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 #include "blendef.h" /* for MAXFRAME */
  54
  55
  56 #include "BKE_utildefines.h"
  57 #include "BKE_blender.h"
  58 #include "BKE_font.h"
  59 #include "BKE_global.h"
  60 #include "BKE_main.h"
  61 #include "BKE_material.h"
  62 #include "BKE_packedFile.h"
  63 #include "BKE_scene.h"
  64 #include "BKE_node.h"
  65
  66 #include "BIF_gl.h"
  67 #include "BIF_graphics.h"
  68 #include "BIF_mainqueue.h"
  69 #include "BIF_graphics.h"
  70 #include "BIF_editsound.h"
  71 #include "BIF_usiblender.h"
  72 #include "BIF_drawscene.h"      /* set_scene() */
  73 #include "BIF_screen.h"         /* waitcursor and more */
  74 #include "BIF_usiblender.h"
  75 #include "BIF_toolbox.h"
  76
  77 #include "BLO_writefile.h"
  78 #include "BLO_readfile.h"
  79
  80 #include "IMB_imbuf.h"  // for quicktime_init
  81
  82 #ifndef DISABLE_PYTHON
  83 #include "BPY_extern.h"
  84 #endif
  85
  86 #include "RE_pipeline.h"
  87
  88 #include "GPU_draw.h"
  89 #include "GPU_extensions.h"
  90
  91 #include "playanim_ext.h"
  92 #include "mydevice.h"
  93 #include "nla.h"
  94 #include "datatoc.h"
  95
  96 /* for passing information between creator and gameengine */
  97 #include "SYS_System.h"
  98
  99 #include <signal.h>
 100
 101 #ifdef __FreeBSD__
 102 # include <sys/types.h>
 103 # include <floatingpoint.h>
 104 # include <sys/rtprio.h>
 105 #endif
 106
 107 #ifdef WITH_BINRELOC
 108 #include "binreloc.h"
 109 #endif
 110
 111 // from buildinfo.c
 112 #ifdef BUILD_DATE
 113 extern char * build_date;
 114 extern char * build_time;
 115 extern char * build_platform;
 116 extern char * build_type;
 117 #endif
 118
 119 /*      Local Function prototypes */
 120 static void print_help(void);
 121 static void print_version(void);
 122
 123
 124 /* defined in ghostwinlay and winlay, we can't include carbon here, conflict with DNA */
 125 #ifdef __APPLE__
 126 extern int checkAppleVideoCard(void);
 127 extern void getMacAvailableBounds(short *top, short *left, short *bottom, short *right);
 128 extern void     winlay_get_screensize(int *width_r, int *height_r);
 129 extern void     winlay_process_events(int wait_for_event);
 130 #endif
 131
 132
 133 /* for the callbacks: */
 134
 135 extern int pluginapi_force_ref(void);  /* from blenpluginapi:pluginapi.c */
 136
 137 char bprogname[FILE_MAXDIR+FILE_MAXFILE]; /* from blenpluginapi:pluginapi.c */
 138 char btempdir[FILE_MAXDIR+FILE_MAXFILE];
 139
 140 /* Initialise callbacks for the modules that need them */
 141 static void setCallbacks(void);
 142
 143 #if defined(__sgi) || defined(__alpha__)
 144 static void fpe_handler(int sig)
 145 {
 146         // printf("SIGFPE trapped\n");
 147 }
 148 #endif
 149
 150 /* handling ctrl-c event in console */
 151 static void blender_esc(int sig)
 152 {
 153         static int count = 0;
 154
 155         G.afbreek = 1;  /* forces render loop to read queue, not sure if its needed */
 156
 157         if (sig == 2) {
 158                 if (count) {
 159                         printf("\nBlender killed\n");
 160                         exit(2);
 161                 }
 162                 printf("\nSent an internal break event. Press ^C again to kill Blender\n");
 163                 count++;
 164         }
 165 }
 166
 167 static void print_version(void)
 168 {
 169 #ifdef BUILD_DATE
 170         printf ("Blender %d.%02d (sub %d) Build\n", G.version/100, G.version%100, BLENDER_SUBVERSION);
 171         printf ("\tbuild date: %s\n", build_date);
 172         printf ("\tbuild time: %s\n", build_time);
 173         printf ("\tbuild revision: %s\n", build_rev);
 174         printf ("\tbuild platform: %s\n", build_platform);
 175         printf ("\tbuild type: %s\n", build_type);
 176 #else
 177         printf ("Blender %d.%02d (sub %d) Build\n", G.version/100, G.version%100, BLENDER_SUBVERSION);
 178 #endif
 179 }
 180
 181 static void print_help(void)
 182 {
 183         printf ("Blender %d.%02d (sub %d) Build\n", G.version/100, G.version%100, BLENDER_SUBVERSION);
 184         printf ("Usage: blender [args ...] [file] [args ...]\n");
 185         printf ("\nRender options:\n");
 186         printf ("  -b <file>\tRender <file> in background (doesn't load the user defaults .B.blend file)\n");
