; | |
| 1141 winevent.rid = PtWidgetRid(wdata->window); | |
| 1142 winevent.event_state = Ph_WM_EVSTATE_HIDE; | |
| 1143 | |
| 1144 status = PtForwardWindowEvent(&winevent); | |
| 1145 if (status != 0) { | |
| 1146 SDL_SetError("Photon: Can't hide window"); | |
| 1147 } | |
| 1148 | |
| 1149 /* Flush all widget operations */ | |
| 1150 PtFlush(); | |
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1151 } |
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1152 |
| 3139 | 1153 void |
| 1154 photon_raisewindow(_THIS, SDL_Window * window) | |
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1155 { |
| 3139 | 1156 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
| 1157 PhWindowEvent_t winevent; | |
| 1158 int32_t status; | |
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1159 |
| 3139 | 1160 SDL_memset(&winevent, 0x00, sizeof(PhWindowEvent_t)); |
| 1161 winevent.event_f = Ph_WM_HIDE; | |
| 1162 winevent.rid = PtWidgetRid(wdata->window); | |
| 1163 winevent.event_state = Ph_WM_EVSTATE_UNHIDE; | |
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1164 |
| 3139 | 1165 status = PtForwardWindowEvent(&winevent); |
| 1166 if (status != 0) { | |
| 1167 SDL_SetError("Photon: Can't hide window"); | |
| 1168 } | |
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1169 |
| 3139 | 1170 /* Flush all widget operations */ |
| 1171 PtFlush(); | |
|
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1172 } |
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1173 |
| 3139 | 1174 void |
| 1175 photon_maximizewindow(_THIS, SDL_Window * window) | |
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1176 { |
| 3139 | 1177 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
| 1178 PhWindowEvent_t winevent; | |
| 1179 int32_t status; | |
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1180 |
| 3139 | 1181 /* Flush all widget operations */ |
| 1182 PtFlush(); | |
|
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1183 } |
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1184 |
| 3139 | 1185 void |
| 1186 photon_minimizewindow(_THIS, SDL_Window * window) | |
|
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1187 { |
| 3139 | 1188 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
| 1189 PhWindowEvent_t winevent; | |
| 1190 int32_t status; | |
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1191 |
| 3139 | 1192 SDL_memset(&winevent, 0x00, sizeof(PhWindowEvent_t)); |
| 1193 winevent.event_f = Ph_WM_HIDE; | |
| 1194 winevent.rid = PtWidgetRid(wdata->window); | |
| 1195 winevent.event_state = Ph_WM_EVSTATE_HIDE; | |
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1196 |
| 3139 | 1197 status = PtForwardWindowEvent(&winevent); |
| 1198 if (status != 0) { | |
| 1199 SDL_SetError("Photon: Can't hide window"); | |
| 1200 } | |
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1201 |
| 3139 | 1202 /* Flush all widget operations */ |
| 1203 PtFlush(); | |
|
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1204 } |
|
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1205 |
| 3139 | 1206 void |
| 1207 photon_restorewindow(_THIS, SDL_Window * window) | |
|
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1208 { |
| 3139 | 1209 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
| 1210 PhWindowEvent_t winevent; | |
| 1211 int32_t status; | |
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1212 |
| 3139 | 1213 /* Flush all widget operations */ |
| 1214 PtFlush(); | |
|
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1215 } |
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1216 |
| 3139 | 1217 void |
| 1218 photon_setwindowgrab(_THIS, SDL_Window * window) | |
|
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1219 { |
| 3139 | 1220 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
| 1221 PhWindowEvent_t winevent; | |
| 1222 int32_t status; | |
|
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1223 |
| 3139 | 1224 /* Flush all widget operations */ |
| 1225 PtFlush(); | |
|
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1226 } |
|
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1227 |
| 3139 | 1228 void |
| 1229 photon_destroywindow(_THIS, SDL_Window * window) | |
|
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1230 { |
| 3139 | 1231 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; |
| 1232 SDL_DisplayData *didata = | |
| 1233 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 1234 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
| 1235 int32_t status; | |
|
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1236 |
| 3139 | 1237 if (wdata != NULL) { |
| 1238 status = PtDestroyWidget(wdata->window); | |
| 1239 if (status != 0) { | |
| 1240 SDL_SetError("Photon: Can't destroy window widget"); | |
| 1241 } | |
| 1242 wdata->window = NULL; | |
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1243 |
| 3139 | 1244 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1245 if (phdata->gfinitialized == SDL_TRUE) { | |
|
3193
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|
1246 /* Destroy photon handle to GF surface */ |
|
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|
1247 if (wdata->phsurface != NULL) { |
|
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|
1248 PhDCRelease(wdata->phsurface); |
|
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|
1249 wdata->phsurface=NULL; |
|
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1250 } |
|
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|
1251 |
|
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|
1252 /* Destroy OpenGL ES surface if it was created */ |
| 3139 | 1253 if (wdata->gles_surface != EGL_NO_SURFACE) { |
| 1254 eglDestroySurface(phdata->egldisplay, wdata->gles_surface); | |
|
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1255 } |
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|
1256 |
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|
1257 /* Free OpenGL ES target surface */ |
| 3139 | 1258 if (wdata->gfsurface != NULL) { |
| 1259 gf_surface_free(wdata->gfsurface); | |
|
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1260 } |
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|
1261 |
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|
1262 phdata->egl_refcount--; |
| 3139 | 1263 if (phdata->egl_refcount == 0) { |
| 1264 /* Terminate connection to OpenGL ES */ | |
| 1265 if (phdata->egldisplay != EGL_NO_DISPLAY) { | |
| 1266 eglTerminate(phdata->egldisplay); | |
| 1267 phdata->egldisplay = EGL_NO_DISPLAY; | |
| 1268 } | |
|
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1269 } |
| 3139 | 1270 } |
| 1271 #endif /* SDL_VIDEO_OPENGL_ES */ | |
| 1272 } | |
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1273 |
| 3139 | 1274 /* Flush all widget operations */ |
| 1275 PtFlush(); | |
|
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1276 } |
|
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1277 |
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1278 /*****************************************************************************/ |
|
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1279 /* SDL Window Manager function */ |
|
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1280 /*****************************************************************************/ |
| 3139 | 1281 SDL_bool |
| 1282 photon_getwindowwminfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info) | |
|
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1283 { |
| 3139 | 1284 if (info->version.major <= SDL_MAJOR_VERSION) { |
| 1285 return SDL_TRUE; | |
| 1286 } else { | |
| 1287 SDL_SetError("application not compiled with SDL %d.%d\n", | |
| 1288 SDL_MAJOR_VERSION, SDL_MINOR_VERSION); | |
| 1289 return SDL_FALSE; | |
| 1290 } | |
|
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1291 |
| 3139 | 1292 /* Failed to get window manager information */ |
| 1293 return SDL_FALSE; | |
|
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1294 } |
|
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1295 |
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1296 /*****************************************************************************/ |
|
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1297 /* SDL OpenGL/OpenGL ES functions */ |
|
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1298 /*****************************************************************************/ |
| 3139 | 1299 int |
| 1300 photon_gl_loadlibrary(_THIS, const char *path) | |
|
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1301 { |
| 3139 | 1302 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1303 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; | |
|
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1304 |
| 3139 | 1305 if (phdata->gfinitialized != SDL_TRUE) { |
| 1306 SDL_SetError | |
| 1307 ("Photon: GF initialization failed, no OpenGL ES support"); | |
| 1308 return NULL; | |
| 1309 } | |
|
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1310 |
| 3139 | 1311 /* Check if OpenGL ES library is specified for GF driver */ |
| 1312 if (path == NULL) { | |
| 1313 path = SDL_getenv("SDL_OPENGL_LIBRARY"); | |
| 1314 if (path == NULL) { | |
| 1315 path = SDL_getenv("SDL_OPENGLES_LIBRARY"); | |
| 1316 } | |
| 1317 } | |
|
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1318 |
| 3139 | 1319 /* Check if default library loading requested */ |
| 1320 if (path == NULL) { | |
| 1321 /* Already linked with GF library which provides egl* subset of */ | |
| 1322 /* functions, use Common profile of OpenGL ES library by default */ | |
