source/gameengine/GamePlayer/ghost/GPG_ghost.cpp

   1 /*
   2  * ***** BEGIN GPL LICENSE BLOCK *****
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
  19  * All rights reserved.
  20  *
  21  * The Original Code is: all of this file.
  22  *
  23  * Contributor(s): none yet.
  24  *
  25  * ***** END GPL LICENSE BLOCK *****
  26  * Start up of the Blender Player on GHOST.
  27  */
  28
  29 /** \file gameengine/GamePlayer/ghost/GPG_ghost.cpp
  30  *  \ingroup player
  31  */
  32
  33
  34 #include <iostream>
  35 #include <math.h>
  36
  37 #ifdef __linux__
  38 #ifdef __alpha__
  39 #include <signal.h>
  40 #endif /* __alpha__ */
  41 #endif /* __linux__ */
  42
  43 #include "KX_KetsjiEngine.h"
  44 #include "KX_PythonInit.h"
  45 #include "KX_PythonMain.h"
  46 #include "KX_PyConstraintBinding.h" // for PHY_SetActiveEnvironment
  47
  48 /**********************************
  49  * Begin Blender include block
  50  **********************************/
  51 #ifdef __cplusplus
  52 extern "C"
  53 {
  54 #endif  // __cplusplus
  55 #include "MEM_guardedalloc.h"
  56 #include "MEM_CacheLimiterC-Api.h"
  57
  58 #include "BLI_threads.h"
  59 #include "BLI_mempool.h"
  60 #include "BLI_blenlib.h"
  61
  62 #include "DNA_scene_types.h"
  63 #include "DNA_userdef_types.h"
  64 #include "DNA_genfile.h"
  65
  66 #include "BLO_readfile.h"
  67 #include "BLO_runtime.h"
  68
  69 #include "BKE_appdir.h"
  70 #include "BKE_blender.h"
  71 #include "BKE_global.h"
  72 #include "BKE_icons.h"
  73 #include "BKE_image.h"
  74 #include "BKE_node.h"
  75 #include "BKE_report.h"
  76 #include "BKE_library.h"
  77 #include "BKE_library_remap.h"
  78 #include "BKE_modifier.h"
  79 #include "BKE_material.h"
  80 #include "BKE_text.h"
  81 #include "BKE_sound.h"
  82
  83 #include "DEG_depsgraph.h"
  84
  85 #include "IMB_imbuf.h"
  86 #include "IMB_moviecache.h"
  87
  88 #ifdef __APPLE__
  89         int GHOST_HACK_getFirstFile(char buf[]);
  90 #endif
  91
  92 // For BLF
  93 #include "BLF_api.h"
  94 #include "BLT_translation.h"
  95 #include "BLT_lang.h"
  96 extern int datatoc_bfont_ttf_size;
  97 extern char datatoc_bfont_ttf[];
  98 extern int datatoc_bmonofont_ttf_size;
  99 extern char datatoc_bmonofont_ttf[];
 100
 101 #ifdef __cplusplus
 102 }
 103 #endif // __cplusplus
 104
 105 #include "GPU_draw.h"
 106
 107 /**********************************
 108  * End Blender include block
 109  **********************************/
 110
 111 #include "BL_System.h"
 112 #include "GPG_Application.h"
 113
 114 #include "GHOST_ISystem.h"
 115 #include "RAS_IRasterizer.h"
 116
 117 #include "BKE_main.h"
 118
 119 #include "RNA_define.h"
 120
 121 #ifdef WIN32
 122 #  include <windows.h>
 123 #  if !defined(DEBUG)
 124 #    include <wincon.h>
 125 #  endif // !defined(DEBUG)
 126 #  if defined(_MSC_VER) && defined(_M_X64)
 127 #    include <math.h> /* needed for _set_FMA3_enable */
 128 #  endif
 129 #  include "utfconv.h"
 130 #endif // WIN32
 131
 132 #ifdef WITH_SDL_DYNLOAD
 133 #  include "sdlew.h"
 134 #endif
 135
 136 const int kMinWindowWidth = 100;
 137 const int kMinWindowHeight = 100;
 138
 139 static void mem_error_cb(const char *errorStr)
 140 {
 141         fprintf(stderr, "%s", errorStr);
 142         fflush(stderr);
 143 }
 144
 145 // library.c will only free window managers with a callback function.
 146 // We don't actually use a wmWindowManager, but loading a blendfile
 147 // loads wmWindows, so we need to free those.
