source/creator/creator.c

   1 /*
   2  * $Id$
   3  *
   4  * ***** BEGIN GPL LICENSE BLOCK *****
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19  *
  20  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
  21  * All rights reserved.
  22  *
  23  * The Original Code is: all of this file.
  24  *
  25  * Contributor(s): none yet.
  26  *
  27  * ***** END GPL LICENSE BLOCK *****
  28  */
  29 #include <stdlib.h>
  30 #include <string.h>
  31
  32
  33 /* for setuid / getuid */
  34 #ifdef __sgi
  35 #include <sys/types.h>
  36 #include <unistd.h>
  37 #endif
  38
  39 /* This little block needed for linking to Blender... */
  40
  41 #include "MEM_guardedalloc.h"
  42
  43 #ifdef WIN32
  44 #include "BLI_winstuff.h"
  45 #endif
  46
  47 #include "GEN_messaging.h"
  48
  49 #include "DNA_ID.h"
  50 #include "DNA_scene_types.h"
  51
  52 #include "BLI_blenlib.h"
  53
  54 #include "BKE_utildefines.h"
  55 #include "BKE_blender.h"
  56 #include "BKE_context.h"
  57 #include "BKE_font.h"
  58 #include "BKE_global.h"
  59 #include "BKE_main.h"
  60 #include "BKE_material.h"
  61 #include "BKE_packedFile.h"
  62 #include "BKE_scene.h"
  63 #include "BKE_node.h"
  64 #include "BKE_report.h"
  65
  66 #include "IMB_imbuf.h"  // for quicktime_init
  67
  68 #ifndef DISABLE_PYTHON
  69 #include "BPY_extern.h"
  70 #endif
  71
  72 #include "RE_pipeline.h"
  73
  74 //XXX #include "playanim_ext.h"
  75 #include "ED_datafiles.h"
  76 #include "UI_interface.h"
  77
  78 #include "WM_api.h"
  79
  80 #include "GPU_draw.h"
  81 #include "GPU_extensions.h"
  82
  83 /* for passing information between creator and gameengine */
  84 #include "SYS_System.h"
  85
  86 #include <signal.h>
  87
  88 #ifdef __FreeBSD__
  89 # include <sys/types.h>
  90 # include <floatingpoint.h>
  91 # include <sys/rtprio.h>
  92 #endif
  93
  94 #ifdef WITH_BINRELOC
  95 #include "binreloc.h"
  96 #endif
  97
  98 // from buildinfo.c
  99 #ifdef BUILD_DATE
 100 extern char * build_date;
 101 extern char * build_time;
 102 extern char * build_platform;
 103 extern char * build_type;
 104 #endif
 105
 106 /*      Local Function prototypes */
 107 static void print_help(void);
 108 static void print_version(void);
 109
 110 /* for the callbacks: */
 111
 112 extern int pluginapi_force_ref(void);  /* from blenpluginapi:pluginapi.c */
 113
 114 char bprogname[FILE_MAXDIR+FILE_MAXFILE]; /* from blenpluginapi:pluginapi.c */
 115 char btempdir[FILE_MAXDIR+FILE_MAXFILE];
 116
 117 /* Initialise callbacks for the modules that need them */
 118 static void setCallbacks(void);
 119
 120 #if defined(__sgi) || defined(__alpha__)
 121 static void fpe_handler(int sig)
 122 {
 123         // printf("SIGFPE trapped\n");
 124 }
 125 #endif
 126
 127 /* handling ctrl-c event in console */
 128 static void blender_esc(int sig)
 129 {
 130         static int count = 0;
 131
 132         G.afbreek = 1;  /* forces render loop to read queue, not sure if its needed */
 133
 134         if (sig == 2) {
 135                 if (count) {
 136                         printf("\nBlender killed\n");
 137                         exit(2);
 138                 }
 139                 printf("\nSent an internal break event. Press ^C again to kill Blender\n");
 140                 count++;
 141         }
 142 }
 143
 144 static void print_version(void)
 145 {
 146 #ifdef BUILD_DATE
 147         printf ("Blender %d.%02d (sub %d) Build\n", BLENDER_VERSION/100, BLENDER_VERSION%100, BLENDER_SUBVERSION);
 148         printf ("\tbuild date: %s\n", build_date);
 149         printf ("\tbuild time: %s\n", build_time);
 150         printf ("\tbuild revision: %s\n", build_rev);
 151         printf ("\tbuild platform: %s\n", build_platform);
 152         printf ("\tbuild type: %s\n", build_type);
 153 #else
 154         printf ("Blender %d.%02d (sub %d) Build\n", BLENDER_VERSION/100, BLENDER_VERSION%100, BLENDER_SUBVERSION);
 155 #endif
 156 }
 157
 158 static void print_help(void)
 159 {