 187         printf ("    -a render frames from start to end (inclusive), only works when used after -b\n");
 188         printf ("    -S <name>\tSet scene <name>\n");
 189         printf ("    -f <frame>\tRender frame <frame> and save it\n");
 190         printf ("    -s <frame>\tSet start to frame <frame> (use before the -a argument)\n");
 191         printf ("    -e <frame>\tSet end to frame <frame> (use before the -a argument)\n");
 192         printf ("    -o <path>\tSet the render path and file name.\n");
 193         printf ("      Use // at the start of the path to\n");
 194         printf ("        render relative to the blend file.\n");
 195         printf ("      The # characters are replaced by the frame number, and used to define zero padding.\n");
 196         printf ("        ani_##_test.png becomes ani_01_test.png\n");
 197         printf ("        test-######.png becomes test-000001.png\n");
 198         printf ("        When the filename has no #, The suffix #### is added to the filename\n");
 199         printf ("      The frame number will be added at the end of the filename.\n");
 200         printf ("      eg: blender -b foobar.blend -o //render_ -F PNG -x 1 -a\n");
 201         printf ("\nFormat options:\n");
 202         printf ("    -F <format>\tSet the render format, Valid options are...\n");
 203         printf ("    \tTGA IRIS HAMX JPEG MOVIE IRIZ RAWTGA\n");
 204         printf ("    \tAVIRAW AVIJPEG PNG BMP FRAMESERVER\n");
 205         printf ("    (formats that can be compiled into blender, not available on all systems)\n");
 206         printf ("    \tHDR TIFF EXR MULTILAYER MPEG AVICODEC QUICKTIME CINEON DPX DDS\n");
 207         printf ("    -x <bool>\tSet option to add the file extension to the end of the file.\n");
 208         printf ("    -t <threads>\tUse amount of <threads> for rendering (background mode only).\n");
 209         printf ("      [1-8], 0 for systems processor count.\n");
 210         printf ("\nAnimation playback options:\n");
 211         printf ("  -a <options> <file(s)>\tPlayback <file(s)>, only operates this way when -b is not used.\n");
 212         printf ("    -p <sx> <sy>\tOpen with lower left corner at <sx>, <sy>\n");
 213         printf ("    -m\t\tRead from disk (Don't buffer)\n");
 214         printf ("    -f <fps> <fps-base>\t\tSpecify FPS to start with\n");
 215         printf ("    -j <frame>\tSet frame step to <frame>\n");
 216
 217         printf ("\nWindow options:\n");
 218         printf ("  -w\t\tForce opening with borders (default)\n");
 219         printf ("  -W\t\tForce opening without borders\n");
 220         printf ("  -p <sx> <sy> <w> <h>\tOpen with lower left corner at <sx>, <sy>\n");
 221         printf ("                      \tand width and height <w>, <h>\n");
 222         printf ("\nGame Engine specific options:\n");
 223         printf ("  -g fixedtime\t\tRun on 50 hertz without dropping frames\n");
 224         printf ("  -g vertexarrays\tUse Vertex Arrays for rendering (usually faster)\n");
 225         printf ("  -g noaudio\t\tNo audio in Game Engine\n");
 226         printf ("  -g nomipmap\t\tNo Texture Mipmapping\n");
 227         printf ("  -g linearmipmap\tLinear Texture Mipmapping instead of Nearest (default)\n");
 228
 229         printf ("\nMisc options:\n");
 230         printf ("  -d\t\tTurn debugging on\n");
 231         printf ("  -noaudio\tDisable audio on systems that support audio\n");
 232         printf ("  -nojoystick\tDisable joystick support\n");
 233         printf ("  -noglsl\tDisable GLSL shading\n");
 234         printf ("  -h\t\tPrint this help text\n");
 235         printf ("  -y\t\tDisable automatic python script execution (scriptlinks, pydrivers, pyconstraints, pynodes)\n");
 236         printf ("  -P <filename>\tRun the given Python script (filename or Blender Text)\n");
 237 #ifdef WIN32
 238         printf ("  -R\t\tRegister .blend extension\n");
 239 #endif
 240         printf ("  -v\t\tPrint Blender version and exit\n");
 241         printf ("  --\t\tEnds option processing.  Following arguments are \n");
 242         printf ("    \t\t   passed unchanged.  Access via Python's sys.argv\n");
