Bugfix #17784
[blender.git] / 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 /* This little block needed for linking to Blender... */
33
34 #include "MEM_guardedalloc.h"
35
36 #ifdef WIN32
37 #include "BLI_winstuff.h"
38 #endif
39
40 #include "GEN_messaging.h"
41
42 #include "DNA_ID.h"
43 #include "DNA_scene_types.h"
44
45 #include "BLI_blenlib.h"
46 #include "blendef.h" /* for MAXFRAME */
47
48
49 #include "BKE_utildefines.h"
50 #include "BKE_blender.h"
51 #include "BKE_font.h"
52 #include "BKE_global.h"
53 #include "BKE_main.h"
54 #include "BKE_material.h"
55 #include "BKE_packedFile.h"
56 #include "BKE_scene.h"
57 #include "BKE_node.h"
58
59 #include "BIF_gl.h"
60 #include "BIF_graphics.h"
61 #include "BIF_mainqueue.h"
62 #include "BIF_graphics.h"
63 #include "BIF_editsound.h"
64 #include "BIF_usiblender.h"
65 #include "BIF_drawscene.h"      /* set_scene() */
66 #include "BIF_screen.h"         /* waitcursor and more */
67 #include "BIF_usiblender.h"
68 #include "BIF_toolbox.h"
69
70 #include "BLO_writefile.h"
71 #include "BLO_readfile.h"
72
73 #include "IMB_imbuf.h"  // for quicktime_init
74
75 #include "BPY_extern.h"
76
77 #include "RE_pipeline.h"
78
79 #include "GPU_draw.h"
80
81 #include "playanim_ext.h"
82 #include "mydevice.h"
83 #include "nla.h"
84 #include "datatoc.h"
85
86 /* for passing information between creator and gameengine */
87 #include "SYS_System.h"
88
89 #include <signal.h>
90
91 #ifdef __FreeBSD__
92 # include <sys/types.h>
93 # include <floatingpoint.h>
94 # include <sys/rtprio.h>
95 #endif
96
97 #ifdef WITH_BINRELOC
98 #include "binreloc.h"
99 #endif
100
101 // from buildinfo.c
102 #ifdef BUILD_DATE
103 extern char * build_date;
104 extern char * build_time;
105 extern char * build_platform;
106 extern char * build_type;
107 #endif
108
109 /*      Local Function prototypes */
110 static void print_help(void);
111 static void print_version(void);
112
113
114 /* defined in ghostwinlay and winlay, we can't include carbon here, conflict with DNA */
115 #ifdef __APPLE__
116 extern int checkAppleVideoCard(void);
117 extern void getMacAvailableBounds(short *top, short *left, short *bottom, short *right);
118 extern void     winlay_get_screensize(int *width_r, int *height_r);
119 extern void     winlay_process_events(int wait_for_event);
120 #endif
121
122
123 /* for the callbacks: */
124
125 extern int pluginapi_force_ref(void);  /* from blenpluginapi:pluginapi.c */
126
127 char bprogname[FILE_MAXDIR+FILE_MAXFILE]; /* from blenpluginapi:pluginapi.c */
128 char btempdir[FILE_MAXDIR+FILE_MAXFILE];
129
130 /* Initialise callbacks for the modules that need them */
131 static void setCallbacks(void); 
132
133 #if defined(__sgi) || defined(__alpha__)
134 static void fpe_handler(int sig)
135 {
136         // printf("SIGFPE trapped\n");
137 }
138 #endif
139
140 /* handling ctrl-c event in console */
141 static void blender_esc(int sig)
142 {
143         static int count = 0;
144         
145         G.afbreek = 1;  /* forces render loop to read queue, not sure if its needed */
146         
147         if (sig == 2) {
148                 if (count) {
149                         printf("\nBlender killed\n");
150                         exit(2);
151                 }
152                 printf("\nSent an internal break event. Press ^C again to kill Blender\n");
153                 count++;
154         }
155 }
156
157 static void print_version(void)
158 {
159 #ifdef BUILD_DATE
160         printf ("Blender %d.%02d (sub %d) Build\n", G.version/100, G.version%100, BLENDER_SUBVERSION);
161         printf ("\tbuild date: %s\n", build_date);
162         printf ("\tbuild time: %s\n", build_time);
163         printf ("\tbuild revision: %s\n", build_rev);
164         printf ("\tbuild platform: %s\n", build_platform);
165         printf ("\tbuild type: %s\n", build_type);
166 #else
167         printf ("Blender %d.%02d (sub %d) Build\n", G.version/100, G.version%100, BLENDER_SUBVERSION);
168 #endif
169 }
170
171 static void print_help(void)
172 {
173         printf ("Blender %d.%02d (sub %d) Build\n", G.version/100, G.version%100, BLENDER_SUBVERSION);
174         printf ("Usage: blender [args ...] [file] [args ...]\n");
175         printf ("\nRender options:\n");