 160         printf ("Blender %d.%02d (sub %d) Build\n", BLENDER_VERSION/100, BLENDER_VERSION%100, BLENDER_SUBVERSION);
 161         printf ("Usage: blender [args ...] [file] [args ...]\n");
 162         printf ("\nRender options:\n");
 163         printf ("  -b <file>\tRender <file> in background (doesn't load the user defaults .B.blend file)\n");
 164         printf ("    -a render frames from start to end (inclusive), only works when used after -b\n");
 165         printf ("    -S <name>\tSet scene <name>\n");
 166         printf ("    -f <frame>\tRender frame <frame> and save it\n");
 167         printf ("    -s <frame>\tSet start to frame <frame> (use before the -a argument)\n");
 168         printf ("    -e <frame>\tSet end to frame <frame> (use before the -a argument)\n");
 169         printf ("    -o <path>\tSet the render path and file name.\n");
 170         printf ("      Use // at the start of the path to\n");
 171         printf ("        render relative to the blend file.\n");
 172         printf ("      The # characters are replaced by the frame number, and used to define zero padding.\n");
 173         printf ("        ani_##_test.png becomes ani_01_test.png\n");
 174         printf ("        test-######.png becomes test-000001.png\n");
 175         printf ("        When the filename has no #, The suffix #### is added to the filename\n");
 176         printf ("      The frame number will be added at the end of the filename.\n");
 177         printf ("      eg: blender -b foobar.blend -o //render_ -F PNG -x 1 -a\n");
 178         printf ("\nFormat options:\n");
 179         printf ("    -F <format>\tSet the render format, Valid options are...\n");
 180         printf ("    \tTGA IRIS HAMX JPEG MOVIE IRIZ RAWTGA\n");
 181         printf ("    \tAVIRAW AVIJPEG PNG BMP FRAMESERVER\n");
 182         printf ("    (formats that can be compiled into blender, not available on all systems)\n");
 183         printf ("    \tHDR TIFF EXR MULTILAYER MPEG AVICODEC QUICKTIME CINEON DPX DDS\n");
 184         printf ("    -x <bool>\tSet option to add the file extension to the end of the file.\n");
 185         printf ("    -t <threads>\tUse amount of <threads> for rendering (background mode only).\n");
 186         printf ("      [1-8], 0 for systems processor count.\n");
 187         printf ("\nAnimation playback options:\n");
 188         printf ("  -a <options> <file(s)>\tPlayback <file(s)>, only operates this way when -b is not used.\n");
 189         printf ("    -p <sx> <sy>\tOpen with lower left corner at <sx>, <sy>\n");
 190         printf ("    -m\t\tRead from disk (Don't buffer)\n");
 191         printf ("    -f <fps> <fps-base>\t\tSpecify FPS to start with\n");
 192         printf ("    -j <frame>\tSet frame step to <frame>\n");
 193
 194         printf ("\nWindow options:\n");
 195         printf ("  -w\t\tForce opening with borders (default)\n");
 196         printf ("  -W\t\tForce opening without borders\n");
 197         printf ("  -p <sx> <sy> <w> <h>\tOpen with lower left corner at <sx>, <sy>\n");
 198         printf ("                      \tand width and height <w>, <h>\n");
 199         printf ("\nGame Engine specific options:\n");
 200         printf ("  -g fixedtime\t\tRun on 50 hertz without dropping frames\n");
 201         printf ("  -g vertexarrays\tUse Vertex Arrays for rendering (usually faster)\n");
 202         printf ("  -g noaudio\t\tNo audio in Game Engine\n");
 203         printf ("  -g nomipmap\t\tNo Texture Mipmapping\n");
 204         printf ("  -g linearmipmap\tLinear Texture Mipmapping instead of Nearest (default)\n");
 205
 206         printf ("\nMisc options:\n");
 207         printf ("  -d\t\tTurn debugging on\n");
 208         printf ("  -noaudio\tDisable audio on systems that support audio\n");
 209         printf ("  -nojoystick\tDisable joystick support\n");
 210         printf ("  -noglsl\tDisable GLSL shading\n");
 211         printf ("  -h\t\tPrint this help text\n");
 212         printf ("  -y\t\tDisable automatic python script execution (scriptlinks, pydrivers, pyconstraints, pynodes)\n");