 148 static void wm_free(bContext *C, wmWindowManager *wm)
 149 {
 150         BLI_freelistN(&wm->windows);
 151 }
 152
 153 #ifdef WIN32
 154 typedef enum {
 155         SCREEN_SAVER_MODE_NONE = 0,
 156         SCREEN_SAVER_MODE_PREVIEW,
 157         SCREEN_SAVER_MODE_SAVER,
 158         SCREEN_SAVER_MODE_CONFIGURATION,
 159         SCREEN_SAVER_MODE_PASSWORD,
 160 } ScreenSaverMode;
 161
 162 static ScreenSaverMode scr_saver_mode = SCREEN_SAVER_MODE_NONE;
 163 static HWND scr_saver_hwnd = NULL;
 164
 165 static BOOL scr_saver_init(int argc, char **argv)
 166 {
 167         scr_saver_mode = SCREEN_SAVER_MODE_NONE;
 168         scr_saver_hwnd = NULL;
 169         BOOL ret = false;
 170
 171         int len = ::strlen(argv[0]);
 172         if (len > 4 && !::stricmp(".scr", argv[0] + len - 4))
 173         {
 174                 scr_saver_mode = SCREEN_SAVER_MODE_CONFIGURATION;
 175                 ret = true;
 176                 if (argc >= 2)
 177                 {
 178                         if (argc >= 3)
 179                         {
 180                                 scr_saver_hwnd = (HWND) ::atoi(argv[2]);
 181                         }
 182                         if (!::stricmp("/c", argv[1]))
 183                         {
 184                                 scr_saver_mode = SCREEN_SAVER_MODE_CONFIGURATION;
 185                                 if (scr_saver_hwnd == NULL)
 186                                         scr_saver_hwnd = ::GetForegroundWindow();
 187                         }
 188                         else if (!::stricmp("/s", argv[1]))
 189                         {
 190                                 scr_saver_mode = SCREEN_SAVER_MODE_SAVER;
 191                         }
 192                         else if (!::stricmp("/a", argv[1]))
 193                         {
 194                                 scr_saver_mode = SCREEN_SAVER_MODE_PASSWORD;
 195                         }
 196                         else if (!::stricmp("/p", argv[1])
 197                                  || !::stricmp("/l", argv[1]))
 198                         {
 199                                 scr_saver_mode = SCREEN_SAVER_MODE_PREVIEW;
 200                         }
 201                 }
 202         }
 203         return ret;
 204 }
 205
 206 #endif /* WIN32 */
 207
 208 static void usage(const char* program, bool isBlenderPlayer)
 209 {
 210         const char * consoleoption;
 211         const char * example_filename = "";
 212         const char * example_pathname = "";
 213
 214 #ifdef _WIN32
 215         consoleoption = "[-c] ";
 216 #else
 217         consoleoption = "";
 218 #endif
 219
 220         if (isBlenderPlayer) {
 221                 example_filename = "filename.blend";
 222 #ifdef _WIN32
 223                 example_pathname = "c:\\";
 224 #else
 225                 example_pathname = "/home/user/";
 226 #endif
 227         }
 228         printf("\n");
 229         printf("usage:   %s [--options] %s\n\n", program, example_filename);
 230         printf("Available options are: [-w [w h l t]] [-f [fw fh fb ff]] %s[-g gamengineoptions] ", consoleoption);
 231         printf("[-s stereomode] [-m aasamples]\n");
 232         printf("Optional parameters must be passed in order.\n");
 233         printf("Default values are set in the blend file.\n\n");
 234         printf("  -h: Prints this command summary\n\n");
 235         printf("  -w: display in a window\n");
 236         printf("       --Optional parameters--\n");
 237         printf("       w = window width\n");
 238         printf("       h = window height\n");
 239         printf("       l = window left coordinate\n");
 240         printf("       t = window top coordinate\n");
 241         printf("       Note: To define 'w' or 'h', both must be used.");
 242         printf("Also, to define 'l' or 't', all four parameters must be used.\n");
 243         printf("       Example: -w   or  -w 500 300  or  -w 500 300 0 0\n\n");
 244         printf("  -f: start game in fullscreen mode\n");
 245         printf("       --Optional parameters--\n");
 246         printf("       fw = fullscreen mode pixel width    (use 0 to detect automatically)\n");
 247         printf("       fh = fullscreen mode pixel height   (use 0 to detect automatically)\n");
 248         printf("       fb = fullscreen mode bits per pixel (default unless set in the blend file: 32)\n");
 249         printf("       ff = fullscreen mode frequency      (default unless set in the blend file: 60)\n");
 250         printf("       Note: To define 'fw'' or 'fh'', both must be used.\n");
 251         printf("       Example: -f  or  -f 1024 768  or  -f 0 0 16  or  -f 1024 728 16 30\n\n");
 252         printf("  -s: start player in stereoscopy mode (requires 3D capable hardware)\n");
 253         printf("       stereomode: nostereo         (default unless stereo is set in the blend file)\n");
 254         printf("                   anaglyph         (Red-Blue glasses)\n");
 255         printf("                   sidebyside       (Left Right)\n");
 256         printf("                   syncdoubling     (Above Below)\n");
 257         printf("                   3dtvtopbottom    (Squashed Top-Bottom for passive glasses)\n");
 258         printf("                   interlace        (Interlace horizontally)\n");
 259         printf("                   vinterlace       (Vertical interlace for autostereo display)\n");
 260         printf("                   hwpageflip       (Quad buffered shutter glasses)\n");
 261         printf("       Example: -s sidebyside  or  -s vinterlace\n\n");
 262         printf("  -D: start player in dome mode\n");
 263         printf("       --Optional parameters--\n");
 264         printf("       angle    = field of view in degrees\n");
 265         printf("       tilt     = tilt angle in degrees\n");
 266         printf("       warpdata = a file to use for warping the image (absolute path)\n");
 267         printf("       mode: fisheye                (Fisheye)\n");
 268         printf("             truncatedfront         (Front-Truncated)\n");
 269         printf("             truncatedrear          (Rear-Truncated)\n");
 270         printf("             cubemap                (Cube Map)\n");
 271         printf("             sphericalpanoramic     (Spherical Panoramic)\n");
 272         printf("       Example: -D  or  -D mode cubemap\n\n");
 273         printf("  -m: maximum anti-aliasing (eg. 2,4,8,16)\n\n");
 274         printf("  -i: parent window's ID\n\n");
 275 #ifdef _WIN32
 276         printf("  -c: keep console window open\n\n");
 277 #endif
 278         printf("  -d: turn debugging on\n\n");
 279         printf("  -g: game engine options:\n\n");
 280         printf("       Name                       Default      Description\n");
 281         printf("       ------------------------------------------------------------------------\n");
 282         printf("       fixedtime                      0         \"Enable all frames\"\n");
 283         printf("       nomipmap                       0         Disable mipmaps\n");
 284         printf("       show_framerate                 0         Show the frame rate\n");
 285         printf("       show_properties                0         Show debug properties\n");
 286         printf("       show_profile                   0         Show profiling information\n");
 287         printf("       blender_material               0         Enable material settings\n");
 288         printf("       ignore_deprecation_warnings    1         Ignore deprecation warnings\n");
 289         printf("\n");
 290         printf("  - : all arguments after this are ignored, allowing python to access them from sys.argv\n");
 291         printf("\n");
 292         printf("example: %s -w 320 200 10 10 -g noaudio %s%s\n", program, example_pathname, example_filename);
 293         printf("example: %s -g show_framerate = 0 %s%s\n", program, example_pathname, example_filename);
 294         printf("example: %s -i 232421 -m 16 %s%s\n\n", program, example_pathname, example_filename);
 295 }
 296
 297 static void get_filename(int argc, char **argv, char *filename)
 298 {
 299 #ifdef __APPLE__
 300         /* On Mac we park the game file (called game.blend) in the application bundle.
 301          * The executable is located in the bundle as well.
 302          * Therefore, we can locate the game relative to the executable.