| 1323 path = "/usr/lib/libGLES_CM.so.1"; | |
| 1324 } | |
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1325 |
| 3139 | 1326 /* Load dynamic library */ |
| 1327 _this->gl_config.dll_handle = SDL_LoadObject(path); | |
| 1328 if (!_this->gl_config.dll_handle) { | |
| 1329 /* Failed to load new GL ES library */ | |
| 1330 SDL_SetError("Photon: Failed to locate OpenGL ES library"); | |
| 1331 return -1; | |
| 1332 } | |
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1333 |
| 3139 | 1334 /* Store OpenGL ES library path and name */ |
| 1335 SDL_strlcpy(_this->gl_config.driver_path, path, | |
| 1336 SDL_arraysize(_this->gl_config.driver_path)); | |
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1337 |
| 3139 | 1338 /* New OpenGL ES library is loaded */ |
| 1339 return 0; | |
| 1340 #else | |
| 1341 SDL_SetError("Photon: OpenGL ES support is not compiled in"); | |
| 1342 return -1; | |
| 1343 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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1344 } |
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1345 |
| 3139 | 1346 void * |
| 1347 photon_gl_getprocaddres(_THIS, const char *proc) | |
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1348 { |
| 3139 | 1349 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1350 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; | |
| 1351 void *function_address; | |
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1352 |
| 3139 | 1353 if (phdata->gfinitialized != SDL_TRUE) { |
| 1354 SDL_SetError | |
| 1355 ("Photon: GF initialization failed, no OpenGL ES support"); | |
| 1356 return NULL; | |
| 1357 } | |
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1358 |
| 3139 | 1359 /* Try to get function address through the egl interface */ |
| 1360 function_address = eglGetProcAddress(proc); | |
| 1361 if (function_address != NULL) { | |
| 1362 return function_address; | |
| 1363 } | |
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1364 |
| 3139 | 1365 /* Then try to get function in the OpenGL ES library */ |
| 1366 if (_this->gl_config.dll_handle) { | |
| 1367 function_address = | |
| 1368 SDL_LoadFunction(_this->gl_config.dll_handle, proc); | |
| 1369 if (function_address != NULL) { | |
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1370 return function_address; |
| 3139 | 1371 } |
| 1372 } | |
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1373 |
| 3139 | 1374 /* Add emulated OpenGL ES 1.1 functions */ |
| 1375 if (SDL_strcmp(proc, "glTexParameteri") == 0) { | |
| 1376 return glTexParameteri; | |
| 1377 } | |
| 1378 if (SDL_strcmp(proc, "glTexParameteriv") == 0) { | |
| 1379 return glTexParameteriv; | |
| 1380 } | |
| 1381 if (SDL_strcmp(proc, "glColor4ub") == 0) { | |
| 1382 return glColor4ub; | |
| 1383 } | |
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1384 |
| 3139 | 1385 /* Failed to get GL ES function address pointer */ |
| 1386 SDL_SetError("Photon: Cannot locate OpenGL ES function name"); | |
| 1387 return NULL; | |
| 1388 #else | |
| 1389 SDL_SetError("Photon: OpenGL ES support is not compiled in"); | |
| 1390 return NULL; | |
| 1391 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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1392 } |
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1393 |
| 3139 | 1394 void |
| 1395 photon_gl_unloadlibrary(_THIS) | |
|
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1396 { |
| 3139 | 1397 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1398 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; | |
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1399 |
| 3139 | 1400 if (phdata->gfinitialized == SDL_TRUE) { |
| 1401 /* Unload OpenGL ES library */ | |
| 1402 if (_this->gl_config.dll_handle) { | |
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1403 SDL_UnloadObject(_this->gl_config.dll_handle); |
| 3139 | 1404 _this->gl_config.dll_handle = NULL; |
| 1405 } | |
| 1406 } else { | |
| 1407 SDL_SetError | |
| 1408 ("Photon: GF initialization failed, no OpenGL ES support"); | |
| 1409 } | |
| 1410 #else | |
| 1411 SDL_SetError("Photon: OpenGL ES support is not compiled in"); | |
| 1412 return; | |
| 1413 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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1414 } |
|
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1415 |
| 3139 | 1416 SDL_GLContext |
| 1417 photon_gl_createcontext(_THIS, SDL_Window * window) | |
|
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1418 { |
| 3139 | 1419 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1420 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; | |
| 1421 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
| 1422 SDL_DisplayData *didata = | |
| 1423 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 1424 EGLBoolean status; | |
| 1425 int32_t gfstatus; | |
| 1426 EGLint configs; | |
| 1427 uint32_t attr_pos; | |
| 1428 EGLint attr_value; | |
| 1429 EGLint cit; | |
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1430 |
| 3139 | 1431 /* Check if GF was initialized */ |
| 1432 if (phdata->gfinitialized != SDL_TRUE) { | |
| 1433 SDL_SetError | |
| 1434 ("Photon: GF initialization failed, no OpenGL ES support"); | |
| 1435 return NULL; | |
| 1436 } | |
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1437 |
| 3139 | 1438 /* Prepare attributes list to pass them to OpenGL ES */ |
| 1439 attr_pos = 0; | |
| 1440 wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; | |
| 1441 wdata->gles_attributes[attr_pos++] = | |
| 1442 qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); | |
| 1443 wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; | |
| 1444 wdata->gles_attributes[attr_pos++] = _this->gl_config.red_size; | |
| 1445 wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; | |
| 1446 wdata->gles_attributes[attr_pos++] = _this->gl_config.green_size; | |
| 1447 wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; | |
| 1448 wdata->gles_attributes[attr_pos++] = _this->gl_config.blue_size; | |
| 1449 wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; | |
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1450 |
| 3139 | 1451 /* Setup alpha size in bits */ |
| 1452 if (_this->gl_config.alpha_size) { | |
| 1453 wdata->gles_attributes[attr_pos++] = _this->gl_config.alpha_size; | |
| 1454 } else { | |
| 1455 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1456 } | |
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1457 |
| 3139 | 1458 /* Setup color buffer size */ |
| 1459 if (_this->gl_config.buffer_size) { | |
| 1460 wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; | |
| 1461 wdata->gles_attributes[attr_pos++] = _this->gl_config.buffer_size; | |
| 1462 } else { | |
| 1463 wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; | |
| 1464 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1465 } | |
| 1466 | |
| 1467 /* Setup depth buffer bits */ | |
| 1468 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; | |
| 1469 wdata->gles_attributes[attr_pos++] = _this->gl_config.depth_size; | |
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|
1470 |
| 3139 | 1471 /* Setup stencil bits */ |
| 1472 if (_this->gl_config.stencil_size) { | |
| 1473 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
| 1474 wdata->gles_attributes[attr_pos++] = _this->gl_config.buffer_size; | |
| 1475 } else { | |
| 1476 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
| 1477 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1478 } | |
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1479 |
| 3139 | 1480 /* Set number of samples in multisampling */ |
| 1481 if (_this->gl_config.multisamplesamples) { | |
| 1482 wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; | |
| 1483 wdata->gles_attributes[attr_pos++] = | |
| 1484 _this->gl_config.multisamplesamples; | |
| 1485 } | |
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1486 |
| 3139 | 1487 /* Multisample buffers, OpenGL ES 1.0 spec defines 0 or 1 buffer */ |
| 1488 if (_this->gl_config.multisamplebuffers) { | |
| 1489 wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; | |
| 1490 wdata->gles_attributes[attr_pos++] = | |
| 1491 _this->gl_config.multisamplebuffers; | |
| 1492 } | |
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1493 |
| 3139 | 1494 /* Finish attributes list */ |
| 1495 wdata->gles_attributes[attr_pos] = EGL_NONE; | |
|
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1496 |
| 3139 | 1497 /* Request first suitable framebuffer configuration */ |
| 1498 status = eglChooseConfig(phdata->egldisplay, wdata->gles_attributes, | |
| 1499 wdata->gles_configs, SDL_VIDEO_GF_OPENGLES_CONFS, | |
| 1500 &configs); | |
| 1501 if (status != EGL_TRUE) { | |
| 1502 SDL_SetError | |
| 1503 ("Photon: Can't find closest configuration for OpenGL ES"); | |
| 1504 return NULL; | |
| 1505 } | |
|
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1506 |
| 3139 | 1507 /* Check if nothing has been found, try "don't care" settings */ |
| 1508 if (configs == 0) { | |
| 1509 int32_t it; | |
| 1510 int32_t jt; | |
|
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1511 static const GLint depthbits[4] = { 32, 24, 16, EGL_DONT_CARE }; |
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1512 |
| 3139 | 1513 for (it = 0; it < 4; it++) { |
| 1514 for (jt = 16; jt >= 0; jt--) { | |
| 1515 /* Don't care about color buffer bits, use what exist */ | |
| 1516 /* Replace previous set data with EGL_DONT_CARE */ | |
| 1517 attr_pos = 0; | |
| 1518 wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; | |
