8 * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version. The Blender
14 * Foundation also sells licenses for use in proprietary software under
15 * the Blender License. See http://www.blender.org/BL/ for information
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software Foundation,
25 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
28 * All rights reserved.
30 * The Original Code is: all of this file.
32 * Contributor(s): none yet.
34 * ***** END GPL/BL DUAL LICENSE BLOCK *****
44 #include "BLI_winstuff.h"
47 #include <stdio.h> // for printf fopen fwrite fclose sprintf FILE
48 #include <stdlib.h> // for getenv atoi
49 #include <fcntl.h> // for open
50 #include <string.h> // for strrchr strncmp strstr
51 #include <math.h> // for fabs
54 #include <unistd.h> // for read close
55 #include <sys/param.h> // for MAXPATHLEN
57 #include <io.h> // for open close read
63 #include "DNA_packedFile_types.h"
64 #include "DNA_property_types.h"
65 #include "DNA_actuator_types.h"
66 #include "DNA_controller_types.h"
67 #include "DNA_sensor_types.h"
68 #include "DNA_sdna_types.h"
69 #include "DNA_scene_types.h"
70 #include "DNA_sequence_types.h"
71 #include "DNA_ika_types.h"
72 #include "DNA_camera_types.h"
73 #include "DNA_lattice_types.h"
74 #include "DNA_texture_types.h"
75 #include "DNA_key_types.h"
76 #include "DNA_meta_types.h"
77 #include "DNA_lamp_types.h"
78 #include "DNA_object_types.h"
79 #include "DNA_world_types.h"
80 #include "DNA_ipo_types.h"
81 #include "DNA_mesh_types.h"
82 #include "DNA_meshdata_types.h"
83 #include "DNA_image_types.h"
84 #include "DNA_material_types.h"
85 #include "DNA_curve_types.h"
86 #include "DNA_vfont_types.h"
87 #include "DNA_effect_types.h"
88 #include "DNA_text_types.h"
89 #include "DNA_view3d_types.h"
90 #include "DNA_screen_types.h"
91 #include "DNA_sound_types.h"
92 #include "DNA_space_types.h"
93 #include "DNA_oops_types.h"
94 #include "DNA_group_types.h"
95 #include "DNA_userdef_types.h"
96 #include "DNA_fileglobal_types.h"
97 #include "DNA_constraint_types.h"
98 #include "DNA_action_types.h"
99 #include "DNA_armature_types.h"
100 #include "DNA_nla_types.h"
102 #include "MEM_guardedalloc.h"
103 #include "BLI_blenlib.h"
104 #include "BLI_arithb.h"
105 #include "BLI_storage_types.h" // for relname flags
107 #include "BKE_bad_level_calls.h" // for reopen_text build_seqar (from WHILE_SEQ) open_plugin_seq set_rects_butspace check_imasel_copy
109 #include "BKE_armature.h" // for precalc_bonelist_irestmats
110 #include "BKE_action.h"
111 #include "BKE_constraint.h"
112 #include "BKE_curve.h"
113 #include "BKE_deform.h"
114 #include "BKE_effect.h" // for give_parteff
115 #include "BKE_global.h" // for G
116 #include "BKE_property.h" // for get_property
117 #include "BKE_library.h" // for wich_libbase
118 #include "BKE_main.h" // for Main
119 #include "BKE_mesh.h" // for ME_ defines (patching)
120 #include "BKE_object.h"
121 #include "BKE_sca.h" // for init_actuator
122 #include "BKE_scene.h"
123 #include "BKE_softbody.h" // sbNew()
124 #include "BKE_texture.h" // for open_plugin_tex
125 #include "BKE_utildefines.h" // SWITCH_INT DATA ENDB DNA1 O_BINARY GLOB USER TEST REND
127 #include "BIF_butspace.h" // for do_versions, patching event codes
129 #include "BLO_readfile.h"
130 #include "BLO_undofile.h"
131 #include "BLO_readblenfile.h" // streaming read pipe, for BLO_readblenfile BLO_readblenfilememory
133 #include "readfile.h"
137 #include "mydevice.h"
141 Remark: still a weak point is the newadress() function, that doesnt solve reading from
142 multiple files at the same time
144 (added remark: oh, i thought that was solved? will look at that... (ton)
147 - Existing Library (Main) push or free
157 - read associated 'direct data'
158 - link direct data (internal and to LibBlock)
160 - read USER data, only when indicated (file is ~/.B.blend)
162 - per Library (per Main)
165 - find LibBlocks and attach IDs to Main
166 - if external LibBlock
168 - or it's already read,
173 - read associated direct data
174 - link direct data (internal and to LibBlock)
176 - per Library with unread LibBlocks
181 - read associated direct data
182 - link direct data (internal and to LibBlock)
185 - link all LibBlocks and indirect pointers to libblocks
186 - initialize FileGlobal and copy pointers to Global
189 /* also occurs in library.c */
190 /* GS reads the memory pointed at in a specific ordering. There are,
191 * however two definitions for it. I have jotted them down here, both,
192 * but I think the first one is actually used. The thing is that
193 * big-endian systems might read this the wrong way round. OTOH, we
194 * constructed the IDs that are read out with this macro explicitly as
195 * well. I expect we'll sort it out soon... */
198 #define GS(a) (*((short *)(a)))
200 /* from misc_util: flip the bytes from x */
201 /* #define GS(x) (((unsigned char *)(x))[0] << 8 | ((unsigned char *)(x))[1]) */
203 // only used here in readfile.c
204 #define SWITCH_LONGINT(a) { \
207 s_i=p_i[0]; p_i[0]=p_i[7]; p_i[7]=s_i; \
208 s_i=p_i[1]; p_i[1]=p_i[6]; p_i[6]=s_i; \
209 s_i=p_i[2]; p_i[2]=p_i[5]; p_i[5]=s_i; \
210 s_i=p_i[3]; p_i[3]=p_i[4]; p_i[4]=s_i; }
211 // only used here in readfile.c
212 #define SWITCH_SHORT(a) { \
215 s_i=p_i[0]; p_i[0]=p_i[1]; p_i[1]=s_i; }
220 typedef struct OldNew {
225 typedef struct OldNewMap {
227 int nentries, entriessize;
233 /* local prototypes */
234 void lib_link_screen_restore(Main *, char , Scene *);
235 extern short freeN(void *vmemh); /* defined in util.h */
238 static OldNewMap *oldnewmap_new(void) {
239 OldNewMap *onm= MEM_mallocN(sizeof(*onm), "OldNewMap");
242 onm->entriessize= 1024;
243 onm->entries= MEM_mallocN(sizeof(*onm->entries)*onm->entriessize, "OldNewMap.entries");
248 static void oldnewmap_insert(OldNewMap *onm, void *oldaddr, void *newaddr, int nr) {
251 if (onm->nentries==onm->entriessize) {
252 int osize= onm->entriessize;
253 OldNew *oentries= onm->entries;
255 onm->entriessize*= 2;
256 onm->entries= MEM_mallocN(sizeof(*onm->entries)*onm->entriessize, "OldNewMap.entries");
258 memcpy(onm->entries, oentries, sizeof(*oentries)*osize);
262 entry= &onm->entries[onm->nentries++];
264 entry->newp= newaddr;
268 static void *oldnewmap_lookup_and_inc(OldNewMap *onm, void *addr) {
271 if (onm->lasthit<onm->nentries-1) {
272 OldNew *entry= &onm->entries[++onm->lasthit];
274 if (entry->old==addr) {
280 for (i=0; i<onm->nentries; i++) {
281 OldNew *entry= &onm->entries[i];
283 if (entry->old==addr) {
294 static void *oldnewmap_liblookup_and_inc(OldNewMap *onm, void *addr, void *lib) {
297 if (onm->lasthit<onm->nentries-1) {
298 OldNew *entry= &onm->entries[++onm->lasthit];
300 if (entry->old==addr) {
303 if (id && (!lib || id->lib)) {
311 for (i=0; i<onm->nentries; i++) {
312 OldNew *entry= &onm->entries[i];
314 if (entry->old==addr) {
317 if (id && (!lib || id->lib)) {
328 static void *oldnewmap_typelookup_and_inc(OldNewMap *onm, void *addr, short type) {
331 if (onm->lasthit<onm->nentries-1) {
332 OldNew *entry= &onm->entries[++onm->lasthit];
334 if (entry->old==addr) {
337 if (id && (GS(id->name) == type)) {
345 for (i=0; i<onm->nentries; i++) {
346 OldNew *entry= &onm->entries[i];
348 if (entry->old==addr) {
351 if (id && (GS(id->name) == type)) {
362 static void oldnewmap_free_unused(OldNewMap *onm) {
365 for (i=0; i<onm->nentries; i++) {
366 OldNew *entry= &onm->entries[i];
368 MEM_freeN(entry->newp);
374 static void oldnewmap_clear(OldNewMap *onm) {
379 static void oldnewmap_free(OldNewMap *onm) {
380 MEM_freeN(onm->entries);
386 static void read_libraries(FileData *basefd, ListBase *mainlist);
388 /* ************ help functions ***************** */
390 static void add_main_to_main(Main *mainvar, Main *from)
392 ListBase *lbarray[100], *fromarray[100]; // define in library.c too
395 a= set_listbasepointers(mainvar, lbarray);
396 a= set_listbasepointers(from, fromarray);
398 addlisttolist(lbarray[a], fromarray[a]);
402 void blo_join_main(ListBase *mainlist)
404 Main *tojoin, *mainl= mainlist->first;
406 while ((tojoin= mainl->next)) {
407 add_main_to_main(mainl, tojoin);
408 BLI_remlink(mainlist, tojoin);
413 static void split_libdata(ListBase *lb, Main *first)
425 if(mainvar->curlib==id->lib) {
426 lbn= wich_libbase(mainvar, GS(id->name));
428 BLI_addtail(lbn, id);
431 mainvar= mainvar->next;
433 if(mainvar==0) printf("error split_libdata\n");
439 void blo_split_main(ListBase *mainlist)
441 Main *mainl= mainlist->first;
442 ListBase *lbarray[30];
446 for (lib= mainl->library.first; lib; lib= lib->id.next) {
447 Main *libmain= MEM_callocN(sizeof(*libmain), "libmain");
448 libmain->curlib= lib;
450 BLI_addtail(mainlist, libmain);
453 i= set_listbasepointers(mainl, lbarray);
455 split_libdata(lbarray[i], mainl->next);
458 static Main *blo_find_main(ListBase *mainlist, char *name)
462 char name1[FILE_MAXDIR+FILE_MAXFILE];
463 char libname1[FILE_MAXDIR+FILE_MAXFILE];
465 /* name can be stringcode too */
467 BLI_convertstringcode(name1, G.sce, 0);
469 for (m= mainlist->first; m; m= m->next) {
470 char *libname= (m->curlib)?m->curlib->name:m->name;
472 strcpy(libname1, libname);
473 BLI_convertstringcode(libname1, G.sce, 0);
475 if (BLI_streq(name1, libname1))
479 m= MEM_callocN(sizeof(*m), "find_main");
480 BLI_addtail(mainlist, m);
482 lib= alloc_libblock(&m->library, ID_LI, "lib");
483 strcpy(lib->name, name);
490 /* ************ FILE PARSING ****************** */
492 static void switch_endian_bh4(BHead4 *bhead)
494 /* the ID_.. codes */
495 if((bhead->code & 0xFFFF)==0) bhead->code >>=16;
497 if (bhead->code != ENDB) {
498 SWITCH_INT(bhead->len);
499 SWITCH_INT(bhead->SDNAnr);
500 SWITCH_INT(bhead->nr);
504 static void switch_endian_bh8(BHead8 *bhead)
506 /* the ID_.. codes */
507 if((bhead->code & 0xFFFF)==0) bhead->code >>=16;
509 if (bhead->code != ENDB) {
510 SWITCH_INT(bhead->len);
511 SWITCH_INT(bhead->SDNAnr);
512 SWITCH_INT(bhead->nr);
516 static void bh4_from_bh8(BHead *bhead, BHead8 *bhead8, int do_endian_swap)
518 BHead4 *bhead4 = (BHead4 *) bhead;
519 #if defined(WIN32) && !defined(FREE_WINDOWS)
525 bhead4->code= bhead8->code;
526 bhead4->len= bhead8->len;
528 if (bhead4->code != ENDB) {
530 // why is this here ??