 303          */
 304         int srclen = ::strlen(argv[0]);
 305         int len = 0;
 306         char *gamefile = NULL;
 307
 308         filename[0] = '\0';
 309
 310         if (argc > 1) {
 311                 if (BLI_exists(argv[argc-1])) {
 312                         BLI_strncpy(filename, argv[argc-1], FILE_MAX);
 313                 }
 314                 if (::strncmp(argv[argc-1], "-psn_", 5)==0) {
 315                         static char firstfilebuf[512];
 316                         if (GHOST_HACK_getFirstFile(firstfilebuf)) {
 317                                 BLI_strncpy(filename, firstfilebuf, FILE_MAX);
 318                         }
 319                 }
 320         }
 321
 322         srclen -= ::strlen("MacOS/blenderplayer");
 323         if (srclen > 0) {
 324                 len = srclen + ::strlen("Resources/game.blend");
 325                 gamefile = new char [len + 1];
 326                 ::strcpy(gamefile, argv[0]);
 327                 ::strcpy(gamefile + srclen, "Resources/game.blend");
 328                 //::printf("looking for file: %s\n", filename);
 329
 330                 if (BLI_exists(gamefile))
 331                         BLI_strncpy(filename, gamefile, FILE_MAX);
 332
 333                 delete [] gamefile;
 334         }
 335
 336 #else
 337         filename[0] = '\0';
 338
 339         if (argc > 1)
 340                 BLI_strncpy(filename, argv[argc-1], FILE_MAX);
 341 #endif // !_APPLE
 342 }
 343
 344 static BlendFileData *load_game_data(const char *progname, char *filename = NULL, char *relativename = NULL)
 345 {
 346         ReportList reports;
 347         BlendFileData *bfd = NULL;
 348
 349         BKE_reports_init(&reports, RPT_STORE);
 350
 351         /* try to load ourself, will only work if we are a runtime */
 352         if (BLO_is_a_runtime(progname)) {
 353                 bfd= BLO_read_runtime(progname, &reports);
 354                 if (bfd) {
 355                         bfd->type= BLENFILETYPE_RUNTIME;
 356                         BLI_strncpy(bfd->main->name, progname, sizeof(bfd->main->name));
 357                 }
 358         } else {
 359                 bfd= BLO_read_from_file(progname, &reports, BLO_READ_SKIP_NONE);
 360         }
 361
 362         if (!bfd && filename) {
 363                 bfd = load_game_data(filename);
 364                 if (!bfd) {
 365                         printf("Loading %s failed: ", filename);
 366                         BKE_reports_print(&reports, RPT_ERROR);
 367                 }
 368         }
 369
 370         BKE_reports_clear(&reports);
 371
 372         return bfd;
 373 }
 374
 375 static bool GPG_NextFrame(GHOST_ISystem* system, GPG_Application *app, int &exitcode, STR_String &exitstring, GlobalSettings *gs)
 376 {
 377         bool run = true;
 378         system->processEvents(false);
 379         system->dispatchEvents();
 380         app->EngineNextFrame();
 381         if ((exitcode = app->getExitRequested())) {
 382                 run = false;
 383                 exitstring = app->getExitString();
 384                 *gs = *app->getGlobalSettings();
 385         }
 386         return run;
 387 }
 388
 389 struct GPG_NextFrameState {
 390         GHOST_ISystem* system;
 391         GPG_Application *app;
 392         GlobalSettings *gs;
 393 } gpg_nextframestate;
 394
 395 static int GPG_PyNextFrame(void *state0)
 396 {
 397         GPG_NextFrameState *state = (GPG_NextFrameState *) state0;
 398         int exitcode;
 399         STR_String exitstring;
 400         bool run = GPG_NextFrame(state->system, state->app, exitcode, exitstring, state->gs);
 401         if (run) return 0;
 402         else {
 403                 if (exitcode)
 404                         fprintf(stderr, "Exit code %d: %s\n", exitcode, exitstring.ReadPtr());
 405                 return 1;
 406         }
 407 }
 408
 409 int main(
 410         int argc,
 411 #ifdef WIN32
 412         char **UNUSED(argv_c)
 413 #else
 414         char **argv
 415 #endif
 416         )
 417 {
 418         int i;
 419         int argc_py_clamped= argc; /* use this so python args can be added after ' - ' */
 420         bool error = false;
 421         SYS_SystemHandle syshandle = SYS_GetSystem();
 422         bool fullScreen = false;
 423         bool fullScreenParFound = false;
 424         bool windowParFound = false;
 425 #ifdef WIN32
 426         bool closeConsole = true;
 427 #endif
 428         RAS_IRasterizer::StereoMode stereomode = RAS_IRasterizer::RAS_STEREO_NOSTEREO;
 429         bool stereoWindow = false;
 430         bool stereoParFound = false;
 431         int stereoFlag = STEREO_NOSTEREO;
 432         int domeFov = -1;
 433         int domeTilt = -200;
 434         int domeMode = 0;
 435         char* domeWarp = NULL;
 436         Text *domeText  = NULL;
 437         int windowLeft = 100;
 438         int windowTop = 100;
 439         int windowWidth = 640;
 440         int windowHeight = 480;
 441         GHOST_TUns32 fullScreenWidth = 0;
 442         GHOST_TUns32 fullScreenHeight= 0;
 443         int fullScreenBpp = 32;
 444         int fullScreenFrequency = 60;
 445         GHOST_TEmbedderWindowID parentWindow = 0;
 446         bool isBlenderPlayer = false; //true when lauching from blender or command line. false for bundled player
 447         int validArguments=0;
 448         bool samplesParFound = false;
 449         GHOST_TUns16 aasamples = 0;
 450         int alphaBackground = 0;
 451
 452 #ifdef WIN32
 453         char **argv;
 454         int argv_num;
 455
 456         /* We delay loading of openmp so we can set the policy here. */
 457 # if defined(_MSC_VER)
 458         _putenv_s("OMP_WAIT_POLICY", "PASSIVE");
 459 # endif
 460
 461         /* FMA3 support in the 2013 CRT is broken on Vista and Windows 7 RTM (fixed in SP1). Just disable it. */
 462 #  if defined(_MSC_VER) && defined(_M_X64)
 463         _set_FMA3_enable(0);
 464 #  endif
 465
 466         /* Win32 Unicode Args */
 467         /* NOTE: cannot use guardedalloc malloc here, as it's not yet initialized
 468          *       (it depends on the args passed in, which is what we're getting here!)
