svn merge -r 16593:16648 https://svn.blender.org/svnroot/bf-blender/trunk/blender
[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();
111 static void print_version();
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 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 ("  -h\t\tPrint this help text\n");
223         printf ("  -y\t\tDisable automatic python script execution (scriptlinks, pydrivers, pyconstraints, pynodes)\n");
224         printf ("  -P <filename>\tRun the given Python script (filename or Blender Text)\n");
225 #ifdef WIN32
226         printf ("  -R\t\tRegister .blend extension\n");
227 #endif
228         printf ("  -v\t\tPrint Blender version and exit\n");
229         printf ("  --\t\tEnds option processing.  Following arguments are \n");
230         printf ("    \t\t   passed unchanged.  Access via Python's sys.argv\n");
231         printf ("\nEnvironment Variables:\n");
232         printf ("  $HOME\t\t\tStore files such as .blender/ .B.blend .Bfs .Blog here.\n");
233 #ifdef WIN32
234         printf ("  $TEMP\t\tStore temporary files here.\n");
235 #else
236         printf ("  $TMP or $TMPDIR\tStore temporary files here.\n");
237         printf ("  $SDL_AUDIODRIVER\tLibSDL audio driver - alsa, esd, alsa, dma.\n");
238         printf ("  $BF_TIFF_LIB\t\tUse an alternative libtiff.so for loading tiff image files.\n");
239 #endif
240         printf ("  $IMAGEEDITOR\t\tImage editor executable, launch with the IKey from the file selector.\n");
241         printf ("  $WINEDITOR\t\tText editor executable, launch with the EKey from the file selector.\n");
242         printf ("  $PYTHONHOME\t\tPath to the python directory, eg. /usr/lib/python.\n");
243         printf ("\nNote: Arguments must be separated by white space. eg:\n");
244         printf ("    \"blender -ba test.blend\"\n");
245         printf ("  ...will ignore the 'a'\n");
246         printf ("    \"blender -b test.blend -f8\"\n");
247         printf ("  ...will ignore 8 because there is no space between the -f and the frame value\n");
248         printf ("Note: Arguments are executed in the order they are given. eg:\n");
249         printf ("    \"blender -b test.blend -f 1 -o /tmp\"\n");
250         printf ("  ...may not render to /tmp because '-f 1' renders before the output path is set\n");
251         printf ("    \"blender -b -o /tmp test.blend -f 1\"\n");
252         printf ("  ...may not render to /tmp because loading the blend file overwrites the output path that was set\n");
253         printf ("    \"blender -b test.blend -o /tmp -f 1\" works as expected.\n\n");
254 }
255
256
257 double PIL_check_seconds_timer(void);
258 extern void winlay_get_screensize(int *width_r, int *height_r);
259
260 static void main_init_screen( void )
261 {
262         setscreen(G.curscreen);
263         
264         if(G.main->scene.first==0) {
265                 set_scene( add_scene("1") );
266         }
267 }
268
269 int main(int argc, char **argv)
270 {
271         int a, i, stax, stay, sizx, sizy, scr_init = 0;
272         SYS_SystemHandle syshandle;
273
274 #if defined(WIN32) || defined (__linux__)
275         int audio = 1;
276 #else
277         int audio = 0;
278 #endif
279
280         
281 #ifdef WITH_BINRELOC
282         br_init( NULL );
283 #endif
284
285         setCallbacks();
286 #ifdef __APPLE__
287                 /* patch to ignore argument finder gives us (pid?) */
288         if (argc==2 && strncmp(argv[1], "-psn_", 5)==0) {
289                 extern int GHOST_HACK_getFirstFile(char buf[]);
290                 static char firstfilebuf[512];
291                 int scr_x,scr_y;
292
293                 argc= 1;
294
295         /* first let us check if we are hardware accelerated and with VRAM > 16 Mo */
296         
297         if (checkAppleVideoCard()) {
298                         short top, left, bottom, right;
299                         
300                         winlay_get_screensize(&scr_x, &scr_y); 
301                         getMacAvailableBounds(&top, &left, &bottom, &right);
302                         setprefsize(left +10,scr_y - bottom +10,right-left -20,bottom - 64, 0);
303
304         } else {
305                         winlay_get_screensize(&scr_x, &scr_y);
306
307                         /* 40 + 684 + (headers) 22 + 22 = 768, the powerbook screen height */
308                         setprefsize(120, 40, 850, 684, 0);
309         }
310     
311                 winlay_process_events(0);
312                 if (GHOST_HACK_getFirstFile(firstfilebuf)) {
313                         argc= 2;
314                         argv[1]= firstfilebuf;
315                 }
316         }
317
318 #endif
319
320 #ifdef __FreeBSD__
321         fpsetmask(0);
322 #endif
323 #ifdef __linux__
324     #ifdef __alpha__
325         signal (SIGFPE, fpe_handler);
326     #else
327         if ( getenv("SDL_AUDIODRIVER") == NULL) {
328                 setenv("SDL_AUDIODRIVER", "alsa", 1);
329         }
330     #endif
331 #endif
332 #if defined(__sgi)
333         signal (SIGFPE, fpe_handler);
334 #endif
335
336         // copy path to executable in bprogname. playanim and creting runtimes
337         // need this.