 243         printf ("\nEnvironment Variables:\n");
 244         printf ("  $HOME\t\t\tStore files such as .blender/ .B.blend .Bfs .Blog here.\n");
 245 #ifdef WIN32
 246         printf ("  $TEMP\t\tStore temporary files here.\n");
 247 #else
 248         printf ("  $TMP or $TMPDIR\tStore temporary files here.\n");
 249         printf ("  $BF_TIFF_LIB\t\tUse an alternative libtiff.so for loading tiff image files.\n");
 250 #endif
 251 #ifndef DISABLE_SDL
 252         printf ("  $SDL_AUDIODRIVER\tLibSDL audio driver - alsa, esd, alsa, dma.\n");
 253 #endif
 254         printf ("  $IMAGEEDITOR\t\tImage editor executable, launch with the IKey from the file selector.\n");
 255         printf ("  $WINEDITOR\t\tText editor executable, launch with the EKey from the file selector.\n");
 256         printf ("  $PYTHONHOME\t\tPath to the python directory, eg. /usr/lib/python.\n");
 257         printf ("\nNote: Arguments must be separated by white space. eg:\n");
 258         printf ("    \"blender -ba test.blend\"\n");
 259         printf ("  ...will ignore the 'a'\n");
 260         printf ("    \"blender -b test.blend -f8\"\n");
 261         printf ("  ...will ignore 8 because there is no space between the -f and the frame value\n");
 262         printf ("Note: Arguments are executed in the order they are given. eg:\n");
 263         printf ("    \"blender -b test.blend -f 1 -o /tmp\"\n");
 264         printf ("  ...may not render to /tmp because '-f 1' renders before the output path is set\n");
 265         printf ("    \"blender -b -o /tmp test.blend -f 1\"\n");
 266         printf ("  ...may not render to /tmp because loading the blend file overwrites the output path that was set\n");
 267         printf ("    \"blender -b test.blend -o /tmp -f 1\" works as expected.\n\n");
 268 }
 269
 270
 271 double PIL_check_seconds_timer(void);
 272 extern void winlay_get_screensize(int *width_r, int *height_r);
 273
 274 static void main_init_screen( void )
 275 {
 276         setscreen(G.curscreen);
 277
 278         if(G.main->scene.first==0) {
 279                 set_scene( add_scene("1") );
 280         }
 281 }
 282
 283 int main(int argc, char **argv)
 284 {
 285         int a, i, stax, stay, sizx, sizy, scr_init = 0;
 286         SYS_SystemHandle syshandle;
 287
 288 #if defined(WIN32) || defined (__linux__)
 289         int audio = 1;
 290 #else
 291         int audio = 0;
 292 #endif
 293
 294
 295 #ifdef WITH_BINRELOC
 296         br_init( NULL );
 297 #endif
 298
 299         setCallbacks();
 300 #ifdef __APPLE__
 301                 /* patch to ignore argument finder gives us (pid?) */
 302         if (argc==2 && strncmp(argv[1], "-psn_", 5)==0) {
 303                 extern int GHOST_HACK_getFirstFile(char buf[]);
 304                 static char firstfilebuf[512];
 305                 int scr_x,scr_y;
 306
 307                 argc= 1;
 308
 309         /* first let us check if we are hardware accelerated and with VRAM > 16 Mo */
 310
 311         if (checkAppleVideoCard()) {
 312                         short top, left, bottom, right;
 313
 314                         winlay_get_screensize(&scr_x, &scr_y);
 315                         getMacAvailableBounds(&top, &left, &bottom, &right);
 316                         setprefsize(left +10,scr_y - bottom +10,right-left -20,bottom - 64, 0);
 317
 318         } else {
 319                         winlay_get_screensize(&scr_x, &scr_y);
 320
 321                         /* 40 + 684 + (headers) 22 + 22 = 768, the powerbook screen height */
 322                         setprefsize(120, 40, 850, 684, 0);
 323         }
 324
 325                 winlay_process_events(0);
 326                 if (GHOST_HACK_getFirstFile(firstfilebuf)) {
 327                         argc= 2;
 328                         argv[1]= firstfilebuf;
 329                 }
 330         }
 331
 332 #endif
 333
 334 #ifdef __FreeBSD__
 335         fpsetmask(0);
 336 #endif
 337 #ifdef __linux__
 338     #ifdef __alpha__
 339         signal (SIGFPE, fpe_handler);
 340     #endif
 341 #endif
 342 #if defined(__sgi)
 343         signal (SIGFPE, fpe_handler);
 344 #endif
 345
 346         // copy path to executable in bprogname. playanim and creting runtimes
 347         // need this.