 469          */
 470         {
 471                 wchar_t **argv_16 = CommandLineToArgvW(GetCommandLineW(), &argc);
 472                 argv = (char**)malloc(argc * sizeof(char *));
 473                 for (argv_num = 0; argv_num < argc; argv_num++) {
 474                         argv[argv_num] = alloc_utf_8_from_16(argv_16[argv_num], 0);
 475                 }
 476                 LocalFree(argv_16);
 477         }
 478 #endif  /* WIN32 */
 479
 480 #ifdef __linux__
 481 #ifdef __alpha__
 482         signal (SIGFPE, SIG_IGN);
 483 #endif /* __alpha__ */
 484 #endif /* __linux__ */
 485
 486 #ifdef WITH_SDL_DYNLOAD
 487         sdlewInit();
 488 #endif
 489
 490         BKE_appdir_program_path_init(argv[0]);
 491         BKE_tempdir_init(NULL);
 492
 493         // We don't use threads directly in the BGE, but we need to call this so things like
 494         // freeing up GPU_Textures works correctly.
 495         BLI_threadapi_init();
 496
 497         DNA_sdna_current_init();
 498
 499         RNA_init();
 500
 501         init_nodesystem();
 502
 503         BKE_blender_globals_init();
 504
 505         // We load our own G.main, so free the one that BKE_blender_globals_init() gives us
 506         BKE_main_free(G.main);
 507         G.main = NULL;
 508
 509         MEM_CacheLimiter_set_disabled(true);
 510         IMB_init();
 511         BKE_images_init();
 512         BKE_modifier_init();
 513         DEG_register_node_types();
 514
 515 #ifdef WITH_FFMPEG
 516         IMB_ffmpeg_init();
 517 #endif
 518
 519         // Setup builtin font for BLF (mostly copied from creator.c, wm_init_exit.c and interface_style.c)
 520         BLF_init(11, U.dpi);
 521         BLT_lang_init();
 522         BLT_lang_set("");
 523
 524         BLF_load_mem("default", (unsigned char*)datatoc_bfont_ttf, datatoc_bfont_ttf_size);
 525         if (blf_mono_font == -1)
 526                 blf_mono_font = BLF_load_mem_unique("monospace", (unsigned char*)datatoc_bmonofont_ttf, datatoc_bmonofont_ttf_size);
 527
 528         // Parse command line options
 529 #if defined(DEBUG)
 530         printf("argv[0] = '%s'\n", argv[0]);
 531 #endif
 532
 533 #ifdef WIN32
 534         if (scr_saver_init(argc, argv))
 535         {
 536                 switch (scr_saver_mode)
 537                 {
 538                 case SCREEN_SAVER_MODE_CONFIGURATION:
 539                         MessageBox(scr_saver_hwnd, "This screen saver has no options that you can set", "Screen Saver", MB_OK);
 540                         break;
 541                 case SCREEN_SAVER_MODE_PASSWORD:
 542                         /* This is W95 only, which we currently do not support.
 543                          * Fall-back to normal screen saver behavior in that case... */
 544                 case SCREEN_SAVER_MODE_SAVER:
 545                         fullScreen = true;
 546                         fullScreenParFound = true;
 547                         break;
 548
 549                 case SCREEN_SAVER_MODE_PREVIEW:
 550                         /* This will actually be handled somewhere below... */
 551                         break;
 552                 }
 553         }
 554 #endif
 555         // XXX add the ability to change this values to the command line parsing.
 556         U.mixbufsize = 2048;
 557         U.audiodevice = 2;
 558         U.audiorate = 44100;
 559         U.audioformat = 0x24;
 560         U.audiochannels = 2;
 561
 562         // XXX this one too
 563         U.anisotropic_filter = 2;
 564         // enable fast mipmap generation
 565         U.use_gpu_mipmap = 1;
 566
 567         BKE_sound_init_once();
 568
 569         // Initialize a default material for meshes without materials.
 570         init_def_material();
 571
 572         BKE_library_callback_free_window_manager_set(wm_free);
 573
 574         /* if running blenderplayer the last argument can't be parsed since it has to be the filename. else it is bundled */
 575         isBlenderPlayer = !BLO_is_a_runtime(argv[0]);
 576         if (isBlenderPlayer)
 577                 validArguments = argc - 1;
 578         else
 579                 validArguments = argc;
 580
 581
 582         /* Parsing command line arguments (can be set from WM_OT_blenderplayer_start) */
 583 #if defined(DEBUG)
 584                 printf("Parsing command line arguments...\n");
 585                 printf("Num of arguments is: %i\n", validArguments-1); //-1 because i starts at 1
 586 #endif
 587
 588         for (i = 1; (i < validArguments) && !error
 589 #ifdef WIN32
 590                 && scr_saver_mode == SCREEN_SAVER_MODE_NONE
 591 #endif
 592                 ;)
 593
 594         {
 595 #if defined(DEBUG)
 596                 printf("argv[%d] = '%s'\n", i, argv[i]);
 597 #endif
 598                 if (argv[i][0] == '-')
 599                 {
 600                         /* ignore all args after " - ", allow python to have own args */
 601                         if (argv[i][1]=='\0') {
 602                                 argc_py_clamped= i;
 603                                 break;
 604                         }
 605
 606                         switch (argv[i][1])
 607                         {
 608                         case 'g': //game engine options (show_framerate, fixedtime, etc)
 609                         {
 610                                 i++;
 611                                 if (i <= validArguments)
 612                                 {
 613                                         char* paramname = argv[i];
 614                                         // Check for single value versus assignment
 615                                         if (i+1 <= validArguments && (*(argv[i+1]) == '='))
 616                                         {
 617                                                 i++;
 618                                                 if (i + 1 <= validArguments)
 619                                                 {
 620                                                         i++;
 621                                                         // Assignment
 622                                                         SYS_WriteCommandLineInt(syshandle, paramname, atoi(argv[i]));
 623                                                         SYS_WriteCommandLineFloat(syshandle, paramname, atof(argv[i]));
 624                                                         SYS_WriteCommandLineString(syshandle, paramname, argv[i]);
 625 #if defined(DEBUG)
 626                                                         printf("%s = '%s'\n", paramname, argv[i]);
 627 #endif
 628                                                         i++;
 629                                                 }
 630                                                 else
 631                                                 {
 632                                                         error = true;
 633                                                         printf("error: argument assignment %s without value.\n", paramname);
 634                                                 }
 635                                         }
 636                                         else
 637                                         {
 638 //                                              SYS_WriteCommandLineInt(syshandle, argv[i++], 1);
 639                                         }
 640                                 }
 641                                 break;
 642                         }
 643                         case 'd': //debug on
 644                         {
 645                                 i++;
 646                                 G.debug |= G_DEBUG;
 647                                 MEM_set_memory_debug();
 648 #ifndef NDEBUG
 649                                 BLI_mempool_set_memory_debug();
 650 #endif
 651                                 break;
 652                         }
 653                         case 'f': //fullscreen mode
 654                         {
 655                                 i++;
 656                                 fullScreen = true;
 657                                 fullScreenParFound = true;
 658                                 if ((i + 2) <= validArguments && argv[i][0] != '-' && argv[i+1][0] != '-')
 659                                 {
 660                                         fullScreenWidth = atoi(argv[i++]);
 661                                         fullScreenHeight = atoi(argv[i++]);
 662                                         if ((i + 1) <= validArguments && argv[i][0] != '-')
 663                                         {
 664                                                 fullScreenBpp = atoi(argv[i++]);
 665                                                 if ((i + 1) <= validArguments && argv[i][0] != '-')