531 if (do_endian_swap) {
532 SWITCH_LONGINT(bhead8->old);
535 /* this patch is to avoid a long long being read from not-eight aligned positions
536 is necessary on SGI with -n32 compiling (no, is necessary on
537 any modern 64bit architecture) */
538 memcpy(&old, &bhead8->old, 8);
539 bhead4->old = (int) (old >> 3);
541 bhead4->SDNAnr= bhead8->SDNAnr;
542 bhead4->nr= bhead8->nr;
546 static void bh8_from_bh4(BHead *bhead, BHead4 *bhead4)
548 BHead8 *bhead8 = (BHead8 *) bhead;
550 bhead8->code= bhead4->code;
551 bhead8->len= bhead4->len;
553 if (bhead8->code != ENDB) {
554 bhead8->old= bhead4->old;
555 bhead8->SDNAnr= bhead4->SDNAnr;
556 bhead8->nr= bhead4->nr;
560 static BHeadN *get_bhead(FileData *fd)
565 BHeadN *new_bhead = 0;
571 // First read the bhead structure.
572 // Depending on the platform the file was written on this can
573 // be a big or little endian BHead4 or BHead8 structure.
575 // As usual 'ENDB' (the last *partial* bhead of the file)
576 // needs some special handling. We don't want to EOF just yet.
578 if (fd->flags & FD_FLAGS_FILE_POINTSIZE_IS_4) {
580 readsize = fd->read(fd, &bhead4, sizeof(bhead4));
582 if (readsize == sizeof(bhead4) || bhead4.code == ENDB) {
583 if (fd->flags & FD_FLAGS_SWITCH_ENDIAN) {
584 switch_endian_bh4(&bhead4);
587 if (fd->flags & FD_FLAGS_POINTSIZE_DIFFERS) {
588 bh8_from_bh4(&bhead, &bhead4);
590 memcpy(&bhead, &bhead4, sizeof(bhead));
597 readsize = fd->read(fd, &bhead8, sizeof(bhead8));
599 if (readsize == sizeof(bhead8) || bhead8.code == ENDB) {
600 if (fd->flags & FD_FLAGS_SWITCH_ENDIAN) {
601 switch_endian_bh8(&bhead8);
604 if (fd->flags & FD_FLAGS_POINTSIZE_DIFFERS) {
605 bh4_from_bh8(&bhead, &bhead8, (fd->flags & FD_FLAGS_SWITCH_ENDIAN));
607 memcpy(&bhead, &bhead8, sizeof(bhead));
614 // bhead now contains the (converted) bhead structure. Now read
615 // the associated data and put everything in a BHeadN (creative naming !)
618 new_bhead = MEM_mallocN(sizeof(BHeadN) + bhead.len, "new_bhead");
620 new_bhead->next = new_bhead->prev = 0;
621 new_bhead->bhead = bhead;
623 readsize = fd->read(fd, new_bhead + 1, bhead.len);
625 if (readsize != bhead.len) {
627 MEM_freeN(new_bhead);
636 // We've read a new block. Now add it to the list
640 BLI_addtail(&fd->listbase, new_bhead);
646 BHead *blo_firstbhead(FileData *fd)
652 // Read in a new block if necessary
654 new_bhead = fd->listbase.first;
655 if (new_bhead == 0) {
656 new_bhead = get_bhead(fd);
660 bhead = &new_bhead->bhead;
666 BHead *blo_prevbhead(FileData *fd, BHead *thisblock)
668 BHeadN *bheadn= (BHeadN *) (((char *) thisblock) - (int) (&((BHeadN*)0)->bhead));
669 BHeadN *prev= bheadn->prev;
671 return prev?&prev->bhead:NULL;
674 BHead *blo_nextbhead(FileData *fd, BHead *thisblock)
676 BHeadN *new_bhead = 0;
680 // bhead is actually a sub part of BHeadN
681 // We calculate the BHeadN pointer from the BHead pointer below
682 new_bhead = (BHeadN *) (((char *) thisblock) - (int) (&((BHeadN*)0)->bhead));
684 // get the next BHeadN. If it doesn't exist we read in the next one
685 new_bhead = new_bhead->next;
686 if (new_bhead == 0) {
687 new_bhead = get_bhead(fd);
692 // here we do the reverse:
693 // go from the BHeadN pointer to the BHead pointer
694 bhead = &new_bhead->bhead;
700 static void decode_blender_header(FileData *fd)
702 char header[SIZEOFBLENDERHEADER], num[4];
705 // read in the header data
706 readsize = fd->read(fd, header, sizeof(header));
708 if (readsize == sizeof(header)) {
709 if(strncmp(header, "BLENDER", 7) == 0) {
710 int remove_this_endian_test= 1;
712 fd->flags |= FD_FLAGS_FILE_OK;
714 // what size are pointers in the file ?
716 fd->flags |= FD_FLAGS_FILE_POINTSIZE_IS_4;
717 if (sizeof(void *) != 4) {
718 fd->flags |= FD_FLAGS_POINTSIZE_DIFFERS;
721 if (sizeof(void *) != 8) {
722 fd->flags |= FD_FLAGS_POINTSIZE_DIFFERS;
726 // is the file saved in a different endian
728 if (((((char*)&remove_this_endian_test)[0]==1)?L_ENDIAN:B_ENDIAN) != ((header[8]=='v')?L_ENDIAN:B_ENDIAN)) {
729 fd->flags |= FD_FLAGS_SWITCH_ENDIAN;
732 // get the version number
734 memcpy(num, header+9, 3);
736 fd->fileversion = atoi(num);
741 static int read_file_dna(FileData *fd)
745 for (bhead= blo_firstbhead(fd); bhead; bhead= blo_nextbhead(fd, bhead)) {
746 if (bhead->code==DNA1) {
747 int do_endian_swap= (fd->flags&FD_FLAGS_SWITCH_ENDIAN)?1:0;
749 fd->filesdna= dna_sdna_from_data(&bhead[1], bhead->len, do_endian_swap);
751 fd->compflags= dna_get_structDNA_compareflags(fd->filesdna, fd->memsdna);
754 } else if (bhead->code==ENDB)
760 static int fd_read_from_file(FileData *filedata, void *buffer, int size)
762 int readsize = read(filedata->filedes, buffer, size);
767 filedata->seek += readsize;
773 static int fd_read_from_memory(FileData *filedata, void *buffer, int size)
775 // don't read more bytes then there are available in the buffer
776 int readsize = MIN2(size, filedata->buffersize - filedata->seek);
778 memcpy(buffer, filedata->buffer + filedata->seek, readsize);
779 filedata->seek += readsize;
784 static int fd_read_from_memfile(FileData *filedata, void *buffer, int size)
786 static unsigned int seek= 1<<30; /* the current position */
787 static unsigned int offset= 0; /* size of previous chunks */
788 static MemFileChunk *chunk=NULL;
790 if(size==0) return 0;
792 if(seek != filedata->seek) {
793 chunk= filedata->memfile->chunks.first;
797 if(seek + chunk->size > filedata->seek) break;
802 seek= filedata->seek;
806 /* first check if it's on the end if current chunk */
807 if( seek-offset == chunk->size) {
808 offset+= chunk->size;
812 /* debug, should never happen */
814 printf("illegal read, chunk zero\n");
817 else if( (seek-offset)+size > chunk->size) {
818 size= chunk->size - (seek-offset);
819 printf("chunk too large, clipped to %d\n", size);
822 memcpy(buffer, chunk->buf + (seek-offset), size);
823 filedata->seek += size;
832 static FileData *filedata_new(void)
834 extern char DNAstr[]; /* DNA.c */
836 FileData *fd = MEM_callocN(sizeof(*fd), "FileData");
840 /* XXX, this doesn't need to be done all the time,
841 * but it keeps us reentrant, remove once we have