 213         printf ("  -P <filename>\tRun the given Python script (filename or Blender Text)\n");
 214 #ifdef WIN32
 215         printf ("  -R\t\tRegister .blend extension\n");
 216 #endif
 217         printf ("  -v\t\tPrint Blender version and exit\n");
 218         printf ("  --\t\tEnds option processing.  Following arguments are \n");
 219         printf ("    \t\t   passed unchanged.  Access via Python's sys.argv\n");
 220         printf ("\nEnvironment Variables:\n");
 221         printf ("  $HOME\t\t\tStore files such as .blender/ .B.blend .Bfs .Blog here.\n");
 222 #ifdef WIN32
 223         printf ("  $TEMP\t\tStore temporary files here.\n");
 224 #else
 225         printf ("  $TMP or $TMPDIR\tStore temporary files here.\n");
 226         printf ("  $BF_TIFF_LIB\t\tUse an alternative libtiff.so for loading tiff image files.\n");
 227 #endif
 228 #ifndef DISABLE_SDL
 229         printf ("  $SDL_AUDIODRIVER\tLibSDL audio driver - alsa, esd, alsa, dma.\n");
 230 #endif
 231         printf ("  $IMAGEEDITOR\t\tImage editor executable, launch with the IKey from the file selector.\n");
 232         printf ("  $WINEDITOR\t\tText editor executable, launch with the EKey from the file selector.\n");
 233         printf ("  $PYTHONHOME\t\tPath to the python directory, eg. /usr/lib/python.\n");
 234         printf ("\nNote: Arguments must be separated by white space. eg:\n");
 235         printf ("    \"blender -ba test.blend\"\n");
 236         printf ("  ...will ignore the 'a'\n");
 237         printf ("    \"blender -b test.blend -f8\"\n");
 238         printf ("  ...will ignore 8 because there is no space between the -f and the frame value\n");
 239         printf ("Note: Arguments are executed in the order they are given. eg:\n");
 240         printf ("    \"blender -b test.blend -f 1 -o /tmp\"\n");
 241         printf ("  ...may not render to /tmp because '-f 1' renders before the output path is set\n");
 242         printf ("    \"blender -b -o /tmp test.blend -f 1\"\n");
 243         printf ("  ...may not render to /tmp because loading the blend file overwrites the output path that was set\n");
 244         printf ("    \"blender -b test.blend -o /tmp -f 1\" works as expected.\n\n");
 245 }
 246
 247
 248 double PIL_check_seconds_timer(void);
 249
 250 /* XXX This was here to fix a crash when running python scripts
 251  * with -P that used the screen.
 252  *
 253  * static void main_init_screen( void )
 254 {
 255         setscreen(G.curscreen);
 256
 257         if(G.main->scene.first==0) {
 258                 set_scene( add_scene("1") );
 259         }
 260 }*/
 261
 262 int main(int argc, char **argv)
 263 {
 264         SYS_SystemHandle syshandle;
 265         bContext *C= CTX_create();
 266         int a, i, stax, stay, sizx, sizy /*XXX, scr_init = 0*/;
 267
 268 #if defined(WIN32) || defined (__linux__)
 269         int audio = 1;
 270 #else
 271         int audio = 0;
 272 #endif
 273
 274
 275 #ifdef WITH_BINRELOC
 276         br_init( NULL );
 277 #endif
 278
 279         setCallbacks();
 280 #ifdef __APPLE__
 281                 /* patch to ignore argument finder gives us (pid?) */
 282         if (argc==2 && strncmp(argv[1], "-psn_", 5)==0) {
 283                 extern int GHOST_HACK_getFirstFile(char buf[]);
 284                 static char firstfilebuf[512];
 285
 286                 argc= 1;
 287
 288                 if (GHOST_HACK_getFirstFile(firstfilebuf)) {
 289                         argc= 2;
 290                         argv[1]= firstfilebuf;
 291                 }
 292         }
 293
 294 #endif
 295
 296 #ifdef __FreeBSD__
 297         fpsetmask(0);
 298 #endif
 299 #ifdef __linux__
 300     #ifdef __alpha__
 301         signal (SIGFPE, fpe_handler);
 302     #endif
 303 #endif
 304 #if defined(__sgi)
 305         signal (SIGFPE, fpe_handler);
 306 #endif
 307
 308         // copy path to executable in bprogname. playanim and creting runtimes
 309         // need this.