 666                                                         fullScreenFrequency = atoi(argv[i++]);
 667                                         }
 668                                 }
 669                                 else if ((i + 1) <= validArguments && argv[i][0] != '-' && argv[i+1][0] != '-')
 670                                 {
 671                                         error = true;
 672                                         printf("error: to define fullscreen width or height, both options must be used.\n");
 673                                 }
 674                                 break;
 675                         }
 676                         case 'w': //display in a window
 677                         {
 678                                 i++;
 679                                 fullScreen = false;
 680                                 windowParFound = true;
 681
 682                                 // Parse window position and size options
 683                                 if ((i + 2) <= validArguments && argv[i][0] != '-' && argv[i+1][0] != '-')
 684                                 {
 685                                         windowWidth = atoi(argv[i++]);
 686                                         windowHeight = atoi(argv[i++]);
 687
 688                                         if ((i + 2) <= validArguments && argv[i][0] != '-' && argv[i+1][0] != '-')
 689                                         {
 690                                                 windowLeft = atoi(argv[i++]);
 691                                                 windowTop = atoi(argv[i++]);
 692                                         }
 693                                         else if ((i + 1) <= validArguments && argv[i][0] != '-' && argv[i+1][0] != '-')
 694                                         {
 695                                                 error = true;
 696                                                 printf("error: to define the window left or right coordinates, both options must be used.\n");
 697                                         }
 698                                 }
 699                                 else if ((i + 1) <= validArguments && argv[i][0] != '-' && argv[i+1][0] != '-')
 700                                 {
 701                                         error = true;
 702                                         printf("error: to define the window's width or height, both options must be used.\n");
 703                                 }
 704                                 break;
 705                         }
 706                         case 'h': //display help
 707                         {
 708                                 usage(argv[0], isBlenderPlayer);
 709                                 return 0;
 710                                 break;
 711                         }
 712                         case 'i': //parent window ID
 713                         {
 714                                 i++;
 715                                 if ( (i + 1) <= validArguments )
 716                                         parentWindow = (GHOST_TEmbedderWindowID)atoll(argv[i++]);
 717                                 else {
 718                                         error = true;
 719                                         printf("error: too few options for parent window argument.\n");
 720                                 }
 721 #if defined(DEBUG)
 722                                 printf("XWindows ID = %d\n", parentWindow);
 723 #endif // defined(DEBUG)
 724                                 break;
 725                         }
 726                         case 'm': //maximum anti-aliasing (eg. 2,4,8,16)
 727                         {
 728                                 i++;
 729                                 samplesParFound = true;
 730                                 if ((i+1) <= validArguments )
 731                                         aasamples = atoi(argv[i++]);
 732                                 else
 733                                 {
 734                                         error = true;
 735                                         printf("error: No argument supplied for -m");
 736                                 }
 737                                 break;
 738                         }
 739                         case 'c': //keep console (windows only)
 740                         {
 741                                 i++;
 742 #ifdef WIN32
 743                                 closeConsole = false;
 744 #endif
 745                                 break;
 746                         }
 747                         case 's': //stereo mode
 748                         {
 749                                 i++;
 750                                 if ((i + 1) <= validArguments)
 751                                 {
 752                                         stereoParFound = true;
 753                                         stereoFlag = STEREO_ENABLED;
 754
 755                                         if (!strcmp(argv[i], "nostereo"))  // may not be redundant if the file has different setting
 756                                         {
 757                                                 stereomode = RAS_IRasterizer::RAS_STEREO_NOSTEREO;
 758                                                 stereoFlag = STEREO_NOSTEREO;
 759                                         }
 760
 761                                         // only the hardware pageflip method needs a stereo window
 762                                         else if (!strcmp(argv[i], "hwpageflip")) {
 763                                                 stereomode = RAS_IRasterizer::RAS_STEREO_QUADBUFFERED;
 764                                                 stereoWindow = true;
 765                                         }
 766                                         else if (!strcmp(argv[i], "syncdoubling"))
 767                                                 stereomode = RAS_IRasterizer::RAS_STEREO_ABOVEBELOW;
 768
 769                                         else if (!strcmp(argv[i], "3dtvtopbottom"))
 770                                                 stereomode = RAS_IRasterizer::RAS_STEREO_3DTVTOPBOTTOM;
 771
 772                                         else if (!strcmp(argv[i], "anaglyph"))
 773                                                 stereomode = RAS_IRasterizer::RAS_STEREO_ANAGLYPH;
 774
 775                                         else if (!strcmp(argv[i], "sidebyside"))
 776                                                 stereomode = RAS_IRasterizer::RAS_STEREO_SIDEBYSIDE;
 777
 778                                         else if (!strcmp(argv[i], "interlace"))
 779                                                 stereomode = RAS_IRasterizer::RAS_STEREO_INTERLACED;
 780
 781                                         else if (!strcmp(argv[i], "vinterlace"))
 782                                                 stereomode = RAS_IRasterizer::RAS_STEREO_VINTERLACE;
 783
 784 #if 0
 785 //                                      // future stuff
 786 //                                      else if (!strcmp(argv[i], "stencil")
 787 //                                              stereomode = RAS_STEREO_STENCIL;
 788 #endif
 789                                         else
 790                                         {
 791                                                 error = true;
 792                                                 printf("error: stereomode '%s' unrecognized.\n", argv[i]);
 793                                         }
 794
 795                                         i++;
 796                                 }
 797                                 else
 798                                 {
 799                                         error = true;
 800                                         printf("error: too few options for stereo argument.\n");
 801                                 }
 802                                 break;
 803                         }
 804                         case 'D': //dome mode
 805                         {
 806                                 stereoFlag = STEREO_DOME;
 807                                 stereomode = RAS_IRasterizer::RAS_STEREO_DOME;
 808                                 i++;
 809                                 if ((i + 1) <= validArguments)
 810                                 {
 811                                         if (!strcmp(argv[i], "angle")) {
 812                                                 i++;
 813                                                 domeFov = atoi(argv[i++]);
 814                                         }
 815                                         if (!strcmp(argv[i], "tilt")) {
 816                                                 i++;
 817                                                 domeTilt = atoi(argv[i++]);