842 * a lib that provides a nice lock. - zr
844 fd->memsdna = dna_sdna_from_data(DNAstr, DNAlen, 0);
846 fd->datamap = oldnewmap_new();
847 fd->globmap = oldnewmap_new();
848 fd->libmap = oldnewmap_new();
853 FileData *blo_openblenderfile(char *name)
856 char name1[FILE_MAXDIR+FILE_MAXFILE];
858 /* library files can have stringcodes */
860 BLI_convertstringcode(name1, G.sce, 0);
862 file= open(name1, O_BINARY|O_RDONLY);
867 FileData *fd = filedata_new();
869 fd->buffersize = BLI_filesize(file);
870 fd->read = fd_read_from_file;
872 decode_blender_header(fd);
874 if (fd->flags & FD_FLAGS_FILE_OK) {
875 if (!read_file_dna(fd)) {
876 blo_freefiledata(fd);
880 blo_freefiledata(fd);
888 FileData *blo_openblendermemory(void *mem, int memsize)
890 if (!mem || memsize<SIZEOFBLENDERHEADER) {
893 FileData *fd= filedata_new();
895 fd->buffersize= memsize;
896 fd->read= fd_read_from_memory;
897 fd->flags|= FD_FLAGS_NOT_MY_BUFFER;
899 decode_blender_header(fd);
901 if (fd->flags & FD_FLAGS_FILE_OK) {
902 if (!read_file_dna(fd)) {
903 blo_freefiledata(fd);
907 blo_freefiledata(fd);
915 FileData *blo_openblendermemfile(MemFile *memfile)
920 FileData *fd= filedata_new();
921 fd->memfile= memfile;
923 fd->read= fd_read_from_memfile;
924 fd->flags|= FD_FLAGS_NOT_MY_BUFFER;
926 decode_blender_header(fd);
928 if (fd->flags & FD_FLAGS_FILE_OK) {
929 if (!read_file_dna(fd)) {
930 blo_freefiledata(fd);
934 blo_freefiledata(fd);
943 void blo_freefiledata(FileData *fd)
946 if (fd->filedes != -1) {
950 if (fd->buffer && !(fd->flags & FD_FLAGS_NOT_MY_BUFFER)) {
951 MEM_freeN(fd->buffer);
955 // Free all BHeadN data blocks
956 BLI_freelistN(&fd->listbase);
959 dna_freestructDNA(fd->memsdna);
961 dna_freestructDNA(fd->filesdna);
963 MEM_freeN(fd->compflags);
966 oldnewmap_free(fd->datamap);
968 oldnewmap_free(fd->globmap);
969 if (fd->libmap && !(fd->flags & FD_FLAGS_NOT_MY_LIBMAP))
970 oldnewmap_free(fd->libmap);
976 /* ************ DIV ****************** */
978 int BLO_has_bfile_extension(char *str)
980 return (BLI_testextensie(str, ".ble") || BLI_testextensie(str, ".blend"));
983 /* ************** OLD POINTERS ******************* */
985 static void *newdataadr(FileData *fd, void *adr) /* only direct databocks */
987 return oldnewmap_lookup_and_inc(fd->datamap, adr);
990 static void *newglobadr(FileData *fd, void *adr) /* direct datablocks with global linking */
992 return oldnewmap_lookup_and_inc(fd->globmap, adr);
995 static void *newlibadr(FileData *fd, void *lib, void *adr) /* only lib data */
997 return oldnewmap_liblookup_and_inc(fd->libmap, adr, lib);
1000 static void *newlibadr_us_type(FileData *fd, short type, void *adr) /* only Lib data */
1002 ID *id= oldnewmap_typelookup_and_inc(fd->libmap, adr, type);
1011 static void *newlibadr_us(FileData *fd, void *lib, void *adr) /* increases user number */
1013 ID *id= newlibadr(fd, lib, adr);
1022 static void change_libadr(FileData *fd, void *old, void *new)
1026 /* changed one thing here, the old change_libadr
1027 * only remapped addresses that had an id->lib,
1028 * but that doesn't make sense to me... its an
1029 * old pointer, period, it needs to be remapped. - zr
1033 * Ton seemed to think it was necessary to look
1034 * through all entries, and not return after finding
1035 * a match, leaving this cryptic comment,
1036 * // no return, maybe there can be more?
1038 * That doesn't make sense to me either but I am
1039 * too scared to remove it... it only would make
1040 * sense if two distinct old address map to the
1041 * same new address - obviously that shouldn't happen
1042 * because memory addresses are unique.
1044 * The only case it might happen is when two distinct
1045 * libraries are mapped using the same table... this
1046 * won't work to start with... At some point this
1047 * all needs to be made sense of and made understandable,
1048 * but I'm afraid I don't have time now. -zr
1051 /* the code is nasty, and needs a lot of energy to get into full understanding
1052 again... i now translate dutch comments, maybe that gives me more insight!
1053 But i guess it has to do with the assumption that 2 addresses can be allocated
1054 in different sessions, and therefore be the same... like the remark in the top
1055 of this c file (ton) */
1057 for (i=0; i<fd->libmap->nentries; i++) {
1058 OldNew *entry= &fd->libmap->entries[i];
1060 if (old==entry->newp) {
1068 /* ********** END OLD POINTERS ****************** */
1069 /* ********** READ FILE ****************** */
1071 static void switch_endian_structs(struct SDNA *filesdna, BHead *bhead)
1073 int blocksize, nblocks;
1076 data= (char *)(bhead+1); /* BHEAD+DATA dependancy */
1077 blocksize= filesdna->typelens[ filesdna->structs[bhead->SDNAnr][0] ];
1081 dna_switch_endian_struct(filesdna, bhead->SDNAnr, data);
1087 static void *read_struct(FileData *fd, BHead *bh, char *blockname)
1092 if (bh->SDNAnr && (fd->flags & FD_FLAGS_SWITCH_ENDIAN))
1093 switch_endian_structs(fd->filesdna, bh);
1095 if (fd->compflags[bh->SDNAnr]) { /* flag==0: doesn't exist anymore */
1096 if(fd->compflags[bh->SDNAnr]==2) {
1097 temp= dna_reconstruct(fd->memsdna, fd->filesdna, fd->compflags, bh->SDNAnr, bh->nr, (bh+1));
1099 temp= MEM_mallocN(bh->len, blockname);
1100 memcpy(temp, (bh+1), bh->len); /* BHEAD+DATA dependancy */
1108 static void link_list(FileData *fd, ListBase *lb) /* only direct data */
1112 if(lb->first==0) return;
1114 lb->first= newdataadr(fd, lb->first);
1118 ln->next= newdataadr(fd, ln->next);
1126 static void link_glob_list(FileData *fd, ListBase *lb) /* for glob data */
1131 if(lb->first==0) return;
1132 poin= newdataadr(fd, lb->first);
1134 oldnewmap_insert(fd->globmap, lb->first, poin, 0);
1141 poin= newdataadr(fd, ln->next);
1143 oldnewmap_insert(fd->globmap, ln->next, poin, 0);
1153 static void test_pointer_array(FileData *fd, void **mat)
1155 #if defined(WIN32) && !defined(FREE_WINDOWS)
1156 __int64 *lpoin, *lmat;
1158 long long *lpoin, *lmat;
1160 int len, *ipoin, *imat;
1162 /* manually convert the pointer array in
1163 * the old dna format to a pointer array in
1164 * the new dna format.