 310
 311         BLI_where_am_i(bprogname, argv[0]);
 312
 313                 /* Hack - force inclusion of the plugin api functions,
 314                  * see blenpluginapi:pluginapi.c
 315                  */
 316         pluginapi_force_ref();
 317
 318         init_nodesystem();
 319
 320         initglobals();  /* blender.c */
 321
 322         syshandle = SYS_GetSystem();
 323         GEN_init_messaging_system();
 324
 325         /* first test for background */
 326
 327         G.f |= G_DOSCRIPTLINKS; /* script links enabled by default */
 328
 329         for(a=1; a<argc; a++) {
 330
 331                 /* Handle unix and windows style help requests */
 332                 if ((!strcmp(argv[a], "--help")) || (!strcmp(argv[a], "/?"))){
 333                         print_help();
 334                         exit(0);
 335                 }
 336
 337                 /* end argument processing after -- */
 338                 if (!strcmp( argv[a], "--")){
 339                         a = argc;
 340                         break;
 341                 }
 342
 343                 /* Handle long version request */
 344                 if (!strcmp(argv[a], "--version")){
 345                         print_version();
 346                         exit(0);
 347                 }
 348
 349                 /* Handle -* switches */
 350                 else if(argv[a][0] == '-') {
 351                         switch(argv[a][1]) {
 352                         case 'a': /* -b was not given, play an animation */
 353
 354                                 /* exception here, see below, it probably needs happens after qt init? */
 355                                 libtiff_init();
 356
 357 // XXX                          playanim(argc-1, argv+1);
 358                                 exit(0);
 359                                 break;
 360                         case 'b':
 361                         case 'B':
 362                                 G.background = 1;
 363                                 a= argc;
 364                                 break;
 365
 366                         case 'y':
 367                                 G.f &= ~G_DOSCRIPTLINKS;
 368                                 break;
 369
 370                         case 'Y':
 371                                 printf ("-y was used to disable script links because,\n");
 372                                 printf ("\t-p being taken, Ton was of the opinion that Y\n");
 373                                 printf ("\tlooked like a split (disabled) snake, and also\n");
 374                                 printf ("\twas similar to a python's tongue (unproven).\n\n");
 375
 376                                 printf ("\tZr agreed because it gave him a reason to add a\n");
 377                                 printf ("\tcompletely useless text into Blender.\n\n");
 378
 379                                 printf ("\tADDENDUM! Ton, in defense, found this picture of\n");
 380                                 printf ("\tan Australian python, exhibiting her (his/its) forked\n");
 381                                 printf ("\tY tongue. It could be part of an H Zr retorted!\n\n");
 382                                 printf ("\thttp://www.users.bigpond.com/snake.man/\n");
 383
 384                                 exit(252);
 385
 386                         case 'h':
 387                                 print_help();
 388                                 exit(0);
 389                         case 'v':
 390                                 print_version();
 391                                 exit(0);
 392                         default:
 393                                 break;
 394                         }
 395                 }
 396         }
 397
 398 #ifdef __sgi
 399         setuid(getuid()); /* end superuser */
 400 #endif
 401
 402         /* for all platforms, even windos has it! */
 403         if(G.background) signal(SIGINT, blender_esc);   /* ctrl c out bg render */
 404
 405         /* background render uses this font too */
 406         BKE_font_register_builtin(datatoc_Bfont, datatoc_Bfont_size);
 407
 408         init_def_material();
 409
 410         if(G.background==0) {
 411                 for(a=1; a<argc; a++) {
 412                         if(argv[a][0] == '-') {
 413                                 switch(argv[a][1]) {
 414                                 case 'p':       /* prefsize */
 415                                         if (argc-a < 5) {
 416                                                 printf ("-p requires four arguments\n");
 417                                                 exit(1);
 418                                         }
 419                                         a++;
 420                                         stax= atoi(argv[a]);
 421                                         a++;
 422                                         stay= atoi(argv[a]);
 423                                         a++;
 424                                         sizx= atoi(argv[a]);
 425                                         a++;
 426                                         sizy= atoi(argv[a]);
 427
 428                                         WM_setprefsize(stax, stay, sizx, sizy);
 429                                         break;
 430                                 case 'd':
 431                                         G.f |= G_DEBUG;         /* std output printf's */
 432                                         printf ("Blender %d.%02d (sub %d) Build\n", BLENDER_VERSION/100, BLENDER_VERSION%100, BLENDER_SUBVERSION);
 433                                         MEM_set_memory_debug();
 434 #ifdef NAN_BUILDINFO
 435                                         printf("Build: %s %s %s %s\n", build_date, build_time, build_platform, build_type);
 436
 437 #endif // NAN_BUILDINFO
 438                                         for (i = 0; i < argc; i++) {
 439                                                 printf("argv[%d] = %s\n", i, argv[i]);
 440                                         }
 441                                         break;
 442                                 case 'E':
 443                                         G.f |= G_SWAP_EXCHANGE;
 444                                         break;
 445                                 case 'w':
 446                                         /* with borders XXX OLD CRUFT!*/
 447                                         break;
 448                                 case 'W':
 449                                         /* borderless, win + linux XXX OLD CRUFT */
 450                                         /* XXX, fixme mein, borderless on OSX */
 451                                         break;
 452                                 case 'R':
 453                                         /* Registering filetypes only makes sense on windows...      */
 454 #ifdef WIN32
 455                                         RegisterBlendExtension(argv[0]);
 456 #endif
 457                                         break;
 458                                 case 'n':
 459                                 case 'N':
 460                                         if (BLI_strcasecmp(argv[a], "-noaudio") == 0|| BLI_strcasecmp(argv[a], "-nosound") == 0) {
 461                                                 /**
 462                                                         notify the gameengine that no audio is wanted, even if the user didn't give
 463                                                         the flag -g noaudio.