| 1519 wdata->gles_attributes[attr_pos++] = | |
| 1520 qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); | |
| 1521 wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; | |
| 1522 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1523 wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; | |
| 1524 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1525 wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; | |
| 1526 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1527 wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; | |
| 1528 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1529 wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; | |
| 1530 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
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1531 |
| 3139 | 1532 /* Try to find requested or smallest depth */ |
| 1533 if (_this->gl_config.depth_size) { | |
| 1534 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; | |
| 1535 wdata->gles_attributes[attr_pos++] = depthbits[it]; | |
| 1536 } else { | |
| 1537 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; | |
| 1538 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1539 } | |
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1540 |
| 3139 | 1541 if (_this->gl_config.stencil_size) { |
| 1542 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
| 1543 wdata->gles_attributes[attr_pos++] = jt; | |
| 1544 } else { | |
| 1545 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
| 1546 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1547 } | |
|
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1548 |
| 3139 | 1549 wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; |
| 1550 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1551 wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; | |
| 1552 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1553 wdata->gles_attributes[attr_pos] = EGL_NONE; | |
|
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1554 |
| 3139 | 1555 /* Request first suitable framebuffer configuration */ |
| 1556 status = | |
| 1557 eglChooseConfig(phdata->egldisplay, | |
| 1558 wdata->gles_attributes, | |
| 1559 wdata->gles_configs, | |
| 1560 SDL_VIDEO_GF_OPENGLES_CONFS, &configs); | |
| 1561 if (status != EGL_TRUE) { | |
| 1562 SDL_SetError | |
| 1563 ("Photon: Can't find closest configuration for OpenGL ES"); | |
| 1564 return NULL; | |
| 1565 } | |
| 1566 if (configs != 0) { | |
| 1567 break; | |
| 1568 } | |
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1569 } |
| 3139 | 1570 if (configs != 0) { |
| 1571 break; | |
|
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|
1572 } |
| 3139 | 1573 } |
|
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1574 |
| 3139 | 1575 /* No available configs */ |
| 1576 if (configs == 0) { | |
| 1577 SDL_SetError | |
| 1578 ("Photon: Can't find any configuration for OpenGL ES"); | |
|
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1579 return NULL; |
| 3139 | 1580 } |
| 1581 } | |
|
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1582 |
| 3139 | 1583 /* Initialize config index */ |
| 1584 wdata->gles_config = 0; | |
|
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1585 |
| 3139 | 1586 /* Now check each configuration to find out the best */ |
| 1587 for (cit = 0; cit < configs; cit++) { | |
| 1588 uint32_t stencil_found; | |
| 1589 uint32_t depth_found; | |
| 1590 | |
| 1591 stencil_found = 0; | |
| 1592 depth_found = 0; | |
|
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1593 |
| 3139 | 1594 if (_this->gl_config.stencil_size) { |
| 1595 status = | |
| 1596 eglGetConfigAttrib(phdata->egldisplay, | |
| 1597 wdata->gles_configs[cit], EGL_STENCIL_SIZE, | |
| 1598 &attr_value); | |
| 1599 if (status == EGL_TRUE) { | |
| 1600 if (attr_value != 0) { | |
| 1601 stencil_found = 1; | |
| 1602 } | |
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1603 } |
| 3139 | 1604 } else { |
| 1605 stencil_found = 1; | |
| 1606 } | |
|
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1607 |
| 3139 | 1608 if (_this->gl_config.depth_size) { |
| 1609 status = | |
| 1610 eglGetConfigAttrib(phdata->egldisplay, | |
| 1611 wdata->gles_configs[cit], EGL_DEPTH_SIZE, | |
| 1612 &attr_value); | |
| 1613 if (status == EGL_TRUE) { | |
| 1614 if (attr_value != 0) { | |
| 1615 depth_found = 1; | |
| 1616 } | |
|
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1617 } |
| 3139 | 1618 } else { |
| 1619 depth_found = 1; | |
| 1620 } | |
|
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parents:
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|
1621 |
| 3139 | 1622 /* Exit from loop if found appropriate configuration */ |
| 1623 if ((depth_found != 0) && (stencil_found != 0)) { | |
|
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|
1624 break; |
| 3139 | 1625 } |
| 1626 } | |
|
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|
1627 |
| 3139 | 1628 /* If best could not be found, use first */ |
| 1629 if (cit == configs) { | |
| 1630 cit = 0; | |
| 1631 } | |
| 1632 wdata->gles_config = cit; | |
|
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|
1633 |
| 3139 | 1634 /* Create OpenGL ES context */ |
| 1635 wdata->gles_context = | |
| 1636 eglCreateContext(phdata->egldisplay, | |
| 1637 wdata->gles_configs[wdata->gles_config], | |
| 1638 EGL_NO_CONTEXT, NULL); | |
| 1639 if (wdata->gles_context == EGL_NO_CONTEXT) { | |
| 1640 SDL_SetError("Photon: OpenGL ES context creation has been failed"); | |
| 1641 return NULL; | |
| 1642 } | |
|
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|
1643 |
| 3139 | 1644 /* Check if surface is exist */ |
| 1645 if (wdata->gfsurface != NULL) { | |
| 1646 gf_surface_free(wdata->gfsurface); | |
| 1647 wdata->gfsurface = NULL; | |
| 1648 } | |
|
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|
1649 |
| 3139 | 1650 /* Create GF surface */ |
| 1651 gfstatus = | |
| 1652 gf_surface_create(&wdata->gfsurface, phdata->gfdev, window->w, | |
| 1653 window->h, | |
| 1654 qnxgf_sdl_to_gf_pixelformat(didata->current_mode. | |
| 1655 format), NULL, | |
| 1656 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 1657 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 1658 GF_SURFACE_CREATE_SHAREABLE); | |
| 1659 if (gfstatus != GF_ERR_OK) { | |
| 1660 eglDestroyContext(phdata->egldisplay, wdata->gles_context); | |
| 1661 wdata->gles_context = EGL_NO_CONTEXT; | |
| 1662 SDL_SetError("Photon: Can't create GF 3D surface (%08X)", gfstatus); | |
| 1663 return NULL; | |
| 1664 } | |
|
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|
1665 |
| 3139 | 1666 /* Create pixmap 3D target surface */ |
| 1667 wdata->gles_surface = | |
| 1668 eglCreatePixmapSurface(phdata->egldisplay, | |
| 1669 wdata->gles_configs[wdata->gles_config], | |
| 1670 wdata->gfsurface, NULL); | |
| 1671 if (wdata->gles_surface == EGL_NO_SURFACE) { | |
| 1672 gf_surface_free(wdata->gfsurface); | |
| 1673 eglDestroyContext(phdata->egldisplay, wdata->gles_context); | |
| 1674 wdata->gles_context = EGL_NO_CONTEXT; | |
| 1675 SDL_SetError("Photon: Can't create EGL pixmap surface"); | |
| 1676 return NULL; | |
| 1677 } | |
|
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|
1678 |
|
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1679 /* Store last used context and surface */ |
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1680 phdata->lgles_surface=wdata->gles_surface; |
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1681 phdata->lgles_context=wdata->gles_context; |
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1682 |
| 3139 | 1683 /* Make just created context current */ |
| 1684 status = | |
| 1685 eglMakeCurrent(phdata->egldisplay, wdata->gles_surface, | |
| 1686 wdata->gles_surface, wdata->gles_context); | |
| 1687 if (status != EGL_TRUE) { | |
|
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|
1688 /* Reset last used context and surface */ |
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1689 phdata->lgles_surface=EGL_NO_SURFACE; |
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1690 phdata->lgles_context=EGL_NO_CONTEXT; |
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1691 |
| 3139 | 1692 /* Destroy OpenGL ES surface */ |
| 1693 eglDestroySurface(phdata->egldisplay, wdata->gles_surface); | |
|
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1694 wdata->gles_surface=EGL_NO_SURFACE; |
| 3139 | 1695 gf_surface_free(wdata->gfsurface); |
| 1696 eglDestroyContext(phdata->egldisplay, wdata->gles_context); | |
| 1697 wdata->gles_context = EGL_NO_CONTEXT; | |
| 1698 SDL_SetError("Photon: Can't set OpenGL ES context on creation"); | |
| 1699 return NULL; | |
| 1700 } | |
|
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|
1701 |
| 3139 | 1702 /* Setup into SDL internals state of OpenGL ES: */ |
| 1703 /* it is accelerated or not */ | |
| 1704 if ((didata->caps & SDL_PHOTON_ACCELERATED_3D) == | |
| 1705 SDL_PHOTON_ACCELERATED_3D) { | |
| 1706 _this->gl_config.accelerated = 1; | |
| 1707 } else { | |
| 1708 _this->gl_config.accelerated = 0; | |
| 1709 } | |
|
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1710 |
| 3139 | 1711 /* Always clear stereo enable, since OpenGL ES do not supports stereo */ |
| 1712 _this->gl_config.stereo = 0; | |
|
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|
1713 |
| 3139 | 1714 /* Get back samples and samplebuffers configurations. Rest framebuffer */ |
| 1715 /* parameters could be obtained through the OpenGL ES API */ | |
| 1716 status = | |
| 1717 eglGetConfigAttrib(phdata->egldisplay, | |