 818                                         }
 819                                         if (!strcmp(argv[i], "warpdata")) {
 820                                                 i++;
 821                                                 domeWarp = argv[i++];
 822                                         }
 823                                         if (!strcmp(argv[i], "mode")) {
 824                                                 i++;
 825                                                 if (!strcmp(argv[i], "fisheye"))
 826                                                         domeMode = DOME_FISHEYE;
 827
 828                                                 else if (!strcmp(argv[i], "truncatedfront"))
 829                                                         domeMode = DOME_TRUNCATED_FRONT;
 830
 831                                                 else if (!strcmp(argv[i], "truncatedrear"))
 832                                                         domeMode = DOME_TRUNCATED_REAR;
 833
 834                                                 else if (!strcmp(argv[i], "cubemap"))
 835                                                         domeMode = DOME_ENVMAP;
 836
 837                                                 else if (!strcmp(argv[i], "sphericalpanoramic"))
 838                                                         domeMode = DOME_PANORAM_SPH;
 839
 840                                                 else
 841                                                         printf("error: %s is not a valid dome mode.\n", argv[i]);
 842                                         }
 843                                         i++;
 844                                 }
 845                                 break;
 846                         }
 847                         case 'a':   // allow window to blend with display background
 848                         {
 849                                 i++;
 850                                 alphaBackground = 1;
 851                                 break;
 852                         }
 853                         default:  //not recognized
 854                         {
 855                                 printf("Unknown argument: %s\n", argv[i++]);
 856                                 break;
 857                         }
 858                         }
 859                 }
 860                 else
 861                 {
 862                         i++;
 863                 }
 864         }
 865
 866         if ((windowWidth < kMinWindowWidth) || (windowHeight < kMinWindowHeight))
 867         {
 868                 error = true;
 869                 printf("error: window size too small.\n");
 870         }
 871
 872         if (error )
 873         {
 874                 usage(argv[0], isBlenderPlayer);
 875                 return 0;
 876         }
 877
 878 #ifdef WIN32
 879         if (scr_saver_mode != SCREEN_SAVER_MODE_CONFIGURATION)
 880 #endif
 881         {
 882                 // Create the system
 883                 if (GHOST_ISystem::createSystem() == GHOST_kSuccess) {
 884                         GHOST_ISystem* system = GHOST_ISystem::getSystem();
 885                         assertd(system);
 886
 887                         if (!fullScreenWidth || !fullScreenHeight)
 888                                 system->getMainDisplayDimensions(fullScreenWidth, fullScreenHeight);
 889                         // process first batch of events. If the user
 890                         // drops a file on top off the blenderplayer icon, we
 891                         // receive an event with the filename
 892
 893                         system->processEvents(0);
 894
 895                         // this bracket is needed for app (see below) to get out
 896                         // of scope before GHOST_ISystem::disposeSystem() is called.
 897                         {
 898                                 int exitcode = KX_EXIT_REQUEST_NO_REQUEST;
 899                                 STR_String exitstring = "";
 900                                 GPG_Application app(system);
 901                                 bool firstTimeRunning = true;
 902                                 char filename[FILE_MAX];
 903                                 char pathname[FILE_MAX];
 904                                 char *titlename;
 905
 906                                 get_filename(argc_py_clamped, argv, filename);
 907                                 if (filename[0])
 908                                         BLI_path_cwd(filename, sizeof(filename));
 909
 910
 911                                 // fill the GlobalSettings with the first scene files
 912                                 // those may change during the game and persist after using Game Actuator
 913                                 GlobalSettings gs;
 914
 915                                 do {
 916                                         // Read the Blender file
 917                                         BlendFileData *bfd;
 918
 919                                         // if we got an exitcode 3 (KX_EXIT_REQUEST_START_OTHER_GAME) load a different file
 920                                         if (exitcode == KX_EXIT_REQUEST_START_OTHER_GAME)
 921                                         {
 922                                                 char basedpath[FILE_MAX];
 923
 924                                                 // base the actuator filename relative to the last file
 925                                                 BLI_strncpy(basedpath, exitstring.Ptr(), sizeof(basedpath));
 926                                                 BLI_path_abs(basedpath, pathname);
 927
 928                                                 bfd = load_game_data(basedpath);
 929
 930                                                 if (!bfd) {
 931                                                         // just add "//" in front of it
 932                                                         char temppath[FILE_MAX] = "//";
 933                                                         BLI_strncpy(temppath + 2, basedpath, FILE_MAX - 2);
 934
 935                                                         BLI_path_abs(temppath, pathname);
 936                                                         bfd = load_game_data(temppath);
 937                                                 }
 938                                         }
 939                                         else {
 940                                                 bfd = load_game_data(BKE_appdir_program_path(), filename[0]? filename: NULL);
 941                                         }
 942
 943 #if defined(DEBUG)
 944                                         printf("Game data loaded from %s\n", filename);
 945 #endif
 946
 947                                         if (!bfd) {
 948                                                 usage(argv[0], isBlenderPlayer);
 949                                                 error = true;
 950                                                 exitcode = KX_EXIT_REQUEST_QUIT_GAME;
 951                                         }
 952                                         else {
 953                                                 /* Setting options according to the blend file if not overriden in the command line */
 954 #ifdef WIN32
 955 #if !defined(DEBUG)
 956                                                 if (closeConsole) {
 957                                                         system->toggleConsole(0); // Close a console window
 958                                                 }
 959 #endif // !defined(DEBUG)
 960 #endif // WIN32
 961                                                 Main *maggie = bfd->main;
 962                                                 Scene *scene = bfd->curscene;
 963                                                 G.main = maggie;
 964
 965                                                 if (firstTimeRunning) {
 966                                                         G.fileflags  = bfd->fileflags;
 967
 968                                                         gs.matmode= scene->gm.matmode;
 969                                                         gs.glslflag= scene->gm.flag;
 970                                                 }
 971
 972                                                 //Seg Fault; icon.c gIcons == 0
 973                                                 BKE_icons_init(1);
 974
 975                                                 titlename = maggie->name;
 976
 977                                                 // Check whether the game should be displayed full-screen
 978                                                 if ((!fullScreenParFound) && (!windowParFound)) {