 464                                                 */
 465
 466                                                 SYS_WriteCommandLineInt(syshandle,"noaudio",1);
 467                                                 audio = 0;
 468                                                 if (G.f & G_DEBUG) printf("setting audio to: %d\n", audio);
 469                                         }
 470                                         if (BLI_strcasecmp(argv[a], "-nojoystick") == 0) {
 471                                                 /**
 472                                                         don't initialize joysticks if user doesn't want to use joysticks
 473                                                         failed joystick initialization delays over 5 seconds, before game engine start
 474                                                 */
 475                                                 SYS_WriteCommandLineInt(syshandle,"nojoystick",1);
 476                                                 if (G.f & G_DEBUG) printf("disabling nojoystick\n");
 477                                         }
 478                                         if (BLI_strcasecmp(argv[a], "-noglsl") == 0)
 479                                                 GPU_extensions_disable();
 480                                         break;
 481                                 }
 482                         }
 483                 }
 484
 485 #ifndef DISABLE_PYTHON
 486                 BPY_start_python(argc, argv);
 487 #endif
 488                 /**
 489                  * NOTE: sound_init_audio() *must be* after start_python,
 490                  * at least on FreeBSD.
 491                  * added note (ton): i removed it altogether
 492                  */
 493
 494                 WM_init(C);
 495
 496                 // XXX BRECHT SOLVE
 497                 BLI_where_is_temp( btempdir, 1 ); /* call after loading the .B.blend so we can read U.tempdir */
 498
 499 #ifndef DISABLE_SDL
 500 #ifdef __linux__
 501                 /* On linux the default SDL driver dma often would not play
 502                  * use alsa if none is set */
 503                 if ( getenv("SDL_AUDIODRIVER") == NULL) {
 504                         setenv("SDL_AUDIODRIVER", "alsa", 1);
 505                 }
 506 #endif
 507 #endif
 508         }
 509         else {
 510 #ifndef DISABLE_PYTHON
 511                 BPY_start_python(argc, argv);
 512 #endif
 513                 BLI_where_is_temp( btempdir, 0 ); /* call after loading the .B.blend so we can read U.tempdir */
 514
 515                 // (ton) Commented out. I have no idea whats thisfor... will mail around!
 516                 // SYS_WriteCommandLineInt(syshandle,"noaudio",1);
 517         // audio = 0;
 518         // sound_init_audio();
 519         // if (G.f & G_DEBUG) printf("setting audio to: %d\n", audio);
 520         }
 521 #ifndef DISABLE_PYTHON
 522         /**
 523          * NOTE: the U.pythondir string is NULL until WM_init() is executed,
 524          * so we provide the BPY_ function below to append the user defined
 525          * pythondir to Python's sys.path at this point.  Simply putting
 526          * WM_init() before BPY_start_python() crashes Blender at startup.
 527          * Update: now this function also inits the bpymenus, which also depend
 528          * on U.pythondir.