176         printf ("  -b <file>\tRender <file> in background (doesn't load the user defaults .B.blend file)\n");
177         printf ("    -a render frames from start to end (inclusive), only works when used after -b\n");
178         printf ("    -S <name>\tSet scene <name>\n");
179         printf ("    -f <frame>\tRender frame <frame> and save it\n");                          
180         printf ("    -s <frame>\tSet start to frame <frame> (use before the -a argument)\n");
181         printf ("    -e <frame>\tSet end to frame <frame> (use before the -a argument)\n");
182         printf ("    -o <path>\tSet the render path and file name.\n");
183         printf ("      Use // at the start of the path to\n");
184         printf ("        render relative to the blend file.\n");
185         printf ("      The # characters are replaced by the frame number, and used to define zero padding.\n");
186         printf ("        ani_##_test.png becomes ani_01_test.png\n");
187         printf ("        test-######.png becomes test-000001.png\n");
188         printf ("        When the filename has no #, The suffix #### is added to the filename\n");
189         printf ("      The frame number will be added at the end of the filename.\n");
190         printf ("      eg: blender -b foobar.blend -o //render_ -F PNG -x 1 -a\n");
191         printf ("\nFormat options:\n");
192         printf ("    -F <format>\tSet the render format, Valid options are...\n");
193         printf ("    \tTGA IRIS HAMX JPEG MOVIE IRIZ RAWTGA\n");
194         printf ("    \tAVIRAW AVIJPEG PNG BMP FRAMESERVER\n");
195         printf ("    (formats that can be compiled into blender, not available on all systems)\n");
196         printf ("    \tHDR TIFF EXR MULTILAYER MPEG AVICODEC QUICKTIME CINEON DPX DDS\n");
197         printf ("    -x <bool>\tSet option to add the file extension to the end of the file.\n");
198         printf ("    -t <threads>\tUse amount of <threads> for rendering (background mode only).\n");
199         printf ("      [1-8], 0 for systems processor count.\n");
200         printf ("\nAnimation playback options:\n");
201         printf ("  -a <file(s)>\tPlayback <file(s)>, only operates this way when -b is not used.\n");
202         printf ("    -p <sx> <sy>\tOpen with lower left corner at <sx>, <sy>\n");
203         printf ("    -m\t\tRead from disk (Don't buffer)\n");
204         printf ("    -f <fps> <fps-base>\t\tSpecify FPS to start with\n");
205         printf ("    -j <frame>\tSet frame step to <frame>\n");
206                                 
207         printf ("\nWindow options:\n");
208         printf ("  -w\t\tForce opening with borders (default)\n");
209         printf ("  -W\t\tForce opening without borders\n");
210         printf ("  -p <sx> <sy> <w> <h>\tOpen with lower left corner at <sx>, <sy>\n");
211         printf ("                      \tand width and height <w>, <h>\n");
212         printf ("\nGame Engine specific options:\n");
213         printf ("  -g fixedtime\t\tRun on 50 hertz without dropping frames\n");
214         printf ("  -g vertexarrays\tUse Vertex Arrays for rendering (usually faster)\n");
215         printf ("  -g noaudio\t\tNo audio in Game Engine\n");
216         printf ("  -g nomipmap\t\tNo Texture Mipmapping\n");
217         printf ("  -g linearmipmap\tLinear Texture Mipmapping instead of Nearest (default)\n");
218
219         printf ("\nMisc options:\n");
220         printf ("  -d\t\tTurn debugging on\n");
221         printf ("  -noaudio\tDisable audio on systems that support audio\n");
222         printf ("  -nojoystick\tDisable joystick support\n");
223         printf ("  -h\t\tPrint this help text\n");
224         printf ("  -y\t\tDisable automatic python script execution (scriptlinks, pydrivers, pyconstraints, pynodes)\n");
225         printf ("  -P <filename>\tRun the given Python script (filename or Blender Text)\n");
226 #ifdef WIN32
227         printf ("  -R\t\tRegister .blend extension\n");
228 #endif
229         printf ("  -v\t\tPrint Blender version and exit\n");
230         printf ("  --\t\tEnds option processing.  Following arguments are \n");
231         printf ("    \t\t   passed unchanged.  Access via Python's sys.argv\n");
232         printf ("\nEnvironment Variables:\n");