| 1718 wdata->gles_configs[wdata->gles_config], | |
| 1719 EGL_SAMPLES, &attr_value); | |
| 1720 if (status == EGL_TRUE) { | |
| 1721 _this->gl_config.multisamplesamples = attr_value; | |
| 1722 } | |
| 1723 status = | |
| 1724 eglGetConfigAttrib(phdata->egldisplay, | |
| 1725 wdata->gles_configs[wdata->gles_config], | |
| 1726 EGL_SAMPLE_BUFFERS, &attr_value); | |
| 1727 if (status == EGL_TRUE) { | |
| 1728 _this->gl_config.multisamplebuffers = attr_value; | |
| 1729 } | |
|
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|
1730 |
| 3139 | 1731 /* Get back stencil and depth buffer sizes */ |
| 1732 status = | |
| 1733 eglGetConfigAttrib(phdata->egldisplay, | |
| 1734 wdata->gles_configs[wdata->gles_config], | |
| 1735 EGL_DEPTH_SIZE, &attr_value); | |
| 1736 if (status == EGL_TRUE) { | |
| 1737 _this->gl_config.depth_size = attr_value; | |
| 1738 } | |
| 1739 status = | |
| 1740 eglGetConfigAttrib(phdata->egldisplay, | |
| 1741 wdata->gles_configs[wdata->gles_config], | |
| 1742 EGL_STENCIL_SIZE, &attr_value); | |
| 1743 if (status == EGL_TRUE) { | |
| 1744 _this->gl_config.stencil_size = attr_value; | |
| 1745 } | |
|
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|
1746 |
| 3139 | 1747 /* Under Photon OpenGL ES output can't be double buffered */ |
| 1748 _this->gl_config.double_buffer = 0; | |
|
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|
1749 |
| 3139 | 1750 /* Check if current device is not the same as target */ |
| 1751 if (phdata->current_device_id != didata->device_id) { | |
| 1752 /* Set target device as default for Pd and Pg functions */ | |
| 1753 status = PdSetTargetDevice(NULL, phdata->rid[didata->device_id]); | |
| 1754 if (status != 0) { | |
|
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|
1755 /* Destroy OpenGL ES surface */ |
|
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|
1756 eglDestroySurface(phdata->egldisplay, wdata->gles_surface); |
|
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|
1757 wdata->gles_surface=EGL_NO_SURFACE; |
|
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|
1758 gf_surface_free(wdata->gfsurface); |
|
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|
1759 eglDestroyContext(phdata->egldisplay, wdata->gles_context); |
| 3139 | 1760 wdata->gles_context = EGL_NO_CONTEXT; |
|
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|
1761 SDL_SetError("Photon: Can't set default target device\n"); |
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|
1762 return NULL; |
| 3139 | 1763 } |
| 1764 phdata->current_device_id = didata->device_id; | |
| 1765 } | |
|
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|
1766 |
| 3139 | 1767 wdata->phsurface = PdCreateOffscreenContextGF(wdata->gfsurface); |
| 1768 if (wdata->phsurface == NULL) { | |
| 1769 /* Destroy OpenGL ES surface */ | |
| 1770 eglDestroySurface(phdata->egldisplay, wdata->gles_surface); | |
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|
1771 wdata->gles_surface=EGL_NO_SURFACE; |
| 3139 | 1772 gf_surface_free(wdata->gfsurface); |
| 1773 eglDestroyContext(phdata->egldisplay, wdata->gles_context); | |
| 1774 wdata->gles_context = EGL_NO_CONTEXT; | |
| 1775 SDL_SetError("Photon: Can't bind GF surface to Photon\n"); | |
| 1776 return NULL; | |
| 1777 } | |
|
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|
1778 |
| 3139 | 1779 /* GL ES context was successfully created */ |
| 1780 return wdata->gles_context; | |
| 1781 #else | |
| 1782 SDL_SetError("Photon: OpenGL ES support is not compiled in"); | |
| 1783 return NULL; | |
| 1784 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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1785 } |
|
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1786 |
| 3139 | 1787 int |
| 1788 photon_gl_makecurrent(_THIS, SDL_Window * window, SDL_GLContext context) | |
|
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1789 { |
| 3139 | 1790 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1791 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; | |
| 1792 SDL_WindowData *wdata; | |
| 1793 EGLBoolean status; | |
|
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|
1794 |
| 3139 | 1795 if (phdata->gfinitialized != SDL_TRUE) { |
| 1796 SDL_SetError | |
| 1797 ("Photon: GF initialization failed, no OpenGL ES support"); | |
| 1798 return -1; | |
| 1799 } | |
|
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|
1800 |
| 3139 | 1801 if ((window == NULL) && (context == NULL)) { |
|
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|
1802 /* Reset last used context and surface */ |
|
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1803 phdata->lgles_surface=EGL_NO_SURFACE; |
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1804 phdata->lgles_context=EGL_NO_CONTEXT; |
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1805 |
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|
1806 /* Unset current context */ |
| 3139 | 1807 status = |
| 1808 eglMakeCurrent(phdata->egldisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, | |
| 1809 EGL_NO_CONTEXT); | |
| 1810 if (status != EGL_TRUE) { | |
|
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|
1811 /* Failed to set current GL ES context */ |
|
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|
1812 SDL_SetError("Photon: Can't empty current OpenGL ES context"); |
|
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|
1813 return -1; |
| 3139 | 1814 } |
| 1815 } else { | |
| 1816 wdata = (SDL_WindowData *) window->driverdata; | |
| 1817 if (wdata->gles_surface == EGL_NO_SURFACE) { | |
| 1818 SDL_SetError | |
| 1819 ("Photon: OpenGL ES surface is not initialized for this window"); | |
|
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|
1820 return -1; |
| 3139 | 1821 } |
| 1822 if (wdata->gles_context == EGL_NO_CONTEXT) { | |
| 1823 SDL_SetError | |
| 1824 ("Photon: OpenGL ES context is not initialized for this window"); | |
|
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|
1825 return -1; |
| 3139 | 1826 } |
| 1827 if (wdata->gles_context != context) { | |
| 1828 SDL_SetError | |
| 1829 ("Photon: OpenGL ES context is not belong to this window"); | |
|
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|
1830 return -1; |
| 3139 | 1831 } |
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1832 |
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1833 /* Store last set surface and context */ |
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1834 phdata->lgles_surface=wdata->gles_surface; |
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1835 phdata->lgles_context=wdata->gles_context; |
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1836 |
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|
1837 /* Set new current context */ |
| 3139 | 1838 status = |
| 1839 eglMakeCurrent(phdata->egldisplay, wdata->gles_surface, | |
| 1840 wdata->gles_surface, wdata->gles_context); | |
| 1841 if (status != EGL_TRUE) { | |
|
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1842 /* Reset last used context and surface */ |
|
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1843 phdata->lgles_surface=EGL_NO_SURFACE; |
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|
1844 phdata->lgles_context=EGL_NO_CONTEXT; |
|
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|
1845 /* Failed to set current GL ES context */ |
|
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|
1846 SDL_SetError("Photon: Can't set OpenGL ES context"); |
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|
1847 return -1; |
| 3139 | 1848 } |
| 1849 } | |
|
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|
1850 |
| 3139 | 1851 return 0; |
| 1852 #else | |
| 1853 SDL_SetError("Photon: OpenGL ES support is not compiled in"); | |
| 1854 return -1; | |
| 1855 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1856 } |
|
cad1aefa2ed9
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|
1857 |
| 3139 | 1858 int |
| 1859 photon_gl_setswapinterval(_THIS, int interval) | |
|
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|
1860 { |
| 3139 | 1861 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1862 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; | |
| 1863 EGLBoolean status; | |
|
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|
1864 |
| 3139 | 1865 if (phdata->gfinitialized != SDL_TRUE) { |
| 1866 SDL_SetError | |
| 1867 ("Photon: GF initialization failed, no OpenGL ES support"); | |
| 1868 return -1; | |
| 1869 } | |
|
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1870 |
| 3139 | 1871 /* Check if OpenGL ES connection has been initialized */ |
| 1872 if (phdata->egldisplay != EGL_NO_DISPLAY) { | |
| 1873 /* Set swap OpenGL ES interval */ | |
| 1874 status = eglSwapInterval(phdata->egldisplay, interval); | |
| 1875 if (status == EGL_TRUE) { | |
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1876 /* Return success to upper level */ |
| 3139 | 1877 phdata->swapinterval = interval; |
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1878 return 0; |
| 3139 | 1879 } |
| 1880 } | |
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1881 |
| 3139 | 1882 /* Failed to set swap interval */ |
| 1883 SDL_SetError("Photon: Cannot set swap interval"); | |
| 1884 return -1; | |
| 1885 #else | |
| 1886 SDL_SetError("Photon: OpenGL ES support is not compiled in"); | |
| 1887 return -1; | |
| 1888 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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1889 } |
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1890 |
| 3139 | 1891 int |