 979                                                         // Only use file settings when command line did not override
 980                                                         if ((scene->gm.playerflag & GAME_PLAYER_FULLSCREEN)) {
 981                                                                 //printf("fullscreen option found in Blender file\n");
 982                                                                 fullScreen = true;
 983                                                                 fullScreenWidth= scene->gm.xplay;
 984                                                                 fullScreenHeight= scene->gm.yplay;
 985                                                                 fullScreenFrequency= scene->gm.freqplay;
 986                                                                 fullScreenBpp = scene->gm.depth;
 987                                                         }
 988                                                         else
 989                                                         {
 990                                                                 fullScreen = false;
 991                                                                 windowWidth = scene->gm.xplay;
 992                                                                 windowHeight = scene->gm.yplay;
 993                                                         }
 994                                                 }
 995
 996
 997                                                 // Check whether the game should be displayed in stereo (dome included)
 998                                                 if (!stereoParFound) {
 999                                                         // Only use file settings when command line did not override
1000                                                         if (scene->gm.stereoflag == STEREO_ENABLED) {
1001                                                                 stereomode = (RAS_IRasterizer::StereoMode) scene->gm.stereomode;
1002                                                                 if (stereomode == RAS_IRasterizer::RAS_STEREO_QUADBUFFERED)
1003                                                                         stereoWindow = true;
1004                                                         }
1005                                                 }
1006                                                 else {
1007                                                         scene->gm.stereoflag = STEREO_ENABLED;
1008                                                 }
1009
1010                                                 if (!samplesParFound)
1011                                                         aasamples = scene->gm.aasamples;
1012
1013                                                 // Dome specific settings
1014                                                 if (stereoFlag == STEREO_DOME) {
1015                                                         stereomode = RAS_IRasterizer::RAS_STEREO_DOME;
1016                                                         scene->gm.stereoflag = STEREO_DOME;
1017                                                         if (domeFov > 89)
1018                                                                 scene->gm.dome.angle = domeFov;
1019                                                         if (domeTilt > -180)
1020                                                                 scene->gm.dome.tilt = domeTilt;
1021                                                         if (domeMode > 0)
1022                                                                 scene->gm.dome.mode = domeMode;
1023                                                         if (domeWarp) {
1024                                                                 //XXX to do: convert relative to absolute path
1025                                                                 domeText= BKE_text_load(G.main, domeWarp, "");
1026                                                                 if (!domeText)
1027                                                                         printf("error: invalid warpdata text file - %s\n", domeWarp);
1028                                                                 else
1029                                                                         scene->gm.dome.warptext = domeText;
1030                                                         }
1031                                                 }
1032
1033                                                 //                                      GPG_Application app (system, maggie, startscenename);
1034                                                 app.SetGameEngineData(maggie, scene, &gs, argc, argv); /* this argc cant be argc_py_clamped, since python uses it */
1035                                                 BLI_strncpy(pathname, maggie->name, sizeof(pathname));
1036                                                 if (G.main != maggie) {
1037                                                         BLI_strncpy(G.main->name, maggie->name, sizeof(G.main->name));
1038                                                 }
1039 #ifdef WITH_PYTHON
1040                                                 setGamePythonPath(G.main->name);
1041 #endif
1042                                                 if (firstTimeRunning) {
1043                                                         firstTimeRunning = false;
1044
1045                                                         if (fullScreen) {
1046 #ifdef WIN32
1047                                                                 if (scr_saver_mode == SCREEN_SAVER_MODE_SAVER)
1048                                                                 {
1049                                                                         app.startScreenSaverFullScreen(fullScreenWidth, fullScreenHeight, fullScreenBpp, fullScreenFrequency,
1050                                                                                                        stereoWindow, stereomode, aasamples);
1051                                                                 }
1052                                                                 else
1053 #endif
1054                                                                 {
1055                                                                         app.startFullScreen(fullScreenWidth, fullScreenHeight, fullScreenBpp, fullScreenFrequency,
1056                                                                                             stereoWindow, stereomode, alphaBackground, aasamples, (scene->gm.playerflag & GAME_PLAYER_DESKTOP_RESOLUTION));
1057                                                                 }
1058                                                         }
1059                                                         else
1060                                                         {
1061 #ifdef __APPLE__
1062                                                                 // on Mac's we'll show the executable name instead of the 'game.blend' name
1063                                                                 char tempname[1024], *appstring;
1064                                                                 ::strcpy(tempname, titlename);
1065
1066                                                                 appstring = strstr(tempname, ".app/");
1067                                                                 if (appstring) {
1068                                                                         appstring[2] = 0;
1069                                                                         titlename = &tempname[0];
1070                                                                 }
1071 #endif
1072                                                                 // Strip the path so that we have the name of the game file
1073                                                                 STR_String path = titlename;
1074 #ifndef WIN32
1075                                                                 vector<STR_String> parts = path.Explode('/');
1076 #else  // WIN32
1077                                                                 vector<STR_String> parts = path.Explode('\\');
1078 #endif // WIN32
1079                                                                 STR_String title;
1080                                                                 if (parts.size()) {
1081                                                                         title = parts[parts.size()-1];
1082                                                                         parts = title.Explode('.');
1083                                                                         if (parts.size() > 1)
1084                                                                         {