233         printf ("  $HOME\t\t\tStore files such as .blender/ .B.blend .Bfs .Blog here.\n");
234 #ifdef WIN32
235         printf ("  $TEMP\t\tStore temporary files here.\n");
236 #else
237         printf ("  $TMP or $TMPDIR\tStore temporary files here.\n");
238         printf ("  $SDL_AUDIODRIVER\tLibSDL audio driver - alsa, esd, alsa, dma.\n");
239         printf ("  $BF_TIFF_LIB\t\tUse an alternative libtiff.so for loading tiff image files.\n");
240 #endif
241         printf ("  $IMAGEEDITOR\t\tImage editor executable, launch with the IKey from the file selector.\n");
242         printf ("  $WINEDITOR\t\tText editor executable, launch with the EKey from the file selector.\n");
243         printf ("  $PYTHONHOME\t\tPath to the python directory, eg. /usr/lib/python.\n");
244         printf ("\nNote: Arguments must be separated by white space. eg:\n");
245         printf ("    \"blender -ba test.blend\"\n");
246         printf ("  ...will ignore the 'a'\n");
247         printf ("    \"blender -b test.blend -f8\"\n");
248         printf ("  ...will ignore 8 because there is no space between the -f and the frame value\n");
249         printf ("Note: Arguments are executed in the order they are given. eg:\n");
250         printf ("    \"blender -b test.blend -f 1 -o /tmp\"\n");
251         printf ("  ...may not render to /tmp because '-f 1' renders before the output path is set\n");
252         printf ("    \"blender -b -o /tmp test.blend -f 1\"\n");
253         printf ("  ...may not render to /tmp because loading the blend file overwrites the output path that was set\n");
254         printf ("    \"blender -b test.blend -o /tmp -f 1\" works as expected.\n\n");
255 }
256
257
258 double PIL_check_seconds_timer(void);
259 extern void winlay_get_screensize(int *width_r, int *height_r);
260
261 static void main_init_screen( void )
262 {
263         setscreen(G.curscreen);
264         
265         if(G.main->scene.first==0) {
266                 set_scene( add_scene("1") );
267         }
268 }
269
270 int main(int argc, char **argv)
271 {
272         int a, i, stax, stay, sizx, sizy, scr_init = 0;
273         SYS_SystemHandle syshandle;
274
275 #if defined(WIN32) || defined (__linux__)
276         int audio = 1;
277 #else
278         int audio = 0;
279 #endif
280
281         
282 #ifdef WITH_BINRELOC
283         br_init( NULL );
284 #endif
285
286         setCallbacks();
287 #ifdef __APPLE__
288                 /* patch to ignore argument finder gives us (pid?) */
289         if (argc==2 && strncmp(argv[1], "-psn_", 5)==0) {
290                 extern int GHOST_HACK_getFirstFile(char buf[]);
291                 static char firstfilebuf[512];
292                 int scr_x,scr_y;
293
294                 argc= 1;
295
296         /* first let us check if we are hardware accelerated and with VRAM > 16 Mo */
297         
298         if (checkAppleVideoCard()) {
299                         short top, left, bottom, right;
300                         
301                         winlay_get_screensize(&scr_x, &scr_y); 
302                         getMacAvailableBounds(&top, &left, &bottom, &right);
303                         setprefsize(left +10,scr_y - bottom +10,right-left -20,bottom - 64, 0);
304
305         } else {
306                         winlay_get_screensize(&scr_x, &scr_y);
307
308                         /* 40 + 684 + (headers) 22 + 22 = 768, the powerbook screen height */
309                         setprefsize(120, 40, 850, 684, 0);
310         }
311     
312                 winlay_process_events(0);
313                 if (GHOST_HACK_getFirstFile(firstfilebuf)) {
314                         argc= 2;
315                         argv[1]= firstfilebuf;
316                 }
317         }
318
319 #endif
320
321 #ifdef __FreeBSD__
322         fpsetmask(0);
323 #endif
324 #ifdef __linux__
325     #ifdef __alpha__
326         signal (SIGFPE, fpe_handler);
327     #else
328         if ( getenv("SDL_AUDIODRIVER") == NULL) {
329                 setenv("SDL_AUDIODRIVER", "alsa", 1);
330         }
331     #endif
332 #endif
333 #if defined(__sgi)
334         signal (SIGFPE, fpe_handler);
335 #endif
336
337         // copy path to executable in bprogname. playanim and creting runtimes
338         // need this.