 348
 349         BLI_where_am_i(bprogname, argv[0]);
 350
 351                 /* Hack - force inclusion of the plugin api functions,
 352                  * see blenpluginapi:pluginapi.c
 353                  */
 354         pluginapi_force_ref();
 355
 356         init_nodesystem();
 357
 358         initglobals();  /* blender.c */
 359
 360         syshandle = SYS_GetSystem();
 361         GEN_init_messaging_system();
 362
 363         /* first test for background */
 364
 365         G.f |= G_DOSCRIPTLINKS; /* script links enabled by default */
 366
 367         for(a=1; a<argc; a++) {
 368
 369                 /* Handle unix and windows style help requests */
 370                 if ((!strcmp(argv[a], "--help")) || (!strcmp(argv[a], "/?"))){
 371                         print_help();
 372                         exit(0);
 373                 }
 374
 375                 /* end argument processing after -- */
 376                 if (!strcmp( argv[a], "--")){
 377                         a = argc;
 378                         break;
 379                 }
 380
 381                 /* Handle long version request */
 382                 if (!strcmp(argv[a], "--version")){
 383                         print_version();
 384                         exit(0);
 385                 }
 386
 387                 /* Handle -* switches */
 388                 else if(argv[a][0] == '-') {
 389                         switch(argv[a][1]) {
 390                         case 'a': /* -b was not given, play an animation */
 391
 392                                 /* exception here, see below, it probably needs happens after qt init? */
 393                                 libtiff_init();
 394
 395                                 playanim(argc-1, argv+1);
 396                                 exit(0);
 397                                 break;
 398                         case 'b':
 399                         case 'B':
 400                                 G.background = 1;
 401                                 a= argc;
 402                                 break;
 403
 404                         case 'y':
 405                                 G.f &= ~G_DOSCRIPTLINKS;
 406                                 break;
 407
 408                         case 'Y':
 409                                 printf ("-y was used to disable script links because,\n");
 410                                 printf ("\t-p being taken, Ton was of the opinion that Y\n");
 411                                 printf ("\tlooked like a split (disabled) snake, and also\n");
 412                                 printf ("\twas similar to a python's tongue (unproven).\n\n");
 413
 414                                 printf ("\tZr agreed because it gave him a reason to add a\n");
 415                                 printf ("\tcompletely useless text into Blender.\n\n");
 416
 417                                 printf ("\tADDENDUM! Ton, in defense, found this picture of\n");
 418                                 printf ("\tan Australian python, exhibiting her (his/its) forked\n");
 419                                 printf ("\tY tongue. It could be part of an H Zr retorted!\n\n");
 420                                 printf ("\thttp://www.users.bigpond.com/snake.man/\n");
 421
 422                                 exit(252);
 423
 424                         case 'h':
 425                                 print_help();
 426                                 exit(0);
 427                         case 'v':
 428                                 print_version();
 429                                 exit(0);
 430                         default:
 431                                 break;
 432                         }
 433                 }
 434         }
 435
 436 #ifdef __sgi
 437         setuid(getuid()); /* end superuser */
 438 #endif
 439
 440         /* for all platforms, even windos has it! */
 441         if(G.background) signal(SIGINT, blender_esc);   /* ctrl c out bg render */
 442
 443         /* background render uses this font too */
 444         BKE_font_register_builtin(datatoc_Bfont, datatoc_Bfont_size);
 445
 446         init_def_material();
 447
 448         if(G.background==0) {
 449                 winlay_get_screensize(&sizx, &sizy);
 450                 stax=0;
 451                 stay=0;
 452
 453                 for(a=1; a<argc; a++) {
 454                         if(argv[a][0] == '-') {
 455                                 switch(argv[a][1]) {
 456                                 case 'p':       /* prefsize */
 457                                         if (argc-a < 5) {
 458                                                 printf ("-p requires four arguments\n");
 459                                                 exit(1);
 460                                         }
 461                                         a++;
 462                                         stax= atoi(argv[a]);
 463                                         a++;
 464                                         stay= atoi(argv[a]);
 465                                         a++;
 466                                         sizx= atoi(argv[a]);
 467                                         a++;
 468                                         sizy= atoi(argv[a]);
 469                                         G.windowstate = G_WINDOWSTATE_BORDER;
 470
 471                                         break;
 472                                 case 'd':
 473                                         G.f |= G_DEBUG;         /* std output printf's */