| 1892 photon_gl_getswapinterval(_THIS) | |
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1893 { |
| 3139 | 1894 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1895 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; | |
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1896 |
| 3139 | 1897 if (phdata->gfinitialized != SDL_TRUE) { |
| 1898 SDL_SetError | |
| 1899 ("Photon: GF initialization failed, no OpenGL ES support"); | |
| 1900 return -1; | |
| 1901 } | |
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1902 |
| 3139 | 1903 /* Return default swap interval value */ |
| 1904 return phdata->swapinterval; | |
| 1905 #else | |
| 1906 SDL_SetError("Photon: OpenGL ES support is not compiled in"); | |
| 1907 return -1; | |
| 1908 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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1909 } |
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1910 |
| 3139 | 1911 void |
| 1912 photon_gl_swapwindow(_THIS, SDL_Window * window) | |
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1913 { |
| 3139 | 1914 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1915 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; | |
| 1916 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
| 1917 SDL_DisplayData *didata = | |
| 1918 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 1919 PhRect_t dst_rect; | |
| 1920 PhRect_t src_rect; | |
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1921 |
| 3139 | 1922 if (phdata->gfinitialized != SDL_TRUE) { |
| 1923 SDL_SetError | |
| 1924 ("Photon: GF initialization failed, no OpenGL ES support"); | |
| 1925 return; | |
| 1926 } | |
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1927 |
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1928 if (wdata->phsurface==NULL) { |
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1929 SDL_SetError |
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1930 ("Photon: Photon OpenGL ES surface is not initialized"); |
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1931 return; |
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1932 } |
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1933 |
| 3139 | 1934 /* Many applications do not uses glFinish(), so we call it for them */ |
| 1935 glFinish(); | |
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1936 |
| 3139 | 1937 /* Wait until OpenGL ES rendering is completed */ |
| 1938 eglWaitGL(); | |
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1939 |
| 3139 | 1940 /* Wait for VSYNC manually, if it was enabled */ |
| 1941 if (phdata->swapinterval != 0) { | |
| 1942 /* Wait for VSYNC, we use GF function, since Photon requires */ | |
| 1943 /* to enter to the Direct mode to call PgWaitVSync() */ | |
| 1944 gf_display_wait_vsync(didata->display); | |
| 1945 } | |
| 1946 | |
| 1947 /* Set blit area */ | |
| 1948 dst_rect = *PtGetCanvas(wdata->window); | |
| 1949 src_rect.ul.x = 0; | |
| 1950 src_rect.ul.y = 0; | |
| 1951 src_rect.lr.x = window->w - 1; | |
| 1952 src_rect.lr.y = window->h - 1; | |
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1953 |
| 3139 | 1954 /* Blit OpenGL ES pixmap surface directly to window region */ |
| 1955 PgFFlush(Ph_START_DRAW); | |
| 1956 PgSetRegionCx(PhDCGetCurrent(), PtWidgetRid(wdata->window)); | |
| 1957 PgClearTranslationCx(PgGetGCCx(PhDCGetCurrent())); | |
| 1958 PgContextBlit(wdata->phsurface, &src_rect, NULL, &dst_rect); | |
| 1959 PgFFlush(Ph_DONE_DRAW); | |
| 1960 PgWaitHWIdle(); | |
|
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1961 |
| 3139 | 1962 eglSwapBuffers(phdata->egldisplay, wdata->gles_surface); |
| 1963 #else | |
| 1964 SDL_SetError("Photon: OpenGL ES support is not compiled in"); | |
| 1965 return; | |
| 1966 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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1967 } |
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1968 |
| 3139 | 1969 void |
| 1970 photon_gl_deletecontext(_THIS, SDL_GLContext context) | |
|
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1971 { |
| 3139 | 1972 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1973 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; | |
| 1974 EGLBoolean status; | |
|
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1975 |
| 3139 | 1976 if (phdata->gfinitialized != SDL_TRUE) { |
| 1977 SDL_SetError | |
| 1978 ("Photon: GF initialization failed, no OpenGL ES support"); | |
| 1979 return; | |
| 1980 } | |
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1981 |
| 3139 | 1982 /* Check if OpenGL ES connection has been initialized */ |
| 1983 if (phdata->egldisplay != EGL_NO_DISPLAY) { | |
| 1984 if (context != EGL_NO_CONTEXT) { | |
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1985 /* Check if we are destroying current active context */ |
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1986 if (phdata->lgles_context==context) { |
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1987 /* Release current context */ |
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1988 eglMakeCurrent(phdata->egldisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); |
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1989 phdata->lgles_context=EGL_NO_CONTEXT; |
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1990 phdata->lgles_surface=EGL_NO_SURFACE; |
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1991 } |
| 3139 | 1992 status = eglDestroyContext(phdata->egldisplay, context); |
| 1993 if (status != EGL_TRUE) { | |
| 1994 /* Error during OpenGL ES context destroying */ | |
| 1995 SDL_SetError("Photon: OpenGL ES context destroy error"); | |
| 1996 return; | |
|
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1997 } |
| 3139 | 1998 } |
| 1999 } | |
|
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2000 |
| 3139 | 2001 return; |
| 2002 #else | |
| 2003 SDL_SetError("Photon: OpenGL ES support is not compiled in"); | |
| 2004 return; | |
| 2005 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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2006 } |
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2007 |
|
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2008 /* Helper function, which re-creates surface, not an API */ |
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2009 int photon_gl_recreatesurface(_THIS, SDL_Window * window, uint32_t width, uint32_t height) |
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2010 { |
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2011 #if defined(SDL_VIDEO_OPENGL_ES) |
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2012 SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata; |
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2013 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; |
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2014 SDL_DisplayData *didata = |
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2015 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; |
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2016 SDL_bool makecurrent=SDL_FALSE; |
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2017 int32_t gfstatus; |
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2018 |
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2019 /* Check if context has been initialized */ |
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2020 if (wdata->gles_context == EGL_NO_CONTEXT) { |
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2021 /* If no, abort surface re-creating */ |
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2022 return -1; |
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2023 } |
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2024 |
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2025 /* Check if last used surface the same as one which must be re-created */ |
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2026 if (phdata->lgles_surface == wdata->gles_surface) { |
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2027 makecurrent=SDL_TRUE; |
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2028 /* Flush all current drawings */ |
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2029 glFinish(); |
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2030 /* Wait until OpenGL ES rendering is completed */ |
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2031 eglWaitGL(); |
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2032 /* Release current context */ |
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2033 eglMakeCurrent(phdata->egldisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); |
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2034 phdata->lgles_surface=EGL_NO_SURFACE; |
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2035 } |
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2036 |
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2037 /* Check if we need to destroy previous surface */ |
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2038 if (wdata->gles_surface != EGL_NO_SURFACE) { |
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2039 /* Destroy photon handle to GF surface */ |
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2040 if (wdata->phsurface != NULL) { |
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2041 PhDCRelease(wdata->phsurface); |
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2042 wdata->phsurface=NULL; |
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2043 } |
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2044 |