338
339         BLI_where_am_i(bprogname, argv[0]);
340         
341                 /* Hack - force inclusion of the plugin api functions,
342                  * see blenpluginapi:pluginapi.c
343                  */
344         pluginapi_force_ref();
345         
346         init_nodesystem();
347         
348         initglobals();  /* blender.c */
349
350         syshandle = SYS_GetSystem();
351         GEN_init_messaging_system();
352
353         /* first test for background */
354
355         G.f |= G_DOSCRIPTLINKS; /* script links enabled by default */
356
357         for(a=1; a<argc; a++) {
358
359                 /* Handle unix and windows style help requests */
360                 if ((!strcmp(argv[a], "--help")) || (!strcmp(argv[a], "/?"))){
361                         print_help();
362                         exit(0);
363                 }
364
365                 /* end argument processing after -- */
366                 if (!strcmp( argv[a], "--")){
367                         a = argc;
368                         break;
369                 }
370
371                 /* Handle long version request */
372                 if (!strcmp(argv[a], "--version")){
373                         print_version();
374                         exit(0);
375                 }
376
377                 /* Handle -* switches */
378                 else if(argv[a][0] == '-') {
379                         switch(argv[a][1]) {
380                         case 'a': /* -b was not given, play an animation */
381                                 playanim(argc-1, argv+1);
382                                 exit(0);
383                                 break;
384                         case 'b':
385                         case 'B':
386                                 G.background = 1;
387                                 a= argc;
388                                 break;
389
390                         case 'y':
391                                 G.f &= ~G_DOSCRIPTLINKS;
392                                 break;
393
394                         case 'Y':
395                                 printf ("-y was used to disable script links because,\n");
396                                 printf ("\t-p being taken, Ton was of the opinion that Y\n");
397                                 printf ("\tlooked like a split (disabled) snake, and also\n");
398                                 printf ("\twas similar to a python's tongue (unproven).\n\n");
399
400                                 printf ("\tZr agreed because it gave him a reason to add a\n");
401                                 printf ("\tcompletely useless text into Blender.\n\n");
402                                 
403                                 printf ("\tADDENDUM! Ton, in defense, found this picture of\n");
404                                 printf ("\tan Australian python, exhibiting her (his/its) forked\n");
405                                 printf ("\tY tongue. It could be part of an H Zr retorted!\n\n");
406                                 printf ("\thttp://www.users.bigpond.com/snake.man/\n");
407                                 
408                                 exit(252);
409                                 
410                         case 'h':                       
411                                 print_help();
412                                 exit(0);
413                         case 'v':
414                                 print_version();
415                                 exit(0);
416                         default:
417                                 break;
418                         }
419                 }
420         }
421
422 #ifdef __sgi
423         setuid(getuid()); /* end superuser */
424 #endif
425
426         /* for all platforms, even windos has it! */
427         if(G.background) signal(SIGINT, blender_esc);   /* ctrl c out bg render */
428
429         /* background render uses this font too */
430         BKE_font_register_builtin(datatoc_Bfont, datatoc_Bfont_size);
431         
432         init_def_material();
433
434         if(G.background==0) {
435                 winlay_get_screensize(&sizx, &sizy);
436                 stax=0;
437                 stay=0;
438
439                 for(a=1; a<argc; a++) {
440                         if(argv[a][0] == '-') {
441                                 switch(argv[a][1]) {
442                                 case 'p':       /* prefsize */
443                                         if (argc-a < 5) {
444                                                 printf ("-p requires four arguments\n");
445                                                 exit(1);
446                                         }
447                                         a++;