339
340         BLI_where_am_i(bprogname, argv[0]);
341         
342                 /* Hack - force inclusion of the plugin api functions,
343                  * see blenpluginapi:pluginapi.c
344                  */
345         pluginapi_force_ref();
346         
347         init_nodesystem();
348         
349         initglobals();  /* blender.c */
350
351         syshandle = SYS_GetSystem();
352         GEN_init_messaging_system();
353
354         /* first test for background */
355
356         G.f |= G_DOSCRIPTLINKS; /* script links enabled by default */
357
358         for(a=1; a<argc; a++) {
359
360                 /* Handle unix and windows style help requests */
361                 if ((!strcmp(argv[a], "--help")) || (!strcmp(argv[a], "/?"))){
362                         print_help();
363                         exit(0);
364                 }
365
366                 /* end argument processing after -- */
367                 if (!strcmp( argv[a], "--")){
368                         a = argc;
369                         break;
370                 }
371
372                 /* Handle long version request */
373                 if (!strcmp(argv[a], "--version")){
374                         print_version();
375                         exit(0);
376                 }
377
378                 /* Handle -* switches */
379                 else if(argv[a][0] == '-') {
380                         switch(argv[a][1]) {
381                         case 'a': /* -b was not given, play an animation */
382                                 
383                                 /* exception here, see below, it probably needs happens after qt init? */
384                                 libtiff_init();
385
386                                 playanim(argc-1, argv+1);
387                                 exit(0);
388                                 break;
389                         case 'b':
390                         case 'B':
391                                 G.background = 1;
392                                 a= argc;
393                                 break;
394
395                         case 'y':
396                                 G.f &= ~G_DOSCRIPTLINKS;
397                                 break;
398
399                         case 'Y':
400                                 printf ("-y was used to disable script links because,\n");
401                                 printf ("\t-p being taken, Ton was of the opinion that Y\n");
402                                 printf ("\tlooked like a split (disabled) snake, and also\n");
403                                 printf ("\twas similar to a python's tongue (unproven).\n\n");
404
405                                 printf ("\tZr agreed because it gave him a reason to add a\n");
406                                 printf ("\tcompletely useless text into Blender.\n\n");
407                                 
408                                 printf ("\tADDENDUM! Ton, in defense, found this picture of\n");
409                                 printf ("\tan Australian python, exhibiting her (his/its) forked\n");
410                                 printf ("\tY tongue. It could be part of an H Zr retorted!\n\n");
411                                 printf ("\thttp://www.users.bigpond.com/snake.man/\n");
412                                 
413                                 exit(252);
414                                 
415                         case 'h':                       
416                                 print_help();
417                                 exit(0);
418                         case 'v':
419                                 print_version();
420                                 exit(0);
421                         default:
422                                 break;
423                         }
424                 }
425         }
426
427 #ifdef __sgi
428         setuid(getuid()); /* end superuser */
429 #endif
430
431         /* for all platforms, even windos has it! */
432         if(G.background) signal(SIGINT, blender_esc);   /* ctrl c out bg render */
433
434         /* background render uses this font too */
435         BKE_font_register_builtin(datatoc_Bfont, datatoc_Bfont_size);
436         
437         init_def_material();
438
439         if(G.background==0) {
440                 winlay_get_screensize(&sizx, &sizy);
441                 stax=0;
442                 stay=0;
443
444                 for(a=1; a<argc; a++) {
445                         if(argv[a][0] == '-') {
446                                 switch(argv[a][1]) {
447                                 case 'p':       /* prefsize */
448                                         if (argc-a < 5) {
449                                                 printf ("-p requires four arguments\n");
450                                                 exit(1);
451                                         }