1167 len= MEM_allocN_len(*mat)/fd->filesdna->pointerlen;
1169 if(fd->filesdna->pointerlen==8 && fd->memsdna->pointerlen==4) {
1170 ipoin=imat= MEM_mallocN( len*4, "newmatar");
1174 if((fd->flags & FD_FLAGS_SWITCH_ENDIAN))
1175 SWITCH_LONGINT(*lpoin);
1176 *ipoin= (int) ((*lpoin) >> 3);
1184 if(fd->filesdna->pointerlen==4 && fd->memsdna->pointerlen==8) {
1185 lpoin=lmat= MEM_mallocN( len*8, "newmatar");
1199 /* ************ READ PACKEDFILE *************** */
1201 static PackedFile *direct_link_packedfile(FileData *fd, PackedFile *oldpf)
1203 PackedFile *pf= newdataadr(fd, oldpf);
1206 pf->data= newdataadr(fd, pf->data);
1212 /* ************ READ SCRIPTLINK *************** */
1214 static void lib_link_scriptlink(FileData *fd, ID *id, ScriptLink *slink)
1218 for(i=0; i<slink->totscript; i++) {
1219 slink->scripts[i]= newlibadr(fd, id->lib, slink->scripts[i]);
1223 static void direct_link_scriptlink(FileData *fd, ScriptLink *slink)
1225 slink->scripts= newdataadr(fd, slink->scripts);
1226 slink->flag= newdataadr(fd, slink->flag);
1228 if(fd->flags & FD_FLAGS_SWITCH_ENDIAN) {
1231 for(a=0; a<slink->totscript; a++) {
1232 SWITCH_SHORT(slink->flag[a]);
1237 /* ************ READ IKA ***************** */
1239 static void lib_link_ika(FileData *fd, Main *main)
1245 ika= main->ika.first;
1247 if(ika->id.flag & LIB_NEEDLINK) {
1249 ika->parent= newlibadr(fd, ika->id.lib, ika->parent);
1254 def->ob= newlibadr(fd, ika->id.lib, def->ob);
1257 ika->id.flag -= LIB_NEEDLINK;
1263 static void direct_link_ika(FileData *fd, Ika *ika)
1265 link_list(fd, &ika->limbbase);
1267 ika->def= newdataadr(fd, ika->def);
1269 /* error from V.138 and older */
1270 if(ika->def==0) ika->totdef= 0;
1273 /* ************ READ ARMATURE ***************** */
1275 static void lib_link_nlastrips(FileData *fd, ID *id, ListBase *striplist)
1277 bActionStrip *strip;
1279 for (strip=striplist->first; strip; strip=strip->next){
1280 strip->act = newlibadr_us(fd, id->lib, strip->act);
1281 strip->ipo = newlibadr(fd, id->lib, strip->ipo);
1285 static void lib_link_constraint_channels(FileData *fd, ID *id, ListBase *chanbase)
1287 bConstraintChannel *chan;
1289 for (chan=chanbase->first; chan; chan=chan->next){
1290 chan->ipo = newlibadr_us(fd, id->lib, chan->ipo);
1294 static void lib_link_constraints(FileData *fd, ID *id, ListBase *conlist)
1298 for (con = conlist->first; con; con=con->next) {
1299 /* patch for error introduced by changing constraints (dunno how) */
1300 if(con->data==NULL) {
1301 con->type= CONSTRAINT_TYPE_NULL;
1304 switch (con->type) {
1305 case CONSTRAINT_TYPE_ACTION:
1307 bActionConstraint *data;
1308 data= ((bActionConstraint*)con->data);
1309 data->tar = newlibadr(fd, id->lib, data->tar);
1310 data->act = newlibadr(fd, id->lib, data->act);
1313 case CONSTRAINT_TYPE_LOCLIKE:
1315 bLocateLikeConstraint *data;
1316 data= ((bLocateLikeConstraint*)con->data);
1317 data->tar = newlibadr(fd, id->lib, data->tar);
1320 case CONSTRAINT_TYPE_ROTLIKE:
1322 bRotateLikeConstraint *data;
1323 data= ((bRotateLikeConstraint*)con->data);
1324 data->tar = newlibadr(fd, id->lib, data->tar);
1327 case CONSTRAINT_TYPE_KINEMATIC:
1329 bKinematicConstraint *data;
1330 data = ((bKinematicConstraint*)con->data);
1331 data->tar = newlibadr(fd, id->lib, data->tar);
1334 case CONSTRAINT_TYPE_TRACKTO:
1336 bTrackToConstraint *data;
1337 data = ((bTrackToConstraint*)con->data);
1338 data->tar = newlibadr(fd, id->lib, data->tar);
1341 case CONSTRAINT_TYPE_LOCKTRACK:
1343 bLockTrackConstraint *data;
1344 data= ((bLockTrackConstraint*)con->data);
1345 data->tar = newlibadr(fd, id->lib, data->tar);
1348 case CONSTRAINT_TYPE_FOLLOWPATH:
1350 bFollowPathConstraint *data;
1351 data= ((bFollowPathConstraint*)con->data);
1352 data->tar = newlibadr(fd, id->lib, data->tar);
1355 case CONSTRAINT_TYPE_DISTANCELIMIT:
1357 bDistanceLimitConstraint *data;
1358 data= ((bDistanceLimitConstraint*)con->data);
1359 data->tar = newlibadr(fd, id->lib, data->tar);
1362 case CONSTRAINT_TYPE_STRETCHTO:
1364 bStretchToConstraint *data;
1365 data= ((bStretchToConstraint*)con->data);
1366 data->tar = newlibadr(fd, id->lib, data->tar);
1370 case CONSTRAINT_TYPE_NULL:
1376 static void direct_link_constraints(FileData *fd, ListBase *lb)
1381 for (cons=lb->first; cons; cons=cons->next) {
1382 cons->data = newdataadr(fd, cons->data);
1383 switch (cons->type) {
1391 static void lib_link_bone(FileData *fd, ID *id, Bone *bone)
1395 // lib_link_constraints(fd, id, &bone->constraints);
1397 for (curBone=bone->childbase.first; curBone; curBone=curBone->next) {
1398 lib_link_bone(fd, id, curBone);
1403 static void lib_link_pose(FileData *fd, ID *id, bPose *pose)
1410 for (chan = pose->chanbase.first; chan; chan=chan->next) {
1411 lib_link_constraints(fd, id, &chan->constraints);
1415 static void lib_link_armature(FileData *fd, Main *main)
1420 arm= main->armature.first;
1423 if(arm->id.flag & LIB_NEEDLINK) {
1424 arm->id.flag -= LIB_NEEDLINK;
1427 for (bone=arm->bonebase.first; bone; bone=bone->next) {
1428 lib_link_bone(fd, &arm->id, bone);
1435 static void lib_link_action(FileData *fd, Main *main)
1438 bActionChannel *chan;
1440 act= main->action.first;
1442 if(act->id.flag & LIB_NEEDLINK) {
1443 act->id.flag -= LIB_NEEDLINK;
1445 for (chan=act->chanbase.first; chan; chan=chan->next) {
1446 chan->ipo= newlibadr_us(fd, act->id.lib, chan->ipo);
1447 lib_link_constraint_channels(fd, &act->id, &chan->constraintChannels);
1455 static void direct_link_bones(FileData *fd, Bone* bone)
1459 bone->parent= newdataadr(fd, bone->parent);
1461 link_list(fd, &bone->childbase);
1463 for (child=bone->childbase.first; child; child=child->next) {
1464 direct_link_bones(fd, child);
1469 static void direct_link_action(FileData *fd, bAction *act)
1471 bActionChannel *achan;
1473 link_list(fd, &act->chanbase);
1475 for (achan = act->chanbase.first; achan; achan=achan->next)
1476 link_list(fd, &achan->constraintChannels);
1480 static void direct_link_armature(FileData *fd, bArmature *arm)
1484 link_list(fd, &arm->bonebase);
1486 bone=arm->bonebase.first;
1488 direct_link_bones(fd, bone);
1493 /* ************ READ CAMERA ***************** */
1495 static void lib_link_camera(FileData *fd, Main *main)
1499 ca= main->camera.first;
1501 if(ca->id.flag & LIB_NEEDLINK) {
1503 ca->ipo= newlibadr_us(fd, ca->id.lib, ca->ipo);
1505 lib_link_scriptlink(fd, &ca->id, &ca->scriptlink);
1507 ca->id.flag -= LIB_NEEDLINK;
1513 static void direct_link_camera(FileData *fd, Camera *ca)
1515 direct_link_scriptlink(fd, &ca->scriptlink);
1519 /* ************ READ LATTICE ***************** */
1521 static void lib_link_latt(FileData *fd, Main *main)
1525 lt= main->latt.first;
1527 if(lt->id.flag & LIB_NEEDLINK) {
1529 lt->ipo= newlibadr_us(fd, lt->id.lib, lt->ipo);
1530 lt->key= newlibadr_us(fd, lt->id.lib, lt->key);
1532 lt->id.flag -= LIB_NEEDLINK;
1538 static void direct_link_latt(FileData *fd, Lattice *lt)
1540 lt->def= newdataadr(fd, lt->def);
1543 /* ************ READ LAMP ***************** */
1545 static void lib_link_lamp(FileData *fd, Main *main)
1551 la= main->lamp.first;
1553 if(la->id.flag & LIB_NEEDLINK) {
1555 for(a=0; a<MAX_MTEX; a++) {
1558 mtex->tex= newlibadr_us(fd, la->id.lib, mtex->tex);
1559 mtex->object= newlibadr(fd, la->id.lib, mtex->object);
1563 la->ipo= newlibadr_us(fd, la->id.lib, la->ipo);
1565 lib_link_scriptlink(fd, &la->id, &la->scriptlink);
1567 la->id.flag -= LIB_NEEDLINK;
1573 static void direct_link_lamp(FileData *fd, Lamp *la)
1577 direct_link_scriptlink(fd, &la->scriptlink);
1579 for(a=0; a<MAX_MTEX; a++) {
1580 la->mtex[a]= newdataadr(fd, la->mtex[a]);
1584 /* ************ READ keys ***************** */
1586 static void lib_link_key(FileData *fd, Main *main)
1590 key= main->key.first;
1592 if(key->id.flag & LIB_NEEDLINK) {