 474                                         printf ("Blender %d.%02d (sub %d) Build\n", G.version/100, G.version%100, BLENDER_SUBVERSION);
 475                                         MEM_set_memory_debug();
 476 #ifdef NAN_BUILDINFO
 477                                         printf("Build: %s %s %s %s\n", build_date, build_time, build_platform, build_type);
 478
 479 #endif // NAN_BUILDINFO
 480                                         for (i = 0; i < argc; i++) {
 481                                                 printf("argv[%d] = %s\n", i, argv[i]);
 482                                         }
 483                                         break;
 484
 485                                 case 'w':
 486                                         G.windowstate = G_WINDOWSTATE_BORDER;
 487                                         break;
 488                                 case 'W':
 489                                         /* XXX, fixme mein, borderless on OSX */
 490                                         G.windowstate = G_WINDOWSTATE_FULLSCREEN;
 491                                         break;
 492                                 case 'R':
 493                                         /* Registering filetypes only makes sense on windows...      */
 494 #ifdef WIN32
 495                                         RegisterBlendExtension(argv[0]);
 496 #endif
 497                                         break;
 498                                 case 'n':
 499                                 case 'N':
 500                                         if (BLI_strcasecmp(argv[a], "-noaudio") == 0|| BLI_strcasecmp(argv[a], "-nosound") == 0) {
 501                                                 /**
 502                                                         notify the gameengine that no audio is wanted, even if the user didn't give
 503                                                         the flag -g noaudio.
 504                                                 */
 505
 506                                                 SYS_WriteCommandLineInt(syshandle,"noaudio",1);
 507                                                 audio = 0;
 508                                                 if (G.f & G_DEBUG) printf("setting audio to: %d\n", audio);
 509                                         }
 510                                         if (BLI_strcasecmp(argv[a], "-nojoystick") == 0) {
 511                                                 /**
 512                                                         don't initialize joysticks if user doesn't want to use joysticks
 513                                                         failed joystick initialization delays over 5 seconds, before game engine start
 514                                                 */
 515                                                 SYS_WriteCommandLineInt(syshandle,"nojoystick",1);
 516                                                 if (G.f & G_DEBUG) printf("disabling nojoystick\n");
 517                                         }
 518                                         if (BLI_strcasecmp(argv[a], "-noglsl") == 0)
 519                                                 GPU_extensions_disable();
 520                                         break;
 521                                 }
 522                         }
 523                 }
 524
 525                 if ( (G.windowstate == G_WINDOWSTATE_BORDER) || (G.windowstate == G_WINDOWSTATE_FULLSCREEN))
 526                         setprefsize(stax, stay, sizx, sizy, 0);
 527 #ifndef DISABLE_PYTHON
 528                 BPY_start_python(argc, argv);
 529 #endif
 530                 /**
 531                  * NOTE: sound_init_audio() *must be* after start_python,
 532                  * at least on FreeBSD.
 533                  * added note (ton): i removed it altogether
 534                  */
 535
 536                 BIF_init(); /* loads .B.blend */
 537
 538                 BLI_where_is_temp( btempdir, 1 ); /* call after loading the .B.blend so we can read U.tempdir */
 539
 540 #ifndef DISABLE_SDL
 541 #if (defined(WIN32) || defined(WIN64)) && !defined(FREE_WINDOWS)
 542                 _putenv_s("SDL_VIDEODRIVER", "dummy");
 543 #else
 544                 setenv("SDL_VIDEODRIVER", "dummy", 1); /* initializing the video driver can cause crashes on some systems - Campbell */
 545 #endif
 546 #ifdef __linux__
 547                 /* On linux the default SDL driver dma often would not play
 548                  * use alsa if none is set */
 549                 if ( getenv("SDL_AUDIODRIVER") == NULL) {
 550                         setenv("SDL_AUDIODRIVER", "alsa", 1);
 551                 }
 552 #endif
 553 #endif
 554         }
 555         else {
 556 #ifndef DISABLE_PYTHON
 557                 BPY_start_python(argc, argv);
 558 #endif
 559                 BLI_where_is_temp( btempdir, 0 ); /* call after loading the .B.blend so we can read U.tempdir */
 560
 561                 // (ton) Commented out. I have no idea whats thisfor... will mail around!
 562                 // SYS_WriteCommandLineInt(syshandle,"noaudio",1);
 563         // audio = 0;
 564         // sound_init_audio();
 565         // if (G.f & G_DEBUG) printf("setting audio to: %d\n", audio);
 566         }
 567 #ifndef DISABLE_PYTHON
 568         /**
 569          * NOTE: the U.pythondir string is NULL until BIF_init() is executed,
 570          * so we provide the BPY_ function below to append the user defined
 571          * pythondir to Python's sys.path at this point.  Simply putting
 572          * BIF_init() before BPY_start_python() crashes Blender at startup.