448                                         stax= atoi(argv[a]);
449                                         a++;
450                                         stay= atoi(argv[a]);
451                                         a++;
452                                         sizx= atoi(argv[a]);
453                                         a++;
454                                         sizy= atoi(argv[a]);
455                                         G.windowstate = G_WINDOWSTATE_BORDER;
456
457                                         break;
458                                 case 'd':
459                                         G.f |= G_DEBUG;         /* std output printf's */ 
460                                         printf ("Blender %d.%02d (sub %d) Build\n", G.version/100, G.version%100, BLENDER_SUBVERSION);
461                                         MEM_set_memory_debug();
462 #ifdef NAN_BUILDINFO
463                                         printf("Build: %s %s %s %s\n", build_date, build_time, build_platform, build_type);
464
465 #endif // NAN_BUILDINFO
466                                         for (i = 0; i < argc; i++) {
467                                                 printf("argv[%d] = %s\n", i, argv[i]);
468                                         }
469                                         break;
470             
471                                 case 'w':
472                                         G.windowstate = G_WINDOWSTATE_BORDER;
473                                         break;
474                                 case 'W':
475                                         /* XXX, fixme mein, borderless on OSX */
476                                         G.windowstate = G_WINDOWSTATE_FULLSCREEN;
477                                         break;
478                                 case 'R':
479                                         /* Registering filetypes only makes sense on windows...      */
480 #ifdef WIN32
481                                         RegisterBlendExtension(argv[0]);
482 #endif
483                                         break;
484                                 case 'n':
485                                 case 'N':
486                                         if (BLI_strcasecmp(argv[a], "-noaudio") == 0|| BLI_strcasecmp(argv[a], "-nosound") == 0) {
487                                                 /**
488                                                         notify the gameengine that no audio is wanted, even if the user didn't give
489                                                         the flag -g noaudio.
490                                                 */
491
492                                                 SYS_WriteCommandLineInt(syshandle,"noaudio",1);
493                                                 audio = 0;
494                                                 if (G.f & G_DEBUG) printf("setting audio to: %d\n", audio);
495                                         }
496                                         break;
497                                 }
498                         }
499                 }
500
501                 if ( (G.windowstate == G_WINDOWSTATE_BORDER) || (G.windowstate == G_WINDOWSTATE_FULLSCREEN)) 
502                         setprefsize(stax, stay, sizx, sizy, 0);
503                 
504                 BPY_start_python(argc, argv);
505                 
506                 /**
507                  * NOTE: sound_init_audio() *must be* after start_python,
508                  * at least on FreeBSD.
509                  * added note (ton): i removed it altogether
510                  */
511
512                 BIF_init(); /* loads .B.blend */
513                 
514                 BLI_where_is_temp( btempdir, 1 ); /* call after loading the .B.blend so we can read U.tempdir */
515
516         }
517         else {
518                 BPY_start_python(argc, argv);
519                 
520                 BLI_where_is_temp( btempdir, 0 ); /* call after loading the .B.blend so we can read U.tempdir */
521                 
522                 // (ton) Commented out. I have no idea whats thisfor... will mail around!
523                 // SYS_WriteCommandLineInt(syshandle,"noaudio",1);
524         // audio = 0;
525         // sound_init_audio();
526         // if (G.f & G_DEBUG) printf("setting audio to: %d\n", audio);
527         }
528
529         /**
530          * NOTE: the U.pythondir string is NULL until BIF_init() is executed,
531          * so we provide the BPY_ function below to append the user defined
532          * pythondir to Python's sys.path at this point.  Simply putting
533          * BIF_init() before BPY_start_python() crashes Blender at startup.