1594 key->ipo= newlibadr_us(fd, key->id.lib, key->ipo);
1595 key->from= newlibadr(fd, key->id.lib, key->from);
1597 key->id.flag -= LIB_NEEDLINK;
1603 static void switch_endian_keyblock(Key *key, KeyBlock *kb)
1606 char *data, *poin, *cp;
1608 elemsize= key->elemsize;
1611 for(a=0; a<kb->totelem; a++) {
1616 while( cp[0] ) { /* cp[0]==amount */
1618 switch(cp[1]) { /* cp[1]= type */
1624 SWITCH_INT((*poin));
1637 static void direct_link_key(FileData *fd, Key *key)
1641 link_list(fd, &(key->block));
1643 key->refkey= newdataadr(fd, key->refkey);
1645 kb= key->block.first;
1648 kb->data= newdataadr(fd, kb->data);
1650 if(fd->flags & FD_FLAGS_SWITCH_ENDIAN)
1651 switch_endian_keyblock(key, kb);
1657 /* ************ READ mball ***************** */
1659 static void lib_link_mball(FileData *fd, Main *main)
1664 mb= main->mball.first;
1666 if(mb->id.flag & LIB_NEEDLINK) {
1668 for(a=0; a<mb->totcol; a++) mb->mat[a]= newlibadr_us(fd, mb->id.lib, mb->mat[a]);
1670 mb->ipo= newlibadr_us(fd, mb->id.lib, mb->ipo);
1672 mb->id.flag -= LIB_NEEDLINK;
1678 static void direct_link_mball(FileData *fd, MetaBall *mb)
1680 mb->mat= newdataadr(fd, mb->mat);
1681 test_pointer_array(fd, (void **)&mb->mat);
1683 link_list(fd, &(mb->elems));
1685 mb->disp.first= mb->disp.last= 0;
1690 /* ************ READ WORLD ***************** */
1692 static void lib_link_world(FileData *fd, Main *main)
1698 wrld= main->world.first;
1700 if(wrld->id.flag & LIB_NEEDLINK) {
1702 wrld->ipo= newlibadr_us(fd, wrld->id.lib, wrld->ipo);
1704 for(a=0; a<MAX_MTEX; a++) {
1705 mtex= wrld->mtex[a];
1707 mtex->tex= newlibadr_us(fd, wrld->id.lib, mtex->tex);
1708 mtex->object= newlibadr(fd, wrld->id.lib, mtex->object);
1712 lib_link_scriptlink(fd, &wrld->id, &wrld->scriptlink);
1714 wrld->id.flag -= LIB_NEEDLINK;
1716 wrld= wrld->id.next;
1720 static void direct_link_world(FileData *fd, World *wrld)
1724 direct_link_scriptlink(fd, &wrld->scriptlink);
1726 for(a=0; a<MAX_MTEX; a++) {
1727 wrld->mtex[a]= newdataadr(fd, wrld->mtex[a]);
1732 /* ************ READ IPO ***************** */
1734 static void lib_link_ipo(FileData *fd, Main *main)
1738 ipo= main->ipo.first;
1740 if(ipo->id.flag & LIB_NEEDLINK) {
1742 ipo->id.flag -= LIB_NEEDLINK;
1748 static void direct_link_ipo(FileData *fd, Ipo *ipo)
1752 link_list(fd, &(ipo->curve));
1753 icu= ipo->curve.first;
1755 icu->bezt= newdataadr(fd, icu->bezt);
1756 icu->bp= newdataadr(fd, icu->bp);
1761 /* ************ READ VFONT ***************** */
1763 static void lib_link_vfont(FileData *fd, Main *main)
1767 vf= main->vfont.first;
1769 if(vf->id.flag & LIB_NEEDLINK) {
1770 vf->id.flag -= LIB_NEEDLINK;
1776 static void direct_link_vfont(FileData *fd, VFont *vf)
1779 vf->packedfile= direct_link_packedfile(fd, vf->packedfile);
1782 /* ************ READ TEXT ****************** */
1784 static void lib_link_text(FileData *fd, Main *main)
1788 text= main->text.first;
1790 if(text->id.flag & LIB_NEEDLINK) {
1791 text->id.flag -= LIB_NEEDLINK;
1793 text= text->id.next;
1797 static void direct_link_text(FileData *fd, Text *text)
1801 text->name= newdataadr(fd, text->name);
1804 text->undo_len= TXT_INIT_UNDO;
1805 text->undo_buf= MEM_mallocN(text->undo_len, "undo buf");
1807 text->compiled= NULL;
1810 if(text->flags & TXT_ISEXT) {
1815 link_list(fd, &text->lines);
1817 text->curl= newdataadr(fd, text->curl);
1818 text->sell= newdataadr(fd, text->sell);
1820 ln= text->lines.first;
1822 ln->line= newdataadr(fd, ln->line);
1824 if (ln->len != (int) strlen(ln->line)) {
1825 printf("Error loading text, line lengths differ\n");
1826 ln->len = strlen(ln->line);
1832 text->flags = (text->flags|TXT_ISTMP) & ~TXT_ISEXT;
1837 /* ************ READ IMAGE ***************** */
1839 static void lib_link_image(FileData *fd, Main *main)
1843 ima= main->image.first;
1845 if(ima->id.flag & LIB_NEEDLINK) {
1847 ima->id.flag -= LIB_NEEDLINK;
1853 static void direct_link_image(FileData *fd, Image *ima)
1857 memset(ima->mipmap, 0, sizeof(ima->mipmap));
1861 ima->packedfile = direct_link_packedfile(fd, ima->packedfile);
1867 /* ************ READ CURVE ***************** */
1869 static void lib_link_curve(FileData *fd, Main *main)
1874 cu= main->curve.first;
1876 if(cu->id.flag & LIB_NEEDLINK) {
1878 for(a=0; a<cu->totcol; a++) cu->mat[a]= newlibadr_us(fd, cu->id.lib, cu->mat[a]);
1880 cu->bevobj= newlibadr(fd, cu->id.lib, cu->bevobj);
1881 cu->taperobj= newlibadr(fd, cu->id.lib, cu->taperobj);
1882 cu->textoncurve= newlibadr(fd, cu->id.lib, cu->textoncurve);
1883 cu->vfont= newlibadr_us(fd, cu->id.lib, cu->vfont);
1885 cu->ipo= newlibadr_us(fd, cu->id.lib, cu->ipo);
1886 cu->key= newlibadr_us(fd, cu->id.lib, cu->key);
1888 cu->id.flag -= LIB_NEEDLINK;
1895 static void switch_endian_knots(Nurb *nu)
1902 SWITCH_INT(nu->knotsu[len]);
1908 SWITCH_INT(nu->knotsv[len]);
1913 static void direct_link_curve(FileData *fd, Curve *cu)
1917 cu->mat= newdataadr(fd, cu->mat);
1918 test_pointer_array(fd, (void **)&cu->mat);
1919 cu->str= newdataadr(fd, cu->str);
1921 if(cu->vfont==0) link_list(fd, &(cu->nurb));
1923 cu->nurb.first=cu->nurb.last= 0;
1926 cu->bev.first=cu->bev.last= 0;
1927 cu->disp.first=cu->disp.last= 0;
1932 nu->bezt= newdataadr(fd, nu->bezt);
1933 nu->bp= newdataadr(fd, nu->bp);
1934 nu->knotsu= newdataadr(fd, nu->knotsu);
1935 nu->knotsv= newdataadr(fd, nu->knotsv);
1937 if(fd->flags & FD_FLAGS_SWITCH_ENDIAN) {
1938 switch_endian_knots(nu);
1946 /* ************ READ TEX ***************** */
1948 static void lib_link_texture(FileData *fd, Main *main)
1952 tex= main->tex.first;
1954 if(tex->id.flag & LIB_NEEDLINK) {
1956 tex->ima= newlibadr_us(fd, tex->id.lib, tex->ima);
1957 tex->ipo= newlibadr_us(fd, tex->id.lib, tex->ipo);
1958 if(tex->env) tex->env->object= newlibadr(fd, tex->id.lib, tex->env->object);
1960 tex->id.flag -= LIB_NEEDLINK;
1966 static void direct_link_texture(FileData *fd, Tex *tex)
1968 tex->plugin= newdataadr(fd, tex->plugin);
1970 tex->plugin->handle= 0;
1971 open_plugin_tex(tex->plugin);
1973 tex->coba= newdataadr(fd, tex->coba);
1974 tex->env= newdataadr(fd, tex->env);
1977 memset(tex->env->cube, 0, 6*sizeof(void *));
1984 /* ************ READ MATERIAL ***************** */
1986 static void lib_link_material(FileData *fd, Main *main)
1992 ma= main->mat.first;
1994 if(ma->id.flag & LIB_NEEDLINK) {
1996 ma->ipo= newlibadr_us(fd, ma->id.lib, ma->ipo);
1998 for(a=0; a<MAX_MTEX; a++) {
2001 mtex->tex= newlibadr_us(fd, ma->id.lib, mtex->tex);
2002 mtex->object= newlibadr(fd, ma->id.lib, mtex->object);
2005 lib_link_scriptlink(fd, &ma->id, &ma->scriptlink);
2006 ma->id.flag -= LIB_NEEDLINK;
2012 static void direct_link_material(FileData *fd, Material *ma)
2016 direct_link_scriptlink(fd, &ma->scriptlink);
2018 for(a=0; a<MAX_MTEX; a++) {
2019 ma->mtex[a]= newdataadr(fd, ma->mtex[a]);
2022 ma->ramp_col= newdataadr(fd, ma->ramp_col);
2023 ma->ramp_spec= newdataadr(fd, ma->ramp_spec);
2027 /* ************ READ MESH ***************** */
2029 static void lib_link_mesh(FileData *fd, Main *main)
2033 me= main->mesh.first;
2035 if(me->id.flag & LIB_NEEDLINK) {
2038 /* this check added for python created meshes */
2040 for(i=0; i<me->totcol; i++)
2041 me->mat[i]= newlibadr_us(fd, me->id.lib, me->mat[i]);
2045 me->ipo= newlibadr_us(fd, me->id.lib, me->ipo);
2046 me->key= newlibadr_us(fd, me->id.lib, me->key);
2047 me->texcomesh= newlibadr_us(fd, me->id.lib, me->texcomesh);
2050 TFace *tfaces= me->tface;
2052 for (i=0; i<me->totface; i++) {
2053 TFace *tf= &tfaces[i];
2055 tf->tpage= newlibadr(fd, me->id.lib, tf->tpage);
2057 Image *ima= tf->tpage;
2063 me->id.flag -= LIB_NEEDLINK;
2069 static void direct_link_dverts(FileData *fd, int count, MDeformVert *mdverts)
2076 for (i=0; i<count; i++) {
2077 mdverts[i].dw=newdataadr(fd, mdverts[i].dw);
2079 mdverts[i].totweight=0;