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2045 /* Destroy previous surface */ |
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2046 eglDestroySurface(phdata->egldisplay, wdata->gles_surface); |
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2047 |
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2048 /* Set surface to uninitialized */ |
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2049 wdata->gles_surface = EGL_NO_SURFACE; |
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2050 |
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2051 if (wdata->gfsurface!=NULL) { |
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2052 gf_surface_free(wdata->gfsurface); |
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2053 wdata->gfsurface=NULL; |
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2054 } |
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2055 } |
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2056 |
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2057 /* Create new GF surface */ |
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2058 gfstatus = |
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Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2059 gf_surface_create(&wdata->gfsurface, phdata->gfdev, width, |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2060 height, |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2061 qnxgf_sdl_to_gf_pixelformat(didata->current_mode. |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2062 format), NULL, |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2063 GF_SURFACE_CREATE_2D_ACCESSIBLE | |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2064 GF_SURFACE_CREATE_3D_ACCESSIBLE | |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2065 GF_SURFACE_CREATE_SHAREABLE); |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2066 if (gfstatus != GF_ERR_OK) { |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2067 SDL_SetError("Photon: Can't create GF 3D surface (%08X)", gfstatus); |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2068 return -1; |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2069 } |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2070 |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2071 /* Create new pixmap 3D target surface */ |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2072 wdata->gles_surface = |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2073 eglCreatePixmapSurface(phdata->egldisplay, |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2074 wdata->gles_configs[wdata->gles_config], |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2075 wdata->gfsurface, NULL); |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2076 if (wdata->gles_surface == EGL_NO_SURFACE) { |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2077 gf_surface_free(wdata->gfsurface); |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2078 wdata->gfsurface=NULL; |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2079 SDL_SetError("Photon: Can't create EGL pixmap surface"); |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2080 return -1; |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2081 } |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2082 |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2083 wdata->phsurface = PdCreateOffscreenContextGF(wdata->gfsurface); |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2084 if (wdata->phsurface == NULL) { |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2085 /* Destroy OpenGL ES surface */ |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2086 eglDestroySurface(phdata->egldisplay, wdata->gles_surface); |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2087 wdata->gles_surface=EGL_NO_SURFACE; |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2088 gf_surface_free(wdata->gfsurface); |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2089 wdata->gfsurface=NULL; |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2090 SDL_SetError("Photon: Can't bind GF surface to Photon\n"); |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2091 return -1; |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2092 } |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2093 |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2094 /* Check if we need to set this surface and context as current */ |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2095 if (makecurrent == SDL_TRUE) { |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2096 return photon_gl_makecurrent(_this, window, wdata->gles_context); |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2097 } else { |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2098 return 0; |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2099 } |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2100 #else |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2101 /* Do nothing, if OpenGL ES support is not compiled in */ |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2102 return 0; |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2103 #endif /* SDL_VIDEO_OPENGL_ES */ |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2104 } |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2105 |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
2106 /*****************************************************************************/ |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
2107 /* SDL Event handling function */ |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
2108 /*****************************************************************************/ |
| 3139 | 2109 void |
| 2110 photon_pumpevents(_THIS) | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
2111 { |
| 3139 | 2112 uint8_t eventbuffer[SDL_VIDEO_PHOTON_EVENT_SIZE]; |
| 2113 PhEvent_t *event = (PhEvent_t *) eventbuffer; | |
| 2114 int32_t status; | |
| 2115 uint32_t finish = 0; | |
| 2116 uint32_t it; | |
| 2117 SDL_Window *window; | |
| 2118 SDL_WindowData *wdata; | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2119 |
| 3139 | 2120 do { |
| 2121 status = PhEventPeek(event, SDL_VIDEO_PHOTON_EVENT_SIZE); | |
| 2122 switch (status) { | |
| 2123 case Ph_RESIZE_MSG: | |
| 2124 { | |
| 2125 SDL_SetError("Photon: Event size too much for buffer"); | |
| 2126 return; | |
| 2127 } | |
| 2128 break; | |
| 2129 case Ph_EVENT_MSG: | |
| 2130 { | |
| 2131 /* Find a window, to which this handle destinated */ | |
| 2132 status = 0; | |
| 2133 for (it = 0; it < SDL_CurrentDisplay.num_windows; it++) { | |
| 2134 wdata = | |
| 2135 (SDL_WindowData *) SDL_CurrentDisplay.windows[it]. | |
| 2136 driverdata; | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2137 |
|
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2138 /* Find the proper window */ |
| 3139 | 2139 if (wdata->window != NULL) { |
| 2140 if (PtWidgetRid(wdata->window) == | |
| 2141 event->collector.rid) { | |
| 2142 window = | |
| 2143 (SDL_Window *) & SDL_CurrentDisplay. | |
| 2144 windows[it]; | |
| 2145 status = 1; | |
| 2146 break; | |
| 2147 } | |
| 2148 } else { | |
| 2149 continue; | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2150 } |
| 3139 | 2151 } |
| 2152 if (status == 0) { | |
| 2153 window = NULL; | |
| 2154 wdata = NULL; | |
| 2155 } | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2156 |
| 3139 | 2157 /* Event is ready */ |
| 2158 switch (event->type) { | |
| 2159 case Ph_EV_BOUNDARY: | |
| 2160 { | |
| 2161 switch (event->subtype) { | |
| 2162 case Ph_EV_PTR_ENTER: | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2163 { |
| 3139 | 2164 /* Mouse cursor over handled window */ |
| 2165 if (window != NULL) { | |
| 2166 SDL_SendWindowEvent(window->id, | |
| 2167 SDL_WINDOWEVENT_ENTER, | |
| 2168 0, 0); | |
| 2169 SDL_SetMouseFocus(0, window->id); | |
| 2170 } | |
| 2171 } | |
| 2172 break; | |
| 2173 case Ph_EV_PTR_LEAVE: | |
| 2174 { | |
| 2175 /* Mouse cursor out of handled window */ | |
| 2176 if (window != NULL) { | |
| 2177 SDL_SendWindowEvent(window->id, | |
| 2178 SDL_WINDOWEVENT_LEAVE, | |
| 2179 0, 0); | |
| 2180 } | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2181 } |
| 3139 | 2182 break; |
| 2183 } | |
| 2184 } | |
| 2185 break; | |
| 2186 case Ph_EV_PTR_MOTION_BUTTON: | |
| 2187 case Ph_EV_PTR_MOTION_NOBUTTON: | |
| 2188 { | |
| 2189 PhPointerEvent_t *pevent = NULL; | |
| 2190 PhRect_t *prects = NULL; | |
| 2191 | |
| 2192 /* Get event data */ | |
| 2193 pevent = PhGetData(event); | |
| 2194 /* Get associated event rectangles */ | |
| 2195 prects = PhGetRects(event); | |
| 2196 if ((pevent != NULL) && (prects != NULL)) { | |
| 2197 SDL_SendMouseMotion(0, 0, prects->ul.x, | |
| 2198 prects->ul.y, 0); | |
| 2199 } | |
| 2200 } | |
| 2201 break; | |
| 2202 case Ph_EV_BUT_PRESS: | |
| 2203 { | |
| 2204 /* Button press event */ | |
| 2205 PhPointerEvent_t *pevent = NULL; | |
| 2206 uint32_t sdlbutton = 0x00000000; | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2207 |
| 3139 | 2208 /* Get event data */ |
| 2209 pevent = PhGetData(event); | |
| 2210 if (pevent != NULL) { | |
| 2211 for (it = 0; it < sizeof(pevent->buttons) * 8; | |
| 2212 it++) { | |
| 2213 if ((pevent->buttons & (0x0001 << it)) == | |
| 2214 (0x0001 << it)) { | |
| 2215 switch (it) { | |
| 2216 case 0: | |
| 2217 { | |
| 2218 sdlbutton = SDL_BUTTON_RIGHT; | |
| 2219 } | |
| 2220 break; | |
| 2221 case 1: | |
| 2222 { | |
| 2223 sdlbutton = SDL_BUTTON_MIDDLE; | |
| 2224 } | |
| 2225 break; | |
| 2226 case 2: | |
| 2227 { | |
| 2228 sdlbutton = SDL_BUTTON_LEFT; | |