 529          */
 530         BPY_post_start_python();
 531
 532         BPY_run_ui_scripts(C);
 533 #endif
 534
 535 #ifdef WITH_QUICKTIME
 536
 537         quicktime_init();
 538
 539 #endif /* WITH_QUICKTIME */
 540
 541         /* dynamically load libtiff, if available */
 542         libtiff_init();
 543         if (!G.have_libtiff && (G.f & G_DEBUG)) {
 544                 printf("Unable to load: libtiff.\n");
 545                 printf("Try setting the BF_TIFF_LIB environment variable if you want this support.\n");
 546                 printf("Example: setenv BF_TIFF_LIB /usr/lib/libtiff.so\n");
 547         }
 548
 549         /* OK we are ready for it */
 550
 551         for(a=1; a<argc; a++) {
 552                 if (G.afbreek==1) break;
 553
 554                 if(argv[a][0] == '-') {
 555                         switch(argv[a][1]) {
 556                         case '-':  /* -- ends argument processing */
 557                                 a = argc;
 558                                 break;
 559
 560                         case 'p':       /* prefsize */
 561                                 a+= 4;
 562                                 break;
 563
 564                         case 'g':
 565                                 {
 566                                 /**
 567                                 gameengine parameters are automaticly put into system
 568                                 -g [paramname = value]
 569                                 -g [boolparamname]
 570                                 example:
 571                                 -g novertexarrays
 572                                 -g maxvertexarraysize = 512
 573                                 */
 574
 575                                         if(++a < argc)
 576                                         {
 577                                                 char* paramname = argv[a];
 578                                                 /* check for single value versus assignment */
 579                                                 if (a+1 < argc && (*(argv[a+1]) == '='))
 580                                                 {
 581                                                         a++;
 582                                                         if (a+1 < argc)
 583                                                         {
 584                                                                 a++;
 585                                                                 /* assignment */
 586                                                                 SYS_WriteCommandLineString(syshandle,paramname,argv[a]);
 587                                                         }  else
 588                                                         {
 589                                                                 printf("error: argument assignment (%s) without value.\n",paramname);
 590                                                         }
 591                                                         /* name arg eaten */
 592
 593                                                 } else
 594                                                 {
 595                                                         SYS_WriteCommandLineInt(syshandle,argv[a],1);
 596
 597                                                         /* doMipMap */
 598                                                         if (!strcmp(argv[a],"nomipmap"))
 599                                                         {
 600                                                                 GPU_set_mipmap(0); //doMipMap = 0;
 601                                                         }
 602                                                         /* linearMipMap */
 603                                                         if (!strcmp(argv[a],"linearmipmap"))
 604                                                         {
 605                                                                 GPU_set_linear_mipmap(1); //linearMipMap = 1;
 606                                                         }
 607
 608
 609                                                 } /* if (*(argv[a+1]) == '=') */
 610                                         } /*    if(++a < argc)  */
 611                                         break;
 612                                 }
 613                         case 'f':
 614                                 a++;
 615                                 if (CTX_data_scene(C)) {
 616                                         Scene *scene= CTX_data_scene(C);
 617
 618                                         if (a < argc) {
 619                                                 int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
 620                                                 Render *re= RE_NewRender(scene->id.name);
 621 #ifndef DISABLE_PYTHON
 622                                                 if (G.f & G_DOSCRIPTLINKS)
 623                                                         BPY_do_all_scripts(SCRIPT_RENDER, 0);
 624 #endif
 625                                                 RE_BlenderAnim(re, scene, frame, frame, scene->frame_step);
 626 #ifndef DISABLE_PYTHON
 627                                                 BPY_do_all_scripts(SCRIPT_POSTRENDER, 0);
 628 #endif
 629                                         }
 630                                 } else {
 631                                         printf("\nError: no blend loaded. cannot use '-f'.\n");
 632                                 }
 633                                 break;
 634                         case 'a':
 635                                 if (CTX_data_scene(C)) {
 636                                         Scene *scene= CTX_data_scene(C);
 637                                         Render *re= RE_NewRender(scene->id.name);
 638 #ifndef DISABLE_PYTHON
 639                                         if (G.f & G_DOSCRIPTLINKS)
 640                                                 BPY_do_all_scripts(SCRIPT_RENDER, 1);
 641 #endif
 642                                         RE_BlenderAnim(re, scene, scene->r.sfra, scene->r.efra, scene->frame_step);
 643 #ifndef DISABLE_PYTHON
 644                                         if (G.f & G_DOSCRIPTLINKS)
 645                                                 BPY_do_all_scripts(SCRIPT_POSTRENDER, 1);