2081 for (j=0; j< mdverts[i].totweight; j++) {
2082 mdverts[i].dw[j].data = NULL; // not saved in file, clear pointer
2087 static void direct_link_mesh(FileData *fd, Mesh *mesh)
2089 mesh->mat= newdataadr(fd, mesh->mat);
2090 test_pointer_array(fd, (void **)&mesh->mat);
2092 mesh->mvert= newdataadr(fd, mesh->mvert);
2093 mesh->medge= newdataadr(fd, mesh->medge);
2094 mesh->mface= newdataadr(fd, mesh->mface);
2095 mesh->tface= newdataadr(fd, mesh->tface);
2096 mesh->mcol= newdataadr(fd, mesh->mcol);
2097 mesh->msticky= newdataadr(fd, mesh->msticky);
2099 mesh->dvert= newdataadr(fd, mesh->dvert);
2100 direct_link_dverts(fd, mesh->totvert, mesh->dvert);
2102 mesh->disp.first= mesh->disp.last= NULL;
2107 mesh->decimated= NULL;
2108 mesh->derived= NULL;
2111 TFace *tfaces= mesh->tface;
2114 for (i=0; i<mesh->totface; i++) {
2115 TFace *tf= &tfaces[i];
2117 if(fd->flags & FD_FLAGS_SWITCH_ENDIAN) {
2118 SWITCH_INT(tf->col[0]);
2119 SWITCH_INT(tf->col[1]);
2120 SWITCH_INT(tf->col[2]);
2121 SWITCH_INT(tf->col[3]);
2127 /* ************ READ OBJECT ***************** */
2129 static void lib_link_object(FileData *fd, Main *main)
2139 ob= main->object.first;
2141 if(ob->id.flag & LIB_NEEDLINK) {
2143 ob->parent= newlibadr(fd, ob->id.lib, ob->parent);
2144 ob->track= newlibadr(fd, ob->id.lib, ob->track);
2145 ob->ipo= newlibadr_us(fd, ob->id.lib, ob->ipo);
2146 ob->action = newlibadr_us(fd, ob->id.lib, ob->action);
2148 // ob->activecon = newglobadr(fd, ob->activecon);
2151 ob->data= newlibadr_us(fd, ob->id.lib, ob->data);
2153 if(ob->data==NULL && poin!=NULL) {
2156 if(ob->id.lib) printf("Can't find obdata of %s lib %s\n", ob->id.name+2, ob->id.lib->name);
2157 else printf("Object %s lost data. Lib:%x\n", ob->id.name+2, (unsigned int) ob->id.lib);
2159 for(a=0; a<ob->totcol; a++) ob->mat[a]= newlibadr_us(fd, ob->id.lib, ob->mat[a]);
2161 ob->id.flag -= LIB_NEEDLINK;
2162 /* if id.us==0 a new base will be created later on */
2164 /* WARNING! Also check expand_object(), should reflect the stuff below. */
2165 lib_link_pose(fd, &ob->id, ob->pose);
2166 lib_link_constraints(fd, &ob->id, &ob->constraints);
2167 lib_link_nlastrips(fd, &ob->id, &ob->nlastrips);
2168 lib_link_constraint_channels(fd, &ob->id, &ob->constraintChannels);
2171 sens= ob->sensors.first;
2173 if(ob->id.lib==NULL) { // done in expand_main
2174 for(a=0; a<sens->totlinks; a++) {
2175 sens->links[a]= newglobadr(fd, sens->links[a]);
2178 if(sens->type==SENS_TOUCH) {
2179 bTouchSensor *ts= sens->data;
2180 ts->ma= newlibadr(fd, ob->id.lib, ts->ma);
2182 else if(sens->type==SENS_MESSAGE) {
2183 bMessageSensor *ms= sens->data;
2185 newlibadr(fd, ob->id.lib, ms->fromObject);
2190 cont= ob->controllers.first;
2192 if(ob->id.lib==NULL) { // done in expand_main
2193 for(a=0; a<cont->totlinks; a++) {
2194 cont->links[a]= newglobadr(fd, cont->links[a]);
2197 if(cont->type==CONT_PYTHON) {
2198 bPythonCont *pc= cont->data;
2199 pc->text= newlibadr(fd, ob->id.lib, pc->text);
2207 act= ob->actuators.first;
2209 if(act->type==ACT_SOUND) {
2210 bSoundActuator *sa= act->data;
2211 sa->sound= newlibadr_us(fd, ob->id.lib, sa->sound);
2213 else if(act->type==ACT_CD) {
2214 /* bCDActuator *cda= act->data; */
2216 else if(act->type==ACT_GAME) {
2217 /* bGameActuator *ga= act->data; */
2219 else if(act->type==ACT_CAMERA) {
2220 bCameraActuator *ca= act->data;
2221 ca->ob= newlibadr(fd, ob->id.lib, ca->ob);
2223 /* leave this one, it's obsolete but necessary to read for conversion */
2224 else if(act->type==ACT_ADD_OBJECT) {
2225 bAddObjectActuator *eoa= act->data;
2226 if(eoa) eoa->ob= newlibadr(fd, ob->id.lib, eoa->ob);
2228 else if(act->type==ACT_EDIT_OBJECT) {
2229 bEditObjectActuator *eoa= act->data;
2233 eoa->ob= newlibadr(fd, ob->id.lib, eoa->ob);
2234 eoa->me= newlibadr(fd, ob->id.lib, eoa->me);
2236 else if(act->type==ACT_SCENE) {
2237 bSceneActuator *sa= act->data;
2238 sa->camera= newlibadr(fd, ob->id.lib, sa->camera);
2239 sa->scene= newlibadr(fd, ob->id.lib, sa->scene);
2241 else if(act->type==ACT_ACTION) {
2242 bActionActuator *aa= act->data;
2243 aa->act= newlibadr(fd, ob->id.lib, aa->act);
2245 else if(act->type==ACT_PROPERTY) {
2246 bPropertyActuator *pa= act->data;
2247 pa->ob= newlibadr(fd, ob->id.lib, pa->ob);
2249 else if(act->type==ACT_MESSAGE) {
2250 bMessageActuator *ma= act->data;
2251 ma->toObject= newlibadr(fd, ob->id.lib, ma->toObject);
2256 lib_link_scriptlink(fd, &ob->id, &ob->scriptlink);
2258 for(hook= ob->hooks.first; hook; hook= hook->next) {
2259 hook->parent= newlibadr(fd, ob->id.lib, hook->parent);
2265 if(warn) error("WARNING IN CONSOLE");
2269 static void direct_link_pose(FileData *fd, bPose *pose) {
2276 link_list(fd, &pose->chanbase);
2278 for (chan = pose->chanbase.first; chan; chan=chan->next) {
2279 direct_link_constraints(fd, &chan->constraints);
2284 static void direct_link_object(FileData *fd, Object *ob)
2293 ob->disp.first=ob->disp.last= 0;
2295 ob->pose= newdataadr(fd, ob->pose);
2296 direct_link_pose(fd, ob->pose);
2298 link_list(fd, &ob->defbase);
2299 link_list(fd, &ob->nlastrips);
2300 link_list(fd, &ob->constraintChannels);
2302 ob->activecon = newdataadr(fd, ob->activecon);
2304 direct_link_scriptlink(fd, &ob->scriptlink);
2306 ob->mat= newdataadr(fd, ob->mat);
2307 test_pointer_array(fd, (void **)&ob->mat);
2308 link_list(fd, &ob->effect);
2309 paf= ob->effect.first;
2311 if(paf->type==EFF_PARTICLE) {
2314 if(paf->type==EFF_WAVE) {
2320 ob->pd= newdataadr(fd, ob->pd);
2321 ob->soft= newdataadr(fd, ob->soft);
2323 SoftBody *sb= ob->soft; // init all stuff so it gets rebuilt nicely
2324 sb->totpoint= sb->totspring= 0;
2329 link_list(fd, &ob->prop);
2330 prop= ob->prop.first;
2332 prop->poin= newdataadr(fd, prop->poin);
2333 if(prop->poin==0) prop->poin= &prop->data;
2337 link_list(fd, &ob->sensors);
2338 sens= ob->sensors.first;
2340 sens->data= newdataadr(fd, sens->data);
2341 sens->links= newdataadr(fd, sens->links);
2342 test_pointer_array(fd, (void **)&sens->links);
2346 direct_link_constraints(fd, &ob->constraints);
2348 link_glob_list(fd, &ob->controllers);
2349 cont= ob->controllers.first;
2351 cont->data= newdataadr(fd, cont->data);
2352 cont->links= newdataadr(fd, cont->links);
2353 test_pointer_array(fd, (void **)&cont->links);
2357 link_glob_list(fd, &ob->actuators);
2358 act= ob->actuators.first;
2360 act->data= newdataadr(fd, act->data);
2364 link_list(fd, &ob->hooks);
2365 for(hook= ob->hooks.first; hook; hook= hook->next) {
2366 hook->indexar= newdataadr(fd, hook->indexar);
2367 if(fd->flags & FD_FLAGS_SWITCH_ENDIAN) {
2369 for(a=0; a<hook->totindex; a++) {
2370 SWITCH_INT(hook->indexar[a]);
2378 /* ************ READ SCENE ***************** */
2380 static void lib_link_scene(FileData *fd, Main *main)
2387 sce= main->scene.first;
2389 if(sce->id.flag & LIB_NEEDLINK) {
2391 sce->camera= newlibadr(fd, sce->id.lib, sce->camera);
2392 sce->world= newlibadr_us(fd, sce->id.lib, sce->world);
2393 sce->set= newlibadr(fd, sce->id.lib, sce->set);
2394 sce->ima= newlibadr_us(fd, sce->id.lib, sce->ima);
2395 sce->group= newlibadr_us(fd, sce->id.lib, sce->group);
2397 base= sce->base.first;
2401 /* base->object= newlibadr_us(fd, sce->id.lib, base->object); */
2402 base->object= newlibadr_us_type(fd, ID_OB, base->object);
2404 /* when save during radiotool, needs cleared */
2405 base->flag &= ~OB_RADIO;
2407 if(base->object==0) {
2408 printf("LIB ERROR: base removed\n");
2409 BLI_remlink(&sce->base, base);
2410 if(base==sce->basact) sce->basact= 0;
2418 WHILE_SEQ(&ed->seqbase) {
2419 if(seq->ipo) seq->ipo= newlibadr_us(fd, sce->id.lib, seq->ipo);
2420 if(seq->scene) seq->scene= newlibadr(fd, sce->id.lib, seq->scene);
2422 seq->sound= newlibadr(fd, sce->id.lib, seq->sound);
2424 seq->sound->id.us++;
2425 seq->sound->flags |= SOUND_FLAGS_SEQUENCE;