| 2229 } | |
| 2230 break; | |
| 2231 default: | |
| 2232 { | |
| 2233 sdlbutton = it + 1; | |
| 2234 } | |
| 2235 break; | |
| 2236 } | |
| 2237 SDL_SendMouseButton(0, SDL_PRESSED, | |
| 2238 sdlbutton); | |
| 2239 } | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2240 } |
| 3139 | 2241 } |
| 2242 } | |
| 2243 break; | |
| 2244 case Ph_EV_BUT_RELEASE: | |
| 2245 { | |
| 2246 /* Button press event */ | |
| 2247 PhPointerEvent_t *pevent = NULL; | |
| 2248 uint32_t sdlbutton = 0x00000000; | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2249 |
| 3139 | 2250 /* Get event data */ |
| 2251 pevent = PhGetData(event); | |
| 2252 if (pevent != NULL) { | |
| 2253 for (it = 0; it < sizeof(pevent->buttons) * 8; | |
| 2254 it++) { | |
| 2255 if ((pevent->buttons & (0x0001 << it)) == | |
| 2256 (0x0001 << it)) { | |
| 2257 switch (it) { | |
| 2258 case 0: | |
| 2259 { | |
| 2260 sdlbutton = SDL_BUTTON_RIGHT; | |
| 2261 } | |
| 2262 break; | |
| 2263 case 1: | |
| 2264 { | |
| 2265 sdlbutton = SDL_BUTTON_MIDDLE; | |
| 2266 } | |
| 2267 break; | |
| 2268 case 2: | |
| 2269 { | |
| 2270 sdlbutton = SDL_BUTTON_LEFT; | |
| 2271 } | |
| 2272 break; | |
| 2273 default: | |
| 2274 { | |
| 2275 sdlbutton = it + 1; | |
| 2276 } | |
| 2277 break; | |
| 2278 } | |
| 2279 } | |
| 2280 } | |
| 2281 } | |
| 2282 | |
| 2283 switch (event->subtype) { | |
| 2284 case Ph_EV_RELEASE_REAL: | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2285 { |
| 3139 | 2286 /* Real release button event */ |
| 2287 SDL_SendMouseButton(0, SDL_RELEASED, | |
| 2288 sdlbutton); | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2289 } |
| 3139 | 2290 break; |
| 2291 case Ph_EV_RELEASE_PHANTOM: | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2292 { |
| 3139 | 2293 /* We will get phantom button release */ |
| 2294 /* event in case if it was unpressed */ | |
| 2295 /* outside of window */ | |
| 2296 if (window != NULL) { | |
| 2297 if ((window-> | |
| 2298 flags & SDL_WINDOW_MOUSE_FOCUS) != | |
| 2299 SDL_WINDOW_MOUSE_FOCUS) { | |
| 2300 /* Send phantom button release */ | |
| 2301 SDL_SendMouseButton(0, SDL_RELEASED, | |
| 2302 sdlbutton); | |
| 2303 } | |
| 2304 } | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2305 } |
| 3139 | 2306 break; |
| 2307 } | |
| 2308 } | |
| 2309 break; | |
| 2310 case Ph_EV_EXPOSE: | |
| 2311 { | |
| 2312 switch (event->subtype) { | |
| 2313 case Ph_NORMAL_EXPOSE: | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2314 { |
| 3139 | 2315 PhRect_t *rects = NULL; |
| 2316 | |
| 2317 /* Get array of rectangles to be updated */ | |
| 2318 rects = PhGetRects(event); | |
| 2319 if (rects == NULL) { | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2320 break; |
| 3139 | 2321 } |
| 2322 | |
| 2323 /* Check if expose come to one of the our windows */ | |
| 2324 if ((wdata != NULL) && (window != NULL)) { | |
| 2325 /* Check if window uses OpenGL ES */ | |
| 2326 if (wdata->uses_gles == SDL_TRUE) { | |
| 2327 PhRect_t dst_rect; | |
| 2328 PhRect_t src_rect; | |
| 2329 | |
| 2330 /* Cycle through each rectangle */ | |
| 2331 for (it = 0; it < event->num_rects; | |
| 2332 it++) { | |
| 2333 /* Blit OpenGL ES pixmap surface directly to window region */ | |
| 2334 PgFFlush(Ph_START_DRAW); | |
| 2335 PgSetRegionCx(PhDCGetCurrent(), | |
| 2336 PtWidgetRid(wdata-> | |
| 2337 window)); | |
| 2338 PgClearTranslationCx(PgGetGCCx | |
| 2339 (PhDCGetCurrent | |
| 2340 ())); | |
| 2341 PgContextBlit(wdata->phsurface, | |
| 2342 &rects[it], NULL, | |
| 2343 &rects[it]); | |
| 2344 PgFFlush(Ph_DONE_DRAW); | |
| 2345 PgWaitHWIdle(); | |
| 2346 } | |
| 2347 } else { | |
| 2348 /* Normal window */ | |
| 2349 /* TODO: update the damaged rectangles */ | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2350 } |
| 3139 | 2351 } |
| 2352 | |
| 2353 /* Flush all blittings */ | |
| 2354 PgFlush(); | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2355 } |
| 3139 | 2356 break; |
| 2357 case Ph_CAPTURE_EXPOSE: | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2358 { |
| 3139 | 2359 /* Check if expose come to one of the our windows */ |
| 2360 if ((wdata != NULL) && (window != NULL)) { | |
| 2361 /* Check if window uses OpenGL ES */ | |
| 2362 if (wdata->uses_gles == SDL_TRUE) { | |
| 2363 PhRect_t dst_rect; | |
| 2364 PhRect_t src_rect; | |
|
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parents:
3092
diff
changeset
|
2365 |
| 3139 | 2366 /* Set blit area */ |
| 2367 dst_rect = | |
| 2368 *PtGetCanvas(wdata->window); | |
| 2369 src_rect.ul.x = 0; | |
| 2370 src_rect.ul.y = 0; | |
| 2371 src_rect.lr.x = window->w - 1; | |
| 2372 src_rect.lr.y = window->h - 1; | |
|
3108
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parents:
3092
diff
changeset
|
2373 |
| 3139 | 2374 /* We need to redraw entire window */ |
| 2375 PgFFlush(Ph_START_DRAW); | |
| 2376 PgSetRegionCx(PhDCGetCurrent(), | |
| 2377 PtWidgetRid(wdata-> | |
| 2378 window)); | |
| 2379 PgClearTranslationCx(PgGetGCCx | |
| 2380 (PhDCGetCurrent | |
| 2381 ())); | |
| 2382 PgContextBlit(wdata->phsurface, | |
| 2383 &src_rect, NULL, | |
| 2384 &dst_rect); | |
| 2385 PgFFlush(Ph_DONE_DRAW); | |
| 2386 PgWaitHWIdle(); | |
| 2387 } else { | |
| 2388 /* Normal window */ | |
| 2389 /* TODO: update the damaged rectangles */ | |
|
3115
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diff
changeset
|
2390 |
| 3139 | 2391 /* We need to redraw entire window */ |
| 2392 } | |
| 2393 } | |
| 2394 } | |
| 2395 break; | |
| 2396 case Ph_GRAPHIC_EXPOSE: | |
| 2397 { | |
| 2398 /* TODO: What this event means ? */ | |
| 2399 } | |
| 2400 break; | |
| 2401 } | |
| 2402 } | |
| 2403 break; | |
| 2404 case Ph_EV_INFO: | |
| 2405 { | |
| 2406 } | |
| 2407 break; | |
| 2408 case Ph_EV_KEY: | |
| 2409 { | |
| 2410 PhKeyEvent_t *keyevent = NULL; | |
| 2411 SDL_scancode scancode = SDL_SCANCODE_UNKNOWN; | |
| 2412 SDL_bool pressed = SDL_FALSE; | |
|
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Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2413 |
| 3139 | 2414 keyevent = PhGetData(event); |
| 2415 if (keyevent == NULL) { | |
| 2416 break; | |
| 2417 } | |
| 2418 | |
| 2419 /* Check if key is repeated */ | |
| 2420 if ((keyevent->key_flags & Pk_KF_Key_Repeat) == | |
| 2421 Pk_KF_Key_Repeat) { | |
| 2422 /* Ignore such events */ | |
| 2423 break; | |
| 2424 } | |
| 2425 | |
| 2426 /* Check if key has its own scancode */ | |
| 2427 if ((keyevent->key_flags & Pk_KF_Scan_Valid) == | |
| 2428 Pk_KF_Scan_Valid) { | |
| 2429 if ((keyevent->key_flags & Pk_KF_Key_Down) == | |
| 2430 Pk_KF_Key_Down) { | |
| 2431 pressed = SDL_TRUE; | |
| 2432 } else { | |
| 2433 pressed = SDL_FALSE; | |
| 2434 } | |
| 2435 scancode = | |
| 2436 photon_to_sdl_keymap(keyevent->key_scan); | |
| 2437 | |
| 2438 /* Add details for the pressed key */ | |
| 2439 if ((keyevent->key_flags & Pk_KF_Cap_Valid) == | |
| 2440 Pk_KF_Cap_Valid) { | |
| 2441 switch (keyevent->key_cap) { | |
| 2442 case Pk_Hyper_R: /* Right windows flag key */ | |
| 2443 scancode = SDL_SCANCODE_RGUI; | |
|
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Mike Gorchak <lestat@i.com.ua>
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diff
changeset
|
2444 break; |
| 3139 | 2445 case Pk_Control_R: /* Right Ctrl key */ |
| 2446 scancode = SDL_SCANCODE_RCTRL; | |
| 2447 break; | |
| 2448 case Pk_Alt_R: /* Right Alt key */ | |
| 2449 scancode = SDL_SCANCODE_RALT; | |
|
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diff
changeset
|
2450 break; |
| 3139 | 2451 case Pk_Up: /* Up key but with invalid scan */ |
| 2452 if (scancode != SDL_SCANCODE_UP) { | |
| 2453 /* This is a mouse wheel event */ | |
| 2454 SDL_SendMouseWheel(0, 0, 1); | |
| 2455 return; | |
|
3108
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Mike Gorchak <lestat@i.com.ua>
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diff
changeset
|
2456 } |
|
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2457 break; |
| 3139 | 2458 case Pk_KP_8: /* Up arrow or 8 on keypad */ |
| 2459 scancode = SDL_SCANCODE_KP_8; | |
| 2460 break; | |
| 2461 case Pk_Down: /* Down key but with invalid scan */ | |
| 2462 if (scancode != SDL_SCANCODE_DOWN) { | |
| 2463 /* This is a mouse wheel event */ | |
| 2464 SDL_SendMouseWheel(0, 0, -1); | |
| 2465 return; | |
| 2466 } | |
| 2467 break; | |
| 2468 case Pk_KP_2: /* Down arrow or 2 on keypad */ | |
| 2469 scancode = SDL_SCANCODE_KP_2; | |
| 2470 break; | |
| 2471 case Pk_Left: /* Left arrow key */ | |
| 2472 scancode = SDL_SCANCODE_LEFT; | |
| 2473 break; | |
| 2474 case Pk_KP_4: /* Left arrow or 4 on keypad */ | |
| 2475 scancode = SDL_SCANCODE_KP_4; | |
| 2476 break; | |
| 2477 case Pk_Right: /* Right arrow key */ | |
| 2478 scancode = SDL_SCANCODE_RIGHT; | |
| 2479 break; | |
| 2480 case Pk_KP_6: /* Right arrow or 6 on keypad */ | |
| 2481 scancode = SDL_SCANCODE_KP_6; | |
| 2482 break; | |
| 2483 case Pk_Insert: /* Insert key */ | |
| 2484 scancode = SDL_SCANCODE_INSERT; | |
| 2485 break; | |
| 2486 case Pk_KP_0: /* Insert or 0 on keypad */ | |
| 2487 scancode = SDL_SCANCODE_KP_0; | |
| 2488 break; | |
| 2489 case Pk_Home: /* Home key */ | |
| 2490 scancode = SDL_SCANCODE_HOME; | |
| 2491 break; | |
| 2492 case Pk_KP_7: /* Home or 7 on keypad */ | |
| 2493 scancode = SDL_SCANCODE_KP_7; | |
| 2494 break; | |
| 2495 case Pk_Pg_Up: /* PageUp key */ | |
| 2496 scancode = SDL_SCANCODE_PAGEUP; | |
| 2497 break; | |
| 2498 case Pk_KP_9: /* PgUp or 9 on keypad */ | |
| 2499 scancode = SDL_SCANCODE_KP_9; | |
| 2500 break; | |
| 2501 case Pk_Delete: /* Delete key */ | |
| 2502 scancode = SDL_SCANCODE_DELETE; | |