 646 #endif
 647                                 } else {
 648                                         printf("\nError: no blend loaded. cannot use '-a'.\n");
 649                                 }
 650                                 break;
 651                         case 'S':
 652                                 if(++a < argc) {
 653                                         set_scene_name(argv[a]);
 654                                 }
 655                                 break;
 656                         case 's':
 657                                 a++;
 658                                 if (CTX_data_scene(C)) {
 659                                         Scene *scene= CTX_data_scene(C);
 660                                         int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
 661                                         if (a < argc) (scene->r.sfra) = frame;
 662                                 } else {
 663                                         printf("\nError: no blend loaded. cannot use '-s'.\n");
 664                                 }
 665                                 break;
 666                         case 'e':
 667                                 a++;
 668                                 if (CTX_data_scene(C)) {
 669                                         Scene *scene= CTX_data_scene(C);
 670                                         int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
 671                                         if (a < argc) (scene->r.efra) = frame;
 672                                 } else {
 673                                         printf("\nError: no blend loaded. cannot use '-e'.\n");
 674                                 }
 675                                 break;
 676                         case 'j':
 677                                 a++;
 678                                 if (CTX_data_scene(C)) {
 679                                         Scene *scene= CTX_data_scene(C);
 680                                         int fstep= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
 681                                         if (a < argc) (scene->frame_step) = fstep;
 682                                 } else {
 683                                         printf("\nError: no blend loaded. cannot use '-j'.\n");
 684                                 }
 685                                 break;
 686                         case 'P':
 687
 688 #ifndef DISABLE_PYTHON
 689                                 //XXX
 690                                 // FOR TESTING ONLY
 691                                 a++;
 692                                 BPY_run_python_script(C, argv[a], NULL);
 693 #if 0
 694                                 a++;
 695                                 if (a < argc) {
 696                                         /* If we're not running in background mode, then give python a valid screen */
 697                                         if ((G.background==0) && (scr_init==0)) {
 698                                                 main_init_screen();
 699                                                 scr_init = 1;
 700                                         }
 701                                         BPY_run_python_script(C, argv[a], NULL);
 702                                 }
 703                                 else printf("\nError: you must specify a Python script after '-P '.\n");
 704 #endif
 705 #else
 706                                 printf("This blender was built without python support\n");
 707 #endif /* DISABLE_PYTHON */
 708                                 break;
 709                         case 'o':
 710                                 a++;
 711                                 if (a < argc){
 712                                         if (CTX_data_scene(C)) {
 713                                                 Scene *scene= CTX_data_scene(C);
 714                                                 BLI_strncpy(scene->r.pic, argv[a], FILE_MAXDIR);
 715                                         } else {
 716                                                 printf("\nError: no blend loaded. cannot use '-o'.\n");
 717                                         }
 718                                 } else {
 719                                         printf("\nError: you must specify a path after '-o '.\n");
 720                                 }
 721                                 break;
 722                         case 'F':
 723                                 a++;
 724                                 if (a < argc){
 725                                         if (CTX_data_scene(C)==NULL) {
 726                                                 printf("\nError: no blend loaded. order the arguments so '-F ' is after the blend is loaded.\n");
 727                                         } else {
 728                                                 Scene *scene= CTX_data_scene(C);
 729                                                 if      (!strcmp(argv[a],"TGA")) scene->r.imtype = R_TARGA;
 730                                                 else if (!strcmp(argv[a],"IRIS")) scene->r.imtype = R_IRIS;
 731                                                 else if (!strcmp(argv[a],"HAMX")) scene->r.imtype = R_HAMX;
 732 #ifdef WITH_DDS
 733                                                 else if (!strcmp(argv[a],"DDS")) scene->r.imtype = R_DDS;
 734 #endif
 735                                                 else if (!strcmp(argv[a],"JPEG")) scene->r.imtype = R_JPEG90;
 736                                                 else if (!strcmp(argv[a],"MOVIE")) scene->r.imtype = R_MOVIE;
 737                                                 else if (!strcmp(argv[a],"IRIZ")) scene->r.imtype = R_IRIZ;
 738                                                 else if (!strcmp(argv[a],"RAWTGA")) scene->r.imtype = R_RAWTGA;
 739                                                 else if (!strcmp(argv[a],"AVIRAW")) scene->r.imtype = R_AVIRAW;
 740                                                 else if (!strcmp(argv[a],"AVIJPEG")) scene->r.imtype = R_AVIJPEG;
 741                                                 else if (!strcmp(argv[a],"PNG")) scene->r.imtype = R_PNG;
 742                                                 else if (!strcmp(argv[a],"AVICODEC")) scene->r.imtype = R_AVICODEC;