2433 lib_link_scriptlink(fd, &sce->id, &sce->scriptlink);
2435 sce->id.flag -= LIB_NEEDLINK;
2442 static void link_recurs_seq(FileData *fd, ListBase *lb)
2449 if(seq->seqbase.first) link_recurs_seq(fd, &seq->seqbase);
2454 static void direct_link_scene(FileData *fd, Scene *sce)
2462 link_list(fd, &(sce->base));
2464 sce->basact= newdataadr(fd, sce->basact);
2466 sce->radio= newdataadr(fd, sce->radio);
2468 sce->r.avicodecdata = newdataadr(fd, sce->r.avicodecdata);
2469 if (sce->r.avicodecdata) {
2470 sce->r.avicodecdata->lpFormat = newdataadr(fd, sce->r.avicodecdata->lpFormat);
2471 sce->r.avicodecdata->lpParms = newdataadr(fd, sce->r.avicodecdata->lpParms);
2474 sce->r.qtcodecdata = newdataadr(fd, sce->r.qtcodecdata);
2475 if (sce->r.qtcodecdata) {
2476 sce->r.qtcodecdata->cdParms = newdataadr(fd, sce->r.qtcodecdata->cdParms);
2480 ed= sce->ed= newdataadr(fd, sce->ed);
2482 /* recursive link sequences, lb will be correctly initialized */
2483 link_recurs_seq(fd, &ed->seqbase);
2485 WHILE_SEQ(&ed->seqbase) {
2486 seq->seq1= newdataadr(fd, seq->seq1);
2487 seq->seq2= newdataadr(fd, seq->seq2);
2488 seq->seq3= newdataadr(fd, seq->seq3);
2489 /* a patch: after introduction of effects with 3 input strips */
2490 if(seq->seq3==0) seq->seq3= seq->seq2;
2494 seq->plugin= newdataadr(fd, seq->plugin);
2495 if(seq->plugin) open_plugin_seq(seq->plugin, seq->name+2);
2497 seq->effectdata= newdataadr(fd, seq->effectdata);
2499 seq->strip= newdataadr(fd, seq->strip);
2500 if(seq->strip && seq->strip->done==0) {
2501 seq->strip->done= 1;
2503 /* standard: strips from effects/metas are not written, but are mallocced */
2505 if(seq->type==SEQ_IMAGE) {
2506 seq->strip->stripdata= newdataadr(fd, seq->strip->stripdata);
2507 se= seq->strip->stripdata;
2509 for(a=0; a<seq->strip->len; a++, se++) {
2515 else if(seq->type==SEQ_MOVIE) {
2516 /* only first stripelem is in file */
2517 se= newdataadr(fd, seq->strip->stripdata);
2520 seq->strip->stripdata= MEM_callocN(seq->len*sizeof(StripElem), "stripelem");
2521 *seq->strip->stripdata= *se;
2524 se= seq->strip->stripdata;
2526 for(a=0; a<seq->strip->len; a++, se++) {
2533 else if(seq->type==SEQ_SOUND) {
2534 /* only first stripelem is in file */
2535 se= newdataadr(fd, seq->strip->stripdata);
2538 seq->strip->stripdata= MEM_callocN(seq->len*sizeof(StripElem), "stripelem");
2539 *seq->strip->stripdata= *se;
2542 se= seq->strip->stripdata;
2544 for(a=0; a<seq->strip->len; a++, se++) {
2545 se->ok= 2; /* why? */
2552 seq->strip->stripdata= MEM_callocN(seq->len*sizeof(StripElem), "stripelem");
2558 /* link metastack, slight abuse of structs here, have to restore pointer to internal part in struct */
2563 /*int seted=0;*/ /*unused*/
2565 offset= ((long)&(temp.seqbase)) - ((long)&temp);
2568 poin= (char *)ed->seqbasep;
2570 poin= newdataadr(fd, poin);
2571 if(poin) ed->seqbasep= (ListBase *)(poin+offset);
2572 else ed->seqbasep= &ed->seqbase;
2575 link_list(fd, &(ed->metastack));
2577 for(ms= ed->metastack.first; ms; ms= ms->next) {
2578 ms->parseq= newdataadr(fd, ms->parseq);
2580 poin= (char *)ms->oldbasep;
2582 poin= newdataadr(fd, poin);
2583 if(poin) ms->oldbasep= (ListBase *)(poin+offset);
2584 else ms->oldbasep= &ed->seqbase;
2589 direct_link_scriptlink(fd, &sce->scriptlink);
2592 /* ************ READ SCREEN ***************** */
2594 /* note: file read without screens option G_FILE_NO_UI;
2595 check lib pointers in call below */
2596 static void lib_link_screen(FileData *fd, Main *main)
2601 sc= main->screen.first;
2603 if(sc->id.flag & LIB_NEEDLINK) {
2605 sc->scene= newlibadr(fd, sc->id.lib, sc->scene);
2607 sa= sc->areabase.first;
2611 sa->full= newlibadr(fd, sc->id.lib, sa->full);
2613 for (sl= sa->spacedata.first; sl; sl= sl->next) {
2614 if(sl->spacetype==SPACE_VIEW3D) {
2615 View3D *v3d= (View3D*) sl;
2617 v3d->camera= newlibadr(fd, sc->id.lib, v3d->camera);
2620 v3d->bgpic->ima= newlibadr_us(fd, sc->id.lib, v3d->bgpic->ima);
2621 v3d->bgpic->tex= newlibadr_us(fd, sc->id.lib, v3d->bgpic->tex);
2622 v3d->bgpic->rect= NULL;
2625 v3d->localvd->camera= newlibadr(fd, sc->id.lib, v3d->localvd->camera);
2628 else if(sl->spacetype==SPACE_IPO) {
2629 SpaceIpo *sipo= (SpaceIpo *)sl;
2632 if(sipo->blocktype==ID_SEQ) sipo->from= NULL; // no libdata
2633 else sipo->from= newlibadr(fd, sc->id.lib, sipo->from);
2635 sipo->ipokey.first= sipo->ipokey.last= 0;
2636 sipo->ipo= newlibadr(fd, sc->id.lib, sipo->ipo);
2638 else if(sl->spacetype==SPACE_BUTS) {
2639 SpaceButs *sbuts= (SpaceButs *)sl;
2641 sbuts->lockpoin= NULL;
2642 if(main->versionfile<132) set_rects_butspace(sbuts);
2644 else if(sl->spacetype==SPACE_FILE) {
2645 SpaceFile *sfile= (SpaceFile *)sl;
2648 sfile->libfiledata= 0;
2649 sfile->returnfunc= 0;
2651 else if(sl->spacetype==SPACE_IMASEL) {
2652 check_imasel_copy((SpaceImaSel *)sl);
2654 else if(sl->spacetype==SPACE_ACTION) {
2655 SpaceAction *saction= (SpaceAction *)sl;
2656 saction->action = newlibadr(fd, sc->id.lib, saction->action);
2658 else if(sl->spacetype==SPACE_IMAGE) {
2659 SpaceImage *sima= (SpaceImage *)sl;
2661 sima->image= newlibadr_us(fd, sc->id.lib, sima->image);
2663 else if(sl->spacetype==SPACE_NLA){
2664 /* SpaceNla *snla= (SpaceNla *)sl; */
2666 else if(sl->spacetype==SPACE_TEXT) {
2667 SpaceText *st= (SpaceText *)sl;
2669 st->text= newlibadr(fd, sc->id.lib, st->text);
2672 else if(sl->spacetype==SPACE_SCRIPT) {
2673 SpaceScript *sc= (SpaceScript *)sl;
2677 else if(sl->spacetype==SPACE_OOPS) {
2678 SpaceOops *so= (SpaceOops *)sl;
2680 TreeStoreElem *tselem;
2683 oops= so->oops.first;
2685 oops->id= newlibadr(fd, NULL, oops->id);
2689 so->tree.first= so->tree.last= NULL;
2692 tselem= so->treestore->data;
2693 for(a=0; a<so->treestore->usedelem; a++, tselem++) {
2694 tselem->id= newlibadr(fd, NULL, tselem->id);
2698 else if(sl->spacetype==SPACE_SOUND) {
2699 SpaceSound *ssound= (SpaceSound *)sl;
2701 ssound->sound= newlibadr_us(fd, sc->id.lib, ssound->sound);
2706 sc->id.flag -= LIB_NEEDLINK;
2712 static void *restore_pointer_by_name(Main *mainp, ID *id, int user)
2718 lb= wich_libbase(mainp, GS(id->name));
2720 if(lb) { // there's still risk of checking corrupt mem (freed Ids in oops)
2723 if( strcmp(idn->name, id->name)==0) {
2724 if(user && idn->us==0) idn->us++;
2734 /* called from kernel/blender.c */
2735 void lib_link_screen_restore(Main *newmain, char mode, Scene *curscene)
2740 sc= newmain->screen.first;
2743 if(mode=='u') sc->scene= restore_pointer_by_name(newmain, (ID *)sc->scene, 1);
2744 if(sc->scene==NULL || mode=='n') sc->scene= curscene;
2746 sa= sc->areabase.first;
2750 for (sl= sa->spacedata.first; sl; sl= sl->next) {
2751 if(sl->spacetype==SPACE_VIEW3D) {
2752 View3D *v3d= (View3D*) sl;
2754 if(mode=='u') v3d->camera= restore_pointer_by_name(newmain, (ID *)v3d->camera, 1);
2755 if(v3d->camera==NULL || mode=='n') v3d->camera= sc->scene->camera;
2758 v3d->bgpic->ima= restore_pointer_by_name(newmain, (ID *)v3d->bgpic->ima, 1);
2759 v3d->bgpic->tex= restore_pointer_by_name(newmain, (ID *)v3d->bgpic->tex, 1);
2760 if(v3d->bgpic->rect) freeN(v3d->bgpic->rect);
2761 v3d->bgpic->rect= NULL;
2765 if(mode=='u') v3d->localvd->camera= restore_pointer_by_name(newmain, (ID *)v3d->localvd->camera, 1);
2766 if(v3d->localvd->camera==NULL || mode=='n') v3d->localvd->camera= sc->scene->camera;
2768 /* localview can become invalid during undo/redo steps, so we exit it when no could be found */
2769 for(base= sc->scene->base.first; base; base= base->next) {
2770 if(base->lay & v3d->lay) break;
2773 v3d->lay= v3d->localvd->lay;
2774 v3d->layact= v3d->localvd->layact;
2775 MEM_freeN(v3d->localvd);
2780 else if(v3d->scenelock) v3d->lay= sc->scene->lay;
2783 else if(sl->spacetype==SPACE_IPO) {
2784 SpaceIpo *sipo= (SpaceIpo *)sl;