1085                                                                                 title = parts[0];
1086                                                                         }
1087                                                                 }
1088                                                                 else {
1089                                                                         title = "blenderplayer";
1090                                                                 }
1091 #ifdef WIN32
1092                                                                 if (scr_saver_mode == SCREEN_SAVER_MODE_PREVIEW)
1093                                                                 {
1094                                                                         app.startScreenSaverPreview(scr_saver_hwnd, stereoWindow, stereomode, aasamples);
1095                                                                 }
1096                                                                 else
1097 #endif
1098                                                                 {
1099                                                                         if (parentWindow != 0)
1100                                                                                 app.startEmbeddedWindow(title, parentWindow, stereoWindow, stereomode, aasamples);
1101                                                                         else
1102                                                                                 app.startWindow(title, windowLeft, windowTop, windowWidth, windowHeight,
1103                                                                                                 stereoWindow, stereomode, alphaBackground, aasamples);
1104
1105                                                                         if (SYS_GetCommandLineInt(syshandle, "nomipmap", 0)) {
1106                                                                                 GPU_set_mipmap(0);
1107                                                                         }
1108
1109                                                                         GPU_set_anisotropic(U.anisotropic_filter);
1110                                                                         GPU_set_gpu_mipmapping(U.use_gpu_mipmap);
1111                                                                 }
1112                                                         }
1113                                                 }
1114                                                 else {
1115                                                         app.StartGameEngine(stereomode);
1116                                                         exitcode = KX_EXIT_REQUEST_NO_REQUEST;
1117                                                 }
1118
1119                                                 // Add the application as event consumer
1120                                                 system->addEventConsumer(&app);
1121
1122                                                 // Enter main loop
1123                                                 bool run = true;
1124                                                 char *python_main = NULL;
1125                                                 pynextframestate.state = NULL;
1126                                                 pynextframestate.func = NULL;
1127 #ifdef WITH_PYTHON
1128                                                 python_main = KX_GetPythonMain(scene);
1129 #endif // WITH_PYTHON
1130                                                 if (python_main) {
1131                                                         char *python_code = KX_GetPythonCode(maggie, python_main);
1132                                                         if (python_code) {
1133 #ifdef WITH_PYTHON
1134                                                                 // Set python environement variable.
1135                                                                 KX_Scene *startscene = app.GetStartScene();
1136                                                                 KX_SetActiveScene(startscene);
1137                                                                 PHY_SetActiveEnvironment(startscene->GetPhysicsEnvironment());
1138
1139                                                                 gpg_nextframestate.system = system;
1140                                                                 gpg_nextframestate.app = &app;
1141                                                                 gpg_nextframestate.gs = &gs;
1142                                                                 pynextframestate.state = &gpg_nextframestate;
1143                                                                 pynextframestate.func = &GPG_PyNextFrame;
1144
1145                                                                 printf("Yielding control to Python script '%s'...\n", python_main);
1146                                                                 PyRun_SimpleString(python_code);
1147                                                                 printf("Exit Python script '%s'\n", python_main);
1148 #endif // WITH_PYTHON
1149                                                                 MEM_freeN(python_code);
1150                                                         }
1151                                                         else {
1152                                                                 fprintf(stderr, "ERROR: cannot yield control to Python: no Python text data-block named '%s'\n", python_main);
1153                                                         }
1154                                                 }
1155                                                 else {
1156                                                         while (run) {
1157                                                                 run = GPG_NextFrame(system, &app, exitcode, exitstring, &gs);
1158                                                         }
1159                                                 }
1160                                                 app.StopGameEngine();
1161
1162                                                 /* 'app' is freed automatic when out of scope.
1163                                                  * removal is needed else the system will free an already freed value */
1164                                                 system->removeEventConsumer(&app);
1165
1166                                                 BLO_blendfiledata_free(bfd);
1167                                                 /* G.main == bfd->main, it gets referenced in free_nodesystem so we can't have a dangling pointer */
1168                                                 G.main = NULL;
1169                                                 if (python_main) MEM_freeN(python_main);
1170                                         }
1171                                 } while (exitcode == KX_EXIT_REQUEST_RESTART_GAME || exitcode == KX_EXIT_REQUEST_START_OTHER_GAME);
1172                         }
1173
1174                         // Seg Fault; icon.c gIcons == 0
1175                         BKE_icons_free();
1176
1177                         // Dispose the system
1178                         GHOST_ISystem::disposeSystem();
1179                 }
1180                 else {
1181                         error = true;
1182                         printf("error: couldn't create a system.\n");
1183                 }
1184         }
1185
1186         /* refer to WM_exit_ext() and BKE_blender_free(),
1187          * these are not called in the player but we need to match some of there behavior here,
1188          * if the order of function calls or blenders state isn't matching that of blender proper,
1189          * we may get troubles later on */
1190
1191         free_nodesystem();
1192
1193         // Cleanup
1194         RNA_exit();
1195         BLF_exit();
1196
1197 #ifdef WITH_INTERNATIONAL
1198         BLF_free_unifont();
1199         BLF_free_unifont_mono();
1200         BLT_lang_free();
1201 #endif
1202
1203         IMB_exit();
1204         BKE_images_exit();
1205         DEG_free_node_types();
1206         IMB_moviecache_destruct();
1207
1208         SYS_DeleteSystem(syshandle);
1209
1210         int totblock= MEM_get_memory_blocks_in_use();
1211         if (totblock!=0) {
1212                 printf("Error Totblock: %d\n",totblock);
1213                 MEM_set_error_callback(mem_error_cb);
1214                 MEM_printmemlist();
1215         }
1216
1217         BKE_tempdir_session_purge();
1218
1219 #ifdef WIN32
1220         while (argv_num) {
1221                 free(argv[--argv_num]);
1222         }
1223         free(argv);
1224         argv = NULL;
1225 #endif
1226
1227         return error ? -1 : 0;
1228 }