534          * Update: now this function also inits the bpymenus, which also depend
535          * on U.pythondir.
536          */
537         BPY_post_start_python();
538
539 #ifdef WITH_QUICKTIME
540
541         quicktime_init();
542
543 #endif /* WITH_QUICKTIME */
544
545         /* dynamically load libtiff, if available */
546         libtiff_init();
547         if (!G.have_libtiff && (G.f & G_DEBUG)) {
548                 printf("Unable to load: libtiff.\n");
549                 printf("Try setting the BF_TIFF_LIB environment variable if you want this support.\n");
550                 printf("Example: setenv BF_TIFF_LIB /usr/lib/libtiff.so\n");
551         }
552
553         /* OK we are ready for it */
554
555         for(a=1; a<argc; a++) {
556                 if (G.afbreek==1) break;
557
558                 if(argv[a][0] == '-') {
559                         switch(argv[a][1]) {
560                         case '-':  /* -- ends argument processing */
561                                 a = argc;
562                                 break;
563                                 
564                         case 'p':       /* prefsize */
565                                 a+= 4;
566                                 break;
567
568                         case 'g':
569                                 {
570                                 /**
571                                 gameengine parameters are automaticly put into system
572                                 -g [paramname = value]
573                                 -g [boolparamname]
574                                 example:
575                                 -g novertexarrays
576                                 -g maxvertexarraysize = 512
577                                 */
578
579                                         if(++a < argc)
580                                         {
581                                                 char* paramname = argv[a];
582                                                 /* check for single value versus assignment */
583                                                 if (a+1 < argc && (*(argv[a+1]) == '='))
584                                                 {
585                                                         a++;
586                                                         if (a+1 < argc)
587                                                         {
588                                                                 a++;
589                                                                 /* assignment */
590                                                                 SYS_WriteCommandLineString(syshandle,paramname,argv[a]);
591                                                         }  else
592                                                         {
593                                                                 printf("error: argument assignment (%s) without value.\n",paramname);
594                                                         }
595                                                         /* name arg eaten */
596
597                                                 } else
598                                                 {
599                                                         SYS_WriteCommandLineInt(syshandle,argv[a],1);
600
601                                                         /* doMipMap */
602                                                         if (!strcmp(argv[a],"nomipmap"))
603                                                         {
604                                                                 GPU_set_mipmap(0); //doMipMap = 0;
605                                                         }
606                                                         /* linearMipMap */
607                                                         if (!strcmp(argv[a],"linearmipmap"))
608                                                         {
609                                                                 GPU_set_linear_mipmap(1); //linearMipMap = 1;
610                                                         }
611
612
613                                                 } /* if (*(argv[a+1]) == '=') */
614                                         } /*    if(++a < argc)  */
615                                         break;
616                                 }
617                         case 'f':
618                                 a++;
619                                 if (G.scene) {
620                                         if (a < argc) {
621                                                 int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
622                                                 Render *re= RE_NewRender(G.scene->id.name);
623
624                                                 if (G.f & G_DOSCRIPTLINKS)
625                                                         BPY_do_all_scripts(SCRIPT_RENDER, 0);
626
627                                                 RE_BlenderAnim(re, G.scene, frame, frame, G.scene->frame_step);
628
629                                                 BPY_do_all_scripts(SCRIPT_POSTRENDER, 0);
630                                         }
631                                 } else {
632                                         printf("\nError: no blend loaded. cannot use '-f'.\n");
633                                 }
634                                 break;
635                         case 'a':
636                                 if (G.scene) {
637                                         Render *re= RE_NewRender(G.scene->id.name);
638
639                                         if (G.f & G_DOSCRIPTLINKS)
640                                                 BPY_do_all_scripts(SCRIPT_RENDER, 1);