 573          * Update: now this function also inits the bpymenus, which also depend
 574          * on U.pythondir.
 575          */
 576         BPY_post_start_python();
 577 #endif
 578
 579 #ifdef WITH_QUICKTIME
 580
 581         quicktime_init();
 582
 583 #endif /* WITH_QUICKTIME */
 584
 585         /* dynamically load libtiff, if available */
 586         libtiff_init();
 587         if (!G.have_libtiff && (G.f & G_DEBUG)) {
 588                 printf("Unable to load: libtiff.\n");
 589                 printf("Try setting the BF_TIFF_LIB environment variable if you want this support.\n");
 590                 printf("Example: setenv BF_TIFF_LIB /usr/lib/libtiff.so\n");
 591         }
 592
 593         /* OK we are ready for it */
 594
 595         for(a=1; a<argc; a++) {
 596                 if (G.afbreek==1) break;
 597
 598                 if(argv[a][0] == '-') {
 599                         switch(argv[a][1]) {
 600                         case '-':  /* -- ends argument processing */
 601                                 a = argc;
 602                                 break;
 603
 604                         case 'p':       /* prefsize */
 605                                 a+= 4;
 606                                 break;
 607
 608                         case 'g':
 609                                 {
 610                                 /**
 611                                 gameengine parameters are automaticly put into system
 612                                 -g [paramname = value]
 613                                 -g [boolparamname]
 614                                 example:
 615                                 -g novertexarrays
 616                                 -g maxvertexarraysize = 512
 617                                 */
 618
 619                                         if(++a < argc)
 620                                         {
 621                                                 char* paramname = argv[a];
 622                                                 /* check for single value versus assignment */
 623                                                 if (a+1 < argc && (*(argv[a+1]) == '='))
 624                                                 {
 625                                                         a++;
 626                                                         if (a+1 < argc)
 627                                                         {
 628                                                                 a++;
 629                                                                 /* assignment */
 630                                                                 SYS_WriteCommandLineString(syshandle,paramname,argv[a]);
 631                                                         }  else
 632                                                         {
 633                                                                 printf("error: argument assignment (%s) without value.\n",paramname);
 634                                                         }
 635                                                         /* name arg eaten */
 636
 637                                                 } else
 638                                                 {
 639                                                         SYS_WriteCommandLineInt(syshandle,argv[a],1);
 640
 641                                                         /* doMipMap */
 642                                                         if (!strcmp(argv[a],"nomipmap"))
 643                                                         {
 644                                                                 GPU_set_mipmap(0); //doMipMap = 0;
 645                                                         }
 646                                                         /* linearMipMap */
 647                                                         if (!strcmp(argv[a],"linearmipmap"))
 648                                                         {
 649                                                                 GPU_set_linear_mipmap(1); //linearMipMap = 1;
 650                                                         }
 651
 652
 653                                                 } /* if (*(argv[a+1]) == '=') */
 654                                         } /*    if(++a < argc)  */
 655                                         break;
 656                                 }
 657                         case 'f':
 658                                 a++;
 659                                 if (G.scene) {
 660                                         if (a < argc) {
 661                                                 int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
 662                                                 Render *re= RE_NewRender(G.scene->id.name);
 663 #ifndef DISABLE_PYTHON
 664                                                 if (G.f & G_DOSCRIPTLINKS)
 665                                                         BPY_do_all_scripts(SCRIPT_RENDER, 0);
 666 #endif
 667                                                 RE_BlenderAnim(re, G.scene, frame, frame, G.scene->frame_step);
 668 #ifndef DISABLE_PYTHON
 669                                                 BPY_do_all_scripts(SCRIPT_POSTRENDER, 0);
 670 #endif
 671                                         }
 672                                 } else {
 673                                         printf("\nError: no blend loaded. cannot use '-f'.\n");
 674                                 }
 675                                 break;
 676                         case 'a':
 677                                 if (G.scene) {
 678                                         Render *re= RE_NewRender(G.scene->id.name);
 679 #ifndef DISABLE_PYTHON
 680                                         if (G.f & G_DOSCRIPTLINKS)
 681                                                 BPY_do_all_scripts(SCRIPT_RENDER, 1);
 682 #endif
 683                                         RE_BlenderAnim(re, G.scene, G.scene->r.sfra, G.scene->r.efra, G.scene->frame_step);