452                                         a++;
453                                         stax= atoi(argv[a]);
454                                         a++;
455                                         stay= atoi(argv[a]);
456                                         a++;
457                                         sizx= atoi(argv[a]);
458                                         a++;
459                                         sizy= atoi(argv[a]);
460                                         G.windowstate = G_WINDOWSTATE_BORDER;
461
462                                         break;
463                                 case 'd':
464                                         G.f |= G_DEBUG;         /* std output printf's */ 
465                                         printf ("Blender %d.%02d (sub %d) Build\n", G.version/100, G.version%100, BLENDER_SUBVERSION);
466                                         MEM_set_memory_debug();
467 #ifdef NAN_BUILDINFO
468                                         printf("Build: %s %s %s %s\n", build_date, build_time, build_platform, build_type);
469
470 #endif // NAN_BUILDINFO
471                                         for (i = 0; i < argc; i++) {
472                                                 printf("argv[%d] = %s\n", i, argv[i]);
473                                         }
474                                         break;
475             
476                                 case 'w':
477                                         G.windowstate = G_WINDOWSTATE_BORDER;
478                                         break;
479                                 case 'W':
480                                         /* XXX, fixme mein, borderless on OSX */
481                                         G.windowstate = G_WINDOWSTATE_FULLSCREEN;
482                                         break;
483                                 case 'R':
484                                         /* Registering filetypes only makes sense on windows...      */
485 #ifdef WIN32
486                                         RegisterBlendExtension(argv[0]);
487 #endif
488                                         break;
489                                 case 'n':
490                                 case 'N':
491                                         if (BLI_strcasecmp(argv[a], "-noaudio") == 0|| BLI_strcasecmp(argv[a], "-nosound") == 0) {
492                                                 /**
493                                                         notify the gameengine that no audio is wanted, even if the user didn't give
494                                                         the flag -g noaudio.
495                                                 */
496
497                                                 SYS_WriteCommandLineInt(syshandle,"noaudio",1);
498                                                 audio = 0;
499                                                 if (G.f & G_DEBUG) printf("setting audio to: %d\n", audio);
500                                         }
501                                         if (BLI_strcasecmp(argv[a], "-nojoystick") == 0) {
502                                                 /**
503                                                         don't initialize joysticks if user doesn't want to use joysticks
504                                                         failed joystick initialization delays over 5 seconds, before game engine start
505                                                 */
506                                                 SYS_WriteCommandLineInt(syshandle,"nojoystick",1);
507                                                 if (G.f & G_DEBUG) printf("disabling nojoystick\n");
508                                         }
509                                         break;
510                                 }
511                         }
512                 }
513
514                 if ( (G.windowstate == G_WINDOWSTATE_BORDER) || (G.windowstate == G_WINDOWSTATE_FULLSCREEN)) 
515                         setprefsize(stax, stay, sizx, sizy, 0);
516                 
517                 BPY_start_python(argc, argv);
518                 
519                 /**
520                  * NOTE: sound_init_audio() *must be* after start_python,
521                  * at least on FreeBSD.
522                  * added note (ton): i removed it altogether
523                  */
524
525                 BIF_init(); /* loads .B.blend */
526                 
527                 BLI_where_is_temp( btempdir, 1 ); /* call after loading the .B.blend so we can read U.tempdir */
528
529         }
530         else {
531                 BPY_start_python(argc, argv);
532                 
533                 BLI_where_is_temp( btempdir, 0 ); /* call after loading the .B.blend so we can read U.tempdir */
534                 
535                 // (ton) Commented out. I have no idea whats thisfor... will mail around!