 743                                                 else if (!strcmp(argv[a],"QUICKTIME")) scene->r.imtype = R_QUICKTIME;
 744                                                 else if (!strcmp(argv[a],"BMP")) scene->r.imtype = R_BMP;
 745                                                 else if (!strcmp(argv[a],"HDR")) scene->r.imtype = R_RADHDR;
 746                                                 else if (!strcmp(argv[a],"TIFF")) scene->r.imtype = R_TIFF;
 747 #ifdef WITH_OPENEXR
 748                                                 else if (!strcmp(argv[a],"EXR")) scene->r.imtype = R_OPENEXR;
 749                                                 else if (!strcmp(argv[a],"MULTILAYER")) scene->r.imtype = R_MULTILAYER;
 750 #endif
 751                                                 else if (!strcmp(argv[a],"MPEG")) scene->r.imtype = R_FFMPEG;
 752                                                 else if (!strcmp(argv[a],"FRAMESERVER")) scene->r.imtype = R_FRAMESERVER;
 753                                                 else if (!strcmp(argv[a],"CINEON")) scene->r.imtype = R_CINEON;
 754                                                 else if (!strcmp(argv[a],"DPX")) scene->r.imtype = R_DPX;
 755 #if WITH_OPENJPEG
 756                                                 else if (!strcmp(argv[a],"JP2")) scene->r.imtype = R_JP2;
 757 #endif
 758                                                 else printf("\nError: Format from '-F' not known or not compiled in this release.\n");
 759                                         }
 760                                 } else {
 761                                         printf("\nError: no blend loaded. cannot use '-x'.\n");
 762                                 }
 763                                 break;
 764
 765                         case 't':
 766                                 a++;
 767                                 if (a < argc) {
 768                                         if(G.background) {
 769                                                 RE_set_max_threads(atoi(argv[a]));
 770                                         } else {
 771                                                 printf("Warning: threads can only be set in background mode\n");
 772                                         }
 773                                 } else {
 774                                         printf("\nError: you must specify a number of threads between 0 and 8 '-t '.\n");
 775                                 }
 776                                 break;
 777                         case 'x': /* extension */
 778                                 a++;
 779                                 if (a < argc) {
 780                                         if (CTX_data_scene(C)) {
 781                                                 Scene *scene= CTX_data_scene(C);
 782                                                 if (argv[a][0] == '0') {
 783                                                         scene->r.scemode &= ~R_EXTENSION;
 784                                                 } else if (argv[a][0] == '1') {
 785                                                         scene->r.scemode |= R_EXTENSION;
 786                                                 } else {
 787                                                         printf("\nError: Use '-x 1' or '-x 0' To set the extension option.\n");
 788                                                 }
 789                                         } else {
 790                                                 printf("\nError: no blend loaded. order the arguments so '-o ' is after '-x '.\n");
 791                                         }
 792                                 } else {
 793                                         printf("\nError: you must specify a path after '- '.\n");
 794                                 }
 795                                 break;
 796                         }
 797                 }
 798                 else {
 799
 800                         /* Make the path absolute because its needed for relative linked blends to be found */
 801                         char filename[FILE_MAXDIR + FILE_MAXFILE];
 802
 803                         BLI_strncpy(filename, argv[a], sizeof(filename));
 804                         BLI_convertstringcwd(filename);
 805
 806                         if (G.background) {
 807                                 int retval = BKE_read_file(C, argv[a], NULL, NULL);
 808 // XXX                  sound_initialize_sounds();
 809
 810                                 /*we successfully loaded a blend file, get sure that
 811                                 pointcache works */
 812                                 if (retval!=0) G.relbase_valid = 1;
 813
 814                                 /* happens for the UI on file reading too (huh? (ton))*/
 815 // XXX                  BKE_reset_undo();
 816 //                              BKE_write_undo("original");     /* save current state */
 817                         } else {
 818                                 /* we are not running in background mode here, but start blender in UI mode with
 819                                    a file - this should do everything a 'load file' does */
 820                                 WM_read_file(C, filename, NULL);
 821                         }
 822                 }
 823         }
 824
 825         if(G.background) {
 826                 /* actually incorrect, but works for now (ton) */
 827                 WM_exit(C);
 828         }
 829
 830
 831         WM_main(C);
 832
 833         /*XXX if (scr_init==0) {
 834                 main_init_screen();
 835         }
 836
 837         screenmain();*/ /* main display loop */
 838
 839         return 0;
 840 } /* end of int main(argc,argv) */
 841
 842 static void error_cb(char *err)
 843 {
 844
 845         printf("%s\n", err);    /* XXX do this in WM too */
 846 }
 847
 848 static void mem_error_cb(char *errorStr)
 849 {
 850         fprintf(stderr, "%s", errorStr);
 851         fflush(stderr);
 852 }
 853
 854 static void setCallbacks(void)
 855 {
 856         /* Error output from the alloc routines: */
 857         MEM_set_error_callback(mem_error_cb);
 858
 859
 860         /* BLI_blenlib: */
 861
 862         BLI_setErrorCallBack(error_cb); /* */
 863 // XXX  BLI_setInterruptCallBack(blender_test_break);
 864
 865 }