 684 #ifndef DISABLE_PYTHON
 685                                         if (G.f & G_DOSCRIPTLINKS)
 686                                                 BPY_do_all_scripts(SCRIPT_POSTRENDER, 1);
 687 #endif
 688                                 } else {
 689                                         printf("\nError: no blend loaded. cannot use '-a'.\n");
 690                                 }
 691                                 break;
 692                         case 'S':
 693                                 if(++a < argc) {
 694                                         set_scene_name(argv[a]);
 695                                 }
 696                                 break;
 697                         case 's':
 698                                 a++;
 699                                 if(G.scene) {
 700                                         int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
 701                                         if (a < argc) (G.scene->r.sfra) = frame;
 702                                 } else {
 703                                         printf("\nError: no blend loaded. cannot use '-s'.\n");
 704                                 }
 705                                 break;
 706                         case 'e':
 707                                 a++;
 708                                 if(G.scene) {
 709                                         int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
 710                                         if (a < argc) (G.scene->r.efra) = frame;
 711                                 } else {
 712                                         printf("\nError: no blend loaded. cannot use '-e'.\n");
 713                                 }
 714                                 break;
 715                         case 'j':
 716                                 a++;
 717                                 if(G.scene) {
 718                                         int fstep= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
 719                                         if (a < argc) (G.scene->frame_step) = fstep;
 720                                 } else {
 721                                         printf("\nError: no blend loaded. cannot use '-j'.\n");
 722                                 }
 723                                 break;
 724                         case 'P':
 725 #ifndef DISABLE_PYTHON
 726                                 a++;
 727                                 if (a < argc) {
 728                                         /* If we're not running in background mode, then give python a valid screen */
 729                                         if ((G.background==0) && (scr_init==0)) {
 730                                                 main_init_screen();
 731                                                 scr_init = 1;
 732                                         }
 733                                         BPY_run_python_script (argv[a]);
 734                                 }
 735                                 else printf("\nError: you must specify a Python script after '-P '.\n");
 736 #else
 737                                 printf("This blender was built without python support\n");
 738 #endif /* DISABLE_PYTHON */
 739                                 break;
 740                         case 'o':
 741                                 a++;
 742                                 if (a < argc){
 743                                         if(G.scene) {
 744                                                 BLI_strncpy(G.scene->r.pic, argv[a], FILE_MAXDIR);
 745                                         } else {
 746                                                 printf("\nError: no blend loaded. cannot use '-o'.\n");
 747                                         }
 748                                 } else {
 749                                         printf("\nError: you must specify a path after '-o '.\n");
 750                                 }
 751                                 break;
 752                         case 'F':
 753                                 a++;
 754                                 if (a < argc){
 755                                         if(!G.scene) {
 756                                                 printf("\nError: no blend loaded. order the arguments so '-F ' is after the blend is loaded.\n");
 757                                         } else {
 758                                                 if      (!strcmp(argv[a],"TGA")) G.scene->r.imtype = R_TARGA;
 759                                                 else if (!strcmp(argv[a],"IRIS")) G.scene->r.imtype = R_IRIS;
 760                                                 else if (!strcmp(argv[a],"HAMX")) G.scene->r.imtype = R_HAMX;
 761 #ifdef WITH_DDS
 762                                                 else if (!strcmp(argv[a],"DDS")) G.scene->r.imtype = R_DDS;
 763 #endif
 764                                                 else if (!strcmp(argv[a],"JPEG")) G.scene->r.imtype = R_JPEG90;
 765                                                 else if (!strcmp(argv[a],"MOVIE")) G.scene->r.imtype = R_MOVIE;
 766                                                 else if (!strcmp(argv[a],"IRIZ")) G.scene->r.imtype = R_IRIZ;
 767                                                 else if (!strcmp(argv[a],"RAWTGA")) G.scene->r.imtype = R_RAWTGA;
 768                                                 else if (!strcmp(argv[a],"AVIRAW")) G.scene->r.imtype = R_AVIRAW;
 769                                                 else if (!strcmp(argv[a],"AVIJPEG")) G.scene->r.imtype = R_AVIJPEG;
 770                                                 else if (!strcmp(argv[a],"PNG")) G.scene->r.imtype = R_PNG;
 771                                                 else if (!strcmp(argv[a],"AVICODEC")) G.scene->r.imtype = R_AVICODEC;
 772                                                 else if (!strcmp(argv[a],"QUICKTIME")) G.scene->r.imtype = R_QUICKTIME;