536                 // SYS_WriteCommandLineInt(syshandle,"noaudio",1);
537         // audio = 0;
538         // sound_init_audio();
539         // if (G.f & G_DEBUG) printf("setting audio to: %d\n", audio);
540         }
541
542         /**
543          * NOTE: the U.pythondir string is NULL until BIF_init() is executed,
544          * so we provide the BPY_ function below to append the user defined
545          * pythondir to Python's sys.path at this point.  Simply putting
546          * BIF_init() before BPY_start_python() crashes Blender at startup.
547          * Update: now this function also inits the bpymenus, which also depend
548          * on U.pythondir.
549          */
550         BPY_post_start_python();
551
552 #ifdef WITH_QUICKTIME
553
554         quicktime_init();
555
556 #endif /* WITH_QUICKTIME */
557
558         /* dynamically load libtiff, if available */
559         libtiff_init();
560         if (!G.have_libtiff && (G.f & G_DEBUG)) {
561                 printf("Unable to load: libtiff.\n");
562                 printf("Try setting the BF_TIFF_LIB environment variable if you want this support.\n");
563                 printf("Example: setenv BF_TIFF_LIB /usr/lib/libtiff.so\n");
564         }
565
566         /* OK we are ready for it */
567
568         for(a=1; a<argc; a++) {
569                 if (G.afbreek==1) break;
570
571                 if(argv[a][0] == '-') {
572                         switch(argv[a][1]) {
573                         case '-':  /* -- ends argument processing */
574                                 a = argc;
575                                 break;
576                                 
577                         case 'p':       /* prefsize */
578                                 a+= 4;
579                                 break;
580
581                         case 'g':
582                                 {
583                                 /**
584                                 gameengine parameters are automaticly put into system
585                                 -g [paramname = value]
586                                 -g [boolparamname]
587                                 example:
588                                 -g novertexarrays
589                                 -g maxvertexarraysize = 512
590                                 */
591
592                                         if(++a < argc)
593                                         {
594                                                 char* paramname = argv[a];
595                                                 /* check for single value versus assignment */
596                                                 if (a+1 < argc && (*(argv[a+1]) == '='))
597                                                 {
598                                                         a++;
599                                                         if (a+1 < argc)
600                                                         {
601                                                                 a++;
602                                                                 /* assignment */
603                                                                 SYS_WriteCommandLineString(syshandle,paramname,argv[a]);
604                                                         }  else
605                                                         {
606                                                                 printf("error: argument assignment (%s) without value.\n",paramname);
607                                                         }
608                                                         /* name arg eaten */
609
610                                                 } else
611                                                 {
612                                                         SYS_WriteCommandLineInt(syshandle,argv[a],1);
613
614                                                         /* doMipMap */
615                                                         if (!strcmp(argv[a],"nomipmap"))
616                                                         {
617                                                                 GPU_set_mipmap(0); //doMipMap = 0;
618                                                         }
619                                                         /* linearMipMap */
620                                                         if (!strcmp(argv[a],"linearmipmap"))
621                                                         {
622                                                                 GPU_set_linear_mipmap(1); //linearMipMap = 1;
623                                                         }
624
625
626                                                 } /* if (*(argv[a+1]) == '=') */
627                                         } /*    if(++a < argc)  */
628                                         break;
629                                 }
630                         case 'f':
631                                 a++;
632                                 if (G.scene) {
633                                         if (a < argc) {
634                                                 int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
635                                                 Render *re= RE_NewRender(G.scene->id.name);
636
637                                                 if (G.f & G_DOSCRIPTLINKS)
638                                                         BPY_do_all_scripts(SCRIPT_RENDER, 0);
639
640                                                 RE_BlenderAnim(re, G.scene, frame, frame, G.scene->frame_step);
641
642                                                 BPY_do_all_scripts(SCRIPT_POSTRENDER, 0);
643                                         }
644                                 } else {
645                                         printf("\nError: no blend loaded. cannot use '-f'.\n");
646                                 }