641
642                                         RE_BlenderAnim(re, G.scene, G.scene->r.sfra, G.scene->r.efra, G.scene->frame_step);
643
644                                         if (G.f & G_DOSCRIPTLINKS)
645                                                 BPY_do_all_scripts(SCRIPT_POSTRENDER, 1);
646                                 } else {
647                                         printf("\nError: no blend loaded. cannot use '-a'.\n");
648                                 }
649                                 break;
650                         case 'S':
651                                 if(++a < argc) {
652                                         set_scene_name(argv[a]);
653                                 }
654                                 break;
655                         case 's':
656                                 a++;
657                                 if(G.scene) {
658                                         int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
659                                         if (a < argc) (G.scene->r.sfra) = frame;
660                                 } else {
661                                         printf("\nError: no blend loaded. cannot use '-s'.\n");
662                                 }
663                                 break;
664                         case 'e':
665                                 a++;
666                                 if(G.scene) {
667                                         int frame= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
668                                         if (a < argc) (G.scene->r.efra) = frame;
669                                 } else {
670                                         printf("\nError: no blend loaded. cannot use '-e'.\n");
671                                 }
672                                 break;
673                         case 'j':
674                                 a++;
675                                 if(G.scene) {
676                                         int fstep= MIN2(MAXFRAME, MAX2(1, atoi(argv[a])));
677                                         if (a < argc) (G.scene->frame_step) = fstep;
678                                 } else {
679                                         printf("\nError: no blend loaded. cannot use '-j'.\n");
680                                 }
681                                 break;
682                         case 'P':
683                                 a++;
684                                 if (a < argc) {
685                                         /* If we're not running in background mode, then give python a valid screen */
686                                         if ((G.background==0) && (scr_init==0)) {
687                                                 main_init_screen();
688                                                 scr_init = 1;
689                                         }
690                                         BPY_run_python_script (argv[a]);
691                                 }
692                                 else printf("\nError: you must specify a Python script after '-P '.\n");
693                                 break;
694                         case 'o':
695                                 a++;
696                                 if (a < argc){
697                                         if(G.scene) {
698                                                 BLI_strncpy(G.scene->r.pic, argv[a], FILE_MAXDIR);
699                                         } else {
700                                                 printf("\nError: no blend loaded. cannot use '-o'.\n");
701                                         }
702                                 } else {
703                                         printf("\nError: you must specify a path after '-o '.\n");
704                                 }
705                                 break;
706                         case 'F':
707                                 a++;
708                                 if (a < argc){
709                                         if(!G.scene) {
710                                                 printf("\nError: no blend loaded. order the arguments so '-F ' is after the blend is loaded.\n");
711                                         } else {
712                                                 if      (!strcmp(argv[a],"TGA")) G.scene->r.imtype = R_TARGA;
713                                                 else if (!strcmp(argv[a],"IRIS")) G.scene->r.imtype = R_IRIS;
714                                                 else if (!strcmp(argv[a],"HAMX")) G.scene->r.imtype = R_HAMX;
715 #ifdef WITH_DDS
716                                                 else if (!strcmp(argv[a],"DDS")) G.scene->r.imtype = R_DDS;
717 #endif
718                                                 else if (!strcmp(argv[a],"JPEG")) G.scene->r.imtype = R_JPEG90;
719                                                 else if (!strcmp(argv[a],"MOVIE")) G.scene->r.imtype = R_MOVIE;
720                                                 else if (!strcmp(argv[a],"IRIZ")) G.scene->r.imtype = R_IRIZ;
721                                                 else if (!strcmp(argv[a],"RAWTGA")) G.scene->r.imtype = R_RAWTGA;
722                                                 else if (!strcmp(argv[a],"AVIRAW")) G.scene->r.imtype = R_AVIRAW;
723                                                 else if (!strcmp(argv[a],"AVIJPEG")) G.scene->r.imtype = R_AVIJPEG;
724                                                 else if (!strcmp(argv[a],"PNG")) G.scene->r.imtype = R_PNG;
725                                                 else if (!strcmp(argv[a],"AVICODEC")) G.scene->r.imtype = R_AVICODEC;