 773                                                 else if (!strcmp(argv[a],"BMP")) G.scene->r.imtype = R_BMP;
 774                                                 else if (!strcmp(argv[a],"HDR")) G.scene->r.imtype = R_RADHDR;
 775                                                 else if (!strcmp(argv[a],"TIFF")) G.scene->r.imtype = R_TIFF;
 776 #ifdef WITH_OPENEXR
 777                                                 else if (!strcmp(argv[a],"EXR")) G.scene->r.imtype = R_OPENEXR;
 778                                                 else if (!strcmp(argv[a],"MULTILAYER")) G.scene->r.imtype = R_MULTILAYER;
 779 #endif
 780                                                 else if (!strcmp(argv[a],"MPEG")) G.scene->r.imtype = R_FFMPEG;
 781                                                 else if (!strcmp(argv[a],"FRAMESERVER")) G.scene->r.imtype = R_FRAMESERVER;
 782                                                 else if (!strcmp(argv[a],"CINEON")) G.scene->r.imtype = R_CINEON;
 783                                                 else if (!strcmp(argv[a],"DPX")) G.scene->r.imtype = R_DPX;
 784 #if WITH_OPENJPEG
 785                                                 else if (!strcmp(argv[a],"JP2")) G.scene->r.imtype = R_JP2;
 786 #endif
 787                                                 else printf("\nError: Format from '-F' not known or not compiled in this release.\n");
 788                                         }
 789                                 } else {
 790                                         printf("\nError: no blend loaded. cannot use '-x'.\n");
 791                                 }
 792                                 break;
 793
 794                         case 't':
 795                                 a++;
 796                                 if (a < argc) {
 797                                         if(G.background) {
 798                                                 RE_set_max_threads(atoi(argv[a]));
 799                                         } else {
 800                                                 printf("Warning: threads can only be set in background mode\n");
 801                                         }
 802                                 } else {
 803                                         printf("\nError: you must specify a number of threads between 0 and 8 '-t '.\n");
 804                                 }
 805                                 break;
 806                         case 'x': /* extension */
 807                                 a++;
 808                                 if (a < argc) {
 809                                         if(G.scene) {
 810                                                 if (argv[a][0] == '0') {
 811                                                         G.scene->r.scemode &= ~R_EXTENSION;
 812                                                 } else if (argv[a][0] == '1') {
 813                                                         G.scene->r.scemode |= R_EXTENSION;
 814                                                 } else {
 815                                                         printf("\nError: Use '-x 1' or '-x 0' To set the extension option.\n");
 816                                                 }
 817                                         } else {
 818                                                 printf("\nError: no blend loaded. order the arguments so '-o ' is after '-x '.\n");
 819                                         }
 820                                 } else {
 821                                         printf("\nError: you must specify a path after '- '.\n");
 822                                 }
 823                                 break;
 824                         }
 825                 }
 826                 else {
 827
 828                         /* Make the path absolute because its needed for relative linked blends to be found */
 829                         char filename[FILE_MAXDIR + FILE_MAXFILE];
 830
 831                         BLI_strncpy(filename, argv[a], sizeof(filename));
 832                         BLI_convertstringcwd(filename);
 833
 834                         if (G.background) {
 835                                 int retval = BKE_read_file(filename, NULL);
 836                                 sound_initialize_sounds();
 837
 838                                 /*we successfully loaded a blend file, get sure that
 839                                 pointcache works */
 840                                 if (retval!=0) G.relbase_valid = 1;
 841
 842                                 /* happens for the UI on file reading too */
 843                                 BKE_reset_undo();
 844                                 BKE_write_undo("original");     /* save current state */
 845                         } else {
 846                                 /* we are not running in background mode here, but start blender in UI mode with
 847                                    a file - this should do everything a 'load file' does */
 848                                 BIF_read_file(filename);
 849                         }
 850                 }
 851         }
 852
 853         if(G.background) {
 854                 /* actually incorrect, but works for now (ton) */
 855                 exit_usiblender();
 856         }
 857
 858         if (scr_init==0) {
 859                 main_init_screen();
 860         }
 861
 862         screenmain(); /* main display loop */
 863
 864         return 0;
 865 } /* end of int main(argc,argv) */
 866
 867 static void error_cb(char *err)
 868 {
 869         error("%s", err);
 870 }
 871
 872 static void mem_error_cb(char *errorStr)
 873 {
 874         fprintf(stderr, errorStr);
 875         fflush(stderr);
 876 }
 877
 878 static void setCallbacks(void)
 879 {
 880         /* Error output from the alloc routines: */
 881         MEM_set_error_callback(mem_error_cb);
 882
 883
 884         /* BLI_blenlib: */
 885
 886         BLI_setErrorCallBack(error_cb); /* */
 887         BLI_setInterruptCallBack(blender_test_break);
 888
 889 }