647                                 break;
648                         case 'a':
649                                 if (G.scene) {
650                                         Render *re= RE_NewRender(G.scene->id.name);
651
652                                         if (G.f & G_DOSCRIPTLINKS)
653                                                 BPY_do_all_scripts(SCRIPT_RENDER, 1);
654
655                                         RE_BlenderAnim(re, G.scene, G.scene->r.sfra, G.scene->r.efra, G.scene->frame_step);
656
657                                         if (G.f & G_DOSCRIPTLINKS)
658                                                 BPY_do_all_scripts(SCRIPT_POSTRENDER, 1);
659                                 } else {
660                                         printf("\nError: no blend loaded. cannot use '-a'.\n");
661                                 }
662                                 break;
663                         case 'S':
664                                 if(++a < argc) {
665                                         set_scene_name(argv[a]);
666                                 }
667                                 break;
668                         case 's':
669                                 a++;
670                                 if(G.scene) {
671                                         int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
672                                         if (a < argc) (G.scene->r.sfra) = frame;
673                                 } else {
674                                         printf("\nError: no blend loaded. cannot use '-s'.\n");
675                                 }
676                                 break;
677                         case 'e':
678                                 a++;
679                                 if(G.scene) {
680                                         int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
681                                         if (a < argc) (G.scene->r.efra) = frame;
682                                 } else {
683                                         printf("\nError: no blend loaded. cannot use '-e'.\n");
684                                 }
685                                 break;
686                         case 'j':
687                                 a++;
688                                 if(G.scene) {
689                                         int fstep= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
690                                         if (a < argc) (G.scene->frame_step) = fstep;
691                                 } else {
692                                         printf("\nError: no blend loaded. cannot use '-j'.\n");
693                                 }
694                                 break;
695                         case 'P':
696                                 a++;
697                                 if (a < argc) {
698                                         /* If we're not running in background mode, then give python a valid screen */
699                                         if ((G.background==0) && (scr_init==0)) {
700                                                 main_init_screen();
701                                                 scr_init = 1;
702                                         }
703                                         BPY_run_python_script (argv[a]);
704                                 }
705                                 else printf("\nError: you must specify a Python script after '-P '.\n");
706                                 break;
707                         case 'o':
708                                 a++;
709                                 if (a < argc){
710                                         if(G.scene) {
711                                                 BLI_strncpy(G.scene->r.pic, argv[a], FILE_MAXDIR);
712                                         } else {
713                                                 printf("\nError: no blend loaded. cannot use '-o'.\n");
714                                         }
715                                 } else {
716                                         printf("\nError: you must specify a path after '-o '.\n");
717                                 }
718                                 break;
719                         case 'F':
720                                 a++;
721                                 if (a < argc){
722                                         if(!G.scene) {
723                                                 printf("\nError: no blend loaded. order the arguments so '-F ' is after the blend is loaded.\n");
724                                         } else {
725                                                 if      (!strcmp(argv[a],"TGA")) G.scene->r.imtype = R_TARGA;
726                                                 else if (!strcmp(argv[a],"IRIS")) G.scene->r.imtype = R_IRIS;
727                                                 else if (!strcmp(argv[a],"HAMX")) G.scene->r.imtype = R_HAMX;
728 #ifdef WITH_DDS
729                                                 else if (!strcmp(argv[a],"DDS")) G.scene->r.imtype = R_DDS;
730 #endif
731                                                 else if (!strcmp(argv[a],"JPEG")) G.scene->r.imtype = R_JPEG90;
732                                                 else if (!strcmp(argv[a],"MOVIE")) G.scene->r.imtype = R_MOVIE;
733                                                 else if (!strcmp(argv[a],"IRIZ")) G.scene->r.imtype = R_IRIZ;
734                                                 else if (!strcmp(argv[a],"RAWTGA")) G.scene->r.imtype = R_RAWTGA;
735                                                 else if (!strcmp(argv[a],"AVIRAW")) G.scene->r.imtype = R_AVIRAW;
736                                                 else if (!strcmp(argv[a],"AVIJPEG")) G.scene->r.imtype = R_AVIJPEG;
737                                                 else if (!strcmp(argv[a],"PNG")) G.scene->r.imtype = R_PNG;