| 2503 break; | |
| 2504 case Pk_KP_Decimal: /* Del or . on keypad */ | |
| 2505 scancode = SDL_SCANCODE_KP_PERIOD; | |
| 2506 break; | |
| 2507 case Pk_End: /* End key */ | |
| 2508 scancode = SDL_SCANCODE_END; | |
| 2509 break; | |
| 2510 case Pk_KP_1: /* End or 1 on keypad */ | |
| 2511 scancode = SDL_SCANCODE_KP_1; | |
| 2512 break; | |
| 2513 case Pk_Pg_Down: /* PageDown key */ | |
| 2514 scancode = SDL_SCANCODE_PAGEDOWN; | |
| 2515 break; | |
| 2516 case Pk_KP_3: /* PgDn or 3 on keypad */ | |
| 2517 scancode = SDL_SCANCODE_KP_3; | |
| 2518 break; | |
| 2519 case Pk_KP_5: /* 5 on keypad */ | |
| 2520 scancode = SDL_SCANCODE_KP_5; | |
| 2521 break; | |
| 2522 case Pk_KP_Enter: | |
| 2523 scancode = SDL_SCANCODE_KP_ENTER; | |
| 2524 break; | |
| 2525 case Pk_KP_Add: | |
| 2526 scancode = SDL_SCANCODE_KP_PLUS; | |
| 2527 break; | |
| 2528 case Pk_KP_Subtract: | |
| 2529 scancode = SDL_SCANCODE_KP_MINUS; | |
| 2530 break; | |
| 2531 case Pk_KP_Multiply: | |
| 2532 scancode = SDL_SCANCODE_KP_MULTIPLY; | |
| 2533 break; | |
| 2534 case Pk_KP_Divide: | |
| 2535 scancode = SDL_SCANCODE_KP_DIVIDE; | |
| 2536 break; | |
| 2537 case Pk_Pause: | |
| 2538 scancode = SDL_SCANCODE_PAUSE; | |
| 2539 break; | |
| 2540 } | |
|
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Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2541 } |
|
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2542 |
| 3139 | 2543 /* Finally check if scancode has been decoded */ |
| 2544 if (scancode == SDL_SCANCODE_UNKNOWN) { | |
| 2545 /* Something was pressed, which is not supported */ | |
| 2546 break; | |
| 2547 } | |
| 2548 | |
| 2549 /* Report pressed/released key to SDL */ | |
| 2550 if (pressed == SDL_TRUE) { | |
| 2551 SDL_SendKeyboardKey(0, SDL_PRESSED, scancode); | |
| 2552 } else { | |
| 2553 SDL_SendKeyboardKey(0, SDL_RELEASED, | |
| 2554 scancode); | |
|
3108
aa1897bee1e9
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Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2555 } |
|
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2556 |
| 3139 | 2557 /* Photon doesn't send a release event for PrnScr key */ |
| 2558 if ((scancode == SDL_SCANCODE_PRINTSCREEN) | |
| 2559 && (pressed)) { | |
| 2560 SDL_SendKeyboardKey(0, SDL_RELEASED, | |
| 2561 scancode); | |
| 2562 } | |
| 2563 } | |
| 2564 } | |
| 2565 break; | |
| 2566 case Ph_EV_SERVICE: | |
| 2567 { | |
| 2568 } | |
| 2569 break; | |
| 2570 case Ph_EV_SYSTEM: | |
| 2571 { | |
| 2572 } | |
| 2573 break; | |
| 2574 case Ph_EV_WM: | |
| 2575 { | |
| 2576 PhWindowEvent_t *wmevent = NULL; | |
| 2577 | |
| 2578 /* Get associated event data */ | |
| 2579 wmevent = PhGetData(event); | |
| 2580 if (wmevent == NULL) { | |
| 2581 break; | |
| 2582 } | |
|
3108
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Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2583 |
| 3139 | 2584 switch (wmevent->event_f) { |
| 2585 case Ph_WM_CLOSE: | |
| 2586 { | |
| 2587 if (window != NULL) { | |
| 2588 SDL_SendWindowEvent(window->id, | |
| 2589 SDL_WINDOWEVENT_CLOSE, | |
| 2590 0, 0); | |
| 2591 } | |
| 2592 } | |
| 2593 break; | |
| 2594 case Ph_WM_FOCUS: | |
| 2595 { | |
| 2596 if (wmevent->event_state == | |
| 2597 Ph_WM_EVSTATE_FOCUS) { | |
| 2598 if (window != NULL) { | |
| 2599 PhRegion_t wregion; | |
| 2600 | |
| 2601 SDL_SendWindowEvent(window->id, | |
| 2602 SDL_WINDOWEVENT_FOCUS_GAINED, | |
| 2603 0, 0); | |
| 2604 SDL_SetKeyboardFocus(0, window->id); | |
|
3108
aa1897bee1e9
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Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2605 |
| 3139 | 2606 /* Set window region sensible to mouse motion events */ |
| 2607 PhRegionQuery(PtWidgetRid | |
| 2608 (wdata->window), | |
| 2609 &wregion, NULL, NULL, | |
| 2610 0); | |
| 2611 wregion.events_sense |= | |
| 2612 Ph_EV_PTR_MOTION_BUTTON | | |
| 2613 Ph_EV_PTR_MOTION_NOBUTTON; | |
| 2614 PhRegionChange(Ph_REGION_EV_SENSE, 0, | |
| 2615 &wregion, NULL, NULL); | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2616 |
| 3139 | 2617 /* If window got a focus, the it is visible */ |
| 2618 SDL_SendWindowEvent(window->id, | |
| 2619 SDL_WINDOWEVENT_SHOWN, | |
| 2620 0, 0); | |
| 2621 } | |
| 2622 } | |
| 2623 if (wmevent->event_state == | |
| 2624 Ph_WM_EVSTATE_FOCUSLOST) { | |
| 2625 if (window != NULL) { | |
| 2626 PhRegion_t wregion; | |
| 2627 | |
| 2628 SDL_SendWindowEvent(window->id, | |
| 2629 SDL_WINDOWEVENT_FOCUS_LOST, | |
| 2630 0, 0); | |
|
3108
aa1897bee1e9
Continue working on QNX Photon with OpenGL ES support
Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2631 |
| 3139 | 2632 /* Set window region ignore mouse motion events */ |
| 2633 PhRegionQuery(PtWidgetRid | |
| 2634 (wdata->window), | |
| 2635 &wregion, NULL, NULL, | |
| 2636 0); | |
| 2637 wregion.events_sense &= | |
| 2638 ~(Ph_EV_PTR_MOTION_BUTTON | | |
| 2639 Ph_EV_PTR_MOTION_NOBUTTON); | |
| 2640 PhRegionChange(Ph_REGION_EV_SENSE, 0, | |
| 2641 &wregion, NULL, NULL); | |
|
3108
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Mike Gorchak <lestat@i.com.ua>
parents:
3092
diff
changeset
|
2642 } |
| 3139 | 2643 } |
| 2644 } | |
| 2645 break; | |
| 2646 case Ph_WM_MOVE: | |
| 2647 { | |
| 2648 if (window != NULL) { | |
| 2649 SDL_SendWindowEvent(window->id, | |
| 2650 SDL_WINDOWEVENT_MOVED, | |
| 2651 wmevent->pos.x, | |
| 2652 wmevent->pos.y); | |
| 2653 } | |
| 2654 } | |
| 2655 break; | |
| 2656 case Ph_WM_RESIZE: | |
| 2657 { | |
| 2658 if (window != NULL) { | |
| 2659 /* Set new window position after resize */ | |
| 2660 SDL_SendWindowEvent(window->id, | |
| 2661 SDL_WINDOWEVENT_MOVED, | |
| 2662 wmevent->pos.x, | |
| 2663 wmevent->pos.y); | |
|
3193
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Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
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diff
changeset
|
2664 |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
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parents:
3186
diff
changeset
|
2665 /* Check if this window uses OpenGL ES */ |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2666 if (wdata->uses_gles == SDL_TRUE) { |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2667 /* If so, recreate surface with new dimensions */ |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2668 photon_gl_recreatesurface(_this, window, wmevent->size.w, wmevent->size.h); |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2669 } |
|
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
2670 |
| 3139 | 2671 /* Set new window size after resize */ |
| 2672 SDL_SendWindowEvent(window->id, | |
| 2673 SDL_WINDOWEVENT_RESIZED, | |
| 2674 wmevent->size.w, | |
| 2675 wmevent->size.h); | |
| 2676 } | |
| 2677 } | |
| 2678 break; | |
| 2679 case Ph_WM_HIDE: | |
| 2680 { | |
| 2681 if (window != NULL) { | |
| 2682 /* Send new window state: minimized */ | |
| 2683 SDL_SendWindowEvent(window->id, | |
| 2684 SDL_WINDOWEVENT_MINIMIZED, | |
| 2685 0, 0); | |
| 2686 /* In case window is minimized, then it is hidden */ | |
| 2687 SDL_SendWindowEvent(window->id, | |
| 2688 SDL_WINDOWEVENT_HIDDEN, | |
| 2689 0, 0); | |
| 2690 } | |
|
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Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
2691 } |
| 3139 | 2692 break; |
| 2693 case Ph_WM_MAX: | |
| 2694 { | |
| 2695 if (window != NULL) { | |
| 2696 SDL_SendWindowEvent(window->id, | |
| 2697 SDL_WINDOWEVENT_MAXIMIZED, | |
| 2698 0, 0); | |
| 2699 } | |
| 2700 } | |
| 2701 break; | |
| 2702 case Ph_WM_RESTORE: | |
| 2703 { | |
| 2704 if (window != NULL) { | |
| 2705 SDL_SendWindowEvent(window->id, | |
| 2706 SDL_WINDOWEVENT_RESTORED, | |
| 2707 0, 0); | |
| 2708 } | |
| 2709 } | |
| 2710 break; | |
| 2711 } | |
| 2712 } | |
| 2713 break; | |
| 2714 } | |
| 2715 PtEventHandler(event); | |
| 2716 } | |
| 2717 break; | |
| 2718 case 0: | |
| 2719 { | |
| 2720 /* All events are read */ | |
| 2721 finish = 1; | |
| 2722 break; | |
| 2723 } | |
| 2724 case -1: | |
| 2725 { | |
| 2726 /* Error occured in event reading */ | |
| 2727 SDL_SetError("Photon: Can't read event"); | |
| 2728 return; | |
| 2729 } | |
| 2730 break; | |
| 2731 } | |
| 2732 if (finish != 0) { | |
| 2733 break; | |
| 2734 } | |
| 2735 } while (1); | |
|
3092
cad1aefa2ed9
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Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
2736 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
2737 |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
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parents:
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diff
changeset
|
2738 /*****************************************************************************/ |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
2739 /* SDL screen saver related functions */ |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
2740 /*****************************************************************************/ |
| 3139 | 2741 void |
| 2742 photon_suspendscreensaver(_THIS) | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
2743 { |
| 3139 | 2744 /* There is no screensaver in pure console, it may exist when running */ |
| 2745 /* GF under Photon, but I do not know, how to disable screensaver */ | |
|
3092
cad1aefa2ed9
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Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
2746 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
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diff
changeset
|
2747 |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
2748 /* vi: set ts=4 sw=4 expandtab: */ |