2786 if(sipo->blocktype==ID_SEQ) sipo->from= NULL; // no libdata
2787 else sipo->from= restore_pointer_by_name(newmain, (ID *)sipo->from, 0);
2789 // not free sipo->ipokey, creates dependency with src/
2790 sipo->ipo= restore_pointer_by_name(newmain, (ID *)sipo->ipo, 0);
2791 if(sipo->editipo) MEM_freeN(sipo->editipo);
2792 sipo->editipo= NULL;
2794 else if(sl->spacetype==SPACE_BUTS) {
2795 SpaceButs *sbuts= (SpaceButs *)sl;
2796 sbuts->lockpoin= NULL;
2797 sbuts->cury= 0; // we leave rect, for nicer redraws
2799 else if(sl->spacetype==SPACE_FILE) {
2800 SpaceFile *sfile= (SpaceFile *)sl;
2801 if(sfile->libfiledata)
2802 BLO_blendhandle_close(sfile->libfiledata);
2803 sfile->libfiledata= 0;
2805 else if(sl->spacetype==SPACE_IMASEL) {
2808 else if(sl->spacetype==SPACE_ACTION) {
2809 SpaceAction *saction= (SpaceAction *)sl;
2810 saction->action = restore_pointer_by_name(newmain, (ID *)saction->action, 1);
2812 else if(sl->spacetype==SPACE_IMAGE) {
2813 SpaceImage *sima= (SpaceImage *)sl;
2815 sima->image= restore_pointer_by_name(newmain, (ID *)sima->image, 1);
2817 else if(sl->spacetype==SPACE_NLA){
2818 /* SpaceNla *snla= (SpaceNla *)sl; */
2820 else if(sl->spacetype==SPACE_TEXT) {
2821 SpaceText *st= (SpaceText *)sl;
2823 st->text= restore_pointer_by_name(newmain, (ID *)st->text, 1);
2824 if(st->text==NULL) st->text= newmain->text.first;
2826 else if(sl->spacetype==SPACE_SCRIPT) {
2827 SpaceScript *sc= (SpaceScript *)sl;
2831 else if(sl->spacetype==SPACE_OOPS) {
2832 SpaceOops *so= (SpaceOops *)sl;
2836 oops= so->oops.first;
2838 oops->id= restore_pointer_by_name(newmain, (ID *)oops->id, 0);
2844 TreeStore *ts= so->treestore;
2845 TreeStoreElem *tselem=ts->data;
2846 for(a=0; a<ts->usedelem; a++, tselem++) {
2847 tselem->id= restore_pointer_by_name(newmain, tselem->id, 0);
2851 else if(sl->spacetype==SPACE_SOUND) {
2852 SpaceSound *ssound= (SpaceSound *)sl;
2854 ssound->sound= restore_pointer_by_name(newmain, (ID *)ssound->sound, 1);
2865 static void direct_link_screen(FileData *fd, bScreen *sc)
2872 link_list(fd, &(sc->vertbase));
2873 link_list(fd, &(sc->edgebase));
2874 link_list(fd, &(sc->areabase));
2878 se= sc->edgebase.first;
2880 se->v1= newdataadr(fd, se->v1);
2881 se->v2= newdataadr(fd, se->v2);
2882 if( (long)se->v1 > (long)se->v2) {
2889 printf("error reading screen... file corrupt\n");
2896 sa= sc->areabase.first;
2901 link_list(fd, &(sa->spacedata));
2902 link_list(fd, &(sa->panels));
2904 for(pa= sa->panels.first; pa; pa=pa->next) {
2905 pa->paneltab= newdataadr(fd, pa->paneltab);
2910 for (sl= sa->spacedata.first; sl; sl= sl->next) {
2911 if (sl->spacetype==SPACE_VIEW3D) {
2912 View3D *v3d= (View3D*) sl;
2913 v3d->bgpic= newdataadr(fd, v3d->bgpic);
2914 v3d->localvd= newdataadr(fd, v3d->localvd);
2916 else if (sl->spacetype==SPACE_OOPS) {
2917 SpaceOops *soops= (SpaceOops*) sl;
2919 link_list(fd, &(soops->oops));
2920 oops= soops->oops.first;
2922 oops->link.first= oops->link.last= 0;
2926 soops->treestore= newdataadr(fd, soops->treestore);
2927 if(soops->treestore) {
2928 soops->treestore->data= newdataadr(fd, soops->treestore->data);
2929 /* we only saved what was used */
2930 soops->treestore->totelem= soops->treestore->usedelem;
2931 soops->storeflag |= SO_TREESTORE_CLEANUP; // at first draw
2936 sa->v1= newdataadr(fd, sa->v1);
2937 sa->v2= newdataadr(fd, sa->v2);
2938 sa->v3= newdataadr(fd, sa->v3);
2939 sa->v4= newdataadr(fd, sa->v4);
2941 sa->win= sa->headwin= 0;
2943 sa->uiblocks.first= sa->uiblocks.last= NULL;
2949 /* ********** READ LIBRARY *************** */
2952 static void direct_link_library(FileData *fd, Library *lib)
2957 newmain= MEM_callocN(sizeof(Main), "directlink");
2958 BLI_addtail(&fd->mainlist, newmain);
2959 newmain->curlib= lib;
2962 static void lib_link_library(FileData *fd, Main *main)
2966 lib= main->library.first;
2973 /* ************** READ SOUND ******************* */
2975 static void direct_link_sound(FileData *fd, bSound *sound)
2977 sound->sample = NULL;
2978 sound->snd_sound = NULL;
2980 sound->packedfile = direct_link_packedfile(fd, sound->packedfile);
2981 sound->newpackedfile = direct_link_packedfile(fd, sound->newpackedfile);
2984 static void lib_link_sound(FileData *fd, Main *main)
2988 sound= main->sound.first;
2990 if(sound->id.flag & LIB_NEEDLINK) {
2991 sound->id.flag -= LIB_NEEDLINK;
2992 sound->ipo= newlibadr_us(fd, sound->id.lib, sound->ipo);
2995 sound= sound->id.next;
2998 /* ***************** READ GROUP *************** */
3000 static void direct_link_group(FileData *fd, Group *group)
3005 link_list(fd, &group->gobject);
3006 link_list(fd, &group->gkey);
3007 group->active= newdataadr(fd, group->active);
3009 go= group->gobject.first;
3011 link_list(fd, &go->okey);
3014 ok->gkey= newdataadr(fd, ok->gkey);
3021 static void lib_link_group(FileData *fd, Main *main)
3023 Group *group= main->group.first;
3028 if(group->id.flag & LIB_NEEDLINK) {
3029 group->id.flag -= LIB_NEEDLINK;
3031 go= group->gobject.first;
3033 go->ob= newlibadr(fd, group->id.lib, go->ob);
3036 ok->parent= newlibadr(fd, group->id.lib, ok->parent);
3037 ok->track= newlibadr(fd, group->id.lib, ok->track);
3038 ok->ipo= newlibadr_us(fd, group->id.lib, ok->ipo);
3044 group= group->id.next;
3048 /* ************** GENERAL & MAIN ******************** */
3050 static BHead *read_libblock(FileData *fd, Main *main, BHead *bhead, int flag, ID **id_r)
3052 /* this routine reads a libblock and its direct data. Use link functions
3060 if(bhead->code==ID_ID) {
3061 ID *linkedid= (ID *)(bhead + 1); /* BHEAD+DATA dependancy */
3063 lb= wich_libbase(main, GS(linkedid->name));
3066 lb= wich_libbase(main, bhead->code);
3070 id = read_struct(fd, bhead, "lib block");
3074 return blo_nextbhead(fd, bhead);
3076 oldnewmap_insert(fd->libmap, bhead->old, id, 1);
3077 BLI_addtail(lb, id);
3079 /* clear first 8 bits */
3080 id->flag= (id->flag & 0xFF00) | flag | LIB_NEEDLINK;
3081 id->lib= main->curlib;
3082 if(id->flag & LIB_FAKEUSER) id->us= 1;
3085 /* this case cannot be direct_linked: it's just the ID part */
3086 if(bhead->code==ID_ID) {
3087 return blo_nextbhead(fd, bhead);
3090 bhead = blo_nextbhead(fd, bhead);
3092 switch( GS(id->name) ) {
3093 case ID_OB: str= "ID_OB"; break;
3094 case ID_SCE: str= "ID_SCE"; break;
3095 case ID_LI: str= "ID_LI"; break;
3096 case ID_ME: str= "ID_ME"; break;
3097 case ID_CU: str= "ID_CU"; break;
3098 case ID_MB: str= "ID_MB"; break;
3099 case ID_MA: str= "ID_MA"; break;
3100 case ID_TE: str= "ID_TE"; break;
3101 case ID_IM: str= "ID_IM"; break;
3102 case ID_IK: str= "ID_IK"; break;
3103 case ID_WV: str= "ID_WV"; break;
3104 case ID_LT: str= "ID_LT"; break;
3105 case ID_SE: str= "ID_SE"; break;
3106 case ID_LF: str= "ID_LF"; break;
3107 case ID_LA: str= "ID_LA"; break;
3108 case ID_CA: str= "ID_CA"; break;
3109 case ID_IP: str= "ID_IP"; break;
3110 case ID_KE: str= "ID_KE"; break;
3111 case ID_WO: str= "ID_WO"; break;
3112 case ID_SCR: str= "ID_SCR"; break;
3113 case ID_VF: str= "ID_VF"; break;
3114 case ID_TXT : str= "ID_TXT"; break;
3115 case ID_SO: str= "ID_SO"; break;
3116 case ID_SAMPLE: str= "ID_SAMPLE"; break;
3117 case ID_GR: str= "ID_GR"; break;
3118 case ID_ID: str= "ID_ID"; break;
3119 case ID_SEQ: str= "ID_SEQ"; break;
3120 case ID_AR: str= "ID_AR"; break;
3121 case ID_AC: str= "ID_AC"; break;
3122 case ID_SCRIPT: str= "ID_SCRIPT"; break;
3125 while(bhead && bhead->code==DATA) {
3126 void *data= read_struct(fd, bhead, str);
3129 oldnewmap_insert(fd->datamap, bhead->old, data, 0);
3132 bhead = blo_nextbhead(fd, bhead);
3135 /* init pointers direct data */
3136 switch( GS(id->name) ) {
3138 direct_link_screen(fd, (bScreen *)id);
3141 direct_link_scene(fd, (Scene *)id);
3144 direct_link_object(fd, (Object *)id);
3147 direct_link_mesh(fd, (Mesh *)id);
3150 direct_link_curve(fd, (Curve *)id);