738                                                 else if (!strcmp(argv[a],"AVICODEC")) G.scene->r.imtype = R_AVICODEC;
739                                                 else if (!strcmp(argv[a],"QUICKTIME")) G.scene->r.imtype = R_QUICKTIME;
740                                                 else if (!strcmp(argv[a],"BMP")) G.scene->r.imtype = R_BMP;
741                                                 else if (!strcmp(argv[a],"HDR")) G.scene->r.imtype = R_RADHDR;
742                                                 else if (!strcmp(argv[a],"TIFF")) G.scene->r.imtype = R_TIFF;
743 #ifdef WITH_OPENEXR
744                                                 else if (!strcmp(argv[a],"EXR")) G.scene->r.imtype = R_OPENEXR;
745                                                 else if (!strcmp(argv[a],"MULTILAYER")) G.scene->r.imtype = R_MULTILAYER;
746 #endif
747                                                 else if (!strcmp(argv[a],"MPEG")) G.scene->r.imtype = R_FFMPEG;
748                                                 else if (!strcmp(argv[a],"FRAMESERVER")) G.scene->r.imtype = R_FRAMESERVER;
749                                                 else if (!strcmp(argv[a],"CINEON")) G.scene->r.imtype = R_CINEON;
750                                                 else if (!strcmp(argv[a],"DPX")) G.scene->r.imtype = R_DPX;
751                                                 else printf("\nError: Format from '-F' not known or not compiled in this release.\n");
752                                         }
753                                 } else {
754                                         printf("\nError: no blend loaded. cannot use '-x'.\n");
755                                 }
756                                 break;
757                                 
758                         case 't':
759                                 a++;
760                                 if(G.background) {
761                                         RE_set_max_threads(atoi(argv[a]));
762                                 } else {
763                                         printf("Warning: threads can only be set in background mode\n");
764                                 }
765                                 break;
766                         case 'x': /* extension */
767                                 a++;
768                                 if (a < argc) {
769                                         if(G.scene) {
770                                                 if (argv[a][0] == '0') {
771                                                         G.scene->r.scemode &= ~R_EXTENSION;
772                                                 } else if (argv[a][0] == '1') {
773                                                         G.scene->r.scemode |= R_EXTENSION;
774                                                 } else {
775                                                         printf("\nError: Use '-x 1' or '-x 0' To set the extension option.\n");
776                                                 }
777                                         } else {
778                                                 printf("\nError: no blend loaded. order the arguments so '-o ' is after '-x '.\n");
779                                         }
780                                 } else {
781                                         printf("\nError: you must specify a path after '- '.\n");
782                                 }
783                                 break;
784                         }
785                 }
786                 else {
787                         
788                         /* Make the path absolute because its needed for relative linked blends to be found */
789                         char filename[FILE_MAXDIR + FILE_MAXFILE];
790                         
791                         BLI_strncpy(filename, argv[a], sizeof(filename));
792                         BLI_convertstringcwd(filename);
793                         
794                         if (G.background) {
795                                 int retval = BKE_read_file(filename, NULL);
796                                 sound_initialize_sounds();
797                                 
798                                 /*we successfully loaded a blend file, get sure that
799                                 pointcache works */
800                                 if (retval!=0) G.relbase_valid = 1;
801
802                                 /* happens for the UI on file reading too */
803                                 BKE_reset_undo();
804                                 BKE_write_undo("original");     /* save current state */
805                         } else {
806                                 /* we are not running in background mode here, but start blender in UI mode with 
807                                    a file - this should do everything a 'load file' does */
808                                 BIF_read_file(filename);
809                         }
810                 }
811         }
812
813         if(G.background) {
814                 /* actually incorrect, but works for now (ton) */
815                 exit_usiblender();
816         }
817         
818         if (scr_init==0) {
819                 main_init_screen();
820         }
821         
822         screenmain(); /* main display loop */
823
824         return 0;
825 } /* end of int main(argc,argv) */
826
827 static void error_cb(char *err)
828 {
829         error("%s", err);
830 }
831
832 static void mem_error_cb(char *errorStr)
833 {
834         fprintf(stderr, errorStr);
835         fflush(stderr);
836 }
837
838 static void setCallbacks(void)
839 {
840         /* Error output from the alloc routines: */
841         MEM_set_error_callback(mem_error_cb);
842
843
844         /* BLI_blenlib: */
845
846         BLI_setErrorCallBack(error_cb); /* */
847         BLI_setInterruptCallBack(blender_test_break);
848
849 }