726                                                 else if (!strcmp(argv[a],"QUICKTIME")) G.scene->r.imtype = R_QUICKTIME;
727                                                 else if (!strcmp(argv[a],"BMP")) G.scene->r.imtype = R_BMP;
728                                                 else if (!strcmp(argv[a],"HDR")) G.scene->r.imtype = R_RADHDR;
729                                                 else if (!strcmp(argv[a],"TIFF")) G.scene->r.imtype = R_TIFF;
730 #ifdef WITH_OPENEXR
731                                                 else if (!strcmp(argv[a],"EXR")) G.scene->r.imtype = R_OPENEXR;
732                                                 else if (!strcmp(argv[a],"MULTILAYER")) G.scene->r.imtype = R_MULTILAYER;
733 #endif
734                                                 else if (!strcmp(argv[a],"MPEG")) G.scene->r.imtype = R_FFMPEG;
735                                                 else if (!strcmp(argv[a],"FRAMESERVER")) G.scene->r.imtype = R_FRAMESERVER;
736                                                 else if (!strcmp(argv[a],"CINEON")) G.scene->r.imtype = R_CINEON;
737                                                 else if (!strcmp(argv[a],"DPX")) G.scene->r.imtype = R_DPX;
738                                                 else printf("\nError: Format from '-F' not known or not compiled in this release.\n");
739                                         }
740                                 } else {
741                                         printf("\nError: no blend loaded. cannot use '-x'.\n");
742                                 }
743                                 break;
744                                 
745                         case 't':
746                                 a++;
747                                 if(G.background) {
748                                         RE_set_max_threads(atoi(argv[a]));
749                                 } else {
750                                         printf("Warning: threads can only be set in background mode\n");
751                                 }
752                                 break;
753                         case 'x': /* extension */
754                                 a++;
755                                 if (a < argc) {
756                                         if(G.scene) {
757                                                 if (argv[a][0] == '0') {
758                                                         G.scene->r.scemode &= ~R_EXTENSION;
759                                                 } else if (argv[a][0] == '1') {
760                                                         G.scene->r.scemode |= R_EXTENSION;
761                                                 } else {
762                                                         printf("\nError: Use '-x 1' or '-x 0' To set the extension option.\n");
763                                                 }
764                                         } else {
765                                                 printf("\nError: no blend loaded. order the arguments so '-o ' is after '-x '.\n");
766                                         }
767                                 } else {
768                                         printf("\nError: you must specify a path after '- '.\n");
769                                 }
770                                 break;
771                         }
772                 }
773                 else {
774                         
775                         /* Make the path absolute because its needed for relative linked blends to be found */
776                         char filename[FILE_MAXDIR + FILE_MAXFILE];
777                         
778                         BLI_strncpy(filename, argv[a], sizeof(filename));
779                         BLI_convertstringcwd(filename);
780                         
781                         if (G.background) {
782                                 int retval = BKE_read_file(filename, NULL);
783                                 sound_initialize_sounds();
784                                 
785                                 /*we successfully loaded a blend file, get sure that
786                                 pointcache works */
787                                 if (retval!=0) G.relbase_valid = 1;
788
789                                 /* happens for the UI on file reading too */
790                                 BKE_reset_undo();
791                                 BKE_write_undo("original");     /* save current state */
792                         } else {
793                                 /* we are not running in background mode here, but start blender in UI mode with 
794                                    a file - this should do everything a 'load file' does */
795                                 BIF_read_file(filename);
796                         }
797                 }
798         }
799
800         if(G.background) {
801                 /* actually incorrect, but works for now (ton) */
802                 exit_usiblender();
803         }
804         
805         if (scr_init==0) {
806                 main_init_screen();
807         }
808         
809         screenmain(); /* main display loop */
810
811         return 0;
812 } /* end of int main(argc,argv) */
813
814 static void error_cb(char *err)
815 {
816         error("%s", err);
817 }
818
819 static void mem_error_cb(char *errorStr)
820 {
821         fprintf(stderr, errorStr);
822         fflush(stderr);
823 }
824
825 void setCallbacks(void)
826 {
827         /* Error output from the alloc routines: */
828         MEM_set_error_callback(mem_error_cb);
829
830
831         /* BLI_blenlib: */
832
833         BLI_setErrorCallBack(error_cb); /* */
834         BLI_setInterruptCallBack(blender_test_break);
835
836 }